configure revision f66df612
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for twm 1.0.12. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/twm/issues>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://gitlab.freedesktop.org/xorg/app/twm/issues 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561test -n "$DJDIR" || exec 7<&0 </dev/null 562exec 6>&1 563 564# Name of the host. 565# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566# so uname gets run too. 567ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569# 570# Initializations. 571# 572ac_default_prefix=/usr/local 573ac_clean_files= 574ac_config_libobj_dir=. 575LIBOBJS= 576cross_compiling=no 577subdirs= 578MFLAGS= 579MAKEFLAGS= 580 581# Identity of this package. 582PACKAGE_NAME='twm' 583PACKAGE_TARNAME='twm' 584PACKAGE_VERSION='1.0.12' 585PACKAGE_STRING='twm 1.0.12' 586PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/twm/issues' 587PACKAGE_URL='' 588 589ac_unique_file="Makefile.am" 590# Factoring default headers for most tests. 591ac_includes_default="\ 592#include <stdio.h> 593#ifdef HAVE_SYS_TYPES_H 594# include <sys/types.h> 595#endif 596#ifdef HAVE_SYS_STAT_H 597# include <sys/stat.h> 598#endif 599#ifdef STDC_HEADERS 600# include <stdlib.h> 601# include <stddef.h> 602#else 603# ifdef HAVE_STDLIB_H 604# include <stdlib.h> 605# endif 606#endif 607#ifdef HAVE_STRING_H 608# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609# include <memory.h> 610# endif 611# include <string.h> 612#endif 613#ifdef HAVE_STRINGS_H 614# include <strings.h> 615#endif 616#ifdef HAVE_INTTYPES_H 617# include <inttypes.h> 618#endif 619#ifdef HAVE_STDINT_H 620# include <stdint.h> 621#endif 622#ifdef HAVE_UNISTD_H 623# include <unistd.h> 624#endif" 625 626ac_subst_vars='am__EXEEXT_FALSE 627am__EXEEXT_TRUE 628LTLIBOBJS 629LIBOBJS 630XRANDR_LIBS 631XRANDR_CFLAGS 632TWM_LIBS 633TWM_CFLAGS 634LEXLIB 635LEX_OUTPUT_ROOT 636LEX 637YACC_INST 638YFLAGS 639YACC 640MAN_SUBSTS 641XORG_MAN_PAGE 642ADMIN_MAN_DIR 643DRIVER_MAN_DIR 644MISC_MAN_DIR 645FILE_MAN_DIR 646LIB_MAN_DIR 647APP_MAN_DIR 648ADMIN_MAN_SUFFIX 649DRIVER_MAN_SUFFIX 650MISC_MAN_SUFFIX 651FILE_MAN_SUFFIX 652LIB_MAN_SUFFIX 653APP_MAN_SUFFIX 654SED 655host_os 656host_vendor 657host_cpu 658host 659build_os 660build_vendor 661build_cpu 662build 663INSTALL_CMD 664PKG_CONFIG_LIBDIR 665PKG_CONFIG_PATH 666PKG_CONFIG 667CHANGELOG_CMD 668STRICT_CFLAGS 669CWARNFLAGS 670BASE_CFLAGS 671AM_BACKSLASH 672AM_DEFAULT_VERBOSITY 673AM_DEFAULT_V 674AM_V 675am__fastdepCC_FALSE 676am__fastdepCC_TRUE 677CCDEPMODE 678am__nodep 679AMDEPBACKSLASH 680AMDEP_FALSE 681AMDEP_TRUE 682am__quote 683am__include 684DEPDIR 685am__untar 686am__tar 687AMTAR 688am__leading_dot 689SET_MAKE 690AWK 691mkdir_p 692MKDIR_P 693INSTALL_STRIP_PROGRAM 694STRIP 695install_sh 696MAKEINFO 697AUTOHEADER 698AUTOMAKE 699AUTOCONF 700ACLOCAL 701VERSION 702PACKAGE 703CYGPATH_W 704am__isrc 705INSTALL_DATA 706INSTALL_SCRIPT 707INSTALL_PROGRAM 708EGREP 709GREP 710CPP 711OBJEXT 712EXEEXT 713ac_ct_CC 714CPPFLAGS 715LDFLAGS 716CFLAGS 717CC 718target_alias 719host_alias 720build_alias 721LIBS 722ECHO_T 723ECHO_N 724ECHO_C 725DEFS 726mandir 727localedir 728libdir 729psdir 730pdfdir 731dvidir 732htmldir 733infodir 734docdir 735oldincludedir 736includedir 737localstatedir 738sharedstatedir 739sysconfdir 740datadir 741datarootdir 742libexecdir 743sbindir 744bindir 745program_transform_name 746prefix 747exec_prefix 748PACKAGE_URL 749PACKAGE_BUGREPORT 750PACKAGE_STRING 751PACKAGE_VERSION 752PACKAGE_TARNAME 753PACKAGE_NAME 754PATH_SEPARATOR 755SHELL' 756ac_subst_files='' 757ac_user_opts=' 758enable_option_checking 759enable_dependency_tracking 760enable_silent_rules 761enable_selective_werror 762enable_strict_compilation 763' 764 ac_precious_vars='build_alias 765host_alias 766target_alias 767CC 768CFLAGS 769LDFLAGS 770LIBS 771CPPFLAGS 772CPP 773PKG_CONFIG 774PKG_CONFIG_PATH 775PKG_CONFIG_LIBDIR 776YACC 777YFLAGS 778TWM_CFLAGS 779TWM_LIBS 780XRANDR_CFLAGS 781XRANDR_LIBS' 782 783 784# Initialize some variables set by options. 785ac_init_help= 786ac_init_version=false 787ac_unrecognized_opts= 788ac_unrecognized_sep= 789# The variables have the same names as the options, with 790# dashes changed to underlines. 791cache_file=/dev/null 792exec_prefix=NONE 793no_create= 794no_recursion= 795prefix=NONE 796program_prefix=NONE 797program_suffix=NONE 798program_transform_name=s,x,x, 799silent= 800site= 801srcdir= 802verbose= 803x_includes=NONE 804x_libraries=NONE 805 806# Installation directory options. 807# These are left unexpanded so users 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[VAR=VALUE]... 1325 1326To assign environment variables (e.g., CC, CFLAGS...), specify them as 1327VAR=VALUE. 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"no acceptable C compiler found in \$PATH 2604See \`config.log' for more details" "$LINENO" 5; } 2605 2606# Provide some information about the compiler. 2607$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2608set X $ac_compile 2609ac_compiler=$2 2610for ac_option in --version -v -V -qversion; do 2611 { { ac_try="$ac_compiler $ac_option >&5" 2612case "(($ac_try" in 2613 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2614 *) ac_try_echo=$ac_try;; 2615esac 2616eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2617$as_echo "$ac_try_echo"; } >&5 2618 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2619 ac_status=$? 2620 if test -s conftest.err; then 2621 sed '10a\ 2622... rest of stderr output deleted ... 2623 10q' conftest.err >conftest.er1 2624 cat conftest.er1 >&5 2625 fi 2626 rm -f conftest.er1 conftest.err 2627 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2628 test $ac_status = 0; } 2629done 2630 2631cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2632/* end confdefs.h. */ 2633 2634int 2635main () 2636{ 2637 2638 ; 2639 return 0; 2640} 2641_ACEOF 2642ac_clean_files_save=$ac_clean_files 2643ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2644# Try to create an executable without -o first, disregard a.out. 2645# It will help us diagnose broken compilers, and finding out an intuition 2646# of exeext. 2647{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2648$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2678# so that the user can short-circuit this test for compilers unknown to 2679# Autoconf. 2680for ac_file in $ac_files '' 2681do 2682 test -f "$ac_file" || continue 2683 case $ac_file in 2684 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2685 ;; 2686 [ab].out ) 2687 # We found the default executable, but exeext='' is most 2688 # certainly right. 2689 break;; 2690 *.* ) 2691 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2692 then :; else 2693 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2694 fi 2695 # We set ac_cv_exeext here because the later test for it is not 2696 # safe: cross compilers may not add the suffix if given an `-o' 2697 # argument, so we may need to know it at that point already. 2698 # Even if this section looks crufty: it has the advantage of 2699 # actually working. 2700 break;; 2701 * ) 2702 break;; 2703 esac 2704done 2705test "$ac_cv_exeext" = no && ac_cv_exeext= 2706 2707else 2708 ac_file='' 2709fi 2710if test -z "$ac_file"; then : 2711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2712$as_echo "no" >&6; } 2713$as_echo "$as_me: failed program was:" >&5 2714sed 's/^/| /' conftest.$ac_ext >&5 2715 2716{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2717$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2718as_fn_error 77 "C compiler cannot create executables 2719See \`config.log' for more details" "$LINENO" 5; } 2720else 2721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2722$as_echo "yes" >&6; } 2723fi 2724{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2725$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2747# work properly (i.e., refer to `conftest.exe'), while it won't with 2748# `rm'. 2749for ac_file in conftest.exe conftest conftest.*; do 2750 test -f "$ac_file" || continue 2751 case $ac_file in 2752 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2753 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2754 break;; 2755 * ) break;; 2756 esac 2757done 2758else 2759 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2760$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2761as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2762See \`config.log' for more details" "$LINENO" 5; } 2763fi 2764rm -f conftest conftest$ac_cv_exeext 2765{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2766$as_echo "$ac_cv_exeext" >&6; } 2767 2768rm -f conftest.$ac_ext 2769EXEEXT=$ac_cv_exeext 2770ac_exeext=$EXEEXT 2771cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2772/* end confdefs.h. */ 2773#include <stdio.h> 2774int 2775main () 2776{ 2777FILE *f = fopen ("conftest.out", "w"); 2778 return ferror (f) || fclose (f) != 0; 2779 2780 ; 2781 return 0; 2782} 2783_ACEOF 2784ac_clean_files="$ac_clean_files conftest.out" 2785# Check that the compiler produces executables we can run. If not, either 2786# the compiler is broken, or we cross compile. 2787{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2788$as_echo_n "checking whether we are cross compiling... 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" >&6; } 2832if ${ac_cv_objext+:} false; then : 2833 $as_echo_n "(cached) " >&6 2834else 2835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2836/* end confdefs.h. */ 2837 2838int 2839main () 2840{ 2841 2842 ; 2843 return 0; 2844} 2845_ACEOF 2846rm -f conftest.o conftest.obj 2847if { { ac_try="$ac_compile" 2848case "(($ac_try" in 2849 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2850 *) ac_try_echo=$ac_try;; 2851esac 2852eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2853$as_echo "$ac_try_echo"; } >&5 2854 (eval "$ac_compile") 2>&5 2855 ac_status=$? 2856 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2857 test $ac_status = 0; }; then : 2858 for ac_file in conftest.o conftest.obj conftest.*; do 2859 test -f "$ac_file" || continue; 2860 case $ac_file in 2861 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2862 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2863 break;; 2864 esac 2865done 2866else 2867 $as_echo "$as_me: failed program was:" >&5 2868sed 's/^/| /' conftest.$ac_ext >&5 2869 2870{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2871$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2872as_fn_error $? "cannot compute suffix of object files: cannot compile 2873See \`config.log' for more details" "$LINENO" 5; } 2874fi 2875rm -f conftest.$ac_cv_objext conftest.$ac_ext 2876fi 2877{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2878$as_echo "$ac_cv_objext" >&6; } 2879OBJEXT=$ac_cv_objext 2880ac_objext=$OBJEXT 2881{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2882$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2883if ${ac_cv_c_compiler_gnu+:} false; then : 2884 $as_echo_n "(cached) " >&6 2885else 2886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2887/* end confdefs.h. */ 2888 2889int 2890main () 2891{ 2892#ifndef __GNUC__ 2893 choke me 2894#endif 2895 2896 ; 2897 return 0; 2898} 2899_ACEOF 2900if ac_fn_c_try_compile "$LINENO"; then : 2901 ac_compiler_gnu=yes 2902else 2903 ac_compiler_gnu=no 2904fi 2905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2906ac_cv_c_compiler_gnu=$ac_compiler_gnu 2907 2908fi 2909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2910$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2911if test $ac_compiler_gnu = yes; then 2912 GCC=yes 2913else 2914 GCC= 2915fi 2916ac_test_CFLAGS=${CFLAGS+set} 2917ac_save_CFLAGS=$CFLAGS 2918{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2919$as_echo_n "checking whether $CC accepts -g... " >&6; } 2920if ${ac_cv_prog_cc_g+:} false; then : 2921 $as_echo_n "(cached) " >&6 2922else 2923 ac_save_c_werror_flag=$ac_c_werror_flag 2924 ac_c_werror_flag=yes 2925 ac_cv_prog_cc_g=no 2926 CFLAGS="-g" 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 ac_cv_prog_cc_g=yes 2940else 2941 CFLAGS="" 2942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2943/* end confdefs.h. */ 2944 2945int 2946main () 2947{ 2948 2949 ; 2950 return 0; 2951} 2952_ACEOF 2953if ac_fn_c_try_compile "$LINENO"; then : 2954 2955else 2956 ac_c_werror_flag=$ac_save_c_werror_flag 2957 CFLAGS="-g" 2958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2959/* end confdefs.h. */ 2960 2961int 2962main () 2963{ 2964 2965 ; 2966 return 0; 2967} 2968_ACEOF 2969if ac_fn_c_try_compile "$LINENO"; then : 2970 ac_cv_prog_cc_g=yes 2971fi 2972rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2973fi 2974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2975fi 2976rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2977 ac_c_werror_flag=$ac_save_c_werror_flag 2978fi 2979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2980$as_echo "$ac_cv_prog_cc_g" >&6; } 2981if test "$ac_test_CFLAGS" = set; then 2982 CFLAGS=$ac_save_CFLAGS 2983elif test $ac_cv_prog_cc_g = yes; then 2984 if test "$GCC" = yes; then 2985 CFLAGS="-g -O2" 2986 else 2987 CFLAGS="-g" 2988 fi 2989else 2990 if test "$GCC" = yes; then 2991 CFLAGS="-O2" 2992 else 2993 CFLAGS= 2994 fi 2995fi 2996{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2997$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2998if ${ac_cv_prog_cc_c89+:} false; then : 2999 $as_echo_n "(cached) " >&6 3000else 3001 ac_cv_prog_cc_c89=no 3002ac_save_CC=$CC 3003cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3004/* end confdefs.h. */ 3005#include <stdarg.h> 3006#include <stdio.h> 3007struct stat; 3008/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3009struct buf { int x; }; 3010FILE * (*rcsopen) (struct buf *, struct stat *, int); 3011static char *e (p, i) 3012 char **p; 3013 int i; 3014{ 3015 return p[i]; 3016} 3017static char *f (char * (*g) (char **, int), char **p, ...) 3018{ 3019 char *s; 3020 va_list v; 3021 va_start (v,p); 3022 s = g (p, va_arg (v,int)); 3023 va_end (v); 3024 return s; 3025} 3026 3027/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3028 function prototypes and stuff, but not '\xHH' hex character constants. 3029 These don't provoke an error unfortunately, instead are silently treated 3030 as 'x'. The following induces an error, until -std is added to get 3031 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3032 array size at least. It's necessary to write '\x00'==0 to get something 3033 that's true only with -std. */ 3034int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3035 3036/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3037 inside strings and character constants. */ 3038#define FOO(x) 'x' 3039int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3040 3041int test (int i, double x); 3042struct s1 {int (*f) (int a);}; 3043struct s2 {int (*f) (double a);}; 3044int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3045int argc; 3046char **argv; 3047int 3048main () 3049{ 3050return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3051 ; 3052 return 0; 3053} 3054_ACEOF 3055for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3056 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3057do 3058 CC="$ac_save_CC $ac_arg" 3059 if ac_fn_c_try_compile "$LINENO"; then : 3060 ac_cv_prog_cc_c89=$ac_arg 3061fi 3062rm -f core conftest.err conftest.$ac_objext 3063 test "x$ac_cv_prog_cc_c89" != "xno" && break 3064done 3065rm -f conftest.$ac_ext 3066CC=$ac_save_CC 3067 3068fi 3069# AC_CACHE_VAL 3070case "x$ac_cv_prog_cc_c89" in 3071 x) 3072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3073$as_echo "none needed" >&6; } ;; 3074 xno) 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3076$as_echo "unsupported" >&6; } ;; 3077 *) 3078 CC="$CC $ac_cv_prog_cc_c89" 3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3080$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3081esac 3082if test "x$ac_cv_prog_cc_c89" != xno; then : 3083 3084fi 3085 3086ac_ext=c 3087ac_cpp='$CPP $CPPFLAGS' 3088ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3089ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3090ac_compiler_gnu=$ac_cv_c_compiler_gnu 3091 3092ac_ext=c 3093ac_cpp='$CPP $CPPFLAGS' 3094ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3095ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3096ac_compiler_gnu=$ac_cv_c_compiler_gnu 3097{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3098$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3099if ${am_cv_prog_cc_c_o+:} false; then : 3100 $as_echo_n "(cached) " >&6 3101else 3102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3103/* end confdefs.h. */ 3104 3105int 3106main () 3107{ 3108 3109 ; 3110 return 0; 3111} 3112_ACEOF 3113 # Make sure it works both with $CC and with simple cc. 3114 # Following AC_PROG_CC_C_O, we do the test twice because some 3115 # compilers refuse to overwrite an existing .o file with -o, 3116 # though they will create one. 3117 am_cv_prog_cc_c_o=yes 3118 for am_i in 1 2; do 3119 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3120 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3121 ac_status=$? 3122 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3123 (exit $ac_status); } \ 3124 && test -f conftest2.$ac_objext; then 3125 : OK 3126 else 3127 am_cv_prog_cc_c_o=no 3128 break 3129 fi 3130 done 3131 rm -f core conftest* 3132 unset am_i 3133fi 3134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3135$as_echo "$am_cv_prog_cc_c_o" >&6; } 3136if test "$am_cv_prog_cc_c_o" != yes; then 3137 # Losing compiler, so override with the script. 3138 # FIXME: It is wrong to rewrite CC. 3139 # But if we don't then we get into trouble of one sort or another. 3140 # A longer-term fix would be to have automake use am__CC in this case, 3141 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3142 CC="$am_aux_dir/compile $CC" 3143fi 3144ac_ext=c 3145ac_cpp='$CPP $CPPFLAGS' 3146ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3147ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3148ac_compiler_gnu=$ac_cv_c_compiler_gnu 3149 3150 3151 3152ac_ext=c 3153ac_cpp='$CPP $CPPFLAGS' 3154ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3155ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3156ac_compiler_gnu=$ac_cv_c_compiler_gnu 3157{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3158$as_echo_n "checking how to run the C preprocessor... " >&6; } 3159# On Suns, sometimes $CPP names a directory. 3160if test -n "$CPP" && test -d "$CPP"; then 3161 CPP= 3162fi 3163if test -z "$CPP"; then 3164 if ${ac_cv_prog_CPP+:} false; then : 3165 $as_echo_n "(cached) " >&6 3166else 3167 # Double quotes because CPP needs to be expanded 3168 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3169 do 3170 ac_preproc_ok=false 3171for ac_c_preproc_warn_flag in '' yes 3172do 3173 # Use a header file that comes with gcc, so configuring glibc 3174 # with a fresh cross-compiler works. 3175 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3176 # <limits.h> exists even on freestanding compilers. 3177 # On the NeXT, cc -E runs the code through the compiler's parser, 3178 # not just through cpp. "Syntax error" is here to catch this case. 3179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3180/* end confdefs.h. */ 3181#ifdef __STDC__ 3182# include <limits.h> 3183#else 3184# include <assert.h> 3185#endif 3186 Syntax error 3187_ACEOF 3188if ac_fn_c_try_cpp "$LINENO"; then : 3189 3190else 3191 # Broken: fails on valid input. 3192continue 3193fi 3194rm -f conftest.err conftest.i conftest.$ac_ext 3195 3196 # OK, works on sane cases. Now check whether nonexistent headers 3197 # can be detected and how. 3198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3199/* end confdefs.h. */ 3200#include <ac_nonexistent.h> 3201_ACEOF 3202if ac_fn_c_try_cpp "$LINENO"; then : 3203 # Broken: success on invalid input. 3204continue 3205else 3206 # Passes both tests. 3207ac_preproc_ok=: 3208break 3209fi 3210rm -f conftest.err conftest.i conftest.$ac_ext 3211 3212done 3213# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3214rm -f conftest.i conftest.err conftest.$ac_ext 3215if $ac_preproc_ok; then : 3216 break 3217fi 3218 3219 done 3220 ac_cv_prog_CPP=$CPP 3221 3222fi 3223 CPP=$ac_cv_prog_CPP 3224else 3225 ac_cv_prog_CPP=$CPP 3226fi 3227{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3228$as_echo "$CPP" >&6; } 3229ac_preproc_ok=false 3230for ac_c_preproc_warn_flag in '' yes 3231do 3232 # Use a header file that comes with gcc, so configuring glibc 3233 # with a fresh cross-compiler works. 3234 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3235 # <limits.h> exists even on freestanding compilers. 3236 # On the NeXT, cc -E runs the code through the compiler's parser, 3237 # not just through cpp. "Syntax error" is here to catch this case. 3238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3239/* end confdefs.h. */ 3240#ifdef __STDC__ 3241# include <limits.h> 3242#else 3243# include <assert.h> 3244#endif 3245 Syntax error 3246_ACEOF 3247if ac_fn_c_try_cpp "$LINENO"; then : 3248 3249else 3250 # Broken: fails on valid input. 3251continue 3252fi 3253rm -f conftest.err conftest.i conftest.$ac_ext 3254 3255 # OK, works on sane cases. Now check whether nonexistent headers 3256 # can be detected and how. 3257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3258/* end confdefs.h. */ 3259#include <ac_nonexistent.h> 3260_ACEOF 3261if ac_fn_c_try_cpp "$LINENO"; then : 3262 # Broken: success on invalid input. 3263continue 3264else 3265 # Passes both tests. 3266ac_preproc_ok=: 3267break 3268fi 3269rm -f conftest.err conftest.i conftest.$ac_ext 3270 3271done 3272# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3273rm -f conftest.i conftest.err conftest.$ac_ext 3274if $ac_preproc_ok; then : 3275 3276else 3277 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3278$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3279as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3280See \`config.log' for more details" "$LINENO" 5; } 3281fi 3282 3283ac_ext=c 3284ac_cpp='$CPP $CPPFLAGS' 3285ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3286ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3287ac_compiler_gnu=$ac_cv_c_compiler_gnu 3288 3289 3290{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3291$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3292if ${ac_cv_path_GREP+:} false; then : 3293 $as_echo_n "(cached) " >&6 3294else 3295 if test -z "$GREP"; then 3296 ac_path_GREP_found=false 3297 # Loop through the user's path and test for each of PROGNAME-LIST 3298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3299for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3300do 3301 IFS=$as_save_IFS 3302 test -z "$as_dir" && as_dir=. 3303 for ac_prog in grep ggrep; do 3304 for ac_exec_ext in '' $ac_executable_extensions; do 3305 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3306 as_fn_executable_p "$ac_path_GREP" || continue 3307# Check for GNU ac_path_GREP and select it if it is found. 3308 # Check for GNU $ac_path_GREP 3309case `"$ac_path_GREP" --version 2>&1` in 3310*GNU*) 3311 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3312*) 3313 ac_count=0 3314 $as_echo_n 0123456789 >"conftest.in" 3315 while : 3316 do 3317 cat "conftest.in" "conftest.in" >"conftest.tmp" 3318 mv "conftest.tmp" "conftest.in" 3319 cp "conftest.in" "conftest.nl" 3320 $as_echo 'GREP' >> "conftest.nl" 3321 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3322 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3323 as_fn_arith $ac_count + 1 && ac_count=$as_val 3324 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3325 # Best one so far, save it but keep looking for a better one 3326 ac_cv_path_GREP="$ac_path_GREP" 3327 ac_path_GREP_max=$ac_count 3328 fi 3329 # 10*(2^10) chars as input seems more than enough 3330 test $ac_count -gt 10 && break 3331 done 3332 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3333esac 3334 3335 $ac_path_GREP_found && break 3 3336 done 3337 done 3338 done 3339IFS=$as_save_IFS 3340 if test -z "$ac_cv_path_GREP"; then 3341 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3342 fi 3343else 3344 ac_cv_path_GREP=$GREP 3345fi 3346 3347fi 3348{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3349$as_echo "$ac_cv_path_GREP" >&6; } 3350 GREP="$ac_cv_path_GREP" 3351 3352 3353{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3354$as_echo_n "checking for egrep... " >&6; } 3355if ${ac_cv_path_EGREP+:} false; then : 3356 $as_echo_n "(cached) " >&6 3357else 3358 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3359 then ac_cv_path_EGREP="$GREP -E" 3360 else 3361 if test -z "$EGREP"; then 3362 ac_path_EGREP_found=false 3363 # Loop through the user's path and test for each of PROGNAME-LIST 3364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3365for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3366do 3367 IFS=$as_save_IFS 3368 test -z "$as_dir" && as_dir=. 3369 for ac_prog in egrep; do 3370 for ac_exec_ext in '' $ac_executable_extensions; do 3371 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3372 as_fn_executable_p "$ac_path_EGREP" || continue 3373# Check for GNU ac_path_EGREP and select it if it is found. 3374 # Check for GNU $ac_path_EGREP 3375case `"$ac_path_EGREP" --version 2>&1` in 3376*GNU*) 3377 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3378*) 3379 ac_count=0 3380 $as_echo_n 0123456789 >"conftest.in" 3381 while : 3382 do 3383 cat "conftest.in" "conftest.in" >"conftest.tmp" 3384 mv "conftest.tmp" "conftest.in" 3385 cp "conftest.in" "conftest.nl" 3386 $as_echo 'EGREP' >> "conftest.nl" 3387 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3388 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3389 as_fn_arith $ac_count + 1 && ac_count=$as_val 3390 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3391 # Best one so far, save it but keep looking for a better one 3392 ac_cv_path_EGREP="$ac_path_EGREP" 3393 ac_path_EGREP_max=$ac_count 3394 fi 3395 # 10*(2^10) chars as input seems more than enough 3396 test $ac_count -gt 10 && break 3397 done 3398 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3399esac 3400 3401 $ac_path_EGREP_found && break 3 3402 done 3403 done 3404 done 3405IFS=$as_save_IFS 3406 if test -z "$ac_cv_path_EGREP"; then 3407 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3408 fi 3409else 3410 ac_cv_path_EGREP=$EGREP 3411fi 3412 3413 fi 3414fi 3415{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3416$as_echo "$ac_cv_path_EGREP" >&6; } 3417 EGREP="$ac_cv_path_EGREP" 3418 3419 3420{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3421$as_echo_n "checking for ANSI C header files... " >&6; } 3422if ${ac_cv_header_stdc+:} false; then : 3423 $as_echo_n "(cached) " >&6 3424else 3425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3426/* end confdefs.h. */ 3427#include <stdlib.h> 3428#include <stdarg.h> 3429#include <string.h> 3430#include <float.h> 3431 3432int 3433main () 3434{ 3435 3436 ; 3437 return 0; 3438} 3439_ACEOF 3440if ac_fn_c_try_compile "$LINENO"; then : 3441 ac_cv_header_stdc=yes 3442else 3443 ac_cv_header_stdc=no 3444fi 3445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3446 3447if test $ac_cv_header_stdc = yes; then 3448 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3450/* end confdefs.h. */ 3451#include <string.h> 3452 3453_ACEOF 3454if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3455 $EGREP "memchr" >/dev/null 2>&1; then : 3456 3457else 3458 ac_cv_header_stdc=no 3459fi 3460rm -f conftest* 3461 3462fi 3463 3464if test $ac_cv_header_stdc = yes; then 3465 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3467/* end confdefs.h. */ 3468#include <stdlib.h> 3469 3470_ACEOF 3471if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3472 $EGREP "free" >/dev/null 2>&1; then : 3473 3474else 3475 ac_cv_header_stdc=no 3476fi 3477rm -f conftest* 3478 3479fi 3480 3481if test $ac_cv_header_stdc = yes; then 3482 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3483 if test "$cross_compiling" = yes; then : 3484 : 3485else 3486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3487/* end confdefs.h. */ 3488#include <ctype.h> 3489#include <stdlib.h> 3490#if ((' ' & 0x0FF) == 0x020) 3491# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3492# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3493#else 3494# define ISLOWER(c) \ 3495 (('a' <= (c) && (c) <= 'i') \ 3496 || ('j' <= (c) && (c) <= 'r') \ 3497 || ('s' <= (c) && (c) <= 'z')) 3498# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3499#endif 3500 3501#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3502int 3503main () 3504{ 3505 int i; 3506 for (i = 0; i < 256; i++) 3507 if (XOR (islower (i), ISLOWER (i)) 3508 || toupper (i) != TOUPPER (i)) 3509 return 2; 3510 return 0; 3511} 3512_ACEOF 3513if ac_fn_c_try_run "$LINENO"; then : 3514 3515else 3516 ac_cv_header_stdc=no 3517fi 3518rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3519 conftest.$ac_objext conftest.beam conftest.$ac_ext 3520fi 3521 3522fi 3523fi 3524{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3525$as_echo "$ac_cv_header_stdc" >&6; } 3526if test $ac_cv_header_stdc = yes; then 3527 3528$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3529 3530fi 3531 3532# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3533for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3534 inttypes.h stdint.h unistd.h 3535do : 3536 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3537ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3538" 3539if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3540 cat >>confdefs.h <<_ACEOF 3541#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3542_ACEOF 3543 3544fi 3545 3546done 3547 3548 3549 3550 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3551if test "x$ac_cv_header_minix_config_h" = xyes; then : 3552 MINIX=yes 3553else 3554 MINIX= 3555fi 3556 3557 3558 if test "$MINIX" = yes; then 3559 3560$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3561 3562 3563$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3564 3565 3566$as_echo "#define _MINIX 1" >>confdefs.h 3567 3568 fi 3569 3570 3571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3572$as_echo_n "checking whether it is safe to define __EXTENSIONS__... 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We prefer a C program (faster), 3615# so one script is as good as another. But avoid the broken or 3616# incompatible versions: 3617# SysV /etc/install, /usr/sbin/install 3618# SunOS /usr/etc/install 3619# IRIX /sbin/install 3620# AIX /bin/install 3621# AmigaOS /C/install, which installs bootblocks on floppy discs 3622# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3623# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3624# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3625# OS/2's system install, which has a completely different semantic 3626# ./install, which can be erroneously created by make from ./install.sh. 3627# Reject install programs that cannot install multiple files. 3628{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3629$as_echo_n "checking for a BSD-compatible install... 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It has an incompatible calling convention. 3655 : 3656 elif test $ac_prog = install && 3657 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3658 # program-specific install script used by HP pwplus--don't use. 3659 : 3660 else 3661 rm -rf conftest.one conftest.two conftest.dir 3662 echo one > conftest.one 3663 echo two > conftest.two 3664 mkdir conftest.dir 3665 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3666 test -s conftest.one && test -s conftest.two && 3667 test -s conftest.dir/conftest.one && 3668 test -s conftest.dir/conftest.two 3669 then 3670 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3671 break 3 3672 fi 3673 fi 3674 fi 3675 done 3676 done 3677 ;; 3678esac 3679 3680 done 3681IFS=$as_save_IFS 3682 3683rm -rf conftest.one conftest.two conftest.dir 3684 3685fi 3686 if test "${ac_cv_path_install+set}" = set; then 3687 INSTALL=$ac_cv_path_install 3688 else 3689 # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a 3724# symlink; some systems play weird games with the mod time of symlinks 3725# (eg FreeBSD returns the mod time of the symlink's containing 3726# directory). 3727if ( 3728 am_has_slept=no 3729 for am_try in 1 2; do 3730 echo "timestamp, slept: $am_has_slept" > conftest.file 3731 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3732 if test "$*" = "X"; then 3733 # -L didn't work. 3734 set X `ls -t "$srcdir/configure" conftest.file` 3735 fi 3736 if test "$*" != "X $srcdir/configure conftest.file" \ 3737 && test "$*" != "X conftest.file $srcdir/configure"; then 3738 3739 # If neither matched, then we have a broken ls. This can happen 3740 # if, for instance, CONFIG_SHELL is bash and it inherits a 3741 # broken ls alias from the environment. This has actually 3742 # happened. Such a system could not be considered "sane". 3743 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3744 alias in your environment" "$LINENO" 5 3745 fi 3746 if test "$2" = conftest.file || test $am_try -eq 2; then 3747 break 3748 fi 3749 # Just in case. 3750 sleep 1 3751 am_has_slept=yes 3752 done 3753 test "$2" = conftest.file 3754 ) 3755then 3756 # Ok. 3757 : 3758else 3759 as_fn_error $? "newly created file is older than distributed files! 3760Check your system clock" "$LINENO" 5 3761fi 3762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3763$as_echo "yes" >&6; } 3764# If we didn't sleep, we still need to ensure time stamps of config.status and 3765# generated files are strictly newer. 3766am_sleep_pid= 3767if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3768 ( sleep 1 ) & 3769 am_sleep_pid=$! 3770fi 3771 3772rm -f conftest.file 3773 3774test "$program_prefix" != NONE && 3775 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3776# Use a double $ so make ignores it. 3777test "$program_suffix" != NONE && 3778 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3779# Double any \ or $. 3780# By default was `s,x,x', remove it if useless. 3781ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3782program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3783 3784if test x"${MISSING+set}" != xset; then 3785 case $am_aux_dir in 3786 *\ * | *\ *) 3787 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3788 *) 3789 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3790 esac 3791fi 3792# Use eval to expand $SHELL 3793if eval "$MISSING --is-lightweight"; then 3794 am_missing_run="$MISSING " 3795else 3796 am_missing_run= 3797 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3798$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3799fi 3800 3801if test x"${install_sh+set}" != xset; then 3802 case $am_aux_dir in 3803 *\ * | *\ *) 3804 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3805 *) 3806 install_sh="\${SHELL} $am_aux_dir/install-sh" 3807 esac 3808fi 3809 3810# Installed binaries are usually stripped using 'strip' when the user 3811# run "make install-strip". However 'strip' might not be the right 3812# tool to use in cross-compilation environments, therefore Automake 3813# will honor the 'STRIP' environment variable to overrule this program. 3814if test "$cross_compiling" != no; then 3815 if test -n "$ac_tool_prefix"; then 3816 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3817set dummy ${ac_tool_prefix}strip; ac_word=$2 3818{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3819$as_echo_n "checking for $ac_word... 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Don't cache a 3943 # value for MKDIR_P within a source directory, because that will 3944 # break other packages using the cache if that directory is 3945 # removed, or if the value is a relative name. 3946 MKDIR_P="$ac_install_sh -d" 3947 fi 3948fi 3949{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3950$as_echo "$MKDIR_P" >&6; } 3951 3952for ac_prog in gawk mawk nawk awk 3953do 3954 # Extract the first word of "$ac_prog", so it can be a program name with args. 3955set dummy $ac_prog; ac_word=$2 3956{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3957$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4143 fi 4144fi 4145 4146# test whether we have cygpath 4147if test -z "$CYGPATH_W"; then 4148 if (cygpath --version) >/dev/null 2>/dev/null; then 4149 CYGPATH_W='cygpath -w' 4150 else 4151 CYGPATH_W=echo 4152 fi 4153fi 4154 4155 4156# Define the identity of the package. 4157 PACKAGE='twm' 4158 VERSION='1.0.12' 4159 4160 4161cat >>confdefs.h <<_ACEOF 4162#define PACKAGE "$PACKAGE" 4163_ACEOF 4164 4165 4166cat >>confdefs.h <<_ACEOF 4167#define VERSION "$VERSION" 4168_ACEOF 4169 4170# Some tools Automake needs. 4171 4172ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4173 4174 4175AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4176 4177 4178AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4179 4180 4181AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4182 4183 4184MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4185 4186# For better backward compatibility. To be removed once Automake 1.9.x 4187# dies out for good. For more background, see: 4188# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4189# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4190mkdir_p='$(MKDIR_P)' 4191 4192# We need awk for the "check" target (and possibly the TAP driver). The 4193# system "awk" is bad on some platforms. 4194# Always define AMTAR for backward compatibility. Yes, it's still used 4195# in the wild :-( We should find a proper way to deprecate it ... 4196AMTAR='$${TAR-tar}' 4197 4198 4199# We'll loop over all known methods to create a tar archive until one works. 4200_am_tools='gnutar pax cpio none' 4201 4202am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4203 4204 4205 4206 4207 4208depcc="$CC" am_compiler_list= 4209 4210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4211$as_echo_n "checking dependency style of $depcc... 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For instance 4229 # both Tru64's cc and ICC support -MD to output dependencies as a 4230 # side effect of compilation, but ICC will put the dependencies in 4231 # the current directory while Tru64 will put them in the object 4232 # directory. 4233 mkdir sub 4234 4235 am_cv_CC_dependencies_compiler_type=none 4236 if test "$am_compiler_list" = ""; then 4237 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4238 fi 4239 am__universal=false 4240 case " $depcc " in #( 4241 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4242 esac 4243 4244 for depmode in $am_compiler_list; do 4245 # Setup a source with many dependencies, because some compilers 4246 # like to wrap large dependency lists on column 80 (with \), and 4247 # we should not choose a depcomp mode which is confused by this. 4248 # 4249 # We need to recreate these files for each test, as the compiler may 4250 # overwrite some of them when testing with obscure command lines. 4251 # This happens at least with the AIX C compiler. 4252 : > sub/conftest.c 4253 for i in 1 2 3 4 5 6; do 4254 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4255 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4256 # Solaris 10 /bin/sh. 4257 echo '/* dummy */' > sub/conftst$i.h 4258 done 4259 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4260 4261 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4262 # mode. It turns out that the SunPro C++ compiler does not properly 4263 # handle '-M -o', and we need to detect this. Also, some Intel 4264 # versions had trouble with output in subdirs. 4265 am__obj=sub/conftest.${OBJEXT-o} 4266 am__minus_obj="-o $am__obj" 4267 case $depmode in 4268 gcc) 4269 # This depmode causes a compiler race in universal mode. 4270 test "$am__universal" = false || continue 4271 ;; 4272 nosideeffect) 4273 # After this tag, mechanisms are not by side-effect, so they'll 4274 # only be used when explicitly requested. 4275 if test "x$enable_dependency_tracking" = xyes; then 4276 continue 4277 else 4278 break 4279 fi 4280 ;; 4281 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4282 # This compiler won't grok '-c -o', but also, the minuso test has 4283 # not run yet. 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So we grep stderr for any message 4301 # that says an option was ignored or not supported. 4302 # When given -MP, icc 7.0 and 7.1 complain thusly: 4303 # icc: Command line warning: ignoring option '-M'; no argument required 4304 # The diagnosis changed in icc 8.0: 4305 # icc: Command line remark: option '-MP' not supported 4306 if (grep 'ignoring option' conftest.err || 4307 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4308 am_cv_CC_dependencies_compiler_type=$depmode 4309 break 4310 fi 4311 fi 4312 done 4313 4314 cd .. 4315 rm -rf conftest.dir 4316else 4317 am_cv_CC_dependencies_compiler_type=none 4318fi 4319 4320fi 4321{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4322$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4323CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4324 4325 if 4326 test "x$enable_dependency_tracking" != xno \ 4327 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4328 am__fastdepCC_TRUE= 4329 am__fastdepCC_FALSE='#' 4330else 4331 am__fastdepCC_TRUE='#' 4332 am__fastdepCC_FALSE= 4333fi 4334 4335 4336 4337# POSIX will say in a future version that running "rm -f" with no argument 4338# is OK; and we want to be able to make that assumption in our Makefile 4339# recipes. So use an aggressive probe to check that the usage we want is 4340# actually supported "in the wild" to an acceptable degree. 4341# See automake bug#10828. 4342# To make any issue more visible, cause the running configure to be aborted 4343# by default if the 'rm' program in use doesn't match our expectations; the 4344# user can still override this though. 4345if rm -f && rm -fr && rm -rf; then : OK; else 4346 cat >&2 <<'END' 4347Oops! 4348 4349Your 'rm' program seems unable to run without file operands specified 4350on the command line, even when the '-f' option is present. This is contrary 4351to the behaviour of most rm programs out there, and not conforming with 4352the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4353 4354Please tell bug-automake@gnu.org about your system, including the value 4355of your $PATH and any error possibly output before this message. This 4356can help us improve future automake versions. 4357 4358END 4359 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4360 echo 'Configuration will proceed anyway, since you have set the' >&2 4361 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4362 echo >&2 4363 else 4364 cat >&2 <<'END' 4365Aborting the configuration process, to ensure you take notice of the issue. 4366 4367You can download and install GNU coreutils to get an 'rm' implementation 4368that behaves properly: <http://www.gnu.org/software/coreutils/>. 4369 4370If you want to complete the configuration process using your problematic 4371'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4372to "yes", and re-run configure. 4373 4374END 4375 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4376 fi 4377fi 4378 4379 4380# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4381 4382 4383 4384 4385 4386 4387 4388 4389 4390 4391 4392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4393$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4394if ${ac_cv_prog_cc_c99+:} false; then : 4395 $as_echo_n "(cached) " >&6 4396else 4397 ac_cv_prog_cc_c99=no 4398ac_save_CC=$CC 4399cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4400/* end confdefs.h. */ 4401#include <stdarg.h> 4402#include <stdbool.h> 4403#include <stdlib.h> 4404#include <wchar.h> 4405#include <stdio.h> 4406 4407// Check varargs macros. These examples are taken from C99 6.10.3.5. 4408#define debug(...) fprintf (stderr, __VA_ARGS__) 4409#define showlist(...) puts (#__VA_ARGS__) 4410#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4411static void 4412test_varargs_macros (void) 4413{ 4414 int x = 1234; 4415 int y = 5678; 4416 debug ("Flag"); 4417 debug ("X = %d\n", x); 4418 showlist (The first, second, and third items.); 4419 report (x>y, "x is %d but y is %d", x, y); 4420} 4421 4422// Check long long types. 4423#define BIG64 18446744073709551615ull 4424#define BIG32 4294967295ul 4425#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4426#if !BIG_OK 4427 your preprocessor is broken; 4428#endif 4429#if BIG_OK 4430#else 4431 your preprocessor is broken; 4432#endif 4433static long long int bignum = -9223372036854775807LL; 4434static unsigned long long int ubignum = BIG64; 4435 4436struct incomplete_array 4437{ 4438 int datasize; 4439 double data[]; 4440}; 4441 4442struct named_init { 4443 int number; 4444 const wchar_t *name; 4445 double average; 4446}; 4447 4448typedef const char *ccp; 4449 4450static inline int 4451test_restrict (ccp restrict text) 4452{ 4453 // See if C++-style comments work. 4454 // Iterate through items via the restricted pointer. 4455 // Also check for declarations in for loops. 4456 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4457 continue; 4458 return 0; 4459} 4460 4461// Check varargs and va_copy. 4462static void 4463test_varargs (const char *format, ...) 4464{ 4465 va_list args; 4466 va_start (args, format); 4467 va_list args_copy; 4468 va_copy (args_copy, args); 4469 4470 const char *str; 4471 int number; 4472 float fnumber; 4473 4474 while (*format) 4475 { 4476 switch (*format++) 4477 { 4478 case 's': // string 4479 str = va_arg (args_copy, const char *); 4480 break; 4481 case 'd': // int 4482 number = va_arg (args_copy, int); 4483 break; 4484 case 'f': // float 4485 fnumber = va_arg (args_copy, double); 4486 break; 4487 default: 4488 break; 4489 } 4490 } 4491 va_end (args_copy); 4492 va_end (args); 4493} 4494 4495int 4496main () 4497{ 4498 4499 // Check bool. 4500 _Bool success = false; 4501 4502 // Check restrict. 4503 if (test_restrict ("String literal") == 0) 4504 success = true; 4505 char *restrict newvar = "Another string"; 4506 4507 // Check varargs. 4508 test_varargs ("s, d' f .", "string", 65, 34.234); 4509 test_varargs_macros (); 4510 4511 // Check flexible array members. 4512 struct incomplete_array *ia = 4513 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4514 ia->datasize = 10; 4515 for (int i = 0; i < ia->datasize; ++i) 4516 ia->data[i] = i * 1.234; 4517 4518 // Check named initializers. 4519 struct named_init ni = { 4520 .number = 34, 4521 .name = L"Test wide string", 4522 .average = 543.34343, 4523 }; 4524 4525 ni.number = 58; 4526 4527 int dynamic_array[ni.number]; 4528 dynamic_array[ni.number - 1] = 543; 4529 4530 // work around unused variable warnings 4531 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4532 || dynamic_array[ni.number - 1] != 543); 4533 4534 ; 4535 return 0; 4536} 4537_ACEOF 4538for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4539do 4540 CC="$ac_save_CC $ac_arg" 4541 if ac_fn_c_try_compile "$LINENO"; then : 4542 ac_cv_prog_cc_c99=$ac_arg 4543fi 4544rm -f core conftest.err conftest.$ac_objext 4545 test "x$ac_cv_prog_cc_c99" != "xno" && break 4546done 4547rm -f conftest.$ac_ext 4548CC=$ac_save_CC 4549 4550fi 4551# AC_CACHE_VAL 4552case "x$ac_cv_prog_cc_c99" in 4553 x) 4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4555$as_echo "none needed" >&6; } ;; 4556 xno) 4557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4558$as_echo "unsupported" >&6; } ;; 4559 *) 4560 CC="$CC $ac_cv_prog_cc_c99" 4561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4562$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4563esac 4564if test "x$ac_cv_prog_cc_c99" != xno; then : 4565 4566fi 4567 4568 4569 4570 4571 4572 4573ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4574if test "x$ac_cv_have_decl___clang__" = xyes; then : 4575 CLANGCC="yes" 4576else 4577 CLANGCC="no" 4578fi 4579 4580ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4581if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4582 INTELCC="yes" 4583else 4584 INTELCC="no" 4585fi 4586 4587ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4588if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4589 SUNCC="yes" 4590else 4591 SUNCC="no" 4592fi 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4603 if test -n "$ac_tool_prefix"; then 4604 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4605set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4606{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4607$as_echo_n "checking for $ac_word... " >&6; } 4608if ${ac_cv_path_PKG_CONFIG+:} false; then : 4609 $as_echo_n "(cached) " >&6 4610else 4611 case $PKG_CONFIG in 4612 [\\/]* | ?:[\\/]*) 4613 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4614 ;; 4615 *) 4616 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4617for as_dir in $PATH 4618do 4619 IFS=$as_save_IFS 4620 test -z "$as_dir" && as_dir=. 4621 for ac_exec_ext in '' $ac_executable_extensions; do 4622 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4623 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4624 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4625 break 2 4626 fi 4627done 4628 done 4629IFS=$as_save_IFS 4630 4631 ;; 4632esac 4633fi 4634PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4635if test -n "$PKG_CONFIG"; then 4636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4637$as_echo "$PKG_CONFIG" >&6; } 4638else 4639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4640$as_echo "no" >&6; } 4641fi 4642 4643 4644fi 4645if test -z "$ac_cv_path_PKG_CONFIG"; then 4646 ac_pt_PKG_CONFIG=$PKG_CONFIG 4647 # Extract the first word of "pkg-config", so it can be a program name with args. 4648set dummy pkg-config; ac_word=$2 4649{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4650$as_echo_n "checking for $ac_word... " >&6; } 4651if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4652 $as_echo_n "(cached) " >&6 4653else 4654 case $ac_pt_PKG_CONFIG in 4655 [\\/]* | ?:[\\/]*) 4656 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4657 ;; 4658 *) 4659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4660for as_dir in $PATH 4661do 4662 IFS=$as_save_IFS 4663 test -z "$as_dir" && as_dir=. 4664 for ac_exec_ext in '' $ac_executable_extensions; do 4665 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4666 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4667 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4668 break 2 4669 fi 4670done 4671 done 4672IFS=$as_save_IFS 4673 4674 ;; 4675esac 4676fi 4677ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4678if test -n "$ac_pt_PKG_CONFIG"; then 4679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4680$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4681else 4682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4683$as_echo "no" >&6; } 4684fi 4685 4686 if test "x$ac_pt_PKG_CONFIG" = x; then 4687 PKG_CONFIG="" 4688 else 4689 case $cross_compiling:$ac_tool_warned in 4690yes:) 4691{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4692$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4693ac_tool_warned=yes ;; 4694esac 4695 PKG_CONFIG=$ac_pt_PKG_CONFIG 4696 fi 4697else 4698 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4699fi 4700 4701fi 4702if test -n "$PKG_CONFIG"; then 4703 _pkg_min_version=0.9.0 4704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4705$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4706 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4708$as_echo "yes" >&6; } 4709 else 4710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4711$as_echo "no" >&6; } 4712 PKG_CONFIG="" 4713 fi 4714fi 4715# Make sure we can run config.sub. 4716$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4717 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4718 4719{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4720$as_echo_n "checking build system type... " >&6; } 4721if ${ac_cv_build+:} false; then : 4722 $as_echo_n "(cached) " >&6 4723else 4724 ac_build_alias=$build_alias 4725test "x$ac_build_alias" = x && 4726 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4727test "x$ac_build_alias" = x && 4728 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4729ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4730 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4731 4732fi 4733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4734$as_echo "$ac_cv_build" >&6; } 4735case $ac_cv_build in 4736*-*-*) ;; 4737*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4738esac 4739build=$ac_cv_build 4740ac_save_IFS=$IFS; IFS='-' 4741set x $ac_cv_build 4742shift 4743build_cpu=$1 4744build_vendor=$2 4745shift; shift 4746# Remember, the first character of IFS is used to create $*, 4747# except with old shells: 4748build_os=$* 4749IFS=$ac_save_IFS 4750case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4751 4752 4753{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4754$as_echo_n "checking host system type... " >&6; } 4755if ${ac_cv_host+:} false; then : 4756 $as_echo_n "(cached) " >&6 4757else 4758 if test "x$host_alias" = x; then 4759 ac_cv_host=$ac_cv_build 4760else 4761 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4762 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4763fi 4764 4765fi 4766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4767$as_echo "$ac_cv_host" >&6; } 4768case $ac_cv_host in 4769*-*-*) ;; 4770*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4771esac 4772host=$ac_cv_host 4773ac_save_IFS=$IFS; IFS='-' 4774set x $ac_cv_host 4775shift 4776host_cpu=$1 4777host_vendor=$2 4778shift; shift 4779# Remember, the first character of IFS is used to create $*, 4780# except with old shells: 4781host_os=$* 4782IFS=$ac_save_IFS 4783case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4784 4785 4786{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4787$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4788if ${ac_cv_path_SED+:} false; then : 4789 $as_echo_n "(cached) " >&6 4790else 4791 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4792 for ac_i in 1 2 3 4 5 6 7; do 4793 ac_script="$ac_script$as_nl$ac_script" 4794 done 4795 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4796 { ac_script=; unset ac_script;} 4797 if test -z "$SED"; then 4798 ac_path_SED_found=false 4799 # Loop through the user's path and test for each of PROGNAME-LIST 4800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4801for as_dir in $PATH 4802do 4803 IFS=$as_save_IFS 4804 test -z "$as_dir" && as_dir=. 4805 for ac_prog in sed gsed; do 4806 for ac_exec_ext in '' $ac_executable_extensions; do 4807 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4808 as_fn_executable_p "$ac_path_SED" || continue 4809# Check for GNU ac_path_SED and select it if it is found. 4810 # Check for GNU $ac_path_SED 4811case `"$ac_path_SED" --version 2>&1` in 4812*GNU*) 4813 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4814*) 4815 ac_count=0 4816 $as_echo_n 0123456789 >"conftest.in" 4817 while : 4818 do 4819 cat "conftest.in" "conftest.in" >"conftest.tmp" 4820 mv "conftest.tmp" "conftest.in" 4821 cp "conftest.in" "conftest.nl" 4822 $as_echo '' >> "conftest.nl" 4823 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4824 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4825 as_fn_arith $ac_count + 1 && ac_count=$as_val 4826 if test $ac_count -gt ${ac_path_SED_max-0}; then 4827 # Best one so far, save it but keep looking for a better one 4828 ac_cv_path_SED="$ac_path_SED" 4829 ac_path_SED_max=$ac_count 4830 fi 4831 # 10*(2^10) chars as input seems more than enough 4832 test $ac_count -gt 10 && break 4833 done 4834 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4835esac 4836 4837 $ac_path_SED_found && break 3 4838 done 4839 done 4840 done 4841IFS=$as_save_IFS 4842 if test -z "$ac_cv_path_SED"; then 4843 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4844 fi 4845else 4846 ac_cv_path_SED=$SED 4847fi 4848 4849fi 4850{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4851$as_echo "$ac_cv_path_SED" >&6; } 4852 SED="$ac_cv_path_SED" 4853 rm -f conftest.sed 4854 4855 4856 4857 4858 4859 4860# Check whether --enable-selective-werror was given. 4861if test "${enable_selective_werror+set}" = set; then : 4862 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4863else 4864 SELECTIVE_WERROR=yes 4865fi 4866 4867 4868 4869 4870 4871# -v is too short to test reliably with XORG_TESTSET_CFLAG 4872if test "x$SUNCC" = "xyes"; then 4873 BASE_CFLAGS="-v" 4874else 4875 BASE_CFLAGS="" 4876fi 4877 4878# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892xorg_testset_save_CFLAGS="$CFLAGS" 4893 4894if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4897$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4898if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4899 $as_echo_n "(cached) " >&6 4900else 4901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4902/* end confdefs.h. */ 4903int i; 4904_ACEOF 4905if ac_fn_c_try_compile "$LINENO"; then : 4906 xorg_cv_cc_flag_unknown_warning_option=yes 4907else 4908 xorg_cv_cc_flag_unknown_warning_option=no 4909fi 4910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4911fi 4912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4913$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4914 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4915 CFLAGS="$xorg_testset_save_CFLAGS" 4916fi 4917 4918if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4921 fi 4922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4924$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4925if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4926 $as_echo_n "(cached) " >&6 4927else 4928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4929/* end confdefs.h. */ 4930int i; 4931_ACEOF 4932if ac_fn_c_try_compile "$LINENO"; then : 4933 xorg_cv_cc_flag_unused_command_line_argument=yes 4934else 4935 xorg_cv_cc_flag_unused_command_line_argument=no 4936fi 4937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4938fi 4939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4940$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4941 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4942 CFLAGS="$xorg_testset_save_CFLAGS" 4943fi 4944 4945found="no" 4946 4947 if test $found = "no" ; then 4948 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4950 fi 4951 4952 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4953 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4954 fi 4955 4956 CFLAGS="$CFLAGS -Wall" 4957 4958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4959$as_echo_n "checking if $CC supports -Wall... " >&6; } 4960 cacheid=xorg_cv_cc_flag__Wall 4961 if eval \${$cacheid+:} false; then : 4962 $as_echo_n "(cached) " >&6 4963else 4964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4965/* end confdefs.h. */ 4966int i; 4967int 4968main () 4969{ 4970 4971 ; 4972 return 0; 4973} 4974_ACEOF 4975if ac_fn_c_try_link "$LINENO"; then : 4976 eval $cacheid=yes 4977else 4978 eval $cacheid=no 4979fi 4980rm -f core conftest.err conftest.$ac_objext \ 4981 conftest$ac_exeext conftest.$ac_ext 4982fi 4983 4984 4985 CFLAGS="$xorg_testset_save_CFLAGS" 4986 4987 eval supported=\$$cacheid 4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4989$as_echo "$supported" >&6; } 4990 if test "$supported" = "yes" ; then 4991 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4992 found="yes" 4993 fi 4994 fi 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010xorg_testset_save_CFLAGS="$CFLAGS" 5011 5012if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5015$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5016if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5017 $as_echo_n "(cached) " >&6 5018else 5019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5020/* end confdefs.h. */ 5021int i; 5022_ACEOF 5023if ac_fn_c_try_compile "$LINENO"; then : 5024 xorg_cv_cc_flag_unknown_warning_option=yes 5025else 5026 xorg_cv_cc_flag_unknown_warning_option=no 5027fi 5028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5029fi 5030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5031$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5032 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5033 CFLAGS="$xorg_testset_save_CFLAGS" 5034fi 5035 5036if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5037 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5039 fi 5040 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5042$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5043if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5044 $as_echo_n "(cached) " >&6 5045else 5046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5047/* end confdefs.h. */ 5048int i; 5049_ACEOF 5050if ac_fn_c_try_compile "$LINENO"; then : 5051 xorg_cv_cc_flag_unused_command_line_argument=yes 5052else 5053 xorg_cv_cc_flag_unused_command_line_argument=no 5054fi 5055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5056fi 5057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5058$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5059 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5060 CFLAGS="$xorg_testset_save_CFLAGS" 5061fi 5062 5063found="no" 5064 5065 if test $found = "no" ; then 5066 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5068 fi 5069 5070 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5072 fi 5073 5074 CFLAGS="$CFLAGS -Wpointer-arith" 5075 5076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5077$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5078 cacheid=xorg_cv_cc_flag__Wpointer_arith 5079 if eval \${$cacheid+:} false; then : 5080 $as_echo_n "(cached) " >&6 5081else 5082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5083/* end confdefs.h. */ 5084int i; 5085int 5086main () 5087{ 5088 5089 ; 5090 return 0; 5091} 5092_ACEOF 5093if ac_fn_c_try_link "$LINENO"; then : 5094 eval $cacheid=yes 5095else 5096 eval $cacheid=no 5097fi 5098rm -f core conftest.err conftest.$ac_objext \ 5099 conftest$ac_exeext conftest.$ac_ext 5100fi 5101 5102 5103 CFLAGS="$xorg_testset_save_CFLAGS" 5104 5105 eval supported=\$$cacheid 5106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5107$as_echo "$supported" >&6; } 5108 if test "$supported" = "yes" ; then 5109 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5110 found="yes" 5111 fi 5112 fi 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128xorg_testset_save_CFLAGS="$CFLAGS" 5129 5130if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5131 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5133$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5134if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5135 $as_echo_n "(cached) " >&6 5136else 5137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5138/* end confdefs.h. */ 5139int i; 5140_ACEOF 5141if ac_fn_c_try_compile "$LINENO"; then : 5142 xorg_cv_cc_flag_unknown_warning_option=yes 5143else 5144 xorg_cv_cc_flag_unknown_warning_option=no 5145fi 5146rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5147fi 5148{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5149$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5150 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5151 CFLAGS="$xorg_testset_save_CFLAGS" 5152fi 5153 5154if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5155 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5157 fi 5158 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5160$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5161if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5162 $as_echo_n "(cached) " >&6 5163else 5164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5165/* end confdefs.h. */ 5166int i; 5167_ACEOF 5168if ac_fn_c_try_compile "$LINENO"; then : 5169 xorg_cv_cc_flag_unused_command_line_argument=yes 5170else 5171 xorg_cv_cc_flag_unused_command_line_argument=no 5172fi 5173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5174fi 5175{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5176$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5177 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5178 CFLAGS="$xorg_testset_save_CFLAGS" 5179fi 5180 5181found="no" 5182 5183 if test $found = "no" ; then 5184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5186 fi 5187 5188 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5190 fi 5191 5192 CFLAGS="$CFLAGS -Wmissing-declarations" 5193 5194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5195$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5196 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5197 if eval \${$cacheid+:} false; then : 5198 $as_echo_n "(cached) " >&6 5199else 5200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5201/* end confdefs.h. */ 5202int i; 5203int 5204main () 5205{ 5206 5207 ; 5208 return 0; 5209} 5210_ACEOF 5211if ac_fn_c_try_link "$LINENO"; then : 5212 eval $cacheid=yes 5213else 5214 eval $cacheid=no 5215fi 5216rm -f core conftest.err conftest.$ac_objext \ 5217 conftest$ac_exeext conftest.$ac_ext 5218fi 5219 5220 5221 CFLAGS="$xorg_testset_save_CFLAGS" 5222 5223 eval supported=\$$cacheid 5224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5225$as_echo "$supported" >&6; } 5226 if test "$supported" = "yes" ; then 5227 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5228 found="yes" 5229 fi 5230 fi 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246xorg_testset_save_CFLAGS="$CFLAGS" 5247 5248if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5251$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5252if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5253 $as_echo_n "(cached) " >&6 5254else 5255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5256/* end confdefs.h. */ 5257int i; 5258_ACEOF 5259if ac_fn_c_try_compile "$LINENO"; then : 5260 xorg_cv_cc_flag_unknown_warning_option=yes 5261else 5262 xorg_cv_cc_flag_unknown_warning_option=no 5263fi 5264rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5265fi 5266{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5267$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5268 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5269 CFLAGS="$xorg_testset_save_CFLAGS" 5270fi 5271 5272if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5275 fi 5276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5278$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5279if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5280 $as_echo_n "(cached) " >&6 5281else 5282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5283/* end confdefs.h. */ 5284int i; 5285_ACEOF 5286if ac_fn_c_try_compile "$LINENO"; then : 5287 xorg_cv_cc_flag_unused_command_line_argument=yes 5288else 5289 xorg_cv_cc_flag_unused_command_line_argument=no 5290fi 5291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5292fi 5293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5294$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5295 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5296 CFLAGS="$xorg_testset_save_CFLAGS" 5297fi 5298 5299found="no" 5300 5301 if test $found = "no" ; then 5302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5304 fi 5305 5306 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5307 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5308 fi 5309 5310 CFLAGS="$CFLAGS -Wformat=2" 5311 5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5313$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5314 cacheid=xorg_cv_cc_flag__Wformat_2 5315 if eval \${$cacheid+:} false; then : 5316 $as_echo_n "(cached) " >&6 5317else 5318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5319/* end confdefs.h. */ 5320int i; 5321int 5322main () 5323{ 5324 5325 ; 5326 return 0; 5327} 5328_ACEOF 5329if ac_fn_c_try_link "$LINENO"; then : 5330 eval $cacheid=yes 5331else 5332 eval $cacheid=no 5333fi 5334rm -f core conftest.err conftest.$ac_objext \ 5335 conftest$ac_exeext conftest.$ac_ext 5336fi 5337 5338 5339 CFLAGS="$xorg_testset_save_CFLAGS" 5340 5341 eval supported=\$$cacheid 5342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5343$as_echo "$supported" >&6; } 5344 if test "$supported" = "yes" ; then 5345 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5346 found="yes" 5347 fi 5348 fi 5349 5350 if test $found = "no" ; then 5351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5353 fi 5354 5355 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5357 fi 5358 5359 CFLAGS="$CFLAGS -Wformat" 5360 5361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5362$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5363 cacheid=xorg_cv_cc_flag__Wformat 5364 if eval \${$cacheid+:} false; then : 5365 $as_echo_n "(cached) " >&6 5366else 5367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5368/* end confdefs.h. */ 5369int i; 5370int 5371main () 5372{ 5373 5374 ; 5375 return 0; 5376} 5377_ACEOF 5378if ac_fn_c_try_link "$LINENO"; then : 5379 eval $cacheid=yes 5380else 5381 eval $cacheid=no 5382fi 5383rm -f core conftest.err conftest.$ac_objext \ 5384 conftest$ac_exeext conftest.$ac_ext 5385fi 5386 5387 5388 CFLAGS="$xorg_testset_save_CFLAGS" 5389 5390 eval supported=\$$cacheid 5391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5392$as_echo "$supported" >&6; } 5393 if test "$supported" = "yes" ; then 5394 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5395 found="yes" 5396 fi 5397 fi 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415xorg_testset_save_CFLAGS="$CFLAGS" 5416 5417if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5420$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5421if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5422 $as_echo_n "(cached) " >&6 5423else 5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5425/* end confdefs.h. */ 5426int i; 5427_ACEOF 5428if ac_fn_c_try_compile "$LINENO"; then : 5429 xorg_cv_cc_flag_unknown_warning_option=yes 5430else 5431 xorg_cv_cc_flag_unknown_warning_option=no 5432fi 5433rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5434fi 5435{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5436$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5437 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5438 CFLAGS="$xorg_testset_save_CFLAGS" 5439fi 5440 5441if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5442 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5444 fi 5445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5447$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5448if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5449 $as_echo_n "(cached) " >&6 5450else 5451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5452/* end confdefs.h. */ 5453int i; 5454_ACEOF 5455if ac_fn_c_try_compile "$LINENO"; then : 5456 xorg_cv_cc_flag_unused_command_line_argument=yes 5457else 5458 xorg_cv_cc_flag_unused_command_line_argument=no 5459fi 5460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5461fi 5462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5463$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5464 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5465 CFLAGS="$xorg_testset_save_CFLAGS" 5466fi 5467 5468found="no" 5469 5470 if test $found = "no" ; then 5471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5473 fi 5474 5475 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5476 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5477 fi 5478 5479 CFLAGS="$CFLAGS -Wstrict-prototypes" 5480 5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5482$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5483 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5484 if eval \${$cacheid+:} false; then : 5485 $as_echo_n "(cached) " >&6 5486else 5487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5488/* end confdefs.h. */ 5489int i; 5490int 5491main () 5492{ 5493 5494 ; 5495 return 0; 5496} 5497_ACEOF 5498if ac_fn_c_try_link "$LINENO"; then : 5499 eval $cacheid=yes 5500else 5501 eval $cacheid=no 5502fi 5503rm -f core conftest.err conftest.$ac_objext \ 5504 conftest$ac_exeext conftest.$ac_ext 5505fi 5506 5507 5508 CFLAGS="$xorg_testset_save_CFLAGS" 5509 5510 eval supported=\$$cacheid 5511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5512$as_echo "$supported" >&6; } 5513 if test "$supported" = "yes" ; then 5514 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5515 found="yes" 5516 fi 5517 fi 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533xorg_testset_save_CFLAGS="$CFLAGS" 5534 5535if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5538$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5539if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5540 $as_echo_n "(cached) " >&6 5541else 5542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5543/* end confdefs.h. */ 5544int i; 5545_ACEOF 5546if ac_fn_c_try_compile "$LINENO"; then : 5547 xorg_cv_cc_flag_unknown_warning_option=yes 5548else 5549 xorg_cv_cc_flag_unknown_warning_option=no 5550fi 5551rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5552fi 5553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5554$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5555 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5556 CFLAGS="$xorg_testset_save_CFLAGS" 5557fi 5558 5559if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5560 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5562 fi 5563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5565$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5566if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5567 $as_echo_n "(cached) " >&6 5568else 5569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5570/* end confdefs.h. */ 5571int i; 5572_ACEOF 5573if ac_fn_c_try_compile "$LINENO"; then : 5574 xorg_cv_cc_flag_unused_command_line_argument=yes 5575else 5576 xorg_cv_cc_flag_unused_command_line_argument=no 5577fi 5578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5579fi 5580{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5581$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5582 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5583 CFLAGS="$xorg_testset_save_CFLAGS" 5584fi 5585 5586found="no" 5587 5588 if test $found = "no" ; then 5589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5591 fi 5592 5593 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5595 fi 5596 5597 CFLAGS="$CFLAGS -Wmissing-prototypes" 5598 5599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5600$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5601 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5602 if eval \${$cacheid+:} false; then : 5603 $as_echo_n "(cached) " >&6 5604else 5605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5606/* end confdefs.h. */ 5607int i; 5608int 5609main () 5610{ 5611 5612 ; 5613 return 0; 5614} 5615_ACEOF 5616if ac_fn_c_try_link "$LINENO"; then : 5617 eval $cacheid=yes 5618else 5619 eval $cacheid=no 5620fi 5621rm -f core conftest.err conftest.$ac_objext \ 5622 conftest$ac_exeext conftest.$ac_ext 5623fi 5624 5625 5626 CFLAGS="$xorg_testset_save_CFLAGS" 5627 5628 eval supported=\$$cacheid 5629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5630$as_echo "$supported" >&6; } 5631 if test "$supported" = "yes" ; then 5632 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5633 found="yes" 5634 fi 5635 fi 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651xorg_testset_save_CFLAGS="$CFLAGS" 5652 5653if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5656$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5657if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5658 $as_echo_n "(cached) " >&6 5659else 5660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5661/* end confdefs.h. */ 5662int i; 5663_ACEOF 5664if ac_fn_c_try_compile "$LINENO"; then : 5665 xorg_cv_cc_flag_unknown_warning_option=yes 5666else 5667 xorg_cv_cc_flag_unknown_warning_option=no 5668fi 5669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5670fi 5671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5672$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5674 CFLAGS="$xorg_testset_save_CFLAGS" 5675fi 5676 5677if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5680 fi 5681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5683$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5684if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5685 $as_echo_n "(cached) " >&6 5686else 5687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5688/* end confdefs.h. */ 5689int i; 5690_ACEOF 5691if ac_fn_c_try_compile "$LINENO"; then : 5692 xorg_cv_cc_flag_unused_command_line_argument=yes 5693else 5694 xorg_cv_cc_flag_unused_command_line_argument=no 5695fi 5696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5697fi 5698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5699$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5700 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5701 CFLAGS="$xorg_testset_save_CFLAGS" 5702fi 5703 5704found="no" 5705 5706 if test $found = "no" ; then 5707 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5709 fi 5710 5711 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5713 fi 5714 5715 CFLAGS="$CFLAGS -Wnested-externs" 5716 5717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5718$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5719 cacheid=xorg_cv_cc_flag__Wnested_externs 5720 if eval \${$cacheid+:} false; then : 5721 $as_echo_n "(cached) " >&6 5722else 5723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5724/* end confdefs.h. */ 5725int i; 5726int 5727main () 5728{ 5729 5730 ; 5731 return 0; 5732} 5733_ACEOF 5734if ac_fn_c_try_link "$LINENO"; then : 5735 eval $cacheid=yes 5736else 5737 eval $cacheid=no 5738fi 5739rm -f core conftest.err conftest.$ac_objext \ 5740 conftest$ac_exeext conftest.$ac_ext 5741fi 5742 5743 5744 CFLAGS="$xorg_testset_save_CFLAGS" 5745 5746 eval supported=\$$cacheid 5747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5748$as_echo "$supported" >&6; } 5749 if test "$supported" = "yes" ; then 5750 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5751 found="yes" 5752 fi 5753 fi 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 5769xorg_testset_save_CFLAGS="$CFLAGS" 5770 5771if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5774$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5775if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5776 $as_echo_n "(cached) " >&6 5777else 5778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779/* end confdefs.h. */ 5780int i; 5781_ACEOF 5782if ac_fn_c_try_compile "$LINENO"; then : 5783 xorg_cv_cc_flag_unknown_warning_option=yes 5784else 5785 xorg_cv_cc_flag_unknown_warning_option=no 5786fi 5787rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5788fi 5789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5790$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5791 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5792 CFLAGS="$xorg_testset_save_CFLAGS" 5793fi 5794 5795if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5796 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5798 fi 5799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5801$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5802if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5803 $as_echo_n "(cached) " >&6 5804else 5805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5806/* end confdefs.h. */ 5807int i; 5808_ACEOF 5809if ac_fn_c_try_compile "$LINENO"; then : 5810 xorg_cv_cc_flag_unused_command_line_argument=yes 5811else 5812 xorg_cv_cc_flag_unused_command_line_argument=no 5813fi 5814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5815fi 5816{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5817$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5818 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5819 CFLAGS="$xorg_testset_save_CFLAGS" 5820fi 5821 5822found="no" 5823 5824 if test $found = "no" ; then 5825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5827 fi 5828 5829 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5830 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5831 fi 5832 5833 CFLAGS="$CFLAGS -Wbad-function-cast" 5834 5835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5836$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5837 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5838 if eval \${$cacheid+:} false; then : 5839 $as_echo_n "(cached) " >&6 5840else 5841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5842/* end confdefs.h. */ 5843int i; 5844int 5845main () 5846{ 5847 5848 ; 5849 return 0; 5850} 5851_ACEOF 5852if ac_fn_c_try_link "$LINENO"; then : 5853 eval $cacheid=yes 5854else 5855 eval $cacheid=no 5856fi 5857rm -f core conftest.err conftest.$ac_objext \ 5858 conftest$ac_exeext conftest.$ac_ext 5859fi 5860 5861 5862 CFLAGS="$xorg_testset_save_CFLAGS" 5863 5864 eval supported=\$$cacheid 5865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5866$as_echo "$supported" >&6; } 5867 if test "$supported" = "yes" ; then 5868 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5869 found="yes" 5870 fi 5871 fi 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887xorg_testset_save_CFLAGS="$CFLAGS" 5888 5889if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5892$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5893if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5894 $as_echo_n "(cached) " >&6 5895else 5896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5897/* end confdefs.h. */ 5898int i; 5899_ACEOF 5900if ac_fn_c_try_compile "$LINENO"; then : 5901 xorg_cv_cc_flag_unknown_warning_option=yes 5902else 5903 xorg_cv_cc_flag_unknown_warning_option=no 5904fi 5905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5906fi 5907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5908$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5909 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5910 CFLAGS="$xorg_testset_save_CFLAGS" 5911fi 5912 5913if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5914 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5916 fi 5917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5919$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5920if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5921 $as_echo_n "(cached) " >&6 5922else 5923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5924/* end confdefs.h. */ 5925int i; 5926_ACEOF 5927if ac_fn_c_try_compile "$LINENO"; then : 5928 xorg_cv_cc_flag_unused_command_line_argument=yes 5929else 5930 xorg_cv_cc_flag_unused_command_line_argument=no 5931fi 5932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5933fi 5934{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5935$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5936 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5937 CFLAGS="$xorg_testset_save_CFLAGS" 5938fi 5939 5940found="no" 5941 5942 if test $found = "no" ; then 5943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5945 fi 5946 5947 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5949 fi 5950 5951 CFLAGS="$CFLAGS -Wold-style-definition" 5952 5953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5954$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5955 cacheid=xorg_cv_cc_flag__Wold_style_definition 5956 if eval \${$cacheid+:} false; then : 5957 $as_echo_n "(cached) " >&6 5958else 5959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5960/* end confdefs.h. */ 5961int i; 5962int 5963main () 5964{ 5965 5966 ; 5967 return 0; 5968} 5969_ACEOF 5970if ac_fn_c_try_link "$LINENO"; then : 5971 eval $cacheid=yes 5972else 5973 eval $cacheid=no 5974fi 5975rm -f core conftest.err conftest.$ac_objext \ 5976 conftest$ac_exeext conftest.$ac_ext 5977fi 5978 5979 5980 CFLAGS="$xorg_testset_save_CFLAGS" 5981 5982 eval supported=\$$cacheid 5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5984$as_echo "$supported" >&6; } 5985 if test "$supported" = "yes" ; then 5986 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5987 found="yes" 5988 fi 5989 fi 5990 5991 if test $found = "no" ; then 5992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5994 fi 5995 5996 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5998 fi 5999 6000 CFLAGS="$CFLAGS -fd" 6001 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6003$as_echo_n "checking if $CC supports -fd... " >&6; } 6004 cacheid=xorg_cv_cc_flag__fd 6005 if eval \${$cacheid+:} false; then : 6006 $as_echo_n "(cached) " >&6 6007else 6008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6009/* end confdefs.h. */ 6010int i; 6011int 6012main () 6013{ 6014 6015 ; 6016 return 0; 6017} 6018_ACEOF 6019if ac_fn_c_try_link "$LINENO"; then : 6020 eval $cacheid=yes 6021else 6022 eval $cacheid=no 6023fi 6024rm -f core conftest.err conftest.$ac_objext \ 6025 conftest$ac_exeext conftest.$ac_ext 6026fi 6027 6028 6029 CFLAGS="$xorg_testset_save_CFLAGS" 6030 6031 eval supported=\$$cacheid 6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6033$as_echo "$supported" >&6; } 6034 if test "$supported" = "yes" ; then 6035 BASE_CFLAGS="$BASE_CFLAGS -fd" 6036 found="yes" 6037 fi 6038 fi 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054xorg_testset_save_CFLAGS="$CFLAGS" 6055 6056if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6059$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6060if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6061 $as_echo_n "(cached) " >&6 6062else 6063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6064/* end confdefs.h. */ 6065int i; 6066_ACEOF 6067if ac_fn_c_try_compile "$LINENO"; then : 6068 xorg_cv_cc_flag_unknown_warning_option=yes 6069else 6070 xorg_cv_cc_flag_unknown_warning_option=no 6071fi 6072rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6073fi 6074{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6075$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6076 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6077 CFLAGS="$xorg_testset_save_CFLAGS" 6078fi 6079 6080if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6083 fi 6084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6086$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6087if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6088 $as_echo_n "(cached) " >&6 6089else 6090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6091/* end confdefs.h. */ 6092int i; 6093_ACEOF 6094if ac_fn_c_try_compile "$LINENO"; then : 6095 xorg_cv_cc_flag_unused_command_line_argument=yes 6096else 6097 xorg_cv_cc_flag_unused_command_line_argument=no 6098fi 6099rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6100fi 6101{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6102$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6103 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6104 CFLAGS="$xorg_testset_save_CFLAGS" 6105fi 6106 6107found="no" 6108 6109 if test $found = "no" ; then 6110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6112 fi 6113 6114 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6116 fi 6117 6118 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6119 6120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6121$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6122 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6123 if eval \${$cacheid+:} false; then : 6124 $as_echo_n "(cached) " >&6 6125else 6126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6127/* end confdefs.h. */ 6128int i; 6129int 6130main () 6131{ 6132 6133 ; 6134 return 0; 6135} 6136_ACEOF 6137if ac_fn_c_try_link "$LINENO"; then : 6138 eval $cacheid=yes 6139else 6140 eval $cacheid=no 6141fi 6142rm -f core conftest.err conftest.$ac_objext \ 6143 conftest$ac_exeext conftest.$ac_ext 6144fi 6145 6146 6147 CFLAGS="$xorg_testset_save_CFLAGS" 6148 6149 eval supported=\$$cacheid 6150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6151$as_echo "$supported" >&6; } 6152 if test "$supported" = "yes" ; then 6153 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6154 found="yes" 6155 fi 6156 fi 6157 6158 6159 6160 6161 6162# This chunk adds additional warnings that could catch undesired effects. 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176xorg_testset_save_CFLAGS="$CFLAGS" 6177 6178if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6181$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6182if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6183 $as_echo_n "(cached) " >&6 6184else 6185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6186/* end confdefs.h. */ 6187int i; 6188_ACEOF 6189if ac_fn_c_try_compile "$LINENO"; then : 6190 xorg_cv_cc_flag_unknown_warning_option=yes 6191else 6192 xorg_cv_cc_flag_unknown_warning_option=no 6193fi 6194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6195fi 6196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6197$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6199 CFLAGS="$xorg_testset_save_CFLAGS" 6200fi 6201 6202if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6205 fi 6206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6208$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6209if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6210 $as_echo_n "(cached) " >&6 6211else 6212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6213/* end confdefs.h. */ 6214int i; 6215_ACEOF 6216if ac_fn_c_try_compile "$LINENO"; then : 6217 xorg_cv_cc_flag_unused_command_line_argument=yes 6218else 6219 xorg_cv_cc_flag_unused_command_line_argument=no 6220fi 6221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6222fi 6223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6224$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6226 CFLAGS="$xorg_testset_save_CFLAGS" 6227fi 6228 6229found="no" 6230 6231 if test $found = "no" ; then 6232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6234 fi 6235 6236 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6238 fi 6239 6240 CFLAGS="$CFLAGS -Wunused" 6241 6242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6243$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6244 cacheid=xorg_cv_cc_flag__Wunused 6245 if eval \${$cacheid+:} false; then : 6246 $as_echo_n "(cached) " >&6 6247else 6248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6249/* end confdefs.h. */ 6250int i; 6251int 6252main () 6253{ 6254 6255 ; 6256 return 0; 6257} 6258_ACEOF 6259if ac_fn_c_try_link "$LINENO"; then : 6260 eval $cacheid=yes 6261else 6262 eval $cacheid=no 6263fi 6264rm -f core conftest.err conftest.$ac_objext \ 6265 conftest$ac_exeext conftest.$ac_ext 6266fi 6267 6268 6269 CFLAGS="$xorg_testset_save_CFLAGS" 6270 6271 eval supported=\$$cacheid 6272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6273$as_echo "$supported" >&6; } 6274 if test "$supported" = "yes" ; then 6275 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6276 found="yes" 6277 fi 6278 fi 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294xorg_testset_save_CFLAGS="$CFLAGS" 6295 6296if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6299$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6300if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6301 $as_echo_n "(cached) " >&6 6302else 6303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6304/* end confdefs.h. */ 6305int i; 6306_ACEOF 6307if ac_fn_c_try_compile "$LINENO"; then : 6308 xorg_cv_cc_flag_unknown_warning_option=yes 6309else 6310 xorg_cv_cc_flag_unknown_warning_option=no 6311fi 6312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6313fi 6314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6315$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6317 CFLAGS="$xorg_testset_save_CFLAGS" 6318fi 6319 6320if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6323 fi 6324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6326$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6327if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6328 $as_echo_n "(cached) " >&6 6329else 6330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6331/* end confdefs.h. */ 6332int i; 6333_ACEOF 6334if ac_fn_c_try_compile "$LINENO"; then : 6335 xorg_cv_cc_flag_unused_command_line_argument=yes 6336else 6337 xorg_cv_cc_flag_unused_command_line_argument=no 6338fi 6339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6340fi 6341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6342$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6344 CFLAGS="$xorg_testset_save_CFLAGS" 6345fi 6346 6347found="no" 6348 6349 if test $found = "no" ; then 6350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6352 fi 6353 6354 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6356 fi 6357 6358 CFLAGS="$CFLAGS -Wuninitialized" 6359 6360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6361$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6362 cacheid=xorg_cv_cc_flag__Wuninitialized 6363 if eval \${$cacheid+:} false; then : 6364 $as_echo_n "(cached) " >&6 6365else 6366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6367/* end confdefs.h. */ 6368int i; 6369int 6370main () 6371{ 6372 6373 ; 6374 return 0; 6375} 6376_ACEOF 6377if ac_fn_c_try_link "$LINENO"; then : 6378 eval $cacheid=yes 6379else 6380 eval $cacheid=no 6381fi 6382rm -f core conftest.err conftest.$ac_objext \ 6383 conftest$ac_exeext conftest.$ac_ext 6384fi 6385 6386 6387 CFLAGS="$xorg_testset_save_CFLAGS" 6388 6389 eval supported=\$$cacheid 6390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6391$as_echo "$supported" >&6; } 6392 if test "$supported" = "yes" ; then 6393 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6394 found="yes" 6395 fi 6396 fi 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412xorg_testset_save_CFLAGS="$CFLAGS" 6413 6414if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6417$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6418if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6419 $as_echo_n "(cached) " >&6 6420else 6421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6422/* end confdefs.h. */ 6423int i; 6424_ACEOF 6425if ac_fn_c_try_compile "$LINENO"; then : 6426 xorg_cv_cc_flag_unknown_warning_option=yes 6427else 6428 xorg_cv_cc_flag_unknown_warning_option=no 6429fi 6430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6431fi 6432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6433$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6435 CFLAGS="$xorg_testset_save_CFLAGS" 6436fi 6437 6438if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6441 fi 6442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6444$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6445if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6446 $as_echo_n "(cached) " >&6 6447else 6448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6449/* end confdefs.h. */ 6450int i; 6451_ACEOF 6452if ac_fn_c_try_compile "$LINENO"; then : 6453 xorg_cv_cc_flag_unused_command_line_argument=yes 6454else 6455 xorg_cv_cc_flag_unused_command_line_argument=no 6456fi 6457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6458fi 6459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6460$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6462 CFLAGS="$xorg_testset_save_CFLAGS" 6463fi 6464 6465found="no" 6466 6467 if test $found = "no" ; then 6468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6470 fi 6471 6472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6474 fi 6475 6476 CFLAGS="$CFLAGS -Wshadow" 6477 6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6479$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6480 cacheid=xorg_cv_cc_flag__Wshadow 6481 if eval \${$cacheid+:} false; then : 6482 $as_echo_n "(cached) " >&6 6483else 6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6485/* end confdefs.h. */ 6486int i; 6487int 6488main () 6489{ 6490 6491 ; 6492 return 0; 6493} 6494_ACEOF 6495if ac_fn_c_try_link "$LINENO"; then : 6496 eval $cacheid=yes 6497else 6498 eval $cacheid=no 6499fi 6500rm -f core conftest.err conftest.$ac_objext \ 6501 conftest$ac_exeext conftest.$ac_ext 6502fi 6503 6504 6505 CFLAGS="$xorg_testset_save_CFLAGS" 6506 6507 eval supported=\$$cacheid 6508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6509$as_echo "$supported" >&6; } 6510 if test "$supported" = "yes" ; then 6511 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6512 found="yes" 6513 fi 6514 fi 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530xorg_testset_save_CFLAGS="$CFLAGS" 6531 6532if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6535$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6536if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6537 $as_echo_n "(cached) " >&6 6538else 6539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6540/* end confdefs.h. */ 6541int i; 6542_ACEOF 6543if ac_fn_c_try_compile "$LINENO"; then : 6544 xorg_cv_cc_flag_unknown_warning_option=yes 6545else 6546 xorg_cv_cc_flag_unknown_warning_option=no 6547fi 6548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6549fi 6550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6551$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6552 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6553 CFLAGS="$xorg_testset_save_CFLAGS" 6554fi 6555 6556if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6559 fi 6560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6562$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6563if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6564 $as_echo_n "(cached) " >&6 6565else 6566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6567/* end confdefs.h. */ 6568int i; 6569_ACEOF 6570if ac_fn_c_try_compile "$LINENO"; then : 6571 xorg_cv_cc_flag_unused_command_line_argument=yes 6572else 6573 xorg_cv_cc_flag_unused_command_line_argument=no 6574fi 6575rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6576fi 6577{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6578$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6579 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6580 CFLAGS="$xorg_testset_save_CFLAGS" 6581fi 6582 6583found="no" 6584 6585 if test $found = "no" ; then 6586 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6588 fi 6589 6590 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6591 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6592 fi 6593 6594 CFLAGS="$CFLAGS -Wmissing-noreturn" 6595 6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6597$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6598 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6599 if eval \${$cacheid+:} false; then : 6600 $as_echo_n "(cached) " >&6 6601else 6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6603/* end confdefs.h. */ 6604int i; 6605int 6606main () 6607{ 6608 6609 ; 6610 return 0; 6611} 6612_ACEOF 6613if ac_fn_c_try_link "$LINENO"; then : 6614 eval $cacheid=yes 6615else 6616 eval $cacheid=no 6617fi 6618rm -f core conftest.err conftest.$ac_objext \ 6619 conftest$ac_exeext conftest.$ac_ext 6620fi 6621 6622 6623 CFLAGS="$xorg_testset_save_CFLAGS" 6624 6625 eval supported=\$$cacheid 6626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6627$as_echo "$supported" >&6; } 6628 if test "$supported" = "yes" ; then 6629 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6630 found="yes" 6631 fi 6632 fi 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648xorg_testset_save_CFLAGS="$CFLAGS" 6649 6650if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6653$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6654if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6655 $as_echo_n "(cached) " >&6 6656else 6657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6658/* end confdefs.h. */ 6659int i; 6660_ACEOF 6661if ac_fn_c_try_compile "$LINENO"; then : 6662 xorg_cv_cc_flag_unknown_warning_option=yes 6663else 6664 xorg_cv_cc_flag_unknown_warning_option=no 6665fi 6666rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6667fi 6668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6669$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6670 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6671 CFLAGS="$xorg_testset_save_CFLAGS" 6672fi 6673 6674if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6677 fi 6678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6680$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6681if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6682 $as_echo_n "(cached) " >&6 6683else 6684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6685/* end confdefs.h. */ 6686int i; 6687_ACEOF 6688if ac_fn_c_try_compile "$LINENO"; then : 6689 xorg_cv_cc_flag_unused_command_line_argument=yes 6690else 6691 xorg_cv_cc_flag_unused_command_line_argument=no 6692fi 6693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6694fi 6695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6696$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6697 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6698 CFLAGS="$xorg_testset_save_CFLAGS" 6699fi 6700 6701found="no" 6702 6703 if test $found = "no" ; then 6704 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6706 fi 6707 6708 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6710 fi 6711 6712 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6713 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6715$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6716 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6717 if eval \${$cacheid+:} false; then : 6718 $as_echo_n "(cached) " >&6 6719else 6720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6721/* end confdefs.h. */ 6722int i; 6723int 6724main () 6725{ 6726 6727 ; 6728 return 0; 6729} 6730_ACEOF 6731if ac_fn_c_try_link "$LINENO"; then : 6732 eval $cacheid=yes 6733else 6734 eval $cacheid=no 6735fi 6736rm -f core conftest.err conftest.$ac_objext \ 6737 conftest$ac_exeext conftest.$ac_ext 6738fi 6739 6740 6741 CFLAGS="$xorg_testset_save_CFLAGS" 6742 6743 eval supported=\$$cacheid 6744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6745$as_echo "$supported" >&6; } 6746 if test "$supported" = "yes" ; then 6747 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6748 found="yes" 6749 fi 6750 fi 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766xorg_testset_save_CFLAGS="$CFLAGS" 6767 6768if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6771$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6772if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6773 $as_echo_n "(cached) " >&6 6774else 6775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6776/* end confdefs.h. */ 6777int i; 6778_ACEOF 6779if ac_fn_c_try_compile "$LINENO"; then : 6780 xorg_cv_cc_flag_unknown_warning_option=yes 6781else 6782 xorg_cv_cc_flag_unknown_warning_option=no 6783fi 6784rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6785fi 6786{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6787$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6788 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6789 CFLAGS="$xorg_testset_save_CFLAGS" 6790fi 6791 6792if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6795 fi 6796 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6798$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6799if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6800 $as_echo_n "(cached) " >&6 6801else 6802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6803/* end confdefs.h. */ 6804int i; 6805_ACEOF 6806if ac_fn_c_try_compile "$LINENO"; then : 6807 xorg_cv_cc_flag_unused_command_line_argument=yes 6808else 6809 xorg_cv_cc_flag_unused_command_line_argument=no 6810fi 6811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6812fi 6813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6814$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6815 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6816 CFLAGS="$xorg_testset_save_CFLAGS" 6817fi 6818 6819found="no" 6820 6821 if test $found = "no" ; then 6822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6824 fi 6825 6826 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6828 fi 6829 6830 CFLAGS="$CFLAGS -Wredundant-decls" 6831 6832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6833$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6834 cacheid=xorg_cv_cc_flag__Wredundant_decls 6835 if eval \${$cacheid+:} false; then : 6836 $as_echo_n "(cached) " >&6 6837else 6838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6839/* end confdefs.h. */ 6840int i; 6841int 6842main () 6843{ 6844 6845 ; 6846 return 0; 6847} 6848_ACEOF 6849if ac_fn_c_try_link "$LINENO"; then : 6850 eval $cacheid=yes 6851else 6852 eval $cacheid=no 6853fi 6854rm -f core conftest.err conftest.$ac_objext \ 6855 conftest$ac_exeext conftest.$ac_ext 6856fi 6857 6858 6859 CFLAGS="$xorg_testset_save_CFLAGS" 6860 6861 eval supported=\$$cacheid 6862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6863$as_echo "$supported" >&6; } 6864 if test "$supported" = "yes" ; then 6865 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6866 found="yes" 6867 fi 6868 fi 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882 6883 6884xorg_testset_save_CFLAGS="$CFLAGS" 6885 6886if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6889$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6890if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6891 $as_echo_n "(cached) " >&6 6892else 6893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6894/* end confdefs.h. */ 6895int i; 6896_ACEOF 6897if ac_fn_c_try_compile "$LINENO"; then : 6898 xorg_cv_cc_flag_unknown_warning_option=yes 6899else 6900 xorg_cv_cc_flag_unknown_warning_option=no 6901fi 6902rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6903fi 6904{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6905$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6906 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6907 CFLAGS="$xorg_testset_save_CFLAGS" 6908fi 6909 6910if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6913 fi 6914 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6916$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6917if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6918 $as_echo_n "(cached) " >&6 6919else 6920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6921/* end confdefs.h. */ 6922int i; 6923_ACEOF 6924if ac_fn_c_try_compile "$LINENO"; then : 6925 xorg_cv_cc_flag_unused_command_line_argument=yes 6926else 6927 xorg_cv_cc_flag_unused_command_line_argument=no 6928fi 6929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6930fi 6931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6932$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6933 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6934 CFLAGS="$xorg_testset_save_CFLAGS" 6935fi 6936 6937found="no" 6938 6939 if test $found = "no" ; then 6940 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6941 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6942 fi 6943 6944 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6946 fi 6947 6948 CFLAGS="$CFLAGS -Wlogical-op" 6949 6950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6951$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6952 cacheid=xorg_cv_cc_flag__Wlogical_op 6953 if eval \${$cacheid+:} false; then : 6954 $as_echo_n "(cached) " >&6 6955else 6956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6957/* end confdefs.h. */ 6958int i; 6959int 6960main () 6961{ 6962 6963 ; 6964 return 0; 6965} 6966_ACEOF 6967if ac_fn_c_try_link "$LINENO"; then : 6968 eval $cacheid=yes 6969else 6970 eval $cacheid=no 6971fi 6972rm -f core conftest.err conftest.$ac_objext \ 6973 conftest$ac_exeext conftest.$ac_ext 6974fi 6975 6976 6977 CFLAGS="$xorg_testset_save_CFLAGS" 6978 6979 eval supported=\$$cacheid 6980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6981$as_echo "$supported" >&6; } 6982 if test "$supported" = "yes" ; then 6983 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6984 found="yes" 6985 fi 6986 fi 6987 6988 6989 6990# These are currently disabled because they are noisy. They will be enabled 6991# in the future once the codebase is sufficiently modernized to silence 6992# them. For now, I don't want them to drown out the other warnings. 6993# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6994# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6995# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6996 6997# Turn some warnings into errors, so we don't accidently get successful builds 6998# when there are problems that should be fixed. 6999 7000if test "x$SELECTIVE_WERROR" = "xyes" ; then 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014xorg_testset_save_CFLAGS="$CFLAGS" 7015 7016if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7019$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7020if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7021 $as_echo_n "(cached) " >&6 7022else 7023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7024/* end confdefs.h. */ 7025int i; 7026_ACEOF 7027if ac_fn_c_try_compile "$LINENO"; then : 7028 xorg_cv_cc_flag_unknown_warning_option=yes 7029else 7030 xorg_cv_cc_flag_unknown_warning_option=no 7031fi 7032rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7033fi 7034{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7035$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7036 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7037 CFLAGS="$xorg_testset_save_CFLAGS" 7038fi 7039 7040if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7041 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7043 fi 7044 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7046$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7047if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7048 $as_echo_n "(cached) " >&6 7049else 7050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7051/* end confdefs.h. */ 7052int i; 7053_ACEOF 7054if ac_fn_c_try_compile "$LINENO"; then : 7055 xorg_cv_cc_flag_unused_command_line_argument=yes 7056else 7057 xorg_cv_cc_flag_unused_command_line_argument=no 7058fi 7059rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7060fi 7061{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7062$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7063 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7064 CFLAGS="$xorg_testset_save_CFLAGS" 7065fi 7066 7067found="no" 7068 7069 if test $found = "no" ; then 7070 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7071 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7072 fi 7073 7074 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7075 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7076 fi 7077 7078 CFLAGS="$CFLAGS -Werror=implicit" 7079 7080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7081$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7082 cacheid=xorg_cv_cc_flag__Werror_implicit 7083 if eval \${$cacheid+:} false; then : 7084 $as_echo_n "(cached) " >&6 7085else 7086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7087/* end confdefs.h. */ 7088int i; 7089int 7090main () 7091{ 7092 7093 ; 7094 return 0; 7095} 7096_ACEOF 7097if ac_fn_c_try_link "$LINENO"; then : 7098 eval $cacheid=yes 7099else 7100 eval $cacheid=no 7101fi 7102rm -f core conftest.err conftest.$ac_objext \ 7103 conftest$ac_exeext conftest.$ac_ext 7104fi 7105 7106 7107 CFLAGS="$xorg_testset_save_CFLAGS" 7108 7109 eval supported=\$$cacheid 7110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7111$as_echo "$supported" >&6; } 7112 if test "$supported" = "yes" ; then 7113 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7114 found="yes" 7115 fi 7116 fi 7117 7118 if test $found = "no" ; then 7119 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7121 fi 7122 7123 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7125 fi 7126 7127 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7128 7129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7130$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7131 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7132 if eval \${$cacheid+:} false; then : 7133 $as_echo_n "(cached) " >&6 7134else 7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7136/* end confdefs.h. */ 7137int i; 7138int 7139main () 7140{ 7141 7142 ; 7143 return 0; 7144} 7145_ACEOF 7146if ac_fn_c_try_link "$LINENO"; then : 7147 eval $cacheid=yes 7148else 7149 eval $cacheid=no 7150fi 7151rm -f core conftest.err conftest.$ac_objext \ 7152 conftest$ac_exeext conftest.$ac_ext 7153fi 7154 7155 7156 CFLAGS="$xorg_testset_save_CFLAGS" 7157 7158 eval supported=\$$cacheid 7159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7160$as_echo "$supported" >&6; } 7161 if test "$supported" = "yes" ; then 7162 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7163 found="yes" 7164 fi 7165 fi 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181xorg_testset_save_CFLAGS="$CFLAGS" 7182 7183if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7186$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7187if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7188 $as_echo_n "(cached) " >&6 7189else 7190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7191/* end confdefs.h. */ 7192int i; 7193_ACEOF 7194if ac_fn_c_try_compile "$LINENO"; then : 7195 xorg_cv_cc_flag_unknown_warning_option=yes 7196else 7197 xorg_cv_cc_flag_unknown_warning_option=no 7198fi 7199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7200fi 7201{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7202$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7203 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7204 CFLAGS="$xorg_testset_save_CFLAGS" 7205fi 7206 7207if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7208 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7210 fi 7211 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7213$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7214if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7215 $as_echo_n "(cached) " >&6 7216else 7217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7218/* end confdefs.h. */ 7219int i; 7220_ACEOF 7221if ac_fn_c_try_compile "$LINENO"; then : 7222 xorg_cv_cc_flag_unused_command_line_argument=yes 7223else 7224 xorg_cv_cc_flag_unused_command_line_argument=no 7225fi 7226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7227fi 7228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7229$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7230 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7231 CFLAGS="$xorg_testset_save_CFLAGS" 7232fi 7233 7234found="no" 7235 7236 if test $found = "no" ; then 7237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7239 fi 7240 7241 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7243 fi 7244 7245 CFLAGS="$CFLAGS -Werror=nonnull" 7246 7247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7248$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7249 cacheid=xorg_cv_cc_flag__Werror_nonnull 7250 if eval \${$cacheid+:} false; then : 7251 $as_echo_n "(cached) " >&6 7252else 7253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7254/* end confdefs.h. */ 7255int i; 7256int 7257main () 7258{ 7259 7260 ; 7261 return 0; 7262} 7263_ACEOF 7264if ac_fn_c_try_link "$LINENO"; then : 7265 eval $cacheid=yes 7266else 7267 eval $cacheid=no 7268fi 7269rm -f core conftest.err conftest.$ac_objext \ 7270 conftest$ac_exeext conftest.$ac_ext 7271fi 7272 7273 7274 CFLAGS="$xorg_testset_save_CFLAGS" 7275 7276 eval supported=\$$cacheid 7277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7278$as_echo "$supported" >&6; } 7279 if test "$supported" = "yes" ; then 7280 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7281 found="yes" 7282 fi 7283 fi 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299xorg_testset_save_CFLAGS="$CFLAGS" 7300 7301if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7304$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7305if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7306 $as_echo_n "(cached) " >&6 7307else 7308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7309/* end confdefs.h. */ 7310int i; 7311_ACEOF 7312if ac_fn_c_try_compile "$LINENO"; then : 7313 xorg_cv_cc_flag_unknown_warning_option=yes 7314else 7315 xorg_cv_cc_flag_unknown_warning_option=no 7316fi 7317rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7318fi 7319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7320$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7322 CFLAGS="$xorg_testset_save_CFLAGS" 7323fi 7324 7325if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7328 fi 7329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7331$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7332if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7333 $as_echo_n "(cached) " >&6 7334else 7335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7336/* end confdefs.h. */ 7337int i; 7338_ACEOF 7339if ac_fn_c_try_compile "$LINENO"; then : 7340 xorg_cv_cc_flag_unused_command_line_argument=yes 7341else 7342 xorg_cv_cc_flag_unused_command_line_argument=no 7343fi 7344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7345fi 7346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7347$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7348 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7349 CFLAGS="$xorg_testset_save_CFLAGS" 7350fi 7351 7352found="no" 7353 7354 if test $found = "no" ; then 7355 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7357 fi 7358 7359 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7361 fi 7362 7363 CFLAGS="$CFLAGS -Werror=init-self" 7364 7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7366$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7367 cacheid=xorg_cv_cc_flag__Werror_init_self 7368 if eval \${$cacheid+:} false; then : 7369 $as_echo_n "(cached) " >&6 7370else 7371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7372/* end confdefs.h. */ 7373int i; 7374int 7375main () 7376{ 7377 7378 ; 7379 return 0; 7380} 7381_ACEOF 7382if ac_fn_c_try_link "$LINENO"; then : 7383 eval $cacheid=yes 7384else 7385 eval $cacheid=no 7386fi 7387rm -f core conftest.err conftest.$ac_objext \ 7388 conftest$ac_exeext conftest.$ac_ext 7389fi 7390 7391 7392 CFLAGS="$xorg_testset_save_CFLAGS" 7393 7394 eval supported=\$$cacheid 7395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7396$as_echo "$supported" >&6; } 7397 if test "$supported" = "yes" ; then 7398 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7399 found="yes" 7400 fi 7401 fi 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417xorg_testset_save_CFLAGS="$CFLAGS" 7418 7419if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7422$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7423if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7424 $as_echo_n "(cached) " >&6 7425else 7426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7427/* end confdefs.h. */ 7428int i; 7429_ACEOF 7430if ac_fn_c_try_compile "$LINENO"; then : 7431 xorg_cv_cc_flag_unknown_warning_option=yes 7432else 7433 xorg_cv_cc_flag_unknown_warning_option=no 7434fi 7435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7436fi 7437{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7438$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7439 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7440 CFLAGS="$xorg_testset_save_CFLAGS" 7441fi 7442 7443if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7444 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7446 fi 7447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7449$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7450if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7451 $as_echo_n "(cached) " >&6 7452else 7453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7454/* end confdefs.h. */ 7455int i; 7456_ACEOF 7457if ac_fn_c_try_compile "$LINENO"; then : 7458 xorg_cv_cc_flag_unused_command_line_argument=yes 7459else 7460 xorg_cv_cc_flag_unused_command_line_argument=no 7461fi 7462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7463fi 7464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7465$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7467 CFLAGS="$xorg_testset_save_CFLAGS" 7468fi 7469 7470found="no" 7471 7472 if test $found = "no" ; then 7473 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7475 fi 7476 7477 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7479 fi 7480 7481 CFLAGS="$CFLAGS -Werror=main" 7482 7483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7484$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7485 cacheid=xorg_cv_cc_flag__Werror_main 7486 if eval \${$cacheid+:} false; then : 7487 $as_echo_n "(cached) " >&6 7488else 7489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7490/* end confdefs.h. */ 7491int i; 7492int 7493main () 7494{ 7495 7496 ; 7497 return 0; 7498} 7499_ACEOF 7500if ac_fn_c_try_link "$LINENO"; then : 7501 eval $cacheid=yes 7502else 7503 eval $cacheid=no 7504fi 7505rm -f core conftest.err conftest.$ac_objext \ 7506 conftest$ac_exeext conftest.$ac_ext 7507fi 7508 7509 7510 CFLAGS="$xorg_testset_save_CFLAGS" 7511 7512 eval supported=\$$cacheid 7513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7514$as_echo "$supported" >&6; } 7515 if test "$supported" = "yes" ; then 7516 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7517 found="yes" 7518 fi 7519 fi 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535xorg_testset_save_CFLAGS="$CFLAGS" 7536 7537if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7540$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7541if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7542 $as_echo_n "(cached) " >&6 7543else 7544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7545/* end confdefs.h. */ 7546int i; 7547_ACEOF 7548if ac_fn_c_try_compile "$LINENO"; then : 7549 xorg_cv_cc_flag_unknown_warning_option=yes 7550else 7551 xorg_cv_cc_flag_unknown_warning_option=no 7552fi 7553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7554fi 7555{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7556$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7557 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7558 CFLAGS="$xorg_testset_save_CFLAGS" 7559fi 7560 7561if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7562 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7564 fi 7565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7567$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7568if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7569 $as_echo_n "(cached) " >&6 7570else 7571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7572/* end confdefs.h. */ 7573int i; 7574_ACEOF 7575if ac_fn_c_try_compile "$LINENO"; then : 7576 xorg_cv_cc_flag_unused_command_line_argument=yes 7577else 7578 xorg_cv_cc_flag_unused_command_line_argument=no 7579fi 7580rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7581fi 7582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7583$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7584 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7585 CFLAGS="$xorg_testset_save_CFLAGS" 7586fi 7587 7588found="no" 7589 7590 if test $found = "no" ; then 7591 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7593 fi 7594 7595 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7597 fi 7598 7599 CFLAGS="$CFLAGS -Werror=missing-braces" 7600 7601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7602$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7603 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7604 if eval \${$cacheid+:} false; then : 7605 $as_echo_n "(cached) " >&6 7606else 7607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7608/* end confdefs.h. */ 7609int i; 7610int 7611main () 7612{ 7613 7614 ; 7615 return 0; 7616} 7617_ACEOF 7618if ac_fn_c_try_link "$LINENO"; then : 7619 eval $cacheid=yes 7620else 7621 eval $cacheid=no 7622fi 7623rm -f core conftest.err conftest.$ac_objext \ 7624 conftest$ac_exeext conftest.$ac_ext 7625fi 7626 7627 7628 CFLAGS="$xorg_testset_save_CFLAGS" 7629 7630 eval supported=\$$cacheid 7631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7632$as_echo "$supported" >&6; } 7633 if test "$supported" = "yes" ; then 7634 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7635 found="yes" 7636 fi 7637 fi 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 7651 7652 7653xorg_testset_save_CFLAGS="$CFLAGS" 7654 7655if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7658$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7659if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7660 $as_echo_n "(cached) " >&6 7661else 7662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7663/* end confdefs.h. */ 7664int i; 7665_ACEOF 7666if ac_fn_c_try_compile "$LINENO"; then : 7667 xorg_cv_cc_flag_unknown_warning_option=yes 7668else 7669 xorg_cv_cc_flag_unknown_warning_option=no 7670fi 7671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7672fi 7673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7674$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7675 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7676 CFLAGS="$xorg_testset_save_CFLAGS" 7677fi 7678 7679if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7680 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7682 fi 7683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7685$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7686if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7687 $as_echo_n "(cached) " >&6 7688else 7689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7690/* end confdefs.h. */ 7691int i; 7692_ACEOF 7693if ac_fn_c_try_compile "$LINENO"; then : 7694 xorg_cv_cc_flag_unused_command_line_argument=yes 7695else 7696 xorg_cv_cc_flag_unused_command_line_argument=no 7697fi 7698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7699fi 7700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7701$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7703 CFLAGS="$xorg_testset_save_CFLAGS" 7704fi 7705 7706found="no" 7707 7708 if test $found = "no" ; then 7709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7711 fi 7712 7713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7715 fi 7716 7717 CFLAGS="$CFLAGS -Werror=sequence-point" 7718 7719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7720$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7721 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7722 if eval \${$cacheid+:} false; then : 7723 $as_echo_n "(cached) " >&6 7724else 7725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7726/* end confdefs.h. */ 7727int i; 7728int 7729main () 7730{ 7731 7732 ; 7733 return 0; 7734} 7735_ACEOF 7736if ac_fn_c_try_link "$LINENO"; then : 7737 eval $cacheid=yes 7738else 7739 eval $cacheid=no 7740fi 7741rm -f core conftest.err conftest.$ac_objext \ 7742 conftest$ac_exeext conftest.$ac_ext 7743fi 7744 7745 7746 CFLAGS="$xorg_testset_save_CFLAGS" 7747 7748 eval supported=\$$cacheid 7749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7750$as_echo "$supported" >&6; } 7751 if test "$supported" = "yes" ; then 7752 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7753 found="yes" 7754 fi 7755 fi 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771xorg_testset_save_CFLAGS="$CFLAGS" 7772 7773if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7776$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7777if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7778 $as_echo_n "(cached) " >&6 7779else 7780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7781/* end confdefs.h. */ 7782int i; 7783_ACEOF 7784if ac_fn_c_try_compile "$LINENO"; then : 7785 xorg_cv_cc_flag_unknown_warning_option=yes 7786else 7787 xorg_cv_cc_flag_unknown_warning_option=no 7788fi 7789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7790fi 7791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7792$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7794 CFLAGS="$xorg_testset_save_CFLAGS" 7795fi 7796 7797if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7800 fi 7801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7803$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7804if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7805 $as_echo_n "(cached) " >&6 7806else 7807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7808/* end confdefs.h. */ 7809int i; 7810_ACEOF 7811if ac_fn_c_try_compile "$LINENO"; then : 7812 xorg_cv_cc_flag_unused_command_line_argument=yes 7813else 7814 xorg_cv_cc_flag_unused_command_line_argument=no 7815fi 7816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7817fi 7818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7819$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7820 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7821 CFLAGS="$xorg_testset_save_CFLAGS" 7822fi 7823 7824found="no" 7825 7826 if test $found = "no" ; then 7827 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7829 fi 7830 7831 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7832 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7833 fi 7834 7835 CFLAGS="$CFLAGS -Werror=return-type" 7836 7837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7838$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7839 cacheid=xorg_cv_cc_flag__Werror_return_type 7840 if eval \${$cacheid+:} false; then : 7841 $as_echo_n "(cached) " >&6 7842else 7843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7844/* end confdefs.h. */ 7845int i; 7846int 7847main () 7848{ 7849 7850 ; 7851 return 0; 7852} 7853_ACEOF 7854if ac_fn_c_try_link "$LINENO"; then : 7855 eval $cacheid=yes 7856else 7857 eval $cacheid=no 7858fi 7859rm -f core conftest.err conftest.$ac_objext \ 7860 conftest$ac_exeext conftest.$ac_ext 7861fi 7862 7863 7864 CFLAGS="$xorg_testset_save_CFLAGS" 7865 7866 eval supported=\$$cacheid 7867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7868$as_echo "$supported" >&6; } 7869 if test "$supported" = "yes" ; then 7870 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7871 found="yes" 7872 fi 7873 fi 7874 7875 if test $found = "no" ; then 7876 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7878 fi 7879 7880 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7881 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7882 fi 7883 7884 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7885 7886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7887$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7888 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7889 if eval \${$cacheid+:} false; then : 7890 $as_echo_n "(cached) " >&6 7891else 7892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7893/* end confdefs.h. */ 7894int i; 7895int 7896main () 7897{ 7898 7899 ; 7900 return 0; 7901} 7902_ACEOF 7903if ac_fn_c_try_link "$LINENO"; then : 7904 eval $cacheid=yes 7905else 7906 eval $cacheid=no 7907fi 7908rm -f core conftest.err conftest.$ac_objext \ 7909 conftest$ac_exeext conftest.$ac_ext 7910fi 7911 7912 7913 CFLAGS="$xorg_testset_save_CFLAGS" 7914 7915 eval supported=\$$cacheid 7916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7917$as_echo "$supported" >&6; } 7918 if test "$supported" = "yes" ; then 7919 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7920 found="yes" 7921 fi 7922 fi 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938xorg_testset_save_CFLAGS="$CFLAGS" 7939 7940if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7941 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7943$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7944if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7945 $as_echo_n "(cached) " >&6 7946else 7947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7948/* end confdefs.h. */ 7949int i; 7950_ACEOF 7951if ac_fn_c_try_compile "$LINENO"; then : 7952 xorg_cv_cc_flag_unknown_warning_option=yes 7953else 7954 xorg_cv_cc_flag_unknown_warning_option=no 7955fi 7956rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7957fi 7958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7959$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7960 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7961 CFLAGS="$xorg_testset_save_CFLAGS" 7962fi 7963 7964if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7965 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7967 fi 7968 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7970$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7971if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7972 $as_echo_n "(cached) " >&6 7973else 7974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7975/* end confdefs.h. */ 7976int i; 7977_ACEOF 7978if ac_fn_c_try_compile "$LINENO"; then : 7979 xorg_cv_cc_flag_unused_command_line_argument=yes 7980else 7981 xorg_cv_cc_flag_unused_command_line_argument=no 7982fi 7983rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7984fi 7985{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7986$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7987 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7988 CFLAGS="$xorg_testset_save_CFLAGS" 7989fi 7990 7991found="no" 7992 7993 if test $found = "no" ; then 7994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7996 fi 7997 7998 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8000 fi 8001 8002 CFLAGS="$CFLAGS -Werror=trigraphs" 8003 8004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8005$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 8006 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8007 if eval \${$cacheid+:} false; then : 8008 $as_echo_n "(cached) " >&6 8009else 8010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8011/* end confdefs.h. */ 8012int i; 8013int 8014main () 8015{ 8016 8017 ; 8018 return 0; 8019} 8020_ACEOF 8021if ac_fn_c_try_link "$LINENO"; then : 8022 eval $cacheid=yes 8023else 8024 eval $cacheid=no 8025fi 8026rm -f core conftest.err conftest.$ac_objext \ 8027 conftest$ac_exeext conftest.$ac_ext 8028fi 8029 8030 8031 CFLAGS="$xorg_testset_save_CFLAGS" 8032 8033 eval supported=\$$cacheid 8034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8035$as_echo "$supported" >&6; } 8036 if test "$supported" = "yes" ; then 8037 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8038 found="yes" 8039 fi 8040 fi 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056xorg_testset_save_CFLAGS="$CFLAGS" 8057 8058if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8061$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8062if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8063 $as_echo_n "(cached) " >&6 8064else 8065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8066/* end confdefs.h. */ 8067int i; 8068_ACEOF 8069if ac_fn_c_try_compile "$LINENO"; then : 8070 xorg_cv_cc_flag_unknown_warning_option=yes 8071else 8072 xorg_cv_cc_flag_unknown_warning_option=no 8073fi 8074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8075fi 8076{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8077$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8078 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8079 CFLAGS="$xorg_testset_save_CFLAGS" 8080fi 8081 8082if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8083 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8085 fi 8086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8088$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8089if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8090 $as_echo_n "(cached) " >&6 8091else 8092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8093/* end confdefs.h. */ 8094int i; 8095_ACEOF 8096if ac_fn_c_try_compile "$LINENO"; then : 8097 xorg_cv_cc_flag_unused_command_line_argument=yes 8098else 8099 xorg_cv_cc_flag_unused_command_line_argument=no 8100fi 8101rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8102fi 8103{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8104$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8105 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8106 CFLAGS="$xorg_testset_save_CFLAGS" 8107fi 8108 8109found="no" 8110 8111 if test $found = "no" ; then 8112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8114 fi 8115 8116 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8118 fi 8119 8120 CFLAGS="$CFLAGS -Werror=array-bounds" 8121 8122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8123$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8124 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8125 if eval \${$cacheid+:} false; then : 8126 $as_echo_n "(cached) " >&6 8127else 8128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8129/* end confdefs.h. */ 8130int i; 8131int 8132main () 8133{ 8134 8135 ; 8136 return 0; 8137} 8138_ACEOF 8139if ac_fn_c_try_link "$LINENO"; then : 8140 eval $cacheid=yes 8141else 8142 eval $cacheid=no 8143fi 8144rm -f core conftest.err conftest.$ac_objext \ 8145 conftest$ac_exeext conftest.$ac_ext 8146fi 8147 8148 8149 CFLAGS="$xorg_testset_save_CFLAGS" 8150 8151 eval supported=\$$cacheid 8152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8153$as_echo "$supported" >&6; } 8154 if test "$supported" = "yes" ; then 8155 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8156 found="yes" 8157 fi 8158 fi 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174xorg_testset_save_CFLAGS="$CFLAGS" 8175 8176if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8179$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8180if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8181 $as_echo_n "(cached) " >&6 8182else 8183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8184/* end confdefs.h. */ 8185int i; 8186_ACEOF 8187if ac_fn_c_try_compile "$LINENO"; then : 8188 xorg_cv_cc_flag_unknown_warning_option=yes 8189else 8190 xorg_cv_cc_flag_unknown_warning_option=no 8191fi 8192rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8193fi 8194{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8195$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8196 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8197 CFLAGS="$xorg_testset_save_CFLAGS" 8198fi 8199 8200if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8201 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8203 fi 8204 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8206$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8207if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8208 $as_echo_n "(cached) " >&6 8209else 8210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8211/* end confdefs.h. */ 8212int i; 8213_ACEOF 8214if ac_fn_c_try_compile "$LINENO"; then : 8215 xorg_cv_cc_flag_unused_command_line_argument=yes 8216else 8217 xorg_cv_cc_flag_unused_command_line_argument=no 8218fi 8219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8220fi 8221{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8222$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8223 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8224 CFLAGS="$xorg_testset_save_CFLAGS" 8225fi 8226 8227found="no" 8228 8229 if test $found = "no" ; then 8230 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8231 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8232 fi 8233 8234 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8235 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8236 fi 8237 8238 CFLAGS="$CFLAGS -Werror=write-strings" 8239 8240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8241$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8242 cacheid=xorg_cv_cc_flag__Werror_write_strings 8243 if eval \${$cacheid+:} false; then : 8244 $as_echo_n "(cached) " >&6 8245else 8246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8247/* end confdefs.h. */ 8248int i; 8249int 8250main () 8251{ 8252 8253 ; 8254 return 0; 8255} 8256_ACEOF 8257if ac_fn_c_try_link "$LINENO"; then : 8258 eval $cacheid=yes 8259else 8260 eval $cacheid=no 8261fi 8262rm -f core conftest.err conftest.$ac_objext \ 8263 conftest$ac_exeext conftest.$ac_ext 8264fi 8265 8266 8267 CFLAGS="$xorg_testset_save_CFLAGS" 8268 8269 eval supported=\$$cacheid 8270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8271$as_echo "$supported" >&6; } 8272 if test "$supported" = "yes" ; then 8273 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8274 found="yes" 8275 fi 8276 fi 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 8291 8292xorg_testset_save_CFLAGS="$CFLAGS" 8293 8294if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8297$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8298if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8299 $as_echo_n "(cached) " >&6 8300else 8301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8302/* end confdefs.h. */ 8303int i; 8304_ACEOF 8305if ac_fn_c_try_compile "$LINENO"; then : 8306 xorg_cv_cc_flag_unknown_warning_option=yes 8307else 8308 xorg_cv_cc_flag_unknown_warning_option=no 8309fi 8310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8311fi 8312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8313$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8314 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8315 CFLAGS="$xorg_testset_save_CFLAGS" 8316fi 8317 8318if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8319 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8321 fi 8322 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8324$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8325if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8326 $as_echo_n "(cached) " >&6 8327else 8328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8329/* end confdefs.h. */ 8330int i; 8331_ACEOF 8332if ac_fn_c_try_compile "$LINENO"; then : 8333 xorg_cv_cc_flag_unused_command_line_argument=yes 8334else 8335 xorg_cv_cc_flag_unused_command_line_argument=no 8336fi 8337rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8338fi 8339{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8340$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8341 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8342 CFLAGS="$xorg_testset_save_CFLAGS" 8343fi 8344 8345found="no" 8346 8347 if test $found = "no" ; then 8348 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8349 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8350 fi 8351 8352 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8353 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8354 fi 8355 8356 CFLAGS="$CFLAGS -Werror=address" 8357 8358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8359$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8360 cacheid=xorg_cv_cc_flag__Werror_address 8361 if eval \${$cacheid+:} false; then : 8362 $as_echo_n "(cached) " >&6 8363else 8364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8365/* end confdefs.h. */ 8366int i; 8367int 8368main () 8369{ 8370 8371 ; 8372 return 0; 8373} 8374_ACEOF 8375if ac_fn_c_try_link "$LINENO"; then : 8376 eval $cacheid=yes 8377else 8378 eval $cacheid=no 8379fi 8380rm -f core conftest.err conftest.$ac_objext \ 8381 conftest$ac_exeext conftest.$ac_ext 8382fi 8383 8384 8385 CFLAGS="$xorg_testset_save_CFLAGS" 8386 8387 eval supported=\$$cacheid 8388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8389$as_echo "$supported" >&6; } 8390 if test "$supported" = "yes" ; then 8391 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8392 found="yes" 8393 fi 8394 fi 8395 8396 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410xorg_testset_save_CFLAGS="$CFLAGS" 8411 8412if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8415$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8416if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8417 $as_echo_n "(cached) " >&6 8418else 8419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8420/* end confdefs.h. */ 8421int i; 8422_ACEOF 8423if ac_fn_c_try_compile "$LINENO"; then : 8424 xorg_cv_cc_flag_unknown_warning_option=yes 8425else 8426 xorg_cv_cc_flag_unknown_warning_option=no 8427fi 8428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8429fi 8430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8431$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8432 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8433 CFLAGS="$xorg_testset_save_CFLAGS" 8434fi 8435 8436if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8439 fi 8440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8442$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8443if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8444 $as_echo_n "(cached) " >&6 8445else 8446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8447/* end confdefs.h. */ 8448int i; 8449_ACEOF 8450if ac_fn_c_try_compile "$LINENO"; then : 8451 xorg_cv_cc_flag_unused_command_line_argument=yes 8452else 8453 xorg_cv_cc_flag_unused_command_line_argument=no 8454fi 8455rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8456fi 8457{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8458$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8459 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8460 CFLAGS="$xorg_testset_save_CFLAGS" 8461fi 8462 8463found="no" 8464 8465 if test $found = "no" ; then 8466 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8468 fi 8469 8470 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8471 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8472 fi 8473 8474 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8475 8476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8477$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8478 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8479 if eval \${$cacheid+:} false; then : 8480 $as_echo_n "(cached) " >&6 8481else 8482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8483/* end confdefs.h. */ 8484int i; 8485int 8486main () 8487{ 8488 8489 ; 8490 return 0; 8491} 8492_ACEOF 8493if ac_fn_c_try_link "$LINENO"; then : 8494 eval $cacheid=yes 8495else 8496 eval $cacheid=no 8497fi 8498rm -f core conftest.err conftest.$ac_objext \ 8499 conftest$ac_exeext conftest.$ac_ext 8500fi 8501 8502 8503 CFLAGS="$xorg_testset_save_CFLAGS" 8504 8505 eval supported=\$$cacheid 8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8507$as_echo "$supported" >&6; } 8508 if test "$supported" = "yes" ; then 8509 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8510 found="yes" 8511 fi 8512 fi 8513 8514 if test $found = "no" ; then 8515 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8517 fi 8518 8519 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8521 fi 8522 8523 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8524 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8526$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8527 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8528 if eval \${$cacheid+:} false; then : 8529 $as_echo_n "(cached) " >&6 8530else 8531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8532/* end confdefs.h. */ 8533int i; 8534int 8535main () 8536{ 8537 8538 ; 8539 return 0; 8540} 8541_ACEOF 8542if ac_fn_c_try_link "$LINENO"; then : 8543 eval $cacheid=yes 8544else 8545 eval $cacheid=no 8546fi 8547rm -f core conftest.err conftest.$ac_objext \ 8548 conftest$ac_exeext conftest.$ac_ext 8549fi 8550 8551 8552 CFLAGS="$xorg_testset_save_CFLAGS" 8553 8554 eval supported=\$$cacheid 8555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8556$as_echo "$supported" >&6; } 8557 if test "$supported" = "yes" ; then 8558 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8559 found="yes" 8560 fi 8561 fi 8562 8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574 8575 8576 8577xorg_testset_save_CFLAGS="$CFLAGS" 8578 8579if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8582$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8583if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8584 $as_echo_n "(cached) " >&6 8585else 8586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8587/* end confdefs.h. */ 8588int i; 8589_ACEOF 8590if ac_fn_c_try_compile "$LINENO"; then : 8591 xorg_cv_cc_flag_unknown_warning_option=yes 8592else 8593 xorg_cv_cc_flag_unknown_warning_option=no 8594fi 8595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8596fi 8597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8598$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8599 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8600 CFLAGS="$xorg_testset_save_CFLAGS" 8601fi 8602 8603if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8606 fi 8607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8609$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8610if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8611 $as_echo_n "(cached) " >&6 8612else 8613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8614/* end confdefs.h. */ 8615int i; 8616_ACEOF 8617if ac_fn_c_try_compile "$LINENO"; then : 8618 xorg_cv_cc_flag_unused_command_line_argument=yes 8619else 8620 xorg_cv_cc_flag_unused_command_line_argument=no 8621fi 8622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8623fi 8624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8625$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8626 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8627 CFLAGS="$xorg_testset_save_CFLAGS" 8628fi 8629 8630found="no" 8631 8632 if test $found = "no" ; then 8633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8635 fi 8636 8637 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8639 fi 8640 8641 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8642 8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8644$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8645 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8646 if eval \${$cacheid+:} false; then : 8647 $as_echo_n "(cached) " >&6 8648else 8649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650/* end confdefs.h. */ 8651int i; 8652int 8653main () 8654{ 8655 8656 ; 8657 return 0; 8658} 8659_ACEOF 8660if ac_fn_c_try_link "$LINENO"; then : 8661 eval $cacheid=yes 8662else 8663 eval $cacheid=no 8664fi 8665rm -f core conftest.err conftest.$ac_objext \ 8666 conftest$ac_exeext conftest.$ac_ext 8667fi 8668 8669 8670 CFLAGS="$xorg_testset_save_CFLAGS" 8671 8672 eval supported=\$$cacheid 8673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8674$as_echo "$supported" >&6; } 8675 if test "$supported" = "yes" ; then 8676 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8677 found="yes" 8678 fi 8679 fi 8680 8681 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8682else 8683{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8684$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 $PACKAGE_BUGREPORT" >&2;} 8685 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698xorg_testset_save_CFLAGS="$CFLAGS" 8699 8700if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8703$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8704if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8705 $as_echo_n "(cached) " >&6 8706else 8707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8708/* end confdefs.h. */ 8709int i; 8710_ACEOF 8711if ac_fn_c_try_compile "$LINENO"; then : 8712 xorg_cv_cc_flag_unknown_warning_option=yes 8713else 8714 xorg_cv_cc_flag_unknown_warning_option=no 8715fi 8716rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8717fi 8718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8719$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8720 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8721 CFLAGS="$xorg_testset_save_CFLAGS" 8722fi 8723 8724if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8727 fi 8728 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8730$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8731if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8732 $as_echo_n "(cached) " >&6 8733else 8734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8735/* end confdefs.h. */ 8736int i; 8737_ACEOF 8738if ac_fn_c_try_compile "$LINENO"; then : 8739 xorg_cv_cc_flag_unused_command_line_argument=yes 8740else 8741 xorg_cv_cc_flag_unused_command_line_argument=no 8742fi 8743rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8744fi 8745{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8746$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8747 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8748 CFLAGS="$xorg_testset_save_CFLAGS" 8749fi 8750 8751found="no" 8752 8753 if test $found = "no" ; then 8754 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8756 fi 8757 8758 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8760 fi 8761 8762 CFLAGS="$CFLAGS -Wimplicit" 8763 8764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8765$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8766 cacheid=xorg_cv_cc_flag__Wimplicit 8767 if eval \${$cacheid+:} false; then : 8768 $as_echo_n "(cached) " >&6 8769else 8770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8771/* end confdefs.h. */ 8772int i; 8773int 8774main () 8775{ 8776 8777 ; 8778 return 0; 8779} 8780_ACEOF 8781if ac_fn_c_try_link "$LINENO"; then : 8782 eval $cacheid=yes 8783else 8784 eval $cacheid=no 8785fi 8786rm -f core conftest.err conftest.$ac_objext \ 8787 conftest$ac_exeext conftest.$ac_ext 8788fi 8789 8790 8791 CFLAGS="$xorg_testset_save_CFLAGS" 8792 8793 eval supported=\$$cacheid 8794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8795$as_echo "$supported" >&6; } 8796 if test "$supported" = "yes" ; then 8797 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8798 found="yes" 8799 fi 8800 fi 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816xorg_testset_save_CFLAGS="$CFLAGS" 8817 8818if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8821$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8822if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8823 $as_echo_n "(cached) " >&6 8824else 8825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8826/* end confdefs.h. */ 8827int i; 8828_ACEOF 8829if ac_fn_c_try_compile "$LINENO"; then : 8830 xorg_cv_cc_flag_unknown_warning_option=yes 8831else 8832 xorg_cv_cc_flag_unknown_warning_option=no 8833fi 8834rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8835fi 8836{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8837$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8838 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8839 CFLAGS="$xorg_testset_save_CFLAGS" 8840fi 8841 8842if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8843 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8845 fi 8846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8848$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8849if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8850 $as_echo_n "(cached) " >&6 8851else 8852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8853/* end confdefs.h. */ 8854int i; 8855_ACEOF 8856if ac_fn_c_try_compile "$LINENO"; then : 8857 xorg_cv_cc_flag_unused_command_line_argument=yes 8858else 8859 xorg_cv_cc_flag_unused_command_line_argument=no 8860fi 8861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8862fi 8863{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8864$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8865 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8866 CFLAGS="$xorg_testset_save_CFLAGS" 8867fi 8868 8869found="no" 8870 8871 if test $found = "no" ; then 8872 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8873 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8874 fi 8875 8876 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8878 fi 8879 8880 CFLAGS="$CFLAGS -Wnonnull" 8881 8882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8883$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8884 cacheid=xorg_cv_cc_flag__Wnonnull 8885 if eval \${$cacheid+:} false; then : 8886 $as_echo_n "(cached) " >&6 8887else 8888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8889/* end confdefs.h. */ 8890int i; 8891int 8892main () 8893{ 8894 8895 ; 8896 return 0; 8897} 8898_ACEOF 8899if ac_fn_c_try_link "$LINENO"; then : 8900 eval $cacheid=yes 8901else 8902 eval $cacheid=no 8903fi 8904rm -f core conftest.err conftest.$ac_objext \ 8905 conftest$ac_exeext conftest.$ac_ext 8906fi 8907 8908 8909 CFLAGS="$xorg_testset_save_CFLAGS" 8910 8911 eval supported=\$$cacheid 8912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8913$as_echo "$supported" >&6; } 8914 if test "$supported" = "yes" ; then 8915 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8916 found="yes" 8917 fi 8918 fi 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934xorg_testset_save_CFLAGS="$CFLAGS" 8935 8936if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8939$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8940if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8941 $as_echo_n "(cached) " >&6 8942else 8943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8944/* end confdefs.h. */ 8945int i; 8946_ACEOF 8947if ac_fn_c_try_compile "$LINENO"; then : 8948 xorg_cv_cc_flag_unknown_warning_option=yes 8949else 8950 xorg_cv_cc_flag_unknown_warning_option=no 8951fi 8952rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8953fi 8954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8955$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8956 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8957 CFLAGS="$xorg_testset_save_CFLAGS" 8958fi 8959 8960if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8963 fi 8964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8966$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8967if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8968 $as_echo_n "(cached) " >&6 8969else 8970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8971/* end confdefs.h. */ 8972int i; 8973_ACEOF 8974if ac_fn_c_try_compile "$LINENO"; then : 8975 xorg_cv_cc_flag_unused_command_line_argument=yes 8976else 8977 xorg_cv_cc_flag_unused_command_line_argument=no 8978fi 8979rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8980fi 8981{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8982$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8983 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8984 CFLAGS="$xorg_testset_save_CFLAGS" 8985fi 8986 8987found="no" 8988 8989 if test $found = "no" ; then 8990 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8991 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8992 fi 8993 8994 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8996 fi 8997 8998 CFLAGS="$CFLAGS -Winit-self" 8999 9000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9001$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 9002 cacheid=xorg_cv_cc_flag__Winit_self 9003 if eval \${$cacheid+:} false; then : 9004 $as_echo_n "(cached) " >&6 9005else 9006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9007/* end confdefs.h. */ 9008int i; 9009int 9010main () 9011{ 9012 9013 ; 9014 return 0; 9015} 9016_ACEOF 9017if ac_fn_c_try_link "$LINENO"; then : 9018 eval $cacheid=yes 9019else 9020 eval $cacheid=no 9021fi 9022rm -f core conftest.err conftest.$ac_objext \ 9023 conftest$ac_exeext conftest.$ac_ext 9024fi 9025 9026 9027 CFLAGS="$xorg_testset_save_CFLAGS" 9028 9029 eval supported=\$$cacheid 9030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9031$as_echo "$supported" >&6; } 9032 if test "$supported" = "yes" ; then 9033 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9034 found="yes" 9035 fi 9036 fi 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052xorg_testset_save_CFLAGS="$CFLAGS" 9053 9054if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9057$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9058if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9059 $as_echo_n "(cached) " >&6 9060else 9061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9062/* end confdefs.h. */ 9063int i; 9064_ACEOF 9065if ac_fn_c_try_compile "$LINENO"; then : 9066 xorg_cv_cc_flag_unknown_warning_option=yes 9067else 9068 xorg_cv_cc_flag_unknown_warning_option=no 9069fi 9070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9071fi 9072{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9073$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9074 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9075 CFLAGS="$xorg_testset_save_CFLAGS" 9076fi 9077 9078if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9079 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9081 fi 9082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9084$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9085if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9086 $as_echo_n "(cached) " >&6 9087else 9088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9089/* end confdefs.h. */ 9090int i; 9091_ACEOF 9092if ac_fn_c_try_compile "$LINENO"; then : 9093 xorg_cv_cc_flag_unused_command_line_argument=yes 9094else 9095 xorg_cv_cc_flag_unused_command_line_argument=no 9096fi 9097rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9098fi 9099{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9100$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9101 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9102 CFLAGS="$xorg_testset_save_CFLAGS" 9103fi 9104 9105found="no" 9106 9107 if test $found = "no" ; then 9108 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9110 fi 9111 9112 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9114 fi 9115 9116 CFLAGS="$CFLAGS -Wmain" 9117 9118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9119$as_echo_n "checking if $CC supports -Wmain... " >&6; } 9120 cacheid=xorg_cv_cc_flag__Wmain 9121 if eval \${$cacheid+:} false; then : 9122 $as_echo_n "(cached) " >&6 9123else 9124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9125/* end confdefs.h. */ 9126int i; 9127int 9128main () 9129{ 9130 9131 ; 9132 return 0; 9133} 9134_ACEOF 9135if ac_fn_c_try_link "$LINENO"; then : 9136 eval $cacheid=yes 9137else 9138 eval $cacheid=no 9139fi 9140rm -f core conftest.err conftest.$ac_objext \ 9141 conftest$ac_exeext conftest.$ac_ext 9142fi 9143 9144 9145 CFLAGS="$xorg_testset_save_CFLAGS" 9146 9147 eval supported=\$$cacheid 9148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9149$as_echo "$supported" >&6; } 9150 if test "$supported" = "yes" ; then 9151 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9152 found="yes" 9153 fi 9154 fi 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170xorg_testset_save_CFLAGS="$CFLAGS" 9171 9172if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9175$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9176if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9177 $as_echo_n "(cached) " >&6 9178else 9179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9180/* end confdefs.h. */ 9181int i; 9182_ACEOF 9183if ac_fn_c_try_compile "$LINENO"; then : 9184 xorg_cv_cc_flag_unknown_warning_option=yes 9185else 9186 xorg_cv_cc_flag_unknown_warning_option=no 9187fi 9188rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9189fi 9190{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9191$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9192 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9193 CFLAGS="$xorg_testset_save_CFLAGS" 9194fi 9195 9196if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9199 fi 9200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9202$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9203if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9204 $as_echo_n "(cached) " >&6 9205else 9206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9207/* end confdefs.h. */ 9208int i; 9209_ACEOF 9210if ac_fn_c_try_compile "$LINENO"; then : 9211 xorg_cv_cc_flag_unused_command_line_argument=yes 9212else 9213 xorg_cv_cc_flag_unused_command_line_argument=no 9214fi 9215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9216fi 9217{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9218$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9219 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9220 CFLAGS="$xorg_testset_save_CFLAGS" 9221fi 9222 9223found="no" 9224 9225 if test $found = "no" ; then 9226 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9228 fi 9229 9230 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9231 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9232 fi 9233 9234 CFLAGS="$CFLAGS -Wmissing-braces" 9235 9236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9237$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9238 cacheid=xorg_cv_cc_flag__Wmissing_braces 9239 if eval \${$cacheid+:} false; then : 9240 $as_echo_n "(cached) " >&6 9241else 9242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9243/* end confdefs.h. */ 9244int i; 9245int 9246main () 9247{ 9248 9249 ; 9250 return 0; 9251} 9252_ACEOF 9253if ac_fn_c_try_link "$LINENO"; then : 9254 eval $cacheid=yes 9255else 9256 eval $cacheid=no 9257fi 9258rm -f core conftest.err conftest.$ac_objext \ 9259 conftest$ac_exeext conftest.$ac_ext 9260fi 9261 9262 9263 CFLAGS="$xorg_testset_save_CFLAGS" 9264 9265 eval supported=\$$cacheid 9266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9267$as_echo "$supported" >&6; } 9268 if test "$supported" = "yes" ; then 9269 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9270 found="yes" 9271 fi 9272 fi 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288xorg_testset_save_CFLAGS="$CFLAGS" 9289 9290if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9293$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9294if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9295 $as_echo_n "(cached) " >&6 9296else 9297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9298/* end confdefs.h. */ 9299int i; 9300_ACEOF 9301if ac_fn_c_try_compile "$LINENO"; then : 9302 xorg_cv_cc_flag_unknown_warning_option=yes 9303else 9304 xorg_cv_cc_flag_unknown_warning_option=no 9305fi 9306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9307fi 9308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9309$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9310 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9311 CFLAGS="$xorg_testset_save_CFLAGS" 9312fi 9313 9314if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9315 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9317 fi 9318 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9320$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9321if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9322 $as_echo_n "(cached) " >&6 9323else 9324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9325/* end confdefs.h. */ 9326int i; 9327_ACEOF 9328if ac_fn_c_try_compile "$LINENO"; then : 9329 xorg_cv_cc_flag_unused_command_line_argument=yes 9330else 9331 xorg_cv_cc_flag_unused_command_line_argument=no 9332fi 9333rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9334fi 9335{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9336$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9337 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9338 CFLAGS="$xorg_testset_save_CFLAGS" 9339fi 9340 9341found="no" 9342 9343 if test $found = "no" ; then 9344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9346 fi 9347 9348 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9350 fi 9351 9352 CFLAGS="$CFLAGS -Wsequence-point" 9353 9354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9355$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9356 cacheid=xorg_cv_cc_flag__Wsequence_point 9357 if eval \${$cacheid+:} false; then : 9358 $as_echo_n "(cached) " >&6 9359else 9360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9361/* end confdefs.h. */ 9362int i; 9363int 9364main () 9365{ 9366 9367 ; 9368 return 0; 9369} 9370_ACEOF 9371if ac_fn_c_try_link "$LINENO"; then : 9372 eval $cacheid=yes 9373else 9374 eval $cacheid=no 9375fi 9376rm -f core conftest.err conftest.$ac_objext \ 9377 conftest$ac_exeext conftest.$ac_ext 9378fi 9379 9380 9381 CFLAGS="$xorg_testset_save_CFLAGS" 9382 9383 eval supported=\$$cacheid 9384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9385$as_echo "$supported" >&6; } 9386 if test "$supported" = "yes" ; then 9387 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9388 found="yes" 9389 fi 9390 fi 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406xorg_testset_save_CFLAGS="$CFLAGS" 9407 9408if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9411$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9412if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9413 $as_echo_n "(cached) " >&6 9414else 9415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9416/* end confdefs.h. */ 9417int i; 9418_ACEOF 9419if ac_fn_c_try_compile "$LINENO"; then : 9420 xorg_cv_cc_flag_unknown_warning_option=yes 9421else 9422 xorg_cv_cc_flag_unknown_warning_option=no 9423fi 9424rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9425fi 9426{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9427$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9428 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9429 CFLAGS="$xorg_testset_save_CFLAGS" 9430fi 9431 9432if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9435 fi 9436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9438$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9439if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9440 $as_echo_n "(cached) " >&6 9441else 9442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9443/* end confdefs.h. */ 9444int i; 9445_ACEOF 9446if ac_fn_c_try_compile "$LINENO"; then : 9447 xorg_cv_cc_flag_unused_command_line_argument=yes 9448else 9449 xorg_cv_cc_flag_unused_command_line_argument=no 9450fi 9451rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9452fi 9453{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9454$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9455 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9456 CFLAGS="$xorg_testset_save_CFLAGS" 9457fi 9458 9459found="no" 9460 9461 if test $found = "no" ; then 9462 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9464 fi 9465 9466 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9467 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9468 fi 9469 9470 CFLAGS="$CFLAGS -Wreturn-type" 9471 9472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9473$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9474 cacheid=xorg_cv_cc_flag__Wreturn_type 9475 if eval \${$cacheid+:} false; then : 9476 $as_echo_n "(cached) " >&6 9477else 9478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9479/* end confdefs.h. */ 9480int i; 9481int 9482main () 9483{ 9484 9485 ; 9486 return 0; 9487} 9488_ACEOF 9489if ac_fn_c_try_link "$LINENO"; then : 9490 eval $cacheid=yes 9491else 9492 eval $cacheid=no 9493fi 9494rm -f core conftest.err conftest.$ac_objext \ 9495 conftest$ac_exeext conftest.$ac_ext 9496fi 9497 9498 9499 CFLAGS="$xorg_testset_save_CFLAGS" 9500 9501 eval supported=\$$cacheid 9502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9503$as_echo "$supported" >&6; } 9504 if test "$supported" = "yes" ; then 9505 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9506 found="yes" 9507 fi 9508 fi 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524xorg_testset_save_CFLAGS="$CFLAGS" 9525 9526if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9527 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9529$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9530if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9531 $as_echo_n "(cached) " >&6 9532else 9533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9534/* end confdefs.h. */ 9535int i; 9536_ACEOF 9537if ac_fn_c_try_compile "$LINENO"; then : 9538 xorg_cv_cc_flag_unknown_warning_option=yes 9539else 9540 xorg_cv_cc_flag_unknown_warning_option=no 9541fi 9542rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9543fi 9544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9545$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9546 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9547 CFLAGS="$xorg_testset_save_CFLAGS" 9548fi 9549 9550if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9551 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9552 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9553 fi 9554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9556$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9557if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9558 $as_echo_n "(cached) " >&6 9559else 9560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9561/* end confdefs.h. */ 9562int i; 9563_ACEOF 9564if ac_fn_c_try_compile "$LINENO"; then : 9565 xorg_cv_cc_flag_unused_command_line_argument=yes 9566else 9567 xorg_cv_cc_flag_unused_command_line_argument=no 9568fi 9569rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9570fi 9571{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9572$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9573 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9574 CFLAGS="$xorg_testset_save_CFLAGS" 9575fi 9576 9577found="no" 9578 9579 if test $found = "no" ; then 9580 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9582 fi 9583 9584 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9585 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9586 fi 9587 9588 CFLAGS="$CFLAGS -Wtrigraphs" 9589 9590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9591$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9592 cacheid=xorg_cv_cc_flag__Wtrigraphs 9593 if eval \${$cacheid+:} false; then : 9594 $as_echo_n "(cached) " >&6 9595else 9596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9597/* end confdefs.h. */ 9598int i; 9599int 9600main () 9601{ 9602 9603 ; 9604 return 0; 9605} 9606_ACEOF 9607if ac_fn_c_try_link "$LINENO"; then : 9608 eval $cacheid=yes 9609else 9610 eval $cacheid=no 9611fi 9612rm -f core conftest.err conftest.$ac_objext \ 9613 conftest$ac_exeext conftest.$ac_ext 9614fi 9615 9616 9617 CFLAGS="$xorg_testset_save_CFLAGS" 9618 9619 eval supported=\$$cacheid 9620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9621$as_echo "$supported" >&6; } 9622 if test "$supported" = "yes" ; then 9623 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9624 found="yes" 9625 fi 9626 fi 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642xorg_testset_save_CFLAGS="$CFLAGS" 9643 9644if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9647$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9648if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9649 $as_echo_n "(cached) " >&6 9650else 9651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9652/* end confdefs.h. */ 9653int i; 9654_ACEOF 9655if ac_fn_c_try_compile "$LINENO"; then : 9656 xorg_cv_cc_flag_unknown_warning_option=yes 9657else 9658 xorg_cv_cc_flag_unknown_warning_option=no 9659fi 9660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9661fi 9662{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9663$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9664 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9665 CFLAGS="$xorg_testset_save_CFLAGS" 9666fi 9667 9668if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9671 fi 9672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9674$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9675if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9676 $as_echo_n "(cached) " >&6 9677else 9678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9679/* end confdefs.h. */ 9680int i; 9681_ACEOF 9682if ac_fn_c_try_compile "$LINENO"; then : 9683 xorg_cv_cc_flag_unused_command_line_argument=yes 9684else 9685 xorg_cv_cc_flag_unused_command_line_argument=no 9686fi 9687rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9688fi 9689{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9690$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9691 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9692 CFLAGS="$xorg_testset_save_CFLAGS" 9693fi 9694 9695found="no" 9696 9697 if test $found = "no" ; then 9698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9700 fi 9701 9702 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9704 fi 9705 9706 CFLAGS="$CFLAGS -Warray-bounds" 9707 9708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9709$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9710 cacheid=xorg_cv_cc_flag__Warray_bounds 9711 if eval \${$cacheid+:} false; then : 9712 $as_echo_n "(cached) " >&6 9713else 9714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9715/* end confdefs.h. */ 9716int i; 9717int 9718main () 9719{ 9720 9721 ; 9722 return 0; 9723} 9724_ACEOF 9725if ac_fn_c_try_link "$LINENO"; then : 9726 eval $cacheid=yes 9727else 9728 eval $cacheid=no 9729fi 9730rm -f core conftest.err conftest.$ac_objext \ 9731 conftest$ac_exeext conftest.$ac_ext 9732fi 9733 9734 9735 CFLAGS="$xorg_testset_save_CFLAGS" 9736 9737 eval supported=\$$cacheid 9738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9739$as_echo "$supported" >&6; } 9740 if test "$supported" = "yes" ; then 9741 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9742 found="yes" 9743 fi 9744 fi 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760xorg_testset_save_CFLAGS="$CFLAGS" 9761 9762if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9765$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9766if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9767 $as_echo_n "(cached) " >&6 9768else 9769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9770/* end confdefs.h. */ 9771int i; 9772_ACEOF 9773if ac_fn_c_try_compile "$LINENO"; then : 9774 xorg_cv_cc_flag_unknown_warning_option=yes 9775else 9776 xorg_cv_cc_flag_unknown_warning_option=no 9777fi 9778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9779fi 9780{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9781$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9782 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9783 CFLAGS="$xorg_testset_save_CFLAGS" 9784fi 9785 9786if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9789 fi 9790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9792$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9793if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9794 $as_echo_n "(cached) " >&6 9795else 9796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9797/* end confdefs.h. */ 9798int i; 9799_ACEOF 9800if ac_fn_c_try_compile "$LINENO"; then : 9801 xorg_cv_cc_flag_unused_command_line_argument=yes 9802else 9803 xorg_cv_cc_flag_unused_command_line_argument=no 9804fi 9805rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9806fi 9807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9808$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9809 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9810 CFLAGS="$xorg_testset_save_CFLAGS" 9811fi 9812 9813found="no" 9814 9815 if test $found = "no" ; then 9816 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9818 fi 9819 9820 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9822 fi 9823 9824 CFLAGS="$CFLAGS -Wwrite-strings" 9825 9826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9827$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9828 cacheid=xorg_cv_cc_flag__Wwrite_strings 9829 if eval \${$cacheid+:} false; then : 9830 $as_echo_n "(cached) " >&6 9831else 9832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9833/* end confdefs.h. */ 9834int i; 9835int 9836main () 9837{ 9838 9839 ; 9840 return 0; 9841} 9842_ACEOF 9843if ac_fn_c_try_link "$LINENO"; then : 9844 eval $cacheid=yes 9845else 9846 eval $cacheid=no 9847fi 9848rm -f core conftest.err conftest.$ac_objext \ 9849 conftest$ac_exeext conftest.$ac_ext 9850fi 9851 9852 9853 CFLAGS="$xorg_testset_save_CFLAGS" 9854 9855 eval supported=\$$cacheid 9856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9857$as_echo "$supported" >&6; } 9858 if test "$supported" = "yes" ; then 9859 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9860 found="yes" 9861 fi 9862 fi 9863 9864 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878xorg_testset_save_CFLAGS="$CFLAGS" 9879 9880if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9883$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9884if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9885 $as_echo_n "(cached) " >&6 9886else 9887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9888/* end confdefs.h. */ 9889int i; 9890_ACEOF 9891if ac_fn_c_try_compile "$LINENO"; then : 9892 xorg_cv_cc_flag_unknown_warning_option=yes 9893else 9894 xorg_cv_cc_flag_unknown_warning_option=no 9895fi 9896rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9897fi 9898{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9899$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9900 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9901 CFLAGS="$xorg_testset_save_CFLAGS" 9902fi 9903 9904if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9907 fi 9908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9910$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9911if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9912 $as_echo_n "(cached) " >&6 9913else 9914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9915/* end confdefs.h. */ 9916int i; 9917_ACEOF 9918if ac_fn_c_try_compile "$LINENO"; then : 9919 xorg_cv_cc_flag_unused_command_line_argument=yes 9920else 9921 xorg_cv_cc_flag_unused_command_line_argument=no 9922fi 9923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9924fi 9925{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9926$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9927 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9928 CFLAGS="$xorg_testset_save_CFLAGS" 9929fi 9930 9931found="no" 9932 9933 if test $found = "no" ; then 9934 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9936 fi 9937 9938 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9940 fi 9941 9942 CFLAGS="$CFLAGS -Waddress" 9943 9944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9945$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9946 cacheid=xorg_cv_cc_flag__Waddress 9947 if eval \${$cacheid+:} false; then : 9948 $as_echo_n "(cached) " >&6 9949else 9950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9951/* end confdefs.h. */ 9952int i; 9953int 9954main () 9955{ 9956 9957 ; 9958 return 0; 9959} 9960_ACEOF 9961if ac_fn_c_try_link "$LINENO"; then : 9962 eval $cacheid=yes 9963else 9964 eval $cacheid=no 9965fi 9966rm -f core conftest.err conftest.$ac_objext \ 9967 conftest$ac_exeext conftest.$ac_ext 9968fi 9969 9970 9971 CFLAGS="$xorg_testset_save_CFLAGS" 9972 9973 eval supported=\$$cacheid 9974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9975$as_echo "$supported" >&6; } 9976 if test "$supported" = "yes" ; then 9977 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9978 found="yes" 9979 fi 9980 fi 9981 9982 9983 9984 9985 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996xorg_testset_save_CFLAGS="$CFLAGS" 9997 9998if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10001$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10002if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10003 $as_echo_n "(cached) " >&6 10004else 10005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10006/* end confdefs.h. */ 10007int i; 10008_ACEOF 10009if ac_fn_c_try_compile "$LINENO"; then : 10010 xorg_cv_cc_flag_unknown_warning_option=yes 10011else 10012 xorg_cv_cc_flag_unknown_warning_option=no 10013fi 10014rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10015fi 10016{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10017$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10018 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10019 CFLAGS="$xorg_testset_save_CFLAGS" 10020fi 10021 10022if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10023 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10025 fi 10026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10028$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10029if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10030 $as_echo_n "(cached) " >&6 10031else 10032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10033/* end confdefs.h. */ 10034int i; 10035_ACEOF 10036if ac_fn_c_try_compile "$LINENO"; then : 10037 xorg_cv_cc_flag_unused_command_line_argument=yes 10038else 10039 xorg_cv_cc_flag_unused_command_line_argument=no 10040fi 10041rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10042fi 10043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10044$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10045 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047fi 10048 10049found="no" 10050 10051 if test $found = "no" ; then 10052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10054 fi 10055 10056 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10058 fi 10059 10060 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10061 10062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10063$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10064 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10065 if eval \${$cacheid+:} false; then : 10066 $as_echo_n "(cached) " >&6 10067else 10068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10069/* end confdefs.h. */ 10070int i; 10071int 10072main () 10073{ 10074 10075 ; 10076 return 0; 10077} 10078_ACEOF 10079if ac_fn_c_try_link "$LINENO"; then : 10080 eval $cacheid=yes 10081else 10082 eval $cacheid=no 10083fi 10084rm -f core conftest.err conftest.$ac_objext \ 10085 conftest$ac_exeext conftest.$ac_ext 10086fi 10087 10088 10089 CFLAGS="$xorg_testset_save_CFLAGS" 10090 10091 eval supported=\$$cacheid 10092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10093$as_echo "$supported" >&6; } 10094 if test "$supported" = "yes" ; then 10095 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10096 found="yes" 10097 fi 10098 fi 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114xorg_testset_save_CFLAGS="$CFLAGS" 10115 10116if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10119$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10120if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10121 $as_echo_n "(cached) " >&6 10122else 10123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10124/* end confdefs.h. */ 10125int i; 10126_ACEOF 10127if ac_fn_c_try_compile "$LINENO"; then : 10128 xorg_cv_cc_flag_unknown_warning_option=yes 10129else 10130 xorg_cv_cc_flag_unknown_warning_option=no 10131fi 10132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10133fi 10134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10135$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10136 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10137 CFLAGS="$xorg_testset_save_CFLAGS" 10138fi 10139 10140if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10143 fi 10144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10146$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10147if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10148 $as_echo_n "(cached) " >&6 10149else 10150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10151/* end confdefs.h. */ 10152int i; 10153_ACEOF 10154if ac_fn_c_try_compile "$LINENO"; then : 10155 xorg_cv_cc_flag_unused_command_line_argument=yes 10156else 10157 xorg_cv_cc_flag_unused_command_line_argument=no 10158fi 10159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10160fi 10161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10162$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10163 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10164 CFLAGS="$xorg_testset_save_CFLAGS" 10165fi 10166 10167found="no" 10168 10169 if test $found = "no" ; then 10170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10172 fi 10173 10174 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10175 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10176 fi 10177 10178 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10179 10180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10181$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10182 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10183 if eval \${$cacheid+:} false; then : 10184 $as_echo_n "(cached) " >&6 10185else 10186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10187/* end confdefs.h. */ 10188int i; 10189int 10190main () 10191{ 10192 10193 ; 10194 return 0; 10195} 10196_ACEOF 10197if ac_fn_c_try_link "$LINENO"; then : 10198 eval $cacheid=yes 10199else 10200 eval $cacheid=no 10201fi 10202rm -f core conftest.err conftest.$ac_objext \ 10203 conftest$ac_exeext conftest.$ac_ext 10204fi 10205 10206 10207 CFLAGS="$xorg_testset_save_CFLAGS" 10208 10209 eval supported=\$$cacheid 10210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10211$as_echo "$supported" >&6; } 10212 if test "$supported" = "yes" ; then 10213 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10214 found="yes" 10215 fi 10216 fi 10217 10218 10219fi 10220 10221 10222 10223 10224 10225 10226 10227 CWARNFLAGS="$BASE_CFLAGS" 10228 if test "x$GCC" = xyes ; then 10229 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10230 fi 10231 10232 10233 10234 10235 10236 10237 10238 10239# Check whether --enable-strict-compilation was given. 10240if test "${enable_strict_compilation+set}" = set; then : 10241 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10242else 10243 STRICT_COMPILE=no 10244fi 10245 10246 10247 10248 10249 10250 10251STRICT_CFLAGS="" 10252 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265xorg_testset_save_CFLAGS="$CFLAGS" 10266 10267if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10270$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10271if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10272 $as_echo_n "(cached) " >&6 10273else 10274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10275/* end confdefs.h. */ 10276int i; 10277_ACEOF 10278if ac_fn_c_try_compile "$LINENO"; then : 10279 xorg_cv_cc_flag_unknown_warning_option=yes 10280else 10281 xorg_cv_cc_flag_unknown_warning_option=no 10282fi 10283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10284fi 10285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10286$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10287 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10288 CFLAGS="$xorg_testset_save_CFLAGS" 10289fi 10290 10291if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10294 fi 10295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10297$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10298if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10299 $as_echo_n "(cached) " >&6 10300else 10301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10302/* end confdefs.h. */ 10303int i; 10304_ACEOF 10305if ac_fn_c_try_compile "$LINENO"; then : 10306 xorg_cv_cc_flag_unused_command_line_argument=yes 10307else 10308 xorg_cv_cc_flag_unused_command_line_argument=no 10309fi 10310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10311fi 10312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10313$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10314 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10315 CFLAGS="$xorg_testset_save_CFLAGS" 10316fi 10317 10318found="no" 10319 10320 if test $found = "no" ; then 10321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10323 fi 10324 10325 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10327 fi 10328 10329 CFLAGS="$CFLAGS -pedantic" 10330 10331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10332$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10333 cacheid=xorg_cv_cc_flag__pedantic 10334 if eval \${$cacheid+:} false; then : 10335 $as_echo_n "(cached) " >&6 10336else 10337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10338/* end confdefs.h. */ 10339int i; 10340int 10341main () 10342{ 10343 10344 ; 10345 return 0; 10346} 10347_ACEOF 10348if ac_fn_c_try_link "$LINENO"; then : 10349 eval $cacheid=yes 10350else 10351 eval $cacheid=no 10352fi 10353rm -f core conftest.err conftest.$ac_objext \ 10354 conftest$ac_exeext conftest.$ac_ext 10355fi 10356 10357 10358 CFLAGS="$xorg_testset_save_CFLAGS" 10359 10360 eval supported=\$$cacheid 10361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10362$as_echo "$supported" >&6; } 10363 if test "$supported" = "yes" ; then 10364 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10365 found="yes" 10366 fi 10367 fi 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383xorg_testset_save_CFLAGS="$CFLAGS" 10384 10385if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10388$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10389if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10390 $as_echo_n "(cached) " >&6 10391else 10392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10393/* end confdefs.h. */ 10394int i; 10395_ACEOF 10396if ac_fn_c_try_compile "$LINENO"; then : 10397 xorg_cv_cc_flag_unknown_warning_option=yes 10398else 10399 xorg_cv_cc_flag_unknown_warning_option=no 10400fi 10401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10402fi 10403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10404$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10405 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10406 CFLAGS="$xorg_testset_save_CFLAGS" 10407fi 10408 10409if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10412 fi 10413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10415$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10416if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10417 $as_echo_n "(cached) " >&6 10418else 10419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10420/* end confdefs.h. */ 10421int i; 10422_ACEOF 10423if ac_fn_c_try_compile "$LINENO"; then : 10424 xorg_cv_cc_flag_unused_command_line_argument=yes 10425else 10426 xorg_cv_cc_flag_unused_command_line_argument=no 10427fi 10428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10429fi 10430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10431$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10432 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10433 CFLAGS="$xorg_testset_save_CFLAGS" 10434fi 10435 10436found="no" 10437 10438 if test $found = "no" ; then 10439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10441 fi 10442 10443 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10445 fi 10446 10447 CFLAGS="$CFLAGS -Werror" 10448 10449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10450$as_echo_n "checking if $CC supports -Werror... " >&6; } 10451 cacheid=xorg_cv_cc_flag__Werror 10452 if eval \${$cacheid+:} false; then : 10453 $as_echo_n "(cached) " >&6 10454else 10455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10456/* end confdefs.h. */ 10457int i; 10458int 10459main () 10460{ 10461 10462 ; 10463 return 0; 10464} 10465_ACEOF 10466if ac_fn_c_try_link "$LINENO"; then : 10467 eval $cacheid=yes 10468else 10469 eval $cacheid=no 10470fi 10471rm -f core conftest.err conftest.$ac_objext \ 10472 conftest$ac_exeext conftest.$ac_ext 10473fi 10474 10475 10476 CFLAGS="$xorg_testset_save_CFLAGS" 10477 10478 eval supported=\$$cacheid 10479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10480$as_echo "$supported" >&6; } 10481 if test "$supported" = "yes" ; then 10482 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10483 found="yes" 10484 fi 10485 fi 10486 10487 if test $found = "no" ; then 10488 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10490 fi 10491 10492 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10493 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10494 fi 10495 10496 CFLAGS="$CFLAGS -errwarn" 10497 10498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10499$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10500 cacheid=xorg_cv_cc_flag__errwarn 10501 if eval \${$cacheid+:} false; then : 10502 $as_echo_n "(cached) " >&6 10503else 10504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10505/* end confdefs.h. */ 10506int i; 10507int 10508main () 10509{ 10510 10511 ; 10512 return 0; 10513} 10514_ACEOF 10515if ac_fn_c_try_link "$LINENO"; then : 10516 eval $cacheid=yes 10517else 10518 eval $cacheid=no 10519fi 10520rm -f core conftest.err conftest.$ac_objext \ 10521 conftest$ac_exeext conftest.$ac_ext 10522fi 10523 10524 10525 CFLAGS="$xorg_testset_save_CFLAGS" 10526 10527 eval supported=\$$cacheid 10528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10529$as_echo "$supported" >&6; } 10530 if test "$supported" = "yes" ; then 10531 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10532 found="yes" 10533 fi 10534 fi 10535 10536 10537 10538# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10539# activate it with -Werror, so we add it here explicitly. 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550 10551 10552 10553xorg_testset_save_CFLAGS="$CFLAGS" 10554 10555if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10558$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10559if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10560 $as_echo_n "(cached) " >&6 10561else 10562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10563/* end confdefs.h. */ 10564int i; 10565_ACEOF 10566if ac_fn_c_try_compile "$LINENO"; then : 10567 xorg_cv_cc_flag_unknown_warning_option=yes 10568else 10569 xorg_cv_cc_flag_unknown_warning_option=no 10570fi 10571rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10572fi 10573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10574$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10575 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10576 CFLAGS="$xorg_testset_save_CFLAGS" 10577fi 10578 10579if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10580 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10582 fi 10583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10585$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10586if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10587 $as_echo_n "(cached) " >&6 10588else 10589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10590/* end confdefs.h. */ 10591int i; 10592_ACEOF 10593if ac_fn_c_try_compile "$LINENO"; then : 10594 xorg_cv_cc_flag_unused_command_line_argument=yes 10595else 10596 xorg_cv_cc_flag_unused_command_line_argument=no 10597fi 10598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10599fi 10600{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10601$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10602 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10603 CFLAGS="$xorg_testset_save_CFLAGS" 10604fi 10605 10606found="no" 10607 10608 if test $found = "no" ; then 10609 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10611 fi 10612 10613 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10615 fi 10616 10617 CFLAGS="$CFLAGS -Werror=attributes" 10618 10619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10620$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10621 cacheid=xorg_cv_cc_flag__Werror_attributes 10622 if eval \${$cacheid+:} false; then : 10623 $as_echo_n "(cached) " >&6 10624else 10625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10626/* end confdefs.h. */ 10627int i; 10628int 10629main () 10630{ 10631 10632 ; 10633 return 0; 10634} 10635_ACEOF 10636if ac_fn_c_try_link "$LINENO"; then : 10637 eval $cacheid=yes 10638else 10639 eval $cacheid=no 10640fi 10641rm -f core conftest.err conftest.$ac_objext \ 10642 conftest$ac_exeext conftest.$ac_ext 10643fi 10644 10645 10646 CFLAGS="$xorg_testset_save_CFLAGS" 10647 10648 eval supported=\$$cacheid 10649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10650$as_echo "$supported" >&6; } 10651 if test "$supported" = "yes" ; then 10652 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10653 found="yes" 10654 fi 10655 fi 10656 10657 10658 10659if test "x$STRICT_COMPILE" = "xyes"; then 10660 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10661 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10662fi 10663 10664 10665 10666 10667 10668 10669cat >>confdefs.h <<_ACEOF 10670#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10671_ACEOF 10672 10673 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10674 if test "x$PVM" = "x"; then 10675 PVM="0" 10676 fi 10677 10678cat >>confdefs.h <<_ACEOF 10679#define PACKAGE_VERSION_MINOR $PVM 10680_ACEOF 10681 10682 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10683 if test "x$PVP" = "x"; then 10684 PVP="0" 10685 fi 10686 10687cat >>confdefs.h <<_ACEOF 10688#define PACKAGE_VERSION_PATCHLEVEL $PVP 10689_ACEOF 10690 10691 10692 10693CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10694mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10695|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10696echo 'git directory not found: installing possibly empty changelog.' >&2)" 10697 10698 10699 10700 10701macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10702INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10703mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10704|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10705echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10706 10707 10708 10709 10710 10711 10712if test x$APP_MAN_SUFFIX = x ; then 10713 APP_MAN_SUFFIX=1 10714fi 10715if test x$APP_MAN_DIR = x ; then 10716 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10717fi 10718 10719if test x$LIB_MAN_SUFFIX = x ; then 10720 LIB_MAN_SUFFIX=3 10721fi 10722if test x$LIB_MAN_DIR = x ; then 10723 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10724fi 10725 10726if test x$FILE_MAN_SUFFIX = x ; then 10727 case $host_os in 10728 # Solaris 2.0 - 11 use SysV man page sections 10729 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10730 *) FILE_MAN_SUFFIX=5 ;; 10731 esac 10732fi 10733if test x$FILE_MAN_DIR = x ; then 10734 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10735fi 10736 10737if test x$MISC_MAN_SUFFIX = x ; then 10738 case $host_os in 10739 # Solaris 2.0 - 11 use SysV man page sections 10740 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10741 *) MISC_MAN_SUFFIX=7 ;; 10742 esac 10743fi 10744if test x$MISC_MAN_DIR = x ; then 10745 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10746fi 10747 10748if test x$DRIVER_MAN_SUFFIX = x ; then 10749 case $host_os in 10750 # Solaris 2.0 - 11 use SysV man page sections 10751 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10752 *) DRIVER_MAN_SUFFIX=4 ;; 10753 esac 10754fi 10755if test x$DRIVER_MAN_DIR = x ; then 10756 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10757fi 10758 10759if test x$ADMIN_MAN_SUFFIX = x ; then 10760 case $host_os in 10761 # Solaris 2.0 - 11 use SysV man page sections 10762 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10763 *) ADMIN_MAN_SUFFIX=8 ;; 10764 esac 10765fi 10766if test x$ADMIN_MAN_DIR = x ; then 10767 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10768fi 10769 10770 10771 10772 10773 10774 10775 10776 10777 10778 10779 10780 10781 10782 10783 10784XORG_MAN_PAGE="X Version 11" 10785 10786MAN_SUBSTS="\ 10787 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10788 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10789 -e 's|__xservername__|Xorg|g' \ 10790 -e 's|__xconfigfile__|xorg.conf|g' \ 10791 -e 's|__projectroot__|\$(prefix)|g' \ 10792 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10793 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10794 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10795 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10796 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10797 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10798 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10799 10800 10801 10802# Check whether --enable-silent-rules was given. 10803if test "${enable_silent_rules+set}" = set; then : 10804 enableval=$enable_silent_rules; 10805fi 10806 10807case $enable_silent_rules in # ((( 10808 yes) AM_DEFAULT_VERBOSITY=0;; 10809 no) AM_DEFAULT_VERBOSITY=1;; 10810 *) AM_DEFAULT_VERBOSITY=0;; 10811esac 10812am_make=${MAKE-make} 10813{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10814$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10815if ${am_cv_make_support_nested_variables+:} false; then : 10816 $as_echo_n "(cached) " >&6 10817else 10818 if $as_echo 'TRUE=$(BAR$(V)) 10819BAR0=false 10820BAR1=true 10821V=1 10822am__doit: 10823 @$(TRUE) 10824.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10825 am_cv_make_support_nested_variables=yes 10826else 10827 am_cv_make_support_nested_variables=no 10828fi 10829fi 10830{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10831$as_echo "$am_cv_make_support_nested_variables" >&6; } 10832if test $am_cv_make_support_nested_variables = yes; then 10833 AM_V='$(V)' 10834 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10835else 10836 AM_V=$AM_DEFAULT_VERBOSITY 10837 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10838fi 10839AM_BACKSLASH='\' 10840 10841 10842 10843for ac_prog in 'bison -y' byacc 10844do 10845 # Extract the first word of "$ac_prog", so it can be a program name with args. 10846set dummy $ac_prog; ac_word=$2 10847{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10848$as_echo_n "checking for $ac_word... " >&6; } 10849if ${ac_cv_prog_YACC+:} false; then : 10850 $as_echo_n "(cached) " >&6 10851else 10852 if test -n "$YACC"; then 10853 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10854else 10855as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10856for as_dir in $PATH 10857do 10858 IFS=$as_save_IFS 10859 test -z "$as_dir" && as_dir=. 10860 for ac_exec_ext in '' $ac_executable_extensions; do 10861 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10862 ac_cv_prog_YACC="$ac_prog" 10863 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10864 break 2 10865 fi 10866done 10867 done 10868IFS=$as_save_IFS 10869 10870fi 10871fi 10872YACC=$ac_cv_prog_YACC 10873if test -n "$YACC"; then 10874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10875$as_echo "$YACC" >&6; } 10876else 10877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10878$as_echo "no" >&6; } 10879fi 10880 10881 10882 test -n "$YACC" && break 10883done 10884test -n "$YACC" || YACC="yacc" 10885 10886# Extract the first word of "$YACC", so it can be a program name with args. 10887set dummy $YACC; ac_word=$2 10888{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10889$as_echo_n "checking for $ac_word... " >&6; } 10890if ${ac_cv_path_YACC_INST+:} false; then : 10891 $as_echo_n "(cached) " >&6 10892else 10893 case $YACC_INST in 10894 [\\/]* | ?:[\\/]*) 10895 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10896 ;; 10897 *) 10898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10899for as_dir in $PATH 10900do 10901 IFS=$as_save_IFS 10902 test -z "$as_dir" && as_dir=. 10903 for ac_exec_ext in '' $ac_executable_extensions; do 10904 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10905 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10906 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10907 break 2 10908 fi 10909done 10910 done 10911IFS=$as_save_IFS 10912 10913 ;; 10914esac 10915fi 10916YACC_INST=$ac_cv_path_YACC_INST 10917if test -n "$YACC_INST"; then 10918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10919$as_echo "$YACC_INST" >&6; } 10920else 10921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10922$as_echo "no" >&6; } 10923fi 10924 10925 10926if test ! -f "$srcdir/gram.c"; then 10927 if test -z "$YACC_INST"; then 10928 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10929 fi 10930fi 10931for ac_prog in flex lex 10932do 10933 # Extract the first word of "$ac_prog", so it can be a program name with args. 10934set dummy $ac_prog; ac_word=$2 10935{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10936$as_echo_n "checking for $ac_word... " >&6; } 10937if ${ac_cv_prog_LEX+:} false; then : 10938 $as_echo_n "(cached) " >&6 10939else 10940 if test -n "$LEX"; then 10941 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10942else 10943as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10944for as_dir in $PATH 10945do 10946 IFS=$as_save_IFS 10947 test -z "$as_dir" && as_dir=. 10948 for ac_exec_ext in '' $ac_executable_extensions; do 10949 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10950 ac_cv_prog_LEX="$ac_prog" 10951 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10952 break 2 10953 fi 10954done 10955 done 10956IFS=$as_save_IFS 10957 10958fi 10959fi 10960LEX=$ac_cv_prog_LEX 10961if test -n "$LEX"; then 10962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10963$as_echo "$LEX" >&6; } 10964else 10965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10966$as_echo "no" >&6; } 10967fi 10968 10969 10970 test -n "$LEX" && break 10971done 10972test -n "$LEX" || LEX=":" 10973 10974if test "x$LEX" != "x:"; then 10975 cat >conftest.l <<_ACEOF 10976%% 10977a { ECHO; } 10978b { REJECT; } 10979c { yymore (); } 10980d { yyless (1); } 10981e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 10982 yyless ((input () != 0)); } 10983f { unput (yytext[0]); } 10984. { BEGIN INITIAL; } 10985%% 10986#ifdef YYTEXT_POINTER 10987extern char *yytext; 10988#endif 10989int 10990main (void) 10991{ 10992 return ! yylex () + ! yywrap (); 10993} 10994_ACEOF 10995{ { ac_try="$LEX conftest.l" 10996case "(($ac_try" in 10997 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10998 *) ac_try_echo=$ac_try;; 10999esac 11000eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 11001$as_echo "$ac_try_echo"; } >&5 11002 (eval "$LEX conftest.l") 2>&5 11003 ac_status=$? 11004 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11005 test $ac_status = 0; } 11006{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 11007$as_echo_n "checking lex output file root... " >&6; } 11008if ${ac_cv_prog_lex_root+:} false; then : 11009 $as_echo_n "(cached) " >&6 11010else 11011 11012if test -f lex.yy.c; then 11013 ac_cv_prog_lex_root=lex.yy 11014elif test -f lexyy.c; then 11015 ac_cv_prog_lex_root=lexyy 11016else 11017 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 11018fi 11019fi 11020{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 11021$as_echo "$ac_cv_prog_lex_root" >&6; } 11022LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 11023 11024if test -z "${LEXLIB+set}"; then 11025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 11026$as_echo_n "checking lex library... " >&6; } 11027if ${ac_cv_lib_lex+:} false; then : 11028 $as_echo_n "(cached) " >&6 11029else 11030 11031 ac_save_LIBS=$LIBS 11032 ac_cv_lib_lex='none needed' 11033 for ac_lib in '' -lfl -ll; do 11034 LIBS="$ac_lib $ac_save_LIBS" 11035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11036/* end confdefs.h. */ 11037`cat $LEX_OUTPUT_ROOT.c` 11038_ACEOF 11039if ac_fn_c_try_link "$LINENO"; then : 11040 ac_cv_lib_lex=$ac_lib 11041fi 11042rm -f core conftest.err conftest.$ac_objext \ 11043 conftest$ac_exeext conftest.$ac_ext 11044 test "$ac_cv_lib_lex" != 'none needed' && break 11045 done 11046 LIBS=$ac_save_LIBS 11047 11048fi 11049{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 11050$as_echo "$ac_cv_lib_lex" >&6; } 11051 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 11052fi 11053 11054 11055{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 11056$as_echo_n "checking whether yytext is a pointer... " >&6; } 11057if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 11058 $as_echo_n "(cached) " >&6 11059else 11060 # POSIX says lex can declare yytext either as a pointer or an array; the 11061# default is implementation-dependent. Figure out which it is, since 11062# not all implementations provide the %pointer and %array declarations. 11063ac_cv_prog_lex_yytext_pointer=no 11064ac_save_LIBS=$LIBS 11065LIBS="$LEXLIB $ac_save_LIBS" 11066cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11067/* end confdefs.h. */ 11068 11069 #define YYTEXT_POINTER 1 11070`cat $LEX_OUTPUT_ROOT.c` 11071_ACEOF 11072if ac_fn_c_try_link "$LINENO"; then : 11073 ac_cv_prog_lex_yytext_pointer=yes 11074fi 11075rm -f core conftest.err conftest.$ac_objext \ 11076 conftest$ac_exeext conftest.$ac_ext 11077LIBS=$ac_save_LIBS 11078 11079fi 11080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 11081$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 11082if test $ac_cv_prog_lex_yytext_pointer = yes; then 11083 11084$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 11085 11086fi 11087rm -f conftest.l $LEX_OUTPUT_ROOT.c 11088 11089fi 11090 11091for ac_func in mkstemp 11092do : 11093 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11094if test "x$ac_cv_func_mkstemp" = xyes; then : 11095 cat >>confdefs.h <<_ACEOF 11096#define HAVE_MKSTEMP 1 11097_ACEOF 11098 11099fi 11100done 11101 11102 11103# Checks for pkg-config packages 11104 11105pkg_failed=no 11106{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TWM" >&5 11107$as_echo_n "checking for TWM... " >&6; } 11108 11109if test -n "$TWM_CFLAGS"; then 11110 pkg_cv_TWM_CFLAGS="$TWM_CFLAGS" 11111 elif test -n "$PKG_CONFIG"; then 11112 if test -n "$PKG_CONFIG" && \ 11113 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11114 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11115 ac_status=$? 11116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11117 test $ac_status = 0; }; then 11118 pkg_cv_TWM_CFLAGS=`$PKG_CONFIG --cflags "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11119 test "x$?" != "x0" && pkg_failed=yes 11120else 11121 pkg_failed=yes 11122fi 11123 else 11124 pkg_failed=untried 11125fi 11126if test -n "$TWM_LIBS"; then 11127 pkg_cv_TWM_LIBS="$TWM_LIBS" 11128 elif test -n "$PKG_CONFIG"; then 11129 if test -n "$PKG_CONFIG" && \ 11130 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11131 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11132 ac_status=$? 11133 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11134 test $ac_status = 0; }; then 11135 pkg_cv_TWM_LIBS=`$PKG_CONFIG --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11136 test "x$?" != "x0" && pkg_failed=yes 11137else 11138 pkg_failed=yes 11139fi 11140 else 11141 pkg_failed=untried 11142fi 11143 11144 11145 11146if test $pkg_failed = yes; then 11147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11148$as_echo "no" >&6; } 11149 11150if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11151 _pkg_short_errors_supported=yes 11152else 11153 _pkg_short_errors_supported=no 11154fi 11155 if test $_pkg_short_errors_supported = yes; then 11156 TWM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11157 else 11158 TWM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11159 fi 11160 # Put the nasty error message in config.log where it belongs 11161 echo "$TWM_PKG_ERRORS" >&5 11162 11163 as_fn_error $? "Package requirements (x11 xext xt xmu ice sm xproto >= 7.0.17) were not met: 11164 11165$TWM_PKG_ERRORS 11166 11167Consider adjusting the PKG_CONFIG_PATH environment variable if you 11168installed software in a non-standard prefix. 11169 11170Alternatively, you may set the environment variables TWM_CFLAGS 11171and TWM_LIBS to avoid the need to call pkg-config. 11172See the pkg-config man page for more details." "$LINENO" 5 11173elif test $pkg_failed = untried; then 11174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11175$as_echo "no" >&6; } 11176 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11177$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11178as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11179is in your PATH or set the PKG_CONFIG environment variable to the full 11180path to pkg-config. 11181 11182Alternatively, you may set the environment variables TWM_CFLAGS 11183and TWM_LIBS to avoid the need to call pkg-config. 11184See the pkg-config man page for more details. 11185 11186To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11187See \`config.log' for more details" "$LINENO" 5; } 11188else 11189 TWM_CFLAGS=$pkg_cv_TWM_CFLAGS 11190 TWM_LIBS=$pkg_cv_TWM_LIBS 11191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11192$as_echo "yes" >&6; } 11193 11194fi 11195 11196pkg_failed=no 11197{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRANDR" >&5 11198$as_echo_n "checking for XRANDR... " >&6; } 11199 11200if test -n "$XRANDR_CFLAGS"; then 11201 pkg_cv_XRANDR_CFLAGS="$XRANDR_CFLAGS" 11202 elif test -n "$PKG_CONFIG"; then 11203 if test -n "$PKG_CONFIG" && \ 11204 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr\""; } >&5 11205 ($PKG_CONFIG --exists --print-errors "xrandr") 2>&5 11206 ac_status=$? 11207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11208 test $ac_status = 0; }; then 11209 pkg_cv_XRANDR_CFLAGS=`$PKG_CONFIG --cflags "xrandr" 2>/dev/null` 11210 test "x$?" != "x0" && pkg_failed=yes 11211else 11212 pkg_failed=yes 11213fi 11214 else 11215 pkg_failed=untried 11216fi 11217if test -n "$XRANDR_LIBS"; then 11218 pkg_cv_XRANDR_LIBS="$XRANDR_LIBS" 11219 elif test -n "$PKG_CONFIG"; then 11220 if test -n "$PKG_CONFIG" && \ 11221 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr\""; } >&5 11222 ($PKG_CONFIG --exists --print-errors "xrandr") 2>&5 11223 ac_status=$? 11224 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11225 test $ac_status = 0; }; then 11226 pkg_cv_XRANDR_LIBS=`$PKG_CONFIG --libs "xrandr" 2>/dev/null` 11227 test "x$?" != "x0" && pkg_failed=yes 11228else 11229 pkg_failed=yes 11230fi 11231 else 11232 pkg_failed=untried 11233fi 11234 11235 11236 11237if test $pkg_failed = yes; then 11238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11239$as_echo "no" >&6; } 11240 11241if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11242 _pkg_short_errors_supported=yes 11243else 11244 _pkg_short_errors_supported=no 11245fi 11246 if test $_pkg_short_errors_supported = yes; then 11247 XRANDR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrandr" 2>&1` 11248 else 11249 XRANDR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrandr" 2>&1` 11250 fi 11251 # Put the nasty error message in config.log where it belongs 11252 echo "$XRANDR_PKG_ERRORS" >&5 11253 11254 have_xrandr=no 11255elif test $pkg_failed = untried; then 11256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11257$as_echo "no" >&6; } 11258 have_xrandr=no 11259else 11260 XRANDR_CFLAGS=$pkg_cv_XRANDR_CFLAGS 11261 XRANDR_LIBS=$pkg_cv_XRANDR_LIBS 11262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11263$as_echo "yes" >&6; } 11264 have_xrandr=yes 11265fi 11266if test "$have_xrandr" = yes; then 11267 11268$as_echo "#define HAVE_XRANDR 1" >>confdefs.h 11269 11270fi 11271 11272ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile" 11273 11274cat >confcache <<\_ACEOF 11275# This file is a shell script that caches the results of configure 11276# tests run on this system so they can be shared between configure 11277# scripts and configure runs, see configure's option --config-cache. 11278# It is not useful on other systems. If it contains results you don't 11279# want to keep, you may remove or edit it. 11280# 11281# config.status only pays attention to the cache file if you give it 11282# the --recheck option to rerun configure. 11283# 11284# `ac_cv_env_foo' variables (set or unset) will be overridden when 11285# loading this file, other *unset* `ac_cv_foo' will be assigned the 11286# following values. 11287 11288_ACEOF 11289 11290# The following way of writing the cache mishandles newlines in values, 11291# but we know of no workaround that is simple, portable, and efficient. 11292# So, we kill variables containing newlines. 11293# Ultrix sh set writes to stderr and can't be redirected directly, 11294# and sets the high bit in the cache file unless we assign to the vars. 11295( 11296 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11297 eval ac_val=\$$ac_var 11298 case $ac_val in #( 11299 *${as_nl}*) 11300 case $ac_var in #( 11301 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11302$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11303 esac 11304 case $ac_var in #( 11305 _ | IFS | as_nl) ;; #( 11306 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11307 *) { eval $ac_var=; unset $ac_var;} ;; 11308 esac ;; 11309 esac 11310 done 11311 11312 (set) 2>&1 | 11313 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11314 *${as_nl}ac_space=\ *) 11315 # `set' does not quote correctly, so add quotes: double-quote 11316 # substitution turns \\\\ into \\, and sed turns \\ into \. 11317 sed -n \ 11318 "s/'/'\\\\''/g; 11319 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11320 ;; #( 11321 *) 11322 # `set' quotes correctly as required by POSIX, so do not add quotes. 11323 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11324 ;; 11325 esac | 11326 sort 11327) | 11328 sed ' 11329 /^ac_cv_env_/b end 11330 t clear 11331 :clear 11332 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11333 t end 11334 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11335 :end' >>confcache 11336if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11337 if test -w "$cache_file"; then 11338 if test "x$cache_file" != "x/dev/null"; then 11339 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11340$as_echo "$as_me: updating cache $cache_file" >&6;} 11341 if test ! -f "$cache_file" || test -h "$cache_file"; then 11342 cat confcache >"$cache_file" 11343 else 11344 case $cache_file in #( 11345 */* | ?:*) 11346 mv -f confcache "$cache_file"$$ && 11347 mv -f "$cache_file"$$ "$cache_file" ;; #( 11348 *) 11349 mv -f confcache "$cache_file" ;; 11350 esac 11351 fi 11352 fi 11353 else 11354 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11355$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11356 fi 11357fi 11358rm -f confcache 11359 11360test "x$prefix" = xNONE && prefix=$ac_default_prefix 11361# Let make expand exec_prefix. 11362test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11363 11364DEFS=-DHAVE_CONFIG_H 11365 11366ac_libobjs= 11367ac_ltlibobjs= 11368U= 11369for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11370 # 1. Remove the extension, and $U if already installed. 11371 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11372 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11373 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11374 # will be set to the directory where LIBOBJS objects are built. 11375 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11376 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11377done 11378LIBOBJS=$ac_libobjs 11379 11380LTLIBOBJS=$ac_ltlibobjs 11381 11382 11383{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11384$as_echo_n "checking that generated files are newer than configure... " >&6; } 11385 if test -n "$am_sleep_pid"; then 11386 # Hide warnings about reused PIDs. 11387 wait $am_sleep_pid 2>/dev/null 11388 fi 11389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11390$as_echo "done" >&6; } 11391if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11392 as_fn_error $? "conditional \"AMDEP\" was never defined. 11393Usually this means the macro was only invoked conditionally." "$LINENO" 5 11394fi 11395if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11396 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11397Usually this means the macro was only invoked conditionally." "$LINENO" 5 11398fi 11399 if test -n "$EXEEXT"; then 11400 am__EXEEXT_TRUE= 11401 am__EXEEXT_FALSE='#' 11402else 11403 am__EXEEXT_TRUE='#' 11404 am__EXEEXT_FALSE= 11405fi 11406 11407 11408: "${CONFIG_STATUS=./config.status}" 11409ac_write_fail=0 11410ac_clean_files_save=$ac_clean_files 11411ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11412{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11413$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11414as_write_fail=0 11415cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11416#! $SHELL 11417# Generated by $as_me. 11418# Run this file to recreate the current configuration. 11419# Compiler output produced by configure, useful for debugging 11420# configure, is in config.log if it exists. 11421 11422debug=false 11423ac_cs_recheck=false 11424ac_cs_silent=false 11425 11426SHELL=\${CONFIG_SHELL-$SHELL} 11427export SHELL 11428_ASEOF 11429cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11430## -------------------- ## 11431## M4sh Initialization. ## 11432## -------------------- ## 11433 11434# Be more Bourne compatible 11435DUALCASE=1; export DUALCASE # for MKS sh 11436if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11437 emulate sh 11438 NULLCMD=: 11439 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11440 # is contrary to our usage. Disable this feature. 11441 alias -g '${1+"$@"}'='"$@"' 11442 setopt NO_GLOB_SUBST 11443else 11444 case `(set -o) 2>/dev/null` in #( 11445 *posix*) : 11446 set -o posix ;; #( 11447 *) : 11448 ;; 11449esac 11450fi 11451 11452 11453as_nl=' 11454' 11455export as_nl 11456# Printing a long string crashes Solaris 7 /usr/bin/printf. 11457as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11458as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11459as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11460# Prefer a ksh shell builtin over an external printf program on Solaris, 11461# but without wasting forks for bash or zsh. 11462if test -z "$BASH_VERSION$ZSH_VERSION" \ 11463 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11464 as_echo='print -r --' 11465 as_echo_n='print -rn --' 11466elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11467 as_echo='printf %s\n' 11468 as_echo_n='printf %s' 11469else 11470 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11471 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11472 as_echo_n='/usr/ucb/echo -n' 11473 else 11474 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11475 as_echo_n_body='eval 11476 arg=$1; 11477 case $arg in #( 11478 *"$as_nl"*) 11479 expr "X$arg" : "X\\(.*\\)$as_nl"; 11480 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11481 esac; 11482 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11483 ' 11484 export as_echo_n_body 11485 as_echo_n='sh -c $as_echo_n_body as_echo' 11486 fi 11487 export as_echo_body 11488 as_echo='sh -c $as_echo_body as_echo' 11489fi 11490 11491# The user is always right. 11492if test "${PATH_SEPARATOR+set}" != set; then 11493 PATH_SEPARATOR=: 11494 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11495 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11496 PATH_SEPARATOR=';' 11497 } 11498fi 11499 11500 11501# IFS 11502# We need space, tab and new line, in precisely that order. Quoting is 11503# there to prevent editors from complaining about space-tab. 11504# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11505# splitting by setting IFS to empty value.) 11506IFS=" "" $as_nl" 11507 11508# Find who we are. Look in the path if we contain no directory separator. 11509as_myself= 11510case $0 in #(( 11511 *[\\/]* ) as_myself=$0 ;; 11512 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11513for as_dir in $PATH 11514do 11515 IFS=$as_save_IFS 11516 test -z "$as_dir" && as_dir=. 11517 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11518 done 11519IFS=$as_save_IFS 11520 11521 ;; 11522esac 11523# We did not find ourselves, most probably we were run as `sh COMMAND' 11524# in which case we are not to be found in the path. 11525if test "x$as_myself" = x; then 11526 as_myself=$0 11527fi 11528if test ! -f "$as_myself"; then 11529 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11530 exit 1 11531fi 11532 11533# Unset variables that we do not need and which cause bugs (e.g. in 11534# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11535# suppresses any "Segmentation fault" message there. '((' could 11536# trigger a bug in pdksh 5.2.14. 11537for as_var in BASH_ENV ENV MAIL MAILPATH 11538do eval test x\${$as_var+set} = xset \ 11539 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11540done 11541PS1='$ ' 11542PS2='> ' 11543PS4='+ ' 11544 11545# NLS nuisances. 11546LC_ALL=C 11547export LC_ALL 11548LANGUAGE=C 11549export LANGUAGE 11550 11551# CDPATH. 11552(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11553 11554 11555# as_fn_error STATUS ERROR [LINENO LOG_FD] 11556# ---------------------------------------- 11557# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11558# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11559# script with STATUS, using 1 if that was 0. 11560as_fn_error () 11561{ 11562 as_status=$1; test $as_status -eq 0 && as_status=1 11563 if test "$4"; then 11564 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11565 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11566 fi 11567 $as_echo "$as_me: error: $2" >&2 11568 as_fn_exit $as_status 11569} # as_fn_error 11570 11571 11572# as_fn_set_status STATUS 11573# ----------------------- 11574# Set $? to STATUS, without forking. 11575as_fn_set_status () 11576{ 11577 return $1 11578} # as_fn_set_status 11579 11580# as_fn_exit STATUS 11581# ----------------- 11582# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11583as_fn_exit () 11584{ 11585 set +e 11586 as_fn_set_status $1 11587 exit $1 11588} # as_fn_exit 11589 11590# as_fn_unset VAR 11591# --------------- 11592# Portably unset VAR. 11593as_fn_unset () 11594{ 11595 { eval $1=; unset $1;} 11596} 11597as_unset=as_fn_unset 11598# as_fn_append VAR VALUE 11599# ---------------------- 11600# Append the text in VALUE to the end of the definition contained in VAR. Take 11601# advantage of any shell optimizations that allow amortized linear growth over 11602# repeated appends, instead of the typical quadratic growth present in naive 11603# implementations. 11604if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11605 eval 'as_fn_append () 11606 { 11607 eval $1+=\$2 11608 }' 11609else 11610 as_fn_append () 11611 { 11612 eval $1=\$$1\$2 11613 } 11614fi # as_fn_append 11615 11616# as_fn_arith ARG... 11617# ------------------ 11618# Perform arithmetic evaluation on the ARGs, and store the result in the 11619# global $as_val. Take advantage of shells that can avoid forks. The arguments 11620# must be portable across $(()) and expr. 11621if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11622 eval 'as_fn_arith () 11623 { 11624 as_val=$(( $* )) 11625 }' 11626else 11627 as_fn_arith () 11628 { 11629 as_val=`expr "$@" || test $? -eq 1` 11630 } 11631fi # as_fn_arith 11632 11633 11634if expr a : '\(a\)' >/dev/null 2>&1 && 11635 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11636 as_expr=expr 11637else 11638 as_expr=false 11639fi 11640 11641if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11642 as_basename=basename 11643else 11644 as_basename=false 11645fi 11646 11647if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11648 as_dirname=dirname 11649else 11650 as_dirname=false 11651fi 11652 11653as_me=`$as_basename -- "$0" || 11654$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11655 X"$0" : 'X\(//\)$' \| \ 11656 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11657$as_echo X/"$0" | 11658 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11659 s//\1/ 11660 q 11661 } 11662 /^X\/\(\/\/\)$/{ 11663 s//\1/ 11664 q 11665 } 11666 /^X\/\(\/\).*/{ 11667 s//\1/ 11668 q 11669 } 11670 s/.*/./; q'` 11671 11672# Avoid depending upon Character Ranges. 11673as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11674as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11675as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11676as_cr_digits='0123456789' 11677as_cr_alnum=$as_cr_Letters$as_cr_digits 11678 11679ECHO_C= ECHO_N= ECHO_T= 11680case `echo -n x` in #((((( 11681-n*) 11682 case `echo 'xy\c'` in 11683 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11684 xy) ECHO_C='\c';; 11685 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11686 ECHO_T=' ';; 11687 esac;; 11688*) 11689 ECHO_N='-n';; 11690esac 11691 11692rm -f conf$$ conf$$.exe conf$$.file 11693if test -d conf$$.dir; then 11694 rm -f conf$$.dir/conf$$.file 11695else 11696 rm -f conf$$.dir 11697 mkdir conf$$.dir 2>/dev/null 11698fi 11699if (echo >conf$$.file) 2>/dev/null; then 11700 if ln -s conf$$.file conf$$ 2>/dev/null; then 11701 as_ln_s='ln -s' 11702 # ... but there are two gotchas: 11703 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11704 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11705 # In both cases, we have to default to `cp -pR'. 11706 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11707 as_ln_s='cp -pR' 11708 elif ln conf$$.file conf$$ 2>/dev/null; then 11709 as_ln_s=ln 11710 else 11711 as_ln_s='cp -pR' 11712 fi 11713else 11714 as_ln_s='cp -pR' 11715fi 11716rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11717rmdir conf$$.dir 2>/dev/null 11718 11719 11720# as_fn_mkdir_p 11721# ------------- 11722# Create "$as_dir" as a directory, including parents if necessary. 11723as_fn_mkdir_p () 11724{ 11725 11726 case $as_dir in #( 11727 -*) as_dir=./$as_dir;; 11728 esac 11729 test -d "$as_dir" || eval $as_mkdir_p || { 11730 as_dirs= 11731 while :; do 11732 case $as_dir in #( 11733 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11734 *) as_qdir=$as_dir;; 11735 esac 11736 as_dirs="'$as_qdir' $as_dirs" 11737 as_dir=`$as_dirname -- "$as_dir" || 11738$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11739 X"$as_dir" : 'X\(//\)[^/]' \| \ 11740 X"$as_dir" : 'X\(//\)$' \| \ 11741 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11742$as_echo X"$as_dir" | 11743 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11744 s//\1/ 11745 q 11746 } 11747 /^X\(\/\/\)[^/].*/{ 11748 s//\1/ 11749 q 11750 } 11751 /^X\(\/\/\)$/{ 11752 s//\1/ 11753 q 11754 } 11755 /^X\(\/\).*/{ 11756 s//\1/ 11757 q 11758 } 11759 s/.*/./; q'` 11760 test -d "$as_dir" && break 11761 done 11762 test -z "$as_dirs" || eval "mkdir $as_dirs" 11763 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11764 11765 11766} # as_fn_mkdir_p 11767if mkdir -p . 2>/dev/null; then 11768 as_mkdir_p='mkdir -p "$as_dir"' 11769else 11770 test -d ./-p && rmdir ./-p 11771 as_mkdir_p=false 11772fi 11773 11774 11775# as_fn_executable_p FILE 11776# ----------------------- 11777# Test if FILE is an executable regular file. 11778as_fn_executable_p () 11779{ 11780 test -f "$1" && test -x "$1" 11781} # as_fn_executable_p 11782as_test_x='test -x' 11783as_executable_p=as_fn_executable_p 11784 11785# Sed expression to map a string onto a valid CPP name. 11786as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11787 11788# Sed expression to map a string onto a valid variable name. 11789as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11790 11791 11792exec 6>&1 11793## ----------------------------------- ## 11794## Main body of $CONFIG_STATUS script. ## 11795## ----------------------------------- ## 11796_ASEOF 11797test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11798 11799cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11800# Save the log message, to keep $0 and so on meaningful, and to 11801# report actual input values of CONFIG_FILES etc. instead of their 11802# values after options handling. 11803ac_log=" 11804This file was extended by twm $as_me 1.0.12, which was 11805generated by GNU Autoconf 2.69. Invocation command line was 11806 11807 CONFIG_FILES = $CONFIG_FILES 11808 CONFIG_HEADERS = $CONFIG_HEADERS 11809 CONFIG_LINKS = $CONFIG_LINKS 11810 CONFIG_COMMANDS = $CONFIG_COMMANDS 11811 $ $0 $@ 11812 11813on `(hostname || uname -n) 2>/dev/null | sed 1q` 11814" 11815 11816_ACEOF 11817 11818case $ac_config_files in *" 11819"*) set x $ac_config_files; shift; ac_config_files=$*;; 11820esac 11821 11822case $ac_config_headers in *" 11823"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11824esac 11825 11826 11827cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11828# Files that config.status was made for. 11829config_files="$ac_config_files" 11830config_headers="$ac_config_headers" 11831config_commands="$ac_config_commands" 11832 11833_ACEOF 11834 11835cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11836ac_cs_usage="\ 11837\`$as_me' instantiates files and other configuration actions 11838from templates according to the current configuration. Unless the files 11839and actions are specified as TAGs, all are instantiated by default. 11840 11841Usage: $0 [OPTION]... [TAG]... 11842 11843 -h, --help print this help, then exit 11844 -V, --version print version number and configuration settings, then exit 11845 --config print configuration, then exit 11846 -q, --quiet, --silent 11847 do not print progress messages 11848 -d, --debug don't remove temporary files 11849 --recheck update $as_me by reconfiguring in the same conditions 11850 --file=FILE[:TEMPLATE] 11851 instantiate the configuration file FILE 11852 --header=FILE[:TEMPLATE] 11853 instantiate the configuration header FILE 11854 11855Configuration files: 11856$config_files 11857 11858Configuration headers: 11859$config_headers 11860 11861Configuration commands: 11862$config_commands 11863 11864Report bugs to <https://gitlab.freedesktop.org/xorg/app/twm/issues>." 11865 11866_ACEOF 11867cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11868ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11869ac_cs_version="\\ 11870twm config.status 1.0.12 11871configured by $0, generated by GNU Autoconf 2.69, 11872 with options \\"\$ac_cs_config\\" 11873 11874Copyright (C) 2012 Free Software Foundation, Inc. 11875This config.status script is free software; the Free Software Foundation 11876gives unlimited permission to copy, distribute and modify it." 11877 11878ac_pwd='$ac_pwd' 11879srcdir='$srcdir' 11880INSTALL='$INSTALL' 11881MKDIR_P='$MKDIR_P' 11882AWK='$AWK' 11883test -n "\$AWK" || AWK=awk 11884_ACEOF 11885 11886cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11887# The default lists apply if the user does not specify any file. 11888ac_need_defaults=: 11889while test $# != 0 11890do 11891 case $1 in 11892 --*=?*) 11893 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11894 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11895 ac_shift=: 11896 ;; 11897 --*=) 11898 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11899 ac_optarg= 11900 ac_shift=: 11901 ;; 11902 *) 11903 ac_option=$1 11904 ac_optarg=$2 11905 ac_shift=shift 11906 ;; 11907 esac 11908 11909 case $ac_option in 11910 # Handling of the options. 11911 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11912 ac_cs_recheck=: ;; 11913 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11914 $as_echo "$ac_cs_version"; exit ;; 11915 --config | --confi | --conf | --con | --co | --c ) 11916 $as_echo "$ac_cs_config"; exit ;; 11917 --debug | --debu | --deb | --de | --d | -d ) 11918 debug=: ;; 11919 --file | --fil | --fi | --f ) 11920 $ac_shift 11921 case $ac_optarg in 11922 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11923 '') as_fn_error $? "missing file argument" ;; 11924 esac 11925 as_fn_append CONFIG_FILES " '$ac_optarg'" 11926 ac_need_defaults=false;; 11927 --header | --heade | --head | --hea ) 11928 $ac_shift 11929 case $ac_optarg in 11930 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11931 esac 11932 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11933 ac_need_defaults=false;; 11934 --he | --h) 11935 # Conflict between --help and --header 11936 as_fn_error $? "ambiguous option: \`$1' 11937Try \`$0 --help' for more information.";; 11938 --help | --hel | -h ) 11939 $as_echo "$ac_cs_usage"; exit ;; 11940 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11941 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11942 ac_cs_silent=: ;; 11943 11944 # This is an error. 11945 -*) as_fn_error $? "unrecognized option: \`$1' 11946Try \`$0 --help' for more information." ;; 11947 11948 *) as_fn_append ac_config_targets " $1" 11949 ac_need_defaults=false ;; 11950 11951 esac 11952 shift 11953done 11954 11955ac_configure_extra_args= 11956 11957if $ac_cs_silent; then 11958 exec 6>/dev/null 11959 ac_configure_extra_args="$ac_configure_extra_args --silent" 11960fi 11961 11962_ACEOF 11963cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11964if \$ac_cs_recheck; then 11965 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11966 shift 11967 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11968 CONFIG_SHELL='$SHELL' 11969 export CONFIG_SHELL 11970 exec "\$@" 11971fi 11972 11973_ACEOF 11974cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11975exec 5>>config.log 11976{ 11977 echo 11978 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11979## Running $as_me. ## 11980_ASBOX 11981 $as_echo "$ac_log" 11982} >&5 11983 11984_ACEOF 11985cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11986# 11987# INIT-COMMANDS 11988# 11989AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11990 11991_ACEOF 11992 11993cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11994 11995# Handling of arguments. 11996for ac_config_target in $ac_config_targets 11997do 11998 case $ac_config_target in 11999 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12000 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12001 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12002 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 12003 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12004 12005 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12006 esac 12007done 12008 12009 12010# If the user did not use the arguments to specify the items to instantiate, 12011# then the envvar interface is used. Set only those that are not. 12012# We use the long form for the default assignment because of an extremely 12013# bizarre bug on SunOS 4.1.3. 12014if $ac_need_defaults; then 12015 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 12016 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 12017 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 12018fi 12019 12020# Have a temporary directory for convenience. Make it in the build tree 12021# simply because there is no reason against having it here, and in addition, 12022# creating and moving files from /tmp can sometimes cause problems. 12023# Hook for its removal unless debugging. 12024# Note that there is a small window in which the directory will not be cleaned: 12025# after its creation but before its name has been assigned to `$tmp'. 12026$debug || 12027{ 12028 tmp= ac_tmp= 12029 trap 'exit_status=$? 12030 : "${ac_tmp:=$tmp}" 12031 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12032' 0 12033 trap 'as_fn_exit 1' 1 2 13 15 12034} 12035# Create a (secure) tmp directory for tmp files. 12036 12037{ 12038 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12039 test -d "$tmp" 12040} || 12041{ 12042 tmp=./conf$$-$RANDOM 12043 (umask 077 && mkdir "$tmp") 12044} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12045ac_tmp=$tmp 12046 12047# Set up the scripts for CONFIG_FILES section. 12048# No need to generate them if there are no CONFIG_FILES. 12049# This happens for instance with `./config.status config.h'. 12050if test -n "$CONFIG_FILES"; then 12051 12052 12053ac_cr=`echo X | tr X '\015'` 12054# On cygwin, bash can eat \r inside `` if the user requested igncr. 12055# But we know of no other shell where ac_cr would be empty at this 12056# point, so we can use a bashism as a fallback. 12057if test "x$ac_cr" = x; then 12058 eval ac_cr=\$\'\\r\' 12059fi 12060ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12061if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12062 ac_cs_awk_cr='\\r' 12063else 12064 ac_cs_awk_cr=$ac_cr 12065fi 12066 12067echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12068_ACEOF 12069 12070 12071{ 12072 echo "cat >conf$$subs.awk <<_ACEOF" && 12073 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12074 echo "_ACEOF" 12075} >conf$$subs.sh || 12076 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12077ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12078ac_delim='%!_!# ' 12079for ac_last_try in false false false false false :; do 12080 . ./conf$$subs.sh || 12081 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12082 12083 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12084 if test $ac_delim_n = $ac_delim_num; then 12085 break 12086 elif $ac_last_try; then 12087 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12088 else 12089 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12090 fi 12091done 12092rm -f conf$$subs.sh 12093 12094cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12095cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12096_ACEOF 12097sed -n ' 12098h 12099s/^/S["/; s/!.*/"]=/ 12100p 12101g 12102s/^[^!]*!// 12103:repl 12104t repl 12105s/'"$ac_delim"'$// 12106t delim 12107:nl 12108h 12109s/\(.\{148\}\)..*/\1/ 12110t more1 12111s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12112p 12113n 12114b repl 12115:more1 12116s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12117p 12118g 12119s/.\{148\}// 12120t nl 12121:delim 12122h 12123s/\(.\{148\}\)..*/\1/ 12124t more2 12125s/["\\]/\\&/g; s/^/"/; s/$/"/ 12126p 12127b 12128:more2 12129s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12130p 12131g 12132s/.\{148\}// 12133t delim 12134' <conf$$subs.awk | sed ' 12135/^[^""]/{ 12136 N 12137 s/\n// 12138} 12139' >>$CONFIG_STATUS || ac_write_fail=1 12140rm -f conf$$subs.awk 12141cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12142_ACAWK 12143cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12144 for (key in S) S_is_set[key] = 1 12145 FS = "" 12146 12147} 12148{ 12149 line = $ 0 12150 nfields = split(line, field, "@") 12151 substed = 0 12152 len = length(field[1]) 12153 for (i = 2; i < nfields; i++) { 12154 key = field[i] 12155 keylen = length(key) 12156 if (S_is_set[key]) { 12157 value = S[key] 12158 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12159 len += length(value) + length(field[++i]) 12160 substed = 1 12161 } else 12162 len += 1 + keylen 12163 } 12164 12165 print line 12166} 12167 12168_ACAWK 12169_ACEOF 12170cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12171if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12172 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12173else 12174 cat 12175fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12176 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12177_ACEOF 12178 12179# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12180# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12181# trailing colons and then remove the whole line if VPATH becomes empty 12182# (actually we leave an empty line to preserve line numbers). 12183if test "x$srcdir" = x.; then 12184 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12185h 12186s/// 12187s/^/:/ 12188s/[ ]*$/:/ 12189s/:\$(srcdir):/:/g 12190s/:\${srcdir}:/:/g 12191s/:@srcdir@:/:/g 12192s/^:*// 12193s/:*$// 12194x 12195s/\(=[ ]*\).*/\1/ 12196G 12197s/\n// 12198s/^[^=]*=[ ]*$// 12199}' 12200fi 12201 12202cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12203fi # test -n "$CONFIG_FILES" 12204 12205# Set up the scripts for CONFIG_HEADERS section. 12206# No need to generate them if there are no CONFIG_HEADERS. 12207# This happens for instance with `./config.status Makefile'. 12208if test -n "$CONFIG_HEADERS"; then 12209cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12210BEGIN { 12211_ACEOF 12212 12213# Transform confdefs.h into an awk script `defines.awk', embedded as 12214# here-document in config.status, that substitutes the proper values into 12215# config.h.in to produce config.h. 12216 12217# Create a delimiter string that does not exist in confdefs.h, to ease 12218# handling of long lines. 12219ac_delim='%!_!# ' 12220for ac_last_try in false false :; do 12221 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12222 if test -z "$ac_tt"; then 12223 break 12224 elif $ac_last_try; then 12225 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12226 else 12227 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12228 fi 12229done 12230 12231# For the awk script, D is an array of macro values keyed by name, 12232# likewise P contains macro parameters if any. Preserve backslash 12233# newline sequences. 12234 12235ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12236sed -n ' 12237s/.\{148\}/&'"$ac_delim"'/g 12238t rset 12239:rset 12240s/^[ ]*#[ ]*define[ ][ ]*/ / 12241t def 12242d 12243:def 12244s/\\$// 12245t bsnl 12246s/["\\]/\\&/g 12247s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12248D["\1"]=" \3"/p 12249s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12250d 12251:bsnl 12252s/["\\]/\\&/g 12253s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12254D["\1"]=" \3\\\\\\n"\\/p 12255t cont 12256s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12257t cont 12258d 12259:cont 12260n 12261s/.\{148\}/&'"$ac_delim"'/g 12262t clear 12263:clear 12264s/\\$// 12265t bsnlc 12266s/["\\]/\\&/g; s/^/"/; s/$/"/p 12267d 12268:bsnlc 12269s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12270b cont 12271' <confdefs.h | sed ' 12272s/'"$ac_delim"'/"\\\ 12273"/g' >>$CONFIG_STATUS || ac_write_fail=1 12274 12275cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12276 for (key in D) D_is_set[key] = 1 12277 FS = "" 12278} 12279/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12280 line = \$ 0 12281 split(line, arg, " ") 12282 if (arg[1] == "#") { 12283 defundef = arg[2] 12284 mac1 = arg[3] 12285 } else { 12286 defundef = substr(arg[1], 2) 12287 mac1 = arg[2] 12288 } 12289 split(mac1, mac2, "(") #) 12290 macro = mac2[1] 12291 prefix = substr(line, 1, index(line, defundef) - 1) 12292 if (D_is_set[macro]) { 12293 # Preserve the white space surrounding the "#". 12294 print prefix "define", macro P[macro] D[macro] 12295 next 12296 } else { 12297 # Replace #undef with comments. This is necessary, for example, 12298 # in the case of _POSIX_SOURCE, which is predefined and required 12299 # on some systems where configure will not decide to define it. 12300 if (defundef == "undef") { 12301 print "/*", prefix defundef, macro, "*/" 12302 next 12303 } 12304 } 12305} 12306{ print } 12307_ACAWK 12308_ACEOF 12309cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12310 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12311fi # test -n "$CONFIG_HEADERS" 12312 12313 12314eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12315shift 12316for ac_tag 12317do 12318 case $ac_tag in 12319 :[FHLC]) ac_mode=$ac_tag; continue;; 12320 esac 12321 case $ac_mode$ac_tag in 12322 :[FHL]*:*);; 12323 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12324 :[FH]-) ac_tag=-:-;; 12325 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12326 esac 12327 ac_save_IFS=$IFS 12328 IFS=: 12329 set x $ac_tag 12330 IFS=$ac_save_IFS 12331 shift 12332 ac_file=$1 12333 shift 12334 12335 case $ac_mode in 12336 :L) ac_source=$1;; 12337 :[FH]) 12338 ac_file_inputs= 12339 for ac_f 12340 do 12341 case $ac_f in 12342 -) ac_f="$ac_tmp/stdin";; 12343 *) # Look for the file first in the build tree, then in the source tree 12344 # (if the path is not absolute). The absolute path cannot be DOS-style, 12345 # because $ac_f cannot contain `:'. 12346 test -f "$ac_f" || 12347 case $ac_f in 12348 [\\/$]*) false;; 12349 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12350 esac || 12351 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12352 esac 12353 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12354 as_fn_append ac_file_inputs " '$ac_f'" 12355 done 12356 12357 # Let's still pretend it is `configure' which instantiates (i.e., don't 12358 # use $as_me), people would be surprised to read: 12359 # /* config.h. Generated by config.status. */ 12360 configure_input='Generated from '` 12361 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12362 `' by configure.' 12363 if test x"$ac_file" != x-; then 12364 configure_input="$ac_file. $configure_input" 12365 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12366$as_echo "$as_me: creating $ac_file" >&6;} 12367 fi 12368 # Neutralize special characters interpreted by sed in replacement strings. 12369 case $configure_input in #( 12370 *\&* | *\|* | *\\* ) 12371 ac_sed_conf_input=`$as_echo "$configure_input" | 12372 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12373 *) ac_sed_conf_input=$configure_input;; 12374 esac 12375 12376 case $ac_tag in 12377 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12378 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12379 esac 12380 ;; 12381 esac 12382 12383 ac_dir=`$as_dirname -- "$ac_file" || 12384$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12385 X"$ac_file" : 'X\(//\)[^/]' \| \ 12386 X"$ac_file" : 'X\(//\)$' \| \ 12387 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12388$as_echo X"$ac_file" | 12389 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12390 s//\1/ 12391 q 12392 } 12393 /^X\(\/\/\)[^/].*/{ 12394 s//\1/ 12395 q 12396 } 12397 /^X\(\/\/\)$/{ 12398 s//\1/ 12399 q 12400 } 12401 /^X\(\/\).*/{ 12402 s//\1/ 12403 q 12404 } 12405 s/.*/./; q'` 12406 as_dir="$ac_dir"; as_fn_mkdir_p 12407 ac_builddir=. 12408 12409case "$ac_dir" in 12410.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12411*) 12412 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12413 # A ".." for each directory in $ac_dir_suffix. 12414 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12415 case $ac_top_builddir_sub in 12416 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12417 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12418 esac ;; 12419esac 12420ac_abs_top_builddir=$ac_pwd 12421ac_abs_builddir=$ac_pwd$ac_dir_suffix 12422# for backward compatibility: 12423ac_top_builddir=$ac_top_build_prefix 12424 12425case $srcdir in 12426 .) # We are building in place. 12427 ac_srcdir=. 12428 ac_top_srcdir=$ac_top_builddir_sub 12429 ac_abs_top_srcdir=$ac_pwd ;; 12430 [\\/]* | ?:[\\/]* ) # Absolute name. 12431 ac_srcdir=$srcdir$ac_dir_suffix; 12432 ac_top_srcdir=$srcdir 12433 ac_abs_top_srcdir=$srcdir ;; 12434 *) # Relative name. 12435 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12436 ac_top_srcdir=$ac_top_build_prefix$srcdir 12437 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12438esac 12439ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12440 12441 12442 case $ac_mode in 12443 :F) 12444 # 12445 # CONFIG_FILE 12446 # 12447 12448 case $INSTALL in 12449 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12450 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12451 esac 12452 ac_MKDIR_P=$MKDIR_P 12453 case $MKDIR_P in 12454 [\\/$]* | ?:[\\/]* ) ;; 12455 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12456 esac 12457_ACEOF 12458 12459cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12460# If the template does not know about datarootdir, expand it. 12461# FIXME: This hack should be removed a few years after 2.60. 12462ac_datarootdir_hack=; ac_datarootdir_seen= 12463ac_sed_dataroot=' 12464/datarootdir/ { 12465 p 12466 q 12467} 12468/@datadir@/p 12469/@docdir@/p 12470/@infodir@/p 12471/@localedir@/p 12472/@mandir@/p' 12473case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12474*datarootdir*) ac_datarootdir_seen=yes;; 12475*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12476 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12477$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12478_ACEOF 12479cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12480 ac_datarootdir_hack=' 12481 s&@datadir@&$datadir&g 12482 s&@docdir@&$docdir&g 12483 s&@infodir@&$infodir&g 12484 s&@localedir@&$localedir&g 12485 s&@mandir@&$mandir&g 12486 s&\\\${datarootdir}&$datarootdir&g' ;; 12487esac 12488_ACEOF 12489 12490# Neutralize VPATH when `$srcdir' = `.'. 12491# Shell code in configure.ac might set extrasub. 12492# FIXME: do we really want to maintain this feature? 12493cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12494ac_sed_extra="$ac_vpsub 12495$extrasub 12496_ACEOF 12497cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12498:t 12499/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12500s|@configure_input@|$ac_sed_conf_input|;t t 12501s&@top_builddir@&$ac_top_builddir_sub&;t t 12502s&@top_build_prefix@&$ac_top_build_prefix&;t t 12503s&@srcdir@&$ac_srcdir&;t t 12504s&@abs_srcdir@&$ac_abs_srcdir&;t t 12505s&@top_srcdir@&$ac_top_srcdir&;t t 12506s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12507s&@builddir@&$ac_builddir&;t t 12508s&@abs_builddir@&$ac_abs_builddir&;t t 12509s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12510s&@INSTALL@&$ac_INSTALL&;t t 12511s&@MKDIR_P@&$ac_MKDIR_P&;t t 12512$ac_datarootdir_hack 12513" 12514eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12515 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12516 12517test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12518 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12519 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12520 "$ac_tmp/out"`; test -z "$ac_out"; } && 12521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12522which seems to be undefined. Please make sure it is defined" >&5 12523$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12524which seems to be undefined. Please make sure it is defined" >&2;} 12525 12526 rm -f "$ac_tmp/stdin" 12527 case $ac_file in 12528 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12529 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12530 esac \ 12531 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12532 ;; 12533 :H) 12534 # 12535 # CONFIG_HEADER 12536 # 12537 if test x"$ac_file" != x-; then 12538 { 12539 $as_echo "/* $configure_input */" \ 12540 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12541 } >"$ac_tmp/config.h" \ 12542 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12543 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12544 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12545$as_echo "$as_me: $ac_file is unchanged" >&6;} 12546 else 12547 rm -f "$ac_file" 12548 mv "$ac_tmp/config.h" "$ac_file" \ 12549 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12550 fi 12551 else 12552 $as_echo "/* $configure_input */" \ 12553 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12554 || as_fn_error $? "could not create -" "$LINENO" 5 12555 fi 12556# Compute "$ac_file"'s index in $config_headers. 12557_am_arg="$ac_file" 12558_am_stamp_count=1 12559for _am_header in $config_headers :; do 12560 case $_am_header in 12561 $_am_arg | $_am_arg:* ) 12562 break ;; 12563 * ) 12564 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12565 esac 12566done 12567echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12568$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12569 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12570 X"$_am_arg" : 'X\(//\)$' \| \ 12571 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12572$as_echo X"$_am_arg" | 12573 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12574 s//\1/ 12575 q 12576 } 12577 /^X\(\/\/\)[^/].*/{ 12578 s//\1/ 12579 q 12580 } 12581 /^X\(\/\/\)$/{ 12582 s//\1/ 12583 q 12584 } 12585 /^X\(\/\).*/{ 12586 s//\1/ 12587 q 12588 } 12589 s/.*/./; q'`/stamp-h$_am_stamp_count 12590 ;; 12591 12592 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12593$as_echo "$as_me: executing $ac_file commands" >&6;} 12594 ;; 12595 esac 12596 12597 12598 case $ac_file$ac_mode in 12599 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12600 # Older Autoconf quotes --file arguments for eval, but not when files 12601 # are listed without --file. Let's play safe and only enable the eval 12602 # if we detect the quoting. 12603 case $CONFIG_FILES in 12604 *\'*) eval set x "$CONFIG_FILES" ;; 12605 *) set x $CONFIG_FILES ;; 12606 esac 12607 shift 12608 for mf 12609 do 12610 # Strip MF so we end up with the name of the file. 12611 mf=`echo "$mf" | sed -e 's/:.*$//'` 12612 # Check whether this is an Automake generated Makefile or not. 12613 # We used to match only the files named 'Makefile.in', but 12614 # some people rename them; so instead we look at the file content. 12615 # Grep'ing the first line is not enough: some people post-process 12616 # each Makefile.in and add a new line on top of each file to say so. 12617 # Grep'ing the whole file is not good either: AIX grep has a line 12618 # limit of 2048, but all sed's we know have understand at least 4000. 12619 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12620 dirpart=`$as_dirname -- "$mf" || 12621$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12622 X"$mf" : 'X\(//\)[^/]' \| \ 12623 X"$mf" : 'X\(//\)$' \| \ 12624 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12625$as_echo X"$mf" | 12626 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12627 s//\1/ 12628 q 12629 } 12630 /^X\(\/\/\)[^/].*/{ 12631 s//\1/ 12632 q 12633 } 12634 /^X\(\/\/\)$/{ 12635 s//\1/ 12636 q 12637 } 12638 /^X\(\/\).*/{ 12639 s//\1/ 12640 q 12641 } 12642 s/.*/./; q'` 12643 else 12644 continue 12645 fi 12646 # Extract the definition of DEPDIR, am__include, and am__quote 12647 # from the Makefile without running 'make'. 12648 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12649 test -z "$DEPDIR" && continue 12650 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12651 test -z "$am__include" && continue 12652 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12653 # Find all dependency output files, they are included files with 12654 # $(DEPDIR) in their names. We invoke sed twice because it is the 12655 # simplest approach to changing $(DEPDIR) to its actual value in the 12656 # expansion. 12657 for file in `sed -n " 12658 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12659 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12660 # Make sure the directory exists. 12661 test -f "$dirpart/$file" && continue 12662 fdir=`$as_dirname -- "$file" || 12663$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12664 X"$file" : 'X\(//\)[^/]' \| \ 12665 X"$file" : 'X\(//\)$' \| \ 12666 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12667$as_echo X"$file" | 12668 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12669 s//\1/ 12670 q 12671 } 12672 /^X\(\/\/\)[^/].*/{ 12673 s//\1/ 12674 q 12675 } 12676 /^X\(\/\/\)$/{ 12677 s//\1/ 12678 q 12679 } 12680 /^X\(\/\).*/{ 12681 s//\1/ 12682 q 12683 } 12684 s/.*/./; q'` 12685 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12686 # echo "creating $dirpart/$file" 12687 echo '# dummy' > "$dirpart/$file" 12688 done 12689 done 12690} 12691 ;; 12692 12693 esac 12694done # for ac_tag 12695 12696 12697as_fn_exit 0 12698_ACEOF 12699ac_clean_files=$ac_clean_files_save 12700 12701test $ac_write_fail = 0 || 12702 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12703 12704 12705# configure is writing to config.log, and then calls config.status. 12706# config.status does its own redirection, appending to config.log. 12707# Unfortunately, on DOS this fails, as config.log is still kept open 12708# by configure, so config.status won't be able to write to it; its 12709# output is simply discarded. So we exec the FD to /dev/null, 12710# effectively closing config.log, so it can be properly (re)opened and 12711# appended to by config.status. When coming back to configure, we 12712# need to make the FD available again. 12713if test "$no_create" != yes; then 12714 ac_cs_success=: 12715 ac_config_status_args= 12716 test "$silent" = yes && 12717 ac_config_status_args="$ac_config_status_args --quiet" 12718 exec 5>/dev/null 12719 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12720 exec 5>>config.log 12721 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12722 # would make configure fail if this is the last instruction. 12723 $ac_cs_success || as_fn_exit 1 12724fi 12725if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12726 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12727$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12728fi 12729 12730