configure revision 5eeb4e8f
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xorg-docs 1.7.1. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 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. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560as_awk_strverscmp=' 561 # Use only awk features that work with 7th edition Unix awk (1978). 562 # My, what an old awk you have, Mr. Solaris! 563 END { 564 while (length(v1) && length(v2)) { 565 # Set d1 to be the next thing to compare from v1, and likewise for d2. 566 # Normally this is a single character, but if v1 and v2 contain digits, 567 # compare them as integers and fractions as strverscmp does. 568 if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) { 569 # Split v1 and v2 into their leading digit string components d1 and d2, 570 # and advance v1 and v2 past the leading digit strings. 571 for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue 572 for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue 573 d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1) 574 d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1) 575 if (d1 ~ /^0/) { 576 if (d2 ~ /^0/) { 577 # Compare two fractions. 578 while (d1 ~ /^0/ && d2 ~ /^0/) { 579 d1 = substr(d1, 2); len1-- 580 d2 = substr(d2, 2); len2-- 581 } 582 if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) { 583 # The two components differ in length, and the common prefix 584 # contains only leading zeros. Consider the longer to be less. 585 d1 = -len1 586 d2 = -len2 587 } else { 588 # Otherwise, compare as strings. 589 d1 = "x" d1 590 d2 = "x" d2 591 } 592 } else { 593 # A fraction is less than an integer. 594 exit 1 595 } 596 } else { 597 if (d2 ~ /^0/) { 598 # An integer is greater than a fraction. 599 exit 2 600 } else { 601 # Compare two integers. 602 d1 += 0 603 d2 += 0 604 } 605 } 606 } else { 607 # The normal case, without worrying about digits. 608 d1 = substr(v1, 1, 1); v1 = substr(v1, 2) 609 d2 = substr(v2, 1, 1); v2 = substr(v2, 2) 610 } 611 if (d1 < d2) exit 1 612 if (d1 > d2) exit 2 613 } 614 # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10), 615 # which mishandles some comparisons of empty strings to integers. 616 if (length(v2)) exit 1 617 if (length(v1)) exit 2 618 } 619' 620 621test -n "$DJDIR" || exec 7<&0 </dev/null 622exec 6>&1 623 624# Name of the host. 625# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 626# so uname gets run too. 627ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 628 629# 630# Initializations. 631# 632ac_default_prefix=/usr/local 633ac_clean_files= 634ac_config_libobj_dir=. 635LIBOBJS= 636cross_compiling=no 637subdirs= 638MFLAGS= 639MAKEFLAGS= 640 641# Identity of this package. 642PACKAGE_NAME='xorg-docs' 643PACKAGE_TARNAME='xorg-docs' 644PACKAGE_VERSION='1.7.1' 645PACKAGE_STRING='xorg-docs 1.7.1' 646PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 647PACKAGE_URL='' 648 649ac_unique_file="Makefile.am" 650# Factoring default headers for most tests. 651ac_includes_default="\ 652#include <stdio.h> 653#ifdef HAVE_SYS_TYPES_H 654# include <sys/types.h> 655#endif 656#ifdef HAVE_SYS_STAT_H 657# include <sys/stat.h> 658#endif 659#ifdef STDC_HEADERS 660# include <stdlib.h> 661# include <stddef.h> 662#else 663# ifdef HAVE_STDLIB_H 664# include <stdlib.h> 665# endif 666#endif 667#ifdef HAVE_STRING_H 668# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 669# include <memory.h> 670# endif 671# include <string.h> 672#endif 673#ifdef HAVE_STRINGS_H 674# include <strings.h> 675#endif 676#ifdef HAVE_INTTYPES_H 677# include <inttypes.h> 678#endif 679#ifdef HAVE_STDINT_H 680# include <stdint.h> 681#endif 682#ifdef HAVE_UNISTD_H 683# include <unistd.h> 684#endif" 685 686ac_subst_vars='am__EXEEXT_FALSE 687am__EXEEXT_TRUE 688LTLIBOBJS 689LIBOBJS 690HAVE_STYLESHEETS_FALSE 691HAVE_STYLESHEETS_TRUE 692XSL_STYLESHEET 693STYLESHEET_SRCDIR 694XORG_SGML_PATH 695HAVE_FOP_FALSE 696HAVE_FOP_TRUE 697FOP 698HAVE_XSLTPROC_FALSE 699HAVE_XSLTPROC_TRUE 700XSLTPROC 701HAVE_XMLTO_FALSE 702HAVE_XMLTO_TRUE 703HAVE_XMLTO_TEXT_FALSE 704HAVE_XMLTO_TEXT_TRUE 705XMLTO 706ENABLE_SPECS_FALSE 707ENABLE_SPECS_TRUE 708ENABLE_DOCS_FALSE 709ENABLE_DOCS_TRUE 710MAN_SUBSTS 711XORG_MAN_PAGE 712ADMIN_MAN_DIR 713DRIVER_MAN_DIR 714MISC_MAN_DIR 715FILE_MAN_DIR 716LIB_MAN_DIR 717APP_MAN_DIR 718ADMIN_MAN_SUFFIX 719DRIVER_MAN_SUFFIX 720MISC_MAN_SUFFIX 721FILE_MAN_SUFFIX 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"newly created file is older than distributed files! 2357Check your system clock" "$LINENO" 5 2358fi 2359{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2360$as_echo "yes" >&6; } 2361# If we didn't sleep, we still need to ensure time stamps of config.status and 2362# generated files are strictly newer. 2363am_sleep_pid= 2364if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2365 ( sleep 1 ) & 2366 am_sleep_pid=$! 2367fi 2368 2369rm -f conftest.file 2370 2371test "$program_prefix" != NONE && 2372 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2373# Use a double $ so make ignores it. 2374test "$program_suffix" != NONE && 2375 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2376# Double any \ or $. 2377# By default was `s,x,x', remove it if useless. 2378ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2379program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2380 2381# Expand $ac_aux_dir to an absolute path. 2382am_aux_dir=`cd "$ac_aux_dir" && pwd` 2383 2384if test x"${MISSING+set}" != xset; then 2385 case $am_aux_dir in 2386 *\ * | *\ *) 2387 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2388 *) 2389 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2390 esac 2391fi 2392# Use eval to expand $SHELL 2393if eval "$MISSING --is-lightweight"; then 2394 am_missing_run="$MISSING " 2395else 2396 am_missing_run= 2397 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2398$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2399fi 2400 2401if test x"${install_sh+set}" != xset; then 2402 case $am_aux_dir in 2403 *\ * | *\ *) 2404 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2405 *) 2406 install_sh="\${SHELL} $am_aux_dir/install-sh" 2407 esac 2408fi 2409 2410# Installed binaries are usually stripped using 'strip' when the user 2411# run "make install-strip". However 'strip' might not be the right 2412# tool to use in cross-compilation environments, therefore Automake 2413# will honor the 'STRIP' environment variable to overrule this program. 2414if test "$cross_compiling" != no; then 2415 if test -n "$ac_tool_prefix"; then 2416 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2417set dummy ${ac_tool_prefix}strip; ac_word=$2 2418{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2419$as_echo_n "checking for $ac_word... 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" >&6; } 2460if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2461 $as_echo_n "(cached) " >&6 2462else 2463 if test -n "$ac_ct_STRIP"; then 2464 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2465else 2466as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2467for as_dir in $PATH 2468do 2469 IFS=$as_save_IFS 2470 test -z "$as_dir" && as_dir=. 2471 for ac_exec_ext in '' $ac_executable_extensions; do 2472 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2473 ac_cv_prog_ac_ct_STRIP="strip" 2474 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2475 break 2 2476 fi 2477done 2478 done 2479IFS=$as_save_IFS 2480 2481fi 2482fi 2483ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2484if test -n "$ac_ct_STRIP"; then 2485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2486$as_echo "$ac_ct_STRIP" >&6; } 2487else 2488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2489$as_echo "no" >&6; } 2490fi 2491 2492 if test "x$ac_ct_STRIP" = x; then 2493 STRIP=":" 2494 else 2495 case $cross_compiling:$ac_tool_warned in 2496yes:) 2497{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2498$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2499ac_tool_warned=yes ;; 2500esac 2501 STRIP=$ac_ct_STRIP 2502 fi 2503else 2504 STRIP="$ac_cv_prog_STRIP" 2505fi 2506 2507fi 2508INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2509 2510{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2511$as_echo_n "checking for a thread-safe mkdir -p... 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Don't cache a 2543 # value for MKDIR_P within a source directory, because that will 2544 # break other packages using the cache if that directory is 2545 # removed, or if the value is a relative name. 2546 MKDIR_P="$ac_install_sh -d" 2547 fi 2548fi 2549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2550$as_echo "$MKDIR_P" >&6; } 2551 2552for ac_prog in gawk mawk nawk awk 2553do 2554 # Extract the first word of "$ac_prog", so it can be a program name with args. 2555set dummy $ac_prog; ac_word=$2 2556{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2557$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2680 fi 2681fi 2682 2683# test whether we have cygpath 2684if test -z "$CYGPATH_W"; then 2685 if (cygpath --version) >/dev/null 2>/dev/null; then 2686 CYGPATH_W='cygpath -w' 2687 else 2688 CYGPATH_W=echo 2689 fi 2690fi 2691 2692 2693# Define the identity of the package. 2694 PACKAGE='xorg-docs' 2695 VERSION='1.7.1' 2696 2697 2698cat >>confdefs.h <<_ACEOF 2699#define PACKAGE "$PACKAGE" 2700_ACEOF 2701 2702 2703cat >>confdefs.h <<_ACEOF 2704#define VERSION "$VERSION" 2705_ACEOF 2706 2707# Some tools Automake needs. 2708 2709ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2710 2711 2712AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2713 2714 2715AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2716 2717 2718AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2719 2720 2721MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2722 2723# For better backward compatibility. To be removed once Automake 1.9.x 2724# dies out for good. For more background, see: 2725# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2726# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2727mkdir_p='$(MKDIR_P)' 2728 2729# We need awk for the "check" target (and possibly the TAP driver). The 2730# system "awk" is bad on some platforms. 2731# Always define AMTAR for backward compatibility. Yes, it's still used 2732# in the wild :-( We should find a proper way to deprecate it ... 2733AMTAR='$${TAR-tar}' 2734 2735 2736# We'll loop over all known methods to create a tar archive until one works. 2737_am_tools='gnutar pax cpio none' 2738 2739am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2740 2741 2742 2743 2744 2745 2746# POSIX will say in a future version that running "rm -f" with no argument 2747# is OK; and we want to be able to make that assumption in our Makefile 2748# recipes. So use an aggressive probe to check that the usage we want is 2749# actually supported "in the wild" to an acceptable degree. 2750# See automake bug#10828. 2751# To make any issue more visible, cause the running configure to be aborted 2752# by default if the 'rm' program in use doesn't match our expectations; the 2753# user can still override this though. 2754if rm -f && rm -fr && rm -rf; then : OK; else 2755 cat >&2 <<'END' 2756Oops! 2757 2758Your 'rm' program seems unable to run without file operands specified 2759on the command line, even when the '-f' option is present. This is contrary 2760to the behaviour of most rm programs out there, and not conforming with 2761the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2762 2763Please tell bug-automake@gnu.org about your system, including the value 2764of your $PATH and any error possibly output before this message. This 2765can help us improve future automake versions. 2766 2767END 2768 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2769 echo 'Configuration will proceed anyway, since you have set the' >&2 2770 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2771 echo >&2 2772 else 2773 cat >&2 <<'END' 2774Aborting the configuration process, to ensure you take notice of the issue. 2775 2776You can download and install GNU coreutils to get an 'rm' implementation 2777that behaves properly: <http://www.gnu.org/software/coreutils/>. 2778 2779If you want to complete the configuration process using your problematic 2780'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2781to "yes", and re-run configure. 2782 2783END 2784 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2785 fi 2786fi 2787 2788 2789# Require xorg-macros minimum of 1.12 for XORG_WITH_XSLTPROC 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801DEPDIR="${am__leading_dot}deps" 2802 2803ac_config_commands="$ac_config_commands depfiles" 2804 2805 2806am_make=${MAKE-make} 2807cat > confinc << 'END' 2808am__doit: 2809 @echo this is the am__doit target 2810.PHONY: am__doit 2811END 2812# If we don't find an include directive, just comment out the code. 2813{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2814$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2874if ${ac_cv_prog_CC+:} false; then : 2875 $as_echo_n "(cached) " >&6 2876else 2877 if test -n "$CC"; then 2878 ac_cv_prog_CC="$CC" # Let the user override the test. 2879else 2880as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2881for as_dir in $PATH 2882do 2883 IFS=$as_save_IFS 2884 test -z "$as_dir" && as_dir=. 2885 for ac_exec_ext in '' $ac_executable_extensions; do 2886 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2887 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2888 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2889 break 2 2890 fi 2891done 2892 done 2893IFS=$as_save_IFS 2894 2895fi 2896fi 2897CC=$ac_cv_prog_CC 2898if test -n "$CC"; then 2899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2900$as_echo "$CC" >&6; } 2901else 2902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2903$as_echo "no" >&6; } 2904fi 2905 2906 2907fi 2908if test -z "$ac_cv_prog_CC"; then 2909 ac_ct_CC=$CC 2910 # Extract the first word of "gcc", so it can be a program name with args. 2911set dummy gcc; ac_word=$2 2912{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2913$as_echo_n "checking for $ac_word... " >&6; } 2914if ${ac_cv_prog_ac_ct_CC+:} false; then : 2915 $as_echo_n "(cached) " >&6 2916else 2917 if test -n "$ac_ct_CC"; then 2918 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2919else 2920as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2921for as_dir in $PATH 2922do 2923 IFS=$as_save_IFS 2924 test -z "$as_dir" && as_dir=. 2925 for ac_exec_ext in '' $ac_executable_extensions; do 2926 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2927 ac_cv_prog_ac_ct_CC="gcc" 2928 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2929 break 2 2930 fi 2931done 2932 done 2933IFS=$as_save_IFS 2934 2935fi 2936fi 2937ac_ct_CC=$ac_cv_prog_ac_ct_CC 2938if test -n "$ac_ct_CC"; then 2939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2940$as_echo "$ac_ct_CC" >&6; } 2941else 2942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2943$as_echo "no" >&6; } 2944fi 2945 2946 if test "x$ac_ct_CC" = x; then 2947 CC="" 2948 else 2949 case $cross_compiling:$ac_tool_warned in 2950yes:) 2951{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2952$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2953ac_tool_warned=yes ;; 2954esac 2955 CC=$ac_ct_CC 2956 fi 2957else 2958 CC="$ac_cv_prog_CC" 2959fi 2960 2961if test -z "$CC"; then 2962 if test -n "$ac_tool_prefix"; then 2963 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2964set dummy ${ac_tool_prefix}cc; ac_word=$2 2965{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2966$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3165See \`config.log' for more details" "$LINENO" 5; } 3166 3167# Provide some information about the compiler. 3168$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3169set X $ac_compile 3170ac_compiler=$2 3171for ac_option in --version -v -V -qversion; do 3172 { { ac_try="$ac_compiler $ac_option >&5" 3173case "(($ac_try" in 3174 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3175 *) ac_try_echo=$ac_try;; 3176esac 3177eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3178$as_echo "$ac_try_echo"; } >&5 3179 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3180 ac_status=$? 3181 if test -s conftest.err; then 3182 sed '10a\ 3183... rest of stderr output deleted ... 3184 10q' conftest.err >conftest.er1 3185 cat conftest.er1 >&5 3186 fi 3187 rm -f conftest.er1 conftest.err 3188 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3189 test $ac_status = 0; } 3190done 3191 3192cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3193/* end confdefs.h. */ 3194 3195int 3196main () 3197{ 3198 3199 ; 3200 return 0; 3201} 3202_ACEOF 3203ac_clean_files_save=$ac_clean_files 3204ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3205# Try to create an executable without -o first, disregard a.out. 3206# It will help us diagnose broken compilers, and finding out an intuition 3207# of exeext. 3208{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3209$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3239# so that the user can short-circuit this test for compilers unknown to 3240# Autoconf. 3241for ac_file in $ac_files '' 3242do 3243 test -f "$ac_file" || continue 3244 case $ac_file in 3245 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3246 ;; 3247 [ab].out ) 3248 # We found the default executable, but exeext='' is most 3249 # certainly right. 3250 break;; 3251 *.* ) 3252 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3253 then :; else 3254 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3255 fi 3256 # We set ac_cv_exeext here because the later test for it is not 3257 # safe: cross compilers may not add the suffix if given an `-o' 3258 # argument, so we may need to know it at that point already. 3259 # Even if this section looks crufty: it has the advantage of 3260 # actually working. 3261 break;; 3262 * ) 3263 break;; 3264 esac 3265done 3266test "$ac_cv_exeext" = no && ac_cv_exeext= 3267 3268else 3269 ac_file='' 3270fi 3271if test -z "$ac_file"; then : 3272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3273$as_echo "no" >&6; } 3274$as_echo "$as_me: failed program was:" >&5 3275sed 's/^/| /' conftest.$ac_ext >&5 3276 3277{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3278$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3279as_fn_error 77 "C compiler cannot create executables 3280See \`config.log' for more details" "$LINENO" 5; } 3281else 3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3283$as_echo "yes" >&6; } 3284fi 3285{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3286$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3308# work properly (i.e., refer to `conftest.exe'), while it won't with 3309# `rm'. 3310for ac_file in conftest.exe conftest conftest.*; do 3311 test -f "$ac_file" || continue 3312 case $ac_file in 3313 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3314 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3315 break;; 3316 * ) break;; 3317 esac 3318done 3319else 3320 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3321$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3322as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3323See \`config.log' for more details" "$LINENO" 5; } 3324fi 3325rm -f conftest conftest$ac_cv_exeext 3326{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3327$as_echo "$ac_cv_exeext" >&6; } 3328 3329rm -f conftest.$ac_ext 3330EXEEXT=$ac_cv_exeext 3331ac_exeext=$EXEEXT 3332cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3333/* end confdefs.h. */ 3334#include <stdio.h> 3335int 3336main () 3337{ 3338FILE *f = fopen ("conftest.out", "w"); 3339 return ferror (f) || fclose (f) != 0; 3340 3341 ; 3342 return 0; 3343} 3344_ACEOF 3345ac_clean_files="$ac_clean_files conftest.out" 3346# Check that the compiler produces executables we can run. If not, either 3347# the compiler is broken, or we cross compile. 3348{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3349$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3381If you meant to cross compile, use \`--host'. 3382See \`config.log' for more details" "$LINENO" 5; } 3383 fi 3384 fi 3385fi 3386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3387$as_echo "$cross_compiling" >&6; } 3388 3389rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3390ac_clean_files=$ac_clean_files_save 3391{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3392$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3434See \`config.log' for more details" "$LINENO" 5; } 3435fi 3436rm -f conftest.$ac_cv_objext conftest.$ac_ext 3437fi 3438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3439$as_echo "$ac_cv_objext" >&6; } 3440OBJEXT=$ac_cv_objext 3441ac_objext=$OBJEXT 3442{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3443$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3444if ${ac_cv_c_compiler_gnu+:} false; then : 3445 $as_echo_n "(cached) " >&6 3446else 3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3448/* end confdefs.h. */ 3449 3450int 3451main () 3452{ 3453#ifndef __GNUC__ 3454 choke me 3455#endif 3456 3457 ; 3458 return 0; 3459} 3460_ACEOF 3461if ac_fn_c_try_compile "$LINENO"; then : 3462 ac_compiler_gnu=yes 3463else 3464 ac_compiler_gnu=no 3465fi 3466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3467ac_cv_c_compiler_gnu=$ac_compiler_gnu 3468 3469fi 3470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3471$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3472if test $ac_compiler_gnu = yes; then 3473 GCC=yes 3474else 3475 GCC= 3476fi 3477ac_test_CFLAGS=${CFLAGS+set} 3478ac_save_CFLAGS=$CFLAGS 3479{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3480$as_echo_n "checking whether $CC accepts -g... " >&6; } 3481if ${ac_cv_prog_cc_g+:} false; then : 3482 $as_echo_n "(cached) " >&6 3483else 3484 ac_save_c_werror_flag=$ac_c_werror_flag 3485 ac_c_werror_flag=yes 3486 ac_cv_prog_cc_g=no 3487 CFLAGS="-g" 3488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3489/* end confdefs.h. */ 3490 3491int 3492main () 3493{ 3494 3495 ; 3496 return 0; 3497} 3498_ACEOF 3499if ac_fn_c_try_compile "$LINENO"; then : 3500 ac_cv_prog_cc_g=yes 3501else 3502 CFLAGS="" 3503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3504/* end confdefs.h. */ 3505 3506int 3507main () 3508{ 3509 3510 ; 3511 return 0; 3512} 3513_ACEOF 3514if ac_fn_c_try_compile "$LINENO"; then : 3515 3516else 3517 ac_c_werror_flag=$ac_save_c_werror_flag 3518 CFLAGS="-g" 3519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3520/* end confdefs.h. */ 3521 3522int 3523main () 3524{ 3525 3526 ; 3527 return 0; 3528} 3529_ACEOF 3530if ac_fn_c_try_compile "$LINENO"; then : 3531 ac_cv_prog_cc_g=yes 3532fi 3533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3534fi 3535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3536fi 3537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3538 ac_c_werror_flag=$ac_save_c_werror_flag 3539fi 3540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3541$as_echo "$ac_cv_prog_cc_g" >&6; } 3542if test "$ac_test_CFLAGS" = set; then 3543 CFLAGS=$ac_save_CFLAGS 3544elif test $ac_cv_prog_cc_g = yes; then 3545 if test "$GCC" = yes; then 3546 CFLAGS="-g -O2" 3547 else 3548 CFLAGS="-g" 3549 fi 3550else 3551 if test "$GCC" = yes; then 3552 CFLAGS="-O2" 3553 else 3554 CFLAGS= 3555 fi 3556fi 3557{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3558$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3559if ${ac_cv_prog_cc_c89+:} false; then : 3560 $as_echo_n "(cached) " >&6 3561else 3562 ac_cv_prog_cc_c89=no 3563ac_save_CC=$CC 3564cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3565/* end confdefs.h. */ 3566#include <stdarg.h> 3567#include <stdio.h> 3568struct stat; 3569/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3570struct buf { int x; }; 3571FILE * (*rcsopen) (struct buf *, struct stat *, int); 3572static char *e (p, i) 3573 char **p; 3574 int i; 3575{ 3576 return p[i]; 3577} 3578static char *f (char * (*g) (char **, int), char **p, ...) 3579{ 3580 char *s; 3581 va_list v; 3582 va_start (v,p); 3583 s = g (p, va_arg (v,int)); 3584 va_end (v); 3585 return s; 3586} 3587 3588/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3589 function prototypes and stuff, but not '\xHH' hex character constants. 3590 These don't provoke an error unfortunately, instead are silently treated 3591 as 'x'. The following induces an error, until -std is added to get 3592 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3593 array size at least. It's necessary to write '\x00'==0 to get something 3594 that's true only with -std. */ 3595int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3596 3597/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3598 inside strings and character constants. */ 3599#define FOO(x) 'x' 3600int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3601 3602int test (int i, double x); 3603struct s1 {int (*f) (int a);}; 3604struct s2 {int (*f) (double a);}; 3605int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3606int argc; 3607char **argv; 3608int 3609main () 3610{ 3611return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3612 ; 3613 return 0; 3614} 3615_ACEOF 3616for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3617 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3618do 3619 CC="$ac_save_CC $ac_arg" 3620 if ac_fn_c_try_compile "$LINENO"; then : 3621 ac_cv_prog_cc_c89=$ac_arg 3622fi 3623rm -f core conftest.err conftest.$ac_objext 3624 test "x$ac_cv_prog_cc_c89" != "xno" && break 3625done 3626rm -f conftest.$ac_ext 3627CC=$ac_save_CC 3628 3629fi 3630# AC_CACHE_VAL 3631case "x$ac_cv_prog_cc_c89" in 3632 x) 3633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3634$as_echo "none needed" >&6; } ;; 3635 xno) 3636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3637$as_echo "unsupported" >&6; } ;; 3638 *) 3639 CC="$CC $ac_cv_prog_cc_c89" 3640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3641$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3642esac 3643if test "x$ac_cv_prog_cc_c89" != xno; then : 3644 3645fi 3646 3647ac_ext=c 3648ac_cpp='$CPP $CPPFLAGS' 3649ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3650ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3651ac_compiler_gnu=$ac_cv_c_compiler_gnu 3652 3653ac_ext=c 3654ac_cpp='$CPP $CPPFLAGS' 3655ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3656ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3657ac_compiler_gnu=$ac_cv_c_compiler_gnu 3658{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3659$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3660if ${am_cv_prog_cc_c_o+:} false; then : 3661 $as_echo_n "(cached) " >&6 3662else 3663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3664/* end confdefs.h. */ 3665 3666int 3667main () 3668{ 3669 3670 ; 3671 return 0; 3672} 3673_ACEOF 3674 # Make sure it works both with $CC and with simple cc. 3675 # Following AC_PROG_CC_C_O, we do the test twice because some 3676 # compilers refuse to overwrite an existing .o file with -o, 3677 # though they will create one. 3678 am_cv_prog_cc_c_o=yes 3679 for am_i in 1 2; do 3680 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3681 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3682 ac_status=$? 3683 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3684 (exit $ac_status); } \ 3685 && test -f conftest2.$ac_objext; then 3686 : OK 3687 else 3688 am_cv_prog_cc_c_o=no 3689 break 3690 fi 3691 done 3692 rm -f core conftest* 3693 unset am_i 3694fi 3695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3696$as_echo "$am_cv_prog_cc_c_o" >&6; } 3697if test "$am_cv_prog_cc_c_o" != yes; then 3698 # Losing compiler, so override with the script. 3699 # FIXME: It is wrong to rewrite CC. 3700 # But if we don't then we get into trouble of one sort or another. 3701 # A longer-term fix would be to have automake use am__CC in this case, 3702 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3703 CC="$am_aux_dir/compile $CC" 3704fi 3705ac_ext=c 3706ac_cpp='$CPP $CPPFLAGS' 3707ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3708ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3709ac_compiler_gnu=$ac_cv_c_compiler_gnu 3710 3711 3712depcc="$CC" am_compiler_list= 3713 3714{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3715$as_echo_n "checking dependency style of $depcc... " >&6; } 3716if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3717 $as_echo_n "(cached) " >&6 3718else 3719 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3720 # We make a subdir and do the tests there. Otherwise we can end up 3721 # making bogus files that we don't know about and never remove. For 3722 # instance it was reported that on HP-UX the gcc test will end up 3723 # making a dummy file named 'D' -- because '-MD' means "put the output 3724 # in D". 3725 rm -rf conftest.dir 3726 mkdir conftest.dir 3727 # Copy depcomp to subdir because otherwise we won't find it if we're 3728 # using a relative directory. 3729 cp "$am_depcomp" conftest.dir 3730 cd conftest.dir 3731 # We will build objects and dependencies in a subdirectory because 3732 # it helps to detect inapplicable dependency modes. For instance 3733 # both Tru64's cc and ICC support -MD to output dependencies as a 3734 # side effect of compilation, but ICC will put the dependencies in 3735 # the current directory while Tru64 will put them in the object 3736 # directory. 3737 mkdir sub 3738 3739 am_cv_CC_dependencies_compiler_type=none 3740 if test "$am_compiler_list" = ""; then 3741 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3742 fi 3743 am__universal=false 3744 case " $depcc " in #( 3745 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3746 esac 3747 3748 for depmode in $am_compiler_list; do 3749 # Setup a source with many dependencies, because some compilers 3750 # like to wrap large dependency lists on column 80 (with \), and 3751 # we should not choose a depcomp mode which is confused by this. 3752 # 3753 # We need to recreate these files for each test, as the compiler may 3754 # overwrite some of them when testing with obscure command lines. 3755 # This happens at least with the AIX C compiler. 3756 : > sub/conftest.c 3757 for i in 1 2 3 4 5 6; do 3758 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3759 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3760 # Solaris 10 /bin/sh. 3761 echo '/* dummy */' > sub/conftst$i.h 3762 done 3763 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3764 3765 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3766 # mode. It turns out that the SunPro C++ compiler does not properly 3767 # handle '-M -o', and we need to detect this. Also, some Intel 3768 # versions had trouble with output in subdirs. 3769 am__obj=sub/conftest.${OBJEXT-o} 3770 am__minus_obj="-o $am__obj" 3771 case $depmode in 3772 gcc) 3773 # This depmode causes a compiler race in universal mode. 3774 test "$am__universal" = false || continue 3775 ;; 3776 nosideeffect) 3777 # After this tag, mechanisms are not by side-effect, so they'll 3778 # only be used when explicitly requested. 3779 if test "x$enable_dependency_tracking" = xyes; then 3780 continue 3781 else 3782 break 3783 fi 3784 ;; 3785 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3786 # This compiler won't grok '-c -o', but also, the minuso test has 3787 # not run yet. These depmodes are late enough in the game, and 3788 # so weak that their functioning should not be impacted. 3789 am__obj=conftest.${OBJEXT-o} 3790 am__minus_obj= 3791 ;; 3792 none) break ;; 3793 esac 3794 if depmode=$depmode \ 3795 source=sub/conftest.c object=$am__obj \ 3796 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3797 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3798 >/dev/null 2>conftest.err && 3799 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3800 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3801 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3802 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3803 # icc doesn't choke on unknown options, it will just issue warnings 3804 # or remarks (even with -Werror). So we grep stderr for any message 3805 # that says an option was ignored or not supported. 3806 # When given -MP, icc 7.0 and 7.1 complain thusly: 3807 # icc: Command line warning: ignoring option '-M'; no argument required 3808 # The diagnosis changed in icc 8.0: 3809 # icc: Command line remark: option '-MP' not supported 3810 if (grep 'ignoring option' conftest.err || 3811 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3812 am_cv_CC_dependencies_compiler_type=$depmode 3813 break 3814 fi 3815 fi 3816 done 3817 3818 cd .. 3819 rm -rf conftest.dir 3820else 3821 am_cv_CC_dependencies_compiler_type=none 3822fi 3823 3824fi 3825{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3826$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3827CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3828 3829 if 3830 test "x$enable_dependency_tracking" != xno \ 3831 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3832 am__fastdepCC_TRUE= 3833 am__fastdepCC_FALSE='#' 3834else 3835 am__fastdepCC_TRUE='#' 3836 am__fastdepCC_FALSE= 3837fi 3838 3839 3840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3841$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3842if ${ac_cv_prog_cc_c99+:} false; then : 3843 $as_echo_n "(cached) " >&6 3844else 3845 ac_cv_prog_cc_c99=no 3846ac_save_CC=$CC 3847cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3848/* end confdefs.h. */ 3849#include <stdarg.h> 3850#include <stdbool.h> 3851#include <stdlib.h> 3852#include <wchar.h> 3853#include <stdio.h> 3854 3855// Check varargs macros. These examples are taken from C99 6.10.3.5. 3856#define debug(...) fprintf (stderr, __VA_ARGS__) 3857#define showlist(...) puts (#__VA_ARGS__) 3858#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3859static void 3860test_varargs_macros (void) 3861{ 3862 int x = 1234; 3863 int y = 5678; 3864 debug ("Flag"); 3865 debug ("X = %d\n", x); 3866 showlist (The first, second, and third items.); 3867 report (x>y, "x is %d but y is %d", x, y); 3868} 3869 3870// Check long long types. 3871#define BIG64 18446744073709551615ull 3872#define BIG32 4294967295ul 3873#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3874#if !BIG_OK 3875 your preprocessor is broken; 3876#endif 3877#if BIG_OK 3878#else 3879 your preprocessor is broken; 3880#endif 3881static long long int bignum = -9223372036854775807LL; 3882static unsigned long long int ubignum = BIG64; 3883 3884struct incomplete_array 3885{ 3886 int datasize; 3887 double data[]; 3888}; 3889 3890struct named_init { 3891 int number; 3892 const wchar_t *name; 3893 double average; 3894}; 3895 3896typedef const char *ccp; 3897 3898static inline int 3899test_restrict (ccp restrict text) 3900{ 3901 // See if C++-style comments work. 3902 // Iterate through items via the restricted pointer. 3903 // Also check for declarations in for loops. 3904 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3905 continue; 3906 return 0; 3907} 3908 3909// Check varargs and va_copy. 3910static void 3911test_varargs (const char *format, ...) 3912{ 3913 va_list args; 3914 va_start (args, format); 3915 va_list args_copy; 3916 va_copy (args_copy, args); 3917 3918 const char *str; 3919 int number; 3920 float fnumber; 3921 3922 while (*format) 3923 { 3924 switch (*format++) 3925 { 3926 case 's': // string 3927 str = va_arg (args_copy, const char *); 3928 break; 3929 case 'd': // int 3930 number = va_arg (args_copy, int); 3931 break; 3932 case 'f': // float 3933 fnumber = va_arg (args_copy, double); 3934 break; 3935 default: 3936 break; 3937 } 3938 } 3939 va_end (args_copy); 3940 va_end (args); 3941} 3942 3943int 3944main () 3945{ 3946 3947 // Check bool. 3948 _Bool success = false; 3949 3950 // Check restrict. 3951 if (test_restrict ("String literal") == 0) 3952 success = true; 3953 char *restrict newvar = "Another string"; 3954 3955 // Check varargs. 3956 test_varargs ("s, d' f .", "string", 65, 34.234); 3957 test_varargs_macros (); 3958 3959 // Check flexible array members. 3960 struct incomplete_array *ia = 3961 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3962 ia->datasize = 10; 3963 for (int i = 0; i < ia->datasize; ++i) 3964 ia->data[i] = i * 1.234; 3965 3966 // Check named initializers. 3967 struct named_init ni = { 3968 .number = 34, 3969 .name = L"Test wide string", 3970 .average = 543.34343, 3971 }; 3972 3973 ni.number = 58; 3974 3975 int dynamic_array[ni.number]; 3976 dynamic_array[ni.number - 1] = 543; 3977 3978 // work around unused variable warnings 3979 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3980 || dynamic_array[ni.number - 1] != 543); 3981 3982 ; 3983 return 0; 3984} 3985_ACEOF 3986for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3987do 3988 CC="$ac_save_CC $ac_arg" 3989 if ac_fn_c_try_compile "$LINENO"; then : 3990 ac_cv_prog_cc_c99=$ac_arg 3991fi 3992rm -f core conftest.err conftest.$ac_objext 3993 test "x$ac_cv_prog_cc_c99" != "xno" && break 3994done 3995rm -f conftest.$ac_ext 3996CC=$ac_save_CC 3997 3998fi 3999# AC_CACHE_VAL 4000case "x$ac_cv_prog_cc_c99" in 4001 x) 4002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4003$as_echo "none needed" >&6; } ;; 4004 xno) 4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4006$as_echo "unsupported" >&6; } ;; 4007 *) 4008 CC="$CC $ac_cv_prog_cc_c99" 4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4010$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4011esac 4012if test "x$ac_cv_prog_cc_c99" != xno; then : 4013 4014fi 4015 4016 4017 4018ac_ext=c 4019ac_cpp='$CPP $CPPFLAGS' 4020ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4021ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4022ac_compiler_gnu=$ac_cv_c_compiler_gnu 4023{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4024$as_echo_n "checking how to run the C preprocessor... " >&6; } 4025# On Suns, sometimes $CPP names a directory. 4026if test -n "$CPP" && test -d "$CPP"; then 4027 CPP= 4028fi 4029if test -z "$CPP"; then 4030 if ${ac_cv_prog_CPP+:} false; then : 4031 $as_echo_n "(cached) " >&6 4032else 4033 # Double quotes because CPP needs to be expanded 4034 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4035 do 4036 ac_preproc_ok=false 4037for ac_c_preproc_warn_flag in '' yes 4038do 4039 # Use a header file that comes with gcc, so configuring glibc 4040 # with a fresh cross-compiler works. 4041 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4042 # <limits.h> exists even on freestanding compilers. 4043 # On the NeXT, cc -E runs the code through the compiler's parser, 4044 # not just through cpp. "Syntax error" is here to catch this case. 4045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4046/* end confdefs.h. */ 4047#ifdef __STDC__ 4048# include <limits.h> 4049#else 4050# include <assert.h> 4051#endif 4052 Syntax error 4053_ACEOF 4054if ac_fn_c_try_cpp "$LINENO"; then : 4055 4056else 4057 # Broken: fails on valid input. 4058continue 4059fi 4060rm -f conftest.err conftest.i conftest.$ac_ext 4061 4062 # OK, works on sane cases. Now check whether nonexistent headers 4063 # can be detected and how. 4064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4065/* end confdefs.h. */ 4066#include <ac_nonexistent.h> 4067_ACEOF 4068if ac_fn_c_try_cpp "$LINENO"; then : 4069 # Broken: success on invalid input. 4070continue 4071else 4072 # Passes both tests. 4073ac_preproc_ok=: 4074break 4075fi 4076rm -f conftest.err conftest.i conftest.$ac_ext 4077 4078done 4079# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4080rm -f conftest.i conftest.err conftest.$ac_ext 4081if $ac_preproc_ok; then : 4082 break 4083fi 4084 4085 done 4086 ac_cv_prog_CPP=$CPP 4087 4088fi 4089 CPP=$ac_cv_prog_CPP 4090else 4091 ac_cv_prog_CPP=$CPP 4092fi 4093{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4094$as_echo "$CPP" >&6; } 4095ac_preproc_ok=false 4096for ac_c_preproc_warn_flag in '' yes 4097do 4098 # Use a header file that comes with gcc, so configuring glibc 4099 # with a fresh cross-compiler works. 4100 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4101 # <limits.h> exists even on freestanding compilers. 4102 # On the NeXT, cc -E runs the code through the compiler's parser, 4103 # not just through cpp. "Syntax error" is here to catch this case. 4104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4105/* end confdefs.h. */ 4106#ifdef __STDC__ 4107# include <limits.h> 4108#else 4109# include <assert.h> 4110#endif 4111 Syntax error 4112_ACEOF 4113if ac_fn_c_try_cpp "$LINENO"; then : 4114 4115else 4116 # Broken: fails on valid input. 4117continue 4118fi 4119rm -f conftest.err conftest.i conftest.$ac_ext 4120 4121 # OK, works on sane cases. Now check whether nonexistent headers 4122 # can be detected and how. 4123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4124/* end confdefs.h. */ 4125#include <ac_nonexistent.h> 4126_ACEOF 4127if ac_fn_c_try_cpp "$LINENO"; then : 4128 # Broken: success on invalid input. 4129continue 4130else 4131 # Passes both tests. 4132ac_preproc_ok=: 4133break 4134fi 4135rm -f conftest.err conftest.i conftest.$ac_ext 4136 4137done 4138# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4139rm -f conftest.i conftest.err conftest.$ac_ext 4140if $ac_preproc_ok; then : 4141 4142else 4143 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4144$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4145as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4146See \`config.log' for more details" "$LINENO" 5; } 4147fi 4148 4149ac_ext=c 4150ac_cpp='$CPP $CPPFLAGS' 4151ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4152ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4153ac_compiler_gnu=$ac_cv_c_compiler_gnu 4154 4155 4156{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4157$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4158if ${ac_cv_path_GREP+:} false; then : 4159 $as_echo_n "(cached) " >&6 4160else 4161 if test -z "$GREP"; then 4162 ac_path_GREP_found=false 4163 # Loop through the user's path and test for each of PROGNAME-LIST 4164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4165for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4166do 4167 IFS=$as_save_IFS 4168 test -z "$as_dir" && as_dir=. 4169 for ac_prog in grep ggrep; do 4170 for ac_exec_ext in '' $ac_executable_extensions; do 4171 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4172 as_fn_executable_p "$ac_path_GREP" || continue 4173# Check for GNU ac_path_GREP and select it if it is found. 4174 # Check for GNU $ac_path_GREP 4175case `"$ac_path_GREP" --version 2>&1` in 4176*GNU*) 4177 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4178*) 4179 ac_count=0 4180 $as_echo_n 0123456789 >"conftest.in" 4181 while : 4182 do 4183 cat "conftest.in" "conftest.in" >"conftest.tmp" 4184 mv "conftest.tmp" "conftest.in" 4185 cp "conftest.in" "conftest.nl" 4186 $as_echo 'GREP' >> "conftest.nl" 4187 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4188 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4189 as_fn_arith $ac_count + 1 && ac_count=$as_val 4190 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4191 # Best one so far, save it but keep looking for a better one 4192 ac_cv_path_GREP="$ac_path_GREP" 4193 ac_path_GREP_max=$ac_count 4194 fi 4195 # 10*(2^10) chars as input seems more than enough 4196 test $ac_count -gt 10 && break 4197 done 4198 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4199esac 4200 4201 $ac_path_GREP_found && break 3 4202 done 4203 done 4204 done 4205IFS=$as_save_IFS 4206 if test -z "$ac_cv_path_GREP"; then 4207 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4208 fi 4209else 4210 ac_cv_path_GREP=$GREP 4211fi 4212 4213fi 4214{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4215$as_echo "$ac_cv_path_GREP" >&6; } 4216 GREP="$ac_cv_path_GREP" 4217 4218 4219{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4220$as_echo_n "checking for egrep... " >&6; } 4221if ${ac_cv_path_EGREP+:} false; then : 4222 $as_echo_n "(cached) " >&6 4223else 4224 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4225 then ac_cv_path_EGREP="$GREP -E" 4226 else 4227 if test -z "$EGREP"; then 4228 ac_path_EGREP_found=false 4229 # Loop through the user's path and test for each of PROGNAME-LIST 4230 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4231for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4232do 4233 IFS=$as_save_IFS 4234 test -z "$as_dir" && as_dir=. 4235 for ac_prog in egrep; do 4236 for ac_exec_ext in '' $ac_executable_extensions; do 4237 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4238 as_fn_executable_p "$ac_path_EGREP" || continue 4239# Check for GNU ac_path_EGREP and select it if it is found. 4240 # Check for GNU $ac_path_EGREP 4241case `"$ac_path_EGREP" --version 2>&1` in 4242*GNU*) 4243 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4244*) 4245 ac_count=0 4246 $as_echo_n 0123456789 >"conftest.in" 4247 while : 4248 do 4249 cat "conftest.in" "conftest.in" >"conftest.tmp" 4250 mv "conftest.tmp" "conftest.in" 4251 cp "conftest.in" "conftest.nl" 4252 $as_echo 'EGREP' >> "conftest.nl" 4253 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4254 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4255 as_fn_arith $ac_count + 1 && ac_count=$as_val 4256 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4257 # Best one so far, save it but keep looking for a better one 4258 ac_cv_path_EGREP="$ac_path_EGREP" 4259 ac_path_EGREP_max=$ac_count 4260 fi 4261 # 10*(2^10) chars as input seems more than enough 4262 test $ac_count -gt 10 && break 4263 done 4264 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4265esac 4266 4267 $ac_path_EGREP_found && break 3 4268 done 4269 done 4270 done 4271IFS=$as_save_IFS 4272 if test -z "$ac_cv_path_EGREP"; then 4273 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4274 fi 4275else 4276 ac_cv_path_EGREP=$EGREP 4277fi 4278 4279 fi 4280fi 4281{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4282$as_echo "$ac_cv_path_EGREP" >&6; } 4283 EGREP="$ac_cv_path_EGREP" 4284 4285 4286{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4287$as_echo_n "checking for ANSI C header files... " >&6; } 4288if ${ac_cv_header_stdc+:} false; then : 4289 $as_echo_n "(cached) " >&6 4290else 4291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4292/* end confdefs.h. */ 4293#include <stdlib.h> 4294#include <stdarg.h> 4295#include <string.h> 4296#include <float.h> 4297 4298int 4299main () 4300{ 4301 4302 ; 4303 return 0; 4304} 4305_ACEOF 4306if ac_fn_c_try_compile "$LINENO"; then : 4307 ac_cv_header_stdc=yes 4308else 4309 ac_cv_header_stdc=no 4310fi 4311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4312 4313if test $ac_cv_header_stdc = yes; then 4314 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4316/* end confdefs.h. */ 4317#include <string.h> 4318 4319_ACEOF 4320if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4321 $EGREP "memchr" >/dev/null 2>&1; then : 4322 4323else 4324 ac_cv_header_stdc=no 4325fi 4326rm -f conftest* 4327 4328fi 4329 4330if test $ac_cv_header_stdc = yes; then 4331 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4333/* end confdefs.h. */ 4334#include <stdlib.h> 4335 4336_ACEOF 4337if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4338 $EGREP "free" >/dev/null 2>&1; then : 4339 4340else 4341 ac_cv_header_stdc=no 4342fi 4343rm -f conftest* 4344 4345fi 4346 4347if test $ac_cv_header_stdc = yes; then 4348 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4349 if test "$cross_compiling" = yes; then : 4350 : 4351else 4352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4353/* end confdefs.h. */ 4354#include <ctype.h> 4355#include <stdlib.h> 4356#if ((' ' & 0x0FF) == 0x020) 4357# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4358# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4359#else 4360# define ISLOWER(c) \ 4361 (('a' <= (c) && (c) <= 'i') \ 4362 || ('j' <= (c) && (c) <= 'r') \ 4363 || ('s' <= (c) && (c) <= 'z')) 4364# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4365#endif 4366 4367#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4368int 4369main () 4370{ 4371 int i; 4372 for (i = 0; i < 256; i++) 4373 if (XOR (islower (i), ISLOWER (i)) 4374 || toupper (i) != TOUPPER (i)) 4375 return 2; 4376 return 0; 4377} 4378_ACEOF 4379if ac_fn_c_try_run "$LINENO"; then : 4380 4381else 4382 ac_cv_header_stdc=no 4383fi 4384rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4385 conftest.$ac_objext conftest.beam conftest.$ac_ext 4386fi 4387 4388fi 4389fi 4390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4391$as_echo "$ac_cv_header_stdc" >&6; } 4392if test $ac_cv_header_stdc = yes; then 4393 4394$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4395 4396fi 4397 4398# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4399for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4400 inttypes.h stdint.h unistd.h 4401do : 4402 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4403ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4404" 4405if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4406 cat >>confdefs.h <<_ACEOF 4407#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4408_ACEOF 4409 4410fi 4411 4412done 4413 4414 4415 4416 4417 4418 4419ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4420if test "x$ac_cv_have_decl___clang__" = xyes; then : 4421 CLANGCC="yes" 4422else 4423 CLANGCC="no" 4424fi 4425 4426ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4427if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4428 INTELCC="yes" 4429else 4430 INTELCC="no" 4431fi 4432 4433ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4434if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4435 SUNCC="yes" 4436else 4437 SUNCC="no" 4438fi 4439 4440 4441 4442 4443if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4444 if test -n "$ac_tool_prefix"; then 4445 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4446set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4447{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4448$as_echo_n "checking for $ac_word... " >&6; } 4449if ${ac_cv_path_PKG_CONFIG+:} false; then : 4450 $as_echo_n "(cached) " >&6 4451else 4452 case $PKG_CONFIG in 4453 [\\/]* | ?:[\\/]*) 4454 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4455 ;; 4456 *) 4457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4458for as_dir in $PATH 4459do 4460 IFS=$as_save_IFS 4461 test -z "$as_dir" && as_dir=. 4462 for ac_exec_ext in '' $ac_executable_extensions; do 4463 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4464 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4465 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4466 break 2 4467 fi 4468done 4469 done 4470IFS=$as_save_IFS 4471 4472 ;; 4473esac 4474fi 4475PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4476if test -n "$PKG_CONFIG"; then 4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4478$as_echo "$PKG_CONFIG" >&6; } 4479else 4480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4481$as_echo "no" >&6; } 4482fi 4483 4484 4485fi 4486if test -z "$ac_cv_path_PKG_CONFIG"; then 4487 ac_pt_PKG_CONFIG=$PKG_CONFIG 4488 # Extract the first word of "pkg-config", so it can be a program name with args. 4489set dummy pkg-config; ac_word=$2 4490{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4491$as_echo_n "checking for $ac_word... " >&6; } 4492if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4493 $as_echo_n "(cached) " >&6 4494else 4495 case $ac_pt_PKG_CONFIG in 4496 [\\/]* | ?:[\\/]*) 4497 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4498 ;; 4499 *) 4500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4501for as_dir in $PATH 4502do 4503 IFS=$as_save_IFS 4504 test -z "$as_dir" && as_dir=. 4505 for ac_exec_ext in '' $ac_executable_extensions; do 4506 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4507 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4508 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4509 break 2 4510 fi 4511done 4512 done 4513IFS=$as_save_IFS 4514 4515 ;; 4516esac 4517fi 4518ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4519if test -n "$ac_pt_PKG_CONFIG"; then 4520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4521$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4522else 4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4524$as_echo "no" >&6; } 4525fi 4526 4527 if test "x$ac_pt_PKG_CONFIG" = x; then 4528 PKG_CONFIG="" 4529 else 4530 case $cross_compiling:$ac_tool_warned in 4531yes:) 4532{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4533$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4534ac_tool_warned=yes ;; 4535esac 4536 PKG_CONFIG=$ac_pt_PKG_CONFIG 4537 fi 4538else 4539 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4540fi 4541 4542fi 4543if test -n "$PKG_CONFIG"; then 4544 _pkg_min_version=0.9.0 4545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4546$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4547 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4549$as_echo "yes" >&6; } 4550 else 4551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4552$as_echo "no" >&6; } 4553 PKG_CONFIG="" 4554 fi 4555 4556fi 4557# Make sure we can run config.sub. 4558$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4559 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4560 4561{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4562$as_echo_n "checking build system type... " >&6; } 4563if ${ac_cv_build+:} false; then : 4564 $as_echo_n "(cached) " >&6 4565else 4566 ac_build_alias=$build_alias 4567test "x$ac_build_alias" = x && 4568 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4569test "x$ac_build_alias" = x && 4570 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4571ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4572 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4573 4574fi 4575{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4576$as_echo "$ac_cv_build" >&6; } 4577case $ac_cv_build in 4578*-*-*) ;; 4579*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4580esac 4581build=$ac_cv_build 4582ac_save_IFS=$IFS; IFS='-' 4583set x $ac_cv_build 4584shift 4585build_cpu=$1 4586build_vendor=$2 4587shift; shift 4588# Remember, the first character of IFS is used to create $*, 4589# except with old shells: 4590build_os=$* 4591IFS=$ac_save_IFS 4592case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4593 4594 4595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4596$as_echo_n "checking host system type... " >&6; } 4597if ${ac_cv_host+:} false; then : 4598 $as_echo_n "(cached) " >&6 4599else 4600 if test "x$host_alias" = x; then 4601 ac_cv_host=$ac_cv_build 4602else 4603 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4604 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4605fi 4606 4607fi 4608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4609$as_echo "$ac_cv_host" >&6; } 4610case $ac_cv_host in 4611*-*-*) ;; 4612*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4613esac 4614host=$ac_cv_host 4615ac_save_IFS=$IFS; IFS='-' 4616set x $ac_cv_host 4617shift 4618host_cpu=$1 4619host_vendor=$2 4620shift; shift 4621# Remember, the first character of IFS is used to create $*, 4622# except with old shells: 4623host_os=$* 4624IFS=$ac_save_IFS 4625case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4626 4627 4628{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4629$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4630if ${ac_cv_path_SED+:} false; then : 4631 $as_echo_n "(cached) " >&6 4632else 4633 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4634 for ac_i in 1 2 3 4 5 6 7; do 4635 ac_script="$ac_script$as_nl$ac_script" 4636 done 4637 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4638 { ac_script=; unset ac_script;} 4639 if test -z "$SED"; then 4640 ac_path_SED_found=false 4641 # Loop through the user's path and test for each of PROGNAME-LIST 4642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4643for as_dir in $PATH 4644do 4645 IFS=$as_save_IFS 4646 test -z "$as_dir" && as_dir=. 4647 for ac_prog in sed gsed; do 4648 for ac_exec_ext in '' $ac_executable_extensions; do 4649 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4650 as_fn_executable_p "$ac_path_SED" || continue 4651# Check for GNU ac_path_SED and select it if it is found. 4652 # Check for GNU $ac_path_SED 4653case `"$ac_path_SED" --version 2>&1` in 4654*GNU*) 4655 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4656*) 4657 ac_count=0 4658 $as_echo_n 0123456789 >"conftest.in" 4659 while : 4660 do 4661 cat "conftest.in" "conftest.in" >"conftest.tmp" 4662 mv "conftest.tmp" "conftest.in" 4663 cp "conftest.in" "conftest.nl" 4664 $as_echo '' >> "conftest.nl" 4665 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4666 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4667 as_fn_arith $ac_count + 1 && ac_count=$as_val 4668 if test $ac_count -gt ${ac_path_SED_max-0}; then 4669 # Best one so far, save it but keep looking for a better one 4670 ac_cv_path_SED="$ac_path_SED" 4671 ac_path_SED_max=$ac_count 4672 fi 4673 # 10*(2^10) chars as input seems more than enough 4674 test $ac_count -gt 10 && break 4675 done 4676 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4677esac 4678 4679 $ac_path_SED_found && break 3 4680 done 4681 done 4682 done 4683IFS=$as_save_IFS 4684 if test -z "$ac_cv_path_SED"; then 4685 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4686 fi 4687else 4688 ac_cv_path_SED=$SED 4689fi 4690 4691fi 4692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4693$as_echo "$ac_cv_path_SED" >&6; } 4694 SED="$ac_cv_path_SED" 4695 rm -f conftest.sed 4696 4697 4698 4699 4700 4701 4702# Check whether --enable-selective-werror was given. 4703if test "${enable_selective_werror+set}" = set; then : 4704 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4705else 4706 SELECTIVE_WERROR=yes 4707fi 4708 4709 4710 4711 4712 4713# -v is too short to test reliably with XORG_TESTSET_CFLAG 4714if test "x$SUNCC" = "xyes"; then 4715 BASE_CFLAGS="-v" 4716else 4717 BASE_CFLAGS="" 4718fi 4719 4720# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734xorg_testset_save_CFLAGS="$CFLAGS" 4735 4736if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4739$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4740if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4741 $as_echo_n "(cached) " >&6 4742else 4743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4744/* end confdefs.h. */ 4745int i; 4746_ACEOF 4747if ac_fn_c_try_compile "$LINENO"; then : 4748 xorg_cv_cc_flag_unknown_warning_option=yes 4749else 4750 xorg_cv_cc_flag_unknown_warning_option=no 4751fi 4752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4753fi 4754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4755$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4757 CFLAGS="$xorg_testset_save_CFLAGS" 4758fi 4759 4760if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4763 fi 4764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4766$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4767if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4768 $as_echo_n "(cached) " >&6 4769else 4770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4771/* end confdefs.h. */ 4772int i; 4773_ACEOF 4774if ac_fn_c_try_compile "$LINENO"; then : 4775 xorg_cv_cc_flag_unused_command_line_argument=yes 4776else 4777 xorg_cv_cc_flag_unused_command_line_argument=no 4778fi 4779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4780fi 4781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4782$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4784 CFLAGS="$xorg_testset_save_CFLAGS" 4785fi 4786 4787found="no" 4788 4789 if test $found = "no" ; then 4790 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4792 fi 4793 4794 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4796 fi 4797 4798 CFLAGS="$CFLAGS -Wall" 4799 4800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4801$as_echo_n "checking if $CC supports -Wall... " >&6; } 4802 cacheid=xorg_cv_cc_flag__Wall 4803 if eval \${$cacheid+:} false; then : 4804 $as_echo_n "(cached) " >&6 4805else 4806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4807/* end confdefs.h. */ 4808int i; 4809int 4810main () 4811{ 4812 4813 ; 4814 return 0; 4815} 4816_ACEOF 4817if ac_fn_c_try_link "$LINENO"; then : 4818 eval $cacheid=yes 4819else 4820 eval $cacheid=no 4821fi 4822rm -f core conftest.err conftest.$ac_objext \ 4823 conftest$ac_exeext conftest.$ac_ext 4824fi 4825 4826 4827 CFLAGS="$xorg_testset_save_CFLAGS" 4828 4829 eval supported=\$$cacheid 4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4831$as_echo "$supported" >&6; } 4832 if test "$supported" = "yes" ; then 4833 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4834 found="yes" 4835 fi 4836 fi 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852xorg_testset_save_CFLAGS="$CFLAGS" 4853 4854if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4857$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4858if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4859 $as_echo_n "(cached) " >&6 4860else 4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4862/* end confdefs.h. */ 4863int i; 4864_ACEOF 4865if ac_fn_c_try_compile "$LINENO"; then : 4866 xorg_cv_cc_flag_unknown_warning_option=yes 4867else 4868 xorg_cv_cc_flag_unknown_warning_option=no 4869fi 4870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4871fi 4872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4873$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4875 CFLAGS="$xorg_testset_save_CFLAGS" 4876fi 4877 4878if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4881 fi 4882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4884$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4885if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4886 $as_echo_n "(cached) " >&6 4887else 4888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4889/* end confdefs.h. */ 4890int i; 4891_ACEOF 4892if ac_fn_c_try_compile "$LINENO"; then : 4893 xorg_cv_cc_flag_unused_command_line_argument=yes 4894else 4895 xorg_cv_cc_flag_unused_command_line_argument=no 4896fi 4897rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4898fi 4899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4900$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4901 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4902 CFLAGS="$xorg_testset_save_CFLAGS" 4903fi 4904 4905found="no" 4906 4907 if test $found = "no" ; then 4908 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4910 fi 4911 4912 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4914 fi 4915 4916 CFLAGS="$CFLAGS -Wpointer-arith" 4917 4918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4919$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4920 cacheid=xorg_cv_cc_flag__Wpointer_arith 4921 if eval \${$cacheid+:} false; then : 4922 $as_echo_n "(cached) " >&6 4923else 4924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4925/* end confdefs.h. */ 4926int i; 4927int 4928main () 4929{ 4930 4931 ; 4932 return 0; 4933} 4934_ACEOF 4935if ac_fn_c_try_link "$LINENO"; then : 4936 eval $cacheid=yes 4937else 4938 eval $cacheid=no 4939fi 4940rm -f core conftest.err conftest.$ac_objext \ 4941 conftest$ac_exeext conftest.$ac_ext 4942fi 4943 4944 4945 CFLAGS="$xorg_testset_save_CFLAGS" 4946 4947 eval supported=\$$cacheid 4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4949$as_echo "$supported" >&6; } 4950 if test "$supported" = "yes" ; then 4951 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4952 found="yes" 4953 fi 4954 fi 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 4970xorg_testset_save_CFLAGS="$CFLAGS" 4971 4972if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4975$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4976if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4977 $as_echo_n "(cached) " >&6 4978else 4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4980/* end confdefs.h. */ 4981int i; 4982_ACEOF 4983if ac_fn_c_try_compile "$LINENO"; then : 4984 xorg_cv_cc_flag_unknown_warning_option=yes 4985else 4986 xorg_cv_cc_flag_unknown_warning_option=no 4987fi 4988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4989fi 4990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4991$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4992 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4993 CFLAGS="$xorg_testset_save_CFLAGS" 4994fi 4995 4996if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4999 fi 5000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5002$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5003if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5004 $as_echo_n "(cached) " >&6 5005else 5006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5007/* end confdefs.h. */ 5008int i; 5009_ACEOF 5010if ac_fn_c_try_compile "$LINENO"; then : 5011 xorg_cv_cc_flag_unused_command_line_argument=yes 5012else 5013 xorg_cv_cc_flag_unused_command_line_argument=no 5014fi 5015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5016fi 5017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5018$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5019 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5020 CFLAGS="$xorg_testset_save_CFLAGS" 5021fi 5022 5023found="no" 5024 5025 if test $found = "no" ; then 5026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5028 fi 5029 5030 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5032 fi 5033 5034 CFLAGS="$CFLAGS -Wmissing-declarations" 5035 5036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5037$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5038 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5039 if eval \${$cacheid+:} false; then : 5040 $as_echo_n "(cached) " >&6 5041else 5042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5043/* end confdefs.h. */ 5044int i; 5045int 5046main () 5047{ 5048 5049 ; 5050 return 0; 5051} 5052_ACEOF 5053if ac_fn_c_try_link "$LINENO"; then : 5054 eval $cacheid=yes 5055else 5056 eval $cacheid=no 5057fi 5058rm -f core conftest.err conftest.$ac_objext \ 5059 conftest$ac_exeext conftest.$ac_ext 5060fi 5061 5062 5063 CFLAGS="$xorg_testset_save_CFLAGS" 5064 5065 eval supported=\$$cacheid 5066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5067$as_echo "$supported" >&6; } 5068 if test "$supported" = "yes" ; then 5069 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5070 found="yes" 5071 fi 5072 fi 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088xorg_testset_save_CFLAGS="$CFLAGS" 5089 5090if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5093$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5094if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5095 $as_echo_n "(cached) " >&6 5096else 5097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5098/* end confdefs.h. */ 5099int i; 5100_ACEOF 5101if ac_fn_c_try_compile "$LINENO"; then : 5102 xorg_cv_cc_flag_unknown_warning_option=yes 5103else 5104 xorg_cv_cc_flag_unknown_warning_option=no 5105fi 5106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5107fi 5108{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5109$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5110 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5111 CFLAGS="$xorg_testset_save_CFLAGS" 5112fi 5113 5114if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5117 fi 5118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5120$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5121if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5122 $as_echo_n "(cached) " >&6 5123else 5124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5125/* end confdefs.h. */ 5126int i; 5127_ACEOF 5128if ac_fn_c_try_compile "$LINENO"; then : 5129 xorg_cv_cc_flag_unused_command_line_argument=yes 5130else 5131 xorg_cv_cc_flag_unused_command_line_argument=no 5132fi 5133rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5134fi 5135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5136$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5137 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5138 CFLAGS="$xorg_testset_save_CFLAGS" 5139fi 5140 5141found="no" 5142 5143 if test $found = "no" ; then 5144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5146 fi 5147 5148 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5150 fi 5151 5152 CFLAGS="$CFLAGS -Wformat=2" 5153 5154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5155$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5156 cacheid=xorg_cv_cc_flag__Wformat_2 5157 if eval \${$cacheid+:} false; then : 5158 $as_echo_n "(cached) " >&6 5159else 5160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5161/* end confdefs.h. */ 5162int i; 5163int 5164main () 5165{ 5166 5167 ; 5168 return 0; 5169} 5170_ACEOF 5171if ac_fn_c_try_link "$LINENO"; then : 5172 eval $cacheid=yes 5173else 5174 eval $cacheid=no 5175fi 5176rm -f core conftest.err conftest.$ac_objext \ 5177 conftest$ac_exeext conftest.$ac_ext 5178fi 5179 5180 5181 CFLAGS="$xorg_testset_save_CFLAGS" 5182 5183 eval supported=\$$cacheid 5184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5185$as_echo "$supported" >&6; } 5186 if test "$supported" = "yes" ; then 5187 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5188 found="yes" 5189 fi 5190 fi 5191 5192 if test $found = "no" ; then 5193 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5195 fi 5196 5197 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5199 fi 5200 5201 CFLAGS="$CFLAGS -Wformat" 5202 5203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5204$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5205 cacheid=xorg_cv_cc_flag__Wformat 5206 if eval \${$cacheid+:} false; then : 5207 $as_echo_n "(cached) " >&6 5208else 5209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5210/* end confdefs.h. */ 5211int i; 5212int 5213main () 5214{ 5215 5216 ; 5217 return 0; 5218} 5219_ACEOF 5220if ac_fn_c_try_link "$LINENO"; then : 5221 eval $cacheid=yes 5222else 5223 eval $cacheid=no 5224fi 5225rm -f core conftest.err conftest.$ac_objext \ 5226 conftest$ac_exeext conftest.$ac_ext 5227fi 5228 5229 5230 CFLAGS="$xorg_testset_save_CFLAGS" 5231 5232 eval supported=\$$cacheid 5233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5234$as_echo "$supported" >&6; } 5235 if test "$supported" = "yes" ; then 5236 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5237 found="yes" 5238 fi 5239 fi 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257xorg_testset_save_CFLAGS="$CFLAGS" 5258 5259if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5262$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5263if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5264 $as_echo_n "(cached) " >&6 5265else 5266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5267/* end confdefs.h. */ 5268int i; 5269_ACEOF 5270if ac_fn_c_try_compile "$LINENO"; then : 5271 xorg_cv_cc_flag_unknown_warning_option=yes 5272else 5273 xorg_cv_cc_flag_unknown_warning_option=no 5274fi 5275rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5276fi 5277{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5278$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5279 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5280 CFLAGS="$xorg_testset_save_CFLAGS" 5281fi 5282 5283if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5284 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5286 fi 5287 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5289$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5290if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5291 $as_echo_n "(cached) " >&6 5292else 5293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5294/* end confdefs.h. */ 5295int i; 5296_ACEOF 5297if ac_fn_c_try_compile "$LINENO"; then : 5298 xorg_cv_cc_flag_unused_command_line_argument=yes 5299else 5300 xorg_cv_cc_flag_unused_command_line_argument=no 5301fi 5302rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5303fi 5304{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5305$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5306 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5307 CFLAGS="$xorg_testset_save_CFLAGS" 5308fi 5309 5310found="no" 5311 5312 if test $found = "no" ; then 5313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5315 fi 5316 5317 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5318 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5319 fi 5320 5321 CFLAGS="$CFLAGS -Wstrict-prototypes" 5322 5323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5324$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5325 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5326 if eval \${$cacheid+:} false; then : 5327 $as_echo_n "(cached) " >&6 5328else 5329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5330/* end confdefs.h. */ 5331int i; 5332int 5333main () 5334{ 5335 5336 ; 5337 return 0; 5338} 5339_ACEOF 5340if ac_fn_c_try_link "$LINENO"; then : 5341 eval $cacheid=yes 5342else 5343 eval $cacheid=no 5344fi 5345rm -f core conftest.err conftest.$ac_objext \ 5346 conftest$ac_exeext conftest.$ac_ext 5347fi 5348 5349 5350 CFLAGS="$xorg_testset_save_CFLAGS" 5351 5352 eval supported=\$$cacheid 5353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5354$as_echo "$supported" >&6; } 5355 if test "$supported" = "yes" ; then 5356 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5357 found="yes" 5358 fi 5359 fi 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375xorg_testset_save_CFLAGS="$CFLAGS" 5376 5377if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5380$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5381if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5382 $as_echo_n "(cached) " >&6 5383else 5384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5385/* end confdefs.h. */ 5386int i; 5387_ACEOF 5388if ac_fn_c_try_compile "$LINENO"; then : 5389 xorg_cv_cc_flag_unknown_warning_option=yes 5390else 5391 xorg_cv_cc_flag_unknown_warning_option=no 5392fi 5393rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5394fi 5395{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5396$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5397 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5398 CFLAGS="$xorg_testset_save_CFLAGS" 5399fi 5400 5401if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5402 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5403 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5404 fi 5405 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5407$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5408if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5409 $as_echo_n "(cached) " >&6 5410else 5411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5412/* end confdefs.h. */ 5413int i; 5414_ACEOF 5415if ac_fn_c_try_compile "$LINENO"; then : 5416 xorg_cv_cc_flag_unused_command_line_argument=yes 5417else 5418 xorg_cv_cc_flag_unused_command_line_argument=no 5419fi 5420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5421fi 5422{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5423$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5424 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5425 CFLAGS="$xorg_testset_save_CFLAGS" 5426fi 5427 5428found="no" 5429 5430 if test $found = "no" ; then 5431 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5433 fi 5434 5435 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5437 fi 5438 5439 CFLAGS="$CFLAGS -Wmissing-prototypes" 5440 5441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5442$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5443 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5444 if eval \${$cacheid+:} false; then : 5445 $as_echo_n "(cached) " >&6 5446else 5447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5448/* end confdefs.h. */ 5449int i; 5450int 5451main () 5452{ 5453 5454 ; 5455 return 0; 5456} 5457_ACEOF 5458if ac_fn_c_try_link "$LINENO"; then : 5459 eval $cacheid=yes 5460else 5461 eval $cacheid=no 5462fi 5463rm -f core conftest.err conftest.$ac_objext \ 5464 conftest$ac_exeext conftest.$ac_ext 5465fi 5466 5467 5468 CFLAGS="$xorg_testset_save_CFLAGS" 5469 5470 eval supported=\$$cacheid 5471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5472$as_echo "$supported" >&6; } 5473 if test "$supported" = "yes" ; then 5474 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5475 found="yes" 5476 fi 5477 fi 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493xorg_testset_save_CFLAGS="$CFLAGS" 5494 5495if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5498$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5499if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5500 $as_echo_n "(cached) " >&6 5501else 5502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5503/* end confdefs.h. */ 5504int i; 5505_ACEOF 5506if ac_fn_c_try_compile "$LINENO"; then : 5507 xorg_cv_cc_flag_unknown_warning_option=yes 5508else 5509 xorg_cv_cc_flag_unknown_warning_option=no 5510fi 5511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5512fi 5513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5514$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5515 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5516 CFLAGS="$xorg_testset_save_CFLAGS" 5517fi 5518 5519if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5520 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5522 fi 5523 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5525$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5526if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5527 $as_echo_n "(cached) " >&6 5528else 5529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5530/* end confdefs.h. */ 5531int i; 5532_ACEOF 5533if ac_fn_c_try_compile "$LINENO"; then : 5534 xorg_cv_cc_flag_unused_command_line_argument=yes 5535else 5536 xorg_cv_cc_flag_unused_command_line_argument=no 5537fi 5538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5539fi 5540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5541$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5542 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5543 CFLAGS="$xorg_testset_save_CFLAGS" 5544fi 5545 5546found="no" 5547 5548 if test $found = "no" ; then 5549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5551 fi 5552 5553 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5555 fi 5556 5557 CFLAGS="$CFLAGS -Wnested-externs" 5558 5559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5560$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5561 cacheid=xorg_cv_cc_flag__Wnested_externs 5562 if eval \${$cacheid+:} false; then : 5563 $as_echo_n "(cached) " >&6 5564else 5565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5566/* end confdefs.h. */ 5567int i; 5568int 5569main () 5570{ 5571 5572 ; 5573 return 0; 5574} 5575_ACEOF 5576if ac_fn_c_try_link "$LINENO"; then : 5577 eval $cacheid=yes 5578else 5579 eval $cacheid=no 5580fi 5581rm -f core conftest.err conftest.$ac_objext \ 5582 conftest$ac_exeext conftest.$ac_ext 5583fi 5584 5585 5586 CFLAGS="$xorg_testset_save_CFLAGS" 5587 5588 eval supported=\$$cacheid 5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5590$as_echo "$supported" >&6; } 5591 if test "$supported" = "yes" ; then 5592 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5593 found="yes" 5594 fi 5595 fi 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611xorg_testset_save_CFLAGS="$CFLAGS" 5612 5613if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5616$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5617if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5618 $as_echo_n "(cached) " >&6 5619else 5620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5621/* end confdefs.h. */ 5622int i; 5623_ACEOF 5624if ac_fn_c_try_compile "$LINENO"; then : 5625 xorg_cv_cc_flag_unknown_warning_option=yes 5626else 5627 xorg_cv_cc_flag_unknown_warning_option=no 5628fi 5629rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5630fi 5631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5632$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5633 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5634 CFLAGS="$xorg_testset_save_CFLAGS" 5635fi 5636 5637if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5640 fi 5641 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5643$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5644if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5645 $as_echo_n "(cached) " >&6 5646else 5647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5648/* end confdefs.h. */ 5649int i; 5650_ACEOF 5651if ac_fn_c_try_compile "$LINENO"; then : 5652 xorg_cv_cc_flag_unused_command_line_argument=yes 5653else 5654 xorg_cv_cc_flag_unused_command_line_argument=no 5655fi 5656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5657fi 5658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5659$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5660 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5661 CFLAGS="$xorg_testset_save_CFLAGS" 5662fi 5663 5664found="no" 5665 5666 if test $found = "no" ; then 5667 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5669 fi 5670 5671 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5673 fi 5674 5675 CFLAGS="$CFLAGS -Wbad-function-cast" 5676 5677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5678$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5679 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5680 if eval \${$cacheid+:} false; then : 5681 $as_echo_n "(cached) " >&6 5682else 5683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5684/* end confdefs.h. */ 5685int i; 5686int 5687main () 5688{ 5689 5690 ; 5691 return 0; 5692} 5693_ACEOF 5694if ac_fn_c_try_link "$LINENO"; then : 5695 eval $cacheid=yes 5696else 5697 eval $cacheid=no 5698fi 5699rm -f core conftest.err conftest.$ac_objext \ 5700 conftest$ac_exeext conftest.$ac_ext 5701fi 5702 5703 5704 CFLAGS="$xorg_testset_save_CFLAGS" 5705 5706 eval supported=\$$cacheid 5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5708$as_echo "$supported" >&6; } 5709 if test "$supported" = "yes" ; then 5710 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5711 found="yes" 5712 fi 5713 fi 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728 5729xorg_testset_save_CFLAGS="$CFLAGS" 5730 5731if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5734$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5735if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5736 $as_echo_n "(cached) " >&6 5737else 5738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5739/* end confdefs.h. */ 5740int i; 5741_ACEOF 5742if ac_fn_c_try_compile "$LINENO"; then : 5743 xorg_cv_cc_flag_unknown_warning_option=yes 5744else 5745 xorg_cv_cc_flag_unknown_warning_option=no 5746fi 5747rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5748fi 5749{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5750$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5752 CFLAGS="$xorg_testset_save_CFLAGS" 5753fi 5754 5755if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5758 fi 5759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5761$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5762if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5763 $as_echo_n "(cached) " >&6 5764else 5765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5766/* end confdefs.h. */ 5767int i; 5768_ACEOF 5769if ac_fn_c_try_compile "$LINENO"; then : 5770 xorg_cv_cc_flag_unused_command_line_argument=yes 5771else 5772 xorg_cv_cc_flag_unused_command_line_argument=no 5773fi 5774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5775fi 5776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5777$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5778 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5779 CFLAGS="$xorg_testset_save_CFLAGS" 5780fi 5781 5782found="no" 5783 5784 if test $found = "no" ; then 5785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5787 fi 5788 5789 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5791 fi 5792 5793 CFLAGS="$CFLAGS -Wold-style-definition" 5794 5795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5796$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5797 cacheid=xorg_cv_cc_flag__Wold_style_definition 5798 if eval \${$cacheid+:} false; then : 5799 $as_echo_n "(cached) " >&6 5800else 5801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5802/* end confdefs.h. */ 5803int i; 5804int 5805main () 5806{ 5807 5808 ; 5809 return 0; 5810} 5811_ACEOF 5812if ac_fn_c_try_link "$LINENO"; then : 5813 eval $cacheid=yes 5814else 5815 eval $cacheid=no 5816fi 5817rm -f core conftest.err conftest.$ac_objext \ 5818 conftest$ac_exeext conftest.$ac_ext 5819fi 5820 5821 5822 CFLAGS="$xorg_testset_save_CFLAGS" 5823 5824 eval supported=\$$cacheid 5825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5826$as_echo "$supported" >&6; } 5827 if test "$supported" = "yes" ; then 5828 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5829 found="yes" 5830 fi 5831 fi 5832 5833 if test $found = "no" ; then 5834 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5835 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5836 fi 5837 5838 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5839 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5840 fi 5841 5842 CFLAGS="$CFLAGS -fd" 5843 5844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5845$as_echo_n "checking if $CC supports -fd... " >&6; } 5846 cacheid=xorg_cv_cc_flag__fd 5847 if eval \${$cacheid+:} false; then : 5848 $as_echo_n "(cached) " >&6 5849else 5850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5851/* end confdefs.h. */ 5852int i; 5853int 5854main () 5855{ 5856 5857 ; 5858 return 0; 5859} 5860_ACEOF 5861if ac_fn_c_try_link "$LINENO"; then : 5862 eval $cacheid=yes 5863else 5864 eval $cacheid=no 5865fi 5866rm -f core conftest.err conftest.$ac_objext \ 5867 conftest$ac_exeext conftest.$ac_ext 5868fi 5869 5870 5871 CFLAGS="$xorg_testset_save_CFLAGS" 5872 5873 eval supported=\$$cacheid 5874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5875$as_echo "$supported" >&6; } 5876 if test "$supported" = "yes" ; then 5877 BASE_CFLAGS="$BASE_CFLAGS -fd" 5878 found="yes" 5879 fi 5880 fi 5881 5882 5883 5884 5885 5886 5887 5888 5889 5890 5891 5892 5893 5894 5895 5896xorg_testset_save_CFLAGS="$CFLAGS" 5897 5898if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5901$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5902if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5903 $as_echo_n "(cached) " >&6 5904else 5905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5906/* end confdefs.h. */ 5907int i; 5908_ACEOF 5909if ac_fn_c_try_compile "$LINENO"; then : 5910 xorg_cv_cc_flag_unknown_warning_option=yes 5911else 5912 xorg_cv_cc_flag_unknown_warning_option=no 5913fi 5914rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5915fi 5916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5917$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5918 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5919 CFLAGS="$xorg_testset_save_CFLAGS" 5920fi 5921 5922if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5923 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5925 fi 5926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5928$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5929if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5930 $as_echo_n "(cached) " >&6 5931else 5932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5933/* end confdefs.h. */ 5934int i; 5935_ACEOF 5936if ac_fn_c_try_compile "$LINENO"; then : 5937 xorg_cv_cc_flag_unused_command_line_argument=yes 5938else 5939 xorg_cv_cc_flag_unused_command_line_argument=no 5940fi 5941rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5942fi 5943{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5944$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5945 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5946 CFLAGS="$xorg_testset_save_CFLAGS" 5947fi 5948 5949found="no" 5950 5951 if test $found = "no" ; then 5952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5954 fi 5955 5956 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5958 fi 5959 5960 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5961 5962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5963$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5964 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5965 if eval \${$cacheid+:} false; then : 5966 $as_echo_n "(cached) " >&6 5967else 5968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5969/* end confdefs.h. */ 5970int i; 5971int 5972main () 5973{ 5974 5975 ; 5976 return 0; 5977} 5978_ACEOF 5979if ac_fn_c_try_link "$LINENO"; then : 5980 eval $cacheid=yes 5981else 5982 eval $cacheid=no 5983fi 5984rm -f core conftest.err conftest.$ac_objext \ 5985 conftest$ac_exeext conftest.$ac_ext 5986fi 5987 5988 5989 CFLAGS="$xorg_testset_save_CFLAGS" 5990 5991 eval supported=\$$cacheid 5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5993$as_echo "$supported" >&6; } 5994 if test "$supported" = "yes" ; then 5995 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5996 found="yes" 5997 fi 5998 fi 5999 6000 6001 6002 6003 6004# This chunk adds additional warnings that could catch undesired effects. 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018xorg_testset_save_CFLAGS="$CFLAGS" 6019 6020if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6023$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6024if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6025 $as_echo_n "(cached) " >&6 6026else 6027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6028/* end confdefs.h. */ 6029int i; 6030_ACEOF 6031if ac_fn_c_try_compile "$LINENO"; then : 6032 xorg_cv_cc_flag_unknown_warning_option=yes 6033else 6034 xorg_cv_cc_flag_unknown_warning_option=no 6035fi 6036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6037fi 6038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6039$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6040 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6041 CFLAGS="$xorg_testset_save_CFLAGS" 6042fi 6043 6044if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6045 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6047 fi 6048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6050$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6051if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6052 $as_echo_n "(cached) " >&6 6053else 6054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6055/* end confdefs.h. */ 6056int i; 6057_ACEOF 6058if ac_fn_c_try_compile "$LINENO"; then : 6059 xorg_cv_cc_flag_unused_command_line_argument=yes 6060else 6061 xorg_cv_cc_flag_unused_command_line_argument=no 6062fi 6063rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6064fi 6065{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6066$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6067 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6068 CFLAGS="$xorg_testset_save_CFLAGS" 6069fi 6070 6071found="no" 6072 6073 if test $found = "no" ; then 6074 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6076 fi 6077 6078 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6079 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6080 fi 6081 6082 CFLAGS="$CFLAGS -Wunused" 6083 6084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6085$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6086 cacheid=xorg_cv_cc_flag__Wunused 6087 if eval \${$cacheid+:} false; then : 6088 $as_echo_n "(cached) " >&6 6089else 6090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6091/* end confdefs.h. */ 6092int i; 6093int 6094main () 6095{ 6096 6097 ; 6098 return 0; 6099} 6100_ACEOF 6101if ac_fn_c_try_link "$LINENO"; then : 6102 eval $cacheid=yes 6103else 6104 eval $cacheid=no 6105fi 6106rm -f core conftest.err conftest.$ac_objext \ 6107 conftest$ac_exeext conftest.$ac_ext 6108fi 6109 6110 6111 CFLAGS="$xorg_testset_save_CFLAGS" 6112 6113 eval supported=\$$cacheid 6114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6115$as_echo "$supported" >&6; } 6116 if test "$supported" = "yes" ; then 6117 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6118 found="yes" 6119 fi 6120 fi 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136xorg_testset_save_CFLAGS="$CFLAGS" 6137 6138if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6141$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6142if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6143 $as_echo_n "(cached) " >&6 6144else 6145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6146/* end confdefs.h. */ 6147int i; 6148_ACEOF 6149if ac_fn_c_try_compile "$LINENO"; then : 6150 xorg_cv_cc_flag_unknown_warning_option=yes 6151else 6152 xorg_cv_cc_flag_unknown_warning_option=no 6153fi 6154rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6155fi 6156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6157$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6158 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6159 CFLAGS="$xorg_testset_save_CFLAGS" 6160fi 6161 6162if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6163 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6165 fi 6166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6168$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6169if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6170 $as_echo_n "(cached) " >&6 6171else 6172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6173/* end confdefs.h. */ 6174int i; 6175_ACEOF 6176if ac_fn_c_try_compile "$LINENO"; then : 6177 xorg_cv_cc_flag_unused_command_line_argument=yes 6178else 6179 xorg_cv_cc_flag_unused_command_line_argument=no 6180fi 6181rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6182fi 6183{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6184$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6185 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6186 CFLAGS="$xorg_testset_save_CFLAGS" 6187fi 6188 6189found="no" 6190 6191 if test $found = "no" ; then 6192 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6194 fi 6195 6196 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6197 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6198 fi 6199 6200 CFLAGS="$CFLAGS -Wuninitialized" 6201 6202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6203$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6204 cacheid=xorg_cv_cc_flag__Wuninitialized 6205 if eval \${$cacheid+:} false; then : 6206 $as_echo_n "(cached) " >&6 6207else 6208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6209/* end confdefs.h. */ 6210int i; 6211int 6212main () 6213{ 6214 6215 ; 6216 return 0; 6217} 6218_ACEOF 6219if ac_fn_c_try_link "$LINENO"; then : 6220 eval $cacheid=yes 6221else 6222 eval $cacheid=no 6223fi 6224rm -f core conftest.err conftest.$ac_objext \ 6225 conftest$ac_exeext conftest.$ac_ext 6226fi 6227 6228 6229 CFLAGS="$xorg_testset_save_CFLAGS" 6230 6231 eval supported=\$$cacheid 6232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6233$as_echo "$supported" >&6; } 6234 if test "$supported" = "yes" ; then 6235 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6236 found="yes" 6237 fi 6238 fi 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251 6252 6253 6254xorg_testset_save_CFLAGS="$CFLAGS" 6255 6256if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6259$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6260if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6261 $as_echo_n "(cached) " >&6 6262else 6263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6264/* end confdefs.h. */ 6265int i; 6266_ACEOF 6267if ac_fn_c_try_compile "$LINENO"; then : 6268 xorg_cv_cc_flag_unknown_warning_option=yes 6269else 6270 xorg_cv_cc_flag_unknown_warning_option=no 6271fi 6272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6273fi 6274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6275$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6276 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6277 CFLAGS="$xorg_testset_save_CFLAGS" 6278fi 6279 6280if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6283 fi 6284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6286$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6287if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6288 $as_echo_n "(cached) " >&6 6289else 6290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6291/* end confdefs.h. */ 6292int i; 6293_ACEOF 6294if ac_fn_c_try_compile "$LINENO"; then : 6295 xorg_cv_cc_flag_unused_command_line_argument=yes 6296else 6297 xorg_cv_cc_flag_unused_command_line_argument=no 6298fi 6299rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6300fi 6301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6302$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6303 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6304 CFLAGS="$xorg_testset_save_CFLAGS" 6305fi 6306 6307found="no" 6308 6309 if test $found = "no" ; then 6310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6312 fi 6313 6314 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6315 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6316 fi 6317 6318 CFLAGS="$CFLAGS -Wshadow" 6319 6320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6321$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6322 cacheid=xorg_cv_cc_flag__Wshadow 6323 if eval \${$cacheid+:} false; then : 6324 $as_echo_n "(cached) " >&6 6325else 6326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6327/* end confdefs.h. */ 6328int i; 6329int 6330main () 6331{ 6332 6333 ; 6334 return 0; 6335} 6336_ACEOF 6337if ac_fn_c_try_link "$LINENO"; then : 6338 eval $cacheid=yes 6339else 6340 eval $cacheid=no 6341fi 6342rm -f core conftest.err conftest.$ac_objext \ 6343 conftest$ac_exeext conftest.$ac_ext 6344fi 6345 6346 6347 CFLAGS="$xorg_testset_save_CFLAGS" 6348 6349 eval supported=\$$cacheid 6350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6351$as_echo "$supported" >&6; } 6352 if test "$supported" = "yes" ; then 6353 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6354 found="yes" 6355 fi 6356 fi 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372xorg_testset_save_CFLAGS="$CFLAGS" 6373 6374if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6377$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6378if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6379 $as_echo_n "(cached) " >&6 6380else 6381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6382/* end confdefs.h. */ 6383int i; 6384_ACEOF 6385if ac_fn_c_try_compile "$LINENO"; then : 6386 xorg_cv_cc_flag_unknown_warning_option=yes 6387else 6388 xorg_cv_cc_flag_unknown_warning_option=no 6389fi 6390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6391fi 6392{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6393$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6394 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6395 CFLAGS="$xorg_testset_save_CFLAGS" 6396fi 6397 6398if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6401 fi 6402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6404$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6405if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6406 $as_echo_n "(cached) " >&6 6407else 6408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6409/* end confdefs.h. */ 6410int i; 6411_ACEOF 6412if ac_fn_c_try_compile "$LINENO"; then : 6413 xorg_cv_cc_flag_unused_command_line_argument=yes 6414else 6415 xorg_cv_cc_flag_unused_command_line_argument=no 6416fi 6417rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6418fi 6419{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6420$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6421 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6422 CFLAGS="$xorg_testset_save_CFLAGS" 6423fi 6424 6425found="no" 6426 6427 if test $found = "no" ; then 6428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6430 fi 6431 6432 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6434 fi 6435 6436 CFLAGS="$CFLAGS -Wmissing-noreturn" 6437 6438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6439$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6440 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6441 if eval \${$cacheid+:} false; then : 6442 $as_echo_n "(cached) " >&6 6443else 6444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6445/* end confdefs.h. */ 6446int i; 6447int 6448main () 6449{ 6450 6451 ; 6452 return 0; 6453} 6454_ACEOF 6455if ac_fn_c_try_link "$LINENO"; then : 6456 eval $cacheid=yes 6457else 6458 eval $cacheid=no 6459fi 6460rm -f core conftest.err conftest.$ac_objext \ 6461 conftest$ac_exeext conftest.$ac_ext 6462fi 6463 6464 6465 CFLAGS="$xorg_testset_save_CFLAGS" 6466 6467 eval supported=\$$cacheid 6468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6469$as_echo "$supported" >&6; } 6470 if test "$supported" = "yes" ; then 6471 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6472 found="yes" 6473 fi 6474 fi 6475 6476 6477 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487 6488 6489 6490xorg_testset_save_CFLAGS="$CFLAGS" 6491 6492if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6495$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6496if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6497 $as_echo_n "(cached) " >&6 6498else 6499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6500/* end confdefs.h. */ 6501int i; 6502_ACEOF 6503if ac_fn_c_try_compile "$LINENO"; then : 6504 xorg_cv_cc_flag_unknown_warning_option=yes 6505else 6506 xorg_cv_cc_flag_unknown_warning_option=no 6507fi 6508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6509fi 6510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6511$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6512 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6513 CFLAGS="$xorg_testset_save_CFLAGS" 6514fi 6515 6516if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6517 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6519 fi 6520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6522$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6523if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6524 $as_echo_n "(cached) " >&6 6525else 6526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6527/* end confdefs.h. */ 6528int i; 6529_ACEOF 6530if ac_fn_c_try_compile "$LINENO"; then : 6531 xorg_cv_cc_flag_unused_command_line_argument=yes 6532else 6533 xorg_cv_cc_flag_unused_command_line_argument=no 6534fi 6535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6536fi 6537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6538$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6539 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6540 CFLAGS="$xorg_testset_save_CFLAGS" 6541fi 6542 6543found="no" 6544 6545 if test $found = "no" ; then 6546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6548 fi 6549 6550 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6552 fi 6553 6554 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6555 6556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6557$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6558 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6559 if eval \${$cacheid+:} false; then : 6560 $as_echo_n "(cached) " >&6 6561else 6562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6563/* end confdefs.h. */ 6564int i; 6565int 6566main () 6567{ 6568 6569 ; 6570 return 0; 6571} 6572_ACEOF 6573if ac_fn_c_try_link "$LINENO"; then : 6574 eval $cacheid=yes 6575else 6576 eval $cacheid=no 6577fi 6578rm -f core conftest.err conftest.$ac_objext \ 6579 conftest$ac_exeext conftest.$ac_ext 6580fi 6581 6582 6583 CFLAGS="$xorg_testset_save_CFLAGS" 6584 6585 eval supported=\$$cacheid 6586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6587$as_echo "$supported" >&6; } 6588 if test "$supported" = "yes" ; then 6589 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6590 found="yes" 6591 fi 6592 fi 6593 6594 6595 6596 6597 6598 6599 6600 6601 6602 6603 6604 6605 6606 6607 6608xorg_testset_save_CFLAGS="$CFLAGS" 6609 6610if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6613$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6614if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6615 $as_echo_n "(cached) " >&6 6616else 6617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6618/* end confdefs.h. */ 6619int i; 6620_ACEOF 6621if ac_fn_c_try_compile "$LINENO"; then : 6622 xorg_cv_cc_flag_unknown_warning_option=yes 6623else 6624 xorg_cv_cc_flag_unknown_warning_option=no 6625fi 6626rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6627fi 6628{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6629$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6630 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6631 CFLAGS="$xorg_testset_save_CFLAGS" 6632fi 6633 6634if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6637 fi 6638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6640$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6641if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6642 $as_echo_n "(cached) " >&6 6643else 6644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6645/* end confdefs.h. */ 6646int i; 6647_ACEOF 6648if ac_fn_c_try_compile "$LINENO"; then : 6649 xorg_cv_cc_flag_unused_command_line_argument=yes 6650else 6651 xorg_cv_cc_flag_unused_command_line_argument=no 6652fi 6653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6654fi 6655{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6656$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6658 CFLAGS="$xorg_testset_save_CFLAGS" 6659fi 6660 6661found="no" 6662 6663 if test $found = "no" ; then 6664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6666 fi 6667 6668 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6670 fi 6671 6672 CFLAGS="$CFLAGS -Wredundant-decls" 6673 6674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6675$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6676 cacheid=xorg_cv_cc_flag__Wredundant_decls 6677 if eval \${$cacheid+:} false; then : 6678 $as_echo_n "(cached) " >&6 6679else 6680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6681/* end confdefs.h. */ 6682int i; 6683int 6684main () 6685{ 6686 6687 ; 6688 return 0; 6689} 6690_ACEOF 6691if ac_fn_c_try_link "$LINENO"; then : 6692 eval $cacheid=yes 6693else 6694 eval $cacheid=no 6695fi 6696rm -f core conftest.err conftest.$ac_objext \ 6697 conftest$ac_exeext conftest.$ac_ext 6698fi 6699 6700 6701 CFLAGS="$xorg_testset_save_CFLAGS" 6702 6703 eval supported=\$$cacheid 6704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6705$as_echo "$supported" >&6; } 6706 if test "$supported" = "yes" ; then 6707 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6708 found="yes" 6709 fi 6710 fi 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726xorg_testset_save_CFLAGS="$CFLAGS" 6727 6728if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6731$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6732if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6733 $as_echo_n "(cached) " >&6 6734else 6735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6736/* end confdefs.h. */ 6737int i; 6738_ACEOF 6739if ac_fn_c_try_compile "$LINENO"; then : 6740 xorg_cv_cc_flag_unknown_warning_option=yes 6741else 6742 xorg_cv_cc_flag_unknown_warning_option=no 6743fi 6744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6745fi 6746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6747$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6748 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6749 CFLAGS="$xorg_testset_save_CFLAGS" 6750fi 6751 6752if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6755 fi 6756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6758$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6759if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6760 $as_echo_n "(cached) " >&6 6761else 6762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6763/* end confdefs.h. */ 6764int i; 6765_ACEOF 6766if ac_fn_c_try_compile "$LINENO"; then : 6767 xorg_cv_cc_flag_unused_command_line_argument=yes 6768else 6769 xorg_cv_cc_flag_unused_command_line_argument=no 6770fi 6771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6772fi 6773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6774$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6776 CFLAGS="$xorg_testset_save_CFLAGS" 6777fi 6778 6779found="no" 6780 6781 if test $found = "no" ; then 6782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6784 fi 6785 6786 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6788 fi 6789 6790 CFLAGS="$CFLAGS -Wlogical-op" 6791 6792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6793$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6794 cacheid=xorg_cv_cc_flag__Wlogical_op 6795 if eval \${$cacheid+:} false; then : 6796 $as_echo_n "(cached) " >&6 6797else 6798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6799/* end confdefs.h. */ 6800int i; 6801int 6802main () 6803{ 6804 6805 ; 6806 return 0; 6807} 6808_ACEOF 6809if ac_fn_c_try_link "$LINENO"; then : 6810 eval $cacheid=yes 6811else 6812 eval $cacheid=no 6813fi 6814rm -f core conftest.err conftest.$ac_objext \ 6815 conftest$ac_exeext conftest.$ac_ext 6816fi 6817 6818 6819 CFLAGS="$xorg_testset_save_CFLAGS" 6820 6821 eval supported=\$$cacheid 6822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6823$as_echo "$supported" >&6; } 6824 if test "$supported" = "yes" ; then 6825 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6826 found="yes" 6827 fi 6828 fi 6829 6830 6831 6832# These are currently disabled because they are noisy. They will be enabled 6833# in the future once the codebase is sufficiently modernized to silence 6834# them. For now, I don't want them to drown out the other warnings. 6835# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6836# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6837# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6838 6839# Turn some warnings into errors, so we don't accidently get successful builds 6840# when there are problems that should be fixed. 6841 6842if test "x$SELECTIVE_WERROR" = "xyes" ; then 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856xorg_testset_save_CFLAGS="$CFLAGS" 6857 6858if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6861$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6862if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6863 $as_echo_n "(cached) " >&6 6864else 6865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6866/* end confdefs.h. */ 6867int i; 6868_ACEOF 6869if ac_fn_c_try_compile "$LINENO"; then : 6870 xorg_cv_cc_flag_unknown_warning_option=yes 6871else 6872 xorg_cv_cc_flag_unknown_warning_option=no 6873fi 6874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6875fi 6876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6877$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6878 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6879 CFLAGS="$xorg_testset_save_CFLAGS" 6880fi 6881 6882if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6885 fi 6886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6888$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6889if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6890 $as_echo_n "(cached) " >&6 6891else 6892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6893/* end confdefs.h. */ 6894int i; 6895_ACEOF 6896if ac_fn_c_try_compile "$LINENO"; then : 6897 xorg_cv_cc_flag_unused_command_line_argument=yes 6898else 6899 xorg_cv_cc_flag_unused_command_line_argument=no 6900fi 6901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6902fi 6903{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6904$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6905 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6906 CFLAGS="$xorg_testset_save_CFLAGS" 6907fi 6908 6909found="no" 6910 6911 if test $found = "no" ; then 6912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6914 fi 6915 6916 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6918 fi 6919 6920 CFLAGS="$CFLAGS -Werror=implicit" 6921 6922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6923$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6924 cacheid=xorg_cv_cc_flag__Werror_implicit 6925 if eval \${$cacheid+:} false; then : 6926 $as_echo_n "(cached) " >&6 6927else 6928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6929/* end confdefs.h. */ 6930int i; 6931int 6932main () 6933{ 6934 6935 ; 6936 return 0; 6937} 6938_ACEOF 6939if ac_fn_c_try_link "$LINENO"; then : 6940 eval $cacheid=yes 6941else 6942 eval $cacheid=no 6943fi 6944rm -f core conftest.err conftest.$ac_objext \ 6945 conftest$ac_exeext conftest.$ac_ext 6946fi 6947 6948 6949 CFLAGS="$xorg_testset_save_CFLAGS" 6950 6951 eval supported=\$$cacheid 6952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6953$as_echo "$supported" >&6; } 6954 if test "$supported" = "yes" ; then 6955 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6956 found="yes" 6957 fi 6958 fi 6959 6960 if test $found = "no" ; then 6961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6963 fi 6964 6965 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6967 fi 6968 6969 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6970 6971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6972$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6973 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6974 if eval \${$cacheid+:} false; then : 6975 $as_echo_n "(cached) " >&6 6976else 6977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6978/* end confdefs.h. */ 6979int i; 6980int 6981main () 6982{ 6983 6984 ; 6985 return 0; 6986} 6987_ACEOF 6988if ac_fn_c_try_link "$LINENO"; then : 6989 eval $cacheid=yes 6990else 6991 eval $cacheid=no 6992fi 6993rm -f core conftest.err conftest.$ac_objext \ 6994 conftest$ac_exeext conftest.$ac_ext 6995fi 6996 6997 6998 CFLAGS="$xorg_testset_save_CFLAGS" 6999 7000 eval supported=\$$cacheid 7001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7002$as_echo "$supported" >&6; } 7003 if test "$supported" = "yes" ; then 7004 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7005 found="yes" 7006 fi 7007 fi 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023xorg_testset_save_CFLAGS="$CFLAGS" 7024 7025if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7028$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7029if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7030 $as_echo_n "(cached) " >&6 7031else 7032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7033/* end confdefs.h. */ 7034int i; 7035_ACEOF 7036if ac_fn_c_try_compile "$LINENO"; then : 7037 xorg_cv_cc_flag_unknown_warning_option=yes 7038else 7039 xorg_cv_cc_flag_unknown_warning_option=no 7040fi 7041rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7042fi 7043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7044$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7046 CFLAGS="$xorg_testset_save_CFLAGS" 7047fi 7048 7049if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7052 fi 7053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7055$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7056if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7057 $as_echo_n "(cached) " >&6 7058else 7059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7060/* end confdefs.h. */ 7061int i; 7062_ACEOF 7063if ac_fn_c_try_compile "$LINENO"; then : 7064 xorg_cv_cc_flag_unused_command_line_argument=yes 7065else 7066 xorg_cv_cc_flag_unused_command_line_argument=no 7067fi 7068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7069fi 7070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7071$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7072 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7073 CFLAGS="$xorg_testset_save_CFLAGS" 7074fi 7075 7076found="no" 7077 7078 if test $found = "no" ; then 7079 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7081 fi 7082 7083 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7085 fi 7086 7087 CFLAGS="$CFLAGS -Werror=nonnull" 7088 7089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7090$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7091 cacheid=xorg_cv_cc_flag__Werror_nonnull 7092 if eval \${$cacheid+:} false; then : 7093 $as_echo_n "(cached) " >&6 7094else 7095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7096/* end confdefs.h. */ 7097int i; 7098int 7099main () 7100{ 7101 7102 ; 7103 return 0; 7104} 7105_ACEOF 7106if ac_fn_c_try_link "$LINENO"; then : 7107 eval $cacheid=yes 7108else 7109 eval $cacheid=no 7110fi 7111rm -f core conftest.err conftest.$ac_objext \ 7112 conftest$ac_exeext conftest.$ac_ext 7113fi 7114 7115 7116 CFLAGS="$xorg_testset_save_CFLAGS" 7117 7118 eval supported=\$$cacheid 7119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7120$as_echo "$supported" >&6; } 7121 if test "$supported" = "yes" ; then 7122 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7123 found="yes" 7124 fi 7125 fi 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141xorg_testset_save_CFLAGS="$CFLAGS" 7142 7143if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7146$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7147if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7148 $as_echo_n "(cached) " >&6 7149else 7150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7151/* end confdefs.h. */ 7152int i; 7153_ACEOF 7154if ac_fn_c_try_compile "$LINENO"; then : 7155 xorg_cv_cc_flag_unknown_warning_option=yes 7156else 7157 xorg_cv_cc_flag_unknown_warning_option=no 7158fi 7159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7160fi 7161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7162$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7163 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7164 CFLAGS="$xorg_testset_save_CFLAGS" 7165fi 7166 7167if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7170 fi 7171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7173$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7174if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7175 $as_echo_n "(cached) " >&6 7176else 7177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7178/* end confdefs.h. */ 7179int i; 7180_ACEOF 7181if ac_fn_c_try_compile "$LINENO"; then : 7182 xorg_cv_cc_flag_unused_command_line_argument=yes 7183else 7184 xorg_cv_cc_flag_unused_command_line_argument=no 7185fi 7186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7187fi 7188{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7189$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7190 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7191 CFLAGS="$xorg_testset_save_CFLAGS" 7192fi 7193 7194found="no" 7195 7196 if test $found = "no" ; then 7197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7199 fi 7200 7201 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7203 fi 7204 7205 CFLAGS="$CFLAGS -Werror=init-self" 7206 7207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7208$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7209 cacheid=xorg_cv_cc_flag__Werror_init_self 7210 if eval \${$cacheid+:} false; then : 7211 $as_echo_n "(cached) " >&6 7212else 7213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7214/* end confdefs.h. */ 7215int i; 7216int 7217main () 7218{ 7219 7220 ; 7221 return 0; 7222} 7223_ACEOF 7224if ac_fn_c_try_link "$LINENO"; then : 7225 eval $cacheid=yes 7226else 7227 eval $cacheid=no 7228fi 7229rm -f core conftest.err conftest.$ac_objext \ 7230 conftest$ac_exeext conftest.$ac_ext 7231fi 7232 7233 7234 CFLAGS="$xorg_testset_save_CFLAGS" 7235 7236 eval supported=\$$cacheid 7237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7238$as_echo "$supported" >&6; } 7239 if test "$supported" = "yes" ; then 7240 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7241 found="yes" 7242 fi 7243 fi 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259xorg_testset_save_CFLAGS="$CFLAGS" 7260 7261if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7264$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7265if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7266 $as_echo_n "(cached) " >&6 7267else 7268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7269/* end confdefs.h. */ 7270int i; 7271_ACEOF 7272if ac_fn_c_try_compile "$LINENO"; then : 7273 xorg_cv_cc_flag_unknown_warning_option=yes 7274else 7275 xorg_cv_cc_flag_unknown_warning_option=no 7276fi 7277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7278fi 7279{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7280$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7281 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7282 CFLAGS="$xorg_testset_save_CFLAGS" 7283fi 7284 7285if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7288 fi 7289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7291$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7292if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7293 $as_echo_n "(cached) " >&6 7294else 7295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7296/* end confdefs.h. */ 7297int i; 7298_ACEOF 7299if ac_fn_c_try_compile "$LINENO"; then : 7300 xorg_cv_cc_flag_unused_command_line_argument=yes 7301else 7302 xorg_cv_cc_flag_unused_command_line_argument=no 7303fi 7304rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7305fi 7306{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7307$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7308 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7309 CFLAGS="$xorg_testset_save_CFLAGS" 7310fi 7311 7312found="no" 7313 7314 if test $found = "no" ; then 7315 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7317 fi 7318 7319 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7321 fi 7322 7323 CFLAGS="$CFLAGS -Werror=main" 7324 7325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7326$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7327 cacheid=xorg_cv_cc_flag__Werror_main 7328 if eval \${$cacheid+:} false; then : 7329 $as_echo_n "(cached) " >&6 7330else 7331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7332/* end confdefs.h. */ 7333int i; 7334int 7335main () 7336{ 7337 7338 ; 7339 return 0; 7340} 7341_ACEOF 7342if ac_fn_c_try_link "$LINENO"; then : 7343 eval $cacheid=yes 7344else 7345 eval $cacheid=no 7346fi 7347rm -f core conftest.err conftest.$ac_objext \ 7348 conftest$ac_exeext conftest.$ac_ext 7349fi 7350 7351 7352 CFLAGS="$xorg_testset_save_CFLAGS" 7353 7354 eval supported=\$$cacheid 7355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7356$as_echo "$supported" >&6; } 7357 if test "$supported" = "yes" ; then 7358 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7359 found="yes" 7360 fi 7361 fi 7362 7363 7364 7365 7366 7367 7368 7369 7370 7371 7372 7373 7374 7375 7376 7377xorg_testset_save_CFLAGS="$CFLAGS" 7378 7379if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7382$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7383if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7384 $as_echo_n "(cached) " >&6 7385else 7386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7387/* end confdefs.h. */ 7388int i; 7389_ACEOF 7390if ac_fn_c_try_compile "$LINENO"; then : 7391 xorg_cv_cc_flag_unknown_warning_option=yes 7392else 7393 xorg_cv_cc_flag_unknown_warning_option=no 7394fi 7395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7396fi 7397{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7398$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7399 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7400 CFLAGS="$xorg_testset_save_CFLAGS" 7401fi 7402 7403if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7406 fi 7407 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7409$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7410if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7411 $as_echo_n "(cached) " >&6 7412else 7413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7414/* end confdefs.h. */ 7415int i; 7416_ACEOF 7417if ac_fn_c_try_compile "$LINENO"; then : 7418 xorg_cv_cc_flag_unused_command_line_argument=yes 7419else 7420 xorg_cv_cc_flag_unused_command_line_argument=no 7421fi 7422rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7423fi 7424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7425$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7426 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7427 CFLAGS="$xorg_testset_save_CFLAGS" 7428fi 7429 7430found="no" 7431 7432 if test $found = "no" ; then 7433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7435 fi 7436 7437 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7439 fi 7440 7441 CFLAGS="$CFLAGS -Werror=missing-braces" 7442 7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7444$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7445 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7446 if eval \${$cacheid+:} false; then : 7447 $as_echo_n "(cached) " >&6 7448else 7449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7450/* end confdefs.h. */ 7451int i; 7452int 7453main () 7454{ 7455 7456 ; 7457 return 0; 7458} 7459_ACEOF 7460if ac_fn_c_try_link "$LINENO"; then : 7461 eval $cacheid=yes 7462else 7463 eval $cacheid=no 7464fi 7465rm -f core conftest.err conftest.$ac_objext \ 7466 conftest$ac_exeext conftest.$ac_ext 7467fi 7468 7469 7470 CFLAGS="$xorg_testset_save_CFLAGS" 7471 7472 eval supported=\$$cacheid 7473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7474$as_echo "$supported" >&6; } 7475 if test "$supported" = "yes" ; then 7476 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7477 found="yes" 7478 fi 7479 fi 7480 7481 7482 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495xorg_testset_save_CFLAGS="$CFLAGS" 7496 7497if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7498 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7500$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7501if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7502 $as_echo_n "(cached) " >&6 7503else 7504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7505/* end confdefs.h. */ 7506int i; 7507_ACEOF 7508if ac_fn_c_try_compile "$LINENO"; then : 7509 xorg_cv_cc_flag_unknown_warning_option=yes 7510else 7511 xorg_cv_cc_flag_unknown_warning_option=no 7512fi 7513rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7514fi 7515{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7516$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7517 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7518 CFLAGS="$xorg_testset_save_CFLAGS" 7519fi 7520 7521if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7522 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7524 fi 7525 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7527$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7528if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7529 $as_echo_n "(cached) " >&6 7530else 7531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7532/* end confdefs.h. */ 7533int i; 7534_ACEOF 7535if ac_fn_c_try_compile "$LINENO"; then : 7536 xorg_cv_cc_flag_unused_command_line_argument=yes 7537else 7538 xorg_cv_cc_flag_unused_command_line_argument=no 7539fi 7540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7541fi 7542{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7543$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7544 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7545 CFLAGS="$xorg_testset_save_CFLAGS" 7546fi 7547 7548found="no" 7549 7550 if test $found = "no" ; then 7551 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7552 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7553 fi 7554 7555 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7557 fi 7558 7559 CFLAGS="$CFLAGS -Werror=sequence-point" 7560 7561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7562$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7563 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7564 if eval \${$cacheid+:} false; then : 7565 $as_echo_n "(cached) " >&6 7566else 7567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7568/* end confdefs.h. */ 7569int i; 7570int 7571main () 7572{ 7573 7574 ; 7575 return 0; 7576} 7577_ACEOF 7578if ac_fn_c_try_link "$LINENO"; then : 7579 eval $cacheid=yes 7580else 7581 eval $cacheid=no 7582fi 7583rm -f core conftest.err conftest.$ac_objext \ 7584 conftest$ac_exeext conftest.$ac_ext 7585fi 7586 7587 7588 CFLAGS="$xorg_testset_save_CFLAGS" 7589 7590 eval supported=\$$cacheid 7591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7592$as_echo "$supported" >&6; } 7593 if test "$supported" = "yes" ; then 7594 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7595 found="yes" 7596 fi 7597 fi 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613xorg_testset_save_CFLAGS="$CFLAGS" 7614 7615if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7616 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7618$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7619if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7620 $as_echo_n "(cached) " >&6 7621else 7622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7623/* end confdefs.h. */ 7624int i; 7625_ACEOF 7626if ac_fn_c_try_compile "$LINENO"; then : 7627 xorg_cv_cc_flag_unknown_warning_option=yes 7628else 7629 xorg_cv_cc_flag_unknown_warning_option=no 7630fi 7631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7632fi 7633{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7634$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7635 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7636 CFLAGS="$xorg_testset_save_CFLAGS" 7637fi 7638 7639if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7640 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7642 fi 7643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7645$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7646if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7647 $as_echo_n "(cached) " >&6 7648else 7649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7650/* end confdefs.h. */ 7651int i; 7652_ACEOF 7653if ac_fn_c_try_compile "$LINENO"; then : 7654 xorg_cv_cc_flag_unused_command_line_argument=yes 7655else 7656 xorg_cv_cc_flag_unused_command_line_argument=no 7657fi 7658rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7659fi 7660{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7661$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7662 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7663 CFLAGS="$xorg_testset_save_CFLAGS" 7664fi 7665 7666found="no" 7667 7668 if test $found = "no" ; then 7669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7671 fi 7672 7673 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7675 fi 7676 7677 CFLAGS="$CFLAGS -Werror=return-type" 7678 7679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7680$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7681 cacheid=xorg_cv_cc_flag__Werror_return_type 7682 if eval \${$cacheid+:} false; then : 7683 $as_echo_n "(cached) " >&6 7684else 7685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7686/* end confdefs.h. */ 7687int i; 7688int 7689main () 7690{ 7691 7692 ; 7693 return 0; 7694} 7695_ACEOF 7696if ac_fn_c_try_link "$LINENO"; then : 7697 eval $cacheid=yes 7698else 7699 eval $cacheid=no 7700fi 7701rm -f core conftest.err conftest.$ac_objext \ 7702 conftest$ac_exeext conftest.$ac_ext 7703fi 7704 7705 7706 CFLAGS="$xorg_testset_save_CFLAGS" 7707 7708 eval supported=\$$cacheid 7709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7710$as_echo "$supported" >&6; } 7711 if test "$supported" = "yes" ; then 7712 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7713 found="yes" 7714 fi 7715 fi 7716 7717 if test $found = "no" ; then 7718 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7720 fi 7721 7722 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7724 fi 7725 7726 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7727 7728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7729$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7730 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7731 if eval \${$cacheid+:} false; then : 7732 $as_echo_n "(cached) " >&6 7733else 7734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7735/* end confdefs.h. */ 7736int i; 7737int 7738main () 7739{ 7740 7741 ; 7742 return 0; 7743} 7744_ACEOF 7745if ac_fn_c_try_link "$LINENO"; then : 7746 eval $cacheid=yes 7747else 7748 eval $cacheid=no 7749fi 7750rm -f core conftest.err conftest.$ac_objext \ 7751 conftest$ac_exeext conftest.$ac_ext 7752fi 7753 7754 7755 CFLAGS="$xorg_testset_save_CFLAGS" 7756 7757 eval supported=\$$cacheid 7758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7759$as_echo "$supported" >&6; } 7760 if test "$supported" = "yes" ; then 7761 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7762 found="yes" 7763 fi 7764 fi 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780xorg_testset_save_CFLAGS="$CFLAGS" 7781 7782if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7785$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7786if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7787 $as_echo_n "(cached) " >&6 7788else 7789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7790/* end confdefs.h. */ 7791int i; 7792_ACEOF 7793if ac_fn_c_try_compile "$LINENO"; then : 7794 xorg_cv_cc_flag_unknown_warning_option=yes 7795else 7796 xorg_cv_cc_flag_unknown_warning_option=no 7797fi 7798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7799fi 7800{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7801$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7802 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7803 CFLAGS="$xorg_testset_save_CFLAGS" 7804fi 7805 7806if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7807 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7809 fi 7810 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7812$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7813if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7814 $as_echo_n "(cached) " >&6 7815else 7816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7817/* end confdefs.h. */ 7818int i; 7819_ACEOF 7820if ac_fn_c_try_compile "$LINENO"; then : 7821 xorg_cv_cc_flag_unused_command_line_argument=yes 7822else 7823 xorg_cv_cc_flag_unused_command_line_argument=no 7824fi 7825rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7826fi 7827{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7828$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7829 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7830 CFLAGS="$xorg_testset_save_CFLAGS" 7831fi 7832 7833found="no" 7834 7835 if test $found = "no" ; then 7836 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7838 fi 7839 7840 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7841 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7842 fi 7843 7844 CFLAGS="$CFLAGS -Werror=trigraphs" 7845 7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7847$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7848 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7849 if eval \${$cacheid+:} false; then : 7850 $as_echo_n "(cached) " >&6 7851else 7852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7853/* end confdefs.h. */ 7854int i; 7855int 7856main () 7857{ 7858 7859 ; 7860 return 0; 7861} 7862_ACEOF 7863if ac_fn_c_try_link "$LINENO"; then : 7864 eval $cacheid=yes 7865else 7866 eval $cacheid=no 7867fi 7868rm -f core conftest.err conftest.$ac_objext \ 7869 conftest$ac_exeext conftest.$ac_ext 7870fi 7871 7872 7873 CFLAGS="$xorg_testset_save_CFLAGS" 7874 7875 eval supported=\$$cacheid 7876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7877$as_echo "$supported" >&6; } 7878 if test "$supported" = "yes" ; then 7879 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7880 found="yes" 7881 fi 7882 fi 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898xorg_testset_save_CFLAGS="$CFLAGS" 7899 7900if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7903$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7904if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7905 $as_echo_n "(cached) " >&6 7906else 7907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7908/* end confdefs.h. */ 7909int i; 7910_ACEOF 7911if ac_fn_c_try_compile "$LINENO"; then : 7912 xorg_cv_cc_flag_unknown_warning_option=yes 7913else 7914 xorg_cv_cc_flag_unknown_warning_option=no 7915fi 7916rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7917fi 7918{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7919$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7920 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7921 CFLAGS="$xorg_testset_save_CFLAGS" 7922fi 7923 7924if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7925 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7927 fi 7928 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7930$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7931if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7932 $as_echo_n "(cached) " >&6 7933else 7934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7935/* end confdefs.h. */ 7936int i; 7937_ACEOF 7938if ac_fn_c_try_compile "$LINENO"; then : 7939 xorg_cv_cc_flag_unused_command_line_argument=yes 7940else 7941 xorg_cv_cc_flag_unused_command_line_argument=no 7942fi 7943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7944fi 7945{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7946$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7947 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7948 CFLAGS="$xorg_testset_save_CFLAGS" 7949fi 7950 7951found="no" 7952 7953 if test $found = "no" ; then 7954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7956 fi 7957 7958 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7960 fi 7961 7962 CFLAGS="$CFLAGS -Werror=array-bounds" 7963 7964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7965$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7966 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7967 if eval \${$cacheid+:} false; then : 7968 $as_echo_n "(cached) " >&6 7969else 7970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7971/* end confdefs.h. */ 7972int i; 7973int 7974main () 7975{ 7976 7977 ; 7978 return 0; 7979} 7980_ACEOF 7981if ac_fn_c_try_link "$LINENO"; then : 7982 eval $cacheid=yes 7983else 7984 eval $cacheid=no 7985fi 7986rm -f core conftest.err conftest.$ac_objext \ 7987 conftest$ac_exeext conftest.$ac_ext 7988fi 7989 7990 7991 CFLAGS="$xorg_testset_save_CFLAGS" 7992 7993 eval supported=\$$cacheid 7994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7995$as_echo "$supported" >&6; } 7996 if test "$supported" = "yes" ; then 7997 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7998 found="yes" 7999 fi 8000 fi 8001 8002 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016xorg_testset_save_CFLAGS="$CFLAGS" 8017 8018if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8021$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8022if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8023 $as_echo_n "(cached) " >&6 8024else 8025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8026/* end confdefs.h. */ 8027int i; 8028_ACEOF 8029if ac_fn_c_try_compile "$LINENO"; then : 8030 xorg_cv_cc_flag_unknown_warning_option=yes 8031else 8032 xorg_cv_cc_flag_unknown_warning_option=no 8033fi 8034rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8035fi 8036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8037$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8038 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8039 CFLAGS="$xorg_testset_save_CFLAGS" 8040fi 8041 8042if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8045 fi 8046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8048$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8049if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8050 $as_echo_n "(cached) " >&6 8051else 8052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8053/* end confdefs.h. */ 8054int i; 8055_ACEOF 8056if ac_fn_c_try_compile "$LINENO"; then : 8057 xorg_cv_cc_flag_unused_command_line_argument=yes 8058else 8059 xorg_cv_cc_flag_unused_command_line_argument=no 8060fi 8061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8062fi 8063{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8064$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8065 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8066 CFLAGS="$xorg_testset_save_CFLAGS" 8067fi 8068 8069found="no" 8070 8071 if test $found = "no" ; then 8072 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8074 fi 8075 8076 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8077 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8078 fi 8079 8080 CFLAGS="$CFLAGS -Werror=write-strings" 8081 8082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8083$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8084 cacheid=xorg_cv_cc_flag__Werror_write_strings 8085 if eval \${$cacheid+:} false; then : 8086 $as_echo_n "(cached) " >&6 8087else 8088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8089/* end confdefs.h. */ 8090int i; 8091int 8092main () 8093{ 8094 8095 ; 8096 return 0; 8097} 8098_ACEOF 8099if ac_fn_c_try_link "$LINENO"; then : 8100 eval $cacheid=yes 8101else 8102 eval $cacheid=no 8103fi 8104rm -f core conftest.err conftest.$ac_objext \ 8105 conftest$ac_exeext conftest.$ac_ext 8106fi 8107 8108 8109 CFLAGS="$xorg_testset_save_CFLAGS" 8110 8111 eval supported=\$$cacheid 8112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8113$as_echo "$supported" >&6; } 8114 if test "$supported" = "yes" ; then 8115 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8116 found="yes" 8117 fi 8118 fi 8119 8120 8121 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134xorg_testset_save_CFLAGS="$CFLAGS" 8135 8136if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8139$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8140if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8141 $as_echo_n "(cached) " >&6 8142else 8143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8144/* end confdefs.h. */ 8145int i; 8146_ACEOF 8147if ac_fn_c_try_compile "$LINENO"; then : 8148 xorg_cv_cc_flag_unknown_warning_option=yes 8149else 8150 xorg_cv_cc_flag_unknown_warning_option=no 8151fi 8152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8153fi 8154{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8155$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8156 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8157 CFLAGS="$xorg_testset_save_CFLAGS" 8158fi 8159 8160if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8161 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8163 fi 8164 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8166$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8167if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8168 $as_echo_n "(cached) " >&6 8169else 8170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8171/* end confdefs.h. */ 8172int i; 8173_ACEOF 8174if ac_fn_c_try_compile "$LINENO"; then : 8175 xorg_cv_cc_flag_unused_command_line_argument=yes 8176else 8177 xorg_cv_cc_flag_unused_command_line_argument=no 8178fi 8179rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8180fi 8181{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8182$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8183 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8184 CFLAGS="$xorg_testset_save_CFLAGS" 8185fi 8186 8187found="no" 8188 8189 if test $found = "no" ; then 8190 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8192 fi 8193 8194 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8196 fi 8197 8198 CFLAGS="$CFLAGS -Werror=address" 8199 8200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8201$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8202 cacheid=xorg_cv_cc_flag__Werror_address 8203 if eval \${$cacheid+:} false; then : 8204 $as_echo_n "(cached) " >&6 8205else 8206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8207/* end confdefs.h. */ 8208int i; 8209int 8210main () 8211{ 8212 8213 ; 8214 return 0; 8215} 8216_ACEOF 8217if ac_fn_c_try_link "$LINENO"; then : 8218 eval $cacheid=yes 8219else 8220 eval $cacheid=no 8221fi 8222rm -f core conftest.err conftest.$ac_objext \ 8223 conftest$ac_exeext conftest.$ac_ext 8224fi 8225 8226 8227 CFLAGS="$xorg_testset_save_CFLAGS" 8228 8229 eval supported=\$$cacheid 8230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8231$as_echo "$supported" >&6; } 8232 if test "$supported" = "yes" ; then 8233 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8234 found="yes" 8235 fi 8236 fi 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252xorg_testset_save_CFLAGS="$CFLAGS" 8253 8254if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8257$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8258if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8259 $as_echo_n "(cached) " >&6 8260else 8261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8262/* end confdefs.h. */ 8263int i; 8264_ACEOF 8265if ac_fn_c_try_compile "$LINENO"; then : 8266 xorg_cv_cc_flag_unknown_warning_option=yes 8267else 8268 xorg_cv_cc_flag_unknown_warning_option=no 8269fi 8270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8271fi 8272{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8273$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8274 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8275 CFLAGS="$xorg_testset_save_CFLAGS" 8276fi 8277 8278if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8279 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8281 fi 8282 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8284$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8285if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8286 $as_echo_n "(cached) " >&6 8287else 8288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8289/* end confdefs.h. */ 8290int i; 8291_ACEOF 8292if ac_fn_c_try_compile "$LINENO"; then : 8293 xorg_cv_cc_flag_unused_command_line_argument=yes 8294else 8295 xorg_cv_cc_flag_unused_command_line_argument=no 8296fi 8297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8298fi 8299{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8300$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8301 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8302 CFLAGS="$xorg_testset_save_CFLAGS" 8303fi 8304 8305found="no" 8306 8307 if test $found = "no" ; then 8308 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8310 fi 8311 8312 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8314 fi 8315 8316 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8317 8318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8319$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8320 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8321 if eval \${$cacheid+:} false; then : 8322 $as_echo_n "(cached) " >&6 8323else 8324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8325/* end confdefs.h. */ 8326int i; 8327int 8328main () 8329{ 8330 8331 ; 8332 return 0; 8333} 8334_ACEOF 8335if ac_fn_c_try_link "$LINENO"; then : 8336 eval $cacheid=yes 8337else 8338 eval $cacheid=no 8339fi 8340rm -f core conftest.err conftest.$ac_objext \ 8341 conftest$ac_exeext conftest.$ac_ext 8342fi 8343 8344 8345 CFLAGS="$xorg_testset_save_CFLAGS" 8346 8347 eval supported=\$$cacheid 8348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8349$as_echo "$supported" >&6; } 8350 if test "$supported" = "yes" ; then 8351 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8352 found="yes" 8353 fi 8354 fi 8355 8356 if test $found = "no" ; then 8357 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8359 fi 8360 8361 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8363 fi 8364 8365 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8366 8367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8368$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8369 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8370 if eval \${$cacheid+:} false; then : 8371 $as_echo_n "(cached) " >&6 8372else 8373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8374/* end confdefs.h. */ 8375int i; 8376int 8377main () 8378{ 8379 8380 ; 8381 return 0; 8382} 8383_ACEOF 8384if ac_fn_c_try_link "$LINENO"; then : 8385 eval $cacheid=yes 8386else 8387 eval $cacheid=no 8388fi 8389rm -f core conftest.err conftest.$ac_objext \ 8390 conftest$ac_exeext conftest.$ac_ext 8391fi 8392 8393 8394 CFLAGS="$xorg_testset_save_CFLAGS" 8395 8396 eval supported=\$$cacheid 8397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8398$as_echo "$supported" >&6; } 8399 if test "$supported" = "yes" ; then 8400 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8401 found="yes" 8402 fi 8403 fi 8404 8405 8406 8407 8408 8409 8410 8411 8412 8413 8414 8415 8416 8417 8418 8419xorg_testset_save_CFLAGS="$CFLAGS" 8420 8421if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8424$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8425if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8426 $as_echo_n "(cached) " >&6 8427else 8428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8429/* end confdefs.h. */ 8430int i; 8431_ACEOF 8432if ac_fn_c_try_compile "$LINENO"; then : 8433 xorg_cv_cc_flag_unknown_warning_option=yes 8434else 8435 xorg_cv_cc_flag_unknown_warning_option=no 8436fi 8437rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8438fi 8439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8440$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8441 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8442 CFLAGS="$xorg_testset_save_CFLAGS" 8443fi 8444 8445if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8446 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8448 fi 8449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8451$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8452if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8453 $as_echo_n "(cached) " >&6 8454else 8455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8456/* end confdefs.h. */ 8457int i; 8458_ACEOF 8459if ac_fn_c_try_compile "$LINENO"; then : 8460 xorg_cv_cc_flag_unused_command_line_argument=yes 8461else 8462 xorg_cv_cc_flag_unused_command_line_argument=no 8463fi 8464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8465fi 8466{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8467$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8468 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8469 CFLAGS="$xorg_testset_save_CFLAGS" 8470fi 8471 8472found="no" 8473 8474 if test $found = "no" ; then 8475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8477 fi 8478 8479 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8480 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8481 fi 8482 8483 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8484 8485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8486$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8487 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8488 if eval \${$cacheid+:} false; then : 8489 $as_echo_n "(cached) " >&6 8490else 8491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8492/* end confdefs.h. */ 8493int i; 8494int 8495main () 8496{ 8497 8498 ; 8499 return 0; 8500} 8501_ACEOF 8502if ac_fn_c_try_link "$LINENO"; then : 8503 eval $cacheid=yes 8504else 8505 eval $cacheid=no 8506fi 8507rm -f core conftest.err conftest.$ac_objext \ 8508 conftest$ac_exeext conftest.$ac_ext 8509fi 8510 8511 8512 CFLAGS="$xorg_testset_save_CFLAGS" 8513 8514 eval supported=\$$cacheid 8515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8516$as_echo "$supported" >&6; } 8517 if test "$supported" = "yes" ; then 8518 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8519 found="yes" 8520 fi 8521 fi 8522 8523 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8524else 8525{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8526$as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8527 8528 8529 8530 8531 8532 8533 8534 8535 8536 8537 8538 8539 8540xorg_testset_save_CFLAGS="$CFLAGS" 8541 8542if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8545$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8546if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8547 $as_echo_n "(cached) " >&6 8548else 8549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8550/* end confdefs.h. */ 8551int i; 8552_ACEOF 8553if ac_fn_c_try_compile "$LINENO"; then : 8554 xorg_cv_cc_flag_unknown_warning_option=yes 8555else 8556 xorg_cv_cc_flag_unknown_warning_option=no 8557fi 8558rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8559fi 8560{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8561$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8562 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8563 CFLAGS="$xorg_testset_save_CFLAGS" 8564fi 8565 8566if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8569 fi 8570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8572$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8573if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8574 $as_echo_n "(cached) " >&6 8575else 8576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8577/* end confdefs.h. */ 8578int i; 8579_ACEOF 8580if ac_fn_c_try_compile "$LINENO"; then : 8581 xorg_cv_cc_flag_unused_command_line_argument=yes 8582else 8583 xorg_cv_cc_flag_unused_command_line_argument=no 8584fi 8585rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8586fi 8587{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8588$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8589 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8590 CFLAGS="$xorg_testset_save_CFLAGS" 8591fi 8592 8593found="no" 8594 8595 if test $found = "no" ; then 8596 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8598 fi 8599 8600 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8601 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8602 fi 8603 8604 CFLAGS="$CFLAGS -Wimplicit" 8605 8606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8607$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8608 cacheid=xorg_cv_cc_flag__Wimplicit 8609 if eval \${$cacheid+:} false; then : 8610 $as_echo_n "(cached) " >&6 8611else 8612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8613/* end confdefs.h. */ 8614int i; 8615int 8616main () 8617{ 8618 8619 ; 8620 return 0; 8621} 8622_ACEOF 8623if ac_fn_c_try_link "$LINENO"; then : 8624 eval $cacheid=yes 8625else 8626 eval $cacheid=no 8627fi 8628rm -f core conftest.err conftest.$ac_objext \ 8629 conftest$ac_exeext conftest.$ac_ext 8630fi 8631 8632 8633 CFLAGS="$xorg_testset_save_CFLAGS" 8634 8635 eval supported=\$$cacheid 8636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8637$as_echo "$supported" >&6; } 8638 if test "$supported" = "yes" ; then 8639 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8640 found="yes" 8641 fi 8642 fi 8643 8644 8645 8646 8647 8648 8649 8650 8651 8652 8653 8654 8655 8656 8657 8658xorg_testset_save_CFLAGS="$CFLAGS" 8659 8660if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8661 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8663$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8664if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8665 $as_echo_n "(cached) " >&6 8666else 8667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8668/* end confdefs.h. */ 8669int i; 8670_ACEOF 8671if ac_fn_c_try_compile "$LINENO"; then : 8672 xorg_cv_cc_flag_unknown_warning_option=yes 8673else 8674 xorg_cv_cc_flag_unknown_warning_option=no 8675fi 8676rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8677fi 8678{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8679$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8680 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8681 CFLAGS="$xorg_testset_save_CFLAGS" 8682fi 8683 8684if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8685 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8687 fi 8688 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8690$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8691if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8692 $as_echo_n "(cached) " >&6 8693else 8694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8695/* end confdefs.h. */ 8696int i; 8697_ACEOF 8698if ac_fn_c_try_compile "$LINENO"; then : 8699 xorg_cv_cc_flag_unused_command_line_argument=yes 8700else 8701 xorg_cv_cc_flag_unused_command_line_argument=no 8702fi 8703rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8704fi 8705{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8706$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8707 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8708 CFLAGS="$xorg_testset_save_CFLAGS" 8709fi 8710 8711found="no" 8712 8713 if test $found = "no" ; then 8714 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8715 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8716 fi 8717 8718 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8719 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8720 fi 8721 8722 CFLAGS="$CFLAGS -Wnonnull" 8723 8724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8725$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8726 cacheid=xorg_cv_cc_flag__Wnonnull 8727 if eval \${$cacheid+:} false; then : 8728 $as_echo_n "(cached) " >&6 8729else 8730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8731/* end confdefs.h. */ 8732int i; 8733int 8734main () 8735{ 8736 8737 ; 8738 return 0; 8739} 8740_ACEOF 8741if ac_fn_c_try_link "$LINENO"; then : 8742 eval $cacheid=yes 8743else 8744 eval $cacheid=no 8745fi 8746rm -f core conftest.err conftest.$ac_objext \ 8747 conftest$ac_exeext conftest.$ac_ext 8748fi 8749 8750 8751 CFLAGS="$xorg_testset_save_CFLAGS" 8752 8753 eval supported=\$$cacheid 8754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8755$as_echo "$supported" >&6; } 8756 if test "$supported" = "yes" ; then 8757 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8758 found="yes" 8759 fi 8760 fi 8761 8762 8763 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776xorg_testset_save_CFLAGS="$CFLAGS" 8777 8778if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8781$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8782if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8783 $as_echo_n "(cached) " >&6 8784else 8785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8786/* end confdefs.h. */ 8787int i; 8788_ACEOF 8789if ac_fn_c_try_compile "$LINENO"; then : 8790 xorg_cv_cc_flag_unknown_warning_option=yes 8791else 8792 xorg_cv_cc_flag_unknown_warning_option=no 8793fi 8794rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8795fi 8796{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8797$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8798 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8799 CFLAGS="$xorg_testset_save_CFLAGS" 8800fi 8801 8802if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8803 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8805 fi 8806 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8808$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8809if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8810 $as_echo_n "(cached) " >&6 8811else 8812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8813/* end confdefs.h. */ 8814int i; 8815_ACEOF 8816if ac_fn_c_try_compile "$LINENO"; then : 8817 xorg_cv_cc_flag_unused_command_line_argument=yes 8818else 8819 xorg_cv_cc_flag_unused_command_line_argument=no 8820fi 8821rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8822fi 8823{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8824$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8825 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8826 CFLAGS="$xorg_testset_save_CFLAGS" 8827fi 8828 8829found="no" 8830 8831 if test $found = "no" ; then 8832 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8834 fi 8835 8836 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8837 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8838 fi 8839 8840 CFLAGS="$CFLAGS -Winit-self" 8841 8842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8843$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8844 cacheid=xorg_cv_cc_flag__Winit_self 8845 if eval \${$cacheid+:} false; then : 8846 $as_echo_n "(cached) " >&6 8847else 8848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8849/* end confdefs.h. */ 8850int i; 8851int 8852main () 8853{ 8854 8855 ; 8856 return 0; 8857} 8858_ACEOF 8859if ac_fn_c_try_link "$LINENO"; then : 8860 eval $cacheid=yes 8861else 8862 eval $cacheid=no 8863fi 8864rm -f core conftest.err conftest.$ac_objext \ 8865 conftest$ac_exeext conftest.$ac_ext 8866fi 8867 8868 8869 CFLAGS="$xorg_testset_save_CFLAGS" 8870 8871 eval supported=\$$cacheid 8872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8873$as_echo "$supported" >&6; } 8874 if test "$supported" = "yes" ; then 8875 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8876 found="yes" 8877 fi 8878 fi 8879 8880 8881 8882 8883 8884 8885 8886 8887 8888 8889 8890 8891 8892 8893 8894xorg_testset_save_CFLAGS="$CFLAGS" 8895 8896if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8899$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8900if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8901 $as_echo_n "(cached) " >&6 8902else 8903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8904/* end confdefs.h. */ 8905int i; 8906_ACEOF 8907if ac_fn_c_try_compile "$LINENO"; then : 8908 xorg_cv_cc_flag_unknown_warning_option=yes 8909else 8910 xorg_cv_cc_flag_unknown_warning_option=no 8911fi 8912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8913fi 8914{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8915$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8916 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8917 CFLAGS="$xorg_testset_save_CFLAGS" 8918fi 8919 8920if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8923 fi 8924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8926$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8927if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8928 $as_echo_n "(cached) " >&6 8929else 8930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8931/* end confdefs.h. */ 8932int i; 8933_ACEOF 8934if ac_fn_c_try_compile "$LINENO"; then : 8935 xorg_cv_cc_flag_unused_command_line_argument=yes 8936else 8937 xorg_cv_cc_flag_unused_command_line_argument=no 8938fi 8939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8940fi 8941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8942$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8943 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8944 CFLAGS="$xorg_testset_save_CFLAGS" 8945fi 8946 8947found="no" 8948 8949 if test $found = "no" ; then 8950 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8952 fi 8953 8954 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8956 fi 8957 8958 CFLAGS="$CFLAGS -Wmain" 8959 8960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8961$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8962 cacheid=xorg_cv_cc_flag__Wmain 8963 if eval \${$cacheid+:} false; then : 8964 $as_echo_n "(cached) " >&6 8965else 8966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8967/* end confdefs.h. */ 8968int i; 8969int 8970main () 8971{ 8972 8973 ; 8974 return 0; 8975} 8976_ACEOF 8977if ac_fn_c_try_link "$LINENO"; then : 8978 eval $cacheid=yes 8979else 8980 eval $cacheid=no 8981fi 8982rm -f core conftest.err conftest.$ac_objext \ 8983 conftest$ac_exeext conftest.$ac_ext 8984fi 8985 8986 8987 CFLAGS="$xorg_testset_save_CFLAGS" 8988 8989 eval supported=\$$cacheid 8990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8991$as_echo "$supported" >&6; } 8992 if test "$supported" = "yes" ; then 8993 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8994 found="yes" 8995 fi 8996 fi 8997 8998 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012xorg_testset_save_CFLAGS="$CFLAGS" 9013 9014if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9017$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9018if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9019 $as_echo_n "(cached) " >&6 9020else 9021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9022/* end confdefs.h. */ 9023int i; 9024_ACEOF 9025if ac_fn_c_try_compile "$LINENO"; then : 9026 xorg_cv_cc_flag_unknown_warning_option=yes 9027else 9028 xorg_cv_cc_flag_unknown_warning_option=no 9029fi 9030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9031fi 9032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9033$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9034 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9035 CFLAGS="$xorg_testset_save_CFLAGS" 9036fi 9037 9038if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9039 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9041 fi 9042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9044$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9045if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9046 $as_echo_n "(cached) " >&6 9047else 9048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9049/* end confdefs.h. */ 9050int i; 9051_ACEOF 9052if ac_fn_c_try_compile "$LINENO"; then : 9053 xorg_cv_cc_flag_unused_command_line_argument=yes 9054else 9055 xorg_cv_cc_flag_unused_command_line_argument=no 9056fi 9057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9058fi 9059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9060$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9061 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9062 CFLAGS="$xorg_testset_save_CFLAGS" 9063fi 9064 9065found="no" 9066 9067 if test $found = "no" ; then 9068 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9070 fi 9071 9072 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9073 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9074 fi 9075 9076 CFLAGS="$CFLAGS -Wmissing-braces" 9077 9078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9079$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9080 cacheid=xorg_cv_cc_flag__Wmissing_braces 9081 if eval \${$cacheid+:} false; then : 9082 $as_echo_n "(cached) " >&6 9083else 9084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9085/* end confdefs.h. */ 9086int i; 9087int 9088main () 9089{ 9090 9091 ; 9092 return 0; 9093} 9094_ACEOF 9095if ac_fn_c_try_link "$LINENO"; then : 9096 eval $cacheid=yes 9097else 9098 eval $cacheid=no 9099fi 9100rm -f core conftest.err conftest.$ac_objext \ 9101 conftest$ac_exeext conftest.$ac_ext 9102fi 9103 9104 9105 CFLAGS="$xorg_testset_save_CFLAGS" 9106 9107 eval supported=\$$cacheid 9108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9109$as_echo "$supported" >&6; } 9110 if test "$supported" = "yes" ; then 9111 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9112 found="yes" 9113 fi 9114 fi 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130xorg_testset_save_CFLAGS="$CFLAGS" 9131 9132if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9135$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9136if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9137 $as_echo_n "(cached) " >&6 9138else 9139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9140/* end confdefs.h. */ 9141int i; 9142_ACEOF 9143if ac_fn_c_try_compile "$LINENO"; then : 9144 xorg_cv_cc_flag_unknown_warning_option=yes 9145else 9146 xorg_cv_cc_flag_unknown_warning_option=no 9147fi 9148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9149fi 9150{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9151$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9152 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9153 CFLAGS="$xorg_testset_save_CFLAGS" 9154fi 9155 9156if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9159 fi 9160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9162$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9163if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9164 $as_echo_n "(cached) " >&6 9165else 9166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9167/* end confdefs.h. */ 9168int i; 9169_ACEOF 9170if ac_fn_c_try_compile "$LINENO"; then : 9171 xorg_cv_cc_flag_unused_command_line_argument=yes 9172else 9173 xorg_cv_cc_flag_unused_command_line_argument=no 9174fi 9175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9176fi 9177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9178$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9179 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9180 CFLAGS="$xorg_testset_save_CFLAGS" 9181fi 9182 9183found="no" 9184 9185 if test $found = "no" ; then 9186 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9188 fi 9189 9190 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9191 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9192 fi 9193 9194 CFLAGS="$CFLAGS -Wsequence-point" 9195 9196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9197$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9198 cacheid=xorg_cv_cc_flag__Wsequence_point 9199 if eval \${$cacheid+:} false; then : 9200 $as_echo_n "(cached) " >&6 9201else 9202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9203/* end confdefs.h. */ 9204int i; 9205int 9206main () 9207{ 9208 9209 ; 9210 return 0; 9211} 9212_ACEOF 9213if ac_fn_c_try_link "$LINENO"; then : 9214 eval $cacheid=yes 9215else 9216 eval $cacheid=no 9217fi 9218rm -f core conftest.err conftest.$ac_objext \ 9219 conftest$ac_exeext conftest.$ac_ext 9220fi 9221 9222 9223 CFLAGS="$xorg_testset_save_CFLAGS" 9224 9225 eval supported=\$$cacheid 9226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9227$as_echo "$supported" >&6; } 9228 if test "$supported" = "yes" ; then 9229 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9230 found="yes" 9231 fi 9232 fi 9233 9234 9235 9236 9237 9238 9239 9240 9241 9242 9243 9244 9245 9246 9247 9248xorg_testset_save_CFLAGS="$CFLAGS" 9249 9250if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9253$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9254if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9255 $as_echo_n "(cached) " >&6 9256else 9257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9258/* end confdefs.h. */ 9259int i; 9260_ACEOF 9261if ac_fn_c_try_compile "$LINENO"; then : 9262 xorg_cv_cc_flag_unknown_warning_option=yes 9263else 9264 xorg_cv_cc_flag_unknown_warning_option=no 9265fi 9266rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9267fi 9268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9269$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9270 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9271 CFLAGS="$xorg_testset_save_CFLAGS" 9272fi 9273 9274if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9277 fi 9278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9280$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9281if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9282 $as_echo_n "(cached) " >&6 9283else 9284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9285/* end confdefs.h. */ 9286int i; 9287_ACEOF 9288if ac_fn_c_try_compile "$LINENO"; then : 9289 xorg_cv_cc_flag_unused_command_line_argument=yes 9290else 9291 xorg_cv_cc_flag_unused_command_line_argument=no 9292fi 9293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9294fi 9295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9296$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9297 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9298 CFLAGS="$xorg_testset_save_CFLAGS" 9299fi 9300 9301found="no" 9302 9303 if test $found = "no" ; then 9304 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9306 fi 9307 9308 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9310 fi 9311 9312 CFLAGS="$CFLAGS -Wreturn-type" 9313 9314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9315$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9316 cacheid=xorg_cv_cc_flag__Wreturn_type 9317 if eval \${$cacheid+:} false; then : 9318 $as_echo_n "(cached) " >&6 9319else 9320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9321/* end confdefs.h. */ 9322int i; 9323int 9324main () 9325{ 9326 9327 ; 9328 return 0; 9329} 9330_ACEOF 9331if ac_fn_c_try_link "$LINENO"; then : 9332 eval $cacheid=yes 9333else 9334 eval $cacheid=no 9335fi 9336rm -f core conftest.err conftest.$ac_objext \ 9337 conftest$ac_exeext conftest.$ac_ext 9338fi 9339 9340 9341 CFLAGS="$xorg_testset_save_CFLAGS" 9342 9343 eval supported=\$$cacheid 9344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9345$as_echo "$supported" >&6; } 9346 if test "$supported" = "yes" ; then 9347 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9348 found="yes" 9349 fi 9350 fi 9351 9352 9353 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 9364 9365 9366xorg_testset_save_CFLAGS="$CFLAGS" 9367 9368if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9371$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9372if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9373 $as_echo_n "(cached) " >&6 9374else 9375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9376/* end confdefs.h. */ 9377int i; 9378_ACEOF 9379if ac_fn_c_try_compile "$LINENO"; then : 9380 xorg_cv_cc_flag_unknown_warning_option=yes 9381else 9382 xorg_cv_cc_flag_unknown_warning_option=no 9383fi 9384rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9385fi 9386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9387$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9388 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9389 CFLAGS="$xorg_testset_save_CFLAGS" 9390fi 9391 9392if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9393 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9395 fi 9396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9398$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9399if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9400 $as_echo_n "(cached) " >&6 9401else 9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9403/* end confdefs.h. */ 9404int i; 9405_ACEOF 9406if ac_fn_c_try_compile "$LINENO"; then : 9407 xorg_cv_cc_flag_unused_command_line_argument=yes 9408else 9409 xorg_cv_cc_flag_unused_command_line_argument=no 9410fi 9411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9412fi 9413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9414$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9415 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9416 CFLAGS="$xorg_testset_save_CFLAGS" 9417fi 9418 9419found="no" 9420 9421 if test $found = "no" ; then 9422 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9424 fi 9425 9426 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9427 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9428 fi 9429 9430 CFLAGS="$CFLAGS -Wtrigraphs" 9431 9432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9433$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9434 cacheid=xorg_cv_cc_flag__Wtrigraphs 9435 if eval \${$cacheid+:} false; then : 9436 $as_echo_n "(cached) " >&6 9437else 9438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9439/* end confdefs.h. */ 9440int i; 9441int 9442main () 9443{ 9444 9445 ; 9446 return 0; 9447} 9448_ACEOF 9449if ac_fn_c_try_link "$LINENO"; then : 9450 eval $cacheid=yes 9451else 9452 eval $cacheid=no 9453fi 9454rm -f core conftest.err conftest.$ac_objext \ 9455 conftest$ac_exeext conftest.$ac_ext 9456fi 9457 9458 9459 CFLAGS="$xorg_testset_save_CFLAGS" 9460 9461 eval supported=\$$cacheid 9462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9463$as_echo "$supported" >&6; } 9464 if test "$supported" = "yes" ; then 9465 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9466 found="yes" 9467 fi 9468 fi 9469 9470 9471 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481 9482 9483 9484xorg_testset_save_CFLAGS="$CFLAGS" 9485 9486if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9489$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9490if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9491 $as_echo_n "(cached) " >&6 9492else 9493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9494/* end confdefs.h. */ 9495int i; 9496_ACEOF 9497if ac_fn_c_try_compile "$LINENO"; then : 9498 xorg_cv_cc_flag_unknown_warning_option=yes 9499else 9500 xorg_cv_cc_flag_unknown_warning_option=no 9501fi 9502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9503fi 9504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9505$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9506 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9507 CFLAGS="$xorg_testset_save_CFLAGS" 9508fi 9509 9510if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9511 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9512 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9513 fi 9514 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9516$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9517if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9518 $as_echo_n "(cached) " >&6 9519else 9520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9521/* end confdefs.h. */ 9522int i; 9523_ACEOF 9524if ac_fn_c_try_compile "$LINENO"; then : 9525 xorg_cv_cc_flag_unused_command_line_argument=yes 9526else 9527 xorg_cv_cc_flag_unused_command_line_argument=no 9528fi 9529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9530fi 9531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9532$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9533 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9534 CFLAGS="$xorg_testset_save_CFLAGS" 9535fi 9536 9537found="no" 9538 9539 if test $found = "no" ; then 9540 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9542 fi 9543 9544 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9546 fi 9547 9548 CFLAGS="$CFLAGS -Warray-bounds" 9549 9550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9551$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9552 cacheid=xorg_cv_cc_flag__Warray_bounds 9553 if eval \${$cacheid+:} false; then : 9554 $as_echo_n "(cached) " >&6 9555else 9556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9557/* end confdefs.h. */ 9558int i; 9559int 9560main () 9561{ 9562 9563 ; 9564 return 0; 9565} 9566_ACEOF 9567if ac_fn_c_try_link "$LINENO"; then : 9568 eval $cacheid=yes 9569else 9570 eval $cacheid=no 9571fi 9572rm -f core conftest.err conftest.$ac_objext \ 9573 conftest$ac_exeext conftest.$ac_ext 9574fi 9575 9576 9577 CFLAGS="$xorg_testset_save_CFLAGS" 9578 9579 eval supported=\$$cacheid 9580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9581$as_echo "$supported" >&6; } 9582 if test "$supported" = "yes" ; then 9583 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9584 found="yes" 9585 fi 9586 fi 9587 9588 9589 9590 9591 9592 9593 9594 9595 9596 9597 9598 9599 9600 9601 9602xorg_testset_save_CFLAGS="$CFLAGS" 9603 9604if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9607$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9608if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9609 $as_echo_n "(cached) " >&6 9610else 9611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9612/* end confdefs.h. */ 9613int i; 9614_ACEOF 9615if ac_fn_c_try_compile "$LINENO"; then : 9616 xorg_cv_cc_flag_unknown_warning_option=yes 9617else 9618 xorg_cv_cc_flag_unknown_warning_option=no 9619fi 9620rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9621fi 9622{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9623$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9624 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9625 CFLAGS="$xorg_testset_save_CFLAGS" 9626fi 9627 9628if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9629 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9630 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9631 fi 9632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9634$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9635if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9636 $as_echo_n "(cached) " >&6 9637else 9638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9639/* end confdefs.h. */ 9640int i; 9641_ACEOF 9642if ac_fn_c_try_compile "$LINENO"; then : 9643 xorg_cv_cc_flag_unused_command_line_argument=yes 9644else 9645 xorg_cv_cc_flag_unused_command_line_argument=no 9646fi 9647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9648fi 9649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9650$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9651 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9652 CFLAGS="$xorg_testset_save_CFLAGS" 9653fi 9654 9655found="no" 9656 9657 if test $found = "no" ; then 9658 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9660 fi 9661 9662 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9663 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9664 fi 9665 9666 CFLAGS="$CFLAGS -Wwrite-strings" 9667 9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9669$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9670 cacheid=xorg_cv_cc_flag__Wwrite_strings 9671 if eval \${$cacheid+:} false; then : 9672 $as_echo_n "(cached) " >&6 9673else 9674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9675/* end confdefs.h. */ 9676int i; 9677int 9678main () 9679{ 9680 9681 ; 9682 return 0; 9683} 9684_ACEOF 9685if ac_fn_c_try_link "$LINENO"; then : 9686 eval $cacheid=yes 9687else 9688 eval $cacheid=no 9689fi 9690rm -f core conftest.err conftest.$ac_objext \ 9691 conftest$ac_exeext conftest.$ac_ext 9692fi 9693 9694 9695 CFLAGS="$xorg_testset_save_CFLAGS" 9696 9697 eval supported=\$$cacheid 9698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9699$as_echo "$supported" >&6; } 9700 if test "$supported" = "yes" ; then 9701 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9702 found="yes" 9703 fi 9704 fi 9705 9706 9707 9708 9709 9710 9711 9712 9713 9714 9715 9716 9717 9718 9719 9720xorg_testset_save_CFLAGS="$CFLAGS" 9721 9722if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9725$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9726if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9727 $as_echo_n "(cached) " >&6 9728else 9729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9730/* end confdefs.h. */ 9731int i; 9732_ACEOF 9733if ac_fn_c_try_compile "$LINENO"; then : 9734 xorg_cv_cc_flag_unknown_warning_option=yes 9735else 9736 xorg_cv_cc_flag_unknown_warning_option=no 9737fi 9738rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9739fi 9740{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9741$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9742 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9743 CFLAGS="$xorg_testset_save_CFLAGS" 9744fi 9745 9746if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9747 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9748 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9749 fi 9750 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9752$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9753if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9754 $as_echo_n "(cached) " >&6 9755else 9756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9757/* end confdefs.h. */ 9758int i; 9759_ACEOF 9760if ac_fn_c_try_compile "$LINENO"; then : 9761 xorg_cv_cc_flag_unused_command_line_argument=yes 9762else 9763 xorg_cv_cc_flag_unused_command_line_argument=no 9764fi 9765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9766fi 9767{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9768$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9769 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9770 CFLAGS="$xorg_testset_save_CFLAGS" 9771fi 9772 9773found="no" 9774 9775 if test $found = "no" ; then 9776 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9777 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9778 fi 9779 9780 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9781 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9782 fi 9783 9784 CFLAGS="$CFLAGS -Waddress" 9785 9786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9787$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9788 cacheid=xorg_cv_cc_flag__Waddress 9789 if eval \${$cacheid+:} false; then : 9790 $as_echo_n "(cached) " >&6 9791else 9792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9793/* end confdefs.h. */ 9794int i; 9795int 9796main () 9797{ 9798 9799 ; 9800 return 0; 9801} 9802_ACEOF 9803if ac_fn_c_try_link "$LINENO"; then : 9804 eval $cacheid=yes 9805else 9806 eval $cacheid=no 9807fi 9808rm -f core conftest.err conftest.$ac_objext \ 9809 conftest$ac_exeext conftest.$ac_ext 9810fi 9811 9812 9813 CFLAGS="$xorg_testset_save_CFLAGS" 9814 9815 eval supported=\$$cacheid 9816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9817$as_echo "$supported" >&6; } 9818 if test "$supported" = "yes" ; then 9819 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9820 found="yes" 9821 fi 9822 fi 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835 9836 9837 9838xorg_testset_save_CFLAGS="$CFLAGS" 9839 9840if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9843$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9844if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9845 $as_echo_n "(cached) " >&6 9846else 9847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9848/* end confdefs.h. */ 9849int i; 9850_ACEOF 9851if ac_fn_c_try_compile "$LINENO"; then : 9852 xorg_cv_cc_flag_unknown_warning_option=yes 9853else 9854 xorg_cv_cc_flag_unknown_warning_option=no 9855fi 9856rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9857fi 9858{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9859$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9860 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9861 CFLAGS="$xorg_testset_save_CFLAGS" 9862fi 9863 9864if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9865 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9867 fi 9868 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9870$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9871if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9872 $as_echo_n "(cached) " >&6 9873else 9874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9875/* end confdefs.h. */ 9876int i; 9877_ACEOF 9878if ac_fn_c_try_compile "$LINENO"; then : 9879 xorg_cv_cc_flag_unused_command_line_argument=yes 9880else 9881 xorg_cv_cc_flag_unused_command_line_argument=no 9882fi 9883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9884fi 9885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9886$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9887 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9888 CFLAGS="$xorg_testset_save_CFLAGS" 9889fi 9890 9891found="no" 9892 9893 if test $found = "no" ; then 9894 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9896 fi 9897 9898 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9900 fi 9901 9902 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9903 9904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9905$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9906 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9907 if eval \${$cacheid+:} false; then : 9908 $as_echo_n "(cached) " >&6 9909else 9910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9911/* end confdefs.h. */ 9912int i; 9913int 9914main () 9915{ 9916 9917 ; 9918 return 0; 9919} 9920_ACEOF 9921if ac_fn_c_try_link "$LINENO"; then : 9922 eval $cacheid=yes 9923else 9924 eval $cacheid=no 9925fi 9926rm -f core conftest.err conftest.$ac_objext \ 9927 conftest$ac_exeext conftest.$ac_ext 9928fi 9929 9930 9931 CFLAGS="$xorg_testset_save_CFLAGS" 9932 9933 eval supported=\$$cacheid 9934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9935$as_echo "$supported" >&6; } 9936 if test "$supported" = "yes" ; then 9937 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9938 found="yes" 9939 fi 9940 fi 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 9956xorg_testset_save_CFLAGS="$CFLAGS" 9957 9958if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9961$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9962if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9963 $as_echo_n "(cached) " >&6 9964else 9965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9966/* end confdefs.h. */ 9967int i; 9968_ACEOF 9969if ac_fn_c_try_compile "$LINENO"; then : 9970 xorg_cv_cc_flag_unknown_warning_option=yes 9971else 9972 xorg_cv_cc_flag_unknown_warning_option=no 9973fi 9974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9975fi 9976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9977$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9978 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9979 CFLAGS="$xorg_testset_save_CFLAGS" 9980fi 9981 9982if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9983 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9985 fi 9986 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9988$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9989if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9990 $as_echo_n "(cached) " >&6 9991else 9992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9993/* end confdefs.h. */ 9994int i; 9995_ACEOF 9996if ac_fn_c_try_compile "$LINENO"; then : 9997 xorg_cv_cc_flag_unused_command_line_argument=yes 9998else 9999 xorg_cv_cc_flag_unused_command_line_argument=no 10000fi 10001rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10002fi 10003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10004$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10005 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10006 CFLAGS="$xorg_testset_save_CFLAGS" 10007fi 10008 10009found="no" 10010 10011 if test $found = "no" ; then 10012 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10014 fi 10015 10016 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10018 fi 10019 10020 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10021 10022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10023$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10024 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10025 if eval \${$cacheid+:} false; then : 10026 $as_echo_n "(cached) " >&6 10027else 10028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10029/* end confdefs.h. */ 10030int i; 10031int 10032main () 10033{ 10034 10035 ; 10036 return 0; 10037} 10038_ACEOF 10039if ac_fn_c_try_link "$LINENO"; then : 10040 eval $cacheid=yes 10041else 10042 eval $cacheid=no 10043fi 10044rm -f core conftest.err conftest.$ac_objext \ 10045 conftest$ac_exeext conftest.$ac_ext 10046fi 10047 10048 10049 CFLAGS="$xorg_testset_save_CFLAGS" 10050 10051 eval supported=\$$cacheid 10052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10053$as_echo "$supported" >&6; } 10054 if test "$supported" = "yes" ; then 10055 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10056 found="yes" 10057 fi 10058 fi 10059 10060 10061fi 10062 10063 10064 10065 10066 10067 10068 10069 CWARNFLAGS="$BASE_CFLAGS" 10070 if test "x$GCC" = xyes ; then 10071 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10072 fi 10073 10074 10075 10076 10077 10078 10079 10080 10081# Check whether --enable-strict-compilation was given. 10082if test "${enable_strict_compilation+set}" = set; then : 10083 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10084else 10085 STRICT_COMPILE=no 10086fi 10087 10088 10089 10090 10091 10092 10093STRICT_CFLAGS="" 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107xorg_testset_save_CFLAGS="$CFLAGS" 10108 10109if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10112$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10113if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10114 $as_echo_n "(cached) " >&6 10115else 10116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10117/* end confdefs.h. */ 10118int i; 10119_ACEOF 10120if ac_fn_c_try_compile "$LINENO"; then : 10121 xorg_cv_cc_flag_unknown_warning_option=yes 10122else 10123 xorg_cv_cc_flag_unknown_warning_option=no 10124fi 10125rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10126fi 10127{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10128$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10129 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10130 CFLAGS="$xorg_testset_save_CFLAGS" 10131fi 10132 10133if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10134 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10136 fi 10137 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10139$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10140if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10141 $as_echo_n "(cached) " >&6 10142else 10143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10144/* end confdefs.h. */ 10145int i; 10146_ACEOF 10147if ac_fn_c_try_compile "$LINENO"; then : 10148 xorg_cv_cc_flag_unused_command_line_argument=yes 10149else 10150 xorg_cv_cc_flag_unused_command_line_argument=no 10151fi 10152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10153fi 10154{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10155$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10156 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10157 CFLAGS="$xorg_testset_save_CFLAGS" 10158fi 10159 10160found="no" 10161 10162 if test $found = "no" ; then 10163 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10165 fi 10166 10167 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10168 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10169 fi 10170 10171 CFLAGS="$CFLAGS -pedantic" 10172 10173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10174$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10175 cacheid=xorg_cv_cc_flag__pedantic 10176 if eval \${$cacheid+:} false; then : 10177 $as_echo_n "(cached) " >&6 10178else 10179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10180/* end confdefs.h. */ 10181int i; 10182int 10183main () 10184{ 10185 10186 ; 10187 return 0; 10188} 10189_ACEOF 10190if ac_fn_c_try_link "$LINENO"; then : 10191 eval $cacheid=yes 10192else 10193 eval $cacheid=no 10194fi 10195rm -f core conftest.err conftest.$ac_objext \ 10196 conftest$ac_exeext conftest.$ac_ext 10197fi 10198 10199 10200 CFLAGS="$xorg_testset_save_CFLAGS" 10201 10202 eval supported=\$$cacheid 10203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10204$as_echo "$supported" >&6; } 10205 if test "$supported" = "yes" ; then 10206 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10207 found="yes" 10208 fi 10209 fi 10210 10211 10212 10213 10214 10215 10216 10217 10218 10219 10220 10221 10222 10223 10224 10225xorg_testset_save_CFLAGS="$CFLAGS" 10226 10227if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10230$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10231if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10232 $as_echo_n "(cached) " >&6 10233else 10234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10235/* end confdefs.h. */ 10236int i; 10237_ACEOF 10238if ac_fn_c_try_compile "$LINENO"; then : 10239 xorg_cv_cc_flag_unknown_warning_option=yes 10240else 10241 xorg_cv_cc_flag_unknown_warning_option=no 10242fi 10243rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10244fi 10245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10246$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10247 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10248 CFLAGS="$xorg_testset_save_CFLAGS" 10249fi 10250 10251if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10252 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10254 fi 10255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10257$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10258if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10259 $as_echo_n "(cached) " >&6 10260else 10261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10262/* end confdefs.h. */ 10263int i; 10264_ACEOF 10265if ac_fn_c_try_compile "$LINENO"; then : 10266 xorg_cv_cc_flag_unused_command_line_argument=yes 10267else 10268 xorg_cv_cc_flag_unused_command_line_argument=no 10269fi 10270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10271fi 10272{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10273$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10274 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10275 CFLAGS="$xorg_testset_save_CFLAGS" 10276fi 10277 10278found="no" 10279 10280 if test $found = "no" ; then 10281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10283 fi 10284 10285 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10286 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10287 fi 10288 10289 CFLAGS="$CFLAGS -Werror" 10290 10291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10292$as_echo_n "checking if $CC supports -Werror... " >&6; } 10293 cacheid=xorg_cv_cc_flag__Werror 10294 if eval \${$cacheid+:} false; then : 10295 $as_echo_n "(cached) " >&6 10296else 10297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10298/* end confdefs.h. */ 10299int i; 10300int 10301main () 10302{ 10303 10304 ; 10305 return 0; 10306} 10307_ACEOF 10308if ac_fn_c_try_link "$LINENO"; then : 10309 eval $cacheid=yes 10310else 10311 eval $cacheid=no 10312fi 10313rm -f core conftest.err conftest.$ac_objext \ 10314 conftest$ac_exeext conftest.$ac_ext 10315fi 10316 10317 10318 CFLAGS="$xorg_testset_save_CFLAGS" 10319 10320 eval supported=\$$cacheid 10321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10322$as_echo "$supported" >&6; } 10323 if test "$supported" = "yes" ; then 10324 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10325 found="yes" 10326 fi 10327 fi 10328 10329 if test $found = "no" ; then 10330 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10331 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10332 fi 10333 10334 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10335 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10336 fi 10337 10338 CFLAGS="$CFLAGS -errwarn" 10339 10340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10341$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10342 cacheid=xorg_cv_cc_flag__errwarn 10343 if eval \${$cacheid+:} false; then : 10344 $as_echo_n "(cached) " >&6 10345else 10346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10347/* end confdefs.h. */ 10348int i; 10349int 10350main () 10351{ 10352 10353 ; 10354 return 0; 10355} 10356_ACEOF 10357if ac_fn_c_try_link "$LINENO"; then : 10358 eval $cacheid=yes 10359else 10360 eval $cacheid=no 10361fi 10362rm -f core conftest.err conftest.$ac_objext \ 10363 conftest$ac_exeext conftest.$ac_ext 10364fi 10365 10366 10367 CFLAGS="$xorg_testset_save_CFLAGS" 10368 10369 eval supported=\$$cacheid 10370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10371$as_echo "$supported" >&6; } 10372 if test "$supported" = "yes" ; then 10373 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10374 found="yes" 10375 fi 10376 fi 10377 10378 10379 10380# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10381# activate it with -Werror, so we add it here explicitly. 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395xorg_testset_save_CFLAGS="$CFLAGS" 10396 10397if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10400$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10401if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10402 $as_echo_n "(cached) " >&6 10403else 10404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10405/* end confdefs.h. */ 10406int i; 10407_ACEOF 10408if ac_fn_c_try_compile "$LINENO"; then : 10409 xorg_cv_cc_flag_unknown_warning_option=yes 10410else 10411 xorg_cv_cc_flag_unknown_warning_option=no 10412fi 10413rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10414fi 10415{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10416$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10417 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10418 CFLAGS="$xorg_testset_save_CFLAGS" 10419fi 10420 10421if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10422 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10424 fi 10425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10427$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10428if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10429 $as_echo_n "(cached) " >&6 10430else 10431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10432/* end confdefs.h. */ 10433int i; 10434_ACEOF 10435if ac_fn_c_try_compile "$LINENO"; then : 10436 xorg_cv_cc_flag_unused_command_line_argument=yes 10437else 10438 xorg_cv_cc_flag_unused_command_line_argument=no 10439fi 10440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10441fi 10442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10443$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10444 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10445 CFLAGS="$xorg_testset_save_CFLAGS" 10446fi 10447 10448found="no" 10449 10450 if test $found = "no" ; then 10451 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10452 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10453 fi 10454 10455 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10457 fi 10458 10459 CFLAGS="$CFLAGS -Werror=attributes" 10460 10461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10462$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10463 cacheid=xorg_cv_cc_flag__Werror_attributes 10464 if eval \${$cacheid+:} false; then : 10465 $as_echo_n "(cached) " >&6 10466else 10467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10468/* end confdefs.h. */ 10469int i; 10470int 10471main () 10472{ 10473 10474 ; 10475 return 0; 10476} 10477_ACEOF 10478if ac_fn_c_try_link "$LINENO"; then : 10479 eval $cacheid=yes 10480else 10481 eval $cacheid=no 10482fi 10483rm -f core conftest.err conftest.$ac_objext \ 10484 conftest$ac_exeext conftest.$ac_ext 10485fi 10486 10487 10488 CFLAGS="$xorg_testset_save_CFLAGS" 10489 10490 eval supported=\$$cacheid 10491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10492$as_echo "$supported" >&6; } 10493 if test "$supported" = "yes" ; then 10494 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10495 found="yes" 10496 fi 10497 fi 10498 10499 10500 10501if test "x$STRICT_COMPILE" = "xyes"; then 10502 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10503 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10504fi 10505 10506 10507 10508 10509 10510 10511cat >>confdefs.h <<_ACEOF 10512#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10513_ACEOF 10514 10515 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10516 if test "x$PVM" = "x"; then 10517 PVM="0" 10518 fi 10519 10520cat >>confdefs.h <<_ACEOF 10521#define PACKAGE_VERSION_MINOR $PVM 10522_ACEOF 10523 10524 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10525 if test "x$PVP" = "x"; then 10526 PVP="0" 10527 fi 10528 10529cat >>confdefs.h <<_ACEOF 10530#define PACKAGE_VERSION_PATCHLEVEL $PVP 10531_ACEOF 10532 10533 10534 10535CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10536mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10537|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10538echo 'git directory not found: installing possibly empty changelog.' >&2)" 10539 10540 10541 10542 10543macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10544INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10545mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10546|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10547echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10548 10549 10550 10551 10552 10553 10554if test x$APP_MAN_SUFFIX = x ; then 10555 APP_MAN_SUFFIX=1 10556fi 10557if test x$APP_MAN_DIR = x ; then 10558 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10559fi 10560 10561if test x$LIB_MAN_SUFFIX = x ; then 10562 LIB_MAN_SUFFIX=3 10563fi 10564if test x$LIB_MAN_DIR = x ; then 10565 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10566fi 10567 10568if test x$FILE_MAN_SUFFIX = x ; then 10569 case $host_os in 10570 solaris*) FILE_MAN_SUFFIX=4 ;; 10571 *) FILE_MAN_SUFFIX=5 ;; 10572 esac 10573fi 10574if test x$FILE_MAN_DIR = x ; then 10575 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10576fi 10577 10578if test x$MISC_MAN_SUFFIX = x ; then 10579 case $host_os in 10580 solaris*) MISC_MAN_SUFFIX=5 ;; 10581 *) MISC_MAN_SUFFIX=7 ;; 10582 esac 10583fi 10584if test x$MISC_MAN_DIR = x ; then 10585 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10586fi 10587 10588if test x$DRIVER_MAN_SUFFIX = x ; then 10589 case $host_os in 10590 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10591 *) DRIVER_MAN_SUFFIX=4 ;; 10592 esac 10593fi 10594if test x$DRIVER_MAN_DIR = x ; then 10595 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10596fi 10597 10598if test x$ADMIN_MAN_SUFFIX = x ; then 10599 case $host_os in 10600 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10601 *) ADMIN_MAN_SUFFIX=8 ;; 10602 esac 10603fi 10604if test x$ADMIN_MAN_DIR = x ; then 10605 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10606fi 10607 10608 10609 10610 10611 10612 10613 10614 10615 10616 10617 10618 10619 10620 10621 10622XORG_MAN_PAGE="X Version 11" 10623 10624MAN_SUBSTS="\ 10625 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10626 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10627 -e 's|__xservername__|Xorg|g' \ 10628 -e 's|__xconfigfile__|xorg.conf|g' \ 10629 -e 's|__projectroot__|\$(prefix)|g' \ 10630 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10631 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10632 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10633 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10634 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10635 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10636 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10637 10638 10639 10640# Check whether --enable-silent-rules was given. 10641if test "${enable_silent_rules+set}" = set; then : 10642 enableval=$enable_silent_rules; 10643fi 10644 10645case $enable_silent_rules in # ((( 10646 yes) AM_DEFAULT_VERBOSITY=0;; 10647 no) AM_DEFAULT_VERBOSITY=1;; 10648 *) AM_DEFAULT_VERBOSITY=0;; 10649esac 10650am_make=${MAKE-make} 10651{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10652$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10653if ${am_cv_make_support_nested_variables+:} false; then : 10654 $as_echo_n "(cached) " >&6 10655else 10656 if $as_echo 'TRUE=$(BAR$(V)) 10657BAR0=false 10658BAR1=true 10659V=1 10660am__doit: 10661 @$(TRUE) 10662.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10663 am_cv_make_support_nested_variables=yes 10664else 10665 am_cv_make_support_nested_variables=no 10666fi 10667fi 10668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10669$as_echo "$am_cv_make_support_nested_variables" >&6; } 10670if test $am_cv_make_support_nested_variables = yes; then 10671 AM_V='$(V)' 10672 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10673else 10674 AM_V=$AM_DEFAULT_VERBOSITY 10675 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10676fi 10677AM_BACKSLASH='\' 10678 10679 10680 10681 10682# Check whether --enable-docs was given. 10683if test "${enable_docs+set}" = set; then : 10684 enableval=$enable_docs; build_docs=$enableval 10685else 10686 build_docs=yes 10687fi 10688 10689 10690 if test x$build_docs = xyes; then 10691 ENABLE_DOCS_TRUE= 10692 ENABLE_DOCS_FALSE='#' 10693else 10694 ENABLE_DOCS_TRUE='#' 10695 ENABLE_DOCS_FALSE= 10696fi 10697 10698{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build documentation" >&5 10699$as_echo_n "checking whether to build documentation... " >&6; } 10700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_docs" >&5 10701$as_echo "$build_docs" >&6; } 10702 10703 10704 10705# Check whether --enable-specs was given. 10706if test "${enable_specs+set}" = set; then : 10707 enableval=$enable_specs; build_specs=$enableval 10708else 10709 build_specs=yes 10710fi 10711 10712 10713 if test x$build_specs = xyes; then 10714 ENABLE_SPECS_TRUE= 10715 ENABLE_SPECS_FALSE='#' 10716else 10717 ENABLE_SPECS_TRUE='#' 10718 ENABLE_SPECS_FALSE= 10719fi 10720 10721{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build functional specifications" >&5 10722$as_echo_n "checking whether to build functional specifications... " >&6; } 10723{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_specs" >&5 10724$as_echo "$build_specs" >&6; } 10725 10726 10727 10728 10729 10730# Check whether --with-xmlto was given. 10731if test "${with_xmlto+set}" = set; then : 10732 withval=$with_xmlto; use_xmlto=$withval 10733else 10734 use_xmlto=auto 10735fi 10736 10737 10738 10739if test "x$use_xmlto" = x"auto"; then 10740 # Extract the first word of "xmlto", so it can be a program name with args. 10741set dummy xmlto; ac_word=$2 10742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10743$as_echo_n "checking for $ac_word... " >&6; } 10744if ${ac_cv_path_XMLTO+:} false; then : 10745 $as_echo_n "(cached) " >&6 10746else 10747 case $XMLTO in 10748 [\\/]* | ?:[\\/]*) 10749 ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. 10750 ;; 10751 *) 10752 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10753for as_dir in $PATH 10754do 10755 IFS=$as_save_IFS 10756 test -z "$as_dir" && as_dir=. 10757 for ac_exec_ext in '' $ac_executable_extensions; do 10758 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10759 ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" 10760 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10761 break 2 10762 fi 10763done 10764 done 10765IFS=$as_save_IFS 10766 10767 ;; 10768esac 10769fi 10770XMLTO=$ac_cv_path_XMLTO 10771if test -n "$XMLTO"; then 10772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 10773$as_echo "$XMLTO" >&6; } 10774else 10775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10776$as_echo "no" >&6; } 10777fi 10778 10779 10780 if test "x$XMLTO" = "x"; then 10781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5 10782$as_echo "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;} 10783 have_xmlto=no 10784 else 10785 have_xmlto=yes 10786 fi 10787elif test "x$use_xmlto" = x"yes" ; then 10788 # Extract the first word of "xmlto", so it can be a program name with args. 10789set dummy xmlto; ac_word=$2 10790{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10791$as_echo_n "checking for $ac_word... " >&6; } 10792if ${ac_cv_path_XMLTO+:} false; then : 10793 $as_echo_n "(cached) " >&6 10794else 10795 case $XMLTO in 10796 [\\/]* | ?:[\\/]*) 10797 ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. 10798 ;; 10799 *) 10800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10801for as_dir in $PATH 10802do 10803 IFS=$as_save_IFS 10804 test -z "$as_dir" && as_dir=. 10805 for ac_exec_ext in '' $ac_executable_extensions; do 10806 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10807 ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" 10808 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10809 break 2 10810 fi 10811done 10812 done 10813IFS=$as_save_IFS 10814 10815 ;; 10816esac 10817fi 10818XMLTO=$ac_cv_path_XMLTO 10819if test -n "$XMLTO"; then 10820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 10821$as_echo "$XMLTO" >&6; } 10822else 10823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10824$as_echo "no" >&6; } 10825fi 10826 10827 10828 if test "x$XMLTO" = "x"; then 10829 as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5 10830 fi 10831 have_xmlto=yes 10832elif test "x$use_xmlto" = x"no" ; then 10833 if test "x$XMLTO" != "x"; then 10834 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5 10835$as_echo "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;} 10836 fi 10837 have_xmlto=no 10838else 10839 as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5 10840fi 10841 10842# Test for a minimum version of xmlto, if provided. 10843if test "$have_xmlto" = yes; then 10844 # scrape the xmlto version 10845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5 10846$as_echo_n "checking the xmlto version... " >&6; } 10847 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` 10848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5 10849$as_echo "$xmlto_version" >&6; } 10850 as_arg_v1=$xmlto_version 10851as_arg_v2=0.0.22 10852awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null 10853case $? in #( 10854 1) : 10855 if test "x$use_xmlto" = xauto; then 10856 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&5 10857$as_echo "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&2;} 10858 have_xmlto=no 10859 else 10860 as_fn_error $? "xmlto version $xmlto_version found, but 0.0.22 needed" "$LINENO" 5 10861 fi ;; #( 10862 0) : 10863 ;; #( 10864 2) : 10865 ;; #( 10866 *) : 10867 ;; 10868esac 10869fi 10870 10871# Test for the ability of xmlto to generate a text target 10872have_xmlto_text=no 10873cat > conftest.xml << "EOF" 10874EOF 10875if test "$have_xmlto" = yes; then : 10876 if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then : 10877 have_xmlto_text=yes 10878else 10879 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5 10880$as_echo "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;} 10881fi 10882fi 10883rm -f conftest.xml 10884 if test $have_xmlto_text = yes; then 10885 HAVE_XMLTO_TEXT_TRUE= 10886 HAVE_XMLTO_TEXT_FALSE='#' 10887else 10888 HAVE_XMLTO_TEXT_TRUE='#' 10889 HAVE_XMLTO_TEXT_FALSE= 10890fi 10891 10892 if test "$have_xmlto" = yes; then 10893 HAVE_XMLTO_TRUE= 10894 HAVE_XMLTO_FALSE='#' 10895else 10896 HAVE_XMLTO_TRUE='#' 10897 HAVE_XMLTO_FALSE= 10898fi 10899 10900 10901 10902 10903# Preserves the interface, should it be implemented later 10904 10905 10906 10907# Check whether --with-xsltproc was given. 10908if test "${with_xsltproc+set}" = set; then : 10909 withval=$with_xsltproc; use_xsltproc=$withval 10910else 10911 use_xsltproc=auto 10912fi 10913 10914 10915 10916if test "x$use_xsltproc" = x"auto"; then 10917 # Extract the first word of "xsltproc", so it can be a program name with args. 10918set dummy xsltproc; ac_word=$2 10919{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10920$as_echo_n "checking for $ac_word... " >&6; } 10921if ${ac_cv_path_XSLTPROC+:} false; then : 10922 $as_echo_n "(cached) " >&6 10923else 10924 case $XSLTPROC in 10925 [\\/]* | ?:[\\/]*) 10926 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. 10927 ;; 10928 *) 10929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10930for as_dir in $PATH 10931do 10932 IFS=$as_save_IFS 10933 test -z "$as_dir" && as_dir=. 10934 for ac_exec_ext in '' $ac_executable_extensions; do 10935 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10936 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" 10937 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10938 break 2 10939 fi 10940done 10941 done 10942IFS=$as_save_IFS 10943 10944 ;; 10945esac 10946fi 10947XSLTPROC=$ac_cv_path_XSLTPROC 10948if test -n "$XSLTPROC"; then 10949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 10950$as_echo "$XSLTPROC" >&6; } 10951else 10952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10953$as_echo "no" >&6; } 10954fi 10955 10956 10957 if test "x$XSLTPROC" = "x"; then 10958 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5 10959$as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;} 10960 have_xsltproc=no 10961 else 10962 have_xsltproc=yes 10963 fi 10964elif test "x$use_xsltproc" = x"yes" ; then 10965 # Extract the first word of "xsltproc", so it can be a program name with args. 10966set dummy xsltproc; ac_word=$2 10967{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10968$as_echo_n "checking for $ac_word... " >&6; } 10969if ${ac_cv_path_XSLTPROC+:} false; then : 10970 $as_echo_n "(cached) " >&6 10971else 10972 case $XSLTPROC in 10973 [\\/]* | ?:[\\/]*) 10974 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. 10975 ;; 10976 *) 10977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10978for as_dir in $PATH 10979do 10980 IFS=$as_save_IFS 10981 test -z "$as_dir" && as_dir=. 10982 for ac_exec_ext in '' $ac_executable_extensions; do 10983 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10984 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" 10985 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10986 break 2 10987 fi 10988done 10989 done 10990IFS=$as_save_IFS 10991 10992 ;; 10993esac 10994fi 10995XSLTPROC=$ac_cv_path_XSLTPROC 10996if test -n "$XSLTPROC"; then 10997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 10998$as_echo "$XSLTPROC" >&6; } 10999else 11000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11001$as_echo "no" >&6; } 11002fi 11003 11004 11005 if test "x$XSLTPROC" = "x"; then 11006 as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5 11007 fi 11008 have_xsltproc=yes 11009elif test "x$use_xsltproc" = x"no" ; then 11010 if test "x$XSLTPROC" != "x"; then 11011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5 11012$as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;} 11013 fi 11014 have_xsltproc=no 11015else 11016 as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5 11017fi 11018 11019 if test "$have_xsltproc" = yes; then 11020 HAVE_XSLTPROC_TRUE= 11021 HAVE_XSLTPROC_FALSE='#' 11022else 11023 HAVE_XSLTPROC_TRUE='#' 11024 HAVE_XSLTPROC_FALSE= 11025fi 11026 11027 11028 11029 11030 11031 11032# Check whether --with-fop was given. 11033if test "${with_fop+set}" = set; then : 11034 withval=$with_fop; use_fop=$withval 11035else 11036 use_fop=auto 11037fi 11038 11039 11040 11041if test "x$use_fop" = x"auto"; then 11042 # Extract the first word of "fop", so it can be a program name with args. 11043set dummy fop; ac_word=$2 11044{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11045$as_echo_n "checking for $ac_word... " >&6; } 11046if ${ac_cv_path_FOP+:} false; then : 11047 $as_echo_n "(cached) " >&6 11048else 11049 case $FOP in 11050 [\\/]* | ?:[\\/]*) 11051 ac_cv_path_FOP="$FOP" # Let the user override the test with a path. 11052 ;; 11053 *) 11054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11055for as_dir in $PATH 11056do 11057 IFS=$as_save_IFS 11058 test -z "$as_dir" && as_dir=. 11059 for ac_exec_ext in '' $ac_executable_extensions; do 11060 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11061 ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" 11062 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11063 break 2 11064 fi 11065done 11066 done 11067IFS=$as_save_IFS 11068 11069 ;; 11070esac 11071fi 11072FOP=$ac_cv_path_FOP 11073if test -n "$FOP"; then 11074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 11075$as_echo "$FOP" >&6; } 11076else 11077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11078$as_echo "no" >&6; } 11079fi 11080 11081 11082 if test "x$FOP" = "x"; then 11083 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5 11084$as_echo "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;} 11085 have_fop=no 11086 else 11087 have_fop=yes 11088 fi 11089elif test "x$use_fop" = x"yes" ; then 11090 # Extract the first word of "fop", so it can be a program name with args. 11091set dummy fop; ac_word=$2 11092{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11093$as_echo_n "checking for $ac_word... " >&6; } 11094if ${ac_cv_path_FOP+:} false; then : 11095 $as_echo_n "(cached) " >&6 11096else 11097 case $FOP in 11098 [\\/]* | ?:[\\/]*) 11099 ac_cv_path_FOP="$FOP" # Let the user override the test with a path. 11100 ;; 11101 *) 11102 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11103for as_dir in $PATH 11104do 11105 IFS=$as_save_IFS 11106 test -z "$as_dir" && as_dir=. 11107 for ac_exec_ext in '' $ac_executable_extensions; do 11108 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11109 ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" 11110 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11111 break 2 11112 fi 11113done 11114 done 11115IFS=$as_save_IFS 11116 11117 ;; 11118esac 11119fi 11120FOP=$ac_cv_path_FOP 11121if test -n "$FOP"; then 11122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 11123$as_echo "$FOP" >&6; } 11124else 11125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11126$as_echo "no" >&6; } 11127fi 11128 11129 11130 if test "x$FOP" = "x"; then 11131 as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5 11132 fi 11133 have_fop=yes 11134elif test "x$use_fop" = x"no" ; then 11135 if test "x$FOP" != "x"; then 11136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5 11137$as_echo "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;} 11138 fi 11139 have_fop=no 11140else 11141 as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5 11142fi 11143 11144# Test for a minimum version of fop, if provided. 11145 11146 if test "$have_fop" = yes; then 11147 HAVE_FOP_TRUE= 11148 HAVE_FOP_FALSE='#' 11149else 11150 HAVE_FOP_TRUE='#' 11151 HAVE_FOP_FALSE= 11152fi 11153 11154 11155 11156{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.8" >&5 11157$as_echo_n "checking for X.Org SGML entities >= 1.8... " >&6; } 11158XORG_SGML_PATH= 11159if test -n "$PKG_CONFIG" && \ 11160 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.8\""; } >&5 11161 ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.8") 2>&5 11162 ac_status=$? 11163 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11164 test $ac_status = 0; }; then 11165 XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools` 11166else 11167 : 11168 11169fi 11170 11171# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing 11172# the path and the name of the doc stylesheet 11173if test "x$XORG_SGML_PATH" != "x" ; then 11174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5 11175$as_echo "$XORG_SGML_PATH" >&6; } 11176 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 11177 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl 11178else 11179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11180$as_echo "no" >&6; } 11181fi 11182 11183 11184 11185 11186 if test "x$XSL_STYLESHEET" != "x"; then 11187 HAVE_STYLESHEETS_TRUE= 11188 HAVE_STYLESHEETS_FALSE='#' 11189else 11190 HAVE_STYLESHEETS_TRUE='#' 11191 HAVE_STYLESHEETS_FALSE= 11192fi 11193 11194 11195 11196ac_config_files="$ac_config_files Makefile general/Makefile general/fonts/Makefile general/input/Makefile general/graphics/Makefile general/platforms/Makefile man/Makefile specs/Makefile specs/CTEXT/Makefile specs/ICCCM/Makefile specs/Xext/Makefile specs/XLFD/Makefile specs/Xserver/Makefile" 11197 11198cat >confcache <<\_ACEOF 11199# This file is a shell script that caches the results of configure 11200# tests run on this system so they can be shared between configure 11201# scripts and configure runs, see configure's option --config-cache. 11202# It is not useful on other systems. If it contains results you don't 11203# want to keep, you may remove or edit it. 11204# 11205# config.status only pays attention to the cache file if you give it 11206# the --recheck option to rerun configure. 11207# 11208# `ac_cv_env_foo' variables (set or unset) will be overridden when 11209# loading this file, other *unset* `ac_cv_foo' will be assigned the 11210# following values. 11211 11212_ACEOF 11213 11214# The following way of writing the cache mishandles newlines in values, 11215# but we know of no workaround that is simple, portable, and efficient. 11216# So, we kill variables containing newlines. 11217# Ultrix sh set writes to stderr and can't be redirected directly, 11218# and sets the high bit in the cache file unless we assign to the vars. 11219( 11220 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11221 eval ac_val=\$$ac_var 11222 case $ac_val in #( 11223 *${as_nl}*) 11224 case $ac_var in #( 11225 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11226$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11227 esac 11228 case $ac_var in #( 11229 _ | IFS | as_nl) ;; #( 11230 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11231 *) { eval $ac_var=; unset $ac_var;} ;; 11232 esac ;; 11233 esac 11234 done 11235 11236 (set) 2>&1 | 11237 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11238 *${as_nl}ac_space=\ *) 11239 # `set' does not quote correctly, so add quotes: double-quote 11240 # substitution turns \\\\ into \\, and sed turns \\ into \. 11241 sed -n \ 11242 "s/'/'\\\\''/g; 11243 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11244 ;; #( 11245 *) 11246 # `set' quotes correctly as required by POSIX, so do not add quotes. 11247 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11248 ;; 11249 esac | 11250 sort 11251) | 11252 sed ' 11253 /^ac_cv_env_/b end 11254 t clear 11255 :clear 11256 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11257 t end 11258 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11259 :end' >>confcache 11260if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11261 if test -w "$cache_file"; then 11262 if test "x$cache_file" != "x/dev/null"; then 11263 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11264$as_echo "$as_me: updating cache $cache_file" >&6;} 11265 if test ! -f "$cache_file" || test -h "$cache_file"; then 11266 cat confcache >"$cache_file" 11267 else 11268 case $cache_file in #( 11269 */* | ?:*) 11270 mv -f confcache "$cache_file"$$ && 11271 mv -f "$cache_file"$$ "$cache_file" ;; #( 11272 *) 11273 mv -f confcache "$cache_file" ;; 11274 esac 11275 fi 11276 fi 11277 else 11278 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11279$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11280 fi 11281fi 11282rm -f confcache 11283 11284test "x$prefix" = xNONE && prefix=$ac_default_prefix 11285# Let make expand exec_prefix. 11286test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11287 11288# Transform confdefs.h into DEFS. 11289# Protect against shell expansion while executing Makefile rules. 11290# Protect against Makefile macro expansion. 11291# 11292# If the first sed substitution is executed (which looks for macros that 11293# take arguments), then branch to the quote section. Otherwise, 11294# look for a macro that doesn't take arguments. 11295ac_script=' 11296:mline 11297/\\$/{ 11298 N 11299 s,\\\n,, 11300 b mline 11301} 11302t clear 11303:clear 11304s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 11305t quote 11306s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 11307t quote 11308b any 11309:quote 11310s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 11311s/\[/\\&/g 11312s/\]/\\&/g 11313s/\$/$$/g 11314H 11315:any 11316${ 11317 g 11318 s/^\n// 11319 s/\n/ /g 11320 p 11321} 11322' 11323DEFS=`sed -n "$ac_script" confdefs.h` 11324 11325 11326ac_libobjs= 11327ac_ltlibobjs= 11328U= 11329for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11330 # 1. Remove the extension, and $U if already installed. 11331 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11332 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11333 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11334 # will be set to the directory where LIBOBJS objects are built. 11335 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11336 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11337done 11338LIBOBJS=$ac_libobjs 11339 11340LTLIBOBJS=$ac_ltlibobjs 11341 11342 11343{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11344$as_echo_n "checking that generated files are newer than configure... " >&6; } 11345 if test -n "$am_sleep_pid"; then 11346 # Hide warnings about reused PIDs. 11347 wait $am_sleep_pid 2>/dev/null 11348 fi 11349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11350$as_echo "done" >&6; } 11351 if test -n "$EXEEXT"; then 11352 am__EXEEXT_TRUE= 11353 am__EXEEXT_FALSE='#' 11354else 11355 am__EXEEXT_TRUE='#' 11356 am__EXEEXT_FALSE= 11357fi 11358 11359if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11360 as_fn_error $? "conditional \"AMDEP\" was never defined. 11361Usually this means the macro was only invoked conditionally." "$LINENO" 5 11362fi 11363if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11364 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11365Usually this means the macro was only invoked conditionally." "$LINENO" 5 11366fi 11367if test -z "${ENABLE_DOCS_TRUE}" && test -z "${ENABLE_DOCS_FALSE}"; then 11368 as_fn_error $? "conditional \"ENABLE_DOCS\" was never defined. 11369Usually this means the macro was only invoked conditionally." "$LINENO" 5 11370fi 11371if test -z "${ENABLE_SPECS_TRUE}" && test -z "${ENABLE_SPECS_FALSE}"; then 11372 as_fn_error $? "conditional \"ENABLE_SPECS\" was never defined. 11373Usually this means the macro was only invoked conditionally." "$LINENO" 5 11374fi 11375if test -z "${HAVE_XMLTO_TEXT_TRUE}" && test -z "${HAVE_XMLTO_TEXT_FALSE}"; then 11376 as_fn_error $? "conditional \"HAVE_XMLTO_TEXT\" was never defined. 11377Usually this means the macro was only invoked conditionally." "$LINENO" 5 11378fi 11379if test -z "${HAVE_XMLTO_TRUE}" && test -z "${HAVE_XMLTO_FALSE}"; then 11380 as_fn_error $? "conditional \"HAVE_XMLTO\" was never defined. 11381Usually this means the macro was only invoked conditionally." "$LINENO" 5 11382fi 11383if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then 11384 as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined. 11385Usually this means the macro was only invoked conditionally." "$LINENO" 5 11386fi 11387if test -z "${HAVE_FOP_TRUE}" && test -z "${HAVE_FOP_FALSE}"; then 11388 as_fn_error $? "conditional \"HAVE_FOP\" was never defined. 11389Usually this means the macro was only invoked conditionally." "$LINENO" 5 11390fi 11391if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then 11392 as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined. 11393Usually this means the macro was only invoked conditionally." "$LINENO" 5 11394fi 11395 11396: "${CONFIG_STATUS=./config.status}" 11397ac_write_fail=0 11398ac_clean_files_save=$ac_clean_files 11399ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11400{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11401$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11402as_write_fail=0 11403cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11404#! $SHELL 11405# Generated by $as_me. 11406# Run this file to recreate the current configuration. 11407# Compiler output produced by configure, useful for debugging 11408# configure, is in config.log if it exists. 11409 11410debug=false 11411ac_cs_recheck=false 11412ac_cs_silent=false 11413 11414SHELL=\${CONFIG_SHELL-$SHELL} 11415export SHELL 11416_ASEOF 11417cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11418## -------------------- ## 11419## M4sh Initialization. ## 11420## -------------------- ## 11421 11422# Be more Bourne compatible 11423DUALCASE=1; export DUALCASE # for MKS sh 11424if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11425 emulate sh 11426 NULLCMD=: 11427 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11428 # is contrary to our usage. Disable this feature. 11429 alias -g '${1+"$@"}'='"$@"' 11430 setopt NO_GLOB_SUBST 11431else 11432 case `(set -o) 2>/dev/null` in #( 11433 *posix*) : 11434 set -o posix ;; #( 11435 *) : 11436 ;; 11437esac 11438fi 11439 11440 11441as_nl=' 11442' 11443export as_nl 11444# Printing a long string crashes Solaris 7 /usr/bin/printf. 11445as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11446as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11447as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11448# Prefer a ksh shell builtin over an external printf program on Solaris, 11449# but without wasting forks for bash or zsh. 11450if test -z "$BASH_VERSION$ZSH_VERSION" \ 11451 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11452 as_echo='print -r --' 11453 as_echo_n='print -rn --' 11454elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11455 as_echo='printf %s\n' 11456 as_echo_n='printf %s' 11457else 11458 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11459 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11460 as_echo_n='/usr/ucb/echo -n' 11461 else 11462 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11463 as_echo_n_body='eval 11464 arg=$1; 11465 case $arg in #( 11466 *"$as_nl"*) 11467 expr "X$arg" : "X\\(.*\\)$as_nl"; 11468 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11469 esac; 11470 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11471 ' 11472 export as_echo_n_body 11473 as_echo_n='sh -c $as_echo_n_body as_echo' 11474 fi 11475 export as_echo_body 11476 as_echo='sh -c $as_echo_body as_echo' 11477fi 11478 11479# The user is always right. 11480if test "${PATH_SEPARATOR+set}" != set; then 11481 PATH_SEPARATOR=: 11482 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11483 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11484 PATH_SEPARATOR=';' 11485 } 11486fi 11487 11488 11489# IFS 11490# We need space, tab and new line, in precisely that order. Quoting is 11491# there to prevent editors from complaining about space-tab. 11492# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11493# splitting by setting IFS to empty value.) 11494IFS=" "" $as_nl" 11495 11496# Find who we are. Look in the path if we contain no directory separator. 11497as_myself= 11498case $0 in #(( 11499 *[\\/]* ) as_myself=$0 ;; 11500 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11501for as_dir in $PATH 11502do 11503 IFS=$as_save_IFS 11504 test -z "$as_dir" && as_dir=. 11505 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11506 done 11507IFS=$as_save_IFS 11508 11509 ;; 11510esac 11511# We did not find ourselves, most probably we were run as `sh COMMAND' 11512# in which case we are not to be found in the path. 11513if test "x$as_myself" = x; then 11514 as_myself=$0 11515fi 11516if test ! -f "$as_myself"; then 11517 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11518 exit 1 11519fi 11520 11521# Unset variables that we do not need and which cause bugs (e.g. in 11522# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11523# suppresses any "Segmentation fault" message there. '((' could 11524# trigger a bug in pdksh 5.2.14. 11525for as_var in BASH_ENV ENV MAIL MAILPATH 11526do eval test x\${$as_var+set} = xset \ 11527 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11528done 11529PS1='$ ' 11530PS2='> ' 11531PS4='+ ' 11532 11533# NLS nuisances. 11534LC_ALL=C 11535export LC_ALL 11536LANGUAGE=C 11537export LANGUAGE 11538 11539# CDPATH. 11540(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11541 11542 11543# as_fn_error STATUS ERROR [LINENO LOG_FD] 11544# ---------------------------------------- 11545# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11546# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11547# script with STATUS, using 1 if that was 0. 11548as_fn_error () 11549{ 11550 as_status=$1; test $as_status -eq 0 && as_status=1 11551 if test "$4"; then 11552 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11553 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11554 fi 11555 $as_echo "$as_me: error: $2" >&2 11556 as_fn_exit $as_status 11557} # as_fn_error 11558 11559 11560# as_fn_set_status STATUS 11561# ----------------------- 11562# Set $? to STATUS, without forking. 11563as_fn_set_status () 11564{ 11565 return $1 11566} # as_fn_set_status 11567 11568# as_fn_exit STATUS 11569# ----------------- 11570# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11571as_fn_exit () 11572{ 11573 set +e 11574 as_fn_set_status $1 11575 exit $1 11576} # as_fn_exit 11577 11578# as_fn_unset VAR 11579# --------------- 11580# Portably unset VAR. 11581as_fn_unset () 11582{ 11583 { eval $1=; unset $1;} 11584} 11585as_unset=as_fn_unset 11586# as_fn_append VAR VALUE 11587# ---------------------- 11588# Append the text in VALUE to the end of the definition contained in VAR. Take 11589# advantage of any shell optimizations that allow amortized linear growth over 11590# repeated appends, instead of the typical quadratic growth present in naive 11591# implementations. 11592if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11593 eval 'as_fn_append () 11594 { 11595 eval $1+=\$2 11596 }' 11597else 11598 as_fn_append () 11599 { 11600 eval $1=\$$1\$2 11601 } 11602fi # as_fn_append 11603 11604# as_fn_arith ARG... 11605# ------------------ 11606# Perform arithmetic evaluation on the ARGs, and store the result in the 11607# global $as_val. Take advantage of shells that can avoid forks. The arguments 11608# must be portable across $(()) and expr. 11609if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11610 eval 'as_fn_arith () 11611 { 11612 as_val=$(( $* )) 11613 }' 11614else 11615 as_fn_arith () 11616 { 11617 as_val=`expr "$@" || test $? -eq 1` 11618 } 11619fi # as_fn_arith 11620 11621 11622if expr a : '\(a\)' >/dev/null 2>&1 && 11623 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11624 as_expr=expr 11625else 11626 as_expr=false 11627fi 11628 11629if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11630 as_basename=basename 11631else 11632 as_basename=false 11633fi 11634 11635if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11636 as_dirname=dirname 11637else 11638 as_dirname=false 11639fi 11640 11641as_me=`$as_basename -- "$0" || 11642$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11643 X"$0" : 'X\(//\)$' \| \ 11644 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11645$as_echo X/"$0" | 11646 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11647 s//\1/ 11648 q 11649 } 11650 /^X\/\(\/\/\)$/{ 11651 s//\1/ 11652 q 11653 } 11654 /^X\/\(\/\).*/{ 11655 s//\1/ 11656 q 11657 } 11658 s/.*/./; q'` 11659 11660# Avoid depending upon Character Ranges. 11661as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11662as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11663as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11664as_cr_digits='0123456789' 11665as_cr_alnum=$as_cr_Letters$as_cr_digits 11666 11667ECHO_C= ECHO_N= ECHO_T= 11668case `echo -n x` in #((((( 11669-n*) 11670 case `echo 'xy\c'` in 11671 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11672 xy) ECHO_C='\c';; 11673 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11674 ECHO_T=' ';; 11675 esac;; 11676*) 11677 ECHO_N='-n';; 11678esac 11679 11680rm -f conf$$ conf$$.exe conf$$.file 11681if test -d conf$$.dir; then 11682 rm -f conf$$.dir/conf$$.file 11683else 11684 rm -f conf$$.dir 11685 mkdir conf$$.dir 2>/dev/null 11686fi 11687if (echo >conf$$.file) 2>/dev/null; then 11688 if ln -s conf$$.file conf$$ 2>/dev/null; then 11689 as_ln_s='ln -s' 11690 # ... but there are two gotchas: 11691 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11692 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11693 # In both cases, we have to default to `cp -pR'. 11694 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11695 as_ln_s='cp -pR' 11696 elif ln conf$$.file conf$$ 2>/dev/null; then 11697 as_ln_s=ln 11698 else 11699 as_ln_s='cp -pR' 11700 fi 11701else 11702 as_ln_s='cp -pR' 11703fi 11704rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11705rmdir conf$$.dir 2>/dev/null 11706 11707 11708# as_fn_mkdir_p 11709# ------------- 11710# Create "$as_dir" as a directory, including parents if necessary. 11711as_fn_mkdir_p () 11712{ 11713 11714 case $as_dir in #( 11715 -*) as_dir=./$as_dir;; 11716 esac 11717 test -d "$as_dir" || eval $as_mkdir_p || { 11718 as_dirs= 11719 while :; do 11720 case $as_dir in #( 11721 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11722 *) as_qdir=$as_dir;; 11723 esac 11724 as_dirs="'$as_qdir' $as_dirs" 11725 as_dir=`$as_dirname -- "$as_dir" || 11726$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11727 X"$as_dir" : 'X\(//\)[^/]' \| \ 11728 X"$as_dir" : 'X\(//\)$' \| \ 11729 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11730$as_echo X"$as_dir" | 11731 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11732 s//\1/ 11733 q 11734 } 11735 /^X\(\/\/\)[^/].*/{ 11736 s//\1/ 11737 q 11738 } 11739 /^X\(\/\/\)$/{ 11740 s//\1/ 11741 q 11742 } 11743 /^X\(\/\).*/{ 11744 s//\1/ 11745 q 11746 } 11747 s/.*/./; q'` 11748 test -d "$as_dir" && break 11749 done 11750 test -z "$as_dirs" || eval "mkdir $as_dirs" 11751 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11752 11753 11754} # as_fn_mkdir_p 11755if mkdir -p . 2>/dev/null; then 11756 as_mkdir_p='mkdir -p "$as_dir"' 11757else 11758 test -d ./-p && rmdir ./-p 11759 as_mkdir_p=false 11760fi 11761 11762 11763# as_fn_executable_p FILE 11764# ----------------------- 11765# Test if FILE is an executable regular file. 11766as_fn_executable_p () 11767{ 11768 test -f "$1" && test -x "$1" 11769} # as_fn_executable_p 11770as_test_x='test -x' 11771as_executable_p=as_fn_executable_p 11772 11773# Sed expression to map a string onto a valid CPP name. 11774as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11775 11776# Sed expression to map a string onto a valid variable name. 11777as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11778 11779 11780exec 6>&1 11781## ----------------------------------- ## 11782## Main body of $CONFIG_STATUS script. ## 11783## ----------------------------------- ## 11784_ASEOF 11785test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11786 11787cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11788# Save the log message, to keep $0 and so on meaningful, and to 11789# report actual input values of CONFIG_FILES etc. instead of their 11790# values after options handling. 11791ac_log=" 11792This file was extended by xorg-docs $as_me 1.7.1, which was 11793generated by GNU Autoconf 2.69. Invocation command line was 11794 11795 CONFIG_FILES = $CONFIG_FILES 11796 CONFIG_HEADERS = $CONFIG_HEADERS 11797 CONFIG_LINKS = $CONFIG_LINKS 11798 CONFIG_COMMANDS = $CONFIG_COMMANDS 11799 $ $0 $@ 11800 11801on `(hostname || uname -n) 2>/dev/null | sed 1q` 11802" 11803 11804_ACEOF 11805 11806case $ac_config_files in *" 11807"*) set x $ac_config_files; shift; ac_config_files=$*;; 11808esac 11809 11810 11811 11812cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11813# Files that config.status was made for. 11814config_files="$ac_config_files" 11815config_commands="$ac_config_commands" 11816 11817_ACEOF 11818 11819cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11820ac_cs_usage="\ 11821\`$as_me' instantiates files and other configuration actions 11822from templates according to the current configuration. Unless the files 11823and actions are specified as TAGs, all are instantiated by default. 11824 11825Usage: $0 [OPTION]... [TAG]... 11826 11827 -h, --help print this help, then exit 11828 -V, --version print version number and configuration settings, then exit 11829 --config print configuration, then exit 11830 -q, --quiet, --silent 11831 do not print progress messages 11832 -d, --debug don't remove temporary files 11833 --recheck update $as_me by reconfiguring in the same conditions 11834 --file=FILE[:TEMPLATE] 11835 instantiate the configuration file FILE 11836 11837Configuration files: 11838$config_files 11839 11840Configuration commands: 11841$config_commands 11842 11843Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11844 11845_ACEOF 11846cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11847ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11848ac_cs_version="\\ 11849xorg-docs config.status 1.7.1 11850configured by $0, generated by GNU Autoconf 2.69, 11851 with options \\"\$ac_cs_config\\" 11852 11853Copyright (C) 2012 Free Software Foundation, Inc. 11854This config.status script is free software; the Free Software Foundation 11855gives unlimited permission to copy, distribute and modify it." 11856 11857ac_pwd='$ac_pwd' 11858srcdir='$srcdir' 11859INSTALL='$INSTALL' 11860MKDIR_P='$MKDIR_P' 11861AWK='$AWK' 11862test -n "\$AWK" || AWK=awk 11863_ACEOF 11864 11865cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11866# The default lists apply if the user does not specify any file. 11867ac_need_defaults=: 11868while test $# != 0 11869do 11870 case $1 in 11871 --*=?*) 11872 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11873 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11874 ac_shift=: 11875 ;; 11876 --*=) 11877 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11878 ac_optarg= 11879 ac_shift=: 11880 ;; 11881 *) 11882 ac_option=$1 11883 ac_optarg=$2 11884 ac_shift=shift 11885 ;; 11886 esac 11887 11888 case $ac_option in 11889 # Handling of the options. 11890 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11891 ac_cs_recheck=: ;; 11892 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11893 $as_echo "$ac_cs_version"; exit ;; 11894 --config | --confi | --conf | --con | --co | --c ) 11895 $as_echo "$ac_cs_config"; exit ;; 11896 --debug | --debu | --deb | --de | --d | -d ) 11897 debug=: ;; 11898 --file | --fil | --fi | --f ) 11899 $ac_shift 11900 case $ac_optarg in 11901 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11902 '') as_fn_error $? "missing file argument" ;; 11903 esac 11904 as_fn_append CONFIG_FILES " '$ac_optarg'" 11905 ac_need_defaults=false;; 11906 --he | --h | --help | --hel | -h ) 11907 $as_echo "$ac_cs_usage"; exit ;; 11908 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11909 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11910 ac_cs_silent=: ;; 11911 11912 # This is an error. 11913 -*) as_fn_error $? "unrecognized option: \`$1' 11914Try \`$0 --help' for more information." ;; 11915 11916 *) as_fn_append ac_config_targets " $1" 11917 ac_need_defaults=false ;; 11918 11919 esac 11920 shift 11921done 11922 11923ac_configure_extra_args= 11924 11925if $ac_cs_silent; then 11926 exec 6>/dev/null 11927 ac_configure_extra_args="$ac_configure_extra_args --silent" 11928fi 11929 11930_ACEOF 11931cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11932if \$ac_cs_recheck; then 11933 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11934 shift 11935 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11936 CONFIG_SHELL='$SHELL' 11937 export CONFIG_SHELL 11938 exec "\$@" 11939fi 11940 11941_ACEOF 11942cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11943exec 5>>config.log 11944{ 11945 echo 11946 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11947## Running $as_me. ## 11948_ASBOX 11949 $as_echo "$ac_log" 11950} >&5 11951 11952_ACEOF 11953cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11954# 11955# INIT-COMMANDS 11956# 11957AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11958 11959_ACEOF 11960 11961cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11962 11963# Handling of arguments. 11964for ac_config_target in $ac_config_targets 11965do 11966 case $ac_config_target in 11967 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11968 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11969 "general/Makefile") CONFIG_FILES="$CONFIG_FILES general/Makefile" ;; 11970 "general/fonts/Makefile") CONFIG_FILES="$CONFIG_FILES general/fonts/Makefile" ;; 11971 "general/input/Makefile") CONFIG_FILES="$CONFIG_FILES general/input/Makefile" ;; 11972 "general/graphics/Makefile") CONFIG_FILES="$CONFIG_FILES general/graphics/Makefile" ;; 11973 "general/platforms/Makefile") CONFIG_FILES="$CONFIG_FILES general/platforms/Makefile" ;; 11974 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11975 "specs/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Makefile" ;; 11976 "specs/CTEXT/Makefile") CONFIG_FILES="$CONFIG_FILES specs/CTEXT/Makefile" ;; 11977 "specs/ICCCM/Makefile") CONFIG_FILES="$CONFIG_FILES specs/ICCCM/Makefile" ;; 11978 "specs/Xext/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Xext/Makefile" ;; 11979 "specs/XLFD/Makefile") CONFIG_FILES="$CONFIG_FILES specs/XLFD/Makefile" ;; 11980 "specs/Xserver/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Xserver/Makefile" ;; 11981 11982 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11983 esac 11984done 11985 11986 11987# If the user did not use the arguments to specify the items to instantiate, 11988# then the envvar interface is used. Set only those that are not. 11989# We use the long form for the default assignment because of an extremely 11990# bizarre bug on SunOS 4.1.3. 11991if $ac_need_defaults; then 11992 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11993 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11994fi 11995 11996# Have a temporary directory for convenience. Make it in the build tree 11997# simply because there is no reason against having it here, and in addition, 11998# creating and moving files from /tmp can sometimes cause problems. 11999# Hook for its removal unless debugging. 12000# Note that there is a small window in which the directory will not be cleaned: 12001# after its creation but before its name has been assigned to `$tmp'. 12002$debug || 12003{ 12004 tmp= ac_tmp= 12005 trap 'exit_status=$? 12006 : "${ac_tmp:=$tmp}" 12007 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12008' 0 12009 trap 'as_fn_exit 1' 1 2 13 15 12010} 12011# Create a (secure) tmp directory for tmp files. 12012 12013{ 12014 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12015 test -d "$tmp" 12016} || 12017{ 12018 tmp=./conf$$-$RANDOM 12019 (umask 077 && mkdir "$tmp") 12020} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12021ac_tmp=$tmp 12022 12023# Set up the scripts for CONFIG_FILES section. 12024# No need to generate them if there are no CONFIG_FILES. 12025# This happens for instance with `./config.status config.h'. 12026if test -n "$CONFIG_FILES"; then 12027 12028 12029ac_cr=`echo X | tr X '\015'` 12030# On cygwin, bash can eat \r inside `` if the user requested igncr. 12031# But we know of no other shell where ac_cr would be empty at this 12032# point, so we can use a bashism as a fallback. 12033if test "x$ac_cr" = x; then 12034 eval ac_cr=\$\'\\r\' 12035fi 12036ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12037if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12038 ac_cs_awk_cr='\\r' 12039else 12040 ac_cs_awk_cr=$ac_cr 12041fi 12042 12043echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12044_ACEOF 12045 12046 12047{ 12048 echo "cat >conf$$subs.awk <<_ACEOF" && 12049 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12050 echo "_ACEOF" 12051} >conf$$subs.sh || 12052 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12053ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12054ac_delim='%!_!# ' 12055for ac_last_try in false false false false false :; do 12056 . ./conf$$subs.sh || 12057 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12058 12059 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12060 if test $ac_delim_n = $ac_delim_num; then 12061 break 12062 elif $ac_last_try; then 12063 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12064 else 12065 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12066 fi 12067done 12068rm -f conf$$subs.sh 12069 12070cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12071cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12072_ACEOF 12073sed -n ' 12074h 12075s/^/S["/; s/!.*/"]=/ 12076p 12077g 12078s/^[^!]*!// 12079:repl 12080t repl 12081s/'"$ac_delim"'$// 12082t delim 12083:nl 12084h 12085s/\(.\{148\}\)..*/\1/ 12086t more1 12087s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12088p 12089n 12090b repl 12091:more1 12092s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12093p 12094g 12095s/.\{148\}// 12096t nl 12097:delim 12098h 12099s/\(.\{148\}\)..*/\1/ 12100t more2 12101s/["\\]/\\&/g; s/^/"/; s/$/"/ 12102p 12103b 12104:more2 12105s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12106p 12107g 12108s/.\{148\}// 12109t delim 12110' <conf$$subs.awk | sed ' 12111/^[^""]/{ 12112 N 12113 s/\n// 12114} 12115' >>$CONFIG_STATUS || ac_write_fail=1 12116rm -f conf$$subs.awk 12117cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12118_ACAWK 12119cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12120 for (key in S) S_is_set[key] = 1 12121 FS = "" 12122 12123} 12124{ 12125 line = $ 0 12126 nfields = split(line, field, "@") 12127 substed = 0 12128 len = length(field[1]) 12129 for (i = 2; i < nfields; i++) { 12130 key = field[i] 12131 keylen = length(key) 12132 if (S_is_set[key]) { 12133 value = S[key] 12134 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12135 len += length(value) + length(field[++i]) 12136 substed = 1 12137 } else 12138 len += 1 + keylen 12139 } 12140 12141 print line 12142} 12143 12144_ACAWK 12145_ACEOF 12146cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12147if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12148 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12149else 12150 cat 12151fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12152 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12153_ACEOF 12154 12155# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12156# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12157# trailing colons and then remove the whole line if VPATH becomes empty 12158# (actually we leave an empty line to preserve line numbers). 12159if test "x$srcdir" = x.; then 12160 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12161h 12162s/// 12163s/^/:/ 12164s/[ ]*$/:/ 12165s/:\$(srcdir):/:/g 12166s/:\${srcdir}:/:/g 12167s/:@srcdir@:/:/g 12168s/^:*// 12169s/:*$// 12170x 12171s/\(=[ ]*\).*/\1/ 12172G 12173s/\n// 12174s/^[^=]*=[ ]*$// 12175}' 12176fi 12177 12178cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12179fi # test -n "$CONFIG_FILES" 12180 12181 12182eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" 12183shift 12184for ac_tag 12185do 12186 case $ac_tag in 12187 :[FHLC]) ac_mode=$ac_tag; continue;; 12188 esac 12189 case $ac_mode$ac_tag in 12190 :[FHL]*:*);; 12191 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12192 :[FH]-) ac_tag=-:-;; 12193 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12194 esac 12195 ac_save_IFS=$IFS 12196 IFS=: 12197 set x $ac_tag 12198 IFS=$ac_save_IFS 12199 shift 12200 ac_file=$1 12201 shift 12202 12203 case $ac_mode in 12204 :L) ac_source=$1;; 12205 :[FH]) 12206 ac_file_inputs= 12207 for ac_f 12208 do 12209 case $ac_f in 12210 -) ac_f="$ac_tmp/stdin";; 12211 *) # Look for the file first in the build tree, then in the source tree 12212 # (if the path is not absolute). The absolute path cannot be DOS-style, 12213 # because $ac_f cannot contain `:'. 12214 test -f "$ac_f" || 12215 case $ac_f in 12216 [\\/$]*) false;; 12217 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12218 esac || 12219 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12220 esac 12221 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12222 as_fn_append ac_file_inputs " '$ac_f'" 12223 done 12224 12225 # Let's still pretend it is `configure' which instantiates (i.e., don't 12226 # use $as_me), people would be surprised to read: 12227 # /* config.h. Generated by config.status. */ 12228 configure_input='Generated from '` 12229 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12230 `' by configure.' 12231 if test x"$ac_file" != x-; then 12232 configure_input="$ac_file. $configure_input" 12233 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12234$as_echo "$as_me: creating $ac_file" >&6;} 12235 fi 12236 # Neutralize special characters interpreted by sed in replacement strings. 12237 case $configure_input in #( 12238 *\&* | *\|* | *\\* ) 12239 ac_sed_conf_input=`$as_echo "$configure_input" | 12240 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12241 *) ac_sed_conf_input=$configure_input;; 12242 esac 12243 12244 case $ac_tag in 12245 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12246 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12247 esac 12248 ;; 12249 esac 12250 12251 ac_dir=`$as_dirname -- "$ac_file" || 12252$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12253 X"$ac_file" : 'X\(//\)[^/]' \| \ 12254 X"$ac_file" : 'X\(//\)$' \| \ 12255 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12256$as_echo X"$ac_file" | 12257 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12258 s//\1/ 12259 q 12260 } 12261 /^X\(\/\/\)[^/].*/{ 12262 s//\1/ 12263 q 12264 } 12265 /^X\(\/\/\)$/{ 12266 s//\1/ 12267 q 12268 } 12269 /^X\(\/\).*/{ 12270 s//\1/ 12271 q 12272 } 12273 s/.*/./; q'` 12274 as_dir="$ac_dir"; as_fn_mkdir_p 12275 ac_builddir=. 12276 12277case "$ac_dir" in 12278.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12279*) 12280 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12281 # A ".." for each directory in $ac_dir_suffix. 12282 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12283 case $ac_top_builddir_sub in 12284 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12285 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12286 esac ;; 12287esac 12288ac_abs_top_builddir=$ac_pwd 12289ac_abs_builddir=$ac_pwd$ac_dir_suffix 12290# for backward compatibility: 12291ac_top_builddir=$ac_top_build_prefix 12292 12293case $srcdir in 12294 .) # We are building in place. 12295 ac_srcdir=. 12296 ac_top_srcdir=$ac_top_builddir_sub 12297 ac_abs_top_srcdir=$ac_pwd ;; 12298 [\\/]* | ?:[\\/]* ) # Absolute name. 12299 ac_srcdir=$srcdir$ac_dir_suffix; 12300 ac_top_srcdir=$srcdir 12301 ac_abs_top_srcdir=$srcdir ;; 12302 *) # Relative name. 12303 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12304 ac_top_srcdir=$ac_top_build_prefix$srcdir 12305 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12306esac 12307ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12308 12309 12310 case $ac_mode in 12311 :F) 12312 # 12313 # CONFIG_FILE 12314 # 12315 12316 case $INSTALL in 12317 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12318 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12319 esac 12320 ac_MKDIR_P=$MKDIR_P 12321 case $MKDIR_P in 12322 [\\/$]* | ?:[\\/]* ) ;; 12323 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12324 esac 12325_ACEOF 12326 12327cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12328# If the template does not know about datarootdir, expand it. 12329# FIXME: This hack should be removed a few years after 2.60. 12330ac_datarootdir_hack=; ac_datarootdir_seen= 12331ac_sed_dataroot=' 12332/datarootdir/ { 12333 p 12334 q 12335} 12336/@datadir@/p 12337/@docdir@/p 12338/@infodir@/p 12339/@localedir@/p 12340/@mandir@/p' 12341case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12342*datarootdir*) ac_datarootdir_seen=yes;; 12343*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12344 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12345$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12346_ACEOF 12347cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12348 ac_datarootdir_hack=' 12349 s&@datadir@&$datadir&g 12350 s&@docdir@&$docdir&g 12351 s&@infodir@&$infodir&g 12352 s&@localedir@&$localedir&g 12353 s&@mandir@&$mandir&g 12354 s&\\\${datarootdir}&$datarootdir&g' ;; 12355esac 12356_ACEOF 12357 12358# Neutralize VPATH when `$srcdir' = `.'. 12359# Shell code in configure.ac might set extrasub. 12360# FIXME: do we really want to maintain this feature? 12361cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12362ac_sed_extra="$ac_vpsub 12363$extrasub 12364_ACEOF 12365cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12366:t 12367/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12368s|@configure_input@|$ac_sed_conf_input|;t t 12369s&@top_builddir@&$ac_top_builddir_sub&;t t 12370s&@top_build_prefix@&$ac_top_build_prefix&;t t 12371s&@srcdir@&$ac_srcdir&;t t 12372s&@abs_srcdir@&$ac_abs_srcdir&;t t 12373s&@top_srcdir@&$ac_top_srcdir&;t t 12374s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12375s&@builddir@&$ac_builddir&;t t 12376s&@abs_builddir@&$ac_abs_builddir&;t t 12377s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12378s&@INSTALL@&$ac_INSTALL&;t t 12379s&@MKDIR_P@&$ac_MKDIR_P&;t t 12380$ac_datarootdir_hack 12381" 12382eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12383 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12384 12385test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12386 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12387 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12388 "$ac_tmp/out"`; test -z "$ac_out"; } && 12389 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12390which seems to be undefined. Please make sure it is defined" >&5 12391$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12392which seems to be undefined. Please make sure it is defined" >&2;} 12393 12394 rm -f "$ac_tmp/stdin" 12395 case $ac_file in 12396 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12397 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12398 esac \ 12399 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12400 ;; 12401 12402 12403 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12404$as_echo "$as_me: executing $ac_file commands" >&6;} 12405 ;; 12406 esac 12407 12408 12409 case $ac_file$ac_mode in 12410 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12411 # Older Autoconf quotes --file arguments for eval, but not when files 12412 # are listed without --file. Let's play safe and only enable the eval 12413 # if we detect the quoting. 12414 case $CONFIG_FILES in 12415 *\'*) eval set x "$CONFIG_FILES" ;; 12416 *) set x $CONFIG_FILES ;; 12417 esac 12418 shift 12419 for mf 12420 do 12421 # Strip MF so we end up with the name of the file. 12422 mf=`echo "$mf" | sed -e 's/:.*$//'` 12423 # Check whether this is an Automake generated Makefile or not. 12424 # We used to match only the files named 'Makefile.in', but 12425 # some people rename them; so instead we look at the file content. 12426 # Grep'ing the first line is not enough: some people post-process 12427 # each Makefile.in and add a new line on top of each file to say so. 12428 # Grep'ing the whole file is not good either: AIX grep has a line 12429 # limit of 2048, but all sed's we know have understand at least 4000. 12430 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12431 dirpart=`$as_dirname -- "$mf" || 12432$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12433 X"$mf" : 'X\(//\)[^/]' \| \ 12434 X"$mf" : 'X\(//\)$' \| \ 12435 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12436$as_echo X"$mf" | 12437 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12438 s//\1/ 12439 q 12440 } 12441 /^X\(\/\/\)[^/].*/{ 12442 s//\1/ 12443 q 12444 } 12445 /^X\(\/\/\)$/{ 12446 s//\1/ 12447 q 12448 } 12449 /^X\(\/\).*/{ 12450 s//\1/ 12451 q 12452 } 12453 s/.*/./; q'` 12454 else 12455 continue 12456 fi 12457 # Extract the definition of DEPDIR, am__include, and am__quote 12458 # from the Makefile without running 'make'. 12459 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12460 test -z "$DEPDIR" && continue 12461 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12462 test -z "$am__include" && continue 12463 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12464 # Find all dependency output files, they are included files with 12465 # $(DEPDIR) in their names. We invoke sed twice because it is the 12466 # simplest approach to changing $(DEPDIR) to its actual value in the 12467 # expansion. 12468 for file in `sed -n " 12469 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12470 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12471 # Make sure the directory exists. 12472 test -f "$dirpart/$file" && continue 12473 fdir=`$as_dirname -- "$file" || 12474$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12475 X"$file" : 'X\(//\)[^/]' \| \ 12476 X"$file" : 'X\(//\)$' \| \ 12477 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12478$as_echo X"$file" | 12479 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12480 s//\1/ 12481 q 12482 } 12483 /^X\(\/\/\)[^/].*/{ 12484 s//\1/ 12485 q 12486 } 12487 /^X\(\/\/\)$/{ 12488 s//\1/ 12489 q 12490 } 12491 /^X\(\/\).*/{ 12492 s//\1/ 12493 q 12494 } 12495 s/.*/./; q'` 12496 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12497 # echo "creating $dirpart/$file" 12498 echo '# dummy' > "$dirpart/$file" 12499 done 12500 done 12501} 12502 ;; 12503 12504 esac 12505done # for ac_tag 12506 12507 12508as_fn_exit 0 12509_ACEOF 12510ac_clean_files=$ac_clean_files_save 12511 12512test $ac_write_fail = 0 || 12513 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12514 12515 12516# configure is writing to config.log, and then calls config.status. 12517# config.status does its own redirection, appending to config.log. 12518# Unfortunately, on DOS this fails, as config.log is still kept open 12519# by configure, so config.status won't be able to write to it; its 12520# output is simply discarded. So we exec the FD to /dev/null, 12521# effectively closing config.log, so it can be properly (re)opened and 12522# appended to by config.status. When coming back to configure, we 12523# need to make the FD available again. 12524if test "$no_create" != yes; then 12525 ac_cs_success=: 12526 ac_config_status_args= 12527 test "$silent" = yes && 12528 ac_config_status_args="$ac_config_status_args --quiet" 12529 exec 5>/dev/null 12530 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12531 exec 5>>config.log 12532 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12533 # would make configure fail if this is the last instruction. 12534 $ac_cs_success || as_fn_exit 1 12535fi 12536if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12537 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12538$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12539fi 12540 12541