configure revision 1.1.1.6
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for smproxy 1.0.7. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/smproxy/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/smproxy/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='smproxy' 614 PACKAGE_TARNAME='smproxy' 615 PACKAGE_VERSION='1.0.7' 616 PACKAGE_STRING='smproxy 1.0.7' 617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/smproxy/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 SMPROXY_LIBS 658 SMPROXY_CFLAGS 659 MAN_SUBSTS 660 XORG_MAN_PAGE 661 ADMIN_MAN_DIR 662 DRIVER_MAN_DIR 663 MISC_MAN_DIR 664 FILE_MAN_DIR 665 LIB_MAN_DIR 666 APP_MAN_DIR 667 ADMIN_MAN_SUFFIX 668 DRIVER_MAN_SUFFIX 669 MISC_MAN_SUFFIX 670 FILE_MAN_SUFFIX 671 LIB_MAN_SUFFIX 672 APP_MAN_SUFFIX 673 SED 674 host_os 675 host_vendor 676 host_cpu 677 host 678 build_os 679 build_vendor 680 build_cpu 681 build 682 INSTALL_CMD 683 PKG_CONFIG_LIBDIR 684 PKG_CONFIG_PATH 685 PKG_CONFIG 686 CHANGELOG_CMD 687 STRICT_CFLAGS 688 CWARNFLAGS 689 BASE_CFLAGS 690 am__fastdepCC_FALSE 691 am__fastdepCC_TRUE 692 CCDEPMODE 693 am__nodep 694 AMDEPBACKSLASH 695 AMDEP_FALSE 696 AMDEP_TRUE 697 am__include 698 DEPDIR 699 OBJEXT 700 EXEEXT 701 ac_ct_CC 702 CPPFLAGS 703 LDFLAGS 704 CFLAGS 705 CC 706 AM_BACKSLASH 707 AM_DEFAULT_VERBOSITY 708 AM_DEFAULT_V 709 AM_V 710 CSCOPE 711 ETAGS 712 CTAGS 713 am__untar 714 am__tar 715 AMTAR 716 am__leading_dot 717 SET_MAKE 718 AWK 719 mkdir_p 720 MKDIR_P 721 INSTALL_STRIP_PROGRAM 722 STRIP 723 install_sh 724 MAKEINFO 725 AUTOHEADER 726 AUTOMAKE 727 AUTOCONF 728 ACLOCAL 729 VERSION 730 PACKAGE 731 CYGPATH_W 732 am__isrc 733 INSTALL_DATA 734 INSTALL_SCRIPT 735 INSTALL_PROGRAM 736 target_alias 737 host_alias 738 build_alias 739 LIBS 740 ECHO_T 741 ECHO_N 742 ECHO_C 743 DEFS 744 mandir 745 localedir 746 libdir 747 psdir 748 pdfdir 749 dvidir 750 htmldir 751 infodir 752 docdir 753 oldincludedir 754 includedir 755 runstatedir 756 localstatedir 757 sharedstatedir 758 sysconfdir 759 datadir 760 datarootdir 761 libexecdir 762 sbindir 763 bindir 764 program_transform_name 765 prefix 766 exec_prefix 767 PACKAGE_URL 768 PACKAGE_BUGREPORT 769 PACKAGE_STRING 770 PACKAGE_VERSION 771 PACKAGE_TARNAME 772 PACKAGE_NAME 773 PATH_SEPARATOR 774 SHELL 775 am__quote' 776 ac_subst_files='' 777 ac_user_opts=' 778 enable_option_checking 779 enable_silent_rules 780 enable_dependency_tracking 781 enable_selective_werror 782 enable_strict_compilation 783 ' 784 ac_precious_vars='build_alias 785 host_alias 786 target_alias 787 CC 788 CFLAGS 789 LDFLAGS 790 LIBS 791 CPPFLAGS 792 PKG_CONFIG 793 PKG_CONFIG_PATH 794 PKG_CONFIG_LIBDIR 795 SMPROXY_CFLAGS 796 SMPROXY_LIBS' 797 798 799 # 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"expected an absolute directory name for --$ac_var: $ac_val" 1247 done 1248 1249 # There might be people who depend on the old broken behavior: `$host' 1250 # used to hold the argument of --host etc. 1251 # FIXME: To remove some day. 1252 build=$build_alias 1253 host=$host_alias 1254 target=$target_alias 1255 1256 # FIXME: To remove some day. 1257 if test "x$host_alias" != x; then 1258 if test "x$build_alias" = x; then 1259 cross_compiling=maybe 1260 elif test "x$build_alias" != "x$host_alias"; then 1261 cross_compiling=yes 1262 fi 1263 fi 1264 1265 ac_tool_prefix= 1266 test -n "$host_alias" && ac_tool_prefix=$host_alias- 1267 1268 test "$silent" = yes && exec 6>/dev/null 1269 1270 1271 ac_pwd=`pwd` && test -n "$ac_pwd" && 1272 ac_ls_di=`ls -di .` && 1273 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1274 as_fn_error $? "working directory cannot be determined" 1275 test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1276 as_fn_error $? "pwd does not report name of working directory" 1277 1278 1279 # Find the source files, if location was not specified. 1280 if test -z "$srcdir"; then 1281 ac_srcdir_defaulted=yes 1282 # Try the directory containing this script, then the parent directory. 1283 ac_confdir=`$as_dirname -- "$as_myself" || 1284 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1285 X"$as_myself" : 'X\(//\)[^/]' \| \ 1286 X"$as_myself" : 'X\(//\)$' \| \ 1287 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1288 printf "%s\n" X"$as_myself" | 1289 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1290 s//\1/ 1291 q 1292 } 1293 /^X\(\/\/\)[^/].*/{ 1294 s//\1/ 1295 q 1296 } 1297 /^X\(\/\/\)$/{ 1298 s//\1/ 1299 q 1300 } 1301 /^X\(\/\).*/{ 1302 s//\1/ 1303 q 1304 } 1305 s/.*/./; q'` 1306 srcdir=$ac_confdir 1307 if test ! -r "$srcdir/$ac_unique_file"; then 1308 srcdir=.. 1309 fi 1310 else 1311 ac_srcdir_defaulted=no 1312 fi 1313 if test ! -r "$srcdir/$ac_unique_file"; then 1314 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1315 as_fn_error $? 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[VAR=VALUE]... 1348 1349 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1350 VAR=VALUE. See below for descriptions of some of the useful variables. 1351 1352 Defaults for the options are specified in brackets. 1353 1354 Configuration: 1355 -h, --help display this help and exit 1356 --help=short display options specific to this package 1357 --help=recursive display the short help of all the included packages 1358 -V, --version display version information and exit 1359 -q, --quiet, --silent do not print \`checking ...' messages 1360 --cache-file=FILE cache test results in FILE [disabled] 1361 -C, --config-cache alias for \`--cache-file=config.cache' 1362 -n, --no-create do not create output files 1363 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1364 1365 Installation directories: 1366 --prefix=PREFIX install architecture-independent files in PREFIX 1367 [$ac_default_prefix] 1368 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1369 [PREFIX] 1370 1371 By default, \`make install' will install all the files in 1372 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1373 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1374 for instance \`--prefix=\$HOME'. 1375 1376 For better control, use the options below. 1377 1378 Fine tuning of the installation directories: 1379 --bindir=DIR user executables [EPREFIX/bin] 1380 --sbindir=DIR system admin executables [EPREFIX/sbin] 1381 --libexecdir=DIR program executables [EPREFIX/libexec] 1382 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1383 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1384 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1385 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1386 --libdir=DIR object code libraries [EPREFIX/lib] 1387 --includedir=DIR C header files [PREFIX/include] 1388 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1389 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1390 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1391 --infodir=DIR info documentation [DATAROOTDIR/info] 1392 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1393 --mandir=DIR man documentation [DATAROOTDIR/man] 1394 --docdir=DIR documentation root [DATAROOTDIR/doc/smproxy] 1395 --htmldir=DIR html documentation [DOCDIR] 1396 --dvidir=DIR dvi documentation [DOCDIR] 1397 --pdfdir=DIR pdf documentation [DOCDIR] 1398 --psdir=DIR ps documentation [DOCDIR] 1399 _ACEOF 1400 1401 cat <<\_ACEOF 1402 1403 Program names: 1404 --program-prefix=PREFIX prepend PREFIX to installed program names 1405 --program-suffix=SUFFIX append SUFFIX to installed program names 1406 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1407 1408 System types: 1409 --build=BUILD configure for building on BUILD [guessed] 1410 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1411 _ACEOF 1412 fi 1413 1414 if test -n "$ac_init_help"; then 1415 case $ac_init_help in 1416 short | recursive ) echo "Configuration of smproxy 1.0.7:";; 1417 esac 1418 cat <<\_ACEOF 1419 1420 Optional Features: 1421 --disable-option-checking ignore unrecognized --enable/--with options 1422 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1423 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1424 --enable-silent-rules less verbose build output (undo: "make V=1") 1425 --disable-silent-rules verbose build output (undo: "make V=0") 1426 --enable-dependency-tracking 1427 do not reject slow dependency extractors 1428 --disable-dependency-tracking 1429 speeds up one-time build 1430 --disable-selective-werror 1431 Turn off selective compiler errors. (default: 1432 enabled) 1433 --enable-strict-compilation 1434 Enable all warnings from compiler and make them 1435 errors (default: disabled) 1436 1437 Some influential environment variables: 1438 CC C compiler command 1439 CFLAGS C compiler flags 1440 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1441 nonstandard directory <lib dir> 1442 LIBS libraries to pass to the linker, e.g. -l<library> 1443 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1444 you have headers in a nonstandard directory <include dir> 1445 PKG_CONFIG path to pkg-config utility 1446 PKG_CONFIG_PATH 1447 directories to add to pkg-config's search path 1448 PKG_CONFIG_LIBDIR 1449 path overriding pkg-config's built-in search path 1450 SMPROXY_CFLAGS 1451 C compiler flags for SMPROXY, overriding pkg-config 1452 SMPROXY_LIBS 1453 linker flags for SMPROXY, overriding pkg-config 1454 1455 Use these variables to override the choices made by `configure' or to help 1456 it to find libraries and programs with nonstandard names/locations. 1457 1458 Report bugs to <https://gitlab.freedesktop.org/xorg/app/smproxy/issues>. 1459 _ACEOF 1460 ac_status=$? 1461 fi 1462 1463 if test "$ac_init_help" = "recursive"; then 1464 # If there are subdirs, report their specific --help. 1465 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1466 test -d "$ac_dir" || 1467 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1468 continue 1469 ac_builddir=. 1470 1471 case "$ac_dir" in 1472 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1473 *) 1474 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1475 # A ".." for each directory in $ac_dir_suffix. 1476 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1477 case $ac_top_builddir_sub in 1478 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1479 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1480 esac ;; 1481 esac 1482 ac_abs_top_builddir=$ac_pwd 1483 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1484 # for backward compatibility: 1485 ac_top_builddir=$ac_top_build_prefix 1486 1487 case $srcdir in 1488 .) # We are building in place. 1489 ac_srcdir=. 1490 ac_top_srcdir=$ac_top_builddir_sub 1491 ac_abs_top_srcdir=$ac_pwd ;; 1492 [\\/]* | ?:[\\/]* ) # Absolute name. 1493 ac_srcdir=$srcdir$ac_dir_suffix; 1494 ac_top_srcdir=$srcdir 1495 ac_abs_top_srcdir=$srcdir ;; 1496 *) # Relative name. 1497 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1498 ac_top_srcdir=$ac_top_build_prefix$srcdir 1499 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1500 esac 1501 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1502 1503 cd "$ac_dir" || { ac_status=$?; continue; } 1504 # Check for configure.gnu first; this name is used for a wrapper for 1505 # Metaconfig's "Configure" on case-insensitive file systems. 1506 if test -f "$ac_srcdir/configure.gnu"; then 1507 echo && 1508 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1509 elif test -f "$ac_srcdir/configure"; then 1510 echo && 1511 $SHELL "$ac_srcdir/configure" --help=recursive 1512 else 1513 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1514 fi || ac_status=$? 1515 cd "$ac_pwd" || { ac_status=$?; break; } 1516 done 1517 fi 1518 1519 test -n "$ac_init_help" && exit $ac_status 1520 if $ac_init_version; then 1521 cat <<\_ACEOF 1522 smproxy configure 1.0.7 1523 generated by GNU Autoconf 2.71 1524 1525 Copyright (C) 2021 Free Software Foundation, Inc. 1526 This configure script is free software; the Free Software Foundation 1527 gives unlimited permission to copy, distribute and modify it. 1528 _ACEOF 1529 exit 1530 fi 1531 1532 ## ------------------------ ## 1533 ## Autoconf initialization. ## 1534 ## ------------------------ ## 1535 1536 # ac_fn_c_try_compile LINENO 1537 # -------------------------- 1538 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1539 ac_fn_c_try_compile () 1540 { 1541 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1542 rm -f conftest.$ac_objext conftest.beam 1543 if { { ac_try="$ac_compile" 1544 case "(($ac_try" in 1545 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1546 *) ac_try_echo=$ac_try;; 1547 esac 1548 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1549 printf "%s\n" "$ac_try_echo"; } >&5 1550 (eval "$ac_compile") 2>conftest.err 1551 ac_status=$? 1552 if test -s conftest.err; then 1553 grep -v '^ *+' conftest.err >conftest.er1 1554 cat conftest.er1 >&5 1555 mv -f conftest.er1 conftest.err 1556 fi 1557 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1558 test $ac_status = 0; } && { 1559 test -z "$ac_c_werror_flag" || 1560 test ! -s conftest.err 1561 } && test -s conftest.$ac_objext 1562 then : 1563 ac_retval=0 1564 else $as_nop 1565 printf "%s\n" "$as_me: failed program was:" >&5 1566 sed 's/^/| /' conftest.$ac_ext >&5 1567 1568 ac_retval=1 1569 fi 1570 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1571 as_fn_set_status $ac_retval 1572 1573 } # ac_fn_c_try_compile 1574 1575 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1576 # ------------------------------------------------------- 1577 # Tests whether HEADER exists and can be compiled using the include files in 1578 # INCLUDES, setting the cache variable VAR accordingly. 1579 ac_fn_c_check_header_compile () 1580 { 1581 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1583 printf %s "checking for $2... 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" >&6; } 1715 if eval test \${$3+y} 1716 then : 1717 printf %s "(cached) " >&6 1718 else $as_nop 1719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1720 /* end confdefs.h. */ 1721 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1722 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1723 #define $2 innocuous_$2 1724 1725 /* System header to define __stub macros and hopefully few prototypes, 1726 which can conflict with char $2 (); below. */ 1727 1728 #include <limits.h> 1729 #undef $2 1730 1731 /* Override any GCC internal prototype to avoid an error. 1732 Use char because int might match the return type of a GCC 1733 builtin and then its argument prototype would still apply. */ 1734 #ifdef __cplusplus 1735 extern "C" 1736 #endif 1737 char $2 (); 1738 /* The GNU C library defines this for functions which it implements 1739 to always fail with ENOSYS. Some functions are actually named 1740 something starting with __ and the normal name is an alias. */ 1741 #if defined __stub_$2 || defined __stub___$2 1742 choke me 1743 #endif 1744 1745 int 1746 main (void) 1747 { 1748 return $2 (); 1749 ; 1750 return 0; 1751 } 1752 _ACEOF 1753 if ac_fn_c_try_link "$LINENO" 1754 then : 1755 eval "$3=yes" 1756 else $as_nop 1757 eval "$3=no" 1758 fi 1759 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1760 conftest$ac_exeext conftest.$ac_ext 1761 fi 1762 eval ac_res=\$$3 1763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1764 printf "%s\n" "$ac_res" >&6; } 1765 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1766 1767 } # ac_fn_c_check_func 1768 ac_configure_args_raw= 1769 for ac_arg 1770 do 1771 case $ac_arg in 1772 *\'*) 1773 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1774 esac 1775 as_fn_append ac_configure_args_raw " '$ac_arg'" 1776 done 1777 1778 case $ac_configure_args_raw in 1779 *$as_nl*) 1780 ac_safe_unquote= ;; 1781 *) 1782 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1783 ac_unsafe_a="$ac_unsafe_z#~" 1784 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1785 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1786 esac 1787 1788 cat >config.log <<_ACEOF 1789 This file contains any messages produced by compilers while 1790 running configure, to aid debugging if configure makes a mistake. 1791 1792 It was created by smproxy $as_me 1.0.7, which was 1793 generated by GNU Autoconf 2.71. Invocation command line was 1794 1795 $ $0$ac_configure_args_raw 1796 1797 _ACEOF 1798 exec 5>>config.log 1799 { 1800 cat <<_ASUNAME 1801 ## --------- ## 1802 ## Platform. ## 1803 ## --------- ## 1804 1805 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1806 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1807 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1808 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1809 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1810 1811 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1812 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1813 1814 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1815 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1816 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1817 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1818 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1819 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1820 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1821 1822 _ASUNAME 1823 1824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1825 for as_dir in $PATH 1826 do 1827 IFS=$as_save_IFS 1828 case $as_dir in #((( 1829 '') as_dir=./ ;; 1830 */) ;; 1831 *) as_dir=$as_dir/ ;; 1832 esac 1833 printf "%s\n" "PATH: $as_dir" 1834 done 1835 IFS=$as_save_IFS 1836 1837 } >&5 1838 1839 cat >&5 <<_ACEOF 1840 1841 1842 ## ----------- ## 1843 ## Core tests. ## 1844 ## ----------- ## 1845 1846 _ACEOF 1847 1848 1849 # Keep a trace of the command line. 1850 # Strip out --no-create and --no-recursion so they do not pile up. 1851 # Strip out --silent because we don't want to record it for future runs. 1852 # Also quote any args containing shell meta-characters. 1853 # Make two passes to allow for proper duplicate-argument suppression. 1854 ac_configure_args= 1855 ac_configure_args0= 1856 ac_configure_args1= 1857 ac_must_keep_next=false 1858 for ac_pass in 1 2 1859 do 1860 for ac_arg 1861 do 1862 case $ac_arg in 1863 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1864 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1865 | -silent | --silent | --silen | --sile | --sil) 1866 continue ;; 1867 *\'*) 1868 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1869 esac 1870 case $ac_pass in 1871 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1872 2) 1873 as_fn_append ac_configure_args1 " '$ac_arg'" 1874 if test $ac_must_keep_next = true; then 1875 ac_must_keep_next=false # Got value, back to normal. 1876 else 1877 case $ac_arg in 1878 *=* | --config-cache | -C | -disable-* | --disable-* \ 1879 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1880 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1881 | -with-* | --with-* | -without-* | --without-* | --x) 1882 case "$ac_configure_args0 " in 1883 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1884 esac 1885 ;; 1886 -* ) ac_must_keep_next=true ;; 1887 esac 1888 fi 1889 as_fn_append ac_configure_args " '$ac_arg'" 1890 ;; 1891 esac 1892 done 1893 done 1894 { ac_configure_args0=; unset ac_configure_args0;} 1895 { ac_configure_args1=; unset ac_configure_args1;} 1896 1897 # When interrupted or exit'd, cleanup temporary files, and complete 1898 # config.log. We remove comments because anyway the quotes in there 1899 # would cause problems or look ugly. 1900 # WARNING: Use '\'' to represent an apostrophe within the trap. 1901 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1902 trap 'exit_status=$? 1903 # Sanitize IFS. 1904 IFS=" "" $as_nl" 1905 # Save into config.log some information that might help in debugging. 1906 { 1907 echo 1908 1909 printf "%s\n" "## ---------------- ## 1910 ## Cache variables. ## 1911 ## ---------------- ##" 1912 echo 1913 # The following way of writing the cache mishandles newlines in values, 1914 ( 1915 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1916 eval ac_val=\$$ac_var 1917 case $ac_val in #( 1918 *${as_nl}*) 1919 case $ac_var in #( 1920 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1921 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1922 esac 1923 case $ac_var in #( 1924 _ | IFS | as_nl) ;; #( 1925 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1926 *) { eval $ac_var=; unset $ac_var;} ;; 1927 esac ;; 1928 esac 1929 done 1930 (set) 2>&1 | 1931 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1932 *${as_nl}ac_space=\ *) 1933 sed -n \ 1934 "s/'\''/'\''\\\\'\'''\''/g; 1935 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1936 ;; #( 1937 *) 1938 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1939 ;; 1940 esac | 1941 sort 1942 ) 1943 echo 1944 1945 printf "%s\n" "## ----------------- ## 1946 ## Output variables. ## 1947 ## ----------------- ##" 1948 echo 1949 for ac_var in $ac_subst_vars 1950 do 1951 eval ac_val=\$$ac_var 1952 case $ac_val in 1953 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1954 esac 1955 printf "%s\n" "$ac_var='\''$ac_val'\''" 1956 done | sort 1957 echo 1958 1959 if test -n "$ac_subst_files"; then 1960 printf "%s\n" "## ------------------- ## 1961 ## File substitutions. ## 1962 ## ------------------- ##" 1963 echo 1964 for ac_var in $ac_subst_files 1965 do 1966 eval ac_val=\$$ac_var 1967 case $ac_val in 1968 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1969 esac 1970 printf "%s\n" "$ac_var='\''$ac_val'\''" 1971 done | sort 1972 echo 1973 fi 1974 1975 if test -s confdefs.h; then 1976 printf "%s\n" "## ----------- ## 1977 ## confdefs.h. ## 1978 ## ----------- ##" 1979 echo 1980 cat confdefs.h 1981 echo 1982 fi 1983 test "$ac_signal" != 0 && 1984 printf "%s\n" "$as_me: caught signal $ac_signal" 1985 printf "%s\n" "$as_me: exit $exit_status" 1986 } >&5 1987 rm -f core *.core core.conftest.* && 1988 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1989 exit $exit_status 1990 ' 0 1991 for ac_signal in 1 2 13 15; do 1992 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1993 done 1994 ac_signal=0 1995 1996 # confdefs.h avoids OS command line length limits that DEFS can exceed. 1997 rm -f -r conftest* confdefs.h 1998 1999 printf "%s\n" "/* confdefs.h */" > confdefs.h 2000 2001 # Predefined preprocessor variables. 2002 2003 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2004 2005 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2006 2007 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2008 2009 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2010 2011 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2012 2013 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2014 2015 2016 # Let the site file select an alternate cache file if it wants to. 2017 # Prefer an explicitly selected file to automatically selected ones. 2018 if test -n "$CONFIG_SITE"; then 2019 ac_site_files="$CONFIG_SITE" 2020 elif test "x$prefix" != xNONE; then 2021 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2022 else 2023 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2024 fi 2025 2026 for ac_site_file in $ac_site_files 2027 do 2028 case $ac_site_file in #( 2029 */*) : 2030 ;; #( 2031 *) : 2032 ac_site_file=./$ac_site_file ;; 2033 esac 2034 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2036 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2037 sed 's/^/| /' "$ac_site_file" >&5 2038 . "$ac_site_file" \ 2039 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2040 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2041 as_fn_error $? "failed to load site script $ac_site_file 2042 See \`config.log' for more details" "$LINENO" 5; } 2043 fi 2044 done 2045 2046 if test -r "$cache_file"; then 2047 # Some versions of bash will fail to source /dev/null (special files 2048 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2049 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2051 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2052 case $cache_file in 2053 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2054 *) . "./$cache_file";; 2055 esac 2056 fi 2057 else 2058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2059 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2060 >$cache_file 2061 fi 2062 2063 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2064 # Test code for whether the C compiler supports C89 (global declarations) 2065 ac_c_conftest_c89_globals=' 2066 /* Does the compiler advertise C89 conformance? 2067 Do not test the value of __STDC__, because some compilers set it to 0 2068 while being otherwise adequately conformant. */ 2069 #if !defined __STDC__ 2070 # error "Compiler does not advertise C89 conformance" 2071 #endif 2072 2073 #include <stddef.h> 2074 #include <stdarg.h> 2075 struct stat; 2076 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2077 struct buf { int x; }; 2078 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2079 static char *e (p, i) 2080 char **p; 2081 int i; 2082 { 2083 return p[i]; 2084 } 2085 static char *f (char * (*g) (char **, int), char **p, ...) 2086 { 2087 char *s; 2088 va_list v; 2089 va_start (v,p); 2090 s = g (p, va_arg (v,int)); 2091 va_end (v); 2092 return s; 2093 } 2094 2095 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2096 function prototypes and stuff, but not \xHH hex character constants. 2097 These do not provoke an error unfortunately, instead are silently treated 2098 as an "x". The following induces an error, until -std is added to get 2099 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2100 array size at least. It is necessary to write \x00 == 0 to get something 2101 that is true only with -std. */ 2102 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2103 2104 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2105 inside strings and character constants. */ 2106 #define FOO(x) '\''x'\'' 2107 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2108 2109 int test (int i, double x); 2110 struct s1 {int (*f) (int a);}; 2111 struct s2 {int (*f) (double a);}; 2112 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2113 int, int);' 2114 2115 # Test code for whether the C compiler supports C89 (body of main). 2116 ac_c_conftest_c89_main=' 2117 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2118 ' 2119 2120 # Test code for whether the C compiler supports C99 (global declarations) 2121 ac_c_conftest_c99_globals=' 2122 // Does the compiler advertise C99 conformance? 2123 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2124 # error "Compiler does not advertise C99 conformance" 2125 #endif 2126 2127 #include <stdbool.h> 2128 extern int puts (const char *); 2129 extern int printf (const char *, ...); 2130 extern int dprintf (int, const char *, ...); 2131 extern void *malloc (size_t); 2132 2133 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2134 // dprintf is used instead of fprintf to avoid needing to declare 2135 // FILE and stderr. 2136 #define debug(...) dprintf (2, __VA_ARGS__) 2137 #define showlist(...) puts (#__VA_ARGS__) 2138 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2139 static void 2140 test_varargs_macros (void) 2141 { 2142 int x = 1234; 2143 int y = 5678; 2144 debug ("Flag"); 2145 debug ("X = %d\n", x); 2146 showlist (The first, second, and third items.); 2147 report (x>y, "x is %d but y is %d", x, y); 2148 } 2149 2150 // Check long long types. 2151 #define BIG64 18446744073709551615ull 2152 #define BIG32 4294967295ul 2153 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2154 #if !BIG_OK 2155 #error "your preprocessor is broken" 2156 #endif 2157 #if BIG_OK 2158 #else 2159 #error "your preprocessor is broken" 2160 #endif 2161 static long long int bignum = -9223372036854775807LL; 2162 static unsigned long long int ubignum = BIG64; 2163 2164 struct incomplete_array 2165 { 2166 int datasize; 2167 double data[]; 2168 }; 2169 2170 struct named_init { 2171 int number; 2172 const wchar_t *name; 2173 double average; 2174 }; 2175 2176 typedef const char *ccp; 2177 2178 static inline int 2179 test_restrict (ccp restrict text) 2180 { 2181 // See if C++-style comments work. 2182 // Iterate through items via the restricted pointer. 2183 // Also check for declarations in for loops. 2184 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2185 continue; 2186 return 0; 2187 } 2188 2189 // Check varargs and va_copy. 2190 static bool 2191 test_varargs (const char *format, ...) 2192 { 2193 va_list args; 2194 va_start (args, format); 2195 va_list args_copy; 2196 va_copy (args_copy, args); 2197 2198 const char *str = ""; 2199 int number = 0; 2200 float fnumber = 0; 2201 2202 while (*format) 2203 { 2204 switch (*format++) 2205 { 2206 case '\''s'\'': // string 2207 str = va_arg (args_copy, const char *); 2208 break; 2209 case '\''d'\'': // int 2210 number = va_arg (args_copy, int); 2211 break; 2212 case '\''f'\'': // float 2213 fnumber = va_arg (args_copy, double); 2214 break; 2215 default: 2216 break; 2217 } 2218 } 2219 va_end (args_copy); 2220 va_end (args); 2221 2222 return *str && number && fnumber; 2223 } 2224 ' 2225 2226 # Test code for whether the C compiler supports C99 (body of main). 2227 ac_c_conftest_c99_main=' 2228 // Check bool. 2229 _Bool success = false; 2230 success |= (argc != 0); 2231 2232 // Check restrict. 2233 if (test_restrict ("String literal") == 0) 2234 success = true; 2235 char *restrict newvar = "Another string"; 2236 2237 // Check varargs. 2238 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2239 test_varargs_macros (); 2240 2241 // Check flexible array members. 2242 struct incomplete_array *ia = 2243 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2244 ia->datasize = 10; 2245 for (int i = 0; i < ia->datasize; ++i) 2246 ia->data[i] = i * 1.234; 2247 2248 // Check named initializers. 2249 struct named_init ni = { 2250 .number = 34, 2251 .name = L"Test wide string", 2252 .average = 543.34343, 2253 }; 2254 2255 ni.number = 58; 2256 2257 int dynamic_array[ni.number]; 2258 dynamic_array[0] = argv[0][0]; 2259 dynamic_array[ni.number - 1] = 543; 2260 2261 // work around unused variable warnings 2262 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2263 || dynamic_array[ni.number - 1] != 543); 2264 ' 2265 2266 # Test code for whether the C compiler supports C11 (global declarations) 2267 ac_c_conftest_c11_globals=' 2268 // Does the compiler advertise C11 conformance? 2269 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2270 # error "Compiler does not advertise C11 conformance" 2271 #endif 2272 2273 // Check _Alignas. 2274 char _Alignas (double) aligned_as_double; 2275 char _Alignas (0) no_special_alignment; 2276 extern char aligned_as_int; 2277 char _Alignas (0) _Alignas (int) aligned_as_int; 2278 2279 // Check _Alignof. 2280 enum 2281 { 2282 int_alignment = _Alignof (int), 2283 int_array_alignment = _Alignof (int[100]), 2284 char_alignment = _Alignof (char) 2285 }; 2286 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2287 2288 // Check _Noreturn. 2289 int _Noreturn does_not_return (void) { for (;;) continue; } 2290 2291 // Check _Static_assert. 2292 struct test_static_assert 2293 { 2294 int x; 2295 _Static_assert (sizeof (int) <= sizeof (long int), 2296 "_Static_assert does not work in struct"); 2297 long int y; 2298 }; 2299 2300 // Check UTF-8 literals. 2301 #define u8 syntax error! 2302 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2303 2304 // Check duplicate typedefs. 2305 typedef long *long_ptr; 2306 typedef long int *long_ptr; 2307 typedef long_ptr long_ptr; 2308 2309 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2310 struct anonymous 2311 { 2312 union { 2313 struct { int i; int j; }; 2314 struct { int k; long int l; } w; 2315 }; 2316 int m; 2317 } v1; 2318 ' 2319 2320 # Test code for whether the C compiler supports C11 (body of main). 2321 ac_c_conftest_c11_main=' 2322 _Static_assert ((offsetof (struct anonymous, i) 2323 == offsetof (struct anonymous, w.k)), 2324 "Anonymous union alignment botch"); 2325 v1.i = 2; 2326 v1.w.k = 5; 2327 ok |= v1.i != 5; 2328 ' 2329 2330 # Test code for whether the C compiler supports C11 (complete). 2331 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2332 ${ac_c_conftest_c99_globals} 2333 ${ac_c_conftest_c11_globals} 2334 2335 int 2336 main (int argc, char **argv) 2337 { 2338 int ok = 0; 2339 ${ac_c_conftest_c89_main} 2340 ${ac_c_conftest_c99_main} 2341 ${ac_c_conftest_c11_main} 2342 return ok; 2343 } 2344 " 2345 2346 # Test code for whether the C compiler supports C99 (complete). 2347 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2348 ${ac_c_conftest_c99_globals} 2349 2350 int 2351 main (int argc, char **argv) 2352 { 2353 int ok = 0; 2354 ${ac_c_conftest_c89_main} 2355 ${ac_c_conftest_c99_main} 2356 return ok; 2357 } 2358 " 2359 2360 # Test code for whether the C compiler supports C89 (complete). 2361 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2362 2363 int 2364 main (int argc, char **argv) 2365 { 2366 int ok = 0; 2367 ${ac_c_conftest_c89_main} 2368 return ok; 2369 } 2370 " 2371 2372 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2373 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2374 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2375 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2376 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2377 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2378 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2379 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2380 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2381 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2382 2383 # Auxiliary files required by this configure script. 2384 ac_aux_files="config.guess config.sub compile missing install-sh" 2385 2386 # Locations in which to look for auxiliary files. 2387 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2388 2389 # Search for a directory containing all of the required auxiliary files, 2390 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2391 # If we don't find one directory that contains all the files we need, 2392 # we report the set of missing files from the *first* directory in 2393 # $ac_aux_dir_candidates and give up. 2394 ac_missing_aux_files="" 2395 ac_first_candidate=: 2396 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2398 as_found=false 2399 for as_dir in $ac_aux_dir_candidates 2400 do 2401 IFS=$as_save_IFS 2402 case $as_dir in #((( 2403 '') as_dir=./ ;; 2404 */) ;; 2405 *) as_dir=$as_dir/ ;; 2406 esac 2407 as_found=: 2408 2409 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2410 ac_aux_dir_found=yes 2411 ac_install_sh= 2412 for ac_aux in $ac_aux_files 2413 do 2414 # As a special case, if "install-sh" is required, that requirement 2415 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2416 # and $ac_install_sh is set appropriately for whichever one is found. 2417 if test x"$ac_aux" = x"install-sh" 2418 then 2419 if test -f "${as_dir}install-sh"; then 2420 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2421 ac_install_sh="${as_dir}install-sh -c" 2422 elif test -f "${as_dir}install.sh"; then 2423 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2424 ac_install_sh="${as_dir}install.sh -c" 2425 elif test -f "${as_dir}shtool"; then 2426 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2427 ac_install_sh="${as_dir}shtool install -c" 2428 else 2429 ac_aux_dir_found=no 2430 if $ac_first_candidate; then 2431 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2432 else 2433 break 2434 fi 2435 fi 2436 else 2437 if test -f "${as_dir}${ac_aux}"; then 2438 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2439 else 2440 ac_aux_dir_found=no 2441 if $ac_first_candidate; then 2442 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2443 else 2444 break 2445 fi 2446 fi 2447 fi 2448 done 2449 if test "$ac_aux_dir_found" = yes; then 2450 ac_aux_dir="$as_dir" 2451 break 2452 fi 2453 ac_first_candidate=false 2454 2455 as_found=false 2456 done 2457 IFS=$as_save_IFS 2458 if $as_found 2459 then : 2460 2461 else $as_nop 2462 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2463 fi 2464 2465 2466 # These three variables are undocumented and unsupported, 2467 # and are intended to be withdrawn in a future Autoconf release. 2468 # They can cause serious problems if a builder's source tree is in a directory 2469 # whose full name contains unusual characters. 2470 if test -f "${ac_aux_dir}config.guess"; then 2471 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2472 fi 2473 if test -f "${ac_aux_dir}config.sub"; then 2474 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2475 fi 2476 if test -f "$ac_aux_dir/configure"; then 2477 ac_configure="$SHELL ${ac_aux_dir}configure" 2478 fi 2479 2480 # Check that the precious variables saved in the cache have kept the same 2481 # value. 2482 ac_cache_corrupted=false 2483 for ac_var in $ac_precious_vars; do 2484 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2485 eval ac_new_set=\$ac_env_${ac_var}_set 2486 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2487 eval ac_new_val=\$ac_env_${ac_var}_value 2488 case $ac_old_set,$ac_new_set in 2489 set,) 2490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2491 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2492 ac_cache_corrupted=: ;; 2493 ,set) 2494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2495 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2496 ac_cache_corrupted=: ;; 2497 ,);; 2498 *) 2499 if test "x$ac_old_val" != "x$ac_new_val"; then 2500 # differences in whitespace do not lead to failure. 2501 ac_old_val_w=`echo x $ac_old_val` 2502 ac_new_val_w=`echo x $ac_new_val` 2503 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2505 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2506 ac_cache_corrupted=: 2507 else 2508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2509 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2510 eval $ac_var=\$ac_old_val 2511 fi 2512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2513 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2515 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2516 fi;; 2517 esac 2518 # Pass precious variables to config.status. 2519 if test "$ac_new_set" = set; then 2520 case $ac_new_val in 2521 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2522 *) ac_arg=$ac_var=$ac_new_val ;; 2523 esac 2524 case " $ac_configure_args " in 2525 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2526 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2527 esac 2528 fi 2529 done 2530 if $ac_cache_corrupted; then 2531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2532 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2534 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2535 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2536 and start over" "$LINENO" 5 2537 fi 2538 ## -------------------- ## 2539 ## Main body of script. ## 2540 ## -------------------- ## 2541 2542 ac_ext=c 2543 ac_cpp='$CPP $CPPFLAGS' 2544 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2545 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2546 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2547 2548 2549 2550 ac_config_headers="$ac_config_headers config.h" 2551 2552 2553 # Initialize Automake 2554 am__api_version='1.16' 2555 2556 2557 2558 # Find a good install program. We prefer a C program (faster), 2559 # so one script is as good as another. But avoid the broken or 2560 # incompatible versions: 2561 # SysV /etc/install, /usr/sbin/install 2562 # SunOS /usr/etc/install 2563 # IRIX /sbin/install 2564 # AIX /bin/install 2565 # AmigaOS /C/install, which installs bootblocks on floppy discs 2566 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2567 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2568 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2569 # OS/2's system install, which has a completely different semantic 2570 # ./install, which can be erroneously created by make from ./install.sh. 2571 # Reject install programs that cannot install multiple files. 2572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2573 printf %s "checking for a BSD-compatible install... " >&6; } 2574 if test -z "$INSTALL"; then 2575 if test ${ac_cv_path_install+y} 2576 then : 2577 printf %s "(cached) " >&6 2578 else $as_nop 2579 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2580 for as_dir in $PATH 2581 do 2582 IFS=$as_save_IFS 2583 case $as_dir in #((( 2584 '') as_dir=./ ;; 2585 */) ;; 2586 *) as_dir=$as_dir/ ;; 2587 esac 2588 # Account for fact that we put trailing slashes in our PATH walk. 2589 case $as_dir in #(( 2590 ./ | /[cC]/* | \ 2591 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2592 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2593 /usr/ucb/* ) ;; 2594 *) 2595 # OSF1 and SCO ODT 3.0 have their own names for install. 2596 # Don't use installbsd from OSF since it installs stuff as root 2597 # by default. 2598 for ac_prog in ginstall scoinst install; do 2599 for ac_exec_ext in '' $ac_executable_extensions; do 2600 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2601 if test $ac_prog = install && 2602 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2603 # AIX install. It has an incompatible calling convention. 2604 : 2605 elif test $ac_prog = install && 2606 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2607 # program-specific install script used by HP pwplus--don't use. 2608 : 2609 else 2610 rm -rf conftest.one conftest.two conftest.dir 2611 echo one > conftest.one 2612 echo two > conftest.two 2613 mkdir conftest.dir 2614 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2615 test -s conftest.one && test -s conftest.two && 2616 test -s conftest.dir/conftest.one && 2617 test -s conftest.dir/conftest.two 2618 then 2619 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2620 break 3 2621 fi 2622 fi 2623 fi 2624 done 2625 done 2626 ;; 2627 esac 2628 2629 done 2630 IFS=$as_save_IFS 2631 2632 rm -rf conftest.one conftest.two conftest.dir 2633 2634 fi 2635 if test ${ac_cv_path_install+y}; then 2636 INSTALL=$ac_cv_path_install 2637 else 2638 # As a last resort, use the slow shell script. Don't cache a 2639 # value for INSTALL within a source directory, because that will 2640 # break other packages using the cache if that directory is 2641 # removed, or if the value is a relative name. 2642 INSTALL=$ac_install_sh 2643 fi 2644 fi 2645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2646 printf "%s\n" "$INSTALL" >&6; } 2647 2648 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2649 # It thinks the first close brace ends the variable substitution. 2650 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2651 2652 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2653 2654 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2655 2656 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2657 printf %s "checking whether build environment is sane... " >&6; } 2658 # Reject unsafe characters in $srcdir or the absolute working directory 2659 # name. Accept space and tab only in the latter. 2660 am_lf=' 2661 ' 2662 case `pwd` in 2663 *[\\\"\#\$\&\'\`$am_lf]*) 2664 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2665 esac 2666 case $srcdir in 2667 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2668 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2669 esac 2670 2671 # Do 'set' in a subshell so we don't clobber the current shell's 2672 # arguments. Must try -L first in case configure is actually a 2673 # symlink; some systems play weird games with the mod time of symlinks 2674 # (eg FreeBSD returns the mod time of the symlink's containing 2675 # directory). 2676 if ( 2677 am_has_slept=no 2678 for am_try in 1 2; do 2679 echo "timestamp, slept: $am_has_slept" > conftest.file 2680 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2681 if test "$*" = "X"; then 2682 # -L didn't work. 2683 set X `ls -t "$srcdir/configure" conftest.file` 2684 fi 2685 if test "$*" != "X $srcdir/configure conftest.file" \ 2686 && test "$*" != "X conftest.file $srcdir/configure"; then 2687 2688 # If neither matched, then we have a broken ls. This can happen 2689 # if, for instance, CONFIG_SHELL is bash and it inherits a 2690 # broken ls alias from the environment. This has actually 2691 # happened. Such a system could not be considered "sane". 2692 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2693 alias in your environment" "$LINENO" 5 2694 fi 2695 if test "$2" = conftest.file || test $am_try -eq 2; then 2696 break 2697 fi 2698 # Just in case. 2699 sleep 1 2700 am_has_slept=yes 2701 done 2702 test "$2" = conftest.file 2703 ) 2704 then 2705 # Ok. 2706 : 2707 else 2708 as_fn_error $? "newly created file is older than distributed files! 2709 Check your system clock" "$LINENO" 5 2710 fi 2711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2712 printf "%s\n" "yes" >&6; } 2713 # If we didn't sleep, we still need to ensure time stamps of config.status and 2714 # generated files are strictly newer. 2715 am_sleep_pid= 2716 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2717 ( sleep 1 ) & 2718 am_sleep_pid=$! 2719 fi 2720 2721 rm -f conftest.file 2722 2723 test "$program_prefix" != NONE && 2724 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2725 # Use a double $ so make ignores it. 2726 test "$program_suffix" != NONE && 2727 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2728 # Double any \ or $. 2729 # By default was `s,x,x', remove it if useless. 2730 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2731 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2732 2733 2734 # Expand $ac_aux_dir to an absolute path. 2735 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2736 2737 2738 if test x"${MISSING+set}" != xset; then 2739 MISSING="\${SHELL} '$am_aux_dir/missing'" 2740 fi 2741 # Use eval to expand $SHELL 2742 if eval "$MISSING --is-lightweight"; then 2743 am_missing_run="$MISSING " 2744 else 2745 am_missing_run= 2746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2747 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2748 fi 2749 2750 if test x"${install_sh+set}" != xset; then 2751 case $am_aux_dir in 2752 *\ * | *\ *) 2753 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2754 *) 2755 install_sh="\${SHELL} $am_aux_dir/install-sh" 2756 esac 2757 fi 2758 2759 # Installed binaries are usually stripped using 'strip' when the user 2760 # run "make install-strip". However 'strip' might not be the right 2761 # tool to use in cross-compilation environments, therefore Automake 2762 # will honor the 'STRIP' environment variable to overrule this program. 2763 if test "$cross_compiling" != no; then 2764 if test -n "$ac_tool_prefix"; then 2765 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2766 set dummy ${ac_tool_prefix}strip; ac_word=$2 2767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2768 printf %s "checking for $ac_word... " >&6; } 2769 if test ${ac_cv_prog_STRIP+y} 2770 then : 2771 printf %s "(cached) " >&6 2772 else $as_nop 2773 if test -n "$STRIP"; then 2774 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2775 else 2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2777 for as_dir in $PATH 2778 do 2779 IFS=$as_save_IFS 2780 case $as_dir in #((( 2781 '') as_dir=./ ;; 2782 */) ;; 2783 *) as_dir=$as_dir/ ;; 2784 esac 2785 for ac_exec_ext in '' $ac_executable_extensions; do 2786 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2787 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2788 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2789 break 2 2790 fi 2791 done 2792 done 2793 IFS=$as_save_IFS 2794 2795 fi 2796 fi 2797 STRIP=$ac_cv_prog_STRIP 2798 if test -n "$STRIP"; then 2799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2800 printf "%s\n" "$STRIP" >&6; } 2801 else 2802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2803 printf "%s\n" "no" >&6; } 2804 fi 2805 2806 2807 fi 2808 if test -z "$ac_cv_prog_STRIP"; then 2809 ac_ct_STRIP=$STRIP 2810 # Extract the first word of "strip", so it can be a program name with args. 2811 set dummy strip; ac_word=$2 2812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2813 printf %s "checking for $ac_word... " >&6; } 2814 if test ${ac_cv_prog_ac_ct_STRIP+y} 2815 then : 2816 printf %s "(cached) " >&6 2817 else $as_nop 2818 if test -n "$ac_ct_STRIP"; then 2819 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2820 else 2821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2822 for as_dir in $PATH 2823 do 2824 IFS=$as_save_IFS 2825 case $as_dir in #((( 2826 '') as_dir=./ ;; 2827 */) ;; 2828 *) as_dir=$as_dir/ ;; 2829 esac 2830 for ac_exec_ext in '' $ac_executable_extensions; do 2831 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2832 ac_cv_prog_ac_ct_STRIP="strip" 2833 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2834 break 2 2835 fi 2836 done 2837 done 2838 IFS=$as_save_IFS 2839 2840 fi 2841 fi 2842 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2843 if test -n "$ac_ct_STRIP"; then 2844 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2845 printf "%s\n" "$ac_ct_STRIP" >&6; } 2846 else 2847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2848 printf "%s\n" "no" >&6; } 2849 fi 2850 2851 if test "x$ac_ct_STRIP" = x; then 2852 STRIP=":" 2853 else 2854 case $cross_compiling:$ac_tool_warned in 2855 yes:) 2856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2857 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2858 ac_tool_warned=yes ;; 2859 esac 2860 STRIP=$ac_ct_STRIP 2861 fi 2862 else 2863 STRIP="$ac_cv_prog_STRIP" 2864 fi 2865 2866 fi 2867 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2868 2869 2870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2871 printf %s "checking for a race-free mkdir -p... " >&6; } 2872 if test -z "$MKDIR_P"; then 2873 if test ${ac_cv_path_mkdir+y} 2874 then : 2875 printf %s "(cached) " >&6 2876 else $as_nop 2877 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2878 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2879 do 2880 IFS=$as_save_IFS 2881 case $as_dir in #((( 2882 '') as_dir=./ ;; 2883 */) ;; 2884 *) as_dir=$as_dir/ ;; 2885 esac 2886 for ac_prog in mkdir gmkdir; do 2887 for ac_exec_ext in '' $ac_executable_extensions; do 2888 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 2889 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 2890 'mkdir ('*'coreutils) '* | \ 2891 'BusyBox '* | \ 2892 'mkdir (fileutils) '4.1*) 2893 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 2894 break 3;; 2895 esac 2896 done 2897 done 2898 done 2899 IFS=$as_save_IFS 2900 2901 fi 2902 2903 test -d ./--version && rmdir ./--version 2904 if test ${ac_cv_path_mkdir+y}; then 2905 MKDIR_P="$ac_cv_path_mkdir -p" 2906 else 2907 # As a last resort, use the slow shell script. Don't cache a 2908 # value for MKDIR_P within a source directory, because that will 2909 # break other packages using the cache if that directory is 2910 # removed, or if the value is a relative name. 2911 MKDIR_P="$ac_install_sh -d" 2912 fi 2913 fi 2914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2915 printf "%s\n" "$MKDIR_P" >&6; } 2916 2917 for ac_prog in gawk mawk nawk awk 2918 do 2919 # Extract the first word of "$ac_prog", so it can be a program name with args. 2920 set dummy $ac_prog; ac_word=$2 2921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2922 printf %s "checking for $ac_word... " >&6; } 2923 if test ${ac_cv_prog_AWK+y} 2924 then : 2925 printf %s "(cached) " >&6 2926 else $as_nop 2927 if test -n "$AWK"; then 2928 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2929 else 2930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2931 for as_dir in $PATH 2932 do 2933 IFS=$as_save_IFS 2934 case $as_dir in #((( 2935 '') as_dir=./ ;; 2936 */) ;; 2937 *) as_dir=$as_dir/ ;; 2938 esac 2939 for ac_exec_ext in '' $ac_executable_extensions; do 2940 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2941 ac_cv_prog_AWK="$ac_prog" 2942 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2943 break 2 2944 fi 2945 done 2946 done 2947 IFS=$as_save_IFS 2948 2949 fi 2950 fi 2951 AWK=$ac_cv_prog_AWK 2952 if test -n "$AWK"; then 2953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2954 printf "%s\n" "$AWK" >&6; } 2955 else 2956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2957 printf "%s\n" "no" >&6; } 2958 fi 2959 2960 2961 test -n "$AWK" && break 2962 done 2963 2964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2965 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2966 set x ${MAKE-make} 2967 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2968 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 2969 then : 2970 printf %s "(cached) " >&6 2971 else $as_nop 2972 cat >conftest.make <<\_ACEOF 2973 SHELL = /bin/sh 2974 all: 2975 @echo '@@@%%%=$(MAKE)=@@@%%%' 2976 _ACEOF 2977 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2978 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2979 *@@@%%%=?*=@@@%%%*) 2980 eval ac_cv_prog_make_${ac_make}_set=yes;; 2981 *) 2982 eval ac_cv_prog_make_${ac_make}_set=no;; 2983 esac 2984 rm -f conftest.make 2985 fi 2986 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2988 printf "%s\n" "yes" >&6; } 2989 SET_MAKE= 2990 else 2991 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2992 printf "%s\n" "no" >&6; } 2993 SET_MAKE="MAKE=${MAKE-make}" 2994 fi 2995 2996 rm -rf .tst 2>/dev/null 2997 mkdir .tst 2>/dev/null 2998 if test -d .tst; then 2999 am__leading_dot=. 3000 else 3001 am__leading_dot=_ 3002 fi 3003 rmdir .tst 2>/dev/null 3004 3005 # Check whether --enable-silent-rules was given. 3006 if test ${enable_silent_rules+y} 3007 then : 3008 enableval=$enable_silent_rules; 3009 fi 3010 3011 case $enable_silent_rules in # ((( 3012 yes) AM_DEFAULT_VERBOSITY=0;; 3013 no) AM_DEFAULT_VERBOSITY=1;; 3014 *) AM_DEFAULT_VERBOSITY=1;; 3015 esac 3016 am_make=${MAKE-make} 3017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3018 printf %s "checking whether $am_make supports nested variables... " >&6; } 3019 if test ${am_cv_make_support_nested_variables+y} 3020 then : 3021 printf %s "(cached) " >&6 3022 else $as_nop 3023 if printf "%s\n" 'TRUE=$(BAR$(V)) 3024 BAR0=false 3025 BAR1=true 3026 V=1 3027 am__doit: 3028 @$(TRUE) 3029 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3030 am_cv_make_support_nested_variables=yes 3031 else 3032 am_cv_make_support_nested_variables=no 3033 fi 3034 fi 3035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3036 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 3037 if test $am_cv_make_support_nested_variables = yes; then 3038 AM_V='$(V)' 3039 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 3040 else 3041 AM_V=$AM_DEFAULT_VERBOSITY 3042 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3043 fi 3044 AM_BACKSLASH='\' 3045 3046 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3047 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3048 # is not polluted with repeated "-I." 3049 am__isrc=' -I$(srcdir)' 3050 # test to see if srcdir already configured 3051 if test -f $srcdir/config.status; then 3052 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3053 fi 3054 fi 3055 3056 # test whether we have cygpath 3057 if test -z "$CYGPATH_W"; then 3058 if (cygpath --version) >/dev/null 2>/dev/null; then 3059 CYGPATH_W='cygpath -w' 3060 else 3061 CYGPATH_W=echo 3062 fi 3063 fi 3064 3065 3066 # Define the identity of the package. 3067 PACKAGE='smproxy' 3068 VERSION='1.0.7' 3069 3070 3071 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3072 3073 3074 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3075 3076 # Some tools Automake needs. 3077 3078 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3079 3080 3081 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3082 3083 3084 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3085 3086 3087 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3088 3089 3090 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3091 3092 # For better backward compatibility. To be removed once Automake 1.9.x 3093 # dies out for good. For more background, see: 3094 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3095 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3096 mkdir_p='$(MKDIR_P)' 3097 3098 # We need awk for the "check" target (and possibly the TAP driver). The 3099 # system "awk" is bad on some platforms. 3100 # Always define AMTAR for backward compatibility. Yes, it's still used 3101 # in the wild :-( We should find a proper way to deprecate it ... 3102 AMTAR='$${TAR-tar}' 3103 3104 3105 # We'll loop over all known methods to create a tar archive until one works. 3106 _am_tools='gnutar pax cpio none' 3107 3108 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3109 3110 3111 3112 3113 3114 # Variables for tags utilities; see am/tags.am 3115 if test -z "$CTAGS"; then 3116 CTAGS=ctags 3117 fi 3118 3119 if test -z "$ETAGS"; then 3120 ETAGS=etags 3121 fi 3122 3123 if test -z "$CSCOPE"; then 3124 CSCOPE=cscope 3125 fi 3126 3127 3128 3129 # POSIX will say in a future version that running "rm -f" with no argument 3130 # is OK; and we want to be able to make that assumption in our Makefile 3131 # recipes. So use an aggressive probe to check that the usage we want is 3132 # actually supported "in the wild" to an acceptable degree. 3133 # See automake bug#10828. 3134 # To make any issue more visible, cause the running configure to be aborted 3135 # by default if the 'rm' program in use doesn't match our expectations; the 3136 # user can still override this though. 3137 if rm -f && rm -fr && rm -rf; then : OK; else 3138 cat >&2 <<'END' 3139 Oops! 3140 3141 Your 'rm' program seems unable to run without file operands specified 3142 on the command line, even when the '-f' option is present. This is contrary 3143 to the behaviour of most rm programs out there, and not conforming with 3144 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3145 3146 Please tell bug-automake@gnu.org about your system, including the value 3147 of your $PATH and any error possibly output before this message. This 3148 can help us improve future automake versions. 3149 3150 END 3151 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3152 echo 'Configuration will proceed anyway, since you have set the' >&2 3153 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3154 echo >&2 3155 else 3156 cat >&2 <<'END' 3157 Aborting the configuration process, to ensure you take notice of the issue. 3158 3159 You can download and install GNU coreutils to get an 'rm' implementation 3160 that behaves properly: <https://www.gnu.org/software/coreutils/>. 3161 3162 If you want to complete the configuration process using your problematic 3163 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3164 to "yes", and re-run configure. 3165 3166 END 3167 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3168 fi 3169 fi 3170 3171 3172 # Set common system defines for POSIX extensions, such as _GNU_SOURCE 3173 # Must be called before any macros that run the compiler (like 3174 # AC_PROG_LIBTOOL or XORG_DEFAULT_OPTIONS) to avoid autoconf errors. 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 DEPDIR="${am__leading_dot}deps" 3185 3186 ac_config_commands="$ac_config_commands depfiles" 3187 3188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3189 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3190 cat > confinc.mk << 'END' 3191 am__doit: 3192 @echo this is the am__doit target >confinc.out 3193 .PHONY: am__doit 3194 END 3195 am__include="#" 3196 am__quote= 3197 # BSD make does it like this. 3198 echo '.include "confinc.mk" # ignored' > confmf.BSD 3199 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3200 echo 'include confinc.mk # ignored' > confmf.GNU 3201 _am_result=no 3202 for s in GNU BSD; do 3203 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3204 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3205 ac_status=$? 3206 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3207 (exit $ac_status); } 3208 case $?:`cat confinc.out 2>/dev/null` in #( 3209 '0:this is the am__doit target') : 3210 case $s in #( 3211 BSD) : 3212 am__include='.include' am__quote='"' ;; #( 3213 *) : 3214 am__include='include' am__quote='' ;; 3215 esac ;; #( 3216 *) : 3217 ;; 3218 esac 3219 if test "$am__include" != "#"; then 3220 _am_result="yes ($s style)" 3221 break 3222 fi 3223 done 3224 rm -f confinc.* confmf.* 3225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3226 printf "%s\n" "${_am_result}" >&6; } 3227 3228 # Check whether --enable-dependency-tracking was given. 3229 if test ${enable_dependency_tracking+y} 3230 then : 3231 enableval=$enable_dependency_tracking; 3232 fi 3233 3234 if test "x$enable_dependency_tracking" != xno; then 3235 am_depcomp="$ac_aux_dir/depcomp" 3236 AMDEPBACKSLASH='\' 3237 am__nodep='_no' 3238 fi 3239 if test "x$enable_dependency_tracking" != xno; then 3240 AMDEP_TRUE= 3241 AMDEP_FALSE='#' 3242 else 3243 AMDEP_TRUE='#' 3244 AMDEP_FALSE= 3245 fi 3246 3247 3248 ac_ext=c 3249 ac_cpp='$CPP $CPPFLAGS' 3250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3252 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3253 if test -n "$ac_tool_prefix"; then 3254 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3255 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3257 printf %s "checking for $ac_word... " >&6; } 3258 if test ${ac_cv_prog_CC+y} 3259 then : 3260 printf %s "(cached) " >&6 3261 else $as_nop 3262 if test -n "$CC"; then 3263 ac_cv_prog_CC="$CC" # Let the user override the test. 3264 else 3265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3266 for as_dir in $PATH 3267 do 3268 IFS=$as_save_IFS 3269 case $as_dir in #((( 3270 '') as_dir=./ ;; 3271 */) ;; 3272 *) as_dir=$as_dir/ ;; 3273 esac 3274 for ac_exec_ext in '' $ac_executable_extensions; do 3275 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3276 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3277 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3278 break 2 3279 fi 3280 done 3281 done 3282 IFS=$as_save_IFS 3283 3284 fi 3285 fi 3286 CC=$ac_cv_prog_CC 3287 if test -n "$CC"; then 3288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3289 printf "%s\n" "$CC" >&6; } 3290 else 3291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3292 printf "%s\n" "no" >&6; } 3293 fi 3294 3295 3296 fi 3297 if test -z "$ac_cv_prog_CC"; then 3298 ac_ct_CC=$CC 3299 # Extract the first word of "gcc", so it can be a program name with args. 3300 set dummy gcc; ac_word=$2 3301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3302 printf %s "checking for $ac_word... " >&6; } 3303 if test ${ac_cv_prog_ac_ct_CC+y} 3304 then : 3305 printf %s "(cached) " >&6 3306 else $as_nop 3307 if test -n "$ac_ct_CC"; then 3308 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3309 else 3310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3311 for as_dir in $PATH 3312 do 3313 IFS=$as_save_IFS 3314 case $as_dir in #((( 3315 '') as_dir=./ ;; 3316 */) ;; 3317 *) as_dir=$as_dir/ ;; 3318 esac 3319 for ac_exec_ext in '' $ac_executable_extensions; do 3320 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3321 ac_cv_prog_ac_ct_CC="gcc" 3322 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3323 break 2 3324 fi 3325 done 3326 done 3327 IFS=$as_save_IFS 3328 3329 fi 3330 fi 3331 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3332 if test -n "$ac_ct_CC"; then 3333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3334 printf "%s\n" "$ac_ct_CC" >&6; } 3335 else 3336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3337 printf "%s\n" "no" >&6; } 3338 fi 3339 3340 if test "x$ac_ct_CC" = x; then 3341 CC="" 3342 else 3343 case $cross_compiling:$ac_tool_warned in 3344 yes:) 3345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3346 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3347 ac_tool_warned=yes ;; 3348 esac 3349 CC=$ac_ct_CC 3350 fi 3351 else 3352 CC="$ac_cv_prog_CC" 3353 fi 3354 3355 if test -z "$CC"; then 3356 if test -n "$ac_tool_prefix"; then 3357 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3358 set dummy ${ac_tool_prefix}cc; ac_word=$2 3359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3360 printf %s "checking for $ac_word... " >&6; } 3361 if test ${ac_cv_prog_CC+y} 3362 then : 3363 printf %s "(cached) " >&6 3364 else $as_nop 3365 if test -n "$CC"; then 3366 ac_cv_prog_CC="$CC" # Let the user override the test. 3367 else 3368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3369 for as_dir in $PATH 3370 do 3371 IFS=$as_save_IFS 3372 case $as_dir in #((( 3373 '') as_dir=./ ;; 3374 */) ;; 3375 *) as_dir=$as_dir/ ;; 3376 esac 3377 for ac_exec_ext in '' $ac_executable_extensions; do 3378 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3379 ac_cv_prog_CC="${ac_tool_prefix}cc" 3380 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3381 break 2 3382 fi 3383 done 3384 done 3385 IFS=$as_save_IFS 3386 3387 fi 3388 fi 3389 CC=$ac_cv_prog_CC 3390 if test -n "$CC"; then 3391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3392 printf "%s\n" "$CC" >&6; } 3393 else 3394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3395 printf "%s\n" "no" >&6; } 3396 fi 3397 3398 3399 fi 3400 fi 3401 if test -z "$CC"; then 3402 # Extract the first word of "cc", so it can be a program name with args. 3403 set dummy cc; ac_word=$2 3404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3405 printf %s "checking for $ac_word... " >&6; } 3406 if test ${ac_cv_prog_CC+y} 3407 then : 3408 printf %s "(cached) " >&6 3409 else $as_nop 3410 if test -n "$CC"; then 3411 ac_cv_prog_CC="$CC" # Let the user override the test. 3412 else 3413 ac_prog_rejected=no 3414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3415 for as_dir in $PATH 3416 do 3417 IFS=$as_save_IFS 3418 case $as_dir in #((( 3419 '') as_dir=./ ;; 3420 */) ;; 3421 *) as_dir=$as_dir/ ;; 3422 esac 3423 for ac_exec_ext in '' $ac_executable_extensions; do 3424 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3425 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3426 ac_prog_rejected=yes 3427 continue 3428 fi 3429 ac_cv_prog_CC="cc" 3430 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3431 break 2 3432 fi 3433 done 3434 done 3435 IFS=$as_save_IFS 3436 3437 if test $ac_prog_rejected = yes; then 3438 # We found a bogon in the path, so make sure we never use it. 3439 set dummy $ac_cv_prog_CC 3440 shift 3441 if test $# != 0; then 3442 # We chose a different compiler from the bogus one. 3443 # However, it has the same basename, so the bogon will be chosen 3444 # first if we set CC to just the basename; use the full file name. 3445 shift 3446 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3447 fi 3448 fi 3449 fi 3450 fi 3451 CC=$ac_cv_prog_CC 3452 if test -n "$CC"; then 3453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3454 printf "%s\n" "$CC" >&6; } 3455 else 3456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3457 printf "%s\n" "no" >&6; } 3458 fi 3459 3460 3461 fi 3462 if test -z "$CC"; then 3463 if test -n "$ac_tool_prefix"; then 3464 for ac_prog in cl.exe 3465 do 3466 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3467 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3469 printf %s "checking for $ac_word... " >&6; } 3470 if test ${ac_cv_prog_CC+y} 3471 then : 3472 printf %s "(cached) " >&6 3473 else $as_nop 3474 if test -n "$CC"; then 3475 ac_cv_prog_CC="$CC" # Let the user override the test. 3476 else 3477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3478 for as_dir in $PATH 3479 do 3480 IFS=$as_save_IFS 3481 case $as_dir in #((( 3482 '') as_dir=./ ;; 3483 */) ;; 3484 *) as_dir=$as_dir/ ;; 3485 esac 3486 for ac_exec_ext in '' $ac_executable_extensions; do 3487 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3488 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3489 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3490 break 2 3491 fi 3492 done 3493 done 3494 IFS=$as_save_IFS 3495 3496 fi 3497 fi 3498 CC=$ac_cv_prog_CC 3499 if test -n "$CC"; then 3500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3501 printf "%s\n" "$CC" >&6; } 3502 else 3503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3504 printf "%s\n" "no" >&6; } 3505 fi 3506 3507 3508 test -n "$CC" && break 3509 done 3510 fi 3511 if test -z "$CC"; then 3512 ac_ct_CC=$CC 3513 for ac_prog in cl.exe 3514 do 3515 # Extract the first word of "$ac_prog", so it can be a program name with args. 3516 set dummy $ac_prog; ac_word=$2 3517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3518 printf %s "checking for $ac_word... " >&6; } 3519 if test ${ac_cv_prog_ac_ct_CC+y} 3520 then : 3521 printf %s "(cached) " >&6 3522 else $as_nop 3523 if test -n "$ac_ct_CC"; then 3524 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3525 else 3526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3527 for as_dir in $PATH 3528 do 3529 IFS=$as_save_IFS 3530 case $as_dir in #((( 3531 '') as_dir=./ ;; 3532 */) ;; 3533 *) as_dir=$as_dir/ ;; 3534 esac 3535 for ac_exec_ext in '' $ac_executable_extensions; do 3536 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3537 ac_cv_prog_ac_ct_CC="$ac_prog" 3538 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3539 break 2 3540 fi 3541 done 3542 done 3543 IFS=$as_save_IFS 3544 3545 fi 3546 fi 3547 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3548 if test -n "$ac_ct_CC"; then 3549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3550 printf "%s\n" "$ac_ct_CC" >&6; } 3551 else 3552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3553 printf "%s\n" "no" >&6; } 3554 fi 3555 3556 3557 test -n "$ac_ct_CC" && break 3558 done 3559 3560 if test "x$ac_ct_CC" = x; then 3561 CC="" 3562 else 3563 case $cross_compiling:$ac_tool_warned in 3564 yes:) 3565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3566 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3567 ac_tool_warned=yes ;; 3568 esac 3569 CC=$ac_ct_CC 3570 fi 3571 fi 3572 3573 fi 3574 if test -z "$CC"; then 3575 if test -n "$ac_tool_prefix"; then 3576 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3577 set dummy ${ac_tool_prefix}clang; ac_word=$2 3578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3579 printf %s "checking for $ac_word... " >&6; } 3580 if test ${ac_cv_prog_CC+y} 3581 then : 3582 printf %s "(cached) " >&6 3583 else $as_nop 3584 if test -n "$CC"; then 3585 ac_cv_prog_CC="$CC" # Let the user override the test. 3586 else 3587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3588 for as_dir in $PATH 3589 do 3590 IFS=$as_save_IFS 3591 case $as_dir in #((( 3592 '') as_dir=./ ;; 3593 */) ;; 3594 *) as_dir=$as_dir/ ;; 3595 esac 3596 for ac_exec_ext in '' $ac_executable_extensions; do 3597 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3598 ac_cv_prog_CC="${ac_tool_prefix}clang" 3599 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3600 break 2 3601 fi 3602 done 3603 done 3604 IFS=$as_save_IFS 3605 3606 fi 3607 fi 3608 CC=$ac_cv_prog_CC 3609 if test -n "$CC"; then 3610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3611 printf "%s\n" "$CC" >&6; } 3612 else 3613 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3614 printf "%s\n" "no" >&6; } 3615 fi 3616 3617 3618 fi 3619 if test -z "$ac_cv_prog_CC"; then 3620 ac_ct_CC=$CC 3621 # Extract the first word of "clang", so it can be a program name with args. 3622 set dummy clang; ac_word=$2 3623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3624 printf %s "checking for $ac_word... " >&6; } 3625 if test ${ac_cv_prog_ac_ct_CC+y} 3626 then : 3627 printf %s "(cached) " >&6 3628 else $as_nop 3629 if test -n "$ac_ct_CC"; then 3630 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3631 else 3632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3633 for as_dir in $PATH 3634 do 3635 IFS=$as_save_IFS 3636 case $as_dir in #((( 3637 '') as_dir=./ ;; 3638 */) ;; 3639 *) as_dir=$as_dir/ ;; 3640 esac 3641 for ac_exec_ext in '' $ac_executable_extensions; do 3642 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3643 ac_cv_prog_ac_ct_CC="clang" 3644 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3645 break 2 3646 fi 3647 done 3648 done 3649 IFS=$as_save_IFS 3650 3651 fi 3652 fi 3653 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3654 if test -n "$ac_ct_CC"; then 3655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3656 printf "%s\n" "$ac_ct_CC" >&6; } 3657 else 3658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3659 printf "%s\n" "no" >&6; } 3660 fi 3661 3662 if test "x$ac_ct_CC" = x; then 3663 CC="" 3664 else 3665 case $cross_compiling:$ac_tool_warned in 3666 yes:) 3667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3668 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3669 ac_tool_warned=yes ;; 3670 esac 3671 CC=$ac_ct_CC 3672 fi 3673 else 3674 CC="$ac_cv_prog_CC" 3675 fi 3676 3677 fi 3678 3679 3680 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3681 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3682 as_fn_error $? "no acceptable C compiler found in \$PATH 3683 See \`config.log' for more details" "$LINENO" 5; } 3684 3685 # Provide some information about the compiler. 3686 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3687 set X $ac_compile 3688 ac_compiler=$2 3689 for ac_option in --version -v -V -qversion -version; do 3690 { { ac_try="$ac_compiler $ac_option >&5" 3691 case "(($ac_try" in 3692 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3693 *) ac_try_echo=$ac_try;; 3694 esac 3695 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3696 printf "%s\n" "$ac_try_echo"; } >&5 3697 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3698 ac_status=$? 3699 if test -s conftest.err; then 3700 sed '10a\ 3701 ... rest of stderr output deleted ... 3702 10q' conftest.err >conftest.er1 3703 cat conftest.er1 >&5 3704 fi 3705 rm -f conftest.er1 conftest.err 3706 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3707 test $ac_status = 0; } 3708 done 3709 3710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3711 /* end confdefs.h. */ 3712 3713 int 3714 main (void) 3715 { 3716 3717 ; 3718 return 0; 3719 } 3720 _ACEOF 3721 ac_clean_files_save=$ac_clean_files 3722 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3723 # Try to create an executable without -o first, disregard a.out. 3724 # It will help us diagnose broken compilers, and finding out an intuition 3725 # of exeext. 3726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3727 printf %s "checking whether the C compiler works... " >&6; } 3728 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3729 3730 # The possible output files: 3731 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3732 3733 ac_rmfiles= 3734 for ac_file in $ac_files 3735 do 3736 case $ac_file in 3737 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3738 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3739 esac 3740 done 3741 rm -f $ac_rmfiles 3742 3743 if { { ac_try="$ac_link_default" 3744 case "(($ac_try" in 3745 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3746 *) ac_try_echo=$ac_try;; 3747 esac 3748 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3749 printf "%s\n" "$ac_try_echo"; } >&5 3750 (eval "$ac_link_default") 2>&5 3751 ac_status=$? 3752 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3753 test $ac_status = 0; } 3754 then : 3755 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3756 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3757 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3758 # so that the user can short-circuit this test for compilers unknown to 3759 # Autoconf. 3760 for ac_file in $ac_files '' 3761 do 3762 test -f "$ac_file" || continue 3763 case $ac_file in 3764 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3765 ;; 3766 [ab].out ) 3767 # We found the default executable, but exeext='' is most 3768 # certainly right. 3769 break;; 3770 *.* ) 3771 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3772 then :; else 3773 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3774 fi 3775 # We set ac_cv_exeext here because the later test for it is not 3776 # safe: cross compilers may not add the suffix if given an `-o' 3777 # argument, so we may need to know it at that point already. 3778 # Even if this section looks crufty: it has the advantage of 3779 # actually working. 3780 break;; 3781 * ) 3782 break;; 3783 esac 3784 done 3785 test "$ac_cv_exeext" = no && ac_cv_exeext= 3786 3787 else $as_nop 3788 ac_file='' 3789 fi 3790 if test -z "$ac_file" 3791 then : 3792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3793 printf "%s\n" "no" >&6; } 3794 printf "%s\n" "$as_me: failed program was:" >&5 3795 sed 's/^/| /' conftest.$ac_ext >&5 3796 3797 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3798 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3799 as_fn_error 77 "C compiler cannot create executables 3800 See \`config.log' for more details" "$LINENO" 5; } 3801 else $as_nop 3802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3803 printf "%s\n" "yes" >&6; } 3804 fi 3805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3806 printf %s "checking for C compiler default output file name... " >&6; } 3807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3808 printf "%s\n" "$ac_file" >&6; } 3809 ac_exeext=$ac_cv_exeext 3810 3811 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3812 ac_clean_files=$ac_clean_files_save 3813 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3814 printf %s "checking for suffix of executables... " >&6; } 3815 if { { ac_try="$ac_link" 3816 case "(($ac_try" in 3817 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3818 *) ac_try_echo=$ac_try;; 3819 esac 3820 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3821 printf "%s\n" "$ac_try_echo"; } >&5 3822 (eval "$ac_link") 2>&5 3823 ac_status=$? 3824 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3825 test $ac_status = 0; } 3826 then : 3827 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3828 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3829 # work properly (i.e., refer to `conftest.exe'), while it won't with 3830 # `rm'. 3831 for ac_file in conftest.exe conftest conftest.*; do 3832 test -f "$ac_file" || continue 3833 case $ac_file in 3834 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3835 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3836 break;; 3837 * ) break;; 3838 esac 3839 done 3840 else $as_nop 3841 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3842 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3843 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3844 See \`config.log' for more details" "$LINENO" 5; } 3845 fi 3846 rm -f conftest conftest$ac_cv_exeext 3847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3848 printf "%s\n" "$ac_cv_exeext" >&6; } 3849 3850 rm -f conftest.$ac_ext 3851 EXEEXT=$ac_cv_exeext 3852 ac_exeext=$EXEEXT 3853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3854 /* end confdefs.h. */ 3855 #include <stdio.h> 3856 int 3857 main (void) 3858 { 3859 FILE *f = fopen ("conftest.out", "w"); 3860 return ferror (f) || fclose (f) != 0; 3861 3862 ; 3863 return 0; 3864 } 3865 _ACEOF 3866 ac_clean_files="$ac_clean_files conftest.out" 3867 # Check that the compiler produces executables we can run. If not, either 3868 # the compiler is broken, or we cross compile. 3869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3870 printf %s "checking whether we are cross compiling... " >&6; } 3871 if test "$cross_compiling" != yes; then 3872 { { ac_try="$ac_link" 3873 case "(($ac_try" in 3874 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3875 *) ac_try_echo=$ac_try;; 3876 esac 3877 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3878 printf "%s\n" "$ac_try_echo"; } >&5 3879 (eval "$ac_link") 2>&5 3880 ac_status=$? 3881 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3882 test $ac_status = 0; } 3883 if { ac_try='./conftest$ac_cv_exeext' 3884 { { case "(($ac_try" in 3885 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3886 *) ac_try_echo=$ac_try;; 3887 esac 3888 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3889 printf "%s\n" "$ac_try_echo"; } >&5 3890 (eval "$ac_try") 2>&5 3891 ac_status=$? 3892 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3893 test $ac_status = 0; }; }; then 3894 cross_compiling=no 3895 else 3896 if test "$cross_compiling" = maybe; then 3897 cross_compiling=yes 3898 else 3899 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3900 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3901 as_fn_error 77 "cannot run C compiled programs. 3902 If you meant to cross compile, use \`--host'. 3903 See \`config.log' for more details" "$LINENO" 5; } 3904 fi 3905 fi 3906 fi 3907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3908 printf "%s\n" "$cross_compiling" >&6; } 3909 3910 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3911 ac_clean_files=$ac_clean_files_save 3912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3913 printf %s "checking for suffix of object files... " >&6; } 3914 if test ${ac_cv_objext+y} 3915 then : 3916 printf %s "(cached) " >&6 3917 else $as_nop 3918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3919 /* end confdefs.h. */ 3920 3921 int 3922 main (void) 3923 { 3924 3925 ; 3926 return 0; 3927 } 3928 _ACEOF 3929 rm -f conftest.o conftest.obj 3930 if { { ac_try="$ac_compile" 3931 case "(($ac_try" in 3932 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3933 *) ac_try_echo=$ac_try;; 3934 esac 3935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3936 printf "%s\n" "$ac_try_echo"; } >&5 3937 (eval "$ac_compile") 2>&5 3938 ac_status=$? 3939 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3940 test $ac_status = 0; } 3941 then : 3942 for ac_file in conftest.o conftest.obj conftest.*; do 3943 test -f "$ac_file" || continue; 3944 case $ac_file in 3945 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3946 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3947 break;; 3948 esac 3949 done 3950 else $as_nop 3951 printf "%s\n" "$as_me: failed program was:" >&5 3952 sed 's/^/| /' conftest.$ac_ext >&5 3953 3954 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3955 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3956 as_fn_error $? "cannot compute suffix of object files: cannot compile 3957 See \`config.log' for more details" "$LINENO" 5; } 3958 fi 3959 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3960 fi 3961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3962 printf "%s\n" "$ac_cv_objext" >&6; } 3963 OBJEXT=$ac_cv_objext 3964 ac_objext=$OBJEXT 3965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3966 printf %s "checking whether the compiler supports GNU C... " >&6; } 3967 if test ${ac_cv_c_compiler_gnu+y} 3968 then : 3969 printf %s "(cached) " >&6 3970 else $as_nop 3971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3972 /* end confdefs.h. */ 3973 3974 int 3975 main (void) 3976 { 3977 #ifndef __GNUC__ 3978 choke me 3979 #endif 3980 3981 ; 3982 return 0; 3983 } 3984 _ACEOF 3985 if ac_fn_c_try_compile "$LINENO" 3986 then : 3987 ac_compiler_gnu=yes 3988 else $as_nop 3989 ac_compiler_gnu=no 3990 fi 3991 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3992 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3993 3994 fi 3995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3996 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3997 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3998 3999 if test $ac_compiler_gnu = yes; then 4000 GCC=yes 4001 else 4002 GCC= 4003 fi 4004 ac_test_CFLAGS=${CFLAGS+y} 4005 ac_save_CFLAGS=$CFLAGS 4006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4007 printf %s "checking whether $CC accepts -g... " >&6; } 4008 if test ${ac_cv_prog_cc_g+y} 4009 then : 4010 printf %s "(cached) " >&6 4011 else $as_nop 4012 ac_save_c_werror_flag=$ac_c_werror_flag 4013 ac_c_werror_flag=yes 4014 ac_cv_prog_cc_g=no 4015 CFLAGS="-g" 4016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4017 /* end confdefs.h. */ 4018 4019 int 4020 main (void) 4021 { 4022 4023 ; 4024 return 0; 4025 } 4026 _ACEOF 4027 if ac_fn_c_try_compile "$LINENO" 4028 then : 4029 ac_cv_prog_cc_g=yes 4030 else $as_nop 4031 CFLAGS="" 4032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4033 /* end confdefs.h. */ 4034 4035 int 4036 main (void) 4037 { 4038 4039 ; 4040 return 0; 4041 } 4042 _ACEOF 4043 if ac_fn_c_try_compile "$LINENO" 4044 then : 4045 4046 else $as_nop 4047 ac_c_werror_flag=$ac_save_c_werror_flag 4048 CFLAGS="-g" 4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4050 /* end confdefs.h. */ 4051 4052 int 4053 main (void) 4054 { 4055 4056 ; 4057 return 0; 4058 } 4059 _ACEOF 4060 if ac_fn_c_try_compile "$LINENO" 4061 then : 4062 ac_cv_prog_cc_g=yes 4063 fi 4064 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4065 fi 4066 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4067 fi 4068 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4069 ac_c_werror_flag=$ac_save_c_werror_flag 4070 fi 4071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4072 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4073 if test $ac_test_CFLAGS; then 4074 CFLAGS=$ac_save_CFLAGS 4075 elif test $ac_cv_prog_cc_g = yes; then 4076 if test "$GCC" = yes; then 4077 CFLAGS="-g -O2" 4078 else 4079 CFLAGS="-g" 4080 fi 4081 else 4082 if test "$GCC" = yes; then 4083 CFLAGS="-O2" 4084 else 4085 CFLAGS= 4086 fi 4087 fi 4088 ac_prog_cc_stdc=no 4089 if test x$ac_prog_cc_stdc = xno 4090 then : 4091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4092 printf %s "checking for $CC option to enable C11 features... " >&6; } 4093 if test ${ac_cv_prog_cc_c11+y} 4094 then : 4095 printf %s "(cached) " >&6 4096 else $as_nop 4097 ac_cv_prog_cc_c11=no 4098 ac_save_CC=$CC 4099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100 /* end confdefs.h. */ 4101 $ac_c_conftest_c11_program 4102 _ACEOF 4103 for ac_arg in '' -std=gnu11 4104 do 4105 CC="$ac_save_CC $ac_arg" 4106 if ac_fn_c_try_compile "$LINENO" 4107 then : 4108 ac_cv_prog_cc_c11=$ac_arg 4109 fi 4110 rm -f core conftest.err conftest.$ac_objext conftest.beam 4111 test "x$ac_cv_prog_cc_c11" != "xno" && break 4112 done 4113 rm -f conftest.$ac_ext 4114 CC=$ac_save_CC 4115 fi 4116 4117 if test "x$ac_cv_prog_cc_c11" = xno 4118 then : 4119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4120 printf "%s\n" "unsupported" >&6; } 4121 else $as_nop 4122 if test "x$ac_cv_prog_cc_c11" = x 4123 then : 4124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4125 printf "%s\n" "none needed" >&6; } 4126 else $as_nop 4127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4128 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4129 CC="$CC $ac_cv_prog_cc_c11" 4130 fi 4131 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4132 ac_prog_cc_stdc=c11 4133 fi 4134 fi 4135 if test x$ac_prog_cc_stdc = xno 4136 then : 4137 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4138 printf %s "checking for $CC option to enable C99 features... " >&6; } 4139 if test ${ac_cv_prog_cc_c99+y} 4140 then : 4141 printf %s "(cached) " >&6 4142 else $as_nop 4143 ac_cv_prog_cc_c99=no 4144 ac_save_CC=$CC 4145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4146 /* end confdefs.h. */ 4147 $ac_c_conftest_c99_program 4148 _ACEOF 4149 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4150 do 4151 CC="$ac_save_CC $ac_arg" 4152 if ac_fn_c_try_compile "$LINENO" 4153 then : 4154 ac_cv_prog_cc_c99=$ac_arg 4155 fi 4156 rm -f core conftest.err conftest.$ac_objext conftest.beam 4157 test "x$ac_cv_prog_cc_c99" != "xno" && break 4158 done 4159 rm -f conftest.$ac_ext 4160 CC=$ac_save_CC 4161 fi 4162 4163 if test "x$ac_cv_prog_cc_c99" = xno 4164 then : 4165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4166 printf "%s\n" "unsupported" >&6; } 4167 else $as_nop 4168 if test "x$ac_cv_prog_cc_c99" = x 4169 then : 4170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4171 printf "%s\n" "none needed" >&6; } 4172 else $as_nop 4173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4174 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4175 CC="$CC $ac_cv_prog_cc_c99" 4176 fi 4177 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4178 ac_prog_cc_stdc=c99 4179 fi 4180 fi 4181 if test x$ac_prog_cc_stdc = xno 4182 then : 4183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4184 printf %s "checking for $CC option to enable C89 features... " >&6; } 4185 if test ${ac_cv_prog_cc_c89+y} 4186 then : 4187 printf %s "(cached) " >&6 4188 else $as_nop 4189 ac_cv_prog_cc_c89=no 4190 ac_save_CC=$CC 4191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4192 /* end confdefs.h. */ 4193 $ac_c_conftest_c89_program 4194 _ACEOF 4195 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4196 do 4197 CC="$ac_save_CC $ac_arg" 4198 if ac_fn_c_try_compile "$LINENO" 4199 then : 4200 ac_cv_prog_cc_c89=$ac_arg 4201 fi 4202 rm -f core conftest.err conftest.$ac_objext conftest.beam 4203 test "x$ac_cv_prog_cc_c89" != "xno" && break 4204 done 4205 rm -f conftest.$ac_ext 4206 CC=$ac_save_CC 4207 fi 4208 4209 if test "x$ac_cv_prog_cc_c89" = xno 4210 then : 4211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4212 printf "%s\n" "unsupported" >&6; } 4213 else $as_nop 4214 if test "x$ac_cv_prog_cc_c89" = x 4215 then : 4216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4217 printf "%s\n" "none needed" >&6; } 4218 else $as_nop 4219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4220 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4221 CC="$CC $ac_cv_prog_cc_c89" 4222 fi 4223 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4224 ac_prog_cc_stdc=c89 4225 fi 4226 fi 4227 4228 ac_ext=c 4229 ac_cpp='$CPP $CPPFLAGS' 4230 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4231 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4232 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4233 4234 4235 ac_ext=c 4236 ac_cpp='$CPP $CPPFLAGS' 4237 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4238 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4239 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4241 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4242 if test ${am_cv_prog_cc_c_o+y} 4243 then : 4244 printf %s "(cached) " >&6 4245 else $as_nop 4246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4247 /* end confdefs.h. */ 4248 4249 int 4250 main (void) 4251 { 4252 4253 ; 4254 return 0; 4255 } 4256 _ACEOF 4257 # Make sure it works both with $CC and with simple cc. 4258 # Following AC_PROG_CC_C_O, we do the test twice because some 4259 # compilers refuse to overwrite an existing .o file with -o, 4260 # though they will create one. 4261 am_cv_prog_cc_c_o=yes 4262 for am_i in 1 2; do 4263 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4264 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4265 ac_status=$? 4266 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4267 (exit $ac_status); } \ 4268 && test -f conftest2.$ac_objext; then 4269 : OK 4270 else 4271 am_cv_prog_cc_c_o=no 4272 break 4273 fi 4274 done 4275 rm -f core conftest* 4276 unset am_i 4277 fi 4278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4279 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4280 if test "$am_cv_prog_cc_c_o" != yes; then 4281 # Losing compiler, so override with the script. 4282 # FIXME: It is wrong to rewrite CC. 4283 # But if we don't then we get into trouble of one sort or another. 4284 # A longer-term fix would be to have automake use am__CC in this case, 4285 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4286 CC="$am_aux_dir/compile $CC" 4287 fi 4288 ac_ext=c 4289 ac_cpp='$CPP $CPPFLAGS' 4290 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4291 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4292 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4293 4294 4295 depcc="$CC" am_compiler_list= 4296 4297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4298 printf %s "checking dependency style of $depcc... " >&6; } 4299 if test ${am_cv_CC_dependencies_compiler_type+y} 4300 then : 4301 printf %s "(cached) " >&6 4302 else $as_nop 4303 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4304 # We make a subdir and do the tests there. Otherwise we can end up 4305 # making bogus files that we don't know about and never remove. For 4306 # instance it was reported that on HP-UX the gcc test will end up 4307 # making a dummy file named 'D' -- because '-MD' means "put the output 4308 # in D". 4309 rm -rf conftest.dir 4310 mkdir conftest.dir 4311 # Copy depcomp to subdir because otherwise we won't find it if we're 4312 # using a relative directory. 4313 cp "$am_depcomp" conftest.dir 4314 cd conftest.dir 4315 # We will build objects and dependencies in a subdirectory because 4316 # it helps to detect inapplicable dependency modes. For instance 4317 # both Tru64's cc and ICC support -MD to output dependencies as a 4318 # side effect of compilation, but ICC will put the dependencies in 4319 # the current directory while Tru64 will put them in the object 4320 # directory. 4321 mkdir sub 4322 4323 am_cv_CC_dependencies_compiler_type=none 4324 if test "$am_compiler_list" = ""; then 4325 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4326 fi 4327 am__universal=false 4328 case " $depcc " in #( 4329 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4330 esac 4331 4332 for depmode in $am_compiler_list; do 4333 # Setup a source with many dependencies, because some compilers 4334 # like to wrap large dependency lists on column 80 (with \), and 4335 # we should not choose a depcomp mode which is confused by this. 4336 # 4337 # We need to recreate these files for each test, as the compiler may 4338 # overwrite some of them when testing with obscure command lines. 4339 # This happens at least with the AIX C compiler. 4340 : > sub/conftest.c 4341 for i in 1 2 3 4 5 6; do 4342 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4343 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4344 # Solaris 10 /bin/sh. 4345 echo '/* dummy */' > sub/conftst$i.h 4346 done 4347 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4348 4349 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4350 # mode. It turns out that the SunPro C++ compiler does not properly 4351 # handle '-M -o', and we need to detect this. Also, some Intel 4352 # versions had trouble with output in subdirs. 4353 am__obj=sub/conftest.${OBJEXT-o} 4354 am__minus_obj="-o $am__obj" 4355 case $depmode in 4356 gcc) 4357 # This depmode causes a compiler race in universal mode. 4358 test "$am__universal" = false || continue 4359 ;; 4360 nosideeffect) 4361 # After this tag, mechanisms are not by side-effect, so they'll 4362 # only be used when explicitly requested. 4363 if test "x$enable_dependency_tracking" = xyes; then 4364 continue 4365 else 4366 break 4367 fi 4368 ;; 4369 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4370 # This compiler won't grok '-c -o', but also, the minuso test has 4371 # not run yet. These depmodes are late enough in the game, and 4372 # so weak that their functioning should not be impacted. 4373 am__obj=conftest.${OBJEXT-o} 4374 am__minus_obj= 4375 ;; 4376 none) break ;; 4377 esac 4378 if depmode=$depmode \ 4379 source=sub/conftest.c object=$am__obj \ 4380 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4381 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4382 >/dev/null 2>conftest.err && 4383 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4384 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4385 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4386 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4387 # icc doesn't choke on unknown options, it will just issue warnings 4388 # or remarks (even with -Werror). So we grep stderr for any message 4389 # that says an option was ignored or not supported. 4390 # When given -MP, icc 7.0 and 7.1 complain thusly: 4391 # icc: Command line warning: ignoring option '-M'; no argument required 4392 # The diagnosis changed in icc 8.0: 4393 # icc: Command line remark: option '-MP' not supported 4394 if (grep 'ignoring option' conftest.err || 4395 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4396 am_cv_CC_dependencies_compiler_type=$depmode 4397 break 4398 fi 4399 fi 4400 done 4401 4402 cd .. 4403 rm -rf conftest.dir 4404 else 4405 am_cv_CC_dependencies_compiler_type=none 4406 fi 4407 4408 fi 4409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4410 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4411 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4412 4413 if 4414 test "x$enable_dependency_tracking" != xno \ 4415 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4416 am__fastdepCC_TRUE= 4417 am__fastdepCC_FALSE='#' 4418 else 4419 am__fastdepCC_TRUE='#' 4420 am__fastdepCC_FALSE= 4421 fi 4422 4423 4424 4425 ac_header= ac_cache= 4426 for ac_item in $ac_header_c_list 4427 do 4428 if test $ac_cache; then 4429 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4430 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4431 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4432 fi 4433 ac_header= ac_cache= 4434 elif test $ac_header; then 4435 ac_cache=$ac_item 4436 else 4437 ac_header=$ac_item 4438 fi 4439 done 4440 4441 4442 4443 4444 4445 4446 4447 4448 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4449 then : 4450 4451 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4452 4453 fi 4454 4455 4456 4457 4458 4459 4460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4461 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4462 if test ${ac_cv_safe_to_define___extensions__+y} 4463 then : 4464 printf %s "(cached) " >&6 4465 else $as_nop 4466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4467 /* end confdefs.h. */ 4468 4469 # define __EXTENSIONS__ 1 4470 $ac_includes_default 4471 int 4472 main (void) 4473 { 4474 4475 ; 4476 return 0; 4477 } 4478 _ACEOF 4479 if ac_fn_c_try_compile "$LINENO" 4480 then : 4481 ac_cv_safe_to_define___extensions__=yes 4482 else $as_nop 4483 ac_cv_safe_to_define___extensions__=no 4484 fi 4485 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4486 fi 4487 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4488 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 4489 4490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 4491 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 4492 if test ${ac_cv_should_define__xopen_source+y} 4493 then : 4494 printf %s "(cached) " >&6 4495 else $as_nop 4496 ac_cv_should_define__xopen_source=no 4497 if test $ac_cv_header_wchar_h = yes 4498 then : 4499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4500 /* end confdefs.h. */ 4501 4502 #include <wchar.h> 4503 mbstate_t x; 4504 int 4505 main (void) 4506 { 4507 4508 ; 4509 return 0; 4510 } 4511 _ACEOF 4512 if ac_fn_c_try_compile "$LINENO" 4513 then : 4514 4515 else $as_nop 4516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4517 /* end confdefs.h. */ 4518 4519 #define _XOPEN_SOURCE 500 4520 #include <wchar.h> 4521 mbstate_t x; 4522 int 4523 main (void) 4524 { 4525 4526 ; 4527 return 0; 4528 } 4529 _ACEOF 4530 if ac_fn_c_try_compile "$LINENO" 4531 then : 4532 ac_cv_should_define__xopen_source=yes 4533 fi 4534 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4535 fi 4536 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4537 fi 4538 fi 4539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 4540 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 4541 4542 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 4543 4544 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 4545 4546 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 4547 4548 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 4549 4550 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 4551 4552 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 4553 4554 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4555 4556 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 4557 4558 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 4559 4560 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 4561 4562 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 4563 4564 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 4565 4566 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 4567 4568 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 4569 4570 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 4571 4572 if test $ac_cv_header_minix_config_h = yes 4573 then : 4574 MINIX=yes 4575 printf "%s\n" "#define _MINIX 1" >>confdefs.h 4576 4577 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 4578 4579 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 4580 4581 else $as_nop 4582 MINIX= 4583 fi 4584 if test $ac_cv_safe_to_define___extensions__ = yes 4585 then : 4586 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 4587 4588 fi 4589 if test $ac_cv_should_define__xopen_source = yes 4590 then : 4591 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 4592 4593 fi 4594 4595 4596 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4610 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4611 if test ${ac_cv_c_undeclared_builtin_options+y} 4612 then : 4613 printf %s "(cached) " >&6 4614 else $as_nop 4615 ac_save_CFLAGS=$CFLAGS 4616 ac_cv_c_undeclared_builtin_options='cannot detect' 4617 for ac_arg in '' -fno-builtin; do 4618 CFLAGS="$ac_save_CFLAGS $ac_arg" 4619 # This test program should *not* compile successfully. 4620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4621 /* end confdefs.h. */ 4622 4623 int 4624 main (void) 4625 { 4626 (void) strchr; 4627 ; 4628 return 0; 4629 } 4630 _ACEOF 4631 if ac_fn_c_try_compile "$LINENO" 4632 then : 4633 4634 else $as_nop 4635 # This test program should compile successfully. 4636 # No library function is consistently available on 4637 # freestanding implementations, so test against a dummy 4638 # declaration. Include always-available headers on the 4639 # off chance that they somehow elicit warnings. 4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4641 /* end confdefs.h. */ 4642 #include <float.h> 4643 #include <limits.h> 4644 #include <stdarg.h> 4645 #include <stddef.h> 4646 extern void ac_decl (int, char *); 4647 4648 int 4649 main (void) 4650 { 4651 (void) ac_decl (0, (char *) 0); 4652 (void) ac_decl; 4653 4654 ; 4655 return 0; 4656 } 4657 _ACEOF 4658 if ac_fn_c_try_compile "$LINENO" 4659 then : 4660 if test x"$ac_arg" = x 4661 then : 4662 ac_cv_c_undeclared_builtin_options='none needed' 4663 else $as_nop 4664 ac_cv_c_undeclared_builtin_options=$ac_arg 4665 fi 4666 break 4667 fi 4668 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4669 fi 4670 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4671 done 4672 CFLAGS=$ac_save_CFLAGS 4673 4674 fi 4675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4676 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4677 case $ac_cv_c_undeclared_builtin_options in #( 4678 'cannot detect') : 4679 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4680 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4681 as_fn_error $? "cannot make $CC report undeclared builtins 4682 See \`config.log' for more details" "$LINENO" 5; } ;; #( 4683 'none needed') : 4684 ac_c_undeclared_builtin_options='' ;; #( 4685 *) : 4686 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4687 esac 4688 4689 4690 4691 4692 4693 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4694 if test "x$ac_cv_have_decl___clang__" = xyes 4695 then : 4696 CLANGCC="yes" 4697 else $as_nop 4698 CLANGCC="no" 4699 fi 4700 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4701 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4702 then : 4703 INTELCC="yes" 4704 else $as_nop 4705 INTELCC="no" 4706 fi 4707 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4708 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4709 then : 4710 SUNCC="yes" 4711 else $as_nop 4712 SUNCC="no" 4713 fi 4714 4715 4716 4717 4718 4719 4720 4721 4722 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4723 if test -n "$ac_tool_prefix"; then 4724 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4725 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4727 printf %s "checking for $ac_word... " >&6; } 4728 if test ${ac_cv_path_PKG_CONFIG+y} 4729 then : 4730 printf %s "(cached) " >&6 4731 else $as_nop 4732 case $PKG_CONFIG in 4733 [\\/]* | ?:[\\/]*) 4734 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4735 ;; 4736 *) 4737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4738 for as_dir in $PATH 4739 do 4740 IFS=$as_save_IFS 4741 case $as_dir in #((( 4742 '') as_dir=./ ;; 4743 */) ;; 4744 *) as_dir=$as_dir/ ;; 4745 esac 4746 for ac_exec_ext in '' $ac_executable_extensions; do 4747 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4748 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4749 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4750 break 2 4751 fi 4752 done 4753 done 4754 IFS=$as_save_IFS 4755 4756 ;; 4757 esac 4758 fi 4759 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4760 if test -n "$PKG_CONFIG"; then 4761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4762 printf "%s\n" "$PKG_CONFIG" >&6; } 4763 else 4764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4765 printf "%s\n" "no" >&6; } 4766 fi 4767 4768 4769 fi 4770 if test -z "$ac_cv_path_PKG_CONFIG"; then 4771 ac_pt_PKG_CONFIG=$PKG_CONFIG 4772 # Extract the first word of "pkg-config", so it can be a program name with args. 4773 set dummy pkg-config; ac_word=$2 4774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4775 printf %s "checking for $ac_word... " >&6; } 4776 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4777 then : 4778 printf %s "(cached) " >&6 4779 else $as_nop 4780 case $ac_pt_PKG_CONFIG in 4781 [\\/]* | ?:[\\/]*) 4782 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4783 ;; 4784 *) 4785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4786 for as_dir in $PATH 4787 do 4788 IFS=$as_save_IFS 4789 case $as_dir in #((( 4790 '') as_dir=./ ;; 4791 */) ;; 4792 *) as_dir=$as_dir/ ;; 4793 esac 4794 for ac_exec_ext in '' $ac_executable_extensions; do 4795 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4796 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4797 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4798 break 2 4799 fi 4800 done 4801 done 4802 IFS=$as_save_IFS 4803 4804 ;; 4805 esac 4806 fi 4807 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4808 if test -n "$ac_pt_PKG_CONFIG"; then 4809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4810 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4811 else 4812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4813 printf "%s\n" "no" >&6; } 4814 fi 4815 4816 if test "x$ac_pt_PKG_CONFIG" = x; then 4817 PKG_CONFIG="" 4818 else 4819 case $cross_compiling:$ac_tool_warned in 4820 yes:) 4821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4822 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4823 ac_tool_warned=yes ;; 4824 esac 4825 PKG_CONFIG=$ac_pt_PKG_CONFIG 4826 fi 4827 else 4828 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4829 fi 4830 4831 fi 4832 if test -n "$PKG_CONFIG"; then 4833 _pkg_min_version=0.9.0 4834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4835 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4836 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4838 printf "%s\n" "yes" >&6; } 4839 else 4840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4841 printf "%s\n" "no" >&6; } 4842 PKG_CONFIG="" 4843 fi 4844 fi 4845 4846 4847 # Make sure we can run config.sub. 4848 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4849 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4850 4851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4852 printf %s "checking build system type... " >&6; } 4853 if test ${ac_cv_build+y} 4854 then : 4855 printf %s "(cached) " >&6 4856 else $as_nop 4857 ac_build_alias=$build_alias 4858 test "x$ac_build_alias" = x && 4859 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4860 test "x$ac_build_alias" = x && 4861 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4862 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4863 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4864 4865 fi 4866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4867 printf "%s\n" "$ac_cv_build" >&6; } 4868 case $ac_cv_build in 4869 *-*-*) ;; 4870 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4871 esac 4872 build=$ac_cv_build 4873 ac_save_IFS=$IFS; IFS='-' 4874 set x $ac_cv_build 4875 shift 4876 build_cpu=$1 4877 build_vendor=$2 4878 shift; shift 4879 # Remember, the first character of IFS is used to create $*, 4880 # except with old shells: 4881 build_os=$* 4882 IFS=$ac_save_IFS 4883 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4884 4885 4886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4887 printf %s "checking host system type... " >&6; } 4888 if test ${ac_cv_host+y} 4889 then : 4890 printf %s "(cached) " >&6 4891 else $as_nop 4892 if test "x$host_alias" = x; then 4893 ac_cv_host=$ac_cv_build 4894 else 4895 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4896 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4897 fi 4898 4899 fi 4900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4901 printf "%s\n" "$ac_cv_host" >&6; } 4902 case $ac_cv_host in 4903 *-*-*) ;; 4904 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4905 esac 4906 host=$ac_cv_host 4907 ac_save_IFS=$IFS; IFS='-' 4908 set x $ac_cv_host 4909 shift 4910 host_cpu=$1 4911 host_vendor=$2 4912 shift; shift 4913 # Remember, the first character of IFS is used to create $*, 4914 # except with old shells: 4915 host_os=$* 4916 IFS=$ac_save_IFS 4917 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4918 4919 4920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4921 printf %s "checking for a sed that does not truncate output... " >&6; } 4922 if test ${ac_cv_path_SED+y} 4923 then : 4924 printf %s "(cached) " >&6 4925 else $as_nop 4926 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4927 for ac_i in 1 2 3 4 5 6 7; do 4928 ac_script="$ac_script$as_nl$ac_script" 4929 done 4930 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4931 { ac_script=; unset ac_script;} 4932 if test -z "$SED"; then 4933 ac_path_SED_found=false 4934 # Loop through the user's path and test for each of PROGNAME-LIST 4935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4936 for as_dir in $PATH 4937 do 4938 IFS=$as_save_IFS 4939 case $as_dir in #((( 4940 '') as_dir=./ ;; 4941 */) ;; 4942 *) as_dir=$as_dir/ ;; 4943 esac 4944 for ac_prog in sed gsed 4945 do 4946 for ac_exec_ext in '' $ac_executable_extensions; do 4947 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4948 as_fn_executable_p "$ac_path_SED" || continue 4949 # Check for GNU ac_path_SED and select it if it is found. 4950 # Check for GNU $ac_path_SED 4951 case `"$ac_path_SED" --version 2>&1` in 4952 *GNU*) 4953 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4954 *) 4955 ac_count=0 4956 printf %s 0123456789 >"conftest.in" 4957 while : 4958 do 4959 cat "conftest.in" "conftest.in" >"conftest.tmp" 4960 mv "conftest.tmp" "conftest.in" 4961 cp "conftest.in" "conftest.nl" 4962 printf "%s\n" '' >> "conftest.nl" 4963 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4964 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4965 as_fn_arith $ac_count + 1 && ac_count=$as_val 4966 if test $ac_count -gt ${ac_path_SED_max-0}; then 4967 # Best one so far, save it but keep looking for a better one 4968 ac_cv_path_SED="$ac_path_SED" 4969 ac_path_SED_max=$ac_count 4970 fi 4971 # 10*(2^10) chars as input seems more than enough 4972 test $ac_count -gt 10 && break 4973 done 4974 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4975 esac 4976 4977 $ac_path_SED_found && break 3 4978 done 4979 done 4980 done 4981 IFS=$as_save_IFS 4982 if test -z "$ac_cv_path_SED"; then 4983 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4984 fi 4985 else 4986 ac_cv_path_SED=$SED 4987 fi 4988 4989 fi 4990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4991 printf "%s\n" "$ac_cv_path_SED" >&6; } 4992 SED="$ac_cv_path_SED" 4993 rm -f conftest.sed 4994 4995 4996 4997 4998 4999 5000 # Check whether --enable-selective-werror was given. 5001 if test ${enable_selective_werror+y} 5002 then : 5003 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5004 else $as_nop 5005 SELECTIVE_WERROR=yes 5006 fi 5007 5008 5009 5010 5011 5012 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5013 if test "x$SUNCC" = "xyes"; then 5014 BASE_CFLAGS="-v" 5015 else 5016 BASE_CFLAGS="" 5017 fi 5018 5019 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 xorg_testset_save_CFLAGS="$CFLAGS" 5034 5035 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5038 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5039 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5040 then : 5041 printf %s "(cached) " >&6 5042 else $as_nop 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044 /* end confdefs.h. */ 5045 int i; 5046 _ACEOF 5047 if ac_fn_c_try_compile "$LINENO" 5048 then : 5049 xorg_cv_cc_flag_unknown_warning_option=yes 5050 else $as_nop 5051 xorg_cv_cc_flag_unknown_warning_option=no 5052 fi 5053 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5054 fi 5055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5056 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5057 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5058 CFLAGS="$xorg_testset_save_CFLAGS" 5059 fi 5060 5061 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5064 fi 5065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5067 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5068 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5069 then : 5070 printf %s "(cached) " >&6 5071 else $as_nop 5072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5073 /* end confdefs.h. */ 5074 int i; 5075 _ACEOF 5076 if ac_fn_c_try_compile "$LINENO" 5077 then : 5078 xorg_cv_cc_flag_unused_command_line_argument=yes 5079 else $as_nop 5080 xorg_cv_cc_flag_unused_command_line_argument=no 5081 fi 5082 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5083 fi 5084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5085 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5086 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5087 CFLAGS="$xorg_testset_save_CFLAGS" 5088 fi 5089 5090 found="no" 5091 5092 if test $found = "no" ; then 5093 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5095 fi 5096 5097 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5099 fi 5100 5101 CFLAGS="$CFLAGS -Wall" 5102 5103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5104 printf %s "checking if $CC supports -Wall... " >&6; } 5105 cacheid=xorg_cv_cc_flag__Wall 5106 if eval test \${$cacheid+y} 5107 then : 5108 printf %s "(cached) " >&6 5109 else $as_nop 5110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5111 /* end confdefs.h. */ 5112 int i; 5113 int 5114 main (void) 5115 { 5116 5117 ; 5118 return 0; 5119 } 5120 _ACEOF 5121 if ac_fn_c_try_link "$LINENO" 5122 then : 5123 eval $cacheid=yes 5124 else $as_nop 5125 eval $cacheid=no 5126 fi 5127 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5128 conftest$ac_exeext conftest.$ac_ext 5129 fi 5130 5131 5132 CFLAGS="$xorg_testset_save_CFLAGS" 5133 5134 eval supported=\$$cacheid 5135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5136 printf "%s\n" "$supported" >&6; } 5137 if test "$supported" = "yes" ; then 5138 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5139 found="yes" 5140 fi 5141 fi 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 xorg_testset_save_CFLAGS="$CFLAGS" 5158 5159 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5162 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5163 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5164 then : 5165 printf %s "(cached) " >&6 5166 else $as_nop 5167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5168 /* end confdefs.h. */ 5169 int i; 5170 _ACEOF 5171 if ac_fn_c_try_compile "$LINENO" 5172 then : 5173 xorg_cv_cc_flag_unknown_warning_option=yes 5174 else $as_nop 5175 xorg_cv_cc_flag_unknown_warning_option=no 5176 fi 5177 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5178 fi 5179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5180 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5181 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5182 CFLAGS="$xorg_testset_save_CFLAGS" 5183 fi 5184 5185 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5186 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5188 fi 5189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5190 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5191 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5192 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5193 then : 5194 printf %s "(cached) " >&6 5195 else $as_nop 5196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5197 /* end confdefs.h. */ 5198 int i; 5199 _ACEOF 5200 if ac_fn_c_try_compile "$LINENO" 5201 then : 5202 xorg_cv_cc_flag_unused_command_line_argument=yes 5203 else $as_nop 5204 xorg_cv_cc_flag_unused_command_line_argument=no 5205 fi 5206 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5207 fi 5208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5209 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5210 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5211 CFLAGS="$xorg_testset_save_CFLAGS" 5212 fi 5213 5214 found="no" 5215 5216 if test $found = "no" ; then 5217 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5219 fi 5220 5221 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5222 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5223 fi 5224 5225 CFLAGS="$CFLAGS -Wpointer-arith" 5226 5227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5228 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5229 cacheid=xorg_cv_cc_flag__Wpointer_arith 5230 if eval test \${$cacheid+y} 5231 then : 5232 printf %s "(cached) " >&6 5233 else $as_nop 5234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5235 /* end confdefs.h. */ 5236 int i; 5237 int 5238 main (void) 5239 { 5240 5241 ; 5242 return 0; 5243 } 5244 _ACEOF 5245 if ac_fn_c_try_link "$LINENO" 5246 then : 5247 eval $cacheid=yes 5248 else $as_nop 5249 eval $cacheid=no 5250 fi 5251 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5252 conftest$ac_exeext conftest.$ac_ext 5253 fi 5254 5255 5256 CFLAGS="$xorg_testset_save_CFLAGS" 5257 5258 eval supported=\$$cacheid 5259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5260 printf "%s\n" "$supported" >&6; } 5261 if test "$supported" = "yes" ; then 5262 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5263 found="yes" 5264 fi 5265 fi 5266 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280 5281 xorg_testset_save_CFLAGS="$CFLAGS" 5282 5283 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5284 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5286 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5287 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5288 then : 5289 printf %s "(cached) " >&6 5290 else $as_nop 5291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5292 /* end confdefs.h. */ 5293 int i; 5294 _ACEOF 5295 if ac_fn_c_try_compile "$LINENO" 5296 then : 5297 xorg_cv_cc_flag_unknown_warning_option=yes 5298 else $as_nop 5299 xorg_cv_cc_flag_unknown_warning_option=no 5300 fi 5301 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5302 fi 5303 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5304 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5305 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5306 CFLAGS="$xorg_testset_save_CFLAGS" 5307 fi 5308 5309 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5312 fi 5313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5315 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5316 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5317 then : 5318 printf %s "(cached) " >&6 5319 else $as_nop 5320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5321 /* end confdefs.h. */ 5322 int i; 5323 _ACEOF 5324 if ac_fn_c_try_compile "$LINENO" 5325 then : 5326 xorg_cv_cc_flag_unused_command_line_argument=yes 5327 else $as_nop 5328 xorg_cv_cc_flag_unused_command_line_argument=no 5329 fi 5330 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5331 fi 5332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5333 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5334 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5335 CFLAGS="$xorg_testset_save_CFLAGS" 5336 fi 5337 5338 found="no" 5339 5340 if test $found = "no" ; then 5341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5343 fi 5344 5345 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5347 fi 5348 5349 CFLAGS="$CFLAGS -Wmissing-declarations" 5350 5351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5352 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5353 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5354 if eval test \${$cacheid+y} 5355 then : 5356 printf %s "(cached) " >&6 5357 else $as_nop 5358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5359 /* end confdefs.h. */ 5360 int i; 5361 int 5362 main (void) 5363 { 5364 5365 ; 5366 return 0; 5367 } 5368 _ACEOF 5369 if ac_fn_c_try_link "$LINENO" 5370 then : 5371 eval $cacheid=yes 5372 else $as_nop 5373 eval $cacheid=no 5374 fi 5375 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5376 conftest$ac_exeext conftest.$ac_ext 5377 fi 5378 5379 5380 CFLAGS="$xorg_testset_save_CFLAGS" 5381 5382 eval supported=\$$cacheid 5383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5384 printf "%s\n" "$supported" >&6; } 5385 if test "$supported" = "yes" ; then 5386 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5387 found="yes" 5388 fi 5389 fi 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 xorg_testset_save_CFLAGS="$CFLAGS" 5406 5407 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5410 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5411 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5412 then : 5413 printf %s "(cached) " >&6 5414 else $as_nop 5415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5416 /* end confdefs.h. */ 5417 int i; 5418 _ACEOF 5419 if ac_fn_c_try_compile "$LINENO" 5420 then : 5421 xorg_cv_cc_flag_unknown_warning_option=yes 5422 else $as_nop 5423 xorg_cv_cc_flag_unknown_warning_option=no 5424 fi 5425 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5426 fi 5427 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5428 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5429 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5430 CFLAGS="$xorg_testset_save_CFLAGS" 5431 fi 5432 5433 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5434 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5436 fi 5437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5439 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5440 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 5448 if ac_fn_c_try_compile "$LINENO" 5449 then : 5450 xorg_cv_cc_flag_unused_command_line_argument=yes 5451 else $as_nop 5452 xorg_cv_cc_flag_unused_command_line_argument=no 5453 fi 5454 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5455 fi 5456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5457 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5458 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5459 CFLAGS="$xorg_testset_save_CFLAGS" 5460 fi 5461 5462 found="no" 5463 5464 if test $found = "no" ; then 5465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5467 fi 5468 5469 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5470 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5471 fi 5472 5473 CFLAGS="$CFLAGS -Wformat=2" 5474 5475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5476 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5477 cacheid=xorg_cv_cc_flag__Wformat_2 5478 if eval test \${$cacheid+y} 5479 then : 5480 printf %s "(cached) " >&6 5481 else $as_nop 5482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5483 /* end confdefs.h. */ 5484 int i; 5485 int 5486 main (void) 5487 { 5488 5489 ; 5490 return 0; 5491 } 5492 _ACEOF 5493 if ac_fn_c_try_link "$LINENO" 5494 then : 5495 eval $cacheid=yes 5496 else $as_nop 5497 eval $cacheid=no 5498 fi 5499 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5500 conftest$ac_exeext conftest.$ac_ext 5501 fi 5502 5503 5504 CFLAGS="$xorg_testset_save_CFLAGS" 5505 5506 eval supported=\$$cacheid 5507 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5508 printf "%s\n" "$supported" >&6; } 5509 if test "$supported" = "yes" ; then 5510 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5511 found="yes" 5512 fi 5513 fi 5514 5515 if test $found = "no" ; then 5516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5518 fi 5519 5520 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5521 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5522 fi 5523 5524 CFLAGS="$CFLAGS -Wformat" 5525 5526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5527 printf %s "checking if $CC supports -Wformat... " >&6; } 5528 cacheid=xorg_cv_cc_flag__Wformat 5529 if eval test \${$cacheid+y} 5530 then : 5531 printf %s "(cached) " >&6 5532 else $as_nop 5533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5534 /* end confdefs.h. */ 5535 int i; 5536 int 5537 main (void) 5538 { 5539 5540 ; 5541 return 0; 5542 } 5543 _ACEOF 5544 if ac_fn_c_try_link "$LINENO" 5545 then : 5546 eval $cacheid=yes 5547 else $as_nop 5548 eval $cacheid=no 5549 fi 5550 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5551 conftest$ac_exeext conftest.$ac_ext 5552 fi 5553 5554 5555 CFLAGS="$xorg_testset_save_CFLAGS" 5556 5557 eval supported=\$$cacheid 5558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5559 printf "%s\n" "$supported" >&6; } 5560 if test "$supported" = "yes" ; then 5561 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5562 found="yes" 5563 fi 5564 fi 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 xorg_testset_save_CFLAGS="$CFLAGS" 5583 5584 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5587 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5588 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5589 then : 5590 printf %s "(cached) " >&6 5591 else $as_nop 5592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5593 /* end confdefs.h. */ 5594 int i; 5595 _ACEOF 5596 if ac_fn_c_try_compile "$LINENO" 5597 then : 5598 xorg_cv_cc_flag_unknown_warning_option=yes 5599 else $as_nop 5600 xorg_cv_cc_flag_unknown_warning_option=no 5601 fi 5602 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5603 fi 5604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5605 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5606 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5607 CFLAGS="$xorg_testset_save_CFLAGS" 5608 fi 5609 5610 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5611 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5613 fi 5614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5616 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5617 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5618 then : 5619 printf %s "(cached) " >&6 5620 else $as_nop 5621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5622 /* end confdefs.h. */ 5623 int i; 5624 _ACEOF 5625 if ac_fn_c_try_compile "$LINENO" 5626 then : 5627 xorg_cv_cc_flag_unused_command_line_argument=yes 5628 else $as_nop 5629 xorg_cv_cc_flag_unused_command_line_argument=no 5630 fi 5631 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5632 fi 5633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5634 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5635 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5636 CFLAGS="$xorg_testset_save_CFLAGS" 5637 fi 5638 5639 found="no" 5640 5641 if test $found = "no" ; then 5642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5644 fi 5645 5646 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5648 fi 5649 5650 CFLAGS="$CFLAGS -Wstrict-prototypes" 5651 5652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5653 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5654 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5655 if eval test \${$cacheid+y} 5656 then : 5657 printf %s "(cached) " >&6 5658 else $as_nop 5659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5660 /* end confdefs.h. */ 5661 int i; 5662 int 5663 main (void) 5664 { 5665 5666 ; 5667 return 0; 5668 } 5669 _ACEOF 5670 if ac_fn_c_try_link "$LINENO" 5671 then : 5672 eval $cacheid=yes 5673 else $as_nop 5674 eval $cacheid=no 5675 fi 5676 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5677 conftest$ac_exeext conftest.$ac_ext 5678 fi 5679 5680 5681 CFLAGS="$xorg_testset_save_CFLAGS" 5682 5683 eval supported=\$$cacheid 5684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5685 printf "%s\n" "$supported" >&6; } 5686 if test "$supported" = "yes" ; then 5687 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5688 found="yes" 5689 fi 5690 fi 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 xorg_testset_save_CFLAGS="$CFLAGS" 5707 5708 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5709 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5711 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5712 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5713 then : 5714 printf %s "(cached) " >&6 5715 else $as_nop 5716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5717 /* end confdefs.h. */ 5718 int i; 5719 _ACEOF 5720 if ac_fn_c_try_compile "$LINENO" 5721 then : 5722 xorg_cv_cc_flag_unknown_warning_option=yes 5723 else $as_nop 5724 xorg_cv_cc_flag_unknown_warning_option=no 5725 fi 5726 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5727 fi 5728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5729 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5731 CFLAGS="$xorg_testset_save_CFLAGS" 5732 fi 5733 5734 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5737 fi 5738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5740 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5741 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5742 then : 5743 printf %s "(cached) " >&6 5744 else $as_nop 5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746 /* end confdefs.h. */ 5747 int i; 5748 _ACEOF 5749 if ac_fn_c_try_compile "$LINENO" 5750 then : 5751 xorg_cv_cc_flag_unused_command_line_argument=yes 5752 else $as_nop 5753 xorg_cv_cc_flag_unused_command_line_argument=no 5754 fi 5755 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5756 fi 5757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5758 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5759 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5760 CFLAGS="$xorg_testset_save_CFLAGS" 5761 fi 5762 5763 found="no" 5764 5765 if test $found = "no" ; then 5766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5768 fi 5769 5770 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5772 fi 5773 5774 CFLAGS="$CFLAGS -Wmissing-prototypes" 5775 5776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5777 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5778 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5779 if eval test \${$cacheid+y} 5780 then : 5781 printf %s "(cached) " >&6 5782 else $as_nop 5783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5784 /* end confdefs.h. */ 5785 int i; 5786 int 5787 main (void) 5788 { 5789 5790 ; 5791 return 0; 5792 } 5793 _ACEOF 5794 if ac_fn_c_try_link "$LINENO" 5795 then : 5796 eval $cacheid=yes 5797 else $as_nop 5798 eval $cacheid=no 5799 fi 5800 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5801 conftest$ac_exeext conftest.$ac_ext 5802 fi 5803 5804 5805 CFLAGS="$xorg_testset_save_CFLAGS" 5806 5807 eval supported=\$$cacheid 5808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5809 printf "%s\n" "$supported" >&6; } 5810 if test "$supported" = "yes" ; then 5811 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5812 found="yes" 5813 fi 5814 fi 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830 xorg_testset_save_CFLAGS="$CFLAGS" 5831 5832 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5835 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5836 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5837 then : 5838 printf %s "(cached) " >&6 5839 else $as_nop 5840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5841 /* end confdefs.h. */ 5842 int i; 5843 _ACEOF 5844 if ac_fn_c_try_compile "$LINENO" 5845 then : 5846 xorg_cv_cc_flag_unknown_warning_option=yes 5847 else $as_nop 5848 xorg_cv_cc_flag_unknown_warning_option=no 5849 fi 5850 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5851 fi 5852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5853 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5854 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5855 CFLAGS="$xorg_testset_save_CFLAGS" 5856 fi 5857 5858 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5859 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5860 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5861 fi 5862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5864 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5865 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5866 then : 5867 printf %s "(cached) " >&6 5868 else $as_nop 5869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5870 /* end confdefs.h. */ 5871 int i; 5872 _ACEOF 5873 if ac_fn_c_try_compile "$LINENO" 5874 then : 5875 xorg_cv_cc_flag_unused_command_line_argument=yes 5876 else $as_nop 5877 xorg_cv_cc_flag_unused_command_line_argument=no 5878 fi 5879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5880 fi 5881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5882 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5883 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5884 CFLAGS="$xorg_testset_save_CFLAGS" 5885 fi 5886 5887 found="no" 5888 5889 if test $found = "no" ; then 5890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5892 fi 5893 5894 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5896 fi 5897 5898 CFLAGS="$CFLAGS -Wnested-externs" 5899 5900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5901 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5902 cacheid=xorg_cv_cc_flag__Wnested_externs 5903 if eval test \${$cacheid+y} 5904 then : 5905 printf %s "(cached) " >&6 5906 else $as_nop 5907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5908 /* end confdefs.h. */ 5909 int i; 5910 int 5911 main (void) 5912 { 5913 5914 ; 5915 return 0; 5916 } 5917 _ACEOF 5918 if ac_fn_c_try_link "$LINENO" 5919 then : 5920 eval $cacheid=yes 5921 else $as_nop 5922 eval $cacheid=no 5923 fi 5924 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5925 conftest$ac_exeext conftest.$ac_ext 5926 fi 5927 5928 5929 CFLAGS="$xorg_testset_save_CFLAGS" 5930 5931 eval supported=\$$cacheid 5932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5933 printf "%s\n" "$supported" >&6; } 5934 if test "$supported" = "yes" ; then 5935 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5936 found="yes" 5937 fi 5938 fi 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 xorg_testset_save_CFLAGS="$CFLAGS" 5955 5956 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5959 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5960 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5961 then : 5962 printf %s "(cached) " >&6 5963 else $as_nop 5964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5965 /* end confdefs.h. */ 5966 int i; 5967 _ACEOF 5968 if ac_fn_c_try_compile "$LINENO" 5969 then : 5970 xorg_cv_cc_flag_unknown_warning_option=yes 5971 else $as_nop 5972 xorg_cv_cc_flag_unknown_warning_option=no 5973 fi 5974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5975 fi 5976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5977 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5978 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5979 CFLAGS="$xorg_testset_save_CFLAGS" 5980 fi 5981 5982 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5983 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5985 fi 5986 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5988 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5989 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 5997 if ac_fn_c_try_compile "$LINENO" 5998 then : 5999 xorg_cv_cc_flag_unused_command_line_argument=yes 6000 else $as_nop 6001 xorg_cv_cc_flag_unused_command_line_argument=no 6002 fi 6003 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6004 fi 6005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6006 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6008 CFLAGS="$xorg_testset_save_CFLAGS" 6009 fi 6010 6011 found="no" 6012 6013 if test $found = "no" ; then 6014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6016 fi 6017 6018 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6020 fi 6021 6022 CFLAGS="$CFLAGS -Wbad-function-cast" 6023 6024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6025 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6026 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6027 if eval test \${$cacheid+y} 6028 then : 6029 printf %s "(cached) " >&6 6030 else $as_nop 6031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6032 /* end confdefs.h. */ 6033 int i; 6034 int 6035 main (void) 6036 { 6037 6038 ; 6039 return 0; 6040 } 6041 _ACEOF 6042 if ac_fn_c_try_link "$LINENO" 6043 then : 6044 eval $cacheid=yes 6045 else $as_nop 6046 eval $cacheid=no 6047 fi 6048 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6049 conftest$ac_exeext conftest.$ac_ext 6050 fi 6051 6052 6053 CFLAGS="$xorg_testset_save_CFLAGS" 6054 6055 eval supported=\$$cacheid 6056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6057 printf "%s\n" "$supported" >&6; } 6058 if test "$supported" = "yes" ; then 6059 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6060 found="yes" 6061 fi 6062 fi 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 xorg_testset_save_CFLAGS="$CFLAGS" 6079 6080 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6083 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6084 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6085 then : 6086 printf %s "(cached) " >&6 6087 else $as_nop 6088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6089 /* end confdefs.h. */ 6090 int i; 6091 _ACEOF 6092 if ac_fn_c_try_compile "$LINENO" 6093 then : 6094 xorg_cv_cc_flag_unknown_warning_option=yes 6095 else $as_nop 6096 xorg_cv_cc_flag_unknown_warning_option=no 6097 fi 6098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6099 fi 6100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6101 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6102 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6103 CFLAGS="$xorg_testset_save_CFLAGS" 6104 fi 6105 6106 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6109 fi 6110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6112 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6113 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 6121 if ac_fn_c_try_compile "$LINENO" 6122 then : 6123 xorg_cv_cc_flag_unused_command_line_argument=yes 6124 else $as_nop 6125 xorg_cv_cc_flag_unused_command_line_argument=no 6126 fi 6127 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6128 fi 6129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6130 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6131 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6132 CFLAGS="$xorg_testset_save_CFLAGS" 6133 fi 6134 6135 found="no" 6136 6137 if test $found = "no" ; then 6138 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6140 fi 6141 6142 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6144 fi 6145 6146 CFLAGS="$CFLAGS -Wold-style-definition" 6147 6148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6149 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6150 cacheid=xorg_cv_cc_flag__Wold_style_definition 6151 if eval test \${$cacheid+y} 6152 then : 6153 printf %s "(cached) " >&6 6154 else $as_nop 6155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6156 /* end confdefs.h. */ 6157 int i; 6158 int 6159 main (void) 6160 { 6161 6162 ; 6163 return 0; 6164 } 6165 _ACEOF 6166 if ac_fn_c_try_link "$LINENO" 6167 then : 6168 eval $cacheid=yes 6169 else $as_nop 6170 eval $cacheid=no 6171 fi 6172 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6173 conftest$ac_exeext conftest.$ac_ext 6174 fi 6175 6176 6177 CFLAGS="$xorg_testset_save_CFLAGS" 6178 6179 eval supported=\$$cacheid 6180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6181 printf "%s\n" "$supported" >&6; } 6182 if test "$supported" = "yes" ; then 6183 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6184 found="yes" 6185 fi 6186 fi 6187 6188 if test $found = "no" ; then 6189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6191 fi 6192 6193 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6195 fi 6196 6197 CFLAGS="$CFLAGS -fd" 6198 6199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6200 printf %s "checking if $CC supports -fd... " >&6; } 6201 cacheid=xorg_cv_cc_flag__fd 6202 if eval test \${$cacheid+y} 6203 then : 6204 printf %s "(cached) " >&6 6205 else $as_nop 6206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6207 /* end confdefs.h. */ 6208 int i; 6209 int 6210 main (void) 6211 { 6212 6213 ; 6214 return 0; 6215 } 6216 _ACEOF 6217 if ac_fn_c_try_link "$LINENO" 6218 then : 6219 eval $cacheid=yes 6220 else $as_nop 6221 eval $cacheid=no 6222 fi 6223 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6224 conftest$ac_exeext conftest.$ac_ext 6225 fi 6226 6227 6228 CFLAGS="$xorg_testset_save_CFLAGS" 6229 6230 eval supported=\$$cacheid 6231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6232 printf "%s\n" "$supported" >&6; } 6233 if test "$supported" = "yes" ; then 6234 BASE_CFLAGS="$BASE_CFLAGS -fd" 6235 found="yes" 6236 fi 6237 fi 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251 6252 6253 xorg_testset_save_CFLAGS="$CFLAGS" 6254 6255 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6256 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6258 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6259 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6260 then : 6261 printf %s "(cached) " >&6 6262 else $as_nop 6263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6264 /* end confdefs.h. */ 6265 int i; 6266 _ACEOF 6267 if ac_fn_c_try_compile "$LINENO" 6268 then : 6269 xorg_cv_cc_flag_unknown_warning_option=yes 6270 else $as_nop 6271 xorg_cv_cc_flag_unknown_warning_option=no 6272 fi 6273 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6274 fi 6275 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6276 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6277 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6278 CFLAGS="$xorg_testset_save_CFLAGS" 6279 fi 6280 6281 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6282 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6284 fi 6285 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6287 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6288 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6289 then : 6290 printf %s "(cached) " >&6 6291 else $as_nop 6292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6293 /* end confdefs.h. */ 6294 int i; 6295 _ACEOF 6296 if ac_fn_c_try_compile "$LINENO" 6297 then : 6298 xorg_cv_cc_flag_unused_command_line_argument=yes 6299 else $as_nop 6300 xorg_cv_cc_flag_unused_command_line_argument=no 6301 fi 6302 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6303 fi 6304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6305 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6306 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6307 CFLAGS="$xorg_testset_save_CFLAGS" 6308 fi 6309 6310 found="no" 6311 6312 if test $found = "no" ; then 6313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6315 fi 6316 6317 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6318 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6319 fi 6320 6321 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6322 6323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6324 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6325 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6326 if eval test \${$cacheid+y} 6327 then : 6328 printf %s "(cached) " >&6 6329 else $as_nop 6330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6331 /* end confdefs.h. */ 6332 int i; 6333 int 6334 main (void) 6335 { 6336 6337 ; 6338 return 0; 6339 } 6340 _ACEOF 6341 if ac_fn_c_try_link "$LINENO" 6342 then : 6343 eval $cacheid=yes 6344 else $as_nop 6345 eval $cacheid=no 6346 fi 6347 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6348 conftest$ac_exeext conftest.$ac_ext 6349 fi 6350 6351 6352 CFLAGS="$xorg_testset_save_CFLAGS" 6353 6354 eval supported=\$$cacheid 6355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6356 printf "%s\n" "$supported" >&6; } 6357 if test "$supported" = "yes" ; then 6358 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6359 found="yes" 6360 fi 6361 fi 6362 6363 6364 6365 6366 6367 # This chunk adds additional warnings that could catch undesired effects. 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380 6381 xorg_testset_save_CFLAGS="$CFLAGS" 6382 6383 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6385 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6386 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6387 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6388 then : 6389 printf %s "(cached) " >&6 6390 else $as_nop 6391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6392 /* end confdefs.h. */ 6393 int i; 6394 _ACEOF 6395 if ac_fn_c_try_compile "$LINENO" 6396 then : 6397 xorg_cv_cc_flag_unknown_warning_option=yes 6398 else $as_nop 6399 xorg_cv_cc_flag_unknown_warning_option=no 6400 fi 6401 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6402 fi 6403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6404 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6405 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6406 CFLAGS="$xorg_testset_save_CFLAGS" 6407 fi 6408 6409 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6412 fi 6413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6415 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6416 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6417 then : 6418 printf %s "(cached) " >&6 6419 else $as_nop 6420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6421 /* end confdefs.h. */ 6422 int i; 6423 _ACEOF 6424 if ac_fn_c_try_compile "$LINENO" 6425 then : 6426 xorg_cv_cc_flag_unused_command_line_argument=yes 6427 else $as_nop 6428 xorg_cv_cc_flag_unused_command_line_argument=no 6429 fi 6430 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6431 fi 6432 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6433 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6434 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6435 CFLAGS="$xorg_testset_save_CFLAGS" 6436 fi 6437 6438 found="no" 6439 6440 if test $found = "no" ; then 6441 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6442 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6443 fi 6444 6445 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6446 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6447 fi 6448 6449 CFLAGS="$CFLAGS -Wunused" 6450 6451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6452 printf %s "checking if $CC supports -Wunused... " >&6; } 6453 cacheid=xorg_cv_cc_flag__Wunused 6454 if eval test \${$cacheid+y} 6455 then : 6456 printf %s "(cached) " >&6 6457 else $as_nop 6458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6459 /* end confdefs.h. */ 6460 int i; 6461 int 6462 main (void) 6463 { 6464 6465 ; 6466 return 0; 6467 } 6468 _ACEOF 6469 if ac_fn_c_try_link "$LINENO" 6470 then : 6471 eval $cacheid=yes 6472 else $as_nop 6473 eval $cacheid=no 6474 fi 6475 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6476 conftest$ac_exeext conftest.$ac_ext 6477 fi 6478 6479 6480 CFLAGS="$xorg_testset_save_CFLAGS" 6481 6482 eval supported=\$$cacheid 6483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6484 printf "%s\n" "$supported" >&6; } 6485 if test "$supported" = "yes" ; then 6486 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6487 found="yes" 6488 fi 6489 fi 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 xorg_testset_save_CFLAGS="$CFLAGS" 6506 6507 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6510 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6511 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6512 then : 6513 printf %s "(cached) " >&6 6514 else $as_nop 6515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6516 /* end confdefs.h. */ 6517 int i; 6518 _ACEOF 6519 if ac_fn_c_try_compile "$LINENO" 6520 then : 6521 xorg_cv_cc_flag_unknown_warning_option=yes 6522 else $as_nop 6523 xorg_cv_cc_flag_unknown_warning_option=no 6524 fi 6525 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6526 fi 6527 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6528 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6529 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6530 CFLAGS="$xorg_testset_save_CFLAGS" 6531 fi 6532 6533 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6536 fi 6537 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6539 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6540 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6541 then : 6542 printf %s "(cached) " >&6 6543 else $as_nop 6544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6545 /* end confdefs.h. */ 6546 int i; 6547 _ACEOF 6548 if ac_fn_c_try_compile "$LINENO" 6549 then : 6550 xorg_cv_cc_flag_unused_command_line_argument=yes 6551 else $as_nop 6552 xorg_cv_cc_flag_unused_command_line_argument=no 6553 fi 6554 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6555 fi 6556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6557 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6558 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6559 CFLAGS="$xorg_testset_save_CFLAGS" 6560 fi 6561 6562 found="no" 6563 6564 if test $found = "no" ; then 6565 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6567 fi 6568 6569 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6571 fi 6572 6573 CFLAGS="$CFLAGS -Wuninitialized" 6574 6575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6576 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6577 cacheid=xorg_cv_cc_flag__Wuninitialized 6578 if eval test \${$cacheid+y} 6579 then : 6580 printf %s "(cached) " >&6 6581 else $as_nop 6582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6583 /* end confdefs.h. */ 6584 int i; 6585 int 6586 main (void) 6587 { 6588 6589 ; 6590 return 0; 6591 } 6592 _ACEOF 6593 if ac_fn_c_try_link "$LINENO" 6594 then : 6595 eval $cacheid=yes 6596 else $as_nop 6597 eval $cacheid=no 6598 fi 6599 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6600 conftest$ac_exeext conftest.$ac_ext 6601 fi 6602 6603 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605 6606 eval supported=\$$cacheid 6607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6608 printf "%s\n" "$supported" >&6; } 6609 if test "$supported" = "yes" ; then 6610 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6611 found="yes" 6612 fi 6613 fi 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629 xorg_testset_save_CFLAGS="$CFLAGS" 6630 6631 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6634 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6635 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6636 then : 6637 printf %s "(cached) " >&6 6638 else $as_nop 6639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6640 /* end confdefs.h. */ 6641 int i; 6642 _ACEOF 6643 if ac_fn_c_try_compile "$LINENO" 6644 then : 6645 xorg_cv_cc_flag_unknown_warning_option=yes 6646 else $as_nop 6647 xorg_cv_cc_flag_unknown_warning_option=no 6648 fi 6649 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6650 fi 6651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6652 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6653 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6654 CFLAGS="$xorg_testset_save_CFLAGS" 6655 fi 6656 6657 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6658 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6660 fi 6661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6663 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6664 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6665 then : 6666 printf %s "(cached) " >&6 6667 else $as_nop 6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6669 /* end confdefs.h. */ 6670 int i; 6671 _ACEOF 6672 if ac_fn_c_try_compile "$LINENO" 6673 then : 6674 xorg_cv_cc_flag_unused_command_line_argument=yes 6675 else $as_nop 6676 xorg_cv_cc_flag_unused_command_line_argument=no 6677 fi 6678 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6679 fi 6680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6681 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6682 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6683 CFLAGS="$xorg_testset_save_CFLAGS" 6684 fi 6685 6686 found="no" 6687 6688 if test $found = "no" ; then 6689 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6691 fi 6692 6693 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6694 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6695 fi 6696 6697 CFLAGS="$CFLAGS -Wshadow" 6698 6699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6700 printf %s "checking if $CC supports -Wshadow... " >&6; } 6701 cacheid=xorg_cv_cc_flag__Wshadow 6702 if eval test \${$cacheid+y} 6703 then : 6704 printf %s "(cached) " >&6 6705 else $as_nop 6706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6707 /* end confdefs.h. */ 6708 int i; 6709 int 6710 main (void) 6711 { 6712 6713 ; 6714 return 0; 6715 } 6716 _ACEOF 6717 if ac_fn_c_try_link "$LINENO" 6718 then : 6719 eval $cacheid=yes 6720 else $as_nop 6721 eval $cacheid=no 6722 fi 6723 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6724 conftest$ac_exeext conftest.$ac_ext 6725 fi 6726 6727 6728 CFLAGS="$xorg_testset_save_CFLAGS" 6729 6730 eval supported=\$$cacheid 6731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6732 printf "%s\n" "$supported" >&6; } 6733 if test "$supported" = "yes" ; then 6734 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6735 found="yes" 6736 fi 6737 fi 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750 6751 6752 6753 xorg_testset_save_CFLAGS="$CFLAGS" 6754 6755 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6758 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6759 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6760 then : 6761 printf %s "(cached) " >&6 6762 else $as_nop 6763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6764 /* end confdefs.h. */ 6765 int i; 6766 _ACEOF 6767 if ac_fn_c_try_compile "$LINENO" 6768 then : 6769 xorg_cv_cc_flag_unknown_warning_option=yes 6770 else $as_nop 6771 xorg_cv_cc_flag_unknown_warning_option=no 6772 fi 6773 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6774 fi 6775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6776 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6777 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6778 CFLAGS="$xorg_testset_save_CFLAGS" 6779 fi 6780 6781 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6784 fi 6785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6787 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6788 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 6796 if ac_fn_c_try_compile "$LINENO" 6797 then : 6798 xorg_cv_cc_flag_unused_command_line_argument=yes 6799 else $as_nop 6800 xorg_cv_cc_flag_unused_command_line_argument=no 6801 fi 6802 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6803 fi 6804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6805 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6806 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6807 CFLAGS="$xorg_testset_save_CFLAGS" 6808 fi 6809 6810 found="no" 6811 6812 if test $found = "no" ; then 6813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6815 fi 6816 6817 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6819 fi 6820 6821 CFLAGS="$CFLAGS -Wmissing-noreturn" 6822 6823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6824 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6825 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6826 if eval test \${$cacheid+y} 6827 then : 6828 printf %s "(cached) " >&6 6829 else $as_nop 6830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6831 /* end confdefs.h. */ 6832 int i; 6833 int 6834 main (void) 6835 { 6836 6837 ; 6838 return 0; 6839 } 6840 _ACEOF 6841 if ac_fn_c_try_link "$LINENO" 6842 then : 6843 eval $cacheid=yes 6844 else $as_nop 6845 eval $cacheid=no 6846 fi 6847 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6848 conftest$ac_exeext conftest.$ac_ext 6849 fi 6850 6851 6852 CFLAGS="$xorg_testset_save_CFLAGS" 6853 6854 eval supported=\$$cacheid 6855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6856 printf "%s\n" "$supported" >&6; } 6857 if test "$supported" = "yes" ; then 6858 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6859 found="yes" 6860 fi 6861 fi 6862 6863 6864 6865 6866 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 xorg_testset_save_CFLAGS="$CFLAGS" 6878 6879 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6882 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6883 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6884 then : 6885 printf %s "(cached) " >&6 6886 else $as_nop 6887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6888 /* end confdefs.h. */ 6889 int i; 6890 _ACEOF 6891 if ac_fn_c_try_compile "$LINENO" 6892 then : 6893 xorg_cv_cc_flag_unknown_warning_option=yes 6894 else $as_nop 6895 xorg_cv_cc_flag_unknown_warning_option=no 6896 fi 6897 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6898 fi 6899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6900 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6901 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6902 CFLAGS="$xorg_testset_save_CFLAGS" 6903 fi 6904 6905 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6906 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6908 fi 6909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6911 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6912 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 6920 if ac_fn_c_try_compile "$LINENO" 6921 then : 6922 xorg_cv_cc_flag_unused_command_line_argument=yes 6923 else $as_nop 6924 xorg_cv_cc_flag_unused_command_line_argument=no 6925 fi 6926 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6927 fi 6928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6929 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6930 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6931 CFLAGS="$xorg_testset_save_CFLAGS" 6932 fi 6933 6934 found="no" 6935 6936 if test $found = "no" ; then 6937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6939 fi 6940 6941 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6943 fi 6944 6945 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6946 6947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6948 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6949 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6950 if eval test \${$cacheid+y} 6951 then : 6952 printf %s "(cached) " >&6 6953 else $as_nop 6954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6955 /* end confdefs.h. */ 6956 int i; 6957 int 6958 main (void) 6959 { 6960 6961 ; 6962 return 0; 6963 } 6964 _ACEOF 6965 if ac_fn_c_try_link "$LINENO" 6966 then : 6967 eval $cacheid=yes 6968 else $as_nop 6969 eval $cacheid=no 6970 fi 6971 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6972 conftest$ac_exeext conftest.$ac_ext 6973 fi 6974 6975 6976 CFLAGS="$xorg_testset_save_CFLAGS" 6977 6978 eval supported=\$$cacheid 6979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6980 printf "%s\n" "$supported" >&6; } 6981 if test "$supported" = "yes" ; then 6982 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6983 found="yes" 6984 fi 6985 fi 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999 7000 7001 xorg_testset_save_CFLAGS="$CFLAGS" 7002 7003 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7006 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7007 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7008 then : 7009 printf %s "(cached) " >&6 7010 else $as_nop 7011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7012 /* end confdefs.h. */ 7013 int i; 7014 _ACEOF 7015 if ac_fn_c_try_compile "$LINENO" 7016 then : 7017 xorg_cv_cc_flag_unknown_warning_option=yes 7018 else $as_nop 7019 xorg_cv_cc_flag_unknown_warning_option=no 7020 fi 7021 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7022 fi 7023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7024 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7025 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7026 CFLAGS="$xorg_testset_save_CFLAGS" 7027 fi 7028 7029 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7030 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7032 fi 7033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7035 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7036 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 7044 if ac_fn_c_try_compile "$LINENO" 7045 then : 7046 xorg_cv_cc_flag_unused_command_line_argument=yes 7047 else $as_nop 7048 xorg_cv_cc_flag_unused_command_line_argument=no 7049 fi 7050 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7051 fi 7052 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7053 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7054 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7055 CFLAGS="$xorg_testset_save_CFLAGS" 7056 fi 7057 7058 found="no" 7059 7060 if test $found = "no" ; then 7061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7063 fi 7064 7065 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7067 fi 7068 7069 CFLAGS="$CFLAGS -Wredundant-decls" 7070 7071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7072 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7073 cacheid=xorg_cv_cc_flag__Wredundant_decls 7074 if eval test \${$cacheid+y} 7075 then : 7076 printf %s "(cached) " >&6 7077 else $as_nop 7078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7079 /* end confdefs.h. */ 7080 int i; 7081 int 7082 main (void) 7083 { 7084 7085 ; 7086 return 0; 7087 } 7088 _ACEOF 7089 if ac_fn_c_try_link "$LINENO" 7090 then : 7091 eval $cacheid=yes 7092 else $as_nop 7093 eval $cacheid=no 7094 fi 7095 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7096 conftest$ac_exeext conftest.$ac_ext 7097 fi 7098 7099 7100 CFLAGS="$xorg_testset_save_CFLAGS" 7101 7102 eval supported=\$$cacheid 7103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7104 printf "%s\n" "$supported" >&6; } 7105 if test "$supported" = "yes" ; then 7106 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7107 found="yes" 7108 fi 7109 fi 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 xorg_testset_save_CFLAGS="$CFLAGS" 7126 7127 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7130 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7131 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7132 then : 7133 printf %s "(cached) " >&6 7134 else $as_nop 7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7136 /* end confdefs.h. */ 7137 int i; 7138 _ACEOF 7139 if ac_fn_c_try_compile "$LINENO" 7140 then : 7141 xorg_cv_cc_flag_unknown_warning_option=yes 7142 else $as_nop 7143 xorg_cv_cc_flag_unknown_warning_option=no 7144 fi 7145 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7146 fi 7147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7148 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7149 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7150 CFLAGS="$xorg_testset_save_CFLAGS" 7151 fi 7152 7153 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7154 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7156 fi 7157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7158 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7159 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7160 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 7168 if ac_fn_c_try_compile "$LINENO" 7169 then : 7170 xorg_cv_cc_flag_unused_command_line_argument=yes 7171 else $as_nop 7172 xorg_cv_cc_flag_unused_command_line_argument=no 7173 fi 7174 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7175 fi 7176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7177 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7178 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7179 CFLAGS="$xorg_testset_save_CFLAGS" 7180 fi 7181 7182 found="no" 7183 7184 if test $found = "no" ; then 7185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7187 fi 7188 7189 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7191 fi 7192 7193 CFLAGS="$CFLAGS -Wlogical-op" 7194 7195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7196 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7197 cacheid=xorg_cv_cc_flag__Wlogical_op 7198 if eval test \${$cacheid+y} 7199 then : 7200 printf %s "(cached) " >&6 7201 else $as_nop 7202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7203 /* end confdefs.h. */ 7204 int i; 7205 int 7206 main (void) 7207 { 7208 7209 ; 7210 return 0; 7211 } 7212 _ACEOF 7213 if ac_fn_c_try_link "$LINENO" 7214 then : 7215 eval $cacheid=yes 7216 else $as_nop 7217 eval $cacheid=no 7218 fi 7219 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7220 conftest$ac_exeext conftest.$ac_ext 7221 fi 7222 7223 7224 CFLAGS="$xorg_testset_save_CFLAGS" 7225 7226 eval supported=\$$cacheid 7227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7228 printf "%s\n" "$supported" >&6; } 7229 if test "$supported" = "yes" ; then 7230 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7231 found="yes" 7232 fi 7233 fi 7234 7235 7236 7237 # These are currently disabled because they are noisy. They will be enabled 7238 # in the future once the codebase is sufficiently modernized to silence 7239 # them. For now, I don't want them to drown out the other warnings. 7240 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7241 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7242 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7243 7244 # Turn some warnings into errors, so we don't accidently get successful builds 7245 # when there are problems that should be fixed. 7246 7247 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 xorg_testset_save_CFLAGS="$CFLAGS" 7262 7263 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7266 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7267 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7268 then : 7269 printf %s "(cached) " >&6 7270 else $as_nop 7271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7272 /* end confdefs.h. */ 7273 int i; 7274 _ACEOF 7275 if ac_fn_c_try_compile "$LINENO" 7276 then : 7277 xorg_cv_cc_flag_unknown_warning_option=yes 7278 else $as_nop 7279 xorg_cv_cc_flag_unknown_warning_option=no 7280 fi 7281 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7282 fi 7283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7284 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7285 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7286 CFLAGS="$xorg_testset_save_CFLAGS" 7287 fi 7288 7289 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7290 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7292 fi 7293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7295 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7296 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7297 then : 7298 printf %s "(cached) " >&6 7299 else $as_nop 7300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7301 /* end confdefs.h. */ 7302 int i; 7303 _ACEOF 7304 if ac_fn_c_try_compile "$LINENO" 7305 then : 7306 xorg_cv_cc_flag_unused_command_line_argument=yes 7307 else $as_nop 7308 xorg_cv_cc_flag_unused_command_line_argument=no 7309 fi 7310 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7311 fi 7312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7313 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7314 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7315 CFLAGS="$xorg_testset_save_CFLAGS" 7316 fi 7317 7318 found="no" 7319 7320 if test $found = "no" ; then 7321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7323 fi 7324 7325 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7327 fi 7328 7329 CFLAGS="$CFLAGS -Werror=implicit" 7330 7331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7332 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7333 cacheid=xorg_cv_cc_flag__Werror_implicit 7334 if eval test \${$cacheid+y} 7335 then : 7336 printf %s "(cached) " >&6 7337 else $as_nop 7338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7339 /* end confdefs.h. */ 7340 int i; 7341 int 7342 main (void) 7343 { 7344 7345 ; 7346 return 0; 7347 } 7348 _ACEOF 7349 if ac_fn_c_try_link "$LINENO" 7350 then : 7351 eval $cacheid=yes 7352 else $as_nop 7353 eval $cacheid=no 7354 fi 7355 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7356 conftest$ac_exeext conftest.$ac_ext 7357 fi 7358 7359 7360 CFLAGS="$xorg_testset_save_CFLAGS" 7361 7362 eval supported=\$$cacheid 7363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7364 printf "%s\n" "$supported" >&6; } 7365 if test "$supported" = "yes" ; then 7366 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7367 found="yes" 7368 fi 7369 fi 7370 7371 if test $found = "no" ; then 7372 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7374 fi 7375 7376 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7377 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7378 fi 7379 7380 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7381 7382 { 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 7383 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7384 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7385 if eval test \${$cacheid+y} 7386 then : 7387 printf %s "(cached) " >&6 7388 else $as_nop 7389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7390 /* end confdefs.h. */ 7391 int i; 7392 int 7393 main (void) 7394 { 7395 7396 ; 7397 return 0; 7398 } 7399 _ACEOF 7400 if ac_fn_c_try_link "$LINENO" 7401 then : 7402 eval $cacheid=yes 7403 else $as_nop 7404 eval $cacheid=no 7405 fi 7406 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7407 conftest$ac_exeext conftest.$ac_ext 7408 fi 7409 7410 7411 CFLAGS="$xorg_testset_save_CFLAGS" 7412 7413 eval supported=\$$cacheid 7414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7415 printf "%s\n" "$supported" >&6; } 7416 if test "$supported" = "yes" ; then 7417 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7418 found="yes" 7419 fi 7420 fi 7421 7422 7423 7424 7425 7426 7427 7428 7429 7430 7431 7432 7433 7434 7435 7436 xorg_testset_save_CFLAGS="$CFLAGS" 7437 7438 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7441 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7442 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7443 then : 7444 printf %s "(cached) " >&6 7445 else $as_nop 7446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7447 /* end confdefs.h. */ 7448 int i; 7449 _ACEOF 7450 if ac_fn_c_try_compile "$LINENO" 7451 then : 7452 xorg_cv_cc_flag_unknown_warning_option=yes 7453 else $as_nop 7454 xorg_cv_cc_flag_unknown_warning_option=no 7455 fi 7456 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7457 fi 7458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7459 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7460 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7461 CFLAGS="$xorg_testset_save_CFLAGS" 7462 fi 7463 7464 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7467 fi 7468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7470 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7471 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7472 then : 7473 printf %s "(cached) " >&6 7474 else $as_nop 7475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7476 /* end confdefs.h. */ 7477 int i; 7478 _ACEOF 7479 if ac_fn_c_try_compile "$LINENO" 7480 then : 7481 xorg_cv_cc_flag_unused_command_line_argument=yes 7482 else $as_nop 7483 xorg_cv_cc_flag_unused_command_line_argument=no 7484 fi 7485 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7486 fi 7487 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7488 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7489 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7490 CFLAGS="$xorg_testset_save_CFLAGS" 7491 fi 7492 7493 found="no" 7494 7495 if test $found = "no" ; then 7496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7498 fi 7499 7500 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7501 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7502 fi 7503 7504 CFLAGS="$CFLAGS -Werror=nonnull" 7505 7506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7507 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7508 cacheid=xorg_cv_cc_flag__Werror_nonnull 7509 if eval test \${$cacheid+y} 7510 then : 7511 printf %s "(cached) " >&6 7512 else $as_nop 7513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7514 /* end confdefs.h. */ 7515 int i; 7516 int 7517 main (void) 7518 { 7519 7520 ; 7521 return 0; 7522 } 7523 _ACEOF 7524 if ac_fn_c_try_link "$LINENO" 7525 then : 7526 eval $cacheid=yes 7527 else $as_nop 7528 eval $cacheid=no 7529 fi 7530 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7531 conftest$ac_exeext conftest.$ac_ext 7532 fi 7533 7534 7535 CFLAGS="$xorg_testset_save_CFLAGS" 7536 7537 eval supported=\$$cacheid 7538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7539 printf "%s\n" "$supported" >&6; } 7540 if test "$supported" = "yes" ; then 7541 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7542 found="yes" 7543 fi 7544 fi 7545 7546 7547 7548 7549 7550 7551 7552 7553 7554 7555 7556 7557 7558 7559 7560 xorg_testset_save_CFLAGS="$CFLAGS" 7561 7562 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7565 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7566 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7567 then : 7568 printf %s "(cached) " >&6 7569 else $as_nop 7570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7571 /* end confdefs.h. */ 7572 int i; 7573 _ACEOF 7574 if ac_fn_c_try_compile "$LINENO" 7575 then : 7576 xorg_cv_cc_flag_unknown_warning_option=yes 7577 else $as_nop 7578 xorg_cv_cc_flag_unknown_warning_option=no 7579 fi 7580 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7581 fi 7582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7583 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7584 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7585 CFLAGS="$xorg_testset_save_CFLAGS" 7586 fi 7587 7588 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7591 fi 7592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7594 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7595 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7596 then : 7597 printf %s "(cached) " >&6 7598 else $as_nop 7599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7600 /* end confdefs.h. */ 7601 int i; 7602 _ACEOF 7603 if ac_fn_c_try_compile "$LINENO" 7604 then : 7605 xorg_cv_cc_flag_unused_command_line_argument=yes 7606 else $as_nop 7607 xorg_cv_cc_flag_unused_command_line_argument=no 7608 fi 7609 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7610 fi 7611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7612 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7613 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7614 CFLAGS="$xorg_testset_save_CFLAGS" 7615 fi 7616 7617 found="no" 7618 7619 if test $found = "no" ; then 7620 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7622 fi 7623 7624 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7626 fi 7627 7628 CFLAGS="$CFLAGS -Werror=init-self" 7629 7630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7631 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7632 cacheid=xorg_cv_cc_flag__Werror_init_self 7633 if eval test \${$cacheid+y} 7634 then : 7635 printf %s "(cached) " >&6 7636 else $as_nop 7637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7638 /* end confdefs.h. */ 7639 int i; 7640 int 7641 main (void) 7642 { 7643 7644 ; 7645 return 0; 7646 } 7647 _ACEOF 7648 if ac_fn_c_try_link "$LINENO" 7649 then : 7650 eval $cacheid=yes 7651 else $as_nop 7652 eval $cacheid=no 7653 fi 7654 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7655 conftest$ac_exeext conftest.$ac_ext 7656 fi 7657 7658 7659 CFLAGS="$xorg_testset_save_CFLAGS" 7660 7661 eval supported=\$$cacheid 7662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7663 printf "%s\n" "$supported" >&6; } 7664 if test "$supported" = "yes" ; then 7665 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7666 found="yes" 7667 fi 7668 fi 7669 7670 7671 7672 7673 7674 7675 7676 7677 7678 7679 7680 7681 7682 7683 7684 xorg_testset_save_CFLAGS="$CFLAGS" 7685 7686 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7689 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7690 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7691 then : 7692 printf %s "(cached) " >&6 7693 else $as_nop 7694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7695 /* end confdefs.h. */ 7696 int i; 7697 _ACEOF 7698 if ac_fn_c_try_compile "$LINENO" 7699 then : 7700 xorg_cv_cc_flag_unknown_warning_option=yes 7701 else $as_nop 7702 xorg_cv_cc_flag_unknown_warning_option=no 7703 fi 7704 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7705 fi 7706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7707 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7708 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7709 CFLAGS="$xorg_testset_save_CFLAGS" 7710 fi 7711 7712 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7715 fi 7716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7718 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7719 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 7727 if ac_fn_c_try_compile "$LINENO" 7728 then : 7729 xorg_cv_cc_flag_unused_command_line_argument=yes 7730 else $as_nop 7731 xorg_cv_cc_flag_unused_command_line_argument=no 7732 fi 7733 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7734 fi 7735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7736 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7737 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7738 CFLAGS="$xorg_testset_save_CFLAGS" 7739 fi 7740 7741 found="no" 7742 7743 if test $found = "no" ; then 7744 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7746 fi 7747 7748 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7749 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7750 fi 7751 7752 CFLAGS="$CFLAGS -Werror=main" 7753 7754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7755 printf %s "checking if $CC supports -Werror=main... " >&6; } 7756 cacheid=xorg_cv_cc_flag__Werror_main 7757 if eval test \${$cacheid+y} 7758 then : 7759 printf %s "(cached) " >&6 7760 else $as_nop 7761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7762 /* end confdefs.h. */ 7763 int i; 7764 int 7765 main (void) 7766 { 7767 7768 ; 7769 return 0; 7770 } 7771 _ACEOF 7772 if ac_fn_c_try_link "$LINENO" 7773 then : 7774 eval $cacheid=yes 7775 else $as_nop 7776 eval $cacheid=no 7777 fi 7778 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7779 conftest$ac_exeext conftest.$ac_ext 7780 fi 7781 7782 7783 CFLAGS="$xorg_testset_save_CFLAGS" 7784 7785 eval supported=\$$cacheid 7786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7787 printf "%s\n" "$supported" >&6; } 7788 if test "$supported" = "yes" ; then 7789 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7790 found="yes" 7791 fi 7792 fi 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 xorg_testset_save_CFLAGS="$CFLAGS" 7809 7810 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7813 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7814 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7815 then : 7816 printf %s "(cached) " >&6 7817 else $as_nop 7818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7819 /* end confdefs.h. */ 7820 int i; 7821 _ACEOF 7822 if ac_fn_c_try_compile "$LINENO" 7823 then : 7824 xorg_cv_cc_flag_unknown_warning_option=yes 7825 else $as_nop 7826 xorg_cv_cc_flag_unknown_warning_option=no 7827 fi 7828 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7829 fi 7830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7831 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7832 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7833 CFLAGS="$xorg_testset_save_CFLAGS" 7834 fi 7835 7836 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7839 fi 7840 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7842 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7843 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 7851 if ac_fn_c_try_compile "$LINENO" 7852 then : 7853 xorg_cv_cc_flag_unused_command_line_argument=yes 7854 else $as_nop 7855 xorg_cv_cc_flag_unused_command_line_argument=no 7856 fi 7857 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7858 fi 7859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7860 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7861 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7862 CFLAGS="$xorg_testset_save_CFLAGS" 7863 fi 7864 7865 found="no" 7866 7867 if test $found = "no" ; then 7868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7870 fi 7871 7872 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7874 fi 7875 7876 CFLAGS="$CFLAGS -Werror=missing-braces" 7877 7878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7879 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7880 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7881 if eval test \${$cacheid+y} 7882 then : 7883 printf %s "(cached) " >&6 7884 else $as_nop 7885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7886 /* end confdefs.h. */ 7887 int i; 7888 int 7889 main (void) 7890 { 7891 7892 ; 7893 return 0; 7894 } 7895 _ACEOF 7896 if ac_fn_c_try_link "$LINENO" 7897 then : 7898 eval $cacheid=yes 7899 else $as_nop 7900 eval $cacheid=no 7901 fi 7902 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7903 conftest$ac_exeext conftest.$ac_ext 7904 fi 7905 7906 7907 CFLAGS="$xorg_testset_save_CFLAGS" 7908 7909 eval supported=\$$cacheid 7910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7911 printf "%s\n" "$supported" >&6; } 7912 if test "$supported" = "yes" ; then 7913 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7914 found="yes" 7915 fi 7916 fi 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 xorg_testset_save_CFLAGS="$CFLAGS" 7933 7934 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7937 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7938 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7939 then : 7940 printf %s "(cached) " >&6 7941 else $as_nop 7942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7943 /* end confdefs.h. */ 7944 int i; 7945 _ACEOF 7946 if ac_fn_c_try_compile "$LINENO" 7947 then : 7948 xorg_cv_cc_flag_unknown_warning_option=yes 7949 else $as_nop 7950 xorg_cv_cc_flag_unknown_warning_option=no 7951 fi 7952 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7953 fi 7954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7955 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7956 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7957 CFLAGS="$xorg_testset_save_CFLAGS" 7958 fi 7959 7960 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7963 fi 7964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7966 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7967 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 7975 if ac_fn_c_try_compile "$LINENO" 7976 then : 7977 xorg_cv_cc_flag_unused_command_line_argument=yes 7978 else $as_nop 7979 xorg_cv_cc_flag_unused_command_line_argument=no 7980 fi 7981 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7982 fi 7983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7984 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7985 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7986 CFLAGS="$xorg_testset_save_CFLAGS" 7987 fi 7988 7989 found="no" 7990 7991 if test $found = "no" ; then 7992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7994 fi 7995 7996 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7998 fi 7999 8000 CFLAGS="$CFLAGS -Werror=sequence-point" 8001 8002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8003 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8004 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8005 if eval test \${$cacheid+y} 8006 then : 8007 printf %s "(cached) " >&6 8008 else $as_nop 8009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8010 /* end confdefs.h. */ 8011 int i; 8012 int 8013 main (void) 8014 { 8015 8016 ; 8017 return 0; 8018 } 8019 _ACEOF 8020 if ac_fn_c_try_link "$LINENO" 8021 then : 8022 eval $cacheid=yes 8023 else $as_nop 8024 eval $cacheid=no 8025 fi 8026 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8027 conftest$ac_exeext conftest.$ac_ext 8028 fi 8029 8030 8031 CFLAGS="$xorg_testset_save_CFLAGS" 8032 8033 eval supported=\$$cacheid 8034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8035 printf "%s\n" "$supported" >&6; } 8036 if test "$supported" = "yes" ; then 8037 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8038 found="yes" 8039 fi 8040 fi 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 xorg_testset_save_CFLAGS="$CFLAGS" 8057 8058 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8061 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8062 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8063 then : 8064 printf %s "(cached) " >&6 8065 else $as_nop 8066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8067 /* end confdefs.h. */ 8068 int i; 8069 _ACEOF 8070 if ac_fn_c_try_compile "$LINENO" 8071 then : 8072 xorg_cv_cc_flag_unknown_warning_option=yes 8073 else $as_nop 8074 xorg_cv_cc_flag_unknown_warning_option=no 8075 fi 8076 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8077 fi 8078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8079 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8081 CFLAGS="$xorg_testset_save_CFLAGS" 8082 fi 8083 8084 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8087 fi 8088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8090 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8091 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 8099 if ac_fn_c_try_compile "$LINENO" 8100 then : 8101 xorg_cv_cc_flag_unused_command_line_argument=yes 8102 else $as_nop 8103 xorg_cv_cc_flag_unused_command_line_argument=no 8104 fi 8105 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8106 fi 8107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8108 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8109 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8110 CFLAGS="$xorg_testset_save_CFLAGS" 8111 fi 8112 8113 found="no" 8114 8115 if test $found = "no" ; then 8116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8118 fi 8119 8120 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8122 fi 8123 8124 CFLAGS="$CFLAGS -Werror=return-type" 8125 8126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8127 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8128 cacheid=xorg_cv_cc_flag__Werror_return_type 8129 if eval test \${$cacheid+y} 8130 then : 8131 printf %s "(cached) " >&6 8132 else $as_nop 8133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8134 /* end confdefs.h. */ 8135 int i; 8136 int 8137 main (void) 8138 { 8139 8140 ; 8141 return 0; 8142 } 8143 _ACEOF 8144 if ac_fn_c_try_link "$LINENO" 8145 then : 8146 eval $cacheid=yes 8147 else $as_nop 8148 eval $cacheid=no 8149 fi 8150 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8151 conftest$ac_exeext conftest.$ac_ext 8152 fi 8153 8154 8155 CFLAGS="$xorg_testset_save_CFLAGS" 8156 8157 eval supported=\$$cacheid 8158 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8159 printf "%s\n" "$supported" >&6; } 8160 if test "$supported" = "yes" ; then 8161 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8162 found="yes" 8163 fi 8164 fi 8165 8166 if test $found = "no" ; then 8167 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8169 fi 8170 8171 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8173 fi 8174 8175 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8176 8177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8178 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8179 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8180 if eval test \${$cacheid+y} 8181 then : 8182 printf %s "(cached) " >&6 8183 else $as_nop 8184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8185 /* end confdefs.h. */ 8186 int i; 8187 int 8188 main (void) 8189 { 8190 8191 ; 8192 return 0; 8193 } 8194 _ACEOF 8195 if ac_fn_c_try_link "$LINENO" 8196 then : 8197 eval $cacheid=yes 8198 else $as_nop 8199 eval $cacheid=no 8200 fi 8201 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8202 conftest$ac_exeext conftest.$ac_ext 8203 fi 8204 8205 8206 CFLAGS="$xorg_testset_save_CFLAGS" 8207 8208 eval supported=\$$cacheid 8209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8210 printf "%s\n" "$supported" >&6; } 8211 if test "$supported" = "yes" ; then 8212 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8213 found="yes" 8214 fi 8215 fi 8216 8217 8218 8219 8220 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 xorg_testset_save_CFLAGS="$CFLAGS" 8232 8233 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8236 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8237 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8238 then : 8239 printf %s "(cached) " >&6 8240 else $as_nop 8241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8242 /* end confdefs.h. */ 8243 int i; 8244 _ACEOF 8245 if ac_fn_c_try_compile "$LINENO" 8246 then : 8247 xorg_cv_cc_flag_unknown_warning_option=yes 8248 else $as_nop 8249 xorg_cv_cc_flag_unknown_warning_option=no 8250 fi 8251 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8252 fi 8253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8254 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8255 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8256 CFLAGS="$xorg_testset_save_CFLAGS" 8257 fi 8258 8259 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8260 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8262 fi 8263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8265 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8266 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8267 then : 8268 printf %s "(cached) " >&6 8269 else $as_nop 8270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8271 /* end confdefs.h. */ 8272 int i; 8273 _ACEOF 8274 if ac_fn_c_try_compile "$LINENO" 8275 then : 8276 xorg_cv_cc_flag_unused_command_line_argument=yes 8277 else $as_nop 8278 xorg_cv_cc_flag_unused_command_line_argument=no 8279 fi 8280 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8281 fi 8282 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8283 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8284 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8285 CFLAGS="$xorg_testset_save_CFLAGS" 8286 fi 8287 8288 found="no" 8289 8290 if test $found = "no" ; then 8291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8293 fi 8294 8295 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8297 fi 8298 8299 CFLAGS="$CFLAGS -Werror=trigraphs" 8300 8301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8302 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8303 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8304 if eval test \${$cacheid+y} 8305 then : 8306 printf %s "(cached) " >&6 8307 else $as_nop 8308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8309 /* end confdefs.h. */ 8310 int i; 8311 int 8312 main (void) 8313 { 8314 8315 ; 8316 return 0; 8317 } 8318 _ACEOF 8319 if ac_fn_c_try_link "$LINENO" 8320 then : 8321 eval $cacheid=yes 8322 else $as_nop 8323 eval $cacheid=no 8324 fi 8325 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8326 conftest$ac_exeext conftest.$ac_ext 8327 fi 8328 8329 8330 CFLAGS="$xorg_testset_save_CFLAGS" 8331 8332 eval supported=\$$cacheid 8333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8334 printf "%s\n" "$supported" >&6; } 8335 if test "$supported" = "yes" ; then 8336 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8337 found="yes" 8338 fi 8339 fi 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 8354 8355 xorg_testset_save_CFLAGS="$CFLAGS" 8356 8357 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8360 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8361 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8362 then : 8363 printf %s "(cached) " >&6 8364 else $as_nop 8365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8366 /* end confdefs.h. */ 8367 int i; 8368 _ACEOF 8369 if ac_fn_c_try_compile "$LINENO" 8370 then : 8371 xorg_cv_cc_flag_unknown_warning_option=yes 8372 else $as_nop 8373 xorg_cv_cc_flag_unknown_warning_option=no 8374 fi 8375 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8376 fi 8377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8378 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8379 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8380 CFLAGS="$xorg_testset_save_CFLAGS" 8381 fi 8382 8383 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8386 fi 8387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8389 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8390 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8391 then : 8392 printf %s "(cached) " >&6 8393 else $as_nop 8394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8395 /* end confdefs.h. */ 8396 int i; 8397 _ACEOF 8398 if ac_fn_c_try_compile "$LINENO" 8399 then : 8400 xorg_cv_cc_flag_unused_command_line_argument=yes 8401 else $as_nop 8402 xorg_cv_cc_flag_unused_command_line_argument=no 8403 fi 8404 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8405 fi 8406 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8407 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8408 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8409 CFLAGS="$xorg_testset_save_CFLAGS" 8410 fi 8411 8412 found="no" 8413 8414 if test $found = "no" ; then 8415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8417 fi 8418 8419 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8420 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8421 fi 8422 8423 CFLAGS="$CFLAGS -Werror=array-bounds" 8424 8425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8426 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8427 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8428 if eval test \${$cacheid+y} 8429 then : 8430 printf %s "(cached) " >&6 8431 else $as_nop 8432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8433 /* end confdefs.h. */ 8434 int i; 8435 int 8436 main (void) 8437 { 8438 8439 ; 8440 return 0; 8441 } 8442 _ACEOF 8443 if ac_fn_c_try_link "$LINENO" 8444 then : 8445 eval $cacheid=yes 8446 else $as_nop 8447 eval $cacheid=no 8448 fi 8449 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8450 conftest$ac_exeext conftest.$ac_ext 8451 fi 8452 8453 8454 CFLAGS="$xorg_testset_save_CFLAGS" 8455 8456 eval supported=\$$cacheid 8457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8458 printf "%s\n" "$supported" >&6; } 8459 if test "$supported" = "yes" ; then 8460 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8461 found="yes" 8462 fi 8463 fi 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476 8477 8478 8479 xorg_testset_save_CFLAGS="$CFLAGS" 8480 8481 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8484 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8485 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8486 then : 8487 printf %s "(cached) " >&6 8488 else $as_nop 8489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8490 /* end confdefs.h. */ 8491 int i; 8492 _ACEOF 8493 if ac_fn_c_try_compile "$LINENO" 8494 then : 8495 xorg_cv_cc_flag_unknown_warning_option=yes 8496 else $as_nop 8497 xorg_cv_cc_flag_unknown_warning_option=no 8498 fi 8499 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8500 fi 8501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8502 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8503 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8504 CFLAGS="$xorg_testset_save_CFLAGS" 8505 fi 8506 8507 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8508 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8510 fi 8511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8513 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8514 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 8522 if ac_fn_c_try_compile "$LINENO" 8523 then : 8524 xorg_cv_cc_flag_unused_command_line_argument=yes 8525 else $as_nop 8526 xorg_cv_cc_flag_unused_command_line_argument=no 8527 fi 8528 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8529 fi 8530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8531 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8533 CFLAGS="$xorg_testset_save_CFLAGS" 8534 fi 8535 8536 found="no" 8537 8538 if test $found = "no" ; then 8539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8541 fi 8542 8543 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8545 fi 8546 8547 CFLAGS="$CFLAGS -Werror=write-strings" 8548 8549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8550 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8551 cacheid=xorg_cv_cc_flag__Werror_write_strings 8552 if eval test \${$cacheid+y} 8553 then : 8554 printf %s "(cached) " >&6 8555 else $as_nop 8556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8557 /* end confdefs.h. */ 8558 int i; 8559 int 8560 main (void) 8561 { 8562 8563 ; 8564 return 0; 8565 } 8566 _ACEOF 8567 if ac_fn_c_try_link "$LINENO" 8568 then : 8569 eval $cacheid=yes 8570 else $as_nop 8571 eval $cacheid=no 8572 fi 8573 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8574 conftest$ac_exeext conftest.$ac_ext 8575 fi 8576 8577 8578 CFLAGS="$xorg_testset_save_CFLAGS" 8579 8580 eval supported=\$$cacheid 8581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8582 printf "%s\n" "$supported" >&6; } 8583 if test "$supported" = "yes" ; then 8584 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8585 found="yes" 8586 fi 8587 fi 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 8600 8601 8602 8603 xorg_testset_save_CFLAGS="$CFLAGS" 8604 8605 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8608 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8609 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8610 then : 8611 printf %s "(cached) " >&6 8612 else $as_nop 8613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8614 /* end confdefs.h. */ 8615 int i; 8616 _ACEOF 8617 if ac_fn_c_try_compile "$LINENO" 8618 then : 8619 xorg_cv_cc_flag_unknown_warning_option=yes 8620 else $as_nop 8621 xorg_cv_cc_flag_unknown_warning_option=no 8622 fi 8623 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8624 fi 8625 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8626 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8627 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8628 CFLAGS="$xorg_testset_save_CFLAGS" 8629 fi 8630 8631 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8632 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8634 fi 8635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8637 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8638 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 8646 if ac_fn_c_try_compile "$LINENO" 8647 then : 8648 xorg_cv_cc_flag_unused_command_line_argument=yes 8649 else $as_nop 8650 xorg_cv_cc_flag_unused_command_line_argument=no 8651 fi 8652 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8653 fi 8654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8655 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8656 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8657 CFLAGS="$xorg_testset_save_CFLAGS" 8658 fi 8659 8660 found="no" 8661 8662 if test $found = "no" ; then 8663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8665 fi 8666 8667 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8668 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8669 fi 8670 8671 CFLAGS="$CFLAGS -Werror=address" 8672 8673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8674 printf %s "checking if $CC supports -Werror=address... " >&6; } 8675 cacheid=xorg_cv_cc_flag__Werror_address 8676 if eval test \${$cacheid+y} 8677 then : 8678 printf %s "(cached) " >&6 8679 else $as_nop 8680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8681 /* end confdefs.h. */ 8682 int i; 8683 int 8684 main (void) 8685 { 8686 8687 ; 8688 return 0; 8689 } 8690 _ACEOF 8691 if ac_fn_c_try_link "$LINENO" 8692 then : 8693 eval $cacheid=yes 8694 else $as_nop 8695 eval $cacheid=no 8696 fi 8697 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8698 conftest$ac_exeext conftest.$ac_ext 8699 fi 8700 8701 8702 CFLAGS="$xorg_testset_save_CFLAGS" 8703 8704 eval supported=\$$cacheid 8705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8706 printf "%s\n" "$supported" >&6; } 8707 if test "$supported" = "yes" ; then 8708 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8709 found="yes" 8710 fi 8711 fi 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 xorg_testset_save_CFLAGS="$CFLAGS" 8728 8729 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8732 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8733 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8734 then : 8735 printf %s "(cached) " >&6 8736 else $as_nop 8737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8738 /* end confdefs.h. */ 8739 int i; 8740 _ACEOF 8741 if ac_fn_c_try_compile "$LINENO" 8742 then : 8743 xorg_cv_cc_flag_unknown_warning_option=yes 8744 else $as_nop 8745 xorg_cv_cc_flag_unknown_warning_option=no 8746 fi 8747 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8748 fi 8749 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8750 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8752 CFLAGS="$xorg_testset_save_CFLAGS" 8753 fi 8754 8755 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8758 fi 8759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8761 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8762 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 8770 if ac_fn_c_try_compile "$LINENO" 8771 then : 8772 xorg_cv_cc_flag_unused_command_line_argument=yes 8773 else $as_nop 8774 xorg_cv_cc_flag_unused_command_line_argument=no 8775 fi 8776 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8777 fi 8778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8779 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8780 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8781 CFLAGS="$xorg_testset_save_CFLAGS" 8782 fi 8783 8784 found="no" 8785 8786 if test $found = "no" ; then 8787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8789 fi 8790 8791 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8793 fi 8794 8795 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8796 8797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8798 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8799 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8800 if eval test \${$cacheid+y} 8801 then : 8802 printf %s "(cached) " >&6 8803 else $as_nop 8804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8805 /* end confdefs.h. */ 8806 int i; 8807 int 8808 main (void) 8809 { 8810 8811 ; 8812 return 0; 8813 } 8814 _ACEOF 8815 if ac_fn_c_try_link "$LINENO" 8816 then : 8817 eval $cacheid=yes 8818 else $as_nop 8819 eval $cacheid=no 8820 fi 8821 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8822 conftest$ac_exeext conftest.$ac_ext 8823 fi 8824 8825 8826 CFLAGS="$xorg_testset_save_CFLAGS" 8827 8828 eval supported=\$$cacheid 8829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8830 printf "%s\n" "$supported" >&6; } 8831 if test "$supported" = "yes" ; then 8832 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8833 found="yes" 8834 fi 8835 fi 8836 8837 if test $found = "no" ; then 8838 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8840 fi 8841 8842 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8843 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8844 fi 8845 8846 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8847 8848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8849 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8850 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8851 if eval test \${$cacheid+y} 8852 then : 8853 printf %s "(cached) " >&6 8854 else $as_nop 8855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8856 /* end confdefs.h. */ 8857 int i; 8858 int 8859 main (void) 8860 { 8861 8862 ; 8863 return 0; 8864 } 8865 _ACEOF 8866 if ac_fn_c_try_link "$LINENO" 8867 then : 8868 eval $cacheid=yes 8869 else $as_nop 8870 eval $cacheid=no 8871 fi 8872 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8873 conftest$ac_exeext conftest.$ac_ext 8874 fi 8875 8876 8877 CFLAGS="$xorg_testset_save_CFLAGS" 8878 8879 eval supported=\$$cacheid 8880 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8881 printf "%s\n" "$supported" >&6; } 8882 if test "$supported" = "yes" ; then 8883 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8884 found="yes" 8885 fi 8886 fi 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901 8902 xorg_testset_save_CFLAGS="$CFLAGS" 8903 8904 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8907 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8908 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8909 then : 8910 printf %s "(cached) " >&6 8911 else $as_nop 8912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8913 /* end confdefs.h. */ 8914 int i; 8915 _ACEOF 8916 if ac_fn_c_try_compile "$LINENO" 8917 then : 8918 xorg_cv_cc_flag_unknown_warning_option=yes 8919 else $as_nop 8920 xorg_cv_cc_flag_unknown_warning_option=no 8921 fi 8922 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8923 fi 8924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8925 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8926 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8927 CFLAGS="$xorg_testset_save_CFLAGS" 8928 fi 8929 8930 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8933 fi 8934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8935 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8936 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8937 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8938 then : 8939 printf %s "(cached) " >&6 8940 else $as_nop 8941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8942 /* end confdefs.h. */ 8943 int i; 8944 _ACEOF 8945 if ac_fn_c_try_compile "$LINENO" 8946 then : 8947 xorg_cv_cc_flag_unused_command_line_argument=yes 8948 else $as_nop 8949 xorg_cv_cc_flag_unused_command_line_argument=no 8950 fi 8951 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8952 fi 8953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8954 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8955 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8956 CFLAGS="$xorg_testset_save_CFLAGS" 8957 fi 8958 8959 found="no" 8960 8961 if test $found = "no" ; then 8962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8964 fi 8965 8966 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8968 fi 8969 8970 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8971 8972 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8973 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8974 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8975 if eval test \${$cacheid+y} 8976 then : 8977 printf %s "(cached) " >&6 8978 else $as_nop 8979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8980 /* end confdefs.h. */ 8981 int i; 8982 int 8983 main (void) 8984 { 8985 8986 ; 8987 return 0; 8988 } 8989 _ACEOF 8990 if ac_fn_c_try_link "$LINENO" 8991 then : 8992 eval $cacheid=yes 8993 else $as_nop 8994 eval $cacheid=no 8995 fi 8996 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8997 conftest$ac_exeext conftest.$ac_ext 8998 fi 8999 9000 9001 CFLAGS="$xorg_testset_save_CFLAGS" 9002 9003 eval supported=\$$cacheid 9004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9005 printf "%s\n" "$supported" >&6; } 9006 if test "$supported" = "yes" ; then 9007 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9008 found="yes" 9009 fi 9010 fi 9011 9012 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9013 else 9014 { 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 $PACKAGE_BUGREPORT" >&5 9015 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 xorg_testset_save_CFLAGS="$CFLAGS" 9030 9031 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9034 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9035 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9036 then : 9037 printf %s "(cached) " >&6 9038 else $as_nop 9039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9040 /* end confdefs.h. */ 9041 int i; 9042 _ACEOF 9043 if ac_fn_c_try_compile "$LINENO" 9044 then : 9045 xorg_cv_cc_flag_unknown_warning_option=yes 9046 else $as_nop 9047 xorg_cv_cc_flag_unknown_warning_option=no 9048 fi 9049 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9050 fi 9051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9052 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9053 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9054 CFLAGS="$xorg_testset_save_CFLAGS" 9055 fi 9056 9057 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9060 fi 9061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9063 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9064 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9065 then : 9066 printf %s "(cached) " >&6 9067 else $as_nop 9068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9069 /* end confdefs.h. */ 9070 int i; 9071 _ACEOF 9072 if ac_fn_c_try_compile "$LINENO" 9073 then : 9074 xorg_cv_cc_flag_unused_command_line_argument=yes 9075 else $as_nop 9076 xorg_cv_cc_flag_unused_command_line_argument=no 9077 fi 9078 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9079 fi 9080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9081 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9083 CFLAGS="$xorg_testset_save_CFLAGS" 9084 fi 9085 9086 found="no" 9087 9088 if test $found = "no" ; then 9089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9091 fi 9092 9093 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9095 fi 9096 9097 CFLAGS="$CFLAGS -Wimplicit" 9098 9099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9100 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9101 cacheid=xorg_cv_cc_flag__Wimplicit 9102 if eval test \${$cacheid+y} 9103 then : 9104 printf %s "(cached) " >&6 9105 else $as_nop 9106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9107 /* end confdefs.h. */ 9108 int i; 9109 int 9110 main (void) 9111 { 9112 9113 ; 9114 return 0; 9115 } 9116 _ACEOF 9117 if ac_fn_c_try_link "$LINENO" 9118 then : 9119 eval $cacheid=yes 9120 else $as_nop 9121 eval $cacheid=no 9122 fi 9123 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9124 conftest$ac_exeext conftest.$ac_ext 9125 fi 9126 9127 9128 CFLAGS="$xorg_testset_save_CFLAGS" 9129 9130 eval supported=\$$cacheid 9131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9132 printf "%s\n" "$supported" >&6; } 9133 if test "$supported" = "yes" ; then 9134 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9135 found="yes" 9136 fi 9137 fi 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151 9152 9153 xorg_testset_save_CFLAGS="$CFLAGS" 9154 9155 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9158 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9159 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9160 then : 9161 printf %s "(cached) " >&6 9162 else $as_nop 9163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9164 /* end confdefs.h. */ 9165 int i; 9166 _ACEOF 9167 if ac_fn_c_try_compile "$LINENO" 9168 then : 9169 xorg_cv_cc_flag_unknown_warning_option=yes 9170 else $as_nop 9171 xorg_cv_cc_flag_unknown_warning_option=no 9172 fi 9173 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9174 fi 9175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9176 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9177 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9178 CFLAGS="$xorg_testset_save_CFLAGS" 9179 fi 9180 9181 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9184 fi 9185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9187 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9188 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9189 then : 9190 printf %s "(cached) " >&6 9191 else $as_nop 9192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9193 /* end confdefs.h. */ 9194 int i; 9195 _ACEOF 9196 if ac_fn_c_try_compile "$LINENO" 9197 then : 9198 xorg_cv_cc_flag_unused_command_line_argument=yes 9199 else $as_nop 9200 xorg_cv_cc_flag_unused_command_line_argument=no 9201 fi 9202 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9203 fi 9204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9205 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9207 CFLAGS="$xorg_testset_save_CFLAGS" 9208 fi 9209 9210 found="no" 9211 9212 if test $found = "no" ; then 9213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9215 fi 9216 9217 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9219 fi 9220 9221 CFLAGS="$CFLAGS -Wnonnull" 9222 9223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9224 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9225 cacheid=xorg_cv_cc_flag__Wnonnull 9226 if eval test \${$cacheid+y} 9227 then : 9228 printf %s "(cached) " >&6 9229 else $as_nop 9230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9231 /* end confdefs.h. */ 9232 int i; 9233 int 9234 main (void) 9235 { 9236 9237 ; 9238 return 0; 9239 } 9240 _ACEOF 9241 if ac_fn_c_try_link "$LINENO" 9242 then : 9243 eval $cacheid=yes 9244 else $as_nop 9245 eval $cacheid=no 9246 fi 9247 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9248 conftest$ac_exeext conftest.$ac_ext 9249 fi 9250 9251 9252 CFLAGS="$xorg_testset_save_CFLAGS" 9253 9254 eval supported=\$$cacheid 9255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9256 printf "%s\n" "$supported" >&6; } 9257 if test "$supported" = "yes" ; then 9258 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9259 found="yes" 9260 fi 9261 fi 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 xorg_testset_save_CFLAGS="$CFLAGS" 9278 9279 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9282 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9283 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9284 then : 9285 printf %s "(cached) " >&6 9286 else $as_nop 9287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9288 /* end confdefs.h. */ 9289 int i; 9290 _ACEOF 9291 if ac_fn_c_try_compile "$LINENO" 9292 then : 9293 xorg_cv_cc_flag_unknown_warning_option=yes 9294 else $as_nop 9295 xorg_cv_cc_flag_unknown_warning_option=no 9296 fi 9297 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9298 fi 9299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9300 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9301 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9302 CFLAGS="$xorg_testset_save_CFLAGS" 9303 fi 9304 9305 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9306 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9308 fi 9309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9311 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9312 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9313 then : 9314 printf %s "(cached) " >&6 9315 else $as_nop 9316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9317 /* end confdefs.h. */ 9318 int i; 9319 _ACEOF 9320 if ac_fn_c_try_compile "$LINENO" 9321 then : 9322 xorg_cv_cc_flag_unused_command_line_argument=yes 9323 else $as_nop 9324 xorg_cv_cc_flag_unused_command_line_argument=no 9325 fi 9326 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9327 fi 9328 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9329 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9330 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9331 CFLAGS="$xorg_testset_save_CFLAGS" 9332 fi 9333 9334 found="no" 9335 9336 if test $found = "no" ; then 9337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9339 fi 9340 9341 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9343 fi 9344 9345 CFLAGS="$CFLAGS -Winit-self" 9346 9347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9348 printf %s "checking if $CC supports -Winit-self... " >&6; } 9349 cacheid=xorg_cv_cc_flag__Winit_self 9350 if eval test \${$cacheid+y} 9351 then : 9352 printf %s "(cached) " >&6 9353 else $as_nop 9354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9355 /* end confdefs.h. */ 9356 int i; 9357 int 9358 main (void) 9359 { 9360 9361 ; 9362 return 0; 9363 } 9364 _ACEOF 9365 if ac_fn_c_try_link "$LINENO" 9366 then : 9367 eval $cacheid=yes 9368 else $as_nop 9369 eval $cacheid=no 9370 fi 9371 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9372 conftest$ac_exeext conftest.$ac_ext 9373 fi 9374 9375 9376 CFLAGS="$xorg_testset_save_CFLAGS" 9377 9378 eval supported=\$$cacheid 9379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9380 printf "%s\n" "$supported" >&6; } 9381 if test "$supported" = "yes" ; then 9382 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9383 found="yes" 9384 fi 9385 fi 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 xorg_testset_save_CFLAGS="$CFLAGS" 9402 9403 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9406 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9407 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9408 then : 9409 printf %s "(cached) " >&6 9410 else $as_nop 9411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9412 /* end confdefs.h. */ 9413 int i; 9414 _ACEOF 9415 if ac_fn_c_try_compile "$LINENO" 9416 then : 9417 xorg_cv_cc_flag_unknown_warning_option=yes 9418 else $as_nop 9419 xorg_cv_cc_flag_unknown_warning_option=no 9420 fi 9421 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9422 fi 9423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9424 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9425 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9426 CFLAGS="$xorg_testset_save_CFLAGS" 9427 fi 9428 9429 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9432 fi 9433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9435 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9436 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 9444 if ac_fn_c_try_compile "$LINENO" 9445 then : 9446 xorg_cv_cc_flag_unused_command_line_argument=yes 9447 else $as_nop 9448 xorg_cv_cc_flag_unused_command_line_argument=no 9449 fi 9450 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9451 fi 9452 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9453 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9454 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9455 CFLAGS="$xorg_testset_save_CFLAGS" 9456 fi 9457 9458 found="no" 9459 9460 if test $found = "no" ; then 9461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9463 fi 9464 9465 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9467 fi 9468 9469 CFLAGS="$CFLAGS -Wmain" 9470 9471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9472 printf %s "checking if $CC supports -Wmain... " >&6; } 9473 cacheid=xorg_cv_cc_flag__Wmain 9474 if eval test \${$cacheid+y} 9475 then : 9476 printf %s "(cached) " >&6 9477 else $as_nop 9478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9479 /* end confdefs.h. */ 9480 int i; 9481 int 9482 main (void) 9483 { 9484 9485 ; 9486 return 0; 9487 } 9488 _ACEOF 9489 if ac_fn_c_try_link "$LINENO" 9490 then : 9491 eval $cacheid=yes 9492 else $as_nop 9493 eval $cacheid=no 9494 fi 9495 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9496 conftest$ac_exeext conftest.$ac_ext 9497 fi 9498 9499 9500 CFLAGS="$xorg_testset_save_CFLAGS" 9501 9502 eval supported=\$$cacheid 9503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9504 printf "%s\n" "$supported" >&6; } 9505 if test "$supported" = "yes" ; then 9506 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9507 found="yes" 9508 fi 9509 fi 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 xorg_testset_save_CFLAGS="$CFLAGS" 9526 9527 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9530 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9531 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9532 then : 9533 printf %s "(cached) " >&6 9534 else $as_nop 9535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9536 /* end confdefs.h. */ 9537 int i; 9538 _ACEOF 9539 if ac_fn_c_try_compile "$LINENO" 9540 then : 9541 xorg_cv_cc_flag_unknown_warning_option=yes 9542 else $as_nop 9543 xorg_cv_cc_flag_unknown_warning_option=no 9544 fi 9545 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9546 fi 9547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9548 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9549 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9550 CFLAGS="$xorg_testset_save_CFLAGS" 9551 fi 9552 9553 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9556 fi 9557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9559 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9560 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 9568 if ac_fn_c_try_compile "$LINENO" 9569 then : 9570 xorg_cv_cc_flag_unused_command_line_argument=yes 9571 else $as_nop 9572 xorg_cv_cc_flag_unused_command_line_argument=no 9573 fi 9574 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9575 fi 9576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9577 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9578 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9579 CFLAGS="$xorg_testset_save_CFLAGS" 9580 fi 9581 9582 found="no" 9583 9584 if test $found = "no" ; then 9585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9587 fi 9588 9589 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9591 fi 9592 9593 CFLAGS="$CFLAGS -Wmissing-braces" 9594 9595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9596 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9597 cacheid=xorg_cv_cc_flag__Wmissing_braces 9598 if eval test \${$cacheid+y} 9599 then : 9600 printf %s "(cached) " >&6 9601 else $as_nop 9602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9603 /* end confdefs.h. */ 9604 int i; 9605 int 9606 main (void) 9607 { 9608 9609 ; 9610 return 0; 9611 } 9612 _ACEOF 9613 if ac_fn_c_try_link "$LINENO" 9614 then : 9615 eval $cacheid=yes 9616 else $as_nop 9617 eval $cacheid=no 9618 fi 9619 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9620 conftest$ac_exeext conftest.$ac_ext 9621 fi 9622 9623 9624 CFLAGS="$xorg_testset_save_CFLAGS" 9625 9626 eval supported=\$$cacheid 9627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9628 printf "%s\n" "$supported" >&6; } 9629 if test "$supported" = "yes" ; then 9630 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9631 found="yes" 9632 fi 9633 fi 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 9648 9649 xorg_testset_save_CFLAGS="$CFLAGS" 9650 9651 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9654 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9655 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9656 then : 9657 printf %s "(cached) " >&6 9658 else $as_nop 9659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9660 /* end confdefs.h. */ 9661 int i; 9662 _ACEOF 9663 if ac_fn_c_try_compile "$LINENO" 9664 then : 9665 xorg_cv_cc_flag_unknown_warning_option=yes 9666 else $as_nop 9667 xorg_cv_cc_flag_unknown_warning_option=no 9668 fi 9669 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9670 fi 9671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9672 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9674 CFLAGS="$xorg_testset_save_CFLAGS" 9675 fi 9676 9677 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9680 fi 9681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9683 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9684 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 9692 if ac_fn_c_try_compile "$LINENO" 9693 then : 9694 xorg_cv_cc_flag_unused_command_line_argument=yes 9695 else $as_nop 9696 xorg_cv_cc_flag_unused_command_line_argument=no 9697 fi 9698 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9699 fi 9700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9701 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9703 CFLAGS="$xorg_testset_save_CFLAGS" 9704 fi 9705 9706 found="no" 9707 9708 if test $found = "no" ; then 9709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9711 fi 9712 9713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9715 fi 9716 9717 CFLAGS="$CFLAGS -Wsequence-point" 9718 9719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9720 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9721 cacheid=xorg_cv_cc_flag__Wsequence_point 9722 if eval test \${$cacheid+y} 9723 then : 9724 printf %s "(cached) " >&6 9725 else $as_nop 9726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9727 /* end confdefs.h. */ 9728 int i; 9729 int 9730 main (void) 9731 { 9732 9733 ; 9734 return 0; 9735 } 9736 _ACEOF 9737 if ac_fn_c_try_link "$LINENO" 9738 then : 9739 eval $cacheid=yes 9740 else $as_nop 9741 eval $cacheid=no 9742 fi 9743 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9744 conftest$ac_exeext conftest.$ac_ext 9745 fi 9746 9747 9748 CFLAGS="$xorg_testset_save_CFLAGS" 9749 9750 eval supported=\$$cacheid 9751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9752 printf "%s\n" "$supported" >&6; } 9753 if test "$supported" = "yes" ; then 9754 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9755 found="yes" 9756 fi 9757 fi 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769 9770 9771 9772 9773 xorg_testset_save_CFLAGS="$CFLAGS" 9774 9775 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9778 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9779 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9780 then : 9781 printf %s "(cached) " >&6 9782 else $as_nop 9783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9784 /* end confdefs.h. */ 9785 int i; 9786 _ACEOF 9787 if ac_fn_c_try_compile "$LINENO" 9788 then : 9789 xorg_cv_cc_flag_unknown_warning_option=yes 9790 else $as_nop 9791 xorg_cv_cc_flag_unknown_warning_option=no 9792 fi 9793 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9794 fi 9795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9796 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9797 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9798 CFLAGS="$xorg_testset_save_CFLAGS" 9799 fi 9800 9801 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9802 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9804 fi 9805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9807 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9808 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 9816 if ac_fn_c_try_compile "$LINENO" 9817 then : 9818 xorg_cv_cc_flag_unused_command_line_argument=yes 9819 else $as_nop 9820 xorg_cv_cc_flag_unused_command_line_argument=no 9821 fi 9822 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9823 fi 9824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9825 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9826 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9827 CFLAGS="$xorg_testset_save_CFLAGS" 9828 fi 9829 9830 found="no" 9831 9832 if test $found = "no" ; then 9833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9835 fi 9836 9837 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9839 fi 9840 9841 CFLAGS="$CFLAGS -Wreturn-type" 9842 9843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9844 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9845 cacheid=xorg_cv_cc_flag__Wreturn_type 9846 if eval test \${$cacheid+y} 9847 then : 9848 printf %s "(cached) " >&6 9849 else $as_nop 9850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9851 /* end confdefs.h. */ 9852 int i; 9853 int 9854 main (void) 9855 { 9856 9857 ; 9858 return 0; 9859 } 9860 _ACEOF 9861 if ac_fn_c_try_link "$LINENO" 9862 then : 9863 eval $cacheid=yes 9864 else $as_nop 9865 eval $cacheid=no 9866 fi 9867 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9868 conftest$ac_exeext conftest.$ac_ext 9869 fi 9870 9871 9872 CFLAGS="$xorg_testset_save_CFLAGS" 9873 9874 eval supported=\$$cacheid 9875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9876 printf "%s\n" "$supported" >&6; } 9877 if test "$supported" = "yes" ; then 9878 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9879 found="yes" 9880 fi 9881 fi 9882 9883 9884 9885 9886 9887 9888 9889 9890 9891 9892 9893 9894 9895 9896 9897 xorg_testset_save_CFLAGS="$CFLAGS" 9898 9899 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9902 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9903 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9904 then : 9905 printf %s "(cached) " >&6 9906 else $as_nop 9907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9908 /* end confdefs.h. */ 9909 int i; 9910 _ACEOF 9911 if ac_fn_c_try_compile "$LINENO" 9912 then : 9913 xorg_cv_cc_flag_unknown_warning_option=yes 9914 else $as_nop 9915 xorg_cv_cc_flag_unknown_warning_option=no 9916 fi 9917 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9918 fi 9919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9920 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9921 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9922 CFLAGS="$xorg_testset_save_CFLAGS" 9923 fi 9924 9925 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9928 fi 9929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9931 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9932 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 9940 if ac_fn_c_try_compile "$LINENO" 9941 then : 9942 xorg_cv_cc_flag_unused_command_line_argument=yes 9943 else $as_nop 9944 xorg_cv_cc_flag_unused_command_line_argument=no 9945 fi 9946 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9947 fi 9948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9949 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9950 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9951 CFLAGS="$xorg_testset_save_CFLAGS" 9952 fi 9953 9954 found="no" 9955 9956 if test $found = "no" ; then 9957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9959 fi 9960 9961 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9963 fi 9964 9965 CFLAGS="$CFLAGS -Wtrigraphs" 9966 9967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9968 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9969 cacheid=xorg_cv_cc_flag__Wtrigraphs 9970 if eval test \${$cacheid+y} 9971 then : 9972 printf %s "(cached) " >&6 9973 else $as_nop 9974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9975 /* end confdefs.h. */ 9976 int i; 9977 int 9978 main (void) 9979 { 9980 9981 ; 9982 return 0; 9983 } 9984 _ACEOF 9985 if ac_fn_c_try_link "$LINENO" 9986 then : 9987 eval $cacheid=yes 9988 else $as_nop 9989 eval $cacheid=no 9990 fi 9991 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9992 conftest$ac_exeext conftest.$ac_ext 9993 fi 9994 9995 9996 CFLAGS="$xorg_testset_save_CFLAGS" 9997 9998 eval supported=\$$cacheid 9999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10000 printf "%s\n" "$supported" >&6; } 10001 if test "$supported" = "yes" ; then 10002 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10003 found="yes" 10004 fi 10005 fi 10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 xorg_testset_save_CFLAGS="$CFLAGS" 10022 10023 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10026 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10027 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10028 then : 10029 printf %s "(cached) " >&6 10030 else $as_nop 10031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10032 /* end confdefs.h. */ 10033 int i; 10034 _ACEOF 10035 if ac_fn_c_try_compile "$LINENO" 10036 then : 10037 xorg_cv_cc_flag_unknown_warning_option=yes 10038 else $as_nop 10039 xorg_cv_cc_flag_unknown_warning_option=no 10040 fi 10041 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10042 fi 10043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10044 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047 fi 10048 10049 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10052 fi 10053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10055 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10056 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 10064 if ac_fn_c_try_compile "$LINENO" 10065 then : 10066 xorg_cv_cc_flag_unused_command_line_argument=yes 10067 else $as_nop 10068 xorg_cv_cc_flag_unused_command_line_argument=no 10069 fi 10070 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10071 fi 10072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10073 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10074 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10075 CFLAGS="$xorg_testset_save_CFLAGS" 10076 fi 10077 10078 found="no" 10079 10080 if test $found = "no" ; then 10081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10083 fi 10084 10085 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10087 fi 10088 10089 CFLAGS="$CFLAGS -Warray-bounds" 10090 10091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10092 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10093 cacheid=xorg_cv_cc_flag__Warray_bounds 10094 if eval test \${$cacheid+y} 10095 then : 10096 printf %s "(cached) " >&6 10097 else $as_nop 10098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10099 /* end confdefs.h. */ 10100 int i; 10101 int 10102 main (void) 10103 { 10104 10105 ; 10106 return 0; 10107 } 10108 _ACEOF 10109 if ac_fn_c_try_link "$LINENO" 10110 then : 10111 eval $cacheid=yes 10112 else $as_nop 10113 eval $cacheid=no 10114 fi 10115 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10116 conftest$ac_exeext conftest.$ac_ext 10117 fi 10118 10119 10120 CFLAGS="$xorg_testset_save_CFLAGS" 10121 10122 eval supported=\$$cacheid 10123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10124 printf "%s\n" "$supported" >&6; } 10125 if test "$supported" = "yes" ; then 10126 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10127 found="yes" 10128 fi 10129 fi 10130 10131 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 xorg_testset_save_CFLAGS="$CFLAGS" 10146 10147 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10150 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10151 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10152 then : 10153 printf %s "(cached) " >&6 10154 else $as_nop 10155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10156 /* end confdefs.h. */ 10157 int i; 10158 _ACEOF 10159 if ac_fn_c_try_compile "$LINENO" 10160 then : 10161 xorg_cv_cc_flag_unknown_warning_option=yes 10162 else $as_nop 10163 xorg_cv_cc_flag_unknown_warning_option=no 10164 fi 10165 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10166 fi 10167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10168 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10169 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10170 CFLAGS="$xorg_testset_save_CFLAGS" 10171 fi 10172 10173 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10176 fi 10177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10179 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10180 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 10188 if ac_fn_c_try_compile "$LINENO" 10189 then : 10190 xorg_cv_cc_flag_unused_command_line_argument=yes 10191 else $as_nop 10192 xorg_cv_cc_flag_unused_command_line_argument=no 10193 fi 10194 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10195 fi 10196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10197 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10198 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10199 CFLAGS="$xorg_testset_save_CFLAGS" 10200 fi 10201 10202 found="no" 10203 10204 if test $found = "no" ; then 10205 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10207 fi 10208 10209 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10211 fi 10212 10213 CFLAGS="$CFLAGS -Wwrite-strings" 10214 10215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10216 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10217 cacheid=xorg_cv_cc_flag__Wwrite_strings 10218 if eval test \${$cacheid+y} 10219 then : 10220 printf %s "(cached) " >&6 10221 else $as_nop 10222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10223 /* end confdefs.h. */ 10224 int i; 10225 int 10226 main (void) 10227 { 10228 10229 ; 10230 return 0; 10231 } 10232 _ACEOF 10233 if ac_fn_c_try_link "$LINENO" 10234 then : 10235 eval $cacheid=yes 10236 else $as_nop 10237 eval $cacheid=no 10238 fi 10239 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10240 conftest$ac_exeext conftest.$ac_ext 10241 fi 10242 10243 10244 CFLAGS="$xorg_testset_save_CFLAGS" 10245 10246 eval supported=\$$cacheid 10247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10248 printf "%s\n" "$supported" >&6; } 10249 if test "$supported" = "yes" ; then 10250 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10251 found="yes" 10252 fi 10253 fi 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265 10266 10267 10268 10269 xorg_testset_save_CFLAGS="$CFLAGS" 10270 10271 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10274 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10275 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10276 then : 10277 printf %s "(cached) " >&6 10278 else $as_nop 10279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10280 /* end confdefs.h. */ 10281 int i; 10282 _ACEOF 10283 if ac_fn_c_try_compile "$LINENO" 10284 then : 10285 xorg_cv_cc_flag_unknown_warning_option=yes 10286 else $as_nop 10287 xorg_cv_cc_flag_unknown_warning_option=no 10288 fi 10289 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10290 fi 10291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10292 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10293 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10294 CFLAGS="$xorg_testset_save_CFLAGS" 10295 fi 10296 10297 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10298 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10300 fi 10301 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10303 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10304 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 10312 if ac_fn_c_try_compile "$LINENO" 10313 then : 10314 xorg_cv_cc_flag_unused_command_line_argument=yes 10315 else $as_nop 10316 xorg_cv_cc_flag_unused_command_line_argument=no 10317 fi 10318 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10319 fi 10320 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10321 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10322 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10323 CFLAGS="$xorg_testset_save_CFLAGS" 10324 fi 10325 10326 found="no" 10327 10328 if test $found = "no" ; then 10329 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10331 fi 10332 10333 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10335 fi 10336 10337 CFLAGS="$CFLAGS -Waddress" 10338 10339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10340 printf %s "checking if $CC supports -Waddress... " >&6; } 10341 cacheid=xorg_cv_cc_flag__Waddress 10342 if eval test \${$cacheid+y} 10343 then : 10344 printf %s "(cached) " >&6 10345 else $as_nop 10346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10347 /* end confdefs.h. */ 10348 int i; 10349 int 10350 main (void) 10351 { 10352 10353 ; 10354 return 0; 10355 } 10356 _ACEOF 10357 if ac_fn_c_try_link "$LINENO" 10358 then : 10359 eval $cacheid=yes 10360 else $as_nop 10361 eval $cacheid=no 10362 fi 10363 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10364 conftest$ac_exeext conftest.$ac_ext 10365 fi 10366 10367 10368 CFLAGS="$xorg_testset_save_CFLAGS" 10369 10370 eval supported=\$$cacheid 10371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10372 printf "%s\n" "$supported" >&6; } 10373 if test "$supported" = "yes" ; then 10374 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10375 found="yes" 10376 fi 10377 fi 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 xorg_testset_save_CFLAGS="$CFLAGS" 10394 10395 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10397 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10398 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10399 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10400 then : 10401 printf %s "(cached) " >&6 10402 else $as_nop 10403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10404 /* end confdefs.h. */ 10405 int i; 10406 _ACEOF 10407 if ac_fn_c_try_compile "$LINENO" 10408 then : 10409 xorg_cv_cc_flag_unknown_warning_option=yes 10410 else $as_nop 10411 xorg_cv_cc_flag_unknown_warning_option=no 10412 fi 10413 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10414 fi 10415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10416 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10417 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10418 CFLAGS="$xorg_testset_save_CFLAGS" 10419 fi 10420 10421 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10422 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10424 fi 10425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10427 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10428 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 10436 if ac_fn_c_try_compile "$LINENO" 10437 then : 10438 xorg_cv_cc_flag_unused_command_line_argument=yes 10439 else $as_nop 10440 xorg_cv_cc_flag_unused_command_line_argument=no 10441 fi 10442 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10443 fi 10444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10445 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10446 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10447 CFLAGS="$xorg_testset_save_CFLAGS" 10448 fi 10449 10450 found="no" 10451 10452 if test $found = "no" ; then 10453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10455 fi 10456 10457 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10458 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10459 fi 10460 10461 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10462 10463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10464 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10465 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10466 if eval test \${$cacheid+y} 10467 then : 10468 printf %s "(cached) " >&6 10469 else $as_nop 10470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10471 /* end confdefs.h. */ 10472 int i; 10473 int 10474 main (void) 10475 { 10476 10477 ; 10478 return 0; 10479 } 10480 _ACEOF 10481 if ac_fn_c_try_link "$LINENO" 10482 then : 10483 eval $cacheid=yes 10484 else $as_nop 10485 eval $cacheid=no 10486 fi 10487 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10488 conftest$ac_exeext conftest.$ac_ext 10489 fi 10490 10491 10492 CFLAGS="$xorg_testset_save_CFLAGS" 10493 10494 eval supported=\$$cacheid 10495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10496 printf "%s\n" "$supported" >&6; } 10497 if test "$supported" = "yes" ; then 10498 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10499 found="yes" 10500 fi 10501 fi 10502 10503 10504 10505 10506 10507 10508 10509 10510 10511 10512 10513 10514 10515 10516 10517 xorg_testset_save_CFLAGS="$CFLAGS" 10518 10519 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10520 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10522 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10523 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10524 then : 10525 printf %s "(cached) " >&6 10526 else $as_nop 10527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10528 /* end confdefs.h. */ 10529 int i; 10530 _ACEOF 10531 if ac_fn_c_try_compile "$LINENO" 10532 then : 10533 xorg_cv_cc_flag_unknown_warning_option=yes 10534 else $as_nop 10535 xorg_cv_cc_flag_unknown_warning_option=no 10536 fi 10537 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10538 fi 10539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10540 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10541 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10542 CFLAGS="$xorg_testset_save_CFLAGS" 10543 fi 10544 10545 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10548 fi 10549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10551 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10552 if test ${xorg_cv_cc_flag_unused_command_line_argument+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 _ACEOF 10560 if ac_fn_c_try_compile "$LINENO" 10561 then : 10562 xorg_cv_cc_flag_unused_command_line_argument=yes 10563 else $as_nop 10564 xorg_cv_cc_flag_unused_command_line_argument=no 10565 fi 10566 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10567 fi 10568 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10569 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10570 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10571 CFLAGS="$xorg_testset_save_CFLAGS" 10572 fi 10573 10574 found="no" 10575 10576 if test $found = "no" ; then 10577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10579 fi 10580 10581 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10583 fi 10584 10585 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10586 10587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10588 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10589 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10590 if eval test \${$cacheid+y} 10591 then : 10592 printf %s "(cached) " >&6 10593 else $as_nop 10594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10595 /* end confdefs.h. */ 10596 int i; 10597 int 10598 main (void) 10599 { 10600 10601 ; 10602 return 0; 10603 } 10604 _ACEOF 10605 if ac_fn_c_try_link "$LINENO" 10606 then : 10607 eval $cacheid=yes 10608 else $as_nop 10609 eval $cacheid=no 10610 fi 10611 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10612 conftest$ac_exeext conftest.$ac_ext 10613 fi 10614 10615 10616 CFLAGS="$xorg_testset_save_CFLAGS" 10617 10618 eval supported=\$$cacheid 10619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10620 printf "%s\n" "$supported" >&6; } 10621 if test "$supported" = "yes" ; then 10622 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10623 found="yes" 10624 fi 10625 fi 10626 10627 10628 fi 10629 10630 10631 10632 10633 10634 10635 10636 CWARNFLAGS="$BASE_CFLAGS" 10637 if test "x$GCC" = xyes ; then 10638 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10639 fi 10640 10641 10642 10643 10644 10645 10646 10647 10648 # Check whether --enable-strict-compilation was given. 10649 if test ${enable_strict_compilation+y} 10650 then : 10651 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10652 else $as_nop 10653 STRICT_COMPILE=no 10654 fi 10655 10656 10657 10658 10659 10660 10661 STRICT_CFLAGS="" 10662 10663 10664 10665 10666 10667 10668 10669 10670 10671 10672 10673 10674 10675 xorg_testset_save_CFLAGS="$CFLAGS" 10676 10677 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10680 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10681 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10682 then : 10683 printf %s "(cached) " >&6 10684 else $as_nop 10685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10686 /* end confdefs.h. */ 10687 int i; 10688 _ACEOF 10689 if ac_fn_c_try_compile "$LINENO" 10690 then : 10691 xorg_cv_cc_flag_unknown_warning_option=yes 10692 else $as_nop 10693 xorg_cv_cc_flag_unknown_warning_option=no 10694 fi 10695 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10696 fi 10697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10698 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10699 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10700 CFLAGS="$xorg_testset_save_CFLAGS" 10701 fi 10702 10703 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10704 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10706 fi 10707 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10709 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10710 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10711 then : 10712 printf %s "(cached) " >&6 10713 else $as_nop 10714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10715 /* end confdefs.h. */ 10716 int i; 10717 _ACEOF 10718 if ac_fn_c_try_compile "$LINENO" 10719 then : 10720 xorg_cv_cc_flag_unused_command_line_argument=yes 10721 else $as_nop 10722 xorg_cv_cc_flag_unused_command_line_argument=no 10723 fi 10724 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10725 fi 10726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10727 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10728 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10729 CFLAGS="$xorg_testset_save_CFLAGS" 10730 fi 10731 10732 found="no" 10733 10734 if test $found = "no" ; then 10735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10737 fi 10738 10739 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10741 fi 10742 10743 CFLAGS="$CFLAGS -pedantic" 10744 10745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10746 printf %s "checking if $CC supports -pedantic... " >&6; } 10747 cacheid=xorg_cv_cc_flag__pedantic 10748 if eval test \${$cacheid+y} 10749 then : 10750 printf %s "(cached) " >&6 10751 else $as_nop 10752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10753 /* end confdefs.h. */ 10754 int i; 10755 int 10756 main (void) 10757 { 10758 10759 ; 10760 return 0; 10761 } 10762 _ACEOF 10763 if ac_fn_c_try_link "$LINENO" 10764 then : 10765 eval $cacheid=yes 10766 else $as_nop 10767 eval $cacheid=no 10768 fi 10769 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10770 conftest$ac_exeext conftest.$ac_ext 10771 fi 10772 10773 10774 CFLAGS="$xorg_testset_save_CFLAGS" 10775 10776 eval supported=\$$cacheid 10777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10778 printf "%s\n" "$supported" >&6; } 10779 if test "$supported" = "yes" ; then 10780 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10781 found="yes" 10782 fi 10783 fi 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795 10796 10797 10798 10799 xorg_testset_save_CFLAGS="$CFLAGS" 10800 10801 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10802 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10804 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10805 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10806 then : 10807 printf %s "(cached) " >&6 10808 else $as_nop 10809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10810 /* end confdefs.h. */ 10811 int i; 10812 _ACEOF 10813 if ac_fn_c_try_compile "$LINENO" 10814 then : 10815 xorg_cv_cc_flag_unknown_warning_option=yes 10816 else $as_nop 10817 xorg_cv_cc_flag_unknown_warning_option=no 10818 fi 10819 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10820 fi 10821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10822 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10823 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10824 CFLAGS="$xorg_testset_save_CFLAGS" 10825 fi 10826 10827 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10828 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10830 fi 10831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10833 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10834 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10835 then : 10836 printf %s "(cached) " >&6 10837 else $as_nop 10838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10839 /* end confdefs.h. */ 10840 int i; 10841 _ACEOF 10842 if ac_fn_c_try_compile "$LINENO" 10843 then : 10844 xorg_cv_cc_flag_unused_command_line_argument=yes 10845 else $as_nop 10846 xorg_cv_cc_flag_unused_command_line_argument=no 10847 fi 10848 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10849 fi 10850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10851 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10852 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10853 CFLAGS="$xorg_testset_save_CFLAGS" 10854 fi 10855 10856 found="no" 10857 10858 if test $found = "no" ; then 10859 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10860 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10861 fi 10862 10863 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10864 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10865 fi 10866 10867 CFLAGS="$CFLAGS -Werror" 10868 10869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10870 printf %s "checking if $CC supports -Werror... " >&6; } 10871 cacheid=xorg_cv_cc_flag__Werror 10872 if eval test \${$cacheid+y} 10873 then : 10874 printf %s "(cached) " >&6 10875 else $as_nop 10876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10877 /* end confdefs.h. */ 10878 int i; 10879 int 10880 main (void) 10881 { 10882 10883 ; 10884 return 0; 10885 } 10886 _ACEOF 10887 if ac_fn_c_try_link "$LINENO" 10888 then : 10889 eval $cacheid=yes 10890 else $as_nop 10891 eval $cacheid=no 10892 fi 10893 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10894 conftest$ac_exeext conftest.$ac_ext 10895 fi 10896 10897 10898 CFLAGS="$xorg_testset_save_CFLAGS" 10899 10900 eval supported=\$$cacheid 10901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10902 printf "%s\n" "$supported" >&6; } 10903 if test "$supported" = "yes" ; then 10904 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10905 found="yes" 10906 fi 10907 fi 10908 10909 if test $found = "no" ; then 10910 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10912 fi 10913 10914 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10916 fi 10917 10918 CFLAGS="$CFLAGS -errwarn" 10919 10920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10921 printf %s "checking if $CC supports -errwarn... " >&6; } 10922 cacheid=xorg_cv_cc_flag__errwarn 10923 if eval test \${$cacheid+y} 10924 then : 10925 printf %s "(cached) " >&6 10926 else $as_nop 10927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10928 /* end confdefs.h. */ 10929 int i; 10930 int 10931 main (void) 10932 { 10933 10934 ; 10935 return 0; 10936 } 10937 _ACEOF 10938 if ac_fn_c_try_link "$LINENO" 10939 then : 10940 eval $cacheid=yes 10941 else $as_nop 10942 eval $cacheid=no 10943 fi 10944 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10945 conftest$ac_exeext conftest.$ac_ext 10946 fi 10947 10948 10949 CFLAGS="$xorg_testset_save_CFLAGS" 10950 10951 eval supported=\$$cacheid 10952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10953 printf "%s\n" "$supported" >&6; } 10954 if test "$supported" = "yes" ; then 10955 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10956 found="yes" 10957 fi 10958 fi 10959 10960 10961 10962 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10963 # activate it with -Werror, so we add it here explicitly. 10964 10965 10966 10967 10968 10969 10970 10971 10972 10973 10974 10975 10976 10977 xorg_testset_save_CFLAGS="$CFLAGS" 10978 10979 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10982 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10983 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10984 then : 10985 printf %s "(cached) " >&6 10986 else $as_nop 10987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10988 /* end confdefs.h. */ 10989 int i; 10990 _ACEOF 10991 if ac_fn_c_try_compile "$LINENO" 10992 then : 10993 xorg_cv_cc_flag_unknown_warning_option=yes 10994 else $as_nop 10995 xorg_cv_cc_flag_unknown_warning_option=no 10996 fi 10997 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10998 fi 10999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11000 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11001 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11002 CFLAGS="$xorg_testset_save_CFLAGS" 11003 fi 11004 11005 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11006 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11008 fi 11009 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11011 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11012 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11013 then : 11014 printf %s "(cached) " >&6 11015 else $as_nop 11016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11017 /* end confdefs.h. */ 11018 int i; 11019 _ACEOF 11020 if ac_fn_c_try_compile "$LINENO" 11021 then : 11022 xorg_cv_cc_flag_unused_command_line_argument=yes 11023 else $as_nop 11024 xorg_cv_cc_flag_unused_command_line_argument=no 11025 fi 11026 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11027 fi 11028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11029 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11030 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11031 CFLAGS="$xorg_testset_save_CFLAGS" 11032 fi 11033 11034 found="no" 11035 11036 if test $found = "no" ; then 11037 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11039 fi 11040 11041 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11043 fi 11044 11045 CFLAGS="$CFLAGS -Werror=attributes" 11046 11047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11048 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11049 cacheid=xorg_cv_cc_flag__Werror_attributes 11050 if eval test \${$cacheid+y} 11051 then : 11052 printf %s "(cached) " >&6 11053 else $as_nop 11054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11055 /* end confdefs.h. */ 11056 int i; 11057 int 11058 main (void) 11059 { 11060 11061 ; 11062 return 0; 11063 } 11064 _ACEOF 11065 if ac_fn_c_try_link "$LINENO" 11066 then : 11067 eval $cacheid=yes 11068 else $as_nop 11069 eval $cacheid=no 11070 fi 11071 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11072 conftest$ac_exeext conftest.$ac_ext 11073 fi 11074 11075 11076 CFLAGS="$xorg_testset_save_CFLAGS" 11077 11078 eval supported=\$$cacheid 11079 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11080 printf "%s\n" "$supported" >&6; } 11081 if test "$supported" = "yes" ; then 11082 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11083 found="yes" 11084 fi 11085 fi 11086 11087 11088 11089 if test "x$STRICT_COMPILE" = "xyes"; then 11090 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11091 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11092 fi 11093 11094 11095 11096 11097 11098 11099 cat >>confdefs.h <<_ACEOF 11100 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11101 _ACEOF 11102 11103 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11104 if test "x$PVM" = "x"; then 11105 PVM="0" 11106 fi 11107 11108 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11109 11110 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11111 if test "x$PVP" = "x"; then 11112 PVP="0" 11113 fi 11114 11115 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11116 11117 11118 11119 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11120 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11121 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11122 touch \$(top_srcdir)/ChangeLog; \ 11123 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11124 11125 11126 11127 11128 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11129 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11130 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11131 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11132 touch \$(top_srcdir)/INSTALL; \ 11133 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11134 11135 11136 11137 11138 11139 11140 case $host_os in 11141 solaris*) 11142 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11143 # check for a man page file found in later versions that use 11144 # traditional section numbers instead 11145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11146 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11147 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11148 then : 11149 printf %s "(cached) " >&6 11150 else $as_nop 11151 test "$cross_compiling" = yes && 11152 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11153 if test -r "/usr/share/man/man7/attributes.7"; then 11154 ac_cv_file__usr_share_man_man7_attributes_7=yes 11155 else 11156 ac_cv_file__usr_share_man_man7_attributes_7=no 11157 fi 11158 fi 11159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11160 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11161 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11162 then : 11163 SYSV_MAN_SECTIONS=false 11164 else $as_nop 11165 SYSV_MAN_SECTIONS=true 11166 fi 11167 11168 ;; 11169 *) SYSV_MAN_SECTIONS=false ;; 11170 esac 11171 11172 if test x$APP_MAN_SUFFIX = x ; then 11173 APP_MAN_SUFFIX=1 11174 fi 11175 if test x$APP_MAN_DIR = x ; then 11176 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11177 fi 11178 11179 if test x$LIB_MAN_SUFFIX = x ; then 11180 LIB_MAN_SUFFIX=3 11181 fi 11182 if test x$LIB_MAN_DIR = x ; then 11183 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11184 fi 11185 11186 if test x$FILE_MAN_SUFFIX = x ; then 11187 case $SYSV_MAN_SECTIONS in 11188 true) FILE_MAN_SUFFIX=4 ;; 11189 *) FILE_MAN_SUFFIX=5 ;; 11190 esac 11191 fi 11192 if test x$FILE_MAN_DIR = x ; then 11193 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11194 fi 11195 11196 if test x$MISC_MAN_SUFFIX = x ; then 11197 case $SYSV_MAN_SECTIONS in 11198 true) MISC_MAN_SUFFIX=5 ;; 11199 *) MISC_MAN_SUFFIX=7 ;; 11200 esac 11201 fi 11202 if test x$MISC_MAN_DIR = x ; then 11203 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11204 fi 11205 11206 if test x$DRIVER_MAN_SUFFIX = x ; then 11207 case $SYSV_MAN_SECTIONS in 11208 true) DRIVER_MAN_SUFFIX=7 ;; 11209 *) DRIVER_MAN_SUFFIX=4 ;; 11210 esac 11211 fi 11212 if test x$DRIVER_MAN_DIR = x ; then 11213 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11214 fi 11215 11216 if test x$ADMIN_MAN_SUFFIX = x ; then 11217 case $SYSV_MAN_SECTIONS in 11218 true) ADMIN_MAN_SUFFIX=1m ;; 11219 *) ADMIN_MAN_SUFFIX=8 ;; 11220 esac 11221 fi 11222 if test x$ADMIN_MAN_DIR = x ; then 11223 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11224 fi 11225 11226 11227 11228 11229 11230 11231 11232 11233 11234 11235 11236 11237 11238 11239 11240 XORG_MAN_PAGE="X Version 11" 11241 11242 MAN_SUBSTS="\ 11243 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11244 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11245 -e 's|__xservername__|Xorg|g' \ 11246 -e 's|__xconfigfile__|xorg.conf|g' \ 11247 -e 's|__projectroot__|\$(prefix)|g' \ 11248 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11249 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11250 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11251 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11252 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11253 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11254 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11255 11256 11257 11258 # Check whether --enable-silent-rules was given. 11259 if test ${enable_silent_rules+y} 11260 then : 11261 enableval=$enable_silent_rules; 11262 fi 11263 11264 case $enable_silent_rules in # ((( 11265 yes) AM_DEFAULT_VERBOSITY=0;; 11266 no) AM_DEFAULT_VERBOSITY=1;; 11267 *) AM_DEFAULT_VERBOSITY=0;; 11268 esac 11269 am_make=${MAKE-make} 11270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11271 printf %s "checking whether $am_make supports nested variables... " >&6; } 11272 if test ${am_cv_make_support_nested_variables+y} 11273 then : 11274 printf %s "(cached) " >&6 11275 else $as_nop 11276 if printf "%s\n" 'TRUE=$(BAR$(V)) 11277 BAR0=false 11278 BAR1=true 11279 V=1 11280 am__doit: 11281 @$(TRUE) 11282 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11283 am_cv_make_support_nested_variables=yes 11284 else 11285 am_cv_make_support_nested_variables=no 11286 fi 11287 fi 11288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11289 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11290 if test $am_cv_make_support_nested_variables = yes; then 11291 AM_V='$(V)' 11292 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11293 else 11294 AM_V=$AM_DEFAULT_VERBOSITY 11295 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11296 fi 11297 AM_BACKSLASH='\' 11298 11299 11300 11301 ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" 11302 if test "x$ac_cv_func_asprintf" = xyes 11303 then : 11304 printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h 11305 11306 fi 11307 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11308 if test "x$ac_cv_func_mkstemp" = xyes 11309 then : 11310 printf "%s\n" "#define HAVE_MKSTEMP 1" >>confdefs.h 11311 11312 fi 11313 ac_fn_c_check_func "$LINENO" "mktemp" "ac_cv_func_mktemp" 11314 if test "x$ac_cv_func_mktemp" = xyes 11315 then : 11316 printf "%s\n" "#define HAVE_MKTEMP 1" >>confdefs.h 11317 11318 fi 11319 11320 11321 # Checks for pkg-config packages 11322 11323 pkg_failed=no 11324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SMPROXY" >&5 11325 printf %s "checking for SMPROXY... " >&6; } 11326 11327 if test -n "$SMPROXY_CFLAGS"; then 11328 pkg_cv_SMPROXY_CFLAGS="$SMPROXY_CFLAGS" 11329 elif test -n "$PKG_CONFIG"; then 11330 if test -n "$PKG_CONFIG" && \ 11331 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sm ice xt xmuu\""; } >&5 11332 ($PKG_CONFIG --exists --print-errors "sm ice xt xmuu") 2>&5 11333 ac_status=$? 11334 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11335 test $ac_status = 0; }; then 11336 pkg_cv_SMPROXY_CFLAGS=`$PKG_CONFIG --cflags "sm ice xt xmuu" 2>/dev/null` 11337 test "x$?" != "x0" && pkg_failed=yes 11338 else 11339 pkg_failed=yes 11340 fi 11341 else 11342 pkg_failed=untried 11343 fi 11344 if test -n "$SMPROXY_LIBS"; then 11345 pkg_cv_SMPROXY_LIBS="$SMPROXY_LIBS" 11346 elif test -n "$PKG_CONFIG"; then 11347 if test -n "$PKG_CONFIG" && \ 11348 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sm ice xt xmuu\""; } >&5 11349 ($PKG_CONFIG --exists --print-errors "sm ice xt xmuu") 2>&5 11350 ac_status=$? 11351 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11352 test $ac_status = 0; }; then 11353 pkg_cv_SMPROXY_LIBS=`$PKG_CONFIG --libs "sm ice xt xmuu" 2>/dev/null` 11354 test "x$?" != "x0" && pkg_failed=yes 11355 else 11356 pkg_failed=yes 11357 fi 11358 else 11359 pkg_failed=untried 11360 fi 11361 11362 11363 11364 if test $pkg_failed = yes; then 11365 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11366 printf "%s\n" "no" >&6; } 11367 11368 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11369 _pkg_short_errors_supported=yes 11370 else 11371 _pkg_short_errors_supported=no 11372 fi 11373 if test $_pkg_short_errors_supported = yes; then 11374 SMPROXY_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sm ice xt xmuu" 2>&1` 11375 else 11376 SMPROXY_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sm ice xt xmuu" 2>&1` 11377 fi 11378 # Put the nasty error message in config.log where it belongs 11379 echo "$SMPROXY_PKG_ERRORS" >&5 11380 11381 as_fn_error $? "Package requirements (sm ice xt xmuu) were not met: 11382 11383 $SMPROXY_PKG_ERRORS 11384 11385 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11386 installed software in a non-standard prefix. 11387 11388 Alternatively, you may set the environment variables SMPROXY_CFLAGS 11389 and SMPROXY_LIBS to avoid the need to call pkg-config. 11390 See the pkg-config man page for more details." "$LINENO" 5 11391 elif test $pkg_failed = untried; then 11392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11393 printf "%s\n" "no" >&6; } 11394 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11395 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11396 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11397 is in your PATH or set the PKG_CONFIG environment variable to the full 11398 path to pkg-config. 11399 11400 Alternatively, you may set the environment variables SMPROXY_CFLAGS 11401 and SMPROXY_LIBS to avoid the need to call pkg-config. 11402 See the pkg-config man page for more details. 11403 11404 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11405 See \`config.log' for more details" "$LINENO" 5; } 11406 else 11407 SMPROXY_CFLAGS=$pkg_cv_SMPROXY_CFLAGS 11408 SMPROXY_LIBS=$pkg_cv_SMPROXY_LIBS 11409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11410 printf "%s\n" "yes" >&6; } 11411 11412 fi 11413 11414 ac_config_files="$ac_config_files Makefile man/Makefile" 11415 11416 cat >confcache <<\_ACEOF 11417 # This file is a shell script that caches the results of configure 11418 # tests run on this system so they can be shared between configure 11419 # scripts and configure runs, see configure's option --config-cache. 11420 # It is not useful on other systems. If it contains results you don't 11421 # want to keep, you may remove or edit it. 11422 # 11423 # config.status only pays attention to the cache file if you give it 11424 # the --recheck option to rerun configure. 11425 # 11426 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11427 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11428 # following values. 11429 11430 _ACEOF 11431 11432 # The following way of writing the cache mishandles newlines in values, 11433 # but we know of no workaround that is simple, portable, and efficient. 11434 # So, we kill variables containing newlines. 11435 # Ultrix sh set writes to stderr and can't be redirected directly, 11436 # and sets the high bit in the cache file unless we assign to the vars. 11437 ( 11438 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11439 eval ac_val=\$$ac_var 11440 case $ac_val in #( 11441 *${as_nl}*) 11442 case $ac_var in #( 11443 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11444 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11445 esac 11446 case $ac_var in #( 11447 _ | IFS | as_nl) ;; #( 11448 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11449 *) { eval $ac_var=; unset $ac_var;} ;; 11450 esac ;; 11451 esac 11452 done 11453 11454 (set) 2>&1 | 11455 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11456 *${as_nl}ac_space=\ *) 11457 # `set' does not quote correctly, so add quotes: double-quote 11458 # substitution turns \\\\ into \\, and sed turns \\ into \. 11459 sed -n \ 11460 "s/'/'\\\\''/g; 11461 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11462 ;; #( 11463 *) 11464 # `set' quotes correctly as required by POSIX, so do not add quotes. 11465 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11466 ;; 11467 esac | 11468 sort 11469 ) | 11470 sed ' 11471 /^ac_cv_env_/b end 11472 t clear 11473 :clear 11474 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11475 t end 11476 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11477 :end' >>confcache 11478 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11479 if test -w "$cache_file"; then 11480 if test "x$cache_file" != "x/dev/null"; then 11481 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11482 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11483 if test ! -f "$cache_file" || test -h "$cache_file"; then 11484 cat confcache >"$cache_file" 11485 else 11486 case $cache_file in #( 11487 */* | ?:*) 11488 mv -f confcache "$cache_file"$$ && 11489 mv -f "$cache_file"$$ "$cache_file" ;; #( 11490 *) 11491 mv -f confcache "$cache_file" ;; 11492 esac 11493 fi 11494 fi 11495 else 11496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11497 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11498 fi 11499 fi 11500 rm -f confcache 11501 11502 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11503 # Let make expand exec_prefix. 11504 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11505 11506 DEFS=-DHAVE_CONFIG_H 11507 11508 ac_libobjs= 11509 ac_ltlibobjs= 11510 U= 11511 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11512 # 1. Remove the extension, and $U if already installed. 11513 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11514 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11515 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11516 # will be set to the directory where LIBOBJS objects are built. 11517 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11518 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11519 done 11520 LIBOBJS=$ac_libobjs 11521 11522 LTLIBOBJS=$ac_ltlibobjs 11523 11524 11525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11526 printf %s "checking that generated files are newer than configure... " >&6; } 11527 if test -n "$am_sleep_pid"; then 11528 # Hide warnings about reused PIDs. 11529 wait $am_sleep_pid 2>/dev/null 11530 fi 11531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11532 printf "%s\n" "done" >&6; } 11533 if test -n "$EXEEXT"; then 11534 am__EXEEXT_TRUE= 11535 am__EXEEXT_FALSE='#' 11536 else 11537 am__EXEEXT_TRUE='#' 11538 am__EXEEXT_FALSE= 11539 fi 11540 11541 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11542 as_fn_error $? "conditional \"AMDEP\" was never defined. 11543 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11544 fi 11545 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11546 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11547 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11548 fi 11549 11550 : "${CONFIG_STATUS=./config.status}" 11551 ac_write_fail=0 11552 ac_clean_files_save=$ac_clean_files 11553 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11554 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11555 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11556 as_write_fail=0 11557 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11558 #! $SHELL 11559 # Generated by $as_me. 11560 # Run this file to recreate the current configuration. 11561 # Compiler output produced by configure, useful for debugging 11562 # configure, is in config.log if it exists. 11563 11564 debug=false 11565 ac_cs_recheck=false 11566 ac_cs_silent=false 11567 11568 SHELL=\${CONFIG_SHELL-$SHELL} 11569 export SHELL 11570 _ASEOF 11571 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11572 ## -------------------- ## 11573 ## M4sh Initialization. ## 11574 ## -------------------- ## 11575 11576 # Be more Bourne compatible 11577 DUALCASE=1; export DUALCASE # for MKS sh 11578 as_nop=: 11579 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11580 then : 11581 emulate sh 11582 NULLCMD=: 11583 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11584 # is contrary to our usage. Disable this feature. 11585 alias -g '${1+"$@"}'='"$@"' 11586 setopt NO_GLOB_SUBST 11587 else $as_nop 11588 case `(set -o) 2>/dev/null` in #( 11589 *posix*) : 11590 set -o posix ;; #( 11591 *) : 11592 ;; 11593 esac 11594 fi 11595 11596 11597 11598 # Reset variables that may have inherited troublesome values from 11599 # the environment. 11600 11601 # IFS needs to be set, to space, tab, and newline, in precisely that order. 11602 # (If _AS_PATH_WALK were called with IFS unset, it would have the 11603 # side effect of setting IFS to empty, thus disabling word splitting.) 11604 # Quoting is to prevent editors from complaining about space-tab. 11605 as_nl=' 11606 ' 11607 export as_nl 11608 IFS=" "" $as_nl" 11609 11610 PS1='$ ' 11611 PS2='> ' 11612 PS4='+ ' 11613 11614 # Ensure predictable behavior from utilities with locale-dependent output. 11615 LC_ALL=C 11616 export LC_ALL 11617 LANGUAGE=C 11618 export LANGUAGE 11619 11620 # We cannot yet rely on "unset" to work, but we need these variables 11621 # to be unset--not just set to an empty or harmless value--now, to 11622 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11623 # also avoids known problems related to "unset" and subshell syntax 11624 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11625 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11626 do eval test \${$as_var+y} \ 11627 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11628 done 11629 11630 # Ensure that fds 0, 1, and 2 are open. 11631 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11632 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11633 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11634 11635 # The user is always right. 11636 if ${PATH_SEPARATOR+false} :; then 11637 PATH_SEPARATOR=: 11638 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11639 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11640 PATH_SEPARATOR=';' 11641 } 11642 fi 11643 11644 11645 # Find who we are. Look in the path if we contain no directory separator. 11646 as_myself= 11647 case $0 in #(( 11648 *[\\/]* ) as_myself=$0 ;; 11649 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11650 for as_dir in $PATH 11651 do 11652 IFS=$as_save_IFS 11653 case $as_dir in #((( 11654 '') as_dir=./ ;; 11655 */) ;; 11656 *) as_dir=$as_dir/ ;; 11657 esac 11658 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11659 done 11660 IFS=$as_save_IFS 11661 11662 ;; 11663 esac 11664 # We did not find ourselves, most probably we were run as `sh COMMAND' 11665 # in which case we are not to be found in the path. 11666 if test "x$as_myself" = x; then 11667 as_myself=$0 11668 fi 11669 if test ! -f "$as_myself"; then 11670 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11671 exit 1 11672 fi 11673 11674 11675 11676 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11677 # ---------------------------------------- 11678 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11679 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11680 # script with STATUS, using 1 if that was 0. 11681 as_fn_error () 11682 { 11683 as_status=$1; test $as_status -eq 0 && as_status=1 11684 if test "$4"; then 11685 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11686 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11687 fi 11688 printf "%s\n" "$as_me: error: $2" >&2 11689 as_fn_exit $as_status 11690 } # as_fn_error 11691 11692 11693 11694 # as_fn_set_status STATUS 11695 # ----------------------- 11696 # Set $? to STATUS, without forking. 11697 as_fn_set_status () 11698 { 11699 return $1 11700 } # as_fn_set_status 11701 11702 # as_fn_exit STATUS 11703 # ----------------- 11704 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11705 as_fn_exit () 11706 { 11707 set +e 11708 as_fn_set_status $1 11709 exit $1 11710 } # as_fn_exit 11711 11712 # as_fn_unset VAR 11713 # --------------- 11714 # Portably unset VAR. 11715 as_fn_unset () 11716 { 11717 { eval $1=; unset $1;} 11718 } 11719 as_unset=as_fn_unset 11720 11721 # as_fn_append VAR VALUE 11722 # ---------------------- 11723 # Append the text in VALUE to the end of the definition contained in VAR. Take 11724 # advantage of any shell optimizations that allow amortized linear growth over 11725 # repeated appends, instead of the typical quadratic growth present in naive 11726 # implementations. 11727 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11728 then : 11729 eval 'as_fn_append () 11730 { 11731 eval $1+=\$2 11732 }' 11733 else $as_nop 11734 as_fn_append () 11735 { 11736 eval $1=\$$1\$2 11737 } 11738 fi # as_fn_append 11739 11740 # as_fn_arith ARG... 11741 # ------------------ 11742 # Perform arithmetic evaluation on the ARGs, and store the result in the 11743 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11744 # must be portable across $(()) and expr. 11745 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11746 then : 11747 eval 'as_fn_arith () 11748 { 11749 as_val=$(( $* )) 11750 }' 11751 else $as_nop 11752 as_fn_arith () 11753 { 11754 as_val=`expr "$@" || test $? -eq 1` 11755 } 11756 fi # as_fn_arith 11757 11758 11759 if expr a : '\(a\)' >/dev/null 2>&1 && 11760 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11761 as_expr=expr 11762 else 11763 as_expr=false 11764 fi 11765 11766 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11767 as_basename=basename 11768 else 11769 as_basename=false 11770 fi 11771 11772 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11773 as_dirname=dirname 11774 else 11775 as_dirname=false 11776 fi 11777 11778 as_me=`$as_basename -- "$0" || 11779 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11780 X"$0" : 'X\(//\)$' \| \ 11781 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11782 printf "%s\n" X/"$0" | 11783 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11784 s//\1/ 11785 q 11786 } 11787 /^X\/\(\/\/\)$/{ 11788 s//\1/ 11789 q 11790 } 11791 /^X\/\(\/\).*/{ 11792 s//\1/ 11793 q 11794 } 11795 s/.*/./; q'` 11796 11797 # Avoid depending upon Character Ranges. 11798 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11799 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11800 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11801 as_cr_digits='0123456789' 11802 as_cr_alnum=$as_cr_Letters$as_cr_digits 11803 11804 11805 # Determine whether it's possible to make 'echo' print without a newline. 11806 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11807 # for compatibility with existing Makefiles. 11808 ECHO_C= ECHO_N= ECHO_T= 11809 case `echo -n x` in #((((( 11810 -n*) 11811 case `echo 'xy\c'` in 11812 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11813 xy) ECHO_C='\c';; 11814 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11815 ECHO_T=' ';; 11816 esac;; 11817 *) 11818 ECHO_N='-n';; 11819 esac 11820 11821 # For backward compatibility with old third-party macros, we provide 11822 # the shell variables $as_echo and $as_echo_n. New code should use 11823 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 11824 as_echo='printf %s\n' 11825 as_echo_n='printf %s' 11826 11827 rm -f conf$$ conf$$.exe conf$$.file 11828 if test -d conf$$.dir; then 11829 rm -f conf$$.dir/conf$$.file 11830 else 11831 rm -f conf$$.dir 11832 mkdir conf$$.dir 2>/dev/null 11833 fi 11834 if (echo >conf$$.file) 2>/dev/null; then 11835 if ln -s conf$$.file conf$$ 2>/dev/null; then 11836 as_ln_s='ln -s' 11837 # ... but there are two gotchas: 11838 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11839 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11840 # In both cases, we have to default to `cp -pR'. 11841 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11842 as_ln_s='cp -pR' 11843 elif ln conf$$.file conf$$ 2>/dev/null; then 11844 as_ln_s=ln 11845 else 11846 as_ln_s='cp -pR' 11847 fi 11848 else 11849 as_ln_s='cp -pR' 11850 fi 11851 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11852 rmdir conf$$.dir 2>/dev/null 11853 11854 11855 # as_fn_mkdir_p 11856 # ------------- 11857 # Create "$as_dir" as a directory, including parents if necessary. 11858 as_fn_mkdir_p () 11859 { 11860 11861 case $as_dir in #( 11862 -*) as_dir=./$as_dir;; 11863 esac 11864 test -d "$as_dir" || eval $as_mkdir_p || { 11865 as_dirs= 11866 while :; do 11867 case $as_dir in #( 11868 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11869 *) as_qdir=$as_dir;; 11870 esac 11871 as_dirs="'$as_qdir' $as_dirs" 11872 as_dir=`$as_dirname -- "$as_dir" || 11873 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11874 X"$as_dir" : 'X\(//\)[^/]' \| \ 11875 X"$as_dir" : 'X\(//\)$' \| \ 11876 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11877 printf "%s\n" X"$as_dir" | 11878 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11879 s//\1/ 11880 q 11881 } 11882 /^X\(\/\/\)[^/].*/{ 11883 s//\1/ 11884 q 11885 } 11886 /^X\(\/\/\)$/{ 11887 s//\1/ 11888 q 11889 } 11890 /^X\(\/\).*/{ 11891 s//\1/ 11892 q 11893 } 11894 s/.*/./; q'` 11895 test -d "$as_dir" && break 11896 done 11897 test -z "$as_dirs" || eval "mkdir $as_dirs" 11898 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11899 11900 11901 } # as_fn_mkdir_p 11902 if mkdir -p . 2>/dev/null; then 11903 as_mkdir_p='mkdir -p "$as_dir"' 11904 else 11905 test -d ./-p && rmdir ./-p 11906 as_mkdir_p=false 11907 fi 11908 11909 11910 # as_fn_executable_p FILE 11911 # ----------------------- 11912 # Test if FILE is an executable regular file. 11913 as_fn_executable_p () 11914 { 11915 test -f "$1" && test -x "$1" 11916 } # as_fn_executable_p 11917 as_test_x='test -x' 11918 as_executable_p=as_fn_executable_p 11919 11920 # Sed expression to map a string onto a valid CPP name. 11921 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11922 11923 # Sed expression to map a string onto a valid variable name. 11924 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11925 11926 11927 exec 6>&1 11928 ## ----------------------------------- ## 11929 ## Main body of $CONFIG_STATUS script. ## 11930 ## ----------------------------------- ## 11931 _ASEOF 11932 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11933 11934 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11935 # Save the log message, to keep $0 and so on meaningful, and to 11936 # report actual input values of CONFIG_FILES etc. instead of their 11937 # values after options handling. 11938 ac_log=" 11939 This file was extended by smproxy $as_me 1.0.7, which was 11940 generated by GNU Autoconf 2.71. Invocation command line was 11941 11942 CONFIG_FILES = $CONFIG_FILES 11943 CONFIG_HEADERS = $CONFIG_HEADERS 11944 CONFIG_LINKS = $CONFIG_LINKS 11945 CONFIG_COMMANDS = $CONFIG_COMMANDS 11946 $ $0 $@ 11947 11948 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11949 " 11950 11951 _ACEOF 11952 11953 case $ac_config_files in *" 11954 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11955 esac 11956 11957 case $ac_config_headers in *" 11958 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11959 esac 11960 11961 11962 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11963 # Files that config.status was made for. 11964 config_files="$ac_config_files" 11965 config_headers="$ac_config_headers" 11966 config_commands="$ac_config_commands" 11967 11968 _ACEOF 11969 11970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11971 ac_cs_usage="\ 11972 \`$as_me' instantiates files and other configuration actions 11973 from templates according to the current configuration. Unless the files 11974 and actions are specified as TAGs, all are instantiated by default. 11975 11976 Usage: $0 [OPTION]... [TAG]... 11977 11978 -h, --help print this help, then exit 11979 -V, --version print version number and configuration settings, then exit 11980 --config print configuration, then exit 11981 -q, --quiet, --silent 11982 do not print progress messages 11983 -d, --debug don't remove temporary files 11984 --recheck update $as_me by reconfiguring in the same conditions 11985 --file=FILE[:TEMPLATE] 11986 instantiate the configuration file FILE 11987 --header=FILE[:TEMPLATE] 11988 instantiate the configuration header FILE 11989 11990 Configuration files: 11991 $config_files 11992 11993 Configuration headers: 11994 $config_headers 11995 11996 Configuration commands: 11997 $config_commands 11998 11999 Report bugs to <https://gitlab.freedesktop.org/xorg/app/smproxy/issues>." 12000 12001 _ACEOF 12002 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12003 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12004 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12005 ac_cs_config='$ac_cs_config_escaped' 12006 ac_cs_version="\\ 12007 smproxy config.status 1.0.7 12008 configured by $0, generated by GNU Autoconf 2.71, 12009 with options \\"\$ac_cs_config\\" 12010 12011 Copyright (C) 2021 Free Software Foundation, Inc. 12012 This config.status script is free software; the Free Software Foundation 12013 gives unlimited permission to copy, distribute and modify it." 12014 12015 ac_pwd='$ac_pwd' 12016 srcdir='$srcdir' 12017 INSTALL='$INSTALL' 12018 MKDIR_P='$MKDIR_P' 12019 AWK='$AWK' 12020 test -n "\$AWK" || AWK=awk 12021 _ACEOF 12022 12023 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12024 # The default lists apply if the user does not specify any file. 12025 ac_need_defaults=: 12026 while test $# != 0 12027 do 12028 case $1 in 12029 --*=?*) 12030 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12031 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12032 ac_shift=: 12033 ;; 12034 --*=) 12035 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12036 ac_optarg= 12037 ac_shift=: 12038 ;; 12039 *) 12040 ac_option=$1 12041 ac_optarg=$2 12042 ac_shift=shift 12043 ;; 12044 esac 12045 12046 case $ac_option in 12047 # Handling of the options. 12048 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12049 ac_cs_recheck=: ;; 12050 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12051 printf "%s\n" "$ac_cs_version"; exit ;; 12052 --config | --confi | --conf | --con | --co | --c ) 12053 printf "%s\n" "$ac_cs_config"; exit ;; 12054 --debug | --debu | --deb | --de | --d | -d ) 12055 debug=: ;; 12056 --file | --fil | --fi | --f ) 12057 $ac_shift 12058 case $ac_optarg in 12059 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12060 '') as_fn_error $? "missing file argument" ;; 12061 esac 12062 as_fn_append CONFIG_FILES " '$ac_optarg'" 12063 ac_need_defaults=false;; 12064 --header | --heade | --head | --hea ) 12065 $ac_shift 12066 case $ac_optarg in 12067 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12068 esac 12069 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12070 ac_need_defaults=false;; 12071 --he | --h) 12072 # Conflict between --help and --header 12073 as_fn_error $? "ambiguous option: \`$1' 12074 Try \`$0 --help' for more information.";; 12075 --help | --hel | -h ) 12076 printf "%s\n" "$ac_cs_usage"; exit ;; 12077 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12078 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12079 ac_cs_silent=: ;; 12080 12081 # This is an error. 12082 -*) as_fn_error $? "unrecognized option: \`$1' 12083 Try \`$0 --help' for more information." ;; 12084 12085 *) as_fn_append ac_config_targets " $1" 12086 ac_need_defaults=false ;; 12087 12088 esac 12089 shift 12090 done 12091 12092 ac_configure_extra_args= 12093 12094 if $ac_cs_silent; then 12095 exec 6>/dev/null 12096 ac_configure_extra_args="$ac_configure_extra_args --silent" 12097 fi 12098 12099 _ACEOF 12100 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12101 if \$ac_cs_recheck; then 12102 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12103 shift 12104 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12105 CONFIG_SHELL='$SHELL' 12106 export CONFIG_SHELL 12107 exec "\$@" 12108 fi 12109 12110 _ACEOF 12111 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12112 exec 5>>config.log 12113 { 12114 echo 12115 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12116 ## Running $as_me. ## 12117 _ASBOX 12118 printf "%s\n" "$ac_log" 12119 } >&5 12120 12121 _ACEOF 12122 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12123 # 12124 # INIT-COMMANDS 12125 # 12126 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12127 12128 _ACEOF 12129 12130 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12131 12132 # Handling of arguments. 12133 for ac_config_target in $ac_config_targets 12134 do 12135 case $ac_config_target in 12136 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12137 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12138 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12139 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12140 12141 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12142 esac 12143 done 12144 12145 12146 # If the user did not use the arguments to specify the items to instantiate, 12147 # then the envvar interface is used. Set only those that are not. 12148 # We use the long form for the default assignment because of an extremely 12149 # bizarre bug on SunOS 4.1.3. 12150 if $ac_need_defaults; then 12151 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12152 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12153 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12154 fi 12155 12156 # Have a temporary directory for convenience. Make it in the build tree 12157 # simply because there is no reason against having it here, and in addition, 12158 # creating and moving files from /tmp can sometimes cause problems. 12159 # Hook for its removal unless debugging. 12160 # Note that there is a small window in which the directory will not be cleaned: 12161 # after its creation but before its name has been assigned to `$tmp'. 12162 $debug || 12163 { 12164 tmp= ac_tmp= 12165 trap 'exit_status=$? 12166 : "${ac_tmp:=$tmp}" 12167 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12168 ' 0 12169 trap 'as_fn_exit 1' 1 2 13 15 12170 } 12171 # Create a (secure) tmp directory for tmp files. 12172 12173 { 12174 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12175 test -d "$tmp" 12176 } || 12177 { 12178 tmp=./conf$$-$RANDOM 12179 (umask 077 && mkdir "$tmp") 12180 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12181 ac_tmp=$tmp 12182 12183 # Set up the scripts for CONFIG_FILES section. 12184 # No need to generate them if there are no CONFIG_FILES. 12185 # This happens for instance with `./config.status config.h'. 12186 if test -n "$CONFIG_FILES"; then 12187 12188 12189 ac_cr=`echo X | tr X '\015'` 12190 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12191 # But we know of no other shell where ac_cr would be empty at this 12192 # point, so we can use a bashism as a fallback. 12193 if test "x$ac_cr" = x; then 12194 eval ac_cr=\$\'\\r\' 12195 fi 12196 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12197 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12198 ac_cs_awk_cr='\\r' 12199 else 12200 ac_cs_awk_cr=$ac_cr 12201 fi 12202 12203 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12204 _ACEOF 12205 12206 12207 { 12208 echo "cat >conf$$subs.awk <<_ACEOF" && 12209 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12210 echo "_ACEOF" 12211 } >conf$$subs.sh || 12212 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12213 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12214 ac_delim='%!_!# ' 12215 for ac_last_try in false false false false false :; do 12216 . ./conf$$subs.sh || 12217 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12218 12219 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12220 if test $ac_delim_n = $ac_delim_num; then 12221 break 12222 elif $ac_last_try; then 12223 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12224 else 12225 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12226 fi 12227 done 12228 rm -f conf$$subs.sh 12229 12230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12231 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12232 _ACEOF 12233 sed -n ' 12234 h 12235 s/^/S["/; s/!.*/"]=/ 12236 p 12237 g 12238 s/^[^!]*!// 12239 :repl 12240 t repl 12241 s/'"$ac_delim"'$// 12242 t delim 12243 :nl 12244 h 12245 s/\(.\{148\}\)..*/\1/ 12246 t more1 12247 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12248 p 12249 n 12250 b repl 12251 :more1 12252 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12253 p 12254 g 12255 s/.\{148\}// 12256 t nl 12257 :delim 12258 h 12259 s/\(.\{148\}\)..*/\1/ 12260 t more2 12261 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12262 p 12263 b 12264 :more2 12265 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12266 p 12267 g 12268 s/.\{148\}// 12269 t delim 12270 ' <conf$$subs.awk | sed ' 12271 /^[^""]/{ 12272 N 12273 s/\n// 12274 } 12275 ' >>$CONFIG_STATUS || ac_write_fail=1 12276 rm -f conf$$subs.awk 12277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12278 _ACAWK 12279 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12280 for (key in S) S_is_set[key] = 1 12281 FS = "" 12282 12283 } 12284 { 12285 line = $ 0 12286 nfields = split(line, field, "@") 12287 substed = 0 12288 len = length(field[1]) 12289 for (i = 2; i < nfields; i++) { 12290 key = field[i] 12291 keylen = length(key) 12292 if (S_is_set[key]) { 12293 value = S[key] 12294 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12295 len += length(value) + length(field[++i]) 12296 substed = 1 12297 } else 12298 len += 1 + keylen 12299 } 12300 12301 print line 12302 } 12303 12304 _ACAWK 12305 _ACEOF 12306 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12307 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12308 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12309 else 12310 cat 12311 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12312 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12313 _ACEOF 12314 12315 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12316 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12317 # trailing colons and then remove the whole line if VPATH becomes empty 12318 # (actually we leave an empty line to preserve line numbers). 12319 if test "x$srcdir" = x.; then 12320 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12321 h 12322 s/// 12323 s/^/:/ 12324 s/[ ]*$/:/ 12325 s/:\$(srcdir):/:/g 12326 s/:\${srcdir}:/:/g 12327 s/:@srcdir@:/:/g 12328 s/^:*// 12329 s/:*$// 12330 x 12331 s/\(=[ ]*\).*/\1/ 12332 G 12333 s/\n// 12334 s/^[^=]*=[ ]*$// 12335 }' 12336 fi 12337 12338 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12339 fi # test -n "$CONFIG_FILES" 12340 12341 # Set up the scripts for CONFIG_HEADERS section. 12342 # No need to generate them if there are no CONFIG_HEADERS. 12343 # This happens for instance with `./config.status Makefile'. 12344 if test -n "$CONFIG_HEADERS"; then 12345 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12346 BEGIN { 12347 _ACEOF 12348 12349 # Transform confdefs.h into an awk script `defines.awk', embedded as 12350 # here-document in config.status, that substitutes the proper values into 12351 # config.h.in to produce config.h. 12352 12353 # Create a delimiter string that does not exist in confdefs.h, to ease 12354 # handling of long lines. 12355 ac_delim='%!_!# ' 12356 for ac_last_try in false false :; do 12357 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12358 if test -z "$ac_tt"; then 12359 break 12360 elif $ac_last_try; then 12361 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12362 else 12363 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12364 fi 12365 done 12366 12367 # For the awk script, D is an array of macro values keyed by name, 12368 # likewise P contains macro parameters if any. Preserve backslash 12369 # newline sequences. 12370 12371 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12372 sed -n ' 12373 s/.\{148\}/&'"$ac_delim"'/g 12374 t rset 12375 :rset 12376 s/^[ ]*#[ ]*define[ ][ ]*/ / 12377 t def 12378 d 12379 :def 12380 s/\\$// 12381 t bsnl 12382 s/["\\]/\\&/g 12383 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12384 D["\1"]=" \3"/p 12385 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12386 d 12387 :bsnl 12388 s/["\\]/\\&/g 12389 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12390 D["\1"]=" \3\\\\\\n"\\/p 12391 t cont 12392 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12393 t cont 12394 d 12395 :cont 12396 n 12397 s/.\{148\}/&'"$ac_delim"'/g 12398 t clear 12399 :clear 12400 s/\\$// 12401 t bsnlc 12402 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12403 d 12404 :bsnlc 12405 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12406 b cont 12407 ' <confdefs.h | sed ' 12408 s/'"$ac_delim"'/"\\\ 12409 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12410 12411 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12412 for (key in D) D_is_set[key] = 1 12413 FS = "" 12414 } 12415 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12416 line = \$ 0 12417 split(line, arg, " ") 12418 if (arg[1] == "#") { 12419 defundef = arg[2] 12420 mac1 = arg[3] 12421 } else { 12422 defundef = substr(arg[1], 2) 12423 mac1 = arg[2] 12424 } 12425 split(mac1, mac2, "(") #) 12426 macro = mac2[1] 12427 prefix = substr(line, 1, index(line, defundef) - 1) 12428 if (D_is_set[macro]) { 12429 # Preserve the white space surrounding the "#". 12430 print prefix "define", macro P[macro] D[macro] 12431 next 12432 } else { 12433 # Replace #undef with comments. This is necessary, for example, 12434 # in the case of _POSIX_SOURCE, which is predefined and required 12435 # on some systems where configure will not decide to define it. 12436 if (defundef == "undef") { 12437 print "/*", prefix defundef, macro, "*/" 12438 next 12439 } 12440 } 12441 } 12442 { print } 12443 _ACAWK 12444 _ACEOF 12445 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12446 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12447 fi # test -n "$CONFIG_HEADERS" 12448 12449 12450 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12451 shift 12452 for ac_tag 12453 do 12454 case $ac_tag in 12455 :[FHLC]) ac_mode=$ac_tag; continue;; 12456 esac 12457 case $ac_mode$ac_tag in 12458 :[FHL]*:*);; 12459 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12460 :[FH]-) ac_tag=-:-;; 12461 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12462 esac 12463 ac_save_IFS=$IFS 12464 IFS=: 12465 set x $ac_tag 12466 IFS=$ac_save_IFS 12467 shift 12468 ac_file=$1 12469 shift 12470 12471 case $ac_mode in 12472 :L) ac_source=$1;; 12473 :[FH]) 12474 ac_file_inputs= 12475 for ac_f 12476 do 12477 case $ac_f in 12478 -) ac_f="$ac_tmp/stdin";; 12479 *) # Look for the file first in the build tree, then in the source tree 12480 # (if the path is not absolute). The absolute path cannot be DOS-style, 12481 # because $ac_f cannot contain `:'. 12482 test -f "$ac_f" || 12483 case $ac_f in 12484 [\\/$]*) false;; 12485 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12486 esac || 12487 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12488 esac 12489 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12490 as_fn_append ac_file_inputs " '$ac_f'" 12491 done 12492 12493 # Let's still pretend it is `configure' which instantiates (i.e., don't 12494 # use $as_me), people would be surprised to read: 12495 # /* config.h. Generated by config.status. */ 12496 configure_input='Generated from '` 12497 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12498 `' by configure.' 12499 if test x"$ac_file" != x-; then 12500 configure_input="$ac_file. $configure_input" 12501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12502 printf "%s\n" "$as_me: creating $ac_file" >&6;} 12503 fi 12504 # Neutralize special characters interpreted by sed in replacement strings. 12505 case $configure_input in #( 12506 *\&* | *\|* | *\\* ) 12507 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12508 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12509 *) ac_sed_conf_input=$configure_input;; 12510 esac 12511 12512 case $ac_tag in 12513 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12514 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12515 esac 12516 ;; 12517 esac 12518 12519 ac_dir=`$as_dirname -- "$ac_file" || 12520 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12521 X"$ac_file" : 'X\(//\)[^/]' \| \ 12522 X"$ac_file" : 'X\(//\)$' \| \ 12523 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12524 printf "%s\n" X"$ac_file" | 12525 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12526 s//\1/ 12527 q 12528 } 12529 /^X\(\/\/\)[^/].*/{ 12530 s//\1/ 12531 q 12532 } 12533 /^X\(\/\/\)$/{ 12534 s//\1/ 12535 q 12536 } 12537 /^X\(\/\).*/{ 12538 s//\1/ 12539 q 12540 } 12541 s/.*/./; q'` 12542 as_dir="$ac_dir"; as_fn_mkdir_p 12543 ac_builddir=. 12544 12545 case "$ac_dir" in 12546 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12547 *) 12548 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12549 # A ".." for each directory in $ac_dir_suffix. 12550 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12551 case $ac_top_builddir_sub in 12552 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12553 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12554 esac ;; 12555 esac 12556 ac_abs_top_builddir=$ac_pwd 12557 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12558 # for backward compatibility: 12559 ac_top_builddir=$ac_top_build_prefix 12560 12561 case $srcdir in 12562 .) # We are building in place. 12563 ac_srcdir=. 12564 ac_top_srcdir=$ac_top_builddir_sub 12565 ac_abs_top_srcdir=$ac_pwd ;; 12566 [\\/]* | ?:[\\/]* ) # Absolute name. 12567 ac_srcdir=$srcdir$ac_dir_suffix; 12568 ac_top_srcdir=$srcdir 12569 ac_abs_top_srcdir=$srcdir ;; 12570 *) # Relative name. 12571 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12572 ac_top_srcdir=$ac_top_build_prefix$srcdir 12573 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12574 esac 12575 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12576 12577 12578 case $ac_mode in 12579 :F) 12580 # 12581 # CONFIG_FILE 12582 # 12583 12584 case $INSTALL in 12585 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12586 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12587 esac 12588 ac_MKDIR_P=$MKDIR_P 12589 case $MKDIR_P in 12590 [\\/$]* | ?:[\\/]* ) ;; 12591 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12592 esac 12593 _ACEOF 12594 12595 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12596 # If the template does not know about datarootdir, expand it. 12597 # FIXME: This hack should be removed a few years after 2.60. 12598 ac_datarootdir_hack=; ac_datarootdir_seen= 12599 ac_sed_dataroot=' 12600 /datarootdir/ { 12601 p 12602 q 12603 } 12604 /@datadir@/p 12605 /@docdir@/p 12606 /@infodir@/p 12607 /@localedir@/p 12608 /@mandir@/p' 12609 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12610 *datarootdir*) ac_datarootdir_seen=yes;; 12611 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12613 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12614 _ACEOF 12615 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12616 ac_datarootdir_hack=' 12617 s&@datadir@&$datadir&g 12618 s&@docdir@&$docdir&g 12619 s&@infodir@&$infodir&g 12620 s&@localedir@&$localedir&g 12621 s&@mandir@&$mandir&g 12622 s&\\\${datarootdir}&$datarootdir&g' ;; 12623 esac 12624 _ACEOF 12625 12626 # Neutralize VPATH when `$srcdir' = `.'. 12627 # Shell code in configure.ac might set extrasub. 12628 # FIXME: do we really want to maintain this feature? 12629 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12630 ac_sed_extra="$ac_vpsub 12631 $extrasub 12632 _ACEOF 12633 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12634 :t 12635 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12636 s|@configure_input@|$ac_sed_conf_input|;t t 12637 s&@top_builddir@&$ac_top_builddir_sub&;t t 12638 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12639 s&@srcdir@&$ac_srcdir&;t t 12640 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12641 s&@top_srcdir@&$ac_top_srcdir&;t t 12642 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12643 s&@builddir@&$ac_builddir&;t t 12644 s&@abs_builddir@&$ac_abs_builddir&;t t 12645 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12646 s&@INSTALL@&$ac_INSTALL&;t t 12647 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12648 $ac_datarootdir_hack 12649 " 12650 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12651 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12652 12653 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12654 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12655 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12656 "$ac_tmp/out"`; test -z "$ac_out"; } && 12657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12658 which seems to be undefined. Please make sure it is defined" >&5 12659 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12660 which seems to be undefined. Please make sure it is defined" >&2;} 12661 12662 rm -f "$ac_tmp/stdin" 12663 case $ac_file in 12664 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12665 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12666 esac \ 12667 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12668 ;; 12669 :H) 12670 # 12671 # CONFIG_HEADER 12672 # 12673 if test x"$ac_file" != x-; then 12674 { 12675 printf "%s\n" "/* $configure_input */" >&1 \ 12676 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12677 } >"$ac_tmp/config.h" \ 12678 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12679 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12681 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12682 else 12683 rm -f "$ac_file" 12684 mv "$ac_tmp/config.h" "$ac_file" \ 12685 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12686 fi 12687 else 12688 printf "%s\n" "/* $configure_input */" >&1 \ 12689 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12690 || as_fn_error $? "could not create -" "$LINENO" 5 12691 fi 12692 # Compute "$ac_file"'s index in $config_headers. 12693 _am_arg="$ac_file" 12694 _am_stamp_count=1 12695 for _am_header in $config_headers :; do 12696 case $_am_header in 12697 $_am_arg | $_am_arg:* ) 12698 break ;; 12699 * ) 12700 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12701 esac 12702 done 12703 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12704 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12705 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12706 X"$_am_arg" : 'X\(//\)$' \| \ 12707 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12708 printf "%s\n" X"$_am_arg" | 12709 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12710 s//\1/ 12711 q 12712 } 12713 /^X\(\/\/\)[^/].*/{ 12714 s//\1/ 12715 q 12716 } 12717 /^X\(\/\/\)$/{ 12718 s//\1/ 12719 q 12720 } 12721 /^X\(\/\).*/{ 12722 s//\1/ 12723 q 12724 } 12725 s/.*/./; q'`/stamp-h$_am_stamp_count 12726 ;; 12727 12728 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12729 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12730 ;; 12731 esac 12732 12733 12734 case $ac_file$ac_mode in 12735 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12736 # Older Autoconf quotes --file arguments for eval, but not when files 12737 # are listed without --file. Let's play safe and only enable the eval 12738 # if we detect the quoting. 12739 # TODO: see whether this extra hack can be removed once we start 12740 # requiring Autoconf 2.70 or later. 12741 case $CONFIG_FILES in #( 12742 *\'*) : 12743 eval set x "$CONFIG_FILES" ;; #( 12744 *) : 12745 set x $CONFIG_FILES ;; #( 12746 *) : 12747 ;; 12748 esac 12749 shift 12750 # Used to flag and report bootstrapping failures. 12751 am_rc=0 12752 for am_mf 12753 do 12754 # Strip MF so we end up with the name of the file. 12755 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12756 # Check whether this is an Automake generated Makefile which includes 12757 # dependency-tracking related rules and includes. 12758 # Grep'ing the whole file directly is not great: AIX grep has a line 12759 # limit of 2048, but all sed's we know have understand at least 4000. 12760 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12761 || continue 12762 am_dirpart=`$as_dirname -- "$am_mf" || 12763 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12764 X"$am_mf" : 'X\(//\)[^/]' \| \ 12765 X"$am_mf" : 'X\(//\)$' \| \ 12766 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12767 printf "%s\n" X"$am_mf" | 12768 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12769 s//\1/ 12770 q 12771 } 12772 /^X\(\/\/\)[^/].*/{ 12773 s//\1/ 12774 q 12775 } 12776 /^X\(\/\/\)$/{ 12777 s//\1/ 12778 q 12779 } 12780 /^X\(\/\).*/{ 12781 s//\1/ 12782 q 12783 } 12784 s/.*/./; q'` 12785 am_filepart=`$as_basename -- "$am_mf" || 12786 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12787 X"$am_mf" : 'X\(//\)$' \| \ 12788 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12789 printf "%s\n" X/"$am_mf" | 12790 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12791 s//\1/ 12792 q 12793 } 12794 /^X\/\(\/\/\)$/{ 12795 s//\1/ 12796 q 12797 } 12798 /^X\/\(\/\).*/{ 12799 s//\1/ 12800 q 12801 } 12802 s/.*/./; q'` 12803 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12804 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12805 | $MAKE -f - am--depfiles" >&5 12806 (cd "$am_dirpart" \ 12807 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12808 | $MAKE -f - am--depfiles) >&5 2>&5 12809 ac_status=$? 12810 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12811 (exit $ac_status); } || am_rc=$? 12812 done 12813 if test $am_rc -ne 0; then 12814 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12815 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12816 as_fn_error $? "Something went wrong bootstrapping makefile fragments 12817 for automatic dependency tracking. If GNU make was not used, consider 12818 re-running the configure script with MAKE=\"gmake\" (or whatever is 12819 necessary). You can also try re-running configure with the 12820 '--disable-dependency-tracking' option to at least be able to build 12821 the package (albeit without support for automatic dependency tracking). 12822 See \`config.log' for more details" "$LINENO" 5; } 12823 fi 12824 { am_dirpart=; unset am_dirpart;} 12825 { am_filepart=; unset am_filepart;} 12826 { am_mf=; unset am_mf;} 12827 { am_rc=; unset am_rc;} 12828 rm -f conftest-deps.mk 12829 } 12830 ;; 12831 12832 esac 12833 done # for ac_tag 12834 12835 12836 as_fn_exit 0 12837 _ACEOF 12838 ac_clean_files=$ac_clean_files_save 12839 12840 test $ac_write_fail = 0 || 12841 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12842 12843 12844 # configure is writing to config.log, and then calls config.status. 12845 # config.status does its own redirection, appending to config.log. 12846 # Unfortunately, on DOS this fails, as config.log is still kept open 12847 # by configure, so config.status won't be able to write to it; its 12848 # output is simply discarded. So we exec the FD to /dev/null, 12849 # effectively closing config.log, so it can be properly (re)opened and 12850 # appended to by config.status. When coming back to configure, we 12851 # need to make the FD available again. 12852 if test "$no_create" != yes; then 12853 ac_cs_success=: 12854 ac_config_status_args= 12855 test "$silent" = yes && 12856 ac_config_status_args="$ac_config_status_args --quiet" 12857 exec 5>/dev/null 12858 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12859 exec 5>>config.log 12860 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12861 # would make configure fail if this is the last instruction. 12862 $ac_cs_success || as_fn_exit 1 12863 fi 12864 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12866 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12867 fi 12868 12869 12870
Indexes created Tue Oct 27 00:25:24 UTC 2026