configure revision 1.1.1.9
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.72 for makedepend 1.0.9. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/util/makedepend/-/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation, 9 # Inc. 10 # 11 # 12 # This configure script is free software; the Free Software Foundation 13 # gives unlimited permission to copy, distribute and modify it. 14 ## -------------------- ## 15 ## M4sh Initialization. ## 16 ## -------------------- ## 17 18 # Be more Bourne compatible 19 DUALCASE=1; export DUALCASE # for MKS sh 20 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 21 then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28 else case e in #( 29 e) case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34 esac ;; 35 esac 36 fi 37 38 39 40 # Reset variables that may have inherited troublesome values from 41 # the environment. 42 43 # IFS needs to be set, to space, tab, and newline, in precisely that order. 44 # (If _AS_PATH_WALK were called with IFS unset, it would have the 45 # side effect of setting IFS to empty, thus disabling word splitting.) 46 # Quoting is to prevent editors from complaining about space-tab. 47 as_nl=' 48 ' 49 export as_nl 50 IFS=" "" $as_nl" 51 52 PS1='$ ' 53 PS2='> ' 54 PS4='+ ' 55 56 # Ensure predictable behavior from utilities with locale-dependent output. 57 LC_ALL=C 58 export LC_ALL 59 LANGUAGE=C 60 export LANGUAGE 61 62 # We cannot yet rely on "unset" to work, but we need these variables 63 # to be unset--not just set to an empty or harmless value--now, to 64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65 # also avoids known problems related to "unset" and subshell syntax 66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68 do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70 done 71 72 # Ensure that fds 0, 1, and 2 are open. 73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77 # The user is always right. 78 if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84 fi 85 86 87 # Find who we are. Look in the path if we contain no directory separator. 88 as_myself= 89 case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92 for as_dir in $PATH 93 do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 100 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as 'sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 117 # Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122 # neutralization value for shells without unset; and this also 123 # works around shells that cannot unset nonexistent variables. 124 # Preserve -v and -x to the replacement shell. 125 BASH_ENV=/dev/null 126 ENV=/dev/null 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128 case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133 esac 134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135 # Admittedly, this is quite paranoid, since all the known shells bail 136 # out after a failed 'exec'. 137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138 exit 255 139 fi 140 # We don't want this to propagate to other subprocesses. 141 { _as_can_reexec=; unset _as_can_reexec;} 142 if test "x$CONFIG_SHELL" = x; then 143 as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 144 then : 145 emulate sh 146 NULLCMD=: 147 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 148 # is contrary to our usage. Disable this feature. 149 alias -g '\${1+\"\$@\"}'='\"\$@\"' 150 setopt NO_GLOB_SUBST 151 else case e in #( 152 e) case \`(set -o) 2>/dev/null\` in #( 153 *posix*) : 154 set -o posix ;; #( 155 *) : 156 ;; 157 esac ;; 158 esac 159 fi 160 " 161 as_required="as_fn_return () { (exit \$1); } 162 as_fn_success () { as_fn_return 0; } 163 as_fn_failure () { as_fn_return 1; } 164 as_fn_ret_success () { return 0; } 165 as_fn_ret_failure () { return 1; } 166 167 exitcode=0 168 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172 if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173 then : 174 175 else case e in #( 176 e) exitcode=1; echo positional parameters were not saved. ;; 177 esac 178 fi 179 test x\$exitcode = x0 || exit 1 180 blah=\$(echo \$(echo blah)) 181 test x\"\$blah\" = xblah || exit 1 182 test -x / || exit 1" 183 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 184 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 185 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 186 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 187 test \$(( 1 + 1 )) = 2 || exit 1" 188 if (eval "$as_required") 2>/dev/null 189 then : 190 as_have_required=yes 191 else case e in #( 192 e) as_have_required=no ;; 193 esac 194 fi 195 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 196 then : 197 198 else case e in #( 199 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 200 as_found=false 201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 202 do 203 IFS=$as_save_IFS 204 case $as_dir in #((( 205 '') as_dir=./ ;; 206 */) ;; 207 *) as_dir=$as_dir/ ;; 208 esac 209 as_found=: 210 case $as_dir in #( 211 /*) 212 for as_base in sh bash ksh sh5; do 213 # Try only shells that exist, to save several forks. 214 as_shell=$as_dir$as_base 215 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 216 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 217 then : 218 CONFIG_SHELL=$as_shell as_have_required=yes 219 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 220 then : 221 break 2 222 fi 223 fi 224 done;; 225 esac 226 as_found=false 227 done 228 IFS=$as_save_IFS 229 if $as_found 230 then : 231 232 else case e in #( 233 e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 235 then : 236 CONFIG_SHELL=$SHELL as_have_required=yes 237 fi ;; 238 esac 239 fi 240 241 242 if test "x$CONFIG_SHELL" != x 243 then : 244 export CONFIG_SHELL 245 # We cannot yet assume a decent shell, so we have to provide a 246 # neutralization value for shells without unset; and this also 247 # works around shells that cannot unset nonexistent variables. 248 # Preserve -v and -x to the replacement shell. 249 BASH_ENV=/dev/null 250 ENV=/dev/null 251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 252 case $- in # (((( 253 *v*x* | *x*v* ) as_opts=-vx ;; 254 *v* ) as_opts=-v ;; 255 *x* ) as_opts=-x ;; 256 * ) as_opts= ;; 257 esac 258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 259 # Admittedly, this is quite paranoid, since all the known shells bail 260 # out after a failed 'exec'. 261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 262 exit 255 263 fi 264 265 if test x$as_have_required = xno 266 then : 267 printf "%s\n" "$0: This script requires a shell more modern than all" 268 printf "%s\n" "$0: the shells that I found on your system." 269 if test ${ZSH_VERSION+y} ; then 270 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 271 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 272 else 273 printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and 274 $0: https://gitlab.freedesktop.org/xorg/util/makedepend/-/issues 275 $0: about your system, including any error possibly output 276 $0: before this message. Then install a modern shell, or 277 $0: manually run the script under such a shell if you do 278 $0: have one." 279 fi 280 exit 1 281 fi ;; 282 esac 283 fi 284 fi 285 SHELL=${CONFIG_SHELL-/bin/sh} 286 export SHELL 287 # Unset more variables known to interfere with behavior of common tools. 288 CLICOLOR_FORCE= GREP_OPTIONS= 289 unset CLICOLOR_FORCE GREP_OPTIONS 290 291 ## --------------------- ## 292 ## M4sh Shell Functions. ## 293 ## --------------------- ## 294 # as_fn_unset VAR 295 # --------------- 296 # Portably unset VAR. 297 as_fn_unset () 298 { 299 { eval $1=; unset $1;} 300 } 301 as_unset=as_fn_unset 302 303 304 # as_fn_set_status STATUS 305 # ----------------------- 306 # Set $? to STATUS, without forking. 307 as_fn_set_status () 308 { 309 return $1 310 } # as_fn_set_status 311 312 # as_fn_exit STATUS 313 # ----------------- 314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 315 as_fn_exit () 316 { 317 set +e 318 as_fn_set_status $1 319 exit $1 320 } # as_fn_exit 321 322 # as_fn_mkdir_p 323 # ------------- 324 # Create "$as_dir" as a directory, including parents if necessary. 325 as_fn_mkdir_p () 326 { 327 328 case $as_dir in #( 329 -*) as_dir=./$as_dir;; 330 esac 331 test -d "$as_dir" || eval $as_mkdir_p || { 332 as_dirs= 333 while :; do 334 case $as_dir in #( 335 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 336 *) as_qdir=$as_dir;; 337 esac 338 as_dirs="'$as_qdir' $as_dirs" 339 as_dir=`$as_dirname -- "$as_dir" || 340 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 341 X"$as_dir" : 'X\(//\)[^/]' \| \ 342 X"$as_dir" : 'X\(//\)$' \| \ 343 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 344 printf "%s\n" X"$as_dir" | 345 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 346 s//\1/ 347 q 348 } 349 /^X\(\/\/\)[^/].*/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)$/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\).*/{ 358 s//\1/ 359 q 360 } 361 s/.*/./; q'` 362 test -d "$as_dir" && break 363 done 364 test -z "$as_dirs" || eval "mkdir $as_dirs" 365 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 366 367 368 } # as_fn_mkdir_p 369 370 # as_fn_executable_p FILE 371 # ----------------------- 372 # Test if FILE is an executable regular file. 373 as_fn_executable_p () 374 { 375 test -f "$1" && test -x "$1" 376 } # as_fn_executable_p 377 # as_fn_append VAR VALUE 378 # ---------------------- 379 # Append the text in VALUE to the end of the definition contained in VAR. Take 380 # advantage of any shell optimizations that allow amortized linear growth over 381 # repeated appends, instead of the typical quadratic growth present in naive 382 # implementations. 383 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 384 then : 385 eval 'as_fn_append () 386 { 387 eval $1+=\$2 388 }' 389 else case e in #( 390 e) as_fn_append () 391 { 392 eval $1=\$$1\$2 393 } ;; 394 esac 395 fi # as_fn_append 396 397 # as_fn_arith ARG... 398 # ------------------ 399 # Perform arithmetic evaluation on the ARGs, and store the result in the 400 # global $as_val. Take advantage of shells that can avoid forks. The arguments 401 # must be portable across $(()) and expr. 402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 403 then : 404 eval 'as_fn_arith () 405 { 406 as_val=$(( $* )) 407 }' 408 else case e in #( 409 e) as_fn_arith () 410 { 411 as_val=`expr "$@" || test $? -eq 1` 412 } ;; 413 esac 414 fi # as_fn_arith 415 416 417 # as_fn_error STATUS ERROR [LINENO LOG_FD] 418 # ---------------------------------------- 419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 421 # script with STATUS, using 1 if that was 0. 422 as_fn_error () 423 { 424 as_status=$1; test $as_status -eq 0 && as_status=1 425 if test "$4"; then 426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 427 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 428 fi 429 printf "%s\n" "$as_me: error: $2" >&2 430 as_fn_exit $as_status 431 } # as_fn_error 432 433 if expr a : '\(a\)' >/dev/null 2>&1 && 434 test "X`expr 00001 : '.*\(...\)'`" = X001; then 435 as_expr=expr 436 else 437 as_expr=false 438 fi 439 440 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 441 as_basename=basename 442 else 443 as_basename=false 444 fi 445 446 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 447 as_dirname=dirname 448 else 449 as_dirname=false 450 fi 451 452 as_me=`$as_basename -- "$0" || 453 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 454 X"$0" : 'X\(//\)$' \| \ 455 X"$0" : 'X\(/\)' \| . 2>/dev/null || 456 printf "%s\n" X/"$0" | 457 sed '/^.*\/\([^/][^/]*\)\/*$/{ 458 s//\1/ 459 q 460 } 461 /^X\/\(\/\/\)$/{ 462 s//\1/ 463 q 464 } 465 /^X\/\(\/\).*/{ 466 s//\1/ 467 q 468 } 469 s/.*/./; q'` 470 471 # Avoid depending upon Character Ranges. 472 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 473 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 474 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 475 as_cr_digits='0123456789' 476 as_cr_alnum=$as_cr_Letters$as_cr_digits 477 478 479 as_lineno_1=$LINENO as_lineno_1a=$LINENO 480 as_lineno_2=$LINENO as_lineno_2a=$LINENO 481 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 482 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 483 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 484 sed -n ' 485 p 486 /[$]LINENO/= 487 ' <$as_myself | 488 sed ' 489 t clear 490 :clear 491 s/[$]LINENO.*/&-/ 492 t lineno 493 b 494 :lineno 495 N 496 :loop 497 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 498 t loop 499 s/-\n.*// 500 ' >$as_me.lineno && 501 chmod +x "$as_me.lineno" || 502 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 503 504 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 505 # already done that, so ensure we don't try to do so again and fall 506 # in an infinite loop. This has already happened in practice. 507 _as_can_reexec=no; export _as_can_reexec 508 # Don't try to exec as it changes $[0], causing all sort of problems 509 # (the dirname of $[0] is not the place where we might find the 510 # original and so on. Autoconf is especially sensitive to this). 511 . "./$as_me.lineno" 512 # Exit status is that of the last command. 513 exit 514 } 515 516 517 # Determine whether it's possible to make 'echo' print without a newline. 518 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 519 # for compatibility with existing Makefiles. 520 ECHO_C= ECHO_N= ECHO_T= 521 case `echo -n x` in #((((( 522 -n*) 523 case `echo 'xy\c'` in 524 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 525 xy) ECHO_C='\c';; 526 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 527 ECHO_T=' ';; 528 esac;; 529 *) 530 ECHO_N='-n';; 531 esac 532 533 # For backward compatibility with old third-party macros, we provide 534 # the shell variables $as_echo and $as_echo_n. New code should use 535 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 536 as_echo='printf %s\n' 537 as_echo_n='printf %s' 538 539 rm -f conf$$ conf$$.exe conf$$.file 540 if test -d conf$$.dir; then 541 rm -f conf$$.dir/conf$$.file 542 else 543 rm -f conf$$.dir 544 mkdir conf$$.dir 2>/dev/null 545 fi 546 if (echo >conf$$.file) 2>/dev/null; then 547 if ln -s conf$$.file conf$$ 2>/dev/null; then 548 as_ln_s='ln -s' 549 # ... but there are two gotchas: 550 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 551 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 552 # In both cases, we have to default to 'cp -pR'. 553 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 554 as_ln_s='cp -pR' 555 elif ln conf$$.file conf$$ 2>/dev/null; then 556 as_ln_s=ln 557 else 558 as_ln_s='cp -pR' 559 fi 560 else 561 as_ln_s='cp -pR' 562 fi 563 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 564 rmdir conf$$.dir 2>/dev/null 565 566 if mkdir -p . 2>/dev/null; then 567 as_mkdir_p='mkdir -p "$as_dir"' 568 else 569 test -d ./-p && rmdir ./-p 570 as_mkdir_p=false 571 fi 572 573 as_test_x='test -x' 574 as_executable_p=as_fn_executable_p 575 576 # Sed expression to map a string onto a valid CPP name. 577 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 578 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 579 580 # Sed expression to map a string onto a valid variable name. 581 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 582 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 583 584 585 test -n "$DJDIR" || exec 7<&0 </dev/null 586 exec 6>&1 587 588 # Name of the host. 589 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 590 # so uname gets run too. 591 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 592 593 # 594 # Initializations. 595 # 596 ac_default_prefix=/usr/local 597 ac_clean_files= 598 ac_config_libobj_dir=. 599 LIBOBJS= 600 cross_compiling=no 601 subdirs= 602 MFLAGS= 603 MAKEFLAGS= 604 605 # Identity of this package. 606 PACKAGE_NAME='makedepend' 607 PACKAGE_TARNAME='makedepend' 608 PACKAGE_VERSION='1.0.9' 609 PACKAGE_STRING='makedepend 1.0.9' 610 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/util/makedepend/-/issues' 611 PACKAGE_URL='' 612 613 ac_unique_file="Makefile.am" 614 # Factoring default headers for most tests. 615 ac_includes_default="\ 616 #include <stddef.h> 617 #ifdef HAVE_STDIO_H 618 # include <stdio.h> 619 #endif 620 #ifdef HAVE_STDLIB_H 621 # include <stdlib.h> 622 #endif 623 #ifdef HAVE_STRING_H 624 # include <string.h> 625 #endif 626 #ifdef HAVE_INTTYPES_H 627 # include <inttypes.h> 628 #endif 629 #ifdef HAVE_STDINT_H 630 # include <stdint.h> 631 #endif 632 #ifdef HAVE_STRINGS_H 633 # include <strings.h> 634 #endif 635 #ifdef HAVE_SYS_TYPES_H 636 # include <sys/types.h> 637 #endif 638 #ifdef HAVE_SYS_STAT_H 639 # include <sys/stat.h> 640 #endif 641 #ifdef HAVE_UNISTD_H 642 # include <unistd.h> 643 #endif" 644 645 ac_header_c_list= 646 enable_year2038=no 647 ac_subst_vars='am__EXEEXT_FALSE 648 am__EXEEXT_TRUE 649 LTLIBOBJS 650 LIBOBJS 651 LINT_FALSE 652 LINT_TRUE 653 LINT_FLAGS 654 LINT 655 MAN_SUBSTS 656 XORG_MAN_PAGE 657 ADMIN_MAN_DIR 658 DRIVER_MAN_DIR 659 MISC_MAN_DIR 660 FILE_MAN_DIR 661 LIB_MAN_DIR 662 APP_MAN_DIR 663 ADMIN_MAN_SUFFIX 664 DRIVER_MAN_SUFFIX 665 MISC_MAN_SUFFIX 666 FILE_MAN_SUFFIX 667 LIB_MAN_SUFFIX 668 APP_MAN_SUFFIX 669 SED 670 host_os 671 host_vendor 672 host_cpu 673 host 674 build_os 675 build_vendor 676 build_cpu 677 build 678 INSTALL_CMD 679 PKG_CONFIG_LIBDIR 680 PKG_CONFIG_PATH 681 PKG_CONFIG 682 CHANGELOG_CMD 683 STRICT_CFLAGS 684 CWARNFLAGS 685 BASE_CFLAGS 686 AM_BACKSLASH 687 AM_DEFAULT_VERBOSITY 688 AM_DEFAULT_V 689 AM_V 690 CSCOPE 691 ETAGS 692 CTAGS 693 am__fastdepCC_FALSE 694 am__fastdepCC_TRUE 695 CCDEPMODE 696 am__nodep 697 AMDEPBACKSLASH 698 AMDEP_FALSE 699 AMDEP_TRUE 700 am__include 701 DEPDIR 702 am__untar 703 am__tar 704 AMTAR 705 am__leading_dot 706 SET_MAKE 707 AWK 708 mkdir_p 709 MKDIR_P 710 INSTALL_STRIP_PROGRAM 711 STRIP 712 install_sh 713 MAKEINFO 714 AUTOHEADER 715 AUTOMAKE 716 AUTOCONF 717 ACLOCAL 718 VERSION 719 PACKAGE 720 CYGPATH_W 721 am__isrc 722 INSTALL_DATA 723 INSTALL_SCRIPT 724 INSTALL_PROGRAM 725 OBJEXT 726 EXEEXT 727 ac_ct_CC 728 CPPFLAGS 729 LDFLAGS 730 CFLAGS 731 CC 732 target_alias 733 host_alias 734 build_alias 735 LIBS 736 ECHO_T 737 ECHO_N 738 ECHO_C 739 DEFS 740 mandir 741 localedir 742 libdir 743 psdir 744 pdfdir 745 dvidir 746 htmldir 747 infodir 748 docdir 749 oldincludedir 750 includedir 751 runstatedir 752 localstatedir 753 sharedstatedir 754 sysconfdir 755 datadir 756 datarootdir 757 libexecdir 758 sbindir 759 bindir 760 program_transform_name 761 prefix 762 exec_prefix 763 PACKAGE_URL 764 PACKAGE_BUGREPORT 765 PACKAGE_STRING 766 PACKAGE_VERSION 767 PACKAGE_TARNAME 768 PACKAGE_NAME 769 PATH_SEPARATOR 770 SHELL 771 am__quote' 772 ac_subst_files='' 773 ac_user_opts=' 774 enable_option_checking 775 enable_dependency_tracking 776 enable_silent_rules 777 enable_selective_werror 778 enable_strict_compilation 779 with_lint 780 enable_largefile 781 enable_year2038 782 ' 783 ac_precious_vars='build_alias 784 host_alias 785 target_alias 786 CC 787 CFLAGS 788 LDFLAGS 789 LIBS 790 CPPFLAGS 791 PKG_CONFIG 792 PKG_CONFIG_PATH 793 PKG_CONFIG_LIBDIR 794 LINT 795 LINT_FLAGS' 796 797 798 # 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" >&6; } 1726 if eval test \${$3+y} 1727 then : 1728 printf %s "(cached) " >&6 1729 else case e in #( 1730 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1731 /* end confdefs.h. */ 1732 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1733 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1734 #define $2 innocuous_$2 1735 1736 /* System header to define __stub macros and hopefully few prototypes, 1737 which can conflict with char $2 (void); below. */ 1738 1739 #include <limits.h> 1740 #undef $2 1741 1742 /* Override any GCC internal prototype to avoid an error. 1743 Use char because int might match the return type of a GCC 1744 builtin and then its argument prototype would still apply. */ 1745 #ifdef __cplusplus 1746 extern "C" 1747 #endif 1748 char $2 (void); 1749 /* The GNU C library defines this for functions which it implements 1750 to always fail with ENOSYS. Some functions are actually named 1751 something starting with __ and the normal name is an alias. */ 1752 #if defined __stub_$2 || defined __stub___$2 1753 choke me 1754 #endif 1755 1756 int 1757 main (void) 1758 { 1759 return $2 (); 1760 ; 1761 return 0; 1762 } 1763 _ACEOF 1764 if ac_fn_c_try_link "$LINENO" 1765 then : 1766 eval "$3=yes" 1767 else case e in #( 1768 e) eval "$3=no" ;; 1769 esac 1770 fi 1771 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1772 conftest$ac_exeext conftest.$ac_ext ;; 1773 esac 1774 fi 1775 eval ac_res=\$$3 1776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1777 printf "%s\n" "$ac_res" >&6; } 1778 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1779 1780 } # ac_fn_c_check_func 1781 ac_configure_args_raw= 1782 for ac_arg 1783 do 1784 case $ac_arg in 1785 *\'*) 1786 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1787 esac 1788 as_fn_append ac_configure_args_raw " '$ac_arg'" 1789 done 1790 1791 case $ac_configure_args_raw in 1792 *$as_nl*) 1793 ac_safe_unquote= ;; 1794 *) 1795 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1796 ac_unsafe_a="$ac_unsafe_z#~" 1797 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1798 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1799 esac 1800 1801 cat >config.log <<_ACEOF 1802 This file contains any messages produced by compilers while 1803 running configure, to aid debugging if configure makes a mistake. 1804 1805 It was created by makedepend $as_me 1.0.9, which was 1806 generated by GNU Autoconf 2.72. Invocation command line was 1807 1808 $ $0$ac_configure_args_raw 1809 1810 _ACEOF 1811 exec 5>>config.log 1812 { 1813 cat <<_ASUNAME 1814 ## --------- ## 1815 ## Platform. ## 1816 ## --------- ## 1817 1818 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1819 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1820 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1821 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1822 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1823 1824 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1825 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1826 1827 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1828 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1829 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1830 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1831 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1832 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1833 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1834 1835 _ASUNAME 1836 1837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1838 for as_dir in $PATH 1839 do 1840 IFS=$as_save_IFS 1841 case $as_dir in #((( 1842 '') as_dir=./ ;; 1843 */) ;; 1844 *) as_dir=$as_dir/ ;; 1845 esac 1846 printf "%s\n" "PATH: $as_dir" 1847 done 1848 IFS=$as_save_IFS 1849 1850 } >&5 1851 1852 cat >&5 <<_ACEOF 1853 1854 1855 ## ----------- ## 1856 ## Core tests. ## 1857 ## ----------- ## 1858 1859 _ACEOF 1860 1861 1862 # Keep a trace of the command line. 1863 # Strip out --no-create and --no-recursion so they do not pile up. 1864 # Strip out --silent because we don't want to record it for future runs. 1865 # Also quote any args containing shell meta-characters. 1866 # Make two passes to allow for proper duplicate-argument suppression. 1867 ac_configure_args= 1868 ac_configure_args0= 1869 ac_configure_args1= 1870 ac_must_keep_next=false 1871 for ac_pass in 1 2 1872 do 1873 for ac_arg 1874 do 1875 case $ac_arg in 1876 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1877 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1878 | -silent | --silent | --silen | --sile | --sil) 1879 continue ;; 1880 *\'*) 1881 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1882 esac 1883 case $ac_pass in 1884 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1885 2) 1886 as_fn_append ac_configure_args1 " '$ac_arg'" 1887 if test $ac_must_keep_next = true; then 1888 ac_must_keep_next=false # Got value, back to normal. 1889 else 1890 case $ac_arg in 1891 *=* | --config-cache | -C | -disable-* | --disable-* \ 1892 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1893 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1894 | -with-* | --with-* | -without-* | --without-* | --x) 1895 case "$ac_configure_args0 " in 1896 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1897 esac 1898 ;; 1899 -* ) ac_must_keep_next=true ;; 1900 esac 1901 fi 1902 as_fn_append ac_configure_args " '$ac_arg'" 1903 ;; 1904 esac 1905 done 1906 done 1907 { ac_configure_args0=; unset ac_configure_args0;} 1908 { ac_configure_args1=; unset ac_configure_args1;} 1909 1910 # When interrupted or exit'd, cleanup temporary files, and complete 1911 # config.log. We remove comments because anyway the quotes in there 1912 # would cause problems or look ugly. 1913 # WARNING: Use '\'' to represent an apostrophe within the trap. 1914 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1915 trap 'exit_status=$? 1916 # Sanitize IFS. 1917 IFS=" "" $as_nl" 1918 # Save into config.log some information that might help in debugging. 1919 { 1920 echo 1921 1922 printf "%s\n" "## ---------------- ## 1923 ## Cache variables. ## 1924 ## ---------------- ##" 1925 echo 1926 # The following way of writing the cache mishandles newlines in values, 1927 ( 1928 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1929 eval ac_val=\$$ac_var 1930 case $ac_val in #( 1931 *${as_nl}*) 1932 case $ac_var in #( 1933 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1934 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1935 esac 1936 case $ac_var in #( 1937 _ | IFS | as_nl) ;; #( 1938 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1939 *) { eval $ac_var=; unset $ac_var;} ;; 1940 esac ;; 1941 esac 1942 done 1943 (set) 2>&1 | 1944 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1945 *${as_nl}ac_space=\ *) 1946 sed -n \ 1947 "s/'\''/'\''\\\\'\'''\''/g; 1948 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1949 ;; #( 1950 *) 1951 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1952 ;; 1953 esac | 1954 sort 1955 ) 1956 echo 1957 1958 printf "%s\n" "## ----------------- ## 1959 ## Output variables. ## 1960 ## ----------------- ##" 1961 echo 1962 for ac_var in $ac_subst_vars 1963 do 1964 eval ac_val=\$$ac_var 1965 case $ac_val in 1966 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1967 esac 1968 printf "%s\n" "$ac_var='\''$ac_val'\''" 1969 done | sort 1970 echo 1971 1972 if test -n "$ac_subst_files"; then 1973 printf "%s\n" "## ------------------- ## 1974 ## File substitutions. ## 1975 ## ------------------- ##" 1976 echo 1977 for ac_var in $ac_subst_files 1978 do 1979 eval ac_val=\$$ac_var 1980 case $ac_val in 1981 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1982 esac 1983 printf "%s\n" "$ac_var='\''$ac_val'\''" 1984 done | sort 1985 echo 1986 fi 1987 1988 if test -s confdefs.h; then 1989 printf "%s\n" "## ----------- ## 1990 ## confdefs.h. ## 1991 ## ----------- ##" 1992 echo 1993 cat confdefs.h 1994 echo 1995 fi 1996 test "$ac_signal" != 0 && 1997 printf "%s\n" "$as_me: caught signal $ac_signal" 1998 printf "%s\n" "$as_me: exit $exit_status" 1999 } >&5 2000 rm -f core *.core core.conftest.* && 2001 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2002 exit $exit_status 2003 ' 0 2004 for ac_signal in 1 2 13 15; do 2005 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2006 done 2007 ac_signal=0 2008 2009 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2010 rm -f -r conftest* confdefs.h 2011 2012 printf "%s\n" "/* confdefs.h */" > confdefs.h 2013 2014 # Predefined preprocessor variables. 2015 2016 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2017 2018 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2019 2020 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2021 2022 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2023 2024 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2025 2026 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2027 2028 2029 # Let the site file select an alternate cache file if it wants to. 2030 # Prefer an explicitly selected file to automatically selected ones. 2031 if test -n "$CONFIG_SITE"; then 2032 ac_site_files="$CONFIG_SITE" 2033 elif test "x$prefix" != xNONE; then 2034 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2035 else 2036 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2037 fi 2038 2039 for ac_site_file in $ac_site_files 2040 do 2041 case $ac_site_file in #( 2042 */*) : 2043 ;; #( 2044 *) : 2045 ac_site_file=./$ac_site_file ;; 2046 esac 2047 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2049 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2050 sed 's/^/| /' "$ac_site_file" >&5 2051 . "$ac_site_file" \ 2052 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2053 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2054 as_fn_error $? "failed to load site script $ac_site_file 2055 See 'config.log' for more details" "$LINENO" 5; } 2056 fi 2057 done 2058 2059 if test -r "$cache_file"; then 2060 # Some versions of bash will fail to source /dev/null (special files 2061 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2062 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2064 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2065 case $cache_file in 2066 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2067 *) . "./$cache_file";; 2068 esac 2069 fi 2070 else 2071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2072 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2073 >$cache_file 2074 fi 2075 2076 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2077 # Test code for whether the C compiler supports C89 (global declarations) 2078 ac_c_conftest_c89_globals=' 2079 /* Does the compiler advertise C89 conformance? 2080 Do not test the value of __STDC__, because some compilers set it to 0 2081 while being otherwise adequately conformant. */ 2082 #if !defined __STDC__ 2083 # error "Compiler does not advertise C89 conformance" 2084 #endif 2085 2086 #include <stddef.h> 2087 #include <stdarg.h> 2088 struct stat; 2089 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2090 struct buf { int x; }; 2091 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2092 static char *e (char **p, int i) 2093 { 2094 return p[i]; 2095 } 2096 static char *f (char * (*g) (char **, int), char **p, ...) 2097 { 2098 char *s; 2099 va_list v; 2100 va_start (v,p); 2101 s = g (p, va_arg (v,int)); 2102 va_end (v); 2103 return s; 2104 } 2105 2106 /* C89 style stringification. */ 2107 #define noexpand_stringify(a) #a 2108 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2109 2110 /* C89 style token pasting. Exercises some of the corner cases that 2111 e.g. old MSVC gets wrong, but not very hard. */ 2112 #define noexpand_concat(a,b) a##b 2113 #define expand_concat(a,b) noexpand_concat(a,b) 2114 extern int vA; 2115 extern int vbee; 2116 #define aye A 2117 #define bee B 2118 int *pvA = &expand_concat(v,aye); 2119 int *pvbee = &noexpand_concat(v,bee); 2120 2121 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2122 function prototypes and stuff, but not \xHH hex character constants. 2123 These do not provoke an error unfortunately, instead are silently treated 2124 as an "x". The following induces an error, until -std is added to get 2125 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2126 array size at least. It is necessary to write \x00 == 0 to get something 2127 that is true only with -std. */ 2128 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2129 2130 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2131 inside strings and character constants. */ 2132 #define FOO(x) '\''x'\'' 2133 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2134 2135 int test (int i, double x); 2136 struct s1 {int (*f) (int a);}; 2137 struct s2 {int (*f) (double a);}; 2138 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2139 int, int);' 2140 2141 # Test code for whether the C compiler supports C89 (body of main). 2142 ac_c_conftest_c89_main=' 2143 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2144 ' 2145 2146 # Test code for whether the C compiler supports C99 (global declarations) 2147 ac_c_conftest_c99_globals=' 2148 /* Does the compiler advertise C99 conformance? */ 2149 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2150 # error "Compiler does not advertise C99 conformance" 2151 #endif 2152 2153 // See if C++-style comments work. 2154 2155 #include <stdbool.h> 2156 extern int puts (const char *); 2157 extern int printf (const char *, ...); 2158 extern int dprintf (int, const char *, ...); 2159 extern void *malloc (size_t); 2160 extern void free (void *); 2161 2162 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2163 // dprintf is used instead of fprintf to avoid needing to declare 2164 // FILE and stderr. 2165 #define debug(...) dprintf (2, __VA_ARGS__) 2166 #define showlist(...) puts (#__VA_ARGS__) 2167 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2168 static void 2169 test_varargs_macros (void) 2170 { 2171 int x = 1234; 2172 int y = 5678; 2173 debug ("Flag"); 2174 debug ("X = %d\n", x); 2175 showlist (The first, second, and third items.); 2176 report (x>y, "x is %d but y is %d", x, y); 2177 } 2178 2179 // Check long long types. 2180 #define BIG64 18446744073709551615ull 2181 #define BIG32 4294967295ul 2182 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2183 #if !BIG_OK 2184 #error "your preprocessor is broken" 2185 #endif 2186 #if BIG_OK 2187 #else 2188 #error "your preprocessor is broken" 2189 #endif 2190 static long long int bignum = -9223372036854775807LL; 2191 static unsigned long long int ubignum = BIG64; 2192 2193 struct incomplete_array 2194 { 2195 int datasize; 2196 double data[]; 2197 }; 2198 2199 struct named_init { 2200 int number; 2201 const wchar_t *name; 2202 double average; 2203 }; 2204 2205 typedef const char *ccp; 2206 2207 static inline int 2208 test_restrict (ccp restrict text) 2209 { 2210 // Iterate through items via the restricted pointer. 2211 // Also check for declarations in for loops. 2212 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2213 continue; 2214 return 0; 2215 } 2216 2217 // Check varargs and va_copy. 2218 static bool 2219 test_varargs (const char *format, ...) 2220 { 2221 va_list args; 2222 va_start (args, format); 2223 va_list args_copy; 2224 va_copy (args_copy, args); 2225 2226 const char *str = ""; 2227 int number = 0; 2228 float fnumber = 0; 2229 2230 while (*format) 2231 { 2232 switch (*format++) 2233 { 2234 case '\''s'\'': // string 2235 str = va_arg (args_copy, const char *); 2236 break; 2237 case '\''d'\'': // int 2238 number = va_arg (args_copy, int); 2239 break; 2240 case '\''f'\'': // float 2241 fnumber = va_arg (args_copy, double); 2242 break; 2243 default: 2244 break; 2245 } 2246 } 2247 va_end (args_copy); 2248 va_end (args); 2249 2250 return *str && number && fnumber; 2251 } 2252 ' 2253 2254 # Test code for whether the C compiler supports C99 (body of main). 2255 ac_c_conftest_c99_main=' 2256 // Check bool. 2257 _Bool success = false; 2258 success |= (argc != 0); 2259 2260 // Check restrict. 2261 if (test_restrict ("String literal") == 0) 2262 success = true; 2263 char *restrict newvar = "Another string"; 2264 2265 // Check varargs. 2266 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2267 test_varargs_macros (); 2268 2269 // Check flexible array members. 2270 struct incomplete_array *ia = 2271 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2272 ia->datasize = 10; 2273 for (int i = 0; i < ia->datasize; ++i) 2274 ia->data[i] = i * 1.234; 2275 // Work around memory leak warnings. 2276 free (ia); 2277 2278 // Check named initializers. 2279 struct named_init ni = { 2280 .number = 34, 2281 .name = L"Test wide string", 2282 .average = 543.34343, 2283 }; 2284 2285 ni.number = 58; 2286 2287 int dynamic_array[ni.number]; 2288 dynamic_array[0] = argv[0][0]; 2289 dynamic_array[ni.number - 1] = 543; 2290 2291 // work around unused variable warnings 2292 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2293 || dynamic_array[ni.number - 1] != 543); 2294 ' 2295 2296 # Test code for whether the C compiler supports C11 (global declarations) 2297 ac_c_conftest_c11_globals=' 2298 /* Does the compiler advertise C11 conformance? */ 2299 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2300 # error "Compiler does not advertise C11 conformance" 2301 #endif 2302 2303 // Check _Alignas. 2304 char _Alignas (double) aligned_as_double; 2305 char _Alignas (0) no_special_alignment; 2306 extern char aligned_as_int; 2307 char _Alignas (0) _Alignas (int) aligned_as_int; 2308 2309 // Check _Alignof. 2310 enum 2311 { 2312 int_alignment = _Alignof (int), 2313 int_array_alignment = _Alignof (int[100]), 2314 char_alignment = _Alignof (char) 2315 }; 2316 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2317 2318 // Check _Noreturn. 2319 int _Noreturn does_not_return (void) { for (;;) continue; } 2320 2321 // Check _Static_assert. 2322 struct test_static_assert 2323 { 2324 int x; 2325 _Static_assert (sizeof (int) <= sizeof (long int), 2326 "_Static_assert does not work in struct"); 2327 long int y; 2328 }; 2329 2330 // Check UTF-8 literals. 2331 #define u8 syntax error! 2332 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2333 2334 // Check duplicate typedefs. 2335 typedef long *long_ptr; 2336 typedef long int *long_ptr; 2337 typedef long_ptr long_ptr; 2338 2339 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2340 struct anonymous 2341 { 2342 union { 2343 struct { int i; int j; }; 2344 struct { int k; long int l; } w; 2345 }; 2346 int m; 2347 } v1; 2348 ' 2349 2350 # Test code for whether the C compiler supports C11 (body of main). 2351 ac_c_conftest_c11_main=' 2352 _Static_assert ((offsetof (struct anonymous, i) 2353 == offsetof (struct anonymous, w.k)), 2354 "Anonymous union alignment botch"); 2355 v1.i = 2; 2356 v1.w.k = 5; 2357 ok |= v1.i != 5; 2358 ' 2359 2360 # Test code for whether the C compiler supports C11 (complete). 2361 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2362 ${ac_c_conftest_c99_globals} 2363 ${ac_c_conftest_c11_globals} 2364 2365 int 2366 main (int argc, char **argv) 2367 { 2368 int ok = 0; 2369 ${ac_c_conftest_c89_main} 2370 ${ac_c_conftest_c99_main} 2371 ${ac_c_conftest_c11_main} 2372 return ok; 2373 } 2374 " 2375 2376 # Test code for whether the C compiler supports C99 (complete). 2377 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2378 ${ac_c_conftest_c99_globals} 2379 2380 int 2381 main (int argc, char **argv) 2382 { 2383 int ok = 0; 2384 ${ac_c_conftest_c89_main} 2385 ${ac_c_conftest_c99_main} 2386 return ok; 2387 } 2388 " 2389 2390 # Test code for whether the C compiler supports C89 (complete). 2391 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2392 2393 int 2394 main (int argc, char **argv) 2395 { 2396 int ok = 0; 2397 ${ac_c_conftest_c89_main} 2398 return ok; 2399 } 2400 " 2401 2402 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2403 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2404 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2405 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2406 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2407 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2408 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2409 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2410 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2411 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2412 2413 # Auxiliary files required by this configure script. 2414 ac_aux_files="config.guess config.sub missing install-sh compile" 2415 2416 # Locations in which to look for auxiliary files. 2417 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2418 2419 # Search for a directory containing all of the required auxiliary files, 2420 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2421 # If we don't find one directory that contains all the files we need, 2422 # we report the set of missing files from the *first* directory in 2423 # $ac_aux_dir_candidates and give up. 2424 ac_missing_aux_files="" 2425 ac_first_candidate=: 2426 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2428 as_found=false 2429 for as_dir in $ac_aux_dir_candidates 2430 do 2431 IFS=$as_save_IFS 2432 case $as_dir in #((( 2433 '') as_dir=./ ;; 2434 */) ;; 2435 *) as_dir=$as_dir/ ;; 2436 esac 2437 as_found=: 2438 2439 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2440 ac_aux_dir_found=yes 2441 ac_install_sh= 2442 for ac_aux in $ac_aux_files 2443 do 2444 # As a special case, if "install-sh" is required, that requirement 2445 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2446 # and $ac_install_sh is set appropriately for whichever one is found. 2447 if test x"$ac_aux" = x"install-sh" 2448 then 2449 if test -f "${as_dir}install-sh"; then 2450 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2451 ac_install_sh="${as_dir}install-sh -c" 2452 elif test -f "${as_dir}install.sh"; then 2453 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2454 ac_install_sh="${as_dir}install.sh -c" 2455 elif test -f "${as_dir}shtool"; then 2456 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2457 ac_install_sh="${as_dir}shtool install -c" 2458 else 2459 ac_aux_dir_found=no 2460 if $ac_first_candidate; then 2461 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2462 else 2463 break 2464 fi 2465 fi 2466 else 2467 if test -f "${as_dir}${ac_aux}"; then 2468 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2469 else 2470 ac_aux_dir_found=no 2471 if $ac_first_candidate; then 2472 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2473 else 2474 break 2475 fi 2476 fi 2477 fi 2478 done 2479 if test "$ac_aux_dir_found" = yes; then 2480 ac_aux_dir="$as_dir" 2481 break 2482 fi 2483 ac_first_candidate=false 2484 2485 as_found=false 2486 done 2487 IFS=$as_save_IFS 2488 if $as_found 2489 then : 2490 2491 else case e in #( 2492 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2493 esac 2494 fi 2495 2496 2497 # These three variables are undocumented and unsupported, 2498 # and are intended to be withdrawn in a future Autoconf release. 2499 # They can cause serious problems if a builder's source tree is in a directory 2500 # whose full name contains unusual characters. 2501 if test -f "${ac_aux_dir}config.guess"; then 2502 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2503 fi 2504 if test -f "${ac_aux_dir}config.sub"; then 2505 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2506 fi 2507 if test -f "$ac_aux_dir/configure"; then 2508 ac_configure="$SHELL ${ac_aux_dir}configure" 2509 fi 2510 2511 # Check that the precious variables saved in the cache have kept the same 2512 # value. 2513 ac_cache_corrupted=false 2514 for ac_var in $ac_precious_vars; do 2515 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2516 eval ac_new_set=\$ac_env_${ac_var}_set 2517 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2518 eval ac_new_val=\$ac_env_${ac_var}_value 2519 case $ac_old_set,$ac_new_set in 2520 set,) 2521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2522 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2523 ac_cache_corrupted=: ;; 2524 ,set) 2525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2526 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2527 ac_cache_corrupted=: ;; 2528 ,);; 2529 *) 2530 if test "x$ac_old_val" != "x$ac_new_val"; then 2531 # differences in whitespace do not lead to failure. 2532 ac_old_val_w=`echo x $ac_old_val` 2533 ac_new_val_w=`echo x $ac_new_val` 2534 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2535 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2536 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2537 ac_cache_corrupted=: 2538 else 2539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2540 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2541 eval $ac_var=\$ac_old_val 2542 fi 2543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2544 printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2546 printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2547 fi;; 2548 esac 2549 # Pass precious variables to config.status. 2550 if test "$ac_new_set" = set; then 2551 case $ac_new_val in 2552 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2553 *) ac_arg=$ac_var=$ac_new_val ;; 2554 esac 2555 case " $ac_configure_args " in 2556 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2557 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2558 esac 2559 fi 2560 done 2561 if $ac_cache_corrupted; then 2562 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2563 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2565 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2566 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2567 and start over" "$LINENO" 5 2568 fi 2569 ## -------------------- ## 2570 ## Main body of script. ## 2571 ## -------------------- ## 2572 2573 ac_ext=c 2574 ac_cpp='$CPP $CPPFLAGS' 2575 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2576 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2577 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2578 2579 2580 2581 ac_config_headers="$ac_config_headers makedepend-config.h" 2582 2583 # Set common system defines for POSIX extensions, such as _GNU_SOURCE 2584 # Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL) 2585 # to avoid autoconf errors. 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 # Expand $ac_aux_dir to an absolute path. 2598 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2599 2600 ac_ext=c 2601 ac_cpp='$CPP $CPPFLAGS' 2602 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2603 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2604 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2605 if test -n "$ac_tool_prefix"; then 2606 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2607 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2609 printf %s "checking for $ac_word... " >&6; } 2610 if test ${ac_cv_prog_CC+y} 2611 then : 2612 printf %s "(cached) " >&6 2613 else case e in #( 2614 e) if test -n "$CC"; then 2615 ac_cv_prog_CC="$CC" # Let the user override the test. 2616 else 2617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2618 for as_dir in $PATH 2619 do 2620 IFS=$as_save_IFS 2621 case $as_dir in #((( 2622 '') as_dir=./ ;; 2623 */) ;; 2624 *) as_dir=$as_dir/ ;; 2625 esac 2626 for ac_exec_ext in '' $ac_executable_extensions; do 2627 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2628 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2629 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2630 break 2 2631 fi 2632 done 2633 done 2634 IFS=$as_save_IFS 2635 2636 fi ;; 2637 esac 2638 fi 2639 CC=$ac_cv_prog_CC 2640 if test -n "$CC"; then 2641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2642 printf "%s\n" "$CC" >&6; } 2643 else 2644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2645 printf "%s\n" "no" >&6; } 2646 fi 2647 2648 2649 fi 2650 if test -z "$ac_cv_prog_CC"; then 2651 ac_ct_CC=$CC 2652 # Extract the first word of "gcc", so it can be a program name with args. 2653 set dummy gcc; ac_word=$2 2654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2655 printf %s "checking for $ac_word... " >&6; } 2656 if test ${ac_cv_prog_ac_ct_CC+y} 2657 then : 2658 printf %s "(cached) " >&6 2659 else case e in #( 2660 e) if test -n "$ac_ct_CC"; then 2661 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2662 else 2663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2664 for as_dir in $PATH 2665 do 2666 IFS=$as_save_IFS 2667 case $as_dir in #((( 2668 '') as_dir=./ ;; 2669 */) ;; 2670 *) as_dir=$as_dir/ ;; 2671 esac 2672 for ac_exec_ext in '' $ac_executable_extensions; do 2673 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2674 ac_cv_prog_ac_ct_CC="gcc" 2675 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2676 break 2 2677 fi 2678 done 2679 done 2680 IFS=$as_save_IFS 2681 2682 fi ;; 2683 esac 2684 fi 2685 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2686 if test -n "$ac_ct_CC"; then 2687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2688 printf "%s\n" "$ac_ct_CC" >&6; } 2689 else 2690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2691 printf "%s\n" "no" >&6; } 2692 fi 2693 2694 if test "x$ac_ct_CC" = x; then 2695 CC="" 2696 else 2697 case $cross_compiling:$ac_tool_warned in 2698 yes:) 2699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2700 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2701 ac_tool_warned=yes ;; 2702 esac 2703 CC=$ac_ct_CC 2704 fi 2705 else 2706 CC="$ac_cv_prog_CC" 2707 fi 2708 2709 if test -z "$CC"; then 2710 if test -n "$ac_tool_prefix"; then 2711 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2712 set dummy ${ac_tool_prefix}cc; ac_word=$2 2713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2714 printf %s "checking for $ac_word... " >&6; } 2715 if test ${ac_cv_prog_CC+y} 2716 then : 2717 printf %s "(cached) " >&6 2718 else case e in #( 2719 e) if test -n "$CC"; then 2720 ac_cv_prog_CC="$CC" # Let the user override the test. 2721 else 2722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2723 for as_dir in $PATH 2724 do 2725 IFS=$as_save_IFS 2726 case $as_dir in #((( 2727 '') as_dir=./ ;; 2728 */) ;; 2729 *) as_dir=$as_dir/ ;; 2730 esac 2731 for ac_exec_ext in '' $ac_executable_extensions; do 2732 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2733 ac_cv_prog_CC="${ac_tool_prefix}cc" 2734 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2735 break 2 2736 fi 2737 done 2738 done 2739 IFS=$as_save_IFS 2740 2741 fi ;; 2742 esac 2743 fi 2744 CC=$ac_cv_prog_CC 2745 if test -n "$CC"; then 2746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2747 printf "%s\n" "$CC" >&6; } 2748 else 2749 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2750 printf "%s\n" "no" >&6; } 2751 fi 2752 2753 2754 fi 2755 fi 2756 if test -z "$CC"; then 2757 # Extract the first word of "cc", so it can be a program name with args. 2758 set dummy cc; ac_word=$2 2759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2760 printf %s "checking for $ac_word... " >&6; } 2761 if test ${ac_cv_prog_CC+y} 2762 then : 2763 printf %s "(cached) " >&6 2764 else case e in #( 2765 e) if test -n "$CC"; then 2766 ac_cv_prog_CC="$CC" # Let the user override the test. 2767 else 2768 ac_prog_rejected=no 2769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2770 for as_dir in $PATH 2771 do 2772 IFS=$as_save_IFS 2773 case $as_dir in #((( 2774 '') as_dir=./ ;; 2775 */) ;; 2776 *) as_dir=$as_dir/ ;; 2777 esac 2778 for ac_exec_ext in '' $ac_executable_extensions; do 2779 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2780 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2781 ac_prog_rejected=yes 2782 continue 2783 fi 2784 ac_cv_prog_CC="cc" 2785 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2786 break 2 2787 fi 2788 done 2789 done 2790 IFS=$as_save_IFS 2791 2792 if test $ac_prog_rejected = yes; then 2793 # We found a bogon in the path, so make sure we never use it. 2794 set dummy $ac_cv_prog_CC 2795 shift 2796 if test $# != 0; then 2797 # We chose a different compiler from the bogus one. 2798 # However, it has the same basename, so the bogon will be chosen 2799 # first if we set CC to just the basename; use the full file name. 2800 shift 2801 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2802 fi 2803 fi 2804 fi ;; 2805 esac 2806 fi 2807 CC=$ac_cv_prog_CC 2808 if test -n "$CC"; then 2809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2810 printf "%s\n" "$CC" >&6; } 2811 else 2812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2813 printf "%s\n" "no" >&6; } 2814 fi 2815 2816 2817 fi 2818 if test -z "$CC"; then 2819 if test -n "$ac_tool_prefix"; then 2820 for ac_prog in cl.exe 2821 do 2822 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2823 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2825 printf %s "checking for $ac_word... " >&6; } 2826 if test ${ac_cv_prog_CC+y} 2827 then : 2828 printf %s "(cached) " >&6 2829 else case e in #( 2830 e) if test -n "$CC"; then 2831 ac_cv_prog_CC="$CC" # Let the user override the test. 2832 else 2833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2834 for as_dir in $PATH 2835 do 2836 IFS=$as_save_IFS 2837 case $as_dir in #((( 2838 '') as_dir=./ ;; 2839 */) ;; 2840 *) as_dir=$as_dir/ ;; 2841 esac 2842 for ac_exec_ext in '' $ac_executable_extensions; do 2843 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2844 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2845 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2846 break 2 2847 fi 2848 done 2849 done 2850 IFS=$as_save_IFS 2851 2852 fi ;; 2853 esac 2854 fi 2855 CC=$ac_cv_prog_CC 2856 if test -n "$CC"; then 2857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2858 printf "%s\n" "$CC" >&6; } 2859 else 2860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2861 printf "%s\n" "no" >&6; } 2862 fi 2863 2864 2865 test -n "$CC" && break 2866 done 2867 fi 2868 if test -z "$CC"; then 2869 ac_ct_CC=$CC 2870 for ac_prog in cl.exe 2871 do 2872 # Extract the first word of "$ac_prog", so it can be a program name with args. 2873 set dummy $ac_prog; ac_word=$2 2874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2875 printf %s "checking for $ac_word... " >&6; } 2876 if test ${ac_cv_prog_ac_ct_CC+y} 2877 then : 2878 printf %s "(cached) " >&6 2879 else case e in #( 2880 e) if test -n "$ac_ct_CC"; then 2881 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2882 else 2883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2884 for as_dir in $PATH 2885 do 2886 IFS=$as_save_IFS 2887 case $as_dir in #((( 2888 '') as_dir=./ ;; 2889 */) ;; 2890 *) as_dir=$as_dir/ ;; 2891 esac 2892 for ac_exec_ext in '' $ac_executable_extensions; do 2893 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2894 ac_cv_prog_ac_ct_CC="$ac_prog" 2895 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2896 break 2 2897 fi 2898 done 2899 done 2900 IFS=$as_save_IFS 2901 2902 fi ;; 2903 esac 2904 fi 2905 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2906 if test -n "$ac_ct_CC"; then 2907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2908 printf "%s\n" "$ac_ct_CC" >&6; } 2909 else 2910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2911 printf "%s\n" "no" >&6; } 2912 fi 2913 2914 2915 test -n "$ac_ct_CC" && break 2916 done 2917 2918 if test "x$ac_ct_CC" = x; then 2919 CC="" 2920 else 2921 case $cross_compiling:$ac_tool_warned in 2922 yes:) 2923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2924 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2925 ac_tool_warned=yes ;; 2926 esac 2927 CC=$ac_ct_CC 2928 fi 2929 fi 2930 2931 fi 2932 if test -z "$CC"; then 2933 if test -n "$ac_tool_prefix"; then 2934 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2935 set dummy ${ac_tool_prefix}clang; ac_word=$2 2936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2937 printf %s "checking for $ac_word... " >&6; } 2938 if test ${ac_cv_prog_CC+y} 2939 then : 2940 printf %s "(cached) " >&6 2941 else case e in #( 2942 e) if test -n "$CC"; then 2943 ac_cv_prog_CC="$CC" # Let the user override the test. 2944 else 2945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2946 for as_dir in $PATH 2947 do 2948 IFS=$as_save_IFS 2949 case $as_dir in #((( 2950 '') as_dir=./ ;; 2951 */) ;; 2952 *) as_dir=$as_dir/ ;; 2953 esac 2954 for ac_exec_ext in '' $ac_executable_extensions; do 2955 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2956 ac_cv_prog_CC="${ac_tool_prefix}clang" 2957 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2958 break 2 2959 fi 2960 done 2961 done 2962 IFS=$as_save_IFS 2963 2964 fi ;; 2965 esac 2966 fi 2967 CC=$ac_cv_prog_CC 2968 if test -n "$CC"; then 2969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2970 printf "%s\n" "$CC" >&6; } 2971 else 2972 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2973 printf "%s\n" "no" >&6; } 2974 fi 2975 2976 2977 fi 2978 if test -z "$ac_cv_prog_CC"; then 2979 ac_ct_CC=$CC 2980 # Extract the first word of "clang", so it can be a program name with args. 2981 set dummy clang; ac_word=$2 2982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2983 printf %s "checking for $ac_word... " >&6; } 2984 if test ${ac_cv_prog_ac_ct_CC+y} 2985 then : 2986 printf %s "(cached) " >&6 2987 else case e in #( 2988 e) if test -n "$ac_ct_CC"; then 2989 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2990 else 2991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2992 for as_dir in $PATH 2993 do 2994 IFS=$as_save_IFS 2995 case $as_dir in #((( 2996 '') as_dir=./ ;; 2997 */) ;; 2998 *) as_dir=$as_dir/ ;; 2999 esac 3000 for ac_exec_ext in '' $ac_executable_extensions; do 3001 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3002 ac_cv_prog_ac_ct_CC="clang" 3003 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3004 break 2 3005 fi 3006 done 3007 done 3008 IFS=$as_save_IFS 3009 3010 fi ;; 3011 esac 3012 fi 3013 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3014 if test -n "$ac_ct_CC"; then 3015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3016 printf "%s\n" "$ac_ct_CC" >&6; } 3017 else 3018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3019 printf "%s\n" "no" >&6; } 3020 fi 3021 3022 if test "x$ac_ct_CC" = x; then 3023 CC="" 3024 else 3025 case $cross_compiling:$ac_tool_warned in 3026 yes:) 3027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3028 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3029 ac_tool_warned=yes ;; 3030 esac 3031 CC=$ac_ct_CC 3032 fi 3033 else 3034 CC="$ac_cv_prog_CC" 3035 fi 3036 3037 fi 3038 3039 3040 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3041 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3042 as_fn_error $? "no acceptable C compiler found in \$PATH 3043 See 'config.log' for more details" "$LINENO" 5; } 3044 3045 # Provide some information about the compiler. 3046 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3047 set X $ac_compile 3048 ac_compiler=$2 3049 for ac_option in --version -v -V -qversion -version; do 3050 { { ac_try="$ac_compiler $ac_option >&5" 3051 case "(($ac_try" in 3052 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3053 *) ac_try_echo=$ac_try;; 3054 esac 3055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3056 printf "%s\n" "$ac_try_echo"; } >&5 3057 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3058 ac_status=$? 3059 if test -s conftest.err; then 3060 sed '10a\ 3061 ... rest of stderr output deleted ... 3062 10q' conftest.err >conftest.er1 3063 cat conftest.er1 >&5 3064 fi 3065 rm -f conftest.er1 conftest.err 3066 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3067 test $ac_status = 0; } 3068 done 3069 3070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3071 /* end confdefs.h. */ 3072 3073 int 3074 main (void) 3075 { 3076 3077 ; 3078 return 0; 3079 } 3080 _ACEOF 3081 ac_clean_files_save=$ac_clean_files 3082 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3083 # Try to create an executable without -o first, disregard a.out. 3084 # It will help us diagnose broken compilers, and finding out an intuition 3085 # of exeext. 3086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3087 printf %s "checking whether the C compiler works... " >&6; } 3088 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3089 3090 # The possible output files: 3091 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3092 3093 ac_rmfiles= 3094 for ac_file in $ac_files 3095 do 3096 case $ac_file in 3097 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3098 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3099 esac 3100 done 3101 rm -f $ac_rmfiles 3102 3103 if { { ac_try="$ac_link_default" 3104 case "(($ac_try" in 3105 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3106 *) ac_try_echo=$ac_try;; 3107 esac 3108 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3109 printf "%s\n" "$ac_try_echo"; } >&5 3110 (eval "$ac_link_default") 2>&5 3111 ac_status=$? 3112 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3113 test $ac_status = 0; } 3114 then : 3115 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3116 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3117 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3118 # so that the user can short-circuit this test for compilers unknown to 3119 # Autoconf. 3120 for ac_file in $ac_files '' 3121 do 3122 test -f "$ac_file" || continue 3123 case $ac_file in 3124 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3125 ;; 3126 [ab].out ) 3127 # We found the default executable, but exeext='' is most 3128 # certainly right. 3129 break;; 3130 *.* ) 3131 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3132 then :; else 3133 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3134 fi 3135 # We set ac_cv_exeext here because the later test for it is not 3136 # safe: cross compilers may not add the suffix if given an '-o' 3137 # argument, so we may need to know it at that point already. 3138 # Even if this section looks crufty: it has the advantage of 3139 # actually working. 3140 break;; 3141 * ) 3142 break;; 3143 esac 3144 done 3145 test "$ac_cv_exeext" = no && ac_cv_exeext= 3146 3147 else case e in #( 3148 e) ac_file='' ;; 3149 esac 3150 fi 3151 if test -z "$ac_file" 3152 then : 3153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3154 printf "%s\n" "no" >&6; } 3155 printf "%s\n" "$as_me: failed program was:" >&5 3156 sed 's/^/| /' conftest.$ac_ext >&5 3157 3158 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3159 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3160 as_fn_error 77 "C compiler cannot create executables 3161 See 'config.log' for more details" "$LINENO" 5; } 3162 else case e in #( 3163 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3164 printf "%s\n" "yes" >&6; } ;; 3165 esac 3166 fi 3167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3168 printf %s "checking for C compiler default output file name... " >&6; } 3169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3170 printf "%s\n" "$ac_file" >&6; } 3171 ac_exeext=$ac_cv_exeext 3172 3173 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3174 ac_clean_files=$ac_clean_files_save 3175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3176 printf %s "checking for suffix of executables... " >&6; } 3177 if { { ac_try="$ac_link" 3178 case "(($ac_try" in 3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3180 *) ac_try_echo=$ac_try;; 3181 esac 3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3183 printf "%s\n" "$ac_try_echo"; } >&5 3184 (eval "$ac_link") 2>&5 3185 ac_status=$? 3186 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3187 test $ac_status = 0; } 3188 then : 3189 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3190 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3191 # work properly (i.e., refer to 'conftest.exe'), while it won't with 3192 # 'rm'. 3193 for ac_file in conftest.exe conftest conftest.*; do 3194 test -f "$ac_file" || continue 3195 case $ac_file in 3196 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3197 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3198 break;; 3199 * ) break;; 3200 esac 3201 done 3202 else case e in #( 3203 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3204 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3205 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3206 See 'config.log' for more details" "$LINENO" 5; } ;; 3207 esac 3208 fi 3209 rm -f conftest conftest$ac_cv_exeext 3210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3211 printf "%s\n" "$ac_cv_exeext" >&6; } 3212 3213 rm -f conftest.$ac_ext 3214 EXEEXT=$ac_cv_exeext 3215 ac_exeext=$EXEEXT 3216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3217 /* end confdefs.h. */ 3218 #include <stdio.h> 3219 int 3220 main (void) 3221 { 3222 FILE *f = fopen ("conftest.out", "w"); 3223 if (!f) 3224 return 1; 3225 return ferror (f) || fclose (f) != 0; 3226 3227 ; 3228 return 0; 3229 } 3230 _ACEOF 3231 ac_clean_files="$ac_clean_files conftest.out" 3232 # Check that the compiler produces executables we can run. If not, either 3233 # the compiler is broken, or we cross compile. 3234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3235 printf %s "checking whether we are cross compiling... " >&6; } 3236 if test "$cross_compiling" != yes; then 3237 { { ac_try="$ac_link" 3238 case "(($ac_try" in 3239 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3240 *) ac_try_echo=$ac_try;; 3241 esac 3242 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3243 printf "%s\n" "$ac_try_echo"; } >&5 3244 (eval "$ac_link") 2>&5 3245 ac_status=$? 3246 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3247 test $ac_status = 0; } 3248 if { ac_try='./conftest$ac_cv_exeext' 3249 { { case "(($ac_try" in 3250 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3251 *) ac_try_echo=$ac_try;; 3252 esac 3253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3254 printf "%s\n" "$ac_try_echo"; } >&5 3255 (eval "$ac_try") 2>&5 3256 ac_status=$? 3257 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3258 test $ac_status = 0; }; }; then 3259 cross_compiling=no 3260 else 3261 if test "$cross_compiling" = maybe; then 3262 cross_compiling=yes 3263 else 3264 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3265 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3266 as_fn_error 77 "cannot run C compiled programs. 3267 If you meant to cross compile, use '--host'. 3268 See 'config.log' for more details" "$LINENO" 5; } 3269 fi 3270 fi 3271 fi 3272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3273 printf "%s\n" "$cross_compiling" >&6; } 3274 3275 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3276 conftest.o conftest.obj conftest.out 3277 ac_clean_files=$ac_clean_files_save 3278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3279 printf %s "checking for suffix of object files... " >&6; } 3280 if test ${ac_cv_objext+y} 3281 then : 3282 printf %s "(cached) " >&6 3283 else case e in #( 3284 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3285 /* end confdefs.h. */ 3286 3287 int 3288 main (void) 3289 { 3290 3291 ; 3292 return 0; 3293 } 3294 _ACEOF 3295 rm -f conftest.o conftest.obj 3296 if { { ac_try="$ac_compile" 3297 case "(($ac_try" in 3298 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3299 *) ac_try_echo=$ac_try;; 3300 esac 3301 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3302 printf "%s\n" "$ac_try_echo"; } >&5 3303 (eval "$ac_compile") 2>&5 3304 ac_status=$? 3305 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3306 test $ac_status = 0; } 3307 then : 3308 for ac_file in conftest.o conftest.obj conftest.*; do 3309 test -f "$ac_file" || continue; 3310 case $ac_file in 3311 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3312 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3313 break;; 3314 esac 3315 done 3316 else case e in #( 3317 e) printf "%s\n" "$as_me: failed program was:" >&5 3318 sed 's/^/| /' conftest.$ac_ext >&5 3319 3320 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3321 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3322 as_fn_error $? "cannot compute suffix of object files: cannot compile 3323 See 'config.log' for more details" "$LINENO" 5; } ;; 3324 esac 3325 fi 3326 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 3327 esac 3328 fi 3329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3330 printf "%s\n" "$ac_cv_objext" >&6; } 3331 OBJEXT=$ac_cv_objext 3332 ac_objext=$OBJEXT 3333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3334 printf %s "checking whether the compiler supports GNU C... " >&6; } 3335 if test ${ac_cv_c_compiler_gnu+y} 3336 then : 3337 printf %s "(cached) " >&6 3338 else case e in #( 3339 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3340 /* end confdefs.h. */ 3341 3342 int 3343 main (void) 3344 { 3345 #ifndef __GNUC__ 3346 choke me 3347 #endif 3348 3349 ; 3350 return 0; 3351 } 3352 _ACEOF 3353 if ac_fn_c_try_compile "$LINENO" 3354 then : 3355 ac_compiler_gnu=yes 3356 else case e in #( 3357 e) ac_compiler_gnu=no ;; 3358 esac 3359 fi 3360 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3361 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3362 ;; 3363 esac 3364 fi 3365 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3366 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3367 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3368 3369 if test $ac_compiler_gnu = yes; then 3370 GCC=yes 3371 else 3372 GCC= 3373 fi 3374 ac_test_CFLAGS=${CFLAGS+y} 3375 ac_save_CFLAGS=$CFLAGS 3376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3377 printf %s "checking whether $CC accepts -g... " >&6; } 3378 if test ${ac_cv_prog_cc_g+y} 3379 then : 3380 printf %s "(cached) " >&6 3381 else case e in #( 3382 e) ac_save_c_werror_flag=$ac_c_werror_flag 3383 ac_c_werror_flag=yes 3384 ac_cv_prog_cc_g=no 3385 CFLAGS="-g" 3386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3387 /* end confdefs.h. */ 3388 3389 int 3390 main (void) 3391 { 3392 3393 ; 3394 return 0; 3395 } 3396 _ACEOF 3397 if ac_fn_c_try_compile "$LINENO" 3398 then : 3399 ac_cv_prog_cc_g=yes 3400 else case e in #( 3401 e) CFLAGS="" 3402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3403 /* end confdefs.h. */ 3404 3405 int 3406 main (void) 3407 { 3408 3409 ; 3410 return 0; 3411 } 3412 _ACEOF 3413 if ac_fn_c_try_compile "$LINENO" 3414 then : 3415 3416 else case e in #( 3417 e) ac_c_werror_flag=$ac_save_c_werror_flag 3418 CFLAGS="-g" 3419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3420 /* end confdefs.h. */ 3421 3422 int 3423 main (void) 3424 { 3425 3426 ; 3427 return 0; 3428 } 3429 _ACEOF 3430 if ac_fn_c_try_compile "$LINENO" 3431 then : 3432 ac_cv_prog_cc_g=yes 3433 fi 3434 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3435 esac 3436 fi 3437 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3438 esac 3439 fi 3440 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3441 ac_c_werror_flag=$ac_save_c_werror_flag ;; 3442 esac 3443 fi 3444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3445 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3446 if test $ac_test_CFLAGS; then 3447 CFLAGS=$ac_save_CFLAGS 3448 elif test $ac_cv_prog_cc_g = yes; then 3449 if test "$GCC" = yes; then 3450 CFLAGS="-g -O2" 3451 else 3452 CFLAGS="-g" 3453 fi 3454 else 3455 if test "$GCC" = yes; then 3456 CFLAGS="-O2" 3457 else 3458 CFLAGS= 3459 fi 3460 fi 3461 ac_prog_cc_stdc=no 3462 if test x$ac_prog_cc_stdc = xno 3463 then : 3464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3465 printf %s "checking for $CC option to enable C11 features... " >&6; } 3466 if test ${ac_cv_prog_cc_c11+y} 3467 then : 3468 printf %s "(cached) " >&6 3469 else case e in #( 3470 e) ac_cv_prog_cc_c11=no 3471 ac_save_CC=$CC 3472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3473 /* end confdefs.h. */ 3474 $ac_c_conftest_c11_program 3475 _ACEOF 3476 for ac_arg in '' -std=gnu11 3477 do 3478 CC="$ac_save_CC $ac_arg" 3479 if ac_fn_c_try_compile "$LINENO" 3480 then : 3481 ac_cv_prog_cc_c11=$ac_arg 3482 fi 3483 rm -f core conftest.err conftest.$ac_objext conftest.beam 3484 test "x$ac_cv_prog_cc_c11" != "xno" && break 3485 done 3486 rm -f conftest.$ac_ext 3487 CC=$ac_save_CC ;; 3488 esac 3489 fi 3490 3491 if test "x$ac_cv_prog_cc_c11" = xno 3492 then : 3493 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3494 printf "%s\n" "unsupported" >&6; } 3495 else case e in #( 3496 e) if test "x$ac_cv_prog_cc_c11" = x 3497 then : 3498 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3499 printf "%s\n" "none needed" >&6; } 3500 else case e in #( 3501 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3502 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3503 CC="$CC $ac_cv_prog_cc_c11" ;; 3504 esac 3505 fi 3506 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3507 ac_prog_cc_stdc=c11 ;; 3508 esac 3509 fi 3510 fi 3511 if test x$ac_prog_cc_stdc = xno 3512 then : 3513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3514 printf %s "checking for $CC option to enable C99 features... " >&6; } 3515 if test ${ac_cv_prog_cc_c99+y} 3516 then : 3517 printf %s "(cached) " >&6 3518 else case e in #( 3519 e) ac_cv_prog_cc_c99=no 3520 ac_save_CC=$CC 3521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3522 /* end confdefs.h. */ 3523 $ac_c_conftest_c99_program 3524 _ACEOF 3525 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3526 do 3527 CC="$ac_save_CC $ac_arg" 3528 if ac_fn_c_try_compile "$LINENO" 3529 then : 3530 ac_cv_prog_cc_c99=$ac_arg 3531 fi 3532 rm -f core conftest.err conftest.$ac_objext conftest.beam 3533 test "x$ac_cv_prog_cc_c99" != "xno" && break 3534 done 3535 rm -f conftest.$ac_ext 3536 CC=$ac_save_CC ;; 3537 esac 3538 fi 3539 3540 if test "x$ac_cv_prog_cc_c99" = xno 3541 then : 3542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3543 printf "%s\n" "unsupported" >&6; } 3544 else case e in #( 3545 e) if test "x$ac_cv_prog_cc_c99" = x 3546 then : 3547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3548 printf "%s\n" "none needed" >&6; } 3549 else case e in #( 3550 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3551 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3552 CC="$CC $ac_cv_prog_cc_c99" ;; 3553 esac 3554 fi 3555 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3556 ac_prog_cc_stdc=c99 ;; 3557 esac 3558 fi 3559 fi 3560 if test x$ac_prog_cc_stdc = xno 3561 then : 3562 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3563 printf %s "checking for $CC option to enable C89 features... " >&6; } 3564 if test ${ac_cv_prog_cc_c89+y} 3565 then : 3566 printf %s "(cached) " >&6 3567 else case e in #( 3568 e) ac_cv_prog_cc_c89=no 3569 ac_save_CC=$CC 3570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3571 /* end confdefs.h. */ 3572 $ac_c_conftest_c89_program 3573 _ACEOF 3574 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3575 do 3576 CC="$ac_save_CC $ac_arg" 3577 if ac_fn_c_try_compile "$LINENO" 3578 then : 3579 ac_cv_prog_cc_c89=$ac_arg 3580 fi 3581 rm -f core conftest.err conftest.$ac_objext conftest.beam 3582 test "x$ac_cv_prog_cc_c89" != "xno" && break 3583 done 3584 rm -f conftest.$ac_ext 3585 CC=$ac_save_CC ;; 3586 esac 3587 fi 3588 3589 if test "x$ac_cv_prog_cc_c89" = xno 3590 then : 3591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3592 printf "%s\n" "unsupported" >&6; } 3593 else case e in #( 3594 e) if test "x$ac_cv_prog_cc_c89" = x 3595 then : 3596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3597 printf "%s\n" "none needed" >&6; } 3598 else case e in #( 3599 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3600 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3601 CC="$CC $ac_cv_prog_cc_c89" ;; 3602 esac 3603 fi 3604 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3605 ac_prog_cc_stdc=c89 ;; 3606 esac 3607 fi 3608 fi 3609 3610 ac_ext=c 3611 ac_cpp='$CPP $CPPFLAGS' 3612 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3613 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3614 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3615 3616 3617 ac_ext=c 3618 ac_cpp='$CPP $CPPFLAGS' 3619 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3620 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3621 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3622 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3623 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3624 if test ${am_cv_prog_cc_c_o+y} 3625 then : 3626 printf %s "(cached) " >&6 3627 else case e in #( 3628 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3629 /* end confdefs.h. */ 3630 3631 int 3632 main (void) 3633 { 3634 3635 ; 3636 return 0; 3637 } 3638 _ACEOF 3639 # Make sure it works both with $CC and with simple cc. 3640 # Following AC_PROG_CC_C_O, we do the test twice because some 3641 # compilers refuse to overwrite an existing .o file with -o, 3642 # though they will create one. 3643 am_cv_prog_cc_c_o=yes 3644 for am_i in 1 2; do 3645 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3646 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3647 ac_status=$? 3648 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3649 (exit $ac_status); } \ 3650 && test -f conftest2.$ac_objext; then 3651 : OK 3652 else 3653 am_cv_prog_cc_c_o=no 3654 break 3655 fi 3656 done 3657 rm -f core conftest* 3658 unset am_i ;; 3659 esac 3660 fi 3661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3662 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3663 if test "$am_cv_prog_cc_c_o" != yes; then 3664 # Losing compiler, so override with the script. 3665 # FIXME: It is wrong to rewrite CC. 3666 # But if we don't then we get into trouble of one sort or another. 3667 # A longer-term fix would be to have automake use am__CC in this case, 3668 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3669 CC="$am_aux_dir/compile $CC" 3670 fi 3671 ac_ext=c 3672 ac_cpp='$CPP $CPPFLAGS' 3673 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3674 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3675 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3676 3677 3678 3679 ac_header= ac_cache= 3680 for ac_item in $ac_header_c_list 3681 do 3682 if test $ac_cache; then 3683 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3684 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3685 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3686 fi 3687 ac_header= ac_cache= 3688 elif test $ac_header; then 3689 ac_cache=$ac_item 3690 else 3691 ac_header=$ac_item 3692 fi 3693 done 3694 3695 3696 3697 3698 3699 3700 3701 3702 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3703 then : 3704 3705 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3706 3707 fi 3708 3709 3710 3711 3712 3713 3714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3715 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3716 if test ${ac_cv_safe_to_define___extensions__+y} 3717 then : 3718 printf %s "(cached) " >&6 3719 else case e in #( 3720 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3721 /* end confdefs.h. */ 3722 3723 # define __EXTENSIONS__ 1 3724 $ac_includes_default 3725 int 3726 main (void) 3727 { 3728 3729 ; 3730 return 0; 3731 } 3732 _ACEOF 3733 if ac_fn_c_try_compile "$LINENO" 3734 then : 3735 ac_cv_safe_to_define___extensions__=yes 3736 else case e in #( 3737 e) ac_cv_safe_to_define___extensions__=no ;; 3738 esac 3739 fi 3740 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3741 esac 3742 fi 3743 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3744 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3745 3746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3747 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3748 if test ${ac_cv_should_define__xopen_source+y} 3749 then : 3750 printf %s "(cached) " >&6 3751 else case e in #( 3752 e) ac_cv_should_define__xopen_source=no 3753 if test $ac_cv_header_wchar_h = yes 3754 then : 3755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3756 /* end confdefs.h. */ 3757 3758 #include <wchar.h> 3759 mbstate_t x; 3760 int 3761 main (void) 3762 { 3763 3764 ; 3765 return 0; 3766 } 3767 _ACEOF 3768 if ac_fn_c_try_compile "$LINENO" 3769 then : 3770 3771 else case e in #( 3772 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3773 /* end confdefs.h. */ 3774 3775 #define _XOPEN_SOURCE 500 3776 #include <wchar.h> 3777 mbstate_t x; 3778 int 3779 main (void) 3780 { 3781 3782 ; 3783 return 0; 3784 } 3785 _ACEOF 3786 if ac_fn_c_try_compile "$LINENO" 3787 then : 3788 ac_cv_should_define__xopen_source=yes 3789 fi 3790 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3791 esac 3792 fi 3793 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3794 fi ;; 3795 esac 3796 fi 3797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3798 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3799 3800 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3801 3802 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3803 3804 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3805 3806 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3807 3808 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3809 3810 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3811 3812 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3813 3814 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3815 3816 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3817 3818 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3819 3820 printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h 3821 3822 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3823 3824 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3825 3826 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3827 3828 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3829 3830 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3831 3832 if test $ac_cv_header_minix_config_h = yes 3833 then : 3834 MINIX=yes 3835 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3836 3837 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3838 3839 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3840 3841 else case e in #( 3842 e) MINIX= ;; 3843 esac 3844 fi 3845 if test $ac_cv_safe_to_define___extensions__ = yes 3846 then : 3847 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3848 3849 fi 3850 if test $ac_cv_should_define__xopen_source = yes 3851 then : 3852 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3853 3854 fi 3855 3856 3857 # Initialize Automake 3858 am__api_version='1.16' 3859 3860 3861 # Find a good install program. We prefer a C program (faster), 3862 # so one script is as good as another. But avoid the broken or 3863 # incompatible versions: 3864 # SysV /etc/install, /usr/sbin/install 3865 # SunOS /usr/etc/install 3866 # IRIX /sbin/install 3867 # AIX /bin/install 3868 # AmigaOS /C/install, which installs bootblocks on floppy discs 3869 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3870 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3871 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3872 # OS/2's system install, which has a completely different semantic 3873 # ./install, which can be erroneously created by make from ./install.sh. 3874 # Reject install programs that cannot install multiple files. 3875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3876 printf %s "checking for a BSD-compatible install... " >&6; } 3877 if test -z "$INSTALL"; then 3878 if test ${ac_cv_path_install+y} 3879 then : 3880 printf %s "(cached) " >&6 3881 else case e in #( 3882 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3883 for as_dir in $PATH 3884 do 3885 IFS=$as_save_IFS 3886 case $as_dir in #((( 3887 '') as_dir=./ ;; 3888 */) ;; 3889 *) as_dir=$as_dir/ ;; 3890 esac 3891 # Account for fact that we put trailing slashes in our PATH walk. 3892 case $as_dir in #(( 3893 ./ | /[cC]/* | \ 3894 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3895 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3896 /usr/ucb/* ) ;; 3897 *) 3898 # OSF1 and SCO ODT 3.0 have their own names for install. 3899 # Don't use installbsd from OSF since it installs stuff as root 3900 # by default. 3901 for ac_prog in ginstall scoinst install; do 3902 for ac_exec_ext in '' $ac_executable_extensions; do 3903 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3904 if test $ac_prog = install && 3905 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3906 # AIX install. It has an incompatible calling convention. 3907 : 3908 elif test $ac_prog = install && 3909 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3910 # program-specific install script used by HP pwplus--don't use. 3911 : 3912 else 3913 rm -rf conftest.one conftest.two conftest.dir 3914 echo one > conftest.one 3915 echo two > conftest.two 3916 mkdir conftest.dir 3917 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3918 test -s conftest.one && test -s conftest.two && 3919 test -s conftest.dir/conftest.one && 3920 test -s conftest.dir/conftest.two 3921 then 3922 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3923 break 3 3924 fi 3925 fi 3926 fi 3927 done 3928 done 3929 ;; 3930 esac 3931 3932 done 3933 IFS=$as_save_IFS 3934 3935 rm -rf conftest.one conftest.two conftest.dir 3936 ;; 3937 esac 3938 fi 3939 if test ${ac_cv_path_install+y}; then 3940 INSTALL=$ac_cv_path_install 3941 else 3942 # As a last resort, use the slow shell script. Don't cache a 3943 # value for INSTALL within a source directory, because that will 3944 # break other packages using the cache if that directory is 3945 # removed, or if the value is a relative name. 3946 INSTALL=$ac_install_sh 3947 fi 3948 fi 3949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3950 printf "%s\n" "$INSTALL" >&6; } 3951 3952 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3953 # It thinks the first close brace ends the variable substitution. 3954 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3955 3956 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3957 3958 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3959 3960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3961 printf %s "checking whether build environment is sane... " >&6; } 3962 # Reject unsafe characters in $srcdir or the absolute working directory 3963 # name. Accept space and tab only in the latter. 3964 am_lf=' 3965 ' 3966 case `pwd` in 3967 *[\\\"\#\$\&\'\`$am_lf]*) 3968 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3969 esac 3970 case $srcdir in 3971 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3972 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3973 esac 3974 3975 # Do 'set' in a subshell so we don't clobber the current shell's 3976 # arguments. Must try -L first in case configure is actually a 3977 # symlink; some systems play weird games with the mod time of symlinks 3978 # (eg FreeBSD returns the mod time of the symlink's containing 3979 # directory). 3980 if ( 3981 am_has_slept=no 3982 for am_try in 1 2; do 3983 echo "timestamp, slept: $am_has_slept" > conftest.file 3984 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3985 if test "$*" = "X"; then 3986 # -L didn't work. 3987 set X `ls -t "$srcdir/configure" conftest.file` 3988 fi 3989 if test "$*" != "X $srcdir/configure conftest.file" \ 3990 && test "$*" != "X conftest.file $srcdir/configure"; then 3991 3992 # If neither matched, then we have a broken ls. This can happen 3993 # if, for instance, CONFIG_SHELL is bash and it inherits a 3994 # broken ls alias from the environment. This has actually 3995 # happened. Such a system could not be considered "sane". 3996 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3997 alias in your environment" "$LINENO" 5 3998 fi 3999 if test "$2" = conftest.file || test $am_try -eq 2; then 4000 break 4001 fi 4002 # Just in case. 4003 sleep 1 4004 am_has_slept=yes 4005 done 4006 test "$2" = conftest.file 4007 ) 4008 then 4009 # Ok. 4010 : 4011 else 4012 as_fn_error $? "newly created file is older than distributed files! 4013 Check your system clock" "$LINENO" 5 4014 fi 4015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4016 printf "%s\n" "yes" >&6; } 4017 # If we didn't sleep, we still need to ensure time stamps of config.status and 4018 # generated files are strictly newer. 4019 am_sleep_pid= 4020 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4021 ( sleep 1 ) & 4022 am_sleep_pid=$! 4023 fi 4024 4025 rm -f conftest.file 4026 4027 test "$program_prefix" != NONE && 4028 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4029 # Use a double $ so make ignores it. 4030 test "$program_suffix" != NONE && 4031 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4032 # Double any \ or $. 4033 # By default was 's,x,x', remove it if useless. 4034 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4035 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4036 4037 4038 if test x"${MISSING+set}" != xset; then 4039 MISSING="\${SHELL} '$am_aux_dir/missing'" 4040 fi 4041 # Use eval to expand $SHELL 4042 if eval "$MISSING --is-lightweight"; then 4043 am_missing_run="$MISSING " 4044 else 4045 am_missing_run= 4046 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4047 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4048 fi 4049 4050 if test x"${install_sh+set}" != xset; then 4051 case $am_aux_dir in 4052 *\ * | *\ *) 4053 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4054 *) 4055 install_sh="\${SHELL} $am_aux_dir/install-sh" 4056 esac 4057 fi 4058 4059 # Installed binaries are usually stripped using 'strip' when the user 4060 # run "make install-strip". However 'strip' might not be the right 4061 # tool to use in cross-compilation environments, therefore Automake 4062 # will honor the 'STRIP' environment variable to overrule this program. 4063 if test "$cross_compiling" != no; then 4064 if test -n "$ac_tool_prefix"; then 4065 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4066 set dummy ${ac_tool_prefix}strip; ac_word=$2 4067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4068 printf %s "checking for $ac_word... " >&6; } 4069 if test ${ac_cv_prog_STRIP+y} 4070 then : 4071 printf %s "(cached) " >&6 4072 else case e in #( 4073 e) if test -n "$STRIP"; then 4074 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4075 else 4076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4077 for as_dir in $PATH 4078 do 4079 IFS=$as_save_IFS 4080 case $as_dir in #((( 4081 '') as_dir=./ ;; 4082 */) ;; 4083 *) as_dir=$as_dir/ ;; 4084 esac 4085 for ac_exec_ext in '' $ac_executable_extensions; do 4086 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4087 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4088 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4089 break 2 4090 fi 4091 done 4092 done 4093 IFS=$as_save_IFS 4094 4095 fi ;; 4096 esac 4097 fi 4098 STRIP=$ac_cv_prog_STRIP 4099 if test -n "$STRIP"; then 4100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4101 printf "%s\n" "$STRIP" >&6; } 4102 else 4103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4104 printf "%s\n" "no" >&6; } 4105 fi 4106 4107 4108 fi 4109 if test -z "$ac_cv_prog_STRIP"; then 4110 ac_ct_STRIP=$STRIP 4111 # Extract the first word of "strip", so it can be a program name with args. 4112 set dummy strip; ac_word=$2 4113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4114 printf %s "checking for $ac_word... " >&6; } 4115 if test ${ac_cv_prog_ac_ct_STRIP+y} 4116 then : 4117 printf %s "(cached) " >&6 4118 else case e in #( 4119 e) if test -n "$ac_ct_STRIP"; then 4120 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4121 else 4122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4123 for as_dir in $PATH 4124 do 4125 IFS=$as_save_IFS 4126 case $as_dir in #((( 4127 '') as_dir=./ ;; 4128 */) ;; 4129 *) as_dir=$as_dir/ ;; 4130 esac 4131 for ac_exec_ext in '' $ac_executable_extensions; do 4132 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4133 ac_cv_prog_ac_ct_STRIP="strip" 4134 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4135 break 2 4136 fi 4137 done 4138 done 4139 IFS=$as_save_IFS 4140 4141 fi ;; 4142 esac 4143 fi 4144 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4145 if test -n "$ac_ct_STRIP"; then 4146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4147 printf "%s\n" "$ac_ct_STRIP" >&6; } 4148 else 4149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4150 printf "%s\n" "no" >&6; } 4151 fi 4152 4153 if test "x$ac_ct_STRIP" = x; then 4154 STRIP=":" 4155 else 4156 case $cross_compiling:$ac_tool_warned in 4157 yes:) 4158 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4159 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4160 ac_tool_warned=yes ;; 4161 esac 4162 STRIP=$ac_ct_STRIP 4163 fi 4164 else 4165 STRIP="$ac_cv_prog_STRIP" 4166 fi 4167 4168 fi 4169 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4170 4171 4172 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4173 printf %s "checking for a race-free mkdir -p... " >&6; } 4174 if test -z "$MKDIR_P"; then 4175 if test ${ac_cv_path_mkdir+y} 4176 then : 4177 printf %s "(cached) " >&6 4178 else case e in #( 4179 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4180 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4181 do 4182 IFS=$as_save_IFS 4183 case $as_dir in #((( 4184 '') as_dir=./ ;; 4185 */) ;; 4186 *) as_dir=$as_dir/ ;; 4187 esac 4188 for ac_prog in mkdir gmkdir; do 4189 for ac_exec_ext in '' $ac_executable_extensions; do 4190 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4191 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4192 'mkdir ('*'coreutils) '* | \ 4193 *'BusyBox '* | \ 4194 'mkdir (fileutils) '4.1*) 4195 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4196 break 3;; 4197 esac 4198 done 4199 done 4200 done 4201 IFS=$as_save_IFS 4202 ;; 4203 esac 4204 fi 4205 4206 test -d ./--version && rmdir ./--version 4207 if test ${ac_cv_path_mkdir+y}; then 4208 MKDIR_P="$ac_cv_path_mkdir -p" 4209 else 4210 # As a last resort, use plain mkdir -p, 4211 # in the hope it doesn't have the bugs of ancient mkdir. 4212 MKDIR_P='mkdir -p' 4213 fi 4214 fi 4215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4216 printf "%s\n" "$MKDIR_P" >&6; } 4217 4218 for ac_prog in gawk mawk nawk awk 4219 do 4220 # Extract the first word of "$ac_prog", so it can be a program name with args. 4221 set dummy $ac_prog; ac_word=$2 4222 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4223 printf %s "checking for $ac_word... " >&6; } 4224 if test ${ac_cv_prog_AWK+y} 4225 then : 4226 printf %s "(cached) " >&6 4227 else case e in #( 4228 e) if test -n "$AWK"; then 4229 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4230 else 4231 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4232 for as_dir in $PATH 4233 do 4234 IFS=$as_save_IFS 4235 case $as_dir in #((( 4236 '') as_dir=./ ;; 4237 */) ;; 4238 *) as_dir=$as_dir/ ;; 4239 esac 4240 for ac_exec_ext in '' $ac_executable_extensions; do 4241 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4242 ac_cv_prog_AWK="$ac_prog" 4243 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4244 break 2 4245 fi 4246 done 4247 done 4248 IFS=$as_save_IFS 4249 4250 fi ;; 4251 esac 4252 fi 4253 AWK=$ac_cv_prog_AWK 4254 if test -n "$AWK"; then 4255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4256 printf "%s\n" "$AWK" >&6; } 4257 else 4258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4259 printf "%s\n" "no" >&6; } 4260 fi 4261 4262 4263 test -n "$AWK" && break 4264 done 4265 4266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4267 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4268 set x ${MAKE-make} 4269 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4270 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4271 then : 4272 printf %s "(cached) " >&6 4273 else case e in #( 4274 e) cat >conftest.make <<\_ACEOF 4275 SHELL = /bin/sh 4276 all: 4277 @echo '@@@%%%=$(MAKE)=@@@%%%' 4278 _ACEOF 4279 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4280 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4281 *@@@%%%=?*=@@@%%%*) 4282 eval ac_cv_prog_make_${ac_make}_set=yes;; 4283 *) 4284 eval ac_cv_prog_make_${ac_make}_set=no;; 4285 esac 4286 rm -f conftest.make ;; 4287 esac 4288 fi 4289 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4291 printf "%s\n" "yes" >&6; } 4292 SET_MAKE= 4293 else 4294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4295 printf "%s\n" "no" >&6; } 4296 SET_MAKE="MAKE=${MAKE-make}" 4297 fi 4298 4299 rm -rf .tst 2>/dev/null 4300 mkdir .tst 2>/dev/null 4301 if test -d .tst; then 4302 am__leading_dot=. 4303 else 4304 am__leading_dot=_ 4305 fi 4306 rmdir .tst 2>/dev/null 4307 4308 DEPDIR="${am__leading_dot}deps" 4309 4310 ac_config_commands="$ac_config_commands depfiles" 4311 4312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4313 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4314 cat > confinc.mk << 'END' 4315 am__doit: 4316 @echo this is the am__doit target >confinc.out 4317 .PHONY: am__doit 4318 END 4319 am__include="#" 4320 am__quote= 4321 # BSD make does it like this. 4322 echo '.include "confinc.mk" # ignored' > confmf.BSD 4323 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4324 echo 'include confinc.mk # ignored' > confmf.GNU 4325 _am_result=no 4326 for s in GNU BSD; do 4327 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4328 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4329 ac_status=$? 4330 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4331 (exit $ac_status); } 4332 case $?:`cat confinc.out 2>/dev/null` in #( 4333 '0:this is the am__doit target') : 4334 case $s in #( 4335 BSD) : 4336 am__include='.include' am__quote='"' ;; #( 4337 *) : 4338 am__include='include' am__quote='' ;; 4339 esac ;; #( 4340 *) : 4341 ;; 4342 esac 4343 if test "$am__include" != "#"; then 4344 _am_result="yes ($s style)" 4345 break 4346 fi 4347 done 4348 rm -f confinc.* confmf.* 4349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4350 printf "%s\n" "${_am_result}" >&6; } 4351 4352 # Check whether --enable-dependency-tracking was given. 4353 if test ${enable_dependency_tracking+y} 4354 then : 4355 enableval=$enable_dependency_tracking; 4356 fi 4357 4358 if test "x$enable_dependency_tracking" != xno; then 4359 am_depcomp="$ac_aux_dir/depcomp" 4360 AMDEPBACKSLASH='\' 4361 am__nodep='_no' 4362 fi 4363 if test "x$enable_dependency_tracking" != xno; then 4364 AMDEP_TRUE= 4365 AMDEP_FALSE='#' 4366 else 4367 AMDEP_TRUE='#' 4368 AMDEP_FALSE= 4369 fi 4370 4371 4372 # Check whether --enable-silent-rules was given. 4373 if test ${enable_silent_rules+y} 4374 then : 4375 enableval=$enable_silent_rules; 4376 fi 4377 4378 case $enable_silent_rules in # ((( 4379 yes) AM_DEFAULT_VERBOSITY=0;; 4380 no) AM_DEFAULT_VERBOSITY=1;; 4381 *) AM_DEFAULT_VERBOSITY=1;; 4382 esac 4383 am_make=${MAKE-make} 4384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4385 printf %s "checking whether $am_make supports nested variables... " >&6; } 4386 if test ${am_cv_make_support_nested_variables+y} 4387 then : 4388 printf %s "(cached) " >&6 4389 else case e in #( 4390 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 4391 BAR0=false 4392 BAR1=true 4393 V=1 4394 am__doit: 4395 @$(TRUE) 4396 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4397 am_cv_make_support_nested_variables=yes 4398 else 4399 am_cv_make_support_nested_variables=no 4400 fi ;; 4401 esac 4402 fi 4403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4404 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4405 if test $am_cv_make_support_nested_variables = yes; then 4406 AM_V='$(V)' 4407 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4408 else 4409 AM_V=$AM_DEFAULT_VERBOSITY 4410 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4411 fi 4412 AM_BACKSLASH='\' 4413 4414 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4415 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4416 # is not polluted with repeated "-I." 4417 am__isrc=' -I$(srcdir)' 4418 # test to see if srcdir already configured 4419 if test -f $srcdir/config.status; then 4420 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4421 fi 4422 fi 4423 4424 # test whether we have cygpath 4425 if test -z "$CYGPATH_W"; then 4426 if (cygpath --version) >/dev/null 2>/dev/null; then 4427 CYGPATH_W='cygpath -w' 4428 else 4429 CYGPATH_W=echo 4430 fi 4431 fi 4432 4433 4434 # Define the identity of the package. 4435 PACKAGE='makedepend' 4436 VERSION='1.0.9' 4437 4438 4439 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4440 4441 4442 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4443 4444 # Some tools Automake needs. 4445 4446 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4447 4448 4449 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4450 4451 4452 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4453 4454 4455 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4456 4457 4458 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4459 4460 # For better backward compatibility. To be removed once Automake 1.9.x 4461 # dies out for good. For more background, see: 4462 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4463 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4464 mkdir_p='$(MKDIR_P)' 4465 4466 # We need awk for the "check" target (and possibly the TAP driver). The 4467 # system "awk" is bad on some platforms. 4468 # Always define AMTAR for backward compatibility. Yes, it's still used 4469 # in the wild :-( We should find a proper way to deprecate it ... 4470 AMTAR='$${TAR-tar}' 4471 4472 4473 # We'll loop over all known methods to create a tar archive until one works. 4474 _am_tools='gnutar pax cpio none' 4475 4476 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4477 4478 4479 4480 4481 4482 depcc="$CC" am_compiler_list= 4483 4484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4485 printf %s "checking dependency style of $depcc... " >&6; } 4486 if test ${am_cv_CC_dependencies_compiler_type+y} 4487 then : 4488 printf %s "(cached) " >&6 4489 else case e in #( 4490 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4491 # We make a subdir and do the tests there. Otherwise we can end up 4492 # making bogus files that we don't know about and never remove. For 4493 # instance it was reported that on HP-UX the gcc test will end up 4494 # making a dummy file named 'D' -- because '-MD' means "put the output 4495 # in D". 4496 rm -rf conftest.dir 4497 mkdir conftest.dir 4498 # Copy depcomp to subdir because otherwise we won't find it if we're 4499 # using a relative directory. 4500 cp "$am_depcomp" conftest.dir 4501 cd conftest.dir 4502 # We will build objects and dependencies in a subdirectory because 4503 # it helps to detect inapplicable dependency modes. For instance 4504 # both Tru64's cc and ICC support -MD to output dependencies as a 4505 # side effect of compilation, but ICC will put the dependencies in 4506 # the current directory while Tru64 will put them in the object 4507 # directory. 4508 mkdir sub 4509 4510 am_cv_CC_dependencies_compiler_type=none 4511 if test "$am_compiler_list" = ""; then 4512 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4513 fi 4514 am__universal=false 4515 case " $depcc " in #( 4516 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4517 esac 4518 4519 for depmode in $am_compiler_list; do 4520 # Setup a source with many dependencies, because some compilers 4521 # like to wrap large dependency lists on column 80 (with \), and 4522 # we should not choose a depcomp mode which is confused by this. 4523 # 4524 # We need to recreate these files for each test, as the compiler may 4525 # overwrite some of them when testing with obscure command lines. 4526 # This happens at least with the AIX C compiler. 4527 : > sub/conftest.c 4528 for i in 1 2 3 4 5 6; do 4529 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4530 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4531 # Solaris 10 /bin/sh. 4532 echo '/* dummy */' > sub/conftst$i.h 4533 done 4534 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4535 4536 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4537 # mode. It turns out that the SunPro C++ compiler does not properly 4538 # handle '-M -o', and we need to detect this. Also, some Intel 4539 # versions had trouble with output in subdirs. 4540 am__obj=sub/conftest.${OBJEXT-o} 4541 am__minus_obj="-o $am__obj" 4542 case $depmode in 4543 gcc) 4544 # This depmode causes a compiler race in universal mode. 4545 test "$am__universal" = false || continue 4546 ;; 4547 nosideeffect) 4548 # After this tag, mechanisms are not by side-effect, so they'll 4549 # only be used when explicitly requested. 4550 if test "x$enable_dependency_tracking" = xyes; then 4551 continue 4552 else 4553 break 4554 fi 4555 ;; 4556 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4557 # This compiler won't grok '-c -o', but also, the minuso test has 4558 # not run yet. These depmodes are late enough in the game, and 4559 # so weak that their functioning should not be impacted. 4560 am__obj=conftest.${OBJEXT-o} 4561 am__minus_obj= 4562 ;; 4563 none) break ;; 4564 esac 4565 if depmode=$depmode \ 4566 source=sub/conftest.c object=$am__obj \ 4567 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4568 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4569 >/dev/null 2>conftest.err && 4570 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4571 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4572 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4573 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4574 # icc doesn't choke on unknown options, it will just issue warnings 4575 # or remarks (even with -Werror). So we grep stderr for any message 4576 # that says an option was ignored or not supported. 4577 # When given -MP, icc 7.0 and 7.1 complain thusly: 4578 # icc: Command line warning: ignoring option '-M'; no argument required 4579 # The diagnosis changed in icc 8.0: 4580 # icc: Command line remark: option '-MP' not supported 4581 if (grep 'ignoring option' conftest.err || 4582 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4583 am_cv_CC_dependencies_compiler_type=$depmode 4584 break 4585 fi 4586 fi 4587 done 4588 4589 cd .. 4590 rm -rf conftest.dir 4591 else 4592 am_cv_CC_dependencies_compiler_type=none 4593 fi 4594 ;; 4595 esac 4596 fi 4597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4598 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4599 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4600 4601 if 4602 test "x$enable_dependency_tracking" != xno \ 4603 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4604 am__fastdepCC_TRUE= 4605 am__fastdepCC_FALSE='#' 4606 else 4607 am__fastdepCC_TRUE='#' 4608 am__fastdepCC_FALSE= 4609 fi 4610 4611 4612 # Variables for tags utilities; see am/tags.am 4613 if test -z "$CTAGS"; then 4614 CTAGS=ctags 4615 fi 4616 4617 if test -z "$ETAGS"; then 4618 ETAGS=etags 4619 fi 4620 4621 if test -z "$CSCOPE"; then 4622 CSCOPE=cscope 4623 fi 4624 4625 4626 4627 # POSIX will say in a future version that running "rm -f" with no argument 4628 # is OK; and we want to be able to make that assumption in our Makefile 4629 # recipes. So use an aggressive probe to check that the usage we want is 4630 # actually supported "in the wild" to an acceptable degree. 4631 # See automake bug#10828. 4632 # To make any issue more visible, cause the running configure to be aborted 4633 # by default if the 'rm' program in use doesn't match our expectations; the 4634 # user can still override this though. 4635 if rm -f && rm -fr && rm -rf; then : OK; else 4636 cat >&2 <<'END' 4637 Oops! 4638 4639 Your 'rm' program seems unable to run without file operands specified 4640 on the command line, even when the '-f' option is present. This is contrary 4641 to the behaviour of most rm programs out there, and not conforming with 4642 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4643 4644 Please tell bug-automake@gnu.org about your system, including the value 4645 of your $PATH and any error possibly output before this message. This 4646 can help us improve future automake versions. 4647 4648 END 4649 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4650 echo 'Configuration will proceed anyway, since you have set the' >&2 4651 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4652 echo >&2 4653 else 4654 cat >&2 <<'END' 4655 Aborting the configuration process, to ensure you take notice of the issue. 4656 4657 You can download and install GNU coreutils to get an 'rm' implementation 4658 that behaves properly: <https://www.gnu.org/software/coreutils/>. 4659 4660 If you want to complete the configuration process using your problematic 4661 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4662 to "yes", and re-run configure. 4663 4664 END 4665 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4666 fi 4667 fi 4668 4669 4670 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4684 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4685 if test ${ac_cv_c_undeclared_builtin_options+y} 4686 then : 4687 printf %s "(cached) " >&6 4688 else case e in #( 4689 e) ac_save_CFLAGS=$CFLAGS 4690 ac_cv_c_undeclared_builtin_options='cannot detect' 4691 for ac_arg in '' -fno-builtin; do 4692 CFLAGS="$ac_save_CFLAGS $ac_arg" 4693 # This test program should *not* compile successfully. 4694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4695 /* end confdefs.h. */ 4696 4697 int 4698 main (void) 4699 { 4700 (void) strchr; 4701 ; 4702 return 0; 4703 } 4704 _ACEOF 4705 if ac_fn_c_try_compile "$LINENO" 4706 then : 4707 4708 else case e in #( 4709 e) # This test program should compile successfully. 4710 # No library function is consistently available on 4711 # freestanding implementations, so test against a dummy 4712 # declaration. Include always-available headers on the 4713 # off chance that they somehow elicit warnings. 4714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4715 /* end confdefs.h. */ 4716 #include <float.h> 4717 #include <limits.h> 4718 #include <stdarg.h> 4719 #include <stddef.h> 4720 extern void ac_decl (int, char *); 4721 4722 int 4723 main (void) 4724 { 4725 (void) ac_decl (0, (char *) 0); 4726 (void) ac_decl; 4727 4728 ; 4729 return 0; 4730 } 4731 _ACEOF 4732 if ac_fn_c_try_compile "$LINENO" 4733 then : 4734 if test x"$ac_arg" = x 4735 then : 4736 ac_cv_c_undeclared_builtin_options='none needed' 4737 else case e in #( 4738 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4739 esac 4740 fi 4741 break 4742 fi 4743 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4744 esac 4745 fi 4746 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4747 done 4748 CFLAGS=$ac_save_CFLAGS 4749 ;; 4750 esac 4751 fi 4752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4753 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4754 case $ac_cv_c_undeclared_builtin_options in #( 4755 'cannot detect') : 4756 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4757 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4758 as_fn_error $? "cannot make $CC report undeclared builtins 4759 See 'config.log' for more details" "$LINENO" 5; } ;; #( 4760 'none needed') : 4761 ac_c_undeclared_builtin_options='' ;; #( 4762 *) : 4763 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4764 esac 4765 4766 4767 4768 4769 4770 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4771 if test "x$ac_cv_have_decl___clang__" = xyes 4772 then : 4773 CLANGCC="yes" 4774 else case e in #( 4775 e) CLANGCC="no" ;; 4776 esac 4777 fi 4778 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4779 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4780 then : 4781 INTELCC="yes" 4782 else case e in #( 4783 e) INTELCC="no" ;; 4784 esac 4785 fi 4786 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4787 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4788 then : 4789 SUNCC="yes" 4790 else case e in #( 4791 e) SUNCC="no" ;; 4792 esac 4793 fi 4794 4795 4796 4797 4798 4799 4800 4801 4802 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4803 if test -n "$ac_tool_prefix"; then 4804 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4805 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4807 printf %s "checking for $ac_word... " >&6; } 4808 if test ${ac_cv_path_PKG_CONFIG+y} 4809 then : 4810 printf %s "(cached) " >&6 4811 else case e in #( 4812 e) case $PKG_CONFIG in 4813 [\\/]* | ?:[\\/]*) 4814 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4815 ;; 4816 *) 4817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4818 for as_dir in $PATH 4819 do 4820 IFS=$as_save_IFS 4821 case $as_dir in #((( 4822 '') as_dir=./ ;; 4823 */) ;; 4824 *) as_dir=$as_dir/ ;; 4825 esac 4826 for ac_exec_ext in '' $ac_executable_extensions; do 4827 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4828 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4829 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4830 break 2 4831 fi 4832 done 4833 done 4834 IFS=$as_save_IFS 4835 4836 ;; 4837 esac ;; 4838 esac 4839 fi 4840 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4841 if test -n "$PKG_CONFIG"; then 4842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4843 printf "%s\n" "$PKG_CONFIG" >&6; } 4844 else 4845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4846 printf "%s\n" "no" >&6; } 4847 fi 4848 4849 4850 fi 4851 if test -z "$ac_cv_path_PKG_CONFIG"; then 4852 ac_pt_PKG_CONFIG=$PKG_CONFIG 4853 # Extract the first word of "pkg-config", so it can be a program name with args. 4854 set dummy pkg-config; ac_word=$2 4855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4856 printf %s "checking for $ac_word... " >&6; } 4857 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4858 then : 4859 printf %s "(cached) " >&6 4860 else case e in #( 4861 e) case $ac_pt_PKG_CONFIG in 4862 [\\/]* | ?:[\\/]*) 4863 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4864 ;; 4865 *) 4866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4867 for as_dir in $PATH 4868 do 4869 IFS=$as_save_IFS 4870 case $as_dir in #((( 4871 '') as_dir=./ ;; 4872 */) ;; 4873 *) as_dir=$as_dir/ ;; 4874 esac 4875 for ac_exec_ext in '' $ac_executable_extensions; do 4876 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4877 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4878 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4879 break 2 4880 fi 4881 done 4882 done 4883 IFS=$as_save_IFS 4884 4885 ;; 4886 esac ;; 4887 esac 4888 fi 4889 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4890 if test -n "$ac_pt_PKG_CONFIG"; then 4891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4892 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4893 else 4894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4895 printf "%s\n" "no" >&6; } 4896 fi 4897 4898 if test "x$ac_pt_PKG_CONFIG" = x; then 4899 PKG_CONFIG="" 4900 else 4901 case $cross_compiling:$ac_tool_warned in 4902 yes:) 4903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4904 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4905 ac_tool_warned=yes ;; 4906 esac 4907 PKG_CONFIG=$ac_pt_PKG_CONFIG 4908 fi 4909 else 4910 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4911 fi 4912 4913 fi 4914 if test -n "$PKG_CONFIG"; then 4915 _pkg_min_version=0.9.0 4916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4917 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4918 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4920 printf "%s\n" "yes" >&6; } 4921 else 4922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4923 printf "%s\n" "no" >&6; } 4924 PKG_CONFIG="" 4925 fi 4926 fi 4927 4928 4929 # Make sure we can run config.sub. 4930 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4931 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4932 4933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4934 printf %s "checking build system type... " >&6; } 4935 if test ${ac_cv_build+y} 4936 then : 4937 printf %s "(cached) " >&6 4938 else case e in #( 4939 e) ac_build_alias=$build_alias 4940 test "x$ac_build_alias" = x && 4941 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4942 test "x$ac_build_alias" = x && 4943 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4944 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4945 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4946 ;; 4947 esac 4948 fi 4949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4950 printf "%s\n" "$ac_cv_build" >&6; } 4951 case $ac_cv_build in 4952 *-*-*) ;; 4953 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4954 esac 4955 build=$ac_cv_build 4956 ac_save_IFS=$IFS; IFS='-' 4957 set x $ac_cv_build 4958 shift 4959 build_cpu=$1 4960 build_vendor=$2 4961 shift; shift 4962 # Remember, the first character of IFS is used to create $*, 4963 # except with old shells: 4964 build_os=$* 4965 IFS=$ac_save_IFS 4966 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4967 4968 4969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4970 printf %s "checking host system type... " >&6; } 4971 if test ${ac_cv_host+y} 4972 then : 4973 printf %s "(cached) " >&6 4974 else case e in #( 4975 e) if test "x$host_alias" = x; then 4976 ac_cv_host=$ac_cv_build 4977 else 4978 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4979 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4980 fi 4981 ;; 4982 esac 4983 fi 4984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4985 printf "%s\n" "$ac_cv_host" >&6; } 4986 case $ac_cv_host in 4987 *-*-*) ;; 4988 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4989 esac 4990 host=$ac_cv_host 4991 ac_save_IFS=$IFS; IFS='-' 4992 set x $ac_cv_host 4993 shift 4994 host_cpu=$1 4995 host_vendor=$2 4996 shift; shift 4997 # Remember, the first character of IFS is used to create $*, 4998 # except with old shells: 4999 host_os=$* 5000 IFS=$ac_save_IFS 5001 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 5002 5003 5004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5005 printf %s "checking for a sed that does not truncate output... " >&6; } 5006 if test ${ac_cv_path_SED+y} 5007 then : 5008 printf %s "(cached) " >&6 5009 else case e in #( 5010 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5011 for ac_i in 1 2 3 4 5 6 7; do 5012 ac_script="$ac_script$as_nl$ac_script" 5013 done 5014 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5015 { ac_script=; unset ac_script;} 5016 if test -z "$SED"; then 5017 ac_path_SED_found=false 5018 # Loop through the user's path and test for each of PROGNAME-LIST 5019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5020 for as_dir in $PATH 5021 do 5022 IFS=$as_save_IFS 5023 case $as_dir in #((( 5024 '') as_dir=./ ;; 5025 */) ;; 5026 *) as_dir=$as_dir/ ;; 5027 esac 5028 for ac_prog in sed gsed 5029 do 5030 for ac_exec_ext in '' $ac_executable_extensions; do 5031 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5032 as_fn_executable_p "$ac_path_SED" || continue 5033 # Check for GNU ac_path_SED and select it if it is found. 5034 # Check for GNU $ac_path_SED 5035 case `"$ac_path_SED" --version 2>&1` in #( 5036 *GNU*) 5037 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5038 #( 5039 *) 5040 ac_count=0 5041 printf %s 0123456789 >"conftest.in" 5042 while : 5043 do 5044 cat "conftest.in" "conftest.in" >"conftest.tmp" 5045 mv "conftest.tmp" "conftest.in" 5046 cp "conftest.in" "conftest.nl" 5047 printf "%s\n" '' >> "conftest.nl" 5048 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5049 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5050 as_fn_arith $ac_count + 1 && ac_count=$as_val 5051 if test $ac_count -gt ${ac_path_SED_max-0}; then 5052 # Best one so far, save it but keep looking for a better one 5053 ac_cv_path_SED="$ac_path_SED" 5054 ac_path_SED_max=$ac_count 5055 fi 5056 # 10*(2^10) chars as input seems more than enough 5057 test $ac_count -gt 10 && break 5058 done 5059 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5060 esac 5061 5062 $ac_path_SED_found && break 3 5063 done 5064 done 5065 done 5066 IFS=$as_save_IFS 5067 if test -z "$ac_cv_path_SED"; then 5068 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5069 fi 5070 else 5071 ac_cv_path_SED=$SED 5072 fi 5073 ;; 5074 esac 5075 fi 5076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5077 printf "%s\n" "$ac_cv_path_SED" >&6; } 5078 SED="$ac_cv_path_SED" 5079 rm -f conftest.sed 5080 5081 5082 5083 5084 5085 5086 # Check whether --enable-selective-werror was given. 5087 if test ${enable_selective_werror+y} 5088 then : 5089 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5090 else case e in #( 5091 e) SELECTIVE_WERROR=yes ;; 5092 esac 5093 fi 5094 5095 5096 5097 5098 5099 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5100 if test "x$SUNCC" = "xyes"; then 5101 BASE_CFLAGS="-v" 5102 else 5103 BASE_CFLAGS="" 5104 fi 5105 5106 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 xorg_testset_save_CFLAGS="$CFLAGS" 5121 5122 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5125 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5126 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5127 then : 5128 printf %s "(cached) " >&6 5129 else case e in #( 5130 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5131 /* end confdefs.h. */ 5132 int i; 5133 _ACEOF 5134 if ac_fn_c_try_compile "$LINENO" 5135 then : 5136 xorg_cv_cc_flag_unknown_warning_option=yes 5137 else case e in #( 5138 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5139 esac 5140 fi 5141 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5142 esac 5143 fi 5144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5145 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5146 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5147 CFLAGS="$xorg_testset_save_CFLAGS" 5148 fi 5149 5150 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5153 fi 5154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5156 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5157 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5158 then : 5159 printf %s "(cached) " >&6 5160 else case e in #( 5161 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5162 /* end confdefs.h. */ 5163 int i; 5164 _ACEOF 5165 if ac_fn_c_try_compile "$LINENO" 5166 then : 5167 xorg_cv_cc_flag_unused_command_line_argument=yes 5168 else case e in #( 5169 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5170 esac 5171 fi 5172 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5173 esac 5174 fi 5175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5176 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5177 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5178 CFLAGS="$xorg_testset_save_CFLAGS" 5179 fi 5180 5181 found="no" 5182 5183 if test $found = "no" ; then 5184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5186 fi 5187 5188 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5190 fi 5191 5192 CFLAGS="$CFLAGS -Wall" 5193 5194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5195 printf %s "checking if $CC supports -Wall... " >&6; } 5196 cacheid=xorg_cv_cc_flag__Wall 5197 if eval test \${$cacheid+y} 5198 then : 5199 printf %s "(cached) " >&6 5200 else case e in #( 5201 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5202 /* end confdefs.h. */ 5203 int i; 5204 int 5205 main (void) 5206 { 5207 5208 ; 5209 return 0; 5210 } 5211 _ACEOF 5212 if ac_fn_c_try_link "$LINENO" 5213 then : 5214 eval $cacheid=yes 5215 else case e in #( 5216 e) eval $cacheid=no ;; 5217 esac 5218 fi 5219 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5220 conftest$ac_exeext conftest.$ac_ext ;; 5221 esac 5222 fi 5223 5224 5225 CFLAGS="$xorg_testset_save_CFLAGS" 5226 5227 eval supported=\$$cacheid 5228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5229 printf "%s\n" "$supported" >&6; } 5230 if test "$supported" = "yes" ; then 5231 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5232 found="yes" 5233 fi 5234 fi 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 5250 xorg_testset_save_CFLAGS="$CFLAGS" 5251 5252 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5255 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5256 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5257 then : 5258 printf %s "(cached) " >&6 5259 else case e in #( 5260 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5261 /* end confdefs.h. */ 5262 int i; 5263 _ACEOF 5264 if ac_fn_c_try_compile "$LINENO" 5265 then : 5266 xorg_cv_cc_flag_unknown_warning_option=yes 5267 else case e in #( 5268 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5269 esac 5270 fi 5271 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5272 esac 5273 fi 5274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5275 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5276 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5277 CFLAGS="$xorg_testset_save_CFLAGS" 5278 fi 5279 5280 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5283 fi 5284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5286 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5287 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5288 then : 5289 printf %s "(cached) " >&6 5290 else case e in #( 5291 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5292 /* end confdefs.h. */ 5293 int i; 5294 _ACEOF 5295 if ac_fn_c_try_compile "$LINENO" 5296 then : 5297 xorg_cv_cc_flag_unused_command_line_argument=yes 5298 else case e in #( 5299 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5300 esac 5301 fi 5302 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5303 esac 5304 fi 5305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5306 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5307 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5308 CFLAGS="$xorg_testset_save_CFLAGS" 5309 fi 5310 5311 found="no" 5312 5313 if test $found = "no" ; then 5314 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5316 fi 5317 5318 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5320 fi 5321 5322 CFLAGS="$CFLAGS -Wpointer-arith" 5323 5324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5325 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5326 cacheid=xorg_cv_cc_flag__Wpointer_arith 5327 if eval test \${$cacheid+y} 5328 then : 5329 printf %s "(cached) " >&6 5330 else case e in #( 5331 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5332 /* end confdefs.h. */ 5333 int i; 5334 int 5335 main (void) 5336 { 5337 5338 ; 5339 return 0; 5340 } 5341 _ACEOF 5342 if ac_fn_c_try_link "$LINENO" 5343 then : 5344 eval $cacheid=yes 5345 else case e in #( 5346 e) eval $cacheid=no ;; 5347 esac 5348 fi 5349 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5350 conftest$ac_exeext conftest.$ac_ext ;; 5351 esac 5352 fi 5353 5354 5355 CFLAGS="$xorg_testset_save_CFLAGS" 5356 5357 eval supported=\$$cacheid 5358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5359 printf "%s\n" "$supported" >&6; } 5360 if test "$supported" = "yes" ; then 5361 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5362 found="yes" 5363 fi 5364 fi 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 xorg_testset_save_CFLAGS="$CFLAGS" 5381 5382 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5385 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5386 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5387 then : 5388 printf %s "(cached) " >&6 5389 else case e in #( 5390 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5391 /* end confdefs.h. */ 5392 int i; 5393 _ACEOF 5394 if ac_fn_c_try_compile "$LINENO" 5395 then : 5396 xorg_cv_cc_flag_unknown_warning_option=yes 5397 else case e in #( 5398 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5399 esac 5400 fi 5401 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5402 esac 5403 fi 5404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5405 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5406 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5407 CFLAGS="$xorg_testset_save_CFLAGS" 5408 fi 5409 5410 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5413 fi 5414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5416 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5417 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5418 then : 5419 printf %s "(cached) " >&6 5420 else case e in #( 5421 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5422 /* end confdefs.h. */ 5423 int i; 5424 _ACEOF 5425 if ac_fn_c_try_compile "$LINENO" 5426 then : 5427 xorg_cv_cc_flag_unused_command_line_argument=yes 5428 else case e in #( 5429 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5430 esac 5431 fi 5432 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5433 esac 5434 fi 5435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5436 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5437 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5438 CFLAGS="$xorg_testset_save_CFLAGS" 5439 fi 5440 5441 found="no" 5442 5443 if test $found = "no" ; then 5444 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5446 fi 5447 5448 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5450 fi 5451 5452 CFLAGS="$CFLAGS -Wmissing-declarations" 5453 5454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5455 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5456 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5457 if eval test \${$cacheid+y} 5458 then : 5459 printf %s "(cached) " >&6 5460 else case e in #( 5461 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5462 /* end confdefs.h. */ 5463 int i; 5464 int 5465 main (void) 5466 { 5467 5468 ; 5469 return 0; 5470 } 5471 _ACEOF 5472 if ac_fn_c_try_link "$LINENO" 5473 then : 5474 eval $cacheid=yes 5475 else case e in #( 5476 e) eval $cacheid=no ;; 5477 esac 5478 fi 5479 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5480 conftest$ac_exeext conftest.$ac_ext ;; 5481 esac 5482 fi 5483 5484 5485 CFLAGS="$xorg_testset_save_CFLAGS" 5486 5487 eval supported=\$$cacheid 5488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5489 printf "%s\n" "$supported" >&6; } 5490 if test "$supported" = "yes" ; then 5491 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5492 found="yes" 5493 fi 5494 fi 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 xorg_testset_save_CFLAGS="$CFLAGS" 5511 5512 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5515 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5516 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5517 then : 5518 printf %s "(cached) " >&6 5519 else case e in #( 5520 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5521 /* end confdefs.h. */ 5522 int i; 5523 _ACEOF 5524 if ac_fn_c_try_compile "$LINENO" 5525 then : 5526 xorg_cv_cc_flag_unknown_warning_option=yes 5527 else case e in #( 5528 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5529 esac 5530 fi 5531 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5532 esac 5533 fi 5534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5535 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5536 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5537 CFLAGS="$xorg_testset_save_CFLAGS" 5538 fi 5539 5540 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5541 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5543 fi 5544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5546 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5547 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5548 then : 5549 printf %s "(cached) " >&6 5550 else case e in #( 5551 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5552 /* end confdefs.h. */ 5553 int i; 5554 _ACEOF 5555 if ac_fn_c_try_compile "$LINENO" 5556 then : 5557 xorg_cv_cc_flag_unused_command_line_argument=yes 5558 else case e in #( 5559 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5560 esac 5561 fi 5562 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5563 esac 5564 fi 5565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5566 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5567 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5568 CFLAGS="$xorg_testset_save_CFLAGS" 5569 fi 5570 5571 found="no" 5572 5573 if test $found = "no" ; then 5574 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5576 fi 5577 5578 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5579 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5580 fi 5581 5582 CFLAGS="$CFLAGS -Wformat=2" 5583 5584 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5585 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5586 cacheid=xorg_cv_cc_flag__Wformat_2 5587 if eval test \${$cacheid+y} 5588 then : 5589 printf %s "(cached) " >&6 5590 else case e in #( 5591 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5592 /* end confdefs.h. */ 5593 int i; 5594 int 5595 main (void) 5596 { 5597 5598 ; 5599 return 0; 5600 } 5601 _ACEOF 5602 if ac_fn_c_try_link "$LINENO" 5603 then : 5604 eval $cacheid=yes 5605 else case e in #( 5606 e) eval $cacheid=no ;; 5607 esac 5608 fi 5609 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5610 conftest$ac_exeext conftest.$ac_ext ;; 5611 esac 5612 fi 5613 5614 5615 CFLAGS="$xorg_testset_save_CFLAGS" 5616 5617 eval supported=\$$cacheid 5618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5619 printf "%s\n" "$supported" >&6; } 5620 if test "$supported" = "yes" ; then 5621 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5622 found="yes" 5623 fi 5624 fi 5625 5626 if test $found = "no" ; then 5627 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5629 fi 5630 5631 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5633 fi 5634 5635 CFLAGS="$CFLAGS -Wformat" 5636 5637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5638 printf %s "checking if $CC supports -Wformat... " >&6; } 5639 cacheid=xorg_cv_cc_flag__Wformat 5640 if eval test \${$cacheid+y} 5641 then : 5642 printf %s "(cached) " >&6 5643 else case e in #( 5644 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5645 /* end confdefs.h. */ 5646 int i; 5647 int 5648 main (void) 5649 { 5650 5651 ; 5652 return 0; 5653 } 5654 _ACEOF 5655 if ac_fn_c_try_link "$LINENO" 5656 then : 5657 eval $cacheid=yes 5658 else case e in #( 5659 e) eval $cacheid=no ;; 5660 esac 5661 fi 5662 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5663 conftest$ac_exeext conftest.$ac_ext ;; 5664 esac 5665 fi 5666 5667 5668 CFLAGS="$xorg_testset_save_CFLAGS" 5669 5670 eval supported=\$$cacheid 5671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5672 printf "%s\n" "$supported" >&6; } 5673 if test "$supported" = "yes" ; then 5674 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5675 found="yes" 5676 fi 5677 fi 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 xorg_testset_save_CFLAGS="$CFLAGS" 5696 5697 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5700 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5701 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5702 then : 5703 printf %s "(cached) " >&6 5704 else case e in #( 5705 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5706 /* end confdefs.h. */ 5707 int i; 5708 _ACEOF 5709 if ac_fn_c_try_compile "$LINENO" 5710 then : 5711 xorg_cv_cc_flag_unknown_warning_option=yes 5712 else case e in #( 5713 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5714 esac 5715 fi 5716 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5717 esac 5718 fi 5719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5720 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5721 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5722 CFLAGS="$xorg_testset_save_CFLAGS" 5723 fi 5724 5725 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5728 fi 5729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5731 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5732 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5733 then : 5734 printf %s "(cached) " >&6 5735 else case e in #( 5736 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5737 /* end confdefs.h. */ 5738 int i; 5739 _ACEOF 5740 if ac_fn_c_try_compile "$LINENO" 5741 then : 5742 xorg_cv_cc_flag_unused_command_line_argument=yes 5743 else case e in #( 5744 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5745 esac 5746 fi 5747 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5748 esac 5749 fi 5750 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5751 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5752 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5753 CFLAGS="$xorg_testset_save_CFLAGS" 5754 fi 5755 5756 found="no" 5757 5758 if test $found = "no" ; then 5759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5761 fi 5762 5763 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5765 fi 5766 5767 CFLAGS="$CFLAGS -Wstrict-prototypes" 5768 5769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5770 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5771 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5772 if eval test \${$cacheid+y} 5773 then : 5774 printf %s "(cached) " >&6 5775 else case e in #( 5776 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5777 /* end confdefs.h. */ 5778 int i; 5779 int 5780 main (void) 5781 { 5782 5783 ; 5784 return 0; 5785 } 5786 _ACEOF 5787 if ac_fn_c_try_link "$LINENO" 5788 then : 5789 eval $cacheid=yes 5790 else case e in #( 5791 e) eval $cacheid=no ;; 5792 esac 5793 fi 5794 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5795 conftest$ac_exeext conftest.$ac_ext ;; 5796 esac 5797 fi 5798 5799 5800 CFLAGS="$xorg_testset_save_CFLAGS" 5801 5802 eval supported=\$$cacheid 5803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5804 printf "%s\n" "$supported" >&6; } 5805 if test "$supported" = "yes" ; then 5806 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5807 found="yes" 5808 fi 5809 fi 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 xorg_testset_save_CFLAGS="$CFLAGS" 5826 5827 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5830 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5831 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5832 then : 5833 printf %s "(cached) " >&6 5834 else case e in #( 5835 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5836 /* end confdefs.h. */ 5837 int i; 5838 _ACEOF 5839 if ac_fn_c_try_compile "$LINENO" 5840 then : 5841 xorg_cv_cc_flag_unknown_warning_option=yes 5842 else case e in #( 5843 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5844 esac 5845 fi 5846 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5847 esac 5848 fi 5849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5850 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5851 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5852 CFLAGS="$xorg_testset_save_CFLAGS" 5853 fi 5854 5855 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5858 fi 5859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5861 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5862 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5863 then : 5864 printf %s "(cached) " >&6 5865 else case e in #( 5866 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5867 /* end confdefs.h. */ 5868 int i; 5869 _ACEOF 5870 if ac_fn_c_try_compile "$LINENO" 5871 then : 5872 xorg_cv_cc_flag_unused_command_line_argument=yes 5873 else case e in #( 5874 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5875 esac 5876 fi 5877 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5878 esac 5879 fi 5880 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5881 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5882 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5883 CFLAGS="$xorg_testset_save_CFLAGS" 5884 fi 5885 5886 found="no" 5887 5888 if test $found = "no" ; then 5889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5891 fi 5892 5893 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5895 fi 5896 5897 CFLAGS="$CFLAGS -Wmissing-prototypes" 5898 5899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5900 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5901 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5902 if eval test \${$cacheid+y} 5903 then : 5904 printf %s "(cached) " >&6 5905 else case e in #( 5906 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5907 /* end confdefs.h. */ 5908 int i; 5909 int 5910 main (void) 5911 { 5912 5913 ; 5914 return 0; 5915 } 5916 _ACEOF 5917 if ac_fn_c_try_link "$LINENO" 5918 then : 5919 eval $cacheid=yes 5920 else case e in #( 5921 e) eval $cacheid=no ;; 5922 esac 5923 fi 5924 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5925 conftest$ac_exeext conftest.$ac_ext ;; 5926 esac 5927 fi 5928 5929 5930 CFLAGS="$xorg_testset_save_CFLAGS" 5931 5932 eval supported=\$$cacheid 5933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5934 printf "%s\n" "$supported" >&6; } 5935 if test "$supported" = "yes" ; then 5936 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5937 found="yes" 5938 fi 5939 fi 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 xorg_testset_save_CFLAGS="$CFLAGS" 5956 5957 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5959 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5960 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5961 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5962 then : 5963 printf %s "(cached) " >&6 5964 else case e in #( 5965 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5966 /* end confdefs.h. */ 5967 int i; 5968 _ACEOF 5969 if ac_fn_c_try_compile "$LINENO" 5970 then : 5971 xorg_cv_cc_flag_unknown_warning_option=yes 5972 else case e in #( 5973 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5974 esac 5975 fi 5976 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5977 esac 5978 fi 5979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5980 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5982 CFLAGS="$xorg_testset_save_CFLAGS" 5983 fi 5984 5985 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5988 fi 5989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5991 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5992 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5993 then : 5994 printf %s "(cached) " >&6 5995 else case e in #( 5996 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5997 /* end confdefs.h. */ 5998 int i; 5999 _ACEOF 6000 if ac_fn_c_try_compile "$LINENO" 6001 then : 6002 xorg_cv_cc_flag_unused_command_line_argument=yes 6003 else case e in #( 6004 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6005 esac 6006 fi 6007 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6008 esac 6009 fi 6010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6011 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6012 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6013 CFLAGS="$xorg_testset_save_CFLAGS" 6014 fi 6015 6016 found="no" 6017 6018 if test $found = "no" ; then 6019 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6021 fi 6022 6023 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6025 fi 6026 6027 CFLAGS="$CFLAGS -Wnested-externs" 6028 6029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6030 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6031 cacheid=xorg_cv_cc_flag__Wnested_externs 6032 if eval test \${$cacheid+y} 6033 then : 6034 printf %s "(cached) " >&6 6035 else case e in #( 6036 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6037 /* end confdefs.h. */ 6038 int i; 6039 int 6040 main (void) 6041 { 6042 6043 ; 6044 return 0; 6045 } 6046 _ACEOF 6047 if ac_fn_c_try_link "$LINENO" 6048 then : 6049 eval $cacheid=yes 6050 else case e in #( 6051 e) eval $cacheid=no ;; 6052 esac 6053 fi 6054 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6055 conftest$ac_exeext conftest.$ac_ext ;; 6056 esac 6057 fi 6058 6059 6060 CFLAGS="$xorg_testset_save_CFLAGS" 6061 6062 eval supported=\$$cacheid 6063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6064 printf "%s\n" "$supported" >&6; } 6065 if test "$supported" = "yes" ; then 6066 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6067 found="yes" 6068 fi 6069 fi 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 xorg_testset_save_CFLAGS="$CFLAGS" 6086 6087 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6090 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6091 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6092 then : 6093 printf %s "(cached) " >&6 6094 else case e in #( 6095 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6096 /* end confdefs.h. */ 6097 int i; 6098 _ACEOF 6099 if ac_fn_c_try_compile "$LINENO" 6100 then : 6101 xorg_cv_cc_flag_unknown_warning_option=yes 6102 else case e in #( 6103 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6104 esac 6105 fi 6106 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6107 esac 6108 fi 6109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6110 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6111 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6112 CFLAGS="$xorg_testset_save_CFLAGS" 6113 fi 6114 6115 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6118 fi 6119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6121 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6122 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6123 then : 6124 printf %s "(cached) " >&6 6125 else case e in #( 6126 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6127 /* end confdefs.h. */ 6128 int i; 6129 _ACEOF 6130 if ac_fn_c_try_compile "$LINENO" 6131 then : 6132 xorg_cv_cc_flag_unused_command_line_argument=yes 6133 else case e in #( 6134 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6135 esac 6136 fi 6137 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6138 esac 6139 fi 6140 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6141 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6142 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6143 CFLAGS="$xorg_testset_save_CFLAGS" 6144 fi 6145 6146 found="no" 6147 6148 if test $found = "no" ; then 6149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6151 fi 6152 6153 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6155 fi 6156 6157 CFLAGS="$CFLAGS -Wbad-function-cast" 6158 6159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6160 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6161 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6162 if eval test \${$cacheid+y} 6163 then : 6164 printf %s "(cached) " >&6 6165 else case e in #( 6166 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6167 /* end confdefs.h. */ 6168 int i; 6169 int 6170 main (void) 6171 { 6172 6173 ; 6174 return 0; 6175 } 6176 _ACEOF 6177 if ac_fn_c_try_link "$LINENO" 6178 then : 6179 eval $cacheid=yes 6180 else case e in #( 6181 e) eval $cacheid=no ;; 6182 esac 6183 fi 6184 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6185 conftest$ac_exeext conftest.$ac_ext ;; 6186 esac 6187 fi 6188 6189 6190 CFLAGS="$xorg_testset_save_CFLAGS" 6191 6192 eval supported=\$$cacheid 6193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6194 printf "%s\n" "$supported" >&6; } 6195 if test "$supported" = "yes" ; then 6196 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6197 found="yes" 6198 fi 6199 fi 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 xorg_testset_save_CFLAGS="$CFLAGS" 6216 6217 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6220 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6221 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6222 then : 6223 printf %s "(cached) " >&6 6224 else case e in #( 6225 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6226 /* end confdefs.h. */ 6227 int i; 6228 _ACEOF 6229 if ac_fn_c_try_compile "$LINENO" 6230 then : 6231 xorg_cv_cc_flag_unknown_warning_option=yes 6232 else case e in #( 6233 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6234 esac 6235 fi 6236 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6237 esac 6238 fi 6239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6240 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6241 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6242 CFLAGS="$xorg_testset_save_CFLAGS" 6243 fi 6244 6245 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6248 fi 6249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6251 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6252 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6253 then : 6254 printf %s "(cached) " >&6 6255 else case e in #( 6256 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6257 /* end confdefs.h. */ 6258 int i; 6259 _ACEOF 6260 if ac_fn_c_try_compile "$LINENO" 6261 then : 6262 xorg_cv_cc_flag_unused_command_line_argument=yes 6263 else case e in #( 6264 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6265 esac 6266 fi 6267 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6268 esac 6269 fi 6270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6271 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6272 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6273 CFLAGS="$xorg_testset_save_CFLAGS" 6274 fi 6275 6276 found="no" 6277 6278 if test $found = "no" ; then 6279 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6281 fi 6282 6283 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6285 fi 6286 6287 CFLAGS="$CFLAGS -Wold-style-definition" 6288 6289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6290 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6291 cacheid=xorg_cv_cc_flag__Wold_style_definition 6292 if eval test \${$cacheid+y} 6293 then : 6294 printf %s "(cached) " >&6 6295 else case e in #( 6296 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6297 /* end confdefs.h. */ 6298 int i; 6299 int 6300 main (void) 6301 { 6302 6303 ; 6304 return 0; 6305 } 6306 _ACEOF 6307 if ac_fn_c_try_link "$LINENO" 6308 then : 6309 eval $cacheid=yes 6310 else case e in #( 6311 e) eval $cacheid=no ;; 6312 esac 6313 fi 6314 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6315 conftest$ac_exeext conftest.$ac_ext ;; 6316 esac 6317 fi 6318 6319 6320 CFLAGS="$xorg_testset_save_CFLAGS" 6321 6322 eval supported=\$$cacheid 6323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6324 printf "%s\n" "$supported" >&6; } 6325 if test "$supported" = "yes" ; then 6326 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6327 found="yes" 6328 fi 6329 fi 6330 6331 if test $found = "no" ; then 6332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6334 fi 6335 6336 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6338 fi 6339 6340 CFLAGS="$CFLAGS -fd" 6341 6342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6343 printf %s "checking if $CC supports -fd... " >&6; } 6344 cacheid=xorg_cv_cc_flag__fd 6345 if eval test \${$cacheid+y} 6346 then : 6347 printf %s "(cached) " >&6 6348 else case e in #( 6349 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6350 /* end confdefs.h. */ 6351 int i; 6352 int 6353 main (void) 6354 { 6355 6356 ; 6357 return 0; 6358 } 6359 _ACEOF 6360 if ac_fn_c_try_link "$LINENO" 6361 then : 6362 eval $cacheid=yes 6363 else case e in #( 6364 e) eval $cacheid=no ;; 6365 esac 6366 fi 6367 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6368 conftest$ac_exeext conftest.$ac_ext ;; 6369 esac 6370 fi 6371 6372 6373 CFLAGS="$xorg_testset_save_CFLAGS" 6374 6375 eval supported=\$$cacheid 6376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6377 printf "%s\n" "$supported" >&6; } 6378 if test "$supported" = "yes" ; then 6379 BASE_CFLAGS="$BASE_CFLAGS -fd" 6380 found="yes" 6381 fi 6382 fi 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 6398 xorg_testset_save_CFLAGS="$CFLAGS" 6399 6400 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6403 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6404 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6405 then : 6406 printf %s "(cached) " >&6 6407 else case e in #( 6408 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6409 /* end confdefs.h. */ 6410 int i; 6411 _ACEOF 6412 if ac_fn_c_try_compile "$LINENO" 6413 then : 6414 xorg_cv_cc_flag_unknown_warning_option=yes 6415 else case e in #( 6416 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6417 esac 6418 fi 6419 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6420 esac 6421 fi 6422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6423 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6424 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6425 CFLAGS="$xorg_testset_save_CFLAGS" 6426 fi 6427 6428 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6429 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6430 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6431 fi 6432 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6434 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6435 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6436 then : 6437 printf %s "(cached) " >&6 6438 else case e in #( 6439 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6440 /* end confdefs.h. */ 6441 int i; 6442 _ACEOF 6443 if ac_fn_c_try_compile "$LINENO" 6444 then : 6445 xorg_cv_cc_flag_unused_command_line_argument=yes 6446 else case e in #( 6447 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6448 esac 6449 fi 6450 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6451 esac 6452 fi 6453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6454 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6455 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6456 CFLAGS="$xorg_testset_save_CFLAGS" 6457 fi 6458 6459 found="no" 6460 6461 if test $found = "no" ; then 6462 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6464 fi 6465 6466 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6467 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6468 fi 6469 6470 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6471 6472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6473 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6474 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6475 if eval test \${$cacheid+y} 6476 then : 6477 printf %s "(cached) " >&6 6478 else case e in #( 6479 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6480 /* end confdefs.h. */ 6481 int i; 6482 int 6483 main (void) 6484 { 6485 6486 ; 6487 return 0; 6488 } 6489 _ACEOF 6490 if ac_fn_c_try_link "$LINENO" 6491 then : 6492 eval $cacheid=yes 6493 else case e in #( 6494 e) eval $cacheid=no ;; 6495 esac 6496 fi 6497 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6498 conftest$ac_exeext conftest.$ac_ext ;; 6499 esac 6500 fi 6501 6502 6503 CFLAGS="$xorg_testset_save_CFLAGS" 6504 6505 eval supported=\$$cacheid 6506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6507 printf "%s\n" "$supported" >&6; } 6508 if test "$supported" = "yes" ; then 6509 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6510 found="yes" 6511 fi 6512 fi 6513 6514 6515 6516 6517 6518 # This chunk adds additional warnings that could catch undesired effects. 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 xorg_testset_save_CFLAGS="$CFLAGS" 6533 6534 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6537 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6538 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6539 then : 6540 printf %s "(cached) " >&6 6541 else case e in #( 6542 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6543 /* end confdefs.h. */ 6544 int i; 6545 _ACEOF 6546 if ac_fn_c_try_compile "$LINENO" 6547 then : 6548 xorg_cv_cc_flag_unknown_warning_option=yes 6549 else case e in #( 6550 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6551 esac 6552 fi 6553 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6554 esac 6555 fi 6556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6557 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6558 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6559 CFLAGS="$xorg_testset_save_CFLAGS" 6560 fi 6561 6562 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6563 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6565 fi 6566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6567 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6568 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6569 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6570 then : 6571 printf %s "(cached) " >&6 6572 else case e in #( 6573 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6574 /* end confdefs.h. */ 6575 int i; 6576 _ACEOF 6577 if ac_fn_c_try_compile "$LINENO" 6578 then : 6579 xorg_cv_cc_flag_unused_command_line_argument=yes 6580 else case e in #( 6581 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6582 esac 6583 fi 6584 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6585 esac 6586 fi 6587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6588 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6589 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6590 CFLAGS="$xorg_testset_save_CFLAGS" 6591 fi 6592 6593 found="no" 6594 6595 if test $found = "no" ; then 6596 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6598 fi 6599 6600 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6601 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6602 fi 6603 6604 CFLAGS="$CFLAGS -Wunused" 6605 6606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6607 printf %s "checking if $CC supports -Wunused... " >&6; } 6608 cacheid=xorg_cv_cc_flag__Wunused 6609 if eval test \${$cacheid+y} 6610 then : 6611 printf %s "(cached) " >&6 6612 else case e in #( 6613 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6614 /* end confdefs.h. */ 6615 int i; 6616 int 6617 main (void) 6618 { 6619 6620 ; 6621 return 0; 6622 } 6623 _ACEOF 6624 if ac_fn_c_try_link "$LINENO" 6625 then : 6626 eval $cacheid=yes 6627 else case e in #( 6628 e) eval $cacheid=no ;; 6629 esac 6630 fi 6631 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6632 conftest$ac_exeext conftest.$ac_ext ;; 6633 esac 6634 fi 6635 6636 6637 CFLAGS="$xorg_testset_save_CFLAGS" 6638 6639 eval supported=\$$cacheid 6640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6641 printf "%s\n" "$supported" >&6; } 6642 if test "$supported" = "yes" ; then 6643 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6644 found="yes" 6645 fi 6646 fi 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 6662 xorg_testset_save_CFLAGS="$CFLAGS" 6663 6664 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6667 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6668 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6669 then : 6670 printf %s "(cached) " >&6 6671 else case e in #( 6672 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6673 /* end confdefs.h. */ 6674 int i; 6675 _ACEOF 6676 if ac_fn_c_try_compile "$LINENO" 6677 then : 6678 xorg_cv_cc_flag_unknown_warning_option=yes 6679 else case e in #( 6680 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6681 esac 6682 fi 6683 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6684 esac 6685 fi 6686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6687 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6688 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6689 CFLAGS="$xorg_testset_save_CFLAGS" 6690 fi 6691 6692 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6695 fi 6696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6698 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6699 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6700 then : 6701 printf %s "(cached) " >&6 6702 else case e in #( 6703 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6704 /* end confdefs.h. */ 6705 int i; 6706 _ACEOF 6707 if ac_fn_c_try_compile "$LINENO" 6708 then : 6709 xorg_cv_cc_flag_unused_command_line_argument=yes 6710 else case e in #( 6711 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6712 esac 6713 fi 6714 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6715 esac 6716 fi 6717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6718 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6719 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6720 CFLAGS="$xorg_testset_save_CFLAGS" 6721 fi 6722 6723 found="no" 6724 6725 if test $found = "no" ; then 6726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6728 fi 6729 6730 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6731 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6732 fi 6733 6734 CFLAGS="$CFLAGS -Wuninitialized" 6735 6736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6737 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6738 cacheid=xorg_cv_cc_flag__Wuninitialized 6739 if eval test \${$cacheid+y} 6740 then : 6741 printf %s "(cached) " >&6 6742 else case e in #( 6743 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6744 /* end confdefs.h. */ 6745 int i; 6746 int 6747 main (void) 6748 { 6749 6750 ; 6751 return 0; 6752 } 6753 _ACEOF 6754 if ac_fn_c_try_link "$LINENO" 6755 then : 6756 eval $cacheid=yes 6757 else case e in #( 6758 e) eval $cacheid=no ;; 6759 esac 6760 fi 6761 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6762 conftest$ac_exeext conftest.$ac_ext ;; 6763 esac 6764 fi 6765 6766 6767 CFLAGS="$xorg_testset_save_CFLAGS" 6768 6769 eval supported=\$$cacheid 6770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6771 printf "%s\n" "$supported" >&6; } 6772 if test "$supported" = "yes" ; then 6773 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6774 found="yes" 6775 fi 6776 fi 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 6791 6792 xorg_testset_save_CFLAGS="$CFLAGS" 6793 6794 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6796 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6797 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6798 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6799 then : 6800 printf %s "(cached) " >&6 6801 else case e in #( 6802 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6803 /* end confdefs.h. */ 6804 int i; 6805 _ACEOF 6806 if ac_fn_c_try_compile "$LINENO" 6807 then : 6808 xorg_cv_cc_flag_unknown_warning_option=yes 6809 else case e in #( 6810 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6811 esac 6812 fi 6813 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6814 esac 6815 fi 6816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6817 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6818 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6819 CFLAGS="$xorg_testset_save_CFLAGS" 6820 fi 6821 6822 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6823 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6825 fi 6826 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6828 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6829 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6830 then : 6831 printf %s "(cached) " >&6 6832 else case e in #( 6833 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6834 /* end confdefs.h. */ 6835 int i; 6836 _ACEOF 6837 if ac_fn_c_try_compile "$LINENO" 6838 then : 6839 xorg_cv_cc_flag_unused_command_line_argument=yes 6840 else case e in #( 6841 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6842 esac 6843 fi 6844 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6845 esac 6846 fi 6847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6848 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6849 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6850 CFLAGS="$xorg_testset_save_CFLAGS" 6851 fi 6852 6853 found="no" 6854 6855 if test $found = "no" ; then 6856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6858 fi 6859 6860 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6862 fi 6863 6864 CFLAGS="$CFLAGS -Wshadow" 6865 6866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6867 printf %s "checking if $CC supports -Wshadow... " >&6; } 6868 cacheid=xorg_cv_cc_flag__Wshadow 6869 if eval test \${$cacheid+y} 6870 then : 6871 printf %s "(cached) " >&6 6872 else case e in #( 6873 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6874 /* end confdefs.h. */ 6875 int i; 6876 int 6877 main (void) 6878 { 6879 6880 ; 6881 return 0; 6882 } 6883 _ACEOF 6884 if ac_fn_c_try_link "$LINENO" 6885 then : 6886 eval $cacheid=yes 6887 else case e in #( 6888 e) eval $cacheid=no ;; 6889 esac 6890 fi 6891 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6892 conftest$ac_exeext conftest.$ac_ext ;; 6893 esac 6894 fi 6895 6896 6897 CFLAGS="$xorg_testset_save_CFLAGS" 6898 6899 eval supported=\$$cacheid 6900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6901 printf "%s\n" "$supported" >&6; } 6902 if test "$supported" = "yes" ; then 6903 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6904 found="yes" 6905 fi 6906 fi 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 6921 6922 xorg_testset_save_CFLAGS="$CFLAGS" 6923 6924 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6927 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6928 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6929 then : 6930 printf %s "(cached) " >&6 6931 else case e in #( 6932 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6933 /* end confdefs.h. */ 6934 int i; 6935 _ACEOF 6936 if ac_fn_c_try_compile "$LINENO" 6937 then : 6938 xorg_cv_cc_flag_unknown_warning_option=yes 6939 else case e in #( 6940 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6941 esac 6942 fi 6943 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6944 esac 6945 fi 6946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6947 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6948 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6949 CFLAGS="$xorg_testset_save_CFLAGS" 6950 fi 6951 6952 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6955 fi 6956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6957 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6958 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6959 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6960 then : 6961 printf %s "(cached) " >&6 6962 else case e in #( 6963 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6964 /* end confdefs.h. */ 6965 int i; 6966 _ACEOF 6967 if ac_fn_c_try_compile "$LINENO" 6968 then : 6969 xorg_cv_cc_flag_unused_command_line_argument=yes 6970 else case e in #( 6971 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6972 esac 6973 fi 6974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6975 esac 6976 fi 6977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6978 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6979 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6980 CFLAGS="$xorg_testset_save_CFLAGS" 6981 fi 6982 6983 found="no" 6984 6985 if test $found = "no" ; then 6986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6988 fi 6989 6990 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6991 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6992 fi 6993 6994 CFLAGS="$CFLAGS -Wmissing-noreturn" 6995 6996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6997 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6998 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6999 if eval test \${$cacheid+y} 7000 then : 7001 printf %s "(cached) " >&6 7002 else case e in #( 7003 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7004 /* end confdefs.h. */ 7005 int i; 7006 int 7007 main (void) 7008 { 7009 7010 ; 7011 return 0; 7012 } 7013 _ACEOF 7014 if ac_fn_c_try_link "$LINENO" 7015 then : 7016 eval $cacheid=yes 7017 else case e in #( 7018 e) eval $cacheid=no ;; 7019 esac 7020 fi 7021 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7022 conftest$ac_exeext conftest.$ac_ext ;; 7023 esac 7024 fi 7025 7026 7027 CFLAGS="$xorg_testset_save_CFLAGS" 7028 7029 eval supported=\$$cacheid 7030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7031 printf "%s\n" "$supported" >&6; } 7032 if test "$supported" = "yes" ; then 7033 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7034 found="yes" 7035 fi 7036 fi 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 xorg_testset_save_CFLAGS="$CFLAGS" 7053 7054 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7057 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7058 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7059 then : 7060 printf %s "(cached) " >&6 7061 else case e in #( 7062 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7063 /* end confdefs.h. */ 7064 int i; 7065 _ACEOF 7066 if ac_fn_c_try_compile "$LINENO" 7067 then : 7068 xorg_cv_cc_flag_unknown_warning_option=yes 7069 else case e in #( 7070 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7071 esac 7072 fi 7073 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7074 esac 7075 fi 7076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7077 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7078 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7079 CFLAGS="$xorg_testset_save_CFLAGS" 7080 fi 7081 7082 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7083 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7085 fi 7086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7088 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7089 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7090 then : 7091 printf %s "(cached) " >&6 7092 else case e in #( 7093 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7094 /* end confdefs.h. */ 7095 int i; 7096 _ACEOF 7097 if ac_fn_c_try_compile "$LINENO" 7098 then : 7099 xorg_cv_cc_flag_unused_command_line_argument=yes 7100 else case e in #( 7101 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7102 esac 7103 fi 7104 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7105 esac 7106 fi 7107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7108 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7109 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7110 CFLAGS="$xorg_testset_save_CFLAGS" 7111 fi 7112 7113 found="no" 7114 7115 if test $found = "no" ; then 7116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7118 fi 7119 7120 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7122 fi 7123 7124 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7125 7126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7127 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7128 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7129 if eval test \${$cacheid+y} 7130 then : 7131 printf %s "(cached) " >&6 7132 else case e in #( 7133 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7134 /* end confdefs.h. */ 7135 int i; 7136 int 7137 main (void) 7138 { 7139 7140 ; 7141 return 0; 7142 } 7143 _ACEOF 7144 if ac_fn_c_try_link "$LINENO" 7145 then : 7146 eval $cacheid=yes 7147 else case e in #( 7148 e) eval $cacheid=no ;; 7149 esac 7150 fi 7151 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7152 conftest$ac_exeext conftest.$ac_ext ;; 7153 esac 7154 fi 7155 7156 7157 CFLAGS="$xorg_testset_save_CFLAGS" 7158 7159 eval supported=\$$cacheid 7160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7161 printf "%s\n" "$supported" >&6; } 7162 if test "$supported" = "yes" ; then 7163 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7164 found="yes" 7165 fi 7166 fi 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 xorg_testset_save_CFLAGS="$CFLAGS" 7183 7184 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7187 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7188 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7189 then : 7190 printf %s "(cached) " >&6 7191 else case e in #( 7192 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7193 /* end confdefs.h. */ 7194 int i; 7195 _ACEOF 7196 if ac_fn_c_try_compile "$LINENO" 7197 then : 7198 xorg_cv_cc_flag_unknown_warning_option=yes 7199 else case e in #( 7200 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7201 esac 7202 fi 7203 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7204 esac 7205 fi 7206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7207 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7208 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7209 CFLAGS="$xorg_testset_save_CFLAGS" 7210 fi 7211 7212 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7215 fi 7216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7218 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7219 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7220 then : 7221 printf %s "(cached) " >&6 7222 else case e in #( 7223 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7224 /* end confdefs.h. */ 7225 int i; 7226 _ACEOF 7227 if ac_fn_c_try_compile "$LINENO" 7228 then : 7229 xorg_cv_cc_flag_unused_command_line_argument=yes 7230 else case e in #( 7231 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7232 esac 7233 fi 7234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7235 esac 7236 fi 7237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7238 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7239 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7240 CFLAGS="$xorg_testset_save_CFLAGS" 7241 fi 7242 7243 found="no" 7244 7245 if test $found = "no" ; then 7246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7248 fi 7249 7250 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7252 fi 7253 7254 CFLAGS="$CFLAGS -Wredundant-decls" 7255 7256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7257 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7258 cacheid=xorg_cv_cc_flag__Wredundant_decls 7259 if eval test \${$cacheid+y} 7260 then : 7261 printf %s "(cached) " >&6 7262 else case e in #( 7263 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7264 /* end confdefs.h. */ 7265 int i; 7266 int 7267 main (void) 7268 { 7269 7270 ; 7271 return 0; 7272 } 7273 _ACEOF 7274 if ac_fn_c_try_link "$LINENO" 7275 then : 7276 eval $cacheid=yes 7277 else case e in #( 7278 e) eval $cacheid=no ;; 7279 esac 7280 fi 7281 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7282 conftest$ac_exeext conftest.$ac_ext ;; 7283 esac 7284 fi 7285 7286 7287 CFLAGS="$xorg_testset_save_CFLAGS" 7288 7289 eval supported=\$$cacheid 7290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7291 printf "%s\n" "$supported" >&6; } 7292 if test "$supported" = "yes" ; then 7293 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7294 found="yes" 7295 fi 7296 fi 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 xorg_testset_save_CFLAGS="$CFLAGS" 7313 7314 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7316 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7317 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7318 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7319 then : 7320 printf %s "(cached) " >&6 7321 else case e in #( 7322 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7323 /* end confdefs.h. */ 7324 int i; 7325 _ACEOF 7326 if ac_fn_c_try_compile "$LINENO" 7327 then : 7328 xorg_cv_cc_flag_unknown_warning_option=yes 7329 else case e in #( 7330 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7331 esac 7332 fi 7333 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7334 esac 7335 fi 7336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7337 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7338 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7339 CFLAGS="$xorg_testset_save_CFLAGS" 7340 fi 7341 7342 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7345 fi 7346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7348 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7349 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7350 then : 7351 printf %s "(cached) " >&6 7352 else case e in #( 7353 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7354 /* end confdefs.h. */ 7355 int i; 7356 _ACEOF 7357 if ac_fn_c_try_compile "$LINENO" 7358 then : 7359 xorg_cv_cc_flag_unused_command_line_argument=yes 7360 else case e in #( 7361 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7362 esac 7363 fi 7364 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7365 esac 7366 fi 7367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7368 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7370 CFLAGS="$xorg_testset_save_CFLAGS" 7371 fi 7372 7373 found="no" 7374 7375 if test $found = "no" ; then 7376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7378 fi 7379 7380 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7382 fi 7383 7384 CFLAGS="$CFLAGS -Wlogical-op" 7385 7386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7387 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7388 cacheid=xorg_cv_cc_flag__Wlogical_op 7389 if eval test \${$cacheid+y} 7390 then : 7391 printf %s "(cached) " >&6 7392 else case e in #( 7393 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7394 /* end confdefs.h. */ 7395 int i; 7396 int 7397 main (void) 7398 { 7399 7400 ; 7401 return 0; 7402 } 7403 _ACEOF 7404 if ac_fn_c_try_link "$LINENO" 7405 then : 7406 eval $cacheid=yes 7407 else case e in #( 7408 e) eval $cacheid=no ;; 7409 esac 7410 fi 7411 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7412 conftest$ac_exeext conftest.$ac_ext ;; 7413 esac 7414 fi 7415 7416 7417 CFLAGS="$xorg_testset_save_CFLAGS" 7418 7419 eval supported=\$$cacheid 7420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7421 printf "%s\n" "$supported" >&6; } 7422 if test "$supported" = "yes" ; then 7423 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7424 found="yes" 7425 fi 7426 fi 7427 7428 7429 7430 # These are currently disabled because they are noisy. They will be enabled 7431 # in the future once the codebase is sufficiently modernized to silence 7432 # them. For now, I don't want them to drown out the other warnings. 7433 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7434 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7435 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7436 7437 # Turn some warnings into errors, so we don't accidentally get successful builds 7438 # when there are problems that should be fixed. 7439 7440 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7441 7442 7443 7444 7445 7446 7447 7448 7449 7450 7451 7452 7453 7454 xorg_testset_save_CFLAGS="$CFLAGS" 7455 7456 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7459 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7460 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7461 then : 7462 printf %s "(cached) " >&6 7463 else case e in #( 7464 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7465 /* end confdefs.h. */ 7466 int i; 7467 _ACEOF 7468 if ac_fn_c_try_compile "$LINENO" 7469 then : 7470 xorg_cv_cc_flag_unknown_warning_option=yes 7471 else case e in #( 7472 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7473 esac 7474 fi 7475 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7476 esac 7477 fi 7478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7479 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7480 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7481 CFLAGS="$xorg_testset_save_CFLAGS" 7482 fi 7483 7484 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7485 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7487 fi 7488 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7490 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7491 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7492 then : 7493 printf %s "(cached) " >&6 7494 else case e in #( 7495 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7496 /* end confdefs.h. */ 7497 int i; 7498 _ACEOF 7499 if ac_fn_c_try_compile "$LINENO" 7500 then : 7501 xorg_cv_cc_flag_unused_command_line_argument=yes 7502 else case e in #( 7503 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7504 esac 7505 fi 7506 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7507 esac 7508 fi 7509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7510 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7511 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7512 CFLAGS="$xorg_testset_save_CFLAGS" 7513 fi 7514 7515 found="no" 7516 7517 if test $found = "no" ; then 7518 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7520 fi 7521 7522 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7523 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7524 fi 7525 7526 CFLAGS="$CFLAGS -Werror=implicit" 7527 7528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7529 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7530 cacheid=xorg_cv_cc_flag__Werror_implicit 7531 if eval test \${$cacheid+y} 7532 then : 7533 printf %s "(cached) " >&6 7534 else case e in #( 7535 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7536 /* end confdefs.h. */ 7537 int i; 7538 int 7539 main (void) 7540 { 7541 7542 ; 7543 return 0; 7544 } 7545 _ACEOF 7546 if ac_fn_c_try_link "$LINENO" 7547 then : 7548 eval $cacheid=yes 7549 else case e in #( 7550 e) eval $cacheid=no ;; 7551 esac 7552 fi 7553 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7554 conftest$ac_exeext conftest.$ac_ext ;; 7555 esac 7556 fi 7557 7558 7559 CFLAGS="$xorg_testset_save_CFLAGS" 7560 7561 eval supported=\$$cacheid 7562 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7563 printf "%s\n" "$supported" >&6; } 7564 if test "$supported" = "yes" ; then 7565 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7566 found="yes" 7567 fi 7568 fi 7569 7570 if test $found = "no" ; then 7571 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7572 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7573 fi 7574 7575 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7576 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7577 fi 7578 7579 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7580 7581 { 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 7582 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7583 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7584 if eval test \${$cacheid+y} 7585 then : 7586 printf %s "(cached) " >&6 7587 else case e in #( 7588 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7589 /* end confdefs.h. */ 7590 int i; 7591 int 7592 main (void) 7593 { 7594 7595 ; 7596 return 0; 7597 } 7598 _ACEOF 7599 if ac_fn_c_try_link "$LINENO" 7600 then : 7601 eval $cacheid=yes 7602 else case e in #( 7603 e) eval $cacheid=no ;; 7604 esac 7605 fi 7606 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7607 conftest$ac_exeext conftest.$ac_ext ;; 7608 esac 7609 fi 7610 7611 7612 CFLAGS="$xorg_testset_save_CFLAGS" 7613 7614 eval supported=\$$cacheid 7615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7616 printf "%s\n" "$supported" >&6; } 7617 if test "$supported" = "yes" ; then 7618 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7619 found="yes" 7620 fi 7621 fi 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634 7635 7636 7637 xorg_testset_save_CFLAGS="$CFLAGS" 7638 7639 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7642 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7643 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7644 then : 7645 printf %s "(cached) " >&6 7646 else case e in #( 7647 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7648 /* end confdefs.h. */ 7649 int i; 7650 _ACEOF 7651 if ac_fn_c_try_compile "$LINENO" 7652 then : 7653 xorg_cv_cc_flag_unknown_warning_option=yes 7654 else case e in #( 7655 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7656 esac 7657 fi 7658 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7659 esac 7660 fi 7661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7662 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7663 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7664 CFLAGS="$xorg_testset_save_CFLAGS" 7665 fi 7666 7667 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7668 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7670 fi 7671 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7672 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7673 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7674 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7675 then : 7676 printf %s "(cached) " >&6 7677 else case e in #( 7678 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7679 /* end confdefs.h. */ 7680 int i; 7681 _ACEOF 7682 if ac_fn_c_try_compile "$LINENO" 7683 then : 7684 xorg_cv_cc_flag_unused_command_line_argument=yes 7685 else case e in #( 7686 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7687 esac 7688 fi 7689 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7690 esac 7691 fi 7692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7693 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7694 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7695 CFLAGS="$xorg_testset_save_CFLAGS" 7696 fi 7697 7698 found="no" 7699 7700 if test $found = "no" ; then 7701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7703 fi 7704 7705 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7706 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7707 fi 7708 7709 CFLAGS="$CFLAGS -Werror=nonnull" 7710 7711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7712 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7713 cacheid=xorg_cv_cc_flag__Werror_nonnull 7714 if eval test \${$cacheid+y} 7715 then : 7716 printf %s "(cached) " >&6 7717 else case e in #( 7718 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7719 /* end confdefs.h. */ 7720 int i; 7721 int 7722 main (void) 7723 { 7724 7725 ; 7726 return 0; 7727 } 7728 _ACEOF 7729 if ac_fn_c_try_link "$LINENO" 7730 then : 7731 eval $cacheid=yes 7732 else case e in #( 7733 e) eval $cacheid=no ;; 7734 esac 7735 fi 7736 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7737 conftest$ac_exeext conftest.$ac_ext ;; 7738 esac 7739 fi 7740 7741 7742 CFLAGS="$xorg_testset_save_CFLAGS" 7743 7744 eval supported=\$$cacheid 7745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7746 printf "%s\n" "$supported" >&6; } 7747 if test "$supported" = "yes" ; then 7748 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7749 found="yes" 7750 fi 7751 fi 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 xorg_testset_save_CFLAGS="$CFLAGS" 7768 7769 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7772 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7773 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7774 then : 7775 printf %s "(cached) " >&6 7776 else case e in #( 7777 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7778 /* end confdefs.h. */ 7779 int i; 7780 _ACEOF 7781 if ac_fn_c_try_compile "$LINENO" 7782 then : 7783 xorg_cv_cc_flag_unknown_warning_option=yes 7784 else case e in #( 7785 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7786 esac 7787 fi 7788 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7789 esac 7790 fi 7791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7792 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7794 CFLAGS="$xorg_testset_save_CFLAGS" 7795 fi 7796 7797 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7800 fi 7801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7803 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7804 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7805 then : 7806 printf %s "(cached) " >&6 7807 else case e in #( 7808 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7809 /* end confdefs.h. */ 7810 int i; 7811 _ACEOF 7812 if ac_fn_c_try_compile "$LINENO" 7813 then : 7814 xorg_cv_cc_flag_unused_command_line_argument=yes 7815 else case e in #( 7816 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7817 esac 7818 fi 7819 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7820 esac 7821 fi 7822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7823 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7824 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7825 CFLAGS="$xorg_testset_save_CFLAGS" 7826 fi 7827 7828 found="no" 7829 7830 if test $found = "no" ; then 7831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7833 fi 7834 7835 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7837 fi 7838 7839 CFLAGS="$CFLAGS -Werror=init-self" 7840 7841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7842 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7843 cacheid=xorg_cv_cc_flag__Werror_init_self 7844 if eval test \${$cacheid+y} 7845 then : 7846 printf %s "(cached) " >&6 7847 else case e in #( 7848 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7849 /* end confdefs.h. */ 7850 int i; 7851 int 7852 main (void) 7853 { 7854 7855 ; 7856 return 0; 7857 } 7858 _ACEOF 7859 if ac_fn_c_try_link "$LINENO" 7860 then : 7861 eval $cacheid=yes 7862 else case e in #( 7863 e) eval $cacheid=no ;; 7864 esac 7865 fi 7866 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7867 conftest$ac_exeext conftest.$ac_ext ;; 7868 esac 7869 fi 7870 7871 7872 CFLAGS="$xorg_testset_save_CFLAGS" 7873 7874 eval supported=\$$cacheid 7875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7876 printf "%s\n" "$supported" >&6; } 7877 if test "$supported" = "yes" ; then 7878 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7879 found="yes" 7880 fi 7881 fi 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 7897 xorg_testset_save_CFLAGS="$CFLAGS" 7898 7899 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7902 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7903 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7904 then : 7905 printf %s "(cached) " >&6 7906 else case e in #( 7907 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7908 /* end confdefs.h. */ 7909 int i; 7910 _ACEOF 7911 if ac_fn_c_try_compile "$LINENO" 7912 then : 7913 xorg_cv_cc_flag_unknown_warning_option=yes 7914 else case e in #( 7915 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7916 esac 7917 fi 7918 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7919 esac 7920 fi 7921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7922 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7923 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7924 CFLAGS="$xorg_testset_save_CFLAGS" 7925 fi 7926 7927 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7928 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7930 fi 7931 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7933 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7934 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7935 then : 7936 printf %s "(cached) " >&6 7937 else case e in #( 7938 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7939 /* end confdefs.h. */ 7940 int i; 7941 _ACEOF 7942 if ac_fn_c_try_compile "$LINENO" 7943 then : 7944 xorg_cv_cc_flag_unused_command_line_argument=yes 7945 else case e in #( 7946 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7947 esac 7948 fi 7949 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7950 esac 7951 fi 7952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7953 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7954 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7955 CFLAGS="$xorg_testset_save_CFLAGS" 7956 fi 7957 7958 found="no" 7959 7960 if test $found = "no" ; then 7961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7963 fi 7964 7965 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7967 fi 7968 7969 CFLAGS="$CFLAGS -Werror=main" 7970 7971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7972 printf %s "checking if $CC supports -Werror=main... " >&6; } 7973 cacheid=xorg_cv_cc_flag__Werror_main 7974 if eval test \${$cacheid+y} 7975 then : 7976 printf %s "(cached) " >&6 7977 else case e in #( 7978 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7979 /* end confdefs.h. */ 7980 int i; 7981 int 7982 main (void) 7983 { 7984 7985 ; 7986 return 0; 7987 } 7988 _ACEOF 7989 if ac_fn_c_try_link "$LINENO" 7990 then : 7991 eval $cacheid=yes 7992 else case e in #( 7993 e) eval $cacheid=no ;; 7994 esac 7995 fi 7996 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7997 conftest$ac_exeext conftest.$ac_ext ;; 7998 esac 7999 fi 8000 8001 8002 CFLAGS="$xorg_testset_save_CFLAGS" 8003 8004 eval supported=\$$cacheid 8005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8006 printf "%s\n" "$supported" >&6; } 8007 if test "$supported" = "yes" ; then 8008 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8009 found="yes" 8010 fi 8011 fi 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 xorg_testset_save_CFLAGS="$CFLAGS" 8028 8029 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8031 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8032 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8033 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8034 then : 8035 printf %s "(cached) " >&6 8036 else case e in #( 8037 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8038 /* end confdefs.h. */ 8039 int i; 8040 _ACEOF 8041 if ac_fn_c_try_compile "$LINENO" 8042 then : 8043 xorg_cv_cc_flag_unknown_warning_option=yes 8044 else case e in #( 8045 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8046 esac 8047 fi 8048 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8049 esac 8050 fi 8051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8052 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8053 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8054 CFLAGS="$xorg_testset_save_CFLAGS" 8055 fi 8056 8057 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8060 fi 8061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8063 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8064 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8065 then : 8066 printf %s "(cached) " >&6 8067 else case e in #( 8068 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8069 /* end confdefs.h. */ 8070 int i; 8071 _ACEOF 8072 if ac_fn_c_try_compile "$LINENO" 8073 then : 8074 xorg_cv_cc_flag_unused_command_line_argument=yes 8075 else case e in #( 8076 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8077 esac 8078 fi 8079 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8080 esac 8081 fi 8082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8083 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8084 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8085 CFLAGS="$xorg_testset_save_CFLAGS" 8086 fi 8087 8088 found="no" 8089 8090 if test $found = "no" ; then 8091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8093 fi 8094 8095 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8097 fi 8098 8099 CFLAGS="$CFLAGS -Werror=missing-braces" 8100 8101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8102 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8103 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8104 if eval test \${$cacheid+y} 8105 then : 8106 printf %s "(cached) " >&6 8107 else case e in #( 8108 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8109 /* end confdefs.h. */ 8110 int i; 8111 int 8112 main (void) 8113 { 8114 8115 ; 8116 return 0; 8117 } 8118 _ACEOF 8119 if ac_fn_c_try_link "$LINENO" 8120 then : 8121 eval $cacheid=yes 8122 else case e in #( 8123 e) eval $cacheid=no ;; 8124 esac 8125 fi 8126 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8127 conftest$ac_exeext conftest.$ac_ext ;; 8128 esac 8129 fi 8130 8131 8132 CFLAGS="$xorg_testset_save_CFLAGS" 8133 8134 eval supported=\$$cacheid 8135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8136 printf "%s\n" "$supported" >&6; } 8137 if test "$supported" = "yes" ; then 8138 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8139 found="yes" 8140 fi 8141 fi 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 xorg_testset_save_CFLAGS="$CFLAGS" 8158 8159 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8162 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8163 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8164 then : 8165 printf %s "(cached) " >&6 8166 else case e in #( 8167 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8168 /* end confdefs.h. */ 8169 int i; 8170 _ACEOF 8171 if ac_fn_c_try_compile "$LINENO" 8172 then : 8173 xorg_cv_cc_flag_unknown_warning_option=yes 8174 else case e in #( 8175 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8176 esac 8177 fi 8178 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8179 esac 8180 fi 8181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8182 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8183 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8184 CFLAGS="$xorg_testset_save_CFLAGS" 8185 fi 8186 8187 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8188 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8190 fi 8191 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8193 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8194 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8195 then : 8196 printf %s "(cached) " >&6 8197 else case e in #( 8198 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8199 /* end confdefs.h. */ 8200 int i; 8201 _ACEOF 8202 if ac_fn_c_try_compile "$LINENO" 8203 then : 8204 xorg_cv_cc_flag_unused_command_line_argument=yes 8205 else case e in #( 8206 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8207 esac 8208 fi 8209 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8210 esac 8211 fi 8212 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8213 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8214 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8215 CFLAGS="$xorg_testset_save_CFLAGS" 8216 fi 8217 8218 found="no" 8219 8220 if test $found = "no" ; then 8221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8223 fi 8224 8225 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8227 fi 8228 8229 CFLAGS="$CFLAGS -Werror=sequence-point" 8230 8231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8232 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8233 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8234 if eval test \${$cacheid+y} 8235 then : 8236 printf %s "(cached) " >&6 8237 else case e in #( 8238 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8239 /* end confdefs.h. */ 8240 int i; 8241 int 8242 main (void) 8243 { 8244 8245 ; 8246 return 0; 8247 } 8248 _ACEOF 8249 if ac_fn_c_try_link "$LINENO" 8250 then : 8251 eval $cacheid=yes 8252 else case e in #( 8253 e) eval $cacheid=no ;; 8254 esac 8255 fi 8256 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8257 conftest$ac_exeext conftest.$ac_ext ;; 8258 esac 8259 fi 8260 8261 8262 CFLAGS="$xorg_testset_save_CFLAGS" 8263 8264 eval supported=\$$cacheid 8265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8266 printf "%s\n" "$supported" >&6; } 8267 if test "$supported" = "yes" ; then 8268 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8269 found="yes" 8270 fi 8271 fi 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 xorg_testset_save_CFLAGS="$CFLAGS" 8288 8289 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8292 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8293 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8294 then : 8295 printf %s "(cached) " >&6 8296 else case e in #( 8297 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8298 /* end confdefs.h. */ 8299 int i; 8300 _ACEOF 8301 if ac_fn_c_try_compile "$LINENO" 8302 then : 8303 xorg_cv_cc_flag_unknown_warning_option=yes 8304 else case e in #( 8305 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8306 esac 8307 fi 8308 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8309 esac 8310 fi 8311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8312 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8313 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8314 CFLAGS="$xorg_testset_save_CFLAGS" 8315 fi 8316 8317 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8320 fi 8321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8323 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8324 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8325 then : 8326 printf %s "(cached) " >&6 8327 else case e in #( 8328 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8329 /* end confdefs.h. */ 8330 int i; 8331 _ACEOF 8332 if ac_fn_c_try_compile "$LINENO" 8333 then : 8334 xorg_cv_cc_flag_unused_command_line_argument=yes 8335 else case e in #( 8336 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8337 esac 8338 fi 8339 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8340 esac 8341 fi 8342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8343 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8344 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8345 CFLAGS="$xorg_testset_save_CFLAGS" 8346 fi 8347 8348 found="no" 8349 8350 if test $found = "no" ; then 8351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8353 fi 8354 8355 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8357 fi 8358 8359 CFLAGS="$CFLAGS -Werror=return-type" 8360 8361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8362 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8363 cacheid=xorg_cv_cc_flag__Werror_return_type 8364 if eval test \${$cacheid+y} 8365 then : 8366 printf %s "(cached) " >&6 8367 else case e in #( 8368 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8369 /* end confdefs.h. */ 8370 int i; 8371 int 8372 main (void) 8373 { 8374 8375 ; 8376 return 0; 8377 } 8378 _ACEOF 8379 if ac_fn_c_try_link "$LINENO" 8380 then : 8381 eval $cacheid=yes 8382 else case e in #( 8383 e) eval $cacheid=no ;; 8384 esac 8385 fi 8386 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8387 conftest$ac_exeext conftest.$ac_ext ;; 8388 esac 8389 fi 8390 8391 8392 CFLAGS="$xorg_testset_save_CFLAGS" 8393 8394 eval supported=\$$cacheid 8395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8396 printf "%s\n" "$supported" >&6; } 8397 if test "$supported" = "yes" ; then 8398 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8399 found="yes" 8400 fi 8401 fi 8402 8403 if test $found = "no" ; then 8404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8406 fi 8407 8408 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8410 fi 8411 8412 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8413 8414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8415 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8416 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8417 if eval test \${$cacheid+y} 8418 then : 8419 printf %s "(cached) " >&6 8420 else case e in #( 8421 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8422 /* end confdefs.h. */ 8423 int i; 8424 int 8425 main (void) 8426 { 8427 8428 ; 8429 return 0; 8430 } 8431 _ACEOF 8432 if ac_fn_c_try_link "$LINENO" 8433 then : 8434 eval $cacheid=yes 8435 else case e in #( 8436 e) eval $cacheid=no ;; 8437 esac 8438 fi 8439 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8440 conftest$ac_exeext conftest.$ac_ext ;; 8441 esac 8442 fi 8443 8444 8445 CFLAGS="$xorg_testset_save_CFLAGS" 8446 8447 eval supported=\$$cacheid 8448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8449 printf "%s\n" "$supported" >&6; } 8450 if test "$supported" = "yes" ; then 8451 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8452 found="yes" 8453 fi 8454 fi 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465 8466 8467 8468 8469 8470 xorg_testset_save_CFLAGS="$CFLAGS" 8471 8472 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8475 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8476 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8477 then : 8478 printf %s "(cached) " >&6 8479 else case e in #( 8480 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8481 /* end confdefs.h. */ 8482 int i; 8483 _ACEOF 8484 if ac_fn_c_try_compile "$LINENO" 8485 then : 8486 xorg_cv_cc_flag_unknown_warning_option=yes 8487 else case e in #( 8488 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8489 esac 8490 fi 8491 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8492 esac 8493 fi 8494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8495 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8496 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8497 CFLAGS="$xorg_testset_save_CFLAGS" 8498 fi 8499 8500 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8503 fi 8504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8506 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8507 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8508 then : 8509 printf %s "(cached) " >&6 8510 else case e in #( 8511 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8512 /* end confdefs.h. */ 8513 int i; 8514 _ACEOF 8515 if ac_fn_c_try_compile "$LINENO" 8516 then : 8517 xorg_cv_cc_flag_unused_command_line_argument=yes 8518 else case e in #( 8519 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8520 esac 8521 fi 8522 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8523 esac 8524 fi 8525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8526 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8527 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8528 CFLAGS="$xorg_testset_save_CFLAGS" 8529 fi 8530 8531 found="no" 8532 8533 if test $found = "no" ; then 8534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8536 fi 8537 8538 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8539 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8540 fi 8541 8542 CFLAGS="$CFLAGS -Werror=trigraphs" 8543 8544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8545 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8546 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8547 if eval test \${$cacheid+y} 8548 then : 8549 printf %s "(cached) " >&6 8550 else case e in #( 8551 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8552 /* end confdefs.h. */ 8553 int i; 8554 int 8555 main (void) 8556 { 8557 8558 ; 8559 return 0; 8560 } 8561 _ACEOF 8562 if ac_fn_c_try_link "$LINENO" 8563 then : 8564 eval $cacheid=yes 8565 else case e in #( 8566 e) eval $cacheid=no ;; 8567 esac 8568 fi 8569 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8570 conftest$ac_exeext conftest.$ac_ext ;; 8571 esac 8572 fi 8573 8574 8575 CFLAGS="$xorg_testset_save_CFLAGS" 8576 8577 eval supported=\$$cacheid 8578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8579 printf "%s\n" "$supported" >&6; } 8580 if test "$supported" = "yes" ; then 8581 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8582 found="yes" 8583 fi 8584 fi 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 8600 xorg_testset_save_CFLAGS="$CFLAGS" 8601 8602 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8605 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8606 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8607 then : 8608 printf %s "(cached) " >&6 8609 else case e in #( 8610 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8611 /* end confdefs.h. */ 8612 int i; 8613 _ACEOF 8614 if ac_fn_c_try_compile "$LINENO" 8615 then : 8616 xorg_cv_cc_flag_unknown_warning_option=yes 8617 else case e in #( 8618 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8619 esac 8620 fi 8621 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8622 esac 8623 fi 8624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8625 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8626 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8627 CFLAGS="$xorg_testset_save_CFLAGS" 8628 fi 8629 8630 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8631 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8633 fi 8634 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8636 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8637 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8638 then : 8639 printf %s "(cached) " >&6 8640 else case e in #( 8641 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8642 /* end confdefs.h. */ 8643 int i; 8644 _ACEOF 8645 if ac_fn_c_try_compile "$LINENO" 8646 then : 8647 xorg_cv_cc_flag_unused_command_line_argument=yes 8648 else case e in #( 8649 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8650 esac 8651 fi 8652 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8653 esac 8654 fi 8655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8656 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8658 CFLAGS="$xorg_testset_save_CFLAGS" 8659 fi 8660 8661 found="no" 8662 8663 if test $found = "no" ; then 8664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8666 fi 8667 8668 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8670 fi 8671 8672 CFLAGS="$CFLAGS -Werror=array-bounds" 8673 8674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8675 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8676 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8677 if eval test \${$cacheid+y} 8678 then : 8679 printf %s "(cached) " >&6 8680 else case e in #( 8681 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8682 /* end confdefs.h. */ 8683 int i; 8684 int 8685 main (void) 8686 { 8687 8688 ; 8689 return 0; 8690 } 8691 _ACEOF 8692 if ac_fn_c_try_link "$LINENO" 8693 then : 8694 eval $cacheid=yes 8695 else case e in #( 8696 e) eval $cacheid=no ;; 8697 esac 8698 fi 8699 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8700 conftest$ac_exeext conftest.$ac_ext ;; 8701 esac 8702 fi 8703 8704 8705 CFLAGS="$xorg_testset_save_CFLAGS" 8706 8707 eval supported=\$$cacheid 8708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8709 printf "%s\n" "$supported" >&6; } 8710 if test "$supported" = "yes" ; then 8711 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8712 found="yes" 8713 fi 8714 fi 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 xorg_testset_save_CFLAGS="$CFLAGS" 8731 8732 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8735 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8736 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8737 then : 8738 printf %s "(cached) " >&6 8739 else case e in #( 8740 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8741 /* end confdefs.h. */ 8742 int i; 8743 _ACEOF 8744 if ac_fn_c_try_compile "$LINENO" 8745 then : 8746 xorg_cv_cc_flag_unknown_warning_option=yes 8747 else case e in #( 8748 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8749 esac 8750 fi 8751 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8752 esac 8753 fi 8754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8755 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8757 CFLAGS="$xorg_testset_save_CFLAGS" 8758 fi 8759 8760 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8763 fi 8764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8766 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8767 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8768 then : 8769 printf %s "(cached) " >&6 8770 else case e in #( 8771 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8772 /* end confdefs.h. */ 8773 int i; 8774 _ACEOF 8775 if ac_fn_c_try_compile "$LINENO" 8776 then : 8777 xorg_cv_cc_flag_unused_command_line_argument=yes 8778 else case e in #( 8779 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8780 esac 8781 fi 8782 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8783 esac 8784 fi 8785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8786 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8787 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8788 CFLAGS="$xorg_testset_save_CFLAGS" 8789 fi 8790 8791 found="no" 8792 8793 if test $found = "no" ; then 8794 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8796 fi 8797 8798 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8800 fi 8801 8802 CFLAGS="$CFLAGS -Werror=write-strings" 8803 8804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8805 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8806 cacheid=xorg_cv_cc_flag__Werror_write_strings 8807 if eval test \${$cacheid+y} 8808 then : 8809 printf %s "(cached) " >&6 8810 else case e in #( 8811 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8812 /* end confdefs.h. */ 8813 int i; 8814 int 8815 main (void) 8816 { 8817 8818 ; 8819 return 0; 8820 } 8821 _ACEOF 8822 if ac_fn_c_try_link "$LINENO" 8823 then : 8824 eval $cacheid=yes 8825 else case e in #( 8826 e) eval $cacheid=no ;; 8827 esac 8828 fi 8829 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8830 conftest$ac_exeext conftest.$ac_ext ;; 8831 esac 8832 fi 8833 8834 8835 CFLAGS="$xorg_testset_save_CFLAGS" 8836 8837 eval supported=\$$cacheid 8838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8839 printf "%s\n" "$supported" >&6; } 8840 if test "$supported" = "yes" ; then 8841 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8842 found="yes" 8843 fi 8844 fi 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 8859 8860 xorg_testset_save_CFLAGS="$CFLAGS" 8861 8862 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8864 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8865 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8866 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8867 then : 8868 printf %s "(cached) " >&6 8869 else case e in #( 8870 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8871 /* end confdefs.h. */ 8872 int i; 8873 _ACEOF 8874 if ac_fn_c_try_compile "$LINENO" 8875 then : 8876 xorg_cv_cc_flag_unknown_warning_option=yes 8877 else case e in #( 8878 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8879 esac 8880 fi 8881 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8882 esac 8883 fi 8884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8885 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8886 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8887 CFLAGS="$xorg_testset_save_CFLAGS" 8888 fi 8889 8890 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8891 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8893 fi 8894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8896 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8897 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8898 then : 8899 printf %s "(cached) " >&6 8900 else case e in #( 8901 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8902 /* end confdefs.h. */ 8903 int i; 8904 _ACEOF 8905 if ac_fn_c_try_compile "$LINENO" 8906 then : 8907 xorg_cv_cc_flag_unused_command_line_argument=yes 8908 else case e in #( 8909 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8910 esac 8911 fi 8912 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8913 esac 8914 fi 8915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8916 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8917 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8918 CFLAGS="$xorg_testset_save_CFLAGS" 8919 fi 8920 8921 found="no" 8922 8923 if test $found = "no" ; then 8924 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8926 fi 8927 8928 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8930 fi 8931 8932 CFLAGS="$CFLAGS -Werror=address" 8933 8934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8935 printf %s "checking if $CC supports -Werror=address... " >&6; } 8936 cacheid=xorg_cv_cc_flag__Werror_address 8937 if eval test \${$cacheid+y} 8938 then : 8939 printf %s "(cached) " >&6 8940 else case e in #( 8941 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8942 /* end confdefs.h. */ 8943 int i; 8944 int 8945 main (void) 8946 { 8947 8948 ; 8949 return 0; 8950 } 8951 _ACEOF 8952 if ac_fn_c_try_link "$LINENO" 8953 then : 8954 eval $cacheid=yes 8955 else case e in #( 8956 e) eval $cacheid=no ;; 8957 esac 8958 fi 8959 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8960 conftest$ac_exeext conftest.$ac_ext ;; 8961 esac 8962 fi 8963 8964 8965 CFLAGS="$xorg_testset_save_CFLAGS" 8966 8967 eval supported=\$$cacheid 8968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8969 printf "%s\n" "$supported" >&6; } 8970 if test "$supported" = "yes" ; then 8971 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8972 found="yes" 8973 fi 8974 fi 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 8989 8990 xorg_testset_save_CFLAGS="$CFLAGS" 8991 8992 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8995 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8996 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8997 then : 8998 printf %s "(cached) " >&6 8999 else case e in #( 9000 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9001 /* end confdefs.h. */ 9002 int i; 9003 _ACEOF 9004 if ac_fn_c_try_compile "$LINENO" 9005 then : 9006 xorg_cv_cc_flag_unknown_warning_option=yes 9007 else case e in #( 9008 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9009 esac 9010 fi 9011 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9012 esac 9013 fi 9014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9015 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9016 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9017 CFLAGS="$xorg_testset_save_CFLAGS" 9018 fi 9019 9020 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9023 fi 9024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9026 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9027 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9028 then : 9029 printf %s "(cached) " >&6 9030 else case e in #( 9031 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9032 /* end confdefs.h. */ 9033 int i; 9034 _ACEOF 9035 if ac_fn_c_try_compile "$LINENO" 9036 then : 9037 xorg_cv_cc_flag_unused_command_line_argument=yes 9038 else case e in #( 9039 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9040 esac 9041 fi 9042 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9043 esac 9044 fi 9045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9046 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9047 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9048 CFLAGS="$xorg_testset_save_CFLAGS" 9049 fi 9050 9051 found="no" 9052 9053 if test $found = "no" ; then 9054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9056 fi 9057 9058 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9060 fi 9061 9062 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9063 9064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9065 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9066 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9067 if eval test \${$cacheid+y} 9068 then : 9069 printf %s "(cached) " >&6 9070 else case e in #( 9071 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9072 /* end confdefs.h. */ 9073 int i; 9074 int 9075 main (void) 9076 { 9077 9078 ; 9079 return 0; 9080 } 9081 _ACEOF 9082 if ac_fn_c_try_link "$LINENO" 9083 then : 9084 eval $cacheid=yes 9085 else case e in #( 9086 e) eval $cacheid=no ;; 9087 esac 9088 fi 9089 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9090 conftest$ac_exeext conftest.$ac_ext ;; 9091 esac 9092 fi 9093 9094 9095 CFLAGS="$xorg_testset_save_CFLAGS" 9096 9097 eval supported=\$$cacheid 9098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9099 printf "%s\n" "$supported" >&6; } 9100 if test "$supported" = "yes" ; then 9101 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9102 found="yes" 9103 fi 9104 fi 9105 9106 if test $found = "no" ; then 9107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9109 fi 9110 9111 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9113 fi 9114 9115 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9116 9117 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9118 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9119 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9120 if eval test \${$cacheid+y} 9121 then : 9122 printf %s "(cached) " >&6 9123 else case e in #( 9124 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9125 /* end confdefs.h. */ 9126 int i; 9127 int 9128 main (void) 9129 { 9130 9131 ; 9132 return 0; 9133 } 9134 _ACEOF 9135 if ac_fn_c_try_link "$LINENO" 9136 then : 9137 eval $cacheid=yes 9138 else case e in #( 9139 e) eval $cacheid=no ;; 9140 esac 9141 fi 9142 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9143 conftest$ac_exeext conftest.$ac_ext ;; 9144 esac 9145 fi 9146 9147 9148 CFLAGS="$xorg_testset_save_CFLAGS" 9149 9150 eval supported=\$$cacheid 9151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9152 printf "%s\n" "$supported" >&6; } 9153 if test "$supported" = "yes" ; then 9154 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9155 found="yes" 9156 fi 9157 fi 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 xorg_testset_save_CFLAGS="$CFLAGS" 9174 9175 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9178 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9179 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9180 then : 9181 printf %s "(cached) " >&6 9182 else case e in #( 9183 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9184 /* end confdefs.h. */ 9185 int i; 9186 _ACEOF 9187 if ac_fn_c_try_compile "$LINENO" 9188 then : 9189 xorg_cv_cc_flag_unknown_warning_option=yes 9190 else case e in #( 9191 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9192 esac 9193 fi 9194 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9195 esac 9196 fi 9197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9198 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9199 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9200 CFLAGS="$xorg_testset_save_CFLAGS" 9201 fi 9202 9203 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9206 fi 9207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9209 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9210 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9211 then : 9212 printf %s "(cached) " >&6 9213 else case e in #( 9214 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9215 /* end confdefs.h. */ 9216 int i; 9217 _ACEOF 9218 if ac_fn_c_try_compile "$LINENO" 9219 then : 9220 xorg_cv_cc_flag_unused_command_line_argument=yes 9221 else case e in #( 9222 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9223 esac 9224 fi 9225 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9226 esac 9227 fi 9228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9229 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9230 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9231 CFLAGS="$xorg_testset_save_CFLAGS" 9232 fi 9233 9234 found="no" 9235 9236 if test $found = "no" ; then 9237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9239 fi 9240 9241 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9243 fi 9244 9245 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9246 9247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9248 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9249 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9250 if eval test \${$cacheid+y} 9251 then : 9252 printf %s "(cached) " >&6 9253 else case e in #( 9254 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9255 /* end confdefs.h. */ 9256 int i; 9257 int 9258 main (void) 9259 { 9260 9261 ; 9262 return 0; 9263 } 9264 _ACEOF 9265 if ac_fn_c_try_link "$LINENO" 9266 then : 9267 eval $cacheid=yes 9268 else case e in #( 9269 e) eval $cacheid=no ;; 9270 esac 9271 fi 9272 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9273 conftest$ac_exeext conftest.$ac_ext ;; 9274 esac 9275 fi 9276 9277 9278 CFLAGS="$xorg_testset_save_CFLAGS" 9279 9280 eval supported=\$$cacheid 9281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9282 printf "%s\n" "$supported" >&6; } 9283 if test "$supported" = "yes" ; then 9284 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9285 found="yes" 9286 fi 9287 fi 9288 9289 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9290 else 9291 { 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 $PACKAGE_BUGREPORT" >&5 9292 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 xorg_testset_save_CFLAGS="$CFLAGS" 9307 9308 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9311 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9312 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9313 then : 9314 printf %s "(cached) " >&6 9315 else case e in #( 9316 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9317 /* end confdefs.h. */ 9318 int i; 9319 _ACEOF 9320 if ac_fn_c_try_compile "$LINENO" 9321 then : 9322 xorg_cv_cc_flag_unknown_warning_option=yes 9323 else case e in #( 9324 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9325 esac 9326 fi 9327 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9328 esac 9329 fi 9330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9331 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9332 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9333 CFLAGS="$xorg_testset_save_CFLAGS" 9334 fi 9335 9336 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9339 fi 9340 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9342 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9343 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9344 then : 9345 printf %s "(cached) " >&6 9346 else case e in #( 9347 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9348 /* end confdefs.h. */ 9349 int i; 9350 _ACEOF 9351 if ac_fn_c_try_compile "$LINENO" 9352 then : 9353 xorg_cv_cc_flag_unused_command_line_argument=yes 9354 else case e in #( 9355 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9356 esac 9357 fi 9358 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9359 esac 9360 fi 9361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9362 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9363 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9364 CFLAGS="$xorg_testset_save_CFLAGS" 9365 fi 9366 9367 found="no" 9368 9369 if test $found = "no" ; then 9370 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9372 fi 9373 9374 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9375 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9376 fi 9377 9378 CFLAGS="$CFLAGS -Wimplicit" 9379 9380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9381 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9382 cacheid=xorg_cv_cc_flag__Wimplicit 9383 if eval test \${$cacheid+y} 9384 then : 9385 printf %s "(cached) " >&6 9386 else case e in #( 9387 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9388 /* end confdefs.h. */ 9389 int i; 9390 int 9391 main (void) 9392 { 9393 9394 ; 9395 return 0; 9396 } 9397 _ACEOF 9398 if ac_fn_c_try_link "$LINENO" 9399 then : 9400 eval $cacheid=yes 9401 else case e in #( 9402 e) eval $cacheid=no ;; 9403 esac 9404 fi 9405 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9406 conftest$ac_exeext conftest.$ac_ext ;; 9407 esac 9408 fi 9409 9410 9411 CFLAGS="$xorg_testset_save_CFLAGS" 9412 9413 eval supported=\$$cacheid 9414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9415 printf "%s\n" "$supported" >&6; } 9416 if test "$supported" = "yes" ; then 9417 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9418 found="yes" 9419 fi 9420 fi 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 xorg_testset_save_CFLAGS="$CFLAGS" 9437 9438 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9441 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9442 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9443 then : 9444 printf %s "(cached) " >&6 9445 else case e in #( 9446 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9447 /* end confdefs.h. */ 9448 int i; 9449 _ACEOF 9450 if ac_fn_c_try_compile "$LINENO" 9451 then : 9452 xorg_cv_cc_flag_unknown_warning_option=yes 9453 else case e in #( 9454 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9455 esac 9456 fi 9457 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9458 esac 9459 fi 9460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9461 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9462 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9463 CFLAGS="$xorg_testset_save_CFLAGS" 9464 fi 9465 9466 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9467 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9469 fi 9470 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9472 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9473 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9474 then : 9475 printf %s "(cached) " >&6 9476 else case e in #( 9477 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9478 /* end confdefs.h. */ 9479 int i; 9480 _ACEOF 9481 if ac_fn_c_try_compile "$LINENO" 9482 then : 9483 xorg_cv_cc_flag_unused_command_line_argument=yes 9484 else case e in #( 9485 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9486 esac 9487 fi 9488 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9489 esac 9490 fi 9491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9492 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9493 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9494 CFLAGS="$xorg_testset_save_CFLAGS" 9495 fi 9496 9497 found="no" 9498 9499 if test $found = "no" ; then 9500 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9502 fi 9503 9504 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9506 fi 9507 9508 CFLAGS="$CFLAGS -Wnonnull" 9509 9510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9511 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9512 cacheid=xorg_cv_cc_flag__Wnonnull 9513 if eval test \${$cacheid+y} 9514 then : 9515 printf %s "(cached) " >&6 9516 else case e in #( 9517 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9518 /* end confdefs.h. */ 9519 int i; 9520 int 9521 main (void) 9522 { 9523 9524 ; 9525 return 0; 9526 } 9527 _ACEOF 9528 if ac_fn_c_try_link "$LINENO" 9529 then : 9530 eval $cacheid=yes 9531 else case e in #( 9532 e) eval $cacheid=no ;; 9533 esac 9534 fi 9535 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9536 conftest$ac_exeext conftest.$ac_ext ;; 9537 esac 9538 fi 9539 9540 9541 CFLAGS="$xorg_testset_save_CFLAGS" 9542 9543 eval supported=\$$cacheid 9544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9545 printf "%s\n" "$supported" >&6; } 9546 if test "$supported" = "yes" ; then 9547 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9548 found="yes" 9549 fi 9550 fi 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 9566 xorg_testset_save_CFLAGS="$CFLAGS" 9567 9568 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9570 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9571 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9572 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9573 then : 9574 printf %s "(cached) " >&6 9575 else case e in #( 9576 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9577 /* end confdefs.h. */ 9578 int i; 9579 _ACEOF 9580 if ac_fn_c_try_compile "$LINENO" 9581 then : 9582 xorg_cv_cc_flag_unknown_warning_option=yes 9583 else case e in #( 9584 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9585 esac 9586 fi 9587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9588 esac 9589 fi 9590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9591 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9592 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9593 CFLAGS="$xorg_testset_save_CFLAGS" 9594 fi 9595 9596 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9597 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9599 fi 9600 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9602 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9603 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9604 then : 9605 printf %s "(cached) " >&6 9606 else case e in #( 9607 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9608 /* end confdefs.h. */ 9609 int i; 9610 _ACEOF 9611 if ac_fn_c_try_compile "$LINENO" 9612 then : 9613 xorg_cv_cc_flag_unused_command_line_argument=yes 9614 else case e in #( 9615 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9616 esac 9617 fi 9618 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9619 esac 9620 fi 9621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9622 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9623 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9624 CFLAGS="$xorg_testset_save_CFLAGS" 9625 fi 9626 9627 found="no" 9628 9629 if test $found = "no" ; then 9630 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9632 fi 9633 9634 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9636 fi 9637 9638 CFLAGS="$CFLAGS -Winit-self" 9639 9640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9641 printf %s "checking if $CC supports -Winit-self... " >&6; } 9642 cacheid=xorg_cv_cc_flag__Winit_self 9643 if eval test \${$cacheid+y} 9644 then : 9645 printf %s "(cached) " >&6 9646 else case e in #( 9647 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9648 /* end confdefs.h. */ 9649 int i; 9650 int 9651 main (void) 9652 { 9653 9654 ; 9655 return 0; 9656 } 9657 _ACEOF 9658 if ac_fn_c_try_link "$LINENO" 9659 then : 9660 eval $cacheid=yes 9661 else case e in #( 9662 e) eval $cacheid=no ;; 9663 esac 9664 fi 9665 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9666 conftest$ac_exeext conftest.$ac_ext ;; 9667 esac 9668 fi 9669 9670 9671 CFLAGS="$xorg_testset_save_CFLAGS" 9672 9673 eval supported=\$$cacheid 9674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9675 printf "%s\n" "$supported" >&6; } 9676 if test "$supported" = "yes" ; then 9677 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9678 found="yes" 9679 fi 9680 fi 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 xorg_testset_save_CFLAGS="$CFLAGS" 9697 9698 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9701 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9702 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9703 then : 9704 printf %s "(cached) " >&6 9705 else case e in #( 9706 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9707 /* end confdefs.h. */ 9708 int i; 9709 _ACEOF 9710 if ac_fn_c_try_compile "$LINENO" 9711 then : 9712 xorg_cv_cc_flag_unknown_warning_option=yes 9713 else case e in #( 9714 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9715 esac 9716 fi 9717 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9718 esac 9719 fi 9720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9721 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9722 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9723 CFLAGS="$xorg_testset_save_CFLAGS" 9724 fi 9725 9726 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9727 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9729 fi 9730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9732 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9733 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9734 then : 9735 printf %s "(cached) " >&6 9736 else case e in #( 9737 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9738 /* end confdefs.h. */ 9739 int i; 9740 _ACEOF 9741 if ac_fn_c_try_compile "$LINENO" 9742 then : 9743 xorg_cv_cc_flag_unused_command_line_argument=yes 9744 else case e in #( 9745 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9746 esac 9747 fi 9748 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9749 esac 9750 fi 9751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9752 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9753 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9754 CFLAGS="$xorg_testset_save_CFLAGS" 9755 fi 9756 9757 found="no" 9758 9759 if test $found = "no" ; then 9760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9762 fi 9763 9764 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9766 fi 9767 9768 CFLAGS="$CFLAGS -Wmain" 9769 9770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9771 printf %s "checking if $CC supports -Wmain... " >&6; } 9772 cacheid=xorg_cv_cc_flag__Wmain 9773 if eval test \${$cacheid+y} 9774 then : 9775 printf %s "(cached) " >&6 9776 else case e in #( 9777 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9778 /* end confdefs.h. */ 9779 int i; 9780 int 9781 main (void) 9782 { 9783 9784 ; 9785 return 0; 9786 } 9787 _ACEOF 9788 if ac_fn_c_try_link "$LINENO" 9789 then : 9790 eval $cacheid=yes 9791 else case e in #( 9792 e) eval $cacheid=no ;; 9793 esac 9794 fi 9795 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9796 conftest$ac_exeext conftest.$ac_ext ;; 9797 esac 9798 fi 9799 9800 9801 CFLAGS="$xorg_testset_save_CFLAGS" 9802 9803 eval supported=\$$cacheid 9804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9805 printf "%s\n" "$supported" >&6; } 9806 if test "$supported" = "yes" ; then 9807 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9808 found="yes" 9809 fi 9810 fi 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 xorg_testset_save_CFLAGS="$CFLAGS" 9827 9828 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9831 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9832 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9833 then : 9834 printf %s "(cached) " >&6 9835 else case e in #( 9836 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9837 /* end confdefs.h. */ 9838 int i; 9839 _ACEOF 9840 if ac_fn_c_try_compile "$LINENO" 9841 then : 9842 xorg_cv_cc_flag_unknown_warning_option=yes 9843 else case e in #( 9844 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9845 esac 9846 fi 9847 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9848 esac 9849 fi 9850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9851 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9852 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9853 CFLAGS="$xorg_testset_save_CFLAGS" 9854 fi 9855 9856 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9859 fi 9860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9862 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9863 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9864 then : 9865 printf %s "(cached) " >&6 9866 else case e in #( 9867 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9868 /* end confdefs.h. */ 9869 int i; 9870 _ACEOF 9871 if ac_fn_c_try_compile "$LINENO" 9872 then : 9873 xorg_cv_cc_flag_unused_command_line_argument=yes 9874 else case e in #( 9875 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9876 esac 9877 fi 9878 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9879 esac 9880 fi 9881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9882 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9883 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9884 CFLAGS="$xorg_testset_save_CFLAGS" 9885 fi 9886 9887 found="no" 9888 9889 if test $found = "no" ; then 9890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9892 fi 9893 9894 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9896 fi 9897 9898 CFLAGS="$CFLAGS -Wmissing-braces" 9899 9900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9901 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9902 cacheid=xorg_cv_cc_flag__Wmissing_braces 9903 if eval test \${$cacheid+y} 9904 then : 9905 printf %s "(cached) " >&6 9906 else case e in #( 9907 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9908 /* end confdefs.h. */ 9909 int i; 9910 int 9911 main (void) 9912 { 9913 9914 ; 9915 return 0; 9916 } 9917 _ACEOF 9918 if ac_fn_c_try_link "$LINENO" 9919 then : 9920 eval $cacheid=yes 9921 else case e in #( 9922 e) eval $cacheid=no ;; 9923 esac 9924 fi 9925 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9926 conftest$ac_exeext conftest.$ac_ext ;; 9927 esac 9928 fi 9929 9930 9931 CFLAGS="$xorg_testset_save_CFLAGS" 9932 9933 eval supported=\$$cacheid 9934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9935 printf "%s\n" "$supported" >&6; } 9936 if test "$supported" = "yes" ; then 9937 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9938 found="yes" 9939 fi 9940 fi 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 9956 xorg_testset_save_CFLAGS="$CFLAGS" 9957 9958 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9961 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9962 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9963 then : 9964 printf %s "(cached) " >&6 9965 else case e in #( 9966 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9967 /* end confdefs.h. */ 9968 int i; 9969 _ACEOF 9970 if ac_fn_c_try_compile "$LINENO" 9971 then : 9972 xorg_cv_cc_flag_unknown_warning_option=yes 9973 else case e in #( 9974 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9975 esac 9976 fi 9977 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9978 esac 9979 fi 9980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9981 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9982 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9983 CFLAGS="$xorg_testset_save_CFLAGS" 9984 fi 9985 9986 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9989 fi 9990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9991 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9992 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9993 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9994 then : 9995 printf %s "(cached) " >&6 9996 else case e in #( 9997 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9998 /* end confdefs.h. */ 9999 int i; 10000 _ACEOF 10001 if ac_fn_c_try_compile "$LINENO" 10002 then : 10003 xorg_cv_cc_flag_unused_command_line_argument=yes 10004 else case e in #( 10005 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10006 esac 10007 fi 10008 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10009 esac 10010 fi 10011 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10012 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10013 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10014 CFLAGS="$xorg_testset_save_CFLAGS" 10015 fi 10016 10017 found="no" 10018 10019 if test $found = "no" ; then 10020 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10022 fi 10023 10024 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10026 fi 10027 10028 CFLAGS="$CFLAGS -Wsequence-point" 10029 10030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10031 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10032 cacheid=xorg_cv_cc_flag__Wsequence_point 10033 if eval test \${$cacheid+y} 10034 then : 10035 printf %s "(cached) " >&6 10036 else case e in #( 10037 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10038 /* end confdefs.h. */ 10039 int i; 10040 int 10041 main (void) 10042 { 10043 10044 ; 10045 return 0; 10046 } 10047 _ACEOF 10048 if ac_fn_c_try_link "$LINENO" 10049 then : 10050 eval $cacheid=yes 10051 else case e in #( 10052 e) eval $cacheid=no ;; 10053 esac 10054 fi 10055 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10056 conftest$ac_exeext conftest.$ac_ext ;; 10057 esac 10058 fi 10059 10060 10061 CFLAGS="$xorg_testset_save_CFLAGS" 10062 10063 eval supported=\$$cacheid 10064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10065 printf "%s\n" "$supported" >&6; } 10066 if test "$supported" = "yes" ; then 10067 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10068 found="yes" 10069 fi 10070 fi 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 10083 10084 10085 10086 xorg_testset_save_CFLAGS="$CFLAGS" 10087 10088 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10091 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10092 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10093 then : 10094 printf %s "(cached) " >&6 10095 else case e in #( 10096 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10097 /* end confdefs.h. */ 10098 int i; 10099 _ACEOF 10100 if ac_fn_c_try_compile "$LINENO" 10101 then : 10102 xorg_cv_cc_flag_unknown_warning_option=yes 10103 else case e in #( 10104 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10105 esac 10106 fi 10107 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10108 esac 10109 fi 10110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10111 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10112 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10113 CFLAGS="$xorg_testset_save_CFLAGS" 10114 fi 10115 10116 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10119 fi 10120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10121 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10122 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10123 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10124 then : 10125 printf %s "(cached) " >&6 10126 else case e in #( 10127 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10128 /* end confdefs.h. */ 10129 int i; 10130 _ACEOF 10131 if ac_fn_c_try_compile "$LINENO" 10132 then : 10133 xorg_cv_cc_flag_unused_command_line_argument=yes 10134 else case e in #( 10135 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10136 esac 10137 fi 10138 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10139 esac 10140 fi 10141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10142 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10143 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10144 CFLAGS="$xorg_testset_save_CFLAGS" 10145 fi 10146 10147 found="no" 10148 10149 if test $found = "no" ; then 10150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10152 fi 10153 10154 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10156 fi 10157 10158 CFLAGS="$CFLAGS -Wreturn-type" 10159 10160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10161 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10162 cacheid=xorg_cv_cc_flag__Wreturn_type 10163 if eval test \${$cacheid+y} 10164 then : 10165 printf %s "(cached) " >&6 10166 else case e in #( 10167 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10168 /* end confdefs.h. */ 10169 int i; 10170 int 10171 main (void) 10172 { 10173 10174 ; 10175 return 0; 10176 } 10177 _ACEOF 10178 if ac_fn_c_try_link "$LINENO" 10179 then : 10180 eval $cacheid=yes 10181 else case e in #( 10182 e) eval $cacheid=no ;; 10183 esac 10184 fi 10185 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10186 conftest$ac_exeext conftest.$ac_ext ;; 10187 esac 10188 fi 10189 10190 10191 CFLAGS="$xorg_testset_save_CFLAGS" 10192 10193 eval supported=\$$cacheid 10194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10195 printf "%s\n" "$supported" >&6; } 10196 if test "$supported" = "yes" ; then 10197 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10198 found="yes" 10199 fi 10200 fi 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 xorg_testset_save_CFLAGS="$CFLAGS" 10217 10218 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10220 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10221 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10222 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10223 then : 10224 printf %s "(cached) " >&6 10225 else case e in #( 10226 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10227 /* end confdefs.h. */ 10228 int i; 10229 _ACEOF 10230 if ac_fn_c_try_compile "$LINENO" 10231 then : 10232 xorg_cv_cc_flag_unknown_warning_option=yes 10233 else case e in #( 10234 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10235 esac 10236 fi 10237 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10238 esac 10239 fi 10240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10241 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10242 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10243 CFLAGS="$xorg_testset_save_CFLAGS" 10244 fi 10245 10246 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10247 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10249 fi 10250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10252 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10253 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10254 then : 10255 printf %s "(cached) " >&6 10256 else case e in #( 10257 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10258 /* end confdefs.h. */ 10259 int i; 10260 _ACEOF 10261 if ac_fn_c_try_compile "$LINENO" 10262 then : 10263 xorg_cv_cc_flag_unused_command_line_argument=yes 10264 else case e in #( 10265 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10266 esac 10267 fi 10268 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10269 esac 10270 fi 10271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10272 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10273 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10274 CFLAGS="$xorg_testset_save_CFLAGS" 10275 fi 10276 10277 found="no" 10278 10279 if test $found = "no" ; then 10280 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10281 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10282 fi 10283 10284 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10285 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10286 fi 10287 10288 CFLAGS="$CFLAGS -Wtrigraphs" 10289 10290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10291 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10292 cacheid=xorg_cv_cc_flag__Wtrigraphs 10293 if eval test \${$cacheid+y} 10294 then : 10295 printf %s "(cached) " >&6 10296 else case e in #( 10297 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10298 /* end confdefs.h. */ 10299 int i; 10300 int 10301 main (void) 10302 { 10303 10304 ; 10305 return 0; 10306 } 10307 _ACEOF 10308 if ac_fn_c_try_link "$LINENO" 10309 then : 10310 eval $cacheid=yes 10311 else case e in #( 10312 e) eval $cacheid=no ;; 10313 esac 10314 fi 10315 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10316 conftest$ac_exeext conftest.$ac_ext ;; 10317 esac 10318 fi 10319 10320 10321 CFLAGS="$xorg_testset_save_CFLAGS" 10322 10323 eval supported=\$$cacheid 10324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10325 printf "%s\n" "$supported" >&6; } 10326 if test "$supported" = "yes" ; then 10327 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10328 found="yes" 10329 fi 10330 fi 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 10346 xorg_testset_save_CFLAGS="$CFLAGS" 10347 10348 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10349 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10351 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10352 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10353 then : 10354 printf %s "(cached) " >&6 10355 else case e in #( 10356 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10357 /* end confdefs.h. */ 10358 int i; 10359 _ACEOF 10360 if ac_fn_c_try_compile "$LINENO" 10361 then : 10362 xorg_cv_cc_flag_unknown_warning_option=yes 10363 else case e in #( 10364 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10365 esac 10366 fi 10367 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10368 esac 10369 fi 10370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10371 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10372 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10373 CFLAGS="$xorg_testset_save_CFLAGS" 10374 fi 10375 10376 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10379 fi 10380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10382 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10383 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10384 then : 10385 printf %s "(cached) " >&6 10386 else case e in #( 10387 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10388 /* end confdefs.h. */ 10389 int i; 10390 _ACEOF 10391 if ac_fn_c_try_compile "$LINENO" 10392 then : 10393 xorg_cv_cc_flag_unused_command_line_argument=yes 10394 else case e in #( 10395 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10396 esac 10397 fi 10398 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10399 esac 10400 fi 10401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10402 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10403 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10404 CFLAGS="$xorg_testset_save_CFLAGS" 10405 fi 10406 10407 found="no" 10408 10409 if test $found = "no" ; then 10410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10412 fi 10413 10414 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10416 fi 10417 10418 CFLAGS="$CFLAGS -Warray-bounds" 10419 10420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10421 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10422 cacheid=xorg_cv_cc_flag__Warray_bounds 10423 if eval test \${$cacheid+y} 10424 then : 10425 printf %s "(cached) " >&6 10426 else case e in #( 10427 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10428 /* end confdefs.h. */ 10429 int i; 10430 int 10431 main (void) 10432 { 10433 10434 ; 10435 return 0; 10436 } 10437 _ACEOF 10438 if ac_fn_c_try_link "$LINENO" 10439 then : 10440 eval $cacheid=yes 10441 else case e in #( 10442 e) eval $cacheid=no ;; 10443 esac 10444 fi 10445 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10446 conftest$ac_exeext conftest.$ac_ext ;; 10447 esac 10448 fi 10449 10450 10451 CFLAGS="$xorg_testset_save_CFLAGS" 10452 10453 eval supported=\$$cacheid 10454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10455 printf "%s\n" "$supported" >&6; } 10456 if test "$supported" = "yes" ; then 10457 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10458 found="yes" 10459 fi 10460 fi 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475 10476 xorg_testset_save_CFLAGS="$CFLAGS" 10477 10478 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10481 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10482 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10483 then : 10484 printf %s "(cached) " >&6 10485 else case e in #( 10486 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10487 /* end confdefs.h. */ 10488 int i; 10489 _ACEOF 10490 if ac_fn_c_try_compile "$LINENO" 10491 then : 10492 xorg_cv_cc_flag_unknown_warning_option=yes 10493 else case e in #( 10494 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10495 esac 10496 fi 10497 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10498 esac 10499 fi 10500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10501 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10502 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10503 CFLAGS="$xorg_testset_save_CFLAGS" 10504 fi 10505 10506 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10507 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10509 fi 10510 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10512 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10513 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10514 then : 10515 printf %s "(cached) " >&6 10516 else case e in #( 10517 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10518 /* end confdefs.h. */ 10519 int i; 10520 _ACEOF 10521 if ac_fn_c_try_compile "$LINENO" 10522 then : 10523 xorg_cv_cc_flag_unused_command_line_argument=yes 10524 else case e in #( 10525 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10526 esac 10527 fi 10528 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10529 esac 10530 fi 10531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10532 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10533 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10534 CFLAGS="$xorg_testset_save_CFLAGS" 10535 fi 10536 10537 found="no" 10538 10539 if test $found = "no" ; then 10540 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10542 fi 10543 10544 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10546 fi 10547 10548 CFLAGS="$CFLAGS -Wwrite-strings" 10549 10550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10551 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10552 cacheid=xorg_cv_cc_flag__Wwrite_strings 10553 if eval test \${$cacheid+y} 10554 then : 10555 printf %s "(cached) " >&6 10556 else case e in #( 10557 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10558 /* end confdefs.h. */ 10559 int i; 10560 int 10561 main (void) 10562 { 10563 10564 ; 10565 return 0; 10566 } 10567 _ACEOF 10568 if ac_fn_c_try_link "$LINENO" 10569 then : 10570 eval $cacheid=yes 10571 else case e in #( 10572 e) eval $cacheid=no ;; 10573 esac 10574 fi 10575 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10576 conftest$ac_exeext conftest.$ac_ext ;; 10577 esac 10578 fi 10579 10580 10581 CFLAGS="$xorg_testset_save_CFLAGS" 10582 10583 eval supported=\$$cacheid 10584 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10585 printf "%s\n" "$supported" >&6; } 10586 if test "$supported" = "yes" ; then 10587 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10588 found="yes" 10589 fi 10590 fi 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 10605 10606 xorg_testset_save_CFLAGS="$CFLAGS" 10607 10608 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10611 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10612 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10613 then : 10614 printf %s "(cached) " >&6 10615 else case e in #( 10616 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10617 /* end confdefs.h. */ 10618 int i; 10619 _ACEOF 10620 if ac_fn_c_try_compile "$LINENO" 10621 then : 10622 xorg_cv_cc_flag_unknown_warning_option=yes 10623 else case e in #( 10624 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10625 esac 10626 fi 10627 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10628 esac 10629 fi 10630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10631 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10632 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10633 CFLAGS="$xorg_testset_save_CFLAGS" 10634 fi 10635 10636 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10637 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10639 fi 10640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10642 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10643 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10644 then : 10645 printf %s "(cached) " >&6 10646 else case e in #( 10647 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10648 /* end confdefs.h. */ 10649 int i; 10650 _ACEOF 10651 if ac_fn_c_try_compile "$LINENO" 10652 then : 10653 xorg_cv_cc_flag_unused_command_line_argument=yes 10654 else case e in #( 10655 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10656 esac 10657 fi 10658 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10659 esac 10660 fi 10661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10662 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10663 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10664 CFLAGS="$xorg_testset_save_CFLAGS" 10665 fi 10666 10667 found="no" 10668 10669 if test $found = "no" ; then 10670 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10672 fi 10673 10674 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10676 fi 10677 10678 CFLAGS="$CFLAGS -Waddress" 10679 10680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10681 printf %s "checking if $CC supports -Waddress... " >&6; } 10682 cacheid=xorg_cv_cc_flag__Waddress 10683 if eval test \${$cacheid+y} 10684 then : 10685 printf %s "(cached) " >&6 10686 else case e in #( 10687 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10688 /* end confdefs.h. */ 10689 int i; 10690 int 10691 main (void) 10692 { 10693 10694 ; 10695 return 0; 10696 } 10697 _ACEOF 10698 if ac_fn_c_try_link "$LINENO" 10699 then : 10700 eval $cacheid=yes 10701 else case e in #( 10702 e) eval $cacheid=no ;; 10703 esac 10704 fi 10705 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10706 conftest$ac_exeext conftest.$ac_ext ;; 10707 esac 10708 fi 10709 10710 10711 CFLAGS="$xorg_testset_save_CFLAGS" 10712 10713 eval supported=\$$cacheid 10714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10715 printf "%s\n" "$supported" >&6; } 10716 if test "$supported" = "yes" ; then 10717 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10718 found="yes" 10719 fi 10720 fi 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 10731 10732 10733 10734 10735 10736 xorg_testset_save_CFLAGS="$CFLAGS" 10737 10738 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10741 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10742 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10743 then : 10744 printf %s "(cached) " >&6 10745 else case e in #( 10746 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10747 /* end confdefs.h. */ 10748 int i; 10749 _ACEOF 10750 if ac_fn_c_try_compile "$LINENO" 10751 then : 10752 xorg_cv_cc_flag_unknown_warning_option=yes 10753 else case e in #( 10754 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10755 esac 10756 fi 10757 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10758 esac 10759 fi 10760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10761 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10762 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10763 CFLAGS="$xorg_testset_save_CFLAGS" 10764 fi 10765 10766 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10769 fi 10770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10772 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10773 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10774 then : 10775 printf %s "(cached) " >&6 10776 else case e in #( 10777 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10778 /* end confdefs.h. */ 10779 int i; 10780 _ACEOF 10781 if ac_fn_c_try_compile "$LINENO" 10782 then : 10783 xorg_cv_cc_flag_unused_command_line_argument=yes 10784 else case e in #( 10785 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10786 esac 10787 fi 10788 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10789 esac 10790 fi 10791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10792 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10793 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10794 CFLAGS="$xorg_testset_save_CFLAGS" 10795 fi 10796 10797 found="no" 10798 10799 if test $found = "no" ; then 10800 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10802 fi 10803 10804 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10806 fi 10807 10808 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10809 10810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10811 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10812 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10813 if eval test \${$cacheid+y} 10814 then : 10815 printf %s "(cached) " >&6 10816 else case e in #( 10817 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10818 /* end confdefs.h. */ 10819 int i; 10820 int 10821 main (void) 10822 { 10823 10824 ; 10825 return 0; 10826 } 10827 _ACEOF 10828 if ac_fn_c_try_link "$LINENO" 10829 then : 10830 eval $cacheid=yes 10831 else case e in #( 10832 e) eval $cacheid=no ;; 10833 esac 10834 fi 10835 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10836 conftest$ac_exeext conftest.$ac_ext ;; 10837 esac 10838 fi 10839 10840 10841 CFLAGS="$xorg_testset_save_CFLAGS" 10842 10843 eval supported=\$$cacheid 10844 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10845 printf "%s\n" "$supported" >&6; } 10846 if test "$supported" = "yes" ; then 10847 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10848 found="yes" 10849 fi 10850 fi 10851 10852 10853 10854 10855 10856 10857 10858 10859 10860 10861 10862 10863 10864 10865 10866 xorg_testset_save_CFLAGS="$CFLAGS" 10867 10868 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10871 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10872 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10873 then : 10874 printf %s "(cached) " >&6 10875 else case e in #( 10876 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10877 /* end confdefs.h. */ 10878 int i; 10879 _ACEOF 10880 if ac_fn_c_try_compile "$LINENO" 10881 then : 10882 xorg_cv_cc_flag_unknown_warning_option=yes 10883 else case e in #( 10884 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10885 esac 10886 fi 10887 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10888 esac 10889 fi 10890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10891 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10892 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10893 CFLAGS="$xorg_testset_save_CFLAGS" 10894 fi 10895 10896 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10899 fi 10900 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10902 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10903 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10904 then : 10905 printf %s "(cached) " >&6 10906 else case e in #( 10907 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10908 /* end confdefs.h. */ 10909 int i; 10910 _ACEOF 10911 if ac_fn_c_try_compile "$LINENO" 10912 then : 10913 xorg_cv_cc_flag_unused_command_line_argument=yes 10914 else case e in #( 10915 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10916 esac 10917 fi 10918 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10919 esac 10920 fi 10921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10922 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10923 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10924 CFLAGS="$xorg_testset_save_CFLAGS" 10925 fi 10926 10927 found="no" 10928 10929 if test $found = "no" ; then 10930 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10932 fi 10933 10934 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10935 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10936 fi 10937 10938 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10939 10940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10941 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10942 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10943 if eval test \${$cacheid+y} 10944 then : 10945 printf %s "(cached) " >&6 10946 else case e in #( 10947 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10948 /* end confdefs.h. */ 10949 int i; 10950 int 10951 main (void) 10952 { 10953 10954 ; 10955 return 0; 10956 } 10957 _ACEOF 10958 if ac_fn_c_try_link "$LINENO" 10959 then : 10960 eval $cacheid=yes 10961 else case e in #( 10962 e) eval $cacheid=no ;; 10963 esac 10964 fi 10965 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10966 conftest$ac_exeext conftest.$ac_ext ;; 10967 esac 10968 fi 10969 10970 10971 CFLAGS="$xorg_testset_save_CFLAGS" 10972 10973 eval supported=\$$cacheid 10974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10975 printf "%s\n" "$supported" >&6; } 10976 if test "$supported" = "yes" ; then 10977 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10978 found="yes" 10979 fi 10980 fi 10981 10982 10983 fi 10984 10985 10986 10987 10988 10989 10990 10991 CWARNFLAGS="$BASE_CFLAGS" 10992 if test "x$GCC" = xyes ; then 10993 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10994 fi 10995 10996 10997 10998 10999 11000 11001 11002 11003 # Check whether --enable-strict-compilation was given. 11004 if test ${enable_strict_compilation+y} 11005 then : 11006 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11007 else case e in #( 11008 e) STRICT_COMPILE=no ;; 11009 esac 11010 fi 11011 11012 11013 11014 11015 11016 11017 STRICT_CFLAGS="" 11018 11019 11020 11021 11022 11023 11024 11025 11026 11027 11028 11029 11030 11031 xorg_testset_save_CFLAGS="$CFLAGS" 11032 11033 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11036 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11037 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11038 then : 11039 printf %s "(cached) " >&6 11040 else case e in #( 11041 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11042 /* end confdefs.h. */ 11043 int i; 11044 _ACEOF 11045 if ac_fn_c_try_compile "$LINENO" 11046 then : 11047 xorg_cv_cc_flag_unknown_warning_option=yes 11048 else case e in #( 11049 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11050 esac 11051 fi 11052 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11053 esac 11054 fi 11055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11056 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11057 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11058 CFLAGS="$xorg_testset_save_CFLAGS" 11059 fi 11060 11061 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11064 fi 11065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11067 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11068 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11069 then : 11070 printf %s "(cached) " >&6 11071 else case e in #( 11072 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11073 /* end confdefs.h. */ 11074 int i; 11075 _ACEOF 11076 if ac_fn_c_try_compile "$LINENO" 11077 then : 11078 xorg_cv_cc_flag_unused_command_line_argument=yes 11079 else case e in #( 11080 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11081 esac 11082 fi 11083 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11084 esac 11085 fi 11086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11087 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11088 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11089 CFLAGS="$xorg_testset_save_CFLAGS" 11090 fi 11091 11092 found="no" 11093 11094 if test $found = "no" ; then 11095 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11097 fi 11098 11099 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11100 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11101 fi 11102 11103 CFLAGS="$CFLAGS -pedantic" 11104 11105 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11106 printf %s "checking if $CC supports -pedantic... " >&6; } 11107 cacheid=xorg_cv_cc_flag__pedantic 11108 if eval test \${$cacheid+y} 11109 then : 11110 printf %s "(cached) " >&6 11111 else case e in #( 11112 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11113 /* end confdefs.h. */ 11114 int i; 11115 int 11116 main (void) 11117 { 11118 11119 ; 11120 return 0; 11121 } 11122 _ACEOF 11123 if ac_fn_c_try_link "$LINENO" 11124 then : 11125 eval $cacheid=yes 11126 else case e in #( 11127 e) eval $cacheid=no ;; 11128 esac 11129 fi 11130 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11131 conftest$ac_exeext conftest.$ac_ext ;; 11132 esac 11133 fi 11134 11135 11136 CFLAGS="$xorg_testset_save_CFLAGS" 11137 11138 eval supported=\$$cacheid 11139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11140 printf "%s\n" "$supported" >&6; } 11141 if test "$supported" = "yes" ; then 11142 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11143 found="yes" 11144 fi 11145 fi 11146 11147 11148 11149 11150 11151 11152 11153 11154 11155 11156 11157 11158 11159 11160 11161 xorg_testset_save_CFLAGS="$CFLAGS" 11162 11163 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11166 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11167 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11168 then : 11169 printf %s "(cached) " >&6 11170 else case e in #( 11171 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11172 /* end confdefs.h. */ 11173 int i; 11174 _ACEOF 11175 if ac_fn_c_try_compile "$LINENO" 11176 then : 11177 xorg_cv_cc_flag_unknown_warning_option=yes 11178 else case e in #( 11179 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11180 esac 11181 fi 11182 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11183 esac 11184 fi 11185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11186 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11187 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11188 CFLAGS="$xorg_testset_save_CFLAGS" 11189 fi 11190 11191 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11192 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11194 fi 11195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11197 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11198 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11199 then : 11200 printf %s "(cached) " >&6 11201 else case e in #( 11202 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11203 /* end confdefs.h. */ 11204 int i; 11205 _ACEOF 11206 if ac_fn_c_try_compile "$LINENO" 11207 then : 11208 xorg_cv_cc_flag_unused_command_line_argument=yes 11209 else case e in #( 11210 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11211 esac 11212 fi 11213 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11214 esac 11215 fi 11216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11217 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11218 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11219 CFLAGS="$xorg_testset_save_CFLAGS" 11220 fi 11221 11222 found="no" 11223 11224 if test $found = "no" ; then 11225 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11227 fi 11228 11229 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11230 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11231 fi 11232 11233 CFLAGS="$CFLAGS -Werror" 11234 11235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11236 printf %s "checking if $CC supports -Werror... " >&6; } 11237 cacheid=xorg_cv_cc_flag__Werror 11238 if eval test \${$cacheid+y} 11239 then : 11240 printf %s "(cached) " >&6 11241 else case e in #( 11242 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11243 /* end confdefs.h. */ 11244 int i; 11245 int 11246 main (void) 11247 { 11248 11249 ; 11250 return 0; 11251 } 11252 _ACEOF 11253 if ac_fn_c_try_link "$LINENO" 11254 then : 11255 eval $cacheid=yes 11256 else case e in #( 11257 e) eval $cacheid=no ;; 11258 esac 11259 fi 11260 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11261 conftest$ac_exeext conftest.$ac_ext ;; 11262 esac 11263 fi 11264 11265 11266 CFLAGS="$xorg_testset_save_CFLAGS" 11267 11268 eval supported=\$$cacheid 11269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11270 printf "%s\n" "$supported" >&6; } 11271 if test "$supported" = "yes" ; then 11272 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11273 found="yes" 11274 fi 11275 fi 11276 11277 if test $found = "no" ; then 11278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11280 fi 11281 11282 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11284 fi 11285 11286 CFLAGS="$CFLAGS -errwarn" 11287 11288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11289 printf %s "checking if $CC supports -errwarn... " >&6; } 11290 cacheid=xorg_cv_cc_flag__errwarn 11291 if eval test \${$cacheid+y} 11292 then : 11293 printf %s "(cached) " >&6 11294 else case e in #( 11295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11296 /* end confdefs.h. */ 11297 int i; 11298 int 11299 main (void) 11300 { 11301 11302 ; 11303 return 0; 11304 } 11305 _ACEOF 11306 if ac_fn_c_try_link "$LINENO" 11307 then : 11308 eval $cacheid=yes 11309 else case e in #( 11310 e) eval $cacheid=no ;; 11311 esac 11312 fi 11313 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11314 conftest$ac_exeext conftest.$ac_ext ;; 11315 esac 11316 fi 11317 11318 11319 CFLAGS="$xorg_testset_save_CFLAGS" 11320 11321 eval supported=\$$cacheid 11322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11323 printf "%s\n" "$supported" >&6; } 11324 if test "$supported" = "yes" ; then 11325 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11326 found="yes" 11327 fi 11328 fi 11329 11330 11331 11332 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11333 # activate it with -Werror, so we add it here explicitly. 11334 11335 11336 11337 11338 11339 11340 11341 11342 11343 11344 11345 11346 11347 xorg_testset_save_CFLAGS="$CFLAGS" 11348 11349 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11352 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11353 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11354 then : 11355 printf %s "(cached) " >&6 11356 else case e in #( 11357 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11358 /* end confdefs.h. */ 11359 int i; 11360 _ACEOF 11361 if ac_fn_c_try_compile "$LINENO" 11362 then : 11363 xorg_cv_cc_flag_unknown_warning_option=yes 11364 else case e in #( 11365 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11366 esac 11367 fi 11368 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11369 esac 11370 fi 11371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11372 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11373 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11374 CFLAGS="$xorg_testset_save_CFLAGS" 11375 fi 11376 11377 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11378 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11380 fi 11381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11382 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11383 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11384 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11385 then : 11386 printf %s "(cached) " >&6 11387 else case e in #( 11388 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11389 /* end confdefs.h. */ 11390 int i; 11391 _ACEOF 11392 if ac_fn_c_try_compile "$LINENO" 11393 then : 11394 xorg_cv_cc_flag_unused_command_line_argument=yes 11395 else case e in #( 11396 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11397 esac 11398 fi 11399 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11400 esac 11401 fi 11402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11403 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11404 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11405 CFLAGS="$xorg_testset_save_CFLAGS" 11406 fi 11407 11408 found="no" 11409 11410 if test $found = "no" ; then 11411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11413 fi 11414 11415 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11416 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11417 fi 11418 11419 CFLAGS="$CFLAGS -Werror=attributes" 11420 11421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11422 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11423 cacheid=xorg_cv_cc_flag__Werror_attributes 11424 if eval test \${$cacheid+y} 11425 then : 11426 printf %s "(cached) " >&6 11427 else case e in #( 11428 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11429 /* end confdefs.h. */ 11430 int i; 11431 int 11432 main (void) 11433 { 11434 11435 ; 11436 return 0; 11437 } 11438 _ACEOF 11439 if ac_fn_c_try_link "$LINENO" 11440 then : 11441 eval $cacheid=yes 11442 else case e in #( 11443 e) eval $cacheid=no ;; 11444 esac 11445 fi 11446 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11447 conftest$ac_exeext conftest.$ac_ext ;; 11448 esac 11449 fi 11450 11451 11452 CFLAGS="$xorg_testset_save_CFLAGS" 11453 11454 eval supported=\$$cacheid 11455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11456 printf "%s\n" "$supported" >&6; } 11457 if test "$supported" = "yes" ; then 11458 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11459 found="yes" 11460 fi 11461 fi 11462 11463 11464 11465 if test "x$STRICT_COMPILE" = "xyes"; then 11466 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11467 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11468 fi 11469 11470 11471 11472 11473 11474 11475 11476 11477 cat >>confdefs.h <<_ACEOF 11478 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11479 _ACEOF 11480 11481 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11482 if test "x$PVM" = "x"; then 11483 PVM="0" 11484 fi 11485 11486 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11487 11488 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11489 if test "x$PVP" = "x"; then 11490 PVP="0" 11491 fi 11492 11493 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11494 11495 11496 11497 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11498 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11499 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11500 touch \$(top_srcdir)/ChangeLog; \ 11501 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11502 11503 11504 11505 11506 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11507 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11508 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11509 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11510 touch \$(top_srcdir)/INSTALL; \ 11511 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11512 11513 11514 11515 11516 11517 11518 case $host_os in 11519 solaris*) 11520 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11521 # check for a man page file found in later versions that use 11522 # traditional section numbers instead 11523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11524 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11525 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11526 then : 11527 printf %s "(cached) " >&6 11528 else case e in #( 11529 e) test "$cross_compiling" = yes && 11530 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11531 if test -r "/usr/share/man/man7/attributes.7"; then 11532 ac_cv_file__usr_share_man_man7_attributes_7=yes 11533 else 11534 ac_cv_file__usr_share_man_man7_attributes_7=no 11535 fi ;; 11536 esac 11537 fi 11538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11539 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11540 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11541 then : 11542 SYSV_MAN_SECTIONS=false 11543 else case e in #( 11544 e) SYSV_MAN_SECTIONS=true ;; 11545 esac 11546 fi 11547 11548 ;; 11549 *) SYSV_MAN_SECTIONS=false ;; 11550 esac 11551 11552 if test x$APP_MAN_SUFFIX = x ; then 11553 APP_MAN_SUFFIX=1 11554 fi 11555 if test x$APP_MAN_DIR = x ; then 11556 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11557 fi 11558 11559 if test x$LIB_MAN_SUFFIX = x ; then 11560 LIB_MAN_SUFFIX=3 11561 fi 11562 if test x$LIB_MAN_DIR = x ; then 11563 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11564 fi 11565 11566 if test x$FILE_MAN_SUFFIX = x ; then 11567 case $SYSV_MAN_SECTIONS in 11568 true) FILE_MAN_SUFFIX=4 ;; 11569 *) FILE_MAN_SUFFIX=5 ;; 11570 esac 11571 fi 11572 if test x$FILE_MAN_DIR = x ; then 11573 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11574 fi 11575 11576 if test x$MISC_MAN_SUFFIX = x ; then 11577 case $SYSV_MAN_SECTIONS in 11578 true) MISC_MAN_SUFFIX=5 ;; 11579 *) MISC_MAN_SUFFIX=7 ;; 11580 esac 11581 fi 11582 if test x$MISC_MAN_DIR = x ; then 11583 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11584 fi 11585 11586 if test x$DRIVER_MAN_SUFFIX = x ; then 11587 case $SYSV_MAN_SECTIONS in 11588 true) DRIVER_MAN_SUFFIX=7 ;; 11589 *) DRIVER_MAN_SUFFIX=4 ;; 11590 esac 11591 fi 11592 if test x$DRIVER_MAN_DIR = x ; then 11593 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11594 fi 11595 11596 if test x$ADMIN_MAN_SUFFIX = x ; then 11597 case $SYSV_MAN_SECTIONS in 11598 true) ADMIN_MAN_SUFFIX=1m ;; 11599 *) ADMIN_MAN_SUFFIX=8 ;; 11600 esac 11601 fi 11602 if test x$ADMIN_MAN_DIR = x ; then 11603 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11604 fi 11605 11606 11607 11608 11609 11610 11611 11612 11613 11614 11615 11616 11617 11618 11619 11620 XORG_MAN_PAGE="X Version 11" 11621 11622 MAN_SUBSTS="\ 11623 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11624 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11625 -e 's|__xservername__|Xorg|g' \ 11626 -e 's|__xconfigfile__|xorg.conf|g' \ 11627 -e 's|__projectroot__|\$(prefix)|g' \ 11628 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11629 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11630 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11631 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11632 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11633 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11634 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11635 11636 11637 11638 # Check whether --enable-silent-rules was given. 11639 if test ${enable_silent_rules+y} 11640 then : 11641 enableval=$enable_silent_rules; 11642 fi 11643 11644 case $enable_silent_rules in # ((( 11645 yes) AM_DEFAULT_VERBOSITY=0;; 11646 no) AM_DEFAULT_VERBOSITY=1;; 11647 *) AM_DEFAULT_VERBOSITY=0;; 11648 esac 11649 am_make=${MAKE-make} 11650 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11651 printf %s "checking whether $am_make supports nested variables... " >&6; } 11652 if test ${am_cv_make_support_nested_variables+y} 11653 then : 11654 printf %s "(cached) " >&6 11655 else case e in #( 11656 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 11657 BAR0=false 11658 BAR1=true 11659 V=1 11660 am__doit: 11661 @$(TRUE) 11662 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11663 am_cv_make_support_nested_variables=yes 11664 else 11665 am_cv_make_support_nested_variables=no 11666 fi ;; 11667 esac 11668 fi 11669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11670 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11671 if test $am_cv_make_support_nested_variables = yes; then 11672 AM_V='$(V)' 11673 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11674 else 11675 AM_V=$AM_DEFAULT_VERBOSITY 11676 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11677 fi 11678 AM_BACKSLASH='\' 11679 11680 11681 11682 11683 11684 11685 11686 11687 # Check whether --with-lint was given. 11688 if test ${with_lint+y} 11689 then : 11690 withval=$with_lint; use_lint=$withval 11691 else case e in #( 11692 e) use_lint=no ;; 11693 esac 11694 fi 11695 11696 11697 # Obtain platform specific info like program name and options 11698 # The lint program on FreeBSD and NetBSD is different from the one on Solaris 11699 case $host_os in 11700 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11701 lint_name=splint 11702 lint_options="-badflag" 11703 ;; 11704 *freebsd* | *netbsd*) 11705 lint_name=lint 11706 lint_options="-u -b" 11707 ;; 11708 *solaris*) 11709 lint_name=lint 11710 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11711 ;; 11712 esac 11713 11714 # Test for the presence of the program (either guessed by the code or spelled out by the user) 11715 if test "x$use_lint" = x"yes" ; then 11716 # Extract the first word of "$lint_name", so it can be a program name with args. 11717 set dummy $lint_name; ac_word=$2 11718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11719 printf %s "checking for $ac_word... " >&6; } 11720 if test ${ac_cv_path_LINT+y} 11721 then : 11722 printf %s "(cached) " >&6 11723 else case e in #( 11724 e) case $LINT in 11725 [\\/]* | ?:[\\/]*) 11726 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11727 ;; 11728 *) 11729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11730 for as_dir in $PATH 11731 do 11732 IFS=$as_save_IFS 11733 case $as_dir in #((( 11734 '') as_dir=./ ;; 11735 */) ;; 11736 *) as_dir=$as_dir/ ;; 11737 esac 11738 for ac_exec_ext in '' $ac_executable_extensions; do 11739 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11740 ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext" 11741 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11742 break 2 11743 fi 11744 done 11745 done 11746 IFS=$as_save_IFS 11747 11748 ;; 11749 esac ;; 11750 esac 11751 fi 11752 LINT=$ac_cv_path_LINT 11753 if test -n "$LINT"; then 11754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11755 printf "%s\n" "$LINT" >&6; } 11756 else 11757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11758 printf "%s\n" "no" >&6; } 11759 fi 11760 11761 11762 if test "x$LINT" = "x"; then 11763 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11764 fi 11765 elif test "x$use_lint" = x"no" ; then 11766 if test "x$LINT" != "x"; then 11767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 11768 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 11769 fi 11770 else 11771 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 11772 fi 11773 11774 # User supplied flags override default flags 11775 if test "x$LINT_FLAGS" != "x"; then 11776 lint_options=$LINT_FLAGS 11777 fi 11778 11779 LINT_FLAGS=$lint_options 11780 11781 if test "x$LINT" != x; then 11782 LINT_TRUE= 11783 LINT_FALSE='#' 11784 else 11785 LINT_TRUE='#' 11786 LINT_FALSE= 11787 fi 11788 11789 11790 11791 11792 ac_fn_c_check_func "$LINENO" "rename" "ac_cv_func_rename" 11793 if test "x$ac_cv_func_rename" = xyes 11794 then : 11795 printf "%s\n" "#define HAVE_RENAME 1" >>confdefs.h 11796 11797 fi 11798 ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" 11799 if test "x$ac_cv_func_fchmod" = xyes 11800 then : 11801 printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h 11802 11803 fi 11804 ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" 11805 if test "x$ac_cv_func_reallocarray" = xyes 11806 then : 11807 printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h 11808 11809 fi 11810 11811 11812 # Check whether --enable-largefile was given. 11813 if test ${enable_largefile+y} 11814 then : 11815 enableval=$enable_largefile; 11816 fi 11817 if test "$enable_largefile,$enable_year2038" != no,no 11818 then : 11819 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5 11820 printf %s "checking for $CC option to enable large file support... " >&6; } 11821 if test ${ac_cv_sys_largefile_opts+y} 11822 then : 11823 printf %s "(cached) " >&6 11824 else case e in #( 11825 e) ac_save_CC="$CC" 11826 ac_opt_found=no 11827 for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do 11828 if test x"$ac_opt" != x"none needed" 11829 then : 11830 CC="$ac_save_CC $ac_opt" 11831 fi 11832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11833 /* end confdefs.h. */ 11834 #include <sys/types.h> 11835 #ifndef FTYPE 11836 # define FTYPE off_t 11837 #endif 11838 /* Check that FTYPE can represent 2**63 - 1 correctly. 11839 We can't simply define LARGE_FTYPE to be 9223372036854775807, 11840 since some C++ compilers masquerading as C compilers 11841 incorrectly reject 9223372036854775807. */ 11842 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) 11843 int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 11844 && LARGE_FTYPE % 2147483647 == 1) 11845 ? 1 : -1]; 11846 int 11847 main (void) 11848 { 11849 11850 ; 11851 return 0; 11852 } 11853 _ACEOF 11854 if ac_fn_c_try_compile "$LINENO" 11855 then : 11856 if test x"$ac_opt" = x"none needed" 11857 then : 11858 # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. 11859 CC="$CC -DFTYPE=ino_t" 11860 if ac_fn_c_try_compile "$LINENO" 11861 then : 11862 11863 else case e in #( 11864 e) CC="$CC -D_FILE_OFFSET_BITS=64" 11865 if ac_fn_c_try_compile "$LINENO" 11866 then : 11867 ac_opt='-D_FILE_OFFSET_BITS=64' 11868 fi 11869 rm -f core conftest.err conftest.$ac_objext conftest.beam ;; 11870 esac 11871 fi 11872 rm -f core conftest.err conftest.$ac_objext conftest.beam 11873 fi 11874 ac_cv_sys_largefile_opts=$ac_opt 11875 ac_opt_found=yes 11876 fi 11877 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11878 test $ac_opt_found = no || break 11879 done 11880 CC="$ac_save_CC" 11881 11882 test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; 11883 esac 11884 fi 11885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 11886 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } 11887 11888 ac_have_largefile=yes 11889 case $ac_cv_sys_largefile_opts in #( 11890 "none needed") : 11891 ;; #( 11892 "supported through gnulib") : 11893 ;; #( 11894 "support not detected") : 11895 ac_have_largefile=no ;; #( 11896 "-D_FILE_OFFSET_BITS=64") : 11897 11898 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h 11899 ;; #( 11900 "-D_LARGE_FILES=1") : 11901 11902 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h 11903 ;; #( 11904 "-n32") : 11905 CC="$CC -n32" ;; #( 11906 *) : 11907 as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; 11908 esac 11909 11910 if test "$enable_year2038" != no 11911 then : 11912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5 11913 printf %s "checking for $CC option for timestamps after 2038... " >&6; } 11914 if test ${ac_cv_sys_year2038_opts+y} 11915 then : 11916 printf %s "(cached) " >&6 11917 else case e in #( 11918 e) ac_save_CPPFLAGS="$CPPFLAGS" 11919 ac_opt_found=no 11920 for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do 11921 if test x"$ac_opt" != x"none needed" 11922 then : 11923 CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" 11924 fi 11925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11926 /* end confdefs.h. */ 11927 11928 #include <time.h> 11929 /* Check that time_t can represent 2**32 - 1 correctly. */ 11930 #define LARGE_TIME_T \\ 11931 ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) 11932 int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 11933 && LARGE_TIME_T % 65537 == 0) 11934 ? 1 : -1]; 11935 11936 int 11937 main (void) 11938 { 11939 11940 ; 11941 return 0; 11942 } 11943 _ACEOF 11944 if ac_fn_c_try_compile "$LINENO" 11945 then : 11946 ac_cv_sys_year2038_opts="$ac_opt" 11947 ac_opt_found=yes 11948 fi 11949 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11950 test $ac_opt_found = no || break 11951 done 11952 CPPFLAGS="$ac_save_CPPFLAGS" 11953 test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; 11954 esac 11955 fi 11956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 11957 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } 11958 11959 ac_have_year2038=yes 11960 case $ac_cv_sys_year2038_opts in #( 11961 "none needed") : 11962 ;; #( 11963 "support not detected") : 11964 ac_have_year2038=no ;; #( 11965 "-D_TIME_BITS=64") : 11966 11967 printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h 11968 ;; #( 11969 "-D__MINGW_USE_VC2005_COMPAT") : 11970 11971 printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h 11972 ;; #( 11973 "-U_USE_32_BIT_TIME_T"*) : 11974 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11975 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11976 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It 11977 will stop working after mid-January 2038. Remove 11978 _USE_32BIT_TIME_T from the compiler flags. 11979 See 'config.log' for more details" "$LINENO" 5; } ;; #( 11980 *) : 11981 as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; 11982 esac 11983 11984 fi 11985 11986 fi 11987 11988 ac_config_files="$ac_config_files Makefile" 11989 11990 cat >confcache <<\_ACEOF 11991 # This file is a shell script that caches the results of configure 11992 # tests run on this system so they can be shared between configure 11993 # scripts and configure runs, see configure's option --config-cache. 11994 # It is not useful on other systems. If it contains results you don't 11995 # want to keep, you may remove or edit it. 11996 # 11997 # config.status only pays attention to the cache file if you give it 11998 # the --recheck option to rerun configure. 11999 # 12000 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 12001 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 12002 # following values. 12003 12004 _ACEOF 12005 12006 # The following way of writing the cache mishandles newlines in values, 12007 # but we know of no workaround that is simple, portable, and efficient. 12008 # So, we kill variables containing newlines. 12009 # Ultrix sh set writes to stderr and can't be redirected directly, 12010 # and sets the high bit in the cache file unless we assign to the vars. 12011 ( 12012 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12013 eval ac_val=\$$ac_var 12014 case $ac_val in #( 12015 *${as_nl}*) 12016 case $ac_var in #( 12017 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12018 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12019 esac 12020 case $ac_var in #( 12021 _ | IFS | as_nl) ;; #( 12022 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12023 *) { eval $ac_var=; unset $ac_var;} ;; 12024 esac ;; 12025 esac 12026 done 12027 12028 (set) 2>&1 | 12029 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12030 *${as_nl}ac_space=\ *) 12031 # 'set' does not quote correctly, so add quotes: double-quote 12032 # substitution turns \\\\ into \\, and sed turns \\ into \. 12033 sed -n \ 12034 "s/'/'\\\\''/g; 12035 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12036 ;; #( 12037 *) 12038 # 'set' quotes correctly as required by POSIX, so do not add quotes. 12039 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12040 ;; 12041 esac | 12042 sort 12043 ) | 12044 sed ' 12045 /^ac_cv_env_/b end 12046 t clear 12047 :clear 12048 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12049 t end 12050 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12051 :end' >>confcache 12052 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12053 if test -w "$cache_file"; then 12054 if test "x$cache_file" != "x/dev/null"; then 12055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12056 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12057 if test ! -f "$cache_file" || test -h "$cache_file"; then 12058 cat confcache >"$cache_file" 12059 else 12060 case $cache_file in #( 12061 */* | ?:*) 12062 mv -f confcache "$cache_file"$$ && 12063 mv -f "$cache_file"$$ "$cache_file" ;; #( 12064 *) 12065 mv -f confcache "$cache_file" ;; 12066 esac 12067 fi 12068 fi 12069 else 12070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12071 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12072 fi 12073 fi 12074 rm -f confcache 12075 12076 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12077 # Let make expand exec_prefix. 12078 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12079 12080 DEFS=-DHAVE_CONFIG_H 12081 12082 ac_libobjs= 12083 ac_ltlibobjs= 12084 U= 12085 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12086 # 1. Remove the extension, and $U if already installed. 12087 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12088 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12089 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12090 # will be set to the directory where LIBOBJS objects are built. 12091 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12092 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12093 done 12094 LIBOBJS=$ac_libobjs 12095 12096 LTLIBOBJS=$ac_ltlibobjs 12097 12098 12099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12100 printf %s "checking that generated files are newer than configure... " >&6; } 12101 if test -n "$am_sleep_pid"; then 12102 # Hide warnings about reused PIDs. 12103 wait $am_sleep_pid 2>/dev/null 12104 fi 12105 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12106 printf "%s\n" "done" >&6; } 12107 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12108 as_fn_error $? "conditional \"AMDEP\" was never defined. 12109 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12110 fi 12111 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12112 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12113 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12114 fi 12115 if test -n "$EXEEXT"; then 12116 am__EXEEXT_TRUE= 12117 am__EXEEXT_FALSE='#' 12118 else 12119 am__EXEEXT_TRUE='#' 12120 am__EXEEXT_FALSE= 12121 fi 12122 12123 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 12124 as_fn_error $? "conditional \"LINT\" was never defined. 12125 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12126 fi 12127 # Check whether --enable-year2038 was given. 12128 if test ${enable_year2038+y} 12129 then : 12130 enableval=$enable_year2038; 12131 fi 12132 12133 12134 : "${CONFIG_STATUS=./config.status}" 12135 ac_write_fail=0 12136 ac_clean_files_save=$ac_clean_files 12137 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12139 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12140 as_write_fail=0 12141 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12142 #! $SHELL 12143 # Generated by $as_me. 12144 # Run this file to recreate the current configuration. 12145 # Compiler output produced by configure, useful for debugging 12146 # configure, is in config.log if it exists. 12147 12148 debug=false 12149 ac_cs_recheck=false 12150 ac_cs_silent=false 12151 12152 SHELL=\${CONFIG_SHELL-$SHELL} 12153 export SHELL 12154 _ASEOF 12155 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12156 ## -------------------- ## 12157 ## M4sh Initialization. ## 12158 ## -------------------- ## 12159 12160 # Be more Bourne compatible 12161 DUALCASE=1; export DUALCASE # for MKS sh 12162 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12163 then : 12164 emulate sh 12165 NULLCMD=: 12166 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12167 # is contrary to our usage. Disable this feature. 12168 alias -g '${1+"$@"}'='"$@"' 12169 setopt NO_GLOB_SUBST 12170 else case e in #( 12171 e) case `(set -o) 2>/dev/null` in #( 12172 *posix*) : 12173 set -o posix ;; #( 12174 *) : 12175 ;; 12176 esac ;; 12177 esac 12178 fi 12179 12180 12181 12182 # Reset variables that may have inherited troublesome values from 12183 # the environment. 12184 12185 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12186 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12187 # side effect of setting IFS to empty, thus disabling word splitting.) 12188 # Quoting is to prevent editors from complaining about space-tab. 12189 as_nl=' 12190 ' 12191 export as_nl 12192 IFS=" "" $as_nl" 12193 12194 PS1='$ ' 12195 PS2='> ' 12196 PS4='+ ' 12197 12198 # Ensure predictable behavior from utilities with locale-dependent output. 12199 LC_ALL=C 12200 export LC_ALL 12201 LANGUAGE=C 12202 export LANGUAGE 12203 12204 # We cannot yet rely on "unset" to work, but we need these variables 12205 # to be unset--not just set to an empty or harmless value--now, to 12206 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12207 # also avoids known problems related to "unset" and subshell syntax 12208 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12209 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12210 do eval test \${$as_var+y} \ 12211 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12212 done 12213 12214 # Ensure that fds 0, 1, and 2 are open. 12215 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12216 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12217 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12218 12219 # The user is always right. 12220 if ${PATH_SEPARATOR+false} :; then 12221 PATH_SEPARATOR=: 12222 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12223 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12224 PATH_SEPARATOR=';' 12225 } 12226 fi 12227 12228 12229 # Find who we are. Look in the path if we contain no directory separator. 12230 as_myself= 12231 case $0 in #(( 12232 *[\\/]* ) as_myself=$0 ;; 12233 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12234 for as_dir in $PATH 12235 do 12236 IFS=$as_save_IFS 12237 case $as_dir in #((( 12238 '') as_dir=./ ;; 12239 */) ;; 12240 *) as_dir=$as_dir/ ;; 12241 esac 12242 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12243 done 12244 IFS=$as_save_IFS 12245 12246 ;; 12247 esac 12248 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12249 # in which case we are not to be found in the path. 12250 if test "x$as_myself" = x; then 12251 as_myself=$0 12252 fi 12253 if test ! -f "$as_myself"; then 12254 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12255 exit 1 12256 fi 12257 12258 12259 12260 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12261 # ---------------------------------------- 12262 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12263 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12264 # script with STATUS, using 1 if that was 0. 12265 as_fn_error () 12266 { 12267 as_status=$1; test $as_status -eq 0 && as_status=1 12268 if test "$4"; then 12269 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12270 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12271 fi 12272 printf "%s\n" "$as_me: error: $2" >&2 12273 as_fn_exit $as_status 12274 } # as_fn_error 12275 12276 12277 # as_fn_set_status STATUS 12278 # ----------------------- 12279 # Set $? to STATUS, without forking. 12280 as_fn_set_status () 12281 { 12282 return $1 12283 } # as_fn_set_status 12284 12285 # as_fn_exit STATUS 12286 # ----------------- 12287 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12288 as_fn_exit () 12289 { 12290 set +e 12291 as_fn_set_status $1 12292 exit $1 12293 } # as_fn_exit 12294 12295 # as_fn_unset VAR 12296 # --------------- 12297 # Portably unset VAR. 12298 as_fn_unset () 12299 { 12300 { eval $1=; unset $1;} 12301 } 12302 as_unset=as_fn_unset 12303 12304 # as_fn_append VAR VALUE 12305 # ---------------------- 12306 # Append the text in VALUE to the end of the definition contained in VAR. Take 12307 # advantage of any shell optimizations that allow amortized linear growth over 12308 # repeated appends, instead of the typical quadratic growth present in naive 12309 # implementations. 12310 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12311 then : 12312 eval 'as_fn_append () 12313 { 12314 eval $1+=\$2 12315 }' 12316 else case e in #( 12317 e) as_fn_append () 12318 { 12319 eval $1=\$$1\$2 12320 } ;; 12321 esac 12322 fi # as_fn_append 12323 12324 # as_fn_arith ARG... 12325 # ------------------ 12326 # Perform arithmetic evaluation on the ARGs, and store the result in the 12327 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12328 # must be portable across $(()) and expr. 12329 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12330 then : 12331 eval 'as_fn_arith () 12332 { 12333 as_val=$(( $* )) 12334 }' 12335 else case e in #( 12336 e) as_fn_arith () 12337 { 12338 as_val=`expr "$@" || test $? -eq 1` 12339 } ;; 12340 esac 12341 fi # as_fn_arith 12342 12343 12344 if expr a : '\(a\)' >/dev/null 2>&1 && 12345 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12346 as_expr=expr 12347 else 12348 as_expr=false 12349 fi 12350 12351 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12352 as_basename=basename 12353 else 12354 as_basename=false 12355 fi 12356 12357 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12358 as_dirname=dirname 12359 else 12360 as_dirname=false 12361 fi 12362 12363 as_me=`$as_basename -- "$0" || 12364 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12365 X"$0" : 'X\(//\)$' \| \ 12366 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12367 printf "%s\n" X/"$0" | 12368 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12369 s//\1/ 12370 q 12371 } 12372 /^X\/\(\/\/\)$/{ 12373 s//\1/ 12374 q 12375 } 12376 /^X\/\(\/\).*/{ 12377 s//\1/ 12378 q 12379 } 12380 s/.*/./; q'` 12381 12382 # Avoid depending upon Character Ranges. 12383 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12384 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12385 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12386 as_cr_digits='0123456789' 12387 as_cr_alnum=$as_cr_Letters$as_cr_digits 12388 12389 12390 # Determine whether it's possible to make 'echo' print without a newline. 12391 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12392 # for compatibility with existing Makefiles. 12393 ECHO_C= ECHO_N= ECHO_T= 12394 case `echo -n x` in #((((( 12395 -n*) 12396 case `echo 'xy\c'` in 12397 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12398 xy) ECHO_C='\c';; 12399 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12400 ECHO_T=' ';; 12401 esac;; 12402 *) 12403 ECHO_N='-n';; 12404 esac 12405 12406 # For backward compatibility with old third-party macros, we provide 12407 # the shell variables $as_echo and $as_echo_n. New code should use 12408 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12409 as_echo='printf %s\n' 12410 as_echo_n='printf %s' 12411 12412 rm -f conf$$ conf$$.exe conf$$.file 12413 if test -d conf$$.dir; then 12414 rm -f conf$$.dir/conf$$.file 12415 else 12416 rm -f conf$$.dir 12417 mkdir conf$$.dir 2>/dev/null 12418 fi 12419 if (echo >conf$$.file) 2>/dev/null; then 12420 if ln -s conf$$.file conf$$ 2>/dev/null; then 12421 as_ln_s='ln -s' 12422 # ... but there are two gotchas: 12423 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12424 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12425 # In both cases, we have to default to 'cp -pR'. 12426 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12427 as_ln_s='cp -pR' 12428 elif ln conf$$.file conf$$ 2>/dev/null; then 12429 as_ln_s=ln 12430 else 12431 as_ln_s='cp -pR' 12432 fi 12433 else 12434 as_ln_s='cp -pR' 12435 fi 12436 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12437 rmdir conf$$.dir 2>/dev/null 12438 12439 12440 # as_fn_mkdir_p 12441 # ------------- 12442 # Create "$as_dir" as a directory, including parents if necessary. 12443 as_fn_mkdir_p () 12444 { 12445 12446 case $as_dir in #( 12447 -*) as_dir=./$as_dir;; 12448 esac 12449 test -d "$as_dir" || eval $as_mkdir_p || { 12450 as_dirs= 12451 while :; do 12452 case $as_dir in #( 12453 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12454 *) as_qdir=$as_dir;; 12455 esac 12456 as_dirs="'$as_qdir' $as_dirs" 12457 as_dir=`$as_dirname -- "$as_dir" || 12458 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12459 X"$as_dir" : 'X\(//\)[^/]' \| \ 12460 X"$as_dir" : 'X\(//\)$' \| \ 12461 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12462 printf "%s\n" X"$as_dir" | 12463 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12464 s//\1/ 12465 q 12466 } 12467 /^X\(\/\/\)[^/].*/{ 12468 s//\1/ 12469 q 12470 } 12471 /^X\(\/\/\)$/{ 12472 s//\1/ 12473 q 12474 } 12475 /^X\(\/\).*/{ 12476 s//\1/ 12477 q 12478 } 12479 s/.*/./; q'` 12480 test -d "$as_dir" && break 12481 done 12482 test -z "$as_dirs" || eval "mkdir $as_dirs" 12483 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12484 12485 12486 } # as_fn_mkdir_p 12487 if mkdir -p . 2>/dev/null; then 12488 as_mkdir_p='mkdir -p "$as_dir"' 12489 else 12490 test -d ./-p && rmdir ./-p 12491 as_mkdir_p=false 12492 fi 12493 12494 12495 # as_fn_executable_p FILE 12496 # ----------------------- 12497 # Test if FILE is an executable regular file. 12498 as_fn_executable_p () 12499 { 12500 test -f "$1" && test -x "$1" 12501 } # as_fn_executable_p 12502 as_test_x='test -x' 12503 as_executable_p=as_fn_executable_p 12504 12505 # Sed expression to map a string onto a valid CPP name. 12506 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12507 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12508 12509 # Sed expression to map a string onto a valid variable name. 12510 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12511 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12512 12513 12514 exec 6>&1 12515 ## ----------------------------------- ## 12516 ## Main body of $CONFIG_STATUS script. ## 12517 ## ----------------------------------- ## 12518 _ASEOF 12519 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12520 12521 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12522 # Save the log message, to keep $0 and so on meaningful, and to 12523 # report actual input values of CONFIG_FILES etc. instead of their 12524 # values after options handling. 12525 ac_log=" 12526 This file was extended by makedepend $as_me 1.0.9, which was 12527 generated by GNU Autoconf 2.72. Invocation command line was 12528 12529 CONFIG_FILES = $CONFIG_FILES 12530 CONFIG_HEADERS = $CONFIG_HEADERS 12531 CONFIG_LINKS = $CONFIG_LINKS 12532 CONFIG_COMMANDS = $CONFIG_COMMANDS 12533 $ $0 $@ 12534 12535 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12536 " 12537 12538 _ACEOF 12539 12540 case $ac_config_files in *" 12541 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12542 esac 12543 12544 case $ac_config_headers in *" 12545 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12546 esac 12547 12548 12549 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12550 # Files that config.status was made for. 12551 config_files="$ac_config_files" 12552 config_headers="$ac_config_headers" 12553 config_commands="$ac_config_commands" 12554 12555 _ACEOF 12556 12557 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12558 ac_cs_usage="\ 12559 '$as_me' instantiates files and other configuration actions 12560 from templates according to the current configuration. Unless the files 12561 and actions are specified as TAGs, all are instantiated by default. 12562 12563 Usage: $0 [OPTION]... [TAG]... 12564 12565 -h, --help print this help, then exit 12566 -V, --version print version number and configuration settings, then exit 12567 --config print configuration, then exit 12568 -q, --quiet, --silent 12569 do not print progress messages 12570 -d, --debug don't remove temporary files 12571 --recheck update $as_me by reconfiguring in the same conditions 12572 --file=FILE[:TEMPLATE] 12573 instantiate the configuration file FILE 12574 --header=FILE[:TEMPLATE] 12575 instantiate the configuration header FILE 12576 12577 Configuration files: 12578 $config_files 12579 12580 Configuration headers: 12581 $config_headers 12582 12583 Configuration commands: 12584 $config_commands 12585 12586 Report bugs to <https://gitlab.freedesktop.org/xorg/util/makedepend/-/issues>." 12587 12588 _ACEOF 12589 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12590 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12592 ac_cs_config='$ac_cs_config_escaped' 12593 ac_cs_version="\\ 12594 makedepend config.status 1.0.9 12595 configured by $0, generated by GNU Autoconf 2.72, 12596 with options \\"\$ac_cs_config\\" 12597 12598 Copyright (C) 2023 Free Software Foundation, Inc. 12599 This config.status script is free software; the Free Software Foundation 12600 gives unlimited permission to copy, distribute and modify it." 12601 12602 ac_pwd='$ac_pwd' 12603 srcdir='$srcdir' 12604 INSTALL='$INSTALL' 12605 MKDIR_P='$MKDIR_P' 12606 AWK='$AWK' 12607 test -n "\$AWK" || AWK=awk 12608 _ACEOF 12609 12610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12611 # The default lists apply if the user does not specify any file. 12612 ac_need_defaults=: 12613 while test $# != 0 12614 do 12615 case $1 in 12616 --*=?*) 12617 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12618 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12619 ac_shift=: 12620 ;; 12621 --*=) 12622 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12623 ac_optarg= 12624 ac_shift=: 12625 ;; 12626 *) 12627 ac_option=$1 12628 ac_optarg=$2 12629 ac_shift=shift 12630 ;; 12631 esac 12632 12633 case $ac_option in 12634 # Handling of the options. 12635 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12636 ac_cs_recheck=: ;; 12637 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12638 printf "%s\n" "$ac_cs_version"; exit ;; 12639 --config | --confi | --conf | --con | --co | --c ) 12640 printf "%s\n" "$ac_cs_config"; exit ;; 12641 --debug | --debu | --deb | --de | --d | -d ) 12642 debug=: ;; 12643 --file | --fil | --fi | --f ) 12644 $ac_shift 12645 case $ac_optarg in 12646 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12647 '') as_fn_error $? "missing file argument" ;; 12648 esac 12649 as_fn_append CONFIG_FILES " '$ac_optarg'" 12650 ac_need_defaults=false;; 12651 --header | --heade | --head | --hea ) 12652 $ac_shift 12653 case $ac_optarg in 12654 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12655 esac 12656 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12657 ac_need_defaults=false;; 12658 --he | --h) 12659 # Conflict between --help and --header 12660 as_fn_error $? "ambiguous option: '$1' 12661 Try '$0 --help' for more information.";; 12662 --help | --hel | -h ) 12663 printf "%s\n" "$ac_cs_usage"; exit ;; 12664 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12665 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12666 ac_cs_silent=: ;; 12667 12668 # This is an error. 12669 -*) as_fn_error $? "unrecognized option: '$1' 12670 Try '$0 --help' for more information." ;; 12671 12672 *) as_fn_append ac_config_targets " $1" 12673 ac_need_defaults=false ;; 12674 12675 esac 12676 shift 12677 done 12678 12679 ac_configure_extra_args= 12680 12681 if $ac_cs_silent; then 12682 exec 6>/dev/null 12683 ac_configure_extra_args="$ac_configure_extra_args --silent" 12684 fi 12685 12686 _ACEOF 12687 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12688 if \$ac_cs_recheck; then 12689 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12690 shift 12691 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12692 CONFIG_SHELL='$SHELL' 12693 export CONFIG_SHELL 12694 exec "\$@" 12695 fi 12696 12697 _ACEOF 12698 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12699 exec 5>>config.log 12700 { 12701 echo 12702 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12703 ## Running $as_me. ## 12704 _ASBOX 12705 printf "%s\n" "$ac_log" 12706 } >&5 12707 12708 _ACEOF 12709 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12710 # 12711 # INIT-COMMANDS 12712 # 12713 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12714 12715 _ACEOF 12716 12717 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12718 12719 # Handling of arguments. 12720 for ac_config_target in $ac_config_targets 12721 do 12722 case $ac_config_target in 12723 "makedepend-config.h") CONFIG_HEADERS="$CONFIG_HEADERS makedepend-config.h" ;; 12724 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12725 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12726 12727 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12728 esac 12729 done 12730 12731 12732 # If the user did not use the arguments to specify the items to instantiate, 12733 # then the envvar interface is used. Set only those that are not. 12734 # We use the long form for the default assignment because of an extremely 12735 # bizarre bug on SunOS 4.1.3. 12736 if $ac_need_defaults; then 12737 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12738 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12739 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12740 fi 12741 12742 # Have a temporary directory for convenience. Make it in the build tree 12743 # simply because there is no reason against having it here, and in addition, 12744 # creating and moving files from /tmp can sometimes cause problems. 12745 # Hook for its removal unless debugging. 12746 # Note that there is a small window in which the directory will not be cleaned: 12747 # after its creation but before its name has been assigned to '$tmp'. 12748 $debug || 12749 { 12750 tmp= ac_tmp= 12751 trap 'exit_status=$? 12752 : "${ac_tmp:=$tmp}" 12753 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12754 ' 0 12755 trap 'as_fn_exit 1' 1 2 13 15 12756 } 12757 # Create a (secure) tmp directory for tmp files. 12758 12759 { 12760 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12761 test -d "$tmp" 12762 } || 12763 { 12764 tmp=./conf$$-$RANDOM 12765 (umask 077 && mkdir "$tmp") 12766 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12767 ac_tmp=$tmp 12768 12769 # Set up the scripts for CONFIG_FILES section. 12770 # No need to generate them if there are no CONFIG_FILES. 12771 # This happens for instance with './config.status config.h'. 12772 if test -n "$CONFIG_FILES"; then 12773 12774 12775 ac_cr=`echo X | tr X '\015'` 12776 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12777 # But we know of no other shell where ac_cr would be empty at this 12778 # point, so we can use a bashism as a fallback. 12779 if test "x$ac_cr" = x; then 12780 eval ac_cr=\$\'\\r\' 12781 fi 12782 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12783 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12784 ac_cs_awk_cr='\\r' 12785 else 12786 ac_cs_awk_cr=$ac_cr 12787 fi 12788 12789 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12790 _ACEOF 12791 12792 12793 { 12794 echo "cat >conf$$subs.awk <<_ACEOF" && 12795 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12796 echo "_ACEOF" 12797 } >conf$$subs.sh || 12798 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12799 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12800 ac_delim='%!_!# ' 12801 for ac_last_try in false false false false false :; do 12802 . ./conf$$subs.sh || 12803 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12804 12805 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12806 if test $ac_delim_n = $ac_delim_num; then 12807 break 12808 elif $ac_last_try; then 12809 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12810 else 12811 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12812 fi 12813 done 12814 rm -f conf$$subs.sh 12815 12816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12817 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12818 _ACEOF 12819 sed -n ' 12820 h 12821 s/^/S["/; s/!.*/"]=/ 12822 p 12823 g 12824 s/^[^!]*!// 12825 :repl 12826 t repl 12827 s/'"$ac_delim"'$// 12828 t delim 12829 :nl 12830 h 12831 s/\(.\{148\}\)..*/\1/ 12832 t more1 12833 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12834 p 12835 n 12836 b repl 12837 :more1 12838 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12839 p 12840 g 12841 s/.\{148\}// 12842 t nl 12843 :delim 12844 h 12845 s/\(.\{148\}\)..*/\1/ 12846 t more2 12847 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12848 p 12849 b 12850 :more2 12851 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12852 p 12853 g 12854 s/.\{148\}// 12855 t delim 12856 ' <conf$$subs.awk | sed ' 12857 /^[^""]/{ 12858 N 12859 s/\n// 12860 } 12861 ' >>$CONFIG_STATUS || ac_write_fail=1 12862 rm -f conf$$subs.awk 12863 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12864 _ACAWK 12865 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12866 for (key in S) S_is_set[key] = 1 12867 FS = "" 12868 12869 } 12870 { 12871 line = $ 0 12872 nfields = split(line, field, "@") 12873 substed = 0 12874 len = length(field[1]) 12875 for (i = 2; i < nfields; i++) { 12876 key = field[i] 12877 keylen = length(key) 12878 if (S_is_set[key]) { 12879 value = S[key] 12880 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12881 len += length(value) + length(field[++i]) 12882 substed = 1 12883 } else 12884 len += 1 + keylen 12885 } 12886 12887 print line 12888 } 12889 12890 _ACAWK 12891 _ACEOF 12892 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12893 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12894 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12895 else 12896 cat 12897 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12898 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12899 _ACEOF 12900 12901 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12902 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12903 # trailing colons and then remove the whole line if VPATH becomes empty 12904 # (actually we leave an empty line to preserve line numbers). 12905 if test "x$srcdir" = x.; then 12906 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12907 h 12908 s/// 12909 s/^/:/ 12910 s/[ ]*$/:/ 12911 s/:\$(srcdir):/:/g 12912 s/:\${srcdir}:/:/g 12913 s/:@srcdir@:/:/g 12914 s/^:*// 12915 s/:*$// 12916 x 12917 s/\(=[ ]*\).*/\1/ 12918 G 12919 s/\n// 12920 s/^[^=]*=[ ]*$// 12921 }' 12922 fi 12923 12924 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12925 fi # test -n "$CONFIG_FILES" 12926 12927 # Set up the scripts for CONFIG_HEADERS section. 12928 # No need to generate them if there are no CONFIG_HEADERS. 12929 # This happens for instance with './config.status Makefile'. 12930 if test -n "$CONFIG_HEADERS"; then 12931 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12932 BEGIN { 12933 _ACEOF 12934 12935 # Transform confdefs.h into an awk script 'defines.awk', embedded as 12936 # here-document in config.status, that substitutes the proper values into 12937 # config.h.in to produce config.h. 12938 12939 # Create a delimiter string that does not exist in confdefs.h, to ease 12940 # handling of long lines. 12941 ac_delim='%!_!# ' 12942 for ac_last_try in false false :; do 12943 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12944 if test -z "$ac_tt"; then 12945 break 12946 elif $ac_last_try; then 12947 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12948 else 12949 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12950 fi 12951 done 12952 12953 # For the awk script, D is an array of macro values keyed by name, 12954 # likewise P contains macro parameters if any. Preserve backslash 12955 # newline sequences. 12956 12957 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12958 sed -n ' 12959 s/.\{148\}/&'"$ac_delim"'/g 12960 t rset 12961 :rset 12962 s/^[ ]*#[ ]*define[ ][ ]*/ / 12963 t def 12964 d 12965 :def 12966 s/\\$// 12967 t bsnl 12968 s/["\\]/\\&/g 12969 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12970 D["\1"]=" \3"/p 12971 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12972 d 12973 :bsnl 12974 s/["\\]/\\&/g 12975 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12976 D["\1"]=" \3\\\\\\n"\\/p 12977 t cont 12978 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12979 t cont 12980 d 12981 :cont 12982 n 12983 s/.\{148\}/&'"$ac_delim"'/g 12984 t clear 12985 :clear 12986 s/\\$// 12987 t bsnlc 12988 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12989 d 12990 :bsnlc 12991 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12992 b cont 12993 ' <confdefs.h | sed ' 12994 s/'"$ac_delim"'/"\\\ 12995 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12996 12997 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12998 for (key in D) D_is_set[key] = 1 12999 FS = "" 13000 } 13001 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13002 line = \$ 0 13003 split(line, arg, " ") 13004 if (arg[1] == "#") { 13005 defundef = arg[2] 13006 mac1 = arg[3] 13007 } else { 13008 defundef = substr(arg[1], 2) 13009 mac1 = arg[2] 13010 } 13011 split(mac1, mac2, "(") #) 13012 macro = mac2[1] 13013 prefix = substr(line, 1, index(line, defundef) - 1) 13014 if (D_is_set[macro]) { 13015 # Preserve the white space surrounding the "#". 13016 print prefix "define", macro P[macro] D[macro] 13017 next 13018 } else { 13019 # Replace #undef with comments. This is necessary, for example, 13020 # in the case of _POSIX_SOURCE, which is predefined and required 13021 # on some systems where configure will not decide to define it. 13022 if (defundef == "undef") { 13023 print "/*", prefix defundef, macro, "*/" 13024 next 13025 } 13026 } 13027 } 13028 { print } 13029 _ACAWK 13030 _ACEOF 13031 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13032 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13033 fi # test -n "$CONFIG_HEADERS" 13034 13035 13036 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13037 shift 13038 for ac_tag 13039 do 13040 case $ac_tag in 13041 :[FHLC]) ac_mode=$ac_tag; continue;; 13042 esac 13043 case $ac_mode$ac_tag in 13044 :[FHL]*:*);; 13045 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 13046 :[FH]-) ac_tag=-:-;; 13047 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13048 esac 13049 ac_save_IFS=$IFS 13050 IFS=: 13051 set x $ac_tag 13052 IFS=$ac_save_IFS 13053 shift 13054 ac_file=$1 13055 shift 13056 13057 case $ac_mode in 13058 :L) ac_source=$1;; 13059 :[FH]) 13060 ac_file_inputs= 13061 for ac_f 13062 do 13063 case $ac_f in 13064 -) ac_f="$ac_tmp/stdin";; 13065 *) # Look for the file first in the build tree, then in the source tree 13066 # (if the path is not absolute). The absolute path cannot be DOS-style, 13067 # because $ac_f cannot contain ':'. 13068 test -f "$ac_f" || 13069 case $ac_f in 13070 [\\/$]*) false;; 13071 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13072 esac || 13073 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 13074 esac 13075 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13076 as_fn_append ac_file_inputs " '$ac_f'" 13077 done 13078 13079 # Let's still pretend it is 'configure' which instantiates (i.e., don't 13080 # use $as_me), people would be surprised to read: 13081 # /* config.h. Generated by config.status. */ 13082 configure_input='Generated from '` 13083 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13084 `' by configure.' 13085 if test x"$ac_file" != x-; then 13086 configure_input="$ac_file. $configure_input" 13087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13088 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13089 fi 13090 # Neutralize special characters interpreted by sed in replacement strings. 13091 case $configure_input in #( 13092 *\&* | *\|* | *\\* ) 13093 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13094 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13095 *) ac_sed_conf_input=$configure_input;; 13096 esac 13097 13098 case $ac_tag in 13099 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13100 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13101 esac 13102 ;; 13103 esac 13104 13105 ac_dir=`$as_dirname -- "$ac_file" || 13106 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13107 X"$ac_file" : 'X\(//\)[^/]' \| \ 13108 X"$ac_file" : 'X\(//\)$' \| \ 13109 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13110 printf "%s\n" X"$ac_file" | 13111 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13112 s//\1/ 13113 q 13114 } 13115 /^X\(\/\/\)[^/].*/{ 13116 s//\1/ 13117 q 13118 } 13119 /^X\(\/\/\)$/{ 13120 s//\1/ 13121 q 13122 } 13123 /^X\(\/\).*/{ 13124 s//\1/ 13125 q 13126 } 13127 s/.*/./; q'` 13128 as_dir="$ac_dir"; as_fn_mkdir_p 13129 ac_builddir=. 13130 13131 case "$ac_dir" in 13132 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13133 *) 13134 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13135 # A ".." for each directory in $ac_dir_suffix. 13136 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13137 case $ac_top_builddir_sub in 13138 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13139 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13140 esac ;; 13141 esac 13142 ac_abs_top_builddir=$ac_pwd 13143 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13144 # for backward compatibility: 13145 ac_top_builddir=$ac_top_build_prefix 13146 13147 case $srcdir in 13148 .) # We are building in place. 13149 ac_srcdir=. 13150 ac_top_srcdir=$ac_top_builddir_sub 13151 ac_abs_top_srcdir=$ac_pwd ;; 13152 [\\/]* | ?:[\\/]* ) # Absolute name. 13153 ac_srcdir=$srcdir$ac_dir_suffix; 13154 ac_top_srcdir=$srcdir 13155 ac_abs_top_srcdir=$srcdir ;; 13156 *) # Relative name. 13157 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13158 ac_top_srcdir=$ac_top_build_prefix$srcdir 13159 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13160 esac 13161 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13162 13163 13164 case $ac_mode in 13165 :F) 13166 # 13167 # CONFIG_FILE 13168 # 13169 13170 case $INSTALL in 13171 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13172 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13173 esac 13174 ac_MKDIR_P=$MKDIR_P 13175 case $MKDIR_P in 13176 [\\/$]* | ?:[\\/]* ) ;; 13177 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13178 esac 13179 _ACEOF 13180 13181 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13182 # If the template does not know about datarootdir, expand it. 13183 # FIXME: This hack should be removed a few years after 2.60. 13184 ac_datarootdir_hack=; ac_datarootdir_seen= 13185 ac_sed_dataroot=' 13186 /datarootdir/ { 13187 p 13188 q 13189 } 13190 /@datadir@/p 13191 /@docdir@/p 13192 /@infodir@/p 13193 /@localedir@/p 13194 /@mandir@/p' 13195 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13196 *datarootdir*) ac_datarootdir_seen=yes;; 13197 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13199 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13200 _ACEOF 13201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13202 ac_datarootdir_hack=' 13203 s&@datadir@&$datadir&g 13204 s&@docdir@&$docdir&g 13205 s&@infodir@&$infodir&g 13206 s&@localedir@&$localedir&g 13207 s&@mandir@&$mandir&g 13208 s&\\\${datarootdir}&$datarootdir&g' ;; 13209 esac 13210 _ACEOF 13211 13212 # Neutralize VPATH when '$srcdir' = '.'. 13213 # Shell code in configure.ac might set extrasub. 13214 # FIXME: do we really want to maintain this feature? 13215 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13216 ac_sed_extra="$ac_vpsub 13217 $extrasub 13218 _ACEOF 13219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13220 :t 13221 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13222 s|@configure_input@|$ac_sed_conf_input|;t t 13223 s&@top_builddir@&$ac_top_builddir_sub&;t t 13224 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13225 s&@srcdir@&$ac_srcdir&;t t 13226 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13227 s&@top_srcdir@&$ac_top_srcdir&;t t 13228 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13229 s&@builddir@&$ac_builddir&;t t 13230 s&@abs_builddir@&$ac_abs_builddir&;t t 13231 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13232 s&@INSTALL@&$ac_INSTALL&;t t 13233 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13234 $ac_datarootdir_hack 13235 " 13236 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13237 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13238 13239 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13240 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13241 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13242 "$ac_tmp/out"`; test -z "$ac_out"; } && 13243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13244 which seems to be undefined. Please make sure it is defined" >&5 13245 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13246 which seems to be undefined. Please make sure it is defined" >&2;} 13247 13248 rm -f "$ac_tmp/stdin" 13249 case $ac_file in 13250 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13251 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13252 esac \ 13253 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13254 ;; 13255 :H) 13256 # 13257 # CONFIG_HEADER 13258 # 13259 if test x"$ac_file" != x-; then 13260 { 13261 printf "%s\n" "/* $configure_input */" >&1 \ 13262 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13263 } >"$ac_tmp/config.h" \ 13264 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13265 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13267 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13268 else 13269 rm -f "$ac_file" 13270 mv "$ac_tmp/config.h" "$ac_file" \ 13271 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13272 fi 13273 else 13274 printf "%s\n" "/* $configure_input */" >&1 \ 13275 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13276 || as_fn_error $? "could not create -" "$LINENO" 5 13277 fi 13278 # Compute "$ac_file"'s index in $config_headers. 13279 _am_arg="$ac_file" 13280 _am_stamp_count=1 13281 for _am_header in $config_headers :; do 13282 case $_am_header in 13283 $_am_arg | $_am_arg:* ) 13284 break ;; 13285 * ) 13286 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13287 esac 13288 done 13289 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13290 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13291 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13292 X"$_am_arg" : 'X\(//\)$' \| \ 13293 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13294 printf "%s\n" X"$_am_arg" | 13295 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13296 s//\1/ 13297 q 13298 } 13299 /^X\(\/\/\)[^/].*/{ 13300 s//\1/ 13301 q 13302 } 13303 /^X\(\/\/\)$/{ 13304 s//\1/ 13305 q 13306 } 13307 /^X\(\/\).*/{ 13308 s//\1/ 13309 q 13310 } 13311 s/.*/./; q'`/stamp-h$_am_stamp_count 13312 ;; 13313 13314 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13315 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13316 ;; 13317 esac 13318 13319 13320 case $ac_file$ac_mode in 13321 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13322 # Older Autoconf quotes --file arguments for eval, but not when files 13323 # are listed without --file. Let's play safe and only enable the eval 13324 # if we detect the quoting. 13325 # TODO: see whether this extra hack can be removed once we start 13326 # requiring Autoconf 2.70 or later. 13327 case $CONFIG_FILES in #( 13328 *\'*) : 13329 eval set x "$CONFIG_FILES" ;; #( 13330 *) : 13331 set x $CONFIG_FILES ;; #( 13332 *) : 13333 ;; 13334 esac 13335 shift 13336 # Used to flag and report bootstrapping failures. 13337 am_rc=0 13338 for am_mf 13339 do 13340 # Strip MF so we end up with the name of the file. 13341 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13342 # Check whether this is an Automake generated Makefile which includes 13343 # dependency-tracking related rules and includes. 13344 # Grep'ing the whole file directly is not great: AIX grep has a line 13345 # limit of 2048, but all sed's we know have understand at least 4000. 13346 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13347 || continue 13348 am_dirpart=`$as_dirname -- "$am_mf" || 13349 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13350 X"$am_mf" : 'X\(//\)[^/]' \| \ 13351 X"$am_mf" : 'X\(//\)$' \| \ 13352 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13353 printf "%s\n" X"$am_mf" | 13354 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13355 s//\1/ 13356 q 13357 } 13358 /^X\(\/\/\)[^/].*/{ 13359 s//\1/ 13360 q 13361 } 13362 /^X\(\/\/\)$/{ 13363 s//\1/ 13364 q 13365 } 13366 /^X\(\/\).*/{ 13367 s//\1/ 13368 q 13369 } 13370 s/.*/./; q'` 13371 am_filepart=`$as_basename -- "$am_mf" || 13372 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13373 X"$am_mf" : 'X\(//\)$' \| \ 13374 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13375 printf "%s\n" X/"$am_mf" | 13376 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13377 s//\1/ 13378 q 13379 } 13380 /^X\/\(\/\/\)$/{ 13381 s//\1/ 13382 q 13383 } 13384 /^X\/\(\/\).*/{ 13385 s//\1/ 13386 q 13387 } 13388 s/.*/./; q'` 13389 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13390 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13391 | $MAKE -f - am--depfiles" >&5 13392 (cd "$am_dirpart" \ 13393 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13394 | $MAKE -f - am--depfiles) >&5 2>&5 13395 ac_status=$? 13396 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13397 (exit $ac_status); } || am_rc=$? 13398 done 13399 if test $am_rc -ne 0; then 13400 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13401 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 13402 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13403 for automatic dependency tracking. If GNU make was not used, consider 13404 re-running the configure script with MAKE=\"gmake\" (or whatever is 13405 necessary). You can also try re-running configure with the 13406 '--disable-dependency-tracking' option to at least be able to build 13407 the package (albeit without support for automatic dependency tracking). 13408 See 'config.log' for more details" "$LINENO" 5; } 13409 fi 13410 { am_dirpart=; unset am_dirpart;} 13411 { am_filepart=; unset am_filepart;} 13412 { am_mf=; unset am_mf;} 13413 { am_rc=; unset am_rc;} 13414 rm -f conftest-deps.mk 13415 } 13416 ;; 13417 13418 esac 13419 done # for ac_tag 13420 13421 13422 as_fn_exit 0 13423 _ACEOF 13424 ac_clean_files=$ac_clean_files_save 13425 13426 test $ac_write_fail = 0 || 13427 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13428 13429 13430 # configure is writing to config.log, and then calls config.status. 13431 # config.status does its own redirection, appending to config.log. 13432 # Unfortunately, on DOS this fails, as config.log is still kept open 13433 # by configure, so config.status won't be able to write to it; its 13434 # output is simply discarded. So we exec the FD to /dev/null, 13435 # effectively closing config.log, so it can be properly (re)opened and 13436 # appended to by config.status. When coming back to configure, we 13437 # need to make the FD available again. 13438 if test "$no_create" != yes; then 13439 ac_cs_success=: 13440 ac_config_status_args= 13441 test "$silent" = yes && 13442 ac_config_status_args="$ac_config_status_args --quiet" 13443 exec 5>/dev/null 13444 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13445 exec 5>>config.log 13446 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13447 # would make configure fail if this is the last instruction. 13448 $ac_cs_success || as_fn_exit 1 13449 fi 13450 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13452 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13453 fi 13454 13455 13456
Indexes created Sun Oct 25 00:26:45 UTC 2026