configure revision d71d4977
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xvinfo 1.1.4. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xvinfo/issues>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://gitlab.freedesktop.org/xorg/app/xvinfo/issues 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561test -n "$DJDIR" || exec 7<&0 </dev/null 562exec 6>&1 563 564# Name of the host. 565# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566# so uname gets run too. 567ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569# 570# Initializations. 571# 572ac_default_prefix=/usr/local 573ac_clean_files= 574ac_config_libobj_dir=. 575LIBOBJS= 576cross_compiling=no 577subdirs= 578MFLAGS= 579MAKEFLAGS= 580 581# Identity of this package. 582PACKAGE_NAME='xvinfo' 583PACKAGE_TARNAME='xvinfo' 584PACKAGE_VERSION='1.1.4' 585PACKAGE_STRING='xvinfo 1.1.4' 586PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xvinfo/issues' 587PACKAGE_URL='' 588 589ac_unique_file="Makefile.am" 590# Factoring default headers for most tests. 591ac_includes_default="\ 592#include <stdio.h> 593#ifdef HAVE_SYS_TYPES_H 594# include <sys/types.h> 595#endif 596#ifdef HAVE_SYS_STAT_H 597# include <sys/stat.h> 598#endif 599#ifdef STDC_HEADERS 600# include <stdlib.h> 601# include <stddef.h> 602#else 603# ifdef HAVE_STDLIB_H 604# include <stdlib.h> 605# endif 606#endif 607#ifdef HAVE_STRING_H 608# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609# include <memory.h> 610# endif 611# include <string.h> 612#endif 613#ifdef HAVE_STRINGS_H 614# include <strings.h> 615#endif 616#ifdef HAVE_INTTYPES_H 617# include <inttypes.h> 618#endif 619#ifdef HAVE_STDINT_H 620# include <stdint.h> 621#endif 622#ifdef HAVE_UNISTD_H 623# include <unistd.h> 624#endif" 625 626ac_subst_vars='am__EXEEXT_FALSE 627am__EXEEXT_TRUE 628LTLIBOBJS 629LIBOBJS 630XVINFO_LIBS 631XVINFO_CFLAGS 632MAN_SUBSTS 633XORG_MAN_PAGE 634ADMIN_MAN_DIR 635DRIVER_MAN_DIR 636MISC_MAN_DIR 637FILE_MAN_DIR 638LIB_MAN_DIR 639APP_MAN_DIR 640ADMIN_MAN_SUFFIX 641DRIVER_MAN_SUFFIX 642MISC_MAN_SUFFIX 643FILE_MAN_SUFFIX 644LIB_MAN_SUFFIX 645APP_MAN_SUFFIX 646SED 647host_os 648host_vendor 649host_cpu 650host 651build_os 652build_vendor 653build_cpu 654build 655INSTALL_CMD 656PKG_CONFIG_LIBDIR 657PKG_CONFIG_PATH 658PKG_CONFIG 659CHANGELOG_CMD 660STRICT_CFLAGS 661CWARNFLAGS 662BASE_CFLAGS 663EGREP 664GREP 665CPP 666am__fastdepCC_FALSE 667am__fastdepCC_TRUE 668CCDEPMODE 669am__nodep 670AMDEPBACKSLASH 671AMDEP_FALSE 672AMDEP_TRUE 673am__quote 674am__include 675DEPDIR 676OBJEXT 677EXEEXT 678ac_ct_CC 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2595 fi 2596fi 2597 2598# test whether we have cygpath 2599if test -z "$CYGPATH_W"; then 2600 if (cygpath --version) >/dev/null 2>/dev/null; then 2601 CYGPATH_W='cygpath -w' 2602 else 2603 CYGPATH_W=echo 2604 fi 2605fi 2606 2607 2608# Define the identity of the package. 2609 PACKAGE='xvinfo' 2610 VERSION='1.1.4' 2611 2612 2613cat >>confdefs.h <<_ACEOF 2614#define PACKAGE "$PACKAGE" 2615_ACEOF 2616 2617 2618cat >>confdefs.h <<_ACEOF 2619#define VERSION "$VERSION" 2620_ACEOF 2621 2622# Some tools Automake needs. 2623 2624ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2625 2626 2627AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2628 2629 2630AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2631 2632 2633AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2634 2635 2636MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2637 2638# For better backward compatibility. 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So use an aggressive probe to check that the usage we want is 2664# actually supported "in the wild" to an acceptable degree. 2665# See automake bug#10828. 2666# To make any issue more visible, cause the running configure to be aborted 2667# by default if the 'rm' program in use doesn't match our expectations; the 2668# user can still override this though. 2669if rm -f && rm -fr && rm -rf; then : OK; else 2670 cat >&2 <<'END' 2671Oops! 2672 2673Your 'rm' program seems unable to run without file operands specified 2674on the command line, even when the '-f' option is present. This is contrary 2675to the behaviour of most rm programs out there, and not conforming with 2676the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2677 2678Please tell bug-automake@gnu.org about your system, including the value 2679of your $PATH and any error possibly output before this message. This 2680can help us improve future automake versions. 2681 2682END 2683 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2684 echo 'Configuration will proceed anyway, since you have set the' >&2 2685 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2686 echo >&2 2687 else 2688 cat >&2 <<'END' 2689Aborting the configuration process, to ensure you take notice of the issue. 2690 2691You can download and install GNU coreutils to get an 'rm' implementation 2692that behaves properly: <http://www.gnu.org/software/coreutils/>. 2693 2694If you want to complete the configuration process using your problematic 2695'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2696to "yes", and re-run configure. 2697 2698END 2699 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2700 fi 2701fi 2702 2703 2704# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716DEPDIR="${am__leading_dot}deps" 2717 2718ac_config_commands="$ac_config_commands depfiles" 2719 2720 2721am_make=${MAKE-make} 2722cat > confinc << 'END' 2723am__doit: 2724 @echo this is the am__doit target 2725.PHONY: am__doit 2726END 2727# If we don't find an include directive, just comment out the code. 2728{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2729$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2829if ${ac_cv_prog_ac_ct_CC+:} false; then : 2830 $as_echo_n "(cached) " >&6 2831else 2832 if test -n "$ac_ct_CC"; then 2833 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2834else 2835as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2836for as_dir in $PATH 2837do 2838 IFS=$as_save_IFS 2839 test -z "$as_dir" && as_dir=. 2840 for ac_exec_ext in '' $ac_executable_extensions; do 2841 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2842 ac_cv_prog_ac_ct_CC="gcc" 2843 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2844 break 2 2845 fi 2846done 2847 done 2848IFS=$as_save_IFS 2849 2850fi 2851fi 2852ac_ct_CC=$ac_cv_prog_ac_ct_CC 2853if test -n "$ac_ct_CC"; then 2854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2855$as_echo "$ac_ct_CC" >&6; } 2856else 2857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2858$as_echo "no" >&6; } 2859fi 2860 2861 if test "x$ac_ct_CC" = x; then 2862 CC="" 2863 else 2864 case $cross_compiling:$ac_tool_warned in 2865yes:) 2866{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2867$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2868ac_tool_warned=yes ;; 2869esac 2870 CC=$ac_ct_CC 2871 fi 2872else 2873 CC="$ac_cv_prog_CC" 2874fi 2875 2876if test -z "$CC"; then 2877 if test -n "$ac_tool_prefix"; then 2878 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2879set dummy ${ac_tool_prefix}cc; ac_word=$2 2880{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2881$as_echo_n "checking for $ac_word... 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" >&6; } 2922if ${ac_cv_prog_CC+:} false; then : 2923 $as_echo_n "(cached) " >&6 2924else 2925 if test -n "$CC"; then 2926 ac_cv_prog_CC="$CC" # Let the user override the test. 2927else 2928 ac_prog_rejected=no 2929as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2930for as_dir in $PATH 2931do 2932 IFS=$as_save_IFS 2933 test -z "$as_dir" && as_dir=. 2934 for ac_exec_ext in '' $ac_executable_extensions; do 2935 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2936 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2937 ac_prog_rejected=yes 2938 continue 2939 fi 2940 ac_cv_prog_CC="cc" 2941 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2942 break 2 2943 fi 2944done 2945 done 2946IFS=$as_save_IFS 2947 2948if test $ac_prog_rejected = yes; then 2949 # We found a bogon in the path, so make sure we never use it. 2950 set dummy $ac_cv_prog_CC 2951 shift 2952 if test $# != 0; then 2953 # We chose a different compiler from the bogus one. 2954 # However, it has the same basename, so the bogon will be chosen 2955 # first if we set CC to just the basename; use the full file name. 2956 shift 2957 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2958 fi 2959fi 2960fi 2961fi 2962CC=$ac_cv_prog_CC 2963if test -n "$CC"; then 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2965$as_echo "$CC" >&6; } 2966else 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2968$as_echo "no" >&6; } 2969fi 2970 2971 2972fi 2973if test -z "$CC"; then 2974 if test -n "$ac_tool_prefix"; then 2975 for ac_prog in cl.exe 2976 do 2977 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2978set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2979{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2980$as_echo_n "checking for $ac_word... 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" >&6; } 3025if ${ac_cv_prog_ac_ct_CC+:} false; then : 3026 $as_echo_n "(cached) " >&6 3027else 3028 if test -n "$ac_ct_CC"; then 3029 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3030else 3031as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3032for as_dir in $PATH 3033do 3034 IFS=$as_save_IFS 3035 test -z "$as_dir" && as_dir=. 3036 for ac_exec_ext in '' $ac_executable_extensions; do 3037 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3038 ac_cv_prog_ac_ct_CC="$ac_prog" 3039 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3040 break 2 3041 fi 3042done 3043 done 3044IFS=$as_save_IFS 3045 3046fi 3047fi 3048ac_ct_CC=$ac_cv_prog_ac_ct_CC 3049if test -n "$ac_ct_CC"; then 3050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3051$as_echo "$ac_ct_CC" >&6; } 3052else 3053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3054$as_echo "no" >&6; } 3055fi 3056 3057 3058 test -n "$ac_ct_CC" && break 3059done 3060 3061 if test "x$ac_ct_CC" = x; then 3062 CC="" 3063 else 3064 case $cross_compiling:$ac_tool_warned in 3065yes:) 3066{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3067$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3068ac_tool_warned=yes ;; 3069esac 3070 CC=$ac_ct_CC 3071 fi 3072fi 3073 3074fi 3075 3076 3077test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3078$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3079as_fn_error $? "no acceptable C compiler found in \$PATH 3080See \`config.log' for more details" "$LINENO" 5; } 3081 3082# Provide some information about the compiler. 3083$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3084set X $ac_compile 3085ac_compiler=$2 3086for ac_option in --version -v -V -qversion; do 3087 { { ac_try="$ac_compiler $ac_option >&5" 3088case "(($ac_try" in 3089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3090 *) ac_try_echo=$ac_try;; 3091esac 3092eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3093$as_echo "$ac_try_echo"; } >&5 3094 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3095 ac_status=$? 3096 if test -s conftest.err; then 3097 sed '10a\ 3098... rest of stderr output deleted ... 3099 10q' conftest.err >conftest.er1 3100 cat conftest.er1 >&5 3101 fi 3102 rm -f conftest.er1 conftest.err 3103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3104 test $ac_status = 0; } 3105done 3106 3107cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3108/* end confdefs.h. */ 3109 3110int 3111main () 3112{ 3113 3114 ; 3115 return 0; 3116} 3117_ACEOF 3118ac_clean_files_save=$ac_clean_files 3119ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3120# Try to create an executable without -o first, disregard a.out. 3121# It will help us diagnose broken compilers, and finding out an intuition 3122# of exeext. 3123{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3124$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3154# so that the user can short-circuit this test for compilers unknown to 3155# Autoconf. 3156for ac_file in $ac_files '' 3157do 3158 test -f "$ac_file" || continue 3159 case $ac_file in 3160 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3161 ;; 3162 [ab].out ) 3163 # We found the default executable, but exeext='' is most 3164 # certainly right. 3165 break;; 3166 *.* ) 3167 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3168 then :; else 3169 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3170 fi 3171 # We set ac_cv_exeext here because the later test for it is not 3172 # safe: cross compilers may not add the suffix if given an `-o' 3173 # argument, so we may need to know it at that point already. 3174 # Even if this section looks crufty: it has the advantage of 3175 # actually working. 3176 break;; 3177 * ) 3178 break;; 3179 esac 3180done 3181test "$ac_cv_exeext" = no && ac_cv_exeext= 3182 3183else 3184 ac_file='' 3185fi 3186if test -z "$ac_file"; then : 3187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3188$as_echo "no" >&6; } 3189$as_echo "$as_me: failed program was:" >&5 3190sed 's/^/| /' conftest.$ac_ext >&5 3191 3192{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3193$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3194as_fn_error 77 "C compiler cannot create executables 3195See \`config.log' for more details" "$LINENO" 5; } 3196else 3197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3198$as_echo "yes" >&6; } 3199fi 3200{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3201$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3223# work properly (i.e., refer to `conftest.exe'), while it won't with 3224# `rm'. 3225for ac_file in conftest.exe conftest conftest.*; do 3226 test -f "$ac_file" || continue 3227 case $ac_file in 3228 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3229 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3230 break;; 3231 * ) break;; 3232 esac 3233done 3234else 3235 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3236$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3237as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3238See \`config.log' for more details" "$LINENO" 5; } 3239fi 3240rm -f conftest conftest$ac_cv_exeext 3241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3242$as_echo "$ac_cv_exeext" >&6; } 3243 3244rm -f conftest.$ac_ext 3245EXEEXT=$ac_cv_exeext 3246ac_exeext=$EXEEXT 3247cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3248/* end confdefs.h. */ 3249#include <stdio.h> 3250int 3251main () 3252{ 3253FILE *f = fopen ("conftest.out", "w"); 3254 return ferror (f) || fclose (f) != 0; 3255 3256 ; 3257 return 0; 3258} 3259_ACEOF 3260ac_clean_files="$ac_clean_files conftest.out" 3261# Check that the compiler produces executables we can run. If not, either 3262# the compiler is broken, or we cross compile. 3263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3264$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3296If you meant to cross compile, use \`--host'. 3297See \`config.log' for more details" "$LINENO" 5; } 3298 fi 3299 fi 3300fi 3301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3302$as_echo "$cross_compiling" >&6; } 3303 3304rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3305ac_clean_files=$ac_clean_files_save 3306{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3307$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3349See \`config.log' for more details" "$LINENO" 5; } 3350fi 3351rm -f conftest.$ac_cv_objext conftest.$ac_ext 3352fi 3353{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3354$as_echo "$ac_cv_objext" >&6; } 3355OBJEXT=$ac_cv_objext 3356ac_objext=$OBJEXT 3357{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3358$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3359if ${ac_cv_c_compiler_gnu+:} false; then : 3360 $as_echo_n "(cached) " >&6 3361else 3362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3363/* end confdefs.h. */ 3364 3365int 3366main () 3367{ 3368#ifndef __GNUC__ 3369 choke me 3370#endif 3371 3372 ; 3373 return 0; 3374} 3375_ACEOF 3376if ac_fn_c_try_compile "$LINENO"; then : 3377 ac_compiler_gnu=yes 3378else 3379 ac_compiler_gnu=no 3380fi 3381rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3382ac_cv_c_compiler_gnu=$ac_compiler_gnu 3383 3384fi 3385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3386$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3387if test $ac_compiler_gnu = yes; then 3388 GCC=yes 3389else 3390 GCC= 3391fi 3392ac_test_CFLAGS=${CFLAGS+set} 3393ac_save_CFLAGS=$CFLAGS 3394{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3395$as_echo_n "checking whether $CC accepts -g... " >&6; } 3396if ${ac_cv_prog_cc_g+:} false; then : 3397 $as_echo_n "(cached) " >&6 3398else 3399 ac_save_c_werror_flag=$ac_c_werror_flag 3400 ac_c_werror_flag=yes 3401 ac_cv_prog_cc_g=no 3402 CFLAGS="-g" 3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3404/* end confdefs.h. */ 3405 3406int 3407main () 3408{ 3409 3410 ; 3411 return 0; 3412} 3413_ACEOF 3414if ac_fn_c_try_compile "$LINENO"; then : 3415 ac_cv_prog_cc_g=yes 3416else 3417 CFLAGS="" 3418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3419/* end confdefs.h. */ 3420 3421int 3422main () 3423{ 3424 3425 ; 3426 return 0; 3427} 3428_ACEOF 3429if ac_fn_c_try_compile "$LINENO"; then : 3430 3431else 3432 ac_c_werror_flag=$ac_save_c_werror_flag 3433 CFLAGS="-g" 3434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3435/* end confdefs.h. */ 3436 3437int 3438main () 3439{ 3440 3441 ; 3442 return 0; 3443} 3444_ACEOF 3445if ac_fn_c_try_compile "$LINENO"; then : 3446 ac_cv_prog_cc_g=yes 3447fi 3448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3449fi 3450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3451fi 3452rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3453 ac_c_werror_flag=$ac_save_c_werror_flag 3454fi 3455{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3456$as_echo "$ac_cv_prog_cc_g" >&6; } 3457if test "$ac_test_CFLAGS" = set; then 3458 CFLAGS=$ac_save_CFLAGS 3459elif test $ac_cv_prog_cc_g = yes; then 3460 if test "$GCC" = yes; then 3461 CFLAGS="-g -O2" 3462 else 3463 CFLAGS="-g" 3464 fi 3465else 3466 if test "$GCC" = yes; then 3467 CFLAGS="-O2" 3468 else 3469 CFLAGS= 3470 fi 3471fi 3472{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3473$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3474if ${ac_cv_prog_cc_c89+:} false; then : 3475 $as_echo_n "(cached) " >&6 3476else 3477 ac_cv_prog_cc_c89=no 3478ac_save_CC=$CC 3479cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3480/* end confdefs.h. */ 3481#include <stdarg.h> 3482#include <stdio.h> 3483struct stat; 3484/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3485struct buf { int x; }; 3486FILE * (*rcsopen) (struct buf *, struct stat *, int); 3487static char *e (p, i) 3488 char **p; 3489 int i; 3490{ 3491 return p[i]; 3492} 3493static char *f (char * (*g) (char **, int), char **p, ...) 3494{ 3495 char *s; 3496 va_list v; 3497 va_start (v,p); 3498 s = g (p, va_arg (v,int)); 3499 va_end (v); 3500 return s; 3501} 3502 3503/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3504 function prototypes and stuff, but not '\xHH' hex character constants. 3505 These don't provoke an error unfortunately, instead are silently treated 3506 as 'x'. The following induces an error, until -std is added to get 3507 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3508 array size at least. It's necessary to write '\x00'==0 to get something 3509 that's true only with -std. */ 3510int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3511 3512/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3513 inside strings and character constants. */ 3514#define FOO(x) 'x' 3515int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3516 3517int test (int i, double x); 3518struct s1 {int (*f) (int a);}; 3519struct s2 {int (*f) (double a);}; 3520int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3521int argc; 3522char **argv; 3523int 3524main () 3525{ 3526return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3527 ; 3528 return 0; 3529} 3530_ACEOF 3531for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3532 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3533do 3534 CC="$ac_save_CC $ac_arg" 3535 if ac_fn_c_try_compile "$LINENO"; then : 3536 ac_cv_prog_cc_c89=$ac_arg 3537fi 3538rm -f core conftest.err conftest.$ac_objext 3539 test "x$ac_cv_prog_cc_c89" != "xno" && break 3540done 3541rm -f conftest.$ac_ext 3542CC=$ac_save_CC 3543 3544fi 3545# AC_CACHE_VAL 3546case "x$ac_cv_prog_cc_c89" in 3547 x) 3548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3549$as_echo "none needed" >&6; } ;; 3550 xno) 3551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3552$as_echo "unsupported" >&6; } ;; 3553 *) 3554 CC="$CC $ac_cv_prog_cc_c89" 3555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3556$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3557esac 3558if test "x$ac_cv_prog_cc_c89" != xno; then : 3559 3560fi 3561 3562ac_ext=c 3563ac_cpp='$CPP $CPPFLAGS' 3564ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3565ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3566ac_compiler_gnu=$ac_cv_c_compiler_gnu 3567 3568ac_ext=c 3569ac_cpp='$CPP $CPPFLAGS' 3570ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3571ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3572ac_compiler_gnu=$ac_cv_c_compiler_gnu 3573{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3574$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3575if ${am_cv_prog_cc_c_o+:} false; then : 3576 $as_echo_n "(cached) " >&6 3577else 3578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3579/* end confdefs.h. */ 3580 3581int 3582main () 3583{ 3584 3585 ; 3586 return 0; 3587} 3588_ACEOF 3589 # Make sure it works both with $CC and with simple cc. 3590 # Following AC_PROG_CC_C_O, we do the test twice because some 3591 # compilers refuse to overwrite an existing .o file with -o, 3592 # though they will create one. 3593 am_cv_prog_cc_c_o=yes 3594 for am_i in 1 2; do 3595 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3596 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3597 ac_status=$? 3598 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3599 (exit $ac_status); } \ 3600 && test -f conftest2.$ac_objext; then 3601 : OK 3602 else 3603 am_cv_prog_cc_c_o=no 3604 break 3605 fi 3606 done 3607 rm -f core conftest* 3608 unset am_i 3609fi 3610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3611$as_echo "$am_cv_prog_cc_c_o" >&6; } 3612if test "$am_cv_prog_cc_c_o" != yes; then 3613 # Losing compiler, so override with the script. 3614 # FIXME: It is wrong to rewrite CC. 3615 # But if we don't then we get into trouble of one sort or another. 3616 # A longer-term fix would be to have automake use am__CC in this case, 3617 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3618 CC="$am_aux_dir/compile $CC" 3619fi 3620ac_ext=c 3621ac_cpp='$CPP $CPPFLAGS' 3622ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3623ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3624ac_compiler_gnu=$ac_cv_c_compiler_gnu 3625 3626 3627depcc="$CC" am_compiler_list= 3628 3629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3630$as_echo_n "checking dependency style of $depcc... " >&6; } 3631if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3632 $as_echo_n "(cached) " >&6 3633else 3634 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3635 # We make a subdir and do the tests there. Otherwise we can end up 3636 # making bogus files that we don't know about and never remove. For 3637 # instance it was reported that on HP-UX the gcc test will end up 3638 # making a dummy file named 'D' -- because '-MD' means "put the output 3639 # in D". 3640 rm -rf conftest.dir 3641 mkdir conftest.dir 3642 # Copy depcomp to subdir because otherwise we won't find it if we're 3643 # using a relative directory. 3644 cp "$am_depcomp" conftest.dir 3645 cd conftest.dir 3646 # We will build objects and dependencies in a subdirectory because 3647 # it helps to detect inapplicable dependency modes. For instance 3648 # both Tru64's cc and ICC support -MD to output dependencies as a 3649 # side effect of compilation, but ICC will put the dependencies in 3650 # the current directory while Tru64 will put them in the object 3651 # directory. 3652 mkdir sub 3653 3654 am_cv_CC_dependencies_compiler_type=none 3655 if test "$am_compiler_list" = ""; then 3656 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3657 fi 3658 am__universal=false 3659 case " $depcc " in #( 3660 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3661 esac 3662 3663 for depmode in $am_compiler_list; do 3664 # Setup a source with many dependencies, because some compilers 3665 # like to wrap large dependency lists on column 80 (with \), and 3666 # we should not choose a depcomp mode which is confused by this. 3667 # 3668 # We need to recreate these files for each test, as the compiler may 3669 # overwrite some of them when testing with obscure command lines. 3670 # This happens at least with the AIX C compiler. 3671 : > sub/conftest.c 3672 for i in 1 2 3 4 5 6; do 3673 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3674 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3675 # Solaris 10 /bin/sh. 3676 echo '/* dummy */' > sub/conftst$i.h 3677 done 3678 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3679 3680 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3681 # mode. It turns out that the SunPro C++ compiler does not properly 3682 # handle '-M -o', and we need to detect this. Also, some Intel 3683 # versions had trouble with output in subdirs. 3684 am__obj=sub/conftest.${OBJEXT-o} 3685 am__minus_obj="-o $am__obj" 3686 case $depmode in 3687 gcc) 3688 # This depmode causes a compiler race in universal mode. 3689 test "$am__universal" = false || continue 3690 ;; 3691 nosideeffect) 3692 # After this tag, mechanisms are not by side-effect, so they'll 3693 # only be used when explicitly requested. 3694 if test "x$enable_dependency_tracking" = xyes; then 3695 continue 3696 else 3697 break 3698 fi 3699 ;; 3700 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3701 # This compiler won't grok '-c -o', but also, the minuso test has 3702 # not run yet. These depmodes are late enough in the game, and 3703 # so weak that their functioning should not be impacted. 3704 am__obj=conftest.${OBJEXT-o} 3705 am__minus_obj= 3706 ;; 3707 none) break ;; 3708 esac 3709 if depmode=$depmode \ 3710 source=sub/conftest.c object=$am__obj \ 3711 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3712 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3713 >/dev/null 2>conftest.err && 3714 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3715 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3716 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3717 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3718 # icc doesn't choke on unknown options, it will just issue warnings 3719 # or remarks (even with -Werror). So we grep stderr for any message 3720 # that says an option was ignored or not supported. 3721 # When given -MP, icc 7.0 and 7.1 complain thusly: 3722 # icc: Command line warning: ignoring option '-M'; no argument required 3723 # The diagnosis changed in icc 8.0: 3724 # icc: Command line remark: option '-MP' not supported 3725 if (grep 'ignoring option' conftest.err || 3726 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3727 am_cv_CC_dependencies_compiler_type=$depmode 3728 break 3729 fi 3730 fi 3731 done 3732 3733 cd .. 3734 rm -rf conftest.dir 3735else 3736 am_cv_CC_dependencies_compiler_type=none 3737fi 3738 3739fi 3740{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3741$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3742CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3743 3744 if 3745 test "x$enable_dependency_tracking" != xno \ 3746 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3747 am__fastdepCC_TRUE= 3748 am__fastdepCC_FALSE='#' 3749else 3750 am__fastdepCC_TRUE='#' 3751 am__fastdepCC_FALSE= 3752fi 3753 3754 3755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3756$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3757if ${ac_cv_prog_cc_c99+:} false; then : 3758 $as_echo_n "(cached) " >&6 3759else 3760 ac_cv_prog_cc_c99=no 3761ac_save_CC=$CC 3762cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3763/* end confdefs.h. */ 3764#include <stdarg.h> 3765#include <stdbool.h> 3766#include <stdlib.h> 3767#include <wchar.h> 3768#include <stdio.h> 3769 3770// Check varargs macros. These examples are taken from C99 6.10.3.5. 3771#define debug(...) fprintf (stderr, __VA_ARGS__) 3772#define showlist(...) puts (#__VA_ARGS__) 3773#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3774static void 3775test_varargs_macros (void) 3776{ 3777 int x = 1234; 3778 int y = 5678; 3779 debug ("Flag"); 3780 debug ("X = %d\n", x); 3781 showlist (The first, second, and third items.); 3782 report (x>y, "x is %d but y is %d", x, y); 3783} 3784 3785// Check long long types. 3786#define BIG64 18446744073709551615ull 3787#define BIG32 4294967295ul 3788#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3789#if !BIG_OK 3790 your preprocessor is broken; 3791#endif 3792#if BIG_OK 3793#else 3794 your preprocessor is broken; 3795#endif 3796static long long int bignum = -9223372036854775807LL; 3797static unsigned long long int ubignum = BIG64; 3798 3799struct incomplete_array 3800{ 3801 int datasize; 3802 double data[]; 3803}; 3804 3805struct named_init { 3806 int number; 3807 const wchar_t *name; 3808 double average; 3809}; 3810 3811typedef const char *ccp; 3812 3813static inline int 3814test_restrict (ccp restrict text) 3815{ 3816 // See if C++-style comments work. 3817 // Iterate through items via the restricted pointer. 3818 // Also check for declarations in for loops. 3819 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3820 continue; 3821 return 0; 3822} 3823 3824// Check varargs and va_copy. 3825static void 3826test_varargs (const char *format, ...) 3827{ 3828 va_list args; 3829 va_start (args, format); 3830 va_list args_copy; 3831 va_copy (args_copy, args); 3832 3833 const char *str; 3834 int number; 3835 float fnumber; 3836 3837 while (*format) 3838 { 3839 switch (*format++) 3840 { 3841 case 's': // string 3842 str = va_arg (args_copy, const char *); 3843 break; 3844 case 'd': // int 3845 number = va_arg (args_copy, int); 3846 break; 3847 case 'f': // float 3848 fnumber = va_arg (args_copy, double); 3849 break; 3850 default: 3851 break; 3852 } 3853 } 3854 va_end (args_copy); 3855 va_end (args); 3856} 3857 3858int 3859main () 3860{ 3861 3862 // Check bool. 3863 _Bool success = false; 3864 3865 // Check restrict. 3866 if (test_restrict ("String literal") == 0) 3867 success = true; 3868 char *restrict newvar = "Another string"; 3869 3870 // Check varargs. 3871 test_varargs ("s, d' f .", "string", 65, 34.234); 3872 test_varargs_macros (); 3873 3874 // Check flexible array members. 3875 struct incomplete_array *ia = 3876 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3877 ia->datasize = 10; 3878 for (int i = 0; i < ia->datasize; ++i) 3879 ia->data[i] = i * 1.234; 3880 3881 // Check named initializers. 3882 struct named_init ni = { 3883 .number = 34, 3884 .name = L"Test wide string", 3885 .average = 543.34343, 3886 }; 3887 3888 ni.number = 58; 3889 3890 int dynamic_array[ni.number]; 3891 dynamic_array[ni.number - 1] = 543; 3892 3893 // work around unused variable warnings 3894 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3895 || dynamic_array[ni.number - 1] != 543); 3896 3897 ; 3898 return 0; 3899} 3900_ACEOF 3901for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3902do 3903 CC="$ac_save_CC $ac_arg" 3904 if ac_fn_c_try_compile "$LINENO"; then : 3905 ac_cv_prog_cc_c99=$ac_arg 3906fi 3907rm -f core conftest.err conftest.$ac_objext 3908 test "x$ac_cv_prog_cc_c99" != "xno" && break 3909done 3910rm -f conftest.$ac_ext 3911CC=$ac_save_CC 3912 3913fi 3914# AC_CACHE_VAL 3915case "x$ac_cv_prog_cc_c99" in 3916 x) 3917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3918$as_echo "none needed" >&6; } ;; 3919 xno) 3920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3921$as_echo "unsupported" >&6; } ;; 3922 *) 3923 CC="$CC $ac_cv_prog_cc_c99" 3924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3925$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3926esac 3927if test "x$ac_cv_prog_cc_c99" != xno; then : 3928 3929fi 3930 3931 3932 3933ac_ext=c 3934ac_cpp='$CPP $CPPFLAGS' 3935ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3936ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3937ac_compiler_gnu=$ac_cv_c_compiler_gnu 3938{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3939$as_echo_n "checking how to run the C preprocessor... " >&6; } 3940# On Suns, sometimes $CPP names a directory. 3941if test -n "$CPP" && test -d "$CPP"; then 3942 CPP= 3943fi 3944if test -z "$CPP"; then 3945 if ${ac_cv_prog_CPP+:} false; then : 3946 $as_echo_n "(cached) " >&6 3947else 3948 # Double quotes because CPP needs to be expanded 3949 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3950 do 3951 ac_preproc_ok=false 3952for ac_c_preproc_warn_flag in '' yes 3953do 3954 # Use a header file that comes with gcc, so configuring glibc 3955 # with a fresh cross-compiler works. 3956 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3957 # <limits.h> exists even on freestanding compilers. 3958 # On the NeXT, cc -E runs the code through the compiler's parser, 3959 # not just through cpp. "Syntax error" is here to catch this case. 3960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3961/* end confdefs.h. */ 3962#ifdef __STDC__ 3963# include <limits.h> 3964#else 3965# include <assert.h> 3966#endif 3967 Syntax error 3968_ACEOF 3969if ac_fn_c_try_cpp "$LINENO"; then : 3970 3971else 3972 # Broken: fails on valid input. 3973continue 3974fi 3975rm -f conftest.err conftest.i conftest.$ac_ext 3976 3977 # OK, works on sane cases. Now check whether nonexistent headers 3978 # can be detected and how. 3979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3980/* end confdefs.h. */ 3981#include <ac_nonexistent.h> 3982_ACEOF 3983if ac_fn_c_try_cpp "$LINENO"; then : 3984 # Broken: success on invalid input. 3985continue 3986else 3987 # Passes both tests. 3988ac_preproc_ok=: 3989break 3990fi 3991rm -f conftest.err conftest.i conftest.$ac_ext 3992 3993done 3994# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3995rm -f conftest.i conftest.err conftest.$ac_ext 3996if $ac_preproc_ok; then : 3997 break 3998fi 3999 4000 done 4001 ac_cv_prog_CPP=$CPP 4002 4003fi 4004 CPP=$ac_cv_prog_CPP 4005else 4006 ac_cv_prog_CPP=$CPP 4007fi 4008{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4009$as_echo "$CPP" >&6; } 4010ac_preproc_ok=false 4011for ac_c_preproc_warn_flag in '' yes 4012do 4013 # Use a header file that comes with gcc, so configuring glibc 4014 # with a fresh cross-compiler works. 4015 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4016 # <limits.h> exists even on freestanding compilers. 4017 # On the NeXT, cc -E runs the code through the compiler's parser, 4018 # not just through cpp. "Syntax error" is here to catch this case. 4019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4020/* end confdefs.h. */ 4021#ifdef __STDC__ 4022# include <limits.h> 4023#else 4024# include <assert.h> 4025#endif 4026 Syntax error 4027_ACEOF 4028if ac_fn_c_try_cpp "$LINENO"; then : 4029 4030else 4031 # Broken: fails on valid input. 4032continue 4033fi 4034rm -f conftest.err conftest.i conftest.$ac_ext 4035 4036 # OK, works on sane cases. Now check whether nonexistent headers 4037 # can be detected and how. 4038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4039/* end confdefs.h. */ 4040#include <ac_nonexistent.h> 4041_ACEOF 4042if ac_fn_c_try_cpp "$LINENO"; then : 4043 # Broken: success on invalid input. 4044continue 4045else 4046 # Passes both tests. 4047ac_preproc_ok=: 4048break 4049fi 4050rm -f conftest.err conftest.i conftest.$ac_ext 4051 4052done 4053# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4054rm -f conftest.i conftest.err conftest.$ac_ext 4055if $ac_preproc_ok; then : 4056 4057else 4058 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4059$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4060as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4061See \`config.log' for more details" "$LINENO" 5; } 4062fi 4063 4064ac_ext=c 4065ac_cpp='$CPP $CPPFLAGS' 4066ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4067ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4068ac_compiler_gnu=$ac_cv_c_compiler_gnu 4069 4070 4071{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4072$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4073if ${ac_cv_path_GREP+:} false; then : 4074 $as_echo_n "(cached) " >&6 4075else 4076 if test -z "$GREP"; then 4077 ac_path_GREP_found=false 4078 # Loop through the user's path and test for each of PROGNAME-LIST 4079 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4080for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4081do 4082 IFS=$as_save_IFS 4083 test -z "$as_dir" && as_dir=. 4084 for ac_prog in grep ggrep; do 4085 for ac_exec_ext in '' $ac_executable_extensions; do 4086 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4087 as_fn_executable_p "$ac_path_GREP" || continue 4088# Check for GNU ac_path_GREP and select it if it is found. 4089 # Check for GNU $ac_path_GREP 4090case `"$ac_path_GREP" --version 2>&1` in 4091*GNU*) 4092 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4093*) 4094 ac_count=0 4095 $as_echo_n 0123456789 >"conftest.in" 4096 while : 4097 do 4098 cat "conftest.in" "conftest.in" >"conftest.tmp" 4099 mv "conftest.tmp" "conftest.in" 4100 cp "conftest.in" "conftest.nl" 4101 $as_echo 'GREP' >> "conftest.nl" 4102 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4103 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4104 as_fn_arith $ac_count + 1 && ac_count=$as_val 4105 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4106 # Best one so far, save it but keep looking for a better one 4107 ac_cv_path_GREP="$ac_path_GREP" 4108 ac_path_GREP_max=$ac_count 4109 fi 4110 # 10*(2^10) chars as input seems more than enough 4111 test $ac_count -gt 10 && break 4112 done 4113 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4114esac 4115 4116 $ac_path_GREP_found && break 3 4117 done 4118 done 4119 done 4120IFS=$as_save_IFS 4121 if test -z "$ac_cv_path_GREP"; then 4122 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4123 fi 4124else 4125 ac_cv_path_GREP=$GREP 4126fi 4127 4128fi 4129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4130$as_echo "$ac_cv_path_GREP" >&6; } 4131 GREP="$ac_cv_path_GREP" 4132 4133 4134{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4135$as_echo_n "checking for egrep... " >&6; } 4136if ${ac_cv_path_EGREP+:} false; then : 4137 $as_echo_n "(cached) " >&6 4138else 4139 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4140 then ac_cv_path_EGREP="$GREP -E" 4141 else 4142 if test -z "$EGREP"; then 4143 ac_path_EGREP_found=false 4144 # Loop through the user's path and test for each of PROGNAME-LIST 4145 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4146for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4147do 4148 IFS=$as_save_IFS 4149 test -z "$as_dir" && as_dir=. 4150 for ac_prog in egrep; do 4151 for ac_exec_ext in '' $ac_executable_extensions; do 4152 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4153 as_fn_executable_p "$ac_path_EGREP" || continue 4154# Check for GNU ac_path_EGREP and select it if it is found. 4155 # Check for GNU $ac_path_EGREP 4156case `"$ac_path_EGREP" --version 2>&1` in 4157*GNU*) 4158 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4159*) 4160 ac_count=0 4161 $as_echo_n 0123456789 >"conftest.in" 4162 while : 4163 do 4164 cat "conftest.in" "conftest.in" >"conftest.tmp" 4165 mv "conftest.tmp" "conftest.in" 4166 cp "conftest.in" "conftest.nl" 4167 $as_echo 'EGREP' >> "conftest.nl" 4168 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4169 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4170 as_fn_arith $ac_count + 1 && ac_count=$as_val 4171 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4172 # Best one so far, save it but keep looking for a better one 4173 ac_cv_path_EGREP="$ac_path_EGREP" 4174 ac_path_EGREP_max=$ac_count 4175 fi 4176 # 10*(2^10) chars as input seems more than enough 4177 test $ac_count -gt 10 && break 4178 done 4179 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4180esac 4181 4182 $ac_path_EGREP_found && break 3 4183 done 4184 done 4185 done 4186IFS=$as_save_IFS 4187 if test -z "$ac_cv_path_EGREP"; then 4188 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4189 fi 4190else 4191 ac_cv_path_EGREP=$EGREP 4192fi 4193 4194 fi 4195fi 4196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4197$as_echo "$ac_cv_path_EGREP" >&6; } 4198 EGREP="$ac_cv_path_EGREP" 4199 4200 4201{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4202$as_echo_n "checking for ANSI C header files... " >&6; } 4203if ${ac_cv_header_stdc+:} false; then : 4204 $as_echo_n "(cached) " >&6 4205else 4206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4207/* end confdefs.h. */ 4208#include <stdlib.h> 4209#include <stdarg.h> 4210#include <string.h> 4211#include <float.h> 4212 4213int 4214main () 4215{ 4216 4217 ; 4218 return 0; 4219} 4220_ACEOF 4221if ac_fn_c_try_compile "$LINENO"; then : 4222 ac_cv_header_stdc=yes 4223else 4224 ac_cv_header_stdc=no 4225fi 4226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4227 4228if test $ac_cv_header_stdc = yes; then 4229 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4231/* end confdefs.h. */ 4232#include <string.h> 4233 4234_ACEOF 4235if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4236 $EGREP "memchr" >/dev/null 2>&1; then : 4237 4238else 4239 ac_cv_header_stdc=no 4240fi 4241rm -f conftest* 4242 4243fi 4244 4245if test $ac_cv_header_stdc = yes; then 4246 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4248/* end confdefs.h. */ 4249#include <stdlib.h> 4250 4251_ACEOF 4252if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4253 $EGREP "free" >/dev/null 2>&1; then : 4254 4255else 4256 ac_cv_header_stdc=no 4257fi 4258rm -f conftest* 4259 4260fi 4261 4262if test $ac_cv_header_stdc = yes; then 4263 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4264 if test "$cross_compiling" = yes; then : 4265 : 4266else 4267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4268/* end confdefs.h. */ 4269#include <ctype.h> 4270#include <stdlib.h> 4271#if ((' ' & 0x0FF) == 0x020) 4272# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4273# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4274#else 4275# define ISLOWER(c) \ 4276 (('a' <= (c) && (c) <= 'i') \ 4277 || ('j' <= (c) && (c) <= 'r') \ 4278 || ('s' <= (c) && (c) <= 'z')) 4279# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4280#endif 4281 4282#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4283int 4284main () 4285{ 4286 int i; 4287 for (i = 0; i < 256; i++) 4288 if (XOR (islower (i), ISLOWER (i)) 4289 || toupper (i) != TOUPPER (i)) 4290 return 2; 4291 return 0; 4292} 4293_ACEOF 4294if ac_fn_c_try_run "$LINENO"; then : 4295 4296else 4297 ac_cv_header_stdc=no 4298fi 4299rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4300 conftest.$ac_objext conftest.beam conftest.$ac_ext 4301fi 4302 4303fi 4304fi 4305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4306$as_echo "$ac_cv_header_stdc" >&6; } 4307if test $ac_cv_header_stdc = yes; then 4308 4309$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4310 4311fi 4312 4313# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4314for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4315 inttypes.h stdint.h unistd.h 4316do : 4317 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4318ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4319" 4320if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4321 cat >>confdefs.h <<_ACEOF 4322#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4323_ACEOF 4324 4325fi 4326 4327done 4328 4329 4330 4331 4332 4333 4334ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4335if test "x$ac_cv_have_decl___clang__" = xyes; then : 4336 CLANGCC="yes" 4337else 4338 CLANGCC="no" 4339fi 4340 4341ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4342if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4343 INTELCC="yes" 4344else 4345 INTELCC="no" 4346fi 4347 4348ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4349if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4350 SUNCC="yes" 4351else 4352 SUNCC="no" 4353fi 4354 4355 4356 4357 4358 4359 4360 4361 4362 4363if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4364 if test -n "$ac_tool_prefix"; then 4365 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4366set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4367{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4368$as_echo_n "checking for $ac_word... " >&6; } 4369if ${ac_cv_path_PKG_CONFIG+:} false; then : 4370 $as_echo_n "(cached) " >&6 4371else 4372 case $PKG_CONFIG in 4373 [\\/]* | ?:[\\/]*) 4374 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4375 ;; 4376 *) 4377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4378for as_dir in $PATH 4379do 4380 IFS=$as_save_IFS 4381 test -z "$as_dir" && as_dir=. 4382 for ac_exec_ext in '' $ac_executable_extensions; do 4383 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4384 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4385 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4386 break 2 4387 fi 4388done 4389 done 4390IFS=$as_save_IFS 4391 4392 ;; 4393esac 4394fi 4395PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4396if test -n "$PKG_CONFIG"; then 4397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4398$as_echo "$PKG_CONFIG" >&6; } 4399else 4400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4401$as_echo "no" >&6; } 4402fi 4403 4404 4405fi 4406if test -z "$ac_cv_path_PKG_CONFIG"; then 4407 ac_pt_PKG_CONFIG=$PKG_CONFIG 4408 # Extract the first word of "pkg-config", so it can be a program name with args. 4409set dummy pkg-config; ac_word=$2 4410{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4411$as_echo_n "checking for $ac_word... " >&6; } 4412if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4413 $as_echo_n "(cached) " >&6 4414else 4415 case $ac_pt_PKG_CONFIG in 4416 [\\/]* | ?:[\\/]*) 4417 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4418 ;; 4419 *) 4420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4421for as_dir in $PATH 4422do 4423 IFS=$as_save_IFS 4424 test -z "$as_dir" && as_dir=. 4425 for ac_exec_ext in '' $ac_executable_extensions; do 4426 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4427 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4428 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4429 break 2 4430 fi 4431done 4432 done 4433IFS=$as_save_IFS 4434 4435 ;; 4436esac 4437fi 4438ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4439if test -n "$ac_pt_PKG_CONFIG"; then 4440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4441$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4442else 4443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4444$as_echo "no" >&6; } 4445fi 4446 4447 if test "x$ac_pt_PKG_CONFIG" = x; then 4448 PKG_CONFIG="" 4449 else 4450 case $cross_compiling:$ac_tool_warned in 4451yes:) 4452{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4453$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4454ac_tool_warned=yes ;; 4455esac 4456 PKG_CONFIG=$ac_pt_PKG_CONFIG 4457 fi 4458else 4459 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4460fi 4461 4462fi 4463if test -n "$PKG_CONFIG"; then 4464 _pkg_min_version=0.9.0 4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4466$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4467 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4469$as_echo "yes" >&6; } 4470 else 4471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4472$as_echo "no" >&6; } 4473 PKG_CONFIG="" 4474 fi 4475fi 4476# Make sure we can run config.sub. 4477$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4478 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4479 4480{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4481$as_echo_n "checking build system type... " >&6; } 4482if ${ac_cv_build+:} false; then : 4483 $as_echo_n "(cached) " >&6 4484else 4485 ac_build_alias=$build_alias 4486test "x$ac_build_alias" = x && 4487 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4488test "x$ac_build_alias" = x && 4489 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4490ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4491 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4492 4493fi 4494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4495$as_echo "$ac_cv_build" >&6; } 4496case $ac_cv_build in 4497*-*-*) ;; 4498*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4499esac 4500build=$ac_cv_build 4501ac_save_IFS=$IFS; IFS='-' 4502set x $ac_cv_build 4503shift 4504build_cpu=$1 4505build_vendor=$2 4506shift; shift 4507# Remember, the first character of IFS is used to create $*, 4508# except with old shells: 4509build_os=$* 4510IFS=$ac_save_IFS 4511case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4512 4513 4514{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4515$as_echo_n "checking host system type... " >&6; } 4516if ${ac_cv_host+:} false; then : 4517 $as_echo_n "(cached) " >&6 4518else 4519 if test "x$host_alias" = x; then 4520 ac_cv_host=$ac_cv_build 4521else 4522 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4523 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4524fi 4525 4526fi 4527{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4528$as_echo "$ac_cv_host" >&6; } 4529case $ac_cv_host in 4530*-*-*) ;; 4531*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4532esac 4533host=$ac_cv_host 4534ac_save_IFS=$IFS; IFS='-' 4535set x $ac_cv_host 4536shift 4537host_cpu=$1 4538host_vendor=$2 4539shift; shift 4540# Remember, the first character of IFS is used to create $*, 4541# except with old shells: 4542host_os=$* 4543IFS=$ac_save_IFS 4544case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4545 4546 4547{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4548$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4549if ${ac_cv_path_SED+:} false; then : 4550 $as_echo_n "(cached) " >&6 4551else 4552 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4553 for ac_i in 1 2 3 4 5 6 7; do 4554 ac_script="$ac_script$as_nl$ac_script" 4555 done 4556 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4557 { ac_script=; unset ac_script;} 4558 if test -z "$SED"; then 4559 ac_path_SED_found=false 4560 # Loop through the user's path and test for each of PROGNAME-LIST 4561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4562for as_dir in $PATH 4563do 4564 IFS=$as_save_IFS 4565 test -z "$as_dir" && as_dir=. 4566 for ac_prog in sed gsed; do 4567 for ac_exec_ext in '' $ac_executable_extensions; do 4568 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4569 as_fn_executable_p "$ac_path_SED" || continue 4570# Check for GNU ac_path_SED and select it if it is found. 4571 # Check for GNU $ac_path_SED 4572case `"$ac_path_SED" --version 2>&1` in 4573*GNU*) 4574 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4575*) 4576 ac_count=0 4577 $as_echo_n 0123456789 >"conftest.in" 4578 while : 4579 do 4580 cat "conftest.in" "conftest.in" >"conftest.tmp" 4581 mv "conftest.tmp" "conftest.in" 4582 cp "conftest.in" "conftest.nl" 4583 $as_echo '' >> "conftest.nl" 4584 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4585 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4586 as_fn_arith $ac_count + 1 && ac_count=$as_val 4587 if test $ac_count -gt ${ac_path_SED_max-0}; then 4588 # Best one so far, save it but keep looking for a better one 4589 ac_cv_path_SED="$ac_path_SED" 4590 ac_path_SED_max=$ac_count 4591 fi 4592 # 10*(2^10) chars as input seems more than enough 4593 test $ac_count -gt 10 && break 4594 done 4595 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4596esac 4597 4598 $ac_path_SED_found && break 3 4599 done 4600 done 4601 done 4602IFS=$as_save_IFS 4603 if test -z "$ac_cv_path_SED"; then 4604 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4605 fi 4606else 4607 ac_cv_path_SED=$SED 4608fi 4609 4610fi 4611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4612$as_echo "$ac_cv_path_SED" >&6; } 4613 SED="$ac_cv_path_SED" 4614 rm -f conftest.sed 4615 4616 4617 4618 4619 4620 4621# Check whether --enable-selective-werror was given. 4622if test "${enable_selective_werror+set}" = set; then : 4623 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4624else 4625 SELECTIVE_WERROR=yes 4626fi 4627 4628 4629 4630 4631 4632# -v is too short to test reliably with XORG_TESTSET_CFLAG 4633if test "x$SUNCC" = "xyes"; then 4634 BASE_CFLAGS="-v" 4635else 4636 BASE_CFLAGS="" 4637fi 4638 4639# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653xorg_testset_save_CFLAGS="$CFLAGS" 4654 4655if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4658$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4659if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4660 $as_echo_n "(cached) " >&6 4661else 4662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4663/* end confdefs.h. */ 4664int i; 4665_ACEOF 4666if ac_fn_c_try_compile "$LINENO"; then : 4667 xorg_cv_cc_flag_unknown_warning_option=yes 4668else 4669 xorg_cv_cc_flag_unknown_warning_option=no 4670fi 4671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4672fi 4673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4674$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4675 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4676 CFLAGS="$xorg_testset_save_CFLAGS" 4677fi 4678 4679if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4680 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4682 fi 4683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4685$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4686if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4687 $as_echo_n "(cached) " >&6 4688else 4689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4690/* end confdefs.h. */ 4691int i; 4692_ACEOF 4693if ac_fn_c_try_compile "$LINENO"; then : 4694 xorg_cv_cc_flag_unused_command_line_argument=yes 4695else 4696 xorg_cv_cc_flag_unused_command_line_argument=no 4697fi 4698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4699fi 4700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4701$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4703 CFLAGS="$xorg_testset_save_CFLAGS" 4704fi 4705 4706found="no" 4707 4708 if test $found = "no" ; then 4709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4711 fi 4712 4713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4715 fi 4716 4717 CFLAGS="$CFLAGS -Wall" 4718 4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4720$as_echo_n "checking if $CC supports -Wall... " >&6; } 4721 cacheid=xorg_cv_cc_flag__Wall 4722 if eval \${$cacheid+:} false; then : 4723 $as_echo_n "(cached) " >&6 4724else 4725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4726/* end confdefs.h. */ 4727int i; 4728int 4729main () 4730{ 4731 4732 ; 4733 return 0; 4734} 4735_ACEOF 4736if ac_fn_c_try_link "$LINENO"; then : 4737 eval $cacheid=yes 4738else 4739 eval $cacheid=no 4740fi 4741rm -f core conftest.err conftest.$ac_objext \ 4742 conftest$ac_exeext conftest.$ac_ext 4743fi 4744 4745 4746 CFLAGS="$xorg_testset_save_CFLAGS" 4747 4748 eval supported=\$$cacheid 4749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4750$as_echo "$supported" >&6; } 4751 if test "$supported" = "yes" ; then 4752 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4753 found="yes" 4754 fi 4755 fi 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771xorg_testset_save_CFLAGS="$CFLAGS" 4772 4773if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4776$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4777if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4778 $as_echo_n "(cached) " >&6 4779else 4780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4781/* end confdefs.h. */ 4782int i; 4783_ACEOF 4784if ac_fn_c_try_compile "$LINENO"; then : 4785 xorg_cv_cc_flag_unknown_warning_option=yes 4786else 4787 xorg_cv_cc_flag_unknown_warning_option=no 4788fi 4789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4790fi 4791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4792$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4794 CFLAGS="$xorg_testset_save_CFLAGS" 4795fi 4796 4797if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4800 fi 4801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4803$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4804if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4805 $as_echo_n "(cached) " >&6 4806else 4807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4808/* end confdefs.h. */ 4809int i; 4810_ACEOF 4811if ac_fn_c_try_compile "$LINENO"; then : 4812 xorg_cv_cc_flag_unused_command_line_argument=yes 4813else 4814 xorg_cv_cc_flag_unused_command_line_argument=no 4815fi 4816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4817fi 4818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4819$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4820 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4821 CFLAGS="$xorg_testset_save_CFLAGS" 4822fi 4823 4824found="no" 4825 4826 if test $found = "no" ; then 4827 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4829 fi 4830 4831 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4832 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4833 fi 4834 4835 CFLAGS="$CFLAGS -Wpointer-arith" 4836 4837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4838$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4839 cacheid=xorg_cv_cc_flag__Wpointer_arith 4840 if eval \${$cacheid+:} false; then : 4841 $as_echo_n "(cached) " >&6 4842else 4843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4844/* end confdefs.h. */ 4845int i; 4846int 4847main () 4848{ 4849 4850 ; 4851 return 0; 4852} 4853_ACEOF 4854if ac_fn_c_try_link "$LINENO"; then : 4855 eval $cacheid=yes 4856else 4857 eval $cacheid=no 4858fi 4859rm -f core conftest.err conftest.$ac_objext \ 4860 conftest$ac_exeext conftest.$ac_ext 4861fi 4862 4863 4864 CFLAGS="$xorg_testset_save_CFLAGS" 4865 4866 eval supported=\$$cacheid 4867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4868$as_echo "$supported" >&6; } 4869 if test "$supported" = "yes" ; then 4870 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4871 found="yes" 4872 fi 4873 fi 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889xorg_testset_save_CFLAGS="$CFLAGS" 4890 4891if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4894$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4895if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4896 $as_echo_n "(cached) " >&6 4897else 4898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4899/* end confdefs.h. */ 4900int i; 4901_ACEOF 4902if ac_fn_c_try_compile "$LINENO"; then : 4903 xorg_cv_cc_flag_unknown_warning_option=yes 4904else 4905 xorg_cv_cc_flag_unknown_warning_option=no 4906fi 4907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4908fi 4909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4910$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4911 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4912 CFLAGS="$xorg_testset_save_CFLAGS" 4913fi 4914 4915if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4918 fi 4919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4921$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4922if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4923 $as_echo_n "(cached) " >&6 4924else 4925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4926/* end confdefs.h. */ 4927int i; 4928_ACEOF 4929if ac_fn_c_try_compile "$LINENO"; then : 4930 xorg_cv_cc_flag_unused_command_line_argument=yes 4931else 4932 xorg_cv_cc_flag_unused_command_line_argument=no 4933fi 4934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4935fi 4936{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4937$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4938 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4939 CFLAGS="$xorg_testset_save_CFLAGS" 4940fi 4941 4942found="no" 4943 4944 if test $found = "no" ; then 4945 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4947 fi 4948 4949 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4951 fi 4952 4953 CFLAGS="$CFLAGS -Wmissing-declarations" 4954 4955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4956$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4957 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4958 if eval \${$cacheid+:} false; then : 4959 $as_echo_n "(cached) " >&6 4960else 4961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4962/* end confdefs.h. */ 4963int i; 4964int 4965main () 4966{ 4967 4968 ; 4969 return 0; 4970} 4971_ACEOF 4972if ac_fn_c_try_link "$LINENO"; then : 4973 eval $cacheid=yes 4974else 4975 eval $cacheid=no 4976fi 4977rm -f core conftest.err conftest.$ac_objext \ 4978 conftest$ac_exeext conftest.$ac_ext 4979fi 4980 4981 4982 CFLAGS="$xorg_testset_save_CFLAGS" 4983 4984 eval supported=\$$cacheid 4985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4986$as_echo "$supported" >&6; } 4987 if test "$supported" = "yes" ; then 4988 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4989 found="yes" 4990 fi 4991 fi 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007xorg_testset_save_CFLAGS="$CFLAGS" 5008 5009if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5012$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5013if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5014 $as_echo_n "(cached) " >&6 5015else 5016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5017/* end confdefs.h. */ 5018int i; 5019_ACEOF 5020if ac_fn_c_try_compile "$LINENO"; then : 5021 xorg_cv_cc_flag_unknown_warning_option=yes 5022else 5023 xorg_cv_cc_flag_unknown_warning_option=no 5024fi 5025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5026fi 5027{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5028$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5029 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5030 CFLAGS="$xorg_testset_save_CFLAGS" 5031fi 5032 5033if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5034 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5036 fi 5037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5039$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5040if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5041 $as_echo_n "(cached) " >&6 5042else 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044/* end confdefs.h. */ 5045int i; 5046_ACEOF 5047if ac_fn_c_try_compile "$LINENO"; then : 5048 xorg_cv_cc_flag_unused_command_line_argument=yes 5049else 5050 xorg_cv_cc_flag_unused_command_line_argument=no 5051fi 5052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5053fi 5054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5055$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5056 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5057 CFLAGS="$xorg_testset_save_CFLAGS" 5058fi 5059 5060found="no" 5061 5062 if test $found = "no" ; then 5063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5065 fi 5066 5067 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5069 fi 5070 5071 CFLAGS="$CFLAGS -Wformat=2" 5072 5073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5074$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5075 cacheid=xorg_cv_cc_flag__Wformat_2 5076 if eval \${$cacheid+:} false; then : 5077 $as_echo_n "(cached) " >&6 5078else 5079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5080/* end confdefs.h. */ 5081int i; 5082int 5083main () 5084{ 5085 5086 ; 5087 return 0; 5088} 5089_ACEOF 5090if ac_fn_c_try_link "$LINENO"; then : 5091 eval $cacheid=yes 5092else 5093 eval $cacheid=no 5094fi 5095rm -f core conftest.err conftest.$ac_objext \ 5096 conftest$ac_exeext conftest.$ac_ext 5097fi 5098 5099 5100 CFLAGS="$xorg_testset_save_CFLAGS" 5101 5102 eval supported=\$$cacheid 5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5104$as_echo "$supported" >&6; } 5105 if test "$supported" = "yes" ; then 5106 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5107 found="yes" 5108 fi 5109 fi 5110 5111 if test $found = "no" ; then 5112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5114 fi 5115 5116 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5118 fi 5119 5120 CFLAGS="$CFLAGS -Wformat" 5121 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5123$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5124 cacheid=xorg_cv_cc_flag__Wformat 5125 if eval \${$cacheid+:} false; then : 5126 $as_echo_n "(cached) " >&6 5127else 5128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5129/* end confdefs.h. */ 5130int i; 5131int 5132main () 5133{ 5134 5135 ; 5136 return 0; 5137} 5138_ACEOF 5139if ac_fn_c_try_link "$LINENO"; then : 5140 eval $cacheid=yes 5141else 5142 eval $cacheid=no 5143fi 5144rm -f core conftest.err conftest.$ac_objext \ 5145 conftest$ac_exeext conftest.$ac_ext 5146fi 5147 5148 5149 CFLAGS="$xorg_testset_save_CFLAGS" 5150 5151 eval supported=\$$cacheid 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5153$as_echo "$supported" >&6; } 5154 if test "$supported" = "yes" ; then 5155 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5156 found="yes" 5157 fi 5158 fi 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176xorg_testset_save_CFLAGS="$CFLAGS" 5177 5178if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5181$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5182if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5183 $as_echo_n "(cached) " >&6 5184else 5185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5186/* end confdefs.h. */ 5187int i; 5188_ACEOF 5189if ac_fn_c_try_compile "$LINENO"; then : 5190 xorg_cv_cc_flag_unknown_warning_option=yes 5191else 5192 xorg_cv_cc_flag_unknown_warning_option=no 5193fi 5194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5195fi 5196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5197$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5199 CFLAGS="$xorg_testset_save_CFLAGS" 5200fi 5201 5202if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5205 fi 5206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5208$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5209if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5210 $as_echo_n "(cached) " >&6 5211else 5212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5213/* end confdefs.h. */ 5214int i; 5215_ACEOF 5216if ac_fn_c_try_compile "$LINENO"; then : 5217 xorg_cv_cc_flag_unused_command_line_argument=yes 5218else 5219 xorg_cv_cc_flag_unused_command_line_argument=no 5220fi 5221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5222fi 5223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5224$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5226 CFLAGS="$xorg_testset_save_CFLAGS" 5227fi 5228 5229found="no" 5230 5231 if test $found = "no" ; then 5232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5234 fi 5235 5236 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5238 fi 5239 5240 CFLAGS="$CFLAGS -Wstrict-prototypes" 5241 5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5243$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5244 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5245 if eval \${$cacheid+:} false; then : 5246 $as_echo_n "(cached) " >&6 5247else 5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5249/* end confdefs.h. */ 5250int i; 5251int 5252main () 5253{ 5254 5255 ; 5256 return 0; 5257} 5258_ACEOF 5259if ac_fn_c_try_link "$LINENO"; then : 5260 eval $cacheid=yes 5261else 5262 eval $cacheid=no 5263fi 5264rm -f core conftest.err conftest.$ac_objext \ 5265 conftest$ac_exeext conftest.$ac_ext 5266fi 5267 5268 5269 CFLAGS="$xorg_testset_save_CFLAGS" 5270 5271 eval supported=\$$cacheid 5272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5273$as_echo "$supported" >&6; } 5274 if test "$supported" = "yes" ; then 5275 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5276 found="yes" 5277 fi 5278 fi 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294xorg_testset_save_CFLAGS="$CFLAGS" 5295 5296if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5299$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5300if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5301 $as_echo_n "(cached) " >&6 5302else 5303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5304/* end confdefs.h. */ 5305int i; 5306_ACEOF 5307if ac_fn_c_try_compile "$LINENO"; then : 5308 xorg_cv_cc_flag_unknown_warning_option=yes 5309else 5310 xorg_cv_cc_flag_unknown_warning_option=no 5311fi 5312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5313fi 5314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5315$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5317 CFLAGS="$xorg_testset_save_CFLAGS" 5318fi 5319 5320if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5323 fi 5324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5326$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5327if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5328 $as_echo_n "(cached) " >&6 5329else 5330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5331/* end confdefs.h. */ 5332int i; 5333_ACEOF 5334if ac_fn_c_try_compile "$LINENO"; then : 5335 xorg_cv_cc_flag_unused_command_line_argument=yes 5336else 5337 xorg_cv_cc_flag_unused_command_line_argument=no 5338fi 5339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5340fi 5341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5342$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5344 CFLAGS="$xorg_testset_save_CFLAGS" 5345fi 5346 5347found="no" 5348 5349 if test $found = "no" ; then 5350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5352 fi 5353 5354 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5356 fi 5357 5358 CFLAGS="$CFLAGS -Wmissing-prototypes" 5359 5360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5361$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5362 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5363 if eval \${$cacheid+:} false; then : 5364 $as_echo_n "(cached) " >&6 5365else 5366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5367/* end confdefs.h. */ 5368int i; 5369int 5370main () 5371{ 5372 5373 ; 5374 return 0; 5375} 5376_ACEOF 5377if ac_fn_c_try_link "$LINENO"; then : 5378 eval $cacheid=yes 5379else 5380 eval $cacheid=no 5381fi 5382rm -f core conftest.err conftest.$ac_objext \ 5383 conftest$ac_exeext conftest.$ac_ext 5384fi 5385 5386 5387 CFLAGS="$xorg_testset_save_CFLAGS" 5388 5389 eval supported=\$$cacheid 5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5391$as_echo "$supported" >&6; } 5392 if test "$supported" = "yes" ; then 5393 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5394 found="yes" 5395 fi 5396 fi 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412xorg_testset_save_CFLAGS="$CFLAGS" 5413 5414if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5417$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5418if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5419 $as_echo_n "(cached) " >&6 5420else 5421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5422/* end confdefs.h. */ 5423int i; 5424_ACEOF 5425if ac_fn_c_try_compile "$LINENO"; then : 5426 xorg_cv_cc_flag_unknown_warning_option=yes 5427else 5428 xorg_cv_cc_flag_unknown_warning_option=no 5429fi 5430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5431fi 5432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5433$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5435 CFLAGS="$xorg_testset_save_CFLAGS" 5436fi 5437 5438if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5441 fi 5442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5444$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5445if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5446 $as_echo_n "(cached) " >&6 5447else 5448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5449/* end confdefs.h. */ 5450int i; 5451_ACEOF 5452if ac_fn_c_try_compile "$LINENO"; then : 5453 xorg_cv_cc_flag_unused_command_line_argument=yes 5454else 5455 xorg_cv_cc_flag_unused_command_line_argument=no 5456fi 5457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5458fi 5459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5460$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5462 CFLAGS="$xorg_testset_save_CFLAGS" 5463fi 5464 5465found="no" 5466 5467 if test $found = "no" ; then 5468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5470 fi 5471 5472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5474 fi 5475 5476 CFLAGS="$CFLAGS -Wnested-externs" 5477 5478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5479$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5480 cacheid=xorg_cv_cc_flag__Wnested_externs 5481 if eval \${$cacheid+:} false; then : 5482 $as_echo_n "(cached) " >&6 5483else 5484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5485/* end confdefs.h. */ 5486int i; 5487int 5488main () 5489{ 5490 5491 ; 5492 return 0; 5493} 5494_ACEOF 5495if ac_fn_c_try_link "$LINENO"; then : 5496 eval $cacheid=yes 5497else 5498 eval $cacheid=no 5499fi 5500rm -f core conftest.err conftest.$ac_objext \ 5501 conftest$ac_exeext conftest.$ac_ext 5502fi 5503 5504 5505 CFLAGS="$xorg_testset_save_CFLAGS" 5506 5507 eval supported=\$$cacheid 5508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5509$as_echo "$supported" >&6; } 5510 if test "$supported" = "yes" ; then 5511 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5512 found="yes" 5513 fi 5514 fi 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530xorg_testset_save_CFLAGS="$CFLAGS" 5531 5532if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5535$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5536if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5537 $as_echo_n "(cached) " >&6 5538else 5539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5540/* end confdefs.h. */ 5541int i; 5542_ACEOF 5543if ac_fn_c_try_compile "$LINENO"; then : 5544 xorg_cv_cc_flag_unknown_warning_option=yes 5545else 5546 xorg_cv_cc_flag_unknown_warning_option=no 5547fi 5548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5549fi 5550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5551$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5552 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5553 CFLAGS="$xorg_testset_save_CFLAGS" 5554fi 5555 5556if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5559 fi 5560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5562$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5563if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5564 $as_echo_n "(cached) " >&6 5565else 5566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5567/* end confdefs.h. */ 5568int i; 5569_ACEOF 5570if ac_fn_c_try_compile "$LINENO"; then : 5571 xorg_cv_cc_flag_unused_command_line_argument=yes 5572else 5573 xorg_cv_cc_flag_unused_command_line_argument=no 5574fi 5575rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5576fi 5577{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5578$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5579 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5580 CFLAGS="$xorg_testset_save_CFLAGS" 5581fi 5582 5583found="no" 5584 5585 if test $found = "no" ; then 5586 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5588 fi 5589 5590 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5592 fi 5593 5594 CFLAGS="$CFLAGS -Wbad-function-cast" 5595 5596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5597$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5598 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5599 if eval \${$cacheid+:} false; then : 5600 $as_echo_n "(cached) " >&6 5601else 5602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5603/* end confdefs.h. */ 5604int i; 5605int 5606main () 5607{ 5608 5609 ; 5610 return 0; 5611} 5612_ACEOF 5613if ac_fn_c_try_link "$LINENO"; then : 5614 eval $cacheid=yes 5615else 5616 eval $cacheid=no 5617fi 5618rm -f core conftest.err conftest.$ac_objext \ 5619 conftest$ac_exeext conftest.$ac_ext 5620fi 5621 5622 5623 CFLAGS="$xorg_testset_save_CFLAGS" 5624 5625 eval supported=\$$cacheid 5626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5627$as_echo "$supported" >&6; } 5628 if test "$supported" = "yes" ; then 5629 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5630 found="yes" 5631 fi 5632 fi 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648xorg_testset_save_CFLAGS="$CFLAGS" 5649 5650if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5653$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5654if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5655 $as_echo_n "(cached) " >&6 5656else 5657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5658/* end confdefs.h. */ 5659int i; 5660_ACEOF 5661if ac_fn_c_try_compile "$LINENO"; then : 5662 xorg_cv_cc_flag_unknown_warning_option=yes 5663else 5664 xorg_cv_cc_flag_unknown_warning_option=no 5665fi 5666rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5667fi 5668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5669$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5670 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5671 CFLAGS="$xorg_testset_save_CFLAGS" 5672fi 5673 5674if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5677 fi 5678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5680$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5681if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5682 $as_echo_n "(cached) " >&6 5683else 5684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5685/* end confdefs.h. */ 5686int i; 5687_ACEOF 5688if ac_fn_c_try_compile "$LINENO"; then : 5689 xorg_cv_cc_flag_unused_command_line_argument=yes 5690else 5691 xorg_cv_cc_flag_unused_command_line_argument=no 5692fi 5693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5694fi 5695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5696$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5697 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5698 CFLAGS="$xorg_testset_save_CFLAGS" 5699fi 5700 5701found="no" 5702 5703 if test $found = "no" ; then 5704 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5706 fi 5707 5708 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5710 fi 5711 5712 CFLAGS="$CFLAGS -Wold-style-definition" 5713 5714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5715$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5716 cacheid=xorg_cv_cc_flag__Wold_style_definition 5717 if eval \${$cacheid+:} false; then : 5718 $as_echo_n "(cached) " >&6 5719else 5720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5721/* end confdefs.h. */ 5722int i; 5723int 5724main () 5725{ 5726 5727 ; 5728 return 0; 5729} 5730_ACEOF 5731if ac_fn_c_try_link "$LINENO"; then : 5732 eval $cacheid=yes 5733else 5734 eval $cacheid=no 5735fi 5736rm -f core conftest.err conftest.$ac_objext \ 5737 conftest$ac_exeext conftest.$ac_ext 5738fi 5739 5740 5741 CFLAGS="$xorg_testset_save_CFLAGS" 5742 5743 eval supported=\$$cacheid 5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5745$as_echo "$supported" >&6; } 5746 if test "$supported" = "yes" ; then 5747 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5748 found="yes" 5749 fi 5750 fi 5751 5752 if test $found = "no" ; then 5753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5755 fi 5756 5757 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5759 fi 5760 5761 CFLAGS="$CFLAGS -fd" 5762 5763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5764$as_echo_n "checking if $CC supports -fd... " >&6; } 5765 cacheid=xorg_cv_cc_flag__fd 5766 if eval \${$cacheid+:} false; then : 5767 $as_echo_n "(cached) " >&6 5768else 5769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5770/* end confdefs.h. */ 5771int i; 5772int 5773main () 5774{ 5775 5776 ; 5777 return 0; 5778} 5779_ACEOF 5780if ac_fn_c_try_link "$LINENO"; then : 5781 eval $cacheid=yes 5782else 5783 eval $cacheid=no 5784fi 5785rm -f core conftest.err conftest.$ac_objext \ 5786 conftest$ac_exeext conftest.$ac_ext 5787fi 5788 5789 5790 CFLAGS="$xorg_testset_save_CFLAGS" 5791 5792 eval supported=\$$cacheid 5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5794$as_echo "$supported" >&6; } 5795 if test "$supported" = "yes" ; then 5796 BASE_CFLAGS="$BASE_CFLAGS -fd" 5797 found="yes" 5798 fi 5799 fi 5800 5801 5802 5803 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815xorg_testset_save_CFLAGS="$CFLAGS" 5816 5817if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5820$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5821if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5822 $as_echo_n "(cached) " >&6 5823else 5824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5825/* end confdefs.h. */ 5826int i; 5827_ACEOF 5828if ac_fn_c_try_compile "$LINENO"; then : 5829 xorg_cv_cc_flag_unknown_warning_option=yes 5830else 5831 xorg_cv_cc_flag_unknown_warning_option=no 5832fi 5833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5834fi 5835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5836$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5838 CFLAGS="$xorg_testset_save_CFLAGS" 5839fi 5840 5841if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5844 fi 5845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5847$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5848if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5849 $as_echo_n "(cached) " >&6 5850else 5851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5852/* end confdefs.h. */ 5853int i; 5854_ACEOF 5855if ac_fn_c_try_compile "$LINENO"; then : 5856 xorg_cv_cc_flag_unused_command_line_argument=yes 5857else 5858 xorg_cv_cc_flag_unused_command_line_argument=no 5859fi 5860rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5861fi 5862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5863$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5864 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5865 CFLAGS="$xorg_testset_save_CFLAGS" 5866fi 5867 5868found="no" 5869 5870 if test $found = "no" ; then 5871 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5873 fi 5874 5875 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5877 fi 5878 5879 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5880 5881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5882$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5883 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5884 if eval \${$cacheid+:} false; then : 5885 $as_echo_n "(cached) " >&6 5886else 5887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5888/* end confdefs.h. */ 5889int i; 5890int 5891main () 5892{ 5893 5894 ; 5895 return 0; 5896} 5897_ACEOF 5898if ac_fn_c_try_link "$LINENO"; then : 5899 eval $cacheid=yes 5900else 5901 eval $cacheid=no 5902fi 5903rm -f core conftest.err conftest.$ac_objext \ 5904 conftest$ac_exeext conftest.$ac_ext 5905fi 5906 5907 5908 CFLAGS="$xorg_testset_save_CFLAGS" 5909 5910 eval supported=\$$cacheid 5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5912$as_echo "$supported" >&6; } 5913 if test "$supported" = "yes" ; then 5914 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5915 found="yes" 5916 fi 5917 fi 5918 5919 5920 5921 5922 5923# This chunk adds additional warnings that could catch undesired effects. 5924 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934 5935 5936 5937xorg_testset_save_CFLAGS="$CFLAGS" 5938 5939if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5942$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5943if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5944 $as_echo_n "(cached) " >&6 5945else 5946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5947/* end confdefs.h. */ 5948int i; 5949_ACEOF 5950if ac_fn_c_try_compile "$LINENO"; then : 5951 xorg_cv_cc_flag_unknown_warning_option=yes 5952else 5953 xorg_cv_cc_flag_unknown_warning_option=no 5954fi 5955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5956fi 5957{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5958$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5959 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5960 CFLAGS="$xorg_testset_save_CFLAGS" 5961fi 5962 5963if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5964 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5966 fi 5967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5969$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5970if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5971 $as_echo_n "(cached) " >&6 5972else 5973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5974/* end confdefs.h. */ 5975int i; 5976_ACEOF 5977if ac_fn_c_try_compile "$LINENO"; then : 5978 xorg_cv_cc_flag_unused_command_line_argument=yes 5979else 5980 xorg_cv_cc_flag_unused_command_line_argument=no 5981fi 5982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5983fi 5984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5985$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5986 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5987 CFLAGS="$xorg_testset_save_CFLAGS" 5988fi 5989 5990found="no" 5991 5992 if test $found = "no" ; then 5993 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5995 fi 5996 5997 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5998 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5999 fi 6000 6001 CFLAGS="$CFLAGS -Wunused" 6002 6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6004$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6005 cacheid=xorg_cv_cc_flag__Wunused 6006 if eval \${$cacheid+:} false; then : 6007 $as_echo_n "(cached) " >&6 6008else 6009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6010/* end confdefs.h. */ 6011int i; 6012int 6013main () 6014{ 6015 6016 ; 6017 return 0; 6018} 6019_ACEOF 6020if ac_fn_c_try_link "$LINENO"; then : 6021 eval $cacheid=yes 6022else 6023 eval $cacheid=no 6024fi 6025rm -f core conftest.err conftest.$ac_objext \ 6026 conftest$ac_exeext conftest.$ac_ext 6027fi 6028 6029 6030 CFLAGS="$xorg_testset_save_CFLAGS" 6031 6032 eval supported=\$$cacheid 6033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6034$as_echo "$supported" >&6; } 6035 if test "$supported" = "yes" ; then 6036 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6037 found="yes" 6038 fi 6039 fi 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055xorg_testset_save_CFLAGS="$CFLAGS" 6056 6057if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6060$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6061if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6062 $as_echo_n "(cached) " >&6 6063else 6064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6065/* end confdefs.h. */ 6066int i; 6067_ACEOF 6068if ac_fn_c_try_compile "$LINENO"; then : 6069 xorg_cv_cc_flag_unknown_warning_option=yes 6070else 6071 xorg_cv_cc_flag_unknown_warning_option=no 6072fi 6073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6074fi 6075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6076$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6078 CFLAGS="$xorg_testset_save_CFLAGS" 6079fi 6080 6081if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 fi 6085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6087$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6088if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6089 $as_echo_n "(cached) " >&6 6090else 6091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6092/* end confdefs.h. */ 6093int i; 6094_ACEOF 6095if ac_fn_c_try_compile "$LINENO"; then : 6096 xorg_cv_cc_flag_unused_command_line_argument=yes 6097else 6098 xorg_cv_cc_flag_unused_command_line_argument=no 6099fi 6100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6101fi 6102{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6103$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6104 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6105 CFLAGS="$xorg_testset_save_CFLAGS" 6106fi 6107 6108found="no" 6109 6110 if test $found = "no" ; then 6111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6113 fi 6114 6115 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6116 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6117 fi 6118 6119 CFLAGS="$CFLAGS -Wuninitialized" 6120 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6122$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6123 cacheid=xorg_cv_cc_flag__Wuninitialized 6124 if eval \${$cacheid+:} false; then : 6125 $as_echo_n "(cached) " >&6 6126else 6127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6128/* end confdefs.h. */ 6129int i; 6130int 6131main () 6132{ 6133 6134 ; 6135 return 0; 6136} 6137_ACEOF 6138if ac_fn_c_try_link "$LINENO"; then : 6139 eval $cacheid=yes 6140else 6141 eval $cacheid=no 6142fi 6143rm -f core conftest.err conftest.$ac_objext \ 6144 conftest$ac_exeext conftest.$ac_ext 6145fi 6146 6147 6148 CFLAGS="$xorg_testset_save_CFLAGS" 6149 6150 eval supported=\$$cacheid 6151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6152$as_echo "$supported" >&6; } 6153 if test "$supported" = "yes" ; then 6154 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6155 found="yes" 6156 fi 6157 fi 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173xorg_testset_save_CFLAGS="$CFLAGS" 6174 6175if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6178$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6179if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6180 $as_echo_n "(cached) " >&6 6181else 6182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6183/* end confdefs.h. */ 6184int i; 6185_ACEOF 6186if ac_fn_c_try_compile "$LINENO"; then : 6187 xorg_cv_cc_flag_unknown_warning_option=yes 6188else 6189 xorg_cv_cc_flag_unknown_warning_option=no 6190fi 6191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6192fi 6193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6194$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6195 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6196 CFLAGS="$xorg_testset_save_CFLAGS" 6197fi 6198 6199if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6202 fi 6203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6205$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6206if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6207 $as_echo_n "(cached) " >&6 6208else 6209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6210/* end confdefs.h. */ 6211int i; 6212_ACEOF 6213if ac_fn_c_try_compile "$LINENO"; then : 6214 xorg_cv_cc_flag_unused_command_line_argument=yes 6215else 6216 xorg_cv_cc_flag_unused_command_line_argument=no 6217fi 6218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6219fi 6220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6221$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6222 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6223 CFLAGS="$xorg_testset_save_CFLAGS" 6224fi 6225 6226found="no" 6227 6228 if test $found = "no" ; then 6229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6231 fi 6232 6233 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6235 fi 6236 6237 CFLAGS="$CFLAGS -Wshadow" 6238 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6240$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6241 cacheid=xorg_cv_cc_flag__Wshadow 6242 if eval \${$cacheid+:} false; then : 6243 $as_echo_n "(cached) " >&6 6244else 6245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6246/* end confdefs.h. */ 6247int i; 6248int 6249main () 6250{ 6251 6252 ; 6253 return 0; 6254} 6255_ACEOF 6256if ac_fn_c_try_link "$LINENO"; then : 6257 eval $cacheid=yes 6258else 6259 eval $cacheid=no 6260fi 6261rm -f core conftest.err conftest.$ac_objext \ 6262 conftest$ac_exeext conftest.$ac_ext 6263fi 6264 6265 6266 CFLAGS="$xorg_testset_save_CFLAGS" 6267 6268 eval supported=\$$cacheid 6269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6270$as_echo "$supported" >&6; } 6271 if test "$supported" = "yes" ; then 6272 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6273 found="yes" 6274 fi 6275 fi 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291xorg_testset_save_CFLAGS="$CFLAGS" 6292 6293if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6296$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6297if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6298 $as_echo_n "(cached) " >&6 6299else 6300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6301/* end confdefs.h. */ 6302int i; 6303_ACEOF 6304if ac_fn_c_try_compile "$LINENO"; then : 6305 xorg_cv_cc_flag_unknown_warning_option=yes 6306else 6307 xorg_cv_cc_flag_unknown_warning_option=no 6308fi 6309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6310fi 6311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6312$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6313 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6314 CFLAGS="$xorg_testset_save_CFLAGS" 6315fi 6316 6317if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6320 fi 6321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6323$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6324if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6325 $as_echo_n "(cached) " >&6 6326else 6327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6328/* end confdefs.h. */ 6329int i; 6330_ACEOF 6331if ac_fn_c_try_compile "$LINENO"; then : 6332 xorg_cv_cc_flag_unused_command_line_argument=yes 6333else 6334 xorg_cv_cc_flag_unused_command_line_argument=no 6335fi 6336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6337fi 6338{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6339$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6340 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6341 CFLAGS="$xorg_testset_save_CFLAGS" 6342fi 6343 6344found="no" 6345 6346 if test $found = "no" ; then 6347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6349 fi 6350 6351 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6352 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6353 fi 6354 6355 CFLAGS="$CFLAGS -Wmissing-noreturn" 6356 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6358$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6359 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6360 if eval \${$cacheid+:} false; then : 6361 $as_echo_n "(cached) " >&6 6362else 6363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6364/* end confdefs.h. */ 6365int i; 6366int 6367main () 6368{ 6369 6370 ; 6371 return 0; 6372} 6373_ACEOF 6374if ac_fn_c_try_link "$LINENO"; then : 6375 eval $cacheid=yes 6376else 6377 eval $cacheid=no 6378fi 6379rm -f core conftest.err conftest.$ac_objext \ 6380 conftest$ac_exeext conftest.$ac_ext 6381fi 6382 6383 6384 CFLAGS="$xorg_testset_save_CFLAGS" 6385 6386 eval supported=\$$cacheid 6387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6388$as_echo "$supported" >&6; } 6389 if test "$supported" = "yes" ; then 6390 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6391 found="yes" 6392 fi 6393 fi 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409xorg_testset_save_CFLAGS="$CFLAGS" 6410 6411if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6414$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6415if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6416 $as_echo_n "(cached) " >&6 6417else 6418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6419/* end confdefs.h. */ 6420int i; 6421_ACEOF 6422if ac_fn_c_try_compile "$LINENO"; then : 6423 xorg_cv_cc_flag_unknown_warning_option=yes 6424else 6425 xorg_cv_cc_flag_unknown_warning_option=no 6426fi 6427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6428fi 6429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6430$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6431 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6432 CFLAGS="$xorg_testset_save_CFLAGS" 6433fi 6434 6435if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6436 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6438 fi 6439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6441$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6442if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6443 $as_echo_n "(cached) " >&6 6444else 6445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6446/* end confdefs.h. */ 6447int i; 6448_ACEOF 6449if ac_fn_c_try_compile "$LINENO"; then : 6450 xorg_cv_cc_flag_unused_command_line_argument=yes 6451else 6452 xorg_cv_cc_flag_unused_command_line_argument=no 6453fi 6454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6455fi 6456{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6457$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6458 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6459 CFLAGS="$xorg_testset_save_CFLAGS" 6460fi 6461 6462found="no" 6463 6464 if test $found = "no" ; then 6465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6467 fi 6468 6469 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6470 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6471 fi 6472 6473 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6474 6475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6476$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6477 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6478 if eval \${$cacheid+:} false; then : 6479 $as_echo_n "(cached) " >&6 6480else 6481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6482/* end confdefs.h. */ 6483int i; 6484int 6485main () 6486{ 6487 6488 ; 6489 return 0; 6490} 6491_ACEOF 6492if ac_fn_c_try_link "$LINENO"; then : 6493 eval $cacheid=yes 6494else 6495 eval $cacheid=no 6496fi 6497rm -f core conftest.err conftest.$ac_objext \ 6498 conftest$ac_exeext conftest.$ac_ext 6499fi 6500 6501 6502 CFLAGS="$xorg_testset_save_CFLAGS" 6503 6504 eval supported=\$$cacheid 6505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6506$as_echo "$supported" >&6; } 6507 if test "$supported" = "yes" ; then 6508 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6509 found="yes" 6510 fi 6511 fi 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527xorg_testset_save_CFLAGS="$CFLAGS" 6528 6529if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6532$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6533if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6534 $as_echo_n "(cached) " >&6 6535else 6536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6537/* end confdefs.h. */ 6538int i; 6539_ACEOF 6540if ac_fn_c_try_compile "$LINENO"; then : 6541 xorg_cv_cc_flag_unknown_warning_option=yes 6542else 6543 xorg_cv_cc_flag_unknown_warning_option=no 6544fi 6545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6546fi 6547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6548$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6549 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6550 CFLAGS="$xorg_testset_save_CFLAGS" 6551fi 6552 6553if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6556 fi 6557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6559$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6560if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6561 $as_echo_n "(cached) " >&6 6562else 6563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6564/* end confdefs.h. */ 6565int i; 6566_ACEOF 6567if ac_fn_c_try_compile "$LINENO"; then : 6568 xorg_cv_cc_flag_unused_command_line_argument=yes 6569else 6570 xorg_cv_cc_flag_unused_command_line_argument=no 6571fi 6572rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6573fi 6574{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6575$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6576 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6577 CFLAGS="$xorg_testset_save_CFLAGS" 6578fi 6579 6580found="no" 6581 6582 if test $found = "no" ; then 6583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6585 fi 6586 6587 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6589 fi 6590 6591 CFLAGS="$CFLAGS -Wredundant-decls" 6592 6593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6594$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6595 cacheid=xorg_cv_cc_flag__Wredundant_decls 6596 if eval \${$cacheid+:} false; then : 6597 $as_echo_n "(cached) " >&6 6598else 6599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6600/* end confdefs.h. */ 6601int i; 6602int 6603main () 6604{ 6605 6606 ; 6607 return 0; 6608} 6609_ACEOF 6610if ac_fn_c_try_link "$LINENO"; then : 6611 eval $cacheid=yes 6612else 6613 eval $cacheid=no 6614fi 6615rm -f core conftest.err conftest.$ac_objext \ 6616 conftest$ac_exeext conftest.$ac_ext 6617fi 6618 6619 6620 CFLAGS="$xorg_testset_save_CFLAGS" 6621 6622 eval supported=\$$cacheid 6623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6624$as_echo "$supported" >&6; } 6625 if test "$supported" = "yes" ; then 6626 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6627 found="yes" 6628 fi 6629 fi 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645xorg_testset_save_CFLAGS="$CFLAGS" 6646 6647if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6650$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6651if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6652 $as_echo_n "(cached) " >&6 6653else 6654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6655/* end confdefs.h. */ 6656int i; 6657_ACEOF 6658if ac_fn_c_try_compile "$LINENO"; then : 6659 xorg_cv_cc_flag_unknown_warning_option=yes 6660else 6661 xorg_cv_cc_flag_unknown_warning_option=no 6662fi 6663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6664fi 6665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6666$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6667 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6668 CFLAGS="$xorg_testset_save_CFLAGS" 6669fi 6670 6671if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6674 fi 6675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6677$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6678if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6679 $as_echo_n "(cached) " >&6 6680else 6681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6682/* end confdefs.h. */ 6683int i; 6684_ACEOF 6685if ac_fn_c_try_compile "$LINENO"; then : 6686 xorg_cv_cc_flag_unused_command_line_argument=yes 6687else 6688 xorg_cv_cc_flag_unused_command_line_argument=no 6689fi 6690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6691fi 6692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6693$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6694 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6695 CFLAGS="$xorg_testset_save_CFLAGS" 6696fi 6697 6698found="no" 6699 6700 if test $found = "no" ; then 6701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6703 fi 6704 6705 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6706 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6707 fi 6708 6709 CFLAGS="$CFLAGS -Wlogical-op" 6710 6711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6712$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6713 cacheid=xorg_cv_cc_flag__Wlogical_op 6714 if eval \${$cacheid+:} false; then : 6715 $as_echo_n "(cached) " >&6 6716else 6717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6718/* end confdefs.h. */ 6719int i; 6720int 6721main () 6722{ 6723 6724 ; 6725 return 0; 6726} 6727_ACEOF 6728if ac_fn_c_try_link "$LINENO"; then : 6729 eval $cacheid=yes 6730else 6731 eval $cacheid=no 6732fi 6733rm -f core conftest.err conftest.$ac_objext \ 6734 conftest$ac_exeext conftest.$ac_ext 6735fi 6736 6737 6738 CFLAGS="$xorg_testset_save_CFLAGS" 6739 6740 eval supported=\$$cacheid 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6742$as_echo "$supported" >&6; } 6743 if test "$supported" = "yes" ; then 6744 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6745 found="yes" 6746 fi 6747 fi 6748 6749 6750 6751# These are currently disabled because they are noisy. They will be enabled 6752# in the future once the codebase is sufficiently modernized to silence 6753# them. For now, I don't want them to drown out the other warnings. 6754# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6755# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6756# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6757 6758# Turn some warnings into errors, so we don't accidently get successful builds 6759# when there are problems that should be fixed. 6760 6761if test "x$SELECTIVE_WERROR" = "xyes" ; then 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 6773 6774 6775xorg_testset_save_CFLAGS="$CFLAGS" 6776 6777if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6780$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6781if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6782 $as_echo_n "(cached) " >&6 6783else 6784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6785/* end confdefs.h. */ 6786int i; 6787_ACEOF 6788if ac_fn_c_try_compile "$LINENO"; then : 6789 xorg_cv_cc_flag_unknown_warning_option=yes 6790else 6791 xorg_cv_cc_flag_unknown_warning_option=no 6792fi 6793rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6794fi 6795{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6796$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6797 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6798 CFLAGS="$xorg_testset_save_CFLAGS" 6799fi 6800 6801if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6802 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6804 fi 6805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6807$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6808if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6809 $as_echo_n "(cached) " >&6 6810else 6811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6812/* end confdefs.h. */ 6813int i; 6814_ACEOF 6815if ac_fn_c_try_compile "$LINENO"; then : 6816 xorg_cv_cc_flag_unused_command_line_argument=yes 6817else 6818 xorg_cv_cc_flag_unused_command_line_argument=no 6819fi 6820rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6821fi 6822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6823$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6824 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6825 CFLAGS="$xorg_testset_save_CFLAGS" 6826fi 6827 6828found="no" 6829 6830 if test $found = "no" ; then 6831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6833 fi 6834 6835 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6837 fi 6838 6839 CFLAGS="$CFLAGS -Werror=implicit" 6840 6841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6842$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6843 cacheid=xorg_cv_cc_flag__Werror_implicit 6844 if eval \${$cacheid+:} false; then : 6845 $as_echo_n "(cached) " >&6 6846else 6847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6848/* end confdefs.h. */ 6849int i; 6850int 6851main () 6852{ 6853 6854 ; 6855 return 0; 6856} 6857_ACEOF 6858if ac_fn_c_try_link "$LINENO"; then : 6859 eval $cacheid=yes 6860else 6861 eval $cacheid=no 6862fi 6863rm -f core conftest.err conftest.$ac_objext \ 6864 conftest$ac_exeext conftest.$ac_ext 6865fi 6866 6867 6868 CFLAGS="$xorg_testset_save_CFLAGS" 6869 6870 eval supported=\$$cacheid 6871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6872$as_echo "$supported" >&6; } 6873 if test "$supported" = "yes" ; then 6874 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6875 found="yes" 6876 fi 6877 fi 6878 6879 if test $found = "no" ; then 6880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6882 fi 6883 6884 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6886 fi 6887 6888 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6889 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6891$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6892 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6893 if eval \${$cacheid+:} false; then : 6894 $as_echo_n "(cached) " >&6 6895else 6896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6897/* end confdefs.h. */ 6898int i; 6899int 6900main () 6901{ 6902 6903 ; 6904 return 0; 6905} 6906_ACEOF 6907if ac_fn_c_try_link "$LINENO"; then : 6908 eval $cacheid=yes 6909else 6910 eval $cacheid=no 6911fi 6912rm -f core conftest.err conftest.$ac_objext \ 6913 conftest$ac_exeext conftest.$ac_ext 6914fi 6915 6916 6917 CFLAGS="$xorg_testset_save_CFLAGS" 6918 6919 eval supported=\$$cacheid 6920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6921$as_echo "$supported" >&6; } 6922 if test "$supported" = "yes" ; then 6923 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6924 found="yes" 6925 fi 6926 fi 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940 6941 6942xorg_testset_save_CFLAGS="$CFLAGS" 6943 6944if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6945 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6947$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6948if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6949 $as_echo_n "(cached) " >&6 6950else 6951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6952/* end confdefs.h. */ 6953int i; 6954_ACEOF 6955if ac_fn_c_try_compile "$LINENO"; then : 6956 xorg_cv_cc_flag_unknown_warning_option=yes 6957else 6958 xorg_cv_cc_flag_unknown_warning_option=no 6959fi 6960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6961fi 6962{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6963$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6964 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6965 CFLAGS="$xorg_testset_save_CFLAGS" 6966fi 6967 6968if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6969 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6971 fi 6972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6974$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6975if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6976 $as_echo_n "(cached) " >&6 6977else 6978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6979/* end confdefs.h. */ 6980int i; 6981_ACEOF 6982if ac_fn_c_try_compile "$LINENO"; then : 6983 xorg_cv_cc_flag_unused_command_line_argument=yes 6984else 6985 xorg_cv_cc_flag_unused_command_line_argument=no 6986fi 6987rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6988fi 6989{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6990$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6991 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6992 CFLAGS="$xorg_testset_save_CFLAGS" 6993fi 6994 6995found="no" 6996 6997 if test $found = "no" ; then 6998 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7000 fi 7001 7002 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7003 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7004 fi 7005 7006 CFLAGS="$CFLAGS -Werror=nonnull" 7007 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7009$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7010 cacheid=xorg_cv_cc_flag__Werror_nonnull 7011 if eval \${$cacheid+:} false; then : 7012 $as_echo_n "(cached) " >&6 7013else 7014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7015/* end confdefs.h. */ 7016int i; 7017int 7018main () 7019{ 7020 7021 ; 7022 return 0; 7023} 7024_ACEOF 7025if ac_fn_c_try_link "$LINENO"; then : 7026 eval $cacheid=yes 7027else 7028 eval $cacheid=no 7029fi 7030rm -f core conftest.err conftest.$ac_objext \ 7031 conftest$ac_exeext conftest.$ac_ext 7032fi 7033 7034 7035 CFLAGS="$xorg_testset_save_CFLAGS" 7036 7037 eval supported=\$$cacheid 7038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7039$as_echo "$supported" >&6; } 7040 if test "$supported" = "yes" ; then 7041 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7042 found="yes" 7043 fi 7044 fi 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060xorg_testset_save_CFLAGS="$CFLAGS" 7061 7062if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7065$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7066if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7067 $as_echo_n "(cached) " >&6 7068else 7069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7070/* end confdefs.h. */ 7071int i; 7072_ACEOF 7073if ac_fn_c_try_compile "$LINENO"; then : 7074 xorg_cv_cc_flag_unknown_warning_option=yes 7075else 7076 xorg_cv_cc_flag_unknown_warning_option=no 7077fi 7078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7079fi 7080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7081$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7082 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7083 CFLAGS="$xorg_testset_save_CFLAGS" 7084fi 7085 7086if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7087 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7089 fi 7090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7092$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7093if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7094 $as_echo_n "(cached) " >&6 7095else 7096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7097/* end confdefs.h. */ 7098int i; 7099_ACEOF 7100if ac_fn_c_try_compile "$LINENO"; then : 7101 xorg_cv_cc_flag_unused_command_line_argument=yes 7102else 7103 xorg_cv_cc_flag_unused_command_line_argument=no 7104fi 7105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7106fi 7107{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7108$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7109 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7110 CFLAGS="$xorg_testset_save_CFLAGS" 7111fi 7112 7113found="no" 7114 7115 if test $found = "no" ; then 7116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7118 fi 7119 7120 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7122 fi 7123 7124 CFLAGS="$CFLAGS -Werror=init-self" 7125 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7127$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7128 cacheid=xorg_cv_cc_flag__Werror_init_self 7129 if eval \${$cacheid+:} false; then : 7130 $as_echo_n "(cached) " >&6 7131else 7132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7133/* end confdefs.h. */ 7134int i; 7135int 7136main () 7137{ 7138 7139 ; 7140 return 0; 7141} 7142_ACEOF 7143if ac_fn_c_try_link "$LINENO"; then : 7144 eval $cacheid=yes 7145else 7146 eval $cacheid=no 7147fi 7148rm -f core conftest.err conftest.$ac_objext \ 7149 conftest$ac_exeext conftest.$ac_ext 7150fi 7151 7152 7153 CFLAGS="$xorg_testset_save_CFLAGS" 7154 7155 eval supported=\$$cacheid 7156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7157$as_echo "$supported" >&6; } 7158 if test "$supported" = "yes" ; then 7159 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7160 found="yes" 7161 fi 7162 fi 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178xorg_testset_save_CFLAGS="$CFLAGS" 7179 7180if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7183$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7184if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7185 $as_echo_n "(cached) " >&6 7186else 7187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7188/* end confdefs.h. */ 7189int i; 7190_ACEOF 7191if ac_fn_c_try_compile "$LINENO"; then : 7192 xorg_cv_cc_flag_unknown_warning_option=yes 7193else 7194 xorg_cv_cc_flag_unknown_warning_option=no 7195fi 7196rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7197fi 7198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7199$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7200 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7201 CFLAGS="$xorg_testset_save_CFLAGS" 7202fi 7203 7204if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7205 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7207 fi 7208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7210$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7211if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7212 $as_echo_n "(cached) " >&6 7213else 7214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7215/* end confdefs.h. */ 7216int i; 7217_ACEOF 7218if ac_fn_c_try_compile "$LINENO"; then : 7219 xorg_cv_cc_flag_unused_command_line_argument=yes 7220else 7221 xorg_cv_cc_flag_unused_command_line_argument=no 7222fi 7223rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7224fi 7225{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7226$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7227 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7228 CFLAGS="$xorg_testset_save_CFLAGS" 7229fi 7230 7231found="no" 7232 7233 if test $found = "no" ; then 7234 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7236 fi 7237 7238 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7239 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7240 fi 7241 7242 CFLAGS="$CFLAGS -Werror=main" 7243 7244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7245$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7246 cacheid=xorg_cv_cc_flag__Werror_main 7247 if eval \${$cacheid+:} false; then : 7248 $as_echo_n "(cached) " >&6 7249else 7250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7251/* end confdefs.h. */ 7252int i; 7253int 7254main () 7255{ 7256 7257 ; 7258 return 0; 7259} 7260_ACEOF 7261if ac_fn_c_try_link "$LINENO"; then : 7262 eval $cacheid=yes 7263else 7264 eval $cacheid=no 7265fi 7266rm -f core conftest.err conftest.$ac_objext \ 7267 conftest$ac_exeext conftest.$ac_ext 7268fi 7269 7270 7271 CFLAGS="$xorg_testset_save_CFLAGS" 7272 7273 eval supported=\$$cacheid 7274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7275$as_echo "$supported" >&6; } 7276 if test "$supported" = "yes" ; then 7277 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7278 found="yes" 7279 fi 7280 fi 7281 7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296xorg_testset_save_CFLAGS="$CFLAGS" 7297 7298if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7301$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7302if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7303 $as_echo_n "(cached) " >&6 7304else 7305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7306/* end confdefs.h. */ 7307int i; 7308_ACEOF 7309if ac_fn_c_try_compile "$LINENO"; then : 7310 xorg_cv_cc_flag_unknown_warning_option=yes 7311else 7312 xorg_cv_cc_flag_unknown_warning_option=no 7313fi 7314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7315fi 7316{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7317$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7318 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7319 CFLAGS="$xorg_testset_save_CFLAGS" 7320fi 7321 7322if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7323 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7324 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7325 fi 7326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7328$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7329if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7330 $as_echo_n "(cached) " >&6 7331else 7332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7333/* end confdefs.h. */ 7334int i; 7335_ACEOF 7336if ac_fn_c_try_compile "$LINENO"; then : 7337 xorg_cv_cc_flag_unused_command_line_argument=yes 7338else 7339 xorg_cv_cc_flag_unused_command_line_argument=no 7340fi 7341rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7342fi 7343{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7344$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7345 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7346 CFLAGS="$xorg_testset_save_CFLAGS" 7347fi 7348 7349found="no" 7350 7351 if test $found = "no" ; then 7352 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7353 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7354 fi 7355 7356 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7358 fi 7359 7360 CFLAGS="$CFLAGS -Werror=missing-braces" 7361 7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7363$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7364 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7365 if eval \${$cacheid+:} false; then : 7366 $as_echo_n "(cached) " >&6 7367else 7368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7369/* end confdefs.h. */ 7370int i; 7371int 7372main () 7373{ 7374 7375 ; 7376 return 0; 7377} 7378_ACEOF 7379if ac_fn_c_try_link "$LINENO"; then : 7380 eval $cacheid=yes 7381else 7382 eval $cacheid=no 7383fi 7384rm -f core conftest.err conftest.$ac_objext \ 7385 conftest$ac_exeext conftest.$ac_ext 7386fi 7387 7388 7389 CFLAGS="$xorg_testset_save_CFLAGS" 7390 7391 eval supported=\$$cacheid 7392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7393$as_echo "$supported" >&6; } 7394 if test "$supported" = "yes" ; then 7395 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7396 found="yes" 7397 fi 7398 fi 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412 7413 7414xorg_testset_save_CFLAGS="$CFLAGS" 7415 7416if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7419$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7420if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7421 $as_echo_n "(cached) " >&6 7422else 7423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7424/* end confdefs.h. */ 7425int i; 7426_ACEOF 7427if ac_fn_c_try_compile "$LINENO"; then : 7428 xorg_cv_cc_flag_unknown_warning_option=yes 7429else 7430 xorg_cv_cc_flag_unknown_warning_option=no 7431fi 7432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7433fi 7434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7435$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7436 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7437 CFLAGS="$xorg_testset_save_CFLAGS" 7438fi 7439 7440if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7441 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7442 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7443 fi 7444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7446$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7447if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7448 $as_echo_n "(cached) " >&6 7449else 7450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7451/* end confdefs.h. */ 7452int i; 7453_ACEOF 7454if ac_fn_c_try_compile "$LINENO"; then : 7455 xorg_cv_cc_flag_unused_command_line_argument=yes 7456else 7457 xorg_cv_cc_flag_unused_command_line_argument=no 7458fi 7459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7460fi 7461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7462$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7463 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7464 CFLAGS="$xorg_testset_save_CFLAGS" 7465fi 7466 7467found="no" 7468 7469 if test $found = "no" ; then 7470 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7472 fi 7473 7474 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7476 fi 7477 7478 CFLAGS="$CFLAGS -Werror=sequence-point" 7479 7480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7481$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7482 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7483 if eval \${$cacheid+:} false; then : 7484 $as_echo_n "(cached) " >&6 7485else 7486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7487/* end confdefs.h. */ 7488int i; 7489int 7490main () 7491{ 7492 7493 ; 7494 return 0; 7495} 7496_ACEOF 7497if ac_fn_c_try_link "$LINENO"; then : 7498 eval $cacheid=yes 7499else 7500 eval $cacheid=no 7501fi 7502rm -f core conftest.err conftest.$ac_objext \ 7503 conftest$ac_exeext conftest.$ac_ext 7504fi 7505 7506 7507 CFLAGS="$xorg_testset_save_CFLAGS" 7508 7509 eval supported=\$$cacheid 7510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7511$as_echo "$supported" >&6; } 7512 if test "$supported" = "yes" ; then 7513 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7514 found="yes" 7515 fi 7516 fi 7517 7518 7519 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532xorg_testset_save_CFLAGS="$CFLAGS" 7533 7534if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7537$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7538if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7539 $as_echo_n "(cached) " >&6 7540else 7541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7542/* end confdefs.h. */ 7543int i; 7544_ACEOF 7545if ac_fn_c_try_compile "$LINENO"; then : 7546 xorg_cv_cc_flag_unknown_warning_option=yes 7547else 7548 xorg_cv_cc_flag_unknown_warning_option=no 7549fi 7550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7551fi 7552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7553$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7554 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7555 CFLAGS="$xorg_testset_save_CFLAGS" 7556fi 7557 7558if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7559 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7561 fi 7562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7564$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7565if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7566 $as_echo_n "(cached) " >&6 7567else 7568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7569/* end confdefs.h. */ 7570int i; 7571_ACEOF 7572if ac_fn_c_try_compile "$LINENO"; then : 7573 xorg_cv_cc_flag_unused_command_line_argument=yes 7574else 7575 xorg_cv_cc_flag_unused_command_line_argument=no 7576fi 7577rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7578fi 7579{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7580$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7581 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7582 CFLAGS="$xorg_testset_save_CFLAGS" 7583fi 7584 7585found="no" 7586 7587 if test $found = "no" ; then 7588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7590 fi 7591 7592 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7594 fi 7595 7596 CFLAGS="$CFLAGS -Werror=return-type" 7597 7598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7599$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7600 cacheid=xorg_cv_cc_flag__Werror_return_type 7601 if eval \${$cacheid+:} false; then : 7602 $as_echo_n "(cached) " >&6 7603else 7604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7605/* end confdefs.h. */ 7606int i; 7607int 7608main () 7609{ 7610 7611 ; 7612 return 0; 7613} 7614_ACEOF 7615if ac_fn_c_try_link "$LINENO"; then : 7616 eval $cacheid=yes 7617else 7618 eval $cacheid=no 7619fi 7620rm -f core conftest.err conftest.$ac_objext \ 7621 conftest$ac_exeext conftest.$ac_ext 7622fi 7623 7624 7625 CFLAGS="$xorg_testset_save_CFLAGS" 7626 7627 eval supported=\$$cacheid 7628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7629$as_echo "$supported" >&6; } 7630 if test "$supported" = "yes" ; then 7631 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7632 found="yes" 7633 fi 7634 fi 7635 7636 if test $found = "no" ; then 7637 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7639 fi 7640 7641 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7643 fi 7644 7645 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7646 7647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7648$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7649 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7650 if eval \${$cacheid+:} false; then : 7651 $as_echo_n "(cached) " >&6 7652else 7653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7654/* end confdefs.h. */ 7655int i; 7656int 7657main () 7658{ 7659 7660 ; 7661 return 0; 7662} 7663_ACEOF 7664if ac_fn_c_try_link "$LINENO"; then : 7665 eval $cacheid=yes 7666else 7667 eval $cacheid=no 7668fi 7669rm -f core conftest.err conftest.$ac_objext \ 7670 conftest$ac_exeext conftest.$ac_ext 7671fi 7672 7673 7674 CFLAGS="$xorg_testset_save_CFLAGS" 7675 7676 eval supported=\$$cacheid 7677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7678$as_echo "$supported" >&6; } 7679 if test "$supported" = "yes" ; then 7680 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7681 found="yes" 7682 fi 7683 fi 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699xorg_testset_save_CFLAGS="$CFLAGS" 7700 7701if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7704$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7705if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7706 $as_echo_n "(cached) " >&6 7707else 7708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7709/* end confdefs.h. */ 7710int i; 7711_ACEOF 7712if ac_fn_c_try_compile "$LINENO"; then : 7713 xorg_cv_cc_flag_unknown_warning_option=yes 7714else 7715 xorg_cv_cc_flag_unknown_warning_option=no 7716fi 7717rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7718fi 7719{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7720$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7721 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7722 CFLAGS="$xorg_testset_save_CFLAGS" 7723fi 7724 7725if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7728 fi 7729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7731$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7732if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7733 $as_echo_n "(cached) " >&6 7734else 7735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7736/* end confdefs.h. */ 7737int i; 7738_ACEOF 7739if ac_fn_c_try_compile "$LINENO"; then : 7740 xorg_cv_cc_flag_unused_command_line_argument=yes 7741else 7742 xorg_cv_cc_flag_unused_command_line_argument=no 7743fi 7744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7745fi 7746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7747$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7748 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7749 CFLAGS="$xorg_testset_save_CFLAGS" 7750fi 7751 7752found="no" 7753 7754 if test $found = "no" ; then 7755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7757 fi 7758 7759 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7761 fi 7762 7763 CFLAGS="$CFLAGS -Werror=trigraphs" 7764 7765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7766$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7767 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7768 if eval \${$cacheid+:} false; then : 7769 $as_echo_n "(cached) " >&6 7770else 7771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7772/* end confdefs.h. */ 7773int i; 7774int 7775main () 7776{ 7777 7778 ; 7779 return 0; 7780} 7781_ACEOF 7782if ac_fn_c_try_link "$LINENO"; then : 7783 eval $cacheid=yes 7784else 7785 eval $cacheid=no 7786fi 7787rm -f core conftest.err conftest.$ac_objext \ 7788 conftest$ac_exeext conftest.$ac_ext 7789fi 7790 7791 7792 CFLAGS="$xorg_testset_save_CFLAGS" 7793 7794 eval supported=\$$cacheid 7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7796$as_echo "$supported" >&6; } 7797 if test "$supported" = "yes" ; then 7798 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7799 found="yes" 7800 fi 7801 fi 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817xorg_testset_save_CFLAGS="$CFLAGS" 7818 7819if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7822$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7823if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7824 $as_echo_n "(cached) " >&6 7825else 7826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7827/* end confdefs.h. */ 7828int i; 7829_ACEOF 7830if ac_fn_c_try_compile "$LINENO"; then : 7831 xorg_cv_cc_flag_unknown_warning_option=yes 7832else 7833 xorg_cv_cc_flag_unknown_warning_option=no 7834fi 7835rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7836fi 7837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7838$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7839 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7840 CFLAGS="$xorg_testset_save_CFLAGS" 7841fi 7842 7843if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7846 fi 7847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7849$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7850if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7851 $as_echo_n "(cached) " >&6 7852else 7853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7854/* end confdefs.h. */ 7855int i; 7856_ACEOF 7857if ac_fn_c_try_compile "$LINENO"; then : 7858 xorg_cv_cc_flag_unused_command_line_argument=yes 7859else 7860 xorg_cv_cc_flag_unused_command_line_argument=no 7861fi 7862rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7863fi 7864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7865$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7867 CFLAGS="$xorg_testset_save_CFLAGS" 7868fi 7869 7870found="no" 7871 7872 if test $found = "no" ; then 7873 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7875 fi 7876 7877 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7879 fi 7880 7881 CFLAGS="$CFLAGS -Werror=array-bounds" 7882 7883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7884$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7885 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7886 if eval \${$cacheid+:} false; then : 7887 $as_echo_n "(cached) " >&6 7888else 7889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7890/* end confdefs.h. */ 7891int i; 7892int 7893main () 7894{ 7895 7896 ; 7897 return 0; 7898} 7899_ACEOF 7900if ac_fn_c_try_link "$LINENO"; then : 7901 eval $cacheid=yes 7902else 7903 eval $cacheid=no 7904fi 7905rm -f core conftest.err conftest.$ac_objext \ 7906 conftest$ac_exeext conftest.$ac_ext 7907fi 7908 7909 7910 CFLAGS="$xorg_testset_save_CFLAGS" 7911 7912 eval supported=\$$cacheid 7913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7914$as_echo "$supported" >&6; } 7915 if test "$supported" = "yes" ; then 7916 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7917 found="yes" 7918 fi 7919 fi 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935xorg_testset_save_CFLAGS="$CFLAGS" 7936 7937if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7940$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7941if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7942 $as_echo_n "(cached) " >&6 7943else 7944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7945/* end confdefs.h. */ 7946int i; 7947_ACEOF 7948if ac_fn_c_try_compile "$LINENO"; then : 7949 xorg_cv_cc_flag_unknown_warning_option=yes 7950else 7951 xorg_cv_cc_flag_unknown_warning_option=no 7952fi 7953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7954fi 7955{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7956$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7957 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7958 CFLAGS="$xorg_testset_save_CFLAGS" 7959fi 7960 7961if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7964 fi 7965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7967$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7968if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7969 $as_echo_n "(cached) " >&6 7970else 7971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7972/* end confdefs.h. */ 7973int i; 7974_ACEOF 7975if ac_fn_c_try_compile "$LINENO"; then : 7976 xorg_cv_cc_flag_unused_command_line_argument=yes 7977else 7978 xorg_cv_cc_flag_unused_command_line_argument=no 7979fi 7980rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7981fi 7982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7983$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7984 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7985 CFLAGS="$xorg_testset_save_CFLAGS" 7986fi 7987 7988found="no" 7989 7990 if test $found = "no" ; then 7991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7993 fi 7994 7995 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7997 fi 7998 7999 CFLAGS="$CFLAGS -Werror=write-strings" 8000 8001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8002$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8003 cacheid=xorg_cv_cc_flag__Werror_write_strings 8004 if eval \${$cacheid+:} false; then : 8005 $as_echo_n "(cached) " >&6 8006else 8007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8008/* end confdefs.h. */ 8009int i; 8010int 8011main () 8012{ 8013 8014 ; 8015 return 0; 8016} 8017_ACEOF 8018if ac_fn_c_try_link "$LINENO"; then : 8019 eval $cacheid=yes 8020else 8021 eval $cacheid=no 8022fi 8023rm -f core conftest.err conftest.$ac_objext \ 8024 conftest$ac_exeext conftest.$ac_ext 8025fi 8026 8027 8028 CFLAGS="$xorg_testset_save_CFLAGS" 8029 8030 eval supported=\$$cacheid 8031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8032$as_echo "$supported" >&6; } 8033 if test "$supported" = "yes" ; then 8034 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8035 found="yes" 8036 fi 8037 fi 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053xorg_testset_save_CFLAGS="$CFLAGS" 8054 8055if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8058$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8059if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8060 $as_echo_n "(cached) " >&6 8061else 8062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8063/* end confdefs.h. */ 8064int i; 8065_ACEOF 8066if ac_fn_c_try_compile "$LINENO"; then : 8067 xorg_cv_cc_flag_unknown_warning_option=yes 8068else 8069 xorg_cv_cc_flag_unknown_warning_option=no 8070fi 8071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8072fi 8073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8074$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8075 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8076 CFLAGS="$xorg_testset_save_CFLAGS" 8077fi 8078 8079if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8080 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8082 fi 8083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8085$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8086if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8087 $as_echo_n "(cached) " >&6 8088else 8089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8090/* end confdefs.h. */ 8091int i; 8092_ACEOF 8093if ac_fn_c_try_compile "$LINENO"; then : 8094 xorg_cv_cc_flag_unused_command_line_argument=yes 8095else 8096 xorg_cv_cc_flag_unused_command_line_argument=no 8097fi 8098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8099fi 8100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8101$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8102 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8103 CFLAGS="$xorg_testset_save_CFLAGS" 8104fi 8105 8106found="no" 8107 8108 if test $found = "no" ; then 8109 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8111 fi 8112 8113 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8115 fi 8116 8117 CFLAGS="$CFLAGS -Werror=address" 8118 8119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8120$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8121 cacheid=xorg_cv_cc_flag__Werror_address 8122 if eval \${$cacheid+:} false; then : 8123 $as_echo_n "(cached) " >&6 8124else 8125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8126/* end confdefs.h. */ 8127int i; 8128int 8129main () 8130{ 8131 8132 ; 8133 return 0; 8134} 8135_ACEOF 8136if ac_fn_c_try_link "$LINENO"; then : 8137 eval $cacheid=yes 8138else 8139 eval $cacheid=no 8140fi 8141rm -f core conftest.err conftest.$ac_objext \ 8142 conftest$ac_exeext conftest.$ac_ext 8143fi 8144 8145 8146 CFLAGS="$xorg_testset_save_CFLAGS" 8147 8148 eval supported=\$$cacheid 8149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8150$as_echo "$supported" >&6; } 8151 if test "$supported" = "yes" ; then 8152 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8153 found="yes" 8154 fi 8155 fi 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171xorg_testset_save_CFLAGS="$CFLAGS" 8172 8173if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8176$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8177if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8178 $as_echo_n "(cached) " >&6 8179else 8180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8181/* end confdefs.h. */ 8182int i; 8183_ACEOF 8184if ac_fn_c_try_compile "$LINENO"; then : 8185 xorg_cv_cc_flag_unknown_warning_option=yes 8186else 8187 xorg_cv_cc_flag_unknown_warning_option=no 8188fi 8189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8190fi 8191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8192$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8193 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8194 CFLAGS="$xorg_testset_save_CFLAGS" 8195fi 8196 8197if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8198 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8200 fi 8201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8203$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8204if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8205 $as_echo_n "(cached) " >&6 8206else 8207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8208/* end confdefs.h. */ 8209int i; 8210_ACEOF 8211if ac_fn_c_try_compile "$LINENO"; then : 8212 xorg_cv_cc_flag_unused_command_line_argument=yes 8213else 8214 xorg_cv_cc_flag_unused_command_line_argument=no 8215fi 8216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8217fi 8218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8219$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8220 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8221 CFLAGS="$xorg_testset_save_CFLAGS" 8222fi 8223 8224found="no" 8225 8226 if test $found = "no" ; then 8227 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8229 fi 8230 8231 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8233 fi 8234 8235 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8236 8237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8238$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8239 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8240 if eval \${$cacheid+:} false; then : 8241 $as_echo_n "(cached) " >&6 8242else 8243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8244/* end confdefs.h. */ 8245int i; 8246int 8247main () 8248{ 8249 8250 ; 8251 return 0; 8252} 8253_ACEOF 8254if ac_fn_c_try_link "$LINENO"; then : 8255 eval $cacheid=yes 8256else 8257 eval $cacheid=no 8258fi 8259rm -f core conftest.err conftest.$ac_objext \ 8260 conftest$ac_exeext conftest.$ac_ext 8261fi 8262 8263 8264 CFLAGS="$xorg_testset_save_CFLAGS" 8265 8266 eval supported=\$$cacheid 8267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8268$as_echo "$supported" >&6; } 8269 if test "$supported" = "yes" ; then 8270 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8271 found="yes" 8272 fi 8273 fi 8274 8275 if test $found = "no" ; then 8276 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8277 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8278 fi 8279 8280 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8281 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8282 fi 8283 8284 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8285 8286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8287$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8288 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8289 if eval \${$cacheid+:} false; then : 8290 $as_echo_n "(cached) " >&6 8291else 8292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8293/* end confdefs.h. */ 8294int i; 8295int 8296main () 8297{ 8298 8299 ; 8300 return 0; 8301} 8302_ACEOF 8303if ac_fn_c_try_link "$LINENO"; then : 8304 eval $cacheid=yes 8305else 8306 eval $cacheid=no 8307fi 8308rm -f core conftest.err conftest.$ac_objext \ 8309 conftest$ac_exeext conftest.$ac_ext 8310fi 8311 8312 8313 CFLAGS="$xorg_testset_save_CFLAGS" 8314 8315 eval supported=\$$cacheid 8316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8317$as_echo "$supported" >&6; } 8318 if test "$supported" = "yes" ; then 8319 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8320 found="yes" 8321 fi 8322 fi 8323 8324 8325 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338xorg_testset_save_CFLAGS="$CFLAGS" 8339 8340if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8341 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8343$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8344if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8345 $as_echo_n "(cached) " >&6 8346else 8347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8348/* end confdefs.h. */ 8349int i; 8350_ACEOF 8351if ac_fn_c_try_compile "$LINENO"; then : 8352 xorg_cv_cc_flag_unknown_warning_option=yes 8353else 8354 xorg_cv_cc_flag_unknown_warning_option=no 8355fi 8356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8357fi 8358{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8359$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8360 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8361 CFLAGS="$xorg_testset_save_CFLAGS" 8362fi 8363 8364if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8367 fi 8368 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8370$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8371if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8372 $as_echo_n "(cached) " >&6 8373else 8374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8375/* end confdefs.h. */ 8376int i; 8377_ACEOF 8378if ac_fn_c_try_compile "$LINENO"; then : 8379 xorg_cv_cc_flag_unused_command_line_argument=yes 8380else 8381 xorg_cv_cc_flag_unused_command_line_argument=no 8382fi 8383rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8384fi 8385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8386$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8387 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8388 CFLAGS="$xorg_testset_save_CFLAGS" 8389fi 8390 8391found="no" 8392 8393 if test $found = "no" ; then 8394 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8395 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8396 fi 8397 8398 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8399 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8400 fi 8401 8402 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8403 8404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8405$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8406 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8407 if eval \${$cacheid+:} false; then : 8408 $as_echo_n "(cached) " >&6 8409else 8410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8411/* end confdefs.h. */ 8412int i; 8413int 8414main () 8415{ 8416 8417 ; 8418 return 0; 8419} 8420_ACEOF 8421if ac_fn_c_try_link "$LINENO"; then : 8422 eval $cacheid=yes 8423else 8424 eval $cacheid=no 8425fi 8426rm -f core conftest.err conftest.$ac_objext \ 8427 conftest$ac_exeext conftest.$ac_ext 8428fi 8429 8430 8431 CFLAGS="$xorg_testset_save_CFLAGS" 8432 8433 eval supported=\$$cacheid 8434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8435$as_echo "$supported" >&6; } 8436 if test "$supported" = "yes" ; then 8437 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8438 found="yes" 8439 fi 8440 fi 8441 8442 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8443else 8444{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8445$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 $PACKAGE_BUGREPORT" >&2;} 8446 8447 8448 8449 8450 8451 8452 8453 8454 8455 8456 8457 8458 8459xorg_testset_save_CFLAGS="$CFLAGS" 8460 8461if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8464$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8465if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8466 $as_echo_n "(cached) " >&6 8467else 8468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8469/* end confdefs.h. */ 8470int i; 8471_ACEOF 8472if ac_fn_c_try_compile "$LINENO"; then : 8473 xorg_cv_cc_flag_unknown_warning_option=yes 8474else 8475 xorg_cv_cc_flag_unknown_warning_option=no 8476fi 8477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8478fi 8479{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8480$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8481 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8482 CFLAGS="$xorg_testset_save_CFLAGS" 8483fi 8484 8485if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8486 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8488 fi 8489 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8491$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8492if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8493 $as_echo_n "(cached) " >&6 8494else 8495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8496/* end confdefs.h. */ 8497int i; 8498_ACEOF 8499if ac_fn_c_try_compile "$LINENO"; then : 8500 xorg_cv_cc_flag_unused_command_line_argument=yes 8501else 8502 xorg_cv_cc_flag_unused_command_line_argument=no 8503fi 8504rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8505fi 8506{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8507$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8508 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8509 CFLAGS="$xorg_testset_save_CFLAGS" 8510fi 8511 8512found="no" 8513 8514 if test $found = "no" ; then 8515 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8517 fi 8518 8519 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8521 fi 8522 8523 CFLAGS="$CFLAGS -Wimplicit" 8524 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8526$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8527 cacheid=xorg_cv_cc_flag__Wimplicit 8528 if eval \${$cacheid+:} false; then : 8529 $as_echo_n "(cached) " >&6 8530else 8531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8532/* end confdefs.h. */ 8533int i; 8534int 8535main () 8536{ 8537 8538 ; 8539 return 0; 8540} 8541_ACEOF 8542if ac_fn_c_try_link "$LINENO"; then : 8543 eval $cacheid=yes 8544else 8545 eval $cacheid=no 8546fi 8547rm -f core conftest.err conftest.$ac_objext \ 8548 conftest$ac_exeext conftest.$ac_ext 8549fi 8550 8551 8552 CFLAGS="$xorg_testset_save_CFLAGS" 8553 8554 eval supported=\$$cacheid 8555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8556$as_echo "$supported" >&6; } 8557 if test "$supported" = "yes" ; then 8558 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8559 found="yes" 8560 fi 8561 fi 8562 8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574 8575 8576 8577xorg_testset_save_CFLAGS="$CFLAGS" 8578 8579if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8582$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8583if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8584 $as_echo_n "(cached) " >&6 8585else 8586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8587/* end confdefs.h. */ 8588int i; 8589_ACEOF 8590if ac_fn_c_try_compile "$LINENO"; then : 8591 xorg_cv_cc_flag_unknown_warning_option=yes 8592else 8593 xorg_cv_cc_flag_unknown_warning_option=no 8594fi 8595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8596fi 8597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8598$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8599 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8600 CFLAGS="$xorg_testset_save_CFLAGS" 8601fi 8602 8603if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8606 fi 8607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8609$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8610if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8611 $as_echo_n "(cached) " >&6 8612else 8613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8614/* end confdefs.h. */ 8615int i; 8616_ACEOF 8617if ac_fn_c_try_compile "$LINENO"; then : 8618 xorg_cv_cc_flag_unused_command_line_argument=yes 8619else 8620 xorg_cv_cc_flag_unused_command_line_argument=no 8621fi 8622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8623fi 8624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8625$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8626 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8627 CFLAGS="$xorg_testset_save_CFLAGS" 8628fi 8629 8630found="no" 8631 8632 if test $found = "no" ; then 8633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8635 fi 8636 8637 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8639 fi 8640 8641 CFLAGS="$CFLAGS -Wnonnull" 8642 8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8644$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8645 cacheid=xorg_cv_cc_flag__Wnonnull 8646 if eval \${$cacheid+:} false; then : 8647 $as_echo_n "(cached) " >&6 8648else 8649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650/* end confdefs.h. */ 8651int i; 8652int 8653main () 8654{ 8655 8656 ; 8657 return 0; 8658} 8659_ACEOF 8660if ac_fn_c_try_link "$LINENO"; then : 8661 eval $cacheid=yes 8662else 8663 eval $cacheid=no 8664fi 8665rm -f core conftest.err conftest.$ac_objext \ 8666 conftest$ac_exeext conftest.$ac_ext 8667fi 8668 8669 8670 CFLAGS="$xorg_testset_save_CFLAGS" 8671 8672 eval supported=\$$cacheid 8673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8674$as_echo "$supported" >&6; } 8675 if test "$supported" = "yes" ; then 8676 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8677 found="yes" 8678 fi 8679 fi 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695xorg_testset_save_CFLAGS="$CFLAGS" 8696 8697if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8700$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8701if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8702 $as_echo_n "(cached) " >&6 8703else 8704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8705/* end confdefs.h. */ 8706int i; 8707_ACEOF 8708if ac_fn_c_try_compile "$LINENO"; then : 8709 xorg_cv_cc_flag_unknown_warning_option=yes 8710else 8711 xorg_cv_cc_flag_unknown_warning_option=no 8712fi 8713rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8714fi 8715{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8716$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8717 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8718 CFLAGS="$xorg_testset_save_CFLAGS" 8719fi 8720 8721if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8724 fi 8725 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8727$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8728if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8729 $as_echo_n "(cached) " >&6 8730else 8731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8732/* end confdefs.h. */ 8733int i; 8734_ACEOF 8735if ac_fn_c_try_compile "$LINENO"; then : 8736 xorg_cv_cc_flag_unused_command_line_argument=yes 8737else 8738 xorg_cv_cc_flag_unused_command_line_argument=no 8739fi 8740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8741fi 8742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8743$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8744 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8745 CFLAGS="$xorg_testset_save_CFLAGS" 8746fi 8747 8748found="no" 8749 8750 if test $found = "no" ; then 8751 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8753 fi 8754 8755 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8757 fi 8758 8759 CFLAGS="$CFLAGS -Winit-self" 8760 8761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8762$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8763 cacheid=xorg_cv_cc_flag__Winit_self 8764 if eval \${$cacheid+:} false; then : 8765 $as_echo_n "(cached) " >&6 8766else 8767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8768/* end confdefs.h. */ 8769int i; 8770int 8771main () 8772{ 8773 8774 ; 8775 return 0; 8776} 8777_ACEOF 8778if ac_fn_c_try_link "$LINENO"; then : 8779 eval $cacheid=yes 8780else 8781 eval $cacheid=no 8782fi 8783rm -f core conftest.err conftest.$ac_objext \ 8784 conftest$ac_exeext conftest.$ac_ext 8785fi 8786 8787 8788 CFLAGS="$xorg_testset_save_CFLAGS" 8789 8790 eval supported=\$$cacheid 8791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8792$as_echo "$supported" >&6; } 8793 if test "$supported" = "yes" ; then 8794 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8795 found="yes" 8796 fi 8797 fi 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813xorg_testset_save_CFLAGS="$CFLAGS" 8814 8815if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8818$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8819if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8820 $as_echo_n "(cached) " >&6 8821else 8822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8823/* end confdefs.h. */ 8824int i; 8825_ACEOF 8826if ac_fn_c_try_compile "$LINENO"; then : 8827 xorg_cv_cc_flag_unknown_warning_option=yes 8828else 8829 xorg_cv_cc_flag_unknown_warning_option=no 8830fi 8831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8832fi 8833{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8834$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8835 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8836 CFLAGS="$xorg_testset_save_CFLAGS" 8837fi 8838 8839if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8840 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8842 fi 8843 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8845$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8846if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8847 $as_echo_n "(cached) " >&6 8848else 8849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8850/* end confdefs.h. */ 8851int i; 8852_ACEOF 8853if ac_fn_c_try_compile "$LINENO"; then : 8854 xorg_cv_cc_flag_unused_command_line_argument=yes 8855else 8856 xorg_cv_cc_flag_unused_command_line_argument=no 8857fi 8858rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8859fi 8860{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8861$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8862 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8863 CFLAGS="$xorg_testset_save_CFLAGS" 8864fi 8865 8866found="no" 8867 8868 if test $found = "no" ; then 8869 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8871 fi 8872 8873 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8874 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8875 fi 8876 8877 CFLAGS="$CFLAGS -Wmain" 8878 8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8880$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8881 cacheid=xorg_cv_cc_flag__Wmain 8882 if eval \${$cacheid+:} false; then : 8883 $as_echo_n "(cached) " >&6 8884else 8885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8886/* end confdefs.h. */ 8887int i; 8888int 8889main () 8890{ 8891 8892 ; 8893 return 0; 8894} 8895_ACEOF 8896if ac_fn_c_try_link "$LINENO"; then : 8897 eval $cacheid=yes 8898else 8899 eval $cacheid=no 8900fi 8901rm -f core conftest.err conftest.$ac_objext \ 8902 conftest$ac_exeext conftest.$ac_ext 8903fi 8904 8905 8906 CFLAGS="$xorg_testset_save_CFLAGS" 8907 8908 eval supported=\$$cacheid 8909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8910$as_echo "$supported" >&6; } 8911 if test "$supported" = "yes" ; then 8912 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8913 found="yes" 8914 fi 8915 fi 8916 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931xorg_testset_save_CFLAGS="$CFLAGS" 8932 8933if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8936$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8937if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8938 $as_echo_n "(cached) " >&6 8939else 8940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8941/* end confdefs.h. */ 8942int i; 8943_ACEOF 8944if ac_fn_c_try_compile "$LINENO"; then : 8945 xorg_cv_cc_flag_unknown_warning_option=yes 8946else 8947 xorg_cv_cc_flag_unknown_warning_option=no 8948fi 8949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8950fi 8951{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8952$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8953 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8954 CFLAGS="$xorg_testset_save_CFLAGS" 8955fi 8956 8957if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8958 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8960 fi 8961 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8963$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8964if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8965 $as_echo_n "(cached) " >&6 8966else 8967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8968/* end confdefs.h. */ 8969int i; 8970_ACEOF 8971if ac_fn_c_try_compile "$LINENO"; then : 8972 xorg_cv_cc_flag_unused_command_line_argument=yes 8973else 8974 xorg_cv_cc_flag_unused_command_line_argument=no 8975fi 8976rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8977fi 8978{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8979$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8980 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8981 CFLAGS="$xorg_testset_save_CFLAGS" 8982fi 8983 8984found="no" 8985 8986 if test $found = "no" ; then 8987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8989 fi 8990 8991 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8993 fi 8994 8995 CFLAGS="$CFLAGS -Wmissing-braces" 8996 8997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8998$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8999 cacheid=xorg_cv_cc_flag__Wmissing_braces 9000 if eval \${$cacheid+:} false; then : 9001 $as_echo_n "(cached) " >&6 9002else 9003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9004/* end confdefs.h. */ 9005int i; 9006int 9007main () 9008{ 9009 9010 ; 9011 return 0; 9012} 9013_ACEOF 9014if ac_fn_c_try_link "$LINENO"; then : 9015 eval $cacheid=yes 9016else 9017 eval $cacheid=no 9018fi 9019rm -f core conftest.err conftest.$ac_objext \ 9020 conftest$ac_exeext conftest.$ac_ext 9021fi 9022 9023 9024 CFLAGS="$xorg_testset_save_CFLAGS" 9025 9026 eval supported=\$$cacheid 9027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9028$as_echo "$supported" >&6; } 9029 if test "$supported" = "yes" ; then 9030 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9031 found="yes" 9032 fi 9033 fi 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049xorg_testset_save_CFLAGS="$CFLAGS" 9050 9051if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9054$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9055if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9056 $as_echo_n "(cached) " >&6 9057else 9058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9059/* end confdefs.h. */ 9060int i; 9061_ACEOF 9062if ac_fn_c_try_compile "$LINENO"; then : 9063 xorg_cv_cc_flag_unknown_warning_option=yes 9064else 9065 xorg_cv_cc_flag_unknown_warning_option=no 9066fi 9067rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9068fi 9069{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9070$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9071 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9072 CFLAGS="$xorg_testset_save_CFLAGS" 9073fi 9074 9075if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9076 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9078 fi 9079 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9081$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9082if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9083 $as_echo_n "(cached) " >&6 9084else 9085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9086/* end confdefs.h. */ 9087int i; 9088_ACEOF 9089if ac_fn_c_try_compile "$LINENO"; then : 9090 xorg_cv_cc_flag_unused_command_line_argument=yes 9091else 9092 xorg_cv_cc_flag_unused_command_line_argument=no 9093fi 9094rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9095fi 9096{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9097$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9098 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9099 CFLAGS="$xorg_testset_save_CFLAGS" 9100fi 9101 9102found="no" 9103 9104 if test $found = "no" ; then 9105 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9106 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9107 fi 9108 9109 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9111 fi 9112 9113 CFLAGS="$CFLAGS -Wsequence-point" 9114 9115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9116$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9117 cacheid=xorg_cv_cc_flag__Wsequence_point 9118 if eval \${$cacheid+:} false; then : 9119 $as_echo_n "(cached) " >&6 9120else 9121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9122/* end confdefs.h. */ 9123int i; 9124int 9125main () 9126{ 9127 9128 ; 9129 return 0; 9130} 9131_ACEOF 9132if ac_fn_c_try_link "$LINENO"; then : 9133 eval $cacheid=yes 9134else 9135 eval $cacheid=no 9136fi 9137rm -f core conftest.err conftest.$ac_objext \ 9138 conftest$ac_exeext conftest.$ac_ext 9139fi 9140 9141 9142 CFLAGS="$xorg_testset_save_CFLAGS" 9143 9144 eval supported=\$$cacheid 9145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9146$as_echo "$supported" >&6; } 9147 if test "$supported" = "yes" ; then 9148 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9149 found="yes" 9150 fi 9151 fi 9152 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167xorg_testset_save_CFLAGS="$CFLAGS" 9168 9169if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9172$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9173if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9174 $as_echo_n "(cached) " >&6 9175else 9176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9177/* end confdefs.h. */ 9178int i; 9179_ACEOF 9180if ac_fn_c_try_compile "$LINENO"; then : 9181 xorg_cv_cc_flag_unknown_warning_option=yes 9182else 9183 xorg_cv_cc_flag_unknown_warning_option=no 9184fi 9185rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9186fi 9187{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9188$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9189 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9190 CFLAGS="$xorg_testset_save_CFLAGS" 9191fi 9192 9193if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9194 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9195 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9196 fi 9197 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9199$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9200if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9201 $as_echo_n "(cached) " >&6 9202else 9203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9204/* end confdefs.h. */ 9205int i; 9206_ACEOF 9207if ac_fn_c_try_compile "$LINENO"; then : 9208 xorg_cv_cc_flag_unused_command_line_argument=yes 9209else 9210 xorg_cv_cc_flag_unused_command_line_argument=no 9211fi 9212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9213fi 9214{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9215$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9216 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9217 CFLAGS="$xorg_testset_save_CFLAGS" 9218fi 9219 9220found="no" 9221 9222 if test $found = "no" ; then 9223 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9224 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9225 fi 9226 9227 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9228 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9229 fi 9230 9231 CFLAGS="$CFLAGS -Wreturn-type" 9232 9233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9234$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9235 cacheid=xorg_cv_cc_flag__Wreturn_type 9236 if eval \${$cacheid+:} false; then : 9237 $as_echo_n "(cached) " >&6 9238else 9239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9240/* end confdefs.h. */ 9241int i; 9242int 9243main () 9244{ 9245 9246 ; 9247 return 0; 9248} 9249_ACEOF 9250if ac_fn_c_try_link "$LINENO"; then : 9251 eval $cacheid=yes 9252else 9253 eval $cacheid=no 9254fi 9255rm -f core conftest.err conftest.$ac_objext \ 9256 conftest$ac_exeext conftest.$ac_ext 9257fi 9258 9259 9260 CFLAGS="$xorg_testset_save_CFLAGS" 9261 9262 eval supported=\$$cacheid 9263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9264$as_echo "$supported" >&6; } 9265 if test "$supported" = "yes" ; then 9266 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9267 found="yes" 9268 fi 9269 fi 9270 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285xorg_testset_save_CFLAGS="$CFLAGS" 9286 9287if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9290$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9291if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9292 $as_echo_n "(cached) " >&6 9293else 9294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9295/* end confdefs.h. */ 9296int i; 9297_ACEOF 9298if ac_fn_c_try_compile "$LINENO"; then : 9299 xorg_cv_cc_flag_unknown_warning_option=yes 9300else 9301 xorg_cv_cc_flag_unknown_warning_option=no 9302fi 9303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9304fi 9305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9306$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9307 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9308 CFLAGS="$xorg_testset_save_CFLAGS" 9309fi 9310 9311if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9312 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9314 fi 9315 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9317$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9318if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9319 $as_echo_n "(cached) " >&6 9320else 9321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9322/* end confdefs.h. */ 9323int i; 9324_ACEOF 9325if ac_fn_c_try_compile "$LINENO"; then : 9326 xorg_cv_cc_flag_unused_command_line_argument=yes 9327else 9328 xorg_cv_cc_flag_unused_command_line_argument=no 9329fi 9330rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9331fi 9332{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9333$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9334 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9335 CFLAGS="$xorg_testset_save_CFLAGS" 9336fi 9337 9338found="no" 9339 9340 if test $found = "no" ; then 9341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9343 fi 9344 9345 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9347 fi 9348 9349 CFLAGS="$CFLAGS -Wtrigraphs" 9350 9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9352$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9353 cacheid=xorg_cv_cc_flag__Wtrigraphs 9354 if eval \${$cacheid+:} false; then : 9355 $as_echo_n "(cached) " >&6 9356else 9357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9358/* end confdefs.h. */ 9359int i; 9360int 9361main () 9362{ 9363 9364 ; 9365 return 0; 9366} 9367_ACEOF 9368if ac_fn_c_try_link "$LINENO"; then : 9369 eval $cacheid=yes 9370else 9371 eval $cacheid=no 9372fi 9373rm -f core conftest.err conftest.$ac_objext \ 9374 conftest$ac_exeext conftest.$ac_ext 9375fi 9376 9377 9378 CFLAGS="$xorg_testset_save_CFLAGS" 9379 9380 eval supported=\$$cacheid 9381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9382$as_echo "$supported" >&6; } 9383 if test "$supported" = "yes" ; then 9384 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9385 found="yes" 9386 fi 9387 fi 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403xorg_testset_save_CFLAGS="$CFLAGS" 9404 9405if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9408$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9409if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9410 $as_echo_n "(cached) " >&6 9411else 9412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9413/* end confdefs.h. */ 9414int i; 9415_ACEOF 9416if ac_fn_c_try_compile "$LINENO"; then : 9417 xorg_cv_cc_flag_unknown_warning_option=yes 9418else 9419 xorg_cv_cc_flag_unknown_warning_option=no 9420fi 9421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9422fi 9423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9424$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9425 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9426 CFLAGS="$xorg_testset_save_CFLAGS" 9427fi 9428 9429if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9432 fi 9433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9435$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9436if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9437 $as_echo_n "(cached) " >&6 9438else 9439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9440/* end confdefs.h. */ 9441int i; 9442_ACEOF 9443if ac_fn_c_try_compile "$LINENO"; then : 9444 xorg_cv_cc_flag_unused_command_line_argument=yes 9445else 9446 xorg_cv_cc_flag_unused_command_line_argument=no 9447fi 9448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9449fi 9450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9451$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9452 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9453 CFLAGS="$xorg_testset_save_CFLAGS" 9454fi 9455 9456found="no" 9457 9458 if test $found = "no" ; then 9459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9461 fi 9462 9463 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9465 fi 9466 9467 CFLAGS="$CFLAGS -Warray-bounds" 9468 9469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9470$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9471 cacheid=xorg_cv_cc_flag__Warray_bounds 9472 if eval \${$cacheid+:} false; then : 9473 $as_echo_n "(cached) " >&6 9474else 9475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9476/* end confdefs.h. */ 9477int i; 9478int 9479main () 9480{ 9481 9482 ; 9483 return 0; 9484} 9485_ACEOF 9486if ac_fn_c_try_link "$LINENO"; then : 9487 eval $cacheid=yes 9488else 9489 eval $cacheid=no 9490fi 9491rm -f core conftest.err conftest.$ac_objext \ 9492 conftest$ac_exeext conftest.$ac_ext 9493fi 9494 9495 9496 CFLAGS="$xorg_testset_save_CFLAGS" 9497 9498 eval supported=\$$cacheid 9499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9500$as_echo "$supported" >&6; } 9501 if test "$supported" = "yes" ; then 9502 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9503 found="yes" 9504 fi 9505 fi 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521xorg_testset_save_CFLAGS="$CFLAGS" 9522 9523if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9526$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9527if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9528 $as_echo_n "(cached) " >&6 9529else 9530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9531/* end confdefs.h. */ 9532int i; 9533_ACEOF 9534if ac_fn_c_try_compile "$LINENO"; then : 9535 xorg_cv_cc_flag_unknown_warning_option=yes 9536else 9537 xorg_cv_cc_flag_unknown_warning_option=no 9538fi 9539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9540fi 9541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9542$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9543 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9544 CFLAGS="$xorg_testset_save_CFLAGS" 9545fi 9546 9547if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9550 fi 9551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9553$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9554if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9555 $as_echo_n "(cached) " >&6 9556else 9557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9558/* end confdefs.h. */ 9559int i; 9560_ACEOF 9561if ac_fn_c_try_compile "$LINENO"; then : 9562 xorg_cv_cc_flag_unused_command_line_argument=yes 9563else 9564 xorg_cv_cc_flag_unused_command_line_argument=no 9565fi 9566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9567fi 9568{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9569$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9570 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9571 CFLAGS="$xorg_testset_save_CFLAGS" 9572fi 9573 9574found="no" 9575 9576 if test $found = "no" ; then 9577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9579 fi 9580 9581 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9583 fi 9584 9585 CFLAGS="$CFLAGS -Wwrite-strings" 9586 9587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9588$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9589 cacheid=xorg_cv_cc_flag__Wwrite_strings 9590 if eval \${$cacheid+:} false; then : 9591 $as_echo_n "(cached) " >&6 9592else 9593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9594/* end confdefs.h. */ 9595int i; 9596int 9597main () 9598{ 9599 9600 ; 9601 return 0; 9602} 9603_ACEOF 9604if ac_fn_c_try_link "$LINENO"; then : 9605 eval $cacheid=yes 9606else 9607 eval $cacheid=no 9608fi 9609rm -f core conftest.err conftest.$ac_objext \ 9610 conftest$ac_exeext conftest.$ac_ext 9611fi 9612 9613 9614 CFLAGS="$xorg_testset_save_CFLAGS" 9615 9616 eval supported=\$$cacheid 9617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9618$as_echo "$supported" >&6; } 9619 if test "$supported" = "yes" ; then 9620 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9621 found="yes" 9622 fi 9623 fi 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639xorg_testset_save_CFLAGS="$CFLAGS" 9640 9641if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9644$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9645if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9646 $as_echo_n "(cached) " >&6 9647else 9648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9649/* end confdefs.h. */ 9650int i; 9651_ACEOF 9652if ac_fn_c_try_compile "$LINENO"; then : 9653 xorg_cv_cc_flag_unknown_warning_option=yes 9654else 9655 xorg_cv_cc_flag_unknown_warning_option=no 9656fi 9657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9658fi 9659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9660$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9661 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9662 CFLAGS="$xorg_testset_save_CFLAGS" 9663fi 9664 9665if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9666 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9668 fi 9669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9671$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9672if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9673 $as_echo_n "(cached) " >&6 9674else 9675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9676/* end confdefs.h. */ 9677int i; 9678_ACEOF 9679if ac_fn_c_try_compile "$LINENO"; then : 9680 xorg_cv_cc_flag_unused_command_line_argument=yes 9681else 9682 xorg_cv_cc_flag_unused_command_line_argument=no 9683fi 9684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9685fi 9686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9687$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9688 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9689 CFLAGS="$xorg_testset_save_CFLAGS" 9690fi 9691 9692found="no" 9693 9694 if test $found = "no" ; then 9695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9697 fi 9698 9699 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9700 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9701 fi 9702 9703 CFLAGS="$CFLAGS -Waddress" 9704 9705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9706$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9707 cacheid=xorg_cv_cc_flag__Waddress 9708 if eval \${$cacheid+:} false; then : 9709 $as_echo_n "(cached) " >&6 9710else 9711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9712/* end confdefs.h. */ 9713int i; 9714int 9715main () 9716{ 9717 9718 ; 9719 return 0; 9720} 9721_ACEOF 9722if ac_fn_c_try_link "$LINENO"; then : 9723 eval $cacheid=yes 9724else 9725 eval $cacheid=no 9726fi 9727rm -f core conftest.err conftest.$ac_objext \ 9728 conftest$ac_exeext conftest.$ac_ext 9729fi 9730 9731 9732 CFLAGS="$xorg_testset_save_CFLAGS" 9733 9734 eval supported=\$$cacheid 9735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9736$as_echo "$supported" >&6; } 9737 if test "$supported" = "yes" ; then 9738 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9739 found="yes" 9740 fi 9741 fi 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757xorg_testset_save_CFLAGS="$CFLAGS" 9758 9759if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9762$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9763if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9764 $as_echo_n "(cached) " >&6 9765else 9766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9767/* end confdefs.h. */ 9768int i; 9769_ACEOF 9770if ac_fn_c_try_compile "$LINENO"; then : 9771 xorg_cv_cc_flag_unknown_warning_option=yes 9772else 9773 xorg_cv_cc_flag_unknown_warning_option=no 9774fi 9775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9776fi 9777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9778$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9779 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9780 CFLAGS="$xorg_testset_save_CFLAGS" 9781fi 9782 9783if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9784 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9786 fi 9787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9789$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9790if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9791 $as_echo_n "(cached) " >&6 9792else 9793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9794/* end confdefs.h. */ 9795int i; 9796_ACEOF 9797if ac_fn_c_try_compile "$LINENO"; then : 9798 xorg_cv_cc_flag_unused_command_line_argument=yes 9799else 9800 xorg_cv_cc_flag_unused_command_line_argument=no 9801fi 9802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9803fi 9804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9805$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9806 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9807 CFLAGS="$xorg_testset_save_CFLAGS" 9808fi 9809 9810found="no" 9811 9812 if test $found = "no" ; then 9813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9815 fi 9816 9817 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9819 fi 9820 9821 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9822 9823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9824$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9825 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9826 if eval \${$cacheid+:} false; then : 9827 $as_echo_n "(cached) " >&6 9828else 9829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9830/* end confdefs.h. */ 9831int i; 9832int 9833main () 9834{ 9835 9836 ; 9837 return 0; 9838} 9839_ACEOF 9840if ac_fn_c_try_link "$LINENO"; then : 9841 eval $cacheid=yes 9842else 9843 eval $cacheid=no 9844fi 9845rm -f core conftest.err conftest.$ac_objext \ 9846 conftest$ac_exeext conftest.$ac_ext 9847fi 9848 9849 9850 CFLAGS="$xorg_testset_save_CFLAGS" 9851 9852 eval supported=\$$cacheid 9853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9854$as_echo "$supported" >&6; } 9855 if test "$supported" = "yes" ; then 9856 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9857 found="yes" 9858 fi 9859 fi 9860 9861 9862 9863 9864 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875xorg_testset_save_CFLAGS="$CFLAGS" 9876 9877if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9878 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9880$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9881if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9882 $as_echo_n "(cached) " >&6 9883else 9884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9885/* end confdefs.h. */ 9886int i; 9887_ACEOF 9888if ac_fn_c_try_compile "$LINENO"; then : 9889 xorg_cv_cc_flag_unknown_warning_option=yes 9890else 9891 xorg_cv_cc_flag_unknown_warning_option=no 9892fi 9893rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9894fi 9895{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9896$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9897 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9898 CFLAGS="$xorg_testset_save_CFLAGS" 9899fi 9900 9901if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9902 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9904 fi 9905 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9907$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9908if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9909 $as_echo_n "(cached) " >&6 9910else 9911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9912/* end confdefs.h. */ 9913int i; 9914_ACEOF 9915if ac_fn_c_try_compile "$LINENO"; then : 9916 xorg_cv_cc_flag_unused_command_line_argument=yes 9917else 9918 xorg_cv_cc_flag_unused_command_line_argument=no 9919fi 9920rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9921fi 9922{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9923$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9924 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9925 CFLAGS="$xorg_testset_save_CFLAGS" 9926fi 9927 9928found="no" 9929 9930 if test $found = "no" ; then 9931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9933 fi 9934 9935 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9937 fi 9938 9939 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9940 9941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9942$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9943 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9944 if eval \${$cacheid+:} false; then : 9945 $as_echo_n "(cached) " >&6 9946else 9947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9948/* end confdefs.h. */ 9949int i; 9950int 9951main () 9952{ 9953 9954 ; 9955 return 0; 9956} 9957_ACEOF 9958if ac_fn_c_try_link "$LINENO"; then : 9959 eval $cacheid=yes 9960else 9961 eval $cacheid=no 9962fi 9963rm -f core conftest.err conftest.$ac_objext \ 9964 conftest$ac_exeext conftest.$ac_ext 9965fi 9966 9967 9968 CFLAGS="$xorg_testset_save_CFLAGS" 9969 9970 eval supported=\$$cacheid 9971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9972$as_echo "$supported" >&6; } 9973 if test "$supported" = "yes" ; then 9974 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9975 found="yes" 9976 fi 9977 fi 9978 9979 9980fi 9981 9982 9983 9984 9985 9986 9987 9988 CWARNFLAGS="$BASE_CFLAGS" 9989 if test "x$GCC" = xyes ; then 9990 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9991 fi 9992 9993 9994 9995 9996 9997 9998 9999 10000# Check whether --enable-strict-compilation was given. 10001if test "${enable_strict_compilation+set}" = set; then : 10002 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10003else 10004 STRICT_COMPILE=no 10005fi 10006 10007 10008 10009 10010 10011 10012STRICT_CFLAGS="" 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023 10024 10025 10026xorg_testset_save_CFLAGS="$CFLAGS" 10027 10028if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10031$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10032if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10033 $as_echo_n "(cached) " >&6 10034else 10035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10036/* end confdefs.h. */ 10037int i; 10038_ACEOF 10039if ac_fn_c_try_compile "$LINENO"; then : 10040 xorg_cv_cc_flag_unknown_warning_option=yes 10041else 10042 xorg_cv_cc_flag_unknown_warning_option=no 10043fi 10044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10045fi 10046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10047$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10048 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10049 CFLAGS="$xorg_testset_save_CFLAGS" 10050fi 10051 10052if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10055 fi 10056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10058$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10059if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10060 $as_echo_n "(cached) " >&6 10061else 10062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10063/* end confdefs.h. */ 10064int i; 10065_ACEOF 10066if ac_fn_c_try_compile "$LINENO"; then : 10067 xorg_cv_cc_flag_unused_command_line_argument=yes 10068else 10069 xorg_cv_cc_flag_unused_command_line_argument=no 10070fi 10071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10072fi 10073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10074$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10075 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10076 CFLAGS="$xorg_testset_save_CFLAGS" 10077fi 10078 10079found="no" 10080 10081 if test $found = "no" ; then 10082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10084 fi 10085 10086 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10088 fi 10089 10090 CFLAGS="$CFLAGS -pedantic" 10091 10092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10093$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10094 cacheid=xorg_cv_cc_flag__pedantic 10095 if eval \${$cacheid+:} false; then : 10096 $as_echo_n "(cached) " >&6 10097else 10098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10099/* end confdefs.h. */ 10100int i; 10101int 10102main () 10103{ 10104 10105 ; 10106 return 0; 10107} 10108_ACEOF 10109if ac_fn_c_try_link "$LINENO"; then : 10110 eval $cacheid=yes 10111else 10112 eval $cacheid=no 10113fi 10114rm -f core conftest.err conftest.$ac_objext \ 10115 conftest$ac_exeext conftest.$ac_ext 10116fi 10117 10118 10119 CFLAGS="$xorg_testset_save_CFLAGS" 10120 10121 eval supported=\$$cacheid 10122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10123$as_echo "$supported" >&6; } 10124 if test "$supported" = "yes" ; then 10125 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10126 found="yes" 10127 fi 10128 fi 10129 10130 10131 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144xorg_testset_save_CFLAGS="$CFLAGS" 10145 10146if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10149$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10150if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10151 $as_echo_n "(cached) " >&6 10152else 10153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10154/* end confdefs.h. */ 10155int i; 10156_ACEOF 10157if ac_fn_c_try_compile "$LINENO"; then : 10158 xorg_cv_cc_flag_unknown_warning_option=yes 10159else 10160 xorg_cv_cc_flag_unknown_warning_option=no 10161fi 10162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10163fi 10164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10165$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10166 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10167 CFLAGS="$xorg_testset_save_CFLAGS" 10168fi 10169 10170if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10173 fi 10174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10176$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10177if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10178 $as_echo_n "(cached) " >&6 10179else 10180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10181/* end confdefs.h. */ 10182int i; 10183_ACEOF 10184if ac_fn_c_try_compile "$LINENO"; then : 10185 xorg_cv_cc_flag_unused_command_line_argument=yes 10186else 10187 xorg_cv_cc_flag_unused_command_line_argument=no 10188fi 10189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10190fi 10191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10192$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10193 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10194 CFLAGS="$xorg_testset_save_CFLAGS" 10195fi 10196 10197found="no" 10198 10199 if test $found = "no" ; then 10200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10202 fi 10203 10204 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10206 fi 10207 10208 CFLAGS="$CFLAGS -Werror" 10209 10210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10211$as_echo_n "checking if $CC supports -Werror... " >&6; } 10212 cacheid=xorg_cv_cc_flag__Werror 10213 if eval \${$cacheid+:} false; then : 10214 $as_echo_n "(cached) " >&6 10215else 10216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10217/* end confdefs.h. */ 10218int i; 10219int 10220main () 10221{ 10222 10223 ; 10224 return 0; 10225} 10226_ACEOF 10227if ac_fn_c_try_link "$LINENO"; then : 10228 eval $cacheid=yes 10229else 10230 eval $cacheid=no 10231fi 10232rm -f core conftest.err conftest.$ac_objext \ 10233 conftest$ac_exeext conftest.$ac_ext 10234fi 10235 10236 10237 CFLAGS="$xorg_testset_save_CFLAGS" 10238 10239 eval supported=\$$cacheid 10240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10241$as_echo "$supported" >&6; } 10242 if test "$supported" = "yes" ; then 10243 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10244 found="yes" 10245 fi 10246 fi 10247 10248 if test $found = "no" ; then 10249 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10251 fi 10252 10253 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10254 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10255 fi 10256 10257 CFLAGS="$CFLAGS -errwarn" 10258 10259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10260$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10261 cacheid=xorg_cv_cc_flag__errwarn 10262 if eval \${$cacheid+:} false; then : 10263 $as_echo_n "(cached) " >&6 10264else 10265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10266/* end confdefs.h. */ 10267int i; 10268int 10269main () 10270{ 10271 10272 ; 10273 return 0; 10274} 10275_ACEOF 10276if ac_fn_c_try_link "$LINENO"; then : 10277 eval $cacheid=yes 10278else 10279 eval $cacheid=no 10280fi 10281rm -f core conftest.err conftest.$ac_objext \ 10282 conftest$ac_exeext conftest.$ac_ext 10283fi 10284 10285 10286 CFLAGS="$xorg_testset_save_CFLAGS" 10287 10288 eval supported=\$$cacheid 10289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10290$as_echo "$supported" >&6; } 10291 if test "$supported" = "yes" ; then 10292 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10293 found="yes" 10294 fi 10295 fi 10296 10297 10298 10299# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10300# activate it with -Werror, so we add it here explicitly. 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 10314xorg_testset_save_CFLAGS="$CFLAGS" 10315 10316if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10319$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10320if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10321 $as_echo_n "(cached) " >&6 10322else 10323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10324/* end confdefs.h. */ 10325int i; 10326_ACEOF 10327if ac_fn_c_try_compile "$LINENO"; then : 10328 xorg_cv_cc_flag_unknown_warning_option=yes 10329else 10330 xorg_cv_cc_flag_unknown_warning_option=no 10331fi 10332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10333fi 10334{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10335$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10336 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10337 CFLAGS="$xorg_testset_save_CFLAGS" 10338fi 10339 10340if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10343 fi 10344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10346$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10347if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10348 $as_echo_n "(cached) " >&6 10349else 10350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10351/* end confdefs.h. */ 10352int i; 10353_ACEOF 10354if ac_fn_c_try_compile "$LINENO"; then : 10355 xorg_cv_cc_flag_unused_command_line_argument=yes 10356else 10357 xorg_cv_cc_flag_unused_command_line_argument=no 10358fi 10359rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10360fi 10361{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10362$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10363 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10364 CFLAGS="$xorg_testset_save_CFLAGS" 10365fi 10366 10367found="no" 10368 10369 if test $found = "no" ; then 10370 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10372 fi 10373 10374 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10375 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10376 fi 10377 10378 CFLAGS="$CFLAGS -Werror=attributes" 10379 10380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10381$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10382 cacheid=xorg_cv_cc_flag__Werror_attributes 10383 if eval \${$cacheid+:} false; then : 10384 $as_echo_n "(cached) " >&6 10385else 10386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10387/* end confdefs.h. */ 10388int i; 10389int 10390main () 10391{ 10392 10393 ; 10394 return 0; 10395} 10396_ACEOF 10397if ac_fn_c_try_link "$LINENO"; then : 10398 eval $cacheid=yes 10399else 10400 eval $cacheid=no 10401fi 10402rm -f core conftest.err conftest.$ac_objext \ 10403 conftest$ac_exeext conftest.$ac_ext 10404fi 10405 10406 10407 CFLAGS="$xorg_testset_save_CFLAGS" 10408 10409 eval supported=\$$cacheid 10410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10411$as_echo "$supported" >&6; } 10412 if test "$supported" = "yes" ; then 10413 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10414 found="yes" 10415 fi 10416 fi 10417 10418 10419 10420if test "x$STRICT_COMPILE" = "xyes"; then 10421 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10422 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10423fi 10424 10425 10426 10427 10428 10429 10430cat >>confdefs.h <<_ACEOF 10431#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10432_ACEOF 10433 10434 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10435 if test "x$PVM" = "x"; then 10436 PVM="0" 10437 fi 10438 10439cat >>confdefs.h <<_ACEOF 10440#define PACKAGE_VERSION_MINOR $PVM 10441_ACEOF 10442 10443 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10444 if test "x$PVP" = "x"; then 10445 PVP="0" 10446 fi 10447 10448cat >>confdefs.h <<_ACEOF 10449#define PACKAGE_VERSION_PATCHLEVEL $PVP 10450_ACEOF 10451 10452 10453 10454CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10455mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10456|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10457echo 'git directory not found: installing possibly empty changelog.' >&2)" 10458 10459 10460 10461 10462macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10463INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10464mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10465|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10466echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10467 10468 10469 10470 10471 10472 10473if test x$APP_MAN_SUFFIX = x ; then 10474 APP_MAN_SUFFIX=1 10475fi 10476if test x$APP_MAN_DIR = x ; then 10477 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10478fi 10479 10480if test x$LIB_MAN_SUFFIX = x ; then 10481 LIB_MAN_SUFFIX=3 10482fi 10483if test x$LIB_MAN_DIR = x ; then 10484 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10485fi 10486 10487if test x$FILE_MAN_SUFFIX = x ; then 10488 case $host_os in 10489 # Solaris 2.0 - 11 use SysV man page sections 10490 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10491 *) FILE_MAN_SUFFIX=5 ;; 10492 esac 10493fi 10494if test x$FILE_MAN_DIR = x ; then 10495 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10496fi 10497 10498if test x$MISC_MAN_SUFFIX = x ; then 10499 case $host_os in 10500 # Solaris 2.0 - 11 use SysV man page sections 10501 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10502 *) MISC_MAN_SUFFIX=7 ;; 10503 esac 10504fi 10505if test x$MISC_MAN_DIR = x ; then 10506 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10507fi 10508 10509if test x$DRIVER_MAN_SUFFIX = x ; then 10510 case $host_os in 10511 # Solaris 2.0 - 11 use SysV man page sections 10512 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10513 *) DRIVER_MAN_SUFFIX=4 ;; 10514 esac 10515fi 10516if test x$DRIVER_MAN_DIR = x ; then 10517 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10518fi 10519 10520if test x$ADMIN_MAN_SUFFIX = x ; then 10521 case $host_os in 10522 # Solaris 2.0 - 11 use SysV man page sections 10523 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10524 *) ADMIN_MAN_SUFFIX=8 ;; 10525 esac 10526fi 10527if test x$ADMIN_MAN_DIR = x ; then 10528 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10529fi 10530 10531 10532 10533 10534 10535 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545XORG_MAN_PAGE="X Version 11" 10546 10547MAN_SUBSTS="\ 10548 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10549 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10550 -e 's|__xservername__|Xorg|g' \ 10551 -e 's|__xconfigfile__|xorg.conf|g' \ 10552 -e 's|__projectroot__|\$(prefix)|g' \ 10553 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10554 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10555 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10556 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10557 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10558 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10559 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10560 10561 10562 10563# Check whether --enable-silent-rules was given. 10564if test "${enable_silent_rules+set}" = set; then : 10565 enableval=$enable_silent_rules; 10566fi 10567 10568case $enable_silent_rules in # ((( 10569 yes) AM_DEFAULT_VERBOSITY=0;; 10570 no) AM_DEFAULT_VERBOSITY=1;; 10571 *) AM_DEFAULT_VERBOSITY=0;; 10572esac 10573am_make=${MAKE-make} 10574{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10575$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10576if ${am_cv_make_support_nested_variables+:} false; then : 10577 $as_echo_n "(cached) " >&6 10578else 10579 if $as_echo 'TRUE=$(BAR$(V)) 10580BAR0=false 10581BAR1=true 10582V=1 10583am__doit: 10584 @$(TRUE) 10585.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10586 am_cv_make_support_nested_variables=yes 10587else 10588 am_cv_make_support_nested_variables=no 10589fi 10590fi 10591{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10592$as_echo "$am_cv_make_support_nested_variables" >&6; } 10593if test $am_cv_make_support_nested_variables = yes; then 10594 AM_V='$(V)' 10595 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10596else 10597 AM_V=$AM_DEFAULT_VERBOSITY 10598 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10599fi 10600AM_BACKSLASH='\' 10601 10602 10603 10604# Checks for pkg-config packages 10605 10606pkg_failed=no 10607{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XVINFO" >&5 10608$as_echo_n "checking for XVINFO... " >&6; } 10609 10610if test -n "$XVINFO_CFLAGS"; then 10611 pkg_cv_XVINFO_CFLAGS="$XVINFO_CFLAGS" 10612 elif test -n "$PKG_CONFIG"; then 10613 if test -n "$PKG_CONFIG" && \ 10614 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xv x11 xproto >= 7.0.25\""; } >&5 10615 ($PKG_CONFIG --exists --print-errors "xv x11 xproto >= 7.0.25") 2>&5 10616 ac_status=$? 10617 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10618 test $ac_status = 0; }; then 10619 pkg_cv_XVINFO_CFLAGS=`$PKG_CONFIG --cflags "xv x11 xproto >= 7.0.25" 2>/dev/null` 10620 test "x$?" != "x0" && pkg_failed=yes 10621else 10622 pkg_failed=yes 10623fi 10624 else 10625 pkg_failed=untried 10626fi 10627if test -n "$XVINFO_LIBS"; then 10628 pkg_cv_XVINFO_LIBS="$XVINFO_LIBS" 10629 elif test -n "$PKG_CONFIG"; then 10630 if test -n "$PKG_CONFIG" && \ 10631 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xv x11 xproto >= 7.0.25\""; } >&5 10632 ($PKG_CONFIG --exists --print-errors "xv x11 xproto >= 7.0.25") 2>&5 10633 ac_status=$? 10634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10635 test $ac_status = 0; }; then 10636 pkg_cv_XVINFO_LIBS=`$PKG_CONFIG --libs "xv x11 xproto >= 7.0.25" 2>/dev/null` 10637 test "x$?" != "x0" && pkg_failed=yes 10638else 10639 pkg_failed=yes 10640fi 10641 else 10642 pkg_failed=untried 10643fi 10644 10645 10646 10647if test $pkg_failed = yes; then 10648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10649$as_echo "no" >&6; } 10650 10651if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10652 _pkg_short_errors_supported=yes 10653else 10654 _pkg_short_errors_supported=no 10655fi 10656 if test $_pkg_short_errors_supported = yes; then 10657 XVINFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xv x11 xproto >= 7.0.25" 2>&1` 10658 else 10659 XVINFO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xv x11 xproto >= 7.0.25" 2>&1` 10660 fi 10661 # Put the nasty error message in config.log where it belongs 10662 echo "$XVINFO_PKG_ERRORS" >&5 10663 10664 as_fn_error $? "Package requirements (xv x11 xproto >= 7.0.25) were not met: 10665 10666$XVINFO_PKG_ERRORS 10667 10668Consider adjusting the PKG_CONFIG_PATH environment variable if you 10669installed software in a non-standard prefix. 10670 10671Alternatively, you may set the environment variables XVINFO_CFLAGS 10672and XVINFO_LIBS to avoid the need to call pkg-config. 10673See the pkg-config man page for more details." "$LINENO" 5 10674elif test $pkg_failed = untried; then 10675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10676$as_echo "no" >&6; } 10677 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10678$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10679as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10680is in your PATH or set the PKG_CONFIG environment variable to the full 10681path to pkg-config. 10682 10683Alternatively, you may set the environment variables XVINFO_CFLAGS 10684and XVINFO_LIBS to avoid the need to call pkg-config. 10685See the pkg-config man page for more details. 10686 10687To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10688See \`config.log' for more details" "$LINENO" 5; } 10689else 10690 XVINFO_CFLAGS=$pkg_cv_XVINFO_CFLAGS 10691 XVINFO_LIBS=$pkg_cv_XVINFO_LIBS 10692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10693$as_echo "yes" >&6; } 10694 10695fi 10696 10697ac_config_files="$ac_config_files Makefile man/Makefile" 10698 10699cat >confcache <<\_ACEOF 10700# This file is a shell script that caches the results of configure 10701# tests run on this system so they can be shared between configure 10702# scripts and configure runs, see configure's option --config-cache. 10703# It is not useful on other systems. If it contains results you don't 10704# want to keep, you may remove or edit it. 10705# 10706# config.status only pays attention to the cache file if you give it 10707# the --recheck option to rerun configure. 10708# 10709# `ac_cv_env_foo' variables (set or unset) will be overridden when 10710# loading this file, other *unset* `ac_cv_foo' will be assigned the 10711# following values. 10712 10713_ACEOF 10714 10715# The following way of writing the cache mishandles newlines in values, 10716# but we know of no workaround that is simple, portable, and efficient. 10717# So, we kill variables containing newlines. 10718# Ultrix sh set writes to stderr and can't be redirected directly, 10719# and sets the high bit in the cache file unless we assign to the vars. 10720( 10721 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10722 eval ac_val=\$$ac_var 10723 case $ac_val in #( 10724 *${as_nl}*) 10725 case $ac_var in #( 10726 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10727$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10728 esac 10729 case $ac_var in #( 10730 _ | IFS | as_nl) ;; #( 10731 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10732 *) { eval $ac_var=; unset $ac_var;} ;; 10733 esac ;; 10734 esac 10735 done 10736 10737 (set) 2>&1 | 10738 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10739 *${as_nl}ac_space=\ *) 10740 # `set' does not quote correctly, so add quotes: double-quote 10741 # substitution turns \\\\ into \\, and sed turns \\ into \. 10742 sed -n \ 10743 "s/'/'\\\\''/g; 10744 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10745 ;; #( 10746 *) 10747 # `set' quotes correctly as required by POSIX, so do not add quotes. 10748 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10749 ;; 10750 esac | 10751 sort 10752) | 10753 sed ' 10754 /^ac_cv_env_/b end 10755 t clear 10756 :clear 10757 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10758 t end 10759 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10760 :end' >>confcache 10761if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10762 if test -w "$cache_file"; then 10763 if test "x$cache_file" != "x/dev/null"; then 10764 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10765$as_echo "$as_me: updating cache $cache_file" >&6;} 10766 if test ! -f "$cache_file" || test -h "$cache_file"; then 10767 cat confcache >"$cache_file" 10768 else 10769 case $cache_file in #( 10770 */* | ?:*) 10771 mv -f confcache "$cache_file"$$ && 10772 mv -f "$cache_file"$$ "$cache_file" ;; #( 10773 *) 10774 mv -f confcache "$cache_file" ;; 10775 esac 10776 fi 10777 fi 10778 else 10779 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10780$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10781 fi 10782fi 10783rm -f confcache 10784 10785test "x$prefix" = xNONE && prefix=$ac_default_prefix 10786# Let make expand exec_prefix. 10787test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10788 10789DEFS=-DHAVE_CONFIG_H 10790 10791ac_libobjs= 10792ac_ltlibobjs= 10793U= 10794for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10795 # 1. Remove the extension, and $U if already installed. 10796 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10797 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10798 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10799 # will be set to the directory where LIBOBJS objects are built. 10800 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10801 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10802done 10803LIBOBJS=$ac_libobjs 10804 10805LTLIBOBJS=$ac_ltlibobjs 10806 10807 10808{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10809$as_echo_n "checking that generated files are newer than configure... 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"$LINENO" 5 10831fi 10832 10833: "${CONFIG_STATUS=./config.status}" 10834ac_write_fail=0 10835ac_clean_files_save=$ac_clean_files 10836ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10837{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10838$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10839as_write_fail=0 10840cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10841#! $SHELL 10842# Generated by $as_me. 10843# Run this file to recreate the current configuration. 10844# Compiler output produced by configure, useful for debugging 10845# configure, is in config.log if it exists. 10846 10847debug=false 10848ac_cs_recheck=false 10849ac_cs_silent=false 10850 10851SHELL=\${CONFIG_SHELL-$SHELL} 10852export SHELL 10853_ASEOF 10854cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10855## -------------------- ## 10856## M4sh Initialization. ## 10857## -------------------- ## 10858 10859# Be more Bourne compatible 10860DUALCASE=1; export DUALCASE # for MKS sh 10861if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10862 emulate sh 10863 NULLCMD=: 10864 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10865 # is contrary to our usage. Disable this feature. 10866 alias -g '${1+"$@"}'='"$@"' 10867 setopt NO_GLOB_SUBST 10868else 10869 case `(set -o) 2>/dev/null` in #( 10870 *posix*) : 10871 set -o posix ;; #( 10872 *) : 10873 ;; 10874esac 10875fi 10876 10877 10878as_nl=' 10879' 10880export as_nl 10881# Printing a long string crashes Solaris 7 /usr/bin/printf. 10882as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10883as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10884as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10885# Prefer a ksh shell builtin over an external printf program on Solaris, 10886# but without wasting forks for bash or zsh. 10887if test -z "$BASH_VERSION$ZSH_VERSION" \ 10888 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10889 as_echo='print -r --' 10890 as_echo_n='print -rn --' 10891elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10892 as_echo='printf %s\n' 10893 as_echo_n='printf %s' 10894else 10895 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10896 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10897 as_echo_n='/usr/ucb/echo -n' 10898 else 10899 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10900 as_echo_n_body='eval 10901 arg=$1; 10902 case $arg in #( 10903 *"$as_nl"*) 10904 expr "X$arg" : "X\\(.*\\)$as_nl"; 10905 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10906 esac; 10907 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10908 ' 10909 export as_echo_n_body 10910 as_echo_n='sh -c $as_echo_n_body as_echo' 10911 fi 10912 export as_echo_body 10913 as_echo='sh -c $as_echo_body as_echo' 10914fi 10915 10916# The user is always right. 10917if test "${PATH_SEPARATOR+set}" != set; then 10918 PATH_SEPARATOR=: 10919 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10920 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10921 PATH_SEPARATOR=';' 10922 } 10923fi 10924 10925 10926# IFS 10927# We need space, tab and new line, in precisely that order. Quoting is 10928# there to prevent editors from complaining about space-tab. 10929# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10930# splitting by setting IFS to empty value.) 10931IFS=" "" $as_nl" 10932 10933# Find who we are. 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'((' could 10961# trigger a bug in pdksh 5.2.14. 10962for as_var in BASH_ENV ENV MAIL MAILPATH 10963do eval test x\${$as_var+set} = xset \ 10964 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10965done 10966PS1='$ ' 10967PS2='> ' 10968PS4='+ ' 10969 10970# NLS nuisances. 10971LC_ALL=C 10972export LC_ALL 10973LANGUAGE=C 10974export LANGUAGE 10975 10976# CDPATH. 10977(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10978 10979 10980# as_fn_error STATUS ERROR [LINENO LOG_FD] 10981# ---------------------------------------- 10982# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10983# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10984# script with STATUS, using 1 if that was 0. 10985as_fn_error () 10986{ 10987 as_status=$1; test $as_status -eq 0 && as_status=1 10988 if test "$4"; then 10989 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10990 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10991 fi 10992 $as_echo "$as_me: error: $2" >&2 10993 as_fn_exit $as_status 10994} # as_fn_error 10995 10996 10997# as_fn_set_status STATUS 10998# ----------------------- 10999# Set $? to STATUS, without forking. 11000as_fn_set_status () 11001{ 11002 return $1 11003} # as_fn_set_status 11004 11005# as_fn_exit STATUS 11006# ----------------- 11007# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11008as_fn_exit () 11009{ 11010 set +e 11011 as_fn_set_status $1 11012 exit $1 11013} # as_fn_exit 11014 11015# as_fn_unset VAR 11016# --------------- 11017# Portably unset VAR. 11018as_fn_unset () 11019{ 11020 { eval $1=; unset $1;} 11021} 11022as_unset=as_fn_unset 11023# as_fn_append VAR VALUE 11024# ---------------------- 11025# Append the text in VALUE to the end of the definition contained in VAR. Take 11026# advantage of any shell optimizations that allow amortized linear growth over 11027# repeated appends, instead of the typical quadratic growth present in naive 11028# implementations. 11029if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11030 eval 'as_fn_append () 11031 { 11032 eval $1+=\$2 11033 }' 11034else 11035 as_fn_append () 11036 { 11037 eval $1=\$$1\$2 11038 } 11039fi # as_fn_append 11040 11041# as_fn_arith ARG... 11042# ------------------ 11043# Perform arithmetic evaluation on the ARGs, and store the result in the 11044# global $as_val. Take advantage of shells that can avoid forks. The arguments 11045# must be portable across $(()) and expr. 11046if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11047 eval 'as_fn_arith () 11048 { 11049 as_val=$(( $* )) 11050 }' 11051else 11052 as_fn_arith () 11053 { 11054 as_val=`expr "$@" || test $? -eq 1` 11055 } 11056fi # as_fn_arith 11057 11058 11059if expr a : '\(a\)' >/dev/null 2>&1 && 11060 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11061 as_expr=expr 11062else 11063 as_expr=false 11064fi 11065 11066if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11067 as_basename=basename 11068else 11069 as_basename=false 11070fi 11071 11072if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11073 as_dirname=dirname 11074else 11075 as_dirname=false 11076fi 11077 11078as_me=`$as_basename -- "$0" || 11079$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11080 X"$0" : 'X\(//\)$' \| \ 11081 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11082$as_echo X/"$0" | 11083 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11084 s//\1/ 11085 q 11086 } 11087 /^X\/\(\/\/\)$/{ 11088 s//\1/ 11089 q 11090 } 11091 /^X\/\(\/\).*/{ 11092 s//\1/ 11093 q 11094 } 11095 s/.*/./; q'` 11096 11097# Avoid depending upon Character Ranges. 11098as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11099as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11100as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11101as_cr_digits='0123456789' 11102as_cr_alnum=$as_cr_Letters$as_cr_digits 11103 11104ECHO_C= ECHO_N= ECHO_T= 11105case `echo -n x` in #((((( 11106-n*) 11107 case `echo 'xy\c'` in 11108 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11109 xy) ECHO_C='\c';; 11110 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11111 ECHO_T=' ';; 11112 esac;; 11113*) 11114 ECHO_N='-n';; 11115esac 11116 11117rm -f conf$$ conf$$.exe conf$$.file 11118if test -d conf$$.dir; then 11119 rm -f conf$$.dir/conf$$.file 11120else 11121 rm -f conf$$.dir 11122 mkdir conf$$.dir 2>/dev/null 11123fi 11124if (echo >conf$$.file) 2>/dev/null; then 11125 if ln -s conf$$.file conf$$ 2>/dev/null; then 11126 as_ln_s='ln -s' 11127 # ... but there are two gotchas: 11128 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11129 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11130 # In both cases, we have to default to `cp -pR'. 11131 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11132 as_ln_s='cp -pR' 11133 elif ln conf$$.file conf$$ 2>/dev/null; then 11134 as_ln_s=ln 11135 else 11136 as_ln_s='cp -pR' 11137 fi 11138else 11139 as_ln_s='cp -pR' 11140fi 11141rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11142rmdir conf$$.dir 2>/dev/null 11143 11144 11145# as_fn_mkdir_p 11146# ------------- 11147# Create "$as_dir" as a directory, including parents if necessary. 11148as_fn_mkdir_p () 11149{ 11150 11151 case $as_dir in #( 11152 -*) as_dir=./$as_dir;; 11153 esac 11154 test -d "$as_dir" || eval $as_mkdir_p || { 11155 as_dirs= 11156 while :; do 11157 case $as_dir in #( 11158 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11159 *) as_qdir=$as_dir;; 11160 esac 11161 as_dirs="'$as_qdir' $as_dirs" 11162 as_dir=`$as_dirname -- "$as_dir" || 11163$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11164 X"$as_dir" : 'X\(//\)[^/]' \| \ 11165 X"$as_dir" : 'X\(//\)$' \| \ 11166 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11167$as_echo X"$as_dir" | 11168 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11169 s//\1/ 11170 q 11171 } 11172 /^X\(\/\/\)[^/].*/{ 11173 s//\1/ 11174 q 11175 } 11176 /^X\(\/\/\)$/{ 11177 s//\1/ 11178 q 11179 } 11180 /^X\(\/\).*/{ 11181 s//\1/ 11182 q 11183 } 11184 s/.*/./; q'` 11185 test -d "$as_dir" && break 11186 done 11187 test -z "$as_dirs" || eval "mkdir $as_dirs" 11188 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11189 11190 11191} # as_fn_mkdir_p 11192if mkdir -p . 2>/dev/null; then 11193 as_mkdir_p='mkdir -p "$as_dir"' 11194else 11195 test -d ./-p && rmdir ./-p 11196 as_mkdir_p=false 11197fi 11198 11199 11200# as_fn_executable_p FILE 11201# ----------------------- 11202# Test if FILE is an executable regular file. 11203as_fn_executable_p () 11204{ 11205 test -f "$1" && test -x "$1" 11206} # as_fn_executable_p 11207as_test_x='test -x' 11208as_executable_p=as_fn_executable_p 11209 11210# Sed expression to map a string onto a valid CPP name. 11211as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11212 11213# Sed expression to map a string onto a valid variable name. 11214as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11215 11216 11217exec 6>&1 11218## ----------------------------------- ## 11219## Main body of $CONFIG_STATUS script. ## 11220## ----------------------------------- ## 11221_ASEOF 11222test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11223 11224cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11225# Save the log message, to keep $0 and so on meaningful, and to 11226# report actual input values of CONFIG_FILES etc. instead of their 11227# values after options handling. 11228ac_log=" 11229This file was extended by xvinfo $as_me 1.1.4, which was 11230generated by GNU Autoconf 2.69. Invocation command line was 11231 11232 CONFIG_FILES = $CONFIG_FILES 11233 CONFIG_HEADERS = $CONFIG_HEADERS 11234 CONFIG_LINKS = $CONFIG_LINKS 11235 CONFIG_COMMANDS = $CONFIG_COMMANDS 11236 $ $0 $@ 11237 11238on `(hostname || uname -n) 2>/dev/null | sed 1q` 11239" 11240 11241_ACEOF 11242 11243case $ac_config_files in *" 11244"*) set x $ac_config_files; shift; ac_config_files=$*;; 11245esac 11246 11247case $ac_config_headers in *" 11248"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11249esac 11250 11251 11252cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11253# Files that config.status was made for. 11254config_files="$ac_config_files" 11255config_headers="$ac_config_headers" 11256config_commands="$ac_config_commands" 11257 11258_ACEOF 11259 11260cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11261ac_cs_usage="\ 11262\`$as_me' instantiates files and other configuration actions 11263from templates according to the current configuration. Unless the files 11264and actions are specified as TAGs, all are instantiated by default. 11265 11266Usage: $0 [OPTION]... [TAG]... 11267 11268 -h, --help print this help, then exit 11269 -V, --version print version number and configuration settings, then exit 11270 --config print configuration, then exit 11271 -q, --quiet, --silent 11272 do not print progress messages 11273 -d, --debug don't remove temporary files 11274 --recheck update $as_me by reconfiguring in the same conditions 11275 --file=FILE[:TEMPLATE] 11276 instantiate the configuration file FILE 11277 --header=FILE[:TEMPLATE] 11278 instantiate the configuration header FILE 11279 11280Configuration files: 11281$config_files 11282 11283Configuration headers: 11284$config_headers 11285 11286Configuration commands: 11287$config_commands 11288 11289Report bugs to <https://gitlab.freedesktop.org/xorg/app/xvinfo/issues>." 11290 11291_ACEOF 11292cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11293ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11294ac_cs_version="\\ 11295xvinfo config.status 1.1.4 11296configured by $0, generated by GNU Autoconf 2.69, 11297 with options \\"\$ac_cs_config\\" 11298 11299Copyright (C) 2012 Free Software Foundation, Inc. 11300This config.status script is free software; the Free Software Foundation 11301gives unlimited permission to copy, distribute and modify it." 11302 11303ac_pwd='$ac_pwd' 11304srcdir='$srcdir' 11305INSTALL='$INSTALL' 11306MKDIR_P='$MKDIR_P' 11307AWK='$AWK' 11308test -n "\$AWK" || AWK=awk 11309_ACEOF 11310 11311cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11312# The default lists apply if the user does not specify any file. 11313ac_need_defaults=: 11314while test $# != 0 11315do 11316 case $1 in 11317 --*=?*) 11318 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11319 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11320 ac_shift=: 11321 ;; 11322 --*=) 11323 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11324 ac_optarg= 11325 ac_shift=: 11326 ;; 11327 *) 11328 ac_option=$1 11329 ac_optarg=$2 11330 ac_shift=shift 11331 ;; 11332 esac 11333 11334 case $ac_option in 11335 # Handling of the options. 11336 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11337 ac_cs_recheck=: ;; 11338 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11339 $as_echo "$ac_cs_version"; exit ;; 11340 --config | --confi | --conf | --con | --co | --c ) 11341 $as_echo "$ac_cs_config"; exit ;; 11342 --debug | --debu | --deb | --de | --d | -d ) 11343 debug=: ;; 11344 --file | --fil | --fi | --f ) 11345 $ac_shift 11346 case $ac_optarg in 11347 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11348 '') as_fn_error $? "missing file argument" ;; 11349 esac 11350 as_fn_append CONFIG_FILES " '$ac_optarg'" 11351 ac_need_defaults=false;; 11352 --header | --heade | --head | --hea ) 11353 $ac_shift 11354 case $ac_optarg in 11355 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11356 esac 11357 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11358 ac_need_defaults=false;; 11359 --he | --h) 11360 # Conflict between --help and --header 11361 as_fn_error $? "ambiguous option: \`$1' 11362Try \`$0 --help' for more information.";; 11363 --help | --hel | -h ) 11364 $as_echo "$ac_cs_usage"; exit ;; 11365 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11366 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11367 ac_cs_silent=: ;; 11368 11369 # This is an error. 11370 -*) as_fn_error $? "unrecognized option: \`$1' 11371Try \`$0 --help' for more information." ;; 11372 11373 *) as_fn_append ac_config_targets " $1" 11374 ac_need_defaults=false ;; 11375 11376 esac 11377 shift 11378done 11379 11380ac_configure_extra_args= 11381 11382if $ac_cs_silent; then 11383 exec 6>/dev/null 11384 ac_configure_extra_args="$ac_configure_extra_args --silent" 11385fi 11386 11387_ACEOF 11388cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11389if \$ac_cs_recheck; then 11390 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11391 shift 11392 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11393 CONFIG_SHELL='$SHELL' 11394 export CONFIG_SHELL 11395 exec "\$@" 11396fi 11397 11398_ACEOF 11399cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11400exec 5>>config.log 11401{ 11402 echo 11403 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11404## Running $as_me. ## 11405_ASBOX 11406 $as_echo "$ac_log" 11407} >&5 11408 11409_ACEOF 11410cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11411# 11412# INIT-COMMANDS 11413# 11414AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11415 11416_ACEOF 11417 11418cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11419 11420# Handling of arguments. 11421for ac_config_target in $ac_config_targets 11422do 11423 case $ac_config_target in 11424 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11425 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11426 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11427 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11428 11429 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11430 esac 11431done 11432 11433 11434# If the user did not use the arguments to specify the items to instantiate, 11435# then the envvar interface is used. Set only those that are not. 11436# We use the long form for the default assignment because of an extremely 11437# bizarre bug on SunOS 4.1.3. 11438if $ac_need_defaults; then 11439 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11440 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11441 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11442fi 11443 11444# Have a temporary directory for convenience. Make it in the build tree 11445# simply because there is no reason against having it here, and in addition, 11446# creating and moving files from /tmp can sometimes cause problems. 11447# Hook for its removal unless debugging. 11448# Note that there is a small window in which the directory will not be cleaned: 11449# after its creation but before its name has been assigned to `$tmp'. 11450$debug || 11451{ 11452 tmp= ac_tmp= 11453 trap 'exit_status=$? 11454 : "${ac_tmp:=$tmp}" 11455 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11456' 0 11457 trap 'as_fn_exit 1' 1 2 13 15 11458} 11459# Create a (secure) tmp directory for tmp files. 11460 11461{ 11462 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11463 test -d "$tmp" 11464} || 11465{ 11466 tmp=./conf$$-$RANDOM 11467 (umask 077 && mkdir "$tmp") 11468} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11469ac_tmp=$tmp 11470 11471# Set up the scripts for CONFIG_FILES section. 11472# No need to generate them if there are no CONFIG_FILES. 11473# This happens for instance with `./config.status config.h'. 11474if test -n "$CONFIG_FILES"; then 11475 11476 11477ac_cr=`echo X | tr X '\015'` 11478# On cygwin, bash can eat \r inside `` if the user requested igncr. 11479# But we know of no other shell where ac_cr would be empty at this 11480# point, so we can use a bashism as a fallback. 11481if test "x$ac_cr" = x; then 11482 eval ac_cr=\$\'\\r\' 11483fi 11484ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11485if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11486 ac_cs_awk_cr='\\r' 11487else 11488 ac_cs_awk_cr=$ac_cr 11489fi 11490 11491echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11492_ACEOF 11493 11494 11495{ 11496 echo "cat >conf$$subs.awk <<_ACEOF" && 11497 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11498 echo "_ACEOF" 11499} >conf$$subs.sh || 11500 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11501ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11502ac_delim='%!_!# ' 11503for ac_last_try in false false false false false :; do 11504 . ./conf$$subs.sh || 11505 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11506 11507 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11508 if test $ac_delim_n = $ac_delim_num; then 11509 break 11510 elif $ac_last_try; then 11511 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11512 else 11513 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11514 fi 11515done 11516rm -f conf$$subs.sh 11517 11518cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11519cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11520_ACEOF 11521sed -n ' 11522h 11523s/^/S["/; s/!.*/"]=/ 11524p 11525g 11526s/^[^!]*!// 11527:repl 11528t repl 11529s/'"$ac_delim"'$// 11530t delim 11531:nl 11532h 11533s/\(.\{148\}\)..*/\1/ 11534t more1 11535s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11536p 11537n 11538b repl 11539:more1 11540s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11541p 11542g 11543s/.\{148\}// 11544t nl 11545:delim 11546h 11547s/\(.\{148\}\)..*/\1/ 11548t more2 11549s/["\\]/\\&/g; s/^/"/; s/$/"/ 11550p 11551b 11552:more2 11553s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11554p 11555g 11556s/.\{148\}// 11557t delim 11558' <conf$$subs.awk | sed ' 11559/^[^""]/{ 11560 N 11561 s/\n// 11562} 11563' >>$CONFIG_STATUS || ac_write_fail=1 11564rm -f conf$$subs.awk 11565cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11566_ACAWK 11567cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11568 for (key in S) S_is_set[key] = 1 11569 FS = "" 11570 11571} 11572{ 11573 line = $ 0 11574 nfields = split(line, field, "@") 11575 substed = 0 11576 len = length(field[1]) 11577 for (i = 2; i < nfields; i++) { 11578 key = field[i] 11579 keylen = length(key) 11580 if (S_is_set[key]) { 11581 value = S[key] 11582 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11583 len += length(value) + length(field[++i]) 11584 substed = 1 11585 } else 11586 len += 1 + keylen 11587 } 11588 11589 print line 11590} 11591 11592_ACAWK 11593_ACEOF 11594cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11595if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11596 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11597else 11598 cat 11599fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11600 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11601_ACEOF 11602 11603# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11604# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11605# trailing colons and then remove the whole line if VPATH becomes empty 11606# (actually we leave an empty line to preserve line numbers). 11607if test "x$srcdir" = x.; then 11608 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11609h 11610s/// 11611s/^/:/ 11612s/[ ]*$/:/ 11613s/:\$(srcdir):/:/g 11614s/:\${srcdir}:/:/g 11615s/:@srcdir@:/:/g 11616s/^:*// 11617s/:*$// 11618x 11619s/\(=[ ]*\).*/\1/ 11620G 11621s/\n// 11622s/^[^=]*=[ ]*$// 11623}' 11624fi 11625 11626cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11627fi # test -n "$CONFIG_FILES" 11628 11629# Set up the scripts for CONFIG_HEADERS section. 11630# No need to generate them if there are no CONFIG_HEADERS. 11631# This happens for instance with `./config.status Makefile'. 11632if test -n "$CONFIG_HEADERS"; then 11633cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11634BEGIN { 11635_ACEOF 11636 11637# Transform confdefs.h into an awk script `defines.awk', embedded as 11638# here-document in config.status, that substitutes the proper values into 11639# config.h.in to produce config.h. 11640 11641# Create a delimiter string that does not exist in confdefs.h, to ease 11642# handling of long lines. 11643ac_delim='%!_!# ' 11644for ac_last_try in false false :; do 11645 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11646 if test -z "$ac_tt"; then 11647 break 11648 elif $ac_last_try; then 11649 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11650 else 11651 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11652 fi 11653done 11654 11655# For the awk script, D is an array of macro values keyed by name, 11656# likewise P contains macro parameters if any. Preserve backslash 11657# newline sequences. 11658 11659ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11660sed -n ' 11661s/.\{148\}/&'"$ac_delim"'/g 11662t rset 11663:rset 11664s/^[ ]*#[ ]*define[ ][ ]*/ / 11665t def 11666d 11667:def 11668s/\\$// 11669t bsnl 11670s/["\\]/\\&/g 11671s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11672D["\1"]=" \3"/p 11673s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11674d 11675:bsnl 11676s/["\\]/\\&/g 11677s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11678D["\1"]=" \3\\\\\\n"\\/p 11679t cont 11680s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11681t cont 11682d 11683:cont 11684n 11685s/.\{148\}/&'"$ac_delim"'/g 11686t clear 11687:clear 11688s/\\$// 11689t bsnlc 11690s/["\\]/\\&/g; s/^/"/; s/$/"/p 11691d 11692:bsnlc 11693s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11694b cont 11695' <confdefs.h | sed ' 11696s/'"$ac_delim"'/"\\\ 11697"/g' >>$CONFIG_STATUS || ac_write_fail=1 11698 11699cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11700 for (key in D) D_is_set[key] = 1 11701 FS = "" 11702} 11703/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11704 line = \$ 0 11705 split(line, arg, " ") 11706 if (arg[1] == "#") { 11707 defundef = arg[2] 11708 mac1 = arg[3] 11709 } else { 11710 defundef = substr(arg[1], 2) 11711 mac1 = arg[2] 11712 } 11713 split(mac1, mac2, "(") #) 11714 macro = mac2[1] 11715 prefix = substr(line, 1, index(line, defundef) - 1) 11716 if (D_is_set[macro]) { 11717 # Preserve the white space surrounding the "#". 11718 print prefix "define", macro P[macro] D[macro] 11719 next 11720 } else { 11721 # Replace #undef with comments. This is necessary, for example, 11722 # in the case of _POSIX_SOURCE, which is predefined and required 11723 # on some systems where configure will not decide to define it. 11724 if (defundef == "undef") { 11725 print "/*", prefix defundef, macro, "*/" 11726 next 11727 } 11728 } 11729} 11730{ print } 11731_ACAWK 11732_ACEOF 11733cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11734 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11735fi # test -n "$CONFIG_HEADERS" 11736 11737 11738eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11739shift 11740for ac_tag 11741do 11742 case $ac_tag in 11743 :[FHLC]) ac_mode=$ac_tag; continue;; 11744 esac 11745 case $ac_mode$ac_tag in 11746 :[FHL]*:*);; 11747 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11748 :[FH]-) ac_tag=-:-;; 11749 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11750 esac 11751 ac_save_IFS=$IFS 11752 IFS=: 11753 set x $ac_tag 11754 IFS=$ac_save_IFS 11755 shift 11756 ac_file=$1 11757 shift 11758 11759 case $ac_mode in 11760 :L) ac_source=$1;; 11761 :[FH]) 11762 ac_file_inputs= 11763 for ac_f 11764 do 11765 case $ac_f in 11766 -) ac_f="$ac_tmp/stdin";; 11767 *) # Look for the file first in the build tree, then in the source tree 11768 # (if the path is not absolute). The absolute path cannot be DOS-style, 11769 # because $ac_f cannot contain `:'. 11770 test -f "$ac_f" || 11771 case $ac_f in 11772 [\\/$]*) false;; 11773 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11774 esac || 11775 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11776 esac 11777 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11778 as_fn_append ac_file_inputs " '$ac_f'" 11779 done 11780 11781 # Let's still pretend it is `configure' which instantiates (i.e., don't 11782 # use $as_me), people would be surprised to read: 11783 # /* config.h. Generated by config.status. */ 11784 configure_input='Generated from '` 11785 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11786 `' by configure.' 11787 if test x"$ac_file" != x-; then 11788 configure_input="$ac_file. $configure_input" 11789 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11790$as_echo "$as_me: creating $ac_file" >&6;} 11791 fi 11792 # Neutralize special characters interpreted by sed in replacement strings. 11793 case $configure_input in #( 11794 *\&* | *\|* | *\\* ) 11795 ac_sed_conf_input=`$as_echo "$configure_input" | 11796 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11797 *) ac_sed_conf_input=$configure_input;; 11798 esac 11799 11800 case $ac_tag in 11801 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11802 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11803 esac 11804 ;; 11805 esac 11806 11807 ac_dir=`$as_dirname -- "$ac_file" || 11808$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11809 X"$ac_file" : 'X\(//\)[^/]' \| \ 11810 X"$ac_file" : 'X\(//\)$' \| \ 11811 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11812$as_echo X"$ac_file" | 11813 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11814 s//\1/ 11815 q 11816 } 11817 /^X\(\/\/\)[^/].*/{ 11818 s//\1/ 11819 q 11820 } 11821 /^X\(\/\/\)$/{ 11822 s//\1/ 11823 q 11824 } 11825 /^X\(\/\).*/{ 11826 s//\1/ 11827 q 11828 } 11829 s/.*/./; q'` 11830 as_dir="$ac_dir"; as_fn_mkdir_p 11831 ac_builddir=. 11832 11833case "$ac_dir" in 11834.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11835*) 11836 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11837 # A ".." for each directory in $ac_dir_suffix. 11838 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11839 case $ac_top_builddir_sub in 11840 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11841 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11842 esac ;; 11843esac 11844ac_abs_top_builddir=$ac_pwd 11845ac_abs_builddir=$ac_pwd$ac_dir_suffix 11846# for backward compatibility: 11847ac_top_builddir=$ac_top_build_prefix 11848 11849case $srcdir in 11850 .) # We are building in place. 11851 ac_srcdir=. 11852 ac_top_srcdir=$ac_top_builddir_sub 11853 ac_abs_top_srcdir=$ac_pwd ;; 11854 [\\/]* | ?:[\\/]* ) # Absolute name. 11855 ac_srcdir=$srcdir$ac_dir_suffix; 11856 ac_top_srcdir=$srcdir 11857 ac_abs_top_srcdir=$srcdir ;; 11858 *) # Relative name. 11859 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11860 ac_top_srcdir=$ac_top_build_prefix$srcdir 11861 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11862esac 11863ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11864 11865 11866 case $ac_mode in 11867 :F) 11868 # 11869 # CONFIG_FILE 11870 # 11871 11872 case $INSTALL in 11873 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11874 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11875 esac 11876 ac_MKDIR_P=$MKDIR_P 11877 case $MKDIR_P in 11878 [\\/$]* | ?:[\\/]* ) ;; 11879 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11880 esac 11881_ACEOF 11882 11883cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11884# If the template does not know about datarootdir, expand it. 11885# FIXME: This hack should be removed a few years after 2.60. 11886ac_datarootdir_hack=; ac_datarootdir_seen= 11887ac_sed_dataroot=' 11888/datarootdir/ { 11889 p 11890 q 11891} 11892/@datadir@/p 11893/@docdir@/p 11894/@infodir@/p 11895/@localedir@/p 11896/@mandir@/p' 11897case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11898*datarootdir*) ac_datarootdir_seen=yes;; 11899*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11900 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11901$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11902_ACEOF 11903cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11904 ac_datarootdir_hack=' 11905 s&@datadir@&$datadir&g 11906 s&@docdir@&$docdir&g 11907 s&@infodir@&$infodir&g 11908 s&@localedir@&$localedir&g 11909 s&@mandir@&$mandir&g 11910 s&\\\${datarootdir}&$datarootdir&g' ;; 11911esac 11912_ACEOF 11913 11914# Neutralize VPATH when `$srcdir' = `.'. 11915# Shell code in configure.ac might set extrasub. 11916# FIXME: do we really want to maintain this feature? 11917cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11918ac_sed_extra="$ac_vpsub 11919$extrasub 11920_ACEOF 11921cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11922:t 11923/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11924s|@configure_input@|$ac_sed_conf_input|;t t 11925s&@top_builddir@&$ac_top_builddir_sub&;t t 11926s&@top_build_prefix@&$ac_top_build_prefix&;t t 11927s&@srcdir@&$ac_srcdir&;t t 11928s&@abs_srcdir@&$ac_abs_srcdir&;t t 11929s&@top_srcdir@&$ac_top_srcdir&;t t 11930s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11931s&@builddir@&$ac_builddir&;t t 11932s&@abs_builddir@&$ac_abs_builddir&;t t 11933s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11934s&@INSTALL@&$ac_INSTALL&;t t 11935s&@MKDIR_P@&$ac_MKDIR_P&;t t 11936$ac_datarootdir_hack 11937" 11938eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11939 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11940 11941test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11942 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11943 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11944 "$ac_tmp/out"`; test -z "$ac_out"; } && 11945 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11946which seems to be undefined. Please make sure it is defined" >&5 11947$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11948which seems to be undefined. Please make sure it is defined" >&2;} 11949 11950 rm -f "$ac_tmp/stdin" 11951 case $ac_file in 11952 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11953 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11954 esac \ 11955 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11956 ;; 11957 :H) 11958 # 11959 # CONFIG_HEADER 11960 # 11961 if test x"$ac_file" != x-; then 11962 { 11963 $as_echo "/* $configure_input */" \ 11964 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11965 } >"$ac_tmp/config.h" \ 11966 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11967 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11968 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11969$as_echo "$as_me: $ac_file is unchanged" >&6;} 11970 else 11971 rm -f "$ac_file" 11972 mv "$ac_tmp/config.h" "$ac_file" \ 11973 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11974 fi 11975 else 11976 $as_echo "/* $configure_input */" \ 11977 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11978 || as_fn_error $? "could not create -" "$LINENO" 5 11979 fi 11980# Compute "$ac_file"'s index in $config_headers. 11981_am_arg="$ac_file" 11982_am_stamp_count=1 11983for _am_header in $config_headers :; do 11984 case $_am_header in 11985 $_am_arg | $_am_arg:* ) 11986 break ;; 11987 * ) 11988 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11989 esac 11990done 11991echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11992$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11993 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11994 X"$_am_arg" : 'X\(//\)$' \| \ 11995 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11996$as_echo X"$_am_arg" | 11997 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11998 s//\1/ 11999 q 12000 } 12001 /^X\(\/\/\)[^/].*/{ 12002 s//\1/ 12003 q 12004 } 12005 /^X\(\/\/\)$/{ 12006 s//\1/ 12007 q 12008 } 12009 /^X\(\/\).*/{ 12010 s//\1/ 12011 q 12012 } 12013 s/.*/./; q'`/stamp-h$_am_stamp_count 12014 ;; 12015 12016 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12017$as_echo "$as_me: executing $ac_file commands" >&6;} 12018 ;; 12019 esac 12020 12021 12022 case $ac_file$ac_mode in 12023 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12024 # Older Autoconf quotes --file arguments for eval, but not when files 12025 # are listed without --file. Let's play safe and only enable the eval 12026 # if we detect the quoting. 12027 case $CONFIG_FILES in 12028 *\'*) eval set x "$CONFIG_FILES" ;; 12029 *) set x $CONFIG_FILES ;; 12030 esac 12031 shift 12032 for mf 12033 do 12034 # Strip MF so we end up with the name of the file. 12035 mf=`echo "$mf" | sed -e 's/:.*$//'` 12036 # Check whether this is an Automake generated Makefile or not. 12037 # We used to match only the files named 'Makefile.in', but 12038 # some people rename them; so instead we look at the file content. 12039 # Grep'ing the first line is not enough: some people post-process 12040 # each Makefile.in and add a new line on top of each file to say so. 12041 # Grep'ing the whole file is not good either: AIX grep has a line 12042 # limit of 2048, but all sed's we know have understand at least 4000. 12043 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12044 dirpart=`$as_dirname -- "$mf" || 12045$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12046 X"$mf" : 'X\(//\)[^/]' \| \ 12047 X"$mf" : 'X\(//\)$' \| \ 12048 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12049$as_echo X"$mf" | 12050 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12051 s//\1/ 12052 q 12053 } 12054 /^X\(\/\/\)[^/].*/{ 12055 s//\1/ 12056 q 12057 } 12058 /^X\(\/\/\)$/{ 12059 s//\1/ 12060 q 12061 } 12062 /^X\(\/\).*/{ 12063 s//\1/ 12064 q 12065 } 12066 s/.*/./; q'` 12067 else 12068 continue 12069 fi 12070 # Extract the definition of DEPDIR, am__include, and am__quote 12071 # from the Makefile without running 'make'. 12072 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12073 test -z "$DEPDIR" && continue 12074 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12075 test -z "$am__include" && continue 12076 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12077 # Find all dependency output files, they are included files with 12078 # $(DEPDIR) in their names. We invoke sed twice because it is the 12079 # simplest approach to changing $(DEPDIR) to its actual value in the 12080 # expansion. 12081 for file in `sed -n " 12082 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12083 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12084 # Make sure the directory exists. 12085 test -f "$dirpart/$file" && continue 12086 fdir=`$as_dirname -- "$file" || 12087$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12088 X"$file" : 'X\(//\)[^/]' \| \ 12089 X"$file" : 'X\(//\)$' \| \ 12090 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12091$as_echo X"$file" | 12092 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12093 s//\1/ 12094 q 12095 } 12096 /^X\(\/\/\)[^/].*/{ 12097 s//\1/ 12098 q 12099 } 12100 /^X\(\/\/\)$/{ 12101 s//\1/ 12102 q 12103 } 12104 /^X\(\/\).*/{ 12105 s//\1/ 12106 q 12107 } 12108 s/.*/./; q'` 12109 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12110 # echo "creating $dirpart/$file" 12111 echo '# dummy' > "$dirpart/$file" 12112 done 12113 done 12114} 12115 ;; 12116 12117 esac 12118done # for ac_tag 12119 12120 12121as_fn_exit 0 12122_ACEOF 12123ac_clean_files=$ac_clean_files_save 12124 12125test $ac_write_fail = 0 || 12126 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12127 12128 12129# configure is writing to config.log, and then calls config.status. 12130# config.status does its own redirection, appending to config.log. 12131# Unfortunately, on DOS this fails, as config.log is still kept open 12132# by configure, so config.status won't be able to write to it; its 12133# output is simply discarded. So we exec the FD to /dev/null, 12134# effectively closing config.log, so it can be properly (re)opened and 12135# appended to by config.status. When coming back to configure, we 12136# need to make the FD available again. 12137if test "$no_create" != yes; then 12138 ac_cs_success=: 12139 ac_config_status_args= 12140 test "$silent" = yes && 12141 ac_config_status_args="$ac_config_status_args --quiet" 12142 exec 5>/dev/null 12143 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12144 exec 5>>config.log 12145 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12146 # would make configure fail if this is the last instruction. 12147 $ac_cs_success || as_fn_exit 1 12148fi 12149if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12150 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12151$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12152fi 12153 12154