configure revision 8a355152
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xsm 1.0.4. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561test -n "$DJDIR" || exec 7<&0 </dev/null 562exec 6>&1 563 564# Name of the host. 565# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566# so uname gets run too. 567ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569# 570# Initializations. 571# 572ac_default_prefix=/usr/local 573ac_clean_files= 574ac_config_libobj_dir=. 575LIBOBJS= 576cross_compiling=no 577subdirs= 578MFLAGS= 579MAKEFLAGS= 580 581# Identity of this package. 582PACKAGE_NAME='xsm' 583PACKAGE_TARNAME='xsm' 584PACKAGE_VERSION='1.0.4' 585PACKAGE_STRING='xsm 1.0.4' 586PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587PACKAGE_URL='' 588 589ac_unique_file="Makefile.am" 590# Factoring default headers for most tests. 591ac_includes_default="\ 592#include <stdio.h> 593#ifdef HAVE_SYS_TYPES_H 594# include <sys/types.h> 595#endif 596#ifdef HAVE_SYS_STAT_H 597# include <sys/stat.h> 598#endif 599#ifdef STDC_HEADERS 600# include <stdlib.h> 601# include <stddef.h> 602#else 603# ifdef HAVE_STDLIB_H 604# include <stdlib.h> 605# endif 606#endif 607#ifdef HAVE_STRING_H 608# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609# include <memory.h> 610# endif 611# include <string.h> 612#endif 613#ifdef HAVE_STRINGS_H 614# include <strings.h> 615#endif 616#ifdef HAVE_INTTYPES_H 617# include <inttypes.h> 618#endif 619#ifdef HAVE_STDINT_H 620# include <stdint.h> 621#endif 622#ifdef HAVE_UNISTD_H 623# include <unistd.h> 624#endif" 625 626ac_subst_vars='am__EXEEXT_FALSE 627am__EXEEXT_TRUE 628LTLIBOBJS 629LIBOBJS 630appdefaultdir 631XSM_LIBS 632XSM_CFLAGS 633RSH 634MAN_SUBSTS 635XORG_MAN_PAGE 636ADMIN_MAN_DIR 637DRIVER_MAN_DIR 638MISC_MAN_DIR 639FILE_MAN_DIR 640LIB_MAN_DIR 641APP_MAN_DIR 642ADMIN_MAN_SUFFIX 643DRIVER_MAN_SUFFIX 644MISC_MAN_SUFFIX 645FILE_MAN_SUFFIX 646LIB_MAN_SUFFIX 647APP_MAN_SUFFIX 648SED 649host_os 650host_vendor 651host_cpu 652host 653build_os 654build_vendor 655build_cpu 656build 657INSTALL_CMD 658PKG_CONFIG_LIBDIR 659PKG_CONFIG_PATH 660PKG_CONFIG 661CHANGELOG_CMD 662STRICT_CFLAGS 663CWARNFLAGS 664BASE_CFLAGS 665EGREP 666GREP 667CPP 668am__fastdepCC_FALSE 669am__fastdepCC_TRUE 670CCDEPMODE 671am__nodep 672AMDEPBACKSLASH 673AMDEP_FALSE 674AMDEP_TRUE 675am__quote 676am__include 677DEPDIR 678OBJEXT 679EXEEXT 680ac_ct_CC 681CPPFLAGS 682LDFLAGS 683CFLAGS 684CC 685AM_BACKSLASH 686AM_DEFAULT_VERBOSITY 687AM_DEFAULT_V 688AM_V 689am__untar 690am__tar 691AMTAR 692am__leading_dot 693SET_MAKE 694AWK 695mkdir_p 696MKDIR_P 697INSTALL_STRIP_PROGRAM 698STRIP 699install_sh 700MAKEINFO 701AUTOHEADER 702AUTOMAKE 703AUTOCONF 704ACLOCAL 705VERSION 706PACKAGE 707CYGPATH_W 708am__isrc 709INSTALL_DATA 710INSTALL_SCRIPT 711INSTALL_PROGRAM 712target_alias 713host_alias 714build_alias 715LIBS 716ECHO_T 717ECHO_N 718ECHO_C 719DEFS 720mandir 721localedir 722libdir 723psdir 724pdfdir 725dvidir 726htmldir 727infodir 728docdir 729oldincludedir 730includedir 731localstatedir 732sharedstatedir 733sysconfdir 734datadir 735datarootdir 736libexecdir 737sbindir 738bindir 739program_transform_name 740prefix 741exec_prefix 742PACKAGE_URL 743PACKAGE_BUGREPORT 744PACKAGE_STRING 745PACKAGE_VERSION 746PACKAGE_TARNAME 747PACKAGE_NAME 748PATH_SEPARATOR 749SHELL' 750ac_subst_files='' 751ac_user_opts=' 752enable_option_checking 753enable_silent_rules 754enable_dependency_tracking 755enable_selective_werror 756enable_strict_compilation 757with_rsh 758with_appdefaultdir 759' 760 ac_precious_vars='build_alias 761host_alias 762target_alias 763CC 764CFLAGS 765LDFLAGS 766LIBS 767CPPFLAGS 768CPP 769PKG_CONFIG 770PKG_CONFIG_PATH 771PKG_CONFIG_LIBDIR 772XSM_CFLAGS 773XSM_LIBS' 774 775 776# Initialize some variables set by options. 777ac_init_help= 778ac_init_version=false 779ac_unrecognized_opts= 780ac_unrecognized_sep= 781# The variables have the same names as the options, with 782# dashes changed to underlines. 783cache_file=/dev/null 784exec_prefix=NONE 785no_create= 786no_recursion= 787prefix=NONE 788program_prefix=NONE 789program_suffix=NONE 790program_transform_name=s,x,x, 791silent= 792site= 793srcdir= 794verbose= 795x_includes=NONE 796x_libraries=NONE 797 798# Installation directory options. 799# These are left unexpanded so users can "make install exec_prefix=/foo" 800# and all the variables that are supposed 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See below for descriptions of some of the useful variables. 1320 1321Defaults for the options are specified in brackets. 1322 1323Configuration: 1324 -h, --help display this help and exit 1325 --help=short display options specific to this package 1326 --help=recursive display the short help of all the included packages 1327 -V, --version display version information and exit 1328 -q, --quiet, --silent do not print \`checking ...' messages 1329 --cache-file=FILE cache test results in FILE [disabled] 1330 -C, --config-cache alias for \`--cache-file=config.cache' 1331 -n, --no-create do not create output files 1332 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1333 1334Installation directories: 1335 --prefix=PREFIX install architecture-independent files in PREFIX 1336 [$ac_default_prefix] 1337 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1338 [PREFIX] 1339 1340By default, \`make install' will install all the files in 1341\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1342an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1343for instance \`--prefix=\$HOME'. 1344 1345For better control, use the options below. 1346 1347Fine tuning of the installation directories: 1348 --bindir=DIR user executables [EPREFIX/bin] 1349 --sbindir=DIR system admin executables [EPREFIX/sbin] 1350 --libexecdir=DIR program executables [EPREFIX/libexec] 1351 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1352 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1353 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1354 --libdir=DIR object code libraries [EPREFIX/lib] 1355 --includedir=DIR C header files [PREFIX/include] 1356 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1357 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1358 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1359 --infodir=DIR info documentation [DATAROOTDIR/info] 1360 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1361 --mandir=DIR man documentation [DATAROOTDIR/man] 1362 --docdir=DIR documentation root [DATAROOTDIR/doc/xsm] 1363 --htmldir=DIR html documentation [DOCDIR] 1364 --dvidir=DIR dvi documentation [DOCDIR] 1365 --pdfdir=DIR pdf documentation [DOCDIR] 1366 --psdir=DIR ps documentation [DOCDIR] 1367_ACEOF 1368 1369 cat <<\_ACEOF 1370 1371Program names: 1372 --program-prefix=PREFIX prepend PREFIX to installed program names 1373 --program-suffix=SUFFIX append SUFFIX to installed program names 1374 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1375 1376System types: 1377 --build=BUILD configure for building on BUILD [guessed] 1378 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1379_ACEOF 1380fi 1381 1382if test -n "$ac_init_help"; then 1383 case $ac_init_help in 1384 short | recursive ) echo "Configuration of xsm 1.0.4:";; 1385 esac 1386 cat <<\_ACEOF 1387 1388Optional Features: 1389 --disable-option-checking ignore unrecognized --enable/--with options 1390 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1391 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1392 --enable-silent-rules less verbose build output (undo: "make V=1") 1393 --disable-silent-rules verbose build output (undo: "make V=0") 1394 --enable-dependency-tracking 1395 do not reject slow dependency extractors 1396 --disable-dependency-tracking 1397 speeds up one-time build 1398 --disable-selective-werror 1399 Turn off selective compiler errors. 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1436fi 1437 1438if test "$ac_init_help" = "recursive"; then 1439 # If there are subdirs, report their specific --help. 1440 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1441 test -d "$ac_dir" || 1442 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1443 continue 1444 ac_builddir=. 1445 1446case "$ac_dir" in 1447.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1448*) 1449 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1450 # A ".." for each directory in $ac_dir_suffix. 1451 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1452 case $ac_top_builddir_sub in 1453 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1454 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1455 esac ;; 1456esac 1457ac_abs_top_builddir=$ac_pwd 1458ac_abs_builddir=$ac_pwd$ac_dir_suffix 1459# for backward compatibility: 1460ac_top_builddir=$ac_top_build_prefix 1461 1462case $srcdir in 1463 .) # We are building in place. 1464 ac_srcdir=. 1465 ac_top_srcdir=$ac_top_builddir_sub 1466 ac_abs_top_srcdir=$ac_pwd ;; 1467 [\\/]* | ?:[\\/]* ) # Absolute name. 1468 ac_srcdir=$srcdir$ac_dir_suffix; 1469 ac_top_srcdir=$srcdir 1470 ac_abs_top_srcdir=$srcdir ;; 1471 *) # Relative name. 1472 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1473 ac_top_srcdir=$ac_top_build_prefix$srcdir 1474 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1475esac 1476ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1477 1478 cd "$ac_dir" || { ac_status=$?; continue; } 1479 # Check for guested configure. 1480 if test -f "$ac_srcdir/configure.gnu"; then 1481 echo && 1482 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1483 elif test -f "$ac_srcdir/configure"; then 1484 echo && 1485 $SHELL "$ac_srcdir/configure" --help=recursive 1486 else 1487 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1488 fi || ac_status=$? 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Don't cache a 2536 # value for MKDIR_P within a source directory, because that will 2537 # break other packages using the cache if that directory is 2538 # removed, or if the value is a relative name. 2539 MKDIR_P="$ac_install_sh -d" 2540 fi 2541fi 2542{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2543$as_echo "$MKDIR_P" >&6; } 2544 2545for ac_prog in gawk mawk nawk awk 2546do 2547 # Extract the first word of "$ac_prog", so it can be a program name with args. 2548set dummy $ac_prog; ac_word=$2 2549{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2550$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2673 fi 2674fi 2675 2676# test whether we have cygpath 2677if test -z "$CYGPATH_W"; then 2678 if (cygpath --version) >/dev/null 2>/dev/null; then 2679 CYGPATH_W='cygpath -w' 2680 else 2681 CYGPATH_W=echo 2682 fi 2683fi 2684 2685 2686# Define the identity of the package. 2687 PACKAGE='xsm' 2688 VERSION='1.0.4' 2689 2690 2691cat >>confdefs.h <<_ACEOF 2692#define PACKAGE "$PACKAGE" 2693_ACEOF 2694 2695 2696cat >>confdefs.h <<_ACEOF 2697#define VERSION "$VERSION" 2698_ACEOF 2699 2700# Some tools Automake needs. 2701 2702ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2703 2704 2705AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2706 2707 2708AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2709 2710 2711AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2712 2713 2714MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2715 2716# For better backward compatibility. 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So use an aggressive probe to check that the usage we want is 2742# actually supported "in the wild" to an acceptable degree. 2743# See automake bug#10828. 2744# To make any issue more visible, cause the running configure to be aborted 2745# by default if the 'rm' program in use doesn't match our expectations; the 2746# user can still override this though. 2747if rm -f && rm -fr && rm -rf; then : OK; else 2748 cat >&2 <<'END' 2749Oops! 2750 2751Your 'rm' program seems unable to run without file operands specified 2752on the command line, even when the '-f' option is present. This is contrary 2753to the behaviour of most rm programs out there, and not conforming with 2754the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2755 2756Please tell bug-automake@gnu.org about your system, including the value 2757of your $PATH and any error possibly output before this message. This 2758can help us improve future automake versions. 2759 2760END 2761 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2762 echo 'Configuration will proceed anyway, since you have set the' >&2 2763 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2764 echo >&2 2765 else 2766 cat >&2 <<'END' 2767Aborting the configuration process, to ensure you take notice of the issue. 2768 2769You can download and install GNU coreutils to get an 'rm' implementation 2770that behaves properly: <http://www.gnu.org/software/coreutils/>. 2771 2772If you want to complete the configuration process using your problematic 2773'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2774to "yes", and re-run configure. 2775 2776END 2777 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2778 fi 2779fi 2780 2781 2782# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794DEPDIR="${am__leading_dot}deps" 2795 2796ac_config_commands="$ac_config_commands depfiles" 2797 2798 2799am_make=${MAKE-make} 2800cat > confinc << 'END' 2801am__doit: 2802 @echo this is the am__doit target 2803.PHONY: am__doit 2804END 2805# If we don't find an include directive, just comment out the code. 2806{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2807$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2907if ${ac_cv_prog_ac_ct_CC+:} false; then : 2908 $as_echo_n "(cached) " >&6 2909else 2910 if test -n "$ac_ct_CC"; then 2911 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2912else 2913as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2914for as_dir in $PATH 2915do 2916 IFS=$as_save_IFS 2917 test -z "$as_dir" && as_dir=. 2918 for ac_exec_ext in '' $ac_executable_extensions; do 2919 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2920 ac_cv_prog_ac_ct_CC="gcc" 2921 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2922 break 2 2923 fi 2924done 2925 done 2926IFS=$as_save_IFS 2927 2928fi 2929fi 2930ac_ct_CC=$ac_cv_prog_ac_ct_CC 2931if test -n "$ac_ct_CC"; then 2932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2933$as_echo "$ac_ct_CC" >&6; } 2934else 2935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2936$as_echo "no" >&6; } 2937fi 2938 2939 if test "x$ac_ct_CC" = x; then 2940 CC="" 2941 else 2942 case $cross_compiling:$ac_tool_warned in 2943yes:) 2944{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2945$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2946ac_tool_warned=yes ;; 2947esac 2948 CC=$ac_ct_CC 2949 fi 2950else 2951 CC="$ac_cv_prog_CC" 2952fi 2953 2954if test -z "$CC"; then 2955 if test -n "$ac_tool_prefix"; then 2956 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2957set dummy ${ac_tool_prefix}cc; ac_word=$2 2958{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2959$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3158See \`config.log' for more details" "$LINENO" 5; } 3159 3160# Provide some information about the compiler. 3161$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3162set X $ac_compile 3163ac_compiler=$2 3164for ac_option in --version -v -V -qversion; do 3165 { { ac_try="$ac_compiler $ac_option >&5" 3166case "(($ac_try" in 3167 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3168 *) ac_try_echo=$ac_try;; 3169esac 3170eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3171$as_echo "$ac_try_echo"; } >&5 3172 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3173 ac_status=$? 3174 if test -s conftest.err; then 3175 sed '10a\ 3176... rest of stderr output deleted ... 3177 10q' conftest.err >conftest.er1 3178 cat conftest.er1 >&5 3179 fi 3180 rm -f conftest.er1 conftest.err 3181 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3182 test $ac_status = 0; } 3183done 3184 3185cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3186/* end confdefs.h. */ 3187 3188int 3189main () 3190{ 3191 3192 ; 3193 return 0; 3194} 3195_ACEOF 3196ac_clean_files_save=$ac_clean_files 3197ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3198# Try to create an executable without -o first, disregard a.out. 3199# It will help us diagnose broken compilers, and finding out an intuition 3200# of exeext. 3201{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3202$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3301# work properly (i.e., refer to `conftest.exe'), while it won't with 3302# `rm'. 3303for ac_file in conftest.exe conftest conftest.*; do 3304 test -f "$ac_file" || continue 3305 case $ac_file in 3306 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3307 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3308 break;; 3309 * ) break;; 3310 esac 3311done 3312else 3313 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3314$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3315as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3316See \`config.log' for more details" "$LINENO" 5; } 3317fi 3318rm -f conftest conftest$ac_cv_exeext 3319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3320$as_echo "$ac_cv_exeext" >&6; } 3321 3322rm -f conftest.$ac_ext 3323EXEEXT=$ac_cv_exeext 3324ac_exeext=$EXEEXT 3325cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3326/* end confdefs.h. */ 3327#include <stdio.h> 3328int 3329main () 3330{ 3331FILE *f = fopen ("conftest.out", "w"); 3332 return ferror (f) || fclose (f) != 0; 3333 3334 ; 3335 return 0; 3336} 3337_ACEOF 3338ac_clean_files="$ac_clean_files conftest.out" 3339# Check that the compiler produces executables we can run. If not, either 3340# the compiler is broken, or we cross compile. 3341{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3342$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3374If you meant to cross compile, use \`--host'. 3375See \`config.log' for more details" "$LINENO" 5; } 3376 fi 3377 fi 3378fi 3379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3380$as_echo "$cross_compiling" >&6; } 3381 3382rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3383ac_clean_files=$ac_clean_files_save 3384{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3385$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3427See \`config.log' for more details" "$LINENO" 5; } 3428fi 3429rm -f conftest.$ac_cv_objext conftest.$ac_ext 3430fi 3431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3432$as_echo "$ac_cv_objext" >&6; } 3433OBJEXT=$ac_cv_objext 3434ac_objext=$OBJEXT 3435{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3436$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3437if ${ac_cv_c_compiler_gnu+:} false; then : 3438 $as_echo_n "(cached) " >&6 3439else 3440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3441/* end confdefs.h. */ 3442 3443int 3444main () 3445{ 3446#ifndef __GNUC__ 3447 choke me 3448#endif 3449 3450 ; 3451 return 0; 3452} 3453_ACEOF 3454if ac_fn_c_try_compile "$LINENO"; then : 3455 ac_compiler_gnu=yes 3456else 3457 ac_compiler_gnu=no 3458fi 3459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3460ac_cv_c_compiler_gnu=$ac_compiler_gnu 3461 3462fi 3463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3464$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3465if test $ac_compiler_gnu = yes; then 3466 GCC=yes 3467else 3468 GCC= 3469fi 3470ac_test_CFLAGS=${CFLAGS+set} 3471ac_save_CFLAGS=$CFLAGS 3472{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3473$as_echo_n "checking whether $CC accepts -g... " >&6; } 3474if ${ac_cv_prog_cc_g+:} false; then : 3475 $as_echo_n "(cached) " >&6 3476else 3477 ac_save_c_werror_flag=$ac_c_werror_flag 3478 ac_c_werror_flag=yes 3479 ac_cv_prog_cc_g=no 3480 CFLAGS="-g" 3481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3482/* end confdefs.h. */ 3483 3484int 3485main () 3486{ 3487 3488 ; 3489 return 0; 3490} 3491_ACEOF 3492if ac_fn_c_try_compile "$LINENO"; then : 3493 ac_cv_prog_cc_g=yes 3494else 3495 CFLAGS="" 3496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3497/* end confdefs.h. */ 3498 3499int 3500main () 3501{ 3502 3503 ; 3504 return 0; 3505} 3506_ACEOF 3507if ac_fn_c_try_compile "$LINENO"; then : 3508 3509else 3510 ac_c_werror_flag=$ac_save_c_werror_flag 3511 CFLAGS="-g" 3512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3513/* end confdefs.h. */ 3514 3515int 3516main () 3517{ 3518 3519 ; 3520 return 0; 3521} 3522_ACEOF 3523if ac_fn_c_try_compile "$LINENO"; then : 3524 ac_cv_prog_cc_g=yes 3525fi 3526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3527fi 3528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3529fi 3530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3531 ac_c_werror_flag=$ac_save_c_werror_flag 3532fi 3533{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3534$as_echo "$ac_cv_prog_cc_g" >&6; } 3535if test "$ac_test_CFLAGS" = set; then 3536 CFLAGS=$ac_save_CFLAGS 3537elif test $ac_cv_prog_cc_g = yes; then 3538 if test "$GCC" = yes; then 3539 CFLAGS="-g -O2" 3540 else 3541 CFLAGS="-g" 3542 fi 3543else 3544 if test "$GCC" = yes; then 3545 CFLAGS="-O2" 3546 else 3547 CFLAGS= 3548 fi 3549fi 3550{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3551$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3552if ${ac_cv_prog_cc_c89+:} false; then : 3553 $as_echo_n "(cached) " >&6 3554else 3555 ac_cv_prog_cc_c89=no 3556ac_save_CC=$CC 3557cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3558/* end confdefs.h. */ 3559#include <stdarg.h> 3560#include <stdio.h> 3561struct stat; 3562/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3563struct buf { int x; }; 3564FILE * (*rcsopen) (struct buf *, struct stat *, int); 3565static char *e (p, i) 3566 char **p; 3567 int i; 3568{ 3569 return p[i]; 3570} 3571static char *f (char * (*g) (char **, int), char **p, ...) 3572{ 3573 char *s; 3574 va_list v; 3575 va_start (v,p); 3576 s = g (p, va_arg (v,int)); 3577 va_end (v); 3578 return s; 3579} 3580 3581/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3582 function prototypes and stuff, but not '\xHH' hex character constants. 3583 These don't provoke an error unfortunately, instead are silently treated 3584 as 'x'. The following induces an error, until -std is added to get 3585 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3586 array size at least. It's necessary to write '\x00'==0 to get something 3587 that's true only with -std. */ 3588int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3589 3590/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3591 inside strings and character constants. */ 3592#define FOO(x) 'x' 3593int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3594 3595int test (int i, double x); 3596struct s1 {int (*f) (int a);}; 3597struct s2 {int (*f) (double a);}; 3598int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3599int argc; 3600char **argv; 3601int 3602main () 3603{ 3604return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3605 ; 3606 return 0; 3607} 3608_ACEOF 3609for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3610 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3611do 3612 CC="$ac_save_CC $ac_arg" 3613 if ac_fn_c_try_compile "$LINENO"; then : 3614 ac_cv_prog_cc_c89=$ac_arg 3615fi 3616rm -f core conftest.err conftest.$ac_objext 3617 test "x$ac_cv_prog_cc_c89" != "xno" && break 3618done 3619rm -f conftest.$ac_ext 3620CC=$ac_save_CC 3621 3622fi 3623# AC_CACHE_VAL 3624case "x$ac_cv_prog_cc_c89" in 3625 x) 3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3627$as_echo "none needed" >&6; } ;; 3628 xno) 3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3630$as_echo "unsupported" >&6; } ;; 3631 *) 3632 CC="$CC $ac_cv_prog_cc_c89" 3633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3634$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3635esac 3636if test "x$ac_cv_prog_cc_c89" != xno; then : 3637 3638fi 3639 3640ac_ext=c 3641ac_cpp='$CPP $CPPFLAGS' 3642ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3643ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3644ac_compiler_gnu=$ac_cv_c_compiler_gnu 3645 3646ac_ext=c 3647ac_cpp='$CPP $CPPFLAGS' 3648ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3649ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3650ac_compiler_gnu=$ac_cv_c_compiler_gnu 3651{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3652$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3653if ${am_cv_prog_cc_c_o+:} false; then : 3654 $as_echo_n "(cached) " >&6 3655else 3656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3657/* end confdefs.h. */ 3658 3659int 3660main () 3661{ 3662 3663 ; 3664 return 0; 3665} 3666_ACEOF 3667 # Make sure it works both with $CC and with simple cc. 3668 # Following AC_PROG_CC_C_O, we do the test twice because some 3669 # compilers refuse to overwrite an existing .o file with -o, 3670 # though they will create one. 3671 am_cv_prog_cc_c_o=yes 3672 for am_i in 1 2; do 3673 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3674 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3675 ac_status=$? 3676 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3677 (exit $ac_status); } \ 3678 && test -f conftest2.$ac_objext; then 3679 : OK 3680 else 3681 am_cv_prog_cc_c_o=no 3682 break 3683 fi 3684 done 3685 rm -f core conftest* 3686 unset am_i 3687fi 3688{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3689$as_echo "$am_cv_prog_cc_c_o" >&6; } 3690if test "$am_cv_prog_cc_c_o" != yes; then 3691 # Losing compiler, so override with the script. 3692 # FIXME: It is wrong to rewrite CC. 3693 # But if we don't then we get into trouble of one sort or another. 3694 # A longer-term fix would be to have automake use am__CC in this case, 3695 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3696 CC="$am_aux_dir/compile $CC" 3697fi 3698ac_ext=c 3699ac_cpp='$CPP $CPPFLAGS' 3700ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3701ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3702ac_compiler_gnu=$ac_cv_c_compiler_gnu 3703 3704 3705depcc="$CC" am_compiler_list= 3706 3707{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3708$as_echo_n "checking dependency style of $depcc... " >&6; } 3709if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3710 $as_echo_n "(cached) " >&6 3711else 3712 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3713 # We make a subdir and do the tests there. Otherwise we can end up 3714 # making bogus files that we don't know about and never remove. For 3715 # instance it was reported that on HP-UX the gcc test will end up 3716 # making a dummy file named 'D' -- because '-MD' means "put the output 3717 # in D". 3718 rm -rf conftest.dir 3719 mkdir conftest.dir 3720 # Copy depcomp to subdir because otherwise we won't find it if we're 3721 # using a relative directory. 3722 cp "$am_depcomp" conftest.dir 3723 cd conftest.dir 3724 # We will build objects and dependencies in a subdirectory because 3725 # it helps to detect inapplicable dependency modes. For instance 3726 # both Tru64's cc and ICC support -MD to output dependencies as a 3727 # side effect of compilation, but ICC will put the dependencies in 3728 # the current directory while Tru64 will put them in the object 3729 # directory. 3730 mkdir sub 3731 3732 am_cv_CC_dependencies_compiler_type=none 3733 if test "$am_compiler_list" = ""; then 3734 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3735 fi 3736 am__universal=false 3737 case " $depcc " in #( 3738 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3739 esac 3740 3741 for depmode in $am_compiler_list; do 3742 # Setup a source with many dependencies, because some compilers 3743 # like to wrap large dependency lists on column 80 (with \), and 3744 # we should not choose a depcomp mode which is confused by this. 3745 # 3746 # We need to recreate these files for each test, as the compiler may 3747 # overwrite some of them when testing with obscure command lines. 3748 # This happens at least with the AIX C compiler. 3749 : > sub/conftest.c 3750 for i in 1 2 3 4 5 6; do 3751 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3752 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3753 # Solaris 10 /bin/sh. 3754 echo '/* dummy */' > sub/conftst$i.h 3755 done 3756 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3757 3758 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3759 # mode. It turns out that the SunPro C++ compiler does not properly 3760 # handle '-M -o', and we need to detect this. Also, some Intel 3761 # versions had trouble with output in subdirs. 3762 am__obj=sub/conftest.${OBJEXT-o} 3763 am__minus_obj="-o $am__obj" 3764 case $depmode in 3765 gcc) 3766 # This depmode causes a compiler race in universal mode. 3767 test "$am__universal" = false || continue 3768 ;; 3769 nosideeffect) 3770 # After this tag, mechanisms are not by side-effect, so they'll 3771 # only be used when explicitly requested. 3772 if test "x$enable_dependency_tracking" = xyes; then 3773 continue 3774 else 3775 break 3776 fi 3777 ;; 3778 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3779 # This compiler won't grok '-c -o', but also, the minuso test has 3780 # not run yet. These depmodes are late enough in the game, and 3781 # so weak that their functioning should not be impacted. 3782 am__obj=conftest.${OBJEXT-o} 3783 am__minus_obj= 3784 ;; 3785 none) break ;; 3786 esac 3787 if depmode=$depmode \ 3788 source=sub/conftest.c object=$am__obj \ 3789 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3790 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3791 >/dev/null 2>conftest.err && 3792 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3793 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3794 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3795 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3796 # icc doesn't choke on unknown options, it will just issue warnings 3797 # or remarks (even with -Werror). So we grep stderr for any message 3798 # that says an option was ignored or not supported. 3799 # When given -MP, icc 7.0 and 7.1 complain thusly: 3800 # icc: Command line warning: ignoring option '-M'; no argument required 3801 # The diagnosis changed in icc 8.0: 3802 # icc: Command line remark: option '-MP' not supported 3803 if (grep 'ignoring option' conftest.err || 3804 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3805 am_cv_CC_dependencies_compiler_type=$depmode 3806 break 3807 fi 3808 fi 3809 done 3810 3811 cd .. 3812 rm -rf conftest.dir 3813else 3814 am_cv_CC_dependencies_compiler_type=none 3815fi 3816 3817fi 3818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3819$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3820CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3821 3822 if 3823 test "x$enable_dependency_tracking" != xno \ 3824 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3825 am__fastdepCC_TRUE= 3826 am__fastdepCC_FALSE='#' 3827else 3828 am__fastdepCC_TRUE='#' 3829 am__fastdepCC_FALSE= 3830fi 3831 3832 3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3834$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3835if ${ac_cv_prog_cc_c99+:} false; then : 3836 $as_echo_n "(cached) " >&6 3837else 3838 ac_cv_prog_cc_c99=no 3839ac_save_CC=$CC 3840cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3841/* end confdefs.h. */ 3842#include <stdarg.h> 3843#include <stdbool.h> 3844#include <stdlib.h> 3845#include <wchar.h> 3846#include <stdio.h> 3847 3848// Check varargs macros. These examples are taken from C99 6.10.3.5. 3849#define debug(...) fprintf (stderr, __VA_ARGS__) 3850#define showlist(...) puts (#__VA_ARGS__) 3851#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3852static void 3853test_varargs_macros (void) 3854{ 3855 int x = 1234; 3856 int y = 5678; 3857 debug ("Flag"); 3858 debug ("X = %d\n", x); 3859 showlist (The first, second, and third items.); 3860 report (x>y, "x is %d but y is %d", x, y); 3861} 3862 3863// Check long long types. 3864#define BIG64 18446744073709551615ull 3865#define BIG32 4294967295ul 3866#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3867#if !BIG_OK 3868 your preprocessor is broken; 3869#endif 3870#if BIG_OK 3871#else 3872 your preprocessor is broken; 3873#endif 3874static long long int bignum = -9223372036854775807LL; 3875static unsigned long long int ubignum = BIG64; 3876 3877struct incomplete_array 3878{ 3879 int datasize; 3880 double data[]; 3881}; 3882 3883struct named_init { 3884 int number; 3885 const wchar_t *name; 3886 double average; 3887}; 3888 3889typedef const char *ccp; 3890 3891static inline int 3892test_restrict (ccp restrict text) 3893{ 3894 // See if C++-style comments work. 3895 // Iterate through items via the restricted pointer. 3896 // Also check for declarations in for loops. 3897 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3898 continue; 3899 return 0; 3900} 3901 3902// Check varargs and va_copy. 3903static void 3904test_varargs (const char *format, ...) 3905{ 3906 va_list args; 3907 va_start (args, format); 3908 va_list args_copy; 3909 va_copy (args_copy, args); 3910 3911 const char *str; 3912 int number; 3913 float fnumber; 3914 3915 while (*format) 3916 { 3917 switch (*format++) 3918 { 3919 case 's': // string 3920 str = va_arg (args_copy, const char *); 3921 break; 3922 case 'd': // int 3923 number = va_arg (args_copy, int); 3924 break; 3925 case 'f': // float 3926 fnumber = va_arg (args_copy, double); 3927 break; 3928 default: 3929 break; 3930 } 3931 } 3932 va_end (args_copy); 3933 va_end (args); 3934} 3935 3936int 3937main () 3938{ 3939 3940 // Check bool. 3941 _Bool success = false; 3942 3943 // Check restrict. 3944 if (test_restrict ("String literal") == 0) 3945 success = true; 3946 char *restrict newvar = "Another string"; 3947 3948 // Check varargs. 3949 test_varargs ("s, d' f .", "string", 65, 34.234); 3950 test_varargs_macros (); 3951 3952 // Check flexible array members. 3953 struct incomplete_array *ia = 3954 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3955 ia->datasize = 10; 3956 for (int i = 0; i < ia->datasize; ++i) 3957 ia->data[i] = i * 1.234; 3958 3959 // Check named initializers. 3960 struct named_init ni = { 3961 .number = 34, 3962 .name = L"Test wide string", 3963 .average = 543.34343, 3964 }; 3965 3966 ni.number = 58; 3967 3968 int dynamic_array[ni.number]; 3969 dynamic_array[ni.number - 1] = 543; 3970 3971 // work around unused variable warnings 3972 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3973 || dynamic_array[ni.number - 1] != 543); 3974 3975 ; 3976 return 0; 3977} 3978_ACEOF 3979for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3980do 3981 CC="$ac_save_CC $ac_arg" 3982 if ac_fn_c_try_compile "$LINENO"; then : 3983 ac_cv_prog_cc_c99=$ac_arg 3984fi 3985rm -f core conftest.err conftest.$ac_objext 3986 test "x$ac_cv_prog_cc_c99" != "xno" && break 3987done 3988rm -f conftest.$ac_ext 3989CC=$ac_save_CC 3990 3991fi 3992# AC_CACHE_VAL 3993case "x$ac_cv_prog_cc_c99" in 3994 x) 3995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3996$as_echo "none needed" >&6; } ;; 3997 xno) 3998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3999$as_echo "unsupported" >&6; } ;; 4000 *) 4001 CC="$CC $ac_cv_prog_cc_c99" 4002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4003$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4004esac 4005if test "x$ac_cv_prog_cc_c99" != xno; then : 4006 4007fi 4008 4009 4010 4011ac_ext=c 4012ac_cpp='$CPP $CPPFLAGS' 4013ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4014ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4015ac_compiler_gnu=$ac_cv_c_compiler_gnu 4016{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4017$as_echo_n "checking how to run the C preprocessor... " >&6; } 4018# On Suns, sometimes $CPP names a directory. 4019if test -n "$CPP" && test -d "$CPP"; then 4020 CPP= 4021fi 4022if test -z "$CPP"; then 4023 if ${ac_cv_prog_CPP+:} false; then : 4024 $as_echo_n "(cached) " >&6 4025else 4026 # Double quotes because CPP needs to be expanded 4027 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4028 do 4029 ac_preproc_ok=false 4030for ac_c_preproc_warn_flag in '' yes 4031do 4032 # Use a header file that comes with gcc, so configuring glibc 4033 # with a fresh cross-compiler works. 4034 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4035 # <limits.h> exists even on freestanding compilers. 4036 # On the NeXT, cc -E runs the code through the compiler's parser, 4037 # not just through cpp. "Syntax error" is here to catch this case. 4038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4039/* end confdefs.h. */ 4040#ifdef __STDC__ 4041# include <limits.h> 4042#else 4043# include <assert.h> 4044#endif 4045 Syntax error 4046_ACEOF 4047if ac_fn_c_try_cpp "$LINENO"; then : 4048 4049else 4050 # Broken: fails on valid input. 4051continue 4052fi 4053rm -f conftest.err conftest.i conftest.$ac_ext 4054 4055 # OK, works on sane cases. Now check whether nonexistent headers 4056 # can be detected and how. 4057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4058/* end confdefs.h. */ 4059#include <ac_nonexistent.h> 4060_ACEOF 4061if ac_fn_c_try_cpp "$LINENO"; then : 4062 # Broken: success on invalid input. 4063continue 4064else 4065 # Passes both tests. 4066ac_preproc_ok=: 4067break 4068fi 4069rm -f conftest.err conftest.i conftest.$ac_ext 4070 4071done 4072# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4073rm -f conftest.i conftest.err conftest.$ac_ext 4074if $ac_preproc_ok; then : 4075 break 4076fi 4077 4078 done 4079 ac_cv_prog_CPP=$CPP 4080 4081fi 4082 CPP=$ac_cv_prog_CPP 4083else 4084 ac_cv_prog_CPP=$CPP 4085fi 4086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4087$as_echo "$CPP" >&6; } 4088ac_preproc_ok=false 4089for ac_c_preproc_warn_flag in '' yes 4090do 4091 # Use a header file that comes with gcc, so configuring glibc 4092 # with a fresh cross-compiler works. 4093 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4094 # <limits.h> exists even on freestanding compilers. 4095 # On the NeXT, cc -E runs the code through the compiler's parser, 4096 # not just through cpp. "Syntax error" is here to catch this case. 4097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4098/* end confdefs.h. */ 4099#ifdef __STDC__ 4100# include <limits.h> 4101#else 4102# include <assert.h> 4103#endif 4104 Syntax error 4105_ACEOF 4106if ac_fn_c_try_cpp "$LINENO"; then : 4107 4108else 4109 # Broken: fails on valid input. 4110continue 4111fi 4112rm -f conftest.err conftest.i conftest.$ac_ext 4113 4114 # OK, works on sane cases. Now check whether nonexistent headers 4115 # can be detected and how. 4116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4117/* end confdefs.h. */ 4118#include <ac_nonexistent.h> 4119_ACEOF 4120if ac_fn_c_try_cpp "$LINENO"; then : 4121 # Broken: success on invalid input. 4122continue 4123else 4124 # Passes both tests. 4125ac_preproc_ok=: 4126break 4127fi 4128rm -f conftest.err conftest.i conftest.$ac_ext 4129 4130done 4131# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4132rm -f conftest.i conftest.err conftest.$ac_ext 4133if $ac_preproc_ok; then : 4134 4135else 4136 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4137$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4138as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4139See \`config.log' for more details" "$LINENO" 5; } 4140fi 4141 4142ac_ext=c 4143ac_cpp='$CPP $CPPFLAGS' 4144ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4145ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4146ac_compiler_gnu=$ac_cv_c_compiler_gnu 4147 4148 4149{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4150$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4151if ${ac_cv_path_GREP+:} false; then : 4152 $as_echo_n "(cached) " >&6 4153else 4154 if test -z "$GREP"; then 4155 ac_path_GREP_found=false 4156 # Loop through the user's path and test for each of PROGNAME-LIST 4157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4158for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4159do 4160 IFS=$as_save_IFS 4161 test -z "$as_dir" && as_dir=. 4162 for ac_prog in grep ggrep; do 4163 for ac_exec_ext in '' $ac_executable_extensions; do 4164 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4165 as_fn_executable_p "$ac_path_GREP" || continue 4166# Check for GNU ac_path_GREP and select it if it is found. 4167 # Check for GNU $ac_path_GREP 4168case `"$ac_path_GREP" --version 2>&1` in 4169*GNU*) 4170 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4171*) 4172 ac_count=0 4173 $as_echo_n 0123456789 >"conftest.in" 4174 while : 4175 do 4176 cat "conftest.in" "conftest.in" >"conftest.tmp" 4177 mv "conftest.tmp" "conftest.in" 4178 cp "conftest.in" "conftest.nl" 4179 $as_echo 'GREP' >> "conftest.nl" 4180 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4181 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4182 as_fn_arith $ac_count + 1 && ac_count=$as_val 4183 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4184 # Best one so far, save it but keep looking for a better one 4185 ac_cv_path_GREP="$ac_path_GREP" 4186 ac_path_GREP_max=$ac_count 4187 fi 4188 # 10*(2^10) chars as input seems more than enough 4189 test $ac_count -gt 10 && break 4190 done 4191 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4192esac 4193 4194 $ac_path_GREP_found && break 3 4195 done 4196 done 4197 done 4198IFS=$as_save_IFS 4199 if test -z "$ac_cv_path_GREP"; then 4200 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4201 fi 4202else 4203 ac_cv_path_GREP=$GREP 4204fi 4205 4206fi 4207{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4208$as_echo "$ac_cv_path_GREP" >&6; } 4209 GREP="$ac_cv_path_GREP" 4210 4211 4212{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4213$as_echo_n "checking for egrep... " >&6; } 4214if ${ac_cv_path_EGREP+:} false; then : 4215 $as_echo_n "(cached) " >&6 4216else 4217 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4218 then ac_cv_path_EGREP="$GREP -E" 4219 else 4220 if test -z "$EGREP"; then 4221 ac_path_EGREP_found=false 4222 # Loop through the user's path and test for each of PROGNAME-LIST 4223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4224for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4225do 4226 IFS=$as_save_IFS 4227 test -z "$as_dir" && as_dir=. 4228 for ac_prog in egrep; do 4229 for ac_exec_ext in '' $ac_executable_extensions; do 4230 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4231 as_fn_executable_p "$ac_path_EGREP" || continue 4232# Check for GNU ac_path_EGREP and select it if it is found. 4233 # Check for GNU $ac_path_EGREP 4234case `"$ac_path_EGREP" --version 2>&1` in 4235*GNU*) 4236 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4237*) 4238 ac_count=0 4239 $as_echo_n 0123456789 >"conftest.in" 4240 while : 4241 do 4242 cat "conftest.in" "conftest.in" >"conftest.tmp" 4243 mv "conftest.tmp" "conftest.in" 4244 cp "conftest.in" "conftest.nl" 4245 $as_echo 'EGREP' >> "conftest.nl" 4246 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4247 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4248 as_fn_arith $ac_count + 1 && ac_count=$as_val 4249 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4250 # Best one so far, save it but keep looking for a better one 4251 ac_cv_path_EGREP="$ac_path_EGREP" 4252 ac_path_EGREP_max=$ac_count 4253 fi 4254 # 10*(2^10) chars as input seems more than enough 4255 test $ac_count -gt 10 && break 4256 done 4257 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4258esac 4259 4260 $ac_path_EGREP_found && break 3 4261 done 4262 done 4263 done 4264IFS=$as_save_IFS 4265 if test -z "$ac_cv_path_EGREP"; then 4266 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4267 fi 4268else 4269 ac_cv_path_EGREP=$EGREP 4270fi 4271 4272 fi 4273fi 4274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4275$as_echo "$ac_cv_path_EGREP" >&6; } 4276 EGREP="$ac_cv_path_EGREP" 4277 4278 4279{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4280$as_echo_n "checking for ANSI C header files... " >&6; } 4281if ${ac_cv_header_stdc+:} false; then : 4282 $as_echo_n "(cached) " >&6 4283else 4284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4285/* end confdefs.h. */ 4286#include <stdlib.h> 4287#include <stdarg.h> 4288#include <string.h> 4289#include <float.h> 4290 4291int 4292main () 4293{ 4294 4295 ; 4296 return 0; 4297} 4298_ACEOF 4299if ac_fn_c_try_compile "$LINENO"; then : 4300 ac_cv_header_stdc=yes 4301else 4302 ac_cv_header_stdc=no 4303fi 4304rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4305 4306if test $ac_cv_header_stdc = yes; then 4307 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4309/* end confdefs.h. */ 4310#include <string.h> 4311 4312_ACEOF 4313if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4314 $EGREP "memchr" >/dev/null 2>&1; then : 4315 4316else 4317 ac_cv_header_stdc=no 4318fi 4319rm -f conftest* 4320 4321fi 4322 4323if test $ac_cv_header_stdc = yes; then 4324 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4326/* end confdefs.h. */ 4327#include <stdlib.h> 4328 4329_ACEOF 4330if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4331 $EGREP "free" >/dev/null 2>&1; then : 4332 4333else 4334 ac_cv_header_stdc=no 4335fi 4336rm -f conftest* 4337 4338fi 4339 4340if test $ac_cv_header_stdc = yes; then 4341 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4342 if test "$cross_compiling" = yes; then : 4343 : 4344else 4345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4346/* end confdefs.h. */ 4347#include <ctype.h> 4348#include <stdlib.h> 4349#if ((' ' & 0x0FF) == 0x020) 4350# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4351# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4352#else 4353# define ISLOWER(c) \ 4354 (('a' <= (c) && (c) <= 'i') \ 4355 || ('j' <= (c) && (c) <= 'r') \ 4356 || ('s' <= (c) && (c) <= 'z')) 4357# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4358#endif 4359 4360#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4361int 4362main () 4363{ 4364 int i; 4365 for (i = 0; i < 256; i++) 4366 if (XOR (islower (i), ISLOWER (i)) 4367 || toupper (i) != TOUPPER (i)) 4368 return 2; 4369 return 0; 4370} 4371_ACEOF 4372if ac_fn_c_try_run "$LINENO"; then : 4373 4374else 4375 ac_cv_header_stdc=no 4376fi 4377rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4378 conftest.$ac_objext conftest.beam conftest.$ac_ext 4379fi 4380 4381fi 4382fi 4383{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4384$as_echo "$ac_cv_header_stdc" >&6; } 4385if test $ac_cv_header_stdc = yes; then 4386 4387$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4388 4389fi 4390 4391# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4392for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4393 inttypes.h stdint.h unistd.h 4394do : 4395 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4396ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4397" 4398if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4399 cat >>confdefs.h <<_ACEOF 4400#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4401_ACEOF 4402 4403fi 4404 4405done 4406 4407 4408 4409 4410 4411 4412ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4413if test "x$ac_cv_have_decl___clang__" = xyes; then : 4414 CLANGCC="yes" 4415else 4416 CLANGCC="no" 4417fi 4418 4419ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4420if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4421 INTELCC="yes" 4422else 4423 INTELCC="no" 4424fi 4425 4426ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4427if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4428 SUNCC="yes" 4429else 4430 SUNCC="no" 4431fi 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4442 if test -n "$ac_tool_prefix"; then 4443 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4444set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4445{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4446$as_echo_n "checking for $ac_word... " >&6; } 4447if ${ac_cv_path_PKG_CONFIG+:} false; then : 4448 $as_echo_n "(cached) " >&6 4449else 4450 case $PKG_CONFIG in 4451 [\\/]* | ?:[\\/]*) 4452 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4453 ;; 4454 *) 4455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4456for as_dir in $PATH 4457do 4458 IFS=$as_save_IFS 4459 test -z "$as_dir" && as_dir=. 4460 for ac_exec_ext in '' $ac_executable_extensions; do 4461 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4462 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4463 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4464 break 2 4465 fi 4466done 4467 done 4468IFS=$as_save_IFS 4469 4470 ;; 4471esac 4472fi 4473PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4474if test -n "$PKG_CONFIG"; then 4475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4476$as_echo "$PKG_CONFIG" >&6; } 4477else 4478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4479$as_echo "no" >&6; } 4480fi 4481 4482 4483fi 4484if test -z "$ac_cv_path_PKG_CONFIG"; then 4485 ac_pt_PKG_CONFIG=$PKG_CONFIG 4486 # Extract the first word of "pkg-config", so it can be a program name with args. 4487set dummy pkg-config; ac_word=$2 4488{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4489$as_echo_n "checking for $ac_word... " >&6; } 4490if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4491 $as_echo_n "(cached) " >&6 4492else 4493 case $ac_pt_PKG_CONFIG in 4494 [\\/]* | ?:[\\/]*) 4495 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4496 ;; 4497 *) 4498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4499for as_dir in $PATH 4500do 4501 IFS=$as_save_IFS 4502 test -z "$as_dir" && as_dir=. 4503 for ac_exec_ext in '' $ac_executable_extensions; do 4504 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4505 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4506 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4507 break 2 4508 fi 4509done 4510 done 4511IFS=$as_save_IFS 4512 4513 ;; 4514esac 4515fi 4516ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4517if test -n "$ac_pt_PKG_CONFIG"; then 4518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4519$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4520else 4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4522$as_echo "no" >&6; } 4523fi 4524 4525 if test "x$ac_pt_PKG_CONFIG" = x; then 4526 PKG_CONFIG="" 4527 else 4528 case $cross_compiling:$ac_tool_warned in 4529yes:) 4530{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4531$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4532ac_tool_warned=yes ;; 4533esac 4534 PKG_CONFIG=$ac_pt_PKG_CONFIG 4535 fi 4536else 4537 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4538fi 4539 4540fi 4541if test -n "$PKG_CONFIG"; then 4542 _pkg_min_version=0.9.0 4543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4544$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4545 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4547$as_echo "yes" >&6; } 4548 else 4549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4550$as_echo "no" >&6; } 4551 PKG_CONFIG="" 4552 fi 4553fi 4554# Make sure we can run config.sub. 4555$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4556 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4557 4558{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4559$as_echo_n "checking build system type... " >&6; } 4560if ${ac_cv_build+:} false; then : 4561 $as_echo_n "(cached) " >&6 4562else 4563 ac_build_alias=$build_alias 4564test "x$ac_build_alias" = x && 4565 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4566test "x$ac_build_alias" = x && 4567 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4568ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4569 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4570 4571fi 4572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4573$as_echo "$ac_cv_build" >&6; } 4574case $ac_cv_build in 4575*-*-*) ;; 4576*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4577esac 4578build=$ac_cv_build 4579ac_save_IFS=$IFS; IFS='-' 4580set x $ac_cv_build 4581shift 4582build_cpu=$1 4583build_vendor=$2 4584shift; shift 4585# Remember, the first character of IFS is used to create $*, 4586# except with old shells: 4587build_os=$* 4588IFS=$ac_save_IFS 4589case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4590 4591 4592{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4593$as_echo_n "checking host system type... " >&6; } 4594if ${ac_cv_host+:} false; then : 4595 $as_echo_n "(cached) " >&6 4596else 4597 if test "x$host_alias" = x; then 4598 ac_cv_host=$ac_cv_build 4599else 4600 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4601 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4602fi 4603 4604fi 4605{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4606$as_echo "$ac_cv_host" >&6; } 4607case $ac_cv_host in 4608*-*-*) ;; 4609*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4610esac 4611host=$ac_cv_host 4612ac_save_IFS=$IFS; IFS='-' 4613set x $ac_cv_host 4614shift 4615host_cpu=$1 4616host_vendor=$2 4617shift; shift 4618# Remember, the first character of IFS is used to create $*, 4619# except with old shells: 4620host_os=$* 4621IFS=$ac_save_IFS 4622case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4623 4624 4625{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4626$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4627if ${ac_cv_path_SED+:} false; then : 4628 $as_echo_n "(cached) " >&6 4629else 4630 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4631 for ac_i in 1 2 3 4 5 6 7; do 4632 ac_script="$ac_script$as_nl$ac_script" 4633 done 4634 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4635 { ac_script=; unset ac_script;} 4636 if test -z "$SED"; then 4637 ac_path_SED_found=false 4638 # Loop through the user's path and test for each of PROGNAME-LIST 4639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4640for as_dir in $PATH 4641do 4642 IFS=$as_save_IFS 4643 test -z "$as_dir" && as_dir=. 4644 for ac_prog in sed gsed; do 4645 for ac_exec_ext in '' $ac_executable_extensions; do 4646 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4647 as_fn_executable_p "$ac_path_SED" || continue 4648# Check for GNU ac_path_SED and select it if it is found. 4649 # Check for GNU $ac_path_SED 4650case `"$ac_path_SED" --version 2>&1` in 4651*GNU*) 4652 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4653*) 4654 ac_count=0 4655 $as_echo_n 0123456789 >"conftest.in" 4656 while : 4657 do 4658 cat "conftest.in" "conftest.in" >"conftest.tmp" 4659 mv "conftest.tmp" "conftest.in" 4660 cp "conftest.in" "conftest.nl" 4661 $as_echo '' >> "conftest.nl" 4662 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4663 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4664 as_fn_arith $ac_count + 1 && ac_count=$as_val 4665 if test $ac_count -gt ${ac_path_SED_max-0}; then 4666 # Best one so far, save it but keep looking for a better one 4667 ac_cv_path_SED="$ac_path_SED" 4668 ac_path_SED_max=$ac_count 4669 fi 4670 # 10*(2^10) chars as input seems more than enough 4671 test $ac_count -gt 10 && break 4672 done 4673 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4674esac 4675 4676 $ac_path_SED_found && break 3 4677 done 4678 done 4679 done 4680IFS=$as_save_IFS 4681 if test -z "$ac_cv_path_SED"; then 4682 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4683 fi 4684else 4685 ac_cv_path_SED=$SED 4686fi 4687 4688fi 4689{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4690$as_echo "$ac_cv_path_SED" >&6; } 4691 SED="$ac_cv_path_SED" 4692 rm -f conftest.sed 4693 4694 4695 4696 4697 4698 4699# Check whether --enable-selective-werror was given. 4700if test "${enable_selective_werror+set}" = set; then : 4701 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4702else 4703 SELECTIVE_WERROR=yes 4704fi 4705 4706 4707 4708 4709 4710# -v is too short to test reliably with XORG_TESTSET_CFLAG 4711if test "x$SUNCC" = "xyes"; then 4712 BASE_CFLAGS="-v" 4713else 4714 BASE_CFLAGS="" 4715fi 4716 4717# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731xorg_testset_save_CFLAGS="$CFLAGS" 4732 4733if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4736$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4737if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4738 $as_echo_n "(cached) " >&6 4739else 4740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4741/* end confdefs.h. */ 4742int i; 4743_ACEOF 4744if ac_fn_c_try_compile "$LINENO"; then : 4745 xorg_cv_cc_flag_unknown_warning_option=yes 4746else 4747 xorg_cv_cc_flag_unknown_warning_option=no 4748fi 4749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4750fi 4751{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4752$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4753 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4754 CFLAGS="$xorg_testset_save_CFLAGS" 4755fi 4756 4757if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4758 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4759 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4760 fi 4761 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4763$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4764if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4765 $as_echo_n "(cached) " >&6 4766else 4767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4768/* end confdefs.h. */ 4769int i; 4770_ACEOF 4771if ac_fn_c_try_compile "$LINENO"; then : 4772 xorg_cv_cc_flag_unused_command_line_argument=yes 4773else 4774 xorg_cv_cc_flag_unused_command_line_argument=no 4775fi 4776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4777fi 4778{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4779$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4780 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4781 CFLAGS="$xorg_testset_save_CFLAGS" 4782fi 4783 4784found="no" 4785 4786 if test $found = "no" ; then 4787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4789 fi 4790 4791 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4793 fi 4794 4795 CFLAGS="$CFLAGS -Wall" 4796 4797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4798$as_echo_n "checking if $CC supports -Wall... " >&6; } 4799 cacheid=xorg_cv_cc_flag__Wall 4800 if eval \${$cacheid+:} false; then : 4801 $as_echo_n "(cached) " >&6 4802else 4803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4804/* end confdefs.h. */ 4805int i; 4806int 4807main () 4808{ 4809 4810 ; 4811 return 0; 4812} 4813_ACEOF 4814if ac_fn_c_try_link "$LINENO"; then : 4815 eval $cacheid=yes 4816else 4817 eval $cacheid=no 4818fi 4819rm -f core conftest.err conftest.$ac_objext \ 4820 conftest$ac_exeext conftest.$ac_ext 4821fi 4822 4823 4824 CFLAGS="$xorg_testset_save_CFLAGS" 4825 4826 eval supported=\$$cacheid 4827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4828$as_echo "$supported" >&6; } 4829 if test "$supported" = "yes" ; then 4830 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4831 found="yes" 4832 fi 4833 fi 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849xorg_testset_save_CFLAGS="$CFLAGS" 4850 4851if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4854$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4855if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4856 $as_echo_n "(cached) " >&6 4857else 4858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4859/* end confdefs.h. */ 4860int i; 4861_ACEOF 4862if ac_fn_c_try_compile "$LINENO"; then : 4863 xorg_cv_cc_flag_unknown_warning_option=yes 4864else 4865 xorg_cv_cc_flag_unknown_warning_option=no 4866fi 4867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4868fi 4869{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4870$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4871 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4872 CFLAGS="$xorg_testset_save_CFLAGS" 4873fi 4874 4875if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4876 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4878 fi 4879 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4881$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4882if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4883 $as_echo_n "(cached) " >&6 4884else 4885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4886/* end confdefs.h. */ 4887int i; 4888_ACEOF 4889if ac_fn_c_try_compile "$LINENO"; then : 4890 xorg_cv_cc_flag_unused_command_line_argument=yes 4891else 4892 xorg_cv_cc_flag_unused_command_line_argument=no 4893fi 4894rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4895fi 4896{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4897$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4898 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4899 CFLAGS="$xorg_testset_save_CFLAGS" 4900fi 4901 4902found="no" 4903 4904 if test $found = "no" ; then 4905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4907 fi 4908 4909 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4911 fi 4912 4913 CFLAGS="$CFLAGS -Wpointer-arith" 4914 4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4916$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4917 cacheid=xorg_cv_cc_flag__Wpointer_arith 4918 if eval \${$cacheid+:} false; then : 4919 $as_echo_n "(cached) " >&6 4920else 4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4922/* end confdefs.h. */ 4923int i; 4924int 4925main () 4926{ 4927 4928 ; 4929 return 0; 4930} 4931_ACEOF 4932if ac_fn_c_try_link "$LINENO"; then : 4933 eval $cacheid=yes 4934else 4935 eval $cacheid=no 4936fi 4937rm -f core conftest.err conftest.$ac_objext \ 4938 conftest$ac_exeext conftest.$ac_ext 4939fi 4940 4941 4942 CFLAGS="$xorg_testset_save_CFLAGS" 4943 4944 eval supported=\$$cacheid 4945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4946$as_echo "$supported" >&6; } 4947 if test "$supported" = "yes" ; then 4948 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4949 found="yes" 4950 fi 4951 fi 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967xorg_testset_save_CFLAGS="$CFLAGS" 4968 4969if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4972$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4973if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4974 $as_echo_n "(cached) " >&6 4975else 4976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4977/* end confdefs.h. */ 4978int i; 4979_ACEOF 4980if ac_fn_c_try_compile "$LINENO"; then : 4981 xorg_cv_cc_flag_unknown_warning_option=yes 4982else 4983 xorg_cv_cc_flag_unknown_warning_option=no 4984fi 4985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4986fi 4987{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4988$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4989 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4990 CFLAGS="$xorg_testset_save_CFLAGS" 4991fi 4992 4993if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4996 fi 4997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4999$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5000if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5001 $as_echo_n "(cached) " >&6 5002else 5003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5004/* end confdefs.h. */ 5005int i; 5006_ACEOF 5007if ac_fn_c_try_compile "$LINENO"; then : 5008 xorg_cv_cc_flag_unused_command_line_argument=yes 5009else 5010 xorg_cv_cc_flag_unused_command_line_argument=no 5011fi 5012rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5013fi 5014{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5015$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5016 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5017 CFLAGS="$xorg_testset_save_CFLAGS" 5018fi 5019 5020found="no" 5021 5022 if test $found = "no" ; then 5023 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5025 fi 5026 5027 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5029 fi 5030 5031 CFLAGS="$CFLAGS -Wmissing-declarations" 5032 5033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5034$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5035 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5036 if eval \${$cacheid+:} false; then : 5037 $as_echo_n "(cached) " >&6 5038else 5039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5040/* end confdefs.h. */ 5041int i; 5042int 5043main () 5044{ 5045 5046 ; 5047 return 0; 5048} 5049_ACEOF 5050if ac_fn_c_try_link "$LINENO"; then : 5051 eval $cacheid=yes 5052else 5053 eval $cacheid=no 5054fi 5055rm -f core conftest.err conftest.$ac_objext \ 5056 conftest$ac_exeext conftest.$ac_ext 5057fi 5058 5059 5060 CFLAGS="$xorg_testset_save_CFLAGS" 5061 5062 eval supported=\$$cacheid 5063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5064$as_echo "$supported" >&6; } 5065 if test "$supported" = "yes" ; then 5066 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5067 found="yes" 5068 fi 5069 fi 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085xorg_testset_save_CFLAGS="$CFLAGS" 5086 5087if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5090$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5091if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5092 $as_echo_n "(cached) " >&6 5093else 5094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5095/* end confdefs.h. */ 5096int i; 5097_ACEOF 5098if ac_fn_c_try_compile "$LINENO"; then : 5099 xorg_cv_cc_flag_unknown_warning_option=yes 5100else 5101 xorg_cv_cc_flag_unknown_warning_option=no 5102fi 5103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5104fi 5105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5106$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5107 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5108 CFLAGS="$xorg_testset_save_CFLAGS" 5109fi 5110 5111if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5114 fi 5115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5117$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5118if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5119 $as_echo_n "(cached) " >&6 5120else 5121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5122/* end confdefs.h. */ 5123int i; 5124_ACEOF 5125if ac_fn_c_try_compile "$LINENO"; then : 5126 xorg_cv_cc_flag_unused_command_line_argument=yes 5127else 5128 xorg_cv_cc_flag_unused_command_line_argument=no 5129fi 5130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5131fi 5132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5133$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5134 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5135 CFLAGS="$xorg_testset_save_CFLAGS" 5136fi 5137 5138found="no" 5139 5140 if test $found = "no" ; then 5141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5143 fi 5144 5145 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5147 fi 5148 5149 CFLAGS="$CFLAGS -Wformat=2" 5150 5151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5152$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5153 cacheid=xorg_cv_cc_flag__Wformat_2 5154 if eval \${$cacheid+:} false; then : 5155 $as_echo_n "(cached) " >&6 5156else 5157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5158/* end confdefs.h. */ 5159int i; 5160int 5161main () 5162{ 5163 5164 ; 5165 return 0; 5166} 5167_ACEOF 5168if ac_fn_c_try_link "$LINENO"; then : 5169 eval $cacheid=yes 5170else 5171 eval $cacheid=no 5172fi 5173rm -f core conftest.err conftest.$ac_objext \ 5174 conftest$ac_exeext conftest.$ac_ext 5175fi 5176 5177 5178 CFLAGS="$xorg_testset_save_CFLAGS" 5179 5180 eval supported=\$$cacheid 5181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5182$as_echo "$supported" >&6; } 5183 if test "$supported" = "yes" ; then 5184 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5185 found="yes" 5186 fi 5187 fi 5188 5189 if test $found = "no" ; then 5190 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5192 fi 5193 5194 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5196 fi 5197 5198 CFLAGS="$CFLAGS -Wformat" 5199 5200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5201$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5202 cacheid=xorg_cv_cc_flag__Wformat 5203 if eval \${$cacheid+:} false; then : 5204 $as_echo_n "(cached) " >&6 5205else 5206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5207/* end confdefs.h. */ 5208int i; 5209int 5210main () 5211{ 5212 5213 ; 5214 return 0; 5215} 5216_ACEOF 5217if ac_fn_c_try_link "$LINENO"; then : 5218 eval $cacheid=yes 5219else 5220 eval $cacheid=no 5221fi 5222rm -f core conftest.err conftest.$ac_objext \ 5223 conftest$ac_exeext conftest.$ac_ext 5224fi 5225 5226 5227 CFLAGS="$xorg_testset_save_CFLAGS" 5228 5229 eval supported=\$$cacheid 5230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5231$as_echo "$supported" >&6; } 5232 if test "$supported" = "yes" ; then 5233 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5234 found="yes" 5235 fi 5236 fi 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254xorg_testset_save_CFLAGS="$CFLAGS" 5255 5256if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5259$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5260if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5261 $as_echo_n "(cached) " >&6 5262else 5263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5264/* end confdefs.h. */ 5265int i; 5266_ACEOF 5267if ac_fn_c_try_compile "$LINENO"; then : 5268 xorg_cv_cc_flag_unknown_warning_option=yes 5269else 5270 xorg_cv_cc_flag_unknown_warning_option=no 5271fi 5272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5273fi 5274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5275$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5276 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5277 CFLAGS="$xorg_testset_save_CFLAGS" 5278fi 5279 5280if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5283 fi 5284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5286$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5287if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5288 $as_echo_n "(cached) " >&6 5289else 5290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5291/* end confdefs.h. */ 5292int i; 5293_ACEOF 5294if ac_fn_c_try_compile "$LINENO"; then : 5295 xorg_cv_cc_flag_unused_command_line_argument=yes 5296else 5297 xorg_cv_cc_flag_unused_command_line_argument=no 5298fi 5299rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5300fi 5301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5302$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5303 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5304 CFLAGS="$xorg_testset_save_CFLAGS" 5305fi 5306 5307found="no" 5308 5309 if test $found = "no" ; then 5310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5312 fi 5313 5314 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5315 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5316 fi 5317 5318 CFLAGS="$CFLAGS -Wstrict-prototypes" 5319 5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5321$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5322 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5323 if eval \${$cacheid+:} false; then : 5324 $as_echo_n "(cached) " >&6 5325else 5326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5327/* end confdefs.h. */ 5328int i; 5329int 5330main () 5331{ 5332 5333 ; 5334 return 0; 5335} 5336_ACEOF 5337if ac_fn_c_try_link "$LINENO"; then : 5338 eval $cacheid=yes 5339else 5340 eval $cacheid=no 5341fi 5342rm -f core conftest.err conftest.$ac_objext \ 5343 conftest$ac_exeext conftest.$ac_ext 5344fi 5345 5346 5347 CFLAGS="$xorg_testset_save_CFLAGS" 5348 5349 eval supported=\$$cacheid 5350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5351$as_echo "$supported" >&6; } 5352 if test "$supported" = "yes" ; then 5353 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5354 found="yes" 5355 fi 5356 fi 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372xorg_testset_save_CFLAGS="$CFLAGS" 5373 5374if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5377$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5378if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5379 $as_echo_n "(cached) " >&6 5380else 5381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5382/* end confdefs.h. */ 5383int i; 5384_ACEOF 5385if ac_fn_c_try_compile "$LINENO"; then : 5386 xorg_cv_cc_flag_unknown_warning_option=yes 5387else 5388 xorg_cv_cc_flag_unknown_warning_option=no 5389fi 5390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5391fi 5392{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5393$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5394 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5395 CFLAGS="$xorg_testset_save_CFLAGS" 5396fi 5397 5398if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5401 fi 5402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5404$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5405if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5406 $as_echo_n "(cached) " >&6 5407else 5408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5409/* end confdefs.h. */ 5410int i; 5411_ACEOF 5412if ac_fn_c_try_compile "$LINENO"; then : 5413 xorg_cv_cc_flag_unused_command_line_argument=yes 5414else 5415 xorg_cv_cc_flag_unused_command_line_argument=no 5416fi 5417rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5418fi 5419{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5420$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5421 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5422 CFLAGS="$xorg_testset_save_CFLAGS" 5423fi 5424 5425found="no" 5426 5427 if test $found = "no" ; then 5428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5430 fi 5431 5432 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5434 fi 5435 5436 CFLAGS="$CFLAGS -Wmissing-prototypes" 5437 5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5439$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5440 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5441 if eval \${$cacheid+:} false; then : 5442 $as_echo_n "(cached) " >&6 5443else 5444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5445/* end confdefs.h. */ 5446int i; 5447int 5448main () 5449{ 5450 5451 ; 5452 return 0; 5453} 5454_ACEOF 5455if ac_fn_c_try_link "$LINENO"; then : 5456 eval $cacheid=yes 5457else 5458 eval $cacheid=no 5459fi 5460rm -f core conftest.err conftest.$ac_objext \ 5461 conftest$ac_exeext conftest.$ac_ext 5462fi 5463 5464 5465 CFLAGS="$xorg_testset_save_CFLAGS" 5466 5467 eval supported=\$$cacheid 5468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5469$as_echo "$supported" >&6; } 5470 if test "$supported" = "yes" ; then 5471 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5472 found="yes" 5473 fi 5474 fi 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490xorg_testset_save_CFLAGS="$CFLAGS" 5491 5492if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5495$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5496if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5497 $as_echo_n "(cached) " >&6 5498else 5499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5500/* end confdefs.h. */ 5501int i; 5502_ACEOF 5503if ac_fn_c_try_compile "$LINENO"; then : 5504 xorg_cv_cc_flag_unknown_warning_option=yes 5505else 5506 xorg_cv_cc_flag_unknown_warning_option=no 5507fi 5508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5509fi 5510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5511$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5512 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5513 CFLAGS="$xorg_testset_save_CFLAGS" 5514fi 5515 5516if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5517 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5519 fi 5520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5522$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5523if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5524 $as_echo_n "(cached) " >&6 5525else 5526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5527/* end confdefs.h. */ 5528int i; 5529_ACEOF 5530if ac_fn_c_try_compile "$LINENO"; then : 5531 xorg_cv_cc_flag_unused_command_line_argument=yes 5532else 5533 xorg_cv_cc_flag_unused_command_line_argument=no 5534fi 5535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5536fi 5537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5538$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5539 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5540 CFLAGS="$xorg_testset_save_CFLAGS" 5541fi 5542 5543found="no" 5544 5545 if test $found = "no" ; then 5546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5548 fi 5549 5550 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5552 fi 5553 5554 CFLAGS="$CFLAGS -Wnested-externs" 5555 5556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5557$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5558 cacheid=xorg_cv_cc_flag__Wnested_externs 5559 if eval \${$cacheid+:} false; then : 5560 $as_echo_n "(cached) " >&6 5561else 5562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5563/* end confdefs.h. */ 5564int i; 5565int 5566main () 5567{ 5568 5569 ; 5570 return 0; 5571} 5572_ACEOF 5573if ac_fn_c_try_link "$LINENO"; then : 5574 eval $cacheid=yes 5575else 5576 eval $cacheid=no 5577fi 5578rm -f core conftest.err conftest.$ac_objext \ 5579 conftest$ac_exeext conftest.$ac_ext 5580fi 5581 5582 5583 CFLAGS="$xorg_testset_save_CFLAGS" 5584 5585 eval supported=\$$cacheid 5586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5587$as_echo "$supported" >&6; } 5588 if test "$supported" = "yes" ; then 5589 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5590 found="yes" 5591 fi 5592 fi 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608xorg_testset_save_CFLAGS="$CFLAGS" 5609 5610if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5613$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5614if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5615 $as_echo_n "(cached) " >&6 5616else 5617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5618/* end confdefs.h. */ 5619int i; 5620_ACEOF 5621if ac_fn_c_try_compile "$LINENO"; then : 5622 xorg_cv_cc_flag_unknown_warning_option=yes 5623else 5624 xorg_cv_cc_flag_unknown_warning_option=no 5625fi 5626rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5627fi 5628{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5629$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5630 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5631 CFLAGS="$xorg_testset_save_CFLAGS" 5632fi 5633 5634if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5637 fi 5638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5640$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5641if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5642 $as_echo_n "(cached) " >&6 5643else 5644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5645/* end confdefs.h. */ 5646int i; 5647_ACEOF 5648if ac_fn_c_try_compile "$LINENO"; then : 5649 xorg_cv_cc_flag_unused_command_line_argument=yes 5650else 5651 xorg_cv_cc_flag_unused_command_line_argument=no 5652fi 5653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5654fi 5655{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5656$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5658 CFLAGS="$xorg_testset_save_CFLAGS" 5659fi 5660 5661found="no" 5662 5663 if test $found = "no" ; then 5664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5666 fi 5667 5668 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5670 fi 5671 5672 CFLAGS="$CFLAGS -Wbad-function-cast" 5673 5674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5675$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5676 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5677 if eval \${$cacheid+:} false; then : 5678 $as_echo_n "(cached) " >&6 5679else 5680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5681/* end confdefs.h. */ 5682int i; 5683int 5684main () 5685{ 5686 5687 ; 5688 return 0; 5689} 5690_ACEOF 5691if ac_fn_c_try_link "$LINENO"; then : 5692 eval $cacheid=yes 5693else 5694 eval $cacheid=no 5695fi 5696rm -f core conftest.err conftest.$ac_objext \ 5697 conftest$ac_exeext conftest.$ac_ext 5698fi 5699 5700 5701 CFLAGS="$xorg_testset_save_CFLAGS" 5702 5703 eval supported=\$$cacheid 5704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5705$as_echo "$supported" >&6; } 5706 if test "$supported" = "yes" ; then 5707 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5708 found="yes" 5709 fi 5710 fi 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726xorg_testset_save_CFLAGS="$CFLAGS" 5727 5728if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5731$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5732if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5733 $as_echo_n "(cached) " >&6 5734else 5735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5736/* end confdefs.h. */ 5737int i; 5738_ACEOF 5739if ac_fn_c_try_compile "$LINENO"; then : 5740 xorg_cv_cc_flag_unknown_warning_option=yes 5741else 5742 xorg_cv_cc_flag_unknown_warning_option=no 5743fi 5744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5745fi 5746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5747$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5748 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5749 CFLAGS="$xorg_testset_save_CFLAGS" 5750fi 5751 5752if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5755 fi 5756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5758$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5759if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5760 $as_echo_n "(cached) " >&6 5761else 5762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5763/* end confdefs.h. */ 5764int i; 5765_ACEOF 5766if ac_fn_c_try_compile "$LINENO"; then : 5767 xorg_cv_cc_flag_unused_command_line_argument=yes 5768else 5769 xorg_cv_cc_flag_unused_command_line_argument=no 5770fi 5771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5772fi 5773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5774$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5776 CFLAGS="$xorg_testset_save_CFLAGS" 5777fi 5778 5779found="no" 5780 5781 if test $found = "no" ; then 5782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5784 fi 5785 5786 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5788 fi 5789 5790 CFLAGS="$CFLAGS -Wold-style-definition" 5791 5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5793$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5794 cacheid=xorg_cv_cc_flag__Wold_style_definition 5795 if eval \${$cacheid+:} false; then : 5796 $as_echo_n "(cached) " >&6 5797else 5798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5799/* end confdefs.h. */ 5800int i; 5801int 5802main () 5803{ 5804 5805 ; 5806 return 0; 5807} 5808_ACEOF 5809if ac_fn_c_try_link "$LINENO"; then : 5810 eval $cacheid=yes 5811else 5812 eval $cacheid=no 5813fi 5814rm -f core conftest.err conftest.$ac_objext \ 5815 conftest$ac_exeext conftest.$ac_ext 5816fi 5817 5818 5819 CFLAGS="$xorg_testset_save_CFLAGS" 5820 5821 eval supported=\$$cacheid 5822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5823$as_echo "$supported" >&6; } 5824 if test "$supported" = "yes" ; then 5825 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5826 found="yes" 5827 fi 5828 fi 5829 5830 if test $found = "no" ; then 5831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5833 fi 5834 5835 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5837 fi 5838 5839 CFLAGS="$CFLAGS -fd" 5840 5841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5842$as_echo_n "checking if $CC supports -fd... " >&6; } 5843 cacheid=xorg_cv_cc_flag__fd 5844 if eval \${$cacheid+:} false; then : 5845 $as_echo_n "(cached) " >&6 5846else 5847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5848/* end confdefs.h. */ 5849int i; 5850int 5851main () 5852{ 5853 5854 ; 5855 return 0; 5856} 5857_ACEOF 5858if ac_fn_c_try_link "$LINENO"; then : 5859 eval $cacheid=yes 5860else 5861 eval $cacheid=no 5862fi 5863rm -f core conftest.err conftest.$ac_objext \ 5864 conftest$ac_exeext conftest.$ac_ext 5865fi 5866 5867 5868 CFLAGS="$xorg_testset_save_CFLAGS" 5869 5870 eval supported=\$$cacheid 5871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5872$as_echo "$supported" >&6; } 5873 if test "$supported" = "yes" ; then 5874 BASE_CFLAGS="$BASE_CFLAGS -fd" 5875 found="yes" 5876 fi 5877 fi 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889 5890 5891 5892 5893xorg_testset_save_CFLAGS="$CFLAGS" 5894 5895if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5898$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5899if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5900 $as_echo_n "(cached) " >&6 5901else 5902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5903/* end confdefs.h. */ 5904int i; 5905_ACEOF 5906if ac_fn_c_try_compile "$LINENO"; then : 5907 xorg_cv_cc_flag_unknown_warning_option=yes 5908else 5909 xorg_cv_cc_flag_unknown_warning_option=no 5910fi 5911rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5912fi 5913{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5914$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5915 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5916 CFLAGS="$xorg_testset_save_CFLAGS" 5917fi 5918 5919if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5920 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5922 fi 5923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5925$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5926if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5927 $as_echo_n "(cached) " >&6 5928else 5929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5930/* end confdefs.h. */ 5931int i; 5932_ACEOF 5933if ac_fn_c_try_compile "$LINENO"; then : 5934 xorg_cv_cc_flag_unused_command_line_argument=yes 5935else 5936 xorg_cv_cc_flag_unused_command_line_argument=no 5937fi 5938rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5939fi 5940{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5941$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5942 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5943 CFLAGS="$xorg_testset_save_CFLAGS" 5944fi 5945 5946found="no" 5947 5948 if test $found = "no" ; then 5949 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5951 fi 5952 5953 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5954 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5955 fi 5956 5957 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5958 5959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5960$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5961 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5962 if eval \${$cacheid+:} false; then : 5963 $as_echo_n "(cached) " >&6 5964else 5965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5966/* end confdefs.h. */ 5967int i; 5968int 5969main () 5970{ 5971 5972 ; 5973 return 0; 5974} 5975_ACEOF 5976if ac_fn_c_try_link "$LINENO"; then : 5977 eval $cacheid=yes 5978else 5979 eval $cacheid=no 5980fi 5981rm -f core conftest.err conftest.$ac_objext \ 5982 conftest$ac_exeext conftest.$ac_ext 5983fi 5984 5985 5986 CFLAGS="$xorg_testset_save_CFLAGS" 5987 5988 eval supported=\$$cacheid 5989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5990$as_echo "$supported" >&6; } 5991 if test "$supported" = "yes" ; then 5992 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5993 found="yes" 5994 fi 5995 fi 5996 5997 5998 5999 6000 6001# This chunk adds additional warnings that could catch undesired effects. 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015xorg_testset_save_CFLAGS="$CFLAGS" 6016 6017if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6020$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6021if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6022 $as_echo_n "(cached) " >&6 6023else 6024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6025/* end confdefs.h. */ 6026int i; 6027_ACEOF 6028if ac_fn_c_try_compile "$LINENO"; then : 6029 xorg_cv_cc_flag_unknown_warning_option=yes 6030else 6031 xorg_cv_cc_flag_unknown_warning_option=no 6032fi 6033rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6034fi 6035{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6036$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6037 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6038 CFLAGS="$xorg_testset_save_CFLAGS" 6039fi 6040 6041if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6042 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6044 fi 6045 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6047$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6048if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6049 $as_echo_n "(cached) " >&6 6050else 6051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6052/* end confdefs.h. */ 6053int i; 6054_ACEOF 6055if ac_fn_c_try_compile "$LINENO"; then : 6056 xorg_cv_cc_flag_unused_command_line_argument=yes 6057else 6058 xorg_cv_cc_flag_unused_command_line_argument=no 6059fi 6060rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6061fi 6062{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6063$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6064 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6065 CFLAGS="$xorg_testset_save_CFLAGS" 6066fi 6067 6068found="no" 6069 6070 if test $found = "no" ; then 6071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6073 fi 6074 6075 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6076 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6077 fi 6078 6079 CFLAGS="$CFLAGS -Wunused" 6080 6081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6082$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6083 cacheid=xorg_cv_cc_flag__Wunused 6084 if eval \${$cacheid+:} false; then : 6085 $as_echo_n "(cached) " >&6 6086else 6087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6088/* end confdefs.h. */ 6089int i; 6090int 6091main () 6092{ 6093 6094 ; 6095 return 0; 6096} 6097_ACEOF 6098if ac_fn_c_try_link "$LINENO"; then : 6099 eval $cacheid=yes 6100else 6101 eval $cacheid=no 6102fi 6103rm -f core conftest.err conftest.$ac_objext \ 6104 conftest$ac_exeext conftest.$ac_ext 6105fi 6106 6107 6108 CFLAGS="$xorg_testset_save_CFLAGS" 6109 6110 eval supported=\$$cacheid 6111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6112$as_echo "$supported" >&6; } 6113 if test "$supported" = "yes" ; then 6114 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6115 found="yes" 6116 fi 6117 fi 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133xorg_testset_save_CFLAGS="$CFLAGS" 6134 6135if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6136 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6138$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6139if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6140 $as_echo_n "(cached) " >&6 6141else 6142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6143/* end confdefs.h. */ 6144int i; 6145_ACEOF 6146if ac_fn_c_try_compile "$LINENO"; then : 6147 xorg_cv_cc_flag_unknown_warning_option=yes 6148else 6149 xorg_cv_cc_flag_unknown_warning_option=no 6150fi 6151rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6152fi 6153{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6154$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6155 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6156 CFLAGS="$xorg_testset_save_CFLAGS" 6157fi 6158 6159if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6160 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6162 fi 6163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6165$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6166if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6167 $as_echo_n "(cached) " >&6 6168else 6169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6170/* end confdefs.h. */ 6171int i; 6172_ACEOF 6173if ac_fn_c_try_compile "$LINENO"; then : 6174 xorg_cv_cc_flag_unused_command_line_argument=yes 6175else 6176 xorg_cv_cc_flag_unused_command_line_argument=no 6177fi 6178rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6179fi 6180{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6181$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6182 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6183 CFLAGS="$xorg_testset_save_CFLAGS" 6184fi 6185 6186found="no" 6187 6188 if test $found = "no" ; then 6189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6191 fi 6192 6193 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6195 fi 6196 6197 CFLAGS="$CFLAGS -Wuninitialized" 6198 6199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6200$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6201 cacheid=xorg_cv_cc_flag__Wuninitialized 6202 if eval \${$cacheid+:} false; then : 6203 $as_echo_n "(cached) " >&6 6204else 6205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6206/* end confdefs.h. */ 6207int i; 6208int 6209main () 6210{ 6211 6212 ; 6213 return 0; 6214} 6215_ACEOF 6216if ac_fn_c_try_link "$LINENO"; then : 6217 eval $cacheid=yes 6218else 6219 eval $cacheid=no 6220fi 6221rm -f core conftest.err conftest.$ac_objext \ 6222 conftest$ac_exeext conftest.$ac_ext 6223fi 6224 6225 6226 CFLAGS="$xorg_testset_save_CFLAGS" 6227 6228 eval supported=\$$cacheid 6229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6230$as_echo "$supported" >&6; } 6231 if test "$supported" = "yes" ; then 6232 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6233 found="yes" 6234 fi 6235 fi 6236 6237 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251xorg_testset_save_CFLAGS="$CFLAGS" 6252 6253if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6256$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6257if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6258 $as_echo_n "(cached) " >&6 6259else 6260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6261/* end confdefs.h. */ 6262int i; 6263_ACEOF 6264if ac_fn_c_try_compile "$LINENO"; then : 6265 xorg_cv_cc_flag_unknown_warning_option=yes 6266else 6267 xorg_cv_cc_flag_unknown_warning_option=no 6268fi 6269rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6270fi 6271{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6272$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6273 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6274 CFLAGS="$xorg_testset_save_CFLAGS" 6275fi 6276 6277if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6280 fi 6281 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6283$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6284if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6285 $as_echo_n "(cached) " >&6 6286else 6287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6288/* end confdefs.h. */ 6289int i; 6290_ACEOF 6291if ac_fn_c_try_compile "$LINENO"; then : 6292 xorg_cv_cc_flag_unused_command_line_argument=yes 6293else 6294 xorg_cv_cc_flag_unused_command_line_argument=no 6295fi 6296rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6297fi 6298{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6299$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6300 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6301 CFLAGS="$xorg_testset_save_CFLAGS" 6302fi 6303 6304found="no" 6305 6306 if test $found = "no" ; then 6307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6309 fi 6310 6311 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6313 fi 6314 6315 CFLAGS="$CFLAGS -Wshadow" 6316 6317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6318$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6319 cacheid=xorg_cv_cc_flag__Wshadow 6320 if eval \${$cacheid+:} false; then : 6321 $as_echo_n "(cached) " >&6 6322else 6323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6324/* end confdefs.h. */ 6325int i; 6326int 6327main () 6328{ 6329 6330 ; 6331 return 0; 6332} 6333_ACEOF 6334if ac_fn_c_try_link "$LINENO"; then : 6335 eval $cacheid=yes 6336else 6337 eval $cacheid=no 6338fi 6339rm -f core conftest.err conftest.$ac_objext \ 6340 conftest$ac_exeext conftest.$ac_ext 6341fi 6342 6343 6344 CFLAGS="$xorg_testset_save_CFLAGS" 6345 6346 eval supported=\$$cacheid 6347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6348$as_echo "$supported" >&6; } 6349 if test "$supported" = "yes" ; then 6350 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6351 found="yes" 6352 fi 6353 fi 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369xorg_testset_save_CFLAGS="$CFLAGS" 6370 6371if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6374$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6375if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6376 $as_echo_n "(cached) " >&6 6377else 6378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6379/* end confdefs.h. */ 6380int i; 6381_ACEOF 6382if ac_fn_c_try_compile "$LINENO"; then : 6383 xorg_cv_cc_flag_unknown_warning_option=yes 6384else 6385 xorg_cv_cc_flag_unknown_warning_option=no 6386fi 6387rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6388fi 6389{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6390$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6391 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6392 CFLAGS="$xorg_testset_save_CFLAGS" 6393fi 6394 6395if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6396 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6398 fi 6399 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6401$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6402if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6403 $as_echo_n "(cached) " >&6 6404else 6405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6406/* end confdefs.h. */ 6407int i; 6408_ACEOF 6409if ac_fn_c_try_compile "$LINENO"; then : 6410 xorg_cv_cc_flag_unused_command_line_argument=yes 6411else 6412 xorg_cv_cc_flag_unused_command_line_argument=no 6413fi 6414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6415fi 6416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6417$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6418 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6419 CFLAGS="$xorg_testset_save_CFLAGS" 6420fi 6421 6422found="no" 6423 6424 if test $found = "no" ; then 6425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6427 fi 6428 6429 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6431 fi 6432 6433 CFLAGS="$CFLAGS -Wmissing-noreturn" 6434 6435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6436$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6437 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6438 if eval \${$cacheid+:} false; then : 6439 $as_echo_n "(cached) " >&6 6440else 6441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6442/* end confdefs.h. */ 6443int i; 6444int 6445main () 6446{ 6447 6448 ; 6449 return 0; 6450} 6451_ACEOF 6452if ac_fn_c_try_link "$LINENO"; then : 6453 eval $cacheid=yes 6454else 6455 eval $cacheid=no 6456fi 6457rm -f core conftest.err conftest.$ac_objext \ 6458 conftest$ac_exeext conftest.$ac_ext 6459fi 6460 6461 6462 CFLAGS="$xorg_testset_save_CFLAGS" 6463 6464 eval supported=\$$cacheid 6465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6466$as_echo "$supported" >&6; } 6467 if test "$supported" = "yes" ; then 6468 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6469 found="yes" 6470 fi 6471 fi 6472 6473 6474 6475 6476 6477 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487xorg_testset_save_CFLAGS="$CFLAGS" 6488 6489if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6492$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6493if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6494 $as_echo_n "(cached) " >&6 6495else 6496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6497/* end confdefs.h. */ 6498int i; 6499_ACEOF 6500if ac_fn_c_try_compile "$LINENO"; then : 6501 xorg_cv_cc_flag_unknown_warning_option=yes 6502else 6503 xorg_cv_cc_flag_unknown_warning_option=no 6504fi 6505rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6506fi 6507{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6508$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6509 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6510 CFLAGS="$xorg_testset_save_CFLAGS" 6511fi 6512 6513if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6514 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6516 fi 6517 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6519$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6520if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6521 $as_echo_n "(cached) " >&6 6522else 6523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6524/* end confdefs.h. */ 6525int i; 6526_ACEOF 6527if ac_fn_c_try_compile "$LINENO"; then : 6528 xorg_cv_cc_flag_unused_command_line_argument=yes 6529else 6530 xorg_cv_cc_flag_unused_command_line_argument=no 6531fi 6532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6533fi 6534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6535$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6536 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6537 CFLAGS="$xorg_testset_save_CFLAGS" 6538fi 6539 6540found="no" 6541 6542 if test $found = "no" ; then 6543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6545 fi 6546 6547 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6549 fi 6550 6551 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6552 6553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6554$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6555 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6556 if eval \${$cacheid+:} false; then : 6557 $as_echo_n "(cached) " >&6 6558else 6559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6560/* end confdefs.h. */ 6561int i; 6562int 6563main () 6564{ 6565 6566 ; 6567 return 0; 6568} 6569_ACEOF 6570if ac_fn_c_try_link "$LINENO"; then : 6571 eval $cacheid=yes 6572else 6573 eval $cacheid=no 6574fi 6575rm -f core conftest.err conftest.$ac_objext \ 6576 conftest$ac_exeext conftest.$ac_ext 6577fi 6578 6579 6580 CFLAGS="$xorg_testset_save_CFLAGS" 6581 6582 eval supported=\$$cacheid 6583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6584$as_echo "$supported" >&6; } 6585 if test "$supported" = "yes" ; then 6586 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6587 found="yes" 6588 fi 6589 fi 6590 6591 6592 6593 6594 6595 6596 6597 6598 6599 6600 6601 6602 6603 6604 6605xorg_testset_save_CFLAGS="$CFLAGS" 6606 6607if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6610$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6611if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6612 $as_echo_n "(cached) " >&6 6613else 6614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6615/* end confdefs.h. */ 6616int i; 6617_ACEOF 6618if ac_fn_c_try_compile "$LINENO"; then : 6619 xorg_cv_cc_flag_unknown_warning_option=yes 6620else 6621 xorg_cv_cc_flag_unknown_warning_option=no 6622fi 6623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6624fi 6625{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6626$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6627 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6628 CFLAGS="$xorg_testset_save_CFLAGS" 6629fi 6630 6631if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6632 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6634 fi 6635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6637$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6638if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6639 $as_echo_n "(cached) " >&6 6640else 6641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6642/* end confdefs.h. */ 6643int i; 6644_ACEOF 6645if ac_fn_c_try_compile "$LINENO"; then : 6646 xorg_cv_cc_flag_unused_command_line_argument=yes 6647else 6648 xorg_cv_cc_flag_unused_command_line_argument=no 6649fi 6650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6651fi 6652{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6653$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6654 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6655 CFLAGS="$xorg_testset_save_CFLAGS" 6656fi 6657 6658found="no" 6659 6660 if test $found = "no" ; then 6661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6663 fi 6664 6665 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6667 fi 6668 6669 CFLAGS="$CFLAGS -Wredundant-decls" 6670 6671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6672$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6673 cacheid=xorg_cv_cc_flag__Wredundant_decls 6674 if eval \${$cacheid+:} false; then : 6675 $as_echo_n "(cached) " >&6 6676else 6677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6678/* end confdefs.h. */ 6679int i; 6680int 6681main () 6682{ 6683 6684 ; 6685 return 0; 6686} 6687_ACEOF 6688if ac_fn_c_try_link "$LINENO"; then : 6689 eval $cacheid=yes 6690else 6691 eval $cacheid=no 6692fi 6693rm -f core conftest.err conftest.$ac_objext \ 6694 conftest$ac_exeext conftest.$ac_ext 6695fi 6696 6697 6698 CFLAGS="$xorg_testset_save_CFLAGS" 6699 6700 eval supported=\$$cacheid 6701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6702$as_echo "$supported" >&6; } 6703 if test "$supported" = "yes" ; then 6704 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6705 found="yes" 6706 fi 6707 fi 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723xorg_testset_save_CFLAGS="$CFLAGS" 6724 6725if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6728$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6729if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6730 $as_echo_n "(cached) " >&6 6731else 6732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6733/* end confdefs.h. */ 6734int i; 6735_ACEOF 6736if ac_fn_c_try_compile "$LINENO"; then : 6737 xorg_cv_cc_flag_unknown_warning_option=yes 6738else 6739 xorg_cv_cc_flag_unknown_warning_option=no 6740fi 6741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6742fi 6743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6744$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6745 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6746 CFLAGS="$xorg_testset_save_CFLAGS" 6747fi 6748 6749if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6752 fi 6753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6755$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6756if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6757 $as_echo_n "(cached) " >&6 6758else 6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6760/* end confdefs.h. */ 6761int i; 6762_ACEOF 6763if ac_fn_c_try_compile "$LINENO"; then : 6764 xorg_cv_cc_flag_unused_command_line_argument=yes 6765else 6766 xorg_cv_cc_flag_unused_command_line_argument=no 6767fi 6768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6769fi 6770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6771$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6772 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6773 CFLAGS="$xorg_testset_save_CFLAGS" 6774fi 6775 6776found="no" 6777 6778 if test $found = "no" ; then 6779 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6781 fi 6782 6783 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6785 fi 6786 6787 CFLAGS="$CFLAGS -Wlogical-op" 6788 6789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6790$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6791 cacheid=xorg_cv_cc_flag__Wlogical_op 6792 if eval \${$cacheid+:} false; then : 6793 $as_echo_n "(cached) " >&6 6794else 6795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6796/* end confdefs.h. */ 6797int i; 6798int 6799main () 6800{ 6801 6802 ; 6803 return 0; 6804} 6805_ACEOF 6806if ac_fn_c_try_link "$LINENO"; then : 6807 eval $cacheid=yes 6808else 6809 eval $cacheid=no 6810fi 6811rm -f core conftest.err conftest.$ac_objext \ 6812 conftest$ac_exeext conftest.$ac_ext 6813fi 6814 6815 6816 CFLAGS="$xorg_testset_save_CFLAGS" 6817 6818 eval supported=\$$cacheid 6819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6820$as_echo "$supported" >&6; } 6821 if test "$supported" = "yes" ; then 6822 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6823 found="yes" 6824 fi 6825 fi 6826 6827 6828 6829# These are currently disabled because they are noisy. They will be enabled 6830# in the future once the codebase is sufficiently modernized to silence 6831# them. For now, I don't want them to drown out the other warnings. 6832# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6833# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6834# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6835 6836# Turn some warnings into errors, so we don't accidently get successful builds 6837# when there are problems that should be fixed. 6838 6839if test "x$SELECTIVE_WERROR" = "xyes" ; then 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853xorg_testset_save_CFLAGS="$CFLAGS" 6854 6855if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6858$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6859if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6860 $as_echo_n "(cached) " >&6 6861else 6862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6863/* end confdefs.h. */ 6864int i; 6865_ACEOF 6866if ac_fn_c_try_compile "$LINENO"; then : 6867 xorg_cv_cc_flag_unknown_warning_option=yes 6868else 6869 xorg_cv_cc_flag_unknown_warning_option=no 6870fi 6871rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6872fi 6873{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6874$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6875 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6876 CFLAGS="$xorg_testset_save_CFLAGS" 6877fi 6878 6879if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6882 fi 6883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6885$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6886if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6887 $as_echo_n "(cached) " >&6 6888else 6889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6890/* end confdefs.h. */ 6891int i; 6892_ACEOF 6893if ac_fn_c_try_compile "$LINENO"; then : 6894 xorg_cv_cc_flag_unused_command_line_argument=yes 6895else 6896 xorg_cv_cc_flag_unused_command_line_argument=no 6897fi 6898rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6899fi 6900{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6901$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6902 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6903 CFLAGS="$xorg_testset_save_CFLAGS" 6904fi 6905 6906found="no" 6907 6908 if test $found = "no" ; then 6909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6911 fi 6912 6913 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6914 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6915 fi 6916 6917 CFLAGS="$CFLAGS -Werror=implicit" 6918 6919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6920$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6921 cacheid=xorg_cv_cc_flag__Werror_implicit 6922 if eval \${$cacheid+:} false; then : 6923 $as_echo_n "(cached) " >&6 6924else 6925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6926/* end confdefs.h. */ 6927int i; 6928int 6929main () 6930{ 6931 6932 ; 6933 return 0; 6934} 6935_ACEOF 6936if ac_fn_c_try_link "$LINENO"; then : 6937 eval $cacheid=yes 6938else 6939 eval $cacheid=no 6940fi 6941rm -f core conftest.err conftest.$ac_objext \ 6942 conftest$ac_exeext conftest.$ac_ext 6943fi 6944 6945 6946 CFLAGS="$xorg_testset_save_CFLAGS" 6947 6948 eval supported=\$$cacheid 6949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6950$as_echo "$supported" >&6; } 6951 if test "$supported" = "yes" ; then 6952 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6953 found="yes" 6954 fi 6955 fi 6956 6957 if test $found = "no" ; then 6958 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6960 fi 6961 6962 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6963 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6964 fi 6965 6966 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6967 6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6969$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6970 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6971 if eval \${$cacheid+:} false; then : 6972 $as_echo_n "(cached) " >&6 6973else 6974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6975/* end confdefs.h. */ 6976int i; 6977int 6978main () 6979{ 6980 6981 ; 6982 return 0; 6983} 6984_ACEOF 6985if ac_fn_c_try_link "$LINENO"; then : 6986 eval $cacheid=yes 6987else 6988 eval $cacheid=no 6989fi 6990rm -f core conftest.err conftest.$ac_objext \ 6991 conftest$ac_exeext conftest.$ac_ext 6992fi 6993 6994 6995 CFLAGS="$xorg_testset_save_CFLAGS" 6996 6997 eval supported=\$$cacheid 6998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6999$as_echo "$supported" >&6; } 7000 if test "$supported" = "yes" ; then 7001 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7002 found="yes" 7003 fi 7004 fi 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020xorg_testset_save_CFLAGS="$CFLAGS" 7021 7022if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7025$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7026if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7027 $as_echo_n "(cached) " >&6 7028else 7029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7030/* end confdefs.h. */ 7031int i; 7032_ACEOF 7033if ac_fn_c_try_compile "$LINENO"; then : 7034 xorg_cv_cc_flag_unknown_warning_option=yes 7035else 7036 xorg_cv_cc_flag_unknown_warning_option=no 7037fi 7038rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7039fi 7040{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7041$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7042 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7043 CFLAGS="$xorg_testset_save_CFLAGS" 7044fi 7045 7046if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7049 fi 7050 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7052$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7053if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7054 $as_echo_n "(cached) " >&6 7055else 7056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7057/* end confdefs.h. */ 7058int i; 7059_ACEOF 7060if ac_fn_c_try_compile "$LINENO"; then : 7061 xorg_cv_cc_flag_unused_command_line_argument=yes 7062else 7063 xorg_cv_cc_flag_unused_command_line_argument=no 7064fi 7065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7066fi 7067{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7068$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7069 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7070 CFLAGS="$xorg_testset_save_CFLAGS" 7071fi 7072 7073found="no" 7074 7075 if test $found = "no" ; then 7076 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7078 fi 7079 7080 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7082 fi 7083 7084 CFLAGS="$CFLAGS -Werror=nonnull" 7085 7086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7087$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7088 cacheid=xorg_cv_cc_flag__Werror_nonnull 7089 if eval \${$cacheid+:} false; then : 7090 $as_echo_n "(cached) " >&6 7091else 7092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7093/* end confdefs.h. */ 7094int i; 7095int 7096main () 7097{ 7098 7099 ; 7100 return 0; 7101} 7102_ACEOF 7103if ac_fn_c_try_link "$LINENO"; then : 7104 eval $cacheid=yes 7105else 7106 eval $cacheid=no 7107fi 7108rm -f core conftest.err conftest.$ac_objext \ 7109 conftest$ac_exeext conftest.$ac_ext 7110fi 7111 7112 7113 CFLAGS="$xorg_testset_save_CFLAGS" 7114 7115 eval supported=\$$cacheid 7116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7117$as_echo "$supported" >&6; } 7118 if test "$supported" = "yes" ; then 7119 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7120 found="yes" 7121 fi 7122 fi 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138xorg_testset_save_CFLAGS="$CFLAGS" 7139 7140if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7143$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7144if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7145 $as_echo_n "(cached) " >&6 7146else 7147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7148/* end confdefs.h. */ 7149int i; 7150_ACEOF 7151if ac_fn_c_try_compile "$LINENO"; then : 7152 xorg_cv_cc_flag_unknown_warning_option=yes 7153else 7154 xorg_cv_cc_flag_unknown_warning_option=no 7155fi 7156rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7157fi 7158{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7159$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7160 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7161 CFLAGS="$xorg_testset_save_CFLAGS" 7162fi 7163 7164if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7165 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7166 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7167 fi 7168 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7170$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7171if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7172 $as_echo_n "(cached) " >&6 7173else 7174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7175/* end confdefs.h. */ 7176int i; 7177_ACEOF 7178if ac_fn_c_try_compile "$LINENO"; then : 7179 xorg_cv_cc_flag_unused_command_line_argument=yes 7180else 7181 xorg_cv_cc_flag_unused_command_line_argument=no 7182fi 7183rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7184fi 7185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7186$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7187 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7188 CFLAGS="$xorg_testset_save_CFLAGS" 7189fi 7190 7191found="no" 7192 7193 if test $found = "no" ; then 7194 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7195 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7196 fi 7197 7198 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7200 fi 7201 7202 CFLAGS="$CFLAGS -Werror=init-self" 7203 7204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7205$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7206 cacheid=xorg_cv_cc_flag__Werror_init_self 7207 if eval \${$cacheid+:} false; then : 7208 $as_echo_n "(cached) " >&6 7209else 7210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7211/* end confdefs.h. */ 7212int i; 7213int 7214main () 7215{ 7216 7217 ; 7218 return 0; 7219} 7220_ACEOF 7221if ac_fn_c_try_link "$LINENO"; then : 7222 eval $cacheid=yes 7223else 7224 eval $cacheid=no 7225fi 7226rm -f core conftest.err conftest.$ac_objext \ 7227 conftest$ac_exeext conftest.$ac_ext 7228fi 7229 7230 7231 CFLAGS="$xorg_testset_save_CFLAGS" 7232 7233 eval supported=\$$cacheid 7234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7235$as_echo "$supported" >&6; } 7236 if test "$supported" = "yes" ; then 7237 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7238 found="yes" 7239 fi 7240 fi 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256xorg_testset_save_CFLAGS="$CFLAGS" 7257 7258if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7261$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7262if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7263 $as_echo_n "(cached) " >&6 7264else 7265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7266/* end confdefs.h. */ 7267int i; 7268_ACEOF 7269if ac_fn_c_try_compile "$LINENO"; then : 7270 xorg_cv_cc_flag_unknown_warning_option=yes 7271else 7272 xorg_cv_cc_flag_unknown_warning_option=no 7273fi 7274rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7275fi 7276{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7277$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7278 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7279 CFLAGS="$xorg_testset_save_CFLAGS" 7280fi 7281 7282if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7283 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7284 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7285 fi 7286 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7288$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7289if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7290 $as_echo_n "(cached) " >&6 7291else 7292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7293/* end confdefs.h. */ 7294int i; 7295_ACEOF 7296if ac_fn_c_try_compile "$LINENO"; then : 7297 xorg_cv_cc_flag_unused_command_line_argument=yes 7298else 7299 xorg_cv_cc_flag_unused_command_line_argument=no 7300fi 7301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7302fi 7303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7304$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7305 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7306 CFLAGS="$xorg_testset_save_CFLAGS" 7307fi 7308 7309found="no" 7310 7311 if test $found = "no" ; then 7312 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7314 fi 7315 7316 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7317 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7318 fi 7319 7320 CFLAGS="$CFLAGS -Werror=main" 7321 7322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7323$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7324 cacheid=xorg_cv_cc_flag__Werror_main 7325 if eval \${$cacheid+:} false; then : 7326 $as_echo_n "(cached) " >&6 7327else 7328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7329/* end confdefs.h. */ 7330int i; 7331int 7332main () 7333{ 7334 7335 ; 7336 return 0; 7337} 7338_ACEOF 7339if ac_fn_c_try_link "$LINENO"; then : 7340 eval $cacheid=yes 7341else 7342 eval $cacheid=no 7343fi 7344rm -f core conftest.err conftest.$ac_objext \ 7345 conftest$ac_exeext conftest.$ac_ext 7346fi 7347 7348 7349 CFLAGS="$xorg_testset_save_CFLAGS" 7350 7351 eval supported=\$$cacheid 7352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7353$as_echo "$supported" >&6; } 7354 if test "$supported" = "yes" ; then 7355 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7356 found="yes" 7357 fi 7358 fi 7359 7360 7361 7362 7363 7364 7365 7366 7367 7368 7369 7370 7371 7372 7373 7374xorg_testset_save_CFLAGS="$CFLAGS" 7375 7376if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7379$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7380if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7381 $as_echo_n "(cached) " >&6 7382else 7383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7384/* end confdefs.h. */ 7385int i; 7386_ACEOF 7387if ac_fn_c_try_compile "$LINENO"; then : 7388 xorg_cv_cc_flag_unknown_warning_option=yes 7389else 7390 xorg_cv_cc_flag_unknown_warning_option=no 7391fi 7392rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7393fi 7394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7395$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7396 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7397 CFLAGS="$xorg_testset_save_CFLAGS" 7398fi 7399 7400if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7401 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7402 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7403 fi 7404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7406$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7407if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7408 $as_echo_n "(cached) " >&6 7409else 7410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7411/* end confdefs.h. */ 7412int i; 7413_ACEOF 7414if ac_fn_c_try_compile "$LINENO"; then : 7415 xorg_cv_cc_flag_unused_command_line_argument=yes 7416else 7417 xorg_cv_cc_flag_unused_command_line_argument=no 7418fi 7419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7420fi 7421{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7422$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7423 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7424 CFLAGS="$xorg_testset_save_CFLAGS" 7425fi 7426 7427found="no" 7428 7429 if test $found = "no" ; then 7430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7432 fi 7433 7434 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7435 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7436 fi 7437 7438 CFLAGS="$CFLAGS -Werror=missing-braces" 7439 7440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7441$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7442 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7443 if eval \${$cacheid+:} false; then : 7444 $as_echo_n "(cached) " >&6 7445else 7446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7447/* end confdefs.h. */ 7448int i; 7449int 7450main () 7451{ 7452 7453 ; 7454 return 0; 7455} 7456_ACEOF 7457if ac_fn_c_try_link "$LINENO"; then : 7458 eval $cacheid=yes 7459else 7460 eval $cacheid=no 7461fi 7462rm -f core conftest.err conftest.$ac_objext \ 7463 conftest$ac_exeext conftest.$ac_ext 7464fi 7465 7466 7467 CFLAGS="$xorg_testset_save_CFLAGS" 7468 7469 eval supported=\$$cacheid 7470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7471$as_echo "$supported" >&6; } 7472 if test "$supported" = "yes" ; then 7473 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7474 found="yes" 7475 fi 7476 fi 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492xorg_testset_save_CFLAGS="$CFLAGS" 7493 7494if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7497$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7498if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7499 $as_echo_n "(cached) " >&6 7500else 7501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7502/* end confdefs.h. */ 7503int i; 7504_ACEOF 7505if ac_fn_c_try_compile "$LINENO"; then : 7506 xorg_cv_cc_flag_unknown_warning_option=yes 7507else 7508 xorg_cv_cc_flag_unknown_warning_option=no 7509fi 7510rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7511fi 7512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7513$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7514 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7515 CFLAGS="$xorg_testset_save_CFLAGS" 7516fi 7517 7518if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7519 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7520 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7521 fi 7522 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7524$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7525if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7526 $as_echo_n "(cached) " >&6 7527else 7528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7529/* end confdefs.h. */ 7530int i; 7531_ACEOF 7532if ac_fn_c_try_compile "$LINENO"; then : 7533 xorg_cv_cc_flag_unused_command_line_argument=yes 7534else 7535 xorg_cv_cc_flag_unused_command_line_argument=no 7536fi 7537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7538fi 7539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7540$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7541 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7542 CFLAGS="$xorg_testset_save_CFLAGS" 7543fi 7544 7545found="no" 7546 7547 if test $found = "no" ; then 7548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7550 fi 7551 7552 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7553 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7554 fi 7555 7556 CFLAGS="$CFLAGS -Werror=sequence-point" 7557 7558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7559$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7560 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7561 if eval \${$cacheid+:} false; then : 7562 $as_echo_n "(cached) " >&6 7563else 7564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7565/* end confdefs.h. */ 7566int i; 7567int 7568main () 7569{ 7570 7571 ; 7572 return 0; 7573} 7574_ACEOF 7575if ac_fn_c_try_link "$LINENO"; then : 7576 eval $cacheid=yes 7577else 7578 eval $cacheid=no 7579fi 7580rm -f core conftest.err conftest.$ac_objext \ 7581 conftest$ac_exeext conftest.$ac_ext 7582fi 7583 7584 7585 CFLAGS="$xorg_testset_save_CFLAGS" 7586 7587 eval supported=\$$cacheid 7588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7589$as_echo "$supported" >&6; } 7590 if test "$supported" = "yes" ; then 7591 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7592 found="yes" 7593 fi 7594 fi 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610xorg_testset_save_CFLAGS="$CFLAGS" 7611 7612if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7615$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7616if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7617 $as_echo_n "(cached) " >&6 7618else 7619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7620/* end confdefs.h. */ 7621int i; 7622_ACEOF 7623if ac_fn_c_try_compile "$LINENO"; then : 7624 xorg_cv_cc_flag_unknown_warning_option=yes 7625else 7626 xorg_cv_cc_flag_unknown_warning_option=no 7627fi 7628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7629fi 7630{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7631$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7632 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7633 CFLAGS="$xorg_testset_save_CFLAGS" 7634fi 7635 7636if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7637 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7639 fi 7640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7642$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7643if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7644 $as_echo_n "(cached) " >&6 7645else 7646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7647/* end confdefs.h. */ 7648int i; 7649_ACEOF 7650if ac_fn_c_try_compile "$LINENO"; then : 7651 xorg_cv_cc_flag_unused_command_line_argument=yes 7652else 7653 xorg_cv_cc_flag_unused_command_line_argument=no 7654fi 7655rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7656fi 7657{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7658$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7659 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7660 CFLAGS="$xorg_testset_save_CFLAGS" 7661fi 7662 7663found="no" 7664 7665 if test $found = "no" ; then 7666 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7668 fi 7669 7670 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7671 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7672 fi 7673 7674 CFLAGS="$CFLAGS -Werror=return-type" 7675 7676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7677$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7678 cacheid=xorg_cv_cc_flag__Werror_return_type 7679 if eval \${$cacheid+:} false; then : 7680 $as_echo_n "(cached) " >&6 7681else 7682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7683/* end confdefs.h. */ 7684int i; 7685int 7686main () 7687{ 7688 7689 ; 7690 return 0; 7691} 7692_ACEOF 7693if ac_fn_c_try_link "$LINENO"; then : 7694 eval $cacheid=yes 7695else 7696 eval $cacheid=no 7697fi 7698rm -f core conftest.err conftest.$ac_objext \ 7699 conftest$ac_exeext conftest.$ac_ext 7700fi 7701 7702 7703 CFLAGS="$xorg_testset_save_CFLAGS" 7704 7705 eval supported=\$$cacheid 7706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7707$as_echo "$supported" >&6; } 7708 if test "$supported" = "yes" ; then 7709 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7710 found="yes" 7711 fi 7712 fi 7713 7714 if test $found = "no" ; then 7715 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7717 fi 7718 7719 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7720 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7721 fi 7722 7723 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7724 7725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7726$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7727 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7728 if eval \${$cacheid+:} false; then : 7729 $as_echo_n "(cached) " >&6 7730else 7731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7732/* end confdefs.h. */ 7733int i; 7734int 7735main () 7736{ 7737 7738 ; 7739 return 0; 7740} 7741_ACEOF 7742if ac_fn_c_try_link "$LINENO"; then : 7743 eval $cacheid=yes 7744else 7745 eval $cacheid=no 7746fi 7747rm -f core conftest.err conftest.$ac_objext \ 7748 conftest$ac_exeext conftest.$ac_ext 7749fi 7750 7751 7752 CFLAGS="$xorg_testset_save_CFLAGS" 7753 7754 eval supported=\$$cacheid 7755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7756$as_echo "$supported" >&6; } 7757 if test "$supported" = "yes" ; then 7758 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7759 found="yes" 7760 fi 7761 fi 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777xorg_testset_save_CFLAGS="$CFLAGS" 7778 7779if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7782$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7783if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7784 $as_echo_n "(cached) " >&6 7785else 7786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7787/* end confdefs.h. */ 7788int i; 7789_ACEOF 7790if ac_fn_c_try_compile "$LINENO"; then : 7791 xorg_cv_cc_flag_unknown_warning_option=yes 7792else 7793 xorg_cv_cc_flag_unknown_warning_option=no 7794fi 7795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7796fi 7797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7798$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7799 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7800 CFLAGS="$xorg_testset_save_CFLAGS" 7801fi 7802 7803if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7804 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7806 fi 7807 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7809$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7810if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7811 $as_echo_n "(cached) " >&6 7812else 7813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7814/* end confdefs.h. */ 7815int i; 7816_ACEOF 7817if ac_fn_c_try_compile "$LINENO"; then : 7818 xorg_cv_cc_flag_unused_command_line_argument=yes 7819else 7820 xorg_cv_cc_flag_unused_command_line_argument=no 7821fi 7822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7823fi 7824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7825$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7826 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7827 CFLAGS="$xorg_testset_save_CFLAGS" 7828fi 7829 7830found="no" 7831 7832 if test $found = "no" ; then 7833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7835 fi 7836 7837 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7839 fi 7840 7841 CFLAGS="$CFLAGS -Werror=trigraphs" 7842 7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7844$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7845 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7846 if eval \${$cacheid+:} false; then : 7847 $as_echo_n "(cached) " >&6 7848else 7849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7850/* end confdefs.h. */ 7851int i; 7852int 7853main () 7854{ 7855 7856 ; 7857 return 0; 7858} 7859_ACEOF 7860if ac_fn_c_try_link "$LINENO"; then : 7861 eval $cacheid=yes 7862else 7863 eval $cacheid=no 7864fi 7865rm -f core conftest.err conftest.$ac_objext \ 7866 conftest$ac_exeext conftest.$ac_ext 7867fi 7868 7869 7870 CFLAGS="$xorg_testset_save_CFLAGS" 7871 7872 eval supported=\$$cacheid 7873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7874$as_echo "$supported" >&6; } 7875 if test "$supported" = "yes" ; then 7876 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7877 found="yes" 7878 fi 7879 fi 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895xorg_testset_save_CFLAGS="$CFLAGS" 7896 7897if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7900$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7901if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7902 $as_echo_n "(cached) " >&6 7903else 7904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7905/* end confdefs.h. */ 7906int i; 7907_ACEOF 7908if ac_fn_c_try_compile "$LINENO"; then : 7909 xorg_cv_cc_flag_unknown_warning_option=yes 7910else 7911 xorg_cv_cc_flag_unknown_warning_option=no 7912fi 7913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7914fi 7915{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7916$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7917 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7918 CFLAGS="$xorg_testset_save_CFLAGS" 7919fi 7920 7921if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7922 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7924 fi 7925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7927$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7928if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7929 $as_echo_n "(cached) " >&6 7930else 7931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7932/* end confdefs.h. */ 7933int i; 7934_ACEOF 7935if ac_fn_c_try_compile "$LINENO"; then : 7936 xorg_cv_cc_flag_unused_command_line_argument=yes 7937else 7938 xorg_cv_cc_flag_unused_command_line_argument=no 7939fi 7940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7941fi 7942{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7943$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7944 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7945 CFLAGS="$xorg_testset_save_CFLAGS" 7946fi 7947 7948found="no" 7949 7950 if test $found = "no" ; then 7951 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7953 fi 7954 7955 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7957 fi 7958 7959 CFLAGS="$CFLAGS -Werror=array-bounds" 7960 7961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7962$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7963 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7964 if eval \${$cacheid+:} false; then : 7965 $as_echo_n "(cached) " >&6 7966else 7967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7968/* end confdefs.h. */ 7969int i; 7970int 7971main () 7972{ 7973 7974 ; 7975 return 0; 7976} 7977_ACEOF 7978if ac_fn_c_try_link "$LINENO"; then : 7979 eval $cacheid=yes 7980else 7981 eval $cacheid=no 7982fi 7983rm -f core conftest.err conftest.$ac_objext \ 7984 conftest$ac_exeext conftest.$ac_ext 7985fi 7986 7987 7988 CFLAGS="$xorg_testset_save_CFLAGS" 7989 7990 eval supported=\$$cacheid 7991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7992$as_echo "$supported" >&6; } 7993 if test "$supported" = "yes" ; then 7994 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7995 found="yes" 7996 fi 7997 fi 7998 7999 8000 8001 8002 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013xorg_testset_save_CFLAGS="$CFLAGS" 8014 8015if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8018$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8019if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8020 $as_echo_n "(cached) " >&6 8021else 8022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8023/* end confdefs.h. */ 8024int i; 8025_ACEOF 8026if ac_fn_c_try_compile "$LINENO"; then : 8027 xorg_cv_cc_flag_unknown_warning_option=yes 8028else 8029 xorg_cv_cc_flag_unknown_warning_option=no 8030fi 8031rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8032fi 8033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8034$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8035 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8036 CFLAGS="$xorg_testset_save_CFLAGS" 8037fi 8038 8039if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8040 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8041 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8042 fi 8043 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8045$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8046if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8047 $as_echo_n "(cached) " >&6 8048else 8049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8050/* end confdefs.h. */ 8051int i; 8052_ACEOF 8053if ac_fn_c_try_compile "$LINENO"; then : 8054 xorg_cv_cc_flag_unused_command_line_argument=yes 8055else 8056 xorg_cv_cc_flag_unused_command_line_argument=no 8057fi 8058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8059fi 8060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8061$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8062 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8063 CFLAGS="$xorg_testset_save_CFLAGS" 8064fi 8065 8066found="no" 8067 8068 if test $found = "no" ; then 8069 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8070 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8071 fi 8072 8073 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8075 fi 8076 8077 CFLAGS="$CFLAGS -Werror=write-strings" 8078 8079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8080$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8081 cacheid=xorg_cv_cc_flag__Werror_write_strings 8082 if eval \${$cacheid+:} false; then : 8083 $as_echo_n "(cached) " >&6 8084else 8085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8086/* end confdefs.h. */ 8087int i; 8088int 8089main () 8090{ 8091 8092 ; 8093 return 0; 8094} 8095_ACEOF 8096if ac_fn_c_try_link "$LINENO"; then : 8097 eval $cacheid=yes 8098else 8099 eval $cacheid=no 8100fi 8101rm -f core conftest.err conftest.$ac_objext \ 8102 conftest$ac_exeext conftest.$ac_ext 8103fi 8104 8105 8106 CFLAGS="$xorg_testset_save_CFLAGS" 8107 8108 eval supported=\$$cacheid 8109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8110$as_echo "$supported" >&6; } 8111 if test "$supported" = "yes" ; then 8112 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8113 found="yes" 8114 fi 8115 fi 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131xorg_testset_save_CFLAGS="$CFLAGS" 8132 8133if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8136$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8137if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8138 $as_echo_n "(cached) " >&6 8139else 8140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8141/* end confdefs.h. */ 8142int i; 8143_ACEOF 8144if ac_fn_c_try_compile "$LINENO"; then : 8145 xorg_cv_cc_flag_unknown_warning_option=yes 8146else 8147 xorg_cv_cc_flag_unknown_warning_option=no 8148fi 8149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8150fi 8151{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8152$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8153 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8154 CFLAGS="$xorg_testset_save_CFLAGS" 8155fi 8156 8157if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8158 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8160 fi 8161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8163$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8164if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8165 $as_echo_n "(cached) " >&6 8166else 8167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8168/* end confdefs.h. */ 8169int i; 8170_ACEOF 8171if ac_fn_c_try_compile "$LINENO"; then : 8172 xorg_cv_cc_flag_unused_command_line_argument=yes 8173else 8174 xorg_cv_cc_flag_unused_command_line_argument=no 8175fi 8176rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8177fi 8178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8179$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8180 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8181 CFLAGS="$xorg_testset_save_CFLAGS" 8182fi 8183 8184found="no" 8185 8186 if test $found = "no" ; then 8187 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8189 fi 8190 8191 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8193 fi 8194 8195 CFLAGS="$CFLAGS -Werror=address" 8196 8197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8198$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8199 cacheid=xorg_cv_cc_flag__Werror_address 8200 if eval \${$cacheid+:} false; then : 8201 $as_echo_n "(cached) " >&6 8202else 8203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8204/* end confdefs.h. */ 8205int i; 8206int 8207main () 8208{ 8209 8210 ; 8211 return 0; 8212} 8213_ACEOF 8214if ac_fn_c_try_link "$LINENO"; then : 8215 eval $cacheid=yes 8216else 8217 eval $cacheid=no 8218fi 8219rm -f core conftest.err conftest.$ac_objext \ 8220 conftest$ac_exeext conftest.$ac_ext 8221fi 8222 8223 8224 CFLAGS="$xorg_testset_save_CFLAGS" 8225 8226 eval supported=\$$cacheid 8227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8228$as_echo "$supported" >&6; } 8229 if test "$supported" = "yes" ; then 8230 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8231 found="yes" 8232 fi 8233 fi 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249xorg_testset_save_CFLAGS="$CFLAGS" 8250 8251if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8254$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8255if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8256 $as_echo_n "(cached) " >&6 8257else 8258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8259/* end confdefs.h. */ 8260int i; 8261_ACEOF 8262if ac_fn_c_try_compile "$LINENO"; then : 8263 xorg_cv_cc_flag_unknown_warning_option=yes 8264else 8265 xorg_cv_cc_flag_unknown_warning_option=no 8266fi 8267rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8268fi 8269{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8270$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8271 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8272 CFLAGS="$xorg_testset_save_CFLAGS" 8273fi 8274 8275if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8276 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8277 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8278 fi 8279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8281$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8282if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8283 $as_echo_n "(cached) " >&6 8284else 8285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8286/* end confdefs.h. */ 8287int i; 8288_ACEOF 8289if ac_fn_c_try_compile "$LINENO"; then : 8290 xorg_cv_cc_flag_unused_command_line_argument=yes 8291else 8292 xorg_cv_cc_flag_unused_command_line_argument=no 8293fi 8294rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8295fi 8296{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8297$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8298 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8299 CFLAGS="$xorg_testset_save_CFLAGS" 8300fi 8301 8302found="no" 8303 8304 if test $found = "no" ; then 8305 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8306 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8307 fi 8308 8309 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8311 fi 8312 8313 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8314 8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8316$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8317 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8318 if eval \${$cacheid+:} false; then : 8319 $as_echo_n "(cached) " >&6 8320else 8321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8322/* end confdefs.h. */ 8323int i; 8324int 8325main () 8326{ 8327 8328 ; 8329 return 0; 8330} 8331_ACEOF 8332if ac_fn_c_try_link "$LINENO"; then : 8333 eval $cacheid=yes 8334else 8335 eval $cacheid=no 8336fi 8337rm -f core conftest.err conftest.$ac_objext \ 8338 conftest$ac_exeext conftest.$ac_ext 8339fi 8340 8341 8342 CFLAGS="$xorg_testset_save_CFLAGS" 8343 8344 eval supported=\$$cacheid 8345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8346$as_echo "$supported" >&6; } 8347 if test "$supported" = "yes" ; then 8348 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8349 found="yes" 8350 fi 8351 fi 8352 8353 if test $found = "no" ; then 8354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8356 fi 8357 8358 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8359 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8360 fi 8361 8362 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8363 8364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8365$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8366 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8367 if eval \${$cacheid+:} false; then : 8368 $as_echo_n "(cached) " >&6 8369else 8370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8371/* end confdefs.h. */ 8372int i; 8373int 8374main () 8375{ 8376 8377 ; 8378 return 0; 8379} 8380_ACEOF 8381if ac_fn_c_try_link "$LINENO"; then : 8382 eval $cacheid=yes 8383else 8384 eval $cacheid=no 8385fi 8386rm -f core conftest.err conftest.$ac_objext \ 8387 conftest$ac_exeext conftest.$ac_ext 8388fi 8389 8390 8391 CFLAGS="$xorg_testset_save_CFLAGS" 8392 8393 eval supported=\$$cacheid 8394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8395$as_echo "$supported" >&6; } 8396 if test "$supported" = "yes" ; then 8397 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8398 found="yes" 8399 fi 8400 fi 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 8412 8413 8414 8415 8416xorg_testset_save_CFLAGS="$CFLAGS" 8417 8418if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8421$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8422if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8423 $as_echo_n "(cached) " >&6 8424else 8425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8426/* end confdefs.h. */ 8427int i; 8428_ACEOF 8429if ac_fn_c_try_compile "$LINENO"; then : 8430 xorg_cv_cc_flag_unknown_warning_option=yes 8431else 8432 xorg_cv_cc_flag_unknown_warning_option=no 8433fi 8434rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8435fi 8436{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8437$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8438 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8439 CFLAGS="$xorg_testset_save_CFLAGS" 8440fi 8441 8442if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8443 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8445 fi 8446 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8448$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8449if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8450 $as_echo_n "(cached) " >&6 8451else 8452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8453/* end confdefs.h. */ 8454int i; 8455_ACEOF 8456if ac_fn_c_try_compile "$LINENO"; then : 8457 xorg_cv_cc_flag_unused_command_line_argument=yes 8458else 8459 xorg_cv_cc_flag_unused_command_line_argument=no 8460fi 8461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8462fi 8463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8464$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8465 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8466 CFLAGS="$xorg_testset_save_CFLAGS" 8467fi 8468 8469found="no" 8470 8471 if test $found = "no" ; then 8472 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8474 fi 8475 8476 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8477 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8478 fi 8479 8480 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8481 8482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8483$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8484 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8485 if eval \${$cacheid+:} false; then : 8486 $as_echo_n "(cached) " >&6 8487else 8488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8489/* end confdefs.h. */ 8490int i; 8491int 8492main () 8493{ 8494 8495 ; 8496 return 0; 8497} 8498_ACEOF 8499if ac_fn_c_try_link "$LINENO"; then : 8500 eval $cacheid=yes 8501else 8502 eval $cacheid=no 8503fi 8504rm -f core conftest.err conftest.$ac_objext \ 8505 conftest$ac_exeext conftest.$ac_ext 8506fi 8507 8508 8509 CFLAGS="$xorg_testset_save_CFLAGS" 8510 8511 eval supported=\$$cacheid 8512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8513$as_echo "$supported" >&6; } 8514 if test "$supported" = "yes" ; then 8515 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8516 found="yes" 8517 fi 8518 fi 8519 8520 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8521else 8522{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8523$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 $PACKAGE_BUGREPORT" >&2;} 8524 8525 8526 8527 8528 8529 8530 8531 8532 8533 8534 8535 8536 8537xorg_testset_save_CFLAGS="$CFLAGS" 8538 8539if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8542$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8543if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8544 $as_echo_n "(cached) " >&6 8545else 8546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8547/* end confdefs.h. */ 8548int i; 8549_ACEOF 8550if ac_fn_c_try_compile "$LINENO"; then : 8551 xorg_cv_cc_flag_unknown_warning_option=yes 8552else 8553 xorg_cv_cc_flag_unknown_warning_option=no 8554fi 8555rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8556fi 8557{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8558$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8559 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8560 CFLAGS="$xorg_testset_save_CFLAGS" 8561fi 8562 8563if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8564 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8566 fi 8567 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8569$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8570if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8571 $as_echo_n "(cached) " >&6 8572else 8573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8574/* end confdefs.h. */ 8575int i; 8576_ACEOF 8577if ac_fn_c_try_compile "$LINENO"; then : 8578 xorg_cv_cc_flag_unused_command_line_argument=yes 8579else 8580 xorg_cv_cc_flag_unused_command_line_argument=no 8581fi 8582rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8583fi 8584{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8585$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8586 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8587 CFLAGS="$xorg_testset_save_CFLAGS" 8588fi 8589 8590found="no" 8591 8592 if test $found = "no" ; then 8593 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8595 fi 8596 8597 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8599 fi 8600 8601 CFLAGS="$CFLAGS -Wimplicit" 8602 8603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8604$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8605 cacheid=xorg_cv_cc_flag__Wimplicit 8606 if eval \${$cacheid+:} false; then : 8607 $as_echo_n "(cached) " >&6 8608else 8609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8610/* end confdefs.h. */ 8611int i; 8612int 8613main () 8614{ 8615 8616 ; 8617 return 0; 8618} 8619_ACEOF 8620if ac_fn_c_try_link "$LINENO"; then : 8621 eval $cacheid=yes 8622else 8623 eval $cacheid=no 8624fi 8625rm -f core conftest.err conftest.$ac_objext \ 8626 conftest$ac_exeext conftest.$ac_ext 8627fi 8628 8629 8630 CFLAGS="$xorg_testset_save_CFLAGS" 8631 8632 eval supported=\$$cacheid 8633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8634$as_echo "$supported" >&6; } 8635 if test "$supported" = "yes" ; then 8636 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8637 found="yes" 8638 fi 8639 fi 8640 8641 8642 8643 8644 8645 8646 8647 8648 8649 8650 8651 8652 8653 8654 8655xorg_testset_save_CFLAGS="$CFLAGS" 8656 8657if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8660$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8661if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8662 $as_echo_n "(cached) " >&6 8663else 8664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8665/* end confdefs.h. */ 8666int i; 8667_ACEOF 8668if ac_fn_c_try_compile "$LINENO"; then : 8669 xorg_cv_cc_flag_unknown_warning_option=yes 8670else 8671 xorg_cv_cc_flag_unknown_warning_option=no 8672fi 8673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8674fi 8675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8676$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8677 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8678 CFLAGS="$xorg_testset_save_CFLAGS" 8679fi 8680 8681if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8682 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8684 fi 8685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8687$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8688if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8689 $as_echo_n "(cached) " >&6 8690else 8691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8692/* end confdefs.h. */ 8693int i; 8694_ACEOF 8695if ac_fn_c_try_compile "$LINENO"; then : 8696 xorg_cv_cc_flag_unused_command_line_argument=yes 8697else 8698 xorg_cv_cc_flag_unused_command_line_argument=no 8699fi 8700rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8701fi 8702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8703$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8704 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8705 CFLAGS="$xorg_testset_save_CFLAGS" 8706fi 8707 8708found="no" 8709 8710 if test $found = "no" ; then 8711 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8713 fi 8714 8715 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8717 fi 8718 8719 CFLAGS="$CFLAGS -Wnonnull" 8720 8721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8722$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8723 cacheid=xorg_cv_cc_flag__Wnonnull 8724 if eval \${$cacheid+:} false; then : 8725 $as_echo_n "(cached) " >&6 8726else 8727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8728/* end confdefs.h. */ 8729int i; 8730int 8731main () 8732{ 8733 8734 ; 8735 return 0; 8736} 8737_ACEOF 8738if ac_fn_c_try_link "$LINENO"; then : 8739 eval $cacheid=yes 8740else 8741 eval $cacheid=no 8742fi 8743rm -f core conftest.err conftest.$ac_objext \ 8744 conftest$ac_exeext conftest.$ac_ext 8745fi 8746 8747 8748 CFLAGS="$xorg_testset_save_CFLAGS" 8749 8750 eval supported=\$$cacheid 8751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8752$as_echo "$supported" >&6; } 8753 if test "$supported" = "yes" ; then 8754 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8755 found="yes" 8756 fi 8757 fi 8758 8759 8760 8761 8762 8763 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773xorg_testset_save_CFLAGS="$CFLAGS" 8774 8775if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8778$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8779if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8780 $as_echo_n "(cached) " >&6 8781else 8782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8783/* end confdefs.h. */ 8784int i; 8785_ACEOF 8786if ac_fn_c_try_compile "$LINENO"; then : 8787 xorg_cv_cc_flag_unknown_warning_option=yes 8788else 8789 xorg_cv_cc_flag_unknown_warning_option=no 8790fi 8791rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8792fi 8793{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8794$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8795 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8796 CFLAGS="$xorg_testset_save_CFLAGS" 8797fi 8798 8799if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8800 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8802 fi 8803 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8805$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8806if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8807 $as_echo_n "(cached) " >&6 8808else 8809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8810/* end confdefs.h. */ 8811int i; 8812_ACEOF 8813if ac_fn_c_try_compile "$LINENO"; then : 8814 xorg_cv_cc_flag_unused_command_line_argument=yes 8815else 8816 xorg_cv_cc_flag_unused_command_line_argument=no 8817fi 8818rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8819fi 8820{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8821$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8822 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8823 CFLAGS="$xorg_testset_save_CFLAGS" 8824fi 8825 8826found="no" 8827 8828 if test $found = "no" ; then 8829 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8831 fi 8832 8833 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8835 fi 8836 8837 CFLAGS="$CFLAGS -Winit-self" 8838 8839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8840$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8841 cacheid=xorg_cv_cc_flag__Winit_self 8842 if eval \${$cacheid+:} false; then : 8843 $as_echo_n "(cached) " >&6 8844else 8845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8846/* end confdefs.h. */ 8847int i; 8848int 8849main () 8850{ 8851 8852 ; 8853 return 0; 8854} 8855_ACEOF 8856if ac_fn_c_try_link "$LINENO"; then : 8857 eval $cacheid=yes 8858else 8859 eval $cacheid=no 8860fi 8861rm -f core conftest.err conftest.$ac_objext \ 8862 conftest$ac_exeext conftest.$ac_ext 8863fi 8864 8865 8866 CFLAGS="$xorg_testset_save_CFLAGS" 8867 8868 eval supported=\$$cacheid 8869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8870$as_echo "$supported" >&6; } 8871 if test "$supported" = "yes" ; then 8872 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8873 found="yes" 8874 fi 8875 fi 8876 8877 8878 8879 8880 8881 8882 8883 8884 8885 8886 8887 8888 8889 8890 8891xorg_testset_save_CFLAGS="$CFLAGS" 8892 8893if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8896$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8897if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8898 $as_echo_n "(cached) " >&6 8899else 8900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8901/* end confdefs.h. */ 8902int i; 8903_ACEOF 8904if ac_fn_c_try_compile "$LINENO"; then : 8905 xorg_cv_cc_flag_unknown_warning_option=yes 8906else 8907 xorg_cv_cc_flag_unknown_warning_option=no 8908fi 8909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8910fi 8911{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8912$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8913 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8914 CFLAGS="$xorg_testset_save_CFLAGS" 8915fi 8916 8917if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8918 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8920 fi 8921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8923$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8924if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8925 $as_echo_n "(cached) " >&6 8926else 8927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8928/* end confdefs.h. */ 8929int i; 8930_ACEOF 8931if ac_fn_c_try_compile "$LINENO"; then : 8932 xorg_cv_cc_flag_unused_command_line_argument=yes 8933else 8934 xorg_cv_cc_flag_unused_command_line_argument=no 8935fi 8936rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8937fi 8938{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8939$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8940 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8941 CFLAGS="$xorg_testset_save_CFLAGS" 8942fi 8943 8944found="no" 8945 8946 if test $found = "no" ; then 8947 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8949 fi 8950 8951 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8952 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8953 fi 8954 8955 CFLAGS="$CFLAGS -Wmain" 8956 8957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8958$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8959 cacheid=xorg_cv_cc_flag__Wmain 8960 if eval \${$cacheid+:} false; then : 8961 $as_echo_n "(cached) " >&6 8962else 8963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8964/* end confdefs.h. */ 8965int i; 8966int 8967main () 8968{ 8969 8970 ; 8971 return 0; 8972} 8973_ACEOF 8974if ac_fn_c_try_link "$LINENO"; then : 8975 eval $cacheid=yes 8976else 8977 eval $cacheid=no 8978fi 8979rm -f core conftest.err conftest.$ac_objext \ 8980 conftest$ac_exeext conftest.$ac_ext 8981fi 8982 8983 8984 CFLAGS="$xorg_testset_save_CFLAGS" 8985 8986 eval supported=\$$cacheid 8987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8988$as_echo "$supported" >&6; } 8989 if test "$supported" = "yes" ; then 8990 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8991 found="yes" 8992 fi 8993 fi 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009xorg_testset_save_CFLAGS="$CFLAGS" 9010 9011if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9014$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9015if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9016 $as_echo_n "(cached) " >&6 9017else 9018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9019/* end confdefs.h. */ 9020int i; 9021_ACEOF 9022if ac_fn_c_try_compile "$LINENO"; then : 9023 xorg_cv_cc_flag_unknown_warning_option=yes 9024else 9025 xorg_cv_cc_flag_unknown_warning_option=no 9026fi 9027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9028fi 9029{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9030$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9031 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9032 CFLAGS="$xorg_testset_save_CFLAGS" 9033fi 9034 9035if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9036 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9038 fi 9039 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9041$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9042if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9043 $as_echo_n "(cached) " >&6 9044else 9045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9046/* end confdefs.h. */ 9047int i; 9048_ACEOF 9049if ac_fn_c_try_compile "$LINENO"; then : 9050 xorg_cv_cc_flag_unused_command_line_argument=yes 9051else 9052 xorg_cv_cc_flag_unused_command_line_argument=no 9053fi 9054rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9055fi 9056{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9057$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9058 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9059 CFLAGS="$xorg_testset_save_CFLAGS" 9060fi 9061 9062found="no" 9063 9064 if test $found = "no" ; then 9065 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9067 fi 9068 9069 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9070 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9071 fi 9072 9073 CFLAGS="$CFLAGS -Wmissing-braces" 9074 9075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9076$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9077 cacheid=xorg_cv_cc_flag__Wmissing_braces 9078 if eval \${$cacheid+:} false; then : 9079 $as_echo_n "(cached) " >&6 9080else 9081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9082/* end confdefs.h. */ 9083int i; 9084int 9085main () 9086{ 9087 9088 ; 9089 return 0; 9090} 9091_ACEOF 9092if ac_fn_c_try_link "$LINENO"; then : 9093 eval $cacheid=yes 9094else 9095 eval $cacheid=no 9096fi 9097rm -f core conftest.err conftest.$ac_objext \ 9098 conftest$ac_exeext conftest.$ac_ext 9099fi 9100 9101 9102 CFLAGS="$xorg_testset_save_CFLAGS" 9103 9104 eval supported=\$$cacheid 9105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9106$as_echo "$supported" >&6; } 9107 if test "$supported" = "yes" ; then 9108 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9109 found="yes" 9110 fi 9111 fi 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127xorg_testset_save_CFLAGS="$CFLAGS" 9128 9129if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9132$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9133if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9134 $as_echo_n "(cached) " >&6 9135else 9136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9137/* end confdefs.h. */ 9138int i; 9139_ACEOF 9140if ac_fn_c_try_compile "$LINENO"; then : 9141 xorg_cv_cc_flag_unknown_warning_option=yes 9142else 9143 xorg_cv_cc_flag_unknown_warning_option=no 9144fi 9145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9146fi 9147{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9148$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9149 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9150 CFLAGS="$xorg_testset_save_CFLAGS" 9151fi 9152 9153if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9154 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9156 fi 9157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9159$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9160if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9161 $as_echo_n "(cached) " >&6 9162else 9163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9164/* end confdefs.h. */ 9165int i; 9166_ACEOF 9167if ac_fn_c_try_compile "$LINENO"; then : 9168 xorg_cv_cc_flag_unused_command_line_argument=yes 9169else 9170 xorg_cv_cc_flag_unused_command_line_argument=no 9171fi 9172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9173fi 9174{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9175$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9176 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9177 CFLAGS="$xorg_testset_save_CFLAGS" 9178fi 9179 9180found="no" 9181 9182 if test $found = "no" ; then 9183 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9185 fi 9186 9187 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9188 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9189 fi 9190 9191 CFLAGS="$CFLAGS -Wsequence-point" 9192 9193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9194$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9195 cacheid=xorg_cv_cc_flag__Wsequence_point 9196 if eval \${$cacheid+:} false; then : 9197 $as_echo_n "(cached) " >&6 9198else 9199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9200/* end confdefs.h. */ 9201int i; 9202int 9203main () 9204{ 9205 9206 ; 9207 return 0; 9208} 9209_ACEOF 9210if ac_fn_c_try_link "$LINENO"; then : 9211 eval $cacheid=yes 9212else 9213 eval $cacheid=no 9214fi 9215rm -f core conftest.err conftest.$ac_objext \ 9216 conftest$ac_exeext conftest.$ac_ext 9217fi 9218 9219 9220 CFLAGS="$xorg_testset_save_CFLAGS" 9221 9222 eval supported=\$$cacheid 9223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9224$as_echo "$supported" >&6; } 9225 if test "$supported" = "yes" ; then 9226 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9227 found="yes" 9228 fi 9229 fi 9230 9231 9232 9233 9234 9235 9236 9237 9238 9239 9240 9241 9242 9243 9244 9245xorg_testset_save_CFLAGS="$CFLAGS" 9246 9247if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9250$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9251if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9252 $as_echo_n "(cached) " >&6 9253else 9254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9255/* end confdefs.h. */ 9256int i; 9257_ACEOF 9258if ac_fn_c_try_compile "$LINENO"; then : 9259 xorg_cv_cc_flag_unknown_warning_option=yes 9260else 9261 xorg_cv_cc_flag_unknown_warning_option=no 9262fi 9263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9264fi 9265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9266$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9267 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9268 CFLAGS="$xorg_testset_save_CFLAGS" 9269fi 9270 9271if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9272 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9273 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9274 fi 9275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9277$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9278if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9279 $as_echo_n "(cached) " >&6 9280else 9281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9282/* end confdefs.h. */ 9283int i; 9284_ACEOF 9285if ac_fn_c_try_compile "$LINENO"; then : 9286 xorg_cv_cc_flag_unused_command_line_argument=yes 9287else 9288 xorg_cv_cc_flag_unused_command_line_argument=no 9289fi 9290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9291fi 9292{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9293$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9294 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9295 CFLAGS="$xorg_testset_save_CFLAGS" 9296fi 9297 9298found="no" 9299 9300 if test $found = "no" ; then 9301 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9303 fi 9304 9305 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9306 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9307 fi 9308 9309 CFLAGS="$CFLAGS -Wreturn-type" 9310 9311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9312$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9313 cacheid=xorg_cv_cc_flag__Wreturn_type 9314 if eval \${$cacheid+:} false; then : 9315 $as_echo_n "(cached) " >&6 9316else 9317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9318/* end confdefs.h. */ 9319int i; 9320int 9321main () 9322{ 9323 9324 ; 9325 return 0; 9326} 9327_ACEOF 9328if ac_fn_c_try_link "$LINENO"; then : 9329 eval $cacheid=yes 9330else 9331 eval $cacheid=no 9332fi 9333rm -f core conftest.err conftest.$ac_objext \ 9334 conftest$ac_exeext conftest.$ac_ext 9335fi 9336 9337 9338 CFLAGS="$xorg_testset_save_CFLAGS" 9339 9340 eval supported=\$$cacheid 9341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9342$as_echo "$supported" >&6; } 9343 if test "$supported" = "yes" ; then 9344 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9345 found="yes" 9346 fi 9347 fi 9348 9349 9350 9351 9352 9353 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363xorg_testset_save_CFLAGS="$CFLAGS" 9364 9365if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9368$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9369if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9370 $as_echo_n "(cached) " >&6 9371else 9372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9373/* end confdefs.h. */ 9374int i; 9375_ACEOF 9376if ac_fn_c_try_compile "$LINENO"; then : 9377 xorg_cv_cc_flag_unknown_warning_option=yes 9378else 9379 xorg_cv_cc_flag_unknown_warning_option=no 9380fi 9381rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9382fi 9383{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9384$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9385 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9386 CFLAGS="$xorg_testset_save_CFLAGS" 9387fi 9388 9389if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9390 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9392 fi 9393 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9395$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9396if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9397 $as_echo_n "(cached) " >&6 9398else 9399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9400/* end confdefs.h. */ 9401int i; 9402_ACEOF 9403if ac_fn_c_try_compile "$LINENO"; then : 9404 xorg_cv_cc_flag_unused_command_line_argument=yes 9405else 9406 xorg_cv_cc_flag_unused_command_line_argument=no 9407fi 9408rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9409fi 9410{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9411$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9412 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9413 CFLAGS="$xorg_testset_save_CFLAGS" 9414fi 9415 9416found="no" 9417 9418 if test $found = "no" ; then 9419 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9421 fi 9422 9423 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9424 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9425 fi 9426 9427 CFLAGS="$CFLAGS -Wtrigraphs" 9428 9429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9430$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9431 cacheid=xorg_cv_cc_flag__Wtrigraphs 9432 if eval \${$cacheid+:} false; then : 9433 $as_echo_n "(cached) " >&6 9434else 9435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9436/* end confdefs.h. */ 9437int i; 9438int 9439main () 9440{ 9441 9442 ; 9443 return 0; 9444} 9445_ACEOF 9446if ac_fn_c_try_link "$LINENO"; then : 9447 eval $cacheid=yes 9448else 9449 eval $cacheid=no 9450fi 9451rm -f core conftest.err conftest.$ac_objext \ 9452 conftest$ac_exeext conftest.$ac_ext 9453fi 9454 9455 9456 CFLAGS="$xorg_testset_save_CFLAGS" 9457 9458 eval supported=\$$cacheid 9459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9460$as_echo "$supported" >&6; } 9461 if test "$supported" = "yes" ; then 9462 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9463 found="yes" 9464 fi 9465 fi 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481xorg_testset_save_CFLAGS="$CFLAGS" 9482 9483if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9486$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9487if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9488 $as_echo_n "(cached) " >&6 9489else 9490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9491/* end confdefs.h. */ 9492int i; 9493_ACEOF 9494if ac_fn_c_try_compile "$LINENO"; then : 9495 xorg_cv_cc_flag_unknown_warning_option=yes 9496else 9497 xorg_cv_cc_flag_unknown_warning_option=no 9498fi 9499rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9500fi 9501{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9502$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9503 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9504 CFLAGS="$xorg_testset_save_CFLAGS" 9505fi 9506 9507if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9508 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9510 fi 9511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9513$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9514if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9515 $as_echo_n "(cached) " >&6 9516else 9517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9518/* end confdefs.h. */ 9519int i; 9520_ACEOF 9521if ac_fn_c_try_compile "$LINENO"; then : 9522 xorg_cv_cc_flag_unused_command_line_argument=yes 9523else 9524 xorg_cv_cc_flag_unused_command_line_argument=no 9525fi 9526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9527fi 9528{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9529$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9530 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9531 CFLAGS="$xorg_testset_save_CFLAGS" 9532fi 9533 9534found="no" 9535 9536 if test $found = "no" ; then 9537 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9539 fi 9540 9541 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9542 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9543 fi 9544 9545 CFLAGS="$CFLAGS -Warray-bounds" 9546 9547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9548$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9549 cacheid=xorg_cv_cc_flag__Warray_bounds 9550 if eval \${$cacheid+:} false; then : 9551 $as_echo_n "(cached) " >&6 9552else 9553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9554/* end confdefs.h. */ 9555int i; 9556int 9557main () 9558{ 9559 9560 ; 9561 return 0; 9562} 9563_ACEOF 9564if ac_fn_c_try_link "$LINENO"; then : 9565 eval $cacheid=yes 9566else 9567 eval $cacheid=no 9568fi 9569rm -f core conftest.err conftest.$ac_objext \ 9570 conftest$ac_exeext conftest.$ac_ext 9571fi 9572 9573 9574 CFLAGS="$xorg_testset_save_CFLAGS" 9575 9576 eval supported=\$$cacheid 9577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9578$as_echo "$supported" >&6; } 9579 if test "$supported" = "yes" ; then 9580 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9581 found="yes" 9582 fi 9583 fi 9584 9585 9586 9587 9588 9589 9590 9591 9592 9593 9594 9595 9596 9597 9598 9599xorg_testset_save_CFLAGS="$CFLAGS" 9600 9601if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9604$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9605if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9606 $as_echo_n "(cached) " >&6 9607else 9608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9609/* end confdefs.h. */ 9610int i; 9611_ACEOF 9612if ac_fn_c_try_compile "$LINENO"; then : 9613 xorg_cv_cc_flag_unknown_warning_option=yes 9614else 9615 xorg_cv_cc_flag_unknown_warning_option=no 9616fi 9617rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9618fi 9619{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9620$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9622 CFLAGS="$xorg_testset_save_CFLAGS" 9623fi 9624 9625if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9628 fi 9629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9631$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9632if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9633 $as_echo_n "(cached) " >&6 9634else 9635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9636/* end confdefs.h. */ 9637int i; 9638_ACEOF 9639if ac_fn_c_try_compile "$LINENO"; then : 9640 xorg_cv_cc_flag_unused_command_line_argument=yes 9641else 9642 xorg_cv_cc_flag_unused_command_line_argument=no 9643fi 9644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9645fi 9646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9647$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9648 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9649 CFLAGS="$xorg_testset_save_CFLAGS" 9650fi 9651 9652found="no" 9653 9654 if test $found = "no" ; then 9655 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9657 fi 9658 9659 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9661 fi 9662 9663 CFLAGS="$CFLAGS -Wwrite-strings" 9664 9665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9666$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9667 cacheid=xorg_cv_cc_flag__Wwrite_strings 9668 if eval \${$cacheid+:} false; then : 9669 $as_echo_n "(cached) " >&6 9670else 9671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9672/* end confdefs.h. */ 9673int i; 9674int 9675main () 9676{ 9677 9678 ; 9679 return 0; 9680} 9681_ACEOF 9682if ac_fn_c_try_link "$LINENO"; then : 9683 eval $cacheid=yes 9684else 9685 eval $cacheid=no 9686fi 9687rm -f core conftest.err conftest.$ac_objext \ 9688 conftest$ac_exeext conftest.$ac_ext 9689fi 9690 9691 9692 CFLAGS="$xorg_testset_save_CFLAGS" 9693 9694 eval supported=\$$cacheid 9695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9696$as_echo "$supported" >&6; } 9697 if test "$supported" = "yes" ; then 9698 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9699 found="yes" 9700 fi 9701 fi 9702 9703 9704 9705 9706 9707 9708 9709 9710 9711 9712 9713 9714 9715 9716 9717xorg_testset_save_CFLAGS="$CFLAGS" 9718 9719if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9722$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9723if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9724 $as_echo_n "(cached) " >&6 9725else 9726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9727/* end confdefs.h. */ 9728int i; 9729_ACEOF 9730if ac_fn_c_try_compile "$LINENO"; then : 9731 xorg_cv_cc_flag_unknown_warning_option=yes 9732else 9733 xorg_cv_cc_flag_unknown_warning_option=no 9734fi 9735rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9736fi 9737{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9738$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9739 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9740 CFLAGS="$xorg_testset_save_CFLAGS" 9741fi 9742 9743if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9744 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9746 fi 9747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9749$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9750if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9751 $as_echo_n "(cached) " >&6 9752else 9753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9754/* end confdefs.h. */ 9755int i; 9756_ACEOF 9757if ac_fn_c_try_compile "$LINENO"; then : 9758 xorg_cv_cc_flag_unused_command_line_argument=yes 9759else 9760 xorg_cv_cc_flag_unused_command_line_argument=no 9761fi 9762rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9763fi 9764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9765$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9766 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9767 CFLAGS="$xorg_testset_save_CFLAGS" 9768fi 9769 9770found="no" 9771 9772 if test $found = "no" ; then 9773 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9775 fi 9776 9777 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9778 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9779 fi 9780 9781 CFLAGS="$CFLAGS -Waddress" 9782 9783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9784$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9785 cacheid=xorg_cv_cc_flag__Waddress 9786 if eval \${$cacheid+:} false; then : 9787 $as_echo_n "(cached) " >&6 9788else 9789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9790/* end confdefs.h. */ 9791int i; 9792int 9793main () 9794{ 9795 9796 ; 9797 return 0; 9798} 9799_ACEOF 9800if ac_fn_c_try_link "$LINENO"; then : 9801 eval $cacheid=yes 9802else 9803 eval $cacheid=no 9804fi 9805rm -f core conftest.err conftest.$ac_objext \ 9806 conftest$ac_exeext conftest.$ac_ext 9807fi 9808 9809 9810 CFLAGS="$xorg_testset_save_CFLAGS" 9811 9812 eval supported=\$$cacheid 9813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9814$as_echo "$supported" >&6; } 9815 if test "$supported" = "yes" ; then 9816 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9817 found="yes" 9818 fi 9819 fi 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835xorg_testset_save_CFLAGS="$CFLAGS" 9836 9837if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9840$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9841if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9842 $as_echo_n "(cached) " >&6 9843else 9844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9845/* end confdefs.h. */ 9846int i; 9847_ACEOF 9848if ac_fn_c_try_compile "$LINENO"; then : 9849 xorg_cv_cc_flag_unknown_warning_option=yes 9850else 9851 xorg_cv_cc_flag_unknown_warning_option=no 9852fi 9853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9854fi 9855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9856$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9858 CFLAGS="$xorg_testset_save_CFLAGS" 9859fi 9860 9861if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9864 fi 9865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9867$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9868if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9869 $as_echo_n "(cached) " >&6 9870else 9871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9872/* end confdefs.h. */ 9873int i; 9874_ACEOF 9875if ac_fn_c_try_compile "$LINENO"; then : 9876 xorg_cv_cc_flag_unused_command_line_argument=yes 9877else 9878 xorg_cv_cc_flag_unused_command_line_argument=no 9879fi 9880rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9881fi 9882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9883$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9884 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9885 CFLAGS="$xorg_testset_save_CFLAGS" 9886fi 9887 9888found="no" 9889 9890 if test $found = "no" ; then 9891 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9893 fi 9894 9895 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9897 fi 9898 9899 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9900 9901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9902$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9903 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9904 if eval \${$cacheid+:} false; then : 9905 $as_echo_n "(cached) " >&6 9906else 9907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9908/* end confdefs.h. */ 9909int i; 9910int 9911main () 9912{ 9913 9914 ; 9915 return 0; 9916} 9917_ACEOF 9918if ac_fn_c_try_link "$LINENO"; then : 9919 eval $cacheid=yes 9920else 9921 eval $cacheid=no 9922fi 9923rm -f core conftest.err conftest.$ac_objext \ 9924 conftest$ac_exeext conftest.$ac_ext 9925fi 9926 9927 9928 CFLAGS="$xorg_testset_save_CFLAGS" 9929 9930 eval supported=\$$cacheid 9931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9932$as_echo "$supported" >&6; } 9933 if test "$supported" = "yes" ; then 9934 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9935 found="yes" 9936 fi 9937 fi 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953xorg_testset_save_CFLAGS="$CFLAGS" 9954 9955if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9958$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9959if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9960 $as_echo_n "(cached) " >&6 9961else 9962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9963/* end confdefs.h. */ 9964int i; 9965_ACEOF 9966if ac_fn_c_try_compile "$LINENO"; then : 9967 xorg_cv_cc_flag_unknown_warning_option=yes 9968else 9969 xorg_cv_cc_flag_unknown_warning_option=no 9970fi 9971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9972fi 9973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9974$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9975 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9976 CFLAGS="$xorg_testset_save_CFLAGS" 9977fi 9978 9979if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9982 fi 9983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9985$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9986if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9987 $as_echo_n "(cached) " >&6 9988else 9989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9990/* end confdefs.h. */ 9991int i; 9992_ACEOF 9993if ac_fn_c_try_compile "$LINENO"; then : 9994 xorg_cv_cc_flag_unused_command_line_argument=yes 9995else 9996 xorg_cv_cc_flag_unused_command_line_argument=no 9997fi 9998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9999fi 10000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10001$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10002 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10003 CFLAGS="$xorg_testset_save_CFLAGS" 10004fi 10005 10006found="no" 10007 10008 if test $found = "no" ; then 10009 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10011 fi 10012 10013 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10015 fi 10016 10017 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10018 10019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10020$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10021 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10022 if eval \${$cacheid+:} false; then : 10023 $as_echo_n "(cached) " >&6 10024else 10025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10026/* end confdefs.h. */ 10027int i; 10028int 10029main () 10030{ 10031 10032 ; 10033 return 0; 10034} 10035_ACEOF 10036if ac_fn_c_try_link "$LINENO"; then : 10037 eval $cacheid=yes 10038else 10039 eval $cacheid=no 10040fi 10041rm -f core conftest.err conftest.$ac_objext \ 10042 conftest$ac_exeext conftest.$ac_ext 10043fi 10044 10045 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047 10048 eval supported=\$$cacheid 10049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10050$as_echo "$supported" >&6; } 10051 if test "$supported" = "yes" ; then 10052 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10053 found="yes" 10054 fi 10055 fi 10056 10057 10058fi 10059 10060 10061 10062 10063 10064 10065 10066 CWARNFLAGS="$BASE_CFLAGS" 10067 if test "x$GCC" = xyes ; then 10068 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10069 fi 10070 10071 10072 10073 10074 10075 10076 10077 10078# Check whether --enable-strict-compilation was given. 10079if test "${enable_strict_compilation+set}" = set; then : 10080 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10081else 10082 STRICT_COMPILE=no 10083fi 10084 10085 10086 10087 10088 10089 10090STRICT_CFLAGS="" 10091 10092 10093 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104xorg_testset_save_CFLAGS="$CFLAGS" 10105 10106if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10107 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10109$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10110if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10111 $as_echo_n "(cached) " >&6 10112else 10113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10114/* end confdefs.h. */ 10115int i; 10116_ACEOF 10117if ac_fn_c_try_compile "$LINENO"; then : 10118 xorg_cv_cc_flag_unknown_warning_option=yes 10119else 10120 xorg_cv_cc_flag_unknown_warning_option=no 10121fi 10122rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10123fi 10124{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10125$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10126 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10127 CFLAGS="$xorg_testset_save_CFLAGS" 10128fi 10129 10130if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10131 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10132 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10133 fi 10134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10136$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10137if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10138 $as_echo_n "(cached) " >&6 10139else 10140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10141/* end confdefs.h. */ 10142int i; 10143_ACEOF 10144if ac_fn_c_try_compile "$LINENO"; then : 10145 xorg_cv_cc_flag_unused_command_line_argument=yes 10146else 10147 xorg_cv_cc_flag_unused_command_line_argument=no 10148fi 10149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10150fi 10151{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10152$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10153 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10154 CFLAGS="$xorg_testset_save_CFLAGS" 10155fi 10156 10157found="no" 10158 10159 if test $found = "no" ; then 10160 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10162 fi 10163 10164 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10165 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10166 fi 10167 10168 CFLAGS="$CFLAGS -pedantic" 10169 10170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10171$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10172 cacheid=xorg_cv_cc_flag__pedantic 10173 if eval \${$cacheid+:} false; then : 10174 $as_echo_n "(cached) " >&6 10175else 10176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10177/* end confdefs.h. */ 10178int i; 10179int 10180main () 10181{ 10182 10183 ; 10184 return 0; 10185} 10186_ACEOF 10187if ac_fn_c_try_link "$LINENO"; then : 10188 eval $cacheid=yes 10189else 10190 eval $cacheid=no 10191fi 10192rm -f core conftest.err conftest.$ac_objext \ 10193 conftest$ac_exeext conftest.$ac_ext 10194fi 10195 10196 10197 CFLAGS="$xorg_testset_save_CFLAGS" 10198 10199 eval supported=\$$cacheid 10200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10201$as_echo "$supported" >&6; } 10202 if test "$supported" = "yes" ; then 10203 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10204 found="yes" 10205 fi 10206 fi 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 10217 10218 10219 10220 10221 10222xorg_testset_save_CFLAGS="$CFLAGS" 10223 10224if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10227$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10228if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10229 $as_echo_n "(cached) " >&6 10230else 10231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10232/* end confdefs.h. */ 10233int i; 10234_ACEOF 10235if ac_fn_c_try_compile "$LINENO"; then : 10236 xorg_cv_cc_flag_unknown_warning_option=yes 10237else 10238 xorg_cv_cc_flag_unknown_warning_option=no 10239fi 10240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10241fi 10242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10243$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10244 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10245 CFLAGS="$xorg_testset_save_CFLAGS" 10246fi 10247 10248if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10249 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10251 fi 10252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10254$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10255if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10256 $as_echo_n "(cached) " >&6 10257else 10258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10259/* end confdefs.h. */ 10260int i; 10261_ACEOF 10262if ac_fn_c_try_compile "$LINENO"; then : 10263 xorg_cv_cc_flag_unused_command_line_argument=yes 10264else 10265 xorg_cv_cc_flag_unused_command_line_argument=no 10266fi 10267rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10268fi 10269{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10270$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10271 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10272 CFLAGS="$xorg_testset_save_CFLAGS" 10273fi 10274 10275found="no" 10276 10277 if test $found = "no" ; then 10278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10280 fi 10281 10282 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10284 fi 10285 10286 CFLAGS="$CFLAGS -Werror" 10287 10288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10289$as_echo_n "checking if $CC supports -Werror... " >&6; } 10290 cacheid=xorg_cv_cc_flag__Werror 10291 if eval \${$cacheid+:} false; then : 10292 $as_echo_n "(cached) " >&6 10293else 10294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10295/* end confdefs.h. */ 10296int i; 10297int 10298main () 10299{ 10300 10301 ; 10302 return 0; 10303} 10304_ACEOF 10305if ac_fn_c_try_link "$LINENO"; then : 10306 eval $cacheid=yes 10307else 10308 eval $cacheid=no 10309fi 10310rm -f core conftest.err conftest.$ac_objext \ 10311 conftest$ac_exeext conftest.$ac_ext 10312fi 10313 10314 10315 CFLAGS="$xorg_testset_save_CFLAGS" 10316 10317 eval supported=\$$cacheid 10318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10319$as_echo "$supported" >&6; } 10320 if test "$supported" = "yes" ; then 10321 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10322 found="yes" 10323 fi 10324 fi 10325 10326 if test $found = "no" ; then 10327 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10329 fi 10330 10331 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10332 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10333 fi 10334 10335 CFLAGS="$CFLAGS -errwarn" 10336 10337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10338$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10339 cacheid=xorg_cv_cc_flag__errwarn 10340 if eval \${$cacheid+:} false; then : 10341 $as_echo_n "(cached) " >&6 10342else 10343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10344/* end confdefs.h. */ 10345int i; 10346int 10347main () 10348{ 10349 10350 ; 10351 return 0; 10352} 10353_ACEOF 10354if ac_fn_c_try_link "$LINENO"; then : 10355 eval $cacheid=yes 10356else 10357 eval $cacheid=no 10358fi 10359rm -f core conftest.err conftest.$ac_objext \ 10360 conftest$ac_exeext conftest.$ac_ext 10361fi 10362 10363 10364 CFLAGS="$xorg_testset_save_CFLAGS" 10365 10366 eval supported=\$$cacheid 10367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10368$as_echo "$supported" >&6; } 10369 if test "$supported" = "yes" ; then 10370 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10371 found="yes" 10372 fi 10373 fi 10374 10375 10376 10377# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10378# activate it with -Werror, so we add it here explicitly. 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392xorg_testset_save_CFLAGS="$CFLAGS" 10393 10394if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10395 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10397$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10398if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10399 $as_echo_n "(cached) " >&6 10400else 10401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10402/* end confdefs.h. */ 10403int i; 10404_ACEOF 10405if ac_fn_c_try_compile "$LINENO"; then : 10406 xorg_cv_cc_flag_unknown_warning_option=yes 10407else 10408 xorg_cv_cc_flag_unknown_warning_option=no 10409fi 10410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10411fi 10412{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10413$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10414 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10415 CFLAGS="$xorg_testset_save_CFLAGS" 10416fi 10417 10418if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10419 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10421 fi 10422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10424$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10425if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10426 $as_echo_n "(cached) " >&6 10427else 10428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10429/* end confdefs.h. */ 10430int i; 10431_ACEOF 10432if ac_fn_c_try_compile "$LINENO"; then : 10433 xorg_cv_cc_flag_unused_command_line_argument=yes 10434else 10435 xorg_cv_cc_flag_unused_command_line_argument=no 10436fi 10437rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10438fi 10439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10440$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10441 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10442 CFLAGS="$xorg_testset_save_CFLAGS" 10443fi 10444 10445found="no" 10446 10447 if test $found = "no" ; then 10448 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10449 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10450 fi 10451 10452 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10453 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10454 fi 10455 10456 CFLAGS="$CFLAGS -Werror=attributes" 10457 10458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10459$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10460 cacheid=xorg_cv_cc_flag__Werror_attributes 10461 if eval \${$cacheid+:} false; then : 10462 $as_echo_n "(cached) " >&6 10463else 10464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10465/* end confdefs.h. */ 10466int i; 10467int 10468main () 10469{ 10470 10471 ; 10472 return 0; 10473} 10474_ACEOF 10475if ac_fn_c_try_link "$LINENO"; then : 10476 eval $cacheid=yes 10477else 10478 eval $cacheid=no 10479fi 10480rm -f core conftest.err conftest.$ac_objext \ 10481 conftest$ac_exeext conftest.$ac_ext 10482fi 10483 10484 10485 CFLAGS="$xorg_testset_save_CFLAGS" 10486 10487 eval supported=\$$cacheid 10488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10489$as_echo "$supported" >&6; } 10490 if test "$supported" = "yes" ; then 10491 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10492 found="yes" 10493 fi 10494 fi 10495 10496 10497 10498if test "x$STRICT_COMPILE" = "xyes"; then 10499 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10500 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10501fi 10502 10503 10504 10505 10506 10507 10508cat >>confdefs.h <<_ACEOF 10509#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10510_ACEOF 10511 10512 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10513 if test "x$PVM" = "x"; then 10514 PVM="0" 10515 fi 10516 10517cat >>confdefs.h <<_ACEOF 10518#define PACKAGE_VERSION_MINOR $PVM 10519_ACEOF 10520 10521 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10522 if test "x$PVP" = "x"; then 10523 PVP="0" 10524 fi 10525 10526cat >>confdefs.h <<_ACEOF 10527#define PACKAGE_VERSION_PATCHLEVEL $PVP 10528_ACEOF 10529 10530 10531 10532CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10533mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10534|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10535echo 'git directory not found: installing possibly empty changelog.' >&2)" 10536 10537 10538 10539 10540macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10541INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10542mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10543|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10544echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10545 10546 10547 10548 10549 10550 10551if test x$APP_MAN_SUFFIX = x ; then 10552 APP_MAN_SUFFIX=1 10553fi 10554if test x$APP_MAN_DIR = x ; then 10555 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10556fi 10557 10558if test x$LIB_MAN_SUFFIX = x ; then 10559 LIB_MAN_SUFFIX=3 10560fi 10561if test x$LIB_MAN_DIR = x ; then 10562 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10563fi 10564 10565if test x$FILE_MAN_SUFFIX = x ; then 10566 case $host_os in 10567 # Solaris 2.0 - 11 use SysV man page sections 10568 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10569 *) FILE_MAN_SUFFIX=5 ;; 10570 esac 10571fi 10572if test x$FILE_MAN_DIR = x ; then 10573 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10574fi 10575 10576if test x$MISC_MAN_SUFFIX = x ; then 10577 case $host_os in 10578 # Solaris 2.0 - 11 use SysV man page sections 10579 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10580 *) MISC_MAN_SUFFIX=7 ;; 10581 esac 10582fi 10583if test x$MISC_MAN_DIR = x ; then 10584 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10585fi 10586 10587if test x$DRIVER_MAN_SUFFIX = x ; then 10588 case $host_os in 10589 # Solaris 2.0 - 11 use SysV man page sections 10590 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10591 *) DRIVER_MAN_SUFFIX=4 ;; 10592 esac 10593fi 10594if test x$DRIVER_MAN_DIR = x ; then 10595 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10596fi 10597 10598if test x$ADMIN_MAN_SUFFIX = x ; then 10599 case $host_os in 10600 # Solaris 2.0 - 11 use SysV man page sections 10601 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10602 *) ADMIN_MAN_SUFFIX=8 ;; 10603 esac 10604fi 10605if test x$ADMIN_MAN_DIR = x ; then 10606 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10607fi 10608 10609 10610 10611 10612 10613 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623XORG_MAN_PAGE="X Version 11" 10624 10625MAN_SUBSTS="\ 10626 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10627 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10628 -e 's|__xservername__|Xorg|g' \ 10629 -e 's|__xconfigfile__|xorg.conf|g' \ 10630 -e 's|__projectroot__|\$(prefix)|g' \ 10631 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10632 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10633 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10634 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10635 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10636 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10637 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10638 10639 10640 10641# Check whether --enable-silent-rules was given. 10642if test "${enable_silent_rules+set}" = set; then : 10643 enableval=$enable_silent_rules; 10644fi 10645 10646case $enable_silent_rules in # ((( 10647 yes) AM_DEFAULT_VERBOSITY=0;; 10648 no) AM_DEFAULT_VERBOSITY=1;; 10649 *) AM_DEFAULT_VERBOSITY=0;; 10650esac 10651am_make=${MAKE-make} 10652{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10653$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10654if ${am_cv_make_support_nested_variables+:} false; then : 10655 $as_echo_n "(cached) " >&6 10656else 10657 if $as_echo 'TRUE=$(BAR$(V)) 10658BAR0=false 10659BAR1=true 10660V=1 10661am__doit: 10662 @$(TRUE) 10663.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10664 am_cv_make_support_nested_variables=yes 10665else 10666 am_cv_make_support_nested_variables=no 10667fi 10668fi 10669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10670$as_echo "$am_cv_make_support_nested_variables" >&6; } 10671if test $am_cv_make_support_nested_variables = yes; then 10672 AM_V='$(V)' 10673 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10674else 10675 AM_V=$AM_DEFAULT_VERBOSITY 10676 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10677fi 10678AM_BACKSLASH='\' 10679 10680 10681 10682 10683# Check whether --with-rsh was given. 10684if test "${with_rsh+set}" = set; then : 10685 withval=$with_rsh; rsh="$withval" 10686else 10687 rsh=${bindir}/ssh 10688fi 10689 10690RSH=$rsh 10691 10692 10693for ac_func in mkstemp putenv 10694do : 10695 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10696ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10697if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10698 cat >>confdefs.h <<_ACEOF 10699#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10700_ACEOF 10701 10702fi 10703done 10704 10705 10706# Checks for pkg-config packages 10707 10708pkg_failed=no 10709{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XSM" >&5 10710$as_echo_n "checking for XSM... " >&6; } 10711 10712if test -n "$XSM_CFLAGS"; then 10713 pkg_cv_XSM_CFLAGS="$XSM_CFLAGS" 10714 elif test -n "$PKG_CONFIG"; then 10715 if test -n "$PKG_CONFIG" && \ 10716 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xt > 1.0.99 ice sm xaw7\""; } >&5 10717 ($PKG_CONFIG --exists --print-errors "x11 xt > 1.0.99 ice sm xaw7") 2>&5 10718 ac_status=$? 10719 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10720 test $ac_status = 0; }; then 10721 pkg_cv_XSM_CFLAGS=`$PKG_CONFIG --cflags "x11 xt > 1.0.99 ice sm xaw7" 2>/dev/null` 10722 test "x$?" != "x0" && pkg_failed=yes 10723else 10724 pkg_failed=yes 10725fi 10726 else 10727 pkg_failed=untried 10728fi 10729if test -n "$XSM_LIBS"; then 10730 pkg_cv_XSM_LIBS="$XSM_LIBS" 10731 elif test -n "$PKG_CONFIG"; then 10732 if test -n "$PKG_CONFIG" && \ 10733 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xt > 1.0.99 ice sm xaw7\""; } >&5 10734 ($PKG_CONFIG --exists --print-errors "x11 xt > 1.0.99 ice sm xaw7") 2>&5 10735 ac_status=$? 10736 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10737 test $ac_status = 0; }; then 10738 pkg_cv_XSM_LIBS=`$PKG_CONFIG --libs "x11 xt > 1.0.99 ice sm xaw7" 2>/dev/null` 10739 test "x$?" != "x0" && pkg_failed=yes 10740else 10741 pkg_failed=yes 10742fi 10743 else 10744 pkg_failed=untried 10745fi 10746 10747 10748 10749if test $pkg_failed = yes; then 10750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10751$as_echo "no" >&6; } 10752 10753if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10754 _pkg_short_errors_supported=yes 10755else 10756 _pkg_short_errors_supported=no 10757fi 10758 if test $_pkg_short_errors_supported = yes; then 10759 XSM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xt > 1.0.99 ice sm xaw7" 2>&1` 10760 else 10761 XSM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xt > 1.0.99 ice sm xaw7" 2>&1` 10762 fi 10763 # Put the nasty error message in config.log where it belongs 10764 echo "$XSM_PKG_ERRORS" >&5 10765 10766 as_fn_error $? "Package requirements (x11 xt > 1.0.99 ice sm xaw7) were not met: 10767 10768$XSM_PKG_ERRORS 10769 10770Consider adjusting the PKG_CONFIG_PATH environment variable if you 10771installed software in a non-standard prefix. 10772 10773Alternatively, you may set the environment variables XSM_CFLAGS 10774and XSM_LIBS to avoid the need to call pkg-config. 10775See the pkg-config man page for more details." "$LINENO" 5 10776elif test $pkg_failed = untried; then 10777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10778$as_echo "no" >&6; } 10779 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10780$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10781as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10782is in your PATH or set the PKG_CONFIG environment variable to the full 10783path to pkg-config. 10784 10785Alternatively, you may set the environment variables XSM_CFLAGS 10786and XSM_LIBS to avoid the need to call pkg-config. 10787See the pkg-config man page for more details. 10788 10789To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10790See \`config.log' for more details" "$LINENO" 5; } 10791else 10792 XSM_CFLAGS=$pkg_cv_XSM_CFLAGS 10793 XSM_LIBS=$pkg_cv_XSM_LIBS 10794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10795$as_echo "yes" >&6; } 10796 10797fi 10798 10799xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10800 10801# Check whether --with-appdefaultdir was given. 10802if test "${with_appdefaultdir+set}" = set; then : 10803 withval=$with_appdefaultdir; appdefaultdir="$withval" 10804else 10805 appdefaultdir="${xt_appdefaultdir}" 10806fi 10807 10808 10809 10810 10811ac_config_files="$ac_config_files Makefile man/Makefile" 10812 10813cat >confcache <<\_ACEOF 10814# This file is a shell script that caches the results of configure 10815# tests run on this system so they can be shared between configure 10816# scripts and configure runs, see configure's option --config-cache. 10817# It is not useful on other systems. If it contains results you don't 10818# want to keep, you may remove or edit it. 10819# 10820# config.status only pays attention to the cache file if you give it 10821# the --recheck option to rerun configure. 10822# 10823# `ac_cv_env_foo' variables (set or unset) will be overridden when 10824# loading this file, other *unset* `ac_cv_foo' will be assigned the 10825# following values. 10826 10827_ACEOF 10828 10829# The following way of writing the cache mishandles newlines in values, 10830# but we know of no workaround that is simple, portable, and efficient. 10831# So, we kill variables containing newlines. 10832# Ultrix sh set writes to stderr and can't be redirected directly, 10833# and sets the high bit in the cache file unless we assign to the vars. 10834( 10835 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10836 eval ac_val=\$$ac_var 10837 case $ac_val in #( 10838 *${as_nl}*) 10839 case $ac_var in #( 10840 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10841$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10842 esac 10843 case $ac_var in #( 10844 _ | IFS | as_nl) ;; #( 10845 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10846 *) { eval $ac_var=; unset $ac_var;} ;; 10847 esac ;; 10848 esac 10849 done 10850 10851 (set) 2>&1 | 10852 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10853 *${as_nl}ac_space=\ *) 10854 # `set' does not quote correctly, so add quotes: double-quote 10855 # substitution turns \\\\ into \\, and sed turns \\ into \. 10856 sed -n \ 10857 "s/'/'\\\\''/g; 10858 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10859 ;; #( 10860 *) 10861 # `set' quotes correctly as required by POSIX, so do not add quotes. 10862 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10863 ;; 10864 esac | 10865 sort 10866) | 10867 sed ' 10868 /^ac_cv_env_/b end 10869 t clear 10870 :clear 10871 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10872 t end 10873 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10874 :end' >>confcache 10875if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10876 if test -w "$cache_file"; then 10877 if test "x$cache_file" != "x/dev/null"; then 10878 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10879$as_echo "$as_me: updating cache $cache_file" >&6;} 10880 if test ! -f "$cache_file" || test -h "$cache_file"; then 10881 cat confcache >"$cache_file" 10882 else 10883 case $cache_file in #( 10884 */* | ?:*) 10885 mv -f confcache "$cache_file"$$ && 10886 mv -f "$cache_file"$$ "$cache_file" ;; #( 10887 *) 10888 mv -f confcache "$cache_file" ;; 10889 esac 10890 fi 10891 fi 10892 else 10893 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10894$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10895 fi 10896fi 10897rm -f confcache 10898 10899test "x$prefix" = xNONE && prefix=$ac_default_prefix 10900# Let make expand exec_prefix. 10901test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10902 10903DEFS=-DHAVE_CONFIG_H 10904 10905ac_libobjs= 10906ac_ltlibobjs= 10907U= 10908for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10909 # 1. Remove the extension, and $U if already installed. 10910 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10911 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10912 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10913 # will be set to the directory where LIBOBJS objects are built. 10914 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10915 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10916done 10917LIBOBJS=$ac_libobjs 10918 10919LTLIBOBJS=$ac_ltlibobjs 10920 10921 10922{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10923$as_echo_n "checking that generated files are newer than configure... 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"$LINENO" 5 10945fi 10946 10947: "${CONFIG_STATUS=./config.status}" 10948ac_write_fail=0 10949ac_clean_files_save=$ac_clean_files 10950ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10951{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10952$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10953as_write_fail=0 10954cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10955#! $SHELL 10956# Generated by $as_me. 10957# Run this file to recreate the current configuration. 10958# Compiler output produced by configure, useful for debugging 10959# configure, is in config.log if it exists. 10960 10961debug=false 10962ac_cs_recheck=false 10963ac_cs_silent=false 10964 10965SHELL=\${CONFIG_SHELL-$SHELL} 10966export SHELL 10967_ASEOF 10968cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10969## -------------------- ## 10970## M4sh Initialization. ## 10971## -------------------- ## 10972 10973# Be more Bourne compatible 10974DUALCASE=1; export DUALCASE # for MKS sh 10975if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10976 emulate sh 10977 NULLCMD=: 10978 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10979 # is contrary to our usage. Disable this feature. 10980 alias -g '${1+"$@"}'='"$@"' 10981 setopt NO_GLOB_SUBST 10982else 10983 case `(set -o) 2>/dev/null` in #( 10984 *posix*) : 10985 set -o posix ;; #( 10986 *) : 10987 ;; 10988esac 10989fi 10990 10991 10992as_nl=' 10993' 10994export as_nl 10995# Printing a long string crashes Solaris 7 /usr/bin/printf. 10996as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10997as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10998as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10999# Prefer a ksh shell builtin over an external printf program on Solaris, 11000# but without wasting forks for bash or zsh. 11001if test -z "$BASH_VERSION$ZSH_VERSION" \ 11002 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11003 as_echo='print -r --' 11004 as_echo_n='print -rn --' 11005elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11006 as_echo='printf %s\n' 11007 as_echo_n='printf %s' 11008else 11009 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11010 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11011 as_echo_n='/usr/ucb/echo -n' 11012 else 11013 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11014 as_echo_n_body='eval 11015 arg=$1; 11016 case $arg in #( 11017 *"$as_nl"*) 11018 expr "X$arg" : "X\\(.*\\)$as_nl"; 11019 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11020 esac; 11021 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11022 ' 11023 export as_echo_n_body 11024 as_echo_n='sh -c $as_echo_n_body as_echo' 11025 fi 11026 export as_echo_body 11027 as_echo='sh -c $as_echo_body as_echo' 11028fi 11029 11030# The user is always right. 11031if test "${PATH_SEPARATOR+set}" != set; then 11032 PATH_SEPARATOR=: 11033 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11034 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11035 PATH_SEPARATOR=';' 11036 } 11037fi 11038 11039 11040# IFS 11041# We need space, tab and new line, in precisely that order. Quoting is 11042# there to prevent editors from complaining about space-tab. 11043# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11044# splitting by setting IFS to empty value.) 11045IFS=" "" $as_nl" 11046 11047# Find who we are. Look in the path if we contain no directory separator. 11048as_myself= 11049case $0 in #(( 11050 *[\\/]* ) as_myself=$0 ;; 11051 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11052for as_dir in $PATH 11053do 11054 IFS=$as_save_IFS 11055 test -z "$as_dir" && as_dir=. 11056 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11057 done 11058IFS=$as_save_IFS 11059 11060 ;; 11061esac 11062# We did not find ourselves, most probably we were run as `sh COMMAND' 11063# in which case we are not to be found in the path. 11064if test "x$as_myself" = x; then 11065 as_myself=$0 11066fi 11067if test ! -f "$as_myself"; then 11068 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11069 exit 1 11070fi 11071 11072# Unset variables that we do not need and which cause bugs (e.g. in 11073# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11074# suppresses any "Segmentation fault" message there. '((' could 11075# trigger a bug in pdksh 5.2.14. 11076for as_var in BASH_ENV ENV MAIL MAILPATH 11077do eval test x\${$as_var+set} = xset \ 11078 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11079done 11080PS1='$ ' 11081PS2='> ' 11082PS4='+ ' 11083 11084# NLS nuisances. 11085LC_ALL=C 11086export LC_ALL 11087LANGUAGE=C 11088export LANGUAGE 11089 11090# CDPATH. 11091(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11092 11093 11094# as_fn_error STATUS ERROR [LINENO LOG_FD] 11095# ---------------------------------------- 11096# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11097# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11098# script with STATUS, using 1 if that was 0. 11099as_fn_error () 11100{ 11101 as_status=$1; test $as_status -eq 0 && as_status=1 11102 if test "$4"; then 11103 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11104 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11105 fi 11106 $as_echo "$as_me: error: $2" >&2 11107 as_fn_exit $as_status 11108} # as_fn_error 11109 11110 11111# as_fn_set_status STATUS 11112# ----------------------- 11113# Set $? to STATUS, without forking. 11114as_fn_set_status () 11115{ 11116 return $1 11117} # as_fn_set_status 11118 11119# as_fn_exit STATUS 11120# ----------------- 11121# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11122as_fn_exit () 11123{ 11124 set +e 11125 as_fn_set_status $1 11126 exit $1 11127} # as_fn_exit 11128 11129# as_fn_unset VAR 11130# --------------- 11131# Portably unset VAR. 11132as_fn_unset () 11133{ 11134 { eval $1=; unset $1;} 11135} 11136as_unset=as_fn_unset 11137# as_fn_append VAR VALUE 11138# ---------------------- 11139# Append the text in VALUE to the end of the definition contained in VAR. Take 11140# advantage of any shell optimizations that allow amortized linear growth over 11141# repeated appends, instead of the typical quadratic growth present in naive 11142# implementations. 11143if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11144 eval 'as_fn_append () 11145 { 11146 eval $1+=\$2 11147 }' 11148else 11149 as_fn_append () 11150 { 11151 eval $1=\$$1\$2 11152 } 11153fi # as_fn_append 11154 11155# as_fn_arith ARG... 11156# ------------------ 11157# Perform arithmetic evaluation on the ARGs, and store the result in the 11158# global $as_val. Take advantage of shells that can avoid forks. The arguments 11159# must be portable across $(()) and expr. 11160if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11161 eval 'as_fn_arith () 11162 { 11163 as_val=$(( $* )) 11164 }' 11165else 11166 as_fn_arith () 11167 { 11168 as_val=`expr "$@" || test $? -eq 1` 11169 } 11170fi # as_fn_arith 11171 11172 11173if expr a : '\(a\)' >/dev/null 2>&1 && 11174 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11175 as_expr=expr 11176else 11177 as_expr=false 11178fi 11179 11180if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11181 as_basename=basename 11182else 11183 as_basename=false 11184fi 11185 11186if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11187 as_dirname=dirname 11188else 11189 as_dirname=false 11190fi 11191 11192as_me=`$as_basename -- "$0" || 11193$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11194 X"$0" : 'X\(//\)$' \| \ 11195 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11196$as_echo X/"$0" | 11197 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11198 s//\1/ 11199 q 11200 } 11201 /^X\/\(\/\/\)$/{ 11202 s//\1/ 11203 q 11204 } 11205 /^X\/\(\/\).*/{ 11206 s//\1/ 11207 q 11208 } 11209 s/.*/./; q'` 11210 11211# Avoid depending upon Character Ranges. 11212as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11213as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11214as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11215as_cr_digits='0123456789' 11216as_cr_alnum=$as_cr_Letters$as_cr_digits 11217 11218ECHO_C= ECHO_N= ECHO_T= 11219case `echo -n x` in #((((( 11220-n*) 11221 case `echo 'xy\c'` in 11222 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11223 xy) ECHO_C='\c';; 11224 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11225 ECHO_T=' ';; 11226 esac;; 11227*) 11228 ECHO_N='-n';; 11229esac 11230 11231rm -f conf$$ conf$$.exe conf$$.file 11232if test -d conf$$.dir; then 11233 rm -f conf$$.dir/conf$$.file 11234else 11235 rm -f conf$$.dir 11236 mkdir conf$$.dir 2>/dev/null 11237fi 11238if (echo >conf$$.file) 2>/dev/null; then 11239 if ln -s conf$$.file conf$$ 2>/dev/null; then 11240 as_ln_s='ln -s' 11241 # ... but there are two gotchas: 11242 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11243 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11244 # In both cases, we have to default to `cp -pR'. 11245 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11246 as_ln_s='cp -pR' 11247 elif ln conf$$.file conf$$ 2>/dev/null; then 11248 as_ln_s=ln 11249 else 11250 as_ln_s='cp -pR' 11251 fi 11252else 11253 as_ln_s='cp -pR' 11254fi 11255rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11256rmdir conf$$.dir 2>/dev/null 11257 11258 11259# as_fn_mkdir_p 11260# ------------- 11261# Create "$as_dir" as a directory, including parents if necessary. 11262as_fn_mkdir_p () 11263{ 11264 11265 case $as_dir in #( 11266 -*) as_dir=./$as_dir;; 11267 esac 11268 test -d "$as_dir" || eval $as_mkdir_p || { 11269 as_dirs= 11270 while :; do 11271 case $as_dir in #( 11272 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11273 *) as_qdir=$as_dir;; 11274 esac 11275 as_dirs="'$as_qdir' $as_dirs" 11276 as_dir=`$as_dirname -- "$as_dir" || 11277$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11278 X"$as_dir" : 'X\(//\)[^/]' \| \ 11279 X"$as_dir" : 'X\(//\)$' \| \ 11280 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11281$as_echo X"$as_dir" | 11282 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11283 s//\1/ 11284 q 11285 } 11286 /^X\(\/\/\)[^/].*/{ 11287 s//\1/ 11288 q 11289 } 11290 /^X\(\/\/\)$/{ 11291 s//\1/ 11292 q 11293 } 11294 /^X\(\/\).*/{ 11295 s//\1/ 11296 q 11297 } 11298 s/.*/./; q'` 11299 test -d "$as_dir" && break 11300 done 11301 test -z "$as_dirs" || eval "mkdir $as_dirs" 11302 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11303 11304 11305} # as_fn_mkdir_p 11306if mkdir -p . 2>/dev/null; then 11307 as_mkdir_p='mkdir -p "$as_dir"' 11308else 11309 test -d ./-p && rmdir ./-p 11310 as_mkdir_p=false 11311fi 11312 11313 11314# as_fn_executable_p FILE 11315# ----------------------- 11316# Test if FILE is an executable regular file. 11317as_fn_executable_p () 11318{ 11319 test -f "$1" && test -x "$1" 11320} # as_fn_executable_p 11321as_test_x='test -x' 11322as_executable_p=as_fn_executable_p 11323 11324# Sed expression to map a string onto a valid CPP name. 11325as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11326 11327# Sed expression to map a string onto a valid variable name. 11328as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11329 11330 11331exec 6>&1 11332## ----------------------------------- ## 11333## Main body of $CONFIG_STATUS script. ## 11334## ----------------------------------- ## 11335_ASEOF 11336test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11337 11338cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11339# Save the log message, to keep $0 and so on meaningful, and to 11340# report actual input values of CONFIG_FILES etc. instead of their 11341# values after options handling. 11342ac_log=" 11343This file was extended by xsm $as_me 1.0.4, which was 11344generated by GNU Autoconf 2.69. Invocation command line was 11345 11346 CONFIG_FILES = $CONFIG_FILES 11347 CONFIG_HEADERS = $CONFIG_HEADERS 11348 CONFIG_LINKS = $CONFIG_LINKS 11349 CONFIG_COMMANDS = $CONFIG_COMMANDS 11350 $ $0 $@ 11351 11352on `(hostname || uname -n) 2>/dev/null | sed 1q` 11353" 11354 11355_ACEOF 11356 11357case $ac_config_files in *" 11358"*) set x $ac_config_files; shift; ac_config_files=$*;; 11359esac 11360 11361case $ac_config_headers in *" 11362"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11363esac 11364 11365 11366cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11367# Files that config.status was made for. 11368config_files="$ac_config_files" 11369config_headers="$ac_config_headers" 11370config_commands="$ac_config_commands" 11371 11372_ACEOF 11373 11374cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11375ac_cs_usage="\ 11376\`$as_me' instantiates files and other configuration actions 11377from templates according to the current configuration. Unless the files 11378and actions are specified as TAGs, all are instantiated by default. 11379 11380Usage: $0 [OPTION]... [TAG]... 11381 11382 -h, --help print this help, then exit 11383 -V, --version print version number and configuration settings, then exit 11384 --config print configuration, then exit 11385 -q, --quiet, --silent 11386 do not print progress messages 11387 -d, --debug don't remove temporary files 11388 --recheck update $as_me by reconfiguring in the same conditions 11389 --file=FILE[:TEMPLATE] 11390 instantiate the configuration file FILE 11391 --header=FILE[:TEMPLATE] 11392 instantiate the configuration header FILE 11393 11394Configuration files: 11395$config_files 11396 11397Configuration headers: 11398$config_headers 11399 11400Configuration commands: 11401$config_commands 11402 11403Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11404 11405_ACEOF 11406cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11407ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11408ac_cs_version="\\ 11409xsm config.status 1.0.4 11410configured by $0, generated by GNU Autoconf 2.69, 11411 with options \\"\$ac_cs_config\\" 11412 11413Copyright (C) 2012 Free Software Foundation, Inc. 11414This config.status script is free software; the Free Software Foundation 11415gives unlimited permission to copy, distribute and modify it." 11416 11417ac_pwd='$ac_pwd' 11418srcdir='$srcdir' 11419INSTALL='$INSTALL' 11420MKDIR_P='$MKDIR_P' 11421AWK='$AWK' 11422test -n "\$AWK" || AWK=awk 11423_ACEOF 11424 11425cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11426# The default lists apply if the user does not specify any file. 11427ac_need_defaults=: 11428while test $# != 0 11429do 11430 case $1 in 11431 --*=?*) 11432 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11433 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11434 ac_shift=: 11435 ;; 11436 --*=) 11437 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11438 ac_optarg= 11439 ac_shift=: 11440 ;; 11441 *) 11442 ac_option=$1 11443 ac_optarg=$2 11444 ac_shift=shift 11445 ;; 11446 esac 11447 11448 case $ac_option in 11449 # Handling of the options. 11450 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11451 ac_cs_recheck=: ;; 11452 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11453 $as_echo "$ac_cs_version"; exit ;; 11454 --config | --confi | --conf | --con | --co | --c ) 11455 $as_echo "$ac_cs_config"; exit ;; 11456 --debug | --debu | --deb | --de | --d | -d ) 11457 debug=: ;; 11458 --file | --fil | --fi | --f ) 11459 $ac_shift 11460 case $ac_optarg in 11461 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11462 '') as_fn_error $? "missing file argument" ;; 11463 esac 11464 as_fn_append CONFIG_FILES " '$ac_optarg'" 11465 ac_need_defaults=false;; 11466 --header | --heade | --head | --hea ) 11467 $ac_shift 11468 case $ac_optarg in 11469 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11470 esac 11471 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11472 ac_need_defaults=false;; 11473 --he | --h) 11474 # Conflict between --help and --header 11475 as_fn_error $? "ambiguous option: \`$1' 11476Try \`$0 --help' for more information.";; 11477 --help | --hel | -h ) 11478 $as_echo "$ac_cs_usage"; exit ;; 11479 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11480 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11481 ac_cs_silent=: ;; 11482 11483 # This is an error. 11484 -*) as_fn_error $? "unrecognized option: \`$1' 11485Try \`$0 --help' for more information." ;; 11486 11487 *) as_fn_append ac_config_targets " $1" 11488 ac_need_defaults=false ;; 11489 11490 esac 11491 shift 11492done 11493 11494ac_configure_extra_args= 11495 11496if $ac_cs_silent; then 11497 exec 6>/dev/null 11498 ac_configure_extra_args="$ac_configure_extra_args --silent" 11499fi 11500 11501_ACEOF 11502cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11503if \$ac_cs_recheck; then 11504 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11505 shift 11506 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11507 CONFIG_SHELL='$SHELL' 11508 export CONFIG_SHELL 11509 exec "\$@" 11510fi 11511 11512_ACEOF 11513cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11514exec 5>>config.log 11515{ 11516 echo 11517 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11518## Running $as_me. ## 11519_ASBOX 11520 $as_echo "$ac_log" 11521} >&5 11522 11523_ACEOF 11524cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11525# 11526# INIT-COMMANDS 11527# 11528AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11529 11530_ACEOF 11531 11532cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11533 11534# Handling of arguments. 11535for ac_config_target in $ac_config_targets 11536do 11537 case $ac_config_target in 11538 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11539 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11540 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11541 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11542 11543 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11544 esac 11545done 11546 11547 11548# If the user did not use the arguments to specify the items to instantiate, 11549# then the envvar interface is used. Set only those that are not. 11550# We use the long form for the default assignment because of an extremely 11551# bizarre bug on SunOS 4.1.3. 11552if $ac_need_defaults; then 11553 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11554 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11555 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11556fi 11557 11558# Have a temporary directory for convenience. Make it in the build tree 11559# simply because there is no reason against having it here, and in addition, 11560# creating and moving files from /tmp can sometimes cause problems. 11561# Hook for its removal unless debugging. 11562# Note that there is a small window in which the directory will not be cleaned: 11563# after its creation but before its name has been assigned to `$tmp'. 11564$debug || 11565{ 11566 tmp= ac_tmp= 11567 trap 'exit_status=$? 11568 : "${ac_tmp:=$tmp}" 11569 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11570' 0 11571 trap 'as_fn_exit 1' 1 2 13 15 11572} 11573# Create a (secure) tmp directory for tmp files. 11574 11575{ 11576 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11577 test -d "$tmp" 11578} || 11579{ 11580 tmp=./conf$$-$RANDOM 11581 (umask 077 && mkdir "$tmp") 11582} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11583ac_tmp=$tmp 11584 11585# Set up the scripts for CONFIG_FILES section. 11586# No need to generate them if there are no CONFIG_FILES. 11587# This happens for instance with `./config.status config.h'. 11588if test -n "$CONFIG_FILES"; then 11589 11590 11591ac_cr=`echo X | tr X '\015'` 11592# On cygwin, bash can eat \r inside `` if the user requested igncr. 11593# But we know of no other shell where ac_cr would be empty at this 11594# point, so we can use a bashism as a fallback. 11595if test "x$ac_cr" = x; then 11596 eval ac_cr=\$\'\\r\' 11597fi 11598ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11599if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11600 ac_cs_awk_cr='\\r' 11601else 11602 ac_cs_awk_cr=$ac_cr 11603fi 11604 11605echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11606_ACEOF 11607 11608 11609{ 11610 echo "cat >conf$$subs.awk <<_ACEOF" && 11611 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11612 echo "_ACEOF" 11613} >conf$$subs.sh || 11614 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11615ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11616ac_delim='%!_!# ' 11617for ac_last_try in false false false false false :; do 11618 . ./conf$$subs.sh || 11619 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11620 11621 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11622 if test $ac_delim_n = $ac_delim_num; then 11623 break 11624 elif $ac_last_try; then 11625 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11626 else 11627 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11628 fi 11629done 11630rm -f conf$$subs.sh 11631 11632cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11633cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11634_ACEOF 11635sed -n ' 11636h 11637s/^/S["/; s/!.*/"]=/ 11638p 11639g 11640s/^[^!]*!// 11641:repl 11642t repl 11643s/'"$ac_delim"'$// 11644t delim 11645:nl 11646h 11647s/\(.\{148\}\)..*/\1/ 11648t more1 11649s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11650p 11651n 11652b repl 11653:more1 11654s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11655p 11656g 11657s/.\{148\}// 11658t nl 11659:delim 11660h 11661s/\(.\{148\}\)..*/\1/ 11662t more2 11663s/["\\]/\\&/g; s/^/"/; s/$/"/ 11664p 11665b 11666:more2 11667s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11668p 11669g 11670s/.\{148\}// 11671t delim 11672' <conf$$subs.awk | sed ' 11673/^[^""]/{ 11674 N 11675 s/\n// 11676} 11677' >>$CONFIG_STATUS || ac_write_fail=1 11678rm -f conf$$subs.awk 11679cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11680_ACAWK 11681cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11682 for (key in S) S_is_set[key] = 1 11683 FS = "" 11684 11685} 11686{ 11687 line = $ 0 11688 nfields = split(line, field, "@") 11689 substed = 0 11690 len = length(field[1]) 11691 for (i = 2; i < nfields; i++) { 11692 key = field[i] 11693 keylen = length(key) 11694 if (S_is_set[key]) { 11695 value = S[key] 11696 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11697 len += length(value) + length(field[++i]) 11698 substed = 1 11699 } else 11700 len += 1 + keylen 11701 } 11702 11703 print line 11704} 11705 11706_ACAWK 11707_ACEOF 11708cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11709if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11710 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11711else 11712 cat 11713fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11714 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11715_ACEOF 11716 11717# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11718# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11719# trailing colons and then remove the whole line if VPATH becomes empty 11720# (actually we leave an empty line to preserve line numbers). 11721if test "x$srcdir" = x.; then 11722 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11723h 11724s/// 11725s/^/:/ 11726s/[ ]*$/:/ 11727s/:\$(srcdir):/:/g 11728s/:\${srcdir}:/:/g 11729s/:@srcdir@:/:/g 11730s/^:*// 11731s/:*$// 11732x 11733s/\(=[ ]*\).*/\1/ 11734G 11735s/\n// 11736s/^[^=]*=[ ]*$// 11737}' 11738fi 11739 11740cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11741fi # test -n "$CONFIG_FILES" 11742 11743# Set up the scripts for CONFIG_HEADERS section. 11744# No need to generate them if there are no CONFIG_HEADERS. 11745# This happens for instance with `./config.status Makefile'. 11746if test -n "$CONFIG_HEADERS"; then 11747cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11748BEGIN { 11749_ACEOF 11750 11751# Transform confdefs.h into an awk script `defines.awk', embedded as 11752# here-document in config.status, that substitutes the proper values into 11753# config.h.in to produce config.h. 11754 11755# Create a delimiter string that does not exist in confdefs.h, to ease 11756# handling of long lines. 11757ac_delim='%!_!# ' 11758for ac_last_try in false false :; do 11759 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11760 if test -z "$ac_tt"; then 11761 break 11762 elif $ac_last_try; then 11763 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11764 else 11765 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11766 fi 11767done 11768 11769# For the awk script, D is an array of macro values keyed by name, 11770# likewise P contains macro parameters if any. Preserve backslash 11771# newline sequences. 11772 11773ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11774sed -n ' 11775s/.\{148\}/&'"$ac_delim"'/g 11776t rset 11777:rset 11778s/^[ ]*#[ ]*define[ ][ ]*/ / 11779t def 11780d 11781:def 11782s/\\$// 11783t bsnl 11784s/["\\]/\\&/g 11785s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11786D["\1"]=" \3"/p 11787s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11788d 11789:bsnl 11790s/["\\]/\\&/g 11791s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11792D["\1"]=" \3\\\\\\n"\\/p 11793t cont 11794s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11795t cont 11796d 11797:cont 11798n 11799s/.\{148\}/&'"$ac_delim"'/g 11800t clear 11801:clear 11802s/\\$// 11803t bsnlc 11804s/["\\]/\\&/g; s/^/"/; s/$/"/p 11805d 11806:bsnlc 11807s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11808b cont 11809' <confdefs.h | sed ' 11810s/'"$ac_delim"'/"\\\ 11811"/g' >>$CONFIG_STATUS || ac_write_fail=1 11812 11813cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11814 for (key in D) D_is_set[key] = 1 11815 FS = "" 11816} 11817/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11818 line = \$ 0 11819 split(line, arg, " ") 11820 if (arg[1] == "#") { 11821 defundef = arg[2] 11822 mac1 = arg[3] 11823 } else { 11824 defundef = substr(arg[1], 2) 11825 mac1 = arg[2] 11826 } 11827 split(mac1, mac2, "(") #) 11828 macro = mac2[1] 11829 prefix = substr(line, 1, index(line, defundef) - 1) 11830 if (D_is_set[macro]) { 11831 # Preserve the white space surrounding the "#". 11832 print prefix "define", macro P[macro] D[macro] 11833 next 11834 } else { 11835 # Replace #undef with comments. This is necessary, for example, 11836 # in the case of _POSIX_SOURCE, which is predefined and required 11837 # on some systems where configure will not decide to define it. 11838 if (defundef == "undef") { 11839 print "/*", prefix defundef, macro, "*/" 11840 next 11841 } 11842 } 11843} 11844{ print } 11845_ACAWK 11846_ACEOF 11847cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11848 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11849fi # test -n "$CONFIG_HEADERS" 11850 11851 11852eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11853shift 11854for ac_tag 11855do 11856 case $ac_tag in 11857 :[FHLC]) ac_mode=$ac_tag; continue;; 11858 esac 11859 case $ac_mode$ac_tag in 11860 :[FHL]*:*);; 11861 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11862 :[FH]-) ac_tag=-:-;; 11863 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11864 esac 11865 ac_save_IFS=$IFS 11866 IFS=: 11867 set x $ac_tag 11868 IFS=$ac_save_IFS 11869 shift 11870 ac_file=$1 11871 shift 11872 11873 case $ac_mode in 11874 :L) ac_source=$1;; 11875 :[FH]) 11876 ac_file_inputs= 11877 for ac_f 11878 do 11879 case $ac_f in 11880 -) ac_f="$ac_tmp/stdin";; 11881 *) # Look for the file first in the build tree, then in the source tree 11882 # (if the path is not absolute). The absolute path cannot be DOS-style, 11883 # because $ac_f cannot contain `:'. 11884 test -f "$ac_f" || 11885 case $ac_f in 11886 [\\/$]*) false;; 11887 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11888 esac || 11889 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11890 esac 11891 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11892 as_fn_append ac_file_inputs " '$ac_f'" 11893 done 11894 11895 # Let's still pretend it is `configure' which instantiates (i.e., don't 11896 # use $as_me), people would be surprised to read: 11897 # /* config.h. Generated by config.status. */ 11898 configure_input='Generated from '` 11899 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11900 `' by configure.' 11901 if test x"$ac_file" != x-; then 11902 configure_input="$ac_file. $configure_input" 11903 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11904$as_echo "$as_me: creating $ac_file" >&6;} 11905 fi 11906 # Neutralize special characters interpreted by sed in replacement strings. 11907 case $configure_input in #( 11908 *\&* | *\|* | *\\* ) 11909 ac_sed_conf_input=`$as_echo "$configure_input" | 11910 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11911 *) ac_sed_conf_input=$configure_input;; 11912 esac 11913 11914 case $ac_tag in 11915 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11916 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11917 esac 11918 ;; 11919 esac 11920 11921 ac_dir=`$as_dirname -- "$ac_file" || 11922$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11923 X"$ac_file" : 'X\(//\)[^/]' \| \ 11924 X"$ac_file" : 'X\(//\)$' \| \ 11925 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11926$as_echo X"$ac_file" | 11927 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11928 s//\1/ 11929 q 11930 } 11931 /^X\(\/\/\)[^/].*/{ 11932 s//\1/ 11933 q 11934 } 11935 /^X\(\/\/\)$/{ 11936 s//\1/ 11937 q 11938 } 11939 /^X\(\/\).*/{ 11940 s//\1/ 11941 q 11942 } 11943 s/.*/./; q'` 11944 as_dir="$ac_dir"; as_fn_mkdir_p 11945 ac_builddir=. 11946 11947case "$ac_dir" in 11948.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11949*) 11950 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11951 # A ".." for each directory in $ac_dir_suffix. 11952 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11953 case $ac_top_builddir_sub in 11954 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11955 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11956 esac ;; 11957esac 11958ac_abs_top_builddir=$ac_pwd 11959ac_abs_builddir=$ac_pwd$ac_dir_suffix 11960# for backward compatibility: 11961ac_top_builddir=$ac_top_build_prefix 11962 11963case $srcdir in 11964 .) # We are building in place. 11965 ac_srcdir=. 11966 ac_top_srcdir=$ac_top_builddir_sub 11967 ac_abs_top_srcdir=$ac_pwd ;; 11968 [\\/]* | ?:[\\/]* ) # Absolute name. 11969 ac_srcdir=$srcdir$ac_dir_suffix; 11970 ac_top_srcdir=$srcdir 11971 ac_abs_top_srcdir=$srcdir ;; 11972 *) # Relative name. 11973 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11974 ac_top_srcdir=$ac_top_build_prefix$srcdir 11975 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11976esac 11977ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11978 11979 11980 case $ac_mode in 11981 :F) 11982 # 11983 # CONFIG_FILE 11984 # 11985 11986 case $INSTALL in 11987 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11988 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11989 esac 11990 ac_MKDIR_P=$MKDIR_P 11991 case $MKDIR_P in 11992 [\\/$]* | ?:[\\/]* ) ;; 11993 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11994 esac 11995_ACEOF 11996 11997cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11998# If the template does not know about datarootdir, expand it. 11999# FIXME: This hack should be removed a few years after 2.60. 12000ac_datarootdir_hack=; ac_datarootdir_seen= 12001ac_sed_dataroot=' 12002/datarootdir/ { 12003 p 12004 q 12005} 12006/@datadir@/p 12007/@docdir@/p 12008/@infodir@/p 12009/@localedir@/p 12010/@mandir@/p' 12011case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12012*datarootdir*) ac_datarootdir_seen=yes;; 12013*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12014 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12015$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12016_ACEOF 12017cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12018 ac_datarootdir_hack=' 12019 s&@datadir@&$datadir&g 12020 s&@docdir@&$docdir&g 12021 s&@infodir@&$infodir&g 12022 s&@localedir@&$localedir&g 12023 s&@mandir@&$mandir&g 12024 s&\\\${datarootdir}&$datarootdir&g' ;; 12025esac 12026_ACEOF 12027 12028# Neutralize VPATH when `$srcdir' = `.'. 12029# Shell code in configure.ac might set extrasub. 12030# FIXME: do we really want to maintain this feature? 12031cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12032ac_sed_extra="$ac_vpsub 12033$extrasub 12034_ACEOF 12035cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12036:t 12037/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12038s|@configure_input@|$ac_sed_conf_input|;t t 12039s&@top_builddir@&$ac_top_builddir_sub&;t t 12040s&@top_build_prefix@&$ac_top_build_prefix&;t t 12041s&@srcdir@&$ac_srcdir&;t t 12042s&@abs_srcdir@&$ac_abs_srcdir&;t t 12043s&@top_srcdir@&$ac_top_srcdir&;t t 12044s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12045s&@builddir@&$ac_builddir&;t t 12046s&@abs_builddir@&$ac_abs_builddir&;t t 12047s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12048s&@INSTALL@&$ac_INSTALL&;t t 12049s&@MKDIR_P@&$ac_MKDIR_P&;t t 12050$ac_datarootdir_hack 12051" 12052eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12053 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12054 12055test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12056 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12057 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12058 "$ac_tmp/out"`; test -z "$ac_out"; } && 12059 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12060which seems to be undefined. Please make sure it is defined" >&5 12061$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12062which seems to be undefined. Please make sure it is defined" >&2;} 12063 12064 rm -f "$ac_tmp/stdin" 12065 case $ac_file in 12066 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12067 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12068 esac \ 12069 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12070 ;; 12071 :H) 12072 # 12073 # CONFIG_HEADER 12074 # 12075 if test x"$ac_file" != x-; then 12076 { 12077 $as_echo "/* $configure_input */" \ 12078 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12079 } >"$ac_tmp/config.h" \ 12080 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12081 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12082 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12083$as_echo "$as_me: $ac_file is unchanged" >&6;} 12084 else 12085 rm -f "$ac_file" 12086 mv "$ac_tmp/config.h" "$ac_file" \ 12087 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12088 fi 12089 else 12090 $as_echo "/* $configure_input */" \ 12091 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12092 || as_fn_error $? "could not create -" "$LINENO" 5 12093 fi 12094# Compute "$ac_file"'s index in $config_headers. 12095_am_arg="$ac_file" 12096_am_stamp_count=1 12097for _am_header in $config_headers :; do 12098 case $_am_header in 12099 $_am_arg | $_am_arg:* ) 12100 break ;; 12101 * ) 12102 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12103 esac 12104done 12105echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12106$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12107 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12108 X"$_am_arg" : 'X\(//\)$' \| \ 12109 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12110$as_echo X"$_am_arg" | 12111 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12112 s//\1/ 12113 q 12114 } 12115 /^X\(\/\/\)[^/].*/{ 12116 s//\1/ 12117 q 12118 } 12119 /^X\(\/\/\)$/{ 12120 s//\1/ 12121 q 12122 } 12123 /^X\(\/\).*/{ 12124 s//\1/ 12125 q 12126 } 12127 s/.*/./; q'`/stamp-h$_am_stamp_count 12128 ;; 12129 12130 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12131$as_echo "$as_me: executing $ac_file commands" >&6;} 12132 ;; 12133 esac 12134 12135 12136 case $ac_file$ac_mode in 12137 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12138 # Older Autoconf quotes --file arguments for eval, but not when files 12139 # are listed without --file. Let's play safe and only enable the eval 12140 # if we detect the quoting. 12141 case $CONFIG_FILES in 12142 *\'*) eval set x "$CONFIG_FILES" ;; 12143 *) set x $CONFIG_FILES ;; 12144 esac 12145 shift 12146 for mf 12147 do 12148 # Strip MF so we end up with the name of the file. 12149 mf=`echo "$mf" | sed -e 's/:.*$//'` 12150 # Check whether this is an Automake generated Makefile or not. 12151 # We used to match only the files named 'Makefile.in', but 12152 # some people rename them; so instead we look at the file content. 12153 # Grep'ing the first line is not enough: some people post-process 12154 # each Makefile.in and add a new line on top of each file to say so. 12155 # Grep'ing the whole file is not good either: AIX grep has a line 12156 # limit of 2048, but all sed's we know have understand at least 4000. 12157 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12158 dirpart=`$as_dirname -- "$mf" || 12159$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12160 X"$mf" : 'X\(//\)[^/]' \| \ 12161 X"$mf" : 'X\(//\)$' \| \ 12162 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12163$as_echo X"$mf" | 12164 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12165 s//\1/ 12166 q 12167 } 12168 /^X\(\/\/\)[^/].*/{ 12169 s//\1/ 12170 q 12171 } 12172 /^X\(\/\/\)$/{ 12173 s//\1/ 12174 q 12175 } 12176 /^X\(\/\).*/{ 12177 s//\1/ 12178 q 12179 } 12180 s/.*/./; q'` 12181 else 12182 continue 12183 fi 12184 # Extract the definition of DEPDIR, am__include, and am__quote 12185 # from the Makefile without running 'make'. 12186 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12187 test -z "$DEPDIR" && continue 12188 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12189 test -z "$am__include" && continue 12190 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12191 # Find all dependency output files, they are included files with 12192 # $(DEPDIR) in their names. We invoke sed twice because it is the 12193 # simplest approach to changing $(DEPDIR) to its actual value in the 12194 # expansion. 12195 for file in `sed -n " 12196 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12197 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12198 # Make sure the directory exists. 12199 test -f "$dirpart/$file" && continue 12200 fdir=`$as_dirname -- "$file" || 12201$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12202 X"$file" : 'X\(//\)[^/]' \| \ 12203 X"$file" : 'X\(//\)$' \| \ 12204 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12205$as_echo X"$file" | 12206 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12207 s//\1/ 12208 q 12209 } 12210 /^X\(\/\/\)[^/].*/{ 12211 s//\1/ 12212 q 12213 } 12214 /^X\(\/\/\)$/{ 12215 s//\1/ 12216 q 12217 } 12218 /^X\(\/\).*/{ 12219 s//\1/ 12220 q 12221 } 12222 s/.*/./; q'` 12223 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12224 # echo "creating $dirpart/$file" 12225 echo '# dummy' > "$dirpart/$file" 12226 done 12227 done 12228} 12229 ;; 12230 12231 esac 12232done # for ac_tag 12233 12234 12235as_fn_exit 0 12236_ACEOF 12237ac_clean_files=$ac_clean_files_save 12238 12239test $ac_write_fail = 0 || 12240 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12241 12242 12243# configure is writing to config.log, and then calls config.status. 12244# config.status does its own redirection, appending to config.log. 12245# Unfortunately, on DOS this fails, as config.log is still kept open 12246# by configure, so config.status won't be able to write to it; its 12247# output is simply discarded. So we exec the FD to /dev/null, 12248# effectively closing config.log, so it can be properly (re)opened and 12249# appended to by config.status. When coming back to configure, we 12250# need to make the FD available again. 12251if test "$no_create" != yes; then 12252 ac_cs_success=: 12253 ac_config_status_args= 12254 test "$silent" = yes && 12255 ac_config_status_args="$ac_config_status_args --quiet" 12256 exec 5>/dev/null 12257 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12258 exec 5>>config.log 12259 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12260 # would make configure fail if this is the last instruction. 12261 $ac_cs_success || as_fn_exit 1 12262fi 12263if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12264 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12265$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12266fi 12267 12268