configure revision 9cd34f4b
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for twm 1.0.9. 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='twm' 583PACKAGE_TARNAME='twm' 584PACKAGE_VERSION='1.0.9' 585PACKAGE_STRING='twm 1.0.9' 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 630TWM_LIBS 631TWM_CFLAGS 632LEXLIB 633LEX_OUTPUT_ROOT 634LEX 635YACC_INST 636YFLAGS 637YACC 638MAN_SUBSTS 639XORG_MAN_PAGE 640ADMIN_MAN_DIR 641DRIVER_MAN_DIR 642MISC_MAN_DIR 643FILE_MAN_DIR 644LIB_MAN_DIR 645APP_MAN_DIR 646ADMIN_MAN_SUFFIX 647DRIVER_MAN_SUFFIX 648MISC_MAN_SUFFIX 649FILE_MAN_SUFFIX 650LIB_MAN_SUFFIX 651APP_MAN_SUFFIX 652SED 653host_os 654host_vendor 655host_cpu 656host 657build_os 658build_vendor 659build_cpu 660build 661INSTALL_CMD 662PKG_CONFIG 663CHANGELOG_CMD 664STRICT_CFLAGS 665CWARNFLAGS 666BASE_CFLAGS 667AM_BACKSLASH 668AM_DEFAULT_VERBOSITY 669AM_DEFAULT_V 670AM_V 671am__fastdepCC_FALSE 672am__fastdepCC_TRUE 673CCDEPMODE 674am__nodep 675AMDEPBACKSLASH 676AMDEP_FALSE 677AMDEP_TRUE 678am__quote 679am__include 680DEPDIR 681am__untar 682am__tar 683AMTAR 684am__leading_dot 685SET_MAKE 686AWK 687mkdir_p 688MKDIR_P 689INSTALL_STRIP_PROGRAM 690STRIP 691install_sh 692MAKEINFO 693AUTOHEADER 694AUTOMAKE 695AUTOCONF 696ACLOCAL 697VERSION 698PACKAGE 699CYGPATH_W 700am__isrc 701INSTALL_DATA 702INSTALL_SCRIPT 703INSTALL_PROGRAM 704EGREP 705GREP 706CPP 707OBJEXT 708EXEEXT 709ac_ct_CC 710CPPFLAGS 711LDFLAGS 712CFLAGS 713CC 714target_alias 715host_alias 716build_alias 717LIBS 718ECHO_T 719ECHO_N 720ECHO_C 721DEFS 722mandir 723localedir 724libdir 725psdir 726pdfdir 727dvidir 728htmldir 729infodir 730docdir 731oldincludedir 732includedir 733localstatedir 734sharedstatedir 735sysconfdir 736datadir 737datarootdir 738libexecdir 739sbindir 740bindir 741program_transform_name 742prefix 743exec_prefix 744PACKAGE_URL 745PACKAGE_BUGREPORT 746PACKAGE_STRING 747PACKAGE_VERSION 748PACKAGE_TARNAME 749PACKAGE_NAME 750PATH_SEPARATOR 751SHELL' 752ac_subst_files='' 753ac_user_opts=' 754enable_option_checking 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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/twm] 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 twm 1.0.9:";; 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-dependency-tracking 1393 do not reject slow dependency extractors 1394 --disable-dependency-tracking 1395 speeds up one-time build 1396 --enable-silent-rules less verbose build output (undo: "make V=1") 1397 --disable-silent-rules verbose build output (undo: "make V=0") 1398 --disable-selective-werror 1399 Turn off selective compiler errors. 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1557 if test -s conftest.err; then 1558 grep -v '^ *+' conftest.err >conftest.er1 1559 cat conftest.er1 >&5 1560 mv -f conftest.er1 conftest.err 1561 fi 1562 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1563 test $ac_status = 0; } > conftest.i && { 1564 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1565 test ! -s conftest.err 1566 }; then : 1567 ac_retval=0 1568else 1569 $as_echo "$as_me: failed program was:" >&5 1570sed 's/^/| /' conftest.$ac_ext >&5 1571 1572 ac_retval=1 1573fi 1574 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1575 as_fn_set_status $ac_retval 1576 1577} # ac_fn_c_try_cpp 1578 1579# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1580# ------------------------------------------------------- 1581# Tests whether HEADER exists, giving a warning if it cannot be compiled using 1582# the include files in INCLUDES and setting the cache variable VAR 1583# accordingly. 1584ac_fn_c_check_header_mongrel () 1585{ 1586 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1587 if eval \${$3+:} false; then : 1588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1589$as_echo_n "checking for $2... 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"no acceptable C compiler found in \$PATH 2589See \`config.log' for more details" "$LINENO" 5; } 2590 2591# Provide some information about the compiler. 2592$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2593set X $ac_compile 2594ac_compiler=$2 2595for ac_option in --version -v -V -qversion; do 2596 { { ac_try="$ac_compiler $ac_option >&5" 2597case "(($ac_try" in 2598 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2599 *) ac_try_echo=$ac_try;; 2600esac 2601eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2602$as_echo "$ac_try_echo"; } >&5 2603 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2604 ac_status=$? 2605 if test -s conftest.err; then 2606 sed '10a\ 2607... rest of stderr output deleted ... 2608 10q' conftest.err >conftest.er1 2609 cat conftest.er1 >&5 2610 fi 2611 rm -f conftest.er1 conftest.err 2612 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2613 test $ac_status = 0; } 2614done 2615 2616cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2617/* end confdefs.h. */ 2618 2619int 2620main () 2621{ 2622 2623 ; 2624 return 0; 2625} 2626_ACEOF 2627ac_clean_files_save=$ac_clean_files 2628ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2629# Try to create an executable without -o first, disregard a.out. 2630# It will help us diagnose broken compilers, and finding out an intuition 2631# of exeext. 2632{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2633$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 2732# work properly (i.e., refer to `conftest.exe'), while it won't with 2733# `rm'. 2734for ac_file in conftest.exe conftest conftest.*; do 2735 test -f "$ac_file" || continue 2736 case $ac_file in 2737 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2738 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2739 break;; 2740 * ) break;; 2741 esac 2742done 2743else 2744 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2745$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2746as_fn_error $? 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"cannot compute suffix of object files: cannot compile 2858See \`config.log' for more details" "$LINENO" 5; } 2859fi 2860rm -f conftest.$ac_cv_objext conftest.$ac_ext 2861fi 2862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2863$as_echo "$ac_cv_objext" >&6; } 2864OBJEXT=$ac_cv_objext 2865ac_objext=$OBJEXT 2866{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2867$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2868if ${ac_cv_c_compiler_gnu+:} false; then : 2869 $as_echo_n "(cached) " >&6 2870else 2871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2872/* end confdefs.h. */ 2873 2874int 2875main () 2876{ 2877#ifndef __GNUC__ 2878 choke me 2879#endif 2880 2881 ; 2882 return 0; 2883} 2884_ACEOF 2885if ac_fn_c_try_compile "$LINENO"; then : 2886 ac_compiler_gnu=yes 2887else 2888 ac_compiler_gnu=no 2889fi 2890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2891ac_cv_c_compiler_gnu=$ac_compiler_gnu 2892 2893fi 2894{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2895$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2896if test $ac_compiler_gnu = yes; then 2897 GCC=yes 2898else 2899 GCC= 2900fi 2901ac_test_CFLAGS=${CFLAGS+set} 2902ac_save_CFLAGS=$CFLAGS 2903{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2904$as_echo_n "checking whether $CC accepts -g... " >&6; } 2905if ${ac_cv_prog_cc_g+:} false; then : 2906 $as_echo_n "(cached) " >&6 2907else 2908 ac_save_c_werror_flag=$ac_c_werror_flag 2909 ac_c_werror_flag=yes 2910 ac_cv_prog_cc_g=no 2911 CFLAGS="-g" 2912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2913/* end confdefs.h. */ 2914 2915int 2916main () 2917{ 2918 2919 ; 2920 return 0; 2921} 2922_ACEOF 2923if ac_fn_c_try_compile "$LINENO"; then : 2924 ac_cv_prog_cc_g=yes 2925else 2926 CFLAGS="" 2927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2928/* end confdefs.h. */ 2929 2930int 2931main () 2932{ 2933 2934 ; 2935 return 0; 2936} 2937_ACEOF 2938if ac_fn_c_try_compile "$LINENO"; then : 2939 2940else 2941 ac_c_werror_flag=$ac_save_c_werror_flag 2942 CFLAGS="-g" 2943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2944/* end confdefs.h. */ 2945 2946int 2947main () 2948{ 2949 2950 ; 2951 return 0; 2952} 2953_ACEOF 2954if ac_fn_c_try_compile "$LINENO"; then : 2955 ac_cv_prog_cc_g=yes 2956fi 2957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2958fi 2959rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2960fi 2961rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2962 ac_c_werror_flag=$ac_save_c_werror_flag 2963fi 2964{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2965$as_echo "$ac_cv_prog_cc_g" >&6; } 2966if test "$ac_test_CFLAGS" = set; then 2967 CFLAGS=$ac_save_CFLAGS 2968elif test $ac_cv_prog_cc_g = yes; then 2969 if test "$GCC" = yes; then 2970 CFLAGS="-g -O2" 2971 else 2972 CFLAGS="-g" 2973 fi 2974else 2975 if test "$GCC" = yes; then 2976 CFLAGS="-O2" 2977 else 2978 CFLAGS= 2979 fi 2980fi 2981{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2982$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2983if ${ac_cv_prog_cc_c89+:} false; then : 2984 $as_echo_n "(cached) " >&6 2985else 2986 ac_cv_prog_cc_c89=no 2987ac_save_CC=$CC 2988cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2989/* end confdefs.h. */ 2990#include <stdarg.h> 2991#include <stdio.h> 2992struct stat; 2993/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2994struct buf { int x; }; 2995FILE * (*rcsopen) (struct buf *, struct stat *, int); 2996static char *e (p, i) 2997 char **p; 2998 int i; 2999{ 3000 return p[i]; 3001} 3002static char *f (char * (*g) (char **, int), char **p, ...) 3003{ 3004 char *s; 3005 va_list v; 3006 va_start (v,p); 3007 s = g (p, va_arg (v,int)); 3008 va_end (v); 3009 return s; 3010} 3011 3012/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3013 function prototypes and stuff, but not '\xHH' hex character constants. 3014 These don't provoke an error unfortunately, instead are silently treated 3015 as 'x'. The following induces an error, until -std is added to get 3016 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3017 array size at least. It's necessary to write '\x00'==0 to get something 3018 that's true only with -std. */ 3019int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3020 3021/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3022 inside strings and character constants. */ 3023#define FOO(x) 'x' 3024int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3025 3026int test (int i, double x); 3027struct s1 {int (*f) (int a);}; 3028struct s2 {int (*f) (double a);}; 3029int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3030int argc; 3031char **argv; 3032int 3033main () 3034{ 3035return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3036 ; 3037 return 0; 3038} 3039_ACEOF 3040for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3041 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3042do 3043 CC="$ac_save_CC $ac_arg" 3044 if ac_fn_c_try_compile "$LINENO"; then : 3045 ac_cv_prog_cc_c89=$ac_arg 3046fi 3047rm -f core conftest.err conftest.$ac_objext 3048 test "x$ac_cv_prog_cc_c89" != "xno" && break 3049done 3050rm -f conftest.$ac_ext 3051CC=$ac_save_CC 3052 3053fi 3054# AC_CACHE_VAL 3055case "x$ac_cv_prog_cc_c89" in 3056 x) 3057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3058$as_echo "none needed" >&6; } ;; 3059 xno) 3060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3061$as_echo "unsupported" >&6; } ;; 3062 *) 3063 CC="$CC $ac_cv_prog_cc_c89" 3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3065$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3066esac 3067if test "x$ac_cv_prog_cc_c89" != xno; then : 3068 3069fi 3070 3071ac_ext=c 3072ac_cpp='$CPP $CPPFLAGS' 3073ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3074ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3075ac_compiler_gnu=$ac_cv_c_compiler_gnu 3076 3077ac_ext=c 3078ac_cpp='$CPP $CPPFLAGS' 3079ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3080ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3081ac_compiler_gnu=$ac_cv_c_compiler_gnu 3082{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3083$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3084if ${am_cv_prog_cc_c_o+:} false; then : 3085 $as_echo_n "(cached) " >&6 3086else 3087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3088/* end confdefs.h. */ 3089 3090int 3091main () 3092{ 3093 3094 ; 3095 return 0; 3096} 3097_ACEOF 3098 # Make sure it works both with $CC and with simple cc. 3099 # Following AC_PROG_CC_C_O, we do the test twice because some 3100 # compilers refuse to overwrite an existing .o file with -o, 3101 # though they will create one. 3102 am_cv_prog_cc_c_o=yes 3103 for am_i in 1 2; do 3104 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3105 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3106 ac_status=$? 3107 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3108 (exit $ac_status); } \ 3109 && test -f conftest2.$ac_objext; then 3110 : OK 3111 else 3112 am_cv_prog_cc_c_o=no 3113 break 3114 fi 3115 done 3116 rm -f core conftest* 3117 unset am_i 3118fi 3119{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3120$as_echo "$am_cv_prog_cc_c_o" >&6; } 3121if test "$am_cv_prog_cc_c_o" != yes; then 3122 # Losing compiler, so override with the script. 3123 # FIXME: It is wrong to rewrite CC. 3124 # But if we don't then we get into trouble of one sort or another. 3125 # A longer-term fix would be to have automake use am__CC in this case, 3126 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3127 CC="$am_aux_dir/compile $CC" 3128fi 3129ac_ext=c 3130ac_cpp='$CPP $CPPFLAGS' 3131ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3132ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3133ac_compiler_gnu=$ac_cv_c_compiler_gnu 3134 3135 3136 3137ac_ext=c 3138ac_cpp='$CPP $CPPFLAGS' 3139ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3140ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3141ac_compiler_gnu=$ac_cv_c_compiler_gnu 3142{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3143$as_echo_n "checking how to run the C preprocessor... " >&6; } 3144# On Suns, sometimes $CPP names a directory. 3145if test -n "$CPP" && test -d "$CPP"; then 3146 CPP= 3147fi 3148if test -z "$CPP"; then 3149 if ${ac_cv_prog_CPP+:} false; then : 3150 $as_echo_n "(cached) " >&6 3151else 3152 # Double quotes because CPP needs to be expanded 3153 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3154 do 3155 ac_preproc_ok=false 3156for ac_c_preproc_warn_flag in '' yes 3157do 3158 # Use a header file that comes with gcc, so configuring glibc 3159 # with a fresh cross-compiler works. 3160 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3161 # <limits.h> exists even on freestanding compilers. 3162 # On the NeXT, cc -E runs the code through the compiler's parser, 3163 # not just through cpp. "Syntax error" is here to catch this case. 3164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3165/* end confdefs.h. */ 3166#ifdef __STDC__ 3167# include <limits.h> 3168#else 3169# include <assert.h> 3170#endif 3171 Syntax error 3172_ACEOF 3173if ac_fn_c_try_cpp "$LINENO"; then : 3174 3175else 3176 # Broken: fails on valid input. 3177continue 3178fi 3179rm -f conftest.err conftest.i conftest.$ac_ext 3180 3181 # OK, works on sane cases. Now check whether nonexistent headers 3182 # can be detected and how. 3183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3184/* end confdefs.h. */ 3185#include <ac_nonexistent.h> 3186_ACEOF 3187if ac_fn_c_try_cpp "$LINENO"; then : 3188 # Broken: success on invalid input. 3189continue 3190else 3191 # Passes both tests. 3192ac_preproc_ok=: 3193break 3194fi 3195rm -f conftest.err conftest.i conftest.$ac_ext 3196 3197done 3198# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3199rm -f conftest.i conftest.err conftest.$ac_ext 3200if $ac_preproc_ok; then : 3201 break 3202fi 3203 3204 done 3205 ac_cv_prog_CPP=$CPP 3206 3207fi 3208 CPP=$ac_cv_prog_CPP 3209else 3210 ac_cv_prog_CPP=$CPP 3211fi 3212{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3213$as_echo "$CPP" >&6; } 3214ac_preproc_ok=false 3215for ac_c_preproc_warn_flag in '' yes 3216do 3217 # Use a header file that comes with gcc, so configuring glibc 3218 # with a fresh cross-compiler works. 3219 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3220 # <limits.h> exists even on freestanding compilers. 3221 # On the NeXT, cc -E runs the code through the compiler's parser, 3222 # not just through cpp. "Syntax error" is here to catch this case. 3223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3224/* end confdefs.h. */ 3225#ifdef __STDC__ 3226# include <limits.h> 3227#else 3228# include <assert.h> 3229#endif 3230 Syntax error 3231_ACEOF 3232if ac_fn_c_try_cpp "$LINENO"; then : 3233 3234else 3235 # Broken: fails on valid input. 3236continue 3237fi 3238rm -f conftest.err conftest.i conftest.$ac_ext 3239 3240 # OK, works on sane cases. Now check whether nonexistent headers 3241 # can be detected and how. 3242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3243/* end confdefs.h. */ 3244#include <ac_nonexistent.h> 3245_ACEOF 3246if ac_fn_c_try_cpp "$LINENO"; then : 3247 # Broken: success on invalid input. 3248continue 3249else 3250 # Passes both tests. 3251ac_preproc_ok=: 3252break 3253fi 3254rm -f conftest.err conftest.i conftest.$ac_ext 3255 3256done 3257# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3258rm -f conftest.i conftest.err conftest.$ac_ext 3259if $ac_preproc_ok; then : 3260 3261else 3262 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3263$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3264as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3265See \`config.log' for more details" "$LINENO" 5; } 3266fi 3267 3268ac_ext=c 3269ac_cpp='$CPP $CPPFLAGS' 3270ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3271ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3272ac_compiler_gnu=$ac_cv_c_compiler_gnu 3273 3274 3275{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3276$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3277if ${ac_cv_path_GREP+:} false; then : 3278 $as_echo_n "(cached) " >&6 3279else 3280 if test -z "$GREP"; then 3281 ac_path_GREP_found=false 3282 # Loop through the user's path and test for each of PROGNAME-LIST 3283 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3284for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3285do 3286 IFS=$as_save_IFS 3287 test -z "$as_dir" && as_dir=. 3288 for ac_prog in grep ggrep; do 3289 for ac_exec_ext in '' $ac_executable_extensions; do 3290 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3291 as_fn_executable_p "$ac_path_GREP" || continue 3292# Check for GNU ac_path_GREP and select it if it is found. 3293 # Check for GNU $ac_path_GREP 3294case `"$ac_path_GREP" --version 2>&1` in 3295*GNU*) 3296 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3297*) 3298 ac_count=0 3299 $as_echo_n 0123456789 >"conftest.in" 3300 while : 3301 do 3302 cat "conftest.in" "conftest.in" >"conftest.tmp" 3303 mv "conftest.tmp" "conftest.in" 3304 cp "conftest.in" "conftest.nl" 3305 $as_echo 'GREP' >> "conftest.nl" 3306 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3307 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3308 as_fn_arith $ac_count + 1 && ac_count=$as_val 3309 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3310 # Best one so far, save it but keep looking for a better one 3311 ac_cv_path_GREP="$ac_path_GREP" 3312 ac_path_GREP_max=$ac_count 3313 fi 3314 # 10*(2^10) chars as input seems more than enough 3315 test $ac_count -gt 10 && break 3316 done 3317 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3318esac 3319 3320 $ac_path_GREP_found && break 3 3321 done 3322 done 3323 done 3324IFS=$as_save_IFS 3325 if test -z "$ac_cv_path_GREP"; then 3326 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3327 fi 3328else 3329 ac_cv_path_GREP=$GREP 3330fi 3331 3332fi 3333{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3334$as_echo "$ac_cv_path_GREP" >&6; } 3335 GREP="$ac_cv_path_GREP" 3336 3337 3338{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3339$as_echo_n "checking for egrep... " >&6; } 3340if ${ac_cv_path_EGREP+:} false; then : 3341 $as_echo_n "(cached) " >&6 3342else 3343 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3344 then ac_cv_path_EGREP="$GREP -E" 3345 else 3346 if test -z "$EGREP"; then 3347 ac_path_EGREP_found=false 3348 # Loop through the user's path and test for each of PROGNAME-LIST 3349 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3350for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3351do 3352 IFS=$as_save_IFS 3353 test -z "$as_dir" && as_dir=. 3354 for ac_prog in egrep; do 3355 for ac_exec_ext in '' $ac_executable_extensions; do 3356 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3357 as_fn_executable_p "$ac_path_EGREP" || continue 3358# Check for GNU ac_path_EGREP and select it if it is found. 3359 # Check for GNU $ac_path_EGREP 3360case `"$ac_path_EGREP" --version 2>&1` in 3361*GNU*) 3362 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3363*) 3364 ac_count=0 3365 $as_echo_n 0123456789 >"conftest.in" 3366 while : 3367 do 3368 cat "conftest.in" "conftest.in" >"conftest.tmp" 3369 mv "conftest.tmp" "conftest.in" 3370 cp "conftest.in" "conftest.nl" 3371 $as_echo 'EGREP' >> "conftest.nl" 3372 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3373 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3374 as_fn_arith $ac_count + 1 && ac_count=$as_val 3375 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3376 # Best one so far, save it but keep looking for a better one 3377 ac_cv_path_EGREP="$ac_path_EGREP" 3378 ac_path_EGREP_max=$ac_count 3379 fi 3380 # 10*(2^10) chars as input seems more than enough 3381 test $ac_count -gt 10 && break 3382 done 3383 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3384esac 3385 3386 $ac_path_EGREP_found && break 3 3387 done 3388 done 3389 done 3390IFS=$as_save_IFS 3391 if test -z "$ac_cv_path_EGREP"; then 3392 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3393 fi 3394else 3395 ac_cv_path_EGREP=$EGREP 3396fi 3397 3398 fi 3399fi 3400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3401$as_echo "$ac_cv_path_EGREP" >&6; } 3402 EGREP="$ac_cv_path_EGREP" 3403 3404 3405{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3406$as_echo_n "checking for ANSI C header files... " >&6; } 3407if ${ac_cv_header_stdc+:} false; then : 3408 $as_echo_n "(cached) " >&6 3409else 3410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3411/* end confdefs.h. */ 3412#include <stdlib.h> 3413#include <stdarg.h> 3414#include <string.h> 3415#include <float.h> 3416 3417int 3418main () 3419{ 3420 3421 ; 3422 return 0; 3423} 3424_ACEOF 3425if ac_fn_c_try_compile "$LINENO"; then : 3426 ac_cv_header_stdc=yes 3427else 3428 ac_cv_header_stdc=no 3429fi 3430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3431 3432if test $ac_cv_header_stdc = yes; then 3433 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3435/* end confdefs.h. */ 3436#include <string.h> 3437 3438_ACEOF 3439if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3440 $EGREP "memchr" >/dev/null 2>&1; then : 3441 3442else 3443 ac_cv_header_stdc=no 3444fi 3445rm -f conftest* 3446 3447fi 3448 3449if test $ac_cv_header_stdc = yes; then 3450 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3452/* end confdefs.h. */ 3453#include <stdlib.h> 3454 3455_ACEOF 3456if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3457 $EGREP "free" >/dev/null 2>&1; then : 3458 3459else 3460 ac_cv_header_stdc=no 3461fi 3462rm -f conftest* 3463 3464fi 3465 3466if test $ac_cv_header_stdc = yes; then 3467 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3468 if test "$cross_compiling" = yes; then : 3469 : 3470else 3471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3472/* end confdefs.h. */ 3473#include <ctype.h> 3474#include <stdlib.h> 3475#if ((' ' & 0x0FF) == 0x020) 3476# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3477# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3478#else 3479# define ISLOWER(c) \ 3480 (('a' <= (c) && (c) <= 'i') \ 3481 || ('j' <= (c) && (c) <= 'r') \ 3482 || ('s' <= (c) && (c) <= 'z')) 3483# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3484#endif 3485 3486#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3487int 3488main () 3489{ 3490 int i; 3491 for (i = 0; i < 256; i++) 3492 if (XOR (islower (i), ISLOWER (i)) 3493 || toupper (i) != TOUPPER (i)) 3494 return 2; 3495 return 0; 3496} 3497_ACEOF 3498if ac_fn_c_try_run "$LINENO"; then : 3499 3500else 3501 ac_cv_header_stdc=no 3502fi 3503rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3504 conftest.$ac_objext conftest.beam conftest.$ac_ext 3505fi 3506 3507fi 3508fi 3509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3510$as_echo "$ac_cv_header_stdc" >&6; } 3511if test $ac_cv_header_stdc = yes; then 3512 3513$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3514 3515fi 3516 3517# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3518for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3519 inttypes.h stdint.h unistd.h 3520do : 3521 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3522ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3523" 3524if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3525 cat >>confdefs.h <<_ACEOF 3526#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3527_ACEOF 3528 3529fi 3530 3531done 3532 3533 3534 3535 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3536if test "x$ac_cv_header_minix_config_h" = xyes; then : 3537 MINIX=yes 3538else 3539 MINIX= 3540fi 3541 3542 3543 if test "$MINIX" = yes; then 3544 3545$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3546 3547 3548$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3549 3550 3551$as_echo "#define _MINIX 1" >>confdefs.h 3552 3553 fi 3554 3555 3556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3557$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3558if ${ac_cv_safe_to_define___extensions__+:} false; then : 3559 $as_echo_n "(cached) " >&6 3560else 3561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3562/* end confdefs.h. */ 3563 3564# define __EXTENSIONS__ 1 3565 $ac_includes_default 3566int 3567main () 3568{ 3569 3570 ; 3571 return 0; 3572} 3573_ACEOF 3574if ac_fn_c_try_compile "$LINENO"; then : 3575 ac_cv_safe_to_define___extensions__=yes 3576else 3577 ac_cv_safe_to_define___extensions__=no 3578fi 3579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3580fi 3581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3582$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3583 test $ac_cv_safe_to_define___extensions__ = yes && 3584 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3585 3586 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3587 3588 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3589 3590 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3591 3592 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3593 3594 3595 3596# Initialize Automake 3597am__api_version='1.15' 3598 3599# Find a good install program. We prefer a C program (faster), 3600# so one script is as good as another. But avoid the broken or 3601# incompatible versions: 3602# SysV /etc/install, /usr/sbin/install 3603# SunOS /usr/etc/install 3604# IRIX /sbin/install 3605# AIX /bin/install 3606# AmigaOS /C/install, which installs bootblocks on floppy discs 3607# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3608# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3609# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3610# OS/2's system install, which has a completely different semantic 3611# ./install, which can be erroneously created by make from ./install.sh. 3612# Reject install programs that cannot install multiple files. 3613{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3614$as_echo_n "checking for a BSD-compatible install... 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It has an incompatible calling convention. 3640 : 3641 elif test $ac_prog = install && 3642 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3643 # program-specific install script used by HP pwplus--don't use. 3644 : 3645 else 3646 rm -rf conftest.one conftest.two conftest.dir 3647 echo one > conftest.one 3648 echo two > conftest.two 3649 mkdir conftest.dir 3650 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3651 test -s conftest.one && test -s conftest.two && 3652 test -s conftest.dir/conftest.one && 3653 test -s conftest.dir/conftest.two 3654 then 3655 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3656 break 3 3657 fi 3658 fi 3659 fi 3660 done 3661 done 3662 ;; 3663esac 3664 3665 done 3666IFS=$as_save_IFS 3667 3668rm -rf conftest.one conftest.two conftest.dir 3669 3670fi 3671 if test "${ac_cv_path_install+set}" = set; then 3672 INSTALL=$ac_cv_path_install 3673 else 3674 # As a last resort, use the slow shell script. Don't cache a 3675 # value for INSTALL within a source directory, because that will 3676 # break other packages using the cache if that directory is 3677 # removed, or if the value is a relative name. 3678 INSTALL=$ac_install_sh 3679 fi 3680fi 3681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3682$as_echo "$INSTALL" >&6; } 3683 3684# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3685# It thinks the first close brace ends the variable substitution. 3686test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3687 3688test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3689 3690test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3691 3692{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3693$as_echo_n "checking whether build environment is sane... " >&6; } 3694# Reject unsafe characters in $srcdir or the absolute working directory 3695# name. 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Must try -L first in case configure is actually a 3709# symlink; some systems play weird games with the mod time of symlinks 3710# (eg FreeBSD returns the mod time of the symlink's containing 3711# directory). 3712if ( 3713 am_has_slept=no 3714 for am_try in 1 2; do 3715 echo "timestamp, slept: $am_has_slept" > conftest.file 3716 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3717 if test "$*" = "X"; then 3718 # -L didn't work. 3719 set X `ls -t "$srcdir/configure" conftest.file` 3720 fi 3721 if test "$*" != "X $srcdir/configure conftest.file" \ 3722 && test "$*" != "X conftest.file $srcdir/configure"; then 3723 3724 # If neither matched, then we have a broken ls. This can happen 3725 # if, for instance, CONFIG_SHELL is bash and it inherits a 3726 # broken ls alias from the environment. This has actually 3727 # happened. Such a system could not be considered "sane". 3728 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3729 alias in your environment" "$LINENO" 5 3730 fi 3731 if test "$2" = conftest.file || test $am_try -eq 2; then 3732 break 3733 fi 3734 # Just in case. 3735 sleep 1 3736 am_has_slept=yes 3737 done 3738 test "$2" = conftest.file 3739 ) 3740then 3741 # Ok. 3742 : 3743else 3744 as_fn_error $? "newly created file is older than distributed files! 3745Check your system clock" "$LINENO" 5 3746fi 3747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3748$as_echo "yes" >&6; } 3749# If we didn't sleep, we still need to ensure time stamps of config.status and 3750# generated files are strictly newer. 3751am_sleep_pid= 3752if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3753 ( sleep 1 ) & 3754 am_sleep_pid=$! 3755fi 3756 3757rm -f conftest.file 3758 3759test "$program_prefix" != NONE && 3760 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3761# Use a double $ so make ignores it. 3762test "$program_suffix" != NONE && 3763 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3764# Double any \ or $. 3765# By default was `s,x,x', remove it if useless. 3766ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3767program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3768 3769if test x"${MISSING+set}" != xset; then 3770 case $am_aux_dir in 3771 *\ * | *\ *) 3772 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3773 *) 3774 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3775 esac 3776fi 3777# Use eval to expand $SHELL 3778if eval "$MISSING --is-lightweight"; then 3779 am_missing_run="$MISSING " 3780else 3781 am_missing_run= 3782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3783$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3784fi 3785 3786if test x"${install_sh+set}" != xset; then 3787 case $am_aux_dir in 3788 *\ * | *\ *) 3789 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3790 *) 3791 install_sh="\${SHELL} $am_aux_dir/install-sh" 3792 esac 3793fi 3794 3795# Installed binaries are usually stripped using 'strip' when the user 3796# run "make install-strip". However 'strip' might not be the right 3797# tool to use in cross-compilation environments, therefore Automake 3798# will honor the 'STRIP' environment variable to overrule this program. 3799if test "$cross_compiling" != no; then 3800 if test -n "$ac_tool_prefix"; then 3801 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3802set dummy ${ac_tool_prefix}strip; ac_word=$2 3803{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3804$as_echo_n "checking for $ac_word... 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Don't cache a 3928 # value for MKDIR_P within a source directory, because that will 3929 # break other packages using the cache if that directory is 3930 # removed, or if the value is a relative name. 3931 MKDIR_P="$ac_install_sh -d" 3932 fi 3933fi 3934{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3935$as_echo "$MKDIR_P" >&6; } 3936 3937for ac_prog in gawk mawk nawk awk 3938do 3939 # Extract the first word of "$ac_prog", so it can be a program name with args. 3940set dummy $ac_prog; ac_word=$2 3941{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3942$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4128 fi 4129fi 4130 4131# test whether we have cygpath 4132if test -z "$CYGPATH_W"; then 4133 if (cygpath --version) >/dev/null 2>/dev/null; then 4134 CYGPATH_W='cygpath -w' 4135 else 4136 CYGPATH_W=echo 4137 fi 4138fi 4139 4140 4141# Define the identity of the package. 4142 PACKAGE='twm' 4143 VERSION='1.0.9' 4144 4145 4146cat >>confdefs.h <<_ACEOF 4147#define PACKAGE "$PACKAGE" 4148_ACEOF 4149 4150 4151cat >>confdefs.h <<_ACEOF 4152#define VERSION "$VERSION" 4153_ACEOF 4154 4155# Some tools Automake needs. 4156 4157ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4158 4159 4160AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4161 4162 4163AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4164 4165 4166AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4167 4168 4169MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4170 4171# For better backward compatibility. 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So we grep stderr for any message 4286 # that says an option was ignored or not supported. 4287 # When given -MP, icc 7.0 and 7.1 complain thusly: 4288 # icc: Command line warning: ignoring option '-M'; no argument required 4289 # The diagnosis changed in icc 8.0: 4290 # icc: Command line remark: option '-MP' not supported 4291 if (grep 'ignoring option' conftest.err || 4292 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4293 am_cv_CC_dependencies_compiler_type=$depmode 4294 break 4295 fi 4296 fi 4297 done 4298 4299 cd .. 4300 rm -rf conftest.dir 4301else 4302 am_cv_CC_dependencies_compiler_type=none 4303fi 4304 4305fi 4306{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4307$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4308CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4309 4310 if 4311 test "x$enable_dependency_tracking" != xno \ 4312 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4313 am__fastdepCC_TRUE= 4314 am__fastdepCC_FALSE='#' 4315else 4316 am__fastdepCC_TRUE='#' 4317 am__fastdepCC_FALSE= 4318fi 4319 4320 4321 4322# POSIX will say in a future version that running "rm -f" with no argument 4323# is OK; and we want to be able to make that assumption in our Makefile 4324# recipes. So use an aggressive probe to check that the usage we want is 4325# actually supported "in the wild" to an acceptable degree. 4326# See automake bug#10828. 4327# To make any issue more visible, cause the running configure to be aborted 4328# by default if the 'rm' program in use doesn't match our expectations; the 4329# user can still override this though. 4330if rm -f && rm -fr && rm -rf; then : OK; else 4331 cat >&2 <<'END' 4332Oops! 4333 4334Your 'rm' program seems unable to run without file operands specified 4335on the command line, even when the '-f' option is present. This is contrary 4336to the behaviour of most rm programs out there, and not conforming with 4337the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4338 4339Please tell bug-automake@gnu.org about your system, including the value 4340of your $PATH and any error possibly output before this message. This 4341can help us improve future automake versions. 4342 4343END 4344 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4345 echo 'Configuration will proceed anyway, since you have set the' >&2 4346 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4347 echo >&2 4348 else 4349 cat >&2 <<'END' 4350Aborting the configuration process, to ensure you take notice of the issue. 4351 4352You can download and install GNU coreutils to get an 'rm' implementation 4353that behaves properly: <http://www.gnu.org/software/coreutils/>. 4354 4355If you want to complete the configuration process using your problematic 4356'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4357to "yes", and re-run configure. 4358 4359END 4360 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4361 fi 4362fi 4363 4364 4365# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4366 4367 4368 4369 4370 4371 4372 4373 4374 4375 4376 4377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4378$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4379if ${ac_cv_prog_cc_c99+:} false; then : 4380 $as_echo_n "(cached) " >&6 4381else 4382 ac_cv_prog_cc_c99=no 4383ac_save_CC=$CC 4384cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4385/* end confdefs.h. */ 4386#include <stdarg.h> 4387#include <stdbool.h> 4388#include <stdlib.h> 4389#include <wchar.h> 4390#include <stdio.h> 4391 4392// Check varargs macros. These examples are taken from C99 6.10.3.5. 4393#define debug(...) fprintf (stderr, __VA_ARGS__) 4394#define showlist(...) puts (#__VA_ARGS__) 4395#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4396static void 4397test_varargs_macros (void) 4398{ 4399 int x = 1234; 4400 int y = 5678; 4401 debug ("Flag"); 4402 debug ("X = %d\n", x); 4403 showlist (The first, second, and third items.); 4404 report (x>y, "x is %d but y is %d", x, y); 4405} 4406 4407// Check long long types. 4408#define BIG64 18446744073709551615ull 4409#define BIG32 4294967295ul 4410#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4411#if !BIG_OK 4412 your preprocessor is broken; 4413#endif 4414#if BIG_OK 4415#else 4416 your preprocessor is broken; 4417#endif 4418static long long int bignum = -9223372036854775807LL; 4419static unsigned long long int ubignum = BIG64; 4420 4421struct incomplete_array 4422{ 4423 int datasize; 4424 double data[]; 4425}; 4426 4427struct named_init { 4428 int number; 4429 const wchar_t *name; 4430 double average; 4431}; 4432 4433typedef const char *ccp; 4434 4435static inline int 4436test_restrict (ccp restrict text) 4437{ 4438 // See if C++-style comments work. 4439 // Iterate through items via the restricted pointer. 4440 // Also check for declarations in for loops. 4441 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4442 continue; 4443 return 0; 4444} 4445 4446// Check varargs and va_copy. 4447static void 4448test_varargs (const char *format, ...) 4449{ 4450 va_list args; 4451 va_start (args, format); 4452 va_list args_copy; 4453 va_copy (args_copy, args); 4454 4455 const char *str; 4456 int number; 4457 float fnumber; 4458 4459 while (*format) 4460 { 4461 switch (*format++) 4462 { 4463 case 's': // string 4464 str = va_arg (args_copy, const char *); 4465 break; 4466 case 'd': // int 4467 number = va_arg (args_copy, int); 4468 break; 4469 case 'f': // float 4470 fnumber = va_arg (args_copy, double); 4471 break; 4472 default: 4473 break; 4474 } 4475 } 4476 va_end (args_copy); 4477 va_end (args); 4478} 4479 4480int 4481main () 4482{ 4483 4484 // Check bool. 4485 _Bool success = false; 4486 4487 // Check restrict. 4488 if (test_restrict ("String literal") == 0) 4489 success = true; 4490 char *restrict newvar = "Another string"; 4491 4492 // Check varargs. 4493 test_varargs ("s, d' f .", "string", 65, 34.234); 4494 test_varargs_macros (); 4495 4496 // Check flexible array members. 4497 struct incomplete_array *ia = 4498 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4499 ia->datasize = 10; 4500 for (int i = 0; i < ia->datasize; ++i) 4501 ia->data[i] = i * 1.234; 4502 4503 // Check named initializers. 4504 struct named_init ni = { 4505 .number = 34, 4506 .name = L"Test wide string", 4507 .average = 543.34343, 4508 }; 4509 4510 ni.number = 58; 4511 4512 int dynamic_array[ni.number]; 4513 dynamic_array[ni.number - 1] = 543; 4514 4515 // work around unused variable warnings 4516 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4517 || dynamic_array[ni.number - 1] != 543); 4518 4519 ; 4520 return 0; 4521} 4522_ACEOF 4523for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4524do 4525 CC="$ac_save_CC $ac_arg" 4526 if ac_fn_c_try_compile "$LINENO"; then : 4527 ac_cv_prog_cc_c99=$ac_arg 4528fi 4529rm -f core conftest.err conftest.$ac_objext 4530 test "x$ac_cv_prog_cc_c99" != "xno" && break 4531done 4532rm -f conftest.$ac_ext 4533CC=$ac_save_CC 4534 4535fi 4536# AC_CACHE_VAL 4537case "x$ac_cv_prog_cc_c99" in 4538 x) 4539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4540$as_echo "none needed" >&6; } ;; 4541 xno) 4542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4543$as_echo "unsupported" >&6; } ;; 4544 *) 4545 CC="$CC $ac_cv_prog_cc_c99" 4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4547$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4548esac 4549if test "x$ac_cv_prog_cc_c99" != xno; then : 4550 4551fi 4552 4553 4554 4555 4556 4557 4558ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4559if test "x$ac_cv_have_decl___clang__" = xyes; then : 4560 CLANGCC="yes" 4561else 4562 CLANGCC="no" 4563fi 4564 4565ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4566if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4567 INTELCC="yes" 4568else 4569 INTELCC="no" 4570fi 4571 4572ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4573if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4574 SUNCC="yes" 4575else 4576 SUNCC="no" 4577fi 4578 4579 4580 4581 4582if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4583 if test -n "$ac_tool_prefix"; then 4584 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4585set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4586{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4587$as_echo_n "checking for $ac_word... " >&6; } 4588if ${ac_cv_path_PKG_CONFIG+:} false; then : 4589 $as_echo_n "(cached) " >&6 4590else 4591 case $PKG_CONFIG in 4592 [\\/]* | ?:[\\/]*) 4593 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4594 ;; 4595 *) 4596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4597for as_dir in $PATH 4598do 4599 IFS=$as_save_IFS 4600 test -z "$as_dir" && as_dir=. 4601 for ac_exec_ext in '' $ac_executable_extensions; do 4602 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4603 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4604 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4605 break 2 4606 fi 4607done 4608 done 4609IFS=$as_save_IFS 4610 4611 ;; 4612esac 4613fi 4614PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4615if test -n "$PKG_CONFIG"; then 4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4617$as_echo "$PKG_CONFIG" >&6; } 4618else 4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4620$as_echo "no" >&6; } 4621fi 4622 4623 4624fi 4625if test -z "$ac_cv_path_PKG_CONFIG"; then 4626 ac_pt_PKG_CONFIG=$PKG_CONFIG 4627 # Extract the first word of "pkg-config", so it can be a program name with args. 4628set dummy pkg-config; ac_word=$2 4629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4630$as_echo_n "checking for $ac_word... " >&6; } 4631if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4632 $as_echo_n "(cached) " >&6 4633else 4634 case $ac_pt_PKG_CONFIG in 4635 [\\/]* | ?:[\\/]*) 4636 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4637 ;; 4638 *) 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_exec_ext in '' $ac_executable_extensions; do 4645 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4646 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4647 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4648 break 2 4649 fi 4650done 4651 done 4652IFS=$as_save_IFS 4653 4654 ;; 4655esac 4656fi 4657ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4658if test -n "$ac_pt_PKG_CONFIG"; then 4659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4660$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4661else 4662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4663$as_echo "no" >&6; } 4664fi 4665 4666 if test "x$ac_pt_PKG_CONFIG" = x; then 4667 PKG_CONFIG="" 4668 else 4669 case $cross_compiling:$ac_tool_warned in 4670yes:) 4671{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4672$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4673ac_tool_warned=yes ;; 4674esac 4675 PKG_CONFIG=$ac_pt_PKG_CONFIG 4676 fi 4677else 4678 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4679fi 4680 4681fi 4682if test -n "$PKG_CONFIG"; then 4683 _pkg_min_version=0.9.0 4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4685$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4686 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4688$as_echo "yes" >&6; } 4689 else 4690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4691$as_echo "no" >&6; } 4692 PKG_CONFIG="" 4693 fi 4694 4695fi 4696# Make sure we can run config.sub. 4697$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4698 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4699 4700{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4701$as_echo_n "checking build system type... " >&6; } 4702if ${ac_cv_build+:} false; then : 4703 $as_echo_n "(cached) " >&6 4704else 4705 ac_build_alias=$build_alias 4706test "x$ac_build_alias" = x && 4707 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4708test "x$ac_build_alias" = x && 4709 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4710ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4711 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4712 4713fi 4714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4715$as_echo "$ac_cv_build" >&6; } 4716case $ac_cv_build in 4717*-*-*) ;; 4718*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4719esac 4720build=$ac_cv_build 4721ac_save_IFS=$IFS; IFS='-' 4722set x $ac_cv_build 4723shift 4724build_cpu=$1 4725build_vendor=$2 4726shift; shift 4727# Remember, the first character of IFS is used to create $*, 4728# except with old shells: 4729build_os=$* 4730IFS=$ac_save_IFS 4731case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4732 4733 4734{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4735$as_echo_n "checking host system type... " >&6; } 4736if ${ac_cv_host+:} false; then : 4737 $as_echo_n "(cached) " >&6 4738else 4739 if test "x$host_alias" = x; then 4740 ac_cv_host=$ac_cv_build 4741else 4742 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4743 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4744fi 4745 4746fi 4747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4748$as_echo "$ac_cv_host" >&6; } 4749case $ac_cv_host in 4750*-*-*) ;; 4751*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4752esac 4753host=$ac_cv_host 4754ac_save_IFS=$IFS; IFS='-' 4755set x $ac_cv_host 4756shift 4757host_cpu=$1 4758host_vendor=$2 4759shift; shift 4760# Remember, the first character of IFS is used to create $*, 4761# except with old shells: 4762host_os=$* 4763IFS=$ac_save_IFS 4764case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4765 4766 4767{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4768$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4769if ${ac_cv_path_SED+:} false; then : 4770 $as_echo_n "(cached) " >&6 4771else 4772 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4773 for ac_i in 1 2 3 4 5 6 7; do 4774 ac_script="$ac_script$as_nl$ac_script" 4775 done 4776 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4777 { ac_script=; unset ac_script;} 4778 if test -z "$SED"; then 4779 ac_path_SED_found=false 4780 # Loop through the user's path and test for each of PROGNAME-LIST 4781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4782for as_dir in $PATH 4783do 4784 IFS=$as_save_IFS 4785 test -z "$as_dir" && as_dir=. 4786 for ac_prog in sed gsed; do 4787 for ac_exec_ext in '' $ac_executable_extensions; do 4788 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4789 as_fn_executable_p "$ac_path_SED" || continue 4790# Check for GNU ac_path_SED and select it if it is found. 4791 # Check for GNU $ac_path_SED 4792case `"$ac_path_SED" --version 2>&1` in 4793*GNU*) 4794 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4795*) 4796 ac_count=0 4797 $as_echo_n 0123456789 >"conftest.in" 4798 while : 4799 do 4800 cat "conftest.in" "conftest.in" >"conftest.tmp" 4801 mv "conftest.tmp" "conftest.in" 4802 cp "conftest.in" "conftest.nl" 4803 $as_echo '' >> "conftest.nl" 4804 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4805 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4806 as_fn_arith $ac_count + 1 && ac_count=$as_val 4807 if test $ac_count -gt ${ac_path_SED_max-0}; then 4808 # Best one so far, save it but keep looking for a better one 4809 ac_cv_path_SED="$ac_path_SED" 4810 ac_path_SED_max=$ac_count 4811 fi 4812 # 10*(2^10) chars as input seems more than enough 4813 test $ac_count -gt 10 && break 4814 done 4815 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4816esac 4817 4818 $ac_path_SED_found && break 3 4819 done 4820 done 4821 done 4822IFS=$as_save_IFS 4823 if test -z "$ac_cv_path_SED"; then 4824 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4825 fi 4826else 4827 ac_cv_path_SED=$SED 4828fi 4829 4830fi 4831{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4832$as_echo "$ac_cv_path_SED" >&6; } 4833 SED="$ac_cv_path_SED" 4834 rm -f conftest.sed 4835 4836 4837 4838 4839 4840 4841# Check whether --enable-selective-werror was given. 4842if test "${enable_selective_werror+set}" = set; then : 4843 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4844else 4845 SELECTIVE_WERROR=yes 4846fi 4847 4848 4849 4850 4851 4852# -v is too short to test reliably with XORG_TESTSET_CFLAG 4853if test "x$SUNCC" = "xyes"; then 4854 BASE_CFLAGS="-v" 4855else 4856 BASE_CFLAGS="" 4857fi 4858 4859# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871 4872 4873xorg_testset_save_CFLAGS="$CFLAGS" 4874 4875if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4878$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4879if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4880 $as_echo_n "(cached) " >&6 4881else 4882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4883/* end confdefs.h. */ 4884int i; 4885_ACEOF 4886if ac_fn_c_try_compile "$LINENO"; then : 4887 xorg_cv_cc_flag_unknown_warning_option=yes 4888else 4889 xorg_cv_cc_flag_unknown_warning_option=no 4890fi 4891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4892fi 4893{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4894$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4895 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4896 CFLAGS="$xorg_testset_save_CFLAGS" 4897fi 4898 4899if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4900 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4902 fi 4903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4905$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4906if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4907 $as_echo_n "(cached) " >&6 4908else 4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4910/* end confdefs.h. */ 4911int i; 4912_ACEOF 4913if ac_fn_c_try_compile "$LINENO"; then : 4914 xorg_cv_cc_flag_unused_command_line_argument=yes 4915else 4916 xorg_cv_cc_flag_unused_command_line_argument=no 4917fi 4918rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4919fi 4920{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4921$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4922 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4923 CFLAGS="$xorg_testset_save_CFLAGS" 4924fi 4925 4926found="no" 4927 4928 if test $found = "no" ; then 4929 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4931 fi 4932 4933 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4935 fi 4936 4937 CFLAGS="$CFLAGS -Wall" 4938 4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4940$as_echo_n "checking if $CC supports -Wall... " >&6; } 4941 cacheid=xorg_cv_cc_flag__Wall 4942 if eval \${$cacheid+:} false; then : 4943 $as_echo_n "(cached) " >&6 4944else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946/* end confdefs.h. */ 4947int i; 4948int 4949main () 4950{ 4951 4952 ; 4953 return 0; 4954} 4955_ACEOF 4956if ac_fn_c_try_link "$LINENO"; then : 4957 eval $cacheid=yes 4958else 4959 eval $cacheid=no 4960fi 4961rm -f core conftest.err conftest.$ac_objext \ 4962 conftest$ac_exeext conftest.$ac_ext 4963fi 4964 4965 4966 CFLAGS="$xorg_testset_save_CFLAGS" 4967 4968 eval supported=\$$cacheid 4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4970$as_echo "$supported" >&6; } 4971 if test "$supported" = "yes" ; then 4972 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4973 found="yes" 4974 fi 4975 fi 4976 4977 4978 4979 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991xorg_testset_save_CFLAGS="$CFLAGS" 4992 4993if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4996$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4997if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4998 $as_echo_n "(cached) " >&6 4999else 5000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5001/* end confdefs.h. */ 5002int i; 5003_ACEOF 5004if ac_fn_c_try_compile "$LINENO"; then : 5005 xorg_cv_cc_flag_unknown_warning_option=yes 5006else 5007 xorg_cv_cc_flag_unknown_warning_option=no 5008fi 5009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5010fi 5011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5012$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5013 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5014 CFLAGS="$xorg_testset_save_CFLAGS" 5015fi 5016 5017if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5020 fi 5021 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5023$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5024if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5025 $as_echo_n "(cached) " >&6 5026else 5027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5028/* end confdefs.h. */ 5029int i; 5030_ACEOF 5031if ac_fn_c_try_compile "$LINENO"; then : 5032 xorg_cv_cc_flag_unused_command_line_argument=yes 5033else 5034 xorg_cv_cc_flag_unused_command_line_argument=no 5035fi 5036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5037fi 5038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5039$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5040 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5041 CFLAGS="$xorg_testset_save_CFLAGS" 5042fi 5043 5044found="no" 5045 5046 if test $found = "no" ; then 5047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5049 fi 5050 5051 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5053 fi 5054 5055 CFLAGS="$CFLAGS -Wpointer-arith" 5056 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5058$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5059 cacheid=xorg_cv_cc_flag__Wpointer_arith 5060 if eval \${$cacheid+:} false; then : 5061 $as_echo_n "(cached) " >&6 5062else 5063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5064/* end confdefs.h. */ 5065int i; 5066int 5067main () 5068{ 5069 5070 ; 5071 return 0; 5072} 5073_ACEOF 5074if ac_fn_c_try_link "$LINENO"; then : 5075 eval $cacheid=yes 5076else 5077 eval $cacheid=no 5078fi 5079rm -f core conftest.err conftest.$ac_objext \ 5080 conftest$ac_exeext conftest.$ac_ext 5081fi 5082 5083 5084 CFLAGS="$xorg_testset_save_CFLAGS" 5085 5086 eval supported=\$$cacheid 5087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5088$as_echo "$supported" >&6; } 5089 if test "$supported" = "yes" ; then 5090 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5091 found="yes" 5092 fi 5093 fi 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109xorg_testset_save_CFLAGS="$CFLAGS" 5110 5111if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5114$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5115if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5116 $as_echo_n "(cached) " >&6 5117else 5118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5119/* end confdefs.h. */ 5120int i; 5121_ACEOF 5122if ac_fn_c_try_compile "$LINENO"; then : 5123 xorg_cv_cc_flag_unknown_warning_option=yes 5124else 5125 xorg_cv_cc_flag_unknown_warning_option=no 5126fi 5127rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5128fi 5129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5130$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5131 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5132 CFLAGS="$xorg_testset_save_CFLAGS" 5133fi 5134 5135if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5136 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5138 fi 5139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5141$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5142if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5143 $as_echo_n "(cached) " >&6 5144else 5145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5146/* end confdefs.h. */ 5147int i; 5148_ACEOF 5149if ac_fn_c_try_compile "$LINENO"; then : 5150 xorg_cv_cc_flag_unused_command_line_argument=yes 5151else 5152 xorg_cv_cc_flag_unused_command_line_argument=no 5153fi 5154rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5155fi 5156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5157$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5158 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5159 CFLAGS="$xorg_testset_save_CFLAGS" 5160fi 5161 5162found="no" 5163 5164 if test $found = "no" ; then 5165 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5166 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5167 fi 5168 5169 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5170 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5171 fi 5172 5173 CFLAGS="$CFLAGS -Wmissing-declarations" 5174 5175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5176$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5177 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5178 if eval \${$cacheid+:} false; then : 5179 $as_echo_n "(cached) " >&6 5180else 5181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5182/* end confdefs.h. */ 5183int i; 5184int 5185main () 5186{ 5187 5188 ; 5189 return 0; 5190} 5191_ACEOF 5192if ac_fn_c_try_link "$LINENO"; then : 5193 eval $cacheid=yes 5194else 5195 eval $cacheid=no 5196fi 5197rm -f core conftest.err conftest.$ac_objext \ 5198 conftest$ac_exeext conftest.$ac_ext 5199fi 5200 5201 5202 CFLAGS="$xorg_testset_save_CFLAGS" 5203 5204 eval supported=\$$cacheid 5205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5206$as_echo "$supported" >&6; } 5207 if test "$supported" = "yes" ; then 5208 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5209 found="yes" 5210 fi 5211 fi 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227xorg_testset_save_CFLAGS="$CFLAGS" 5228 5229if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5232$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5233if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5234 $as_echo_n "(cached) " >&6 5235else 5236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5237/* end confdefs.h. */ 5238int i; 5239_ACEOF 5240if ac_fn_c_try_compile "$LINENO"; then : 5241 xorg_cv_cc_flag_unknown_warning_option=yes 5242else 5243 xorg_cv_cc_flag_unknown_warning_option=no 5244fi 5245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5246fi 5247{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5248$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5249 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5250 CFLAGS="$xorg_testset_save_CFLAGS" 5251fi 5252 5253if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5256 fi 5257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5259$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5260if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then : 5268 xorg_cv_cc_flag_unused_command_line_argument=yes 5269else 5270 xorg_cv_cc_flag_unused_command_line_argument=no 5271fi 5272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5273fi 5274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5275$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5276 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5277 CFLAGS="$xorg_testset_save_CFLAGS" 5278fi 5279 5280found="no" 5281 5282 if test $found = "no" ; then 5283 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5284 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5285 fi 5286 5287 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5289 fi 5290 5291 CFLAGS="$CFLAGS -Wformat=2" 5292 5293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5294$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5295 cacheid=xorg_cv_cc_flag__Wformat_2 5296 if eval \${$cacheid+:} false; then : 5297 $as_echo_n "(cached) " >&6 5298else 5299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5300/* end confdefs.h. */ 5301int i; 5302int 5303main () 5304{ 5305 5306 ; 5307 return 0; 5308} 5309_ACEOF 5310if ac_fn_c_try_link "$LINENO"; then : 5311 eval $cacheid=yes 5312else 5313 eval $cacheid=no 5314fi 5315rm -f core conftest.err conftest.$ac_objext \ 5316 conftest$ac_exeext conftest.$ac_ext 5317fi 5318 5319 5320 CFLAGS="$xorg_testset_save_CFLAGS" 5321 5322 eval supported=\$$cacheid 5323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5324$as_echo "$supported" >&6; } 5325 if test "$supported" = "yes" ; then 5326 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5327 found="yes" 5328 fi 5329 fi 5330 5331 if test $found = "no" ; then 5332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5334 fi 5335 5336 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5338 fi 5339 5340 CFLAGS="$CFLAGS -Wformat" 5341 5342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5343$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5344 cacheid=xorg_cv_cc_flag__Wformat 5345 if eval \${$cacheid+:} false; then : 5346 $as_echo_n "(cached) " >&6 5347else 5348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5349/* end confdefs.h. */ 5350int i; 5351int 5352main () 5353{ 5354 5355 ; 5356 return 0; 5357} 5358_ACEOF 5359if ac_fn_c_try_link "$LINENO"; then : 5360 eval $cacheid=yes 5361else 5362 eval $cacheid=no 5363fi 5364rm -f core conftest.err conftest.$ac_objext \ 5365 conftest$ac_exeext conftest.$ac_ext 5366fi 5367 5368 5369 CFLAGS="$xorg_testset_save_CFLAGS" 5370 5371 eval supported=\$$cacheid 5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5373$as_echo "$supported" >&6; } 5374 if test "$supported" = "yes" ; then 5375 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5376 found="yes" 5377 fi 5378 fi 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396xorg_testset_save_CFLAGS="$CFLAGS" 5397 5398if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5399 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5401$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5402if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5403 $as_echo_n "(cached) " >&6 5404else 5405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5406/* end confdefs.h. */ 5407int i; 5408_ACEOF 5409if ac_fn_c_try_compile "$LINENO"; then : 5410 xorg_cv_cc_flag_unknown_warning_option=yes 5411else 5412 xorg_cv_cc_flag_unknown_warning_option=no 5413fi 5414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5415fi 5416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5417$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5418 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5419 CFLAGS="$xorg_testset_save_CFLAGS" 5420fi 5421 5422if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5423 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5425 fi 5426 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5428$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5429if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5430 $as_echo_n "(cached) " >&6 5431else 5432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5433/* end confdefs.h. */ 5434int i; 5435_ACEOF 5436if ac_fn_c_try_compile "$LINENO"; then : 5437 xorg_cv_cc_flag_unused_command_line_argument=yes 5438else 5439 xorg_cv_cc_flag_unused_command_line_argument=no 5440fi 5441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5442fi 5443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5444$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5445 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5446 CFLAGS="$xorg_testset_save_CFLAGS" 5447fi 5448 5449found="no" 5450 5451 if test $found = "no" ; then 5452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5454 fi 5455 5456 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5458 fi 5459 5460 CFLAGS="$CFLAGS -Wstrict-prototypes" 5461 5462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5463$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5464 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5465 if eval \${$cacheid+:} false; then : 5466 $as_echo_n "(cached) " >&6 5467else 5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5469/* end confdefs.h. */ 5470int i; 5471int 5472main () 5473{ 5474 5475 ; 5476 return 0; 5477} 5478_ACEOF 5479if ac_fn_c_try_link "$LINENO"; then : 5480 eval $cacheid=yes 5481else 5482 eval $cacheid=no 5483fi 5484rm -f core conftest.err conftest.$ac_objext \ 5485 conftest$ac_exeext conftest.$ac_ext 5486fi 5487 5488 5489 CFLAGS="$xorg_testset_save_CFLAGS" 5490 5491 eval supported=\$$cacheid 5492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5493$as_echo "$supported" >&6; } 5494 if test "$supported" = "yes" ; then 5495 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5496 found="yes" 5497 fi 5498 fi 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514xorg_testset_save_CFLAGS="$CFLAGS" 5515 5516if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5519$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5520if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5521 $as_echo_n "(cached) " >&6 5522else 5523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5524/* end confdefs.h. */ 5525int i; 5526_ACEOF 5527if ac_fn_c_try_compile "$LINENO"; then : 5528 xorg_cv_cc_flag_unknown_warning_option=yes 5529else 5530 xorg_cv_cc_flag_unknown_warning_option=no 5531fi 5532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5533fi 5534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5535$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5536 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5537 CFLAGS="$xorg_testset_save_CFLAGS" 5538fi 5539 5540if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5541 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5543 fi 5544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5546$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5547if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5548 $as_echo_n "(cached) " >&6 5549else 5550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551/* end confdefs.h. */ 5552int i; 5553_ACEOF 5554if ac_fn_c_try_compile "$LINENO"; then : 5555 xorg_cv_cc_flag_unused_command_line_argument=yes 5556else 5557 xorg_cv_cc_flag_unused_command_line_argument=no 5558fi 5559rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5560fi 5561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5562$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5563 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5564 CFLAGS="$xorg_testset_save_CFLAGS" 5565fi 5566 5567found="no" 5568 5569 if test $found = "no" ; then 5570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5572 fi 5573 5574 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5575 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5576 fi 5577 5578 CFLAGS="$CFLAGS -Wmissing-prototypes" 5579 5580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5581$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5582 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5583 if eval \${$cacheid+:} false; then : 5584 $as_echo_n "(cached) " >&6 5585else 5586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5587/* end confdefs.h. */ 5588int i; 5589int 5590main () 5591{ 5592 5593 ; 5594 return 0; 5595} 5596_ACEOF 5597if ac_fn_c_try_link "$LINENO"; then : 5598 eval $cacheid=yes 5599else 5600 eval $cacheid=no 5601fi 5602rm -f core conftest.err conftest.$ac_objext \ 5603 conftest$ac_exeext conftest.$ac_ext 5604fi 5605 5606 5607 CFLAGS="$xorg_testset_save_CFLAGS" 5608 5609 eval supported=\$$cacheid 5610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5611$as_echo "$supported" >&6; } 5612 if test "$supported" = "yes" ; then 5613 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5614 found="yes" 5615 fi 5616 fi 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632xorg_testset_save_CFLAGS="$CFLAGS" 5633 5634if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5637$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5638if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5639 $as_echo_n "(cached) " >&6 5640else 5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5642/* end confdefs.h. */ 5643int i; 5644_ACEOF 5645if ac_fn_c_try_compile "$LINENO"; then : 5646 xorg_cv_cc_flag_unknown_warning_option=yes 5647else 5648 xorg_cv_cc_flag_unknown_warning_option=no 5649fi 5650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5651fi 5652{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5653$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5654 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5655 CFLAGS="$xorg_testset_save_CFLAGS" 5656fi 5657 5658if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5661 fi 5662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5664$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5665if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5666 $as_echo_n "(cached) " >&6 5667else 5668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5669/* end confdefs.h. */ 5670int i; 5671_ACEOF 5672if ac_fn_c_try_compile "$LINENO"; then : 5673 xorg_cv_cc_flag_unused_command_line_argument=yes 5674else 5675 xorg_cv_cc_flag_unused_command_line_argument=no 5676fi 5677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5678fi 5679{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5680$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5681 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5682 CFLAGS="$xorg_testset_save_CFLAGS" 5683fi 5684 5685found="no" 5686 5687 if test $found = "no" ; then 5688 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5690 fi 5691 5692 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5693 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5694 fi 5695 5696 CFLAGS="$CFLAGS -Wnested-externs" 5697 5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5699$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5700 cacheid=xorg_cv_cc_flag__Wnested_externs 5701 if eval \${$cacheid+:} false; then : 5702 $as_echo_n "(cached) " >&6 5703else 5704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5705/* end confdefs.h. */ 5706int i; 5707int 5708main () 5709{ 5710 5711 ; 5712 return 0; 5713} 5714_ACEOF 5715if ac_fn_c_try_link "$LINENO"; then : 5716 eval $cacheid=yes 5717else 5718 eval $cacheid=no 5719fi 5720rm -f core conftest.err conftest.$ac_objext \ 5721 conftest$ac_exeext conftest.$ac_ext 5722fi 5723 5724 5725 CFLAGS="$xorg_testset_save_CFLAGS" 5726 5727 eval supported=\$$cacheid 5728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5729$as_echo "$supported" >&6; } 5730 if test "$supported" = "yes" ; then 5731 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5732 found="yes" 5733 fi 5734 fi 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750xorg_testset_save_CFLAGS="$CFLAGS" 5751 5752if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5755$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5756if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5757 $as_echo_n "(cached) " >&6 5758else 5759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5760/* end confdefs.h. */ 5761int i; 5762_ACEOF 5763if ac_fn_c_try_compile "$LINENO"; then : 5764 xorg_cv_cc_flag_unknown_warning_option=yes 5765else 5766 xorg_cv_cc_flag_unknown_warning_option=no 5767fi 5768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5769fi 5770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5771$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5772 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5773 CFLAGS="$xorg_testset_save_CFLAGS" 5774fi 5775 5776if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5777 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5779 fi 5780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5782$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5783if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5784 $as_echo_n "(cached) " >&6 5785else 5786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5787/* end confdefs.h. */ 5788int i; 5789_ACEOF 5790if ac_fn_c_try_compile "$LINENO"; then : 5791 xorg_cv_cc_flag_unused_command_line_argument=yes 5792else 5793 xorg_cv_cc_flag_unused_command_line_argument=no 5794fi 5795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5796fi 5797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5798$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5799 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5800 CFLAGS="$xorg_testset_save_CFLAGS" 5801fi 5802 5803found="no" 5804 5805 if test $found = "no" ; then 5806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5808 fi 5809 5810 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5811 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5812 fi 5813 5814 CFLAGS="$CFLAGS -Wbad-function-cast" 5815 5816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5817$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5818 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5819 if eval \${$cacheid+:} false; then : 5820 $as_echo_n "(cached) " >&6 5821else 5822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5823/* end confdefs.h. */ 5824int i; 5825int 5826main () 5827{ 5828 5829 ; 5830 return 0; 5831} 5832_ACEOF 5833if ac_fn_c_try_link "$LINENO"; then : 5834 eval $cacheid=yes 5835else 5836 eval $cacheid=no 5837fi 5838rm -f core conftest.err conftest.$ac_objext \ 5839 conftest$ac_exeext conftest.$ac_ext 5840fi 5841 5842 5843 CFLAGS="$xorg_testset_save_CFLAGS" 5844 5845 eval supported=\$$cacheid 5846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5847$as_echo "$supported" >&6; } 5848 if test "$supported" = "yes" ; then 5849 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5850 found="yes" 5851 fi 5852 fi 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 5868xorg_testset_save_CFLAGS="$CFLAGS" 5869 5870if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5873$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5874if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5875 $as_echo_n "(cached) " >&6 5876else 5877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5878/* end confdefs.h. */ 5879int i; 5880_ACEOF 5881if ac_fn_c_try_compile "$LINENO"; then : 5882 xorg_cv_cc_flag_unknown_warning_option=yes 5883else 5884 xorg_cv_cc_flag_unknown_warning_option=no 5885fi 5886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5887fi 5888{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5889$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5890 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5891 CFLAGS="$xorg_testset_save_CFLAGS" 5892fi 5893 5894if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5895 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5897 fi 5898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5900$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5901if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5902 $as_echo_n "(cached) " >&6 5903else 5904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5905/* end confdefs.h. */ 5906int i; 5907_ACEOF 5908if ac_fn_c_try_compile "$LINENO"; then : 5909 xorg_cv_cc_flag_unused_command_line_argument=yes 5910else 5911 xorg_cv_cc_flag_unused_command_line_argument=no 5912fi 5913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5914fi 5915{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5916$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5917 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5918 CFLAGS="$xorg_testset_save_CFLAGS" 5919fi 5920 5921found="no" 5922 5923 if test $found = "no" ; then 5924 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5926 fi 5927 5928 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5930 fi 5931 5932 CFLAGS="$CFLAGS -Wold-style-definition" 5933 5934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5935$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5936 cacheid=xorg_cv_cc_flag__Wold_style_definition 5937 if eval \${$cacheid+:} false; then : 5938 $as_echo_n "(cached) " >&6 5939else 5940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5941/* end confdefs.h. */ 5942int i; 5943int 5944main () 5945{ 5946 5947 ; 5948 return 0; 5949} 5950_ACEOF 5951if ac_fn_c_try_link "$LINENO"; then : 5952 eval $cacheid=yes 5953else 5954 eval $cacheid=no 5955fi 5956rm -f core conftest.err conftest.$ac_objext \ 5957 conftest$ac_exeext conftest.$ac_ext 5958fi 5959 5960 5961 CFLAGS="$xorg_testset_save_CFLAGS" 5962 5963 eval supported=\$$cacheid 5964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5965$as_echo "$supported" >&6; } 5966 if test "$supported" = "yes" ; then 5967 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5968 found="yes" 5969 fi 5970 fi 5971 5972 if test $found = "no" ; then 5973 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5974 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5975 fi 5976 5977 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5978 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5979 fi 5980 5981 CFLAGS="$CFLAGS -fd" 5982 5983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5984$as_echo_n "checking if $CC supports -fd... " >&6; } 5985 cacheid=xorg_cv_cc_flag__fd 5986 if eval \${$cacheid+:} false; then : 5987 $as_echo_n "(cached) " >&6 5988else 5989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5990/* end confdefs.h. */ 5991int i; 5992int 5993main () 5994{ 5995 5996 ; 5997 return 0; 5998} 5999_ACEOF 6000if ac_fn_c_try_link "$LINENO"; then : 6001 eval $cacheid=yes 6002else 6003 eval $cacheid=no 6004fi 6005rm -f core conftest.err conftest.$ac_objext \ 6006 conftest$ac_exeext conftest.$ac_ext 6007fi 6008 6009 6010 CFLAGS="$xorg_testset_save_CFLAGS" 6011 6012 eval supported=\$$cacheid 6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6014$as_echo "$supported" >&6; } 6015 if test "$supported" = "yes" ; then 6016 BASE_CFLAGS="$BASE_CFLAGS -fd" 6017 found="yes" 6018 fi 6019 fi 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035xorg_testset_save_CFLAGS="$CFLAGS" 6036 6037if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6040$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6041if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6042 $as_echo_n "(cached) " >&6 6043else 6044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6045/* end confdefs.h. */ 6046int i; 6047_ACEOF 6048if ac_fn_c_try_compile "$LINENO"; then : 6049 xorg_cv_cc_flag_unknown_warning_option=yes 6050else 6051 xorg_cv_cc_flag_unknown_warning_option=no 6052fi 6053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6054fi 6055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6056$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6057 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6058 CFLAGS="$xorg_testset_save_CFLAGS" 6059fi 6060 6061if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6064 fi 6065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6067$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6068if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6069 $as_echo_n "(cached) " >&6 6070else 6071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6072/* end confdefs.h. */ 6073int i; 6074_ACEOF 6075if ac_fn_c_try_compile "$LINENO"; then : 6076 xorg_cv_cc_flag_unused_command_line_argument=yes 6077else 6078 xorg_cv_cc_flag_unused_command_line_argument=no 6079fi 6080rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6081fi 6082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6083$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6084 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6085 CFLAGS="$xorg_testset_save_CFLAGS" 6086fi 6087 6088found="no" 6089 6090 if test $found = "no" ; then 6091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6093 fi 6094 6095 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6097 fi 6098 6099 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6100 6101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6102$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6103 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6104 if eval \${$cacheid+:} false; then : 6105 $as_echo_n "(cached) " >&6 6106else 6107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6108/* end confdefs.h. */ 6109int i; 6110int 6111main () 6112{ 6113 6114 ; 6115 return 0; 6116} 6117_ACEOF 6118if ac_fn_c_try_link "$LINENO"; then : 6119 eval $cacheid=yes 6120else 6121 eval $cacheid=no 6122fi 6123rm -f core conftest.err conftest.$ac_objext \ 6124 conftest$ac_exeext conftest.$ac_ext 6125fi 6126 6127 6128 CFLAGS="$xorg_testset_save_CFLAGS" 6129 6130 eval supported=\$$cacheid 6131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6132$as_echo "$supported" >&6; } 6133 if test "$supported" = "yes" ; then 6134 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6135 found="yes" 6136 fi 6137 fi 6138 6139 6140 6141 6142 6143# This chunk adds additional warnings that could catch undesired effects. 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157xorg_testset_save_CFLAGS="$CFLAGS" 6158 6159if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6162$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6163if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6164 $as_echo_n "(cached) " >&6 6165else 6166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6167/* end confdefs.h. */ 6168int i; 6169_ACEOF 6170if ac_fn_c_try_compile "$LINENO"; then : 6171 xorg_cv_cc_flag_unknown_warning_option=yes 6172else 6173 xorg_cv_cc_flag_unknown_warning_option=no 6174fi 6175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6176fi 6177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6178$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6179 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6180 CFLAGS="$xorg_testset_save_CFLAGS" 6181fi 6182 6183if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6186 fi 6187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6189$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6190if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6191 $as_echo_n "(cached) " >&6 6192else 6193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6194/* end confdefs.h. */ 6195int i; 6196_ACEOF 6197if ac_fn_c_try_compile "$LINENO"; then : 6198 xorg_cv_cc_flag_unused_command_line_argument=yes 6199else 6200 xorg_cv_cc_flag_unused_command_line_argument=no 6201fi 6202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6203fi 6204{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6205$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6207 CFLAGS="$xorg_testset_save_CFLAGS" 6208fi 6209 6210found="no" 6211 6212 if test $found = "no" ; then 6213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6215 fi 6216 6217 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6219 fi 6220 6221 CFLAGS="$CFLAGS -Wunused" 6222 6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6224$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6225 cacheid=xorg_cv_cc_flag__Wunused 6226 if eval \${$cacheid+:} false; then : 6227 $as_echo_n "(cached) " >&6 6228else 6229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6230/* end confdefs.h. */ 6231int i; 6232int 6233main () 6234{ 6235 6236 ; 6237 return 0; 6238} 6239_ACEOF 6240if ac_fn_c_try_link "$LINENO"; then : 6241 eval $cacheid=yes 6242else 6243 eval $cacheid=no 6244fi 6245rm -f core conftest.err conftest.$ac_objext \ 6246 conftest$ac_exeext conftest.$ac_ext 6247fi 6248 6249 6250 CFLAGS="$xorg_testset_save_CFLAGS" 6251 6252 eval supported=\$$cacheid 6253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6254$as_echo "$supported" >&6; } 6255 if test "$supported" = "yes" ; then 6256 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6257 found="yes" 6258 fi 6259 fi 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275xorg_testset_save_CFLAGS="$CFLAGS" 6276 6277if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6280$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6281if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6282 $as_echo_n "(cached) " >&6 6283else 6284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6285/* end confdefs.h. */ 6286int i; 6287_ACEOF 6288if ac_fn_c_try_compile "$LINENO"; then : 6289 xorg_cv_cc_flag_unknown_warning_option=yes 6290else 6291 xorg_cv_cc_flag_unknown_warning_option=no 6292fi 6293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6294fi 6295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6296$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6297 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6298 CFLAGS="$xorg_testset_save_CFLAGS" 6299fi 6300 6301if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 fi 6305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6307$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6308if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6309 $as_echo_n "(cached) " >&6 6310else 6311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6312/* end confdefs.h. */ 6313int i; 6314_ACEOF 6315if ac_fn_c_try_compile "$LINENO"; then : 6316 xorg_cv_cc_flag_unused_command_line_argument=yes 6317else 6318 xorg_cv_cc_flag_unused_command_line_argument=no 6319fi 6320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6321fi 6322{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6323$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6324 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6325 CFLAGS="$xorg_testset_save_CFLAGS" 6326fi 6327 6328found="no" 6329 6330 if test $found = "no" ; then 6331 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6333 fi 6334 6335 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6336 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6337 fi 6338 6339 CFLAGS="$CFLAGS -Wuninitialized" 6340 6341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6342$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6343 cacheid=xorg_cv_cc_flag__Wuninitialized 6344 if eval \${$cacheid+:} false; then : 6345 $as_echo_n "(cached) " >&6 6346else 6347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6348/* end confdefs.h. */ 6349int i; 6350int 6351main () 6352{ 6353 6354 ; 6355 return 0; 6356} 6357_ACEOF 6358if ac_fn_c_try_link "$LINENO"; then : 6359 eval $cacheid=yes 6360else 6361 eval $cacheid=no 6362fi 6363rm -f core conftest.err conftest.$ac_objext \ 6364 conftest$ac_exeext conftest.$ac_ext 6365fi 6366 6367 6368 CFLAGS="$xorg_testset_save_CFLAGS" 6369 6370 eval supported=\$$cacheid 6371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6372$as_echo "$supported" >&6; } 6373 if test "$supported" = "yes" ; then 6374 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6375 found="yes" 6376 fi 6377 fi 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393xorg_testset_save_CFLAGS="$CFLAGS" 6394 6395if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6398$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6399if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6400 $as_echo_n "(cached) " >&6 6401else 6402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6403/* end confdefs.h. */ 6404int i; 6405_ACEOF 6406if ac_fn_c_try_compile "$LINENO"; then : 6407 xorg_cv_cc_flag_unknown_warning_option=yes 6408else 6409 xorg_cv_cc_flag_unknown_warning_option=no 6410fi 6411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6412fi 6413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6414$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6415 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6416 CFLAGS="$xorg_testset_save_CFLAGS" 6417fi 6418 6419if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6422 fi 6423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6425$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6426if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6427 $as_echo_n "(cached) " >&6 6428else 6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6430/* end confdefs.h. */ 6431int i; 6432_ACEOF 6433if ac_fn_c_try_compile "$LINENO"; then : 6434 xorg_cv_cc_flag_unused_command_line_argument=yes 6435else 6436 xorg_cv_cc_flag_unused_command_line_argument=no 6437fi 6438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6439fi 6440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6441$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6442 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6443 CFLAGS="$xorg_testset_save_CFLAGS" 6444fi 6445 6446found="no" 6447 6448 if test $found = "no" ; then 6449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6451 fi 6452 6453 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6455 fi 6456 6457 CFLAGS="$CFLAGS -Wshadow" 6458 6459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6460$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6461 cacheid=xorg_cv_cc_flag__Wshadow 6462 if eval \${$cacheid+:} false; then : 6463 $as_echo_n "(cached) " >&6 6464else 6465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6466/* end confdefs.h. */ 6467int i; 6468int 6469main () 6470{ 6471 6472 ; 6473 return 0; 6474} 6475_ACEOF 6476if ac_fn_c_try_link "$LINENO"; then : 6477 eval $cacheid=yes 6478else 6479 eval $cacheid=no 6480fi 6481rm -f core conftest.err conftest.$ac_objext \ 6482 conftest$ac_exeext conftest.$ac_ext 6483fi 6484 6485 6486 CFLAGS="$xorg_testset_save_CFLAGS" 6487 6488 eval supported=\$$cacheid 6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6490$as_echo "$supported" >&6; } 6491 if test "$supported" = "yes" ; then 6492 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6493 found="yes" 6494 fi 6495 fi 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511xorg_testset_save_CFLAGS="$CFLAGS" 6512 6513if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6516$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6517if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6518 $as_echo_n "(cached) " >&6 6519else 6520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6521/* end confdefs.h. */ 6522int i; 6523_ACEOF 6524if ac_fn_c_try_compile "$LINENO"; then : 6525 xorg_cv_cc_flag_unknown_warning_option=yes 6526else 6527 xorg_cv_cc_flag_unknown_warning_option=no 6528fi 6529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6530fi 6531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6532$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6533 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6534 CFLAGS="$xorg_testset_save_CFLAGS" 6535fi 6536 6537if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 fi 6541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6543$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6544if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6545 $as_echo_n "(cached) " >&6 6546else 6547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6548/* end confdefs.h. */ 6549int i; 6550_ACEOF 6551if ac_fn_c_try_compile "$LINENO"; then : 6552 xorg_cv_cc_flag_unused_command_line_argument=yes 6553else 6554 xorg_cv_cc_flag_unused_command_line_argument=no 6555fi 6556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6557fi 6558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6559$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6560 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6561 CFLAGS="$xorg_testset_save_CFLAGS" 6562fi 6563 6564found="no" 6565 6566 if test $found = "no" ; then 6567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 fi 6570 6571 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6573 fi 6574 6575 CFLAGS="$CFLAGS -Wmissing-noreturn" 6576 6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6578$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6579 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6580 if eval \${$cacheid+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584/* end confdefs.h. */ 6585int i; 6586int 6587main () 6588{ 6589 6590 ; 6591 return 0; 6592} 6593_ACEOF 6594if ac_fn_c_try_link "$LINENO"; then : 6595 eval $cacheid=yes 6596else 6597 eval $cacheid=no 6598fi 6599rm -f core conftest.err conftest.$ac_objext \ 6600 conftest$ac_exeext conftest.$ac_ext 6601fi 6602 6603 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605 6606 eval supported=\$$cacheid 6607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6608$as_echo "$supported" >&6; } 6609 if test "$supported" = "yes" ; then 6610 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6611 found="yes" 6612 fi 6613 fi 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629xorg_testset_save_CFLAGS="$CFLAGS" 6630 6631if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6634$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6635if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6636 $as_echo_n "(cached) " >&6 6637else 6638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6639/* end confdefs.h. */ 6640int i; 6641_ACEOF 6642if ac_fn_c_try_compile "$LINENO"; then : 6643 xorg_cv_cc_flag_unknown_warning_option=yes 6644else 6645 xorg_cv_cc_flag_unknown_warning_option=no 6646fi 6647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6648fi 6649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6650$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6651 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6652 CFLAGS="$xorg_testset_save_CFLAGS" 6653fi 6654 6655if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6656 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6658 fi 6659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6661$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6662if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6663 $as_echo_n "(cached) " >&6 6664else 6665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6666/* end confdefs.h. */ 6667int i; 6668_ACEOF 6669if ac_fn_c_try_compile "$LINENO"; then : 6670 xorg_cv_cc_flag_unused_command_line_argument=yes 6671else 6672 xorg_cv_cc_flag_unused_command_line_argument=no 6673fi 6674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6675fi 6676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6677$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6678 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6679 CFLAGS="$xorg_testset_save_CFLAGS" 6680fi 6681 6682found="no" 6683 6684 if test $found = "no" ; then 6685 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6687 fi 6688 6689 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6691 fi 6692 6693 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6694 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6696$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6697 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6698 if eval \${$cacheid+:} false; then : 6699 $as_echo_n "(cached) " >&6 6700else 6701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6702/* end confdefs.h. */ 6703int i; 6704int 6705main () 6706{ 6707 6708 ; 6709 return 0; 6710} 6711_ACEOF 6712if ac_fn_c_try_link "$LINENO"; then : 6713 eval $cacheid=yes 6714else 6715 eval $cacheid=no 6716fi 6717rm -f core conftest.err conftest.$ac_objext \ 6718 conftest$ac_exeext conftest.$ac_ext 6719fi 6720 6721 6722 CFLAGS="$xorg_testset_save_CFLAGS" 6723 6724 eval supported=\$$cacheid 6725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6726$as_echo "$supported" >&6; } 6727 if test "$supported" = "yes" ; then 6728 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6729 found="yes" 6730 fi 6731 fi 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747xorg_testset_save_CFLAGS="$CFLAGS" 6748 6749if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6752$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6753if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6754 $as_echo_n "(cached) " >&6 6755else 6756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6757/* end confdefs.h. */ 6758int i; 6759_ACEOF 6760if ac_fn_c_try_compile "$LINENO"; then : 6761 xorg_cv_cc_flag_unknown_warning_option=yes 6762else 6763 xorg_cv_cc_flag_unknown_warning_option=no 6764fi 6765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6766fi 6767{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6768$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6769 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6770 CFLAGS="$xorg_testset_save_CFLAGS" 6771fi 6772 6773if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6776 fi 6777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6779$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6780if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6781 $as_echo_n "(cached) " >&6 6782else 6783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6784/* end confdefs.h. */ 6785int i; 6786_ACEOF 6787if ac_fn_c_try_compile "$LINENO"; then : 6788 xorg_cv_cc_flag_unused_command_line_argument=yes 6789else 6790 xorg_cv_cc_flag_unused_command_line_argument=no 6791fi 6792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6793fi 6794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6795$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6796 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6797 CFLAGS="$xorg_testset_save_CFLAGS" 6798fi 6799 6800found="no" 6801 6802 if test $found = "no" ; then 6803 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6805 fi 6806 6807 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6809 fi 6810 6811 CFLAGS="$CFLAGS -Wredundant-decls" 6812 6813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6814$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6815 cacheid=xorg_cv_cc_flag__Wredundant_decls 6816 if eval \${$cacheid+:} false; then : 6817 $as_echo_n "(cached) " >&6 6818else 6819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6820/* end confdefs.h. */ 6821int i; 6822int 6823main () 6824{ 6825 6826 ; 6827 return 0; 6828} 6829_ACEOF 6830if ac_fn_c_try_link "$LINENO"; then : 6831 eval $cacheid=yes 6832else 6833 eval $cacheid=no 6834fi 6835rm -f core conftest.err conftest.$ac_objext \ 6836 conftest$ac_exeext conftest.$ac_ext 6837fi 6838 6839 6840 CFLAGS="$xorg_testset_save_CFLAGS" 6841 6842 eval supported=\$$cacheid 6843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6844$as_echo "$supported" >&6; } 6845 if test "$supported" = "yes" ; then 6846 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6847 found="yes" 6848 fi 6849 fi 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865xorg_testset_save_CFLAGS="$CFLAGS" 6866 6867if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6870$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6871if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6872 $as_echo_n "(cached) " >&6 6873else 6874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6875/* end confdefs.h. */ 6876int i; 6877_ACEOF 6878if ac_fn_c_try_compile "$LINENO"; then : 6879 xorg_cv_cc_flag_unknown_warning_option=yes 6880else 6881 xorg_cv_cc_flag_unknown_warning_option=no 6882fi 6883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6884fi 6885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6886$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6887 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6888 CFLAGS="$xorg_testset_save_CFLAGS" 6889fi 6890 6891if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6894 fi 6895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6897$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6898if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6899 $as_echo_n "(cached) " >&6 6900else 6901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6902/* end confdefs.h. */ 6903int i; 6904_ACEOF 6905if ac_fn_c_try_compile "$LINENO"; then : 6906 xorg_cv_cc_flag_unused_command_line_argument=yes 6907else 6908 xorg_cv_cc_flag_unused_command_line_argument=no 6909fi 6910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6911fi 6912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6913$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6914 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6915 CFLAGS="$xorg_testset_save_CFLAGS" 6916fi 6917 6918found="no" 6919 6920 if test $found = "no" ; then 6921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6923 fi 6924 6925 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6927 fi 6928 6929 CFLAGS="$CFLAGS -Wlogical-op" 6930 6931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6932$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6933 cacheid=xorg_cv_cc_flag__Wlogical_op 6934 if eval \${$cacheid+:} false; then : 6935 $as_echo_n "(cached) " >&6 6936else 6937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6938/* end confdefs.h. */ 6939int i; 6940int 6941main () 6942{ 6943 6944 ; 6945 return 0; 6946} 6947_ACEOF 6948if ac_fn_c_try_link "$LINENO"; then : 6949 eval $cacheid=yes 6950else 6951 eval $cacheid=no 6952fi 6953rm -f core conftest.err conftest.$ac_objext \ 6954 conftest$ac_exeext conftest.$ac_ext 6955fi 6956 6957 6958 CFLAGS="$xorg_testset_save_CFLAGS" 6959 6960 eval supported=\$$cacheid 6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6962$as_echo "$supported" >&6; } 6963 if test "$supported" = "yes" ; then 6964 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6965 found="yes" 6966 fi 6967 fi 6968 6969 6970 6971# These are currently disabled because they are noisy. They will be enabled 6972# in the future once the codebase is sufficiently modernized to silence 6973# them. For now, I don't want them to drown out the other warnings. 6974# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6975# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6976# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6977 6978# Turn some warnings into errors, so we don't accidently get successful builds 6979# when there are problems that should be fixed. 6980 6981if test "x$SELECTIVE_WERROR" = "xyes" ; then 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995xorg_testset_save_CFLAGS="$CFLAGS" 6996 6997if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7000$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7001if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7002 $as_echo_n "(cached) " >&6 7003else 7004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7005/* end confdefs.h. */ 7006int i; 7007_ACEOF 7008if ac_fn_c_try_compile "$LINENO"; then : 7009 xorg_cv_cc_flag_unknown_warning_option=yes 7010else 7011 xorg_cv_cc_flag_unknown_warning_option=no 7012fi 7013rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7014fi 7015{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7016$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7017 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7018 CFLAGS="$xorg_testset_save_CFLAGS" 7019fi 7020 7021if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7022 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7024 fi 7025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7027$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7028if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7029 $as_echo_n "(cached) " >&6 7030else 7031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7032/* end confdefs.h. */ 7033int i; 7034_ACEOF 7035if ac_fn_c_try_compile "$LINENO"; then : 7036 xorg_cv_cc_flag_unused_command_line_argument=yes 7037else 7038 xorg_cv_cc_flag_unused_command_line_argument=no 7039fi 7040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7041fi 7042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7043$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7044 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7045 CFLAGS="$xorg_testset_save_CFLAGS" 7046fi 7047 7048found="no" 7049 7050 if test $found = "no" ; then 7051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7053 fi 7054 7055 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7057 fi 7058 7059 CFLAGS="$CFLAGS -Werror=implicit" 7060 7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7062$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7063 cacheid=xorg_cv_cc_flag__Werror_implicit 7064 if eval \${$cacheid+:} false; then : 7065 $as_echo_n "(cached) " >&6 7066else 7067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7068/* end confdefs.h. */ 7069int i; 7070int 7071main () 7072{ 7073 7074 ; 7075 return 0; 7076} 7077_ACEOF 7078if ac_fn_c_try_link "$LINENO"; then : 7079 eval $cacheid=yes 7080else 7081 eval $cacheid=no 7082fi 7083rm -f core conftest.err conftest.$ac_objext \ 7084 conftest$ac_exeext conftest.$ac_ext 7085fi 7086 7087 7088 CFLAGS="$xorg_testset_save_CFLAGS" 7089 7090 eval supported=\$$cacheid 7091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7092$as_echo "$supported" >&6; } 7093 if test "$supported" = "yes" ; then 7094 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7095 found="yes" 7096 fi 7097 fi 7098 7099 if test $found = "no" ; then 7100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7102 fi 7103 7104 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7106 fi 7107 7108 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7109 7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7111$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7112 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7113 if eval \${$cacheid+:} false; then : 7114 $as_echo_n "(cached) " >&6 7115else 7116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7117/* end confdefs.h. */ 7118int i; 7119int 7120main () 7121{ 7122 7123 ; 7124 return 0; 7125} 7126_ACEOF 7127if ac_fn_c_try_link "$LINENO"; then : 7128 eval $cacheid=yes 7129else 7130 eval $cacheid=no 7131fi 7132rm -f core conftest.err conftest.$ac_objext \ 7133 conftest$ac_exeext conftest.$ac_ext 7134fi 7135 7136 7137 CFLAGS="$xorg_testset_save_CFLAGS" 7138 7139 eval supported=\$$cacheid 7140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7141$as_echo "$supported" >&6; } 7142 if test "$supported" = "yes" ; then 7143 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7144 found="yes" 7145 fi 7146 fi 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162xorg_testset_save_CFLAGS="$CFLAGS" 7163 7164if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7167$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7168if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7169 $as_echo_n "(cached) " >&6 7170else 7171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7172/* end confdefs.h. */ 7173int i; 7174_ACEOF 7175if ac_fn_c_try_compile "$LINENO"; then : 7176 xorg_cv_cc_flag_unknown_warning_option=yes 7177else 7178 xorg_cv_cc_flag_unknown_warning_option=no 7179fi 7180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7181fi 7182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7183$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7184 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7185 CFLAGS="$xorg_testset_save_CFLAGS" 7186fi 7187 7188if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7191 fi 7192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7194$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7195if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7196 $as_echo_n "(cached) " >&6 7197else 7198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7199/* end confdefs.h. */ 7200int i; 7201_ACEOF 7202if ac_fn_c_try_compile "$LINENO"; then : 7203 xorg_cv_cc_flag_unused_command_line_argument=yes 7204else 7205 xorg_cv_cc_flag_unused_command_line_argument=no 7206fi 7207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7208fi 7209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7210$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7211 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7212 CFLAGS="$xorg_testset_save_CFLAGS" 7213fi 7214 7215found="no" 7216 7217 if test $found = "no" ; then 7218 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7220 fi 7221 7222 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7223 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7224 fi 7225 7226 CFLAGS="$CFLAGS -Werror=nonnull" 7227 7228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7229$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7230 cacheid=xorg_cv_cc_flag__Werror_nonnull 7231 if eval \${$cacheid+:} false; then : 7232 $as_echo_n "(cached) " >&6 7233else 7234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7235/* end confdefs.h. */ 7236int i; 7237int 7238main () 7239{ 7240 7241 ; 7242 return 0; 7243} 7244_ACEOF 7245if ac_fn_c_try_link "$LINENO"; then : 7246 eval $cacheid=yes 7247else 7248 eval $cacheid=no 7249fi 7250rm -f core conftest.err conftest.$ac_objext \ 7251 conftest$ac_exeext conftest.$ac_ext 7252fi 7253 7254 7255 CFLAGS="$xorg_testset_save_CFLAGS" 7256 7257 eval supported=\$$cacheid 7258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7259$as_echo "$supported" >&6; } 7260 if test "$supported" = "yes" ; then 7261 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7262 found="yes" 7263 fi 7264 fi 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280xorg_testset_save_CFLAGS="$CFLAGS" 7281 7282if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7285$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7286if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7287 $as_echo_n "(cached) " >&6 7288else 7289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7290/* end confdefs.h. */ 7291int i; 7292_ACEOF 7293if ac_fn_c_try_compile "$LINENO"; then : 7294 xorg_cv_cc_flag_unknown_warning_option=yes 7295else 7296 xorg_cv_cc_flag_unknown_warning_option=no 7297fi 7298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7299fi 7300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7301$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7302 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7303 CFLAGS="$xorg_testset_save_CFLAGS" 7304fi 7305 7306if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7309 fi 7310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7312$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7313if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7314 $as_echo_n "(cached) " >&6 7315else 7316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7317/* end confdefs.h. */ 7318int i; 7319_ACEOF 7320if ac_fn_c_try_compile "$LINENO"; then : 7321 xorg_cv_cc_flag_unused_command_line_argument=yes 7322else 7323 xorg_cv_cc_flag_unused_command_line_argument=no 7324fi 7325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7326fi 7327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7328$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7329 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7330 CFLAGS="$xorg_testset_save_CFLAGS" 7331fi 7332 7333found="no" 7334 7335 if test $found = "no" ; then 7336 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7338 fi 7339 7340 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7342 fi 7343 7344 CFLAGS="$CFLAGS -Werror=init-self" 7345 7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7347$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7348 cacheid=xorg_cv_cc_flag__Werror_init_self 7349 if eval \${$cacheid+:} false; then : 7350 $as_echo_n "(cached) " >&6 7351else 7352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7353/* end confdefs.h. */ 7354int i; 7355int 7356main () 7357{ 7358 7359 ; 7360 return 0; 7361} 7362_ACEOF 7363if ac_fn_c_try_link "$LINENO"; then : 7364 eval $cacheid=yes 7365else 7366 eval $cacheid=no 7367fi 7368rm -f core conftest.err conftest.$ac_objext \ 7369 conftest$ac_exeext conftest.$ac_ext 7370fi 7371 7372 7373 CFLAGS="$xorg_testset_save_CFLAGS" 7374 7375 eval supported=\$$cacheid 7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7377$as_echo "$supported" >&6; } 7378 if test "$supported" = "yes" ; then 7379 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7380 found="yes" 7381 fi 7382 fi 7383 7384 7385 7386 7387 7388 7389 7390 7391 7392 7393 7394 7395 7396 7397 7398xorg_testset_save_CFLAGS="$CFLAGS" 7399 7400if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7403$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7404if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7405 $as_echo_n "(cached) " >&6 7406else 7407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7408/* end confdefs.h. */ 7409int i; 7410_ACEOF 7411if ac_fn_c_try_compile "$LINENO"; then : 7412 xorg_cv_cc_flag_unknown_warning_option=yes 7413else 7414 xorg_cv_cc_flag_unknown_warning_option=no 7415fi 7416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7417fi 7418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7419$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7420 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7421 CFLAGS="$xorg_testset_save_CFLAGS" 7422fi 7423 7424if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7427 fi 7428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7430$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7431if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7432 $as_echo_n "(cached) " >&6 7433else 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435/* end confdefs.h. */ 7436int i; 7437_ACEOF 7438if ac_fn_c_try_compile "$LINENO"; then : 7439 xorg_cv_cc_flag_unused_command_line_argument=yes 7440else 7441 xorg_cv_cc_flag_unused_command_line_argument=no 7442fi 7443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7444fi 7445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7446$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7447 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7448 CFLAGS="$xorg_testset_save_CFLAGS" 7449fi 7450 7451found="no" 7452 7453 if test $found = "no" ; then 7454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7456 fi 7457 7458 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7460 fi 7461 7462 CFLAGS="$CFLAGS -Werror=main" 7463 7464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7465$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7466 cacheid=xorg_cv_cc_flag__Werror_main 7467 if eval \${$cacheid+:} false; then : 7468 $as_echo_n "(cached) " >&6 7469else 7470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7471/* end confdefs.h. */ 7472int i; 7473int 7474main () 7475{ 7476 7477 ; 7478 return 0; 7479} 7480_ACEOF 7481if ac_fn_c_try_link "$LINENO"; then : 7482 eval $cacheid=yes 7483else 7484 eval $cacheid=no 7485fi 7486rm -f core conftest.err conftest.$ac_objext \ 7487 conftest$ac_exeext conftest.$ac_ext 7488fi 7489 7490 7491 CFLAGS="$xorg_testset_save_CFLAGS" 7492 7493 eval supported=\$$cacheid 7494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7495$as_echo "$supported" >&6; } 7496 if test "$supported" = "yes" ; then 7497 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7498 found="yes" 7499 fi 7500 fi 7501 7502 7503 7504 7505 7506 7507 7508 7509 7510 7511 7512 7513 7514 7515 7516xorg_testset_save_CFLAGS="$CFLAGS" 7517 7518if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7521$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7522if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7523 $as_echo_n "(cached) " >&6 7524else 7525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7526/* end confdefs.h. */ 7527int i; 7528_ACEOF 7529if ac_fn_c_try_compile "$LINENO"; then : 7530 xorg_cv_cc_flag_unknown_warning_option=yes 7531else 7532 xorg_cv_cc_flag_unknown_warning_option=no 7533fi 7534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7535fi 7536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7537$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7538 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7539 CFLAGS="$xorg_testset_save_CFLAGS" 7540fi 7541 7542if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7545 fi 7546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7548$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7549if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7550 $as_echo_n "(cached) " >&6 7551else 7552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7553/* end confdefs.h. */ 7554int i; 7555_ACEOF 7556if ac_fn_c_try_compile "$LINENO"; then : 7557 xorg_cv_cc_flag_unused_command_line_argument=yes 7558else 7559 xorg_cv_cc_flag_unused_command_line_argument=no 7560fi 7561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7562fi 7563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7564$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7565 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7566 CFLAGS="$xorg_testset_save_CFLAGS" 7567fi 7568 7569found="no" 7570 7571 if test $found = "no" ; then 7572 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7573 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7574 fi 7575 7576 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7578 fi 7579 7580 CFLAGS="$CFLAGS -Werror=missing-braces" 7581 7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7583$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7584 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7585 if eval \${$cacheid+:} false; then : 7586 $as_echo_n "(cached) " >&6 7587else 7588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7589/* end confdefs.h. */ 7590int i; 7591int 7592main () 7593{ 7594 7595 ; 7596 return 0; 7597} 7598_ACEOF 7599if ac_fn_c_try_link "$LINENO"; then : 7600 eval $cacheid=yes 7601else 7602 eval $cacheid=no 7603fi 7604rm -f core conftest.err conftest.$ac_objext \ 7605 conftest$ac_exeext conftest.$ac_ext 7606fi 7607 7608 7609 CFLAGS="$xorg_testset_save_CFLAGS" 7610 7611 eval supported=\$$cacheid 7612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7613$as_echo "$supported" >&6; } 7614 if test "$supported" = "yes" ; then 7615 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7616 found="yes" 7617 fi 7618 fi 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634xorg_testset_save_CFLAGS="$CFLAGS" 7635 7636if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7639$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7640if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7641 $as_echo_n "(cached) " >&6 7642else 7643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7644/* end confdefs.h. */ 7645int i; 7646_ACEOF 7647if ac_fn_c_try_compile "$LINENO"; then : 7648 xorg_cv_cc_flag_unknown_warning_option=yes 7649else 7650 xorg_cv_cc_flag_unknown_warning_option=no 7651fi 7652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7653fi 7654{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7655$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7656 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7657 CFLAGS="$xorg_testset_save_CFLAGS" 7658fi 7659 7660if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7663 fi 7664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7666$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7667if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7668 $as_echo_n "(cached) " >&6 7669else 7670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7671/* end confdefs.h. */ 7672int i; 7673_ACEOF 7674if ac_fn_c_try_compile "$LINENO"; then : 7675 xorg_cv_cc_flag_unused_command_line_argument=yes 7676else 7677 xorg_cv_cc_flag_unused_command_line_argument=no 7678fi 7679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7680fi 7681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7682$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7683 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7684 CFLAGS="$xorg_testset_save_CFLAGS" 7685fi 7686 7687found="no" 7688 7689 if test $found = "no" ; then 7690 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7691 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7692 fi 7693 7694 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7695 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7696 fi 7697 7698 CFLAGS="$CFLAGS -Werror=sequence-point" 7699 7700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7701$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7702 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7703 if eval \${$cacheid+:} false; then : 7704 $as_echo_n "(cached) " >&6 7705else 7706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7707/* end confdefs.h. */ 7708int i; 7709int 7710main () 7711{ 7712 7713 ; 7714 return 0; 7715} 7716_ACEOF 7717if ac_fn_c_try_link "$LINENO"; then : 7718 eval $cacheid=yes 7719else 7720 eval $cacheid=no 7721fi 7722rm -f core conftest.err conftest.$ac_objext \ 7723 conftest$ac_exeext conftest.$ac_ext 7724fi 7725 7726 7727 CFLAGS="$xorg_testset_save_CFLAGS" 7728 7729 eval supported=\$$cacheid 7730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7731$as_echo "$supported" >&6; } 7732 if test "$supported" = "yes" ; then 7733 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7734 found="yes" 7735 fi 7736 fi 7737 7738 7739 7740 7741 7742 7743 7744 7745 7746 7747 7748 7749 7750 7751 7752xorg_testset_save_CFLAGS="$CFLAGS" 7753 7754if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7757$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7758if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7759 $as_echo_n "(cached) " >&6 7760else 7761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7762/* end confdefs.h. */ 7763int i; 7764_ACEOF 7765if ac_fn_c_try_compile "$LINENO"; then : 7766 xorg_cv_cc_flag_unknown_warning_option=yes 7767else 7768 xorg_cv_cc_flag_unknown_warning_option=no 7769fi 7770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7771fi 7772{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7773$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7774 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7775 CFLAGS="$xorg_testset_save_CFLAGS" 7776fi 7777 7778if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7779 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7781 fi 7782 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7784$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7785if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7786 $as_echo_n "(cached) " >&6 7787else 7788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7789/* end confdefs.h. */ 7790int i; 7791_ACEOF 7792if ac_fn_c_try_compile "$LINENO"; then : 7793 xorg_cv_cc_flag_unused_command_line_argument=yes 7794else 7795 xorg_cv_cc_flag_unused_command_line_argument=no 7796fi 7797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7798fi 7799{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7800$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7801 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7802 CFLAGS="$xorg_testset_save_CFLAGS" 7803fi 7804 7805found="no" 7806 7807 if test $found = "no" ; then 7808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7810 fi 7811 7812 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7813 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7814 fi 7815 7816 CFLAGS="$CFLAGS -Werror=return-type" 7817 7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7819$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7820 cacheid=xorg_cv_cc_flag__Werror_return_type 7821 if eval \${$cacheid+:} false; then : 7822 $as_echo_n "(cached) " >&6 7823else 7824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7825/* end confdefs.h. */ 7826int i; 7827int 7828main () 7829{ 7830 7831 ; 7832 return 0; 7833} 7834_ACEOF 7835if ac_fn_c_try_link "$LINENO"; then : 7836 eval $cacheid=yes 7837else 7838 eval $cacheid=no 7839fi 7840rm -f core conftest.err conftest.$ac_objext \ 7841 conftest$ac_exeext conftest.$ac_ext 7842fi 7843 7844 7845 CFLAGS="$xorg_testset_save_CFLAGS" 7846 7847 eval supported=\$$cacheid 7848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7849$as_echo "$supported" >&6; } 7850 if test "$supported" = "yes" ; then 7851 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7852 found="yes" 7853 fi 7854 fi 7855 7856 if test $found = "no" ; then 7857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7859 fi 7860 7861 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7863 fi 7864 7865 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7866 7867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7868$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7869 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7870 if eval \${$cacheid+:} false; then : 7871 $as_echo_n "(cached) " >&6 7872else 7873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7874/* end confdefs.h. */ 7875int i; 7876int 7877main () 7878{ 7879 7880 ; 7881 return 0; 7882} 7883_ACEOF 7884if ac_fn_c_try_link "$LINENO"; then : 7885 eval $cacheid=yes 7886else 7887 eval $cacheid=no 7888fi 7889rm -f core conftest.err conftest.$ac_objext \ 7890 conftest$ac_exeext conftest.$ac_ext 7891fi 7892 7893 7894 CFLAGS="$xorg_testset_save_CFLAGS" 7895 7896 eval supported=\$$cacheid 7897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7898$as_echo "$supported" >&6; } 7899 if test "$supported" = "yes" ; then 7900 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7901 found="yes" 7902 fi 7903 fi 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919xorg_testset_save_CFLAGS="$CFLAGS" 7920 7921if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7924$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7925if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7926 $as_echo_n "(cached) " >&6 7927else 7928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7929/* end confdefs.h. */ 7930int i; 7931_ACEOF 7932if ac_fn_c_try_compile "$LINENO"; then : 7933 xorg_cv_cc_flag_unknown_warning_option=yes 7934else 7935 xorg_cv_cc_flag_unknown_warning_option=no 7936fi 7937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7938fi 7939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7940$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7941 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7942 CFLAGS="$xorg_testset_save_CFLAGS" 7943fi 7944 7945if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7948 fi 7949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7951$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7952if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7953 $as_echo_n "(cached) " >&6 7954else 7955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7956/* end confdefs.h. */ 7957int i; 7958_ACEOF 7959if ac_fn_c_try_compile "$LINENO"; then : 7960 xorg_cv_cc_flag_unused_command_line_argument=yes 7961else 7962 xorg_cv_cc_flag_unused_command_line_argument=no 7963fi 7964rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7965fi 7966{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7967$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7968 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7969 CFLAGS="$xorg_testset_save_CFLAGS" 7970fi 7971 7972found="no" 7973 7974 if test $found = "no" ; then 7975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7977 fi 7978 7979 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7981 fi 7982 7983 CFLAGS="$CFLAGS -Werror=trigraphs" 7984 7985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7986$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7987 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7988 if eval \${$cacheid+:} false; then : 7989 $as_echo_n "(cached) " >&6 7990else 7991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7992/* end confdefs.h. */ 7993int i; 7994int 7995main () 7996{ 7997 7998 ; 7999 return 0; 8000} 8001_ACEOF 8002if ac_fn_c_try_link "$LINENO"; then : 8003 eval $cacheid=yes 8004else 8005 eval $cacheid=no 8006fi 8007rm -f core conftest.err conftest.$ac_objext \ 8008 conftest$ac_exeext conftest.$ac_ext 8009fi 8010 8011 8012 CFLAGS="$xorg_testset_save_CFLAGS" 8013 8014 eval supported=\$$cacheid 8015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8016$as_echo "$supported" >&6; } 8017 if test "$supported" = "yes" ; then 8018 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8019 found="yes" 8020 fi 8021 fi 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037xorg_testset_save_CFLAGS="$CFLAGS" 8038 8039if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8042$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8043if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8044 $as_echo_n "(cached) " >&6 8045else 8046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047/* end confdefs.h. */ 8048int i; 8049_ACEOF 8050if ac_fn_c_try_compile "$LINENO"; then : 8051 xorg_cv_cc_flag_unknown_warning_option=yes 8052else 8053 xorg_cv_cc_flag_unknown_warning_option=no 8054fi 8055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8056fi 8057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8058$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8059 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8060 CFLAGS="$xorg_testset_save_CFLAGS" 8061fi 8062 8063if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8066 fi 8067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8069$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8070if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8071 $as_echo_n "(cached) " >&6 8072else 8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8074/* end confdefs.h. */ 8075int i; 8076_ACEOF 8077if ac_fn_c_try_compile "$LINENO"; then : 8078 xorg_cv_cc_flag_unused_command_line_argument=yes 8079else 8080 xorg_cv_cc_flag_unused_command_line_argument=no 8081fi 8082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8083fi 8084{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8085$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8086 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8087 CFLAGS="$xorg_testset_save_CFLAGS" 8088fi 8089 8090found="no" 8091 8092 if test $found = "no" ; then 8093 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8095 fi 8096 8097 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8099 fi 8100 8101 CFLAGS="$CFLAGS -Werror=array-bounds" 8102 8103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8104$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8105 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8106 if eval \${$cacheid+:} false; then : 8107 $as_echo_n "(cached) " >&6 8108else 8109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8110/* end confdefs.h. */ 8111int i; 8112int 8113main () 8114{ 8115 8116 ; 8117 return 0; 8118} 8119_ACEOF 8120if ac_fn_c_try_link "$LINENO"; then : 8121 eval $cacheid=yes 8122else 8123 eval $cacheid=no 8124fi 8125rm -f core conftest.err conftest.$ac_objext \ 8126 conftest$ac_exeext conftest.$ac_ext 8127fi 8128 8129 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131 8132 eval supported=\$$cacheid 8133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8134$as_echo "$supported" >&6; } 8135 if test "$supported" = "yes" ; then 8136 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8137 found="yes" 8138 fi 8139 fi 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155xorg_testset_save_CFLAGS="$CFLAGS" 8156 8157if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8160$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8161if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8162 $as_echo_n "(cached) " >&6 8163else 8164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8165/* end confdefs.h. */ 8166int i; 8167_ACEOF 8168if ac_fn_c_try_compile "$LINENO"; then : 8169 xorg_cv_cc_flag_unknown_warning_option=yes 8170else 8171 xorg_cv_cc_flag_unknown_warning_option=no 8172fi 8173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8174fi 8175{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8176$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8177 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8178 CFLAGS="$xorg_testset_save_CFLAGS" 8179fi 8180 8181if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8184 fi 8185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8187$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8188if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8189 $as_echo_n "(cached) " >&6 8190else 8191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8192/* end confdefs.h. */ 8193int i; 8194_ACEOF 8195if ac_fn_c_try_compile "$LINENO"; then : 8196 xorg_cv_cc_flag_unused_command_line_argument=yes 8197else 8198 xorg_cv_cc_flag_unused_command_line_argument=no 8199fi 8200rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8201fi 8202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8203$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8204 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8205 CFLAGS="$xorg_testset_save_CFLAGS" 8206fi 8207 8208found="no" 8209 8210 if test $found = "no" ; then 8211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8213 fi 8214 8215 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8217 fi 8218 8219 CFLAGS="$CFLAGS -Werror=write-strings" 8220 8221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8222$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8223 cacheid=xorg_cv_cc_flag__Werror_write_strings 8224 if eval \${$cacheid+:} false; then : 8225 $as_echo_n "(cached) " >&6 8226else 8227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8228/* end confdefs.h. */ 8229int i; 8230int 8231main () 8232{ 8233 8234 ; 8235 return 0; 8236} 8237_ACEOF 8238if ac_fn_c_try_link "$LINENO"; then : 8239 eval $cacheid=yes 8240else 8241 eval $cacheid=no 8242fi 8243rm -f core conftest.err conftest.$ac_objext \ 8244 conftest$ac_exeext conftest.$ac_ext 8245fi 8246 8247 8248 CFLAGS="$xorg_testset_save_CFLAGS" 8249 8250 eval supported=\$$cacheid 8251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8252$as_echo "$supported" >&6; } 8253 if test "$supported" = "yes" ; then 8254 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8255 found="yes" 8256 fi 8257 fi 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268 8269 8270 8271 8272 8273xorg_testset_save_CFLAGS="$CFLAGS" 8274 8275if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8278$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8279if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8280 $as_echo_n "(cached) " >&6 8281else 8282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8283/* end confdefs.h. */ 8284int i; 8285_ACEOF 8286if ac_fn_c_try_compile "$LINENO"; then : 8287 xorg_cv_cc_flag_unknown_warning_option=yes 8288else 8289 xorg_cv_cc_flag_unknown_warning_option=no 8290fi 8291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8292fi 8293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8294$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8295 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8296 CFLAGS="$xorg_testset_save_CFLAGS" 8297fi 8298 8299if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8300 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8301 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8302 fi 8303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8305$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8306if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8307 $as_echo_n "(cached) " >&6 8308else 8309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8310/* end confdefs.h. */ 8311int i; 8312_ACEOF 8313if ac_fn_c_try_compile "$LINENO"; then : 8314 xorg_cv_cc_flag_unused_command_line_argument=yes 8315else 8316 xorg_cv_cc_flag_unused_command_line_argument=no 8317fi 8318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8319fi 8320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8321$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8322 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8323 CFLAGS="$xorg_testset_save_CFLAGS" 8324fi 8325 8326found="no" 8327 8328 if test $found = "no" ; then 8329 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8331 fi 8332 8333 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8335 fi 8336 8337 CFLAGS="$CFLAGS -Werror=address" 8338 8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8340$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8341 cacheid=xorg_cv_cc_flag__Werror_address 8342 if eval \${$cacheid+:} false; then : 8343 $as_echo_n "(cached) " >&6 8344else 8345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8346/* end confdefs.h. */ 8347int i; 8348int 8349main () 8350{ 8351 8352 ; 8353 return 0; 8354} 8355_ACEOF 8356if ac_fn_c_try_link "$LINENO"; then : 8357 eval $cacheid=yes 8358else 8359 eval $cacheid=no 8360fi 8361rm -f core conftest.err conftest.$ac_objext \ 8362 conftest$ac_exeext conftest.$ac_ext 8363fi 8364 8365 8366 CFLAGS="$xorg_testset_save_CFLAGS" 8367 8368 eval supported=\$$cacheid 8369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8370$as_echo "$supported" >&6; } 8371 if test "$supported" = "yes" ; then 8372 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8373 found="yes" 8374 fi 8375 fi 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386 8387 8388 8389 8390 8391xorg_testset_save_CFLAGS="$CFLAGS" 8392 8393if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8396$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8397if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8398 $as_echo_n "(cached) " >&6 8399else 8400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8401/* end confdefs.h. */ 8402int i; 8403_ACEOF 8404if ac_fn_c_try_compile "$LINENO"; then : 8405 xorg_cv_cc_flag_unknown_warning_option=yes 8406else 8407 xorg_cv_cc_flag_unknown_warning_option=no 8408fi 8409rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8410fi 8411{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8412$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8413 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8414 CFLAGS="$xorg_testset_save_CFLAGS" 8415fi 8416 8417if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8420 fi 8421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8423$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8424if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8425 $as_echo_n "(cached) " >&6 8426else 8427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8428/* end confdefs.h. */ 8429int i; 8430_ACEOF 8431if ac_fn_c_try_compile "$LINENO"; then : 8432 xorg_cv_cc_flag_unused_command_line_argument=yes 8433else 8434 xorg_cv_cc_flag_unused_command_line_argument=no 8435fi 8436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8437fi 8438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8439$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8440 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8441 CFLAGS="$xorg_testset_save_CFLAGS" 8442fi 8443 8444found="no" 8445 8446 if test $found = "no" ; then 8447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8449 fi 8450 8451 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8453 fi 8454 8455 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8456 8457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8458$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8459 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8460 if eval \${$cacheid+:} false; then : 8461 $as_echo_n "(cached) " >&6 8462else 8463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8464/* end confdefs.h. */ 8465int i; 8466int 8467main () 8468{ 8469 8470 ; 8471 return 0; 8472} 8473_ACEOF 8474if ac_fn_c_try_link "$LINENO"; then : 8475 eval $cacheid=yes 8476else 8477 eval $cacheid=no 8478fi 8479rm -f core conftest.err conftest.$ac_objext \ 8480 conftest$ac_exeext conftest.$ac_ext 8481fi 8482 8483 8484 CFLAGS="$xorg_testset_save_CFLAGS" 8485 8486 eval supported=\$$cacheid 8487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8488$as_echo "$supported" >&6; } 8489 if test "$supported" = "yes" ; then 8490 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8491 found="yes" 8492 fi 8493 fi 8494 8495 if test $found = "no" ; then 8496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 fi 8499 8500 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8501 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8502 fi 8503 8504 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8505 8506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8507$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8508 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8509 if eval \${$cacheid+:} false; then : 8510 $as_echo_n "(cached) " >&6 8511else 8512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8513/* end confdefs.h. */ 8514int i; 8515int 8516main () 8517{ 8518 8519 ; 8520 return 0; 8521} 8522_ACEOF 8523if ac_fn_c_try_link "$LINENO"; then : 8524 eval $cacheid=yes 8525else 8526 eval $cacheid=no 8527fi 8528rm -f core conftest.err conftest.$ac_objext \ 8529 conftest$ac_exeext conftest.$ac_ext 8530fi 8531 8532 8533 CFLAGS="$xorg_testset_save_CFLAGS" 8534 8535 eval supported=\$$cacheid 8536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8537$as_echo "$supported" >&6; } 8538 if test "$supported" = "yes" ; then 8539 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8540 found="yes" 8541 fi 8542 fi 8543 8544 8545 8546 8547 8548 8549 8550 8551 8552 8553 8554 8555 8556 8557 8558xorg_testset_save_CFLAGS="$CFLAGS" 8559 8560if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8563$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8564if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8565 $as_echo_n "(cached) " >&6 8566else 8567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8568/* end confdefs.h. */ 8569int i; 8570_ACEOF 8571if ac_fn_c_try_compile "$LINENO"; then : 8572 xorg_cv_cc_flag_unknown_warning_option=yes 8573else 8574 xorg_cv_cc_flag_unknown_warning_option=no 8575fi 8576rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8577fi 8578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8579$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8580 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8581 CFLAGS="$xorg_testset_save_CFLAGS" 8582fi 8583 8584if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8587 fi 8588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8590$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8591if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8592 $as_echo_n "(cached) " >&6 8593else 8594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8595/* end confdefs.h. */ 8596int i; 8597_ACEOF 8598if ac_fn_c_try_compile "$LINENO"; then : 8599 xorg_cv_cc_flag_unused_command_line_argument=yes 8600else 8601 xorg_cv_cc_flag_unused_command_line_argument=no 8602fi 8603rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8604fi 8605{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8606$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8607 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8608 CFLAGS="$xorg_testset_save_CFLAGS" 8609fi 8610 8611found="no" 8612 8613 if test $found = "no" ; then 8614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8616 fi 8617 8618 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8619 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8620 fi 8621 8622 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8623 8624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8625$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8626 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8627 if eval \${$cacheid+:} false; then : 8628 $as_echo_n "(cached) " >&6 8629else 8630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8631/* end confdefs.h. */ 8632int i; 8633int 8634main () 8635{ 8636 8637 ; 8638 return 0; 8639} 8640_ACEOF 8641if ac_fn_c_try_link "$LINENO"; then : 8642 eval $cacheid=yes 8643else 8644 eval $cacheid=no 8645fi 8646rm -f core conftest.err conftest.$ac_objext \ 8647 conftest$ac_exeext conftest.$ac_ext 8648fi 8649 8650 8651 CFLAGS="$xorg_testset_save_CFLAGS" 8652 8653 eval supported=\$$cacheid 8654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8655$as_echo "$supported" >&6; } 8656 if test "$supported" = "yes" ; then 8657 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8658 found="yes" 8659 fi 8660 fi 8661 8662 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8663else 8664{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8665$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 $PACKAGE_BUGREPORT" >&2;} 8666 8667 8668 8669 8670 8671 8672 8673 8674 8675 8676 8677 8678 8679xorg_testset_save_CFLAGS="$CFLAGS" 8680 8681if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8684$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8685if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8686 $as_echo_n "(cached) " >&6 8687else 8688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8689/* end confdefs.h. */ 8690int i; 8691_ACEOF 8692if ac_fn_c_try_compile "$LINENO"; then : 8693 xorg_cv_cc_flag_unknown_warning_option=yes 8694else 8695 xorg_cv_cc_flag_unknown_warning_option=no 8696fi 8697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8698fi 8699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8700$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8701 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8702 CFLAGS="$xorg_testset_save_CFLAGS" 8703fi 8704 8705if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8708 fi 8709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8711$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8712if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8713 $as_echo_n "(cached) " >&6 8714else 8715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8716/* end confdefs.h. */ 8717int i; 8718_ACEOF 8719if ac_fn_c_try_compile "$LINENO"; then : 8720 xorg_cv_cc_flag_unused_command_line_argument=yes 8721else 8722 xorg_cv_cc_flag_unused_command_line_argument=no 8723fi 8724rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8725fi 8726{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8727$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8728 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8729 CFLAGS="$xorg_testset_save_CFLAGS" 8730fi 8731 8732found="no" 8733 8734 if test $found = "no" ; then 8735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8737 fi 8738 8739 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8741 fi 8742 8743 CFLAGS="$CFLAGS -Wimplicit" 8744 8745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8746$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8747 cacheid=xorg_cv_cc_flag__Wimplicit 8748 if eval \${$cacheid+:} false; then : 8749 $as_echo_n "(cached) " >&6 8750else 8751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8752/* end confdefs.h. */ 8753int i; 8754int 8755main () 8756{ 8757 8758 ; 8759 return 0; 8760} 8761_ACEOF 8762if ac_fn_c_try_link "$LINENO"; then : 8763 eval $cacheid=yes 8764else 8765 eval $cacheid=no 8766fi 8767rm -f core conftest.err conftest.$ac_objext \ 8768 conftest$ac_exeext conftest.$ac_ext 8769fi 8770 8771 8772 CFLAGS="$xorg_testset_save_CFLAGS" 8773 8774 eval supported=\$$cacheid 8775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8776$as_echo "$supported" >&6; } 8777 if test "$supported" = "yes" ; then 8778 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8779 found="yes" 8780 fi 8781 fi 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793 8794 8795 8796 8797xorg_testset_save_CFLAGS="$CFLAGS" 8798 8799if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8802$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8803if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8804 $as_echo_n "(cached) " >&6 8805else 8806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8807/* end confdefs.h. */ 8808int i; 8809_ACEOF 8810if ac_fn_c_try_compile "$LINENO"; then : 8811 xorg_cv_cc_flag_unknown_warning_option=yes 8812else 8813 xorg_cv_cc_flag_unknown_warning_option=no 8814fi 8815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8816fi 8817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8818$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8819 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8820 CFLAGS="$xorg_testset_save_CFLAGS" 8821fi 8822 8823if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8826 fi 8827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8829$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8830if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8831 $as_echo_n "(cached) " >&6 8832else 8833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8834/* end confdefs.h. */ 8835int i; 8836_ACEOF 8837if ac_fn_c_try_compile "$LINENO"; then : 8838 xorg_cv_cc_flag_unused_command_line_argument=yes 8839else 8840 xorg_cv_cc_flag_unused_command_line_argument=no 8841fi 8842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8843fi 8844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8845$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8846 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8847 CFLAGS="$xorg_testset_save_CFLAGS" 8848fi 8849 8850found="no" 8851 8852 if test $found = "no" ; then 8853 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8855 fi 8856 8857 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8859 fi 8860 8861 CFLAGS="$CFLAGS -Wnonnull" 8862 8863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8864$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8865 cacheid=xorg_cv_cc_flag__Wnonnull 8866 if eval \${$cacheid+:} false; then : 8867 $as_echo_n "(cached) " >&6 8868else 8869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8870/* end confdefs.h. */ 8871int i; 8872int 8873main () 8874{ 8875 8876 ; 8877 return 0; 8878} 8879_ACEOF 8880if ac_fn_c_try_link "$LINENO"; then : 8881 eval $cacheid=yes 8882else 8883 eval $cacheid=no 8884fi 8885rm -f core conftest.err conftest.$ac_objext \ 8886 conftest$ac_exeext conftest.$ac_ext 8887fi 8888 8889 8890 CFLAGS="$xorg_testset_save_CFLAGS" 8891 8892 eval supported=\$$cacheid 8893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8894$as_echo "$supported" >&6; } 8895 if test "$supported" = "yes" ; then 8896 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8897 found="yes" 8898 fi 8899 fi 8900 8901 8902 8903 8904 8905 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915xorg_testset_save_CFLAGS="$CFLAGS" 8916 8917if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8920$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8921if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8922 $as_echo_n "(cached) " >&6 8923else 8924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8925/* end confdefs.h. */ 8926int i; 8927_ACEOF 8928if ac_fn_c_try_compile "$LINENO"; then : 8929 xorg_cv_cc_flag_unknown_warning_option=yes 8930else 8931 xorg_cv_cc_flag_unknown_warning_option=no 8932fi 8933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8934fi 8935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8936$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8937 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8938 CFLAGS="$xorg_testset_save_CFLAGS" 8939fi 8940 8941if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8944 fi 8945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8947$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8948if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8949 $as_echo_n "(cached) " >&6 8950else 8951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8952/* end confdefs.h. */ 8953int i; 8954_ACEOF 8955if ac_fn_c_try_compile "$LINENO"; then : 8956 xorg_cv_cc_flag_unused_command_line_argument=yes 8957else 8958 xorg_cv_cc_flag_unused_command_line_argument=no 8959fi 8960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8961fi 8962{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8963$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8964 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8965 CFLAGS="$xorg_testset_save_CFLAGS" 8966fi 8967 8968found="no" 8969 8970 if test $found = "no" ; then 8971 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8973 fi 8974 8975 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8977 fi 8978 8979 CFLAGS="$CFLAGS -Winit-self" 8980 8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8982$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8983 cacheid=xorg_cv_cc_flag__Winit_self 8984 if eval \${$cacheid+:} false; then : 8985 $as_echo_n "(cached) " >&6 8986else 8987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8988/* end confdefs.h. */ 8989int i; 8990int 8991main () 8992{ 8993 8994 ; 8995 return 0; 8996} 8997_ACEOF 8998if ac_fn_c_try_link "$LINENO"; then : 8999 eval $cacheid=yes 9000else 9001 eval $cacheid=no 9002fi 9003rm -f core conftest.err conftest.$ac_objext \ 9004 conftest$ac_exeext conftest.$ac_ext 9005fi 9006 9007 9008 CFLAGS="$xorg_testset_save_CFLAGS" 9009 9010 eval supported=\$$cacheid 9011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9012$as_echo "$supported" >&6; } 9013 if test "$supported" = "yes" ; then 9014 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9015 found="yes" 9016 fi 9017 fi 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033xorg_testset_save_CFLAGS="$CFLAGS" 9034 9035if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9038$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9039if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9040 $as_echo_n "(cached) " >&6 9041else 9042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9043/* end confdefs.h. */ 9044int i; 9045_ACEOF 9046if ac_fn_c_try_compile "$LINENO"; then : 9047 xorg_cv_cc_flag_unknown_warning_option=yes 9048else 9049 xorg_cv_cc_flag_unknown_warning_option=no 9050fi 9051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9052fi 9053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9054$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9055 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9056 CFLAGS="$xorg_testset_save_CFLAGS" 9057fi 9058 9059if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9062 fi 9063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9065$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9066if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9067 $as_echo_n "(cached) " >&6 9068else 9069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9070/* end confdefs.h. */ 9071int i; 9072_ACEOF 9073if ac_fn_c_try_compile "$LINENO"; then : 9074 xorg_cv_cc_flag_unused_command_line_argument=yes 9075else 9076 xorg_cv_cc_flag_unused_command_line_argument=no 9077fi 9078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9079fi 9080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9081$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9083 CFLAGS="$xorg_testset_save_CFLAGS" 9084fi 9085 9086found="no" 9087 9088 if test $found = "no" ; then 9089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9091 fi 9092 9093 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9095 fi 9096 9097 CFLAGS="$CFLAGS -Wmain" 9098 9099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9100$as_echo_n "checking if $CC supports -Wmain... " >&6; } 9101 cacheid=xorg_cv_cc_flag__Wmain 9102 if eval \${$cacheid+:} false; then : 9103 $as_echo_n "(cached) " >&6 9104else 9105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9106/* end confdefs.h. */ 9107int i; 9108int 9109main () 9110{ 9111 9112 ; 9113 return 0; 9114} 9115_ACEOF 9116if ac_fn_c_try_link "$LINENO"; then : 9117 eval $cacheid=yes 9118else 9119 eval $cacheid=no 9120fi 9121rm -f core conftest.err conftest.$ac_objext \ 9122 conftest$ac_exeext conftest.$ac_ext 9123fi 9124 9125 9126 CFLAGS="$xorg_testset_save_CFLAGS" 9127 9128 eval supported=\$$cacheid 9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9130$as_echo "$supported" >&6; } 9131 if test "$supported" = "yes" ; then 9132 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9133 found="yes" 9134 fi 9135 fi 9136 9137 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151xorg_testset_save_CFLAGS="$CFLAGS" 9152 9153if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9156$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9157if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9158 $as_echo_n "(cached) " >&6 9159else 9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9161/* end confdefs.h. */ 9162int i; 9163_ACEOF 9164if ac_fn_c_try_compile "$LINENO"; then : 9165 xorg_cv_cc_flag_unknown_warning_option=yes 9166else 9167 xorg_cv_cc_flag_unknown_warning_option=no 9168fi 9169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9170fi 9171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9172$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9173 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9174 CFLAGS="$xorg_testset_save_CFLAGS" 9175fi 9176 9177if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9180 fi 9181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9183$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9184if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9185 $as_echo_n "(cached) " >&6 9186else 9187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9188/* end confdefs.h. */ 9189int i; 9190_ACEOF 9191if ac_fn_c_try_compile "$LINENO"; then : 9192 xorg_cv_cc_flag_unused_command_line_argument=yes 9193else 9194 xorg_cv_cc_flag_unused_command_line_argument=no 9195fi 9196rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9197fi 9198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9199$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9200 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9201 CFLAGS="$xorg_testset_save_CFLAGS" 9202fi 9203 9204found="no" 9205 9206 if test $found = "no" ; then 9207 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9209 fi 9210 9211 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9212 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9213 fi 9214 9215 CFLAGS="$CFLAGS -Wmissing-braces" 9216 9217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9218$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9219 cacheid=xorg_cv_cc_flag__Wmissing_braces 9220 if eval \${$cacheid+:} false; then : 9221 $as_echo_n "(cached) " >&6 9222else 9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9224/* end confdefs.h. */ 9225int i; 9226int 9227main () 9228{ 9229 9230 ; 9231 return 0; 9232} 9233_ACEOF 9234if ac_fn_c_try_link "$LINENO"; then : 9235 eval $cacheid=yes 9236else 9237 eval $cacheid=no 9238fi 9239rm -f core conftest.err conftest.$ac_objext \ 9240 conftest$ac_exeext conftest.$ac_ext 9241fi 9242 9243 9244 CFLAGS="$xorg_testset_save_CFLAGS" 9245 9246 eval supported=\$$cacheid 9247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9248$as_echo "$supported" >&6; } 9249 if test "$supported" = "yes" ; then 9250 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9251 found="yes" 9252 fi 9253 fi 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269xorg_testset_save_CFLAGS="$CFLAGS" 9270 9271if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9274$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9275if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9276 $as_echo_n "(cached) " >&6 9277else 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279/* end confdefs.h. */ 9280int i; 9281_ACEOF 9282if ac_fn_c_try_compile "$LINENO"; then : 9283 xorg_cv_cc_flag_unknown_warning_option=yes 9284else 9285 xorg_cv_cc_flag_unknown_warning_option=no 9286fi 9287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9288fi 9289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9290$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9291 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9292 CFLAGS="$xorg_testset_save_CFLAGS" 9293fi 9294 9295if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9298 fi 9299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9301$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9302if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9303 $as_echo_n "(cached) " >&6 9304else 9305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9306/* end confdefs.h. */ 9307int i; 9308_ACEOF 9309if ac_fn_c_try_compile "$LINENO"; then : 9310 xorg_cv_cc_flag_unused_command_line_argument=yes 9311else 9312 xorg_cv_cc_flag_unused_command_line_argument=no 9313fi 9314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9315fi 9316{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9317$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9318 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9319 CFLAGS="$xorg_testset_save_CFLAGS" 9320fi 9321 9322found="no" 9323 9324 if test $found = "no" ; then 9325 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9327 fi 9328 9329 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9331 fi 9332 9333 CFLAGS="$CFLAGS -Wsequence-point" 9334 9335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9336$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9337 cacheid=xorg_cv_cc_flag__Wsequence_point 9338 if eval \${$cacheid+:} false; then : 9339 $as_echo_n "(cached) " >&6 9340else 9341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9342/* end confdefs.h. */ 9343int i; 9344int 9345main () 9346{ 9347 9348 ; 9349 return 0; 9350} 9351_ACEOF 9352if ac_fn_c_try_link "$LINENO"; then : 9353 eval $cacheid=yes 9354else 9355 eval $cacheid=no 9356fi 9357rm -f core conftest.err conftest.$ac_objext \ 9358 conftest$ac_exeext conftest.$ac_ext 9359fi 9360 9361 9362 CFLAGS="$xorg_testset_save_CFLAGS" 9363 9364 eval supported=\$$cacheid 9365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9366$as_echo "$supported" >&6; } 9367 if test "$supported" = "yes" ; then 9368 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9369 found="yes" 9370 fi 9371 fi 9372 9373 9374 9375 9376 9377 9378 9379 9380 9381 9382 9383 9384 9385 9386 9387xorg_testset_save_CFLAGS="$CFLAGS" 9388 9389if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9392$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9393if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9394 $as_echo_n "(cached) " >&6 9395else 9396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9397/* end confdefs.h. */ 9398int i; 9399_ACEOF 9400if ac_fn_c_try_compile "$LINENO"; then : 9401 xorg_cv_cc_flag_unknown_warning_option=yes 9402else 9403 xorg_cv_cc_flag_unknown_warning_option=no 9404fi 9405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9406fi 9407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9408$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9409 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9410 CFLAGS="$xorg_testset_save_CFLAGS" 9411fi 9412 9413if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9414 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9416 fi 9417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9419$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9420if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9421 $as_echo_n "(cached) " >&6 9422else 9423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9424/* end confdefs.h. */ 9425int i; 9426_ACEOF 9427if ac_fn_c_try_compile "$LINENO"; then : 9428 xorg_cv_cc_flag_unused_command_line_argument=yes 9429else 9430 xorg_cv_cc_flag_unused_command_line_argument=no 9431fi 9432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9433fi 9434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9435$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9436 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9437 CFLAGS="$xorg_testset_save_CFLAGS" 9438fi 9439 9440found="no" 9441 9442 if test $found = "no" ; then 9443 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9445 fi 9446 9447 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9449 fi 9450 9451 CFLAGS="$CFLAGS -Wreturn-type" 9452 9453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9454$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9455 cacheid=xorg_cv_cc_flag__Wreturn_type 9456 if eval \${$cacheid+:} false; then : 9457 $as_echo_n "(cached) " >&6 9458else 9459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9460/* end confdefs.h. */ 9461int i; 9462int 9463main () 9464{ 9465 9466 ; 9467 return 0; 9468} 9469_ACEOF 9470if ac_fn_c_try_link "$LINENO"; then : 9471 eval $cacheid=yes 9472else 9473 eval $cacheid=no 9474fi 9475rm -f core conftest.err conftest.$ac_objext \ 9476 conftest$ac_exeext conftest.$ac_ext 9477fi 9478 9479 9480 CFLAGS="$xorg_testset_save_CFLAGS" 9481 9482 eval supported=\$$cacheid 9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9484$as_echo "$supported" >&6; } 9485 if test "$supported" = "yes" ; then 9486 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9487 found="yes" 9488 fi 9489 fi 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 9504 9505xorg_testset_save_CFLAGS="$CFLAGS" 9506 9507if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9510$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9511if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9512 $as_echo_n "(cached) " >&6 9513else 9514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9515/* end confdefs.h. */ 9516int i; 9517_ACEOF 9518if ac_fn_c_try_compile "$LINENO"; then : 9519 xorg_cv_cc_flag_unknown_warning_option=yes 9520else 9521 xorg_cv_cc_flag_unknown_warning_option=no 9522fi 9523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9524fi 9525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9526$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9528 CFLAGS="$xorg_testset_save_CFLAGS" 9529fi 9530 9531if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9534 fi 9535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9537$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9538if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9539 $as_echo_n "(cached) " >&6 9540else 9541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9542/* end confdefs.h. */ 9543int i; 9544_ACEOF 9545if ac_fn_c_try_compile "$LINENO"; then : 9546 xorg_cv_cc_flag_unused_command_line_argument=yes 9547else 9548 xorg_cv_cc_flag_unused_command_line_argument=no 9549fi 9550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9551fi 9552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9553$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9554 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9555 CFLAGS="$xorg_testset_save_CFLAGS" 9556fi 9557 9558found="no" 9559 9560 if test $found = "no" ; then 9561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9563 fi 9564 9565 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9567 fi 9568 9569 CFLAGS="$CFLAGS -Wtrigraphs" 9570 9571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9572$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9573 cacheid=xorg_cv_cc_flag__Wtrigraphs 9574 if eval \${$cacheid+:} false; then : 9575 $as_echo_n "(cached) " >&6 9576else 9577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9578/* end confdefs.h. */ 9579int i; 9580int 9581main () 9582{ 9583 9584 ; 9585 return 0; 9586} 9587_ACEOF 9588if ac_fn_c_try_link "$LINENO"; then : 9589 eval $cacheid=yes 9590else 9591 eval $cacheid=no 9592fi 9593rm -f core conftest.err conftest.$ac_objext \ 9594 conftest$ac_exeext conftest.$ac_ext 9595fi 9596 9597 9598 CFLAGS="$xorg_testset_save_CFLAGS" 9599 9600 eval supported=\$$cacheid 9601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9602$as_echo "$supported" >&6; } 9603 if test "$supported" = "yes" ; then 9604 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9605 found="yes" 9606 fi 9607 fi 9608 9609 9610 9611 9612 9613 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623xorg_testset_save_CFLAGS="$CFLAGS" 9624 9625if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9628$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9629if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9630 $as_echo_n "(cached) " >&6 9631else 9632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9633/* end confdefs.h. */ 9634int i; 9635_ACEOF 9636if ac_fn_c_try_compile "$LINENO"; then : 9637 xorg_cv_cc_flag_unknown_warning_option=yes 9638else 9639 xorg_cv_cc_flag_unknown_warning_option=no 9640fi 9641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9642fi 9643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9644$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9645 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9646 CFLAGS="$xorg_testset_save_CFLAGS" 9647fi 9648 9649if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9650 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9652 fi 9653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9655$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9656if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9657 $as_echo_n "(cached) " >&6 9658else 9659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9660/* end confdefs.h. */ 9661int i; 9662_ACEOF 9663if ac_fn_c_try_compile "$LINENO"; then : 9664 xorg_cv_cc_flag_unused_command_line_argument=yes 9665else 9666 xorg_cv_cc_flag_unused_command_line_argument=no 9667fi 9668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9669fi 9670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9671$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9672 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9673 CFLAGS="$xorg_testset_save_CFLAGS" 9674fi 9675 9676found="no" 9677 9678 if test $found = "no" ; then 9679 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9681 fi 9682 9683 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9685 fi 9686 9687 CFLAGS="$CFLAGS -Warray-bounds" 9688 9689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9690$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9691 cacheid=xorg_cv_cc_flag__Warray_bounds 9692 if eval \${$cacheid+:} false; then : 9693 $as_echo_n "(cached) " >&6 9694else 9695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9696/* end confdefs.h. */ 9697int i; 9698int 9699main () 9700{ 9701 9702 ; 9703 return 0; 9704} 9705_ACEOF 9706if ac_fn_c_try_link "$LINENO"; then : 9707 eval $cacheid=yes 9708else 9709 eval $cacheid=no 9710fi 9711rm -f core conftest.err conftest.$ac_objext \ 9712 conftest$ac_exeext conftest.$ac_ext 9713fi 9714 9715 9716 CFLAGS="$xorg_testset_save_CFLAGS" 9717 9718 eval supported=\$$cacheid 9719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9720$as_echo "$supported" >&6; } 9721 if test "$supported" = "yes" ; then 9722 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9723 found="yes" 9724 fi 9725 fi 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 9736 9737 9738 9739 9740 9741xorg_testset_save_CFLAGS="$CFLAGS" 9742 9743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9748 $as_echo_n "(cached) " >&6 9749else 9750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9751/* end confdefs.h. */ 9752int i; 9753_ACEOF 9754if ac_fn_c_try_compile "$LINENO"; then : 9755 xorg_cv_cc_flag_unknown_warning_option=yes 9756else 9757 xorg_cv_cc_flag_unknown_warning_option=no 9758fi 9759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9760fi 9761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9764 CFLAGS="$xorg_testset_save_CFLAGS" 9765fi 9766 9767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9770 fi 9771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9775 $as_echo_n "(cached) " >&6 9776else 9777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9778/* end confdefs.h. */ 9779int i; 9780_ACEOF 9781if ac_fn_c_try_compile "$LINENO"; then : 9782 xorg_cv_cc_flag_unused_command_line_argument=yes 9783else 9784 xorg_cv_cc_flag_unused_command_line_argument=no 9785fi 9786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9787fi 9788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9791 CFLAGS="$xorg_testset_save_CFLAGS" 9792fi 9793 9794found="no" 9795 9796 if test $found = "no" ; then 9797 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9799 fi 9800 9801 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9803 fi 9804 9805 CFLAGS="$CFLAGS -Wwrite-strings" 9806 9807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9808$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9809 cacheid=xorg_cv_cc_flag__Wwrite_strings 9810 if eval \${$cacheid+:} false; then : 9811 $as_echo_n "(cached) " >&6 9812else 9813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9814/* end confdefs.h. */ 9815int i; 9816int 9817main () 9818{ 9819 9820 ; 9821 return 0; 9822} 9823_ACEOF 9824if ac_fn_c_try_link "$LINENO"; then : 9825 eval $cacheid=yes 9826else 9827 eval $cacheid=no 9828fi 9829rm -f core conftest.err conftest.$ac_objext \ 9830 conftest$ac_exeext conftest.$ac_ext 9831fi 9832 9833 9834 CFLAGS="$xorg_testset_save_CFLAGS" 9835 9836 eval supported=\$$cacheid 9837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9838$as_echo "$supported" >&6; } 9839 if test "$supported" = "yes" ; then 9840 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9841 found="yes" 9842 fi 9843 fi 9844 9845 9846 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 9858 9859xorg_testset_save_CFLAGS="$CFLAGS" 9860 9861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9866 $as_echo_n "(cached) " >&6 9867else 9868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9869/* end confdefs.h. */ 9870int i; 9871_ACEOF 9872if ac_fn_c_try_compile "$LINENO"; then : 9873 xorg_cv_cc_flag_unknown_warning_option=yes 9874else 9875 xorg_cv_cc_flag_unknown_warning_option=no 9876fi 9877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9878fi 9879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9882 CFLAGS="$xorg_testset_save_CFLAGS" 9883fi 9884 9885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9888 fi 9889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9893 $as_echo_n "(cached) " >&6 9894else 9895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9896/* end confdefs.h. */ 9897int i; 9898_ACEOF 9899if ac_fn_c_try_compile "$LINENO"; then : 9900 xorg_cv_cc_flag_unused_command_line_argument=yes 9901else 9902 xorg_cv_cc_flag_unused_command_line_argument=no 9903fi 9904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9905fi 9906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9909 CFLAGS="$xorg_testset_save_CFLAGS" 9910fi 9911 9912found="no" 9913 9914 if test $found = "no" ; then 9915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9917 fi 9918 9919 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9921 fi 9922 9923 CFLAGS="$CFLAGS -Waddress" 9924 9925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9926$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9927 cacheid=xorg_cv_cc_flag__Waddress 9928 if eval \${$cacheid+:} false; then : 9929 $as_echo_n "(cached) " >&6 9930else 9931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9932/* end confdefs.h. */ 9933int i; 9934int 9935main () 9936{ 9937 9938 ; 9939 return 0; 9940} 9941_ACEOF 9942if ac_fn_c_try_link "$LINENO"; then : 9943 eval $cacheid=yes 9944else 9945 eval $cacheid=no 9946fi 9947rm -f core conftest.err conftest.$ac_objext \ 9948 conftest$ac_exeext conftest.$ac_ext 9949fi 9950 9951 9952 CFLAGS="$xorg_testset_save_CFLAGS" 9953 9954 eval supported=\$$cacheid 9955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9956$as_echo "$supported" >&6; } 9957 if test "$supported" = "yes" ; then 9958 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9959 found="yes" 9960 fi 9961 fi 9962 9963 9964 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977xorg_testset_save_CFLAGS="$CFLAGS" 9978 9979if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9982$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9983if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9984 $as_echo_n "(cached) " >&6 9985else 9986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9987/* end confdefs.h. */ 9988int i; 9989_ACEOF 9990if ac_fn_c_try_compile "$LINENO"; then : 9991 xorg_cv_cc_flag_unknown_warning_option=yes 9992else 9993 xorg_cv_cc_flag_unknown_warning_option=no 9994fi 9995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9996fi 9997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9998$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10000 CFLAGS="$xorg_testset_save_CFLAGS" 10001fi 10002 10003if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10006 fi 10007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10009$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10010if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10011 $as_echo_n "(cached) " >&6 10012else 10013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10014/* end confdefs.h. */ 10015int i; 10016_ACEOF 10017if ac_fn_c_try_compile "$LINENO"; then : 10018 xorg_cv_cc_flag_unused_command_line_argument=yes 10019else 10020 xorg_cv_cc_flag_unused_command_line_argument=no 10021fi 10022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10023fi 10024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10025$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10027 CFLAGS="$xorg_testset_save_CFLAGS" 10028fi 10029 10030found="no" 10031 10032 if test $found = "no" ; then 10033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10035 fi 10036 10037 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10039 fi 10040 10041 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10042 10043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10044$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10045 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10046 if eval \${$cacheid+:} false; then : 10047 $as_echo_n "(cached) " >&6 10048else 10049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10050/* end confdefs.h. */ 10051int i; 10052int 10053main () 10054{ 10055 10056 ; 10057 return 0; 10058} 10059_ACEOF 10060if ac_fn_c_try_link "$LINENO"; then : 10061 eval $cacheid=yes 10062else 10063 eval $cacheid=no 10064fi 10065rm -f core conftest.err conftest.$ac_objext \ 10066 conftest$ac_exeext conftest.$ac_ext 10067fi 10068 10069 10070 CFLAGS="$xorg_testset_save_CFLAGS" 10071 10072 eval supported=\$$cacheid 10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10074$as_echo "$supported" >&6; } 10075 if test "$supported" = "yes" ; then 10076 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10077 found="yes" 10078 fi 10079 fi 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095xorg_testset_save_CFLAGS="$CFLAGS" 10096 10097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10102 $as_echo_n "(cached) " >&6 10103else 10104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10105/* end confdefs.h. */ 10106int i; 10107_ACEOF 10108if ac_fn_c_try_compile "$LINENO"; then : 10109 xorg_cv_cc_flag_unknown_warning_option=yes 10110else 10111 xorg_cv_cc_flag_unknown_warning_option=no 10112fi 10113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10114fi 10115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10118 CFLAGS="$xorg_testset_save_CFLAGS" 10119fi 10120 10121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10124 fi 10125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10129 $as_echo_n "(cached) " >&6 10130else 10131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10132/* end confdefs.h. */ 10133int i; 10134_ACEOF 10135if ac_fn_c_try_compile "$LINENO"; then : 10136 xorg_cv_cc_flag_unused_command_line_argument=yes 10137else 10138 xorg_cv_cc_flag_unused_command_line_argument=no 10139fi 10140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10141fi 10142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10145 CFLAGS="$xorg_testset_save_CFLAGS" 10146fi 10147 10148found="no" 10149 10150 if test $found = "no" ; then 10151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10153 fi 10154 10155 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10157 fi 10158 10159 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10160 10161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10162$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10163 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10164 if eval \${$cacheid+:} false; then : 10165 $as_echo_n "(cached) " >&6 10166else 10167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10168/* end confdefs.h. */ 10169int i; 10170int 10171main () 10172{ 10173 10174 ; 10175 return 0; 10176} 10177_ACEOF 10178if ac_fn_c_try_link "$LINENO"; then : 10179 eval $cacheid=yes 10180else 10181 eval $cacheid=no 10182fi 10183rm -f core conftest.err conftest.$ac_objext \ 10184 conftest$ac_exeext conftest.$ac_ext 10185fi 10186 10187 10188 CFLAGS="$xorg_testset_save_CFLAGS" 10189 10190 eval supported=\$$cacheid 10191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10192$as_echo "$supported" >&6; } 10193 if test "$supported" = "yes" ; then 10194 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10195 found="yes" 10196 fi 10197 fi 10198 10199 10200fi 10201 10202 10203 10204 10205 10206 10207 10208 CWARNFLAGS="$BASE_CFLAGS" 10209 if test "x$GCC" = xyes ; then 10210 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10211 fi 10212 10213 10214 10215 10216 10217 10218 10219 10220# Check whether --enable-strict-compilation was given. 10221if test "${enable_strict_compilation+set}" = set; then : 10222 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10223else 10224 STRICT_COMPILE=no 10225fi 10226 10227 10228 10229 10230 10231 10232STRICT_CFLAGS="" 10233 10234 10235 10236 10237 10238 10239 10240 10241 10242 10243 10244 10245 10246xorg_testset_save_CFLAGS="$CFLAGS" 10247 10248if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10251$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10252if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10253 $as_echo_n "(cached) " >&6 10254else 10255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10256/* end confdefs.h. */ 10257int i; 10258_ACEOF 10259if ac_fn_c_try_compile "$LINENO"; then : 10260 xorg_cv_cc_flag_unknown_warning_option=yes 10261else 10262 xorg_cv_cc_flag_unknown_warning_option=no 10263fi 10264rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10265fi 10266{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10267$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10268 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10269 CFLAGS="$xorg_testset_save_CFLAGS" 10270fi 10271 10272if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10275 fi 10276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10278$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10279if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10280 $as_echo_n "(cached) " >&6 10281else 10282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10283/* end confdefs.h. */ 10284int i; 10285_ACEOF 10286if ac_fn_c_try_compile "$LINENO"; then : 10287 xorg_cv_cc_flag_unused_command_line_argument=yes 10288else 10289 xorg_cv_cc_flag_unused_command_line_argument=no 10290fi 10291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10292fi 10293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10294$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10295 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10296 CFLAGS="$xorg_testset_save_CFLAGS" 10297fi 10298 10299found="no" 10300 10301 if test $found = "no" ; then 10302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10304 fi 10305 10306 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10307 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10308 fi 10309 10310 CFLAGS="$CFLAGS -pedantic" 10311 10312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10313$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10314 cacheid=xorg_cv_cc_flag__pedantic 10315 if eval \${$cacheid+:} false; then : 10316 $as_echo_n "(cached) " >&6 10317else 10318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10319/* end confdefs.h. */ 10320int i; 10321int 10322main () 10323{ 10324 10325 ; 10326 return 0; 10327} 10328_ACEOF 10329if ac_fn_c_try_link "$LINENO"; then : 10330 eval $cacheid=yes 10331else 10332 eval $cacheid=no 10333fi 10334rm -f core conftest.err conftest.$ac_objext \ 10335 conftest$ac_exeext conftest.$ac_ext 10336fi 10337 10338 10339 CFLAGS="$xorg_testset_save_CFLAGS" 10340 10341 eval supported=\$$cacheid 10342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10343$as_echo "$supported" >&6; } 10344 if test "$supported" = "yes" ; then 10345 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10346 found="yes" 10347 fi 10348 fi 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364xorg_testset_save_CFLAGS="$CFLAGS" 10365 10366if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10369$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10370if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10371 $as_echo_n "(cached) " >&6 10372else 10373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10374/* end confdefs.h. */ 10375int i; 10376_ACEOF 10377if ac_fn_c_try_compile "$LINENO"; then : 10378 xorg_cv_cc_flag_unknown_warning_option=yes 10379else 10380 xorg_cv_cc_flag_unknown_warning_option=no 10381fi 10382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10383fi 10384{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10385$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10386 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10387 CFLAGS="$xorg_testset_save_CFLAGS" 10388fi 10389 10390if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10391 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10393 fi 10394 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10396$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10397if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10398 $as_echo_n "(cached) " >&6 10399else 10400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10401/* end confdefs.h. */ 10402int i; 10403_ACEOF 10404if ac_fn_c_try_compile "$LINENO"; then : 10405 xorg_cv_cc_flag_unused_command_line_argument=yes 10406else 10407 xorg_cv_cc_flag_unused_command_line_argument=no 10408fi 10409rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10410fi 10411{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10412$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10413 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10414 CFLAGS="$xorg_testset_save_CFLAGS" 10415fi 10416 10417found="no" 10418 10419 if test $found = "no" ; then 10420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10422 fi 10423 10424 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10426 fi 10427 10428 CFLAGS="$CFLAGS -Werror" 10429 10430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10431$as_echo_n "checking if $CC supports -Werror... " >&6; } 10432 cacheid=xorg_cv_cc_flag__Werror 10433 if eval \${$cacheid+:} false; then : 10434 $as_echo_n "(cached) " >&6 10435else 10436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10437/* end confdefs.h. */ 10438int i; 10439int 10440main () 10441{ 10442 10443 ; 10444 return 0; 10445} 10446_ACEOF 10447if ac_fn_c_try_link "$LINENO"; then : 10448 eval $cacheid=yes 10449else 10450 eval $cacheid=no 10451fi 10452rm -f core conftest.err conftest.$ac_objext \ 10453 conftest$ac_exeext conftest.$ac_ext 10454fi 10455 10456 10457 CFLAGS="$xorg_testset_save_CFLAGS" 10458 10459 eval supported=\$$cacheid 10460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10461$as_echo "$supported" >&6; } 10462 if test "$supported" = "yes" ; then 10463 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10464 found="yes" 10465 fi 10466 fi 10467 10468 if test $found = "no" ; then 10469 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10471 fi 10472 10473 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10475 fi 10476 10477 CFLAGS="$CFLAGS -errwarn" 10478 10479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10480$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10481 cacheid=xorg_cv_cc_flag__errwarn 10482 if eval \${$cacheid+:} false; then : 10483 $as_echo_n "(cached) " >&6 10484else 10485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486/* end confdefs.h. */ 10487int i; 10488int 10489main () 10490{ 10491 10492 ; 10493 return 0; 10494} 10495_ACEOF 10496if ac_fn_c_try_link "$LINENO"; then : 10497 eval $cacheid=yes 10498else 10499 eval $cacheid=no 10500fi 10501rm -f core conftest.err conftest.$ac_objext \ 10502 conftest$ac_exeext conftest.$ac_ext 10503fi 10504 10505 10506 CFLAGS="$xorg_testset_save_CFLAGS" 10507 10508 eval supported=\$$cacheid 10509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10510$as_echo "$supported" >&6; } 10511 if test "$supported" = "yes" ; then 10512 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10513 found="yes" 10514 fi 10515 fi 10516 10517 10518 10519# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10520# activate it with -Werror, so we add it here explicitly. 10521 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534xorg_testset_save_CFLAGS="$CFLAGS" 10535 10536if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10539$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10540if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10541 $as_echo_n "(cached) " >&6 10542else 10543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10544/* end confdefs.h. */ 10545int i; 10546_ACEOF 10547if ac_fn_c_try_compile "$LINENO"; then : 10548 xorg_cv_cc_flag_unknown_warning_option=yes 10549else 10550 xorg_cv_cc_flag_unknown_warning_option=no 10551fi 10552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10553fi 10554{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10555$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10556 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10557 CFLAGS="$xorg_testset_save_CFLAGS" 10558fi 10559 10560if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10563 fi 10564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10566$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10567if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10568 $as_echo_n "(cached) " >&6 10569else 10570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10571/* end confdefs.h. */ 10572int i; 10573_ACEOF 10574if ac_fn_c_try_compile "$LINENO"; then : 10575 xorg_cv_cc_flag_unused_command_line_argument=yes 10576else 10577 xorg_cv_cc_flag_unused_command_line_argument=no 10578fi 10579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10580fi 10581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10582$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10583 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10584 CFLAGS="$xorg_testset_save_CFLAGS" 10585fi 10586 10587found="no" 10588 10589 if test $found = "no" ; then 10590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10592 fi 10593 10594 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10596 fi 10597 10598 CFLAGS="$CFLAGS -Werror=attributes" 10599 10600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10601$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10602 cacheid=xorg_cv_cc_flag__Werror_attributes 10603 if eval \${$cacheid+:} false; then : 10604 $as_echo_n "(cached) " >&6 10605else 10606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10607/* end confdefs.h. */ 10608int i; 10609int 10610main () 10611{ 10612 10613 ; 10614 return 0; 10615} 10616_ACEOF 10617if ac_fn_c_try_link "$LINENO"; then : 10618 eval $cacheid=yes 10619else 10620 eval $cacheid=no 10621fi 10622rm -f core conftest.err conftest.$ac_objext \ 10623 conftest$ac_exeext conftest.$ac_ext 10624fi 10625 10626 10627 CFLAGS="$xorg_testset_save_CFLAGS" 10628 10629 eval supported=\$$cacheid 10630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10631$as_echo "$supported" >&6; } 10632 if test "$supported" = "yes" ; then 10633 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10634 found="yes" 10635 fi 10636 fi 10637 10638 10639 10640if test "x$STRICT_COMPILE" = "xyes"; then 10641 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10642 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10643fi 10644 10645 10646 10647 10648 10649 10650cat >>confdefs.h <<_ACEOF 10651#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10652_ACEOF 10653 10654 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10655 if test "x$PVM" = "x"; then 10656 PVM="0" 10657 fi 10658 10659cat >>confdefs.h <<_ACEOF 10660#define PACKAGE_VERSION_MINOR $PVM 10661_ACEOF 10662 10663 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10664 if test "x$PVP" = "x"; then 10665 PVP="0" 10666 fi 10667 10668cat >>confdefs.h <<_ACEOF 10669#define PACKAGE_VERSION_PATCHLEVEL $PVP 10670_ACEOF 10671 10672 10673 10674CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10675mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10676|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10677echo 'git directory not found: installing possibly empty changelog.' >&2)" 10678 10679 10680 10681 10682macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10683INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10684mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10685|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10686echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10687 10688 10689 10690 10691 10692 10693if test x$APP_MAN_SUFFIX = x ; then 10694 APP_MAN_SUFFIX=1 10695fi 10696if test x$APP_MAN_DIR = x ; then 10697 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10698fi 10699 10700if test x$LIB_MAN_SUFFIX = x ; then 10701 LIB_MAN_SUFFIX=3 10702fi 10703if test x$LIB_MAN_DIR = x ; then 10704 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10705fi 10706 10707if test x$FILE_MAN_SUFFIX = x ; then 10708 case $host_os in 10709 solaris*) FILE_MAN_SUFFIX=4 ;; 10710 *) FILE_MAN_SUFFIX=5 ;; 10711 esac 10712fi 10713if test x$FILE_MAN_DIR = x ; then 10714 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10715fi 10716 10717if test x$MISC_MAN_SUFFIX = x ; then 10718 case $host_os in 10719 solaris*) MISC_MAN_SUFFIX=5 ;; 10720 *) MISC_MAN_SUFFIX=7 ;; 10721 esac 10722fi 10723if test x$MISC_MAN_DIR = x ; then 10724 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10725fi 10726 10727if test x$DRIVER_MAN_SUFFIX = x ; then 10728 case $host_os in 10729 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10730 *) DRIVER_MAN_SUFFIX=4 ;; 10731 esac 10732fi 10733if test x$DRIVER_MAN_DIR = x ; then 10734 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10735fi 10736 10737if test x$ADMIN_MAN_SUFFIX = x ; then 10738 case $host_os in 10739 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10740 *) ADMIN_MAN_SUFFIX=8 ;; 10741 esac 10742fi 10743if test x$ADMIN_MAN_DIR = x ; then 10744 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10745fi 10746 10747 10748 10749 10750 10751 10752 10753 10754 10755 10756 10757 10758 10759 10760 10761XORG_MAN_PAGE="X Version 11" 10762 10763MAN_SUBSTS="\ 10764 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10765 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10766 -e 's|__xservername__|Xorg|g' \ 10767 -e 's|__xconfigfile__|xorg.conf|g' \ 10768 -e 's|__projectroot__|\$(prefix)|g' \ 10769 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10770 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10771 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10772 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10773 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10774 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10775 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10776 10777 10778 10779# Check whether --enable-silent-rules was given. 10780if test "${enable_silent_rules+set}" = set; then : 10781 enableval=$enable_silent_rules; 10782fi 10783 10784case $enable_silent_rules in # ((( 10785 yes) AM_DEFAULT_VERBOSITY=0;; 10786 no) AM_DEFAULT_VERBOSITY=1;; 10787 *) AM_DEFAULT_VERBOSITY=0;; 10788esac 10789am_make=${MAKE-make} 10790{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10791$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10792if ${am_cv_make_support_nested_variables+:} false; then : 10793 $as_echo_n "(cached) " >&6 10794else 10795 if $as_echo 'TRUE=$(BAR$(V)) 10796BAR0=false 10797BAR1=true 10798V=1 10799am__doit: 10800 @$(TRUE) 10801.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10802 am_cv_make_support_nested_variables=yes 10803else 10804 am_cv_make_support_nested_variables=no 10805fi 10806fi 10807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10808$as_echo "$am_cv_make_support_nested_variables" >&6; } 10809if test $am_cv_make_support_nested_variables = yes; then 10810 AM_V='$(V)' 10811 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10812else 10813 AM_V=$AM_DEFAULT_VERBOSITY 10814 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10815fi 10816AM_BACKSLASH='\' 10817 10818 10819 10820for ac_prog in 'bison -y' byacc 10821do 10822 # Extract the first word of "$ac_prog", so it can be a program name with args. 10823set dummy $ac_prog; ac_word=$2 10824{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10825$as_echo_n "checking for $ac_word... " >&6; } 10826if ${ac_cv_prog_YACC+:} false; then : 10827 $as_echo_n "(cached) " >&6 10828else 10829 if test -n "$YACC"; then 10830 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10831else 10832as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10833for as_dir in $PATH 10834do 10835 IFS=$as_save_IFS 10836 test -z "$as_dir" && as_dir=. 10837 for ac_exec_ext in '' $ac_executable_extensions; do 10838 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10839 ac_cv_prog_YACC="$ac_prog" 10840 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10841 break 2 10842 fi 10843done 10844 done 10845IFS=$as_save_IFS 10846 10847fi 10848fi 10849YACC=$ac_cv_prog_YACC 10850if test -n "$YACC"; then 10851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10852$as_echo "$YACC" >&6; } 10853else 10854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10855$as_echo "no" >&6; } 10856fi 10857 10858 10859 test -n "$YACC" && break 10860done 10861test -n "$YACC" || YACC="yacc" 10862 10863# Extract the first word of "$YACC", so it can be a program name with args. 10864set dummy $YACC; ac_word=$2 10865{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10866$as_echo_n "checking for $ac_word... " >&6; } 10867if ${ac_cv_path_YACC_INST+:} false; then : 10868 $as_echo_n "(cached) " >&6 10869else 10870 case $YACC_INST in 10871 [\\/]* | ?:[\\/]*) 10872 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10873 ;; 10874 *) 10875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10876for as_dir in $PATH 10877do 10878 IFS=$as_save_IFS 10879 test -z "$as_dir" && as_dir=. 10880 for ac_exec_ext in '' $ac_executable_extensions; do 10881 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10882 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10883 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10884 break 2 10885 fi 10886done 10887 done 10888IFS=$as_save_IFS 10889 10890 ;; 10891esac 10892fi 10893YACC_INST=$ac_cv_path_YACC_INST 10894if test -n "$YACC_INST"; then 10895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10896$as_echo "$YACC_INST" >&6; } 10897else 10898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10899$as_echo "no" >&6; } 10900fi 10901 10902 10903if test ! -f "$srcdir/gram.c"; then 10904 if test -z "$YACC_INST"; then 10905 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10906 fi 10907fi 10908for ac_prog in flex lex 10909do 10910 # Extract the first word of "$ac_prog", so it can be a program name with args. 10911set dummy $ac_prog; ac_word=$2 10912{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10913$as_echo_n "checking for $ac_word... " >&6; } 10914if ${ac_cv_prog_LEX+:} false; then : 10915 $as_echo_n "(cached) " >&6 10916else 10917 if test -n "$LEX"; then 10918 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10919else 10920as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10921for as_dir in $PATH 10922do 10923 IFS=$as_save_IFS 10924 test -z "$as_dir" && as_dir=. 10925 for ac_exec_ext in '' $ac_executable_extensions; do 10926 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10927 ac_cv_prog_LEX="$ac_prog" 10928 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10929 break 2 10930 fi 10931done 10932 done 10933IFS=$as_save_IFS 10934 10935fi 10936fi 10937LEX=$ac_cv_prog_LEX 10938if test -n "$LEX"; then 10939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10940$as_echo "$LEX" >&6; } 10941else 10942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10943$as_echo "no" >&6; } 10944fi 10945 10946 10947 test -n "$LEX" && break 10948done 10949test -n "$LEX" || LEX=":" 10950 10951if test "x$LEX" != "x:"; then 10952 cat >conftest.l <<_ACEOF 10953%% 10954a { ECHO; } 10955b { REJECT; } 10956c { yymore (); } 10957d { yyless (1); } 10958e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 10959 yyless ((input () != 0)); } 10960f { unput (yytext[0]); } 10961. { BEGIN INITIAL; } 10962%% 10963#ifdef YYTEXT_POINTER 10964extern char *yytext; 10965#endif 10966int 10967main (void) 10968{ 10969 return ! yylex () + ! yywrap (); 10970} 10971_ACEOF 10972{ { ac_try="$LEX conftest.l" 10973case "(($ac_try" in 10974 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10975 *) ac_try_echo=$ac_try;; 10976esac 10977eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 10978$as_echo "$ac_try_echo"; } >&5 10979 (eval "$LEX conftest.l") 2>&5 10980 ac_status=$? 10981 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10982 test $ac_status = 0; } 10983{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 10984$as_echo_n "checking lex output file root... " >&6; } 10985if ${ac_cv_prog_lex_root+:} false; then : 10986 $as_echo_n "(cached) " >&6 10987else 10988 10989if test -f lex.yy.c; then 10990 ac_cv_prog_lex_root=lex.yy 10991elif test -f lexyy.c; then 10992 ac_cv_prog_lex_root=lexyy 10993else 10994 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 10995fi 10996fi 10997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 10998$as_echo "$ac_cv_prog_lex_root" >&6; } 10999LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 11000 11001if test -z "${LEXLIB+set}"; then 11002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 11003$as_echo_n "checking lex library... " >&6; } 11004if ${ac_cv_lib_lex+:} false; then : 11005 $as_echo_n "(cached) " >&6 11006else 11007 11008 ac_save_LIBS=$LIBS 11009 ac_cv_lib_lex='none needed' 11010 for ac_lib in '' -lfl -ll; do 11011 LIBS="$ac_lib $ac_save_LIBS" 11012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11013/* end confdefs.h. */ 11014`cat $LEX_OUTPUT_ROOT.c` 11015_ACEOF 11016if ac_fn_c_try_link "$LINENO"; then : 11017 ac_cv_lib_lex=$ac_lib 11018fi 11019rm -f core conftest.err conftest.$ac_objext \ 11020 conftest$ac_exeext conftest.$ac_ext 11021 test "$ac_cv_lib_lex" != 'none needed' && break 11022 done 11023 LIBS=$ac_save_LIBS 11024 11025fi 11026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 11027$as_echo "$ac_cv_lib_lex" >&6; } 11028 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 11029fi 11030 11031 11032{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 11033$as_echo_n "checking whether yytext is a pointer... " >&6; } 11034if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 11035 $as_echo_n "(cached) " >&6 11036else 11037 # POSIX says lex can declare yytext either as a pointer or an array; the 11038# default is implementation-dependent. Figure out which it is, since 11039# not all implementations provide the %pointer and %array declarations. 11040ac_cv_prog_lex_yytext_pointer=no 11041ac_save_LIBS=$LIBS 11042LIBS="$LEXLIB $ac_save_LIBS" 11043cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11044/* end confdefs.h. */ 11045 11046 #define YYTEXT_POINTER 1 11047`cat $LEX_OUTPUT_ROOT.c` 11048_ACEOF 11049if ac_fn_c_try_link "$LINENO"; then : 11050 ac_cv_prog_lex_yytext_pointer=yes 11051fi 11052rm -f core conftest.err conftest.$ac_objext \ 11053 conftest$ac_exeext conftest.$ac_ext 11054LIBS=$ac_save_LIBS 11055 11056fi 11057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 11058$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 11059if test $ac_cv_prog_lex_yytext_pointer = yes; then 11060 11061$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 11062 11063fi 11064rm -f conftest.l $LEX_OUTPUT_ROOT.c 11065 11066fi 11067 11068for ac_func in mkstemp 11069do : 11070 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11071if test "x$ac_cv_func_mkstemp" = xyes; then : 11072 cat >>confdefs.h <<_ACEOF 11073#define HAVE_MKSTEMP 1 11074_ACEOF 11075 11076fi 11077done 11078 11079 11080# Checks for pkg-config packages 11081 11082pkg_failed=no 11083{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TWM" >&5 11084$as_echo_n "checking for TWM... " >&6; } 11085 11086if test -n "$TWM_CFLAGS"; then 11087 pkg_cv_TWM_CFLAGS="$TWM_CFLAGS" 11088 elif test -n "$PKG_CONFIG"; then 11089 if test -n "$PKG_CONFIG" && \ 11090 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11091 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11092 ac_status=$? 11093 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11094 test $ac_status = 0; }; then 11095 pkg_cv_TWM_CFLAGS=`$PKG_CONFIG --cflags "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11096else 11097 pkg_failed=yes 11098fi 11099 else 11100 pkg_failed=untried 11101fi 11102if test -n "$TWM_LIBS"; then 11103 pkg_cv_TWM_LIBS="$TWM_LIBS" 11104 elif test -n "$PKG_CONFIG"; then 11105 if test -n "$PKG_CONFIG" && \ 11106 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11107 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11108 ac_status=$? 11109 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11110 test $ac_status = 0; }; then 11111 pkg_cv_TWM_LIBS=`$PKG_CONFIG --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11112else 11113 pkg_failed=yes 11114fi 11115 else 11116 pkg_failed=untried 11117fi 11118 11119 11120 11121if test $pkg_failed = yes; then 11122 11123if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11124 _pkg_short_errors_supported=yes 11125else 11126 _pkg_short_errors_supported=no 11127fi 11128 if test $_pkg_short_errors_supported = yes; then 11129 TWM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11130 else 11131 TWM_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11132 fi 11133 # Put the nasty error message in config.log where it belongs 11134 echo "$TWM_PKG_ERRORS" >&5 11135 11136 as_fn_error $? "Package requirements (x11 xext xt xmu ice sm xproto >= 7.0.17) were not met: 11137 11138$TWM_PKG_ERRORS 11139 11140Consider adjusting the PKG_CONFIG_PATH environment variable if you 11141installed software in a non-standard prefix. 11142 11143Alternatively, you may set the environment variables TWM_CFLAGS 11144and TWM_LIBS to avoid the need to call pkg-config. 11145See the pkg-config man page for more details. 11146" "$LINENO" 5 11147elif test $pkg_failed = untried; then 11148 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11149$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11150as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11151is in your PATH or set the PKG_CONFIG environment variable to the full 11152path to pkg-config. 11153 11154Alternatively, you may set the environment variables TWM_CFLAGS 11155and TWM_LIBS to avoid the need to call pkg-config. 11156See the pkg-config man page for more details. 11157 11158To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11159See \`config.log' for more details" "$LINENO" 5; } 11160else 11161 TWM_CFLAGS=$pkg_cv_TWM_CFLAGS 11162 TWM_LIBS=$pkg_cv_TWM_LIBS 11163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11164$as_echo "yes" >&6; } 11165 : 11166fi 11167 11168ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile" 11169 11170cat >confcache <<\_ACEOF 11171# This file is a shell script that caches the results of configure 11172# tests run on this system so they can be shared between configure 11173# scripts and configure runs, see configure's option --config-cache. 11174# It is not useful on other systems. If it contains results you don't 11175# want to keep, you may remove or edit it. 11176# 11177# config.status only pays attention to the cache file if you give it 11178# the --recheck option to rerun configure. 11179# 11180# `ac_cv_env_foo' variables (set or unset) will be overridden when 11181# loading this file, other *unset* `ac_cv_foo' will be assigned the 11182# following values. 11183 11184_ACEOF 11185 11186# The following way of writing the cache mishandles newlines in values, 11187# but we know of no workaround that is simple, portable, and efficient. 11188# So, we kill variables containing newlines. 11189# Ultrix sh set writes to stderr and can't be redirected directly, 11190# and sets the high bit in the cache file unless we assign to the vars. 11191( 11192 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11193 eval ac_val=\$$ac_var 11194 case $ac_val in #( 11195 *${as_nl}*) 11196 case $ac_var in #( 11197 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11198$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11199 esac 11200 case $ac_var in #( 11201 _ | IFS | as_nl) ;; #( 11202 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11203 *) { eval $ac_var=; unset $ac_var;} ;; 11204 esac ;; 11205 esac 11206 done 11207 11208 (set) 2>&1 | 11209 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11210 *${as_nl}ac_space=\ *) 11211 # `set' does not quote correctly, so add quotes: double-quote 11212 # substitution turns \\\\ into \\, and sed turns \\ into \. 11213 sed -n \ 11214 "s/'/'\\\\''/g; 11215 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11216 ;; #( 11217 *) 11218 # `set' quotes correctly as required by POSIX, so do not add quotes. 11219 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11220 ;; 11221 esac | 11222 sort 11223) | 11224 sed ' 11225 /^ac_cv_env_/b end 11226 t clear 11227 :clear 11228 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11229 t end 11230 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11231 :end' >>confcache 11232if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11233 if test -w "$cache_file"; then 11234 if test "x$cache_file" != "x/dev/null"; then 11235 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11236$as_echo "$as_me: updating cache $cache_file" >&6;} 11237 if test ! -f "$cache_file" || test -h "$cache_file"; then 11238 cat confcache >"$cache_file" 11239 else 11240 case $cache_file in #( 11241 */* | ?:*) 11242 mv -f confcache "$cache_file"$$ && 11243 mv -f "$cache_file"$$ "$cache_file" ;; #( 11244 *) 11245 mv -f confcache "$cache_file" ;; 11246 esac 11247 fi 11248 fi 11249 else 11250 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11251$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11252 fi 11253fi 11254rm -f confcache 11255 11256test "x$prefix" = xNONE && prefix=$ac_default_prefix 11257# Let make expand exec_prefix. 11258test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11259 11260DEFS=-DHAVE_CONFIG_H 11261 11262ac_libobjs= 11263ac_ltlibobjs= 11264U= 11265for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11266 # 1. Remove the extension, and $U if already installed. 11267 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11268 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11269 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11270 # will be set to the directory where LIBOBJS objects are built. 11271 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11272 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11273done 11274LIBOBJS=$ac_libobjs 11275 11276LTLIBOBJS=$ac_ltlibobjs 11277 11278 11279{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11280$as_echo_n "checking that generated files are newer than configure... " >&6; } 11281 if test -n "$am_sleep_pid"; then 11282 # Hide warnings about reused PIDs. 11283 wait $am_sleep_pid 2>/dev/null 11284 fi 11285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11286$as_echo "done" >&6; } 11287if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11288 as_fn_error $? "conditional \"AMDEP\" was never defined. 11289Usually this means the macro was only invoked conditionally." "$LINENO" 5 11290fi 11291if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11292 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11293Usually this means the macro was only invoked conditionally." "$LINENO" 5 11294fi 11295 if test -n "$EXEEXT"; then 11296 am__EXEEXT_TRUE= 11297 am__EXEEXT_FALSE='#' 11298else 11299 am__EXEEXT_TRUE='#' 11300 am__EXEEXT_FALSE= 11301fi 11302 11303 11304: "${CONFIG_STATUS=./config.status}" 11305ac_write_fail=0 11306ac_clean_files_save=$ac_clean_files 11307ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11308{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11309$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11310as_write_fail=0 11311cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11312#! $SHELL 11313# Generated by $as_me. 11314# Run this file to recreate the current configuration. 11315# Compiler output produced by configure, useful for debugging 11316# configure, is in config.log if it exists. 11317 11318debug=false 11319ac_cs_recheck=false 11320ac_cs_silent=false 11321 11322SHELL=\${CONFIG_SHELL-$SHELL} 11323export SHELL 11324_ASEOF 11325cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11326## -------------------- ## 11327## M4sh Initialization. ## 11328## -------------------- ## 11329 11330# Be more Bourne compatible 11331DUALCASE=1; export DUALCASE # for MKS sh 11332if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11333 emulate sh 11334 NULLCMD=: 11335 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11336 # is contrary to our usage. Disable this feature. 11337 alias -g '${1+"$@"}'='"$@"' 11338 setopt NO_GLOB_SUBST 11339else 11340 case `(set -o) 2>/dev/null` in #( 11341 *posix*) : 11342 set -o posix ;; #( 11343 *) : 11344 ;; 11345esac 11346fi 11347 11348 11349as_nl=' 11350' 11351export as_nl 11352# Printing a long string crashes Solaris 7 /usr/bin/printf. 11353as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11354as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11355as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11356# Prefer a ksh shell builtin over an external printf program on Solaris, 11357# but without wasting forks for bash or zsh. 11358if test -z "$BASH_VERSION$ZSH_VERSION" \ 11359 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11360 as_echo='print -r --' 11361 as_echo_n='print -rn --' 11362elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11363 as_echo='printf %s\n' 11364 as_echo_n='printf %s' 11365else 11366 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11367 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11368 as_echo_n='/usr/ucb/echo -n' 11369 else 11370 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11371 as_echo_n_body='eval 11372 arg=$1; 11373 case $arg in #( 11374 *"$as_nl"*) 11375 expr "X$arg" : "X\\(.*\\)$as_nl"; 11376 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11377 esac; 11378 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11379 ' 11380 export as_echo_n_body 11381 as_echo_n='sh -c $as_echo_n_body as_echo' 11382 fi 11383 export as_echo_body 11384 as_echo='sh -c $as_echo_body as_echo' 11385fi 11386 11387# The user is always right. 11388if test "${PATH_SEPARATOR+set}" != set; then 11389 PATH_SEPARATOR=: 11390 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11391 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11392 PATH_SEPARATOR=';' 11393 } 11394fi 11395 11396 11397# IFS 11398# We need space, tab and new line, in precisely that order. Quoting is 11399# there to prevent editors from complaining about space-tab. 11400# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11401# splitting by setting IFS to empty value.) 11402IFS=" "" $as_nl" 11403 11404# Find who we are. Look in the path if we contain no directory separator. 11405as_myself= 11406case $0 in #(( 11407 *[\\/]* ) as_myself=$0 ;; 11408 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11409for as_dir in $PATH 11410do 11411 IFS=$as_save_IFS 11412 test -z "$as_dir" && as_dir=. 11413 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11414 done 11415IFS=$as_save_IFS 11416 11417 ;; 11418esac 11419# We did not find ourselves, most probably we were run as `sh COMMAND' 11420# in which case we are not to be found in the path. 11421if test "x$as_myself" = x; then 11422 as_myself=$0 11423fi 11424if test ! -f "$as_myself"; then 11425 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11426 exit 1 11427fi 11428 11429# Unset variables that we do not need and which cause bugs (e.g. in 11430# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11431# suppresses any "Segmentation fault" message there. '((' could 11432# trigger a bug in pdksh 5.2.14. 11433for as_var in BASH_ENV ENV MAIL MAILPATH 11434do eval test x\${$as_var+set} = xset \ 11435 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11436done 11437PS1='$ ' 11438PS2='> ' 11439PS4='+ ' 11440 11441# NLS nuisances. 11442LC_ALL=C 11443export LC_ALL 11444LANGUAGE=C 11445export LANGUAGE 11446 11447# CDPATH. 11448(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11449 11450 11451# as_fn_error STATUS ERROR [LINENO LOG_FD] 11452# ---------------------------------------- 11453# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11454# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11455# script with STATUS, using 1 if that was 0. 11456as_fn_error () 11457{ 11458 as_status=$1; test $as_status -eq 0 && as_status=1 11459 if test "$4"; then 11460 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11461 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11462 fi 11463 $as_echo "$as_me: error: $2" >&2 11464 as_fn_exit $as_status 11465} # as_fn_error 11466 11467 11468# as_fn_set_status STATUS 11469# ----------------------- 11470# Set $? to STATUS, without forking. 11471as_fn_set_status () 11472{ 11473 return $1 11474} # as_fn_set_status 11475 11476# as_fn_exit STATUS 11477# ----------------- 11478# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11479as_fn_exit () 11480{ 11481 set +e 11482 as_fn_set_status $1 11483 exit $1 11484} # as_fn_exit 11485 11486# as_fn_unset VAR 11487# --------------- 11488# Portably unset VAR. 11489as_fn_unset () 11490{ 11491 { eval $1=; unset $1;} 11492} 11493as_unset=as_fn_unset 11494# as_fn_append VAR VALUE 11495# ---------------------- 11496# Append the text in VALUE to the end of the definition contained in VAR. Take 11497# advantage of any shell optimizations that allow amortized linear growth over 11498# repeated appends, instead of the typical quadratic growth present in naive 11499# implementations. 11500if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11501 eval 'as_fn_append () 11502 { 11503 eval $1+=\$2 11504 }' 11505else 11506 as_fn_append () 11507 { 11508 eval $1=\$$1\$2 11509 } 11510fi # as_fn_append 11511 11512# as_fn_arith ARG... 11513# ------------------ 11514# Perform arithmetic evaluation on the ARGs, and store the result in the 11515# global $as_val. Take advantage of shells that can avoid forks. The arguments 11516# must be portable across $(()) and expr. 11517if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11518 eval 'as_fn_arith () 11519 { 11520 as_val=$(( $* )) 11521 }' 11522else 11523 as_fn_arith () 11524 { 11525 as_val=`expr "$@" || test $? -eq 1` 11526 } 11527fi # as_fn_arith 11528 11529 11530if expr a : '\(a\)' >/dev/null 2>&1 && 11531 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11532 as_expr=expr 11533else 11534 as_expr=false 11535fi 11536 11537if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11538 as_basename=basename 11539else 11540 as_basename=false 11541fi 11542 11543if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11544 as_dirname=dirname 11545else 11546 as_dirname=false 11547fi 11548 11549as_me=`$as_basename -- "$0" || 11550$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11551 X"$0" : 'X\(//\)$' \| \ 11552 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11553$as_echo X/"$0" | 11554 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11555 s//\1/ 11556 q 11557 } 11558 /^X\/\(\/\/\)$/{ 11559 s//\1/ 11560 q 11561 } 11562 /^X\/\(\/\).*/{ 11563 s//\1/ 11564 q 11565 } 11566 s/.*/./; q'` 11567 11568# Avoid depending upon Character Ranges. 11569as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11570as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11571as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11572as_cr_digits='0123456789' 11573as_cr_alnum=$as_cr_Letters$as_cr_digits 11574 11575ECHO_C= ECHO_N= ECHO_T= 11576case `echo -n x` in #((((( 11577-n*) 11578 case `echo 'xy\c'` in 11579 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11580 xy) ECHO_C='\c';; 11581 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11582 ECHO_T=' ';; 11583 esac;; 11584*) 11585 ECHO_N='-n';; 11586esac 11587 11588rm -f conf$$ conf$$.exe conf$$.file 11589if test -d conf$$.dir; then 11590 rm -f conf$$.dir/conf$$.file 11591else 11592 rm -f conf$$.dir 11593 mkdir conf$$.dir 2>/dev/null 11594fi 11595if (echo >conf$$.file) 2>/dev/null; then 11596 if ln -s conf$$.file conf$$ 2>/dev/null; then 11597 as_ln_s='ln -s' 11598 # ... but there are two gotchas: 11599 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11600 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11601 # In both cases, we have to default to `cp -pR'. 11602 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11603 as_ln_s='cp -pR' 11604 elif ln conf$$.file conf$$ 2>/dev/null; then 11605 as_ln_s=ln 11606 else 11607 as_ln_s='cp -pR' 11608 fi 11609else 11610 as_ln_s='cp -pR' 11611fi 11612rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11613rmdir conf$$.dir 2>/dev/null 11614 11615 11616# as_fn_mkdir_p 11617# ------------- 11618# Create "$as_dir" as a directory, including parents if necessary. 11619as_fn_mkdir_p () 11620{ 11621 11622 case $as_dir in #( 11623 -*) as_dir=./$as_dir;; 11624 esac 11625 test -d "$as_dir" || eval $as_mkdir_p || { 11626 as_dirs= 11627 while :; do 11628 case $as_dir in #( 11629 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11630 *) as_qdir=$as_dir;; 11631 esac 11632 as_dirs="'$as_qdir' $as_dirs" 11633 as_dir=`$as_dirname -- "$as_dir" || 11634$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11635 X"$as_dir" : 'X\(//\)[^/]' \| \ 11636 X"$as_dir" : 'X\(//\)$' \| \ 11637 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11638$as_echo X"$as_dir" | 11639 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11640 s//\1/ 11641 q 11642 } 11643 /^X\(\/\/\)[^/].*/{ 11644 s//\1/ 11645 q 11646 } 11647 /^X\(\/\/\)$/{ 11648 s//\1/ 11649 q 11650 } 11651 /^X\(\/\).*/{ 11652 s//\1/ 11653 q 11654 } 11655 s/.*/./; q'` 11656 test -d "$as_dir" && break 11657 done 11658 test -z "$as_dirs" || eval "mkdir $as_dirs" 11659 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11660 11661 11662} # as_fn_mkdir_p 11663if mkdir -p . 2>/dev/null; then 11664 as_mkdir_p='mkdir -p "$as_dir"' 11665else 11666 test -d ./-p && rmdir ./-p 11667 as_mkdir_p=false 11668fi 11669 11670 11671# as_fn_executable_p FILE 11672# ----------------------- 11673# Test if FILE is an executable regular file. 11674as_fn_executable_p () 11675{ 11676 test -f "$1" && test -x "$1" 11677} # as_fn_executable_p 11678as_test_x='test -x' 11679as_executable_p=as_fn_executable_p 11680 11681# Sed expression to map a string onto a valid CPP name. 11682as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11683 11684# Sed expression to map a string onto a valid variable name. 11685as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11686 11687 11688exec 6>&1 11689## ----------------------------------- ## 11690## Main body of $CONFIG_STATUS script. ## 11691## ----------------------------------- ## 11692_ASEOF 11693test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11694 11695cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11696# Save the log message, to keep $0 and so on meaningful, and to 11697# report actual input values of CONFIG_FILES etc. instead of their 11698# values after options handling. 11699ac_log=" 11700This file was extended by twm $as_me 1.0.9, which was 11701generated by GNU Autoconf 2.69. Invocation command line was 11702 11703 CONFIG_FILES = $CONFIG_FILES 11704 CONFIG_HEADERS = $CONFIG_HEADERS 11705 CONFIG_LINKS = $CONFIG_LINKS 11706 CONFIG_COMMANDS = $CONFIG_COMMANDS 11707 $ $0 $@ 11708 11709on `(hostname || uname -n) 2>/dev/null | sed 1q` 11710" 11711 11712_ACEOF 11713 11714case $ac_config_files in *" 11715"*) set x $ac_config_files; shift; ac_config_files=$*;; 11716esac 11717 11718case $ac_config_headers in *" 11719"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11720esac 11721 11722 11723cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11724# Files that config.status was made for. 11725config_files="$ac_config_files" 11726config_headers="$ac_config_headers" 11727config_commands="$ac_config_commands" 11728 11729_ACEOF 11730 11731cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11732ac_cs_usage="\ 11733\`$as_me' instantiates files and other configuration actions 11734from templates according to the current configuration. Unless the files 11735and actions are specified as TAGs, all are instantiated by default. 11736 11737Usage: $0 [OPTION]... [TAG]... 11738 11739 -h, --help print this help, then exit 11740 -V, --version print version number and configuration settings, then exit 11741 --config print configuration, then exit 11742 -q, --quiet, --silent 11743 do not print progress messages 11744 -d, --debug don't remove temporary files 11745 --recheck update $as_me by reconfiguring in the same conditions 11746 --file=FILE[:TEMPLATE] 11747 instantiate the configuration file FILE 11748 --header=FILE[:TEMPLATE] 11749 instantiate the configuration header FILE 11750 11751Configuration files: 11752$config_files 11753 11754Configuration headers: 11755$config_headers 11756 11757Configuration commands: 11758$config_commands 11759 11760Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11761 11762_ACEOF 11763cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11764ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11765ac_cs_version="\\ 11766twm config.status 1.0.9 11767configured by $0, generated by GNU Autoconf 2.69, 11768 with options \\"\$ac_cs_config\\" 11769 11770Copyright (C) 2012 Free Software Foundation, Inc. 11771This config.status script is free software; the Free Software Foundation 11772gives unlimited permission to copy, distribute and modify it." 11773 11774ac_pwd='$ac_pwd' 11775srcdir='$srcdir' 11776INSTALL='$INSTALL' 11777MKDIR_P='$MKDIR_P' 11778AWK='$AWK' 11779test -n "\$AWK" || AWK=awk 11780_ACEOF 11781 11782cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11783# The default lists apply if the user does not specify any file. 11784ac_need_defaults=: 11785while test $# != 0 11786do 11787 case $1 in 11788 --*=?*) 11789 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11790 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11791 ac_shift=: 11792 ;; 11793 --*=) 11794 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11795 ac_optarg= 11796 ac_shift=: 11797 ;; 11798 *) 11799 ac_option=$1 11800 ac_optarg=$2 11801 ac_shift=shift 11802 ;; 11803 esac 11804 11805 case $ac_option in 11806 # Handling of the options. 11807 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11808 ac_cs_recheck=: ;; 11809 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11810 $as_echo "$ac_cs_version"; exit ;; 11811 --config | --confi | --conf | --con | --co | --c ) 11812 $as_echo "$ac_cs_config"; exit ;; 11813 --debug | --debu | --deb | --de | --d | -d ) 11814 debug=: ;; 11815 --file | --fil | --fi | --f ) 11816 $ac_shift 11817 case $ac_optarg in 11818 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11819 '') as_fn_error $? "missing file argument" ;; 11820 esac 11821 as_fn_append CONFIG_FILES " '$ac_optarg'" 11822 ac_need_defaults=false;; 11823 --header | --heade | --head | --hea ) 11824 $ac_shift 11825 case $ac_optarg in 11826 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11827 esac 11828 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11829 ac_need_defaults=false;; 11830 --he | --h) 11831 # Conflict between --help and --header 11832 as_fn_error $? "ambiguous option: \`$1' 11833Try \`$0 --help' for more information.";; 11834 --help | --hel | -h ) 11835 $as_echo "$ac_cs_usage"; exit ;; 11836 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11837 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11838 ac_cs_silent=: ;; 11839 11840 # This is an error. 11841 -*) as_fn_error $? "unrecognized option: \`$1' 11842Try \`$0 --help' for more information." ;; 11843 11844 *) as_fn_append ac_config_targets " $1" 11845 ac_need_defaults=false ;; 11846 11847 esac 11848 shift 11849done 11850 11851ac_configure_extra_args= 11852 11853if $ac_cs_silent; then 11854 exec 6>/dev/null 11855 ac_configure_extra_args="$ac_configure_extra_args --silent" 11856fi 11857 11858_ACEOF 11859cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11860if \$ac_cs_recheck; then 11861 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11862 shift 11863 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11864 CONFIG_SHELL='$SHELL' 11865 export CONFIG_SHELL 11866 exec "\$@" 11867fi 11868 11869_ACEOF 11870cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11871exec 5>>config.log 11872{ 11873 echo 11874 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11875## Running $as_me. ## 11876_ASBOX 11877 $as_echo "$ac_log" 11878} >&5 11879 11880_ACEOF 11881cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11882# 11883# INIT-COMMANDS 11884# 11885AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11886 11887_ACEOF 11888 11889cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11890 11891# Handling of arguments. 11892for ac_config_target in $ac_config_targets 11893do 11894 case $ac_config_target in 11895 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11896 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11897 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11898 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 11899 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11900 11901 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11902 esac 11903done 11904 11905 11906# If the user did not use the arguments to specify the items to instantiate, 11907# then the envvar interface is used. Set only those that are not. 11908# We use the long form for the default assignment because of an extremely 11909# bizarre bug on SunOS 4.1.3. 11910if $ac_need_defaults; then 11911 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11912 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11913 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11914fi 11915 11916# Have a temporary directory for convenience. Make it in the build tree 11917# simply because there is no reason against having it here, and in addition, 11918# creating and moving files from /tmp can sometimes cause problems. 11919# Hook for its removal unless debugging. 11920# Note that there is a small window in which the directory will not be cleaned: 11921# after its creation but before its name has been assigned to `$tmp'. 11922$debug || 11923{ 11924 tmp= ac_tmp= 11925 trap 'exit_status=$? 11926 : "${ac_tmp:=$tmp}" 11927 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11928' 0 11929 trap 'as_fn_exit 1' 1 2 13 15 11930} 11931# Create a (secure) tmp directory for tmp files. 11932 11933{ 11934 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11935 test -d "$tmp" 11936} || 11937{ 11938 tmp=./conf$$-$RANDOM 11939 (umask 077 && mkdir "$tmp") 11940} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11941ac_tmp=$tmp 11942 11943# Set up the scripts for CONFIG_FILES section. 11944# No need to generate them if there are no CONFIG_FILES. 11945# This happens for instance with `./config.status config.h'. 11946if test -n "$CONFIG_FILES"; then 11947 11948 11949ac_cr=`echo X | tr X '\015'` 11950# On cygwin, bash can eat \r inside `` if the user requested igncr. 11951# But we know of no other shell where ac_cr would be empty at this 11952# point, so we can use a bashism as a fallback. 11953if test "x$ac_cr" = x; then 11954 eval ac_cr=\$\'\\r\' 11955fi 11956ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11957if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11958 ac_cs_awk_cr='\\r' 11959else 11960 ac_cs_awk_cr=$ac_cr 11961fi 11962 11963echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11964_ACEOF 11965 11966 11967{ 11968 echo "cat >conf$$subs.awk <<_ACEOF" && 11969 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11970 echo "_ACEOF" 11971} >conf$$subs.sh || 11972 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11973ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11974ac_delim='%!_!# ' 11975for ac_last_try in false false false false false :; do 11976 . ./conf$$subs.sh || 11977 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11978 11979 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11980 if test $ac_delim_n = $ac_delim_num; then 11981 break 11982 elif $ac_last_try; then 11983 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11984 else 11985 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11986 fi 11987done 11988rm -f conf$$subs.sh 11989 11990cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11991cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11992_ACEOF 11993sed -n ' 11994h 11995s/^/S["/; s/!.*/"]=/ 11996p 11997g 11998s/^[^!]*!// 11999:repl 12000t repl 12001s/'"$ac_delim"'$// 12002t delim 12003:nl 12004h 12005s/\(.\{148\}\)..*/\1/ 12006t more1 12007s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12008p 12009n 12010b repl 12011:more1 12012s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12013p 12014g 12015s/.\{148\}// 12016t nl 12017:delim 12018h 12019s/\(.\{148\}\)..*/\1/ 12020t more2 12021s/["\\]/\\&/g; s/^/"/; s/$/"/ 12022p 12023b 12024:more2 12025s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12026p 12027g 12028s/.\{148\}// 12029t delim 12030' <conf$$subs.awk | sed ' 12031/^[^""]/{ 12032 N 12033 s/\n// 12034} 12035' >>$CONFIG_STATUS || ac_write_fail=1 12036rm -f conf$$subs.awk 12037cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12038_ACAWK 12039cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12040 for (key in S) S_is_set[key] = 1 12041 FS = "" 12042 12043} 12044{ 12045 line = $ 0 12046 nfields = split(line, field, "@") 12047 substed = 0 12048 len = length(field[1]) 12049 for (i = 2; i < nfields; i++) { 12050 key = field[i] 12051 keylen = length(key) 12052 if (S_is_set[key]) { 12053 value = S[key] 12054 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12055 len += length(value) + length(field[++i]) 12056 substed = 1 12057 } else 12058 len += 1 + keylen 12059 } 12060 12061 print line 12062} 12063 12064_ACAWK 12065_ACEOF 12066cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12067if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12068 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12069else 12070 cat 12071fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12072 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12073_ACEOF 12074 12075# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12076# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12077# trailing colons and then remove the whole line if VPATH becomes empty 12078# (actually we leave an empty line to preserve line numbers). 12079if test "x$srcdir" = x.; then 12080 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12081h 12082s/// 12083s/^/:/ 12084s/[ ]*$/:/ 12085s/:\$(srcdir):/:/g 12086s/:\${srcdir}:/:/g 12087s/:@srcdir@:/:/g 12088s/^:*// 12089s/:*$// 12090x 12091s/\(=[ ]*\).*/\1/ 12092G 12093s/\n// 12094s/^[^=]*=[ ]*$// 12095}' 12096fi 12097 12098cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12099fi # test -n "$CONFIG_FILES" 12100 12101# Set up the scripts for CONFIG_HEADERS section. 12102# No need to generate them if there are no CONFIG_HEADERS. 12103# This happens for instance with `./config.status Makefile'. 12104if test -n "$CONFIG_HEADERS"; then 12105cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12106BEGIN { 12107_ACEOF 12108 12109# Transform confdefs.h into an awk script `defines.awk', embedded as 12110# here-document in config.status, that substitutes the proper values into 12111# config.h.in to produce config.h. 12112 12113# Create a delimiter string that does not exist in confdefs.h, to ease 12114# handling of long lines. 12115ac_delim='%!_!# ' 12116for ac_last_try in false false :; do 12117 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12118 if test -z "$ac_tt"; then 12119 break 12120 elif $ac_last_try; then 12121 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12122 else 12123 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12124 fi 12125done 12126 12127# For the awk script, D is an array of macro values keyed by name, 12128# likewise P contains macro parameters if any. Preserve backslash 12129# newline sequences. 12130 12131ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12132sed -n ' 12133s/.\{148\}/&'"$ac_delim"'/g 12134t rset 12135:rset 12136s/^[ ]*#[ ]*define[ ][ ]*/ / 12137t def 12138d 12139:def 12140s/\\$// 12141t bsnl 12142s/["\\]/\\&/g 12143s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12144D["\1"]=" \3"/p 12145s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12146d 12147:bsnl 12148s/["\\]/\\&/g 12149s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12150D["\1"]=" \3\\\\\\n"\\/p 12151t cont 12152s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12153t cont 12154d 12155:cont 12156n 12157s/.\{148\}/&'"$ac_delim"'/g 12158t clear 12159:clear 12160s/\\$// 12161t bsnlc 12162s/["\\]/\\&/g; s/^/"/; s/$/"/p 12163d 12164:bsnlc 12165s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12166b cont 12167' <confdefs.h | sed ' 12168s/'"$ac_delim"'/"\\\ 12169"/g' >>$CONFIG_STATUS || ac_write_fail=1 12170 12171cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12172 for (key in D) D_is_set[key] = 1 12173 FS = "" 12174} 12175/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12176 line = \$ 0 12177 split(line, arg, " ") 12178 if (arg[1] == "#") { 12179 defundef = arg[2] 12180 mac1 = arg[3] 12181 } else { 12182 defundef = substr(arg[1], 2) 12183 mac1 = arg[2] 12184 } 12185 split(mac1, mac2, "(") #) 12186 macro = mac2[1] 12187 prefix = substr(line, 1, index(line, defundef) - 1) 12188 if (D_is_set[macro]) { 12189 # Preserve the white space surrounding the "#". 12190 print prefix "define", macro P[macro] D[macro] 12191 next 12192 } else { 12193 # Replace #undef with comments. This is necessary, for example, 12194 # in the case of _POSIX_SOURCE, which is predefined and required 12195 # on some systems where configure will not decide to define it. 12196 if (defundef == "undef") { 12197 print "/*", prefix defundef, macro, "*/" 12198 next 12199 } 12200 } 12201} 12202{ print } 12203_ACAWK 12204_ACEOF 12205cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12206 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12207fi # test -n "$CONFIG_HEADERS" 12208 12209 12210eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12211shift 12212for ac_tag 12213do 12214 case $ac_tag in 12215 :[FHLC]) ac_mode=$ac_tag; continue;; 12216 esac 12217 case $ac_mode$ac_tag in 12218 :[FHL]*:*);; 12219 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12220 :[FH]-) ac_tag=-:-;; 12221 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12222 esac 12223 ac_save_IFS=$IFS 12224 IFS=: 12225 set x $ac_tag 12226 IFS=$ac_save_IFS 12227 shift 12228 ac_file=$1 12229 shift 12230 12231 case $ac_mode in 12232 :L) ac_source=$1;; 12233 :[FH]) 12234 ac_file_inputs= 12235 for ac_f 12236 do 12237 case $ac_f in 12238 -) ac_f="$ac_tmp/stdin";; 12239 *) # Look for the file first in the build tree, then in the source tree 12240 # (if the path is not absolute). The absolute path cannot be DOS-style, 12241 # because $ac_f cannot contain `:'. 12242 test -f "$ac_f" || 12243 case $ac_f in 12244 [\\/$]*) false;; 12245 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12246 esac || 12247 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12248 esac 12249 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12250 as_fn_append ac_file_inputs " '$ac_f'" 12251 done 12252 12253 # Let's still pretend it is `configure' which instantiates (i.e., don't 12254 # use $as_me), people would be surprised to read: 12255 # /* config.h. Generated by config.status. */ 12256 configure_input='Generated from '` 12257 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12258 `' by configure.' 12259 if test x"$ac_file" != x-; then 12260 configure_input="$ac_file. $configure_input" 12261 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12262$as_echo "$as_me: creating $ac_file" >&6;} 12263 fi 12264 # Neutralize special characters interpreted by sed in replacement strings. 12265 case $configure_input in #( 12266 *\&* | *\|* | *\\* ) 12267 ac_sed_conf_input=`$as_echo "$configure_input" | 12268 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12269 *) ac_sed_conf_input=$configure_input;; 12270 esac 12271 12272 case $ac_tag in 12273 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12274 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12275 esac 12276 ;; 12277 esac 12278 12279 ac_dir=`$as_dirname -- "$ac_file" || 12280$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12281 X"$ac_file" : 'X\(//\)[^/]' \| \ 12282 X"$ac_file" : 'X\(//\)$' \| \ 12283 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12284$as_echo X"$ac_file" | 12285 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12286 s//\1/ 12287 q 12288 } 12289 /^X\(\/\/\)[^/].*/{ 12290 s//\1/ 12291 q 12292 } 12293 /^X\(\/\/\)$/{ 12294 s//\1/ 12295 q 12296 } 12297 /^X\(\/\).*/{ 12298 s//\1/ 12299 q 12300 } 12301 s/.*/./; q'` 12302 as_dir="$ac_dir"; as_fn_mkdir_p 12303 ac_builddir=. 12304 12305case "$ac_dir" in 12306.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12307*) 12308 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12309 # A ".." for each directory in $ac_dir_suffix. 12310 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12311 case $ac_top_builddir_sub in 12312 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12313 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12314 esac ;; 12315esac 12316ac_abs_top_builddir=$ac_pwd 12317ac_abs_builddir=$ac_pwd$ac_dir_suffix 12318# for backward compatibility: 12319ac_top_builddir=$ac_top_build_prefix 12320 12321case $srcdir in 12322 .) # We are building in place. 12323 ac_srcdir=. 12324 ac_top_srcdir=$ac_top_builddir_sub 12325 ac_abs_top_srcdir=$ac_pwd ;; 12326 [\\/]* | ?:[\\/]* ) # Absolute name. 12327 ac_srcdir=$srcdir$ac_dir_suffix; 12328 ac_top_srcdir=$srcdir 12329 ac_abs_top_srcdir=$srcdir ;; 12330 *) # Relative name. 12331 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12332 ac_top_srcdir=$ac_top_build_prefix$srcdir 12333 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12334esac 12335ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12336 12337 12338 case $ac_mode in 12339 :F) 12340 # 12341 # CONFIG_FILE 12342 # 12343 12344 case $INSTALL in 12345 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12346 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12347 esac 12348 ac_MKDIR_P=$MKDIR_P 12349 case $MKDIR_P in 12350 [\\/$]* | ?:[\\/]* ) ;; 12351 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12352 esac 12353_ACEOF 12354 12355cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12356# If the template does not know about datarootdir, expand it. 12357# FIXME: This hack should be removed a few years after 2.60. 12358ac_datarootdir_hack=; ac_datarootdir_seen= 12359ac_sed_dataroot=' 12360/datarootdir/ { 12361 p 12362 q 12363} 12364/@datadir@/p 12365/@docdir@/p 12366/@infodir@/p 12367/@localedir@/p 12368/@mandir@/p' 12369case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12370*datarootdir*) ac_datarootdir_seen=yes;; 12371*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12372 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12373$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12374_ACEOF 12375cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12376 ac_datarootdir_hack=' 12377 s&@datadir@&$datadir&g 12378 s&@docdir@&$docdir&g 12379 s&@infodir@&$infodir&g 12380 s&@localedir@&$localedir&g 12381 s&@mandir@&$mandir&g 12382 s&\\\${datarootdir}&$datarootdir&g' ;; 12383esac 12384_ACEOF 12385 12386# Neutralize VPATH when `$srcdir' = `.'. 12387# Shell code in configure.ac might set extrasub. 12388# FIXME: do we really want to maintain this feature? 12389cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12390ac_sed_extra="$ac_vpsub 12391$extrasub 12392_ACEOF 12393cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12394:t 12395/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12396s|@configure_input@|$ac_sed_conf_input|;t t 12397s&@top_builddir@&$ac_top_builddir_sub&;t t 12398s&@top_build_prefix@&$ac_top_build_prefix&;t t 12399s&@srcdir@&$ac_srcdir&;t t 12400s&@abs_srcdir@&$ac_abs_srcdir&;t t 12401s&@top_srcdir@&$ac_top_srcdir&;t t 12402s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12403s&@builddir@&$ac_builddir&;t t 12404s&@abs_builddir@&$ac_abs_builddir&;t t 12405s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12406s&@INSTALL@&$ac_INSTALL&;t t 12407s&@MKDIR_P@&$ac_MKDIR_P&;t t 12408$ac_datarootdir_hack 12409" 12410eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12411 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12412 12413test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12414 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12415 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12416 "$ac_tmp/out"`; test -z "$ac_out"; } && 12417 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12418which seems to be undefined. Please make sure it is defined" >&5 12419$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12420which seems to be undefined. Please make sure it is defined" >&2;} 12421 12422 rm -f "$ac_tmp/stdin" 12423 case $ac_file in 12424 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12425 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12426 esac \ 12427 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12428 ;; 12429 :H) 12430 # 12431 # CONFIG_HEADER 12432 # 12433 if test x"$ac_file" != x-; then 12434 { 12435 $as_echo "/* $configure_input */" \ 12436 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12437 } >"$ac_tmp/config.h" \ 12438 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12439 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12440 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12441$as_echo "$as_me: $ac_file is unchanged" >&6;} 12442 else 12443 rm -f "$ac_file" 12444 mv "$ac_tmp/config.h" "$ac_file" \ 12445 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12446 fi 12447 else 12448 $as_echo "/* $configure_input */" \ 12449 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12450 || as_fn_error $? "could not create -" "$LINENO" 5 12451 fi 12452# Compute "$ac_file"'s index in $config_headers. 12453_am_arg="$ac_file" 12454_am_stamp_count=1 12455for _am_header in $config_headers :; do 12456 case $_am_header in 12457 $_am_arg | $_am_arg:* ) 12458 break ;; 12459 * ) 12460 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12461 esac 12462done 12463echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12464$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12465 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12466 X"$_am_arg" : 'X\(//\)$' \| \ 12467 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12468$as_echo X"$_am_arg" | 12469 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12470 s//\1/ 12471 q 12472 } 12473 /^X\(\/\/\)[^/].*/{ 12474 s//\1/ 12475 q 12476 } 12477 /^X\(\/\/\)$/{ 12478 s//\1/ 12479 q 12480 } 12481 /^X\(\/\).*/{ 12482 s//\1/ 12483 q 12484 } 12485 s/.*/./; q'`/stamp-h$_am_stamp_count 12486 ;; 12487 12488 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12489$as_echo "$as_me: executing $ac_file commands" >&6;} 12490 ;; 12491 esac 12492 12493 12494 case $ac_file$ac_mode in 12495 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12496 # Older Autoconf quotes --file arguments for eval, but not when files 12497 # are listed without --file. Let's play safe and only enable the eval 12498 # if we detect the quoting. 12499 case $CONFIG_FILES in 12500 *\'*) eval set x "$CONFIG_FILES" ;; 12501 *) set x $CONFIG_FILES ;; 12502 esac 12503 shift 12504 for mf 12505 do 12506 # Strip MF so we end up with the name of the file. 12507 mf=`echo "$mf" | sed -e 's/:.*$//'` 12508 # Check whether this is an Automake generated Makefile or not. 12509 # We used to match only the files named 'Makefile.in', but 12510 # some people rename them; so instead we look at the file content. 12511 # Grep'ing the first line is not enough: some people post-process 12512 # each Makefile.in and add a new line on top of each file to say so. 12513 # Grep'ing the whole file is not good either: AIX grep has a line 12514 # limit of 2048, but all sed's we know have understand at least 4000. 12515 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12516 dirpart=`$as_dirname -- "$mf" || 12517$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12518 X"$mf" : 'X\(//\)[^/]' \| \ 12519 X"$mf" : 'X\(//\)$' \| \ 12520 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12521$as_echo X"$mf" | 12522 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12523 s//\1/ 12524 q 12525 } 12526 /^X\(\/\/\)[^/].*/{ 12527 s//\1/ 12528 q 12529 } 12530 /^X\(\/\/\)$/{ 12531 s//\1/ 12532 q 12533 } 12534 /^X\(\/\).*/{ 12535 s//\1/ 12536 q 12537 } 12538 s/.*/./; q'` 12539 else 12540 continue 12541 fi 12542 # Extract the definition of DEPDIR, am__include, and am__quote 12543 # from the Makefile without running 'make'. 12544 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12545 test -z "$DEPDIR" && continue 12546 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12547 test -z "$am__include" && continue 12548 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12549 # Find all dependency output files, they are included files with 12550 # $(DEPDIR) in their names. We invoke sed twice because it is the 12551 # simplest approach to changing $(DEPDIR) to its actual value in the 12552 # expansion. 12553 for file in `sed -n " 12554 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12555 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12556 # Make sure the directory exists. 12557 test -f "$dirpart/$file" && continue 12558 fdir=`$as_dirname -- "$file" || 12559$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12560 X"$file" : 'X\(//\)[^/]' \| \ 12561 X"$file" : 'X\(//\)$' \| \ 12562 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12563$as_echo X"$file" | 12564 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12565 s//\1/ 12566 q 12567 } 12568 /^X\(\/\/\)[^/].*/{ 12569 s//\1/ 12570 q 12571 } 12572 /^X\(\/\/\)$/{ 12573 s//\1/ 12574 q 12575 } 12576 /^X\(\/\).*/{ 12577 s//\1/ 12578 q 12579 } 12580 s/.*/./; q'` 12581 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12582 # echo "creating $dirpart/$file" 12583 echo '# dummy' > "$dirpart/$file" 12584 done 12585 done 12586} 12587 ;; 12588 12589 esac 12590done # for ac_tag 12591 12592 12593as_fn_exit 0 12594_ACEOF 12595ac_clean_files=$ac_clean_files_save 12596 12597test $ac_write_fail = 0 || 12598 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12599 12600 12601# configure is writing to config.log, and then calls config.status. 12602# config.status does its own redirection, appending to config.log. 12603# Unfortunately, on DOS this fails, as config.log is still kept open 12604# by configure, so config.status won't be able to write to it; its 12605# output is simply discarded. So we exec the FD to /dev/null, 12606# effectively closing config.log, so it can be properly (re)opened and 12607# appended to by config.status. When coming back to configure, we 12608# need to make the FD available again. 12609if test "$no_create" != yes; then 12610 ac_cs_success=: 12611 ac_config_status_args= 12612 test "$silent" = yes && 12613 ac_config_status_args="$ac_config_status_args --quiet" 12614 exec 5>/dev/null 12615 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12616 exec 5>>config.log 12617 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12618 # would make configure fail if this is the last instruction. 12619 $ac_cs_success || as_fn_exit 1 12620fi 12621if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12623$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12624fi 12625 12626