configure revision 972599cf
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xorg-docs 1.7. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540as_awk_strverscmp=' 541 # Use only awk features that work with 7th edition Unix awk (1978). 542 # My, what an old awk you have, Mr. Solaris! 543 END { 544 while (length(v1) && length(v2)) { 545 # Set d1 to be the next thing to compare from v1, and likewise for d2. 546 # Normally this is a single character, but if v1 and v2 contain digits, 547 # compare them as integers and fractions as strverscmp does. 548 if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) { 549 # Split v1 and v2 into their leading digit string components d1 and d2, 550 # and advance v1 and v2 past the leading digit strings. 551 for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue 552 for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue 553 d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1) 554 d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1) 555 if (d1 ~ /^0/) { 556 if (d2 ~ /^0/) { 557 # Compare two fractions. 558 while (d1 ~ /^0/ && d2 ~ /^0/) { 559 d1 = substr(d1, 2); len1-- 560 d2 = substr(d2, 2); len2-- 561 } 562 if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) { 563 # The two components differ in length, and the common prefix 564 # contains only leading zeros. Consider the longer to be less. 565 d1 = -len1 566 d2 = -len2 567 } else { 568 # Otherwise, compare as strings. 569 d1 = "x" d1 570 d2 = "x" d2 571 } 572 } else { 573 # A fraction is less than an integer. 574 exit 1 575 } 576 } else { 577 if (d2 ~ /^0/) { 578 # An integer is greater than a fraction. 579 exit 2 580 } else { 581 # Compare two integers. 582 d1 += 0 583 d2 += 0 584 } 585 } 586 } else { 587 # The normal case, without worrying about digits. 588 d1 = substr(v1, 1, 1); v1 = substr(v1, 2) 589 d2 = substr(v2, 1, 1); v2 = substr(v2, 2) 590 } 591 if (d1 < d2) exit 1 592 if (d1 > d2) exit 2 593 } 594 # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10), 595 # which mishandles some comparisons of empty strings to integers. 596 if (length(v2)) exit 1 597 if (length(v1)) exit 2 598 } 599' 600 601test -n "$DJDIR" || exec 7<&0 </dev/null 602exec 6>&1 603 604# Name of the host. 605# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 606# so uname gets run too. 607ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 608 609# 610# Initializations. 611# 612ac_default_prefix=/usr/local 613ac_clean_files= 614ac_config_libobj_dir=. 615LIBOBJS= 616cross_compiling=no 617subdirs= 618MFLAGS= 619MAKEFLAGS= 620 621# Identity of this package. 622PACKAGE_NAME='xorg-docs' 623PACKAGE_TARNAME='xorg-docs' 624PACKAGE_VERSION='1.7' 625PACKAGE_STRING='xorg-docs 1.7' 626PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 627PACKAGE_URL='' 628 629ac_unique_file="Makefile.am" 630# Factoring default headers for most tests. 631ac_includes_default="\ 632#include <stdio.h> 633#ifdef HAVE_SYS_TYPES_H 634# include <sys/types.h> 635#endif 636#ifdef HAVE_SYS_STAT_H 637# include <sys/stat.h> 638#endif 639#ifdef STDC_HEADERS 640# include <stdlib.h> 641# include <stddef.h> 642#else 643# ifdef HAVE_STDLIB_H 644# include <stdlib.h> 645# endif 646#endif 647#ifdef HAVE_STRING_H 648# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 649# 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"newly created file is older than distributed files! 2336Check your system clock" "$LINENO" 5 2337fi 2338{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2339$as_echo "yes" >&6; } 2340test "$program_prefix" != NONE && 2341 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2342# Use a double $ so make ignores it. 2343test "$program_suffix" != NONE && 2344 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2345# Double any \ or $. 2346# By default was `s,x,x', remove it if useless. 2347ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2348program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2349 2350# expand $ac_aux_dir to an absolute path 2351am_aux_dir=`cd $ac_aux_dir && pwd` 2352 2353if test x"${MISSING+set}" != xset; then 2354 case $am_aux_dir in 2355 *\ * | *\ *) 2356 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2357 *) 2358 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2359 esac 2360fi 2361# Use eval to expand $SHELL 2362if eval "$MISSING --run true"; then 2363 am_missing_run="$MISSING --run " 2364else 2365 am_missing_run= 2366 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2367$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2368fi 2369 2370if test x"${install_sh}" != xset; then 2371 case $am_aux_dir in 2372 *\ * | *\ *) 2373 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2374 *) 2375 install_sh="\${SHELL} $am_aux_dir/install-sh" 2376 esac 2377fi 2378 2379# Installed binaries are usually stripped using `strip' when the user 2380# run `make install-strip'. However `strip' might not be the right 2381# tool to use in cross-compilation environments, therefore Automake 2382# will honor the `STRIP' environment variable to overrule this program. 2383if test "$cross_compiling" != no; then 2384 if test -n "$ac_tool_prefix"; then 2385 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2386set dummy ${ac_tool_prefix}strip; ac_word=$2 2387{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2388$as_echo_n "checking for $ac_word... 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" >&6; } 2429if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2430 $as_echo_n "(cached) " >&6 2431else 2432 if test -n "$ac_ct_STRIP"; then 2433 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2434else 2435as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2436for as_dir in $PATH 2437do 2438 IFS=$as_save_IFS 2439 test -z "$as_dir" && as_dir=. 2440 for ac_exec_ext in '' $ac_executable_extensions; do 2441 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2442 ac_cv_prog_ac_ct_STRIP="strip" 2443 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2444 break 2 2445 fi 2446done 2447 done 2448IFS=$as_save_IFS 2449 2450fi 2451fi 2452ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2453if test -n "$ac_ct_STRIP"; then 2454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2455$as_echo "$ac_ct_STRIP" >&6; } 2456else 2457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2458$as_echo "no" >&6; } 2459fi 2460 2461 if test "x$ac_ct_STRIP" = x; then 2462 STRIP=":" 2463 else 2464 case $cross_compiling:$ac_tool_warned in 2465yes:) 2466{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2467$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2468ac_tool_warned=yes ;; 2469esac 2470 STRIP=$ac_ct_STRIP 2471 fi 2472else 2473 STRIP="$ac_cv_prog_STRIP" 2474fi 2475 2476fi 2477INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2478 2479{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2480$as_echo_n "checking for a thread-safe mkdir -p... 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Don't cache a 2512 # value for MKDIR_P within a source directory, because that will 2513 # break other packages using the cache if that directory is 2514 # removed, or if the value is a relative name. 2515 MKDIR_P="$ac_install_sh -d" 2516 fi 2517fi 2518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2519$as_echo "$MKDIR_P" >&6; } 2520 2521mkdir_p="$MKDIR_P" 2522case $mkdir_p in 2523 [\\/$]* | ?:[\\/]*) ;; 2524 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2525esac 2526 2527for ac_prog in gawk mawk nawk awk 2528do 2529 # Extract the first word of "$ac_prog", so it can be a program name with args. 2530set dummy $ac_prog; ac_word=$2 2531{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2532$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2616 fi 2617fi 2618 2619# test whether we have cygpath 2620if test -z "$CYGPATH_W"; then 2621 if (cygpath --version) >/dev/null 2>/dev/null; then 2622 CYGPATH_W='cygpath -w' 2623 else 2624 CYGPATH_W=echo 2625 fi 2626fi 2627 2628 2629# Define the identity of the package. 2630 PACKAGE='xorg-docs' 2631 VERSION='1.7' 2632 2633 2634cat >>confdefs.h <<_ACEOF 2635#define PACKAGE "$PACKAGE" 2636_ACEOF 2637 2638 2639cat >>confdefs.h <<_ACEOF 2640#define VERSION "$VERSION" 2641_ACEOF 2642 2643# Some tools Automake needs. 2644 2645ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2646 2647 2648AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2649 2650 2651AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2652 2653 2654AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2655 2656 2657MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2658 2659# We need awk for the "check" target. The system "awk" is bad on 2660# some platforms. 2661# Always define AMTAR for backward compatibility. 2662 2663AMTAR=${AMTAR-"${am_missing_run}tar"} 2664 2665am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2666 2667 2668 2669 2670 2671 2672{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2673$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2780if ${ac_cv_prog_CC+:} false; then : 2781 $as_echo_n "(cached) " >&6 2782else 2783 if test -n "$CC"; then 2784 ac_cv_prog_CC="$CC" # Let the user override the test. 2785else 2786as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2787for as_dir in $PATH 2788do 2789 IFS=$as_save_IFS 2790 test -z "$as_dir" && as_dir=. 2791 for ac_exec_ext in '' $ac_executable_extensions; do 2792 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2793 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2795 break 2 2796 fi 2797done 2798 done 2799IFS=$as_save_IFS 2800 2801fi 2802fi 2803CC=$ac_cv_prog_CC 2804if test -n "$CC"; then 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2806$as_echo "$CC" >&6; } 2807else 2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2809$as_echo "no" >&6; } 2810fi 2811 2812 2813fi 2814if test -z "$ac_cv_prog_CC"; then 2815 ac_ct_CC=$CC 2816 # Extract the first word of "gcc", so it can be a program name with args. 2817set dummy gcc; ac_word=$2 2818{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2819$as_echo_n "checking for $ac_word... " >&6; } 2820if ${ac_cv_prog_ac_ct_CC+:} false; then : 2821 $as_echo_n "(cached) " >&6 2822else 2823 if test -n "$ac_ct_CC"; then 2824 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2825else 2826as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2827for as_dir in $PATH 2828do 2829 IFS=$as_save_IFS 2830 test -z "$as_dir" && as_dir=. 2831 for ac_exec_ext in '' $ac_executable_extensions; do 2832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2833 ac_cv_prog_ac_ct_CC="gcc" 2834 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2835 break 2 2836 fi 2837done 2838 done 2839IFS=$as_save_IFS 2840 2841fi 2842fi 2843ac_ct_CC=$ac_cv_prog_ac_ct_CC 2844if test -n "$ac_ct_CC"; then 2845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2846$as_echo "$ac_ct_CC" >&6; } 2847else 2848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2849$as_echo "no" >&6; } 2850fi 2851 2852 if test "x$ac_ct_CC" = x; then 2853 CC="" 2854 else 2855 case $cross_compiling:$ac_tool_warned in 2856yes:) 2857{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2858$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2859ac_tool_warned=yes ;; 2860esac 2861 CC=$ac_ct_CC 2862 fi 2863else 2864 CC="$ac_cv_prog_CC" 2865fi 2866 2867if test -z "$CC"; then 2868 if test -n "$ac_tool_prefix"; then 2869 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2870set dummy ${ac_tool_prefix}cc; ac_word=$2 2871{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2872$as_echo_n "checking for $ac_word... " >&6; } 2873if ${ac_cv_prog_CC+:} false; then : 2874 $as_echo_n "(cached) " >&6 2875else 2876 if test -n "$CC"; then 2877 ac_cv_prog_CC="$CC" # Let the user override the test. 2878else 2879as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2880for as_dir in $PATH 2881do 2882 IFS=$as_save_IFS 2883 test -z "$as_dir" && as_dir=. 2884 for ac_exec_ext in '' $ac_executable_extensions; do 2885 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2886 ac_cv_prog_CC="${ac_tool_prefix}cc" 2887 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2888 break 2 2889 fi 2890done 2891 done 2892IFS=$as_save_IFS 2893 2894fi 2895fi 2896CC=$ac_cv_prog_CC 2897if test -n "$CC"; then 2898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2899$as_echo "$CC" >&6; } 2900else 2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2902$as_echo "no" >&6; } 2903fi 2904 2905 2906 fi 2907fi 2908if test -z "$CC"; then 2909 # Extract the first word of "cc", so it can be a program name with args. 2910set dummy cc; ac_word=$2 2911{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2912$as_echo_n "checking for $ac_word... " >&6; } 2913if ${ac_cv_prog_CC+:} false; then : 2914 $as_echo_n "(cached) " >&6 2915else 2916 if test -n "$CC"; then 2917 ac_cv_prog_CC="$CC" # Let the user override the test. 2918else 2919 ac_prog_rejected=no 2920as_save_IFS=$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 '' $ac_executable_extensions; do 2926 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2927 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2928 ac_prog_rejected=yes 2929 continue 2930 fi 2931 ac_cv_prog_CC="cc" 2932 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2933 break 2 2934 fi 2935done 2936 done 2937IFS=$as_save_IFS 2938 2939if test $ac_prog_rejected = yes; then 2940 # We found a bogon in the path, so make sure we never use it. 2941 set dummy $ac_cv_prog_CC 2942 shift 2943 if test $# != 0; then 2944 # We chose a different compiler from the bogus one. 2945 # However, it has the same basename, so the bogon will be chosen 2946 # first if we set CC to just the basename; use the full file name. 2947 shift 2948 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2949 fi 2950fi 2951fi 2952fi 2953CC=$ac_cv_prog_CC 2954if test -n "$CC"; then 2955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2956$as_echo "$CC" >&6; } 2957else 2958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2959$as_echo "no" >&6; } 2960fi 2961 2962 2963fi 2964if test -z "$CC"; then 2965 if test -n "$ac_tool_prefix"; then 2966 for ac_prog in cl.exe 2967 do 2968 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2969set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2970{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2971$as_echo_n "checking for $ac_word... " >&6; } 2972if ${ac_cv_prog_CC+:} false; then : 2973 $as_echo_n "(cached) " >&6 2974else 2975 if test -n "$CC"; then 2976 ac_cv_prog_CC="$CC" # Let the user override the test. 2977else 2978as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2979for as_dir in $PATH 2980do 2981 IFS=$as_save_IFS 2982 test -z "$as_dir" && as_dir=. 2983 for ac_exec_ext in '' $ac_executable_extensions; do 2984 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2985 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2986 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2987 break 2 2988 fi 2989done 2990 done 2991IFS=$as_save_IFS 2992 2993fi 2994fi 2995CC=$ac_cv_prog_CC 2996if test -n "$CC"; then 2997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2998$as_echo "$CC" >&6; } 2999else 3000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3001$as_echo "no" >&6; } 3002fi 3003 3004 3005 test -n "$CC" && break 3006 done 3007fi 3008if test -z "$CC"; then 3009 ac_ct_CC=$CC 3010 for ac_prog in cl.exe 3011do 3012 # Extract the first word of "$ac_prog", so it can be a program name with args. 3013set dummy $ac_prog; ac_word=$2 3014{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3015$as_echo_n "checking for $ac_word... " >&6; } 3016if ${ac_cv_prog_ac_ct_CC+:} false; then : 3017 $as_echo_n "(cached) " >&6 3018else 3019 if test -n "$ac_ct_CC"; then 3020 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3021else 3022as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3023for as_dir in $PATH 3024do 3025 IFS=$as_save_IFS 3026 test -z "$as_dir" && as_dir=. 3027 for ac_exec_ext in '' $ac_executable_extensions; do 3028 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3029 ac_cv_prog_ac_ct_CC="$ac_prog" 3030 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3031 break 2 3032 fi 3033done 3034 done 3035IFS=$as_save_IFS 3036 3037fi 3038fi 3039ac_ct_CC=$ac_cv_prog_ac_ct_CC 3040if test -n "$ac_ct_CC"; then 3041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3042$as_echo "$ac_ct_CC" >&6; } 3043else 3044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3045$as_echo "no" >&6; } 3046fi 3047 3048 3049 test -n "$ac_ct_CC" && break 3050done 3051 3052 if test "x$ac_ct_CC" = x; then 3053 CC="" 3054 else 3055 case $cross_compiling:$ac_tool_warned in 3056yes:) 3057{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3058$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3059ac_tool_warned=yes ;; 3060esac 3061 CC=$ac_ct_CC 3062 fi 3063fi 3064 3065fi 3066 3067 3068test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3069$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3070as_fn_error $? "no acceptable C compiler found in \$PATH 3071See \`config.log' for more details" "$LINENO" 5; } 3072 3073# Provide some information about the compiler. 3074$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3075set X $ac_compile 3076ac_compiler=$2 3077for ac_option in --version -v -V -qversion; do 3078 { { ac_try="$ac_compiler $ac_option >&5" 3079case "(($ac_try" in 3080 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3081 *) ac_try_echo=$ac_try;; 3082esac 3083eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3084$as_echo "$ac_try_echo"; } >&5 3085 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3086 ac_status=$? 3087 if test -s conftest.err; then 3088 sed '10a\ 3089... rest of stderr output deleted ... 3090 10q' conftest.err >conftest.er1 3091 cat conftest.er1 >&5 3092 fi 3093 rm -f conftest.er1 conftest.err 3094 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3095 test $ac_status = 0; } 3096done 3097 3098cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3099/* end confdefs.h. */ 3100 3101int 3102main () 3103{ 3104 3105 ; 3106 return 0; 3107} 3108_ACEOF 3109ac_clean_files_save=$ac_clean_files 3110ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3111# Try to create an executable without -o first, disregard a.out. 3112# It will help us diagnose broken compilers, and finding out an intuition 3113# of exeext. 3114{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3115$as_echo_n "checking whether the C compiler works... " >&6; } 3116ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3117 3118# The possible output files: 3119ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3120 3121ac_rmfiles= 3122for ac_file in $ac_files 3123do 3124 case $ac_file in 3125 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3126 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3127 esac 3128done 3129rm -f $ac_rmfiles 3130 3131if { { ac_try="$ac_link_default" 3132case "(($ac_try" in 3133 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3134 *) ac_try_echo=$ac_try;; 3135esac 3136eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3137$as_echo "$ac_try_echo"; } >&5 3138 (eval "$ac_link_default") 2>&5 3139 ac_status=$? 3140 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3141 test $ac_status = 0; }; then : 3142 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3143# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3144# in a Makefile. We should not override ac_cv_exeext if it was cached, 3145# so that the user can short-circuit this test for compilers unknown to 3146# Autoconf. 3147for ac_file in $ac_files '' 3148do 3149 test -f "$ac_file" || continue 3150 case $ac_file in 3151 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3152 ;; 3153 [ab].out ) 3154 # We found the default executable, but exeext='' is most 3155 # certainly right. 3156 break;; 3157 *.* ) 3158 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3159 then :; else 3160 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3161 fi 3162 # We set ac_cv_exeext here because the later test for it is not 3163 # safe: cross compilers may not add the suffix if given an `-o' 3164 # argument, so we may need to know it at that point already. 3165 # Even if this section looks crufty: it has the advantage of 3166 # actually working. 3167 break;; 3168 * ) 3169 break;; 3170 esac 3171done 3172test "$ac_cv_exeext" = no && ac_cv_exeext= 3173 3174else 3175 ac_file='' 3176fi 3177if test -z "$ac_file"; then : 3178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3179$as_echo "no" >&6; } 3180$as_echo "$as_me: failed program was:" >&5 3181sed 's/^/| /' conftest.$ac_ext >&5 3182 3183{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3184$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3185as_fn_error 77 "C compiler cannot create executables 3186See \`config.log' for more details" "$LINENO" 5; } 3187else 3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3189$as_echo "yes" >&6; } 3190fi 3191{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3192$as_echo_n "checking for C compiler default output file name... " >&6; } 3193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3194$as_echo "$ac_file" >&6; } 3195ac_exeext=$ac_cv_exeext 3196 3197rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3198ac_clean_files=$ac_clean_files_save 3199{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3200$as_echo_n "checking for suffix of executables... " >&6; } 3201if { { ac_try="$ac_link" 3202case "(($ac_try" in 3203 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3204 *) ac_try_echo=$ac_try;; 3205esac 3206eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3207$as_echo "$ac_try_echo"; } >&5 3208 (eval "$ac_link") 2>&5 3209 ac_status=$? 3210 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3211 test $ac_status = 0; }; then : 3212 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3213# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3214# work properly (i.e., refer to `conftest.exe'), while it won't with 3215# `rm'. 3216for ac_file in conftest.exe conftest conftest.*; do 3217 test -f "$ac_file" || continue 3218 case $ac_file in 3219 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3220 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3221 break;; 3222 * ) break;; 3223 esac 3224done 3225else 3226 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3227$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3228as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3229See \`config.log' for more details" "$LINENO" 5; } 3230fi 3231rm -f conftest conftest$ac_cv_exeext 3232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3233$as_echo "$ac_cv_exeext" >&6; } 3234 3235rm -f conftest.$ac_ext 3236EXEEXT=$ac_cv_exeext 3237ac_exeext=$EXEEXT 3238cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3239/* end confdefs.h. */ 3240#include <stdio.h> 3241int 3242main () 3243{ 3244FILE *f = fopen ("conftest.out", "w"); 3245 return ferror (f) || fclose (f) != 0; 3246 3247 ; 3248 return 0; 3249} 3250_ACEOF 3251ac_clean_files="$ac_clean_files conftest.out" 3252# Check that the compiler produces executables we can run. If not, either 3253# the compiler is broken, or we cross compile. 3254{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3255$as_echo_n "checking whether we are cross compiling... " >&6; } 3256if test "$cross_compiling" != yes; then 3257 { { ac_try="$ac_link" 3258case "(($ac_try" in 3259 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3260 *) ac_try_echo=$ac_try;; 3261esac 3262eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3263$as_echo "$ac_try_echo"; } >&5 3264 (eval "$ac_link") 2>&5 3265 ac_status=$? 3266 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3267 test $ac_status = 0; } 3268 if { ac_try='./conftest$ac_cv_exeext' 3269 { { case "(($ac_try" in 3270 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3271 *) ac_try_echo=$ac_try;; 3272esac 3273eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3274$as_echo "$ac_try_echo"; } >&5 3275 (eval "$ac_try") 2>&5 3276 ac_status=$? 3277 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3278 test $ac_status = 0; }; }; then 3279 cross_compiling=no 3280 else 3281 if test "$cross_compiling" = maybe; then 3282 cross_compiling=yes 3283 else 3284 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3285$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3286as_fn_error $? "cannot run C compiled programs. 3287If you meant to cross compile, use \`--host'. 3288See \`config.log' for more details" "$LINENO" 5; } 3289 fi 3290 fi 3291fi 3292{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3293$as_echo "$cross_compiling" >&6; } 3294 3295rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3296ac_clean_files=$ac_clean_files_save 3297{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3298$as_echo_n "checking for suffix of object files... " >&6; } 3299if ${ac_cv_objext+:} false; then : 3300 $as_echo_n "(cached) " >&6 3301else 3302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3303/* end confdefs.h. */ 3304 3305int 3306main () 3307{ 3308 3309 ; 3310 return 0; 3311} 3312_ACEOF 3313rm -f conftest.o conftest.obj 3314if { { ac_try="$ac_compile" 3315case "(($ac_try" in 3316 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3317 *) ac_try_echo=$ac_try;; 3318esac 3319eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3320$as_echo "$ac_try_echo"; } >&5 3321 (eval "$ac_compile") 2>&5 3322 ac_status=$? 3323 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3324 test $ac_status = 0; }; then : 3325 for ac_file in conftest.o conftest.obj conftest.*; do 3326 test -f "$ac_file" || continue; 3327 case $ac_file in 3328 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3329 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3330 break;; 3331 esac 3332done 3333else 3334 $as_echo "$as_me: failed program was:" >&5 3335sed 's/^/| /' conftest.$ac_ext >&5 3336 3337{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3338$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3339as_fn_error $? "cannot compute suffix of object files: cannot compile 3340See \`config.log' for more details" "$LINENO" 5; } 3341fi 3342rm -f conftest.$ac_cv_objext conftest.$ac_ext 3343fi 3344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3345$as_echo "$ac_cv_objext" >&6; } 3346OBJEXT=$ac_cv_objext 3347ac_objext=$OBJEXT 3348{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3349$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3350if ${ac_cv_c_compiler_gnu+:} false; then : 3351 $as_echo_n "(cached) " >&6 3352else 3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3354/* end confdefs.h. */ 3355 3356int 3357main () 3358{ 3359#ifndef __GNUC__ 3360 choke me 3361#endif 3362 3363 ; 3364 return 0; 3365} 3366_ACEOF 3367if ac_fn_c_try_compile "$LINENO"; then : 3368 ac_compiler_gnu=yes 3369else 3370 ac_compiler_gnu=no 3371fi 3372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3373ac_cv_c_compiler_gnu=$ac_compiler_gnu 3374 3375fi 3376{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3377$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3378if test $ac_compiler_gnu = yes; then 3379 GCC=yes 3380else 3381 GCC= 3382fi 3383ac_test_CFLAGS=${CFLAGS+set} 3384ac_save_CFLAGS=$CFLAGS 3385{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3386$as_echo_n "checking whether $CC accepts -g... " >&6; } 3387if ${ac_cv_prog_cc_g+:} false; then : 3388 $as_echo_n "(cached) " >&6 3389else 3390 ac_save_c_werror_flag=$ac_c_werror_flag 3391 ac_c_werror_flag=yes 3392 ac_cv_prog_cc_g=no 3393 CFLAGS="-g" 3394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3395/* end confdefs.h. */ 3396 3397int 3398main () 3399{ 3400 3401 ; 3402 return 0; 3403} 3404_ACEOF 3405if ac_fn_c_try_compile "$LINENO"; then : 3406 ac_cv_prog_cc_g=yes 3407else 3408 CFLAGS="" 3409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3410/* end confdefs.h. */ 3411 3412int 3413main () 3414{ 3415 3416 ; 3417 return 0; 3418} 3419_ACEOF 3420if ac_fn_c_try_compile "$LINENO"; then : 3421 3422else 3423 ac_c_werror_flag=$ac_save_c_werror_flag 3424 CFLAGS="-g" 3425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3426/* end confdefs.h. */ 3427 3428int 3429main () 3430{ 3431 3432 ; 3433 return 0; 3434} 3435_ACEOF 3436if ac_fn_c_try_compile "$LINENO"; then : 3437 ac_cv_prog_cc_g=yes 3438fi 3439rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3440fi 3441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3442fi 3443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3444 ac_c_werror_flag=$ac_save_c_werror_flag 3445fi 3446{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3447$as_echo "$ac_cv_prog_cc_g" >&6; } 3448if test "$ac_test_CFLAGS" = set; then 3449 CFLAGS=$ac_save_CFLAGS 3450elif test $ac_cv_prog_cc_g = yes; then 3451 if test "$GCC" = yes; then 3452 CFLAGS="-g -O2" 3453 else 3454 CFLAGS="-g" 3455 fi 3456else 3457 if test "$GCC" = yes; then 3458 CFLAGS="-O2" 3459 else 3460 CFLAGS= 3461 fi 3462fi 3463{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3464$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3465if ${ac_cv_prog_cc_c89+:} false; then : 3466 $as_echo_n "(cached) " >&6 3467else 3468 ac_cv_prog_cc_c89=no 3469ac_save_CC=$CC 3470cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3471/* end confdefs.h. */ 3472#include <stdarg.h> 3473#include <stdio.h> 3474#include <sys/types.h> 3475#include <sys/stat.h> 3476/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3477struct buf { int x; }; 3478FILE * (*rcsopen) (struct buf *, struct stat *, int); 3479static char *e (p, i) 3480 char **p; 3481 int i; 3482{ 3483 return p[i]; 3484} 3485static char *f (char * (*g) (char **, int), char **p, ...) 3486{ 3487 char *s; 3488 va_list v; 3489 va_start (v,p); 3490 s = g (p, va_arg (v,int)); 3491 va_end (v); 3492 return s; 3493} 3494 3495/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3496 function prototypes and stuff, but not '\xHH' hex character constants. 3497 These don't provoke an error unfortunately, instead are silently treated 3498 as 'x'. The following induces an error, until -std is added to get 3499 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3500 array size at least. It's necessary to write '\x00'==0 to get something 3501 that's true only with -std. */ 3502int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3503 3504/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3505 inside strings and character constants. */ 3506#define FOO(x) 'x' 3507int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3508 3509int test (int i, double x); 3510struct s1 {int (*f) (int a);}; 3511struct s2 {int (*f) (double a);}; 3512int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3513int argc; 3514char **argv; 3515int 3516main () 3517{ 3518return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3519 ; 3520 return 0; 3521} 3522_ACEOF 3523for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3524 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3525do 3526 CC="$ac_save_CC $ac_arg" 3527 if ac_fn_c_try_compile "$LINENO"; then : 3528 ac_cv_prog_cc_c89=$ac_arg 3529fi 3530rm -f core conftest.err conftest.$ac_objext 3531 test "x$ac_cv_prog_cc_c89" != "xno" && break 3532done 3533rm -f conftest.$ac_ext 3534CC=$ac_save_CC 3535 3536fi 3537# AC_CACHE_VAL 3538case "x$ac_cv_prog_cc_c89" in 3539 x) 3540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3541$as_echo "none needed" >&6; } ;; 3542 xno) 3543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3544$as_echo "unsupported" >&6; } ;; 3545 *) 3546 CC="$CC $ac_cv_prog_cc_c89" 3547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3548$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3549esac 3550if test "x$ac_cv_prog_cc_c89" != xno; then : 3551 3552fi 3553 3554ac_ext=c 3555ac_cpp='$CPP $CPPFLAGS' 3556ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3557ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3558ac_compiler_gnu=$ac_cv_c_compiler_gnu 3559 3560depcc="$CC" am_compiler_list= 3561 3562{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3563$as_echo_n "checking dependency style of $depcc... " >&6; } 3564if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3565 $as_echo_n "(cached) " >&6 3566else 3567 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3568 # We make a subdir and do the tests there. Otherwise we can end up 3569 # making bogus files that we don't know about and never remove. For 3570 # instance it was reported that on HP-UX the gcc test will end up 3571 # making a dummy file named `D' -- because `-MD' means `put the output 3572 # in D'. 3573 rm -rf conftest.dir 3574 mkdir conftest.dir 3575 # Copy depcomp to subdir because otherwise we won't find it if we're 3576 # using a relative directory. 3577 cp "$am_depcomp" conftest.dir 3578 cd conftest.dir 3579 # We will build objects and dependencies in a subdirectory because 3580 # it helps to detect inapplicable dependency modes. For instance 3581 # both Tru64's cc and ICC support -MD to output dependencies as a 3582 # side effect of compilation, but ICC will put the dependencies in 3583 # the current directory while Tru64 will put them in the object 3584 # directory. 3585 mkdir sub 3586 3587 am_cv_CC_dependencies_compiler_type=none 3588 if test "$am_compiler_list" = ""; then 3589 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3590 fi 3591 am__universal=false 3592 case " $depcc " in #( 3593 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3594 esac 3595 3596 for depmode in $am_compiler_list; do 3597 # Setup a source with many dependencies, because some compilers 3598 # like to wrap large dependency lists on column 80 (with \), and 3599 # we should not choose a depcomp mode which is confused by this. 3600 # 3601 # We need to recreate these files for each test, as the compiler may 3602 # overwrite some of them when testing with obscure command lines. 3603 # This happens at least with the AIX C compiler. 3604 : > sub/conftest.c 3605 for i in 1 2 3 4 5 6; do 3606 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3607 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3608 # Solaris 8's {/usr,}/bin/sh. 3609 touch sub/conftst$i.h 3610 done 3611 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3612 3613 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3614 # mode. It turns out that the SunPro C++ compiler does not properly 3615 # handle `-M -o', and we need to detect this. Also, some Intel 3616 # versions had trouble with output in subdirs 3617 am__obj=sub/conftest.${OBJEXT-o} 3618 am__minus_obj="-o $am__obj" 3619 case $depmode in 3620 gcc) 3621 # This depmode causes a compiler race in universal mode. 3622 test "$am__universal" = false || continue 3623 ;; 3624 nosideeffect) 3625 # after this tag, mechanisms are not by side-effect, so they'll 3626 # only be used when explicitly requested 3627 if test "x$enable_dependency_tracking" = xyes; then 3628 continue 3629 else 3630 break 3631 fi 3632 ;; 3633 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3634 # This compiler won't grok `-c -o', but also, the minuso test has 3635 # not run yet. These depmodes are late enough in the game, and 3636 # so weak that their functioning should not be impacted. 3637 am__obj=conftest.${OBJEXT-o} 3638 am__minus_obj= 3639 ;; 3640 none) break ;; 3641 esac 3642 if depmode=$depmode \ 3643 source=sub/conftest.c object=$am__obj \ 3644 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3645 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3646 >/dev/null 2>conftest.err && 3647 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3648 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3649 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3650 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3651 # icc doesn't choke on unknown options, it will just issue warnings 3652 # or remarks (even with -Werror). So we grep stderr for any message 3653 # that says an option was ignored or not supported. 3654 # When given -MP, icc 7.0 and 7.1 complain thusly: 3655 # icc: Command line warning: ignoring option '-M'; no argument required 3656 # The diagnosis changed in icc 8.0: 3657 # icc: Command line remark: option '-MP' not supported 3658 if (grep 'ignoring option' conftest.err || 3659 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3660 am_cv_CC_dependencies_compiler_type=$depmode 3661 break 3662 fi 3663 fi 3664 done 3665 3666 cd .. 3667 rm -rf conftest.dir 3668else 3669 am_cv_CC_dependencies_compiler_type=none 3670fi 3671 3672fi 3673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3674$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3675CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3676 3677 if 3678 test "x$enable_dependency_tracking" != xno \ 3679 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3680 am__fastdepCC_TRUE= 3681 am__fastdepCC_FALSE='#' 3682else 3683 am__fastdepCC_TRUE='#' 3684 am__fastdepCC_FALSE= 3685fi 3686 3687 3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3689$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3690if ${ac_cv_prog_cc_c99+:} false; then : 3691 $as_echo_n "(cached) " >&6 3692else 3693 ac_cv_prog_cc_c99=no 3694ac_save_CC=$CC 3695cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3696/* end confdefs.h. */ 3697#include <stdarg.h> 3698#include <stdbool.h> 3699#include <stdlib.h> 3700#include <wchar.h> 3701#include <stdio.h> 3702 3703// Check varargs macros. These examples are taken from C99 6.10.3.5. 3704#define debug(...) fprintf (stderr, __VA_ARGS__) 3705#define showlist(...) puts (#__VA_ARGS__) 3706#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3707static void 3708test_varargs_macros (void) 3709{ 3710 int x = 1234; 3711 int y = 5678; 3712 debug ("Flag"); 3713 debug ("X = %d\n", x); 3714 showlist (The first, second, and third items.); 3715 report (x>y, "x is %d but y is %d", x, y); 3716} 3717 3718// Check long long types. 3719#define BIG64 18446744073709551615ull 3720#define BIG32 4294967295ul 3721#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3722#if !BIG_OK 3723 your preprocessor is broken; 3724#endif 3725#if BIG_OK 3726#else 3727 your preprocessor is broken; 3728#endif 3729static long long int bignum = -9223372036854775807LL; 3730static unsigned long long int ubignum = BIG64; 3731 3732struct incomplete_array 3733{ 3734 int datasize; 3735 double data[]; 3736}; 3737 3738struct named_init { 3739 int number; 3740 const wchar_t *name; 3741 double average; 3742}; 3743 3744typedef const char *ccp; 3745 3746static inline int 3747test_restrict (ccp restrict text) 3748{ 3749 // See if C++-style comments work. 3750 // Iterate through items via the restricted pointer. 3751 // Also check for declarations in for loops. 3752 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3753 continue; 3754 return 0; 3755} 3756 3757// Check varargs and va_copy. 3758static void 3759test_varargs (const char *format, ...) 3760{ 3761 va_list args; 3762 va_start (args, format); 3763 va_list args_copy; 3764 va_copy (args_copy, args); 3765 3766 const char *str; 3767 int number; 3768 float fnumber; 3769 3770 while (*format) 3771 { 3772 switch (*format++) 3773 { 3774 case 's': // string 3775 str = va_arg (args_copy, const char *); 3776 break; 3777 case 'd': // int 3778 number = va_arg (args_copy, int); 3779 break; 3780 case 'f': // float 3781 fnumber = va_arg (args_copy, double); 3782 break; 3783 default: 3784 break; 3785 } 3786 } 3787 va_end (args_copy); 3788 va_end (args); 3789} 3790 3791int 3792main () 3793{ 3794 3795 // Check bool. 3796 _Bool success = false; 3797 3798 // Check restrict. 3799 if (test_restrict ("String literal") == 0) 3800 success = true; 3801 char *restrict newvar = "Another string"; 3802 3803 // Check varargs. 3804 test_varargs ("s, d' f .", "string", 65, 34.234); 3805 test_varargs_macros (); 3806 3807 // Check flexible array members. 3808 struct incomplete_array *ia = 3809 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3810 ia->datasize = 10; 3811 for (int i = 0; i < ia->datasize; ++i) 3812 ia->data[i] = i * 1.234; 3813 3814 // Check named initializers. 3815 struct named_init ni = { 3816 .number = 34, 3817 .name = L"Test wide string", 3818 .average = 543.34343, 3819 }; 3820 3821 ni.number = 58; 3822 3823 int dynamic_array[ni.number]; 3824 dynamic_array[ni.number - 1] = 543; 3825 3826 // work around unused variable warnings 3827 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3828 || dynamic_array[ni.number - 1] != 543); 3829 3830 ; 3831 return 0; 3832} 3833_ACEOF 3834for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3835do 3836 CC="$ac_save_CC $ac_arg" 3837 if ac_fn_c_try_compile "$LINENO"; then : 3838 ac_cv_prog_cc_c99=$ac_arg 3839fi 3840rm -f core conftest.err conftest.$ac_objext 3841 test "x$ac_cv_prog_cc_c99" != "xno" && break 3842done 3843rm -f conftest.$ac_ext 3844CC=$ac_save_CC 3845 3846fi 3847# AC_CACHE_VAL 3848case "x$ac_cv_prog_cc_c99" in 3849 x) 3850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3851$as_echo "none needed" >&6; } ;; 3852 xno) 3853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3854$as_echo "unsupported" >&6; } ;; 3855 *) 3856 CC="$CC $ac_cv_prog_cc_c99" 3857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3858$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3859esac 3860if test "x$ac_cv_prog_cc_c99" != xno; then : 3861 3862fi 3863 3864 3865 3866ac_ext=c 3867ac_cpp='$CPP $CPPFLAGS' 3868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3870ac_compiler_gnu=$ac_cv_c_compiler_gnu 3871{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3872$as_echo_n "checking how to run the C preprocessor... " >&6; } 3873# On Suns, sometimes $CPP names a directory. 3874if test -n "$CPP" && test -d "$CPP"; then 3875 CPP= 3876fi 3877if test -z "$CPP"; then 3878 if ${ac_cv_prog_CPP+:} false; then : 3879 $as_echo_n "(cached) " >&6 3880else 3881 # Double quotes because CPP needs to be expanded 3882 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3883 do 3884 ac_preproc_ok=false 3885for ac_c_preproc_warn_flag in '' yes 3886do 3887 # Use a header file that comes with gcc, so configuring glibc 3888 # with a fresh cross-compiler works. 3889 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3890 # <limits.h> exists even on freestanding compilers. 3891 # On the NeXT, cc -E runs the code through the compiler's parser, 3892 # not just through cpp. "Syntax error" is here to catch this case. 3893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3894/* end confdefs.h. */ 3895#ifdef __STDC__ 3896# include <limits.h> 3897#else 3898# include <assert.h> 3899#endif 3900 Syntax error 3901_ACEOF 3902if ac_fn_c_try_cpp "$LINENO"; then : 3903 3904else 3905 # Broken: fails on valid input. 3906continue 3907fi 3908rm -f conftest.err conftest.i conftest.$ac_ext 3909 3910 # OK, works on sane cases. Now check whether nonexistent headers 3911 # can be detected and how. 3912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3913/* end confdefs.h. */ 3914#include <ac_nonexistent.h> 3915_ACEOF 3916if ac_fn_c_try_cpp "$LINENO"; then : 3917 # Broken: success on invalid input. 3918continue 3919else 3920 # Passes both tests. 3921ac_preproc_ok=: 3922break 3923fi 3924rm -f conftest.err conftest.i conftest.$ac_ext 3925 3926done 3927# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3928rm -f conftest.i conftest.err conftest.$ac_ext 3929if $ac_preproc_ok; then : 3930 break 3931fi 3932 3933 done 3934 ac_cv_prog_CPP=$CPP 3935 3936fi 3937 CPP=$ac_cv_prog_CPP 3938else 3939 ac_cv_prog_CPP=$CPP 3940fi 3941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3942$as_echo "$CPP" >&6; } 3943ac_preproc_ok=false 3944for ac_c_preproc_warn_flag in '' yes 3945do 3946 # Use a header file that comes with gcc, so configuring glibc 3947 # with a fresh cross-compiler works. 3948 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3949 # <limits.h> exists even on freestanding compilers. 3950 # On the NeXT, cc -E runs the code through the compiler's parser, 3951 # not just through cpp. "Syntax error" is here to catch this case. 3952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3953/* end confdefs.h. */ 3954#ifdef __STDC__ 3955# include <limits.h> 3956#else 3957# include <assert.h> 3958#endif 3959 Syntax error 3960_ACEOF 3961if ac_fn_c_try_cpp "$LINENO"; then : 3962 3963else 3964 # Broken: fails on valid input. 3965continue 3966fi 3967rm -f conftest.err conftest.i conftest.$ac_ext 3968 3969 # OK, works on sane cases. Now check whether nonexistent headers 3970 # can be detected and how. 3971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3972/* end confdefs.h. */ 3973#include <ac_nonexistent.h> 3974_ACEOF 3975if ac_fn_c_try_cpp "$LINENO"; then : 3976 # Broken: success on invalid input. 3977continue 3978else 3979 # Passes both tests. 3980ac_preproc_ok=: 3981break 3982fi 3983rm -f conftest.err conftest.i conftest.$ac_ext 3984 3985done 3986# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3987rm -f conftest.i conftest.err conftest.$ac_ext 3988if $ac_preproc_ok; then : 3989 3990else 3991 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3992$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3993as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3994See \`config.log' for more details" "$LINENO" 5; } 3995fi 3996 3997ac_ext=c 3998ac_cpp='$CPP $CPPFLAGS' 3999ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4000ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4001ac_compiler_gnu=$ac_cv_c_compiler_gnu 4002 4003 4004{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4005$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4006if ${ac_cv_path_GREP+:} false; then : 4007 $as_echo_n "(cached) " >&6 4008else 4009 if test -z "$GREP"; then 4010 ac_path_GREP_found=false 4011 # Loop through the user's path and test for each of PROGNAME-LIST 4012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4013for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4014do 4015 IFS=$as_save_IFS 4016 test -z "$as_dir" && as_dir=. 4017 for ac_prog in grep ggrep; do 4018 for ac_exec_ext in '' $ac_executable_extensions; do 4019 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4020 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4021# Check for GNU ac_path_GREP and select it if it is found. 4022 # Check for GNU $ac_path_GREP 4023case `"$ac_path_GREP" --version 2>&1` in 4024*GNU*) 4025 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4026*) 4027 ac_count=0 4028 $as_echo_n 0123456789 >"conftest.in" 4029 while : 4030 do 4031 cat "conftest.in" "conftest.in" >"conftest.tmp" 4032 mv "conftest.tmp" "conftest.in" 4033 cp "conftest.in" "conftest.nl" 4034 $as_echo 'GREP' >> "conftest.nl" 4035 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4036 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4037 as_fn_arith $ac_count + 1 && ac_count=$as_val 4038 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4039 # Best one so far, save it but keep looking for a better one 4040 ac_cv_path_GREP="$ac_path_GREP" 4041 ac_path_GREP_max=$ac_count 4042 fi 4043 # 10*(2^10) chars as input seems more than enough 4044 test $ac_count -gt 10 && break 4045 done 4046 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4047esac 4048 4049 $ac_path_GREP_found && break 3 4050 done 4051 done 4052 done 4053IFS=$as_save_IFS 4054 if test -z "$ac_cv_path_GREP"; then 4055 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4056 fi 4057else 4058 ac_cv_path_GREP=$GREP 4059fi 4060 4061fi 4062{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4063$as_echo "$ac_cv_path_GREP" >&6; } 4064 GREP="$ac_cv_path_GREP" 4065 4066 4067{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4068$as_echo_n "checking for egrep... " >&6; } 4069if ${ac_cv_path_EGREP+:} false; then : 4070 $as_echo_n "(cached) " >&6 4071else 4072 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4073 then ac_cv_path_EGREP="$GREP -E" 4074 else 4075 if test -z "$EGREP"; then 4076 ac_path_EGREP_found=false 4077 # Loop through the user's path and test for each of PROGNAME-LIST 4078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4079for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4080do 4081 IFS=$as_save_IFS 4082 test -z "$as_dir" && as_dir=. 4083 for ac_prog in egrep; do 4084 for ac_exec_ext in '' $ac_executable_extensions; do 4085 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4086 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4087# Check for GNU ac_path_EGREP and select it if it is found. 4088 # Check for GNU $ac_path_EGREP 4089case `"$ac_path_EGREP" --version 2>&1` in 4090*GNU*) 4091 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4092*) 4093 ac_count=0 4094 $as_echo_n 0123456789 >"conftest.in" 4095 while : 4096 do 4097 cat "conftest.in" "conftest.in" >"conftest.tmp" 4098 mv "conftest.tmp" "conftest.in" 4099 cp "conftest.in" "conftest.nl" 4100 $as_echo 'EGREP' >> "conftest.nl" 4101 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4102 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4103 as_fn_arith $ac_count + 1 && ac_count=$as_val 4104 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4105 # Best one so far, save it but keep looking for a better one 4106 ac_cv_path_EGREP="$ac_path_EGREP" 4107 ac_path_EGREP_max=$ac_count 4108 fi 4109 # 10*(2^10) chars as input seems more than enough 4110 test $ac_count -gt 10 && break 4111 done 4112 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4113esac 4114 4115 $ac_path_EGREP_found && break 3 4116 done 4117 done 4118 done 4119IFS=$as_save_IFS 4120 if test -z "$ac_cv_path_EGREP"; then 4121 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4122 fi 4123else 4124 ac_cv_path_EGREP=$EGREP 4125fi 4126 4127 fi 4128fi 4129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4130$as_echo "$ac_cv_path_EGREP" >&6; } 4131 EGREP="$ac_cv_path_EGREP" 4132 4133 4134{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4135$as_echo_n "checking for ANSI C header files... " >&6; } 4136if ${ac_cv_header_stdc+:} false; then : 4137 $as_echo_n "(cached) " >&6 4138else 4139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4140/* end confdefs.h. */ 4141#include <stdlib.h> 4142#include <stdarg.h> 4143#include <string.h> 4144#include <float.h> 4145 4146int 4147main () 4148{ 4149 4150 ; 4151 return 0; 4152} 4153_ACEOF 4154if ac_fn_c_try_compile "$LINENO"; then : 4155 ac_cv_header_stdc=yes 4156else 4157 ac_cv_header_stdc=no 4158fi 4159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4160 4161if test $ac_cv_header_stdc = yes; then 4162 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4164/* end confdefs.h. */ 4165#include <string.h> 4166 4167_ACEOF 4168if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4169 $EGREP "memchr" >/dev/null 2>&1; then : 4170 4171else 4172 ac_cv_header_stdc=no 4173fi 4174rm -f conftest* 4175 4176fi 4177 4178if test $ac_cv_header_stdc = yes; then 4179 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4181/* end confdefs.h. */ 4182#include <stdlib.h> 4183 4184_ACEOF 4185if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4186 $EGREP "free" >/dev/null 2>&1; then : 4187 4188else 4189 ac_cv_header_stdc=no 4190fi 4191rm -f conftest* 4192 4193fi 4194 4195if test $ac_cv_header_stdc = yes; then 4196 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4197 if test "$cross_compiling" = yes; then : 4198 : 4199else 4200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4201/* end confdefs.h. */ 4202#include <ctype.h> 4203#include <stdlib.h> 4204#if ((' ' & 0x0FF) == 0x020) 4205# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4206# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4207#else 4208# define ISLOWER(c) \ 4209 (('a' <= (c) && (c) <= 'i') \ 4210 || ('j' <= (c) && (c) <= 'r') \ 4211 || ('s' <= (c) && (c) <= 'z')) 4212# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4213#endif 4214 4215#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4216int 4217main () 4218{ 4219 int i; 4220 for (i = 0; i < 256; i++) 4221 if (XOR (islower (i), ISLOWER (i)) 4222 || toupper (i) != TOUPPER (i)) 4223 return 2; 4224 return 0; 4225} 4226_ACEOF 4227if ac_fn_c_try_run "$LINENO"; then : 4228 4229else 4230 ac_cv_header_stdc=no 4231fi 4232rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4233 conftest.$ac_objext conftest.beam conftest.$ac_ext 4234fi 4235 4236fi 4237fi 4238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4239$as_echo "$ac_cv_header_stdc" >&6; } 4240if test $ac_cv_header_stdc = yes; then 4241 4242$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4243 4244fi 4245 4246# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4247for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4248 inttypes.h stdint.h unistd.h 4249do : 4250 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4251ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4252" 4253if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4254 cat >>confdefs.h <<_ACEOF 4255#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4256_ACEOF 4257 4258fi 4259 4260done 4261 4262 4263 4264 4265 4266 4267ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4268if test "x$ac_cv_have_decl___clang__" = xyes; then : 4269 CLANGCC="yes" 4270else 4271 CLANGCC="no" 4272fi 4273 4274ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4275if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4276 INTELCC="yes" 4277else 4278 INTELCC="no" 4279fi 4280 4281ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4282if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4283 SUNCC="yes" 4284else 4285 SUNCC="no" 4286fi 4287 4288 4289 4290 4291if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4292 if test -n "$ac_tool_prefix"; then 4293 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4294set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4295{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4296$as_echo_n "checking for $ac_word... " >&6; } 4297if ${ac_cv_path_PKG_CONFIG+:} false; then : 4298 $as_echo_n "(cached) " >&6 4299else 4300 case $PKG_CONFIG in 4301 [\\/]* | ?:[\\/]*) 4302 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4303 ;; 4304 *) 4305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4306for as_dir in $PATH 4307do 4308 IFS=$as_save_IFS 4309 test -z "$as_dir" && as_dir=. 4310 for ac_exec_ext in '' $ac_executable_extensions; do 4311 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4312 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4313 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4314 break 2 4315 fi 4316done 4317 done 4318IFS=$as_save_IFS 4319 4320 ;; 4321esac 4322fi 4323PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4324if test -n "$PKG_CONFIG"; then 4325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4326$as_echo "$PKG_CONFIG" >&6; } 4327else 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4329$as_echo "no" >&6; } 4330fi 4331 4332 4333fi 4334if test -z "$ac_cv_path_PKG_CONFIG"; then 4335 ac_pt_PKG_CONFIG=$PKG_CONFIG 4336 # Extract the first word of "pkg-config", so it can be a program name with args. 4337set dummy pkg-config; ac_word=$2 4338{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4339$as_echo_n "checking for $ac_word... " >&6; } 4340if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4341 $as_echo_n "(cached) " >&6 4342else 4343 case $ac_pt_PKG_CONFIG in 4344 [\\/]* | ?:[\\/]*) 4345 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4346 ;; 4347 *) 4348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4349for as_dir in $PATH 4350do 4351 IFS=$as_save_IFS 4352 test -z "$as_dir" && as_dir=. 4353 for ac_exec_ext in '' $ac_executable_extensions; do 4354 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4355 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4356 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4357 break 2 4358 fi 4359done 4360 done 4361IFS=$as_save_IFS 4362 4363 ;; 4364esac 4365fi 4366ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4367if test -n "$ac_pt_PKG_CONFIG"; then 4368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4369$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4370else 4371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4372$as_echo "no" >&6; } 4373fi 4374 4375 if test "x$ac_pt_PKG_CONFIG" = x; then 4376 PKG_CONFIG="" 4377 else 4378 case $cross_compiling:$ac_tool_warned in 4379yes:) 4380{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4381$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4382ac_tool_warned=yes ;; 4383esac 4384 PKG_CONFIG=$ac_pt_PKG_CONFIG 4385 fi 4386else 4387 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4388fi 4389 4390fi 4391if test -n "$PKG_CONFIG"; then 4392 _pkg_min_version=0.9.0 4393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4394$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4395 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4397$as_echo "yes" >&6; } 4398 else 4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4400$as_echo "no" >&6; } 4401 PKG_CONFIG="" 4402 fi 4403 4404fi 4405# Make sure we can run config.sub. 4406$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4407 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4408 4409{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4410$as_echo_n "checking build system type... " >&6; } 4411if ${ac_cv_build+:} false; then : 4412 $as_echo_n "(cached) " >&6 4413else 4414 ac_build_alias=$build_alias 4415test "x$ac_build_alias" = x && 4416 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4417test "x$ac_build_alias" = x && 4418 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4419ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4420 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4421 4422fi 4423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4424$as_echo "$ac_cv_build" >&6; } 4425case $ac_cv_build in 4426*-*-*) ;; 4427*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4428esac 4429build=$ac_cv_build 4430ac_save_IFS=$IFS; IFS='-' 4431set x $ac_cv_build 4432shift 4433build_cpu=$1 4434build_vendor=$2 4435shift; shift 4436# Remember, the first character of IFS is used to create $*, 4437# except with old shells: 4438build_os=$* 4439IFS=$ac_save_IFS 4440case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4441 4442 4443{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4444$as_echo_n "checking host system type... " >&6; } 4445if ${ac_cv_host+:} false; then : 4446 $as_echo_n "(cached) " >&6 4447else 4448 if test "x$host_alias" = x; then 4449 ac_cv_host=$ac_cv_build 4450else 4451 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4452 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4453fi 4454 4455fi 4456{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4457$as_echo "$ac_cv_host" >&6; } 4458case $ac_cv_host in 4459*-*-*) ;; 4460*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4461esac 4462host=$ac_cv_host 4463ac_save_IFS=$IFS; IFS='-' 4464set x $ac_cv_host 4465shift 4466host_cpu=$1 4467host_vendor=$2 4468shift; shift 4469# Remember, the first character of IFS is used to create $*, 4470# except with old shells: 4471host_os=$* 4472IFS=$ac_save_IFS 4473case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4474 4475 4476{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4477$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4478if ${ac_cv_path_SED+:} false; then : 4479 $as_echo_n "(cached) " >&6 4480else 4481 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4482 for ac_i in 1 2 3 4 5 6 7; do 4483 ac_script="$ac_script$as_nl$ac_script" 4484 done 4485 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4486 { ac_script=; unset ac_script;} 4487 if test -z "$SED"; then 4488 ac_path_SED_found=false 4489 # Loop through the user's path and test for each of PROGNAME-LIST 4490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4491for as_dir in $PATH 4492do 4493 IFS=$as_save_IFS 4494 test -z "$as_dir" && as_dir=. 4495 for ac_prog in sed gsed; do 4496 for ac_exec_ext in '' $ac_executable_extensions; do 4497 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4498 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4499# Check for GNU ac_path_SED and select it if it is found. 4500 # Check for GNU $ac_path_SED 4501case `"$ac_path_SED" --version 2>&1` in 4502*GNU*) 4503 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4504*) 4505 ac_count=0 4506 $as_echo_n 0123456789 >"conftest.in" 4507 while : 4508 do 4509 cat "conftest.in" "conftest.in" >"conftest.tmp" 4510 mv "conftest.tmp" "conftest.in" 4511 cp "conftest.in" "conftest.nl" 4512 $as_echo '' >> "conftest.nl" 4513 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4514 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4515 as_fn_arith $ac_count + 1 && ac_count=$as_val 4516 if test $ac_count -gt ${ac_path_SED_max-0}; then 4517 # Best one so far, save it but keep looking for a better one 4518 ac_cv_path_SED="$ac_path_SED" 4519 ac_path_SED_max=$ac_count 4520 fi 4521 # 10*(2^10) chars as input seems more than enough 4522 test $ac_count -gt 10 && break 4523 done 4524 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4525esac 4526 4527 $ac_path_SED_found && break 3 4528 done 4529 done 4530 done 4531IFS=$as_save_IFS 4532 if test -z "$ac_cv_path_SED"; then 4533 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4534 fi 4535else 4536 ac_cv_path_SED=$SED 4537fi 4538 4539fi 4540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4541$as_echo "$ac_cv_path_SED" >&6; } 4542 SED="$ac_cv_path_SED" 4543 rm -f conftest.sed 4544 4545 4546 4547 4548 4549 4550# Check whether --enable-selective-werror was given. 4551if test "${enable_selective_werror+set}" = set; then : 4552 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4553else 4554 SELECTIVE_WERROR=yes 4555fi 4556 4557 4558 4559 4560 4561# -v is too short to test reliably with XORG_TESTSET_CFLAG 4562if test "x$SUNCC" = "xyes"; then 4563 BASE_CFLAGS="-v" 4564else 4565 BASE_CFLAGS="" 4566fi 4567 4568# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4569 4570 4571 4572 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582xorg_testset_save_CFLAGS="$CFLAGS" 4583 4584if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4587$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4588if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4589 $as_echo_n "(cached) " >&6 4590else 4591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4592/* end confdefs.h. */ 4593int i; 4594_ACEOF 4595if ac_fn_c_try_compile "$LINENO"; then : 4596 xorg_cv_cc_flag_unknown_warning_option=yes 4597else 4598 xorg_cv_cc_flag_unknown_warning_option=no 4599fi 4600rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4601fi 4602{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4603$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4604 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4605 CFLAGS="$xorg_testset_save_CFLAGS" 4606fi 4607 4608if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4609 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4611 fi 4612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4614$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4615if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4616 $as_echo_n "(cached) " >&6 4617else 4618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4619/* end confdefs.h. */ 4620int i; 4621_ACEOF 4622if ac_fn_c_try_compile "$LINENO"; then : 4623 xorg_cv_cc_flag_unused_command_line_argument=yes 4624else 4625 xorg_cv_cc_flag_unused_command_line_argument=no 4626fi 4627rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4628fi 4629{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4630$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4631 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4632 CFLAGS="$xorg_testset_save_CFLAGS" 4633fi 4634 4635found="no" 4636 4637 if test $found = "no" ; then 4638 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4640 fi 4641 4642 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4644 fi 4645 4646 CFLAGS="$CFLAGS -Wall" 4647 4648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4649$as_echo_n "checking if $CC supports -Wall... " >&6; } 4650 cacheid=xorg_cv_cc_flag__Wall 4651 if eval \${$cacheid+:} false; then : 4652 $as_echo_n "(cached) " >&6 4653else 4654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4655/* end confdefs.h. */ 4656int i; 4657int 4658main () 4659{ 4660 4661 ; 4662 return 0; 4663} 4664_ACEOF 4665if ac_fn_c_try_link "$LINENO"; then : 4666 eval $cacheid=yes 4667else 4668 eval $cacheid=no 4669fi 4670rm -f core conftest.err conftest.$ac_objext \ 4671 conftest$ac_exeext conftest.$ac_ext 4672fi 4673 4674 4675 CFLAGS="$xorg_testset_save_CFLAGS" 4676 4677 eval supported=\$$cacheid 4678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4679$as_echo "$supported" >&6; } 4680 if test "$supported" = "yes" ; then 4681 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4682 found="yes" 4683 fi 4684 fi 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700xorg_testset_save_CFLAGS="$CFLAGS" 4701 4702if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4705$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4706if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4707 $as_echo_n "(cached) " >&6 4708else 4709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4710/* end confdefs.h. */ 4711int i; 4712_ACEOF 4713if ac_fn_c_try_compile "$LINENO"; then : 4714 xorg_cv_cc_flag_unknown_warning_option=yes 4715else 4716 xorg_cv_cc_flag_unknown_warning_option=no 4717fi 4718rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4719fi 4720{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4721$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4722 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4723 CFLAGS="$xorg_testset_save_CFLAGS" 4724fi 4725 4726if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4727 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4729 fi 4730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4732$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4733if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4734 $as_echo_n "(cached) " >&6 4735else 4736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4737/* end confdefs.h. */ 4738int i; 4739_ACEOF 4740if ac_fn_c_try_compile "$LINENO"; then : 4741 xorg_cv_cc_flag_unused_command_line_argument=yes 4742else 4743 xorg_cv_cc_flag_unused_command_line_argument=no 4744fi 4745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4746fi 4747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4748$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4749 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4750 CFLAGS="$xorg_testset_save_CFLAGS" 4751fi 4752 4753found="no" 4754 4755 if test $found = "no" ; then 4756 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4758 fi 4759 4760 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4761 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4762 fi 4763 4764 CFLAGS="$CFLAGS -Wpointer-arith" 4765 4766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4767$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4768 cacheid=xorg_cv_cc_flag__Wpointer_arith 4769 if eval \${$cacheid+:} false; then : 4770 $as_echo_n "(cached) " >&6 4771else 4772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4773/* end confdefs.h. */ 4774int i; 4775int 4776main () 4777{ 4778 4779 ; 4780 return 0; 4781} 4782_ACEOF 4783if ac_fn_c_try_link "$LINENO"; then : 4784 eval $cacheid=yes 4785else 4786 eval $cacheid=no 4787fi 4788rm -f core conftest.err conftest.$ac_objext \ 4789 conftest$ac_exeext conftest.$ac_ext 4790fi 4791 4792 4793 CFLAGS="$xorg_testset_save_CFLAGS" 4794 4795 eval supported=\$$cacheid 4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4797$as_echo "$supported" >&6; } 4798 if test "$supported" = "yes" ; then 4799 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4800 found="yes" 4801 fi 4802 fi 4803 4804 4805 4806 4807 4808 4809 4810 4811 4812 4813 4814 4815 4816 4817 4818xorg_testset_save_CFLAGS="$CFLAGS" 4819 4820if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4823$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4824if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4825 $as_echo_n "(cached) " >&6 4826else 4827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4828/* end confdefs.h. */ 4829int i; 4830_ACEOF 4831if ac_fn_c_try_compile "$LINENO"; then : 4832 xorg_cv_cc_flag_unknown_warning_option=yes 4833else 4834 xorg_cv_cc_flag_unknown_warning_option=no 4835fi 4836rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4837fi 4838{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4839$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4840 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4841 CFLAGS="$xorg_testset_save_CFLAGS" 4842fi 4843 4844if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4845 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4847 fi 4848 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4850$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4851if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4852 $as_echo_n "(cached) " >&6 4853else 4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4855/* end confdefs.h. */ 4856int i; 4857_ACEOF 4858if ac_fn_c_try_compile "$LINENO"; then : 4859 xorg_cv_cc_flag_unused_command_line_argument=yes 4860else 4861 xorg_cv_cc_flag_unused_command_line_argument=no 4862fi 4863rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4864fi 4865{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4866$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4867 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4868 CFLAGS="$xorg_testset_save_CFLAGS" 4869fi 4870 4871found="no" 4872 4873 if test $found = "no" ; then 4874 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4876 fi 4877 4878 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4879 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4880 fi 4881 4882 CFLAGS="$CFLAGS -Wmissing-declarations" 4883 4884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4885$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4886 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4887 if eval \${$cacheid+:} false; then : 4888 $as_echo_n "(cached) " >&6 4889else 4890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4891/* end confdefs.h. */ 4892int i; 4893int 4894main () 4895{ 4896 4897 ; 4898 return 0; 4899} 4900_ACEOF 4901if ac_fn_c_try_link "$LINENO"; then : 4902 eval $cacheid=yes 4903else 4904 eval $cacheid=no 4905fi 4906rm -f core conftest.err conftest.$ac_objext \ 4907 conftest$ac_exeext conftest.$ac_ext 4908fi 4909 4910 4911 CFLAGS="$xorg_testset_save_CFLAGS" 4912 4913 eval supported=\$$cacheid 4914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4915$as_echo "$supported" >&6; } 4916 if test "$supported" = "yes" ; then 4917 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4918 found="yes" 4919 fi 4920 fi 4921 4922 4923 4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934 4935 4936xorg_testset_save_CFLAGS="$CFLAGS" 4937 4938if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4941$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4942if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4943 $as_echo_n "(cached) " >&6 4944else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946/* end confdefs.h. */ 4947int i; 4948_ACEOF 4949if ac_fn_c_try_compile "$LINENO"; then : 4950 xorg_cv_cc_flag_unknown_warning_option=yes 4951else 4952 xorg_cv_cc_flag_unknown_warning_option=no 4953fi 4954rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4955fi 4956{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4957$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4958 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4959 CFLAGS="$xorg_testset_save_CFLAGS" 4960fi 4961 4962if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4963 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4964 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4965 fi 4966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4968$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4969if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4970 $as_echo_n "(cached) " >&6 4971else 4972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4973/* end confdefs.h. */ 4974int i; 4975_ACEOF 4976if ac_fn_c_try_compile "$LINENO"; then : 4977 xorg_cv_cc_flag_unused_command_line_argument=yes 4978else 4979 xorg_cv_cc_flag_unused_command_line_argument=no 4980fi 4981rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4982fi 4983{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4984$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4985 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4986 CFLAGS="$xorg_testset_save_CFLAGS" 4987fi 4988 4989found="no" 4990 4991 if test $found = "no" ; then 4992 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4994 fi 4995 4996 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4998 fi 4999 5000 CFLAGS="$CFLAGS -Wformat=2" 5001 5002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5003$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5004 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5005 if eval \${$cacheid+:} false; then : 5006 $as_echo_n "(cached) " >&6 5007else 5008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5009/* end confdefs.h. */ 5010int i; 5011int 5012main () 5013{ 5014 5015 ; 5016 return 0; 5017} 5018_ACEOF 5019if ac_fn_c_try_link "$LINENO"; then : 5020 eval $cacheid=yes 5021else 5022 eval $cacheid=no 5023fi 5024rm -f core conftest.err conftest.$ac_objext \ 5025 conftest$ac_exeext conftest.$ac_ext 5026fi 5027 5028 5029 CFLAGS="$xorg_testset_save_CFLAGS" 5030 5031 eval supported=\$$cacheid 5032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5033$as_echo "$supported" >&6; } 5034 if test "$supported" = "yes" ; then 5035 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5036 found="yes" 5037 fi 5038 fi 5039 5040 if test $found = "no" ; then 5041 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5043 fi 5044 5045 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5047 fi 5048 5049 CFLAGS="$CFLAGS -Wformat" 5050 5051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5052$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5053 cacheid=xorg_cv_cc_flag__Wformat 5054 if eval \${$cacheid+:} false; then : 5055 $as_echo_n "(cached) " >&6 5056else 5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5058/* end confdefs.h. */ 5059int i; 5060int 5061main () 5062{ 5063 5064 ; 5065 return 0; 5066} 5067_ACEOF 5068if ac_fn_c_try_link "$LINENO"; then : 5069 eval $cacheid=yes 5070else 5071 eval $cacheid=no 5072fi 5073rm -f core conftest.err conftest.$ac_objext \ 5074 conftest$ac_exeext conftest.$ac_ext 5075fi 5076 5077 5078 CFLAGS="$xorg_testset_save_CFLAGS" 5079 5080 eval supported=\$$cacheid 5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5082$as_echo "$supported" >&6; } 5083 if test "$supported" = "yes" ; then 5084 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5085 found="yes" 5086 fi 5087 fi 5088 5089 5090 5091 5092 5093 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105xorg_testset_save_CFLAGS="$CFLAGS" 5106 5107if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5110$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5111if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5112 $as_echo_n "(cached) " >&6 5113else 5114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5115/* end confdefs.h. */ 5116int i; 5117_ACEOF 5118if ac_fn_c_try_compile "$LINENO"; then : 5119 xorg_cv_cc_flag_unknown_warning_option=yes 5120else 5121 xorg_cv_cc_flag_unknown_warning_option=no 5122fi 5123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5124fi 5125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5126$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5127 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5128 CFLAGS="$xorg_testset_save_CFLAGS" 5129fi 5130 5131if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5132 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5134 fi 5135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5137$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5138if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5139 $as_echo_n "(cached) " >&6 5140else 5141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5142/* end confdefs.h. */ 5143int i; 5144_ACEOF 5145if ac_fn_c_try_compile "$LINENO"; then : 5146 xorg_cv_cc_flag_unused_command_line_argument=yes 5147else 5148 xorg_cv_cc_flag_unused_command_line_argument=no 5149fi 5150rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5151fi 5152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5153$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5154 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5155 CFLAGS="$xorg_testset_save_CFLAGS" 5156fi 5157 5158found="no" 5159 5160 if test $found = "no" ; then 5161 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5163 fi 5164 5165 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5167 fi 5168 5169 CFLAGS="$CFLAGS -Wstrict-prototypes" 5170 5171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5172$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5173 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5174 if eval \${$cacheid+:} false; then : 5175 $as_echo_n "(cached) " >&6 5176else 5177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5178/* end confdefs.h. */ 5179int i; 5180int 5181main () 5182{ 5183 5184 ; 5185 return 0; 5186} 5187_ACEOF 5188if ac_fn_c_try_link "$LINENO"; then : 5189 eval $cacheid=yes 5190else 5191 eval $cacheid=no 5192fi 5193rm -f core conftest.err conftest.$ac_objext \ 5194 conftest$ac_exeext conftest.$ac_ext 5195fi 5196 5197 5198 CFLAGS="$xorg_testset_save_CFLAGS" 5199 5200 eval supported=\$$cacheid 5201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5202$as_echo "$supported" >&6; } 5203 if test "$supported" = "yes" ; then 5204 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5205 found="yes" 5206 fi 5207 fi 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223xorg_testset_save_CFLAGS="$CFLAGS" 5224 5225if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5228$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5229if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5230 $as_echo_n "(cached) " >&6 5231else 5232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5233/* end confdefs.h. */ 5234int i; 5235_ACEOF 5236if ac_fn_c_try_compile "$LINENO"; then : 5237 xorg_cv_cc_flag_unknown_warning_option=yes 5238else 5239 xorg_cv_cc_flag_unknown_warning_option=no 5240fi 5241rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5242fi 5243{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5244$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5245 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5246 CFLAGS="$xorg_testset_save_CFLAGS" 5247fi 5248 5249if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5250 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5252 fi 5253 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5255$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5256if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5257 $as_echo_n "(cached) " >&6 5258else 5259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5260/* end confdefs.h. */ 5261int i; 5262_ACEOF 5263if ac_fn_c_try_compile "$LINENO"; then : 5264 xorg_cv_cc_flag_unused_command_line_argument=yes 5265else 5266 xorg_cv_cc_flag_unused_command_line_argument=no 5267fi 5268rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5269fi 5270{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5271$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5272 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5273 CFLAGS="$xorg_testset_save_CFLAGS" 5274fi 5275 5276found="no" 5277 5278 if test $found = "no" ; then 5279 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5281 fi 5282 5283 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5285 fi 5286 5287 CFLAGS="$CFLAGS -Wmissing-prototypes" 5288 5289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5290$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5291 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5292 if eval \${$cacheid+:} false; then : 5293 $as_echo_n "(cached) " >&6 5294else 5295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5296/* end confdefs.h. */ 5297int i; 5298int 5299main () 5300{ 5301 5302 ; 5303 return 0; 5304} 5305_ACEOF 5306if ac_fn_c_try_link "$LINENO"; then : 5307 eval $cacheid=yes 5308else 5309 eval $cacheid=no 5310fi 5311rm -f core conftest.err conftest.$ac_objext \ 5312 conftest$ac_exeext conftest.$ac_ext 5313fi 5314 5315 5316 CFLAGS="$xorg_testset_save_CFLAGS" 5317 5318 eval supported=\$$cacheid 5319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5320$as_echo "$supported" >&6; } 5321 if test "$supported" = "yes" ; then 5322 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5323 found="yes" 5324 fi 5325 fi 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340 5341xorg_testset_save_CFLAGS="$CFLAGS" 5342 5343if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5346$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5347if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5348 $as_echo_n "(cached) " >&6 5349else 5350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5351/* end confdefs.h. */ 5352int i; 5353_ACEOF 5354if ac_fn_c_try_compile "$LINENO"; then : 5355 xorg_cv_cc_flag_unknown_warning_option=yes 5356else 5357 xorg_cv_cc_flag_unknown_warning_option=no 5358fi 5359rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5360fi 5361{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5362$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5363 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5364 CFLAGS="$xorg_testset_save_CFLAGS" 5365fi 5366 5367if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5368 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5370 fi 5371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5373$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5374if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5375 $as_echo_n "(cached) " >&6 5376else 5377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5378/* end confdefs.h. */ 5379int i; 5380_ACEOF 5381if ac_fn_c_try_compile "$LINENO"; then : 5382 xorg_cv_cc_flag_unused_command_line_argument=yes 5383else 5384 xorg_cv_cc_flag_unused_command_line_argument=no 5385fi 5386rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5387fi 5388{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5389$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5390 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5391 CFLAGS="$xorg_testset_save_CFLAGS" 5392fi 5393 5394found="no" 5395 5396 if test $found = "no" ; then 5397 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5399 fi 5400 5401 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5403 fi 5404 5405 CFLAGS="$CFLAGS -Wnested-externs" 5406 5407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5408$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5409 cacheid=xorg_cv_cc_flag__Wnested_externs 5410 if eval \${$cacheid+:} false; then : 5411 $as_echo_n "(cached) " >&6 5412else 5413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5414/* end confdefs.h. */ 5415int i; 5416int 5417main () 5418{ 5419 5420 ; 5421 return 0; 5422} 5423_ACEOF 5424if ac_fn_c_try_link "$LINENO"; then : 5425 eval $cacheid=yes 5426else 5427 eval $cacheid=no 5428fi 5429rm -f core conftest.err conftest.$ac_objext \ 5430 conftest$ac_exeext conftest.$ac_ext 5431fi 5432 5433 5434 CFLAGS="$xorg_testset_save_CFLAGS" 5435 5436 eval supported=\$$cacheid 5437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5438$as_echo "$supported" >&6; } 5439 if test "$supported" = "yes" ; then 5440 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5441 found="yes" 5442 fi 5443 fi 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459xorg_testset_save_CFLAGS="$CFLAGS" 5460 5461if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5464$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5465if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5466 $as_echo_n "(cached) " >&6 5467else 5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5469/* end confdefs.h. */ 5470int i; 5471_ACEOF 5472if ac_fn_c_try_compile "$LINENO"; then : 5473 xorg_cv_cc_flag_unknown_warning_option=yes 5474else 5475 xorg_cv_cc_flag_unknown_warning_option=no 5476fi 5477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5478fi 5479{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5480$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5481 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5482 CFLAGS="$xorg_testset_save_CFLAGS" 5483fi 5484 5485if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5486 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5488 fi 5489 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5491$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5492if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5493 $as_echo_n "(cached) " >&6 5494else 5495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5496/* end confdefs.h. */ 5497int i; 5498_ACEOF 5499if ac_fn_c_try_compile "$LINENO"; then : 5500 xorg_cv_cc_flag_unused_command_line_argument=yes 5501else 5502 xorg_cv_cc_flag_unused_command_line_argument=no 5503fi 5504rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5505fi 5506{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5507$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5508 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5509 CFLAGS="$xorg_testset_save_CFLAGS" 5510fi 5511 5512found="no" 5513 5514 if test $found = "no" ; then 5515 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5517 fi 5518 5519 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5521 fi 5522 5523 CFLAGS="$CFLAGS -Wbad-function-cast" 5524 5525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5526$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5527 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5528 if eval \${$cacheid+:} false; then : 5529 $as_echo_n "(cached) " >&6 5530else 5531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5532/* end confdefs.h. */ 5533int i; 5534int 5535main () 5536{ 5537 5538 ; 5539 return 0; 5540} 5541_ACEOF 5542if ac_fn_c_try_link "$LINENO"; then : 5543 eval $cacheid=yes 5544else 5545 eval $cacheid=no 5546fi 5547rm -f core conftest.err conftest.$ac_objext \ 5548 conftest$ac_exeext conftest.$ac_ext 5549fi 5550 5551 5552 CFLAGS="$xorg_testset_save_CFLAGS" 5553 5554 eval supported=\$$cacheid 5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5556$as_echo "$supported" >&6; } 5557 if test "$supported" = "yes" ; then 5558 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5559 found="yes" 5560 fi 5561 fi 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577xorg_testset_save_CFLAGS="$CFLAGS" 5578 5579if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5582$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5583if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5584 $as_echo_n "(cached) " >&6 5585else 5586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5587/* end confdefs.h. */ 5588int i; 5589_ACEOF 5590if ac_fn_c_try_compile "$LINENO"; then : 5591 xorg_cv_cc_flag_unknown_warning_option=yes 5592else 5593 xorg_cv_cc_flag_unknown_warning_option=no 5594fi 5595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5596fi 5597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5598$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5599 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5600 CFLAGS="$xorg_testset_save_CFLAGS" 5601fi 5602 5603if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5606 fi 5607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5609$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5610if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5611 $as_echo_n "(cached) " >&6 5612else 5613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5614/* end confdefs.h. */ 5615int i; 5616_ACEOF 5617if ac_fn_c_try_compile "$LINENO"; then : 5618 xorg_cv_cc_flag_unused_command_line_argument=yes 5619else 5620 xorg_cv_cc_flag_unused_command_line_argument=no 5621fi 5622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5623fi 5624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5625$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5626 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5627 CFLAGS="$xorg_testset_save_CFLAGS" 5628fi 5629 5630found="no" 5631 5632 if test $found = "no" ; then 5633 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5635 fi 5636 5637 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5639 fi 5640 5641 CFLAGS="$CFLAGS -Wold-style-definition" 5642 5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5644$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5645 cacheid=xorg_cv_cc_flag__Wold_style_definition 5646 if eval \${$cacheid+:} false; then : 5647 $as_echo_n "(cached) " >&6 5648else 5649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5650/* end confdefs.h. */ 5651int i; 5652int 5653main () 5654{ 5655 5656 ; 5657 return 0; 5658} 5659_ACEOF 5660if ac_fn_c_try_link "$LINENO"; then : 5661 eval $cacheid=yes 5662else 5663 eval $cacheid=no 5664fi 5665rm -f core conftest.err conftest.$ac_objext \ 5666 conftest$ac_exeext conftest.$ac_ext 5667fi 5668 5669 5670 CFLAGS="$xorg_testset_save_CFLAGS" 5671 5672 eval supported=\$$cacheid 5673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5674$as_echo "$supported" >&6; } 5675 if test "$supported" = "yes" ; then 5676 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5677 found="yes" 5678 fi 5679 fi 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695xorg_testset_save_CFLAGS="$CFLAGS" 5696 5697if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5700$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5701if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5702 $as_echo_n "(cached) " >&6 5703else 5704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5705/* end confdefs.h. */ 5706int i; 5707_ACEOF 5708if ac_fn_c_try_compile "$LINENO"; then : 5709 xorg_cv_cc_flag_unknown_warning_option=yes 5710else 5711 xorg_cv_cc_flag_unknown_warning_option=no 5712fi 5713rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5714fi 5715{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5716$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5717 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5718 CFLAGS="$xorg_testset_save_CFLAGS" 5719fi 5720 5721if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5724 fi 5725 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5727$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5728if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5729 $as_echo_n "(cached) " >&6 5730else 5731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5732/* end confdefs.h. */ 5733int i; 5734_ACEOF 5735if ac_fn_c_try_compile "$LINENO"; then : 5736 xorg_cv_cc_flag_unused_command_line_argument=yes 5737else 5738 xorg_cv_cc_flag_unused_command_line_argument=no 5739fi 5740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5741fi 5742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5743$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5744 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5745 CFLAGS="$xorg_testset_save_CFLAGS" 5746fi 5747 5748found="no" 5749 5750 if test $found = "no" ; then 5751 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5753 fi 5754 5755 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5757 fi 5758 5759 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5760 5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5762$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5763 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5764 if eval \${$cacheid+:} false; then : 5765 $as_echo_n "(cached) " >&6 5766else 5767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5768/* end confdefs.h. */ 5769int i; 5770int 5771main () 5772{ 5773 5774 ; 5775 return 0; 5776} 5777_ACEOF 5778if ac_fn_c_try_link "$LINENO"; then : 5779 eval $cacheid=yes 5780else 5781 eval $cacheid=no 5782fi 5783rm -f core conftest.err conftest.$ac_objext \ 5784 conftest$ac_exeext conftest.$ac_ext 5785fi 5786 5787 5788 CFLAGS="$xorg_testset_save_CFLAGS" 5789 5790 eval supported=\$$cacheid 5791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5792$as_echo "$supported" >&6; } 5793 if test "$supported" = "yes" ; then 5794 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5795 found="yes" 5796 fi 5797 fi 5798 5799 5800 5801 5802 5803# This chunk adds additional warnings that could catch undesired effects. 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817xorg_testset_save_CFLAGS="$CFLAGS" 5818 5819if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5822$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5823if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5824 $as_echo_n "(cached) " >&6 5825else 5826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5827/* end confdefs.h. */ 5828int i; 5829_ACEOF 5830if ac_fn_c_try_compile "$LINENO"; then : 5831 xorg_cv_cc_flag_unknown_warning_option=yes 5832else 5833 xorg_cv_cc_flag_unknown_warning_option=no 5834fi 5835rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5836fi 5837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5838$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5839 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5840 CFLAGS="$xorg_testset_save_CFLAGS" 5841fi 5842 5843if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5846 fi 5847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5849$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5850if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5851 $as_echo_n "(cached) " >&6 5852else 5853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5854/* end confdefs.h. */ 5855int i; 5856_ACEOF 5857if ac_fn_c_try_compile "$LINENO"; then : 5858 xorg_cv_cc_flag_unused_command_line_argument=yes 5859else 5860 xorg_cv_cc_flag_unused_command_line_argument=no 5861fi 5862rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5863fi 5864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5865$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5867 CFLAGS="$xorg_testset_save_CFLAGS" 5868fi 5869 5870found="no" 5871 5872 if test $found = "no" ; then 5873 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5875 fi 5876 5877 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5879 fi 5880 5881 CFLAGS="$CFLAGS -Wunused" 5882 5883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5884$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5885 cacheid=xorg_cv_cc_flag__Wunused 5886 if eval \${$cacheid+:} false; then : 5887 $as_echo_n "(cached) " >&6 5888else 5889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5890/* end confdefs.h. */ 5891int i; 5892int 5893main () 5894{ 5895 5896 ; 5897 return 0; 5898} 5899_ACEOF 5900if ac_fn_c_try_link "$LINENO"; then : 5901 eval $cacheid=yes 5902else 5903 eval $cacheid=no 5904fi 5905rm -f core conftest.err conftest.$ac_objext \ 5906 conftest$ac_exeext conftest.$ac_ext 5907fi 5908 5909 5910 CFLAGS="$xorg_testset_save_CFLAGS" 5911 5912 eval supported=\$$cacheid 5913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5914$as_echo "$supported" >&6; } 5915 if test "$supported" = "yes" ; then 5916 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5917 found="yes" 5918 fi 5919 fi 5920 5921 5922 5923 5924 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934 5935xorg_testset_save_CFLAGS="$CFLAGS" 5936 5937if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5940$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5941if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5942 $as_echo_n "(cached) " >&6 5943else 5944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5945/* end confdefs.h. */ 5946int i; 5947_ACEOF 5948if ac_fn_c_try_compile "$LINENO"; then : 5949 xorg_cv_cc_flag_unknown_warning_option=yes 5950else 5951 xorg_cv_cc_flag_unknown_warning_option=no 5952fi 5953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5954fi 5955{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5956$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5957 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5958 CFLAGS="$xorg_testset_save_CFLAGS" 5959fi 5960 5961if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5964 fi 5965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5967$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5968if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5969 $as_echo_n "(cached) " >&6 5970else 5971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5972/* end confdefs.h. */ 5973int i; 5974_ACEOF 5975if ac_fn_c_try_compile "$LINENO"; then : 5976 xorg_cv_cc_flag_unused_command_line_argument=yes 5977else 5978 xorg_cv_cc_flag_unused_command_line_argument=no 5979fi 5980rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5981fi 5982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5983$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5984 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5985 CFLAGS="$xorg_testset_save_CFLAGS" 5986fi 5987 5988found="no" 5989 5990 if test $found = "no" ; then 5991 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5993 fi 5994 5995 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5997 fi 5998 5999 CFLAGS="$CFLAGS -Wuninitialized" 6000 6001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6002$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6003 cacheid=xorg_cv_cc_flag__Wuninitialized 6004 if eval \${$cacheid+:} false; then : 6005 $as_echo_n "(cached) " >&6 6006else 6007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6008/* end confdefs.h. */ 6009int i; 6010int 6011main () 6012{ 6013 6014 ; 6015 return 0; 6016} 6017_ACEOF 6018if ac_fn_c_try_link "$LINENO"; then : 6019 eval $cacheid=yes 6020else 6021 eval $cacheid=no 6022fi 6023rm -f core conftest.err conftest.$ac_objext \ 6024 conftest$ac_exeext conftest.$ac_ext 6025fi 6026 6027 6028 CFLAGS="$xorg_testset_save_CFLAGS" 6029 6030 eval supported=\$$cacheid 6031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6032$as_echo "$supported" >&6; } 6033 if test "$supported" = "yes" ; then 6034 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6035 found="yes" 6036 fi 6037 fi 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053xorg_testset_save_CFLAGS="$CFLAGS" 6054 6055if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6058$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6059if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6060 $as_echo_n "(cached) " >&6 6061else 6062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6063/* end confdefs.h. */ 6064int i; 6065_ACEOF 6066if ac_fn_c_try_compile "$LINENO"; then : 6067 xorg_cv_cc_flag_unknown_warning_option=yes 6068else 6069 xorg_cv_cc_flag_unknown_warning_option=no 6070fi 6071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6072fi 6073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6074$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6075 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6076 CFLAGS="$xorg_testset_save_CFLAGS" 6077fi 6078 6079if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6080 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6082 fi 6083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6085$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6086if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6087 $as_echo_n "(cached) " >&6 6088else 6089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6090/* end confdefs.h. */ 6091int i; 6092_ACEOF 6093if ac_fn_c_try_compile "$LINENO"; then : 6094 xorg_cv_cc_flag_unused_command_line_argument=yes 6095else 6096 xorg_cv_cc_flag_unused_command_line_argument=no 6097fi 6098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6099fi 6100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6101$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6102 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6103 CFLAGS="$xorg_testset_save_CFLAGS" 6104fi 6105 6106found="no" 6107 6108 if test $found = "no" ; then 6109 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6111 fi 6112 6113 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6115 fi 6116 6117 CFLAGS="$CFLAGS -Wshadow" 6118 6119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6120$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6121 cacheid=xorg_cv_cc_flag__Wshadow 6122 if eval \${$cacheid+:} false; then : 6123 $as_echo_n "(cached) " >&6 6124else 6125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6126/* end confdefs.h. */ 6127int i; 6128int 6129main () 6130{ 6131 6132 ; 6133 return 0; 6134} 6135_ACEOF 6136if ac_fn_c_try_link "$LINENO"; then : 6137 eval $cacheid=yes 6138else 6139 eval $cacheid=no 6140fi 6141rm -f core conftest.err conftest.$ac_objext \ 6142 conftest$ac_exeext conftest.$ac_ext 6143fi 6144 6145 6146 CFLAGS="$xorg_testset_save_CFLAGS" 6147 6148 eval supported=\$$cacheid 6149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6150$as_echo "$supported" >&6; } 6151 if test "$supported" = "yes" ; then 6152 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6153 found="yes" 6154 fi 6155 fi 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171xorg_testset_save_CFLAGS="$CFLAGS" 6172 6173if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6176$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6177if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6178 $as_echo_n "(cached) " >&6 6179else 6180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6181/* end confdefs.h. */ 6182int i; 6183_ACEOF 6184if ac_fn_c_try_compile "$LINENO"; then : 6185 xorg_cv_cc_flag_unknown_warning_option=yes 6186else 6187 xorg_cv_cc_flag_unknown_warning_option=no 6188fi 6189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6190fi 6191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6192$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6193 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6194 CFLAGS="$xorg_testset_save_CFLAGS" 6195fi 6196 6197if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6198 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6200 fi 6201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6203$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6204if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6205 $as_echo_n "(cached) " >&6 6206else 6207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6208/* end confdefs.h. */ 6209int i; 6210_ACEOF 6211if ac_fn_c_try_compile "$LINENO"; then : 6212 xorg_cv_cc_flag_unused_command_line_argument=yes 6213else 6214 xorg_cv_cc_flag_unused_command_line_argument=no 6215fi 6216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6217fi 6218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6219$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6220 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6221 CFLAGS="$xorg_testset_save_CFLAGS" 6222fi 6223 6224found="no" 6225 6226 if test $found = "no" ; then 6227 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6229 fi 6230 6231 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6233 fi 6234 6235 CFLAGS="$CFLAGS -Wcast-qual" 6236 6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6238$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6239 cacheid=xorg_cv_cc_flag__Wcast_qual 6240 if eval \${$cacheid+:} false; then : 6241 $as_echo_n "(cached) " >&6 6242else 6243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6244/* end confdefs.h. */ 6245int i; 6246int 6247main () 6248{ 6249 6250 ; 6251 return 0; 6252} 6253_ACEOF 6254if ac_fn_c_try_link "$LINENO"; then : 6255 eval $cacheid=yes 6256else 6257 eval $cacheid=no 6258fi 6259rm -f core conftest.err conftest.$ac_objext \ 6260 conftest$ac_exeext conftest.$ac_ext 6261fi 6262 6263 6264 CFLAGS="$xorg_testset_save_CFLAGS" 6265 6266 eval supported=\$$cacheid 6267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6268$as_echo "$supported" >&6; } 6269 if test "$supported" = "yes" ; then 6270 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6271 found="yes" 6272 fi 6273 fi 6274 6275 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289xorg_testset_save_CFLAGS="$CFLAGS" 6290 6291if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6294$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6295if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6296 $as_echo_n "(cached) " >&6 6297else 6298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6299/* end confdefs.h. */ 6300int i; 6301_ACEOF 6302if ac_fn_c_try_compile "$LINENO"; then : 6303 xorg_cv_cc_flag_unknown_warning_option=yes 6304else 6305 xorg_cv_cc_flag_unknown_warning_option=no 6306fi 6307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6308fi 6309{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6310$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6311 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6312 CFLAGS="$xorg_testset_save_CFLAGS" 6313fi 6314 6315if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6318 fi 6319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6321$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6322if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6323 $as_echo_n "(cached) " >&6 6324else 6325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6326/* end confdefs.h. */ 6327int i; 6328_ACEOF 6329if ac_fn_c_try_compile "$LINENO"; then : 6330 xorg_cv_cc_flag_unused_command_line_argument=yes 6331else 6332 xorg_cv_cc_flag_unused_command_line_argument=no 6333fi 6334rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6335fi 6336{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6337$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6338 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6339 CFLAGS="$xorg_testset_save_CFLAGS" 6340fi 6341 6342found="no" 6343 6344 if test $found = "no" ; then 6345 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6347 fi 6348 6349 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6351 fi 6352 6353 CFLAGS="$CFLAGS -Wmissing-noreturn" 6354 6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6356$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6357 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6358 if eval \${$cacheid+:} false; then : 6359 $as_echo_n "(cached) " >&6 6360else 6361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6362/* end confdefs.h. */ 6363int i; 6364int 6365main () 6366{ 6367 6368 ; 6369 return 0; 6370} 6371_ACEOF 6372if ac_fn_c_try_link "$LINENO"; then : 6373 eval $cacheid=yes 6374else 6375 eval $cacheid=no 6376fi 6377rm -f core conftest.err conftest.$ac_objext \ 6378 conftest$ac_exeext conftest.$ac_ext 6379fi 6380 6381 6382 CFLAGS="$xorg_testset_save_CFLAGS" 6383 6384 eval supported=\$$cacheid 6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6386$as_echo "$supported" >&6; } 6387 if test "$supported" = "yes" ; then 6388 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6389 found="yes" 6390 fi 6391 fi 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407xorg_testset_save_CFLAGS="$CFLAGS" 6408 6409if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6412$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6413if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6414 $as_echo_n "(cached) " >&6 6415else 6416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6417/* end confdefs.h. */ 6418int i; 6419_ACEOF 6420if ac_fn_c_try_compile "$LINENO"; then : 6421 xorg_cv_cc_flag_unknown_warning_option=yes 6422else 6423 xorg_cv_cc_flag_unknown_warning_option=no 6424fi 6425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6426fi 6427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6428$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6429 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6430 CFLAGS="$xorg_testset_save_CFLAGS" 6431fi 6432 6433if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6434 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6436 fi 6437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6439$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6440if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6441 $as_echo_n "(cached) " >&6 6442else 6443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6444/* end confdefs.h. */ 6445int i; 6446_ACEOF 6447if ac_fn_c_try_compile "$LINENO"; then : 6448 xorg_cv_cc_flag_unused_command_line_argument=yes 6449else 6450 xorg_cv_cc_flag_unused_command_line_argument=no 6451fi 6452rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6453fi 6454{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6455$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6456 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6457 CFLAGS="$xorg_testset_save_CFLAGS" 6458fi 6459 6460found="no" 6461 6462 if test $found = "no" ; then 6463 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6465 fi 6466 6467 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6469 fi 6470 6471 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6472 6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6474$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6475 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6476 if eval \${$cacheid+:} false; then : 6477 $as_echo_n "(cached) " >&6 6478else 6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6480/* end confdefs.h. */ 6481int i; 6482int 6483main () 6484{ 6485 6486 ; 6487 return 0; 6488} 6489_ACEOF 6490if ac_fn_c_try_link "$LINENO"; then : 6491 eval $cacheid=yes 6492else 6493 eval $cacheid=no 6494fi 6495rm -f core conftest.err conftest.$ac_objext \ 6496 conftest$ac_exeext conftest.$ac_ext 6497fi 6498 6499 6500 CFLAGS="$xorg_testset_save_CFLAGS" 6501 6502 eval supported=\$$cacheid 6503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6504$as_echo "$supported" >&6; } 6505 if test "$supported" = "yes" ; then 6506 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6507 found="yes" 6508 fi 6509 fi 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525xorg_testset_save_CFLAGS="$CFLAGS" 6526 6527if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6530$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6531if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6532 $as_echo_n "(cached) " >&6 6533else 6534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6535/* end confdefs.h. */ 6536int i; 6537_ACEOF 6538if ac_fn_c_try_compile "$LINENO"; then : 6539 xorg_cv_cc_flag_unknown_warning_option=yes 6540else 6541 xorg_cv_cc_flag_unknown_warning_option=no 6542fi 6543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6544fi 6545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6546$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6547 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6548 CFLAGS="$xorg_testset_save_CFLAGS" 6549fi 6550 6551if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6552 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6554 fi 6555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6557$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6558if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6559 $as_echo_n "(cached) " >&6 6560else 6561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6562/* end confdefs.h. */ 6563int i; 6564_ACEOF 6565if ac_fn_c_try_compile "$LINENO"; then : 6566 xorg_cv_cc_flag_unused_command_line_argument=yes 6567else 6568 xorg_cv_cc_flag_unused_command_line_argument=no 6569fi 6570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6571fi 6572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6573$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6574 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6575 CFLAGS="$xorg_testset_save_CFLAGS" 6576fi 6577 6578found="no" 6579 6580 if test $found = "no" ; then 6581 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6583 fi 6584 6585 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6587 fi 6588 6589 CFLAGS="$CFLAGS -Wredundant-decls" 6590 6591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6592$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6593 cacheid=xorg_cv_cc_flag__Wredundant_decls 6594 if eval \${$cacheid+:} false; then : 6595 $as_echo_n "(cached) " >&6 6596else 6597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6598/* end confdefs.h. */ 6599int i; 6600int 6601main () 6602{ 6603 6604 ; 6605 return 0; 6606} 6607_ACEOF 6608if ac_fn_c_try_link "$LINENO"; then : 6609 eval $cacheid=yes 6610else 6611 eval $cacheid=no 6612fi 6613rm -f core conftest.err conftest.$ac_objext \ 6614 conftest$ac_exeext conftest.$ac_ext 6615fi 6616 6617 6618 CFLAGS="$xorg_testset_save_CFLAGS" 6619 6620 eval supported=\$$cacheid 6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6622$as_echo "$supported" >&6; } 6623 if test "$supported" = "yes" ; then 6624 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6625 found="yes" 6626 fi 6627 fi 6628 6629 6630 6631# These are currently disabled because they are noisy. They will be enabled 6632# in the future once the codebase is sufficiently modernized to silence 6633# them. For now, I don't want them to drown out the other warnings. 6634# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6635# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6636# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6637 6638# Turn some warnings into errors, so we don't accidently get successful builds 6639# when there are problems that should be fixed. 6640 6641if test "x$SELECTIVE_WERROR" = "xyes" ; then 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655xorg_testset_save_CFLAGS="$CFLAGS" 6656 6657if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6660$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6661if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6662 $as_echo_n "(cached) " >&6 6663else 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665/* end confdefs.h. */ 6666int i; 6667_ACEOF 6668if ac_fn_c_try_compile "$LINENO"; then : 6669 xorg_cv_cc_flag_unknown_warning_option=yes 6670else 6671 xorg_cv_cc_flag_unknown_warning_option=no 6672fi 6673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6674fi 6675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6676$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6677 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6678 CFLAGS="$xorg_testset_save_CFLAGS" 6679fi 6680 6681if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6682 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6684 fi 6685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6687$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6688if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6689 $as_echo_n "(cached) " >&6 6690else 6691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6692/* end confdefs.h. */ 6693int i; 6694_ACEOF 6695if ac_fn_c_try_compile "$LINENO"; then : 6696 xorg_cv_cc_flag_unused_command_line_argument=yes 6697else 6698 xorg_cv_cc_flag_unused_command_line_argument=no 6699fi 6700rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6701fi 6702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6703$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6704 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6705 CFLAGS="$xorg_testset_save_CFLAGS" 6706fi 6707 6708found="no" 6709 6710 if test $found = "no" ; then 6711 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6713 fi 6714 6715 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6717 fi 6718 6719 CFLAGS="$CFLAGS -Werror=implicit" 6720 6721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6722$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6723 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6724 if eval \${$cacheid+:} false; then : 6725 $as_echo_n "(cached) " >&6 6726else 6727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6728/* end confdefs.h. */ 6729int i; 6730int 6731main () 6732{ 6733 6734 ; 6735 return 0; 6736} 6737_ACEOF 6738if ac_fn_c_try_link "$LINENO"; then : 6739 eval $cacheid=yes 6740else 6741 eval $cacheid=no 6742fi 6743rm -f core conftest.err conftest.$ac_objext \ 6744 conftest$ac_exeext conftest.$ac_ext 6745fi 6746 6747 6748 CFLAGS="$xorg_testset_save_CFLAGS" 6749 6750 eval supported=\$$cacheid 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6752$as_echo "$supported" >&6; } 6753 if test "$supported" = "yes" ; then 6754 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6755 found="yes" 6756 fi 6757 fi 6758 6759 if test $found = "no" ; then 6760 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6762 fi 6763 6764 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6766 fi 6767 6768 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6769 6770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6771$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6772 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6773 if eval \${$cacheid+:} false; then : 6774 $as_echo_n "(cached) " >&6 6775else 6776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6777/* end confdefs.h. */ 6778int i; 6779int 6780main () 6781{ 6782 6783 ; 6784 return 0; 6785} 6786_ACEOF 6787if ac_fn_c_try_link "$LINENO"; then : 6788 eval $cacheid=yes 6789else 6790 eval $cacheid=no 6791fi 6792rm -f core conftest.err conftest.$ac_objext \ 6793 conftest$ac_exeext conftest.$ac_ext 6794fi 6795 6796 6797 CFLAGS="$xorg_testset_save_CFLAGS" 6798 6799 eval supported=\$$cacheid 6800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6801$as_echo "$supported" >&6; } 6802 if test "$supported" = "yes" ; then 6803 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6804 found="yes" 6805 fi 6806 fi 6807 6808 6809 6810 6811 6812 6813 6814 6815 6816 6817 6818 6819 6820 6821 6822xorg_testset_save_CFLAGS="$CFLAGS" 6823 6824if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6827$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6828if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6829 $as_echo_n "(cached) " >&6 6830else 6831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6832/* end confdefs.h. */ 6833int i; 6834_ACEOF 6835if ac_fn_c_try_compile "$LINENO"; then : 6836 xorg_cv_cc_flag_unknown_warning_option=yes 6837else 6838 xorg_cv_cc_flag_unknown_warning_option=no 6839fi 6840rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6841fi 6842{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6843$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6844 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6845 CFLAGS="$xorg_testset_save_CFLAGS" 6846fi 6847 6848if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6851 fi 6852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6854$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6855if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6856 $as_echo_n "(cached) " >&6 6857else 6858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6859/* end confdefs.h. */ 6860int i; 6861_ACEOF 6862if ac_fn_c_try_compile "$LINENO"; then : 6863 xorg_cv_cc_flag_unused_command_line_argument=yes 6864else 6865 xorg_cv_cc_flag_unused_command_line_argument=no 6866fi 6867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6868fi 6869{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6870$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6872 CFLAGS="$xorg_testset_save_CFLAGS" 6873fi 6874 6875found="no" 6876 6877 if test $found = "no" ; then 6878 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6880 fi 6881 6882 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6884 fi 6885 6886 CFLAGS="$CFLAGS -Werror=nonnull" 6887 6888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6889$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6890 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6891 if eval \${$cacheid+:} false; then : 6892 $as_echo_n "(cached) " >&6 6893else 6894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6895/* end confdefs.h. */ 6896int i; 6897int 6898main () 6899{ 6900 6901 ; 6902 return 0; 6903} 6904_ACEOF 6905if ac_fn_c_try_link "$LINENO"; then : 6906 eval $cacheid=yes 6907else 6908 eval $cacheid=no 6909fi 6910rm -f core conftest.err conftest.$ac_objext \ 6911 conftest$ac_exeext conftest.$ac_ext 6912fi 6913 6914 6915 CFLAGS="$xorg_testset_save_CFLAGS" 6916 6917 eval supported=\$$cacheid 6918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6919$as_echo "$supported" >&6; } 6920 if test "$supported" = "yes" ; then 6921 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6922 found="yes" 6923 fi 6924 fi 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940xorg_testset_save_CFLAGS="$CFLAGS" 6941 6942if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6945$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6946if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6947 $as_echo_n "(cached) " >&6 6948else 6949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6950/* end confdefs.h. */ 6951int i; 6952_ACEOF 6953if ac_fn_c_try_compile "$LINENO"; then : 6954 xorg_cv_cc_flag_unknown_warning_option=yes 6955else 6956 xorg_cv_cc_flag_unknown_warning_option=no 6957fi 6958rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6959fi 6960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6961$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6962 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6963 CFLAGS="$xorg_testset_save_CFLAGS" 6964fi 6965 6966if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6969 fi 6970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6972$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6973if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6974 $as_echo_n "(cached) " >&6 6975else 6976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6977/* end confdefs.h. */ 6978int i; 6979_ACEOF 6980if ac_fn_c_try_compile "$LINENO"; then : 6981 xorg_cv_cc_flag_unused_command_line_argument=yes 6982else 6983 xorg_cv_cc_flag_unused_command_line_argument=no 6984fi 6985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6986fi 6987{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6988$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6990 CFLAGS="$xorg_testset_save_CFLAGS" 6991fi 6992 6993found="no" 6994 6995 if test $found = "no" ; then 6996 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6998 fi 6999 7000 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7002 fi 7003 7004 CFLAGS="$CFLAGS -Werror=init-self" 7005 7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7007$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7008 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7009 if eval \${$cacheid+:} false; then : 7010 $as_echo_n "(cached) " >&6 7011else 7012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7013/* end confdefs.h. */ 7014int i; 7015int 7016main () 7017{ 7018 7019 ; 7020 return 0; 7021} 7022_ACEOF 7023if ac_fn_c_try_link "$LINENO"; then : 7024 eval $cacheid=yes 7025else 7026 eval $cacheid=no 7027fi 7028rm -f core conftest.err conftest.$ac_objext \ 7029 conftest$ac_exeext conftest.$ac_ext 7030fi 7031 7032 7033 CFLAGS="$xorg_testset_save_CFLAGS" 7034 7035 eval supported=\$$cacheid 7036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7037$as_echo "$supported" >&6; } 7038 if test "$supported" = "yes" ; then 7039 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7040 found="yes" 7041 fi 7042 fi 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058xorg_testset_save_CFLAGS="$CFLAGS" 7059 7060if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7063$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7064if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7065 $as_echo_n "(cached) " >&6 7066else 7067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7068/* end confdefs.h. */ 7069int i; 7070_ACEOF 7071if ac_fn_c_try_compile "$LINENO"; then : 7072 xorg_cv_cc_flag_unknown_warning_option=yes 7073else 7074 xorg_cv_cc_flag_unknown_warning_option=no 7075fi 7076rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7077fi 7078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7079$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7081 CFLAGS="$xorg_testset_save_CFLAGS" 7082fi 7083 7084if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7087 fi 7088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7090$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7091if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7092 $as_echo_n "(cached) " >&6 7093else 7094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7095/* end confdefs.h. */ 7096int i; 7097_ACEOF 7098if ac_fn_c_try_compile "$LINENO"; then : 7099 xorg_cv_cc_flag_unused_command_line_argument=yes 7100else 7101 xorg_cv_cc_flag_unused_command_line_argument=no 7102fi 7103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7104fi 7105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7106$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7108 CFLAGS="$xorg_testset_save_CFLAGS" 7109fi 7110 7111found="no" 7112 7113 if test $found = "no" ; then 7114 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7116 fi 7117 7118 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7120 fi 7121 7122 CFLAGS="$CFLAGS -Werror=main" 7123 7124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7125$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7126 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7127 if eval \${$cacheid+:} false; then : 7128 $as_echo_n "(cached) " >&6 7129else 7130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7131/* end confdefs.h. */ 7132int i; 7133int 7134main () 7135{ 7136 7137 ; 7138 return 0; 7139} 7140_ACEOF 7141if ac_fn_c_try_link "$LINENO"; then : 7142 eval $cacheid=yes 7143else 7144 eval $cacheid=no 7145fi 7146rm -f core conftest.err conftest.$ac_objext \ 7147 conftest$ac_exeext conftest.$ac_ext 7148fi 7149 7150 7151 CFLAGS="$xorg_testset_save_CFLAGS" 7152 7153 eval supported=\$$cacheid 7154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7155$as_echo "$supported" >&6; } 7156 if test "$supported" = "yes" ; then 7157 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7158 found="yes" 7159 fi 7160 fi 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176xorg_testset_save_CFLAGS="$CFLAGS" 7177 7178if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7181$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7182if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7183 $as_echo_n "(cached) " >&6 7184else 7185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7186/* end confdefs.h. */ 7187int i; 7188_ACEOF 7189if ac_fn_c_try_compile "$LINENO"; then : 7190 xorg_cv_cc_flag_unknown_warning_option=yes 7191else 7192 xorg_cv_cc_flag_unknown_warning_option=no 7193fi 7194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7195fi 7196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7197$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7199 CFLAGS="$xorg_testset_save_CFLAGS" 7200fi 7201 7202if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7205 fi 7206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7208$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7209if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7210 $as_echo_n "(cached) " >&6 7211else 7212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7213/* end confdefs.h. */ 7214int i; 7215_ACEOF 7216if ac_fn_c_try_compile "$LINENO"; then : 7217 xorg_cv_cc_flag_unused_command_line_argument=yes 7218else 7219 xorg_cv_cc_flag_unused_command_line_argument=no 7220fi 7221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7222fi 7223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7224$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7226 CFLAGS="$xorg_testset_save_CFLAGS" 7227fi 7228 7229found="no" 7230 7231 if test $found = "no" ; then 7232 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7234 fi 7235 7236 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7238 fi 7239 7240 CFLAGS="$CFLAGS -Werror=missing-braces" 7241 7242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7243$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7244 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7245 if eval \${$cacheid+:} false; then : 7246 $as_echo_n "(cached) " >&6 7247else 7248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7249/* end confdefs.h. */ 7250int i; 7251int 7252main () 7253{ 7254 7255 ; 7256 return 0; 7257} 7258_ACEOF 7259if ac_fn_c_try_link "$LINENO"; then : 7260 eval $cacheid=yes 7261else 7262 eval $cacheid=no 7263fi 7264rm -f core conftest.err conftest.$ac_objext \ 7265 conftest$ac_exeext conftest.$ac_ext 7266fi 7267 7268 7269 CFLAGS="$xorg_testset_save_CFLAGS" 7270 7271 eval supported=\$$cacheid 7272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7273$as_echo "$supported" >&6; } 7274 if test "$supported" = "yes" ; then 7275 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7276 found="yes" 7277 fi 7278 fi 7279 7280 7281 7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294xorg_testset_save_CFLAGS="$CFLAGS" 7295 7296if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7299$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7300if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7301 $as_echo_n "(cached) " >&6 7302else 7303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7304/* end confdefs.h. */ 7305int i; 7306_ACEOF 7307if ac_fn_c_try_compile "$LINENO"; then : 7308 xorg_cv_cc_flag_unknown_warning_option=yes 7309else 7310 xorg_cv_cc_flag_unknown_warning_option=no 7311fi 7312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7313fi 7314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7315$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7317 CFLAGS="$xorg_testset_save_CFLAGS" 7318fi 7319 7320if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7323 fi 7324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7326$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7327if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7328 $as_echo_n "(cached) " >&6 7329else 7330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7331/* end confdefs.h. */ 7332int i; 7333_ACEOF 7334if ac_fn_c_try_compile "$LINENO"; then : 7335 xorg_cv_cc_flag_unused_command_line_argument=yes 7336else 7337 xorg_cv_cc_flag_unused_command_line_argument=no 7338fi 7339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7340fi 7341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7342$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7344 CFLAGS="$xorg_testset_save_CFLAGS" 7345fi 7346 7347found="no" 7348 7349 if test $found = "no" ; then 7350 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7352 fi 7353 7354 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7356 fi 7357 7358 CFLAGS="$CFLAGS -Werror=sequence-point" 7359 7360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7361$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7362 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7363 if eval \${$cacheid+:} false; then : 7364 $as_echo_n "(cached) " >&6 7365else 7366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7367/* end confdefs.h. */ 7368int i; 7369int 7370main () 7371{ 7372 7373 ; 7374 return 0; 7375} 7376_ACEOF 7377if ac_fn_c_try_link "$LINENO"; then : 7378 eval $cacheid=yes 7379else 7380 eval $cacheid=no 7381fi 7382rm -f core conftest.err conftest.$ac_objext \ 7383 conftest$ac_exeext conftest.$ac_ext 7384fi 7385 7386 7387 CFLAGS="$xorg_testset_save_CFLAGS" 7388 7389 eval supported=\$$cacheid 7390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7391$as_echo "$supported" >&6; } 7392 if test "$supported" = "yes" ; then 7393 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7394 found="yes" 7395 fi 7396 fi 7397 7398 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412xorg_testset_save_CFLAGS="$CFLAGS" 7413 7414if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7417$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7418if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7419 $as_echo_n "(cached) " >&6 7420else 7421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7422/* end confdefs.h. */ 7423int i; 7424_ACEOF 7425if ac_fn_c_try_compile "$LINENO"; then : 7426 xorg_cv_cc_flag_unknown_warning_option=yes 7427else 7428 xorg_cv_cc_flag_unknown_warning_option=no 7429fi 7430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7431fi 7432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7433$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7435 CFLAGS="$xorg_testset_save_CFLAGS" 7436fi 7437 7438if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7441 fi 7442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7444$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7445if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7446 $as_echo_n "(cached) " >&6 7447else 7448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7449/* end confdefs.h. */ 7450int i; 7451_ACEOF 7452if ac_fn_c_try_compile "$LINENO"; then : 7453 xorg_cv_cc_flag_unused_command_line_argument=yes 7454else 7455 xorg_cv_cc_flag_unused_command_line_argument=no 7456fi 7457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7458fi 7459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7460$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7462 CFLAGS="$xorg_testset_save_CFLAGS" 7463fi 7464 7465found="no" 7466 7467 if test $found = "no" ; then 7468 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7470 fi 7471 7472 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7474 fi 7475 7476 CFLAGS="$CFLAGS -Werror=return-type" 7477 7478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7479$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7480 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7481 if eval \${$cacheid+:} false; then : 7482 $as_echo_n "(cached) " >&6 7483else 7484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7485/* end confdefs.h. */ 7486int i; 7487int 7488main () 7489{ 7490 7491 ; 7492 return 0; 7493} 7494_ACEOF 7495if ac_fn_c_try_link "$LINENO"; then : 7496 eval $cacheid=yes 7497else 7498 eval $cacheid=no 7499fi 7500rm -f core conftest.err conftest.$ac_objext \ 7501 conftest$ac_exeext conftest.$ac_ext 7502fi 7503 7504 7505 CFLAGS="$xorg_testset_save_CFLAGS" 7506 7507 eval supported=\$$cacheid 7508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7509$as_echo "$supported" >&6; } 7510 if test "$supported" = "yes" ; then 7511 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7512 found="yes" 7513 fi 7514 fi 7515 7516 if test $found = "no" ; then 7517 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7519 fi 7520 7521 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7522 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7523 fi 7524 7525 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7526 7527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7528$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7529 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7530 if eval \${$cacheid+:} false; then : 7531 $as_echo_n "(cached) " >&6 7532else 7533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7534/* end confdefs.h. */ 7535int i; 7536int 7537main () 7538{ 7539 7540 ; 7541 return 0; 7542} 7543_ACEOF 7544if ac_fn_c_try_link "$LINENO"; then : 7545 eval $cacheid=yes 7546else 7547 eval $cacheid=no 7548fi 7549rm -f core conftest.err conftest.$ac_objext \ 7550 conftest$ac_exeext conftest.$ac_ext 7551fi 7552 7553 7554 CFLAGS="$xorg_testset_save_CFLAGS" 7555 7556 eval supported=\$$cacheid 7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7558$as_echo "$supported" >&6; } 7559 if test "$supported" = "yes" ; then 7560 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7561 found="yes" 7562 fi 7563 fi 7564 7565 7566 7567 7568 7569 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579xorg_testset_save_CFLAGS="$CFLAGS" 7580 7581if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7584$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7585if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7586 $as_echo_n "(cached) " >&6 7587else 7588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7589/* end confdefs.h. */ 7590int i; 7591_ACEOF 7592if ac_fn_c_try_compile "$LINENO"; then : 7593 xorg_cv_cc_flag_unknown_warning_option=yes 7594else 7595 xorg_cv_cc_flag_unknown_warning_option=no 7596fi 7597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7598fi 7599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7600$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7601 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7602 CFLAGS="$xorg_testset_save_CFLAGS" 7603fi 7604 7605if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7606 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7608 fi 7609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7611$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7612if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7613 $as_echo_n "(cached) " >&6 7614else 7615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7616/* end confdefs.h. */ 7617int i; 7618_ACEOF 7619if ac_fn_c_try_compile "$LINENO"; then : 7620 xorg_cv_cc_flag_unused_command_line_argument=yes 7621else 7622 xorg_cv_cc_flag_unused_command_line_argument=no 7623fi 7624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7625fi 7626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7627$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7628 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7629 CFLAGS="$xorg_testset_save_CFLAGS" 7630fi 7631 7632found="no" 7633 7634 if test $found = "no" ; then 7635 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7637 fi 7638 7639 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7641 fi 7642 7643 CFLAGS="$CFLAGS -Werror=trigraphs" 7644 7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7646$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7647 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7648 if eval \${$cacheid+:} false; then : 7649 $as_echo_n "(cached) " >&6 7650else 7651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7652/* end confdefs.h. */ 7653int i; 7654int 7655main () 7656{ 7657 7658 ; 7659 return 0; 7660} 7661_ACEOF 7662if ac_fn_c_try_link "$LINENO"; then : 7663 eval $cacheid=yes 7664else 7665 eval $cacheid=no 7666fi 7667rm -f core conftest.err conftest.$ac_objext \ 7668 conftest$ac_exeext conftest.$ac_ext 7669fi 7670 7671 7672 CFLAGS="$xorg_testset_save_CFLAGS" 7673 7674 eval supported=\$$cacheid 7675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7676$as_echo "$supported" >&6; } 7677 if test "$supported" = "yes" ; then 7678 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7679 found="yes" 7680 fi 7681 fi 7682 7683 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697xorg_testset_save_CFLAGS="$CFLAGS" 7698 7699if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7702$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7703if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7704 $as_echo_n "(cached) " >&6 7705else 7706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7707/* end confdefs.h. */ 7708int i; 7709_ACEOF 7710if ac_fn_c_try_compile "$LINENO"; then : 7711 xorg_cv_cc_flag_unknown_warning_option=yes 7712else 7713 xorg_cv_cc_flag_unknown_warning_option=no 7714fi 7715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7716fi 7717{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7718$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7719 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7720 CFLAGS="$xorg_testset_save_CFLAGS" 7721fi 7722 7723if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7726 fi 7727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7729$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7730if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7731 $as_echo_n "(cached) " >&6 7732else 7733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7734/* end confdefs.h. */ 7735int i; 7736_ACEOF 7737if ac_fn_c_try_compile "$LINENO"; then : 7738 xorg_cv_cc_flag_unused_command_line_argument=yes 7739else 7740 xorg_cv_cc_flag_unused_command_line_argument=no 7741fi 7742rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7743fi 7744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7745$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7746 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7747 CFLAGS="$xorg_testset_save_CFLAGS" 7748fi 7749 7750found="no" 7751 7752 if test $found = "no" ; then 7753 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7755 fi 7756 7757 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7759 fi 7760 7761 CFLAGS="$CFLAGS -Werror=array-bounds" 7762 7763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7764$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7765 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7766 if eval \${$cacheid+:} false; then : 7767 $as_echo_n "(cached) " >&6 7768else 7769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7770/* end confdefs.h. */ 7771int i; 7772int 7773main () 7774{ 7775 7776 ; 7777 return 0; 7778} 7779_ACEOF 7780if ac_fn_c_try_link "$LINENO"; then : 7781 eval $cacheid=yes 7782else 7783 eval $cacheid=no 7784fi 7785rm -f core conftest.err conftest.$ac_objext \ 7786 conftest$ac_exeext conftest.$ac_ext 7787fi 7788 7789 7790 CFLAGS="$xorg_testset_save_CFLAGS" 7791 7792 eval supported=\$$cacheid 7793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7794$as_echo "$supported" >&6; } 7795 if test "$supported" = "yes" ; then 7796 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7797 found="yes" 7798 fi 7799 fi 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815xorg_testset_save_CFLAGS="$CFLAGS" 7816 7817if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7820$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7821if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7822 $as_echo_n "(cached) " >&6 7823else 7824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7825/* end confdefs.h. */ 7826int i; 7827_ACEOF 7828if ac_fn_c_try_compile "$LINENO"; then : 7829 xorg_cv_cc_flag_unknown_warning_option=yes 7830else 7831 xorg_cv_cc_flag_unknown_warning_option=no 7832fi 7833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7834fi 7835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7836$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7838 CFLAGS="$xorg_testset_save_CFLAGS" 7839fi 7840 7841if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7844 fi 7845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7847$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7848if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7849 $as_echo_n "(cached) " >&6 7850else 7851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7852/* end confdefs.h. */ 7853int i; 7854_ACEOF 7855if ac_fn_c_try_compile "$LINENO"; then : 7856 xorg_cv_cc_flag_unused_command_line_argument=yes 7857else 7858 xorg_cv_cc_flag_unused_command_line_argument=no 7859fi 7860rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7861fi 7862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7863$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7864 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7865 CFLAGS="$xorg_testset_save_CFLAGS" 7866fi 7867 7868found="no" 7869 7870 if test $found = "no" ; then 7871 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7873 fi 7874 7875 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7877 fi 7878 7879 CFLAGS="$CFLAGS -Werror=write-strings" 7880 7881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7882$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7883 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7884 if eval \${$cacheid+:} false; then : 7885 $as_echo_n "(cached) " >&6 7886else 7887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7888/* end confdefs.h. */ 7889int i; 7890int 7891main () 7892{ 7893 7894 ; 7895 return 0; 7896} 7897_ACEOF 7898if ac_fn_c_try_link "$LINENO"; then : 7899 eval $cacheid=yes 7900else 7901 eval $cacheid=no 7902fi 7903rm -f core conftest.err conftest.$ac_objext \ 7904 conftest$ac_exeext conftest.$ac_ext 7905fi 7906 7907 7908 CFLAGS="$xorg_testset_save_CFLAGS" 7909 7910 eval supported=\$$cacheid 7911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7912$as_echo "$supported" >&6; } 7913 if test "$supported" = "yes" ; then 7914 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7915 found="yes" 7916 fi 7917 fi 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933xorg_testset_save_CFLAGS="$CFLAGS" 7934 7935if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7936 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7938$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7939if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7940 $as_echo_n "(cached) " >&6 7941else 7942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7943/* end confdefs.h. */ 7944int i; 7945_ACEOF 7946if ac_fn_c_try_compile "$LINENO"; then : 7947 xorg_cv_cc_flag_unknown_warning_option=yes 7948else 7949 xorg_cv_cc_flag_unknown_warning_option=no 7950fi 7951rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7952fi 7953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7954$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7955 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7956 CFLAGS="$xorg_testset_save_CFLAGS" 7957fi 7958 7959if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7960 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7962 fi 7963 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7965$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7966if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7967 $as_echo_n "(cached) " >&6 7968else 7969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7970/* end confdefs.h. */ 7971int i; 7972_ACEOF 7973if ac_fn_c_try_compile "$LINENO"; then : 7974 xorg_cv_cc_flag_unused_command_line_argument=yes 7975else 7976 xorg_cv_cc_flag_unused_command_line_argument=no 7977fi 7978rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7979fi 7980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7981$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7982 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7983 CFLAGS="$xorg_testset_save_CFLAGS" 7984fi 7985 7986found="no" 7987 7988 if test $found = "no" ; then 7989 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7991 fi 7992 7993 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7995 fi 7996 7997 CFLAGS="$CFLAGS -Werror=address" 7998 7999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8000$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8001 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8002 if eval \${$cacheid+:} false; then : 8003 $as_echo_n "(cached) " >&6 8004else 8005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8006/* end confdefs.h. */ 8007int i; 8008int 8009main () 8010{ 8011 8012 ; 8013 return 0; 8014} 8015_ACEOF 8016if ac_fn_c_try_link "$LINENO"; then : 8017 eval $cacheid=yes 8018else 8019 eval $cacheid=no 8020fi 8021rm -f core conftest.err conftest.$ac_objext \ 8022 conftest$ac_exeext conftest.$ac_ext 8023fi 8024 8025 8026 CFLAGS="$xorg_testset_save_CFLAGS" 8027 8028 eval supported=\$$cacheid 8029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8030$as_echo "$supported" >&6; } 8031 if test "$supported" = "yes" ; then 8032 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8033 found="yes" 8034 fi 8035 fi 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051xorg_testset_save_CFLAGS="$CFLAGS" 8052 8053if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8056$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8057if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8058 $as_echo_n "(cached) " >&6 8059else 8060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8061/* end confdefs.h. */ 8062int i; 8063_ACEOF 8064if ac_fn_c_try_compile "$LINENO"; then : 8065 xorg_cv_cc_flag_unknown_warning_option=yes 8066else 8067 xorg_cv_cc_flag_unknown_warning_option=no 8068fi 8069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8070fi 8071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8072$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8073 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8074 CFLAGS="$xorg_testset_save_CFLAGS" 8075fi 8076 8077if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8080 fi 8081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8083$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8084if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8085 $as_echo_n "(cached) " >&6 8086else 8087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8088/* end confdefs.h. */ 8089int i; 8090_ACEOF 8091if ac_fn_c_try_compile "$LINENO"; then : 8092 xorg_cv_cc_flag_unused_command_line_argument=yes 8093else 8094 xorg_cv_cc_flag_unused_command_line_argument=no 8095fi 8096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8097fi 8098{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8099$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8100 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8101 CFLAGS="$xorg_testset_save_CFLAGS" 8102fi 8103 8104found="no" 8105 8106 if test $found = "no" ; then 8107 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8109 fi 8110 8111 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8113 fi 8114 8115 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8116 8117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8118$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8119 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8120 if eval \${$cacheid+:} false; then : 8121 $as_echo_n "(cached) " >&6 8122else 8123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8124/* end confdefs.h. */ 8125int i; 8126int 8127main () 8128{ 8129 8130 ; 8131 return 0; 8132} 8133_ACEOF 8134if ac_fn_c_try_link "$LINENO"; then : 8135 eval $cacheid=yes 8136else 8137 eval $cacheid=no 8138fi 8139rm -f core conftest.err conftest.$ac_objext \ 8140 conftest$ac_exeext conftest.$ac_ext 8141fi 8142 8143 8144 CFLAGS="$xorg_testset_save_CFLAGS" 8145 8146 eval supported=\$$cacheid 8147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8148$as_echo "$supported" >&6; } 8149 if test "$supported" = "yes" ; then 8150 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8151 found="yes" 8152 fi 8153 fi 8154 8155 if test $found = "no" ; then 8156 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8158 fi 8159 8160 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8162 fi 8163 8164 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8165 8166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8167$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8168 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8169 if eval \${$cacheid+:} false; then : 8170 $as_echo_n "(cached) " >&6 8171else 8172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8173/* end confdefs.h. */ 8174int i; 8175int 8176main () 8177{ 8178 8179 ; 8180 return 0; 8181} 8182_ACEOF 8183if ac_fn_c_try_link "$LINENO"; then : 8184 eval $cacheid=yes 8185else 8186 eval $cacheid=no 8187fi 8188rm -f core conftest.err conftest.$ac_objext \ 8189 conftest$ac_exeext conftest.$ac_ext 8190fi 8191 8192 8193 CFLAGS="$xorg_testset_save_CFLAGS" 8194 8195 eval supported=\$$cacheid 8196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8197$as_echo "$supported" >&6; } 8198 if test "$supported" = "yes" ; then 8199 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8200 found="yes" 8201 fi 8202 fi 8203 8204 8205 8206 8207 8208 8209 8210 8211 8212 8213 8214 8215 8216 8217 8218xorg_testset_save_CFLAGS="$CFLAGS" 8219 8220if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8223$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8224if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8225 $as_echo_n "(cached) " >&6 8226else 8227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8228/* end confdefs.h. */ 8229int i; 8230_ACEOF 8231if ac_fn_c_try_compile "$LINENO"; then : 8232 xorg_cv_cc_flag_unknown_warning_option=yes 8233else 8234 xorg_cv_cc_flag_unknown_warning_option=no 8235fi 8236rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8237fi 8238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8239$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8241 CFLAGS="$xorg_testset_save_CFLAGS" 8242fi 8243 8244if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8247 fi 8248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8250$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8251if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8252 $as_echo_n "(cached) " >&6 8253else 8254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8255/* end confdefs.h. */ 8256int i; 8257_ACEOF 8258if ac_fn_c_try_compile "$LINENO"; then : 8259 xorg_cv_cc_flag_unused_command_line_argument=yes 8260else 8261 xorg_cv_cc_flag_unused_command_line_argument=no 8262fi 8263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8264fi 8265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8266$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8268 CFLAGS="$xorg_testset_save_CFLAGS" 8269fi 8270 8271found="no" 8272 8273 if test $found = "no" ; then 8274 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8276 fi 8277 8278 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8280 fi 8281 8282 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8283 8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8285$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8286 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8287 if eval \${$cacheid+:} false; then : 8288 $as_echo_n "(cached) " >&6 8289else 8290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8291/* end confdefs.h. */ 8292int i; 8293int 8294main () 8295{ 8296 8297 ; 8298 return 0; 8299} 8300_ACEOF 8301if ac_fn_c_try_link "$LINENO"; then : 8302 eval $cacheid=yes 8303else 8304 eval $cacheid=no 8305fi 8306rm -f core conftest.err conftest.$ac_objext \ 8307 conftest$ac_exeext conftest.$ac_ext 8308fi 8309 8310 8311 CFLAGS="$xorg_testset_save_CFLAGS" 8312 8313 eval supported=\$$cacheid 8314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8315$as_echo "$supported" >&6; } 8316 if test "$supported" = "yes" ; then 8317 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8318 found="yes" 8319 fi 8320 fi 8321 8322 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8323else 8324{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8325$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 $PACKAGE_BUGREPORT" >&2;} 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338 8339xorg_testset_save_CFLAGS="$CFLAGS" 8340 8341if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8344$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8345if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8346 $as_echo_n "(cached) " >&6 8347else 8348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8349/* end confdefs.h. */ 8350int i; 8351_ACEOF 8352if ac_fn_c_try_compile "$LINENO"; then : 8353 xorg_cv_cc_flag_unknown_warning_option=yes 8354else 8355 xorg_cv_cc_flag_unknown_warning_option=no 8356fi 8357rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8358fi 8359{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8360$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8361 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8362 CFLAGS="$xorg_testset_save_CFLAGS" 8363fi 8364 8365if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8366 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8368 fi 8369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8371$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8372if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8373 $as_echo_n "(cached) " >&6 8374else 8375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8376/* end confdefs.h. */ 8377int i; 8378_ACEOF 8379if ac_fn_c_try_compile "$LINENO"; then : 8380 xorg_cv_cc_flag_unused_command_line_argument=yes 8381else 8382 xorg_cv_cc_flag_unused_command_line_argument=no 8383fi 8384rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8385fi 8386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8387$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8388 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8389 CFLAGS="$xorg_testset_save_CFLAGS" 8390fi 8391 8392found="no" 8393 8394 if test $found = "no" ; then 8395 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8397 fi 8398 8399 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8401 fi 8402 8403 CFLAGS="$CFLAGS -Wimplicit" 8404 8405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8406$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8407 cacheid=xorg_cv_cc_flag__Wimplicit 8408 if eval \${$cacheid+:} false; then : 8409 $as_echo_n "(cached) " >&6 8410else 8411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8412/* end confdefs.h. */ 8413int i; 8414int 8415main () 8416{ 8417 8418 ; 8419 return 0; 8420} 8421_ACEOF 8422if ac_fn_c_try_link "$LINENO"; then : 8423 eval $cacheid=yes 8424else 8425 eval $cacheid=no 8426fi 8427rm -f core conftest.err conftest.$ac_objext \ 8428 conftest$ac_exeext conftest.$ac_ext 8429fi 8430 8431 8432 CFLAGS="$xorg_testset_save_CFLAGS" 8433 8434 eval supported=\$$cacheid 8435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8436$as_echo "$supported" >&6; } 8437 if test "$supported" = "yes" ; then 8438 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8439 found="yes" 8440 fi 8441 fi 8442 8443 8444 8445 8446 8447 8448 8449 8450 8451 8452 8453 8454 8455 8456 8457xorg_testset_save_CFLAGS="$CFLAGS" 8458 8459if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8462$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8463if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8464 $as_echo_n "(cached) " >&6 8465else 8466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8467/* end confdefs.h. */ 8468int i; 8469_ACEOF 8470if ac_fn_c_try_compile "$LINENO"; then : 8471 xorg_cv_cc_flag_unknown_warning_option=yes 8472else 8473 xorg_cv_cc_flag_unknown_warning_option=no 8474fi 8475rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8476fi 8477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8478$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8479 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8480 CFLAGS="$xorg_testset_save_CFLAGS" 8481fi 8482 8483if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8484 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8486 fi 8487 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8489$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8490if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8491 $as_echo_n "(cached) " >&6 8492else 8493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8494/* end confdefs.h. */ 8495int i; 8496_ACEOF 8497if ac_fn_c_try_compile "$LINENO"; then : 8498 xorg_cv_cc_flag_unused_command_line_argument=yes 8499else 8500 xorg_cv_cc_flag_unused_command_line_argument=no 8501fi 8502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8503fi 8504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8505$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8506 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8507 CFLAGS="$xorg_testset_save_CFLAGS" 8508fi 8509 8510found="no" 8511 8512 if test $found = "no" ; then 8513 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8515 fi 8516 8517 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8519 fi 8520 8521 CFLAGS="$CFLAGS -Wnonnull" 8522 8523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8524$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8525 cacheid=xorg_cv_cc_flag__Wnonnull 8526 if eval \${$cacheid+:} false; then : 8527 $as_echo_n "(cached) " >&6 8528else 8529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8530/* end confdefs.h. */ 8531int i; 8532int 8533main () 8534{ 8535 8536 ; 8537 return 0; 8538} 8539_ACEOF 8540if ac_fn_c_try_link "$LINENO"; then : 8541 eval $cacheid=yes 8542else 8543 eval $cacheid=no 8544fi 8545rm -f core conftest.err conftest.$ac_objext \ 8546 conftest$ac_exeext conftest.$ac_ext 8547fi 8548 8549 8550 CFLAGS="$xorg_testset_save_CFLAGS" 8551 8552 eval supported=\$$cacheid 8553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8554$as_echo "$supported" >&6; } 8555 if test "$supported" = "yes" ; then 8556 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8557 found="yes" 8558 fi 8559 fi 8560 8561 8562 8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574 8575xorg_testset_save_CFLAGS="$CFLAGS" 8576 8577if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8580$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8581if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8582 $as_echo_n "(cached) " >&6 8583else 8584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8585/* end confdefs.h. */ 8586int i; 8587_ACEOF 8588if ac_fn_c_try_compile "$LINENO"; then : 8589 xorg_cv_cc_flag_unknown_warning_option=yes 8590else 8591 xorg_cv_cc_flag_unknown_warning_option=no 8592fi 8593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8594fi 8595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8596$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8597 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8598 CFLAGS="$xorg_testset_save_CFLAGS" 8599fi 8600 8601if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8604 fi 8605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8607$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8608if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8609 $as_echo_n "(cached) " >&6 8610else 8611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8612/* end confdefs.h. */ 8613int i; 8614_ACEOF 8615if ac_fn_c_try_compile "$LINENO"; then : 8616 xorg_cv_cc_flag_unused_command_line_argument=yes 8617else 8618 xorg_cv_cc_flag_unused_command_line_argument=no 8619fi 8620rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8621fi 8622{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8623$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8624 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8625 CFLAGS="$xorg_testset_save_CFLAGS" 8626fi 8627 8628found="no" 8629 8630 if test $found = "no" ; then 8631 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8633 fi 8634 8635 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8637 fi 8638 8639 CFLAGS="$CFLAGS -Winit-self" 8640 8641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8642$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8643 cacheid=xorg_cv_cc_flag__Winit_self 8644 if eval \${$cacheid+:} false; then : 8645 $as_echo_n "(cached) " >&6 8646else 8647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8648/* end confdefs.h. */ 8649int i; 8650int 8651main () 8652{ 8653 8654 ; 8655 return 0; 8656} 8657_ACEOF 8658if ac_fn_c_try_link "$LINENO"; then : 8659 eval $cacheid=yes 8660else 8661 eval $cacheid=no 8662fi 8663rm -f core conftest.err conftest.$ac_objext \ 8664 conftest$ac_exeext conftest.$ac_ext 8665fi 8666 8667 8668 CFLAGS="$xorg_testset_save_CFLAGS" 8669 8670 eval supported=\$$cacheid 8671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8672$as_echo "$supported" >&6; } 8673 if test "$supported" = "yes" ; then 8674 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8675 found="yes" 8676 fi 8677 fi 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693xorg_testset_save_CFLAGS="$CFLAGS" 8694 8695if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8698$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8699if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8700 $as_echo_n "(cached) " >&6 8701else 8702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8703/* end confdefs.h. */ 8704int i; 8705_ACEOF 8706if ac_fn_c_try_compile "$LINENO"; then : 8707 xorg_cv_cc_flag_unknown_warning_option=yes 8708else 8709 xorg_cv_cc_flag_unknown_warning_option=no 8710fi 8711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8712fi 8713{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8714$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8715 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8716 CFLAGS="$xorg_testset_save_CFLAGS" 8717fi 8718 8719if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8720 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8722 fi 8723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8725$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8726if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8727 $as_echo_n "(cached) " >&6 8728else 8729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8730/* end confdefs.h. */ 8731int i; 8732_ACEOF 8733if ac_fn_c_try_compile "$LINENO"; then : 8734 xorg_cv_cc_flag_unused_command_line_argument=yes 8735else 8736 xorg_cv_cc_flag_unused_command_line_argument=no 8737fi 8738rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8739fi 8740{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8741$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8742 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8743 CFLAGS="$xorg_testset_save_CFLAGS" 8744fi 8745 8746found="no" 8747 8748 if test $found = "no" ; then 8749 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 fi 8752 8753 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8755 fi 8756 8757 CFLAGS="$CFLAGS -Wmain" 8758 8759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8760$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8761 cacheid=xorg_cv_cc_flag__Wmain 8762 if eval \${$cacheid+:} false; then : 8763 $as_echo_n "(cached) " >&6 8764else 8765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8766/* end confdefs.h. */ 8767int i; 8768int 8769main () 8770{ 8771 8772 ; 8773 return 0; 8774} 8775_ACEOF 8776if ac_fn_c_try_link "$LINENO"; then : 8777 eval $cacheid=yes 8778else 8779 eval $cacheid=no 8780fi 8781rm -f core conftest.err conftest.$ac_objext \ 8782 conftest$ac_exeext conftest.$ac_ext 8783fi 8784 8785 8786 CFLAGS="$xorg_testset_save_CFLAGS" 8787 8788 eval supported=\$$cacheid 8789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8790$as_echo "$supported" >&6; } 8791 if test "$supported" = "yes" ; then 8792 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8793 found="yes" 8794 fi 8795 fi 8796 8797 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811xorg_testset_save_CFLAGS="$CFLAGS" 8812 8813if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8816$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8817if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8818 $as_echo_n "(cached) " >&6 8819else 8820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8821/* end confdefs.h. */ 8822int i; 8823_ACEOF 8824if ac_fn_c_try_compile "$LINENO"; then : 8825 xorg_cv_cc_flag_unknown_warning_option=yes 8826else 8827 xorg_cv_cc_flag_unknown_warning_option=no 8828fi 8829rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8830fi 8831{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8832$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8833 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8834 CFLAGS="$xorg_testset_save_CFLAGS" 8835fi 8836 8837if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8838 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8840 fi 8841 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8843$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8844if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8845 $as_echo_n "(cached) " >&6 8846else 8847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8848/* end confdefs.h. */ 8849int i; 8850_ACEOF 8851if ac_fn_c_try_compile "$LINENO"; then : 8852 xorg_cv_cc_flag_unused_command_line_argument=yes 8853else 8854 xorg_cv_cc_flag_unused_command_line_argument=no 8855fi 8856rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8857fi 8858{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8859$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8860 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8861 CFLAGS="$xorg_testset_save_CFLAGS" 8862fi 8863 8864found="no" 8865 8866 if test $found = "no" ; then 8867 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8869 fi 8870 8871 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8872 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8873 fi 8874 8875 CFLAGS="$CFLAGS -Wmissing-braces" 8876 8877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8878$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8879 cacheid=xorg_cv_cc_flag__Wmissing_braces 8880 if eval \${$cacheid+:} false; then : 8881 $as_echo_n "(cached) " >&6 8882else 8883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8884/* end confdefs.h. */ 8885int i; 8886int 8887main () 8888{ 8889 8890 ; 8891 return 0; 8892} 8893_ACEOF 8894if ac_fn_c_try_link "$LINENO"; then : 8895 eval $cacheid=yes 8896else 8897 eval $cacheid=no 8898fi 8899rm -f core conftest.err conftest.$ac_objext \ 8900 conftest$ac_exeext conftest.$ac_ext 8901fi 8902 8903 8904 CFLAGS="$xorg_testset_save_CFLAGS" 8905 8906 eval supported=\$$cacheid 8907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8908$as_echo "$supported" >&6; } 8909 if test "$supported" = "yes" ; then 8910 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8911 found="yes" 8912 fi 8913 fi 8914 8915 8916 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929xorg_testset_save_CFLAGS="$CFLAGS" 8930 8931if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8934$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8935if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8936 $as_echo_n "(cached) " >&6 8937else 8938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8939/* end confdefs.h. */ 8940int i; 8941_ACEOF 8942if ac_fn_c_try_compile "$LINENO"; then : 8943 xorg_cv_cc_flag_unknown_warning_option=yes 8944else 8945 xorg_cv_cc_flag_unknown_warning_option=no 8946fi 8947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8948fi 8949{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8950$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8951 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8952 CFLAGS="$xorg_testset_save_CFLAGS" 8953fi 8954 8955if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8956 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8958 fi 8959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8961$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8962if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8963 $as_echo_n "(cached) " >&6 8964else 8965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8966/* end confdefs.h. */ 8967int i; 8968_ACEOF 8969if ac_fn_c_try_compile "$LINENO"; then : 8970 xorg_cv_cc_flag_unused_command_line_argument=yes 8971else 8972 xorg_cv_cc_flag_unused_command_line_argument=no 8973fi 8974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8975fi 8976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8977$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8978 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8979 CFLAGS="$xorg_testset_save_CFLAGS" 8980fi 8981 8982found="no" 8983 8984 if test $found = "no" ; then 8985 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8987 fi 8988 8989 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8991 fi 8992 8993 CFLAGS="$CFLAGS -Wsequence-point" 8994 8995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8996$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8997 cacheid=xorg_cv_cc_flag__Wsequence_point 8998 if eval \${$cacheid+:} false; then : 8999 $as_echo_n "(cached) " >&6 9000else 9001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9002/* end confdefs.h. */ 9003int i; 9004int 9005main () 9006{ 9007 9008 ; 9009 return 0; 9010} 9011_ACEOF 9012if ac_fn_c_try_link "$LINENO"; then : 9013 eval $cacheid=yes 9014else 9015 eval $cacheid=no 9016fi 9017rm -f core conftest.err conftest.$ac_objext \ 9018 conftest$ac_exeext conftest.$ac_ext 9019fi 9020 9021 9022 CFLAGS="$xorg_testset_save_CFLAGS" 9023 9024 eval supported=\$$cacheid 9025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9026$as_echo "$supported" >&6; } 9027 if test "$supported" = "yes" ; then 9028 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9029 found="yes" 9030 fi 9031 fi 9032 9033 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047xorg_testset_save_CFLAGS="$CFLAGS" 9048 9049if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9052$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9053if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9054 $as_echo_n "(cached) " >&6 9055else 9056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9057/* end confdefs.h. */ 9058int i; 9059_ACEOF 9060if ac_fn_c_try_compile "$LINENO"; then : 9061 xorg_cv_cc_flag_unknown_warning_option=yes 9062else 9063 xorg_cv_cc_flag_unknown_warning_option=no 9064fi 9065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9066fi 9067{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9068$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9069 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9070 CFLAGS="$xorg_testset_save_CFLAGS" 9071fi 9072 9073if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9074 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9076 fi 9077 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9079$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9080if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9081 $as_echo_n "(cached) " >&6 9082else 9083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9084/* end confdefs.h. */ 9085int i; 9086_ACEOF 9087if ac_fn_c_try_compile "$LINENO"; then : 9088 xorg_cv_cc_flag_unused_command_line_argument=yes 9089else 9090 xorg_cv_cc_flag_unused_command_line_argument=no 9091fi 9092rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9093fi 9094{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9095$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9096 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9097 CFLAGS="$xorg_testset_save_CFLAGS" 9098fi 9099 9100found="no" 9101 9102 if test $found = "no" ; then 9103 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9105 fi 9106 9107 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9108 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9109 fi 9110 9111 CFLAGS="$CFLAGS -Wreturn-type" 9112 9113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9114$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9115 cacheid=xorg_cv_cc_flag__Wreturn_type 9116 if eval \${$cacheid+:} false; then : 9117 $as_echo_n "(cached) " >&6 9118else 9119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9120/* end confdefs.h. */ 9121int i; 9122int 9123main () 9124{ 9125 9126 ; 9127 return 0; 9128} 9129_ACEOF 9130if ac_fn_c_try_link "$LINENO"; then : 9131 eval $cacheid=yes 9132else 9133 eval $cacheid=no 9134fi 9135rm -f core conftest.err conftest.$ac_objext \ 9136 conftest$ac_exeext conftest.$ac_ext 9137fi 9138 9139 9140 CFLAGS="$xorg_testset_save_CFLAGS" 9141 9142 eval supported=\$$cacheid 9143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9144$as_echo "$supported" >&6; } 9145 if test "$supported" = "yes" ; then 9146 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9147 found="yes" 9148 fi 9149 fi 9150 9151 9152 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165xorg_testset_save_CFLAGS="$CFLAGS" 9166 9167if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9170$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9171if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9172 $as_echo_n "(cached) " >&6 9173else 9174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9175/* end confdefs.h. */ 9176int i; 9177_ACEOF 9178if ac_fn_c_try_compile "$LINENO"; then : 9179 xorg_cv_cc_flag_unknown_warning_option=yes 9180else 9181 xorg_cv_cc_flag_unknown_warning_option=no 9182fi 9183rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9184fi 9185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9186$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9187 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9188 CFLAGS="$xorg_testset_save_CFLAGS" 9189fi 9190 9191if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9192 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9194 fi 9195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9197$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9198if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9199 $as_echo_n "(cached) " >&6 9200else 9201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9202/* end confdefs.h. */ 9203int i; 9204_ACEOF 9205if ac_fn_c_try_compile "$LINENO"; then : 9206 xorg_cv_cc_flag_unused_command_line_argument=yes 9207else 9208 xorg_cv_cc_flag_unused_command_line_argument=no 9209fi 9210rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9211fi 9212{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9213$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9214 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9215 CFLAGS="$xorg_testset_save_CFLAGS" 9216fi 9217 9218found="no" 9219 9220 if test $found = "no" ; then 9221 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9223 fi 9224 9225 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9227 fi 9228 9229 CFLAGS="$CFLAGS -Wtrigraphs" 9230 9231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9232$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9233 cacheid=xorg_cv_cc_flag__Wtrigraphs 9234 if eval \${$cacheid+:} false; then : 9235 $as_echo_n "(cached) " >&6 9236else 9237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9238/* end confdefs.h. */ 9239int i; 9240int 9241main () 9242{ 9243 9244 ; 9245 return 0; 9246} 9247_ACEOF 9248if ac_fn_c_try_link "$LINENO"; then : 9249 eval $cacheid=yes 9250else 9251 eval $cacheid=no 9252fi 9253rm -f core conftest.err conftest.$ac_objext \ 9254 conftest$ac_exeext conftest.$ac_ext 9255fi 9256 9257 9258 CFLAGS="$xorg_testset_save_CFLAGS" 9259 9260 eval supported=\$$cacheid 9261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9262$as_echo "$supported" >&6; } 9263 if test "$supported" = "yes" ; then 9264 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9265 found="yes" 9266 fi 9267 fi 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283xorg_testset_save_CFLAGS="$CFLAGS" 9284 9285if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9288$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9289if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9290 $as_echo_n "(cached) " >&6 9291else 9292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9293/* end confdefs.h. */ 9294int i; 9295_ACEOF 9296if ac_fn_c_try_compile "$LINENO"; then : 9297 xorg_cv_cc_flag_unknown_warning_option=yes 9298else 9299 xorg_cv_cc_flag_unknown_warning_option=no 9300fi 9301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9302fi 9303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9304$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9305 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9306 CFLAGS="$xorg_testset_save_CFLAGS" 9307fi 9308 9309if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9312 fi 9313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9315$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9316if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9317 $as_echo_n "(cached) " >&6 9318else 9319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9320/* end confdefs.h. */ 9321int i; 9322_ACEOF 9323if ac_fn_c_try_compile "$LINENO"; then : 9324 xorg_cv_cc_flag_unused_command_line_argument=yes 9325else 9326 xorg_cv_cc_flag_unused_command_line_argument=no 9327fi 9328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9329fi 9330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9331$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9332 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9333 CFLAGS="$xorg_testset_save_CFLAGS" 9334fi 9335 9336found="no" 9337 9338 if test $found = "no" ; then 9339 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9341 fi 9342 9343 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9345 fi 9346 9347 CFLAGS="$CFLAGS -Warray-bounds" 9348 9349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9350$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9351 cacheid=xorg_cv_cc_flag__Warray_bounds 9352 if eval \${$cacheid+:} false; then : 9353 $as_echo_n "(cached) " >&6 9354else 9355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9356/* end confdefs.h. */ 9357int i; 9358int 9359main () 9360{ 9361 9362 ; 9363 return 0; 9364} 9365_ACEOF 9366if ac_fn_c_try_link "$LINENO"; then : 9367 eval $cacheid=yes 9368else 9369 eval $cacheid=no 9370fi 9371rm -f core conftest.err conftest.$ac_objext \ 9372 conftest$ac_exeext conftest.$ac_ext 9373fi 9374 9375 9376 CFLAGS="$xorg_testset_save_CFLAGS" 9377 9378 eval supported=\$$cacheid 9379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9380$as_echo "$supported" >&6; } 9381 if test "$supported" = "yes" ; then 9382 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9383 found="yes" 9384 fi 9385 fi 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401xorg_testset_save_CFLAGS="$CFLAGS" 9402 9403if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9406$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9407if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9408 $as_echo_n "(cached) " >&6 9409else 9410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9411/* end confdefs.h. */ 9412int i; 9413_ACEOF 9414if ac_fn_c_try_compile "$LINENO"; then : 9415 xorg_cv_cc_flag_unknown_warning_option=yes 9416else 9417 xorg_cv_cc_flag_unknown_warning_option=no 9418fi 9419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9420fi 9421{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9422$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9423 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9424 CFLAGS="$xorg_testset_save_CFLAGS" 9425fi 9426 9427if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9430 fi 9431 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9433$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9434if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9435 $as_echo_n "(cached) " >&6 9436else 9437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9438/* end confdefs.h. */ 9439int i; 9440_ACEOF 9441if ac_fn_c_try_compile "$LINENO"; then : 9442 xorg_cv_cc_flag_unused_command_line_argument=yes 9443else 9444 xorg_cv_cc_flag_unused_command_line_argument=no 9445fi 9446rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9447fi 9448{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9449$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9450 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9451 CFLAGS="$xorg_testset_save_CFLAGS" 9452fi 9453 9454found="no" 9455 9456 if test $found = "no" ; then 9457 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9459 fi 9460 9461 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9463 fi 9464 9465 CFLAGS="$CFLAGS -Wwrite-strings" 9466 9467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9468$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9469 cacheid=xorg_cv_cc_flag__Wwrite_strings 9470 if eval \${$cacheid+:} false; then : 9471 $as_echo_n "(cached) " >&6 9472else 9473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9474/* end confdefs.h. */ 9475int i; 9476int 9477main () 9478{ 9479 9480 ; 9481 return 0; 9482} 9483_ACEOF 9484if ac_fn_c_try_link "$LINENO"; then : 9485 eval $cacheid=yes 9486else 9487 eval $cacheid=no 9488fi 9489rm -f core conftest.err conftest.$ac_objext \ 9490 conftest$ac_exeext conftest.$ac_ext 9491fi 9492 9493 9494 CFLAGS="$xorg_testset_save_CFLAGS" 9495 9496 eval supported=\$$cacheid 9497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9498$as_echo "$supported" >&6; } 9499 if test "$supported" = "yes" ; then 9500 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9501 found="yes" 9502 fi 9503 fi 9504 9505 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519xorg_testset_save_CFLAGS="$CFLAGS" 9520 9521if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9524$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9525if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9526 $as_echo_n "(cached) " >&6 9527else 9528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9529/* end confdefs.h. */ 9530int i; 9531_ACEOF 9532if ac_fn_c_try_compile "$LINENO"; then : 9533 xorg_cv_cc_flag_unknown_warning_option=yes 9534else 9535 xorg_cv_cc_flag_unknown_warning_option=no 9536fi 9537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9538fi 9539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9540$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9541 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9542 CFLAGS="$xorg_testset_save_CFLAGS" 9543fi 9544 9545if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9548 fi 9549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9551$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9552if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9553 $as_echo_n "(cached) " >&6 9554else 9555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9556/* end confdefs.h. */ 9557int i; 9558_ACEOF 9559if ac_fn_c_try_compile "$LINENO"; then : 9560 xorg_cv_cc_flag_unused_command_line_argument=yes 9561else 9562 xorg_cv_cc_flag_unused_command_line_argument=no 9563fi 9564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9565fi 9566{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9567$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9568 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9569 CFLAGS="$xorg_testset_save_CFLAGS" 9570fi 9571 9572found="no" 9573 9574 if test $found = "no" ; then 9575 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9577 fi 9578 9579 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9580 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9581 fi 9582 9583 CFLAGS="$CFLAGS -Waddress" 9584 9585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9586$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9587 cacheid=xorg_cv_cc_flag__Waddress 9588 if eval \${$cacheid+:} false; then : 9589 $as_echo_n "(cached) " >&6 9590else 9591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9592/* end confdefs.h. */ 9593int i; 9594int 9595main () 9596{ 9597 9598 ; 9599 return 0; 9600} 9601_ACEOF 9602if ac_fn_c_try_link "$LINENO"; then : 9603 eval $cacheid=yes 9604else 9605 eval $cacheid=no 9606fi 9607rm -f core conftest.err conftest.$ac_objext \ 9608 conftest$ac_exeext conftest.$ac_ext 9609fi 9610 9611 9612 CFLAGS="$xorg_testset_save_CFLAGS" 9613 9614 eval supported=\$$cacheid 9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9616$as_echo "$supported" >&6; } 9617 if test "$supported" = "yes" ; then 9618 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9619 found="yes" 9620 fi 9621 fi 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637xorg_testset_save_CFLAGS="$CFLAGS" 9638 9639if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9642$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9643if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9644 $as_echo_n "(cached) " >&6 9645else 9646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9647/* end confdefs.h. */ 9648int i; 9649_ACEOF 9650if ac_fn_c_try_compile "$LINENO"; then : 9651 xorg_cv_cc_flag_unknown_warning_option=yes 9652else 9653 xorg_cv_cc_flag_unknown_warning_option=no 9654fi 9655rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9656fi 9657{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9658$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9659 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9660 CFLAGS="$xorg_testset_save_CFLAGS" 9661fi 9662 9663if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9666 fi 9667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9669$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9670if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9671 $as_echo_n "(cached) " >&6 9672else 9673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9674/* end confdefs.h. */ 9675int i; 9676_ACEOF 9677if ac_fn_c_try_compile "$LINENO"; then : 9678 xorg_cv_cc_flag_unused_command_line_argument=yes 9679else 9680 xorg_cv_cc_flag_unused_command_line_argument=no 9681fi 9682rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9683fi 9684{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9685$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9686 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9687 CFLAGS="$xorg_testset_save_CFLAGS" 9688fi 9689 9690found="no" 9691 9692 if test $found = "no" ; then 9693 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9695 fi 9696 9697 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9699 fi 9700 9701 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9702 9703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9704$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9705 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9706 if eval \${$cacheid+:} false; then : 9707 $as_echo_n "(cached) " >&6 9708else 9709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9710/* end confdefs.h. */ 9711int i; 9712int 9713main () 9714{ 9715 9716 ; 9717 return 0; 9718} 9719_ACEOF 9720if ac_fn_c_try_link "$LINENO"; then : 9721 eval $cacheid=yes 9722else 9723 eval $cacheid=no 9724fi 9725rm -f core conftest.err conftest.$ac_objext \ 9726 conftest$ac_exeext conftest.$ac_ext 9727fi 9728 9729 9730 CFLAGS="$xorg_testset_save_CFLAGS" 9731 9732 eval supported=\$$cacheid 9733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9734$as_echo "$supported" >&6; } 9735 if test "$supported" = "yes" ; then 9736 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9737 found="yes" 9738 fi 9739 fi 9740 9741 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755xorg_testset_save_CFLAGS="$CFLAGS" 9756 9757if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9760$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9761if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9762 $as_echo_n "(cached) " >&6 9763else 9764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9765/* end confdefs.h. */ 9766int i; 9767_ACEOF 9768if ac_fn_c_try_compile "$LINENO"; then : 9769 xorg_cv_cc_flag_unknown_warning_option=yes 9770else 9771 xorg_cv_cc_flag_unknown_warning_option=no 9772fi 9773rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9774fi 9775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9776$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9777 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9778 CFLAGS="$xorg_testset_save_CFLAGS" 9779fi 9780 9781if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9784 fi 9785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9787$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9788if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9789 $as_echo_n "(cached) " >&6 9790else 9791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9792/* end confdefs.h. */ 9793int i; 9794_ACEOF 9795if ac_fn_c_try_compile "$LINENO"; then : 9796 xorg_cv_cc_flag_unused_command_line_argument=yes 9797else 9798 xorg_cv_cc_flag_unused_command_line_argument=no 9799fi 9800rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9801fi 9802{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9803$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9804 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9805 CFLAGS="$xorg_testset_save_CFLAGS" 9806fi 9807 9808found="no" 9809 9810 if test $found = "no" ; then 9811 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9813 fi 9814 9815 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9816 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9817 fi 9818 9819 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9820 9821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9822$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9823 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9824 if eval \${$cacheid+:} false; then : 9825 $as_echo_n "(cached) " >&6 9826else 9827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9828/* end confdefs.h. */ 9829int i; 9830int 9831main () 9832{ 9833 9834 ; 9835 return 0; 9836} 9837_ACEOF 9838if ac_fn_c_try_link "$LINENO"; then : 9839 eval $cacheid=yes 9840else 9841 eval $cacheid=no 9842fi 9843rm -f core conftest.err conftest.$ac_objext \ 9844 conftest$ac_exeext conftest.$ac_ext 9845fi 9846 9847 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849 9850 eval supported=\$$cacheid 9851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9852$as_echo "$supported" >&6; } 9853 if test "$supported" = "yes" ; then 9854 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9855 found="yes" 9856 fi 9857 fi 9858 9859 9860fi 9861 9862 9863 9864 9865 9866 9867 9868 CWARNFLAGS="$BASE_CFLAGS" 9869 if test "x$GCC" = xyes ; then 9870 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9871 fi 9872 9873 9874 9875 9876 9877 9878 9879 9880# Check whether --enable-strict-compilation was given. 9881if test "${enable_strict_compilation+set}" = set; then : 9882 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9883else 9884 STRICT_COMPILE=no 9885fi 9886 9887 9888 9889 9890 9891 9892STRICT_CFLAGS="" 9893 9894 9895 9896 9897 9898 9899 9900 9901 9902 9903 9904 9905 9906xorg_testset_save_CFLAGS="$CFLAGS" 9907 9908if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9911$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9912if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9913 $as_echo_n "(cached) " >&6 9914else 9915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9916/* end confdefs.h. */ 9917int i; 9918_ACEOF 9919if ac_fn_c_try_compile "$LINENO"; then : 9920 xorg_cv_cc_flag_unknown_warning_option=yes 9921else 9922 xorg_cv_cc_flag_unknown_warning_option=no 9923fi 9924rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9925fi 9926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9927$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9928 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9929 CFLAGS="$xorg_testset_save_CFLAGS" 9930fi 9931 9932if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9933 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9935 fi 9936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9938$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9939if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9940 $as_echo_n "(cached) " >&6 9941else 9942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9943/* end confdefs.h. */ 9944int i; 9945_ACEOF 9946if ac_fn_c_try_compile "$LINENO"; then : 9947 xorg_cv_cc_flag_unused_command_line_argument=yes 9948else 9949 xorg_cv_cc_flag_unused_command_line_argument=no 9950fi 9951rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9952fi 9953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9954$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9955 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9956 CFLAGS="$xorg_testset_save_CFLAGS" 9957fi 9958 9959found="no" 9960 9961 if test $found = "no" ; then 9962 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9964 fi 9965 9966 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9968 fi 9969 9970 CFLAGS="$CFLAGS -pedantic" 9971 9972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9973$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9974 cacheid=xorg_cv_cc_flag__pedantic 9975 if eval \${$cacheid+:} false; then : 9976 $as_echo_n "(cached) " >&6 9977else 9978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9979/* end confdefs.h. */ 9980int i; 9981int 9982main () 9983{ 9984 9985 ; 9986 return 0; 9987} 9988_ACEOF 9989if ac_fn_c_try_link "$LINENO"; then : 9990 eval $cacheid=yes 9991else 9992 eval $cacheid=no 9993fi 9994rm -f core conftest.err conftest.$ac_objext \ 9995 conftest$ac_exeext conftest.$ac_ext 9996fi 9997 9998 9999 CFLAGS="$xorg_testset_save_CFLAGS" 10000 10001 eval supported=\$$cacheid 10002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10003$as_echo "$supported" >&6; } 10004 if test "$supported" = "yes" ; then 10005 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10006 found="yes" 10007 fi 10008 fi 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023 10024xorg_testset_save_CFLAGS="$CFLAGS" 10025 10026if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10029$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10030if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10031 $as_echo_n "(cached) " >&6 10032else 10033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10034/* end confdefs.h. */ 10035int i; 10036_ACEOF 10037if ac_fn_c_try_compile "$LINENO"; then : 10038 xorg_cv_cc_flag_unknown_warning_option=yes 10039else 10040 xorg_cv_cc_flag_unknown_warning_option=no 10041fi 10042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10043fi 10044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10045$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10047 CFLAGS="$xorg_testset_save_CFLAGS" 10048fi 10049 10050if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10053 fi 10054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10056$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10057if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10058 $as_echo_n "(cached) " >&6 10059else 10060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10061/* end confdefs.h. */ 10062int i; 10063_ACEOF 10064if ac_fn_c_try_compile "$LINENO"; then : 10065 xorg_cv_cc_flag_unused_command_line_argument=yes 10066else 10067 xorg_cv_cc_flag_unused_command_line_argument=no 10068fi 10069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10070fi 10071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10072$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10074 CFLAGS="$xorg_testset_save_CFLAGS" 10075fi 10076 10077found="no" 10078 10079 if test $found = "no" ; then 10080 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10082 fi 10083 10084 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10086 fi 10087 10088 CFLAGS="$CFLAGS -Werror" 10089 10090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10091$as_echo_n "checking if $CC supports -Werror... " >&6; } 10092 cacheid=xorg_cv_cc_flag__Werror 10093 if eval \${$cacheid+:} false; then : 10094 $as_echo_n "(cached) " >&6 10095else 10096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10097/* end confdefs.h. */ 10098int i; 10099int 10100main () 10101{ 10102 10103 ; 10104 return 0; 10105} 10106_ACEOF 10107if ac_fn_c_try_link "$LINENO"; then : 10108 eval $cacheid=yes 10109else 10110 eval $cacheid=no 10111fi 10112rm -f core conftest.err conftest.$ac_objext \ 10113 conftest$ac_exeext conftest.$ac_ext 10114fi 10115 10116 10117 CFLAGS="$xorg_testset_save_CFLAGS" 10118 10119 eval supported=\$$cacheid 10120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10121$as_echo "$supported" >&6; } 10122 if test "$supported" = "yes" ; then 10123 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10124 found="yes" 10125 fi 10126 fi 10127 10128 if test $found = "no" ; then 10129 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10131 fi 10132 10133 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10135 fi 10136 10137 CFLAGS="$CFLAGS -errwarn" 10138 10139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10140$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10141 cacheid=xorg_cv_cc_flag__errwarn 10142 if eval \${$cacheid+:} false; then : 10143 $as_echo_n "(cached) " >&6 10144else 10145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10146/* end confdefs.h. */ 10147int i; 10148int 10149main () 10150{ 10151 10152 ; 10153 return 0; 10154} 10155_ACEOF 10156if ac_fn_c_try_link "$LINENO"; then : 10157 eval $cacheid=yes 10158else 10159 eval $cacheid=no 10160fi 10161rm -f core conftest.err conftest.$ac_objext \ 10162 conftest$ac_exeext conftest.$ac_ext 10163fi 10164 10165 10166 CFLAGS="$xorg_testset_save_CFLAGS" 10167 10168 eval supported=\$$cacheid 10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10170$as_echo "$supported" >&6; } 10171 if test "$supported" = "yes" ; then 10172 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10173 found="yes" 10174 fi 10175 fi 10176 10177 10178 10179# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10180# activate it with -Werror, so we add it here explicitly. 10181 10182 10183 10184 10185 10186 10187 10188 10189 10190 10191 10192 10193 10194xorg_testset_save_CFLAGS="$CFLAGS" 10195 10196if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10199$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10200if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10201 $as_echo_n "(cached) " >&6 10202else 10203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10204/* end confdefs.h. */ 10205int i; 10206_ACEOF 10207if ac_fn_c_try_compile "$LINENO"; then : 10208 xorg_cv_cc_flag_unknown_warning_option=yes 10209else 10210 xorg_cv_cc_flag_unknown_warning_option=no 10211fi 10212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10213fi 10214{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10215$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10216 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10217 CFLAGS="$xorg_testset_save_CFLAGS" 10218fi 10219 10220if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10223 fi 10224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10226$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10227if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10228 $as_echo_n "(cached) " >&6 10229else 10230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10231/* end confdefs.h. */ 10232int i; 10233_ACEOF 10234if ac_fn_c_try_compile "$LINENO"; then : 10235 xorg_cv_cc_flag_unused_command_line_argument=yes 10236else 10237 xorg_cv_cc_flag_unused_command_line_argument=no 10238fi 10239rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10240fi 10241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10242$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10243 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10244 CFLAGS="$xorg_testset_save_CFLAGS" 10245fi 10246 10247found="no" 10248 10249 if test $found = "no" ; then 10250 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10252 fi 10253 10254 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10256 fi 10257 10258 CFLAGS="$CFLAGS -Werror=attributes" 10259 10260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10261$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10262 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10263 if eval \${$cacheid+:} false; then : 10264 $as_echo_n "(cached) " >&6 10265else 10266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10267/* end confdefs.h. */ 10268int i; 10269int 10270main () 10271{ 10272 10273 ; 10274 return 0; 10275} 10276_ACEOF 10277if ac_fn_c_try_link "$LINENO"; then : 10278 eval $cacheid=yes 10279else 10280 eval $cacheid=no 10281fi 10282rm -f core conftest.err conftest.$ac_objext \ 10283 conftest$ac_exeext conftest.$ac_ext 10284fi 10285 10286 10287 CFLAGS="$xorg_testset_save_CFLAGS" 10288 10289 eval supported=\$$cacheid 10290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10291$as_echo "$supported" >&6; } 10292 if test "$supported" = "yes" ; then 10293 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10294 found="yes" 10295 fi 10296 fi 10297 10298 10299 10300if test "x$STRICT_COMPILE" = "xyes"; then 10301 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10302 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10303fi 10304 10305 10306 10307 10308 10309 10310cat >>confdefs.h <<_ACEOF 10311#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10312_ACEOF 10313 10314 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10315 if test "x$PVM" = "x"; then 10316 PVM="0" 10317 fi 10318 10319cat >>confdefs.h <<_ACEOF 10320#define PACKAGE_VERSION_MINOR $PVM 10321_ACEOF 10322 10323 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10324 if test "x$PVP" = "x"; then 10325 PVP="0" 10326 fi 10327 10328cat >>confdefs.h <<_ACEOF 10329#define PACKAGE_VERSION_PATCHLEVEL $PVP 10330_ACEOF 10331 10332 10333 10334CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10335mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10336|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10337echo 'git directory not found: installing possibly empty changelog.' >&2)" 10338 10339 10340 10341 10342macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10343INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10344mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10345|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10346echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10347 10348 10349 10350 10351 10352 10353if test x$APP_MAN_SUFFIX = x ; then 10354 APP_MAN_SUFFIX=1 10355fi 10356if test x$APP_MAN_DIR = x ; then 10357 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10358fi 10359 10360if test x$LIB_MAN_SUFFIX = x ; then 10361 LIB_MAN_SUFFIX=3 10362fi 10363if test x$LIB_MAN_DIR = x ; then 10364 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10365fi 10366 10367if test x$FILE_MAN_SUFFIX = x ; then 10368 case $host_os in 10369 solaris*) FILE_MAN_SUFFIX=4 ;; 10370 *) FILE_MAN_SUFFIX=5 ;; 10371 esac 10372fi 10373if test x$FILE_MAN_DIR = x ; then 10374 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10375fi 10376 10377if test x$MISC_MAN_SUFFIX = x ; then 10378 case $host_os in 10379 solaris*) MISC_MAN_SUFFIX=5 ;; 10380 *) MISC_MAN_SUFFIX=7 ;; 10381 esac 10382fi 10383if test x$MISC_MAN_DIR = x ; then 10384 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10385fi 10386 10387if test x$DRIVER_MAN_SUFFIX = x ; then 10388 case $host_os in 10389 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10390 *) DRIVER_MAN_SUFFIX=4 ;; 10391 esac 10392fi 10393if test x$DRIVER_MAN_DIR = x ; then 10394 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10395fi 10396 10397if test x$ADMIN_MAN_SUFFIX = x ; then 10398 case $host_os in 10399 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10400 *) ADMIN_MAN_SUFFIX=8 ;; 10401 esac 10402fi 10403if test x$ADMIN_MAN_DIR = x ; then 10404 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10405fi 10406 10407 10408 10409 10410 10411 10412 10413 10414 10415 10416 10417 10418 10419 10420 10421XORG_MAN_PAGE="X Version 11" 10422 10423MAN_SUBSTS="\ 10424 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10425 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10426 -e 's|__xservername__|Xorg|g' \ 10427 -e 's|__xconfigfile__|xorg.conf|g' \ 10428 -e 's|__projectroot__|\$(prefix)|g' \ 10429 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10430 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10431 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10432 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10433 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10434 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10435 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10436 10437 10438 10439# Check whether --enable-silent-rules was given. 10440if test "${enable_silent_rules+set}" = set; then : 10441 enableval=$enable_silent_rules; 10442fi 10443 10444case $enable_silent_rules in 10445yes) AM_DEFAULT_VERBOSITY=0;; 10446no) AM_DEFAULT_VERBOSITY=1;; 10447*) AM_DEFAULT_VERBOSITY=0;; 10448esac 10449AM_BACKSLASH='\' 10450 10451 10452 10453 10454# Check whether --enable-docs was given. 10455if test "${enable_docs+set}" = set; then : 10456 enableval=$enable_docs; build_docs=$enableval 10457else 10458 build_docs=yes 10459fi 10460 10461 10462 if test x$build_docs = xyes; then 10463 ENABLE_DOCS_TRUE= 10464 ENABLE_DOCS_FALSE='#' 10465else 10466 ENABLE_DOCS_TRUE='#' 10467 ENABLE_DOCS_FALSE= 10468fi 10469 10470{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build documentation" >&5 10471$as_echo_n "checking whether to build documentation... " >&6; } 10472{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_docs" >&5 10473$as_echo "$build_docs" >&6; } 10474 10475 10476 10477# Check whether --enable-specs was given. 10478if test "${enable_specs+set}" = set; then : 10479 enableval=$enable_specs; build_specs=$enableval 10480else 10481 build_specs=yes 10482fi 10483 10484 10485 if test x$build_specs = xyes; then 10486 ENABLE_SPECS_TRUE= 10487 ENABLE_SPECS_FALSE='#' 10488else 10489 ENABLE_SPECS_TRUE='#' 10490 ENABLE_SPECS_FALSE= 10491fi 10492 10493{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build functional specifications" >&5 10494$as_echo_n "checking whether to build functional specifications... " >&6; } 10495{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_specs" >&5 10496$as_echo "$build_specs" >&6; } 10497 10498 10499 10500 10501 10502# Check whether --with-xmlto was given. 10503if test "${with_xmlto+set}" = set; then : 10504 withval=$with_xmlto; use_xmlto=$withval 10505else 10506 use_xmlto=auto 10507fi 10508 10509 10510 10511if test "x$use_xmlto" = x"auto"; then 10512 # Extract the first word of "xmlto", so it can be a program name with args. 10513set dummy xmlto; ac_word=$2 10514{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10515$as_echo_n "checking for $ac_word... " >&6; } 10516if ${ac_cv_path_XMLTO+:} false; then : 10517 $as_echo_n "(cached) " >&6 10518else 10519 case $XMLTO in 10520 [\\/]* | ?:[\\/]*) 10521 ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. 10522 ;; 10523 *) 10524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10525for as_dir in $PATH 10526do 10527 IFS=$as_save_IFS 10528 test -z "$as_dir" && as_dir=. 10529 for ac_exec_ext in '' $ac_executable_extensions; do 10530 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10531 ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" 10532 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10533 break 2 10534 fi 10535done 10536 done 10537IFS=$as_save_IFS 10538 10539 ;; 10540esac 10541fi 10542XMLTO=$ac_cv_path_XMLTO 10543if test -n "$XMLTO"; then 10544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 10545$as_echo "$XMLTO" >&6; } 10546else 10547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10548$as_echo "no" >&6; } 10549fi 10550 10551 10552 if test "x$XMLTO" = "x"; then 10553 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5 10554$as_echo "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;} 10555 have_xmlto=no 10556 else 10557 have_xmlto=yes 10558 fi 10559elif test "x$use_xmlto" = x"yes" ; then 10560 # Extract the first word of "xmlto", so it can be a program name with args. 10561set dummy xmlto; ac_word=$2 10562{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10563$as_echo_n "checking for $ac_word... " >&6; } 10564if ${ac_cv_path_XMLTO+:} false; then : 10565 $as_echo_n "(cached) " >&6 10566else 10567 case $XMLTO in 10568 [\\/]* | ?:[\\/]*) 10569 ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. 10570 ;; 10571 *) 10572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10573for as_dir in $PATH 10574do 10575 IFS=$as_save_IFS 10576 test -z "$as_dir" && as_dir=. 10577 for ac_exec_ext in '' $ac_executable_extensions; do 10578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10579 ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" 10580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10581 break 2 10582 fi 10583done 10584 done 10585IFS=$as_save_IFS 10586 10587 ;; 10588esac 10589fi 10590XMLTO=$ac_cv_path_XMLTO 10591if test -n "$XMLTO"; then 10592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 10593$as_echo "$XMLTO" >&6; } 10594else 10595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10596$as_echo "no" >&6; } 10597fi 10598 10599 10600 if test "x$XMLTO" = "x"; then 10601 as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5 10602 fi 10603 have_xmlto=yes 10604elif test "x$use_xmlto" = x"no" ; then 10605 if test "x$XMLTO" != "x"; then 10606 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5 10607$as_echo "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;} 10608 fi 10609 have_xmlto=no 10610else 10611 as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5 10612fi 10613 10614# Test for a minimum version of xmlto, if provided. 10615if test "$have_xmlto" = yes; then 10616 # scrape the xmlto version 10617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5 10618$as_echo_n "checking the xmlto version... " >&6; } 10619 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` 10620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5 10621$as_echo "$xmlto_version" >&6; } 10622 as_arg_v1=$xmlto_version 10623as_arg_v2=0.0.22 10624awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null 10625case $? in #( 10626 1) : 10627 if test "x$use_xmlto" = xauto; then 10628 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&5 10629$as_echo "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&2;} 10630 have_xmlto=no 10631 else 10632 as_fn_error $? "xmlto version $xmlto_version found, but 0.0.22 needed" "$LINENO" 5 10633 fi ;; #( 10634 0) : 10635 ;; #( 10636 2) : 10637 ;; #( 10638 *) : 10639 ;; 10640esac 10641fi 10642 10643# Test for the ability of xmlto to generate a text target 10644have_xmlto_text=no 10645cat > conftest.xml << "EOF" 10646EOF 10647if test "$have_xmlto" = yes; then : 10648 if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then : 10649 have_xmlto_text=yes 10650else 10651 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5 10652$as_echo "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;} 10653fi 10654fi 10655rm -f conftest.xml 10656 if test $have_xmlto_text = yes; then 10657 HAVE_XMLTO_TEXT_TRUE= 10658 HAVE_XMLTO_TEXT_FALSE='#' 10659else 10660 HAVE_XMLTO_TEXT_TRUE='#' 10661 HAVE_XMLTO_TEXT_FALSE= 10662fi 10663 10664 if test "$have_xmlto" = yes; then 10665 HAVE_XMLTO_TRUE= 10666 HAVE_XMLTO_FALSE='#' 10667else 10668 HAVE_XMLTO_TRUE='#' 10669 HAVE_XMLTO_FALSE= 10670fi 10671 10672 10673 10674 10675# Preserves the interface, should it be implemented later 10676 10677 10678 10679# Check whether --with-xsltproc was given. 10680if test "${with_xsltproc+set}" = set; then : 10681 withval=$with_xsltproc; use_xsltproc=$withval 10682else 10683 use_xsltproc=auto 10684fi 10685 10686 10687 10688if test "x$use_xsltproc" = x"auto"; then 10689 # Extract the first word of "xsltproc", so it can be a program name with args. 10690set dummy xsltproc; ac_word=$2 10691{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10692$as_echo_n "checking for $ac_word... " >&6; } 10693if ${ac_cv_path_XSLTPROC+:} false; then : 10694 $as_echo_n "(cached) " >&6 10695else 10696 case $XSLTPROC in 10697 [\\/]* | ?:[\\/]*) 10698 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. 10699 ;; 10700 *) 10701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10702for as_dir in $PATH 10703do 10704 IFS=$as_save_IFS 10705 test -z "$as_dir" && as_dir=. 10706 for ac_exec_ext in '' $ac_executable_extensions; do 10707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10708 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" 10709 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10710 break 2 10711 fi 10712done 10713 done 10714IFS=$as_save_IFS 10715 10716 ;; 10717esac 10718fi 10719XSLTPROC=$ac_cv_path_XSLTPROC 10720if test -n "$XSLTPROC"; then 10721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 10722$as_echo "$XSLTPROC" >&6; } 10723else 10724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10725$as_echo "no" >&6; } 10726fi 10727 10728 10729 if test "x$XSLTPROC" = "x"; then 10730 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5 10731$as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;} 10732 have_xsltproc=no 10733 else 10734 have_xsltproc=yes 10735 fi 10736elif test "x$use_xsltproc" = x"yes" ; then 10737 # Extract the first word of "xsltproc", so it can be a program name with args. 10738set dummy xsltproc; ac_word=$2 10739{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10740$as_echo_n "checking for $ac_word... " >&6; } 10741if ${ac_cv_path_XSLTPROC+:} false; then : 10742 $as_echo_n "(cached) " >&6 10743else 10744 case $XSLTPROC in 10745 [\\/]* | ?:[\\/]*) 10746 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. 10747 ;; 10748 *) 10749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10750for as_dir in $PATH 10751do 10752 IFS=$as_save_IFS 10753 test -z "$as_dir" && as_dir=. 10754 for ac_exec_ext in '' $ac_executable_extensions; do 10755 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10756 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" 10757 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10758 break 2 10759 fi 10760done 10761 done 10762IFS=$as_save_IFS 10763 10764 ;; 10765esac 10766fi 10767XSLTPROC=$ac_cv_path_XSLTPROC 10768if test -n "$XSLTPROC"; then 10769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 10770$as_echo "$XSLTPROC" >&6; } 10771else 10772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10773$as_echo "no" >&6; } 10774fi 10775 10776 10777 if test "x$XSLTPROC" = "x"; then 10778 as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5 10779 fi 10780 have_xsltproc=yes 10781elif test "x$use_xsltproc" = x"no" ; then 10782 if test "x$XSLTPROC" != "x"; then 10783 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5 10784$as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;} 10785 fi 10786 have_xsltproc=no 10787else 10788 as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5 10789fi 10790 10791 if test "$have_xsltproc" = yes; then 10792 HAVE_XSLTPROC_TRUE= 10793 HAVE_XSLTPROC_FALSE='#' 10794else 10795 HAVE_XSLTPROC_TRUE='#' 10796 HAVE_XSLTPROC_FALSE= 10797fi 10798 10799 10800 10801 10802 10803 10804# Check whether --with-fop was given. 10805if test "${with_fop+set}" = set; then : 10806 withval=$with_fop; use_fop=$withval 10807else 10808 use_fop=auto 10809fi 10810 10811 10812 10813if test "x$use_fop" = x"auto"; then 10814 # Extract the first word of "fop", so it can be a program name with args. 10815set dummy fop; ac_word=$2 10816{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10817$as_echo_n "checking for $ac_word... " >&6; } 10818if ${ac_cv_path_FOP+:} false; then : 10819 $as_echo_n "(cached) " >&6 10820else 10821 case $FOP in 10822 [\\/]* | ?:[\\/]*) 10823 ac_cv_path_FOP="$FOP" # Let the user override the test with a path. 10824 ;; 10825 *) 10826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10827for as_dir in $PATH 10828do 10829 IFS=$as_save_IFS 10830 test -z "$as_dir" && as_dir=. 10831 for ac_exec_ext in '' $ac_executable_extensions; do 10832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10833 ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" 10834 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10835 break 2 10836 fi 10837done 10838 done 10839IFS=$as_save_IFS 10840 10841 ;; 10842esac 10843fi 10844FOP=$ac_cv_path_FOP 10845if test -n "$FOP"; then 10846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 10847$as_echo "$FOP" >&6; } 10848else 10849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10850$as_echo "no" >&6; } 10851fi 10852 10853 10854 if test "x$FOP" = "x"; then 10855 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5 10856$as_echo "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;} 10857 have_fop=no 10858 else 10859 have_fop=yes 10860 fi 10861elif test "x$use_fop" = x"yes" ; then 10862 # Extract the first word of "fop", so it can be a program name with args. 10863set dummy fop; ac_word=$2 10864{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10865$as_echo_n "checking for $ac_word... " >&6; } 10866if ${ac_cv_path_FOP+:} false; then : 10867 $as_echo_n "(cached) " >&6 10868else 10869 case $FOP in 10870 [\\/]* | ?:[\\/]*) 10871 ac_cv_path_FOP="$FOP" # Let the user override the test with a path. 10872 ;; 10873 *) 10874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10875for as_dir in $PATH 10876do 10877 IFS=$as_save_IFS 10878 test -z "$as_dir" && as_dir=. 10879 for ac_exec_ext in '' $ac_executable_extensions; do 10880 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10881 ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" 10882 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10883 break 2 10884 fi 10885done 10886 done 10887IFS=$as_save_IFS 10888 10889 ;; 10890esac 10891fi 10892FOP=$ac_cv_path_FOP 10893if test -n "$FOP"; then 10894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 10895$as_echo "$FOP" >&6; } 10896else 10897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10898$as_echo "no" >&6; } 10899fi 10900 10901 10902 if test "x$FOP" = "x"; then 10903 as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5 10904 fi 10905 have_fop=yes 10906elif test "x$use_fop" = x"no" ; then 10907 if test "x$FOP" != "x"; then 10908 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5 10909$as_echo "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;} 10910 fi 10911 have_fop=no 10912else 10913 as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5 10914fi 10915 10916# Test for a minimum version of fop, if provided. 10917 10918 if test "$have_fop" = yes; then 10919 HAVE_FOP_TRUE= 10920 HAVE_FOP_FALSE='#' 10921else 10922 HAVE_FOP_TRUE='#' 10923 HAVE_FOP_FALSE= 10924fi 10925 10926 10927 10928{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.8" >&5 10929$as_echo_n "checking for X.Org SGML entities >= 1.8... " >&6; } 10930XORG_SGML_PATH= 10931if test -n "$PKG_CONFIG" && \ 10932 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.8\""; } >&5 10933 ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.8") 2>&5 10934 ac_status=$? 10935 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10936 test $ac_status = 0; }; then 10937 XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools` 10938else 10939 : 10940 10941fi 10942 10943# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing 10944# the path and the name of the doc stylesheet 10945if test "x$XORG_SGML_PATH" != "x" ; then 10946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5 10947$as_echo "$XORG_SGML_PATH" >&6; } 10948 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 10949 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl 10950else 10951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10952$as_echo "no" >&6; } 10953fi 10954 10955 10956 10957 10958 if test "x$XSL_STYLESHEET" != "x"; then 10959 HAVE_STYLESHEETS_TRUE= 10960 HAVE_STYLESHEETS_FALSE='#' 10961else 10962 HAVE_STYLESHEETS_TRUE='#' 10963 HAVE_STYLESHEETS_FALSE= 10964fi 10965 10966 10967 10968ac_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" 10969 10970cat >confcache <<\_ACEOF 10971# This file is a shell script that caches the results of configure 10972# tests run on this system so they can be shared between configure 10973# scripts and configure runs, see configure's option --config-cache. 10974# It is not useful on other systems. If it contains results you don't 10975# want to keep, you may remove or edit it. 10976# 10977# config.status only pays attention to the cache file if you give it 10978# the --recheck option to rerun configure. 10979# 10980# `ac_cv_env_foo' variables (set or unset) will be overridden when 10981# loading this file, other *unset* `ac_cv_foo' will be assigned the 10982# following values. 10983 10984_ACEOF 10985 10986# The following way of writing the cache mishandles newlines in values, 10987# but we know of no workaround that is simple, portable, and efficient. 10988# So, we kill variables containing newlines. 10989# Ultrix sh set writes to stderr and can't be redirected directly, 10990# and sets the high bit in the cache file unless we assign to the vars. 10991( 10992 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10993 eval ac_val=\$$ac_var 10994 case $ac_val in #( 10995 *${as_nl}*) 10996 case $ac_var in #( 10997 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10998$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10999 esac 11000 case $ac_var in #( 11001 _ | IFS | as_nl) ;; #( 11002 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11003 *) { eval $ac_var=; unset $ac_var;} ;; 11004 esac ;; 11005 esac 11006 done 11007 11008 (set) 2>&1 | 11009 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11010 *${as_nl}ac_space=\ *) 11011 # `set' does not quote correctly, so add quotes: double-quote 11012 # substitution turns \\\\ into \\, and sed turns \\ into \. 11013 sed -n \ 11014 "s/'/'\\\\''/g; 11015 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11016 ;; #( 11017 *) 11018 # `set' quotes correctly as required by POSIX, so do not add quotes. 11019 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11020 ;; 11021 esac | 11022 sort 11023) | 11024 sed ' 11025 /^ac_cv_env_/b end 11026 t clear 11027 :clear 11028 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11029 t end 11030 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11031 :end' >>confcache 11032if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11033 if test -w "$cache_file"; then 11034 if test "x$cache_file" != "x/dev/null"; then 11035 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11036$as_echo "$as_me: updating cache $cache_file" >&6;} 11037 if test ! -f "$cache_file" || test -h "$cache_file"; then 11038 cat confcache >"$cache_file" 11039 else 11040 case $cache_file in #( 11041 */* | ?:*) 11042 mv -f confcache "$cache_file"$$ && 11043 mv -f "$cache_file"$$ "$cache_file" ;; #( 11044 *) 11045 mv -f confcache "$cache_file" ;; 11046 esac 11047 fi 11048 fi 11049 else 11050 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11051$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11052 fi 11053fi 11054rm -f confcache 11055 11056test "x$prefix" = xNONE && prefix=$ac_default_prefix 11057# Let make expand exec_prefix. 11058test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11059 11060# Transform confdefs.h into DEFS. 11061# Protect against shell expansion while executing Makefile rules. 11062# Protect against Makefile macro expansion. 11063# 11064# If the first sed substitution is executed (which looks for macros that 11065# take arguments), then branch to the quote section. Otherwise, 11066# look for a macro that doesn't take arguments. 11067ac_script=' 11068:mline 11069/\\$/{ 11070 N 11071 s,\\\n,, 11072 b mline 11073} 11074t clear 11075:clear 11076s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 11077t quote 11078s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 11079t quote 11080b any 11081:quote 11082s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 11083s/\[/\\&/g 11084s/\]/\\&/g 11085s/\$/$$/g 11086H 11087:any 11088${ 11089 g 11090 s/^\n// 11091 s/\n/ /g 11092 p 11093} 11094' 11095DEFS=`sed -n "$ac_script" confdefs.h` 11096 11097 11098ac_libobjs= 11099ac_ltlibobjs= 11100U= 11101for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11102 # 1. Remove the extension, and $U if already installed. 11103 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11104 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11105 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11106 # will be set to the directory where LIBOBJS objects are built. 11107 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11108 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11109done 11110LIBOBJS=$ac_libobjs 11111 11112LTLIBOBJS=$ac_ltlibobjs 11113 11114 11115 if test -n "$EXEEXT"; then 11116 am__EXEEXT_TRUE= 11117 am__EXEEXT_FALSE='#' 11118else 11119 am__EXEEXT_TRUE='#' 11120 am__EXEEXT_FALSE= 11121fi 11122 11123if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 11124 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 11125Usually this means the macro was only invoked conditionally." "$LINENO" 5 11126fi 11127if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11128 as_fn_error $? "conditional \"AMDEP\" was never defined. 11129Usually this means the macro was only invoked conditionally." "$LINENO" 5 11130fi 11131if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11132 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11133Usually this means the macro was only invoked conditionally." "$LINENO" 5 11134fi 11135if test -z "${ENABLE_DOCS_TRUE}" && test -z "${ENABLE_DOCS_FALSE}"; then 11136 as_fn_error $? "conditional \"ENABLE_DOCS\" was never defined. 11137Usually this means the macro was only invoked conditionally." "$LINENO" 5 11138fi 11139if test -z "${ENABLE_SPECS_TRUE}" && test -z "${ENABLE_SPECS_FALSE}"; then 11140 as_fn_error $? "conditional \"ENABLE_SPECS\" was never defined. 11141Usually this means the macro was only invoked conditionally." "$LINENO" 5 11142fi 11143if test -z "${HAVE_XMLTO_TEXT_TRUE}" && test -z "${HAVE_XMLTO_TEXT_FALSE}"; then 11144 as_fn_error $? "conditional \"HAVE_XMLTO_TEXT\" was never defined. 11145Usually this means the macro was only invoked conditionally." "$LINENO" 5 11146fi 11147if test -z "${HAVE_XMLTO_TRUE}" && test -z "${HAVE_XMLTO_FALSE}"; then 11148 as_fn_error $? "conditional \"HAVE_XMLTO\" was never defined. 11149Usually this means the macro was only invoked conditionally." "$LINENO" 5 11150fi 11151if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then 11152 as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined. 11153Usually this means the macro was only invoked conditionally." "$LINENO" 5 11154fi 11155if test -z "${HAVE_FOP_TRUE}" && test -z "${HAVE_FOP_FALSE}"; then 11156 as_fn_error $? "conditional \"HAVE_FOP\" was never defined. 11157Usually this means the macro was only invoked conditionally." "$LINENO" 5 11158fi 11159if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then 11160 as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined. 11161Usually this means the macro was only invoked conditionally." "$LINENO" 5 11162fi 11163 11164: "${CONFIG_STATUS=./config.status}" 11165ac_write_fail=0 11166ac_clean_files_save=$ac_clean_files 11167ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11168{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11169$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11170as_write_fail=0 11171cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11172#! $SHELL 11173# Generated by $as_me. 11174# Run this file to recreate the current configuration. 11175# Compiler output produced by configure, useful for debugging 11176# configure, is in config.log if it exists. 11177 11178debug=false 11179ac_cs_recheck=false 11180ac_cs_silent=false 11181 11182SHELL=\${CONFIG_SHELL-$SHELL} 11183export SHELL 11184_ASEOF 11185cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11186## -------------------- ## 11187## M4sh Initialization. ## 11188## -------------------- ## 11189 11190# Be more Bourne compatible 11191DUALCASE=1; export DUALCASE # for MKS sh 11192if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11193 emulate sh 11194 NULLCMD=: 11195 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11196 # is contrary to our usage. Disable this feature. 11197 alias -g '${1+"$@"}'='"$@"' 11198 setopt NO_GLOB_SUBST 11199else 11200 case `(set -o) 2>/dev/null` in #( 11201 *posix*) : 11202 set -o posix ;; #( 11203 *) : 11204 ;; 11205esac 11206fi 11207 11208 11209as_nl=' 11210' 11211export as_nl 11212# Printing a long string crashes Solaris 7 /usr/bin/printf. 11213as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11214as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11215as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11216# Prefer a ksh shell builtin over an external printf program on Solaris, 11217# but without wasting forks for bash or zsh. 11218if test -z "$BASH_VERSION$ZSH_VERSION" \ 11219 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11220 as_echo='print -r --' 11221 as_echo_n='print -rn --' 11222elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11223 as_echo='printf %s\n' 11224 as_echo_n='printf %s' 11225else 11226 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11227 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11228 as_echo_n='/usr/ucb/echo -n' 11229 else 11230 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11231 as_echo_n_body='eval 11232 arg=$1; 11233 case $arg in #( 11234 *"$as_nl"*) 11235 expr "X$arg" : "X\\(.*\\)$as_nl"; 11236 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11237 esac; 11238 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11239 ' 11240 export as_echo_n_body 11241 as_echo_n='sh -c $as_echo_n_body as_echo' 11242 fi 11243 export as_echo_body 11244 as_echo='sh -c $as_echo_body as_echo' 11245fi 11246 11247# The user is always right. 11248if test "${PATH_SEPARATOR+set}" != set; then 11249 PATH_SEPARATOR=: 11250 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11251 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11252 PATH_SEPARATOR=';' 11253 } 11254fi 11255 11256 11257# IFS 11258# We need space, tab and new line, in precisely that order. Quoting is 11259# there to prevent editors from complaining about space-tab. 11260# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11261# splitting by setting IFS to empty value.) 11262IFS=" "" $as_nl" 11263 11264# Find who we are. Look in the path if we contain no directory separator. 11265as_myself= 11266case $0 in #(( 11267 *[\\/]* ) as_myself=$0 ;; 11268 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11269for as_dir in $PATH 11270do 11271 IFS=$as_save_IFS 11272 test -z "$as_dir" && as_dir=. 11273 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11274 done 11275IFS=$as_save_IFS 11276 11277 ;; 11278esac 11279# We did not find ourselves, most probably we were run as `sh COMMAND' 11280# in which case we are not to be found in the path. 11281if test "x$as_myself" = x; then 11282 as_myself=$0 11283fi 11284if test ! -f "$as_myself"; then 11285 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11286 exit 1 11287fi 11288 11289# Unset variables that we do not need and which cause bugs (e.g. in 11290# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11291# suppresses any "Segmentation fault" message there. '((' could 11292# trigger a bug in pdksh 5.2.14. 11293for as_var in BASH_ENV ENV MAIL MAILPATH 11294do eval test x\${$as_var+set} = xset \ 11295 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11296done 11297PS1='$ ' 11298PS2='> ' 11299PS4='+ ' 11300 11301# NLS nuisances. 11302LC_ALL=C 11303export LC_ALL 11304LANGUAGE=C 11305export LANGUAGE 11306 11307# CDPATH. 11308(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11309 11310 11311# as_fn_error STATUS ERROR [LINENO LOG_FD] 11312# ---------------------------------------- 11313# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11314# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11315# script with STATUS, using 1 if that was 0. 11316as_fn_error () 11317{ 11318 as_status=$1; test $as_status -eq 0 && as_status=1 11319 if test "$4"; then 11320 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11321 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11322 fi 11323 $as_echo "$as_me: error: $2" >&2 11324 as_fn_exit $as_status 11325} # as_fn_error 11326 11327 11328# as_fn_set_status STATUS 11329# ----------------------- 11330# Set $? to STATUS, without forking. 11331as_fn_set_status () 11332{ 11333 return $1 11334} # as_fn_set_status 11335 11336# as_fn_exit STATUS 11337# ----------------- 11338# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11339as_fn_exit () 11340{ 11341 set +e 11342 as_fn_set_status $1 11343 exit $1 11344} # as_fn_exit 11345 11346# as_fn_unset VAR 11347# --------------- 11348# Portably unset VAR. 11349as_fn_unset () 11350{ 11351 { eval $1=; unset $1;} 11352} 11353as_unset=as_fn_unset 11354# as_fn_append VAR VALUE 11355# ---------------------- 11356# Append the text in VALUE to the end of the definition contained in VAR. Take 11357# advantage of any shell optimizations that allow amortized linear growth over 11358# repeated appends, instead of the typical quadratic growth present in naive 11359# implementations. 11360if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11361 eval 'as_fn_append () 11362 { 11363 eval $1+=\$2 11364 }' 11365else 11366 as_fn_append () 11367 { 11368 eval $1=\$$1\$2 11369 } 11370fi # as_fn_append 11371 11372# as_fn_arith ARG... 11373# ------------------ 11374# Perform arithmetic evaluation on the ARGs, and store the result in the 11375# global $as_val. Take advantage of shells that can avoid forks. The arguments 11376# must be portable across $(()) and expr. 11377if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11378 eval 'as_fn_arith () 11379 { 11380 as_val=$(( $* )) 11381 }' 11382else 11383 as_fn_arith () 11384 { 11385 as_val=`expr "$@" || test $? -eq 1` 11386 } 11387fi # as_fn_arith 11388 11389 11390if expr a : '\(a\)' >/dev/null 2>&1 && 11391 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11392 as_expr=expr 11393else 11394 as_expr=false 11395fi 11396 11397if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11398 as_basename=basename 11399else 11400 as_basename=false 11401fi 11402 11403if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11404 as_dirname=dirname 11405else 11406 as_dirname=false 11407fi 11408 11409as_me=`$as_basename -- "$0" || 11410$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11411 X"$0" : 'X\(//\)$' \| \ 11412 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11413$as_echo X/"$0" | 11414 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11415 s//\1/ 11416 q 11417 } 11418 /^X\/\(\/\/\)$/{ 11419 s//\1/ 11420 q 11421 } 11422 /^X\/\(\/\).*/{ 11423 s//\1/ 11424 q 11425 } 11426 s/.*/./; q'` 11427 11428# Avoid depending upon Character Ranges. 11429as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11430as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11431as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11432as_cr_digits='0123456789' 11433as_cr_alnum=$as_cr_Letters$as_cr_digits 11434 11435ECHO_C= ECHO_N= ECHO_T= 11436case `echo -n x` in #((((( 11437-n*) 11438 case `echo 'xy\c'` in 11439 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11440 xy) ECHO_C='\c';; 11441 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11442 ECHO_T=' ';; 11443 esac;; 11444*) 11445 ECHO_N='-n';; 11446esac 11447 11448rm -f conf$$ conf$$.exe conf$$.file 11449if test -d conf$$.dir; then 11450 rm -f conf$$.dir/conf$$.file 11451else 11452 rm -f conf$$.dir 11453 mkdir conf$$.dir 2>/dev/null 11454fi 11455if (echo >conf$$.file) 2>/dev/null; then 11456 if ln -s conf$$.file conf$$ 2>/dev/null; then 11457 as_ln_s='ln -s' 11458 # ... but there are two gotchas: 11459 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11460 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11461 # In both cases, we have to default to `cp -p'. 11462 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11463 as_ln_s='cp -p' 11464 elif ln conf$$.file conf$$ 2>/dev/null; then 11465 as_ln_s=ln 11466 else 11467 as_ln_s='cp -p' 11468 fi 11469else 11470 as_ln_s='cp -p' 11471fi 11472rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11473rmdir conf$$.dir 2>/dev/null 11474 11475 11476# as_fn_mkdir_p 11477# ------------- 11478# Create "$as_dir" as a directory, including parents if necessary. 11479as_fn_mkdir_p () 11480{ 11481 11482 case $as_dir in #( 11483 -*) as_dir=./$as_dir;; 11484 esac 11485 test -d "$as_dir" || eval $as_mkdir_p || { 11486 as_dirs= 11487 while :; do 11488 case $as_dir in #( 11489 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11490 *) as_qdir=$as_dir;; 11491 esac 11492 as_dirs="'$as_qdir' $as_dirs" 11493 as_dir=`$as_dirname -- "$as_dir" || 11494$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11495 X"$as_dir" : 'X\(//\)[^/]' \| \ 11496 X"$as_dir" : 'X\(//\)$' \| \ 11497 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11498$as_echo X"$as_dir" | 11499 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11500 s//\1/ 11501 q 11502 } 11503 /^X\(\/\/\)[^/].*/{ 11504 s//\1/ 11505 q 11506 } 11507 /^X\(\/\/\)$/{ 11508 s//\1/ 11509 q 11510 } 11511 /^X\(\/\).*/{ 11512 s//\1/ 11513 q 11514 } 11515 s/.*/./; q'` 11516 test -d "$as_dir" && break 11517 done 11518 test -z "$as_dirs" || eval "mkdir $as_dirs" 11519 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11520 11521 11522} # as_fn_mkdir_p 11523if mkdir -p . 2>/dev/null; then 11524 as_mkdir_p='mkdir -p "$as_dir"' 11525else 11526 test -d ./-p && rmdir ./-p 11527 as_mkdir_p=false 11528fi 11529 11530if test -x / >/dev/null 2>&1; then 11531 as_test_x='test -x' 11532else 11533 if ls -dL / >/dev/null 2>&1; then 11534 as_ls_L_option=L 11535 else 11536 as_ls_L_option= 11537 fi 11538 as_test_x=' 11539 eval sh -c '\'' 11540 if test -d "$1"; then 11541 test -d "$1/."; 11542 else 11543 case $1 in #( 11544 -*)set "./$1";; 11545 esac; 11546 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11547 ???[sx]*):;;*)false;;esac;fi 11548 '\'' sh 11549 ' 11550fi 11551as_executable_p=$as_test_x 11552 11553# Sed expression to map a string onto a valid CPP name. 11554as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11555 11556# Sed expression to map a string onto a valid variable name. 11557as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11558 11559 11560exec 6>&1 11561## ----------------------------------- ## 11562## Main body of $CONFIG_STATUS script. ## 11563## ----------------------------------- ## 11564_ASEOF 11565test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11566 11567cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11568# Save the log message, to keep $0 and so on meaningful, and to 11569# report actual input values of CONFIG_FILES etc. instead of their 11570# values after options handling. 11571ac_log=" 11572This file was extended by xorg-docs $as_me 1.7, which was 11573generated by GNU Autoconf 2.68. Invocation command line was 11574 11575 CONFIG_FILES = $CONFIG_FILES 11576 CONFIG_HEADERS = $CONFIG_HEADERS 11577 CONFIG_LINKS = $CONFIG_LINKS 11578 CONFIG_COMMANDS = $CONFIG_COMMANDS 11579 $ $0 $@ 11580 11581on `(hostname || uname -n) 2>/dev/null | sed 1q` 11582" 11583 11584_ACEOF 11585 11586case $ac_config_files in *" 11587"*) set x $ac_config_files; shift; ac_config_files=$*;; 11588esac 11589 11590 11591 11592cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11593# Files that config.status was made for. 11594config_files="$ac_config_files" 11595config_commands="$ac_config_commands" 11596 11597_ACEOF 11598 11599cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11600ac_cs_usage="\ 11601\`$as_me' instantiates files and other configuration actions 11602from templates according to the current configuration. Unless the files 11603and actions are specified as TAGs, all are instantiated by default. 11604 11605Usage: $0 [OPTION]... [TAG]... 11606 11607 -h, --help print this help, then exit 11608 -V, --version print version number and configuration settings, then exit 11609 --config print configuration, then exit 11610 -q, --quiet, --silent 11611 do not print progress messages 11612 -d, --debug don't remove temporary files 11613 --recheck update $as_me by reconfiguring in the same conditions 11614 --file=FILE[:TEMPLATE] 11615 instantiate the configuration file FILE 11616 11617Configuration files: 11618$config_files 11619 11620Configuration commands: 11621$config_commands 11622 11623Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11624 11625_ACEOF 11626cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11627ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11628ac_cs_version="\\ 11629xorg-docs config.status 1.7 11630configured by $0, generated by GNU Autoconf 2.68, 11631 with options \\"\$ac_cs_config\\" 11632 11633Copyright (C) 2010 Free Software Foundation, Inc. 11634This config.status script is free software; the Free Software Foundation 11635gives unlimited permission to copy, distribute and modify it." 11636 11637ac_pwd='$ac_pwd' 11638srcdir='$srcdir' 11639INSTALL='$INSTALL' 11640MKDIR_P='$MKDIR_P' 11641AWK='$AWK' 11642test -n "\$AWK" || AWK=awk 11643_ACEOF 11644 11645cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11646# The default lists apply if the user does not specify any file. 11647ac_need_defaults=: 11648while test $# != 0 11649do 11650 case $1 in 11651 --*=?*) 11652 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11653 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11654 ac_shift=: 11655 ;; 11656 --*=) 11657 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11658 ac_optarg= 11659 ac_shift=: 11660 ;; 11661 *) 11662 ac_option=$1 11663 ac_optarg=$2 11664 ac_shift=shift 11665 ;; 11666 esac 11667 11668 case $ac_option in 11669 # Handling of the options. 11670 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11671 ac_cs_recheck=: ;; 11672 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11673 $as_echo "$ac_cs_version"; exit ;; 11674 --config | --confi | --conf | --con | --co | --c ) 11675 $as_echo "$ac_cs_config"; exit ;; 11676 --debug | --debu | --deb | --de | --d | -d ) 11677 debug=: ;; 11678 --file | --fil | --fi | --f ) 11679 $ac_shift 11680 case $ac_optarg in 11681 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11682 '') as_fn_error $? "missing file argument" ;; 11683 esac 11684 as_fn_append CONFIG_FILES " '$ac_optarg'" 11685 ac_need_defaults=false;; 11686 --he | --h | --help | --hel | -h ) 11687 $as_echo "$ac_cs_usage"; exit ;; 11688 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11689 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11690 ac_cs_silent=: ;; 11691 11692 # This is an error. 11693 -*) as_fn_error $? "unrecognized option: \`$1' 11694Try \`$0 --help' for more information." ;; 11695 11696 *) as_fn_append ac_config_targets " $1" 11697 ac_need_defaults=false ;; 11698 11699 esac 11700 shift 11701done 11702 11703ac_configure_extra_args= 11704 11705if $ac_cs_silent; then 11706 exec 6>/dev/null 11707 ac_configure_extra_args="$ac_configure_extra_args --silent" 11708fi 11709 11710_ACEOF 11711cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11712if \$ac_cs_recheck; then 11713 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11714 shift 11715 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11716 CONFIG_SHELL='$SHELL' 11717 export CONFIG_SHELL 11718 exec "\$@" 11719fi 11720 11721_ACEOF 11722cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11723exec 5>>config.log 11724{ 11725 echo 11726 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11727## Running $as_me. ## 11728_ASBOX 11729 $as_echo "$ac_log" 11730} >&5 11731 11732_ACEOF 11733cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11734# 11735# INIT-COMMANDS 11736# 11737AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11738 11739_ACEOF 11740 11741cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11742 11743# Handling of arguments. 11744for ac_config_target in $ac_config_targets 11745do 11746 case $ac_config_target in 11747 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11748 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11749 "general/Makefile") CONFIG_FILES="$CONFIG_FILES general/Makefile" ;; 11750 "general/fonts/Makefile") CONFIG_FILES="$CONFIG_FILES general/fonts/Makefile" ;; 11751 "general/input/Makefile") CONFIG_FILES="$CONFIG_FILES general/input/Makefile" ;; 11752 "general/graphics/Makefile") CONFIG_FILES="$CONFIG_FILES general/graphics/Makefile" ;; 11753 "general/platforms/Makefile") CONFIG_FILES="$CONFIG_FILES general/platforms/Makefile" ;; 11754 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11755 "specs/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Makefile" ;; 11756 "specs/CTEXT/Makefile") CONFIG_FILES="$CONFIG_FILES specs/CTEXT/Makefile" ;; 11757 "specs/ICCCM/Makefile") CONFIG_FILES="$CONFIG_FILES specs/ICCCM/Makefile" ;; 11758 "specs/Xext/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Xext/Makefile" ;; 11759 "specs/XLFD/Makefile") CONFIG_FILES="$CONFIG_FILES specs/XLFD/Makefile" ;; 11760 "specs/Xserver/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Xserver/Makefile" ;; 11761 11762 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11763 esac 11764done 11765 11766 11767# If the user did not use the arguments to specify the items to instantiate, 11768# then the envvar interface is used. Set only those that are not. 11769# We use the long form for the default assignment because of an extremely 11770# bizarre bug on SunOS 4.1.3. 11771if $ac_need_defaults; then 11772 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11773 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11774fi 11775 11776# Have a temporary directory for convenience. Make it in the build tree 11777# simply because there is no reason against having it here, and in addition, 11778# creating and moving files from /tmp can sometimes cause problems. 11779# Hook for its removal unless debugging. 11780# Note that there is a small window in which the directory will not be cleaned: 11781# after its creation but before its name has been assigned to `$tmp'. 11782$debug || 11783{ 11784 tmp= ac_tmp= 11785 trap 'exit_status=$? 11786 : "${ac_tmp:=$tmp}" 11787 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11788' 0 11789 trap 'as_fn_exit 1' 1 2 13 15 11790} 11791# Create a (secure) tmp directory for tmp files. 11792 11793{ 11794 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11795 test -d "$tmp" 11796} || 11797{ 11798 tmp=./conf$$-$RANDOM 11799 (umask 077 && mkdir "$tmp") 11800} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11801ac_tmp=$tmp 11802 11803# Set up the scripts for CONFIG_FILES section. 11804# No need to generate them if there are no CONFIG_FILES. 11805# This happens for instance with `./config.status config.h'. 11806if test -n "$CONFIG_FILES"; then 11807 11808 11809ac_cr=`echo X | tr X '\015'` 11810# On cygwin, bash can eat \r inside `` if the user requested igncr. 11811# But we know of no other shell where ac_cr would be empty at this 11812# point, so we can use a bashism as a fallback. 11813if test "x$ac_cr" = x; then 11814 eval ac_cr=\$\'\\r\' 11815fi 11816ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11817if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11818 ac_cs_awk_cr='\\r' 11819else 11820 ac_cs_awk_cr=$ac_cr 11821fi 11822 11823echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11824_ACEOF 11825 11826 11827{ 11828 echo "cat >conf$$subs.awk <<_ACEOF" && 11829 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11830 echo "_ACEOF" 11831} >conf$$subs.sh || 11832 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11833ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11834ac_delim='%!_!# ' 11835for ac_last_try in false false false false false :; do 11836 . ./conf$$subs.sh || 11837 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11838 11839 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11840 if test $ac_delim_n = $ac_delim_num; then 11841 break 11842 elif $ac_last_try; then 11843 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11844 else 11845 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11846 fi 11847done 11848rm -f conf$$subs.sh 11849 11850cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11851cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11852_ACEOF 11853sed -n ' 11854h 11855s/^/S["/; s/!.*/"]=/ 11856p 11857g 11858s/^[^!]*!// 11859:repl 11860t repl 11861s/'"$ac_delim"'$// 11862t delim 11863:nl 11864h 11865s/\(.\{148\}\)..*/\1/ 11866t more1 11867s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11868p 11869n 11870b repl 11871:more1 11872s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11873p 11874g 11875s/.\{148\}// 11876t nl 11877:delim 11878h 11879s/\(.\{148\}\)..*/\1/ 11880t more2 11881s/["\\]/\\&/g; s/^/"/; s/$/"/ 11882p 11883b 11884:more2 11885s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11886p 11887g 11888s/.\{148\}// 11889t delim 11890' <conf$$subs.awk | sed ' 11891/^[^""]/{ 11892 N 11893 s/\n// 11894} 11895' >>$CONFIG_STATUS || ac_write_fail=1 11896rm -f conf$$subs.awk 11897cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11898_ACAWK 11899cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11900 for (key in S) S_is_set[key] = 1 11901 FS = "" 11902 11903} 11904{ 11905 line = $ 0 11906 nfields = split(line, field, "@") 11907 substed = 0 11908 len = length(field[1]) 11909 for (i = 2; i < nfields; i++) { 11910 key = field[i] 11911 keylen = length(key) 11912 if (S_is_set[key]) { 11913 value = S[key] 11914 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11915 len += length(value) + length(field[++i]) 11916 substed = 1 11917 } else 11918 len += 1 + keylen 11919 } 11920 11921 print line 11922} 11923 11924_ACAWK 11925_ACEOF 11926cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11927if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11928 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11929else 11930 cat 11931fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11932 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11933_ACEOF 11934 11935# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11936# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11937# trailing colons and then remove the whole line if VPATH becomes empty 11938# (actually we leave an empty line to preserve line numbers). 11939if test "x$srcdir" = x.; then 11940 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11941h 11942s/// 11943s/^/:/ 11944s/[ ]*$/:/ 11945s/:\$(srcdir):/:/g 11946s/:\${srcdir}:/:/g 11947s/:@srcdir@:/:/g 11948s/^:*// 11949s/:*$// 11950x 11951s/\(=[ ]*\).*/\1/ 11952G 11953s/\n// 11954s/^[^=]*=[ ]*$// 11955}' 11956fi 11957 11958cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11959fi # test -n "$CONFIG_FILES" 11960 11961 11962eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" 11963shift 11964for ac_tag 11965do 11966 case $ac_tag in 11967 :[FHLC]) ac_mode=$ac_tag; continue;; 11968 esac 11969 case $ac_mode$ac_tag in 11970 :[FHL]*:*);; 11971 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11972 :[FH]-) ac_tag=-:-;; 11973 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11974 esac 11975 ac_save_IFS=$IFS 11976 IFS=: 11977 set x $ac_tag 11978 IFS=$ac_save_IFS 11979 shift 11980 ac_file=$1 11981 shift 11982 11983 case $ac_mode in 11984 :L) ac_source=$1;; 11985 :[FH]) 11986 ac_file_inputs= 11987 for ac_f 11988 do 11989 case $ac_f in 11990 -) ac_f="$ac_tmp/stdin";; 11991 *) # Look for the file first in the build tree, then in the source tree 11992 # (if the path is not absolute). The absolute path cannot be DOS-style, 11993 # because $ac_f cannot contain `:'. 11994 test -f "$ac_f" || 11995 case $ac_f in 11996 [\\/$]*) false;; 11997 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11998 esac || 11999 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12000 esac 12001 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12002 as_fn_append ac_file_inputs " '$ac_f'" 12003 done 12004 12005 # Let's still pretend it is `configure' which instantiates (i.e., don't 12006 # use $as_me), people would be surprised to read: 12007 # /* config.h. Generated by config.status. */ 12008 configure_input='Generated from '` 12009 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12010 `' by configure.' 12011 if test x"$ac_file" != x-; then 12012 configure_input="$ac_file. $configure_input" 12013 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12014$as_echo "$as_me: creating $ac_file" >&6;} 12015 fi 12016 # Neutralize special characters interpreted by sed in replacement strings. 12017 case $configure_input in #( 12018 *\&* | *\|* | *\\* ) 12019 ac_sed_conf_input=`$as_echo "$configure_input" | 12020 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12021 *) ac_sed_conf_input=$configure_input;; 12022 esac 12023 12024 case $ac_tag in 12025 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12026 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12027 esac 12028 ;; 12029 esac 12030 12031 ac_dir=`$as_dirname -- "$ac_file" || 12032$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12033 X"$ac_file" : 'X\(//\)[^/]' \| \ 12034 X"$ac_file" : 'X\(//\)$' \| \ 12035 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12036$as_echo X"$ac_file" | 12037 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12038 s//\1/ 12039 q 12040 } 12041 /^X\(\/\/\)[^/].*/{ 12042 s//\1/ 12043 q 12044 } 12045 /^X\(\/\/\)$/{ 12046 s//\1/ 12047 q 12048 } 12049 /^X\(\/\).*/{ 12050 s//\1/ 12051 q 12052 } 12053 s/.*/./; q'` 12054 as_dir="$ac_dir"; as_fn_mkdir_p 12055 ac_builddir=. 12056 12057case "$ac_dir" in 12058.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12059*) 12060 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12061 # A ".." for each directory in $ac_dir_suffix. 12062 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12063 case $ac_top_builddir_sub in 12064 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12065 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12066 esac ;; 12067esac 12068ac_abs_top_builddir=$ac_pwd 12069ac_abs_builddir=$ac_pwd$ac_dir_suffix 12070# for backward compatibility: 12071ac_top_builddir=$ac_top_build_prefix 12072 12073case $srcdir in 12074 .) # We are building in place. 12075 ac_srcdir=. 12076 ac_top_srcdir=$ac_top_builddir_sub 12077 ac_abs_top_srcdir=$ac_pwd ;; 12078 [\\/]* | ?:[\\/]* ) # Absolute name. 12079 ac_srcdir=$srcdir$ac_dir_suffix; 12080 ac_top_srcdir=$srcdir 12081 ac_abs_top_srcdir=$srcdir ;; 12082 *) # Relative name. 12083 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12084 ac_top_srcdir=$ac_top_build_prefix$srcdir 12085 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12086esac 12087ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12088 12089 12090 case $ac_mode in 12091 :F) 12092 # 12093 # CONFIG_FILE 12094 # 12095 12096 case $INSTALL in 12097 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12098 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12099 esac 12100 ac_MKDIR_P=$MKDIR_P 12101 case $MKDIR_P in 12102 [\\/$]* | ?:[\\/]* ) ;; 12103 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12104 esac 12105_ACEOF 12106 12107cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12108# If the template does not know about datarootdir, expand it. 12109# FIXME: This hack should be removed a few years after 2.60. 12110ac_datarootdir_hack=; ac_datarootdir_seen= 12111ac_sed_dataroot=' 12112/datarootdir/ { 12113 p 12114 q 12115} 12116/@datadir@/p 12117/@docdir@/p 12118/@infodir@/p 12119/@localedir@/p 12120/@mandir@/p' 12121case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12122*datarootdir*) ac_datarootdir_seen=yes;; 12123*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12124 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12125$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12126_ACEOF 12127cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12128 ac_datarootdir_hack=' 12129 s&@datadir@&$datadir&g 12130 s&@docdir@&$docdir&g 12131 s&@infodir@&$infodir&g 12132 s&@localedir@&$localedir&g 12133 s&@mandir@&$mandir&g 12134 s&\\\${datarootdir}&$datarootdir&g' ;; 12135esac 12136_ACEOF 12137 12138# Neutralize VPATH when `$srcdir' = `.'. 12139# Shell code in configure.ac might set extrasub. 12140# FIXME: do we really want to maintain this feature? 12141cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12142ac_sed_extra="$ac_vpsub 12143$extrasub 12144_ACEOF 12145cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12146:t 12147/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12148s|@configure_input@|$ac_sed_conf_input|;t t 12149s&@top_builddir@&$ac_top_builddir_sub&;t t 12150s&@top_build_prefix@&$ac_top_build_prefix&;t t 12151s&@srcdir@&$ac_srcdir&;t t 12152s&@abs_srcdir@&$ac_abs_srcdir&;t t 12153s&@top_srcdir@&$ac_top_srcdir&;t t 12154s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12155s&@builddir@&$ac_builddir&;t t 12156s&@abs_builddir@&$ac_abs_builddir&;t t 12157s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12158s&@INSTALL@&$ac_INSTALL&;t t 12159s&@MKDIR_P@&$ac_MKDIR_P&;t t 12160$ac_datarootdir_hack 12161" 12162eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12163 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12164 12165test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12166 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12167 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12168 "$ac_tmp/out"`; test -z "$ac_out"; } && 12169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12170which seems to be undefined. Please make sure it is defined" >&5 12171$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12172which seems to be undefined. Please make sure it is defined" >&2;} 12173 12174 rm -f "$ac_tmp/stdin" 12175 case $ac_file in 12176 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12177 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12178 esac \ 12179 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12180 ;; 12181 12182 12183 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12184$as_echo "$as_me: executing $ac_file commands" >&6;} 12185 ;; 12186 esac 12187 12188 12189 case $ac_file$ac_mode in 12190 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12191 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12192 # are listed without --file. Let's play safe and only enable the eval 12193 # if we detect the quoting. 12194 case $CONFIG_FILES in 12195 *\'*) eval set x "$CONFIG_FILES" ;; 12196 *) set x $CONFIG_FILES ;; 12197 esac 12198 shift 12199 for mf 12200 do 12201 # Strip MF so we end up with the name of the file. 12202 mf=`echo "$mf" | sed -e 's/:.*$//'` 12203 # Check whether this is an Automake generated Makefile or not. 12204 # We used to match only the files named `Makefile.in', but 12205 # some people rename them; so instead we look at the file content. 12206 # Grep'ing the first line is not enough: some people post-process 12207 # each Makefile.in and add a new line on top of each file to say so. 12208 # Grep'ing the whole file is not good either: AIX grep has a line 12209 # limit of 2048, but all sed's we know have understand at least 4000. 12210 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12211 dirpart=`$as_dirname -- "$mf" || 12212$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12213 X"$mf" : 'X\(//\)[^/]' \| \ 12214 X"$mf" : 'X\(//\)$' \| \ 12215 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12216$as_echo X"$mf" | 12217 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12218 s//\1/ 12219 q 12220 } 12221 /^X\(\/\/\)[^/].*/{ 12222 s//\1/ 12223 q 12224 } 12225 /^X\(\/\/\)$/{ 12226 s//\1/ 12227 q 12228 } 12229 /^X\(\/\).*/{ 12230 s//\1/ 12231 q 12232 } 12233 s/.*/./; q'` 12234 else 12235 continue 12236 fi 12237 # Extract the definition of DEPDIR, am__include, and am__quote 12238 # from the Makefile without running `make'. 12239 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12240 test -z "$DEPDIR" && continue 12241 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12242 test -z "am__include" && continue 12243 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12244 # When using ansi2knr, U may be empty or an underscore; expand it 12245 U=`sed -n 's/^U = //p' < "$mf"` 12246 # Find all dependency output files, they are included files with 12247 # $(DEPDIR) in their names. We invoke sed twice because it is the 12248 # simplest approach to changing $(DEPDIR) to its actual value in the 12249 # expansion. 12250 for file in `sed -n " 12251 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12252 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12253 # Make sure the directory exists. 12254 test -f "$dirpart/$file" && continue 12255 fdir=`$as_dirname -- "$file" || 12256$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12257 X"$file" : 'X\(//\)[^/]' \| \ 12258 X"$file" : 'X\(//\)$' \| \ 12259 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12260$as_echo X"$file" | 12261 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12262 s//\1/ 12263 q 12264 } 12265 /^X\(\/\/\)[^/].*/{ 12266 s//\1/ 12267 q 12268 } 12269 /^X\(\/\/\)$/{ 12270 s//\1/ 12271 q 12272 } 12273 /^X\(\/\).*/{ 12274 s//\1/ 12275 q 12276 } 12277 s/.*/./; q'` 12278 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12279 # echo "creating $dirpart/$file" 12280 echo '# dummy' > "$dirpart/$file" 12281 done 12282 done 12283} 12284 ;; 12285 12286 esac 12287done # for ac_tag 12288 12289 12290as_fn_exit 0 12291_ACEOF 12292ac_clean_files=$ac_clean_files_save 12293 12294test $ac_write_fail = 0 || 12295 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12296 12297 12298# configure is writing to config.log, and then calls config.status. 12299# config.status does its own redirection, appending to config.log. 12300# Unfortunately, on DOS this fails, as config.log is still kept open 12301# by configure, so config.status won't be able to write to it; its 12302# output is simply discarded. So we exec the FD to /dev/null, 12303# effectively closing config.log, so it can be properly (re)opened and 12304# appended to by config.status. When coming back to configure, we 12305# need to make the FD available again. 12306if test "$no_create" != yes; then 12307 ac_cs_success=: 12308 ac_config_status_args= 12309 test "$silent" = yes && 12310 ac_config_status_args="$ac_config_status_args --quiet" 12311 exec 5>/dev/null 12312 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12313 exec 5>>config.log 12314 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12315 # would make configure fail if this is the last instruction. 12316 $ac_cs_success || as_fn_exit 1 12317fi 12318if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12319 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12320$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12321fi 12322 12323