configure revision 320e696b
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xwd 1.0.5. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid 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<sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610XWD_LIBS 611XWD_CFLAGS 612AM_BACKSLASH 613AM_DEFAULT_VERBOSITY 614MAN_SUBSTS 615XORG_MAN_PAGE 616ADMIN_MAN_DIR 617DRIVER_MAN_DIR 618MISC_MAN_DIR 619FILE_MAN_DIR 620LIB_MAN_DIR 621APP_MAN_DIR 622ADMIN_MAN_SUFFIX 623DRIVER_MAN_SUFFIX 624MISC_MAN_SUFFIX 625FILE_MAN_SUFFIX 626LIB_MAN_SUFFIX 627APP_MAN_SUFFIX 628SED 629host_os 630host_vendor 631host_cpu 632host 633build_os 634build_vendor 635build_cpu 636build 637INSTALL_CMD 638PKG_CONFIG 639CHANGELOG_CMD 640STRICT_CFLAGS 641CWARNFLAGS 642BASE_CFLAGS 643EGREP 644GREP 645CPP 646am__fastdepCC_FALSE 647am__fastdepCC_TRUE 648CCDEPMODE 649AMDEPBACKSLASH 650AMDEP_FALSE 651AMDEP_TRUE 652am__quote 653am__include 654DEPDIR 655OBJEXT 656EXEEXT 657ac_ct_CC 658CPPFLAGS 659LDFLAGS 660CFLAGS 661CC 662MAINT 663MAINTAINER_MODE_FALSE 664MAINTAINER_MODE_TRUE 665am__untar 666am__tar 667AMTAR 668am__leading_dot 669SET_MAKE 670AWK 671mkdir_p 672MKDIR_P 673INSTALL_STRIP_PROGRAM 674STRIP 675install_sh 676MAKEINFO 677AUTOHEADER 678AUTOMAKE 679AUTOCONF 680ACLOCAL 681VERSION 682PACKAGE 683CYGPATH_W 684am__isrc 685INSTALL_DATA 686INSTALL_SCRIPT 687INSTALL_PROGRAM 688target_alias 689host_alias 690build_alias 691LIBS 692ECHO_T 693ECHO_N 694ECHO_C 695DEFS 696mandir 697localedir 698libdir 699psdir 700pdfdir 701dvidir 702htmldir 703infodir 704docdir 705oldincludedir 706includedir 707localstatedir 708sharedstatedir 709sysconfdir 710datadir 711datarootdir 712libexecdir 713sbindir 714bindir 715program_transform_name 716prefix 717exec_prefix 718PACKAGE_URL 719PACKAGE_BUGREPORT 720PACKAGE_STRING 721PACKAGE_VERSION 722PACKAGE_TARNAME 723PACKAGE_NAME 724PATH_SEPARATOR 725SHELL' 726ac_subst_files='' 727ac_user_opts=' 728enable_option_checking 729enable_maintainer_mode 730enable_dependency_tracking 731enable_selective_werror 732enable_strict_compilation 733enable_silent_rules 734' 735 ac_precious_vars='build_alias 736host_alias 737target_alias 738CC 739CFLAGS 740LDFLAGS 741LIBS 742CPPFLAGS 743CPP 744PKG_CONFIG 745XWD_CFLAGS 746XWD_LIBS' 747 748 749# Initialize some variables set by options. 750ac_init_help= 751ac_init_version=false 752ac_unrecognized_opts= 753ac_unrecognized_sep= 754# The variables have the same names as the options, with 755# dashes changed to underlines. 756cache_file=/dev/null 757exec_prefix=NONE 758no_create= 759no_recursion= 760prefix=NONE 761program_prefix=NONE 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See below for descriptions of some of the useful variables. 1295 1296Defaults for the options are specified in brackets. 1297 1298Configuration: 1299 -h, --help display this help and exit 1300 --help=short display options specific to this package 1301 --help=recursive display the short help of all the included packages 1302 -V, --version display version information and exit 1303 -q, --quiet, --silent do not print \`checking ...' messages 1304 --cache-file=FILE cache test results in FILE [disabled] 1305 -C, --config-cache alias for \`--cache-file=config.cache' 1306 -n, --no-create do not create output files 1307 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1308 1309Installation directories: 1310 --prefix=PREFIX install architecture-independent files in PREFIX 1311 [$ac_default_prefix] 1312 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1313 [PREFIX] 1314 1315By default, \`make install' will install all the files in 1316\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1317an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1318for instance \`--prefix=\$HOME'. 1319 1320For better control, use the options below. 1321 1322Fine tuning of the installation directories: 1323 --bindir=DIR user executables [EPREFIX/bin] 1324 --sbindir=DIR system admin executables [EPREFIX/sbin] 1325 --libexecdir=DIR program executables [EPREFIX/libexec] 1326 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1327 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1328 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1329 --libdir=DIR object code libraries [EPREFIX/lib] 1330 --includedir=DIR C header files [PREFIX/include] 1331 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1332 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1333 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1334 --infodir=DIR info documentation [DATAROOTDIR/info] 1335 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1336 --mandir=DIR man documentation [DATAROOTDIR/man] 1337 --docdir=DIR documentation root [DATAROOTDIR/doc/xwd] 1338 --htmldir=DIR html documentation [DOCDIR] 1339 --dvidir=DIR dvi documentation [DOCDIR] 1340 --pdfdir=DIR pdf documentation [DOCDIR] 1341 --psdir=DIR ps documentation [DOCDIR] 1342_ACEOF 1343 1344 cat <<\_ACEOF 1345 1346Program names: 1347 --program-prefix=PREFIX prepend PREFIX to installed program names 1348 --program-suffix=SUFFIX append SUFFIX to installed program names 1349 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1350 1351System types: 1352 --build=BUILD configure for building on BUILD [guessed] 1353 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1354_ACEOF 1355fi 1356 1357if test -n "$ac_init_help"; then 1358 case $ac_init_help in 1359 short | recursive ) echo "Configuration of xwd 1.0.5:";; 1360 esac 1361 cat <<\_ACEOF 1362 1363Optional Features: 1364 --disable-option-checking ignore unrecognized --enable/--with options 1365 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1366 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1367 --enable-maintainer-mode enable make rules and dependencies not useful 1368 (and sometimes confusing) to the casual installer 1369 --disable-dependency-tracking speeds up one-time build 1370 --enable-dependency-tracking do not reject slow dependency extractors 1371 --disable-selective-werror 1372 Turn off selective compiler errors. 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" >&6; } 2334if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2335 $as_echo_n "(cached) " >&6 2336else 2337 if test -n "$ac_ct_STRIP"; then 2338 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2339else 2340as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2341for as_dir in $PATH 2342do 2343 IFS=$as_save_IFS 2344 test -z "$as_dir" && as_dir=. 2345 for ac_exec_ext in '' $ac_executable_extensions; do 2346 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2347 ac_cv_prog_ac_ct_STRIP="strip" 2348 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2349 break 2 2350 fi 2351done 2352 done 2353IFS=$as_save_IFS 2354 2355fi 2356fi 2357ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2358if test -n "$ac_ct_STRIP"; then 2359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2360$as_echo "$ac_ct_STRIP" >&6; } 2361else 2362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2363$as_echo "no" >&6; } 2364fi 2365 2366 if test "x$ac_ct_STRIP" = x; then 2367 STRIP=":" 2368 else 2369 case $cross_compiling:$ac_tool_warned in 2370yes:) 2371{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2372$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2373ac_tool_warned=yes ;; 2374esac 2375 STRIP=$ac_ct_STRIP 2376 fi 2377else 2378 STRIP="$ac_cv_prog_STRIP" 2379fi 2380 2381fi 2382INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2383 2384{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2385$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2386if test -z "$MKDIR_P"; then 2387 if ${ac_cv_path_mkdir+:} false; then : 2388 $as_echo_n "(cached) " >&6 2389else 2390 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2391for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2392do 2393 IFS=$as_save_IFS 2394 test -z "$as_dir" && as_dir=. 2395 for ac_prog in mkdir gmkdir; do 2396 for ac_exec_ext in '' $ac_executable_extensions; do 2397 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2398 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2399 'mkdir (GNU coreutils) '* | \ 2400 'mkdir (coreutils) '* | \ 2401 'mkdir (fileutils) '4.1*) 2402 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2403 break 3;; 2404 esac 2405 done 2406 done 2407 done 2408IFS=$as_save_IFS 2409 2410fi 2411 2412 test -d ./--version && rmdir ./--version 2413 if test "${ac_cv_path_mkdir+set}" = set; then 2414 MKDIR_P="$ac_cv_path_mkdir -p" 2415 else 2416 # As a last resort, use the slow shell script. Don't cache a 2417 # value for MKDIR_P within a source directory, because that will 2418 # break other packages using the cache if that directory is 2419 # removed, or if the value is a relative name. 2420 MKDIR_P="$ac_install_sh -d" 2421 fi 2422fi 2423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2424$as_echo "$MKDIR_P" >&6; } 2425 2426mkdir_p="$MKDIR_P" 2427case $mkdir_p in 2428 [\\/$]* | ?:[\\/]*) ;; 2429 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2430esac 2431 2432for ac_prog in gawk mawk nawk awk 2433do 2434 # Extract the first word of "$ac_prog", so it can be a program name with args. 2435set dummy $ac_prog; ac_word=$2 2436{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2437$as_echo_n "checking for $ac_word... " >&6; } 2438if ${ac_cv_prog_AWK+:} false; then : 2439 $as_echo_n "(cached) " >&6 2440else 2441 if test -n "$AWK"; then 2442 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2443else 2444as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2445for as_dir in $PATH 2446do 2447 IFS=$as_save_IFS 2448 test -z "$as_dir" && as_dir=. 2449 for ac_exec_ext in '' $ac_executable_extensions; do 2450 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2451 ac_cv_prog_AWK="$ac_prog" 2452 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2453 break 2 2454 fi 2455done 2456 done 2457IFS=$as_save_IFS 2458 2459fi 2460fi 2461AWK=$ac_cv_prog_AWK 2462if test -n "$AWK"; then 2463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2464$as_echo "$AWK" >&6; } 2465else 2466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2467$as_echo "no" >&6; } 2468fi 2469 2470 2471 test -n "$AWK" && break 2472done 2473 2474{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2475$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2476set x ${MAKE-make} 2477ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2478if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2479 $as_echo_n "(cached) " >&6 2480else 2481 cat >conftest.make <<\_ACEOF 2482SHELL = /bin/sh 2483all: 2484 @echo '@@@%%%=$(MAKE)=@@@%%%' 2485_ACEOF 2486# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2487case `${MAKE-make} -f conftest.make 2>/dev/null` in 2488 *@@@%%%=?*=@@@%%%*) 2489 eval ac_cv_prog_make_${ac_make}_set=yes;; 2490 *) 2491 eval ac_cv_prog_make_${ac_make}_set=no;; 2492esac 2493rm -f conftest.make 2494fi 2495if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2497$as_echo "yes" >&6; } 2498 SET_MAKE= 2499else 2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2501$as_echo "no" >&6; } 2502 SET_MAKE="MAKE=${MAKE-make}" 2503fi 2504 2505rm -rf .tst 2>/dev/null 2506mkdir .tst 2>/dev/null 2507if test -d .tst; then 2508 am__leading_dot=. 2509else 2510 am__leading_dot=_ 2511fi 2512rmdir .tst 2>/dev/null 2513 2514if test "`cd $srcdir && pwd`" != "`pwd`"; then 2515 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2516 # is not polluted with repeated "-I." 2517 am__isrc=' -I$(srcdir)' 2518 # test to see if srcdir already configured 2519 if test -f $srcdir/config.status; then 2520 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2521 fi 2522fi 2523 2524# test whether we have cygpath 2525if test -z "$CYGPATH_W"; then 2526 if (cygpath --version) >/dev/null 2>/dev/null; then 2527 CYGPATH_W='cygpath -w' 2528 else 2529 CYGPATH_W=echo 2530 fi 2531fi 2532 2533 2534# Define the identity of the package. 2535 PACKAGE='xwd' 2536 VERSION='1.0.5' 2537 2538 2539cat >>confdefs.h <<_ACEOF 2540#define PACKAGE "$PACKAGE" 2541_ACEOF 2542 2543 2544cat >>confdefs.h <<_ACEOF 2545#define VERSION "$VERSION" 2546_ACEOF 2547 2548# Some tools Automake needs. 2549 2550ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2551 2552 2553AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2554 2555 2556AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2557 2558 2559AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2560 2561 2562MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2563 2564# We need awk for the "check" target. The system "awk" is bad on 2565# some platforms. 2566# Always define AMTAR for backward compatibility. 2567 2568AMTAR=${AMTAR-"${am_missing_run}tar"} 2569 2570am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2571 2572 2573 2574 2575 2576 2577{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2578$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2579 # Check whether --enable-maintainer-mode was given. 2580if test "${enable_maintainer_mode+set}" = set; then : 2581 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2582else 2583 USE_MAINTAINER_MODE=no 2584fi 2585 2586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2587$as_echo "$USE_MAINTAINER_MODE" >&6; } 2588 if test $USE_MAINTAINER_MODE = yes; then 2589 MAINTAINER_MODE_TRUE= 2590 MAINTAINER_MODE_FALSE='#' 2591else 2592 MAINTAINER_MODE_TRUE='#' 2593 MAINTAINER_MODE_FALSE= 2594fi 2595 2596 MAINT=$MAINTAINER_MODE_TRUE 2597 2598 2599 2600# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612DEPDIR="${am__leading_dot}deps" 2613 2614ac_config_commands="$ac_config_commands depfiles" 2615 2616 2617am_make=${MAKE-make} 2618cat > confinc << 'END' 2619am__doit: 2620 @echo this is the am__doit target 2621.PHONY: am__doit 2622END 2623# If we don't find an include directive, just comment out the code. 2624{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2625$as_echo_n "checking for style of include used by $am_make... " >&6; } 2626am__include="#" 2627am__quote= 2628_am_result=none 2629# First try GNU make style include. 2630echo "include confinc" > confmf 2631# Ignore all kinds of additional output from `make'. 2632case `$am_make -s -f confmf 2> /dev/null` in #( 2633*the\ am__doit\ target*) 2634 am__include=include 2635 am__quote= 2636 _am_result=GNU 2637 ;; 2638esac 2639# Now try BSD make style include. 2640if test "$am__include" = "#"; then 2641 echo '.include "confinc"' > confmf 2642 case `$am_make -s -f confmf 2> /dev/null` in #( 2643 *the\ am__doit\ target*) 2644 am__include=.include 2645 am__quote="\"" 2646 _am_result=BSD 2647 ;; 2648 esac 2649fi 2650 2651 2652{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2653$as_echo "$_am_result" >&6; } 2654rm -f confinc confmf 2655 2656# Check whether --enable-dependency-tracking was given. 2657if test "${enable_dependency_tracking+set}" = set; then : 2658 enableval=$enable_dependency_tracking; 2659fi 2660 2661if test "x$enable_dependency_tracking" != xno; then 2662 am_depcomp="$ac_aux_dir/depcomp" 2663 AMDEPBACKSLASH='\' 2664fi 2665 if test "x$enable_dependency_tracking" != xno; then 2666 AMDEP_TRUE= 2667 AMDEP_FALSE='#' 2668else 2669 AMDEP_TRUE='#' 2670 AMDEP_FALSE= 2671fi 2672 2673 2674ac_ext=c 2675ac_cpp='$CPP $CPPFLAGS' 2676ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2677ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2678ac_compiler_gnu=$ac_cv_c_compiler_gnu 2679if test -n "$ac_tool_prefix"; then 2680 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2681set dummy ${ac_tool_prefix}gcc; ac_word=$2 2682{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2683$as_echo_n "checking for $ac_word... " >&6; } 2684if ${ac_cv_prog_CC+:} false; then : 2685 $as_echo_n "(cached) " >&6 2686else 2687 if test -n "$CC"; then 2688 ac_cv_prog_CC="$CC" # Let the user override the test. 2689else 2690as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2691for as_dir in $PATH 2692do 2693 IFS=$as_save_IFS 2694 test -z "$as_dir" && as_dir=. 2695 for ac_exec_ext in '' $ac_executable_extensions; do 2696 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2697 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2698 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2699 break 2 2700 fi 2701done 2702 done 2703IFS=$as_save_IFS 2704 2705fi 2706fi 2707CC=$ac_cv_prog_CC 2708if test -n "$CC"; then 2709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2710$as_echo "$CC" >&6; } 2711else 2712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2713$as_echo "no" >&6; } 2714fi 2715 2716 2717fi 2718if test -z "$ac_cv_prog_CC"; then 2719 ac_ct_CC=$CC 2720 # Extract the first word of "gcc", so it can be a program name with args. 2721set dummy gcc; ac_word=$2 2722{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2723$as_echo_n "checking for $ac_word... " >&6; } 2724if ${ac_cv_prog_ac_ct_CC+:} false; then : 2725 $as_echo_n "(cached) " >&6 2726else 2727 if test -n "$ac_ct_CC"; then 2728 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2729else 2730as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2731for as_dir in $PATH 2732do 2733 IFS=$as_save_IFS 2734 test -z "$as_dir" && as_dir=. 2735 for ac_exec_ext in '' $ac_executable_extensions; do 2736 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2737 ac_cv_prog_ac_ct_CC="gcc" 2738 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2739 break 2 2740 fi 2741done 2742 done 2743IFS=$as_save_IFS 2744 2745fi 2746fi 2747ac_ct_CC=$ac_cv_prog_ac_ct_CC 2748if test -n "$ac_ct_CC"; then 2749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2750$as_echo "$ac_ct_CC" >&6; } 2751else 2752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2753$as_echo "no" >&6; } 2754fi 2755 2756 if test "x$ac_ct_CC" = x; then 2757 CC="" 2758 else 2759 case $cross_compiling:$ac_tool_warned in 2760yes:) 2761{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2762$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2763ac_tool_warned=yes ;; 2764esac 2765 CC=$ac_ct_CC 2766 fi 2767else 2768 CC="$ac_cv_prog_CC" 2769fi 2770 2771if test -z "$CC"; then 2772 if test -n "$ac_tool_prefix"; then 2773 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2774set dummy ${ac_tool_prefix}cc; ac_word=$2 2775{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2776$as_echo_n "checking for $ac_word... " >&6; } 2777if ${ac_cv_prog_CC+:} false; then : 2778 $as_echo_n "(cached) " >&6 2779else 2780 if test -n "$CC"; then 2781 ac_cv_prog_CC="$CC" # Let the user override the test. 2782else 2783as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2784for as_dir in $PATH 2785do 2786 IFS=$as_save_IFS 2787 test -z "$as_dir" && as_dir=. 2788 for ac_exec_ext in '' $ac_executable_extensions; do 2789 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2790 ac_cv_prog_CC="${ac_tool_prefix}cc" 2791 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2792 break 2 2793 fi 2794done 2795 done 2796IFS=$as_save_IFS 2797 2798fi 2799fi 2800CC=$ac_cv_prog_CC 2801if test -n "$CC"; then 2802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2803$as_echo "$CC" >&6; } 2804else 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2806$as_echo "no" >&6; } 2807fi 2808 2809 2810 fi 2811fi 2812if test -z "$CC"; then 2813 # Extract the first word of "cc", so it can be a program name with args. 2814set dummy cc; ac_word=$2 2815{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2816$as_echo_n "checking for $ac_word... " >&6; } 2817if ${ac_cv_prog_CC+:} false; then : 2818 $as_echo_n "(cached) " >&6 2819else 2820 if test -n "$CC"; then 2821 ac_cv_prog_CC="$CC" # Let the user override the test. 2822else 2823 ac_prog_rejected=no 2824as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2825for as_dir in $PATH 2826do 2827 IFS=$as_save_IFS 2828 test -z "$as_dir" && as_dir=. 2829 for ac_exec_ext in '' $ac_executable_extensions; do 2830 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2831 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2832 ac_prog_rejected=yes 2833 continue 2834 fi 2835 ac_cv_prog_CC="cc" 2836 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2837 break 2 2838 fi 2839done 2840 done 2841IFS=$as_save_IFS 2842 2843if test $ac_prog_rejected = yes; then 2844 # We found a bogon in the path, so make sure we never use it. 2845 set dummy $ac_cv_prog_CC 2846 shift 2847 if test $# != 0; then 2848 # We chose a different compiler from the bogus one. 2849 # However, it has the same basename, so the bogon will be chosen 2850 # first if we set CC to just the basename; use the full file name. 2851 shift 2852 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2853 fi 2854fi 2855fi 2856fi 2857CC=$ac_cv_prog_CC 2858if test -n "$CC"; then 2859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2860$as_echo "$CC" >&6; } 2861else 2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2863$as_echo "no" >&6; } 2864fi 2865 2866 2867fi 2868if test -z "$CC"; then 2869 if test -n "$ac_tool_prefix"; then 2870 for ac_prog in cl.exe 2871 do 2872 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2873set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2874{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2875$as_echo_n "checking for $ac_word... " >&6; } 2876if ${ac_cv_prog_CC+:} false; then : 2877 $as_echo_n "(cached) " >&6 2878else 2879 if test -n "$CC"; then 2880 ac_cv_prog_CC="$CC" # Let the user override the test. 2881else 2882as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2883for as_dir in $PATH 2884do 2885 IFS=$as_save_IFS 2886 test -z "$as_dir" && as_dir=. 2887 for ac_exec_ext in '' $ac_executable_extensions; do 2888 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2889 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2890 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2891 break 2 2892 fi 2893done 2894 done 2895IFS=$as_save_IFS 2896 2897fi 2898fi 2899CC=$ac_cv_prog_CC 2900if test -n "$CC"; then 2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2902$as_echo "$CC" >&6; } 2903else 2904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2905$as_echo "no" >&6; } 2906fi 2907 2908 2909 test -n "$CC" && break 2910 done 2911fi 2912if test -z "$CC"; then 2913 ac_ct_CC=$CC 2914 for ac_prog in cl.exe 2915do 2916 # Extract the first word of "$ac_prog", so it can be a program name with args. 2917set dummy $ac_prog; ac_word=$2 2918{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2919$as_echo_n "checking for $ac_word... " >&6; } 2920if ${ac_cv_prog_ac_ct_CC+:} false; then : 2921 $as_echo_n "(cached) " >&6 2922else 2923 if test -n "$ac_ct_CC"; then 2924 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2925else 2926as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2927for as_dir in $PATH 2928do 2929 IFS=$as_save_IFS 2930 test -z "$as_dir" && as_dir=. 2931 for ac_exec_ext in '' $ac_executable_extensions; do 2932 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2933 ac_cv_prog_ac_ct_CC="$ac_prog" 2934 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2935 break 2 2936 fi 2937done 2938 done 2939IFS=$as_save_IFS 2940 2941fi 2942fi 2943ac_ct_CC=$ac_cv_prog_ac_ct_CC 2944if test -n "$ac_ct_CC"; then 2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2946$as_echo "$ac_ct_CC" >&6; } 2947else 2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2949$as_echo "no" >&6; } 2950fi 2951 2952 2953 test -n "$ac_ct_CC" && break 2954done 2955 2956 if test "x$ac_ct_CC" = x; then 2957 CC="" 2958 else 2959 case $cross_compiling:$ac_tool_warned in 2960yes:) 2961{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2962$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2963ac_tool_warned=yes ;; 2964esac 2965 CC=$ac_ct_CC 2966 fi 2967fi 2968 2969fi 2970 2971 2972test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2973$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2974as_fn_error $? "no acceptable C compiler found in \$PATH 2975See \`config.log' for more details" "$LINENO" 5; } 2976 2977# Provide some information about the compiler. 2978$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2979set X $ac_compile 2980ac_compiler=$2 2981for ac_option in --version -v -V -qversion; do 2982 { { ac_try="$ac_compiler $ac_option >&5" 2983case "(($ac_try" in 2984 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2985 *) ac_try_echo=$ac_try;; 2986esac 2987eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2988$as_echo "$ac_try_echo"; } >&5 2989 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2990 ac_status=$? 2991 if test -s conftest.err; then 2992 sed '10a\ 2993... rest of stderr output deleted ... 2994 10q' conftest.err >conftest.er1 2995 cat conftest.er1 >&5 2996 fi 2997 rm -f conftest.er1 conftest.err 2998 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2999 test $ac_status = 0; } 3000done 3001 3002cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3003/* end confdefs.h. */ 3004 3005int 3006main () 3007{ 3008 3009 ; 3010 return 0; 3011} 3012_ACEOF 3013ac_clean_files_save=$ac_clean_files 3014ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3015# Try to create an executable without -o first, disregard a.out. 3016# It will help us diagnose broken compilers, and finding out an intuition 3017# of exeext. 3018{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3019$as_echo_n "checking whether the C compiler works... " >&6; } 3020ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3021 3022# The possible output files: 3023ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3024 3025ac_rmfiles= 3026for ac_file in $ac_files 3027do 3028 case $ac_file in 3029 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3030 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3031 esac 3032done 3033rm -f $ac_rmfiles 3034 3035if { { ac_try="$ac_link_default" 3036case "(($ac_try" in 3037 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3038 *) ac_try_echo=$ac_try;; 3039esac 3040eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3041$as_echo "$ac_try_echo"; } >&5 3042 (eval "$ac_link_default") 2>&5 3043 ac_status=$? 3044 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3045 test $ac_status = 0; }; then : 3046 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3047# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3048# in a Makefile. We should not override ac_cv_exeext if it was cached, 3049# so that the user can short-circuit this test for compilers unknown to 3050# Autoconf. 3051for ac_file in $ac_files '' 3052do 3053 test -f "$ac_file" || continue 3054 case $ac_file in 3055 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3056 ;; 3057 [ab].out ) 3058 # We found the default executable, but exeext='' is most 3059 # certainly right. 3060 break;; 3061 *.* ) 3062 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3063 then :; else 3064 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3065 fi 3066 # We set ac_cv_exeext here because the later test for it is not 3067 # safe: cross compilers may not add the suffix if given an `-o' 3068 # argument, so we may need to know it at that point already. 3069 # Even if this section looks crufty: it has the advantage of 3070 # actually working. 3071 break;; 3072 * ) 3073 break;; 3074 esac 3075done 3076test "$ac_cv_exeext" = no && ac_cv_exeext= 3077 3078else 3079 ac_file='' 3080fi 3081if test -z "$ac_file"; then : 3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3083$as_echo "no" >&6; } 3084$as_echo "$as_me: failed program was:" >&5 3085sed 's/^/| /' conftest.$ac_ext >&5 3086 3087{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3088$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3089as_fn_error 77 "C compiler cannot create executables 3090See \`config.log' for more details" "$LINENO" 5; } 3091else 3092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3093$as_echo "yes" >&6; } 3094fi 3095{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3096$as_echo_n "checking for C compiler default output file name... " >&6; } 3097{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3098$as_echo "$ac_file" >&6; } 3099ac_exeext=$ac_cv_exeext 3100 3101rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3102ac_clean_files=$ac_clean_files_save 3103{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3104$as_echo_n "checking for suffix of executables... " >&6; } 3105if { { ac_try="$ac_link" 3106case "(($ac_try" in 3107 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3108 *) ac_try_echo=$ac_try;; 3109esac 3110eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3111$as_echo "$ac_try_echo"; } >&5 3112 (eval "$ac_link") 2>&5 3113 ac_status=$? 3114 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3115 test $ac_status = 0; }; then : 3116 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3117# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3118# work properly (i.e., refer to `conftest.exe'), while it won't with 3119# `rm'. 3120for ac_file in conftest.exe conftest conftest.*; do 3121 test -f "$ac_file" || continue 3122 case $ac_file in 3123 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3124 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3125 break;; 3126 * ) break;; 3127 esac 3128done 3129else 3130 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3131$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3132as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3133See \`config.log' for more details" "$LINENO" 5; } 3134fi 3135rm -f conftest conftest$ac_cv_exeext 3136{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3137$as_echo "$ac_cv_exeext" >&6; } 3138 3139rm -f conftest.$ac_ext 3140EXEEXT=$ac_cv_exeext 3141ac_exeext=$EXEEXT 3142cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3143/* end confdefs.h. */ 3144#include <stdio.h> 3145int 3146main () 3147{ 3148FILE *f = fopen ("conftest.out", "w"); 3149 return ferror (f) || fclose (f) != 0; 3150 3151 ; 3152 return 0; 3153} 3154_ACEOF 3155ac_clean_files="$ac_clean_files conftest.out" 3156# Check that the compiler produces executables we can run. If not, either 3157# the compiler is broken, or we cross compile. 3158{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3159$as_echo_n "checking whether we are cross compiling... " >&6; } 3160if test "$cross_compiling" != yes; then 3161 { { ac_try="$ac_link" 3162case "(($ac_try" in 3163 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3164 *) ac_try_echo=$ac_try;; 3165esac 3166eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3167$as_echo "$ac_try_echo"; } >&5 3168 (eval "$ac_link") 2>&5 3169 ac_status=$? 3170 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3171 test $ac_status = 0; } 3172 if { ac_try='./conftest$ac_cv_exeext' 3173 { { case "(($ac_try" in 3174 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3175 *) ac_try_echo=$ac_try;; 3176esac 3177eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3178$as_echo "$ac_try_echo"; } >&5 3179 (eval "$ac_try") 2>&5 3180 ac_status=$? 3181 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3182 test $ac_status = 0; }; }; then 3183 cross_compiling=no 3184 else 3185 if test "$cross_compiling" = maybe; then 3186 cross_compiling=yes 3187 else 3188 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3189$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3190as_fn_error $? "cannot run C compiled programs. 3191If you meant to cross compile, use \`--host'. 3192See \`config.log' for more details" "$LINENO" 5; } 3193 fi 3194 fi 3195fi 3196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3197$as_echo "$cross_compiling" >&6; } 3198 3199rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3200ac_clean_files=$ac_clean_files_save 3201{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3202$as_echo_n "checking for suffix of object files... " >&6; } 3203if ${ac_cv_objext+:} false; then : 3204 $as_echo_n "(cached) " >&6 3205else 3206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3207/* end confdefs.h. */ 3208 3209int 3210main () 3211{ 3212 3213 ; 3214 return 0; 3215} 3216_ACEOF 3217rm -f conftest.o conftest.obj 3218if { { ac_try="$ac_compile" 3219case "(($ac_try" in 3220 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3221 *) ac_try_echo=$ac_try;; 3222esac 3223eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3224$as_echo "$ac_try_echo"; } >&5 3225 (eval "$ac_compile") 2>&5 3226 ac_status=$? 3227 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3228 test $ac_status = 0; }; then : 3229 for ac_file in conftest.o conftest.obj conftest.*; do 3230 test -f "$ac_file" || continue; 3231 case $ac_file in 3232 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3233 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3234 break;; 3235 esac 3236done 3237else 3238 $as_echo "$as_me: failed program was:" >&5 3239sed 's/^/| /' conftest.$ac_ext >&5 3240 3241{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3242$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3243as_fn_error $? "cannot compute suffix of object files: cannot compile 3244See \`config.log' for more details" "$LINENO" 5; } 3245fi 3246rm -f conftest.$ac_cv_objext conftest.$ac_ext 3247fi 3248{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3249$as_echo "$ac_cv_objext" >&6; } 3250OBJEXT=$ac_cv_objext 3251ac_objext=$OBJEXT 3252{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3253$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3254if ${ac_cv_c_compiler_gnu+:} false; then : 3255 $as_echo_n "(cached) " >&6 3256else 3257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3258/* end confdefs.h. */ 3259 3260int 3261main () 3262{ 3263#ifndef __GNUC__ 3264 choke me 3265#endif 3266 3267 ; 3268 return 0; 3269} 3270_ACEOF 3271if ac_fn_c_try_compile "$LINENO"; then : 3272 ac_compiler_gnu=yes 3273else 3274 ac_compiler_gnu=no 3275fi 3276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3277ac_cv_c_compiler_gnu=$ac_compiler_gnu 3278 3279fi 3280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3281$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3282if test $ac_compiler_gnu = yes; then 3283 GCC=yes 3284else 3285 GCC= 3286fi 3287ac_test_CFLAGS=${CFLAGS+set} 3288ac_save_CFLAGS=$CFLAGS 3289{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3290$as_echo_n "checking whether $CC accepts -g... " >&6; } 3291if ${ac_cv_prog_cc_g+:} false; then : 3292 $as_echo_n "(cached) " >&6 3293else 3294 ac_save_c_werror_flag=$ac_c_werror_flag 3295 ac_c_werror_flag=yes 3296 ac_cv_prog_cc_g=no 3297 CFLAGS="-g" 3298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3299/* end confdefs.h. */ 3300 3301int 3302main () 3303{ 3304 3305 ; 3306 return 0; 3307} 3308_ACEOF 3309if ac_fn_c_try_compile "$LINENO"; then : 3310 ac_cv_prog_cc_g=yes 3311else 3312 CFLAGS="" 3313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3314/* end confdefs.h. */ 3315 3316int 3317main () 3318{ 3319 3320 ; 3321 return 0; 3322} 3323_ACEOF 3324if ac_fn_c_try_compile "$LINENO"; then : 3325 3326else 3327 ac_c_werror_flag=$ac_save_c_werror_flag 3328 CFLAGS="-g" 3329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3330/* end confdefs.h. */ 3331 3332int 3333main () 3334{ 3335 3336 ; 3337 return 0; 3338} 3339_ACEOF 3340if ac_fn_c_try_compile "$LINENO"; then : 3341 ac_cv_prog_cc_g=yes 3342fi 3343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3344fi 3345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3346fi 3347rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3348 ac_c_werror_flag=$ac_save_c_werror_flag 3349fi 3350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3351$as_echo "$ac_cv_prog_cc_g" >&6; } 3352if test "$ac_test_CFLAGS" = set; then 3353 CFLAGS=$ac_save_CFLAGS 3354elif test $ac_cv_prog_cc_g = yes; then 3355 if test "$GCC" = yes; then 3356 CFLAGS="-g -O2" 3357 else 3358 CFLAGS="-g" 3359 fi 3360else 3361 if test "$GCC" = yes; then 3362 CFLAGS="-O2" 3363 else 3364 CFLAGS= 3365 fi 3366fi 3367{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3368$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3369if ${ac_cv_prog_cc_c89+:} false; then : 3370 $as_echo_n "(cached) " >&6 3371else 3372 ac_cv_prog_cc_c89=no 3373ac_save_CC=$CC 3374cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3375/* end confdefs.h. */ 3376#include <stdarg.h> 3377#include <stdio.h> 3378#include <sys/types.h> 3379#include <sys/stat.h> 3380/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3381struct buf { int x; }; 3382FILE * (*rcsopen) (struct buf *, struct stat *, int); 3383static char *e (p, i) 3384 char **p; 3385 int i; 3386{ 3387 return p[i]; 3388} 3389static char *f (char * (*g) (char **, int), char **p, ...) 3390{ 3391 char *s; 3392 va_list v; 3393 va_start (v,p); 3394 s = g (p, va_arg (v,int)); 3395 va_end (v); 3396 return s; 3397} 3398 3399/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3400 function prototypes and stuff, but not '\xHH' hex character constants. 3401 These don't provoke an error unfortunately, instead are silently treated 3402 as 'x'. The following induces an error, until -std is added to get 3403 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3404 array size at least. It's necessary to write '\x00'==0 to get something 3405 that's true only with -std. */ 3406int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3407 3408/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3409 inside strings and character constants. */ 3410#define FOO(x) 'x' 3411int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3412 3413int test (int i, double x); 3414struct s1 {int (*f) (int a);}; 3415struct s2 {int (*f) (double a);}; 3416int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3417int argc; 3418char **argv; 3419int 3420main () 3421{ 3422return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3423 ; 3424 return 0; 3425} 3426_ACEOF 3427for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3428 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3429do 3430 CC="$ac_save_CC $ac_arg" 3431 if ac_fn_c_try_compile "$LINENO"; then : 3432 ac_cv_prog_cc_c89=$ac_arg 3433fi 3434rm -f core conftest.err conftest.$ac_objext 3435 test "x$ac_cv_prog_cc_c89" != "xno" && break 3436done 3437rm -f conftest.$ac_ext 3438CC=$ac_save_CC 3439 3440fi 3441# AC_CACHE_VAL 3442case "x$ac_cv_prog_cc_c89" in 3443 x) 3444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3445$as_echo "none needed" >&6; } ;; 3446 xno) 3447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3448$as_echo "unsupported" >&6; } ;; 3449 *) 3450 CC="$CC $ac_cv_prog_cc_c89" 3451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3452$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3453esac 3454if test "x$ac_cv_prog_cc_c89" != xno; then : 3455 3456fi 3457 3458ac_ext=c 3459ac_cpp='$CPP $CPPFLAGS' 3460ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3461ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3462ac_compiler_gnu=$ac_cv_c_compiler_gnu 3463 3464depcc="$CC" am_compiler_list= 3465 3466{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3467$as_echo_n "checking dependency style of $depcc... " >&6; } 3468if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3469 $as_echo_n "(cached) " >&6 3470else 3471 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3472 # We make a subdir and do the tests there. Otherwise we can end up 3473 # making bogus files that we don't know about and never remove. For 3474 # instance it was reported that on HP-UX the gcc test will end up 3475 # making a dummy file named `D' -- because `-MD' means `put the output 3476 # in D'. 3477 mkdir conftest.dir 3478 # Copy depcomp to subdir because otherwise we won't find it if we're 3479 # using a relative directory. 3480 cp "$am_depcomp" conftest.dir 3481 cd conftest.dir 3482 # We will build objects and dependencies in a subdirectory because 3483 # it helps to detect inapplicable dependency modes. For instance 3484 # both Tru64's cc and ICC support -MD to output dependencies as a 3485 # side effect of compilation, but ICC will put the dependencies in 3486 # the current directory while Tru64 will put them in the object 3487 # directory. 3488 mkdir sub 3489 3490 am_cv_CC_dependencies_compiler_type=none 3491 if test "$am_compiler_list" = ""; then 3492 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3493 fi 3494 am__universal=false 3495 case " $depcc " in #( 3496 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3497 esac 3498 3499 for depmode in $am_compiler_list; do 3500 # Setup a source with many dependencies, because some compilers 3501 # like to wrap large dependency lists on column 80 (with \), and 3502 # we should not choose a depcomp mode which is confused by this. 3503 # 3504 # We need to recreate these files for each test, as the compiler may 3505 # overwrite some of them when testing with obscure command lines. 3506 # This happens at least with the AIX C compiler. 3507 : > sub/conftest.c 3508 for i in 1 2 3 4 5 6; do 3509 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3510 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3511 # Solaris 8's {/usr,}/bin/sh. 3512 touch sub/conftst$i.h 3513 done 3514 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3515 3516 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3517 # mode. It turns out that the SunPro C++ compiler does not properly 3518 # handle `-M -o', and we need to detect this. Also, some Intel 3519 # versions had trouble with output in subdirs 3520 am__obj=sub/conftest.${OBJEXT-o} 3521 am__minus_obj="-o $am__obj" 3522 case $depmode in 3523 gcc) 3524 # This depmode causes a compiler race in universal mode. 3525 test "$am__universal" = false || continue 3526 ;; 3527 nosideeffect) 3528 # after this tag, mechanisms are not by side-effect, so they'll 3529 # only be used when explicitly requested 3530 if test "x$enable_dependency_tracking" = xyes; then 3531 continue 3532 else 3533 break 3534 fi 3535 ;; 3536 msvisualcpp | msvcmsys) 3537 # This compiler won't grok `-c -o', but also, the minuso test has 3538 # not run yet. These depmodes are late enough in the game, and 3539 # so weak that their functioning should not be impacted. 3540 am__obj=conftest.${OBJEXT-o} 3541 am__minus_obj= 3542 ;; 3543 none) break ;; 3544 esac 3545 if depmode=$depmode \ 3546 source=sub/conftest.c object=$am__obj \ 3547 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3548 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3549 >/dev/null 2>conftest.err && 3550 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3551 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3552 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3553 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3554 # icc doesn't choke on unknown options, it will just issue warnings 3555 # or remarks (even with -Werror). So we grep stderr for any message 3556 # that says an option was ignored or not supported. 3557 # When given -MP, icc 7.0 and 7.1 complain thusly: 3558 # icc: Command line warning: ignoring option '-M'; no argument required 3559 # The diagnosis changed in icc 8.0: 3560 # icc: Command line remark: option '-MP' not supported 3561 if (grep 'ignoring option' conftest.err || 3562 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3563 am_cv_CC_dependencies_compiler_type=$depmode 3564 break 3565 fi 3566 fi 3567 done 3568 3569 cd .. 3570 rm -rf conftest.dir 3571else 3572 am_cv_CC_dependencies_compiler_type=none 3573fi 3574 3575fi 3576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3577$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3578CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3579 3580 if 3581 test "x$enable_dependency_tracking" != xno \ 3582 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3583 am__fastdepCC_TRUE= 3584 am__fastdepCC_FALSE='#' 3585else 3586 am__fastdepCC_TRUE='#' 3587 am__fastdepCC_FALSE= 3588fi 3589 3590 3591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3592$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3593if ${ac_cv_prog_cc_c99+:} false; then : 3594 $as_echo_n "(cached) " >&6 3595else 3596 ac_cv_prog_cc_c99=no 3597ac_save_CC=$CC 3598cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3599/* end confdefs.h. */ 3600#include <stdarg.h> 3601#include <stdbool.h> 3602#include <stdlib.h> 3603#include <wchar.h> 3604#include <stdio.h> 3605 3606// Check varargs macros. These examples are taken from C99 6.10.3.5. 3607#define debug(...) fprintf (stderr, __VA_ARGS__) 3608#define showlist(...) puts (#__VA_ARGS__) 3609#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3610static void 3611test_varargs_macros (void) 3612{ 3613 int x = 1234; 3614 int y = 5678; 3615 debug ("Flag"); 3616 debug ("X = %d\n", x); 3617 showlist (The first, second, and third items.); 3618 report (x>y, "x is %d but y is %d", x, y); 3619} 3620 3621// Check long long types. 3622#define BIG64 18446744073709551615ull 3623#define BIG32 4294967295ul 3624#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3625#if !BIG_OK 3626 your preprocessor is broken; 3627#endif 3628#if BIG_OK 3629#else 3630 your preprocessor is broken; 3631#endif 3632static long long int bignum = -9223372036854775807LL; 3633static unsigned long long int ubignum = BIG64; 3634 3635struct incomplete_array 3636{ 3637 int datasize; 3638 double data[]; 3639}; 3640 3641struct named_init { 3642 int number; 3643 const wchar_t *name; 3644 double average; 3645}; 3646 3647typedef const char *ccp; 3648 3649static inline int 3650test_restrict (ccp restrict text) 3651{ 3652 // See if C++-style comments work. 3653 // Iterate through items via the restricted pointer. 3654 // Also check for declarations in for loops. 3655 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3656 continue; 3657 return 0; 3658} 3659 3660// Check varargs and va_copy. 3661static void 3662test_varargs (const char *format, ...) 3663{ 3664 va_list args; 3665 va_start (args, format); 3666 va_list args_copy; 3667 va_copy (args_copy, args); 3668 3669 const char *str; 3670 int number; 3671 float fnumber; 3672 3673 while (*format) 3674 { 3675 switch (*format++) 3676 { 3677 case 's': // string 3678 str = va_arg (args_copy, const char *); 3679 break; 3680 case 'd': // int 3681 number = va_arg (args_copy, int); 3682 break; 3683 case 'f': // float 3684 fnumber = va_arg (args_copy, double); 3685 break; 3686 default: 3687 break; 3688 } 3689 } 3690 va_end (args_copy); 3691 va_end (args); 3692} 3693 3694int 3695main () 3696{ 3697 3698 // Check bool. 3699 _Bool success = false; 3700 3701 // Check restrict. 3702 if (test_restrict ("String literal") == 0) 3703 success = true; 3704 char *restrict newvar = "Another string"; 3705 3706 // Check varargs. 3707 test_varargs ("s, d' f .", "string", 65, 34.234); 3708 test_varargs_macros (); 3709 3710 // Check flexible array members. 3711 struct incomplete_array *ia = 3712 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3713 ia->datasize = 10; 3714 for (int i = 0; i < ia->datasize; ++i) 3715 ia->data[i] = i * 1.234; 3716 3717 // Check named initializers. 3718 struct named_init ni = { 3719 .number = 34, 3720 .name = L"Test wide string", 3721 .average = 543.34343, 3722 }; 3723 3724 ni.number = 58; 3725 3726 int dynamic_array[ni.number]; 3727 dynamic_array[ni.number - 1] = 543; 3728 3729 // work around unused variable warnings 3730 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3731 || dynamic_array[ni.number - 1] != 543); 3732 3733 ; 3734 return 0; 3735} 3736_ACEOF 3737for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3738do 3739 CC="$ac_save_CC $ac_arg" 3740 if ac_fn_c_try_compile "$LINENO"; then : 3741 ac_cv_prog_cc_c99=$ac_arg 3742fi 3743rm -f core conftest.err conftest.$ac_objext 3744 test "x$ac_cv_prog_cc_c99" != "xno" && break 3745done 3746rm -f conftest.$ac_ext 3747CC=$ac_save_CC 3748 3749fi 3750# AC_CACHE_VAL 3751case "x$ac_cv_prog_cc_c99" in 3752 x) 3753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3754$as_echo "none needed" >&6; } ;; 3755 xno) 3756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3757$as_echo "unsupported" >&6; } ;; 3758 *) 3759 CC="$CC $ac_cv_prog_cc_c99" 3760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3761$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3762esac 3763if test "x$ac_cv_prog_cc_c99" != xno; then : 3764 3765fi 3766 3767 3768 3769ac_ext=c 3770ac_cpp='$CPP $CPPFLAGS' 3771ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3772ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3773ac_compiler_gnu=$ac_cv_c_compiler_gnu 3774{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3775$as_echo_n "checking how to run the C preprocessor... " >&6; } 3776# On Suns, sometimes $CPP names a directory. 3777if test -n "$CPP" && test -d "$CPP"; then 3778 CPP= 3779fi 3780if test -z "$CPP"; then 3781 if ${ac_cv_prog_CPP+:} false; then : 3782 $as_echo_n "(cached) " >&6 3783else 3784 # Double quotes because CPP needs to be expanded 3785 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3786 do 3787 ac_preproc_ok=false 3788for ac_c_preproc_warn_flag in '' yes 3789do 3790 # Use a header file that comes with gcc, so configuring glibc 3791 # with a fresh cross-compiler works. 3792 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3793 # <limits.h> exists even on freestanding compilers. 3794 # On the NeXT, cc -E runs the code through the compiler's parser, 3795 # not just through cpp. "Syntax error" is here to catch this case. 3796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3797/* end confdefs.h. */ 3798#ifdef __STDC__ 3799# include <limits.h> 3800#else 3801# include <assert.h> 3802#endif 3803 Syntax error 3804_ACEOF 3805if ac_fn_c_try_cpp "$LINENO"; then : 3806 3807else 3808 # Broken: fails on valid input. 3809continue 3810fi 3811rm -f conftest.err conftest.i conftest.$ac_ext 3812 3813 # OK, works on sane cases. Now check whether nonexistent headers 3814 # can be detected and how. 3815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3816/* end confdefs.h. */ 3817#include <ac_nonexistent.h> 3818_ACEOF 3819if ac_fn_c_try_cpp "$LINENO"; then : 3820 # Broken: success on invalid input. 3821continue 3822else 3823 # Passes both tests. 3824ac_preproc_ok=: 3825break 3826fi 3827rm -f conftest.err conftest.i conftest.$ac_ext 3828 3829done 3830# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3831rm -f conftest.i conftest.err conftest.$ac_ext 3832if $ac_preproc_ok; then : 3833 break 3834fi 3835 3836 done 3837 ac_cv_prog_CPP=$CPP 3838 3839fi 3840 CPP=$ac_cv_prog_CPP 3841else 3842 ac_cv_prog_CPP=$CPP 3843fi 3844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3845$as_echo "$CPP" >&6; } 3846ac_preproc_ok=false 3847for ac_c_preproc_warn_flag in '' yes 3848do 3849 # Use a header file that comes with gcc, so configuring glibc 3850 # with a fresh cross-compiler works. 3851 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3852 # <limits.h> exists even on freestanding compilers. 3853 # On the NeXT, cc -E runs the code through the compiler's parser, 3854 # not just through cpp. "Syntax error" is here to catch this case. 3855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3856/* end confdefs.h. */ 3857#ifdef __STDC__ 3858# include <limits.h> 3859#else 3860# include <assert.h> 3861#endif 3862 Syntax error 3863_ACEOF 3864if ac_fn_c_try_cpp "$LINENO"; then : 3865 3866else 3867 # Broken: fails on valid input. 3868continue 3869fi 3870rm -f conftest.err conftest.i conftest.$ac_ext 3871 3872 # OK, works on sane cases. Now check whether nonexistent headers 3873 # can be detected and how. 3874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3875/* end confdefs.h. */ 3876#include <ac_nonexistent.h> 3877_ACEOF 3878if ac_fn_c_try_cpp "$LINENO"; then : 3879 # Broken: success on invalid input. 3880continue 3881else 3882 # Passes both tests. 3883ac_preproc_ok=: 3884break 3885fi 3886rm -f conftest.err conftest.i conftest.$ac_ext 3887 3888done 3889# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3890rm -f conftest.i conftest.err conftest.$ac_ext 3891if $ac_preproc_ok; then : 3892 3893else 3894 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3895$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3896as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3897See \`config.log' for more details" "$LINENO" 5; } 3898fi 3899 3900ac_ext=c 3901ac_cpp='$CPP $CPPFLAGS' 3902ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3903ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3904ac_compiler_gnu=$ac_cv_c_compiler_gnu 3905 3906 3907{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3908$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3909if ${ac_cv_path_GREP+:} false; then : 3910 $as_echo_n "(cached) " >&6 3911else 3912 if test -z "$GREP"; then 3913 ac_path_GREP_found=false 3914 # Loop through the user's path and test for each of PROGNAME-LIST 3915 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3916for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3917do 3918 IFS=$as_save_IFS 3919 test -z "$as_dir" && as_dir=. 3920 for ac_prog in grep ggrep; do 3921 for ac_exec_ext in '' $ac_executable_extensions; do 3922 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3923 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3924# Check for GNU ac_path_GREP and select it if it is found. 3925 # Check for GNU $ac_path_GREP 3926case `"$ac_path_GREP" --version 2>&1` in 3927*GNU*) 3928 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3929*) 3930 ac_count=0 3931 $as_echo_n 0123456789 >"conftest.in" 3932 while : 3933 do 3934 cat "conftest.in" "conftest.in" >"conftest.tmp" 3935 mv "conftest.tmp" "conftest.in" 3936 cp "conftest.in" "conftest.nl" 3937 $as_echo 'GREP' >> "conftest.nl" 3938 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3939 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3940 as_fn_arith $ac_count + 1 && ac_count=$as_val 3941 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3942 # Best one so far, save it but keep looking for a better one 3943 ac_cv_path_GREP="$ac_path_GREP" 3944 ac_path_GREP_max=$ac_count 3945 fi 3946 # 10*(2^10) chars as input seems more than enough 3947 test $ac_count -gt 10 && break 3948 done 3949 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3950esac 3951 3952 $ac_path_GREP_found && break 3 3953 done 3954 done 3955 done 3956IFS=$as_save_IFS 3957 if test -z "$ac_cv_path_GREP"; then 3958 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3959 fi 3960else 3961 ac_cv_path_GREP=$GREP 3962fi 3963 3964fi 3965{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3966$as_echo "$ac_cv_path_GREP" >&6; } 3967 GREP="$ac_cv_path_GREP" 3968 3969 3970{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3971$as_echo_n "checking for egrep... " >&6; } 3972if ${ac_cv_path_EGREP+:} false; then : 3973 $as_echo_n "(cached) " >&6 3974else 3975 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3976 then ac_cv_path_EGREP="$GREP -E" 3977 else 3978 if test -z "$EGREP"; then 3979 ac_path_EGREP_found=false 3980 # Loop through the user's path and test for each of PROGNAME-LIST 3981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3982for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3983do 3984 IFS=$as_save_IFS 3985 test -z "$as_dir" && as_dir=. 3986 for ac_prog in egrep; do 3987 for ac_exec_ext in '' $ac_executable_extensions; do 3988 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3989 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3990# Check for GNU ac_path_EGREP and select it if it is found. 3991 # Check for GNU $ac_path_EGREP 3992case `"$ac_path_EGREP" --version 2>&1` in 3993*GNU*) 3994 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3995*) 3996 ac_count=0 3997 $as_echo_n 0123456789 >"conftest.in" 3998 while : 3999 do 4000 cat "conftest.in" "conftest.in" >"conftest.tmp" 4001 mv "conftest.tmp" "conftest.in" 4002 cp "conftest.in" "conftest.nl" 4003 $as_echo 'EGREP' >> "conftest.nl" 4004 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4005 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4006 as_fn_arith $ac_count + 1 && ac_count=$as_val 4007 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4008 # Best one so far, save it but keep looking for a better one 4009 ac_cv_path_EGREP="$ac_path_EGREP" 4010 ac_path_EGREP_max=$ac_count 4011 fi 4012 # 10*(2^10) chars as input seems more than enough 4013 test $ac_count -gt 10 && break 4014 done 4015 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4016esac 4017 4018 $ac_path_EGREP_found && break 3 4019 done 4020 done 4021 done 4022IFS=$as_save_IFS 4023 if test -z "$ac_cv_path_EGREP"; then 4024 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4025 fi 4026else 4027 ac_cv_path_EGREP=$EGREP 4028fi 4029 4030 fi 4031fi 4032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4033$as_echo "$ac_cv_path_EGREP" >&6; } 4034 EGREP="$ac_cv_path_EGREP" 4035 4036 4037{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4038$as_echo_n "checking for ANSI C header files... " >&6; } 4039if ${ac_cv_header_stdc+:} false; then : 4040 $as_echo_n "(cached) " >&6 4041else 4042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4043/* end confdefs.h. */ 4044#include <stdlib.h> 4045#include <stdarg.h> 4046#include <string.h> 4047#include <float.h> 4048 4049int 4050main () 4051{ 4052 4053 ; 4054 return 0; 4055} 4056_ACEOF 4057if ac_fn_c_try_compile "$LINENO"; then : 4058 ac_cv_header_stdc=yes 4059else 4060 ac_cv_header_stdc=no 4061fi 4062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4063 4064if test $ac_cv_header_stdc = yes; then 4065 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4067/* end confdefs.h. */ 4068#include <string.h> 4069 4070_ACEOF 4071if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4072 $EGREP "memchr" >/dev/null 2>&1; then : 4073 4074else 4075 ac_cv_header_stdc=no 4076fi 4077rm -f conftest* 4078 4079fi 4080 4081if test $ac_cv_header_stdc = yes; then 4082 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4084/* end confdefs.h. */ 4085#include <stdlib.h> 4086 4087_ACEOF 4088if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4089 $EGREP "free" >/dev/null 2>&1; then : 4090 4091else 4092 ac_cv_header_stdc=no 4093fi 4094rm -f conftest* 4095 4096fi 4097 4098if test $ac_cv_header_stdc = yes; then 4099 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4100 if test "$cross_compiling" = yes; then : 4101 : 4102else 4103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4104/* end confdefs.h. */ 4105#include <ctype.h> 4106#include <stdlib.h> 4107#if ((' ' & 0x0FF) == 0x020) 4108# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4109# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4110#else 4111# define ISLOWER(c) \ 4112 (('a' <= (c) && (c) <= 'i') \ 4113 || ('j' <= (c) && (c) <= 'r') \ 4114 || ('s' <= (c) && (c) <= 'z')) 4115# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4116#endif 4117 4118#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4119int 4120main () 4121{ 4122 int i; 4123 for (i = 0; i < 256; i++) 4124 if (XOR (islower (i), ISLOWER (i)) 4125 || toupper (i) != TOUPPER (i)) 4126 return 2; 4127 return 0; 4128} 4129_ACEOF 4130if ac_fn_c_try_run "$LINENO"; then : 4131 4132else 4133 ac_cv_header_stdc=no 4134fi 4135rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4136 conftest.$ac_objext conftest.beam conftest.$ac_ext 4137fi 4138 4139fi 4140fi 4141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4142$as_echo "$ac_cv_header_stdc" >&6; } 4143if test $ac_cv_header_stdc = yes; then 4144 4145$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4146 4147fi 4148 4149# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4150for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4151 inttypes.h stdint.h unistd.h 4152do : 4153 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4154ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4155" 4156if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4157 cat >>confdefs.h <<_ACEOF 4158#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4159_ACEOF 4160 4161fi 4162 4163done 4164 4165 4166 4167 4168ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4169if test "x$ac_cv_have_decl___clang__" = xyes; then : 4170 CLANGCC="yes" 4171else 4172 CLANGCC="no" 4173fi 4174 4175ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4176if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4177 INTELCC="yes" 4178else 4179 INTELCC="no" 4180fi 4181 4182ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4183if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4184 SUNCC="yes" 4185else 4186 SUNCC="no" 4187fi 4188 4189 4190 4191 4192if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4193 if test -n "$ac_tool_prefix"; then 4194 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4195set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4196{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4197$as_echo_n "checking for $ac_word... " >&6; } 4198if ${ac_cv_path_PKG_CONFIG+:} false; then : 4199 $as_echo_n "(cached) " >&6 4200else 4201 case $PKG_CONFIG in 4202 [\\/]* | ?:[\\/]*) 4203 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4204 ;; 4205 *) 4206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4207for as_dir in $PATH 4208do 4209 IFS=$as_save_IFS 4210 test -z "$as_dir" && as_dir=. 4211 for ac_exec_ext in '' $ac_executable_extensions; do 4212 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4213 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4214 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4215 break 2 4216 fi 4217done 4218 done 4219IFS=$as_save_IFS 4220 4221 ;; 4222esac 4223fi 4224PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4225if test -n "$PKG_CONFIG"; then 4226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4227$as_echo "$PKG_CONFIG" >&6; } 4228else 4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4230$as_echo "no" >&6; } 4231fi 4232 4233 4234fi 4235if test -z "$ac_cv_path_PKG_CONFIG"; then 4236 ac_pt_PKG_CONFIG=$PKG_CONFIG 4237 # Extract the first word of "pkg-config", so it can be a program name with args. 4238set dummy pkg-config; ac_word=$2 4239{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4240$as_echo_n "checking for $ac_word... " >&6; } 4241if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4242 $as_echo_n "(cached) " >&6 4243else 4244 case $ac_pt_PKG_CONFIG in 4245 [\\/]* | ?:[\\/]*) 4246 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4247 ;; 4248 *) 4249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4250for as_dir in $PATH 4251do 4252 IFS=$as_save_IFS 4253 test -z "$as_dir" && as_dir=. 4254 for ac_exec_ext in '' $ac_executable_extensions; do 4255 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4256 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4257 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4258 break 2 4259 fi 4260done 4261 done 4262IFS=$as_save_IFS 4263 4264 ;; 4265esac 4266fi 4267ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4268if test -n "$ac_pt_PKG_CONFIG"; then 4269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4270$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4271else 4272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4273$as_echo "no" >&6; } 4274fi 4275 4276 if test "x$ac_pt_PKG_CONFIG" = x; then 4277 PKG_CONFIG="" 4278 else 4279 case $cross_compiling:$ac_tool_warned in 4280yes:) 4281{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4282$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4283ac_tool_warned=yes ;; 4284esac 4285 PKG_CONFIG=$ac_pt_PKG_CONFIG 4286 fi 4287else 4288 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4289fi 4290 4291fi 4292if test -n "$PKG_CONFIG"; then 4293 _pkg_min_version=0.9.0 4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4295$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4296 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4298$as_echo "yes" >&6; } 4299 else 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4301$as_echo "no" >&6; } 4302 PKG_CONFIG="" 4303 fi 4304 4305fi 4306# Make sure we can run config.sub. 4307$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4308 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4309 4310{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4311$as_echo_n "checking build system type... " >&6; } 4312if ${ac_cv_build+:} false; then : 4313 $as_echo_n "(cached) " >&6 4314else 4315 ac_build_alias=$build_alias 4316test "x$ac_build_alias" = x && 4317 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4318test "x$ac_build_alias" = x && 4319 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4320ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4321 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4322 4323fi 4324{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4325$as_echo "$ac_cv_build" >&6; } 4326case $ac_cv_build in 4327*-*-*) ;; 4328*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4329esac 4330build=$ac_cv_build 4331ac_save_IFS=$IFS; IFS='-' 4332set x $ac_cv_build 4333shift 4334build_cpu=$1 4335build_vendor=$2 4336shift; shift 4337# Remember, the first character of IFS is used to create $*, 4338# except with old shells: 4339build_os=$* 4340IFS=$ac_save_IFS 4341case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4342 4343 4344{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4345$as_echo_n "checking host system type... " >&6; } 4346if ${ac_cv_host+:} false; then : 4347 $as_echo_n "(cached) " >&6 4348else 4349 if test "x$host_alias" = x; then 4350 ac_cv_host=$ac_cv_build 4351else 4352 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4353 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4354fi 4355 4356fi 4357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4358$as_echo "$ac_cv_host" >&6; } 4359case $ac_cv_host in 4360*-*-*) ;; 4361*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4362esac 4363host=$ac_cv_host 4364ac_save_IFS=$IFS; IFS='-' 4365set x $ac_cv_host 4366shift 4367host_cpu=$1 4368host_vendor=$2 4369shift; shift 4370# Remember, the first character of IFS is used to create $*, 4371# except with old shells: 4372host_os=$* 4373IFS=$ac_save_IFS 4374case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4375 4376 4377{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4378$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4379if ${ac_cv_path_SED+:} false; then : 4380 $as_echo_n "(cached) " >&6 4381else 4382 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4383 for ac_i in 1 2 3 4 5 6 7; do 4384 ac_script="$ac_script$as_nl$ac_script" 4385 done 4386 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4387 { ac_script=; unset ac_script;} 4388 if test -z "$SED"; then 4389 ac_path_SED_found=false 4390 # Loop through the user's path and test for each of PROGNAME-LIST 4391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4392for as_dir in $PATH 4393do 4394 IFS=$as_save_IFS 4395 test -z "$as_dir" && as_dir=. 4396 for ac_prog in sed gsed; do 4397 for ac_exec_ext in '' $ac_executable_extensions; do 4398 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4399 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4400# Check for GNU ac_path_SED and select it if it is found. 4401 # Check for GNU $ac_path_SED 4402case `"$ac_path_SED" --version 2>&1` in 4403*GNU*) 4404 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4405*) 4406 ac_count=0 4407 $as_echo_n 0123456789 >"conftest.in" 4408 while : 4409 do 4410 cat "conftest.in" "conftest.in" >"conftest.tmp" 4411 mv "conftest.tmp" "conftest.in" 4412 cp "conftest.in" "conftest.nl" 4413 $as_echo '' >> "conftest.nl" 4414 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4415 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4416 as_fn_arith $ac_count + 1 && ac_count=$as_val 4417 if test $ac_count -gt ${ac_path_SED_max-0}; then 4418 # Best one so far, save it but keep looking for a better one 4419 ac_cv_path_SED="$ac_path_SED" 4420 ac_path_SED_max=$ac_count 4421 fi 4422 # 10*(2^10) chars as input seems more than enough 4423 test $ac_count -gt 10 && break 4424 done 4425 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4426esac 4427 4428 $ac_path_SED_found && break 3 4429 done 4430 done 4431 done 4432IFS=$as_save_IFS 4433 if test -z "$ac_cv_path_SED"; then 4434 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4435 fi 4436else 4437 ac_cv_path_SED=$SED 4438fi 4439 4440fi 4441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4442$as_echo "$ac_cv_path_SED" >&6; } 4443 SED="$ac_cv_path_SED" 4444 rm -f conftest.sed 4445 4446 4447 4448 4449 4450 4451# Check whether --enable-selective-werror was given. 4452if test "${enable_selective_werror+set}" = set; then : 4453 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4454else 4455 SELECTIVE_WERROR=yes 4456fi 4457 4458 4459# -v is too short to test reliably with XORG_TESTSET_CFLAG 4460if test "x$SUNCC" = "xyes"; then 4461 BASE_CFLAGS="-v" 4462else 4463 BASE_CFLAGS="" 4464fi 4465 4466# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4467 4468 4469 4470 4471 4472xorg_testset_save_CFLAGS="$CFLAGS" 4473 4474if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4477$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4478if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4479 $as_echo_n "(cached) " >&6 4480else 4481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4482/* end confdefs.h. */ 4483int i; 4484_ACEOF 4485if ac_fn_c_try_compile "$LINENO"; then : 4486 xorg_cv_cc_flag_unknown_warning_option=yes 4487else 4488 xorg_cv_cc_flag_unknown_warning_option=no 4489fi 4490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4491fi 4492{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4493$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4494 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4495 CFLAGS="$xorg_testset_save_CFLAGS" 4496fi 4497 4498if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4499 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4501 fi 4502 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4504$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4505if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4506 $as_echo_n "(cached) " >&6 4507else 4508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4509/* end confdefs.h. */ 4510int i; 4511_ACEOF 4512if ac_fn_c_try_compile "$LINENO"; then : 4513 xorg_cv_cc_flag_unused_command_line_argument=yes 4514else 4515 xorg_cv_cc_flag_unused_command_line_argument=no 4516fi 4517rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4518fi 4519{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4520$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4521 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4522 CFLAGS="$xorg_testset_save_CFLAGS" 4523fi 4524 4525found="no" 4526 4527 if test $found = "no" ; then 4528 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4530 fi 4531 4532 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4534 fi 4535 4536 CFLAGS="$CFLAGS -Wall" 4537 4538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4539$as_echo_n "checking if $CC supports -Wall... " >&6; } 4540 cacheid=`$as_echo xorg_cv_cc_flag_-Wall` 4541 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4542 $as_echo_n "(cached) " >&6 4543else 4544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4545/* end confdefs.h. */ 4546int i; 4547int 4548main () 4549{ 4550 4551 ; 4552 return 0; 4553} 4554_ACEOF 4555if ac_fn_c_try_link "$LINENO"; then : 4556 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4557else 4558 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4559fi 4560rm -f core conftest.err conftest.$ac_objext \ 4561 conftest$ac_exeext conftest.$ac_ext 4562fi 4563 4564 4565 CFLAGS="$xorg_testset_save_CFLAGS" 4566 4567 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4569$as_echo "$supported" >&6; } 4570 if test "$supported" = "yes" ; then 4571 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4572 found="yes" 4573 fi 4574 fi 4575 4576 4577 4578 4579 4580 4581 4582xorg_testset_save_CFLAGS="$CFLAGS" 4583 4584if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4587$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4588if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4589 $as_echo_n "(cached) " >&6 4590else 4591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4592/* end confdefs.h. */ 4593int i; 4594_ACEOF 4595if ac_fn_c_try_compile "$LINENO"; then : 4596 xorg_cv_cc_flag_unknown_warning_option=yes 4597else 4598 xorg_cv_cc_flag_unknown_warning_option=no 4599fi 4600rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4601fi 4602{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4603$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4604 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4605 CFLAGS="$xorg_testset_save_CFLAGS" 4606fi 4607 4608if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4609 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4611 fi 4612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4614$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4615if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4616 $as_echo_n "(cached) " >&6 4617else 4618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4619/* end confdefs.h. */ 4620int i; 4621_ACEOF 4622if ac_fn_c_try_compile "$LINENO"; then : 4623 xorg_cv_cc_flag_unused_command_line_argument=yes 4624else 4625 xorg_cv_cc_flag_unused_command_line_argument=no 4626fi 4627rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4628fi 4629{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4630$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4631 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4632 CFLAGS="$xorg_testset_save_CFLAGS" 4633fi 4634 4635found="no" 4636 4637 if test $found = "no" ; then 4638 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4640 fi 4641 4642 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4644 fi 4645 4646 CFLAGS="$CFLAGS -Wpointer-arith" 4647 4648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4649$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4650 cacheid=`$as_echo xorg_cv_cc_flag_-Wpointer-arith` 4651 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4652 $as_echo_n "(cached) " >&6 4653else 4654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4655/* end confdefs.h. */ 4656int i; 4657int 4658main () 4659{ 4660 4661 ; 4662 return 0; 4663} 4664_ACEOF 4665if ac_fn_c_try_link "$LINENO"; then : 4666 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4667else 4668 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4669fi 4670rm -f core conftest.err conftest.$ac_objext \ 4671 conftest$ac_exeext conftest.$ac_ext 4672fi 4673 4674 4675 CFLAGS="$xorg_testset_save_CFLAGS" 4676 4677 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4679$as_echo "$supported" >&6; } 4680 if test "$supported" = "yes" ; then 4681 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4682 found="yes" 4683 fi 4684 fi 4685 4686 4687 4688 4689 4690 4691 4692xorg_testset_save_CFLAGS="$CFLAGS" 4693 4694if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4697$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4698if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4699 $as_echo_n "(cached) " >&6 4700else 4701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4702/* end confdefs.h. */ 4703int i; 4704_ACEOF 4705if ac_fn_c_try_compile "$LINENO"; then : 4706 xorg_cv_cc_flag_unknown_warning_option=yes 4707else 4708 xorg_cv_cc_flag_unknown_warning_option=no 4709fi 4710rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4711fi 4712{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4713$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4714 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4715 CFLAGS="$xorg_testset_save_CFLAGS" 4716fi 4717 4718if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4719 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4721 fi 4722 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4724$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4725if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4726 $as_echo_n "(cached) " >&6 4727else 4728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4729/* end confdefs.h. */ 4730int i; 4731_ACEOF 4732if ac_fn_c_try_compile "$LINENO"; then : 4733 xorg_cv_cc_flag_unused_command_line_argument=yes 4734else 4735 xorg_cv_cc_flag_unused_command_line_argument=no 4736fi 4737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4738fi 4739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4740$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4741 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4742 CFLAGS="$xorg_testset_save_CFLAGS" 4743fi 4744 4745found="no" 4746 4747 if test $found = "no" ; then 4748 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4750 fi 4751 4752 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4754 fi 4755 4756 CFLAGS="$CFLAGS -Wstrict-prototypes" 4757 4758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 4759$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 4760 cacheid=`$as_echo xorg_cv_cc_flag_-Wstrict-prototypes` 4761 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4762 $as_echo_n "(cached) " >&6 4763else 4764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4765/* end confdefs.h. */ 4766int i; 4767int 4768main () 4769{ 4770 4771 ; 4772 return 0; 4773} 4774_ACEOF 4775if ac_fn_c_try_link "$LINENO"; then : 4776 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4777else 4778 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4779fi 4780rm -f core conftest.err conftest.$ac_objext \ 4781 conftest$ac_exeext conftest.$ac_ext 4782fi 4783 4784 4785 CFLAGS="$xorg_testset_save_CFLAGS" 4786 4787 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4789$as_echo "$supported" >&6; } 4790 if test "$supported" = "yes" ; then 4791 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 4792 found="yes" 4793 fi 4794 fi 4795 4796 4797 4798 4799 4800 4801 4802xorg_testset_save_CFLAGS="$CFLAGS" 4803 4804if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4807$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4808if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4809 $as_echo_n "(cached) " >&6 4810else 4811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4812/* end confdefs.h. */ 4813int i; 4814_ACEOF 4815if ac_fn_c_try_compile "$LINENO"; then : 4816 xorg_cv_cc_flag_unknown_warning_option=yes 4817else 4818 xorg_cv_cc_flag_unknown_warning_option=no 4819fi 4820rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4821fi 4822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4823$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4824 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4825 CFLAGS="$xorg_testset_save_CFLAGS" 4826fi 4827 4828if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4829 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4831 fi 4832 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4834$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4835if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4836 $as_echo_n "(cached) " >&6 4837else 4838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4839/* end confdefs.h. */ 4840int i; 4841_ACEOF 4842if ac_fn_c_try_compile "$LINENO"; then : 4843 xorg_cv_cc_flag_unused_command_line_argument=yes 4844else 4845 xorg_cv_cc_flag_unused_command_line_argument=no 4846fi 4847rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4848fi 4849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4850$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4851 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4852 CFLAGS="$xorg_testset_save_CFLAGS" 4853fi 4854 4855found="no" 4856 4857 if test $found = "no" ; then 4858 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4860 fi 4861 4862 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4863 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4864 fi 4865 4866 CFLAGS="$CFLAGS -Wmissing-prototypes" 4867 4868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 4869$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 4870 cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-prototypes` 4871 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4872 $as_echo_n "(cached) " >&6 4873else 4874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4875/* end confdefs.h. */ 4876int i; 4877int 4878main () 4879{ 4880 4881 ; 4882 return 0; 4883} 4884_ACEOF 4885if ac_fn_c_try_link "$LINENO"; then : 4886 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4887else 4888 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4889fi 4890rm -f core conftest.err conftest.$ac_objext \ 4891 conftest$ac_exeext conftest.$ac_ext 4892fi 4893 4894 4895 CFLAGS="$xorg_testset_save_CFLAGS" 4896 4897 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4899$as_echo "$supported" >&6; } 4900 if test "$supported" = "yes" ; then 4901 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 4902 found="yes" 4903 fi 4904 fi 4905 4906 4907 4908 4909 4910 4911 4912xorg_testset_save_CFLAGS="$CFLAGS" 4913 4914if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4917$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4918if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4919 $as_echo_n "(cached) " >&6 4920else 4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4922/* end confdefs.h. */ 4923int i; 4924_ACEOF 4925if ac_fn_c_try_compile "$LINENO"; then : 4926 xorg_cv_cc_flag_unknown_warning_option=yes 4927else 4928 xorg_cv_cc_flag_unknown_warning_option=no 4929fi 4930rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4931fi 4932{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4933$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4934 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4935 CFLAGS="$xorg_testset_save_CFLAGS" 4936fi 4937 4938if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4939 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4941 fi 4942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4944$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4945if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4946 $as_echo_n "(cached) " >&6 4947else 4948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4949/* end confdefs.h. */ 4950int i; 4951_ACEOF 4952if ac_fn_c_try_compile "$LINENO"; then : 4953 xorg_cv_cc_flag_unused_command_line_argument=yes 4954else 4955 xorg_cv_cc_flag_unused_command_line_argument=no 4956fi 4957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4958fi 4959{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4960$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4961 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4962 CFLAGS="$xorg_testset_save_CFLAGS" 4963fi 4964 4965found="no" 4966 4967 if test $found = "no" ; then 4968 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4970 fi 4971 4972 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4974 fi 4975 4976 CFLAGS="$CFLAGS -Wmissing-declarations" 4977 4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4979$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4980 cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-declarations` 4981 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4982 $as_echo_n "(cached) " >&6 4983else 4984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4985/* end confdefs.h. */ 4986int i; 4987int 4988main () 4989{ 4990 4991 ; 4992 return 0; 4993} 4994_ACEOF 4995if ac_fn_c_try_link "$LINENO"; then : 4996 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4997else 4998 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4999fi 5000rm -f core conftest.err conftest.$ac_objext \ 5001 conftest$ac_exeext conftest.$ac_ext 5002fi 5003 5004 5005 CFLAGS="$xorg_testset_save_CFLAGS" 5006 5007 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5009$as_echo "$supported" >&6; } 5010 if test "$supported" = "yes" ; then 5011 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5012 found="yes" 5013 fi 5014 fi 5015 5016 5017 5018 5019 5020 5021 5022xorg_testset_save_CFLAGS="$CFLAGS" 5023 5024if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5027$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5028if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5029 $as_echo_n "(cached) " >&6 5030else 5031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5032/* end confdefs.h. */ 5033int i; 5034_ACEOF 5035if ac_fn_c_try_compile "$LINENO"; then : 5036 xorg_cv_cc_flag_unknown_warning_option=yes 5037else 5038 xorg_cv_cc_flag_unknown_warning_option=no 5039fi 5040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5041fi 5042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5043$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5044 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5045 CFLAGS="$xorg_testset_save_CFLAGS" 5046fi 5047 5048if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5049 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5051 fi 5052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5054$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5055if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5056 $as_echo_n "(cached) " >&6 5057else 5058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5059/* end confdefs.h. */ 5060int i; 5061_ACEOF 5062if ac_fn_c_try_compile "$LINENO"; then : 5063 xorg_cv_cc_flag_unused_command_line_argument=yes 5064else 5065 xorg_cv_cc_flag_unused_command_line_argument=no 5066fi 5067rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5068fi 5069{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5070$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5071 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5072 CFLAGS="$xorg_testset_save_CFLAGS" 5073fi 5074 5075found="no" 5076 5077 if test $found = "no" ; then 5078 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5080 fi 5081 5082 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5084 fi 5085 5086 CFLAGS="$CFLAGS -Wnested-externs" 5087 5088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5089$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5090 cacheid=`$as_echo xorg_cv_cc_flag_-Wnested-externs` 5091 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5092 $as_echo_n "(cached) " >&6 5093else 5094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5095/* end confdefs.h. */ 5096int i; 5097int 5098main () 5099{ 5100 5101 ; 5102 return 0; 5103} 5104_ACEOF 5105if ac_fn_c_try_link "$LINENO"; then : 5106 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5107else 5108 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5109fi 5110rm -f core conftest.err conftest.$ac_objext \ 5111 conftest$ac_exeext conftest.$ac_ext 5112fi 5113 5114 5115 CFLAGS="$xorg_testset_save_CFLAGS" 5116 5117 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5119$as_echo "$supported" >&6; } 5120 if test "$supported" = "yes" ; then 5121 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5122 found="yes" 5123 fi 5124 fi 5125 5126 5127 5128 5129 5130 5131 5132xorg_testset_save_CFLAGS="$CFLAGS" 5133 5134if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5137$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5138if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5139 $as_echo_n "(cached) " >&6 5140else 5141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5142/* end confdefs.h. */ 5143int i; 5144_ACEOF 5145if ac_fn_c_try_compile "$LINENO"; then : 5146 xorg_cv_cc_flag_unknown_warning_option=yes 5147else 5148 xorg_cv_cc_flag_unknown_warning_option=no 5149fi 5150rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5151fi 5152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5153$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5154 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5155 CFLAGS="$xorg_testset_save_CFLAGS" 5156fi 5157 5158if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5159 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5161 fi 5162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5164$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5165if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5166 $as_echo_n "(cached) " >&6 5167else 5168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5169/* end confdefs.h. */ 5170int i; 5171_ACEOF 5172if ac_fn_c_try_compile "$LINENO"; then : 5173 xorg_cv_cc_flag_unused_command_line_argument=yes 5174else 5175 xorg_cv_cc_flag_unused_command_line_argument=no 5176fi 5177rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5178fi 5179{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5180$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5181 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5182 CFLAGS="$xorg_testset_save_CFLAGS" 5183fi 5184 5185found="no" 5186 5187 if test $found = "no" ; then 5188 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5190 fi 5191 5192 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5193 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5194 fi 5195 5196 CFLAGS="$CFLAGS -Wbad-function-cast" 5197 5198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5199$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5200 cacheid=`$as_echo xorg_cv_cc_flag_-Wbad-function-cast` 5201 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5202 $as_echo_n "(cached) " >&6 5203else 5204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5205/* end confdefs.h. */ 5206int i; 5207int 5208main () 5209{ 5210 5211 ; 5212 return 0; 5213} 5214_ACEOF 5215if ac_fn_c_try_link "$LINENO"; then : 5216 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5217else 5218 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5219fi 5220rm -f core conftest.err conftest.$ac_objext \ 5221 conftest$ac_exeext conftest.$ac_ext 5222fi 5223 5224 5225 CFLAGS="$xorg_testset_save_CFLAGS" 5226 5227 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5229$as_echo "$supported" >&6; } 5230 if test "$supported" = "yes" ; then 5231 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5232 found="yes" 5233 fi 5234 fi 5235 5236 5237 5238 5239 5240 5241 5242xorg_testset_save_CFLAGS="$CFLAGS" 5243 5244if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5247$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5248if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5249 $as_echo_n "(cached) " >&6 5250else 5251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5252/* end confdefs.h. */ 5253int i; 5254_ACEOF 5255if ac_fn_c_try_compile "$LINENO"; then : 5256 xorg_cv_cc_flag_unknown_warning_option=yes 5257else 5258 xorg_cv_cc_flag_unknown_warning_option=no 5259fi 5260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5261fi 5262{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5263$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5264 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5265 CFLAGS="$xorg_testset_save_CFLAGS" 5266fi 5267 5268if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5269 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5271 fi 5272 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5274$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5275if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5276 $as_echo_n "(cached) " >&6 5277else 5278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5279/* end confdefs.h. */ 5280int i; 5281_ACEOF 5282if ac_fn_c_try_compile "$LINENO"; then : 5283 xorg_cv_cc_flag_unused_command_line_argument=yes 5284else 5285 xorg_cv_cc_flag_unused_command_line_argument=no 5286fi 5287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5288fi 5289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5290$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5291 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5292 CFLAGS="$xorg_testset_save_CFLAGS" 5293fi 5294 5295found="no" 5296 5297 if test $found = "no" ; then 5298 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5300 fi 5301 5302 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5304 fi 5305 5306 CFLAGS="$CFLAGS -Wformat=2" 5307 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5309$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5310 cacheid=`$as_echo xorg_cv_cc_flag_-Wformat=2` 5311 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5312 $as_echo_n "(cached) " >&6 5313else 5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5315/* end confdefs.h. */ 5316int i; 5317int 5318main () 5319{ 5320 5321 ; 5322 return 0; 5323} 5324_ACEOF 5325if ac_fn_c_try_link "$LINENO"; then : 5326 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5327else 5328 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5329fi 5330rm -f core conftest.err conftest.$ac_objext \ 5331 conftest$ac_exeext conftest.$ac_ext 5332fi 5333 5334 5335 CFLAGS="$xorg_testset_save_CFLAGS" 5336 5337 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5339$as_echo "$supported" >&6; } 5340 if test "$supported" = "yes" ; then 5341 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5342 found="yes" 5343 fi 5344 fi 5345 5346 if test $found = "no" ; then 5347 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5349 fi 5350 5351 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5352 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5353 fi 5354 5355 CFLAGS="$CFLAGS -Wformat" 5356 5357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5358$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5359 cacheid=`$as_echo xorg_cv_cc_flag_-Wformat` 5360 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5361 $as_echo_n "(cached) " >&6 5362else 5363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5364/* end confdefs.h. */ 5365int i; 5366int 5367main () 5368{ 5369 5370 ; 5371 return 0; 5372} 5373_ACEOF 5374if ac_fn_c_try_link "$LINENO"; then : 5375 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5376else 5377 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5378fi 5379rm -f core conftest.err conftest.$ac_objext \ 5380 conftest$ac_exeext conftest.$ac_ext 5381fi 5382 5383 5384 CFLAGS="$xorg_testset_save_CFLAGS" 5385 5386 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5388$as_echo "$supported" >&6; } 5389 if test "$supported" = "yes" ; then 5390 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5391 found="yes" 5392 fi 5393 fi 5394 5395 5396 5397 5398 5399 5400 5401xorg_testset_save_CFLAGS="$CFLAGS" 5402 5403if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5406$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5407if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5408 $as_echo_n "(cached) " >&6 5409else 5410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5411/* end confdefs.h. */ 5412int i; 5413_ACEOF 5414if ac_fn_c_try_compile "$LINENO"; then : 5415 xorg_cv_cc_flag_unknown_warning_option=yes 5416else 5417 xorg_cv_cc_flag_unknown_warning_option=no 5418fi 5419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5420fi 5421{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5422$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5423 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5424 CFLAGS="$xorg_testset_save_CFLAGS" 5425fi 5426 5427if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5428 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5430 fi 5431 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5433$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5434if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5435 $as_echo_n "(cached) " >&6 5436else 5437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5438/* end confdefs.h. */ 5439int i; 5440_ACEOF 5441if ac_fn_c_try_compile "$LINENO"; then : 5442 xorg_cv_cc_flag_unused_command_line_argument=yes 5443else 5444 xorg_cv_cc_flag_unused_command_line_argument=no 5445fi 5446rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5447fi 5448{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5449$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5450 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5451 CFLAGS="$xorg_testset_save_CFLAGS" 5452fi 5453 5454found="no" 5455 5456 if test $found = "no" ; then 5457 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5459 fi 5460 5461 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5463 fi 5464 5465 CFLAGS="$CFLAGS -Wold-style-definition" 5466 5467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5468$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5469 cacheid=`$as_echo xorg_cv_cc_flag_-Wold-style-definition` 5470 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5471 $as_echo_n "(cached) " >&6 5472else 5473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5474/* end confdefs.h. */ 5475int i; 5476int 5477main () 5478{ 5479 5480 ; 5481 return 0; 5482} 5483_ACEOF 5484if ac_fn_c_try_link "$LINENO"; then : 5485 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5486else 5487 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5488fi 5489rm -f core conftest.err conftest.$ac_objext \ 5490 conftest$ac_exeext conftest.$ac_ext 5491fi 5492 5493 5494 CFLAGS="$xorg_testset_save_CFLAGS" 5495 5496 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5498$as_echo "$supported" >&6; } 5499 if test "$supported" = "yes" ; then 5500 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5501 found="yes" 5502 fi 5503 fi 5504 5505 5506 5507 5508 5509 5510 5511xorg_testset_save_CFLAGS="$CFLAGS" 5512 5513if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5516$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5517if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5518 $as_echo_n "(cached) " >&6 5519else 5520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5521/* end confdefs.h. */ 5522int i; 5523_ACEOF 5524if ac_fn_c_try_compile "$LINENO"; then : 5525 xorg_cv_cc_flag_unknown_warning_option=yes 5526else 5527 xorg_cv_cc_flag_unknown_warning_option=no 5528fi 5529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5530fi 5531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5532$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5533 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5534 CFLAGS="$xorg_testset_save_CFLAGS" 5535fi 5536 5537if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5538 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5540 fi 5541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5543$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5544if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5545 $as_echo_n "(cached) " >&6 5546else 5547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5548/* end confdefs.h. */ 5549int i; 5550_ACEOF 5551if ac_fn_c_try_compile "$LINENO"; then : 5552 xorg_cv_cc_flag_unused_command_line_argument=yes 5553else 5554 xorg_cv_cc_flag_unused_command_line_argument=no 5555fi 5556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5557fi 5558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5559$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5560 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5561 CFLAGS="$xorg_testset_save_CFLAGS" 5562fi 5563 5564found="no" 5565 5566 if test $found = "no" ; then 5567 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5569 fi 5570 5571 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5573 fi 5574 5575 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5576 5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5578$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5579 cacheid=`$as_echo xorg_cv_cc_flag_-Wdeclaration-after-statement` 5580 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5581 $as_echo_n "(cached) " >&6 5582else 5583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5584/* end confdefs.h. */ 5585int i; 5586int 5587main () 5588{ 5589 5590 ; 5591 return 0; 5592} 5593_ACEOF 5594if ac_fn_c_try_link "$LINENO"; then : 5595 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5596else 5597 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5598fi 5599rm -f core conftest.err conftest.$ac_objext \ 5600 conftest$ac_exeext conftest.$ac_ext 5601fi 5602 5603 5604 CFLAGS="$xorg_testset_save_CFLAGS" 5605 5606 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5608$as_echo "$supported" >&6; } 5609 if test "$supported" = "yes" ; then 5610 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5611 found="yes" 5612 fi 5613 fi 5614 5615 5616 5617# This chunk adds additional warnings that could catch undesired effects. 5618 5619 5620 5621 5622 5623xorg_testset_save_CFLAGS="$CFLAGS" 5624 5625if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5628$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5629if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5630 $as_echo_n "(cached) " >&6 5631else 5632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5633/* end confdefs.h. */ 5634int i; 5635_ACEOF 5636if ac_fn_c_try_compile "$LINENO"; then : 5637 xorg_cv_cc_flag_unknown_warning_option=yes 5638else 5639 xorg_cv_cc_flag_unknown_warning_option=no 5640fi 5641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5642fi 5643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5644$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5645 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5646 CFLAGS="$xorg_testset_save_CFLAGS" 5647fi 5648 5649if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5650 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5652 fi 5653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5655$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5656if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5657 $as_echo_n "(cached) " >&6 5658else 5659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5660/* end confdefs.h. */ 5661int i; 5662_ACEOF 5663if ac_fn_c_try_compile "$LINENO"; then : 5664 xorg_cv_cc_flag_unused_command_line_argument=yes 5665else 5666 xorg_cv_cc_flag_unused_command_line_argument=no 5667fi 5668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5669fi 5670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5671$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5672 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5673 CFLAGS="$xorg_testset_save_CFLAGS" 5674fi 5675 5676found="no" 5677 5678 if test $found = "no" ; then 5679 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5681 fi 5682 5683 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5685 fi 5686 5687 CFLAGS="$CFLAGS -Wunused" 5688 5689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5690$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5691 cacheid=`$as_echo xorg_cv_cc_flag_-Wunused` 5692 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5693 $as_echo_n "(cached) " >&6 5694else 5695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5696/* end confdefs.h. */ 5697int i; 5698int 5699main () 5700{ 5701 5702 ; 5703 return 0; 5704} 5705_ACEOF 5706if ac_fn_c_try_link "$LINENO"; then : 5707 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5708else 5709 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5710fi 5711rm -f core conftest.err conftest.$ac_objext \ 5712 conftest$ac_exeext conftest.$ac_ext 5713fi 5714 5715 5716 CFLAGS="$xorg_testset_save_CFLAGS" 5717 5718 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5720$as_echo "$supported" >&6; } 5721 if test "$supported" = "yes" ; then 5722 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5723 found="yes" 5724 fi 5725 fi 5726 5727 5728 5729 5730 5731 5732 5733xorg_testset_save_CFLAGS="$CFLAGS" 5734 5735if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5738$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5739if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5740 $as_echo_n "(cached) " >&6 5741else 5742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5743/* end confdefs.h. */ 5744int i; 5745_ACEOF 5746if ac_fn_c_try_compile "$LINENO"; then : 5747 xorg_cv_cc_flag_unknown_warning_option=yes 5748else 5749 xorg_cv_cc_flag_unknown_warning_option=no 5750fi 5751rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5752fi 5753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5754$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5755 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5756 CFLAGS="$xorg_testset_save_CFLAGS" 5757fi 5758 5759if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5760 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5762 fi 5763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5765$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5766if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5767 $as_echo_n "(cached) " >&6 5768else 5769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5770/* end confdefs.h. */ 5771int i; 5772_ACEOF 5773if ac_fn_c_try_compile "$LINENO"; then : 5774 xorg_cv_cc_flag_unused_command_line_argument=yes 5775else 5776 xorg_cv_cc_flag_unused_command_line_argument=no 5777fi 5778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5779fi 5780{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5781$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5782 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5783 CFLAGS="$xorg_testset_save_CFLAGS" 5784fi 5785 5786found="no" 5787 5788 if test $found = "no" ; then 5789 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5791 fi 5792 5793 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5795 fi 5796 5797 CFLAGS="$CFLAGS -Wuninitialized" 5798 5799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5800$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5801 cacheid=`$as_echo xorg_cv_cc_flag_-Wuninitialized` 5802 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5803 $as_echo_n "(cached) " >&6 5804else 5805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5806/* end confdefs.h. */ 5807int i; 5808int 5809main () 5810{ 5811 5812 ; 5813 return 0; 5814} 5815_ACEOF 5816if ac_fn_c_try_link "$LINENO"; then : 5817 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5818else 5819 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5820fi 5821rm -f core conftest.err conftest.$ac_objext \ 5822 conftest$ac_exeext conftest.$ac_ext 5823fi 5824 5825 5826 CFLAGS="$xorg_testset_save_CFLAGS" 5827 5828 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5830$as_echo "$supported" >&6; } 5831 if test "$supported" = "yes" ; then 5832 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5833 found="yes" 5834 fi 5835 fi 5836 5837 5838 5839 5840 5841 5842 5843xorg_testset_save_CFLAGS="$CFLAGS" 5844 5845if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5848$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5849if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5850 $as_echo_n "(cached) " >&6 5851else 5852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5853/* end confdefs.h. */ 5854int i; 5855_ACEOF 5856if ac_fn_c_try_compile "$LINENO"; then : 5857 xorg_cv_cc_flag_unknown_warning_option=yes 5858else 5859 xorg_cv_cc_flag_unknown_warning_option=no 5860fi 5861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5862fi 5863{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5864$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5865 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5866 CFLAGS="$xorg_testset_save_CFLAGS" 5867fi 5868 5869if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5870 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5872 fi 5873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5875$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5876if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5877 $as_echo_n "(cached) " >&6 5878else 5879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5880/* end confdefs.h. */ 5881int i; 5882_ACEOF 5883if ac_fn_c_try_compile "$LINENO"; then : 5884 xorg_cv_cc_flag_unused_command_line_argument=yes 5885else 5886 xorg_cv_cc_flag_unused_command_line_argument=no 5887fi 5888rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5889fi 5890{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5891$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5892 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5893 CFLAGS="$xorg_testset_save_CFLAGS" 5894fi 5895 5896found="no" 5897 5898 if test $found = "no" ; then 5899 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5901 fi 5902 5903 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5904 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5905 fi 5906 5907 CFLAGS="$CFLAGS -Wshadow" 5908 5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 5910$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 5911 cacheid=`$as_echo xorg_cv_cc_flag_-Wshadow` 5912 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5913 $as_echo_n "(cached) " >&6 5914else 5915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5916/* end confdefs.h. */ 5917int i; 5918int 5919main () 5920{ 5921 5922 ; 5923 return 0; 5924} 5925_ACEOF 5926if ac_fn_c_try_link "$LINENO"; then : 5927 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5928else 5929 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5930fi 5931rm -f core conftest.err conftest.$ac_objext \ 5932 conftest$ac_exeext conftest.$ac_ext 5933fi 5934 5935 5936 CFLAGS="$xorg_testset_save_CFLAGS" 5937 5938 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5940$as_echo "$supported" >&6; } 5941 if test "$supported" = "yes" ; then 5942 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 5943 found="yes" 5944 fi 5945 fi 5946 5947 5948 5949 5950 5951 5952 5953xorg_testset_save_CFLAGS="$CFLAGS" 5954 5955if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5958$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5959if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5960 $as_echo_n "(cached) " >&6 5961else 5962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5963/* end confdefs.h. */ 5964int i; 5965_ACEOF 5966if ac_fn_c_try_compile "$LINENO"; then : 5967 xorg_cv_cc_flag_unknown_warning_option=yes 5968else 5969 xorg_cv_cc_flag_unknown_warning_option=no 5970fi 5971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5972fi 5973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5974$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5975 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5976 CFLAGS="$xorg_testset_save_CFLAGS" 5977fi 5978 5979if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5980 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5982 fi 5983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5985$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5986if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5987 $as_echo_n "(cached) " >&6 5988else 5989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5990/* end confdefs.h. */ 5991int i; 5992_ACEOF 5993if ac_fn_c_try_compile "$LINENO"; then : 5994 xorg_cv_cc_flag_unused_command_line_argument=yes 5995else 5996 xorg_cv_cc_flag_unused_command_line_argument=no 5997fi 5998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5999fi 6000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6001$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6002 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6003 CFLAGS="$xorg_testset_save_CFLAGS" 6004fi 6005 6006found="no" 6007 6008 if test $found = "no" ; then 6009 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6011 fi 6012 6013 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6015 fi 6016 6017 CFLAGS="$CFLAGS -Wcast-qual" 6018 6019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6020$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6021 cacheid=`$as_echo xorg_cv_cc_flag_-Wcast-qual` 6022 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6023 $as_echo_n "(cached) " >&6 6024else 6025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6026/* end confdefs.h. */ 6027int i; 6028int 6029main () 6030{ 6031 6032 ; 6033 return 0; 6034} 6035_ACEOF 6036if ac_fn_c_try_link "$LINENO"; then : 6037 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6038else 6039 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6040fi 6041rm -f core conftest.err conftest.$ac_objext \ 6042 conftest$ac_exeext conftest.$ac_ext 6043fi 6044 6045 6046 CFLAGS="$xorg_testset_save_CFLAGS" 6047 6048 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6050$as_echo "$supported" >&6; } 6051 if test "$supported" = "yes" ; then 6052 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6053 found="yes" 6054 fi 6055 fi 6056 6057 6058 6059 6060 6061 6062 6063xorg_testset_save_CFLAGS="$CFLAGS" 6064 6065if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6068$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6069if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6070 $as_echo_n "(cached) " >&6 6071else 6072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6073/* end confdefs.h. */ 6074int i; 6075_ACEOF 6076if ac_fn_c_try_compile "$LINENO"; then : 6077 xorg_cv_cc_flag_unknown_warning_option=yes 6078else 6079 xorg_cv_cc_flag_unknown_warning_option=no 6080fi 6081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6082fi 6083{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6084$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6085 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6086 CFLAGS="$xorg_testset_save_CFLAGS" 6087fi 6088 6089if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6090 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6092 fi 6093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6095$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6096if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6097 $as_echo_n "(cached) " >&6 6098else 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100/* end confdefs.h. */ 6101int i; 6102_ACEOF 6103if ac_fn_c_try_compile "$LINENO"; then : 6104 xorg_cv_cc_flag_unused_command_line_argument=yes 6105else 6106 xorg_cv_cc_flag_unused_command_line_argument=no 6107fi 6108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6109fi 6110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6111$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6112 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6113 CFLAGS="$xorg_testset_save_CFLAGS" 6114fi 6115 6116found="no" 6117 6118 if test $found = "no" ; then 6119 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6121 fi 6122 6123 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6125 fi 6126 6127 CFLAGS="$CFLAGS -Wmissing-noreturn" 6128 6129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6130$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6131 cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-noreturn` 6132 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6133 $as_echo_n "(cached) " >&6 6134else 6135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6136/* end confdefs.h. */ 6137int i; 6138int 6139main () 6140{ 6141 6142 ; 6143 return 0; 6144} 6145_ACEOF 6146if ac_fn_c_try_link "$LINENO"; then : 6147 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6148else 6149 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6150fi 6151rm -f core conftest.err conftest.$ac_objext \ 6152 conftest$ac_exeext conftest.$ac_ext 6153fi 6154 6155 6156 CFLAGS="$xorg_testset_save_CFLAGS" 6157 6158 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6160$as_echo "$supported" >&6; } 6161 if test "$supported" = "yes" ; then 6162 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6163 found="yes" 6164 fi 6165 fi 6166 6167 6168 6169 6170 6171 6172 6173xorg_testset_save_CFLAGS="$CFLAGS" 6174 6175if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6176 CFLAGS="$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 "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6195 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6196 CFLAGS="$xorg_testset_save_CFLAGS" 6197fi 6198 6199if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6200 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6201 CFLAGS="$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 "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6222 xorg_testset_unused_command_line_argument=$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_unknown_warning_option" = "xyes" ; then 6230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6231 fi 6232 6233 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6235 fi 6236 6237 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6238 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6240$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6241 cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-format-attribute` 6242 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} 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 "$LINENO"; then : 6257 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6258else 6259 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6260fi 6261rm -f core conftest.err conftest.$ac_objext \ 6262 conftest$ac_exeext conftest.$ac_ext 6263fi 6264 6265 6266 CFLAGS="$xorg_testset_save_CFLAGS" 6267 6268 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 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="$BASE_CFLAGS -Wmissing-format-attribute" 6273 found="yes" 6274 fi 6275 fi 6276 6277 6278 6279 6280 6281 6282 6283xorg_testset_save_CFLAGS="$CFLAGS" 6284 6285if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6288$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6289if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6290 $as_echo_n "(cached) " >&6 6291else 6292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6293/* end confdefs.h. */ 6294int i; 6295_ACEOF 6296if ac_fn_c_try_compile "$LINENO"; then : 6297 xorg_cv_cc_flag_unknown_warning_option=yes 6298else 6299 xorg_cv_cc_flag_unknown_warning_option=no 6300fi 6301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6302fi 6303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6304$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6305 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6306 CFLAGS="$xorg_testset_save_CFLAGS" 6307fi 6308 6309if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6310 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6312 fi 6313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6315$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6316if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6317 $as_echo_n "(cached) " >&6 6318else 6319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6320/* end confdefs.h. */ 6321int i; 6322_ACEOF 6323if ac_fn_c_try_compile "$LINENO"; then : 6324 xorg_cv_cc_flag_unused_command_line_argument=yes 6325else 6326 xorg_cv_cc_flag_unused_command_line_argument=no 6327fi 6328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6329fi 6330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6331$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6332 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6333 CFLAGS="$xorg_testset_save_CFLAGS" 6334fi 6335 6336found="no" 6337 6338 if test $found = "no" ; then 6339 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6341 fi 6342 6343 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6345 fi 6346 6347 CFLAGS="$CFLAGS -Wredundant-decls" 6348 6349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6350$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6351 cacheid=`$as_echo xorg_cv_cc_flag_-Wredundant-decls` 6352 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6353 $as_echo_n "(cached) " >&6 6354else 6355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6356/* end confdefs.h. */ 6357int i; 6358int 6359main () 6360{ 6361 6362 ; 6363 return 0; 6364} 6365_ACEOF 6366if ac_fn_c_try_link "$LINENO"; then : 6367 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6368else 6369 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6370fi 6371rm -f core conftest.err conftest.$ac_objext \ 6372 conftest$ac_exeext conftest.$ac_ext 6373fi 6374 6375 6376 CFLAGS="$xorg_testset_save_CFLAGS" 6377 6378 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6380$as_echo "$supported" >&6; } 6381 if test "$supported" = "yes" ; then 6382 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6383 found="yes" 6384 fi 6385 fi 6386 6387 6388 6389# These are currently disabled because they are noisy. They will be enabled 6390# in the future once the codebase is sufficiently modernized to silence 6391# them. For now, I don't want them to drown out the other warnings. 6392# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wlogical-op]) 6393# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wparentheses]) 6394# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wcast-align]) 6395 6396# Turn some warnings into errors, so we don't accidently get successful builds 6397# when there are problems that should be fixed. 6398 6399if test "x$SELECTIVE_WERROR" = "xyes" ; then 6400 6401 6402 6403 6404 6405xorg_testset_save_CFLAGS="$CFLAGS" 6406 6407if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6410$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6411if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6412 $as_echo_n "(cached) " >&6 6413else 6414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6415/* end confdefs.h. */ 6416int i; 6417_ACEOF 6418if ac_fn_c_try_compile "$LINENO"; then : 6419 xorg_cv_cc_flag_unknown_warning_option=yes 6420else 6421 xorg_cv_cc_flag_unknown_warning_option=no 6422fi 6423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6424fi 6425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6426$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6427 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6428 CFLAGS="$xorg_testset_save_CFLAGS" 6429fi 6430 6431if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6432 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6434 fi 6435 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6437$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6438if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6439 $as_echo_n "(cached) " >&6 6440else 6441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6442/* end confdefs.h. */ 6443int i; 6444_ACEOF 6445if ac_fn_c_try_compile "$LINENO"; then : 6446 xorg_cv_cc_flag_unused_command_line_argument=yes 6447else 6448 xorg_cv_cc_flag_unused_command_line_argument=no 6449fi 6450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6451fi 6452{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6453$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6454 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6455 CFLAGS="$xorg_testset_save_CFLAGS" 6456fi 6457 6458found="no" 6459 6460 if test $found = "no" ; then 6461 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6463 fi 6464 6465 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6467 fi 6468 6469 CFLAGS="$CFLAGS -Werror=implicit" 6470 6471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6472$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6473 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=implicit` 6474 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6475 $as_echo_n "(cached) " >&6 6476else 6477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6478/* end confdefs.h. */ 6479int i; 6480int 6481main () 6482{ 6483 6484 ; 6485 return 0; 6486} 6487_ACEOF 6488if ac_fn_c_try_link "$LINENO"; then : 6489 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6490else 6491 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6492fi 6493rm -f core conftest.err conftest.$ac_objext \ 6494 conftest$ac_exeext conftest.$ac_ext 6495fi 6496 6497 6498 CFLAGS="$xorg_testset_save_CFLAGS" 6499 6500 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6502$as_echo "$supported" >&6; } 6503 if test "$supported" = "yes" ; then 6504 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6505 found="yes" 6506 fi 6507 fi 6508 6509 if test $found = "no" ; then 6510 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6512 fi 6513 6514 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6516 fi 6517 6518 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6519 6520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6521$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6522 cacheid=`$as_echo xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED` 6523 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6524 $as_echo_n "(cached) " >&6 6525else 6526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6527/* end confdefs.h. */ 6528int i; 6529int 6530main () 6531{ 6532 6533 ; 6534 return 0; 6535} 6536_ACEOF 6537if ac_fn_c_try_link "$LINENO"; then : 6538 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6539else 6540 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6541fi 6542rm -f core conftest.err conftest.$ac_objext \ 6543 conftest$ac_exeext conftest.$ac_ext 6544fi 6545 6546 6547 CFLAGS="$xorg_testset_save_CFLAGS" 6548 6549 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6551$as_echo "$supported" >&6; } 6552 if test "$supported" = "yes" ; then 6553 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6554 found="yes" 6555 fi 6556 fi 6557 6558 6559 6560 6561 6562 6563 6564xorg_testset_save_CFLAGS="$CFLAGS" 6565 6566if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6569$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6570if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6571 $as_echo_n "(cached) " >&6 6572else 6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6574/* end confdefs.h. */ 6575int i; 6576_ACEOF 6577if ac_fn_c_try_compile "$LINENO"; then : 6578 xorg_cv_cc_flag_unknown_warning_option=yes 6579else 6580 xorg_cv_cc_flag_unknown_warning_option=no 6581fi 6582rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6583fi 6584{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6585$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6586 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6587 CFLAGS="$xorg_testset_save_CFLAGS" 6588fi 6589 6590if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6591 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6593 fi 6594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6596$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6597if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6598 $as_echo_n "(cached) " >&6 6599else 6600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6601/* end confdefs.h. */ 6602int i; 6603_ACEOF 6604if ac_fn_c_try_compile "$LINENO"; then : 6605 xorg_cv_cc_flag_unused_command_line_argument=yes 6606else 6607 xorg_cv_cc_flag_unused_command_line_argument=no 6608fi 6609rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6610fi 6611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6612$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6613 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6614 CFLAGS="$xorg_testset_save_CFLAGS" 6615fi 6616 6617found="no" 6618 6619 if test $found = "no" ; then 6620 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6622 fi 6623 6624 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6626 fi 6627 6628 CFLAGS="$CFLAGS -Werror=nonnull" 6629 6630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6631$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6632 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=nonnull` 6633 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6634 $as_echo_n "(cached) " >&6 6635else 6636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6637/* end confdefs.h. */ 6638int i; 6639int 6640main () 6641{ 6642 6643 ; 6644 return 0; 6645} 6646_ACEOF 6647if ac_fn_c_try_link "$LINENO"; then : 6648 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6649else 6650 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6651fi 6652rm -f core conftest.err conftest.$ac_objext \ 6653 conftest$ac_exeext conftest.$ac_ext 6654fi 6655 6656 6657 CFLAGS="$xorg_testset_save_CFLAGS" 6658 6659 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6661$as_echo "$supported" >&6; } 6662 if test "$supported" = "yes" ; then 6663 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6664 found="yes" 6665 fi 6666 fi 6667 6668 6669 6670 6671 6672 6673 6674xorg_testset_save_CFLAGS="$CFLAGS" 6675 6676if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6679$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6680if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6681 $as_echo_n "(cached) " >&6 6682else 6683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6684/* end confdefs.h. */ 6685int i; 6686_ACEOF 6687if ac_fn_c_try_compile "$LINENO"; then : 6688 xorg_cv_cc_flag_unknown_warning_option=yes 6689else 6690 xorg_cv_cc_flag_unknown_warning_option=no 6691fi 6692rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6693fi 6694{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6695$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6696 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6697 CFLAGS="$xorg_testset_save_CFLAGS" 6698fi 6699 6700if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6701 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6703 fi 6704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6706$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6707if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6708 $as_echo_n "(cached) " >&6 6709else 6710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6711/* end confdefs.h. */ 6712int i; 6713_ACEOF 6714if ac_fn_c_try_compile "$LINENO"; then : 6715 xorg_cv_cc_flag_unused_command_line_argument=yes 6716else 6717 xorg_cv_cc_flag_unused_command_line_argument=no 6718fi 6719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6720fi 6721{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6722$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6723 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6724 CFLAGS="$xorg_testset_save_CFLAGS" 6725fi 6726 6727found="no" 6728 6729 if test $found = "no" ; then 6730 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6732 fi 6733 6734 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6736 fi 6737 6738 CFLAGS="$CFLAGS -Werror=init-self" 6739 6740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6741$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6742 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=init-self` 6743 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6744 $as_echo_n "(cached) " >&6 6745else 6746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6747/* end confdefs.h. */ 6748int i; 6749int 6750main () 6751{ 6752 6753 ; 6754 return 0; 6755} 6756_ACEOF 6757if ac_fn_c_try_link "$LINENO"; then : 6758 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6759else 6760 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6761fi 6762rm -f core conftest.err conftest.$ac_objext \ 6763 conftest$ac_exeext conftest.$ac_ext 6764fi 6765 6766 6767 CFLAGS="$xorg_testset_save_CFLAGS" 6768 6769 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6771$as_echo "$supported" >&6; } 6772 if test "$supported" = "yes" ; then 6773 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6774 found="yes" 6775 fi 6776 fi 6777 6778 6779 6780 6781 6782 6783 6784xorg_testset_save_CFLAGS="$CFLAGS" 6785 6786if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6789$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6790if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6791 $as_echo_n "(cached) " >&6 6792else 6793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6794/* end confdefs.h. */ 6795int i; 6796_ACEOF 6797if ac_fn_c_try_compile "$LINENO"; then : 6798 xorg_cv_cc_flag_unknown_warning_option=yes 6799else 6800 xorg_cv_cc_flag_unknown_warning_option=no 6801fi 6802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6803fi 6804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6805$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6806 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6807 CFLAGS="$xorg_testset_save_CFLAGS" 6808fi 6809 6810if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6811 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6813 fi 6814 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6816$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6817if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6818 $as_echo_n "(cached) " >&6 6819else 6820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6821/* end confdefs.h. */ 6822int i; 6823_ACEOF 6824if ac_fn_c_try_compile "$LINENO"; then : 6825 xorg_cv_cc_flag_unused_command_line_argument=yes 6826else 6827 xorg_cv_cc_flag_unused_command_line_argument=no 6828fi 6829rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6830fi 6831{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6832$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6833 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6834 CFLAGS="$xorg_testset_save_CFLAGS" 6835fi 6836 6837found="no" 6838 6839 if test $found = "no" ; then 6840 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6842 fi 6843 6844 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6846 fi 6847 6848 CFLAGS="$CFLAGS -Werror=main" 6849 6850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 6851$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 6852 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=main` 6853 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6854 $as_echo_n "(cached) " >&6 6855else 6856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6857/* end confdefs.h. */ 6858int i; 6859int 6860main () 6861{ 6862 6863 ; 6864 return 0; 6865} 6866_ACEOF 6867if ac_fn_c_try_link "$LINENO"; then : 6868 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6869else 6870 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6871fi 6872rm -f core conftest.err conftest.$ac_objext \ 6873 conftest$ac_exeext conftest.$ac_ext 6874fi 6875 6876 6877 CFLAGS="$xorg_testset_save_CFLAGS" 6878 6879 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6881$as_echo "$supported" >&6; } 6882 if test "$supported" = "yes" ; then 6883 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 6884 found="yes" 6885 fi 6886 fi 6887 6888 6889 6890 6891 6892 6893 6894xorg_testset_save_CFLAGS="$CFLAGS" 6895 6896if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6899$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6900if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6901 $as_echo_n "(cached) " >&6 6902else 6903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6904/* end confdefs.h. */ 6905int i; 6906_ACEOF 6907if ac_fn_c_try_compile "$LINENO"; then : 6908 xorg_cv_cc_flag_unknown_warning_option=yes 6909else 6910 xorg_cv_cc_flag_unknown_warning_option=no 6911fi 6912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6913fi 6914{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6915$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6916 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6917 CFLAGS="$xorg_testset_save_CFLAGS" 6918fi 6919 6920if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6921 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6923 fi 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6926$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6927if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6928 $as_echo_n "(cached) " >&6 6929else 6930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6931/* end confdefs.h. */ 6932int i; 6933_ACEOF 6934if ac_fn_c_try_compile "$LINENO"; then : 6935 xorg_cv_cc_flag_unused_command_line_argument=yes 6936else 6937 xorg_cv_cc_flag_unused_command_line_argument=no 6938fi 6939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6940fi 6941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6942$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6943 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6944 CFLAGS="$xorg_testset_save_CFLAGS" 6945fi 6946 6947found="no" 6948 6949 if test $found = "no" ; then 6950 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6952 fi 6953 6954 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6956 fi 6957 6958 CFLAGS="$CFLAGS -Werror=missing-braces" 6959 6960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 6961$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 6962 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=missing-braces` 6963 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6964 $as_echo_n "(cached) " >&6 6965else 6966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6967/* end confdefs.h. */ 6968int i; 6969int 6970main () 6971{ 6972 6973 ; 6974 return 0; 6975} 6976_ACEOF 6977if ac_fn_c_try_link "$LINENO"; then : 6978 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6979else 6980 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6981fi 6982rm -f core conftest.err conftest.$ac_objext \ 6983 conftest$ac_exeext conftest.$ac_ext 6984fi 6985 6986 6987 CFLAGS="$xorg_testset_save_CFLAGS" 6988 6989 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6991$as_echo "$supported" >&6; } 6992 if test "$supported" = "yes" ; then 6993 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 6994 found="yes" 6995 fi 6996 fi 6997 6998 6999 7000 7001 7002 7003 7004xorg_testset_save_CFLAGS="$CFLAGS" 7005 7006if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7009$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7010if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012else 7013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7014/* end confdefs.h. */ 7015int i; 7016_ACEOF 7017if ac_fn_c_try_compile "$LINENO"; then : 7018 xorg_cv_cc_flag_unknown_warning_option=yes 7019else 7020 xorg_cv_cc_flag_unknown_warning_option=no 7021fi 7022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7023fi 7024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7025$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7026 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7027 CFLAGS="$xorg_testset_save_CFLAGS" 7028fi 7029 7030if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7031 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7033 fi 7034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7036$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7037if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7038 $as_echo_n "(cached) " >&6 7039else 7040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7041/* end confdefs.h. */ 7042int i; 7043_ACEOF 7044if ac_fn_c_try_compile "$LINENO"; then : 7045 xorg_cv_cc_flag_unused_command_line_argument=yes 7046else 7047 xorg_cv_cc_flag_unused_command_line_argument=no 7048fi 7049rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7050fi 7051{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7052$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7053 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7054 CFLAGS="$xorg_testset_save_CFLAGS" 7055fi 7056 7057found="no" 7058 7059 if test $found = "no" ; then 7060 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7062 fi 7063 7064 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7066 fi 7067 7068 CFLAGS="$CFLAGS -Werror=sequence-point" 7069 7070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7071$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7072 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=sequence-point` 7073 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7074 $as_echo_n "(cached) " >&6 7075else 7076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7077/* end confdefs.h. */ 7078int i; 7079int 7080main () 7081{ 7082 7083 ; 7084 return 0; 7085} 7086_ACEOF 7087if ac_fn_c_try_link "$LINENO"; then : 7088 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7089else 7090 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7091fi 7092rm -f core conftest.err conftest.$ac_objext \ 7093 conftest$ac_exeext conftest.$ac_ext 7094fi 7095 7096 7097 CFLAGS="$xorg_testset_save_CFLAGS" 7098 7099 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7101$as_echo "$supported" >&6; } 7102 if test "$supported" = "yes" ; then 7103 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7104 found="yes" 7105 fi 7106 fi 7107 7108 7109 7110 7111 7112 7113 7114xorg_testset_save_CFLAGS="$CFLAGS" 7115 7116if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7119$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7120if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7121 $as_echo_n "(cached) " >&6 7122else 7123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7124/* end confdefs.h. */ 7125int i; 7126_ACEOF 7127if ac_fn_c_try_compile "$LINENO"; then : 7128 xorg_cv_cc_flag_unknown_warning_option=yes 7129else 7130 xorg_cv_cc_flag_unknown_warning_option=no 7131fi 7132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7133fi 7134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7135$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7136 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7137 CFLAGS="$xorg_testset_save_CFLAGS" 7138fi 7139 7140if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7141 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7143 fi 7144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7146$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7147if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7148 $as_echo_n "(cached) " >&6 7149else 7150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7151/* end confdefs.h. */ 7152int i; 7153_ACEOF 7154if ac_fn_c_try_compile "$LINENO"; then : 7155 xorg_cv_cc_flag_unused_command_line_argument=yes 7156else 7157 xorg_cv_cc_flag_unused_command_line_argument=no 7158fi 7159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7160fi 7161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7162$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7163 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7164 CFLAGS="$xorg_testset_save_CFLAGS" 7165fi 7166 7167found="no" 7168 7169 if test $found = "no" ; then 7170 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7172 fi 7173 7174 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7175 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7176 fi 7177 7178 CFLAGS="$CFLAGS -Werror=return-type" 7179 7180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7181$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7182 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=return-type` 7183 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7184 $as_echo_n "(cached) " >&6 7185else 7186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7187/* end confdefs.h. */ 7188int i; 7189int 7190main () 7191{ 7192 7193 ; 7194 return 0; 7195} 7196_ACEOF 7197if ac_fn_c_try_link "$LINENO"; then : 7198 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7199else 7200 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7201fi 7202rm -f core conftest.err conftest.$ac_objext \ 7203 conftest$ac_exeext conftest.$ac_ext 7204fi 7205 7206 7207 CFLAGS="$xorg_testset_save_CFLAGS" 7208 7209 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7211$as_echo "$supported" >&6; } 7212 if test "$supported" = "yes" ; then 7213 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7214 found="yes" 7215 fi 7216 fi 7217 7218 if test $found = "no" ; then 7219 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7221 fi 7222 7223 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7225 fi 7226 7227 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7228 7229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7230$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7231 cacheid=`$as_echo xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT` 7232 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7233 $as_echo_n "(cached) " >&6 7234else 7235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7236/* end confdefs.h. */ 7237int i; 7238int 7239main () 7240{ 7241 7242 ; 7243 return 0; 7244} 7245_ACEOF 7246if ac_fn_c_try_link "$LINENO"; then : 7247 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7248else 7249 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7250fi 7251rm -f core conftest.err conftest.$ac_objext \ 7252 conftest$ac_exeext conftest.$ac_ext 7253fi 7254 7255 7256 CFLAGS="$xorg_testset_save_CFLAGS" 7257 7258 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7260$as_echo "$supported" >&6; } 7261 if test "$supported" = "yes" ; then 7262 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7263 found="yes" 7264 fi 7265 fi 7266 7267 7268 7269 7270 7271 7272 7273xorg_testset_save_CFLAGS="$CFLAGS" 7274 7275if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7278$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7279if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7280 $as_echo_n "(cached) " >&6 7281else 7282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7283/* end confdefs.h. */ 7284int i; 7285_ACEOF 7286if ac_fn_c_try_compile "$LINENO"; then : 7287 xorg_cv_cc_flag_unknown_warning_option=yes 7288else 7289 xorg_cv_cc_flag_unknown_warning_option=no 7290fi 7291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7292fi 7293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7294$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7295 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7296 CFLAGS="$xorg_testset_save_CFLAGS" 7297fi 7298 7299if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7300 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7301 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7302 fi 7303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7305$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7306if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7307 $as_echo_n "(cached) " >&6 7308else 7309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7310/* end confdefs.h. */ 7311int i; 7312_ACEOF 7313if ac_fn_c_try_compile "$LINENO"; then : 7314 xorg_cv_cc_flag_unused_command_line_argument=yes 7315else 7316 xorg_cv_cc_flag_unused_command_line_argument=no 7317fi 7318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7319fi 7320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7321$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7322 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7323 CFLAGS="$xorg_testset_save_CFLAGS" 7324fi 7325 7326found="no" 7327 7328 if test $found = "no" ; then 7329 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7331 fi 7332 7333 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7335 fi 7336 7337 CFLAGS="$CFLAGS -Werror=trigraphs" 7338 7339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7340$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7341 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=trigraphs` 7342 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7343 $as_echo_n "(cached) " >&6 7344else 7345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7346/* end confdefs.h. */ 7347int i; 7348int 7349main () 7350{ 7351 7352 ; 7353 return 0; 7354} 7355_ACEOF 7356if ac_fn_c_try_link "$LINENO"; then : 7357 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7358else 7359 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7360fi 7361rm -f core conftest.err conftest.$ac_objext \ 7362 conftest$ac_exeext conftest.$ac_ext 7363fi 7364 7365 7366 CFLAGS="$xorg_testset_save_CFLAGS" 7367 7368 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7370$as_echo "$supported" >&6; } 7371 if test "$supported" = "yes" ; then 7372 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7373 found="yes" 7374 fi 7375 fi 7376 7377 7378 7379 7380 7381 7382 7383xorg_testset_save_CFLAGS="$CFLAGS" 7384 7385if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7388$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7389if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7390 $as_echo_n "(cached) " >&6 7391else 7392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7393/* end confdefs.h. */ 7394int i; 7395_ACEOF 7396if ac_fn_c_try_compile "$LINENO"; then : 7397 xorg_cv_cc_flag_unknown_warning_option=yes 7398else 7399 xorg_cv_cc_flag_unknown_warning_option=no 7400fi 7401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7402fi 7403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7404$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7405 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7406 CFLAGS="$xorg_testset_save_CFLAGS" 7407fi 7408 7409if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7410 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7412 fi 7413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7415$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7416if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7417 $as_echo_n "(cached) " >&6 7418else 7419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7420/* end confdefs.h. */ 7421int i; 7422_ACEOF 7423if ac_fn_c_try_compile "$LINENO"; then : 7424 xorg_cv_cc_flag_unused_command_line_argument=yes 7425else 7426 xorg_cv_cc_flag_unused_command_line_argument=no 7427fi 7428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7429fi 7430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7431$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7432 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7433 CFLAGS="$xorg_testset_save_CFLAGS" 7434fi 7435 7436found="no" 7437 7438 if test $found = "no" ; then 7439 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7441 fi 7442 7443 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7445 fi 7446 7447 CFLAGS="$CFLAGS -Werror=array-bounds" 7448 7449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7450$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7451 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=array-bounds` 7452 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7453 $as_echo_n "(cached) " >&6 7454else 7455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7456/* end confdefs.h. */ 7457int i; 7458int 7459main () 7460{ 7461 7462 ; 7463 return 0; 7464} 7465_ACEOF 7466if ac_fn_c_try_link "$LINENO"; then : 7467 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7468else 7469 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7470fi 7471rm -f core conftest.err conftest.$ac_objext \ 7472 conftest$ac_exeext conftest.$ac_ext 7473fi 7474 7475 7476 CFLAGS="$xorg_testset_save_CFLAGS" 7477 7478 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7480$as_echo "$supported" >&6; } 7481 if test "$supported" = "yes" ; then 7482 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7483 found="yes" 7484 fi 7485 fi 7486 7487 7488 7489 7490 7491 7492 7493xorg_testset_save_CFLAGS="$CFLAGS" 7494 7495if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7498$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7499if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7500 $as_echo_n "(cached) " >&6 7501else 7502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7503/* end confdefs.h. */ 7504int i; 7505_ACEOF 7506if ac_fn_c_try_compile "$LINENO"; then : 7507 xorg_cv_cc_flag_unknown_warning_option=yes 7508else 7509 xorg_cv_cc_flag_unknown_warning_option=no 7510fi 7511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7512fi 7513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7514$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7515 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7516 CFLAGS="$xorg_testset_save_CFLAGS" 7517fi 7518 7519if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7520 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7522 fi 7523 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7525$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7526if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7527 $as_echo_n "(cached) " >&6 7528else 7529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7530/* end confdefs.h. */ 7531int i; 7532_ACEOF 7533if ac_fn_c_try_compile "$LINENO"; then : 7534 xorg_cv_cc_flag_unused_command_line_argument=yes 7535else 7536 xorg_cv_cc_flag_unused_command_line_argument=no 7537fi 7538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7539fi 7540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7541$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7542 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7543 CFLAGS="$xorg_testset_save_CFLAGS" 7544fi 7545 7546found="no" 7547 7548 if test $found = "no" ; then 7549 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7551 fi 7552 7553 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7555 fi 7556 7557 CFLAGS="$CFLAGS -Werror=write-strings" 7558 7559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7560$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7561 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=write-strings` 7562 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7563 $as_echo_n "(cached) " >&6 7564else 7565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7566/* end confdefs.h. */ 7567int i; 7568int 7569main () 7570{ 7571 7572 ; 7573 return 0; 7574} 7575_ACEOF 7576if ac_fn_c_try_link "$LINENO"; then : 7577 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7578else 7579 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7580fi 7581rm -f core conftest.err conftest.$ac_objext \ 7582 conftest$ac_exeext conftest.$ac_ext 7583fi 7584 7585 7586 CFLAGS="$xorg_testset_save_CFLAGS" 7587 7588 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7590$as_echo "$supported" >&6; } 7591 if test "$supported" = "yes" ; then 7592 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7593 found="yes" 7594 fi 7595 fi 7596 7597 7598 7599 7600 7601 7602 7603xorg_testset_save_CFLAGS="$CFLAGS" 7604 7605if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7608$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7609if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7610 $as_echo_n "(cached) " >&6 7611else 7612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7613/* end confdefs.h. */ 7614int i; 7615_ACEOF 7616if ac_fn_c_try_compile "$LINENO"; then : 7617 xorg_cv_cc_flag_unknown_warning_option=yes 7618else 7619 xorg_cv_cc_flag_unknown_warning_option=no 7620fi 7621rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7622fi 7623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7624$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7625 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7626 CFLAGS="$xorg_testset_save_CFLAGS" 7627fi 7628 7629if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7630 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7632 fi 7633 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7635$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7636if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7637 $as_echo_n "(cached) " >&6 7638else 7639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7640/* end confdefs.h. */ 7641int i; 7642_ACEOF 7643if ac_fn_c_try_compile "$LINENO"; then : 7644 xorg_cv_cc_flag_unused_command_line_argument=yes 7645else 7646 xorg_cv_cc_flag_unused_command_line_argument=no 7647fi 7648rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7649fi 7650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7651$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7652 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7653 CFLAGS="$xorg_testset_save_CFLAGS" 7654fi 7655 7656found="no" 7657 7658 if test $found = "no" ; then 7659 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7661 fi 7662 7663 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7665 fi 7666 7667 CFLAGS="$CFLAGS -Werror=address" 7668 7669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7670$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7671 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=address` 7672 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7673 $as_echo_n "(cached) " >&6 7674else 7675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7676/* end confdefs.h. */ 7677int i; 7678int 7679main () 7680{ 7681 7682 ; 7683 return 0; 7684} 7685_ACEOF 7686if ac_fn_c_try_link "$LINENO"; then : 7687 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7688else 7689 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7690fi 7691rm -f core conftest.err conftest.$ac_objext \ 7692 conftest$ac_exeext conftest.$ac_ext 7693fi 7694 7695 7696 CFLAGS="$xorg_testset_save_CFLAGS" 7697 7698 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7700$as_echo "$supported" >&6; } 7701 if test "$supported" = "yes" ; then 7702 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7703 found="yes" 7704 fi 7705 fi 7706 7707 7708 7709 7710 7711 7712 7713xorg_testset_save_CFLAGS="$CFLAGS" 7714 7715if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7718$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7719if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7720 $as_echo_n "(cached) " >&6 7721else 7722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7723/* end confdefs.h. */ 7724int i; 7725_ACEOF 7726if ac_fn_c_try_compile "$LINENO"; then : 7727 xorg_cv_cc_flag_unknown_warning_option=yes 7728else 7729 xorg_cv_cc_flag_unknown_warning_option=no 7730fi 7731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7732fi 7733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7734$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7735 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7736 CFLAGS="$xorg_testset_save_CFLAGS" 7737fi 7738 7739if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7740 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7742 fi 7743 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7745$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7746if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7747 $as_echo_n "(cached) " >&6 7748else 7749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7750/* end confdefs.h. */ 7751int i; 7752_ACEOF 7753if ac_fn_c_try_compile "$LINENO"; then : 7754 xorg_cv_cc_flag_unused_command_line_argument=yes 7755else 7756 xorg_cv_cc_flag_unused_command_line_argument=no 7757fi 7758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7759fi 7760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7761$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7762 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7763 CFLAGS="$xorg_testset_save_CFLAGS" 7764fi 7765 7766found="no" 7767 7768 if test $found = "no" ; then 7769 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7771 fi 7772 7773 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7775 fi 7776 7777 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 7778 7779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 7780$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 7781 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=int-to-pointer-cast` 7782 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7783 $as_echo_n "(cached) " >&6 7784else 7785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7786/* end confdefs.h. */ 7787int i; 7788int 7789main () 7790{ 7791 7792 ; 7793 return 0; 7794} 7795_ACEOF 7796if ac_fn_c_try_link "$LINENO"; then : 7797 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7798else 7799 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7800fi 7801rm -f core conftest.err conftest.$ac_objext \ 7802 conftest$ac_exeext conftest.$ac_ext 7803fi 7804 7805 7806 CFLAGS="$xorg_testset_save_CFLAGS" 7807 7808 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7810$as_echo "$supported" >&6; } 7811 if test "$supported" = "yes" ; then 7812 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 7813 found="yes" 7814 fi 7815 fi 7816 7817 if test $found = "no" ; then 7818 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7820 fi 7821 7822 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7824 fi 7825 7826 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 7827 7828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 7829$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 7830 cacheid=`$as_echo xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION` 7831 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7832 $as_echo_n "(cached) " >&6 7833else 7834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7835/* end confdefs.h. */ 7836int i; 7837int 7838main () 7839{ 7840 7841 ; 7842 return 0; 7843} 7844_ACEOF 7845if ac_fn_c_try_link "$LINENO"; then : 7846 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7847else 7848 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7849fi 7850rm -f core conftest.err conftest.$ac_objext \ 7851 conftest$ac_exeext conftest.$ac_ext 7852fi 7853 7854 7855 CFLAGS="$xorg_testset_save_CFLAGS" 7856 7857 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7859$as_echo "$supported" >&6; } 7860 if test "$supported" = "yes" ; then 7861 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 7862 found="yes" 7863 fi 7864 fi 7865 7866 7867 7868 7869 7870 7871 7872xorg_testset_save_CFLAGS="$CFLAGS" 7873 7874if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7877$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7878if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7879 $as_echo_n "(cached) " >&6 7880else 7881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7882/* end confdefs.h. */ 7883int i; 7884_ACEOF 7885if ac_fn_c_try_compile "$LINENO"; then : 7886 xorg_cv_cc_flag_unknown_warning_option=yes 7887else 7888 xorg_cv_cc_flag_unknown_warning_option=no 7889fi 7890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7891fi 7892{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7893$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7894 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7895 CFLAGS="$xorg_testset_save_CFLAGS" 7896fi 7897 7898if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7899 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7901 fi 7902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7904$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7905if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7906 $as_echo_n "(cached) " >&6 7907else 7908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7909/* end confdefs.h. */ 7910int i; 7911_ACEOF 7912if ac_fn_c_try_compile "$LINENO"; then : 7913 xorg_cv_cc_flag_unused_command_line_argument=yes 7914else 7915 xorg_cv_cc_flag_unused_command_line_argument=no 7916fi 7917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7918fi 7919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7920$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7921 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7922 CFLAGS="$xorg_testset_save_CFLAGS" 7923fi 7924 7925found="no" 7926 7927 if test $found = "no" ; then 7928 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7930 fi 7931 7932 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7934 fi 7935 7936 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 7937 7938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 7939$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 7940 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=pointer-to-int-cast` 7941 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7942 $as_echo_n "(cached) " >&6 7943else 7944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7945/* end confdefs.h. */ 7946int i; 7947int 7948main () 7949{ 7950 7951 ; 7952 return 0; 7953} 7954_ACEOF 7955if ac_fn_c_try_link "$LINENO"; then : 7956 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7957else 7958 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7959fi 7960rm -f core conftest.err conftest.$ac_objext \ 7961 conftest$ac_exeext conftest.$ac_ext 7962fi 7963 7964 7965 CFLAGS="$xorg_testset_save_CFLAGS" 7966 7967 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7969$as_echo "$supported" >&6; } 7970 if test "$supported" = "yes" ; then 7971 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 7972 found="yes" 7973 fi 7974 fi 7975 7976 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 7977else 7978{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 7979$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 $PACKAGE_BUGREPORT" >&2;} 7980 7981 7982 7983 7984 7985xorg_testset_save_CFLAGS="$CFLAGS" 7986 7987if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7990$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7991if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7992 $as_echo_n "(cached) " >&6 7993else 7994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7995/* end confdefs.h. */ 7996int i; 7997_ACEOF 7998if ac_fn_c_try_compile "$LINENO"; then : 7999 xorg_cv_cc_flag_unknown_warning_option=yes 8000else 8001 xorg_cv_cc_flag_unknown_warning_option=no 8002fi 8003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8004fi 8005{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8006$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8007 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8008 CFLAGS="$xorg_testset_save_CFLAGS" 8009fi 8010 8011if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8012 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8014 fi 8015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8017$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8018if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8019 $as_echo_n "(cached) " >&6 8020else 8021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8022/* end confdefs.h. */ 8023int i; 8024_ACEOF 8025if ac_fn_c_try_compile "$LINENO"; then : 8026 xorg_cv_cc_flag_unused_command_line_argument=yes 8027else 8028 xorg_cv_cc_flag_unused_command_line_argument=no 8029fi 8030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8031fi 8032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8033$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8034 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8035 CFLAGS="$xorg_testset_save_CFLAGS" 8036fi 8037 8038found="no" 8039 8040 if test $found = "no" ; then 8041 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8043 fi 8044 8045 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8047 fi 8048 8049 CFLAGS="$CFLAGS -Wimplicit" 8050 8051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8052$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8053 cacheid=`$as_echo xorg_cv_cc_flag_-Wimplicit` 8054 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8055 $as_echo_n "(cached) " >&6 8056else 8057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8058/* end confdefs.h. */ 8059int i; 8060int 8061main () 8062{ 8063 8064 ; 8065 return 0; 8066} 8067_ACEOF 8068if ac_fn_c_try_link "$LINENO"; then : 8069 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8070else 8071 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8072fi 8073rm -f core conftest.err conftest.$ac_objext \ 8074 conftest$ac_exeext conftest.$ac_ext 8075fi 8076 8077 8078 CFLAGS="$xorg_testset_save_CFLAGS" 8079 8080 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8082$as_echo "$supported" >&6; } 8083 if test "$supported" = "yes" ; then 8084 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8085 found="yes" 8086 fi 8087 fi 8088 8089 8090 8091 8092 8093 8094 8095xorg_testset_save_CFLAGS="$CFLAGS" 8096 8097if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8102 $as_echo_n "(cached) " >&6 8103else 8104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8105/* end confdefs.h. */ 8106int i; 8107_ACEOF 8108if ac_fn_c_try_compile "$LINENO"; then : 8109 xorg_cv_cc_flag_unknown_warning_option=yes 8110else 8111 xorg_cv_cc_flag_unknown_warning_option=no 8112fi 8113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8114fi 8115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8117 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8118 CFLAGS="$xorg_testset_save_CFLAGS" 8119fi 8120 8121if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8122 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8124 fi 8125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8129 $as_echo_n "(cached) " >&6 8130else 8131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8132/* end confdefs.h. */ 8133int i; 8134_ACEOF 8135if ac_fn_c_try_compile "$LINENO"; then : 8136 xorg_cv_cc_flag_unused_command_line_argument=yes 8137else 8138 xorg_cv_cc_flag_unused_command_line_argument=no 8139fi 8140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8141fi 8142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8144 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8145 CFLAGS="$xorg_testset_save_CFLAGS" 8146fi 8147 8148found="no" 8149 8150 if test $found = "no" ; then 8151 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8153 fi 8154 8155 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8157 fi 8158 8159 CFLAGS="$CFLAGS -Wnonnull" 8160 8161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8162$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8163 cacheid=`$as_echo xorg_cv_cc_flag_-Wnonnull` 8164 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8165 $as_echo_n "(cached) " >&6 8166else 8167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8168/* end confdefs.h. */ 8169int i; 8170int 8171main () 8172{ 8173 8174 ; 8175 return 0; 8176} 8177_ACEOF 8178if ac_fn_c_try_link "$LINENO"; then : 8179 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8180else 8181 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8182fi 8183rm -f core conftest.err conftest.$ac_objext \ 8184 conftest$ac_exeext conftest.$ac_ext 8185fi 8186 8187 8188 CFLAGS="$xorg_testset_save_CFLAGS" 8189 8190 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8192$as_echo "$supported" >&6; } 8193 if test "$supported" = "yes" ; then 8194 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8195 found="yes" 8196 fi 8197 fi 8198 8199 8200 8201 8202 8203 8204 8205xorg_testset_save_CFLAGS="$CFLAGS" 8206 8207if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8210$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8211if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8212 $as_echo_n "(cached) " >&6 8213else 8214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8215/* end confdefs.h. */ 8216int i; 8217_ACEOF 8218if ac_fn_c_try_compile "$LINENO"; then : 8219 xorg_cv_cc_flag_unknown_warning_option=yes 8220else 8221 xorg_cv_cc_flag_unknown_warning_option=no 8222fi 8223rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8224fi 8225{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8226$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8227 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8228 CFLAGS="$xorg_testset_save_CFLAGS" 8229fi 8230 8231if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8232 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8234 fi 8235 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8237$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8238if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8239 $as_echo_n "(cached) " >&6 8240else 8241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8242/* end confdefs.h. */ 8243int i; 8244_ACEOF 8245if ac_fn_c_try_compile "$LINENO"; then : 8246 xorg_cv_cc_flag_unused_command_line_argument=yes 8247else 8248 xorg_cv_cc_flag_unused_command_line_argument=no 8249fi 8250rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8251fi 8252{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8253$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8254 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8255 CFLAGS="$xorg_testset_save_CFLAGS" 8256fi 8257 8258found="no" 8259 8260 if test $found = "no" ; then 8261 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8263 fi 8264 8265 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8267 fi 8268 8269 CFLAGS="$CFLAGS -Winit-self" 8270 8271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8272$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8273 cacheid=`$as_echo xorg_cv_cc_flag_-Winit-self` 8274 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8275 $as_echo_n "(cached) " >&6 8276else 8277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8278/* end confdefs.h. */ 8279int i; 8280int 8281main () 8282{ 8283 8284 ; 8285 return 0; 8286} 8287_ACEOF 8288if ac_fn_c_try_link "$LINENO"; then : 8289 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8290else 8291 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8292fi 8293rm -f core conftest.err conftest.$ac_objext \ 8294 conftest$ac_exeext conftest.$ac_ext 8295fi 8296 8297 8298 CFLAGS="$xorg_testset_save_CFLAGS" 8299 8300 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8302$as_echo "$supported" >&6; } 8303 if test "$supported" = "yes" ; then 8304 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8305 found="yes" 8306 fi 8307 fi 8308 8309 8310 8311 8312 8313 8314 8315xorg_testset_save_CFLAGS="$CFLAGS" 8316 8317if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8320$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8321if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8322 $as_echo_n "(cached) " >&6 8323else 8324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8325/* end confdefs.h. */ 8326int i; 8327_ACEOF 8328if ac_fn_c_try_compile "$LINENO"; then : 8329 xorg_cv_cc_flag_unknown_warning_option=yes 8330else 8331 xorg_cv_cc_flag_unknown_warning_option=no 8332fi 8333rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8334fi 8335{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8336$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8337 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8338 CFLAGS="$xorg_testset_save_CFLAGS" 8339fi 8340 8341if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8342 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8344 fi 8345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8347$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8348if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8349 $as_echo_n "(cached) " >&6 8350else 8351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8352/* end confdefs.h. */ 8353int i; 8354_ACEOF 8355if ac_fn_c_try_compile "$LINENO"; then : 8356 xorg_cv_cc_flag_unused_command_line_argument=yes 8357else 8358 xorg_cv_cc_flag_unused_command_line_argument=no 8359fi 8360rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8361fi 8362{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8363$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8364 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8365 CFLAGS="$xorg_testset_save_CFLAGS" 8366fi 8367 8368found="no" 8369 8370 if test $found = "no" ; then 8371 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8373 fi 8374 8375 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8376 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8377 fi 8378 8379 CFLAGS="$CFLAGS -Wmain" 8380 8381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8382$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8383 cacheid=`$as_echo xorg_cv_cc_flag_-Wmain` 8384 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8385 $as_echo_n "(cached) " >&6 8386else 8387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8388/* end confdefs.h. */ 8389int i; 8390int 8391main () 8392{ 8393 8394 ; 8395 return 0; 8396} 8397_ACEOF 8398if ac_fn_c_try_link "$LINENO"; then : 8399 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8400else 8401 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8402fi 8403rm -f core conftest.err conftest.$ac_objext \ 8404 conftest$ac_exeext conftest.$ac_ext 8405fi 8406 8407 8408 CFLAGS="$xorg_testset_save_CFLAGS" 8409 8410 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8412$as_echo "$supported" >&6; } 8413 if test "$supported" = "yes" ; then 8414 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8415 found="yes" 8416 fi 8417 fi 8418 8419 8420 8421 8422 8423 8424 8425xorg_testset_save_CFLAGS="$CFLAGS" 8426 8427if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8430$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8431if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8432 $as_echo_n "(cached) " >&6 8433else 8434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8435/* end confdefs.h. */ 8436int i; 8437_ACEOF 8438if ac_fn_c_try_compile "$LINENO"; then : 8439 xorg_cv_cc_flag_unknown_warning_option=yes 8440else 8441 xorg_cv_cc_flag_unknown_warning_option=no 8442fi 8443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8444fi 8445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8446$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8447 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8448 CFLAGS="$xorg_testset_save_CFLAGS" 8449fi 8450 8451if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8452 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8454 fi 8455 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8457$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8458if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8459 $as_echo_n "(cached) " >&6 8460else 8461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8462/* end confdefs.h. */ 8463int i; 8464_ACEOF 8465if ac_fn_c_try_compile "$LINENO"; then : 8466 xorg_cv_cc_flag_unused_command_line_argument=yes 8467else 8468 xorg_cv_cc_flag_unused_command_line_argument=no 8469fi 8470rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8471fi 8472{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8473$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8474 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8475 CFLAGS="$xorg_testset_save_CFLAGS" 8476fi 8477 8478found="no" 8479 8480 if test $found = "no" ; then 8481 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8483 fi 8484 8485 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8486 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8487 fi 8488 8489 CFLAGS="$CFLAGS -Wmissing-braces" 8490 8491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8492$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8493 cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-braces` 8494 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8495 $as_echo_n "(cached) " >&6 8496else 8497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8498/* end confdefs.h. */ 8499int i; 8500int 8501main () 8502{ 8503 8504 ; 8505 return 0; 8506} 8507_ACEOF 8508if ac_fn_c_try_link "$LINENO"; then : 8509 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8510else 8511 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8512fi 8513rm -f core conftest.err conftest.$ac_objext \ 8514 conftest$ac_exeext conftest.$ac_ext 8515fi 8516 8517 8518 CFLAGS="$xorg_testset_save_CFLAGS" 8519 8520 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8522$as_echo "$supported" >&6; } 8523 if test "$supported" = "yes" ; then 8524 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8525 found="yes" 8526 fi 8527 fi 8528 8529 8530 8531 8532 8533 8534 8535xorg_testset_save_CFLAGS="$CFLAGS" 8536 8537if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8540$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8541if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8542 $as_echo_n "(cached) " >&6 8543else 8544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8545/* end confdefs.h. */ 8546int i; 8547_ACEOF 8548if ac_fn_c_try_compile "$LINENO"; then : 8549 xorg_cv_cc_flag_unknown_warning_option=yes 8550else 8551 xorg_cv_cc_flag_unknown_warning_option=no 8552fi 8553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8554fi 8555{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8556$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8557 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8558 CFLAGS="$xorg_testset_save_CFLAGS" 8559fi 8560 8561if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8562 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8564 fi 8565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8567$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8568if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8569 $as_echo_n "(cached) " >&6 8570else 8571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8572/* end confdefs.h. */ 8573int i; 8574_ACEOF 8575if ac_fn_c_try_compile "$LINENO"; then : 8576 xorg_cv_cc_flag_unused_command_line_argument=yes 8577else 8578 xorg_cv_cc_flag_unused_command_line_argument=no 8579fi 8580rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8581fi 8582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8583$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8584 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8585 CFLAGS="$xorg_testset_save_CFLAGS" 8586fi 8587 8588found="no" 8589 8590 if test $found = "no" ; then 8591 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8593 fi 8594 8595 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8597 fi 8598 8599 CFLAGS="$CFLAGS -Wsequence-point" 8600 8601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8602$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8603 cacheid=`$as_echo xorg_cv_cc_flag_-Wsequence-point` 8604 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8605 $as_echo_n "(cached) " >&6 8606else 8607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8608/* end confdefs.h. */ 8609int i; 8610int 8611main () 8612{ 8613 8614 ; 8615 return 0; 8616} 8617_ACEOF 8618if ac_fn_c_try_link "$LINENO"; then : 8619 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8620else 8621 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8622fi 8623rm -f core conftest.err conftest.$ac_objext \ 8624 conftest$ac_exeext conftest.$ac_ext 8625fi 8626 8627 8628 CFLAGS="$xorg_testset_save_CFLAGS" 8629 8630 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8632$as_echo "$supported" >&6; } 8633 if test "$supported" = "yes" ; then 8634 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8635 found="yes" 8636 fi 8637 fi 8638 8639 8640 8641 8642 8643 8644 8645xorg_testset_save_CFLAGS="$CFLAGS" 8646 8647if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8650$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8651if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8652 $as_echo_n "(cached) " >&6 8653else 8654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8655/* end confdefs.h. */ 8656int i; 8657_ACEOF 8658if ac_fn_c_try_compile "$LINENO"; then : 8659 xorg_cv_cc_flag_unknown_warning_option=yes 8660else 8661 xorg_cv_cc_flag_unknown_warning_option=no 8662fi 8663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8664fi 8665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8666$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8667 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8668 CFLAGS="$xorg_testset_save_CFLAGS" 8669fi 8670 8671if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8672 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8674 fi 8675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8677$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8678if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8679 $as_echo_n "(cached) " >&6 8680else 8681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8682/* end confdefs.h. */ 8683int i; 8684_ACEOF 8685if ac_fn_c_try_compile "$LINENO"; then : 8686 xorg_cv_cc_flag_unused_command_line_argument=yes 8687else 8688 xorg_cv_cc_flag_unused_command_line_argument=no 8689fi 8690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8691fi 8692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8693$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8694 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8695 CFLAGS="$xorg_testset_save_CFLAGS" 8696fi 8697 8698found="no" 8699 8700 if test $found = "no" ; then 8701 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8703 fi 8704 8705 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8706 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8707 fi 8708 8709 CFLAGS="$CFLAGS -Wreturn-type" 8710 8711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 8712$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 8713 cacheid=`$as_echo xorg_cv_cc_flag_-Wreturn-type` 8714 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8715 $as_echo_n "(cached) " >&6 8716else 8717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8718/* end confdefs.h. */ 8719int i; 8720int 8721main () 8722{ 8723 8724 ; 8725 return 0; 8726} 8727_ACEOF 8728if ac_fn_c_try_link "$LINENO"; then : 8729 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8730else 8731 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8732fi 8733rm -f core conftest.err conftest.$ac_objext \ 8734 conftest$ac_exeext conftest.$ac_ext 8735fi 8736 8737 8738 CFLAGS="$xorg_testset_save_CFLAGS" 8739 8740 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8742$as_echo "$supported" >&6; } 8743 if test "$supported" = "yes" ; then 8744 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 8745 found="yes" 8746 fi 8747 fi 8748 8749 8750 8751 8752 8753 8754 8755xorg_testset_save_CFLAGS="$CFLAGS" 8756 8757if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8760$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8761if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8762 $as_echo_n "(cached) " >&6 8763else 8764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8765/* end confdefs.h. */ 8766int i; 8767_ACEOF 8768if ac_fn_c_try_compile "$LINENO"; then : 8769 xorg_cv_cc_flag_unknown_warning_option=yes 8770else 8771 xorg_cv_cc_flag_unknown_warning_option=no 8772fi 8773rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8774fi 8775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8776$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8777 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8778 CFLAGS="$xorg_testset_save_CFLAGS" 8779fi 8780 8781if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8782 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8784 fi 8785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8787$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8788if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8789 $as_echo_n "(cached) " >&6 8790else 8791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8792/* end confdefs.h. */ 8793int i; 8794_ACEOF 8795if ac_fn_c_try_compile "$LINENO"; then : 8796 xorg_cv_cc_flag_unused_command_line_argument=yes 8797else 8798 xorg_cv_cc_flag_unused_command_line_argument=no 8799fi 8800rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8801fi 8802{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8803$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8804 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8805 CFLAGS="$xorg_testset_save_CFLAGS" 8806fi 8807 8808found="no" 8809 8810 if test $found = "no" ; then 8811 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8813 fi 8814 8815 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8816 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8817 fi 8818 8819 CFLAGS="$CFLAGS -Wtrigraphs" 8820 8821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 8822$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 8823 cacheid=`$as_echo xorg_cv_cc_flag_-Wtrigraphs` 8824 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8825 $as_echo_n "(cached) " >&6 8826else 8827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8828/* end confdefs.h. */ 8829int i; 8830int 8831main () 8832{ 8833 8834 ; 8835 return 0; 8836} 8837_ACEOF 8838if ac_fn_c_try_link "$LINENO"; then : 8839 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8840else 8841 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8842fi 8843rm -f core conftest.err conftest.$ac_objext \ 8844 conftest$ac_exeext conftest.$ac_ext 8845fi 8846 8847 8848 CFLAGS="$xorg_testset_save_CFLAGS" 8849 8850 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8852$as_echo "$supported" >&6; } 8853 if test "$supported" = "yes" ; then 8854 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 8855 found="yes" 8856 fi 8857 fi 8858 8859 8860 8861 8862 8863 8864 8865xorg_testset_save_CFLAGS="$CFLAGS" 8866 8867if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8870$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8871if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8872 $as_echo_n "(cached) " >&6 8873else 8874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8875/* end confdefs.h. */ 8876int i; 8877_ACEOF 8878if ac_fn_c_try_compile "$LINENO"; then : 8879 xorg_cv_cc_flag_unknown_warning_option=yes 8880else 8881 xorg_cv_cc_flag_unknown_warning_option=no 8882fi 8883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8884fi 8885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8886$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8887 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8888 CFLAGS="$xorg_testset_save_CFLAGS" 8889fi 8890 8891if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8892 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8894 fi 8895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8897$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8898if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8899 $as_echo_n "(cached) " >&6 8900else 8901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8902/* end confdefs.h. */ 8903int i; 8904_ACEOF 8905if ac_fn_c_try_compile "$LINENO"; then : 8906 xorg_cv_cc_flag_unused_command_line_argument=yes 8907else 8908 xorg_cv_cc_flag_unused_command_line_argument=no 8909fi 8910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8911fi 8912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8913$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8914 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8915 CFLAGS="$xorg_testset_save_CFLAGS" 8916fi 8917 8918found="no" 8919 8920 if test $found = "no" ; then 8921 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8923 fi 8924 8925 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8927 fi 8928 8929 CFLAGS="$CFLAGS -Warray-bounds" 8930 8931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 8932$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 8933 cacheid=`$as_echo xorg_cv_cc_flag_-Warray-bounds` 8934 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8935 $as_echo_n "(cached) " >&6 8936else 8937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8938/* end confdefs.h. */ 8939int i; 8940int 8941main () 8942{ 8943 8944 ; 8945 return 0; 8946} 8947_ACEOF 8948if ac_fn_c_try_link "$LINENO"; then : 8949 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8950else 8951 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8952fi 8953rm -f core conftest.err conftest.$ac_objext \ 8954 conftest$ac_exeext conftest.$ac_ext 8955fi 8956 8957 8958 CFLAGS="$xorg_testset_save_CFLAGS" 8959 8960 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8962$as_echo "$supported" >&6; } 8963 if test "$supported" = "yes" ; then 8964 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 8965 found="yes" 8966 fi 8967 fi 8968 8969 8970 8971 8972 8973 8974 8975xorg_testset_save_CFLAGS="$CFLAGS" 8976 8977if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8980$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8981if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8982 $as_echo_n "(cached) " >&6 8983else 8984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8985/* end confdefs.h. */ 8986int i; 8987_ACEOF 8988if ac_fn_c_try_compile "$LINENO"; then : 8989 xorg_cv_cc_flag_unknown_warning_option=yes 8990else 8991 xorg_cv_cc_flag_unknown_warning_option=no 8992fi 8993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8994fi 8995{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8996$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8997 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8998 CFLAGS="$xorg_testset_save_CFLAGS" 8999fi 9000 9001if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9002 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9004 fi 9005 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9007$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9008if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9009 $as_echo_n "(cached) " >&6 9010else 9011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9012/* end confdefs.h. */ 9013int i; 9014_ACEOF 9015if ac_fn_c_try_compile "$LINENO"; then : 9016 xorg_cv_cc_flag_unused_command_line_argument=yes 9017else 9018 xorg_cv_cc_flag_unused_command_line_argument=no 9019fi 9020rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9021fi 9022{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9023$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9024 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9025 CFLAGS="$xorg_testset_save_CFLAGS" 9026fi 9027 9028found="no" 9029 9030 if test $found = "no" ; then 9031 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9033 fi 9034 9035 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9036 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9037 fi 9038 9039 CFLAGS="$CFLAGS -Wwrite-strings" 9040 9041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9042$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9043 cacheid=`$as_echo xorg_cv_cc_flag_-Wwrite-strings` 9044 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9045 $as_echo_n "(cached) " >&6 9046else 9047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9048/* end confdefs.h. */ 9049int i; 9050int 9051main () 9052{ 9053 9054 ; 9055 return 0; 9056} 9057_ACEOF 9058if ac_fn_c_try_link "$LINENO"; then : 9059 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9060else 9061 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9062fi 9063rm -f core conftest.err conftest.$ac_objext \ 9064 conftest$ac_exeext conftest.$ac_ext 9065fi 9066 9067 9068 CFLAGS="$xorg_testset_save_CFLAGS" 9069 9070 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9072$as_echo "$supported" >&6; } 9073 if test "$supported" = "yes" ; then 9074 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9075 found="yes" 9076 fi 9077 fi 9078 9079 9080 9081 9082 9083 9084 9085xorg_testset_save_CFLAGS="$CFLAGS" 9086 9087if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9090$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9091if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9092 $as_echo_n "(cached) " >&6 9093else 9094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9095/* end confdefs.h. */ 9096int i; 9097_ACEOF 9098if ac_fn_c_try_compile "$LINENO"; then : 9099 xorg_cv_cc_flag_unknown_warning_option=yes 9100else 9101 xorg_cv_cc_flag_unknown_warning_option=no 9102fi 9103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9104fi 9105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9106$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9107 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9108 CFLAGS="$xorg_testset_save_CFLAGS" 9109fi 9110 9111if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9112 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9114 fi 9115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9117$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9118if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9119 $as_echo_n "(cached) " >&6 9120else 9121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9122/* end confdefs.h. */ 9123int i; 9124_ACEOF 9125if ac_fn_c_try_compile "$LINENO"; then : 9126 xorg_cv_cc_flag_unused_command_line_argument=yes 9127else 9128 xorg_cv_cc_flag_unused_command_line_argument=no 9129fi 9130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9131fi 9132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9133$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9134 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9135 CFLAGS="$xorg_testset_save_CFLAGS" 9136fi 9137 9138found="no" 9139 9140 if test $found = "no" ; then 9141 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9143 fi 9144 9145 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9147 fi 9148 9149 CFLAGS="$CFLAGS -Waddress" 9150 9151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9152$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9153 cacheid=`$as_echo xorg_cv_cc_flag_-Waddress` 9154 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9155 $as_echo_n "(cached) " >&6 9156else 9157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9158/* end confdefs.h. */ 9159int i; 9160int 9161main () 9162{ 9163 9164 ; 9165 return 0; 9166} 9167_ACEOF 9168if ac_fn_c_try_link "$LINENO"; then : 9169 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9170else 9171 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9172fi 9173rm -f core conftest.err conftest.$ac_objext \ 9174 conftest$ac_exeext conftest.$ac_ext 9175fi 9176 9177 9178 CFLAGS="$xorg_testset_save_CFLAGS" 9179 9180 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9182$as_echo "$supported" >&6; } 9183 if test "$supported" = "yes" ; then 9184 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9185 found="yes" 9186 fi 9187 fi 9188 9189 9190 9191 9192 9193 9194 9195xorg_testset_save_CFLAGS="$CFLAGS" 9196 9197if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9200$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9201if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9202 $as_echo_n "(cached) " >&6 9203else 9204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9205/* end confdefs.h. */ 9206int i; 9207_ACEOF 9208if ac_fn_c_try_compile "$LINENO"; then : 9209 xorg_cv_cc_flag_unknown_warning_option=yes 9210else 9211 xorg_cv_cc_flag_unknown_warning_option=no 9212fi 9213rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9214fi 9215{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9216$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9217 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9218 CFLAGS="$xorg_testset_save_CFLAGS" 9219fi 9220 9221if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9222 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9224 fi 9225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9227$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9228if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9229 $as_echo_n "(cached) " >&6 9230else 9231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9232/* end confdefs.h. */ 9233int i; 9234_ACEOF 9235if ac_fn_c_try_compile "$LINENO"; then : 9236 xorg_cv_cc_flag_unused_command_line_argument=yes 9237else 9238 xorg_cv_cc_flag_unused_command_line_argument=no 9239fi 9240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9241fi 9242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9243$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9244 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9245 CFLAGS="$xorg_testset_save_CFLAGS" 9246fi 9247 9248found="no" 9249 9250 if test $found = "no" ; then 9251 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9253 fi 9254 9255 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9256 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9257 fi 9258 9259 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9260 9261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9262$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9263 cacheid=`$as_echo xorg_cv_cc_flag_-Wint-to-pointer-cast` 9264 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9265 $as_echo_n "(cached) " >&6 9266else 9267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9268/* end confdefs.h. */ 9269int i; 9270int 9271main () 9272{ 9273 9274 ; 9275 return 0; 9276} 9277_ACEOF 9278if ac_fn_c_try_link "$LINENO"; then : 9279 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9280else 9281 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9282fi 9283rm -f core conftest.err conftest.$ac_objext \ 9284 conftest$ac_exeext conftest.$ac_ext 9285fi 9286 9287 9288 CFLAGS="$xorg_testset_save_CFLAGS" 9289 9290 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9292$as_echo "$supported" >&6; } 9293 if test "$supported" = "yes" ; then 9294 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9295 found="yes" 9296 fi 9297 fi 9298 9299 9300 9301 9302 9303 9304 9305xorg_testset_save_CFLAGS="$CFLAGS" 9306 9307if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9310$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9311if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9312 $as_echo_n "(cached) " >&6 9313else 9314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9315/* end confdefs.h. */ 9316int i; 9317_ACEOF 9318if ac_fn_c_try_compile "$LINENO"; then : 9319 xorg_cv_cc_flag_unknown_warning_option=yes 9320else 9321 xorg_cv_cc_flag_unknown_warning_option=no 9322fi 9323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9324fi 9325{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9326$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9327 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9328 CFLAGS="$xorg_testset_save_CFLAGS" 9329fi 9330 9331if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9332 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 fi 9335 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9337$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9338if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9339 $as_echo_n "(cached) " >&6 9340else 9341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9342/* end confdefs.h. */ 9343int i; 9344_ACEOF 9345if ac_fn_c_try_compile "$LINENO"; then : 9346 xorg_cv_cc_flag_unused_command_line_argument=yes 9347else 9348 xorg_cv_cc_flag_unused_command_line_argument=no 9349fi 9350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9351fi 9352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9353$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9354 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9355 CFLAGS="$xorg_testset_save_CFLAGS" 9356fi 9357 9358found="no" 9359 9360 if test $found = "no" ; then 9361 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9363 fi 9364 9365 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9367 fi 9368 9369 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9370 9371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9372$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9373 cacheid=`$as_echo xorg_cv_cc_flag_-Wpointer-to-int-cast` 9374 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9375 $as_echo_n "(cached) " >&6 9376else 9377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9378/* end confdefs.h. */ 9379int i; 9380int 9381main () 9382{ 9383 9384 ; 9385 return 0; 9386} 9387_ACEOF 9388if ac_fn_c_try_link "$LINENO"; then : 9389 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9390else 9391 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9392fi 9393rm -f core conftest.err conftest.$ac_objext \ 9394 conftest$ac_exeext conftest.$ac_ext 9395fi 9396 9397 9398 CFLAGS="$xorg_testset_save_CFLAGS" 9399 9400 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9402$as_echo "$supported" >&6; } 9403 if test "$supported" = "yes" ; then 9404 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9405 found="yes" 9406 fi 9407 fi 9408 9409 9410fi 9411 9412 9413 9414 9415 9416 9417CWARNFLAGS="$BASE_CFLAGS" 9418if test "x$GCC" = xyes ; then 9419 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9420fi 9421 9422 9423 9424 9425 9426 9427# Check whether --enable-strict-compilation was given. 9428if test "${enable_strict_compilation+set}" = set; then : 9429 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9430else 9431 STRICT_COMPILE=no 9432fi 9433 9434 9435STRICT_CFLAGS="" 9436 9437 9438 9439 9440 9441xorg_testset_save_CFLAGS="$CFLAGS" 9442 9443if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9446$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9447if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9448 $as_echo_n "(cached) " >&6 9449else 9450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9451/* end confdefs.h. */ 9452int i; 9453_ACEOF 9454if ac_fn_c_try_compile "$LINENO"; then : 9455 xorg_cv_cc_flag_unknown_warning_option=yes 9456else 9457 xorg_cv_cc_flag_unknown_warning_option=no 9458fi 9459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9460fi 9461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9462$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9463 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9464 CFLAGS="$xorg_testset_save_CFLAGS" 9465fi 9466 9467if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9468 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9470 fi 9471 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9473$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9474if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9475 $as_echo_n "(cached) " >&6 9476else 9477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9478/* end confdefs.h. */ 9479int i; 9480_ACEOF 9481if ac_fn_c_try_compile "$LINENO"; then : 9482 xorg_cv_cc_flag_unused_command_line_argument=yes 9483else 9484 xorg_cv_cc_flag_unused_command_line_argument=no 9485fi 9486rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9487fi 9488{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9489$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9490 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9491 CFLAGS="$xorg_testset_save_CFLAGS" 9492fi 9493 9494found="no" 9495 9496 if test $found = "no" ; then 9497 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9498 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9499 fi 9500 9501 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9502 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9503 fi 9504 9505 CFLAGS="$CFLAGS -pedantic" 9506 9507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9508$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9509 cacheid=`$as_echo xorg_cv_cc_flag_-pedantic` 9510 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9511 $as_echo_n "(cached) " >&6 9512else 9513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9514/* end confdefs.h. */ 9515int i; 9516int 9517main () 9518{ 9519 9520 ; 9521 return 0; 9522} 9523_ACEOF 9524if ac_fn_c_try_link "$LINENO"; then : 9525 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9526else 9527 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9528fi 9529rm -f core conftest.err conftest.$ac_objext \ 9530 conftest$ac_exeext conftest.$ac_ext 9531fi 9532 9533 9534 CFLAGS="$xorg_testset_save_CFLAGS" 9535 9536 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9538$as_echo "$supported" >&6; } 9539 if test "$supported" = "yes" ; then 9540 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9541 found="yes" 9542 fi 9543 fi 9544 9545 9546 9547 9548 9549 9550 9551xorg_testset_save_CFLAGS="$CFLAGS" 9552 9553if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9556$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9557if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9558 $as_echo_n "(cached) " >&6 9559else 9560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9561/* end confdefs.h. */ 9562int i; 9563_ACEOF 9564if ac_fn_c_try_compile "$LINENO"; then : 9565 xorg_cv_cc_flag_unknown_warning_option=yes 9566else 9567 xorg_cv_cc_flag_unknown_warning_option=no 9568fi 9569rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9570fi 9571{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9572$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9573 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9574 CFLAGS="$xorg_testset_save_CFLAGS" 9575fi 9576 9577if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9578 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9580 fi 9581 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9583$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9584if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9585 $as_echo_n "(cached) " >&6 9586else 9587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9588/* end confdefs.h. */ 9589int i; 9590_ACEOF 9591if ac_fn_c_try_compile "$LINENO"; then : 9592 xorg_cv_cc_flag_unused_command_line_argument=yes 9593else 9594 xorg_cv_cc_flag_unused_command_line_argument=no 9595fi 9596rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9597fi 9598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9599$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9600 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9601 CFLAGS="$xorg_testset_save_CFLAGS" 9602fi 9603 9604found="no" 9605 9606 if test $found = "no" ; then 9607 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9609 fi 9610 9611 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9613 fi 9614 9615 CFLAGS="$CFLAGS -Werror" 9616 9617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 9618$as_echo_n "checking if $CC supports -Werror... " >&6; } 9619 cacheid=`$as_echo xorg_cv_cc_flag_-Werror` 9620 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9621 $as_echo_n "(cached) " >&6 9622else 9623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9624/* end confdefs.h. */ 9625int i; 9626int 9627main () 9628{ 9629 9630 ; 9631 return 0; 9632} 9633_ACEOF 9634if ac_fn_c_try_link "$LINENO"; then : 9635 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9636else 9637 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9638fi 9639rm -f core conftest.err conftest.$ac_objext \ 9640 conftest$ac_exeext conftest.$ac_ext 9641fi 9642 9643 9644 CFLAGS="$xorg_testset_save_CFLAGS" 9645 9646 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9648$as_echo "$supported" >&6; } 9649 if test "$supported" = "yes" ; then 9650 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 9651 found="yes" 9652 fi 9653 fi 9654 9655 if test $found = "no" ; then 9656 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9658 fi 9659 9660 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9662 fi 9663 9664 CFLAGS="$CFLAGS -errwarn" 9665 9666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 9667$as_echo_n "checking if $CC supports -errwarn... " >&6; } 9668 cacheid=`$as_echo xorg_cv_cc_flag_-errwarn` 9669 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9670 $as_echo_n "(cached) " >&6 9671else 9672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9673/* end confdefs.h. */ 9674int i; 9675int 9676main () 9677{ 9678 9679 ; 9680 return 0; 9681} 9682_ACEOF 9683if ac_fn_c_try_link "$LINENO"; then : 9684 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9685else 9686 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9687fi 9688rm -f core conftest.err conftest.$ac_objext \ 9689 conftest$ac_exeext conftest.$ac_ext 9690fi 9691 9692 9693 CFLAGS="$xorg_testset_save_CFLAGS" 9694 9695 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9697$as_echo "$supported" >&6; } 9698 if test "$supported" = "yes" ; then 9699 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 9700 found="yes" 9701 fi 9702 fi 9703 9704 9705 9706# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 9707# activate it with -Werror, so we add it here explicitly. 9708 9709 9710 9711 9712 9713xorg_testset_save_CFLAGS="$CFLAGS" 9714 9715if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9718$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9719if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9720 $as_echo_n "(cached) " >&6 9721else 9722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9723/* end confdefs.h. */ 9724int i; 9725_ACEOF 9726if ac_fn_c_try_compile "$LINENO"; then : 9727 xorg_cv_cc_flag_unknown_warning_option=yes 9728else 9729 xorg_cv_cc_flag_unknown_warning_option=no 9730fi 9731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9732fi 9733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9734$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9735 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9736 CFLAGS="$xorg_testset_save_CFLAGS" 9737fi 9738 9739if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9740 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9742 fi 9743 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9745$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9746if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9747 $as_echo_n "(cached) " >&6 9748else 9749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9750/* end confdefs.h. */ 9751int i; 9752_ACEOF 9753if ac_fn_c_try_compile "$LINENO"; then : 9754 xorg_cv_cc_flag_unused_command_line_argument=yes 9755else 9756 xorg_cv_cc_flag_unused_command_line_argument=no 9757fi 9758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9759fi 9760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9761$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9762 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9763 CFLAGS="$xorg_testset_save_CFLAGS" 9764fi 9765 9766found="no" 9767 9768 if test $found = "no" ; then 9769 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9771 fi 9772 9773 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9775 fi 9776 9777 CFLAGS="$CFLAGS -Werror=attributes" 9778 9779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 9780$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 9781 cacheid=`$as_echo xorg_cv_cc_flag_-Werror=attributes` 9782 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9783 $as_echo_n "(cached) " >&6 9784else 9785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9786/* end confdefs.h. */ 9787int i; 9788int 9789main () 9790{ 9791 9792 ; 9793 return 0; 9794} 9795_ACEOF 9796if ac_fn_c_try_link "$LINENO"; then : 9797 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9798else 9799 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9800fi 9801rm -f core conftest.err conftest.$ac_objext \ 9802 conftest$ac_exeext conftest.$ac_ext 9803fi 9804 9805 9806 CFLAGS="$xorg_testset_save_CFLAGS" 9807 9808 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9810$as_echo "$supported" >&6; } 9811 if test "$supported" = "yes" ; then 9812 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 9813 found="yes" 9814 fi 9815 fi 9816 9817 9818 9819if test "x$STRICT_COMPILE" = "xyes"; then 9820 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 9821 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 9822fi 9823 9824 9825 9826 9827 9828 9829cat >>confdefs.h <<_ACEOF 9830#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 9831_ACEOF 9832 9833 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 9834 if test "x$PVM" = "x"; then 9835 PVM="0" 9836 fi 9837 9838cat >>confdefs.h <<_ACEOF 9839#define PACKAGE_VERSION_MINOR $PVM 9840_ACEOF 9841 9842 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 9843 if test "x$PVP" = "x"; then 9844 PVP="0" 9845 fi 9846 9847cat >>confdefs.h <<_ACEOF 9848#define PACKAGE_VERSION_PATCHLEVEL $PVP 9849_ACEOF 9850 9851 9852 9853CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 9854mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 9855|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 9856echo 'git directory not found: installing possibly empty changelog.' >&2)" 9857 9858 9859 9860 9861macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 9862INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 9863mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 9864|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 9865echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 9866 9867 9868 9869 9870 9871 9872if test x$APP_MAN_SUFFIX = x ; then 9873 APP_MAN_SUFFIX=1 9874fi 9875if test x$APP_MAN_DIR = x ; then 9876 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 9877fi 9878 9879if test x$LIB_MAN_SUFFIX = x ; then 9880 LIB_MAN_SUFFIX=3 9881fi 9882if test x$LIB_MAN_DIR = x ; then 9883 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 9884fi 9885 9886if test x$FILE_MAN_SUFFIX = x ; then 9887 case $host_os in 9888 solaris*) FILE_MAN_SUFFIX=4 ;; 9889 *) FILE_MAN_SUFFIX=5 ;; 9890 esac 9891fi 9892if test x$FILE_MAN_DIR = x ; then 9893 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 9894fi 9895 9896if test x$MISC_MAN_SUFFIX = x ; then 9897 case $host_os in 9898 solaris*) MISC_MAN_SUFFIX=5 ;; 9899 *) MISC_MAN_SUFFIX=7 ;; 9900 esac 9901fi 9902if test x$MISC_MAN_DIR = x ; then 9903 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 9904fi 9905 9906if test x$DRIVER_MAN_SUFFIX = x ; then 9907 case $host_os in 9908 solaris*) DRIVER_MAN_SUFFIX=7 ;; 9909 *) DRIVER_MAN_SUFFIX=4 ;; 9910 esac 9911fi 9912if test x$DRIVER_MAN_DIR = x ; then 9913 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 9914fi 9915 9916if test x$ADMIN_MAN_SUFFIX = x ; then 9917 case $host_os in 9918 solaris*) ADMIN_MAN_SUFFIX=1m ;; 9919 *) ADMIN_MAN_SUFFIX=8 ;; 9920 esac 9921fi 9922if test x$ADMIN_MAN_DIR = x ; then 9923 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 9924fi 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940XORG_MAN_PAGE="X Version 11" 9941 9942MAN_SUBSTS="\ 9943 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9944 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9945 -e 's|__xservername__|Xorg|g' \ 9946 -e 's|__xconfigfile__|xorg.conf|g' \ 9947 -e 's|__projectroot__|\$(prefix)|g' \ 9948 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 9949 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 9950 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 9951 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 9952 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 9953 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 9954 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 9955 9956 9957 9958# Check whether --enable-silent-rules was given. 9959if test "${enable_silent_rules+set}" = set; then : 9960 enableval=$enable_silent_rules; 9961fi 9962 9963case $enable_silent_rules in 9964yes) AM_DEFAULT_VERBOSITY=0;; 9965no) AM_DEFAULT_VERBOSITY=1;; 9966*) AM_DEFAULT_VERBOSITY=0;; 9967esac 9968AM_BACKSLASH='\' 9969 9970 9971 9972# Checks for pkg-config packages 9973 9974pkg_failed=no 9975{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XWD" >&5 9976$as_echo_n "checking for XWD... " >&6; } 9977 9978if test -n "$XWD_CFLAGS"; then 9979 pkg_cv_XWD_CFLAGS="$XWD_CFLAGS" 9980 elif test -n "$PKG_CONFIG"; then 9981 if test -n "$PKG_CONFIG" && \ 9982 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17\""; } >&5 9983 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17") 2>&5 9984 ac_status=$? 9985 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9986 test $ac_status = 0; }; then 9987 pkg_cv_XWD_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.17" 2>/dev/null` 9988else 9989 pkg_failed=yes 9990fi 9991 else 9992 pkg_failed=untried 9993fi 9994if test -n "$XWD_LIBS"; then 9995 pkg_cv_XWD_LIBS="$XWD_LIBS" 9996 elif test -n "$PKG_CONFIG"; then 9997 if test -n "$PKG_CONFIG" && \ 9998 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17\""; } >&5 9999 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17") 2>&5 10000 ac_status=$? 10001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10002 test $ac_status = 0; }; then 10003 pkg_cv_XWD_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.17" 2>/dev/null` 10004else 10005 pkg_failed=yes 10006fi 10007 else 10008 pkg_failed=untried 10009fi 10010 10011 10012 10013if test $pkg_failed = yes; then 10014 10015if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10016 _pkg_short_errors_supported=yes 10017else 10018 _pkg_short_errors_supported=no 10019fi 10020 if test $_pkg_short_errors_supported = yes; then 10021 XWD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xproto >= 7.0.17" 2>&1` 10022 else 10023 XWD_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xproto >= 7.0.17" 2>&1` 10024 fi 10025 # Put the nasty error message in config.log where it belongs 10026 echo "$XWD_PKG_ERRORS" >&5 10027 10028 as_fn_error $? "Package requirements (x11 xproto >= 7.0.17) were not met: 10029 10030$XWD_PKG_ERRORS 10031 10032Consider adjusting the PKG_CONFIG_PATH environment variable if you 10033installed software in a non-standard prefix. 10034 10035Alternatively, you may set the environment variables XWD_CFLAGS 10036and XWD_LIBS to avoid the need to call pkg-config. 10037See the pkg-config man page for more details. 10038" "$LINENO" 5 10039elif test $pkg_failed = untried; then 10040 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10041$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10042as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10043is in your PATH or set the PKG_CONFIG environment variable to the full 10044path to pkg-config. 10045 10046Alternatively, you may set the environment variables XWD_CFLAGS 10047and XWD_LIBS to avoid the need to call pkg-config. 10048See the pkg-config man page for more details. 10049 10050To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10051See \`config.log' for more details" "$LINENO" 5; } 10052else 10053 XWD_CFLAGS=$pkg_cv_XWD_CFLAGS 10054 XWD_LIBS=$pkg_cv_XWD_LIBS 10055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10056$as_echo "yes" >&6; } 10057 : 10058fi 10059 10060ac_config_files="$ac_config_files Makefile man/Makefile" 10061 10062cat >confcache <<\_ACEOF 10063# This file is a shell script that caches the results of configure 10064# tests run on this system so they can be shared between configure 10065# scripts and configure runs, see configure's option --config-cache. 10066# It is not useful on other systems. If it contains results you don't 10067# want to keep, you may remove or edit it. 10068# 10069# config.status only pays attention to the cache file if you give it 10070# the --recheck option to rerun configure. 10071# 10072# `ac_cv_env_foo' variables (set or unset) will be overridden when 10073# loading this file, other *unset* `ac_cv_foo' will be assigned the 10074# following values. 10075 10076_ACEOF 10077 10078# The following way of writing the cache mishandles newlines in values, 10079# but we know of no workaround that is simple, portable, and efficient. 10080# So, we kill variables containing newlines. 10081# Ultrix sh set writes to stderr and can't be redirected directly, 10082# and sets the high bit in the cache file unless we assign to the vars. 10083( 10084 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10085 eval ac_val=\$$ac_var 10086 case $ac_val in #( 10087 *${as_nl}*) 10088 case $ac_var in #( 10089 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10090$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10091 esac 10092 case $ac_var in #( 10093 _ | IFS | as_nl) ;; #( 10094 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10095 *) { eval $ac_var=; unset $ac_var;} ;; 10096 esac ;; 10097 esac 10098 done 10099 10100 (set) 2>&1 | 10101 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10102 *${as_nl}ac_space=\ *) 10103 # `set' does not quote correctly, so add quotes: double-quote 10104 # substitution turns \\\\ into \\, and sed turns \\ into \. 10105 sed -n \ 10106 "s/'/'\\\\''/g; 10107 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10108 ;; #( 10109 *) 10110 # `set' quotes correctly as required by POSIX, so do not add quotes. 10111 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10112 ;; 10113 esac | 10114 sort 10115) | 10116 sed ' 10117 /^ac_cv_env_/b end 10118 t clear 10119 :clear 10120 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10121 t end 10122 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10123 :end' >>confcache 10124if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10125 if test -w "$cache_file"; then 10126 if test "x$cache_file" != "x/dev/null"; then 10127 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10128$as_echo "$as_me: updating cache $cache_file" >&6;} 10129 if test ! -f "$cache_file" || test -h "$cache_file"; then 10130 cat confcache >"$cache_file" 10131 else 10132 case $cache_file in #( 10133 */* | ?:*) 10134 mv -f confcache "$cache_file"$$ && 10135 mv -f "$cache_file"$$ "$cache_file" ;; #( 10136 *) 10137 mv -f confcache "$cache_file" ;; 10138 esac 10139 fi 10140 fi 10141 else 10142 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10143$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10144 fi 10145fi 10146rm -f confcache 10147 10148test "x$prefix" = xNONE && prefix=$ac_default_prefix 10149# Let make expand exec_prefix. 10150test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10151 10152DEFS=-DHAVE_CONFIG_H 10153 10154ac_libobjs= 10155ac_ltlibobjs= 10156U= 10157for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10158 # 1. Remove the extension, and $U if already installed. 10159 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10160 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10161 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10162 # will be set to the directory where LIBOBJS objects are built. 10163 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10164 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10165done 10166LIBOBJS=$ac_libobjs 10167 10168LTLIBOBJS=$ac_ltlibobjs 10169 10170 10171 if test -n "$EXEEXT"; then 10172 am__EXEEXT_TRUE= 10173 am__EXEEXT_FALSE='#' 10174else 10175 am__EXEEXT_TRUE='#' 10176 am__EXEEXT_FALSE= 10177fi 10178 10179if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10180 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10181Usually this means the macro was only invoked conditionally." "$LINENO" 5 10182fi 10183if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10184 as_fn_error $? "conditional \"AMDEP\" was never defined. 10185Usually this means the macro was only invoked conditionally." "$LINENO" 5 10186fi 10187if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10188 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10189Usually this means the macro was only invoked conditionally." "$LINENO" 5 10190fi 10191 10192: "${CONFIG_STATUS=./config.status}" 10193ac_write_fail=0 10194ac_clean_files_save=$ac_clean_files 10195ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10196{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10197$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10198as_write_fail=0 10199cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10200#! $SHELL 10201# Generated by $as_me. 10202# Run this file to recreate the current configuration. 10203# Compiler output produced by configure, useful for debugging 10204# configure, is in config.log if it exists. 10205 10206debug=false 10207ac_cs_recheck=false 10208ac_cs_silent=false 10209 10210SHELL=\${CONFIG_SHELL-$SHELL} 10211export SHELL 10212_ASEOF 10213cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10214## -------------------- ## 10215## M4sh Initialization. ## 10216## -------------------- ## 10217 10218# Be more Bourne compatible 10219DUALCASE=1; export DUALCASE # for MKS sh 10220if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10221 emulate sh 10222 NULLCMD=: 10223 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10224 # is contrary to our usage. Disable this feature. 10225 alias -g '${1+"$@"}'='"$@"' 10226 setopt NO_GLOB_SUBST 10227else 10228 case `(set -o) 2>/dev/null` in #( 10229 *posix*) : 10230 set -o posix ;; #( 10231 *) : 10232 ;; 10233esac 10234fi 10235 10236 10237as_nl=' 10238' 10239export as_nl 10240# Printing a long string crashes Solaris 7 /usr/bin/printf. 10241as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10242as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10243as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10244# Prefer a ksh shell builtin over an external printf program on Solaris, 10245# but without wasting forks for bash or zsh. 10246if test -z "$BASH_VERSION$ZSH_VERSION" \ 10247 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10248 as_echo='print -r --' 10249 as_echo_n='print -rn --' 10250elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10251 as_echo='printf %s\n' 10252 as_echo_n='printf %s' 10253else 10254 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10255 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10256 as_echo_n='/usr/ucb/echo -n' 10257 else 10258 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10259 as_echo_n_body='eval 10260 arg=$1; 10261 case $arg in #( 10262 *"$as_nl"*) 10263 expr "X$arg" : "X\\(.*\\)$as_nl"; 10264 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10265 esac; 10266 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10267 ' 10268 export as_echo_n_body 10269 as_echo_n='sh -c $as_echo_n_body as_echo' 10270 fi 10271 export as_echo_body 10272 as_echo='sh -c $as_echo_body as_echo' 10273fi 10274 10275# The user is always right. 10276if test "${PATH_SEPARATOR+set}" != set; then 10277 PATH_SEPARATOR=: 10278 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10279 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10280 PATH_SEPARATOR=';' 10281 } 10282fi 10283 10284 10285# IFS 10286# We need space, tab and new line, in precisely that order. Quoting is 10287# there to prevent editors from complaining about space-tab. 10288# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10289# splitting by setting IFS to empty value.) 10290IFS=" "" $as_nl" 10291 10292# Find who we are. Look in the path if we contain no directory separator. 10293as_myself= 10294case $0 in #(( 10295 *[\\/]* ) as_myself=$0 ;; 10296 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10297for as_dir in $PATH 10298do 10299 IFS=$as_save_IFS 10300 test -z "$as_dir" && as_dir=. 10301 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10302 done 10303IFS=$as_save_IFS 10304 10305 ;; 10306esac 10307# We did not find ourselves, most probably we were run as `sh COMMAND' 10308# in which case we are not to be found in the path. 10309if test "x$as_myself" = x; then 10310 as_myself=$0 10311fi 10312if test ! -f "$as_myself"; then 10313 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10314 exit 1 10315fi 10316 10317# Unset variables that we do not need and which cause bugs (e.g. in 10318# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10319# suppresses any "Segmentation fault" message there. '((' could 10320# trigger a bug in pdksh 5.2.14. 10321for as_var in BASH_ENV ENV MAIL MAILPATH 10322do eval test x\${$as_var+set} = xset \ 10323 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10324done 10325PS1='$ ' 10326PS2='> ' 10327PS4='+ ' 10328 10329# NLS nuisances. 10330LC_ALL=C 10331export LC_ALL 10332LANGUAGE=C 10333export LANGUAGE 10334 10335# CDPATH. 10336(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10337 10338 10339# as_fn_error STATUS ERROR [LINENO LOG_FD] 10340# ---------------------------------------- 10341# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10342# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10343# script with STATUS, using 1 if that was 0. 10344as_fn_error () 10345{ 10346 as_status=$1; test $as_status -eq 0 && as_status=1 10347 if test "$4"; then 10348 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10349 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10350 fi 10351 $as_echo "$as_me: error: $2" >&2 10352 as_fn_exit $as_status 10353} # as_fn_error 10354 10355 10356# as_fn_set_status STATUS 10357# ----------------------- 10358# Set $? to STATUS, without forking. 10359as_fn_set_status () 10360{ 10361 return $1 10362} # as_fn_set_status 10363 10364# as_fn_exit STATUS 10365# ----------------- 10366# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10367as_fn_exit () 10368{ 10369 set +e 10370 as_fn_set_status $1 10371 exit $1 10372} # as_fn_exit 10373 10374# as_fn_unset VAR 10375# --------------- 10376# Portably unset VAR. 10377as_fn_unset () 10378{ 10379 { eval $1=; unset $1;} 10380} 10381as_unset=as_fn_unset 10382# as_fn_append VAR VALUE 10383# ---------------------- 10384# Append the text in VALUE to the end of the definition contained in VAR. Take 10385# advantage of any shell optimizations that allow amortized linear growth over 10386# repeated appends, instead of the typical quadratic growth present in naive 10387# implementations. 10388if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10389 eval 'as_fn_append () 10390 { 10391 eval $1+=\$2 10392 }' 10393else 10394 as_fn_append () 10395 { 10396 eval $1=\$$1\$2 10397 } 10398fi # as_fn_append 10399 10400# as_fn_arith ARG... 10401# ------------------ 10402# Perform arithmetic evaluation on the ARGs, and store the result in the 10403# global $as_val. Take advantage of shells that can avoid forks. The arguments 10404# must be portable across $(()) and expr. 10405if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10406 eval 'as_fn_arith () 10407 { 10408 as_val=$(( $* )) 10409 }' 10410else 10411 as_fn_arith () 10412 { 10413 as_val=`expr "$@" || test $? -eq 1` 10414 } 10415fi # as_fn_arith 10416 10417 10418if expr a : '\(a\)' >/dev/null 2>&1 && 10419 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10420 as_expr=expr 10421else 10422 as_expr=false 10423fi 10424 10425if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10426 as_basename=basename 10427else 10428 as_basename=false 10429fi 10430 10431if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10432 as_dirname=dirname 10433else 10434 as_dirname=false 10435fi 10436 10437as_me=`$as_basename -- "$0" || 10438$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10439 X"$0" : 'X\(//\)$' \| \ 10440 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10441$as_echo X/"$0" | 10442 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10443 s//\1/ 10444 q 10445 } 10446 /^X\/\(\/\/\)$/{ 10447 s//\1/ 10448 q 10449 } 10450 /^X\/\(\/\).*/{ 10451 s//\1/ 10452 q 10453 } 10454 s/.*/./; q'` 10455 10456# Avoid depending upon Character Ranges. 10457as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10458as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10459as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10460as_cr_digits='0123456789' 10461as_cr_alnum=$as_cr_Letters$as_cr_digits 10462 10463ECHO_C= ECHO_N= ECHO_T= 10464case `echo -n x` in #((((( 10465-n*) 10466 case `echo 'xy\c'` in 10467 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10468 xy) ECHO_C='\c';; 10469 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10470 ECHO_T=' ';; 10471 esac;; 10472*) 10473 ECHO_N='-n';; 10474esac 10475 10476rm -f conf$$ conf$$.exe conf$$.file 10477if test -d conf$$.dir; then 10478 rm -f conf$$.dir/conf$$.file 10479else 10480 rm -f conf$$.dir 10481 mkdir conf$$.dir 2>/dev/null 10482fi 10483if (echo >conf$$.file) 2>/dev/null; then 10484 if ln -s conf$$.file conf$$ 2>/dev/null; then 10485 as_ln_s='ln -s' 10486 # ... but there are two gotchas: 10487 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10488 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10489 # In both cases, we have to default to `cp -p'. 10490 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10491 as_ln_s='cp -p' 10492 elif ln conf$$.file conf$$ 2>/dev/null; then 10493 as_ln_s=ln 10494 else 10495 as_ln_s='cp -p' 10496 fi 10497else 10498 as_ln_s='cp -p' 10499fi 10500rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10501rmdir conf$$.dir 2>/dev/null 10502 10503 10504# as_fn_mkdir_p 10505# ------------- 10506# Create "$as_dir" as a directory, including parents if necessary. 10507as_fn_mkdir_p () 10508{ 10509 10510 case $as_dir in #( 10511 -*) as_dir=./$as_dir;; 10512 esac 10513 test -d "$as_dir" || eval $as_mkdir_p || { 10514 as_dirs= 10515 while :; do 10516 case $as_dir in #( 10517 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10518 *) as_qdir=$as_dir;; 10519 esac 10520 as_dirs="'$as_qdir' $as_dirs" 10521 as_dir=`$as_dirname -- "$as_dir" || 10522$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10523 X"$as_dir" : 'X\(//\)[^/]' \| \ 10524 X"$as_dir" : 'X\(//\)$' \| \ 10525 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10526$as_echo X"$as_dir" | 10527 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10528 s//\1/ 10529 q 10530 } 10531 /^X\(\/\/\)[^/].*/{ 10532 s//\1/ 10533 q 10534 } 10535 /^X\(\/\/\)$/{ 10536 s//\1/ 10537 q 10538 } 10539 /^X\(\/\).*/{ 10540 s//\1/ 10541 q 10542 } 10543 s/.*/./; q'` 10544 test -d "$as_dir" && break 10545 done 10546 test -z "$as_dirs" || eval "mkdir $as_dirs" 10547 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10548 10549 10550} # as_fn_mkdir_p 10551if mkdir -p . 2>/dev/null; then 10552 as_mkdir_p='mkdir -p "$as_dir"' 10553else 10554 test -d ./-p && rmdir ./-p 10555 as_mkdir_p=false 10556fi 10557 10558if test -x / >/dev/null 2>&1; then 10559 as_test_x='test -x' 10560else 10561 if ls -dL / >/dev/null 2>&1; then 10562 as_ls_L_option=L 10563 else 10564 as_ls_L_option= 10565 fi 10566 as_test_x=' 10567 eval sh -c '\'' 10568 if test -d "$1"; then 10569 test -d "$1/."; 10570 else 10571 case $1 in #( 10572 -*)set "./$1";; 10573 esac; 10574 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10575 ???[sx]*):;;*)false;;esac;fi 10576 '\'' sh 10577 ' 10578fi 10579as_executable_p=$as_test_x 10580 10581# Sed expression to map a string onto a valid CPP name. 10582as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10583 10584# Sed expression to map a string onto a valid variable name. 10585as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10586 10587 10588exec 6>&1 10589## ----------------------------------- ## 10590## Main body of $CONFIG_STATUS script. ## 10591## ----------------------------------- ## 10592_ASEOF 10593test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10594 10595cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10596# Save the log message, to keep $0 and so on meaningful, and to 10597# report actual input values of CONFIG_FILES etc. instead of their 10598# values after options handling. 10599ac_log=" 10600This file was extended by xwd $as_me 1.0.5, which was 10601generated by GNU Autoconf 2.68. Invocation command line was 10602 10603 CONFIG_FILES = $CONFIG_FILES 10604 CONFIG_HEADERS = $CONFIG_HEADERS 10605 CONFIG_LINKS = $CONFIG_LINKS 10606 CONFIG_COMMANDS = $CONFIG_COMMANDS 10607 $ $0 $@ 10608 10609on `(hostname || uname -n) 2>/dev/null | sed 1q` 10610" 10611 10612_ACEOF 10613 10614case $ac_config_files in *" 10615"*) set x $ac_config_files; shift; ac_config_files=$*;; 10616esac 10617 10618case $ac_config_headers in *" 10619"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 10620esac 10621 10622 10623cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10624# Files that config.status was made for. 10625config_files="$ac_config_files" 10626config_headers="$ac_config_headers" 10627config_commands="$ac_config_commands" 10628 10629_ACEOF 10630 10631cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10632ac_cs_usage="\ 10633\`$as_me' instantiates files and other configuration actions 10634from templates according to the current configuration. Unless the files 10635and actions are specified as TAGs, all are instantiated by default. 10636 10637Usage: $0 [OPTION]... [TAG]... 10638 10639 -h, --help print this help, then exit 10640 -V, --version print version number and configuration settings, then exit 10641 --config print configuration, then exit 10642 -q, --quiet, --silent 10643 do not print progress messages 10644 -d, --debug don't remove temporary files 10645 --recheck update $as_me by reconfiguring in the same conditions 10646 --file=FILE[:TEMPLATE] 10647 instantiate the configuration file FILE 10648 --header=FILE[:TEMPLATE] 10649 instantiate the configuration header FILE 10650 10651Configuration files: 10652$config_files 10653 10654Configuration headers: 10655$config_headers 10656 10657Configuration commands: 10658$config_commands 10659 10660Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 10661 10662_ACEOF 10663cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10664ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 10665ac_cs_version="\\ 10666xwd config.status 1.0.5 10667configured by $0, generated by GNU Autoconf 2.68, 10668 with options \\"\$ac_cs_config\\" 10669 10670Copyright (C) 2010 Free Software Foundation, Inc. 10671This config.status script is free software; the Free Software Foundation 10672gives unlimited permission to copy, distribute and modify it." 10673 10674ac_pwd='$ac_pwd' 10675srcdir='$srcdir' 10676INSTALL='$INSTALL' 10677MKDIR_P='$MKDIR_P' 10678AWK='$AWK' 10679test -n "\$AWK" || AWK=awk 10680_ACEOF 10681 10682cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10683# The default lists apply if the user does not specify any file. 10684ac_need_defaults=: 10685while test $# != 0 10686do 10687 case $1 in 10688 --*=?*) 10689 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10690 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 10691 ac_shift=: 10692 ;; 10693 --*=) 10694 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10695 ac_optarg= 10696 ac_shift=: 10697 ;; 10698 *) 10699 ac_option=$1 10700 ac_optarg=$2 10701 ac_shift=shift 10702 ;; 10703 esac 10704 10705 case $ac_option in 10706 # Handling of the options. 10707 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 10708 ac_cs_recheck=: ;; 10709 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 10710 $as_echo "$ac_cs_version"; exit ;; 10711 --config | --confi | --conf | --con | --co | --c ) 10712 $as_echo "$ac_cs_config"; exit ;; 10713 --debug | --debu | --deb | --de | --d | -d ) 10714 debug=: ;; 10715 --file | --fil | --fi | --f ) 10716 $ac_shift 10717 case $ac_optarg in 10718 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10719 '') as_fn_error $? "missing file argument" ;; 10720 esac 10721 as_fn_append CONFIG_FILES " '$ac_optarg'" 10722 ac_need_defaults=false;; 10723 --header | --heade | --head | --hea ) 10724 $ac_shift 10725 case $ac_optarg in 10726 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10727 esac 10728 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 10729 ac_need_defaults=false;; 10730 --he | --h) 10731 # Conflict between --help and --header 10732 as_fn_error $? "ambiguous option: \`$1' 10733Try \`$0 --help' for more information.";; 10734 --help | --hel | -h ) 10735 $as_echo "$ac_cs_usage"; exit ;; 10736 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 10737 | -silent | --silent | --silen | --sile | --sil | --si | --s) 10738 ac_cs_silent=: ;; 10739 10740 # This is an error. 10741 -*) as_fn_error $? "unrecognized option: \`$1' 10742Try \`$0 --help' for more information." ;; 10743 10744 *) as_fn_append ac_config_targets " $1" 10745 ac_need_defaults=false ;; 10746 10747 esac 10748 shift 10749done 10750 10751ac_configure_extra_args= 10752 10753if $ac_cs_silent; then 10754 exec 6>/dev/null 10755 ac_configure_extra_args="$ac_configure_extra_args --silent" 10756fi 10757 10758_ACEOF 10759cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10760if \$ac_cs_recheck; then 10761 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 10762 shift 10763 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 10764 CONFIG_SHELL='$SHELL' 10765 export CONFIG_SHELL 10766 exec "\$@" 10767fi 10768 10769_ACEOF 10770cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10771exec 5>>config.log 10772{ 10773 echo 10774 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 10775## Running $as_me. ## 10776_ASBOX 10777 $as_echo "$ac_log" 10778} >&5 10779 10780_ACEOF 10781cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10782# 10783# INIT-COMMANDS 10784# 10785AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 10786 10787_ACEOF 10788 10789cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10790 10791# Handling of arguments. 10792for ac_config_target in $ac_config_targets 10793do 10794 case $ac_config_target in 10795 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 10796 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 10797 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 10798 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 10799 10800 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 10801 esac 10802done 10803 10804 10805# If the user did not use the arguments to specify the items to instantiate, 10806# then the envvar interface is used. Set only those that are not. 10807# We use the long form for the default assignment because of an extremely 10808# bizarre bug on SunOS 4.1.3. 10809if $ac_need_defaults; then 10810 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 10811 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 10812 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 10813fi 10814 10815# Have a temporary directory for convenience. Make it in the build tree 10816# simply because there is no reason against having it here, and in addition, 10817# creating and moving files from /tmp can sometimes cause problems. 10818# Hook for its removal unless debugging. 10819# Note that there is a small window in which the directory will not be cleaned: 10820# after its creation but before its name has been assigned to `$tmp'. 10821$debug || 10822{ 10823 tmp= ac_tmp= 10824 trap 'exit_status=$? 10825 : "${ac_tmp:=$tmp}" 10826 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 10827' 0 10828 trap 'as_fn_exit 1' 1 2 13 15 10829} 10830# Create a (secure) tmp directory for tmp files. 10831 10832{ 10833 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 10834 test -d "$tmp" 10835} || 10836{ 10837 tmp=./conf$$-$RANDOM 10838 (umask 077 && mkdir "$tmp") 10839} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 10840ac_tmp=$tmp 10841 10842# Set up the scripts for CONFIG_FILES section. 10843# No need to generate them if there are no CONFIG_FILES. 10844# This happens for instance with `./config.status config.h'. 10845if test -n "$CONFIG_FILES"; then 10846 10847 10848ac_cr=`echo X | tr X '\015'` 10849# On cygwin, bash can eat \r inside `` if the user requested igncr. 10850# But we know of no other shell where ac_cr would be empty at this 10851# point, so we can use a bashism as a fallback. 10852if test "x$ac_cr" = x; then 10853 eval ac_cr=\$\'\\r\' 10854fi 10855ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 10856if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 10857 ac_cs_awk_cr='\\r' 10858else 10859 ac_cs_awk_cr=$ac_cr 10860fi 10861 10862echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 10863_ACEOF 10864 10865 10866{ 10867 echo "cat >conf$$subs.awk <<_ACEOF" && 10868 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 10869 echo "_ACEOF" 10870} >conf$$subs.sh || 10871 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10872ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 10873ac_delim='%!_!# ' 10874for ac_last_try in false false false false false :; do 10875 . ./conf$$subs.sh || 10876 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10877 10878 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 10879 if test $ac_delim_n = $ac_delim_num; then 10880 break 10881 elif $ac_last_try; then 10882 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10883 else 10884 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 10885 fi 10886done 10887rm -f conf$$subs.sh 10888 10889cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10890cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 10891_ACEOF 10892sed -n ' 10893h 10894s/^/S["/; s/!.*/"]=/ 10895p 10896g 10897s/^[^!]*!// 10898:repl 10899t repl 10900s/'"$ac_delim"'$// 10901t delim 10902:nl 10903h 10904s/\(.\{148\}\)..*/\1/ 10905t more1 10906s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 10907p 10908n 10909b repl 10910:more1 10911s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10912p 10913g 10914s/.\{148\}// 10915t nl 10916:delim 10917h 10918s/\(.\{148\}\)..*/\1/ 10919t more2 10920s/["\\]/\\&/g; s/^/"/; s/$/"/ 10921p 10922b 10923:more2 10924s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10925p 10926g 10927s/.\{148\}// 10928t delim 10929' <conf$$subs.awk | sed ' 10930/^[^""]/{ 10931 N 10932 s/\n// 10933} 10934' >>$CONFIG_STATUS || ac_write_fail=1 10935rm -f conf$$subs.awk 10936cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10937_ACAWK 10938cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 10939 for (key in S) S_is_set[key] = 1 10940 FS = "" 10941 10942} 10943{ 10944 line = $ 0 10945 nfields = split(line, field, "@") 10946 substed = 0 10947 len = length(field[1]) 10948 for (i = 2; i < nfields; i++) { 10949 key = field[i] 10950 keylen = length(key) 10951 if (S_is_set[key]) { 10952 value = S[key] 10953 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 10954 len += length(value) + length(field[++i]) 10955 substed = 1 10956 } else 10957 len += 1 + keylen 10958 } 10959 10960 print line 10961} 10962 10963_ACAWK 10964_ACEOF 10965cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10966if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 10967 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 10968else 10969 cat 10970fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 10971 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 10972_ACEOF 10973 10974# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 10975# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 10976# trailing colons and then remove the whole line if VPATH becomes empty 10977# (actually we leave an empty line to preserve line numbers). 10978if test "x$srcdir" = x.; then 10979 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 10980h 10981s/// 10982s/^/:/ 10983s/[ ]*$/:/ 10984s/:\$(srcdir):/:/g 10985s/:\${srcdir}:/:/g 10986s/:@srcdir@:/:/g 10987s/^:*// 10988s/:*$// 10989x 10990s/\(=[ ]*\).*/\1/ 10991G 10992s/\n// 10993s/^[^=]*=[ ]*$// 10994}' 10995fi 10996 10997cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10998fi # test -n "$CONFIG_FILES" 10999 11000# Set up the scripts for CONFIG_HEADERS section. 11001# No need to generate them if there are no CONFIG_HEADERS. 11002# This happens for instance with `./config.status Makefile'. 11003if test -n "$CONFIG_HEADERS"; then 11004cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11005BEGIN { 11006_ACEOF 11007 11008# Transform confdefs.h into an awk script `defines.awk', embedded as 11009# here-document in config.status, that substitutes the proper values into 11010# config.h.in to produce config.h. 11011 11012# Create a delimiter string that does not exist in confdefs.h, to ease 11013# handling of long lines. 11014ac_delim='%!_!# ' 11015for ac_last_try in false false :; do 11016 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11017 if test -z "$ac_tt"; then 11018 break 11019 elif $ac_last_try; then 11020 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11021 else 11022 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11023 fi 11024done 11025 11026# For the awk script, D is an array of macro values keyed by name, 11027# likewise P contains macro parameters if any. Preserve backslash 11028# newline sequences. 11029 11030ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11031sed -n ' 11032s/.\{148\}/&'"$ac_delim"'/g 11033t rset 11034:rset 11035s/^[ ]*#[ ]*define[ ][ ]*/ / 11036t def 11037d 11038:def 11039s/\\$// 11040t bsnl 11041s/["\\]/\\&/g 11042s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11043D["\1"]=" \3"/p 11044s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11045d 11046:bsnl 11047s/["\\]/\\&/g 11048s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11049D["\1"]=" \3\\\\\\n"\\/p 11050t cont 11051s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11052t cont 11053d 11054:cont 11055n 11056s/.\{148\}/&'"$ac_delim"'/g 11057t clear 11058:clear 11059s/\\$// 11060t bsnlc 11061s/["\\]/\\&/g; s/^/"/; s/$/"/p 11062d 11063:bsnlc 11064s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11065b cont 11066' <confdefs.h | sed ' 11067s/'"$ac_delim"'/"\\\ 11068"/g' >>$CONFIG_STATUS || ac_write_fail=1 11069 11070cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11071 for (key in D) D_is_set[key] = 1 11072 FS = "" 11073} 11074/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11075 line = \$ 0 11076 split(line, arg, " ") 11077 if (arg[1] == "#") { 11078 defundef = arg[2] 11079 mac1 = arg[3] 11080 } else { 11081 defundef = substr(arg[1], 2) 11082 mac1 = arg[2] 11083 } 11084 split(mac1, mac2, "(") #) 11085 macro = mac2[1] 11086 prefix = substr(line, 1, index(line, defundef) - 1) 11087 if (D_is_set[macro]) { 11088 # Preserve the white space surrounding the "#". 11089 print prefix "define", macro P[macro] D[macro] 11090 next 11091 } else { 11092 # Replace #undef with comments. This is necessary, for example, 11093 # in the case of _POSIX_SOURCE, which is predefined and required 11094 # on some systems where configure will not decide to define it. 11095 if (defundef == "undef") { 11096 print "/*", prefix defundef, macro, "*/" 11097 next 11098 } 11099 } 11100} 11101{ print } 11102_ACAWK 11103_ACEOF 11104cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11105 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11106fi # test -n "$CONFIG_HEADERS" 11107 11108 11109eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11110shift 11111for ac_tag 11112do 11113 case $ac_tag in 11114 :[FHLC]) ac_mode=$ac_tag; continue;; 11115 esac 11116 case $ac_mode$ac_tag in 11117 :[FHL]*:*);; 11118 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11119 :[FH]-) ac_tag=-:-;; 11120 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11121 esac 11122 ac_save_IFS=$IFS 11123 IFS=: 11124 set x $ac_tag 11125 IFS=$ac_save_IFS 11126 shift 11127 ac_file=$1 11128 shift 11129 11130 case $ac_mode in 11131 :L) ac_source=$1;; 11132 :[FH]) 11133 ac_file_inputs= 11134 for ac_f 11135 do 11136 case $ac_f in 11137 -) ac_f="$ac_tmp/stdin";; 11138 *) # Look for the file first in the build tree, then in the source tree 11139 # (if the path is not absolute). The absolute path cannot be DOS-style, 11140 # because $ac_f cannot contain `:'. 11141 test -f "$ac_f" || 11142 case $ac_f in 11143 [\\/$]*) false;; 11144 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11145 esac || 11146 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11147 esac 11148 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11149 as_fn_append ac_file_inputs " '$ac_f'" 11150 done 11151 11152 # Let's still pretend it is `configure' which instantiates (i.e., don't 11153 # use $as_me), people would be surprised to read: 11154 # /* config.h. Generated by config.status. */ 11155 configure_input='Generated from '` 11156 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11157 `' by configure.' 11158 if test x"$ac_file" != x-; then 11159 configure_input="$ac_file. $configure_input" 11160 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11161$as_echo "$as_me: creating $ac_file" >&6;} 11162 fi 11163 # Neutralize special characters interpreted by sed in replacement strings. 11164 case $configure_input in #( 11165 *\&* | *\|* | *\\* ) 11166 ac_sed_conf_input=`$as_echo "$configure_input" | 11167 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11168 *) ac_sed_conf_input=$configure_input;; 11169 esac 11170 11171 case $ac_tag in 11172 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11173 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11174 esac 11175 ;; 11176 esac 11177 11178 ac_dir=`$as_dirname -- "$ac_file" || 11179$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11180 X"$ac_file" : 'X\(//\)[^/]' \| \ 11181 X"$ac_file" : 'X\(//\)$' \| \ 11182 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11183$as_echo X"$ac_file" | 11184 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11185 s//\1/ 11186 q 11187 } 11188 /^X\(\/\/\)[^/].*/{ 11189 s//\1/ 11190 q 11191 } 11192 /^X\(\/\/\)$/{ 11193 s//\1/ 11194 q 11195 } 11196 /^X\(\/\).*/{ 11197 s//\1/ 11198 q 11199 } 11200 s/.*/./; q'` 11201 as_dir="$ac_dir"; as_fn_mkdir_p 11202 ac_builddir=. 11203 11204case "$ac_dir" in 11205.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11206*) 11207 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11208 # A ".." for each directory in $ac_dir_suffix. 11209 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11210 case $ac_top_builddir_sub in 11211 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11212 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11213 esac ;; 11214esac 11215ac_abs_top_builddir=$ac_pwd 11216ac_abs_builddir=$ac_pwd$ac_dir_suffix 11217# for backward compatibility: 11218ac_top_builddir=$ac_top_build_prefix 11219 11220case $srcdir in 11221 .) # We are building in place. 11222 ac_srcdir=. 11223 ac_top_srcdir=$ac_top_builddir_sub 11224 ac_abs_top_srcdir=$ac_pwd ;; 11225 [\\/]* | ?:[\\/]* ) # Absolute name. 11226 ac_srcdir=$srcdir$ac_dir_suffix; 11227 ac_top_srcdir=$srcdir 11228 ac_abs_top_srcdir=$srcdir ;; 11229 *) # Relative name. 11230 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11231 ac_top_srcdir=$ac_top_build_prefix$srcdir 11232 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11233esac 11234ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11235 11236 11237 case $ac_mode in 11238 :F) 11239 # 11240 # CONFIG_FILE 11241 # 11242 11243 case $INSTALL in 11244 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11245 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11246 esac 11247 ac_MKDIR_P=$MKDIR_P 11248 case $MKDIR_P in 11249 [\\/$]* | ?:[\\/]* ) ;; 11250 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11251 esac 11252_ACEOF 11253 11254cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11255# If the template does not know about datarootdir, expand it. 11256# FIXME: This hack should be removed a few years after 2.60. 11257ac_datarootdir_hack=; ac_datarootdir_seen= 11258ac_sed_dataroot=' 11259/datarootdir/ { 11260 p 11261 q 11262} 11263/@datadir@/p 11264/@docdir@/p 11265/@infodir@/p 11266/@localedir@/p 11267/@mandir@/p' 11268case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11269*datarootdir*) ac_datarootdir_seen=yes;; 11270*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11271 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11272$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11273_ACEOF 11274cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11275 ac_datarootdir_hack=' 11276 s&@datadir@&$datadir&g 11277 s&@docdir@&$docdir&g 11278 s&@infodir@&$infodir&g 11279 s&@localedir@&$localedir&g 11280 s&@mandir@&$mandir&g 11281 s&\\\${datarootdir}&$datarootdir&g' ;; 11282esac 11283_ACEOF 11284 11285# Neutralize VPATH when `$srcdir' = `.'. 11286# Shell code in configure.ac might set extrasub. 11287# FIXME: do we really want to maintain this feature? 11288cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11289ac_sed_extra="$ac_vpsub 11290$extrasub 11291_ACEOF 11292cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11293:t 11294/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11295s|@configure_input@|$ac_sed_conf_input|;t t 11296s&@top_builddir@&$ac_top_builddir_sub&;t t 11297s&@top_build_prefix@&$ac_top_build_prefix&;t t 11298s&@srcdir@&$ac_srcdir&;t t 11299s&@abs_srcdir@&$ac_abs_srcdir&;t t 11300s&@top_srcdir@&$ac_top_srcdir&;t t 11301s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11302s&@builddir@&$ac_builddir&;t t 11303s&@abs_builddir@&$ac_abs_builddir&;t t 11304s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11305s&@INSTALL@&$ac_INSTALL&;t t 11306s&@MKDIR_P@&$ac_MKDIR_P&;t t 11307$ac_datarootdir_hack 11308" 11309eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11310 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11311 11312test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11313 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11314 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11315 "$ac_tmp/out"`; test -z "$ac_out"; } && 11316 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11317which seems to be undefined. Please make sure it is defined" >&5 11318$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11319which seems to be undefined. Please make sure it is defined" >&2;} 11320 11321 rm -f "$ac_tmp/stdin" 11322 case $ac_file in 11323 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11324 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11325 esac \ 11326 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11327 ;; 11328 :H) 11329 # 11330 # CONFIG_HEADER 11331 # 11332 if test x"$ac_file" != x-; then 11333 { 11334 $as_echo "/* $configure_input */" \ 11335 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11336 } >"$ac_tmp/config.h" \ 11337 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11338 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11339 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11340$as_echo "$as_me: $ac_file is unchanged" >&6;} 11341 else 11342 rm -f "$ac_file" 11343 mv "$ac_tmp/config.h" "$ac_file" \ 11344 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11345 fi 11346 else 11347 $as_echo "/* $configure_input */" \ 11348 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11349 || as_fn_error $? "could not create -" "$LINENO" 5 11350 fi 11351# Compute "$ac_file"'s index in $config_headers. 11352_am_arg="$ac_file" 11353_am_stamp_count=1 11354for _am_header in $config_headers :; do 11355 case $_am_header in 11356 $_am_arg | $_am_arg:* ) 11357 break ;; 11358 * ) 11359 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11360 esac 11361done 11362echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11363$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11364 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11365 X"$_am_arg" : 'X\(//\)$' \| \ 11366 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11367$as_echo X"$_am_arg" | 11368 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11369 s//\1/ 11370 q 11371 } 11372 /^X\(\/\/\)[^/].*/{ 11373 s//\1/ 11374 q 11375 } 11376 /^X\(\/\/\)$/{ 11377 s//\1/ 11378 q 11379 } 11380 /^X\(\/\).*/{ 11381 s//\1/ 11382 q 11383 } 11384 s/.*/./; q'`/stamp-h$_am_stamp_count 11385 ;; 11386 11387 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11388$as_echo "$as_me: executing $ac_file commands" >&6;} 11389 ;; 11390 esac 11391 11392 11393 case $ac_file$ac_mode in 11394 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11395 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11396 # are listed without --file. Let's play safe and only enable the eval 11397 # if we detect the quoting. 11398 case $CONFIG_FILES in 11399 *\'*) eval set x "$CONFIG_FILES" ;; 11400 *) set x $CONFIG_FILES ;; 11401 esac 11402 shift 11403 for mf 11404 do 11405 # Strip MF so we end up with the name of the file. 11406 mf=`echo "$mf" | sed -e 's/:.*$//'` 11407 # Check whether this is an Automake generated Makefile or not. 11408 # We used to match only the files named `Makefile.in', but 11409 # some people rename them; so instead we look at the file content. 11410 # Grep'ing the first line is not enough: some people post-process 11411 # each Makefile.in and add a new line on top of each file to say so. 11412 # Grep'ing the whole file is not good either: AIX grep has a line 11413 # limit of 2048, but all sed's we know have understand at least 4000. 11414 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11415 dirpart=`$as_dirname -- "$mf" || 11416$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11417 X"$mf" : 'X\(//\)[^/]' \| \ 11418 X"$mf" : 'X\(//\)$' \| \ 11419 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11420$as_echo X"$mf" | 11421 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11422 s//\1/ 11423 q 11424 } 11425 /^X\(\/\/\)[^/].*/{ 11426 s//\1/ 11427 q 11428 } 11429 /^X\(\/\/\)$/{ 11430 s//\1/ 11431 q 11432 } 11433 /^X\(\/\).*/{ 11434 s//\1/ 11435 q 11436 } 11437 s/.*/./; q'` 11438 else 11439 continue 11440 fi 11441 # Extract the definition of DEPDIR, am__include, and am__quote 11442 # from the Makefile without running `make'. 11443 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11444 test -z "$DEPDIR" && continue 11445 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11446 test -z "am__include" && continue 11447 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11448 # When using ansi2knr, U may be empty or an underscore; expand it 11449 U=`sed -n 's/^U = //p' < "$mf"` 11450 # Find all dependency output files, they are included files with 11451 # $(DEPDIR) in their names. We invoke sed twice because it is the 11452 # simplest approach to changing $(DEPDIR) to its actual value in the 11453 # expansion. 11454 for file in `sed -n " 11455 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11456 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11457 # Make sure the directory exists. 11458 test -f "$dirpart/$file" && continue 11459 fdir=`$as_dirname -- "$file" || 11460$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11461 X"$file" : 'X\(//\)[^/]' \| \ 11462 X"$file" : 'X\(//\)$' \| \ 11463 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11464$as_echo X"$file" | 11465 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11466 s//\1/ 11467 q 11468 } 11469 /^X\(\/\/\)[^/].*/{ 11470 s//\1/ 11471 q 11472 } 11473 /^X\(\/\/\)$/{ 11474 s//\1/ 11475 q 11476 } 11477 /^X\(\/\).*/{ 11478 s//\1/ 11479 q 11480 } 11481 s/.*/./; q'` 11482 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11483 # echo "creating $dirpart/$file" 11484 echo '# dummy' > "$dirpart/$file" 11485 done 11486 done 11487} 11488 ;; 11489 11490 esac 11491done # for ac_tag 11492 11493 11494as_fn_exit 0 11495_ACEOF 11496ac_clean_files=$ac_clean_files_save 11497 11498test $ac_write_fail = 0 || 11499 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11500 11501 11502# configure is writing to config.log, and then calls config.status. 11503# config.status does its own redirection, appending to config.log. 11504# Unfortunately, on DOS this fails, as config.log is still kept open 11505# by configure, so config.status won't be able to write to it; its 11506# output is simply discarded. So we exec the FD to /dev/null, 11507# effectively closing config.log, so it can be properly (re)opened and 11508# appended to by config.status. When coming back to configure, we 11509# need to make the FD available again. 11510if test "$no_create" != yes; then 11511 ac_cs_success=: 11512 ac_config_status_args= 11513 test "$silent" = yes && 11514 ac_config_status_args="$ac_config_status_args --quiet" 11515 exec 5>/dev/null 11516 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11517 exec 5>>config.log 11518 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11519 # would make configure fail if this is the last instruction. 11520 $ac_cs_success || as_fn_exit 1 11521fi 11522if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11524$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11525fi 11526 11527