configure revision b2f5b1db
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for makedepend 1.0.6. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/util/makedepend/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/util/makedepend/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='makedepend' 583PACKAGE_TARNAME='makedepend' 584PACKAGE_VERSION='1.0.6' 585PACKAGE_STRING='makedepend 1.0.6' 586PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/util/makedepend/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 630X_LIBS 631X_CFLAGS 632LINT_FALSE 633LINT_TRUE 634LINT_FLAGS 635LINT 636MAN_SUBSTS 637XORG_MAN_PAGE 638ADMIN_MAN_DIR 639DRIVER_MAN_DIR 640MISC_MAN_DIR 641FILE_MAN_DIR 642LIB_MAN_DIR 643APP_MAN_DIR 644ADMIN_MAN_SUFFIX 645DRIVER_MAN_SUFFIX 646MISC_MAN_SUFFIX 647FILE_MAN_SUFFIX 648LIB_MAN_SUFFIX 649APP_MAN_SUFFIX 650SED 651host_os 652host_vendor 653host_cpu 654host 655build_os 656build_vendor 657build_cpu 658build 659INSTALL_CMD 660PKG_CONFIG_LIBDIR 661PKG_CONFIG_PATH 662PKG_CONFIG 663CHANGELOG_CMD 664STRICT_CFLAGS 665CWARNFLAGS 666BASE_CFLAGS 667EGREP 668GREP 669CPP 670am__fastdepCC_FALSE 671am__fastdepCC_TRUE 672CCDEPMODE 673am__nodep 674AMDEPBACKSLASH 675AMDEP_FALSE 676AMDEP_TRUE 677am__quote 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Don't cache a 2541 # value for MKDIR_P within a source directory, because that will 2542 # break other packages using the cache if that directory is 2543 # removed, or if the value is a relative name. 2544 MKDIR_P="$ac_install_sh -d" 2545 fi 2546fi 2547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2548$as_echo "$MKDIR_P" >&6; } 2549 2550for ac_prog in gawk mawk nawk awk 2551do 2552 # Extract the first word of "$ac_prog", so it can be a program name with args. 2553set dummy $ac_prog; ac_word=$2 2554{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2555$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2678 fi 2679fi 2680 2681# test whether we have cygpath 2682if test -z "$CYGPATH_W"; then 2683 if (cygpath --version) >/dev/null 2>/dev/null; then 2684 CYGPATH_W='cygpath -w' 2685 else 2686 CYGPATH_W=echo 2687 fi 2688fi 2689 2690 2691# Define the identity of the package. 2692 PACKAGE='makedepend' 2693 VERSION='1.0.6' 2694 2695 2696cat >>confdefs.h <<_ACEOF 2697#define PACKAGE "$PACKAGE" 2698_ACEOF 2699 2700 2701cat >>confdefs.h <<_ACEOF 2702#define VERSION "$VERSION" 2703_ACEOF 2704 2705# Some tools Automake needs. 2706 2707ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2708 2709 2710AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2711 2712 2713AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2714 2715 2716AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2717 2718 2719MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2720 2721# For better backward compatibility. 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So use an aggressive probe to check that the usage we want is 2747# actually supported "in the wild" to an acceptable degree. 2748# See automake bug#10828. 2749# To make any issue more visible, cause the running configure to be aborted 2750# by default if the 'rm' program in use doesn't match our expectations; the 2751# user can still override this though. 2752if rm -f && rm -fr && rm -rf; then : OK; else 2753 cat >&2 <<'END' 2754Oops! 2755 2756Your 'rm' program seems unable to run without file operands specified 2757on the command line, even when the '-f' option is present. This is contrary 2758to the behaviour of most rm programs out there, and not conforming with 2759the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2760 2761Please tell bug-automake@gnu.org about your system, including the value 2762of your $PATH and any error possibly output before this message. This 2763can help us improve future automake versions. 2764 2765END 2766 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2767 echo 'Configuration will proceed anyway, since you have set the' >&2 2768 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2769 echo >&2 2770 else 2771 cat >&2 <<'END' 2772Aborting the configuration process, to ensure you take notice of the issue. 2773 2774You can download and install GNU coreutils to get an 'rm' implementation 2775that behaves properly: <http://www.gnu.org/software/coreutils/>. 2776 2777If you want to complete the configuration process using your problematic 2778'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2779to "yes", and re-run configure. 2780 2781END 2782 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2783 fi 2784fi 2785 2786 2787# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800DEPDIR="${am__leading_dot}deps" 2801 2802ac_config_commands="$ac_config_commands depfiles" 2803 2804 2805am_make=${MAKE-make} 2806cat > confinc << 'END' 2807am__doit: 2808 @echo this is the am__doit target 2809.PHONY: am__doit 2810END 2811# If we don't find an include directive, just comment out the code. 2812{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2813$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2913if ${ac_cv_prog_ac_ct_CC+:} false; then : 2914 $as_echo_n "(cached) " >&6 2915else 2916 if test -n "$ac_ct_CC"; then 2917 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2918else 2919as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2920for as_dir in $PATH 2921do 2922 IFS=$as_save_IFS 2923 test -z "$as_dir" && as_dir=. 2924 for ac_exec_ext in '' $ac_executable_extensions; do 2925 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2926 ac_cv_prog_ac_ct_CC="gcc" 2927 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2928 break 2 2929 fi 2930done 2931 done 2932IFS=$as_save_IFS 2933 2934fi 2935fi 2936ac_ct_CC=$ac_cv_prog_ac_ct_CC 2937if test -n "$ac_ct_CC"; then 2938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2939$as_echo "$ac_ct_CC" >&6; } 2940else 2941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2942$as_echo "no" >&6; } 2943fi 2944 2945 if test "x$ac_ct_CC" = x; then 2946 CC="" 2947 else 2948 case $cross_compiling:$ac_tool_warned in 2949yes:) 2950{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2951$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2952ac_tool_warned=yes ;; 2953esac 2954 CC=$ac_ct_CC 2955 fi 2956else 2957 CC="$ac_cv_prog_CC" 2958fi 2959 2960if test -z "$CC"; then 2961 if test -n "$ac_tool_prefix"; then 2962 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2963set dummy ${ac_tool_prefix}cc; ac_word=$2 2964{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2965$as_echo_n "checking for $ac_word... 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"cannot compute suffix of object files: cannot compile 3433See \`config.log' for more details" "$LINENO" 5; } 3434fi 3435rm -f conftest.$ac_cv_objext conftest.$ac_ext 3436fi 3437{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3438$as_echo "$ac_cv_objext" >&6; } 3439OBJEXT=$ac_cv_objext 3440ac_objext=$OBJEXT 3441{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3442$as_echo_n "checking whether we are using the GNU C compiler... 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" >&6; } 3480if ${ac_cv_prog_cc_g+:} false; then : 3481 $as_echo_n "(cached) " >&6 3482else 3483 ac_save_c_werror_flag=$ac_c_werror_flag 3484 ac_c_werror_flag=yes 3485 ac_cv_prog_cc_g=no 3486 CFLAGS="-g" 3487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3488/* end confdefs.h. */ 3489 3490int 3491main () 3492{ 3493 3494 ; 3495 return 0; 3496} 3497_ACEOF 3498if ac_fn_c_try_compile "$LINENO"; then : 3499 ac_cv_prog_cc_g=yes 3500else 3501 CFLAGS="" 3502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3503/* end confdefs.h. */ 3504 3505int 3506main () 3507{ 3508 3509 ; 3510 return 0; 3511} 3512_ACEOF 3513if ac_fn_c_try_compile "$LINENO"; then : 3514 3515else 3516 ac_c_werror_flag=$ac_save_c_werror_flag 3517 CFLAGS="-g" 3518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3519/* end confdefs.h. */ 3520 3521int 3522main () 3523{ 3524 3525 ; 3526 return 0; 3527} 3528_ACEOF 3529if ac_fn_c_try_compile "$LINENO"; then : 3530 ac_cv_prog_cc_g=yes 3531fi 3532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3533fi 3534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3535fi 3536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3537 ac_c_werror_flag=$ac_save_c_werror_flag 3538fi 3539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3540$as_echo "$ac_cv_prog_cc_g" >&6; } 3541if test "$ac_test_CFLAGS" = set; then 3542 CFLAGS=$ac_save_CFLAGS 3543elif test $ac_cv_prog_cc_g = yes; then 3544 if test "$GCC" = yes; then 3545 CFLAGS="-g -O2" 3546 else 3547 CFLAGS="-g" 3548 fi 3549else 3550 if test "$GCC" = yes; then 3551 CFLAGS="-O2" 3552 else 3553 CFLAGS= 3554 fi 3555fi 3556{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3557$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3558if ${ac_cv_prog_cc_c89+:} false; then : 3559 $as_echo_n "(cached) " >&6 3560else 3561 ac_cv_prog_cc_c89=no 3562ac_save_CC=$CC 3563cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3564/* end confdefs.h. */ 3565#include <stdarg.h> 3566#include <stdio.h> 3567struct stat; 3568/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3569struct buf { int x; }; 3570FILE * (*rcsopen) (struct buf *, struct stat *, int); 3571static char *e (p, i) 3572 char **p; 3573 int i; 3574{ 3575 return p[i]; 3576} 3577static char *f (char * (*g) (char **, int), char **p, ...) 3578{ 3579 char *s; 3580 va_list v; 3581 va_start (v,p); 3582 s = g (p, va_arg (v,int)); 3583 va_end (v); 3584 return s; 3585} 3586 3587/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3588 function prototypes and stuff, but not '\xHH' hex character constants. 3589 These don't provoke an error unfortunately, instead are silently treated 3590 as 'x'. The following induces an error, until -std is added to get 3591 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3592 array size at least. It's necessary to write '\x00'==0 to get something 3593 that's true only with -std. */ 3594int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3595 3596/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3597 inside strings and character constants. */ 3598#define FOO(x) 'x' 3599int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3600 3601int test (int i, double x); 3602struct s1 {int (*f) (int a);}; 3603struct s2 {int (*f) (double a);}; 3604int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3605int argc; 3606char **argv; 3607int 3608main () 3609{ 3610return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3611 ; 3612 return 0; 3613} 3614_ACEOF 3615for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3616 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3617do 3618 CC="$ac_save_CC $ac_arg" 3619 if ac_fn_c_try_compile "$LINENO"; then : 3620 ac_cv_prog_cc_c89=$ac_arg 3621fi 3622rm -f core conftest.err conftest.$ac_objext 3623 test "x$ac_cv_prog_cc_c89" != "xno" && break 3624done 3625rm -f conftest.$ac_ext 3626CC=$ac_save_CC 3627 3628fi 3629# AC_CACHE_VAL 3630case "x$ac_cv_prog_cc_c89" in 3631 x) 3632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3633$as_echo "none needed" >&6; } ;; 3634 xno) 3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3636$as_echo "unsupported" >&6; } ;; 3637 *) 3638 CC="$CC $ac_cv_prog_cc_c89" 3639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3640$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3641esac 3642if test "x$ac_cv_prog_cc_c89" != xno; then : 3643 3644fi 3645 3646ac_ext=c 3647ac_cpp='$CPP $CPPFLAGS' 3648ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3649ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3650ac_compiler_gnu=$ac_cv_c_compiler_gnu 3651 3652ac_ext=c 3653ac_cpp='$CPP $CPPFLAGS' 3654ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3655ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3656ac_compiler_gnu=$ac_cv_c_compiler_gnu 3657{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3658$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3659if ${am_cv_prog_cc_c_o+:} false; then : 3660 $as_echo_n "(cached) " >&6 3661else 3662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3663/* end confdefs.h. */ 3664 3665int 3666main () 3667{ 3668 3669 ; 3670 return 0; 3671} 3672_ACEOF 3673 # Make sure it works both with $CC and with simple cc. 3674 # Following AC_PROG_CC_C_O, we do the test twice because some 3675 # compilers refuse to overwrite an existing .o file with -o, 3676 # though they will create one. 3677 am_cv_prog_cc_c_o=yes 3678 for am_i in 1 2; do 3679 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3680 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3681 ac_status=$? 3682 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3683 (exit $ac_status); } \ 3684 && test -f conftest2.$ac_objext; then 3685 : OK 3686 else 3687 am_cv_prog_cc_c_o=no 3688 break 3689 fi 3690 done 3691 rm -f core conftest* 3692 unset am_i 3693fi 3694{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3695$as_echo "$am_cv_prog_cc_c_o" >&6; } 3696if test "$am_cv_prog_cc_c_o" != yes; then 3697 # Losing compiler, so override with the script. 3698 # FIXME: It is wrong to rewrite CC. 3699 # But if we don't then we get into trouble of one sort or another. 3700 # A longer-term fix would be to have automake use am__CC in this case, 3701 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3702 CC="$am_aux_dir/compile $CC" 3703fi 3704ac_ext=c 3705ac_cpp='$CPP $CPPFLAGS' 3706ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3707ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3708ac_compiler_gnu=$ac_cv_c_compiler_gnu 3709 3710 3711depcc="$CC" am_compiler_list= 3712 3713{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3714$as_echo_n "checking dependency style of $depcc... " >&6; } 3715if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3716 $as_echo_n "(cached) " >&6 3717else 3718 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3719 # We make a subdir and do the tests there. Otherwise we can end up 3720 # making bogus files that we don't know about and never remove. For 3721 # instance it was reported that on HP-UX the gcc test will end up 3722 # making a dummy file named 'D' -- because '-MD' means "put the output 3723 # in D". 3724 rm -rf conftest.dir 3725 mkdir conftest.dir 3726 # Copy depcomp to subdir because otherwise we won't find it if we're 3727 # using a relative directory. 3728 cp "$am_depcomp" conftest.dir 3729 cd conftest.dir 3730 # We will build objects and dependencies in a subdirectory because 3731 # it helps to detect inapplicable dependency modes. For instance 3732 # both Tru64's cc and ICC support -MD to output dependencies as a 3733 # side effect of compilation, but ICC will put the dependencies in 3734 # the current directory while Tru64 will put them in the object 3735 # directory. 3736 mkdir sub 3737 3738 am_cv_CC_dependencies_compiler_type=none 3739 if test "$am_compiler_list" = ""; then 3740 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3741 fi 3742 am__universal=false 3743 case " $depcc " in #( 3744 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3745 esac 3746 3747 for depmode in $am_compiler_list; do 3748 # Setup a source with many dependencies, because some compilers 3749 # like to wrap large dependency lists on column 80 (with \), and 3750 # we should not choose a depcomp mode which is confused by this. 3751 # 3752 # We need to recreate these files for each test, as the compiler may 3753 # overwrite some of them when testing with obscure command lines. 3754 # This happens at least with the AIX C compiler. 3755 : > sub/conftest.c 3756 for i in 1 2 3 4 5 6; do 3757 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3758 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3759 # Solaris 10 /bin/sh. 3760 echo '/* dummy */' > sub/conftst$i.h 3761 done 3762 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3763 3764 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3765 # mode. It turns out that the SunPro C++ compiler does not properly 3766 # handle '-M -o', and we need to detect this. Also, some Intel 3767 # versions had trouble with output in subdirs. 3768 am__obj=sub/conftest.${OBJEXT-o} 3769 am__minus_obj="-o $am__obj" 3770 case $depmode in 3771 gcc) 3772 # This depmode causes a compiler race in universal mode. 3773 test "$am__universal" = false || continue 3774 ;; 3775 nosideeffect) 3776 # After this tag, mechanisms are not by side-effect, so they'll 3777 # only be used when explicitly requested. 3778 if test "x$enable_dependency_tracking" = xyes; then 3779 continue 3780 else 3781 break 3782 fi 3783 ;; 3784 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3785 # This compiler won't grok '-c -o', but also, the minuso test has 3786 # not run yet. These depmodes are late enough in the game, and 3787 # so weak that their functioning should not be impacted. 3788 am__obj=conftest.${OBJEXT-o} 3789 am__minus_obj= 3790 ;; 3791 none) break ;; 3792 esac 3793 if depmode=$depmode \ 3794 source=sub/conftest.c object=$am__obj \ 3795 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3796 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3797 >/dev/null 2>conftest.err && 3798 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3799 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3800 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3801 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3802 # icc doesn't choke on unknown options, it will just issue warnings 3803 # or remarks (even with -Werror). So we grep stderr for any message 3804 # that says an option was ignored or not supported. 3805 # When given -MP, icc 7.0 and 7.1 complain thusly: 3806 # icc: Command line warning: ignoring option '-M'; no argument required 3807 # The diagnosis changed in icc 8.0: 3808 # icc: Command line remark: option '-MP' not supported 3809 if (grep 'ignoring option' conftest.err || 3810 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3811 am_cv_CC_dependencies_compiler_type=$depmode 3812 break 3813 fi 3814 fi 3815 done 3816 3817 cd .. 3818 rm -rf conftest.dir 3819else 3820 am_cv_CC_dependencies_compiler_type=none 3821fi 3822 3823fi 3824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3825$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3826CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3827 3828 if 3829 test "x$enable_dependency_tracking" != xno \ 3830 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3831 am__fastdepCC_TRUE= 3832 am__fastdepCC_FALSE='#' 3833else 3834 am__fastdepCC_TRUE='#' 3835 am__fastdepCC_FALSE= 3836fi 3837 3838 3839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3840$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3841if ${ac_cv_prog_cc_c99+:} false; then : 3842 $as_echo_n "(cached) " >&6 3843else 3844 ac_cv_prog_cc_c99=no 3845ac_save_CC=$CC 3846cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3847/* end confdefs.h. */ 3848#include <stdarg.h> 3849#include <stdbool.h> 3850#include <stdlib.h> 3851#include <wchar.h> 3852#include <stdio.h> 3853 3854// Check varargs macros. These examples are taken from C99 6.10.3.5. 3855#define debug(...) fprintf (stderr, __VA_ARGS__) 3856#define showlist(...) puts (#__VA_ARGS__) 3857#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3858static void 3859test_varargs_macros (void) 3860{ 3861 int x = 1234; 3862 int y = 5678; 3863 debug ("Flag"); 3864 debug ("X = %d\n", x); 3865 showlist (The first, second, and third items.); 3866 report (x>y, "x is %d but y is %d", x, y); 3867} 3868 3869// Check long long types. 3870#define BIG64 18446744073709551615ull 3871#define BIG32 4294967295ul 3872#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3873#if !BIG_OK 3874 your preprocessor is broken; 3875#endif 3876#if BIG_OK 3877#else 3878 your preprocessor is broken; 3879#endif 3880static long long int bignum = -9223372036854775807LL; 3881static unsigned long long int ubignum = BIG64; 3882 3883struct incomplete_array 3884{ 3885 int datasize; 3886 double data[]; 3887}; 3888 3889struct named_init { 3890 int number; 3891 const wchar_t *name; 3892 double average; 3893}; 3894 3895typedef const char *ccp; 3896 3897static inline int 3898test_restrict (ccp restrict text) 3899{ 3900 // See if C++-style comments work. 3901 // Iterate through items via the restricted pointer. 3902 // Also check for declarations in for loops. 3903 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3904 continue; 3905 return 0; 3906} 3907 3908// Check varargs and va_copy. 3909static void 3910test_varargs (const char *format, ...) 3911{ 3912 va_list args; 3913 va_start (args, format); 3914 va_list args_copy; 3915 va_copy (args_copy, args); 3916 3917 const char *str; 3918 int number; 3919 float fnumber; 3920 3921 while (*format) 3922 { 3923 switch (*format++) 3924 { 3925 case 's': // string 3926 str = va_arg (args_copy, const char *); 3927 break; 3928 case 'd': // int 3929 number = va_arg (args_copy, int); 3930 break; 3931 case 'f': // float 3932 fnumber = va_arg (args_copy, double); 3933 break; 3934 default: 3935 break; 3936 } 3937 } 3938 va_end (args_copy); 3939 va_end (args); 3940} 3941 3942int 3943main () 3944{ 3945 3946 // Check bool. 3947 _Bool success = false; 3948 3949 // Check restrict. 3950 if (test_restrict ("String literal") == 0) 3951 success = true; 3952 char *restrict newvar = "Another string"; 3953 3954 // Check varargs. 3955 test_varargs ("s, d' f .", "string", 65, 34.234); 3956 test_varargs_macros (); 3957 3958 // Check flexible array members. 3959 struct incomplete_array *ia = 3960 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3961 ia->datasize = 10; 3962 for (int i = 0; i < ia->datasize; ++i) 3963 ia->data[i] = i * 1.234; 3964 3965 // Check named initializers. 3966 struct named_init ni = { 3967 .number = 34, 3968 .name = L"Test wide string", 3969 .average = 543.34343, 3970 }; 3971 3972 ni.number = 58; 3973 3974 int dynamic_array[ni.number]; 3975 dynamic_array[ni.number - 1] = 543; 3976 3977 // work around unused variable warnings 3978 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3979 || dynamic_array[ni.number - 1] != 543); 3980 3981 ; 3982 return 0; 3983} 3984_ACEOF 3985for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3986do 3987 CC="$ac_save_CC $ac_arg" 3988 if ac_fn_c_try_compile "$LINENO"; then : 3989 ac_cv_prog_cc_c99=$ac_arg 3990fi 3991rm -f core conftest.err conftest.$ac_objext 3992 test "x$ac_cv_prog_cc_c99" != "xno" && break 3993done 3994rm -f conftest.$ac_ext 3995CC=$ac_save_CC 3996 3997fi 3998# AC_CACHE_VAL 3999case "x$ac_cv_prog_cc_c99" in 4000 x) 4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4002$as_echo "none needed" >&6; } ;; 4003 xno) 4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4005$as_echo "unsupported" >&6; } ;; 4006 *) 4007 CC="$CC $ac_cv_prog_cc_c99" 4008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4009$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4010esac 4011if test "x$ac_cv_prog_cc_c99" != xno; then : 4012 4013fi 4014 4015 4016 4017ac_ext=c 4018ac_cpp='$CPP $CPPFLAGS' 4019ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4020ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4021ac_compiler_gnu=$ac_cv_c_compiler_gnu 4022{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4023$as_echo_n "checking how to run the C preprocessor... " >&6; } 4024# On Suns, sometimes $CPP names a directory. 4025if test -n "$CPP" && test -d "$CPP"; then 4026 CPP= 4027fi 4028if test -z "$CPP"; then 4029 if ${ac_cv_prog_CPP+:} false; then : 4030 $as_echo_n "(cached) " >&6 4031else 4032 # Double quotes because CPP needs to be expanded 4033 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4034 do 4035 ac_preproc_ok=false 4036for ac_c_preproc_warn_flag in '' yes 4037do 4038 # Use a header file that comes with gcc, so configuring glibc 4039 # with a fresh cross-compiler works. 4040 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4041 # <limits.h> exists even on freestanding compilers. 4042 # On the NeXT, cc -E runs the code through the compiler's parser, 4043 # not just through cpp. "Syntax error" is here to catch this case. 4044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4045/* end confdefs.h. */ 4046#ifdef __STDC__ 4047# include <limits.h> 4048#else 4049# include <assert.h> 4050#endif 4051 Syntax error 4052_ACEOF 4053if ac_fn_c_try_cpp "$LINENO"; then : 4054 4055else 4056 # Broken: fails on valid input. 4057continue 4058fi 4059rm -f conftest.err conftest.i conftest.$ac_ext 4060 4061 # OK, works on sane cases. Now check whether nonexistent headers 4062 # can be detected and how. 4063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4064/* end confdefs.h. */ 4065#include <ac_nonexistent.h> 4066_ACEOF 4067if ac_fn_c_try_cpp "$LINENO"; then : 4068 # Broken: success on invalid input. 4069continue 4070else 4071 # Passes both tests. 4072ac_preproc_ok=: 4073break 4074fi 4075rm -f conftest.err conftest.i conftest.$ac_ext 4076 4077done 4078# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4079rm -f conftest.i conftest.err conftest.$ac_ext 4080if $ac_preproc_ok; then : 4081 break 4082fi 4083 4084 done 4085 ac_cv_prog_CPP=$CPP 4086 4087fi 4088 CPP=$ac_cv_prog_CPP 4089else 4090 ac_cv_prog_CPP=$CPP 4091fi 4092{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4093$as_echo "$CPP" >&6; } 4094ac_preproc_ok=false 4095for ac_c_preproc_warn_flag in '' yes 4096do 4097 # Use a header file that comes with gcc, so configuring glibc 4098 # with a fresh cross-compiler works. 4099 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4100 # <limits.h> exists even on freestanding compilers. 4101 # On the NeXT, cc -E runs the code through the compiler's parser, 4102 # not just through cpp. "Syntax error" is here to catch this case. 4103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4104/* end confdefs.h. */ 4105#ifdef __STDC__ 4106# include <limits.h> 4107#else 4108# include <assert.h> 4109#endif 4110 Syntax error 4111_ACEOF 4112if ac_fn_c_try_cpp "$LINENO"; then : 4113 4114else 4115 # Broken: fails on valid input. 4116continue 4117fi 4118rm -f conftest.err conftest.i conftest.$ac_ext 4119 4120 # OK, works on sane cases. Now check whether nonexistent headers 4121 # can be detected and how. 4122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4123/* end confdefs.h. */ 4124#include <ac_nonexistent.h> 4125_ACEOF 4126if ac_fn_c_try_cpp "$LINENO"; then : 4127 # Broken: success on invalid input. 4128continue 4129else 4130 # Passes both tests. 4131ac_preproc_ok=: 4132break 4133fi 4134rm -f conftest.err conftest.i conftest.$ac_ext 4135 4136done 4137# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4138rm -f conftest.i conftest.err conftest.$ac_ext 4139if $ac_preproc_ok; then : 4140 4141else 4142 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4143$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4144as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4145See \`config.log' for more details" "$LINENO" 5; } 4146fi 4147 4148ac_ext=c 4149ac_cpp='$CPP $CPPFLAGS' 4150ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4151ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4152ac_compiler_gnu=$ac_cv_c_compiler_gnu 4153 4154 4155{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4156$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4157if ${ac_cv_path_GREP+:} false; then : 4158 $as_echo_n "(cached) " >&6 4159else 4160 if test -z "$GREP"; then 4161 ac_path_GREP_found=false 4162 # Loop through the user's path and test for each of PROGNAME-LIST 4163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4164for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4165do 4166 IFS=$as_save_IFS 4167 test -z "$as_dir" && as_dir=. 4168 for ac_prog in grep ggrep; do 4169 for ac_exec_ext in '' $ac_executable_extensions; do 4170 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4171 as_fn_executable_p "$ac_path_GREP" || continue 4172# Check for GNU ac_path_GREP and select it if it is found. 4173 # Check for GNU $ac_path_GREP 4174case `"$ac_path_GREP" --version 2>&1` in 4175*GNU*) 4176 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4177*) 4178 ac_count=0 4179 $as_echo_n 0123456789 >"conftest.in" 4180 while : 4181 do 4182 cat "conftest.in" "conftest.in" >"conftest.tmp" 4183 mv "conftest.tmp" "conftest.in" 4184 cp "conftest.in" "conftest.nl" 4185 $as_echo 'GREP' >> "conftest.nl" 4186 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4187 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4188 as_fn_arith $ac_count + 1 && ac_count=$as_val 4189 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4190 # Best one so far, save it but keep looking for a better one 4191 ac_cv_path_GREP="$ac_path_GREP" 4192 ac_path_GREP_max=$ac_count 4193 fi 4194 # 10*(2^10) chars as input seems more than enough 4195 test $ac_count -gt 10 && break 4196 done 4197 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4198esac 4199 4200 $ac_path_GREP_found && break 3 4201 done 4202 done 4203 done 4204IFS=$as_save_IFS 4205 if test -z "$ac_cv_path_GREP"; then 4206 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4207 fi 4208else 4209 ac_cv_path_GREP=$GREP 4210fi 4211 4212fi 4213{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4214$as_echo "$ac_cv_path_GREP" >&6; } 4215 GREP="$ac_cv_path_GREP" 4216 4217 4218{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4219$as_echo_n "checking for egrep... " >&6; } 4220if ${ac_cv_path_EGREP+:} false; then : 4221 $as_echo_n "(cached) " >&6 4222else 4223 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4224 then ac_cv_path_EGREP="$GREP -E" 4225 else 4226 if test -z "$EGREP"; then 4227 ac_path_EGREP_found=false 4228 # Loop through the user's path and test for each of PROGNAME-LIST 4229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4230for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4231do 4232 IFS=$as_save_IFS 4233 test -z "$as_dir" && as_dir=. 4234 for ac_prog in egrep; do 4235 for ac_exec_ext in '' $ac_executable_extensions; do 4236 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4237 as_fn_executable_p "$ac_path_EGREP" || continue 4238# Check for GNU ac_path_EGREP and select it if it is found. 4239 # Check for GNU $ac_path_EGREP 4240case `"$ac_path_EGREP" --version 2>&1` in 4241*GNU*) 4242 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4243*) 4244 ac_count=0 4245 $as_echo_n 0123456789 >"conftest.in" 4246 while : 4247 do 4248 cat "conftest.in" "conftest.in" >"conftest.tmp" 4249 mv "conftest.tmp" "conftest.in" 4250 cp "conftest.in" "conftest.nl" 4251 $as_echo 'EGREP' >> "conftest.nl" 4252 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4253 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4254 as_fn_arith $ac_count + 1 && ac_count=$as_val 4255 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4256 # Best one so far, save it but keep looking for a better one 4257 ac_cv_path_EGREP="$ac_path_EGREP" 4258 ac_path_EGREP_max=$ac_count 4259 fi 4260 # 10*(2^10) chars as input seems more than enough 4261 test $ac_count -gt 10 && break 4262 done 4263 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4264esac 4265 4266 $ac_path_EGREP_found && break 3 4267 done 4268 done 4269 done 4270IFS=$as_save_IFS 4271 if test -z "$ac_cv_path_EGREP"; then 4272 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4273 fi 4274else 4275 ac_cv_path_EGREP=$EGREP 4276fi 4277 4278 fi 4279fi 4280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4281$as_echo "$ac_cv_path_EGREP" >&6; } 4282 EGREP="$ac_cv_path_EGREP" 4283 4284 4285{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4286$as_echo_n "checking for ANSI C header files... " >&6; } 4287if ${ac_cv_header_stdc+:} false; then : 4288 $as_echo_n "(cached) " >&6 4289else 4290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4291/* end confdefs.h. */ 4292#include <stdlib.h> 4293#include <stdarg.h> 4294#include <string.h> 4295#include <float.h> 4296 4297int 4298main () 4299{ 4300 4301 ; 4302 return 0; 4303} 4304_ACEOF 4305if ac_fn_c_try_compile "$LINENO"; then : 4306 ac_cv_header_stdc=yes 4307else 4308 ac_cv_header_stdc=no 4309fi 4310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4311 4312if test $ac_cv_header_stdc = yes; then 4313 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4315/* end confdefs.h. */ 4316#include <string.h> 4317 4318_ACEOF 4319if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4320 $EGREP "memchr" >/dev/null 2>&1; then : 4321 4322else 4323 ac_cv_header_stdc=no 4324fi 4325rm -f conftest* 4326 4327fi 4328 4329if test $ac_cv_header_stdc = yes; then 4330 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4332/* end confdefs.h. */ 4333#include <stdlib.h> 4334 4335_ACEOF 4336if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4337 $EGREP "free" >/dev/null 2>&1; then : 4338 4339else 4340 ac_cv_header_stdc=no 4341fi 4342rm -f conftest* 4343 4344fi 4345 4346if test $ac_cv_header_stdc = yes; then 4347 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4348 if test "$cross_compiling" = yes; then : 4349 : 4350else 4351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4352/* end confdefs.h. */ 4353#include <ctype.h> 4354#include <stdlib.h> 4355#if ((' ' & 0x0FF) == 0x020) 4356# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4357# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4358#else 4359# define ISLOWER(c) \ 4360 (('a' <= (c) && (c) <= 'i') \ 4361 || ('j' <= (c) && (c) <= 'r') \ 4362 || ('s' <= (c) && (c) <= 'z')) 4363# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4364#endif 4365 4366#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4367int 4368main () 4369{ 4370 int i; 4371 for (i = 0; i < 256; i++) 4372 if (XOR (islower (i), ISLOWER (i)) 4373 || toupper (i) != TOUPPER (i)) 4374 return 2; 4375 return 0; 4376} 4377_ACEOF 4378if ac_fn_c_try_run "$LINENO"; then : 4379 4380else 4381 ac_cv_header_stdc=no 4382fi 4383rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4384 conftest.$ac_objext conftest.beam conftest.$ac_ext 4385fi 4386 4387fi 4388fi 4389{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4390$as_echo "$ac_cv_header_stdc" >&6; } 4391if test $ac_cv_header_stdc = yes; then 4392 4393$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4394 4395fi 4396 4397# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4398for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4399 inttypes.h stdint.h unistd.h 4400do : 4401 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4402ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4403" 4404if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4405 cat >>confdefs.h <<_ACEOF 4406#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4407_ACEOF 4408 4409fi 4410 4411done 4412 4413 4414 4415 4416 4417 4418ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4419if test "x$ac_cv_have_decl___clang__" = xyes; then : 4420 CLANGCC="yes" 4421else 4422 CLANGCC="no" 4423fi 4424 4425ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4426if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4427 INTELCC="yes" 4428else 4429 INTELCC="no" 4430fi 4431 4432ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4433if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4434 SUNCC="yes" 4435else 4436 SUNCC="no" 4437fi 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4448 if test -n "$ac_tool_prefix"; then 4449 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4450set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4451{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4452$as_echo_n "checking for $ac_word... " >&6; } 4453if ${ac_cv_path_PKG_CONFIG+:} false; then : 4454 $as_echo_n "(cached) " >&6 4455else 4456 case $PKG_CONFIG in 4457 [\\/]* | ?:[\\/]*) 4458 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4459 ;; 4460 *) 4461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4462for as_dir in $PATH 4463do 4464 IFS=$as_save_IFS 4465 test -z "$as_dir" && as_dir=. 4466 for ac_exec_ext in '' $ac_executable_extensions; do 4467 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4468 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4469 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4470 break 2 4471 fi 4472done 4473 done 4474IFS=$as_save_IFS 4475 4476 ;; 4477esac 4478fi 4479PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4480if test -n "$PKG_CONFIG"; then 4481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4482$as_echo "$PKG_CONFIG" >&6; } 4483else 4484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4485$as_echo "no" >&6; } 4486fi 4487 4488 4489fi 4490if test -z "$ac_cv_path_PKG_CONFIG"; then 4491 ac_pt_PKG_CONFIG=$PKG_CONFIG 4492 # Extract the first word of "pkg-config", so it can be a program name with args. 4493set dummy pkg-config; ac_word=$2 4494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4495$as_echo_n "checking for $ac_word... " >&6; } 4496if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4497 $as_echo_n "(cached) " >&6 4498else 4499 case $ac_pt_PKG_CONFIG in 4500 [\\/]* | ?:[\\/]*) 4501 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4502 ;; 4503 *) 4504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4505for as_dir in $PATH 4506do 4507 IFS=$as_save_IFS 4508 test -z "$as_dir" && as_dir=. 4509 for ac_exec_ext in '' $ac_executable_extensions; do 4510 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4511 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4512 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4513 break 2 4514 fi 4515done 4516 done 4517IFS=$as_save_IFS 4518 4519 ;; 4520esac 4521fi 4522ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4523if test -n "$ac_pt_PKG_CONFIG"; then 4524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4525$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4526else 4527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4528$as_echo "no" >&6; } 4529fi 4530 4531 if test "x$ac_pt_PKG_CONFIG" = x; then 4532 PKG_CONFIG="" 4533 else 4534 case $cross_compiling:$ac_tool_warned in 4535yes:) 4536{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4537$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4538ac_tool_warned=yes ;; 4539esac 4540 PKG_CONFIG=$ac_pt_PKG_CONFIG 4541 fi 4542else 4543 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4544fi 4545 4546fi 4547if test -n "$PKG_CONFIG"; then 4548 _pkg_min_version=0.9.0 4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4550$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4551 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4553$as_echo "yes" >&6; } 4554 else 4555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4556$as_echo "no" >&6; } 4557 PKG_CONFIG="" 4558 fi 4559fi 4560# Make sure we can run config.sub. 4561$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4562 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4563 4564{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4565$as_echo_n "checking build system type... " >&6; } 4566if ${ac_cv_build+:} false; then : 4567 $as_echo_n "(cached) " >&6 4568else 4569 ac_build_alias=$build_alias 4570test "x$ac_build_alias" = x && 4571 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4572test "x$ac_build_alias" = x && 4573 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4574ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4575 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4576 4577fi 4578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4579$as_echo "$ac_cv_build" >&6; } 4580case $ac_cv_build in 4581*-*-*) ;; 4582*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4583esac 4584build=$ac_cv_build 4585ac_save_IFS=$IFS; IFS='-' 4586set x $ac_cv_build 4587shift 4588build_cpu=$1 4589build_vendor=$2 4590shift; shift 4591# Remember, the first character of IFS is used to create $*, 4592# except with old shells: 4593build_os=$* 4594IFS=$ac_save_IFS 4595case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4596 4597 4598{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4599$as_echo_n "checking host system type... " >&6; } 4600if ${ac_cv_host+:} false; then : 4601 $as_echo_n "(cached) " >&6 4602else 4603 if test "x$host_alias" = x; then 4604 ac_cv_host=$ac_cv_build 4605else 4606 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4607 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4608fi 4609 4610fi 4611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4612$as_echo "$ac_cv_host" >&6; } 4613case $ac_cv_host in 4614*-*-*) ;; 4615*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4616esac 4617host=$ac_cv_host 4618ac_save_IFS=$IFS; IFS='-' 4619set x $ac_cv_host 4620shift 4621host_cpu=$1 4622host_vendor=$2 4623shift; shift 4624# Remember, the first character of IFS is used to create $*, 4625# except with old shells: 4626host_os=$* 4627IFS=$ac_save_IFS 4628case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4629 4630 4631{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4632$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4633if ${ac_cv_path_SED+:} false; then : 4634 $as_echo_n "(cached) " >&6 4635else 4636 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4637 for ac_i in 1 2 3 4 5 6 7; do 4638 ac_script="$ac_script$as_nl$ac_script" 4639 done 4640 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4641 { ac_script=; unset ac_script;} 4642 if test -z "$SED"; then 4643 ac_path_SED_found=false 4644 # Loop through the user's path and test for each of PROGNAME-LIST 4645 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4646for as_dir in $PATH 4647do 4648 IFS=$as_save_IFS 4649 test -z "$as_dir" && as_dir=. 4650 for ac_prog in sed gsed; do 4651 for ac_exec_ext in '' $ac_executable_extensions; do 4652 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4653 as_fn_executable_p "$ac_path_SED" || continue 4654# Check for GNU ac_path_SED and select it if it is found. 4655 # Check for GNU $ac_path_SED 4656case `"$ac_path_SED" --version 2>&1` in 4657*GNU*) 4658 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4659*) 4660 ac_count=0 4661 $as_echo_n 0123456789 >"conftest.in" 4662 while : 4663 do 4664 cat "conftest.in" "conftest.in" >"conftest.tmp" 4665 mv "conftest.tmp" "conftest.in" 4666 cp "conftest.in" "conftest.nl" 4667 $as_echo '' >> "conftest.nl" 4668 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4669 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4670 as_fn_arith $ac_count + 1 && ac_count=$as_val 4671 if test $ac_count -gt ${ac_path_SED_max-0}; then 4672 # Best one so far, save it but keep looking for a better one 4673 ac_cv_path_SED="$ac_path_SED" 4674 ac_path_SED_max=$ac_count 4675 fi 4676 # 10*(2^10) chars as input seems more than enough 4677 test $ac_count -gt 10 && break 4678 done 4679 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4680esac 4681 4682 $ac_path_SED_found && break 3 4683 done 4684 done 4685 done 4686IFS=$as_save_IFS 4687 if test -z "$ac_cv_path_SED"; then 4688 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4689 fi 4690else 4691 ac_cv_path_SED=$SED 4692fi 4693 4694fi 4695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4696$as_echo "$ac_cv_path_SED" >&6; } 4697 SED="$ac_cv_path_SED" 4698 rm -f conftest.sed 4699 4700 4701 4702 4703 4704 4705# Check whether --enable-selective-werror was given. 4706if test "${enable_selective_werror+set}" = set; then : 4707 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4708else 4709 SELECTIVE_WERROR=yes 4710fi 4711 4712 4713 4714 4715 4716# -v is too short to test reliably with XORG_TESTSET_CFLAG 4717if test "x$SUNCC" = "xyes"; then 4718 BASE_CFLAGS="-v" 4719else 4720 BASE_CFLAGS="" 4721fi 4722 4723# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737xorg_testset_save_CFLAGS="$CFLAGS" 4738 4739if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4742$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4743if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4744 $as_echo_n "(cached) " >&6 4745else 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747/* end confdefs.h. */ 4748int i; 4749_ACEOF 4750if ac_fn_c_try_compile "$LINENO"; then : 4751 xorg_cv_cc_flag_unknown_warning_option=yes 4752else 4753 xorg_cv_cc_flag_unknown_warning_option=no 4754fi 4755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4756fi 4757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4758$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4759 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761fi 4762 4763if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4766 fi 4767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4769$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4770if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4771 $as_echo_n "(cached) " >&6 4772else 4773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4774/* end confdefs.h. */ 4775int i; 4776_ACEOF 4777if ac_fn_c_try_compile "$LINENO"; then : 4778 xorg_cv_cc_flag_unused_command_line_argument=yes 4779else 4780 xorg_cv_cc_flag_unused_command_line_argument=no 4781fi 4782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4783fi 4784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4785$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4786 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4787 CFLAGS="$xorg_testset_save_CFLAGS" 4788fi 4789 4790found="no" 4791 4792 if test $found = "no" ; then 4793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4795 fi 4796 4797 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4799 fi 4800 4801 CFLAGS="$CFLAGS -Wall" 4802 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4804$as_echo_n "checking if $CC supports -Wall... " >&6; } 4805 cacheid=xorg_cv_cc_flag__Wall 4806 if eval \${$cacheid+:} false; then : 4807 $as_echo_n "(cached) " >&6 4808else 4809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4810/* end confdefs.h. */ 4811int i; 4812int 4813main () 4814{ 4815 4816 ; 4817 return 0; 4818} 4819_ACEOF 4820if ac_fn_c_try_link "$LINENO"; then : 4821 eval $cacheid=yes 4822else 4823 eval $cacheid=no 4824fi 4825rm -f core conftest.err conftest.$ac_objext \ 4826 conftest$ac_exeext conftest.$ac_ext 4827fi 4828 4829 4830 CFLAGS="$xorg_testset_save_CFLAGS" 4831 4832 eval supported=\$$cacheid 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4834$as_echo "$supported" >&6; } 4835 if test "$supported" = "yes" ; then 4836 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4837 found="yes" 4838 fi 4839 fi 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855xorg_testset_save_CFLAGS="$CFLAGS" 4856 4857if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4860$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4861if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4862 $as_echo_n "(cached) " >&6 4863else 4864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865/* end confdefs.h. */ 4866int i; 4867_ACEOF 4868if ac_fn_c_try_compile "$LINENO"; then : 4869 xorg_cv_cc_flag_unknown_warning_option=yes 4870else 4871 xorg_cv_cc_flag_unknown_warning_option=no 4872fi 4873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4874fi 4875{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4876$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4877 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879fi 4880 4881if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4884 fi 4885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4887$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4888if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4889 $as_echo_n "(cached) " >&6 4890else 4891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4892/* end confdefs.h. */ 4893int i; 4894_ACEOF 4895if ac_fn_c_try_compile "$LINENO"; then : 4896 xorg_cv_cc_flag_unused_command_line_argument=yes 4897else 4898 xorg_cv_cc_flag_unused_command_line_argument=no 4899fi 4900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4901fi 4902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4903$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4904 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4905 CFLAGS="$xorg_testset_save_CFLAGS" 4906fi 4907 4908found="no" 4909 4910 if test $found = "no" ; then 4911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4913 fi 4914 4915 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4917 fi 4918 4919 CFLAGS="$CFLAGS -Wpointer-arith" 4920 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4922$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4923 cacheid=xorg_cv_cc_flag__Wpointer_arith 4924 if eval \${$cacheid+:} false; then : 4925 $as_echo_n "(cached) " >&6 4926else 4927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4928/* end confdefs.h. */ 4929int i; 4930int 4931main () 4932{ 4933 4934 ; 4935 return 0; 4936} 4937_ACEOF 4938if ac_fn_c_try_link "$LINENO"; then : 4939 eval $cacheid=yes 4940else 4941 eval $cacheid=no 4942fi 4943rm -f core conftest.err conftest.$ac_objext \ 4944 conftest$ac_exeext conftest.$ac_ext 4945fi 4946 4947 4948 CFLAGS="$xorg_testset_save_CFLAGS" 4949 4950 eval supported=\$$cacheid 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4952$as_echo "$supported" >&6; } 4953 if test "$supported" = "yes" ; then 4954 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4955 found="yes" 4956 fi 4957 fi 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973xorg_testset_save_CFLAGS="$CFLAGS" 4974 4975if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4978$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4979if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4980 $as_echo_n "(cached) " >&6 4981else 4982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4983/* end confdefs.h. */ 4984int i; 4985_ACEOF 4986if ac_fn_c_try_compile "$LINENO"; then : 4987 xorg_cv_cc_flag_unknown_warning_option=yes 4988else 4989 xorg_cv_cc_flag_unknown_warning_option=no 4990fi 4991rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4992fi 4993{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4994$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4995 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4996 CFLAGS="$xorg_testset_save_CFLAGS" 4997fi 4998 4999if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5000 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5002 fi 5003 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5005$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5006if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5007 $as_echo_n "(cached) " >&6 5008else 5009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5010/* end confdefs.h. */ 5011int i; 5012_ACEOF 5013if ac_fn_c_try_compile "$LINENO"; then : 5014 xorg_cv_cc_flag_unused_command_line_argument=yes 5015else 5016 xorg_cv_cc_flag_unused_command_line_argument=no 5017fi 5018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5019fi 5020{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5021$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5022 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5023 CFLAGS="$xorg_testset_save_CFLAGS" 5024fi 5025 5026found="no" 5027 5028 if test $found = "no" ; then 5029 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5031 fi 5032 5033 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5035 fi 5036 5037 CFLAGS="$CFLAGS -Wmissing-declarations" 5038 5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5040$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5041 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5042 if eval \${$cacheid+:} false; then : 5043 $as_echo_n "(cached) " >&6 5044else 5045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5046/* end confdefs.h. */ 5047int i; 5048int 5049main () 5050{ 5051 5052 ; 5053 return 0; 5054} 5055_ACEOF 5056if ac_fn_c_try_link "$LINENO"; then : 5057 eval $cacheid=yes 5058else 5059 eval $cacheid=no 5060fi 5061rm -f core conftest.err conftest.$ac_objext \ 5062 conftest$ac_exeext conftest.$ac_ext 5063fi 5064 5065 5066 CFLAGS="$xorg_testset_save_CFLAGS" 5067 5068 eval supported=\$$cacheid 5069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5070$as_echo "$supported" >&6; } 5071 if test "$supported" = "yes" ; then 5072 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5073 found="yes" 5074 fi 5075 fi 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091xorg_testset_save_CFLAGS="$CFLAGS" 5092 5093if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5096$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5097if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5098 $as_echo_n "(cached) " >&6 5099else 5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5101/* end confdefs.h. */ 5102int i; 5103_ACEOF 5104if ac_fn_c_try_compile "$LINENO"; then : 5105 xorg_cv_cc_flag_unknown_warning_option=yes 5106else 5107 xorg_cv_cc_flag_unknown_warning_option=no 5108fi 5109rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5110fi 5111{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5112$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5113 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5114 CFLAGS="$xorg_testset_save_CFLAGS" 5115fi 5116 5117if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5120 fi 5121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5123$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5124if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5125 $as_echo_n "(cached) " >&6 5126else 5127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5128/* end confdefs.h. */ 5129int i; 5130_ACEOF 5131if ac_fn_c_try_compile "$LINENO"; then : 5132 xorg_cv_cc_flag_unused_command_line_argument=yes 5133else 5134 xorg_cv_cc_flag_unused_command_line_argument=no 5135fi 5136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5137fi 5138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5139$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5140 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5141 CFLAGS="$xorg_testset_save_CFLAGS" 5142fi 5143 5144found="no" 5145 5146 if test $found = "no" ; then 5147 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5149 fi 5150 5151 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5153 fi 5154 5155 CFLAGS="$CFLAGS -Wformat=2" 5156 5157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5158$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5159 cacheid=xorg_cv_cc_flag__Wformat_2 5160 if eval \${$cacheid+:} false; then : 5161 $as_echo_n "(cached) " >&6 5162else 5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5164/* end confdefs.h. */ 5165int i; 5166int 5167main () 5168{ 5169 5170 ; 5171 return 0; 5172} 5173_ACEOF 5174if ac_fn_c_try_link "$LINENO"; then : 5175 eval $cacheid=yes 5176else 5177 eval $cacheid=no 5178fi 5179rm -f core conftest.err conftest.$ac_objext \ 5180 conftest$ac_exeext conftest.$ac_ext 5181fi 5182 5183 5184 CFLAGS="$xorg_testset_save_CFLAGS" 5185 5186 eval supported=\$$cacheid 5187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5188$as_echo "$supported" >&6; } 5189 if test "$supported" = "yes" ; then 5190 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5191 found="yes" 5192 fi 5193 fi 5194 5195 if test $found = "no" ; then 5196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5198 fi 5199 5200 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5202 fi 5203 5204 CFLAGS="$CFLAGS -Wformat" 5205 5206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5207$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5208 cacheid=xorg_cv_cc_flag__Wformat 5209 if eval \${$cacheid+:} false; then : 5210 $as_echo_n "(cached) " >&6 5211else 5212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5213/* end confdefs.h. */ 5214int i; 5215int 5216main () 5217{ 5218 5219 ; 5220 return 0; 5221} 5222_ACEOF 5223if ac_fn_c_try_link "$LINENO"; then : 5224 eval $cacheid=yes 5225else 5226 eval $cacheid=no 5227fi 5228rm -f core conftest.err conftest.$ac_objext \ 5229 conftest$ac_exeext conftest.$ac_ext 5230fi 5231 5232 5233 CFLAGS="$xorg_testset_save_CFLAGS" 5234 5235 eval supported=\$$cacheid 5236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5237$as_echo "$supported" >&6; } 5238 if test "$supported" = "yes" ; then 5239 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5240 found="yes" 5241 fi 5242 fi 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260xorg_testset_save_CFLAGS="$CFLAGS" 5261 5262if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5265$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5266if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5267 $as_echo_n "(cached) " >&6 5268else 5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5270/* end confdefs.h. */ 5271int i; 5272_ACEOF 5273if ac_fn_c_try_compile "$LINENO"; then : 5274 xorg_cv_cc_flag_unknown_warning_option=yes 5275else 5276 xorg_cv_cc_flag_unknown_warning_option=no 5277fi 5278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5279fi 5280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5281$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5282 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284fi 5285 5286if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5289 fi 5290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5292$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5293if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5294 $as_echo_n "(cached) " >&6 5295else 5296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5297/* end confdefs.h. */ 5298int i; 5299_ACEOF 5300if ac_fn_c_try_compile "$LINENO"; then : 5301 xorg_cv_cc_flag_unused_command_line_argument=yes 5302else 5303 xorg_cv_cc_flag_unused_command_line_argument=no 5304fi 5305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5306fi 5307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5308$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5309 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5310 CFLAGS="$xorg_testset_save_CFLAGS" 5311fi 5312 5313found="no" 5314 5315 if test $found = "no" ; then 5316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5318 fi 5319 5320 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5322 fi 5323 5324 CFLAGS="$CFLAGS -Wstrict-prototypes" 5325 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5327$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5328 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5329 if eval \${$cacheid+:} false; then : 5330 $as_echo_n "(cached) " >&6 5331else 5332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5333/* end confdefs.h. */ 5334int i; 5335int 5336main () 5337{ 5338 5339 ; 5340 return 0; 5341} 5342_ACEOF 5343if ac_fn_c_try_link "$LINENO"; then : 5344 eval $cacheid=yes 5345else 5346 eval $cacheid=no 5347fi 5348rm -f core conftest.err conftest.$ac_objext \ 5349 conftest$ac_exeext conftest.$ac_ext 5350fi 5351 5352 5353 CFLAGS="$xorg_testset_save_CFLAGS" 5354 5355 eval supported=\$$cacheid 5356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5357$as_echo "$supported" >&6; } 5358 if test "$supported" = "yes" ; then 5359 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5360 found="yes" 5361 fi 5362 fi 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378xorg_testset_save_CFLAGS="$CFLAGS" 5379 5380if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5383$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5384if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5385 $as_echo_n "(cached) " >&6 5386else 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388/* end confdefs.h. */ 5389int i; 5390_ACEOF 5391if ac_fn_c_try_compile "$LINENO"; then : 5392 xorg_cv_cc_flag_unknown_warning_option=yes 5393else 5394 xorg_cv_cc_flag_unknown_warning_option=no 5395fi 5396rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5397fi 5398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5399$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5400 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402fi 5403 5404if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5407 fi 5408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5410$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5411if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5412 $as_echo_n "(cached) " >&6 5413else 5414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5415/* end confdefs.h. */ 5416int i; 5417_ACEOF 5418if ac_fn_c_try_compile "$LINENO"; then : 5419 xorg_cv_cc_flag_unused_command_line_argument=yes 5420else 5421 xorg_cv_cc_flag_unused_command_line_argument=no 5422fi 5423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5424fi 5425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5426$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5427 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5428 CFLAGS="$xorg_testset_save_CFLAGS" 5429fi 5430 5431found="no" 5432 5433 if test $found = "no" ; then 5434 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5436 fi 5437 5438 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5440 fi 5441 5442 CFLAGS="$CFLAGS -Wmissing-prototypes" 5443 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5445$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5446 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5447 if eval \${$cacheid+:} false; then : 5448 $as_echo_n "(cached) " >&6 5449else 5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5451/* end confdefs.h. */ 5452int i; 5453int 5454main () 5455{ 5456 5457 ; 5458 return 0; 5459} 5460_ACEOF 5461if ac_fn_c_try_link "$LINENO"; then : 5462 eval $cacheid=yes 5463else 5464 eval $cacheid=no 5465fi 5466rm -f core conftest.err conftest.$ac_objext \ 5467 conftest$ac_exeext conftest.$ac_ext 5468fi 5469 5470 5471 CFLAGS="$xorg_testset_save_CFLAGS" 5472 5473 eval supported=\$$cacheid 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5475$as_echo "$supported" >&6; } 5476 if test "$supported" = "yes" ; then 5477 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5478 found="yes" 5479 fi 5480 fi 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496xorg_testset_save_CFLAGS="$CFLAGS" 5497 5498if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5501$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5502if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5503 $as_echo_n "(cached) " >&6 5504else 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506/* end confdefs.h. */ 5507int i; 5508_ACEOF 5509if ac_fn_c_try_compile "$LINENO"; then : 5510 xorg_cv_cc_flag_unknown_warning_option=yes 5511else 5512 xorg_cv_cc_flag_unknown_warning_option=no 5513fi 5514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515fi 5516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5517$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5518 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520fi 5521 5522if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5525 fi 5526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5528$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5529if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5530 $as_echo_n "(cached) " >&6 5531else 5532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5533/* end confdefs.h. */ 5534int i; 5535_ACEOF 5536if ac_fn_c_try_compile "$LINENO"; then : 5537 xorg_cv_cc_flag_unused_command_line_argument=yes 5538else 5539 xorg_cv_cc_flag_unused_command_line_argument=no 5540fi 5541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5542fi 5543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5544$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5545 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5546 CFLAGS="$xorg_testset_save_CFLAGS" 5547fi 5548 5549found="no" 5550 5551 if test $found = "no" ; then 5552 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5554 fi 5555 5556 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5558 fi 5559 5560 CFLAGS="$CFLAGS -Wnested-externs" 5561 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5563$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5564 cacheid=xorg_cv_cc_flag__Wnested_externs 5565 if eval \${$cacheid+:} false; then : 5566 $as_echo_n "(cached) " >&6 5567else 5568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5569/* end confdefs.h. */ 5570int i; 5571int 5572main () 5573{ 5574 5575 ; 5576 return 0; 5577} 5578_ACEOF 5579if ac_fn_c_try_link "$LINENO"; then : 5580 eval $cacheid=yes 5581else 5582 eval $cacheid=no 5583fi 5584rm -f core conftest.err conftest.$ac_objext \ 5585 conftest$ac_exeext conftest.$ac_ext 5586fi 5587 5588 5589 CFLAGS="$xorg_testset_save_CFLAGS" 5590 5591 eval supported=\$$cacheid 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5593$as_echo "$supported" >&6; } 5594 if test "$supported" = "yes" ; then 5595 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5596 found="yes" 5597 fi 5598 fi 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614xorg_testset_save_CFLAGS="$CFLAGS" 5615 5616if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5619$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5620if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5621 $as_echo_n "(cached) " >&6 5622else 5623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5624/* end confdefs.h. */ 5625int i; 5626_ACEOF 5627if ac_fn_c_try_compile "$LINENO"; then : 5628 xorg_cv_cc_flag_unknown_warning_option=yes 5629else 5630 xorg_cv_cc_flag_unknown_warning_option=no 5631fi 5632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5633fi 5634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5635$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5636 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638fi 5639 5640if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 fi 5644 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5646$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5647if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5648 $as_echo_n "(cached) " >&6 5649else 5650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5651/* end confdefs.h. */ 5652int i; 5653_ACEOF 5654if ac_fn_c_try_compile "$LINENO"; then : 5655 xorg_cv_cc_flag_unused_command_line_argument=yes 5656else 5657 xorg_cv_cc_flag_unused_command_line_argument=no 5658fi 5659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5660fi 5661{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5662$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5663 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5664 CFLAGS="$xorg_testset_save_CFLAGS" 5665fi 5666 5667found="no" 5668 5669 if test $found = "no" ; then 5670 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5672 fi 5673 5674 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5676 fi 5677 5678 CFLAGS="$CFLAGS -Wbad-function-cast" 5679 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5681$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5682 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5683 if eval \${$cacheid+:} false; then : 5684 $as_echo_n "(cached) " >&6 5685else 5686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687/* end confdefs.h. */ 5688int i; 5689int 5690main () 5691{ 5692 5693 ; 5694 return 0; 5695} 5696_ACEOF 5697if ac_fn_c_try_link "$LINENO"; then : 5698 eval $cacheid=yes 5699else 5700 eval $cacheid=no 5701fi 5702rm -f core conftest.err conftest.$ac_objext \ 5703 conftest$ac_exeext conftest.$ac_ext 5704fi 5705 5706 5707 CFLAGS="$xorg_testset_save_CFLAGS" 5708 5709 eval supported=\$$cacheid 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5711$as_echo "$supported" >&6; } 5712 if test "$supported" = "yes" ; then 5713 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5714 found="yes" 5715 fi 5716 fi 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732xorg_testset_save_CFLAGS="$CFLAGS" 5733 5734if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5737$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5738if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5739 $as_echo_n "(cached) " >&6 5740else 5741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5742/* end confdefs.h. */ 5743int i; 5744_ACEOF 5745if ac_fn_c_try_compile "$LINENO"; then : 5746 xorg_cv_cc_flag_unknown_warning_option=yes 5747else 5748 xorg_cv_cc_flag_unknown_warning_option=no 5749fi 5750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5751fi 5752{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5753$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5754 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5755 CFLAGS="$xorg_testset_save_CFLAGS" 5756fi 5757 5758if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5761 fi 5762 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5764$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5765if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5766 $as_echo_n "(cached) " >&6 5767else 5768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5769/* end confdefs.h. */ 5770int i; 5771_ACEOF 5772if ac_fn_c_try_compile "$LINENO"; then : 5773 xorg_cv_cc_flag_unused_command_line_argument=yes 5774else 5775 xorg_cv_cc_flag_unused_command_line_argument=no 5776fi 5777rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5778fi 5779{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5780$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5781 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5782 CFLAGS="$xorg_testset_save_CFLAGS" 5783fi 5784 5785found="no" 5786 5787 if test $found = "no" ; then 5788 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5790 fi 5791 5792 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5793 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5794 fi 5795 5796 CFLAGS="$CFLAGS -Wold-style-definition" 5797 5798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5799$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5800 cacheid=xorg_cv_cc_flag__Wold_style_definition 5801 if eval \${$cacheid+:} false; then : 5802 $as_echo_n "(cached) " >&6 5803else 5804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5805/* end confdefs.h. */ 5806int i; 5807int 5808main () 5809{ 5810 5811 ; 5812 return 0; 5813} 5814_ACEOF 5815if ac_fn_c_try_link "$LINENO"; then : 5816 eval $cacheid=yes 5817else 5818 eval $cacheid=no 5819fi 5820rm -f core conftest.err conftest.$ac_objext \ 5821 conftest$ac_exeext conftest.$ac_ext 5822fi 5823 5824 5825 CFLAGS="$xorg_testset_save_CFLAGS" 5826 5827 eval supported=\$$cacheid 5828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5829$as_echo "$supported" >&6; } 5830 if test "$supported" = "yes" ; then 5831 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5832 found="yes" 5833 fi 5834 fi 5835 5836 if test $found = "no" ; then 5837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5839 fi 5840 5841 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5843 fi 5844 5845 CFLAGS="$CFLAGS -fd" 5846 5847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5848$as_echo_n "checking if $CC supports -fd... " >&6; } 5849 cacheid=xorg_cv_cc_flag__fd 5850 if eval \${$cacheid+:} false; then : 5851 $as_echo_n "(cached) " >&6 5852else 5853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5854/* end confdefs.h. */ 5855int i; 5856int 5857main () 5858{ 5859 5860 ; 5861 return 0; 5862} 5863_ACEOF 5864if ac_fn_c_try_link "$LINENO"; then : 5865 eval $cacheid=yes 5866else 5867 eval $cacheid=no 5868fi 5869rm -f core conftest.err conftest.$ac_objext \ 5870 conftest$ac_exeext conftest.$ac_ext 5871fi 5872 5873 5874 CFLAGS="$xorg_testset_save_CFLAGS" 5875 5876 eval supported=\$$cacheid 5877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5878$as_echo "$supported" >&6; } 5879 if test "$supported" = "yes" ; then 5880 BASE_CFLAGS="$BASE_CFLAGS -fd" 5881 found="yes" 5882 fi 5883 fi 5884 5885 5886 5887 5888 5889 5890 5891 5892 5893 5894 5895 5896 5897 5898 5899xorg_testset_save_CFLAGS="$CFLAGS" 5900 5901if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5904$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5905if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5906 $as_echo_n "(cached) " >&6 5907else 5908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5909/* end confdefs.h. */ 5910int i; 5911_ACEOF 5912if ac_fn_c_try_compile "$LINENO"; then : 5913 xorg_cv_cc_flag_unknown_warning_option=yes 5914else 5915 xorg_cv_cc_flag_unknown_warning_option=no 5916fi 5917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5918fi 5919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5920$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5921 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5922 CFLAGS="$xorg_testset_save_CFLAGS" 5923fi 5924 5925if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5928 fi 5929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5931$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5932if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5933 $as_echo_n "(cached) " >&6 5934else 5935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5936/* end confdefs.h. */ 5937int i; 5938_ACEOF 5939if ac_fn_c_try_compile "$LINENO"; then : 5940 xorg_cv_cc_flag_unused_command_line_argument=yes 5941else 5942 xorg_cv_cc_flag_unused_command_line_argument=no 5943fi 5944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5945fi 5946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5947$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5948 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5949 CFLAGS="$xorg_testset_save_CFLAGS" 5950fi 5951 5952found="no" 5953 5954 if test $found = "no" ; then 5955 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5957 fi 5958 5959 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5960 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5961 fi 5962 5963 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5964 5965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5966$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5967 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5968 if eval \${$cacheid+:} false; then : 5969 $as_echo_n "(cached) " >&6 5970else 5971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5972/* end confdefs.h. */ 5973int i; 5974int 5975main () 5976{ 5977 5978 ; 5979 return 0; 5980} 5981_ACEOF 5982if ac_fn_c_try_link "$LINENO"; then : 5983 eval $cacheid=yes 5984else 5985 eval $cacheid=no 5986fi 5987rm -f core conftest.err conftest.$ac_objext \ 5988 conftest$ac_exeext conftest.$ac_ext 5989fi 5990 5991 5992 CFLAGS="$xorg_testset_save_CFLAGS" 5993 5994 eval supported=\$$cacheid 5995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5996$as_echo "$supported" >&6; } 5997 if test "$supported" = "yes" ; then 5998 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5999 found="yes" 6000 fi 6001 fi 6002 6003 6004 6005 6006 6007# This chunk adds additional warnings that could catch undesired effects. 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021xorg_testset_save_CFLAGS="$CFLAGS" 6022 6023if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6026$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6027if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6028 $as_echo_n "(cached) " >&6 6029else 6030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6031/* end confdefs.h. */ 6032int i; 6033_ACEOF 6034if ac_fn_c_try_compile "$LINENO"; then : 6035 xorg_cv_cc_flag_unknown_warning_option=yes 6036else 6037 xorg_cv_cc_flag_unknown_warning_option=no 6038fi 6039rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6040fi 6041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6042$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6043 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6044 CFLAGS="$xorg_testset_save_CFLAGS" 6045fi 6046 6047if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6048 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6050 fi 6051 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6053$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6054if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6055 $as_echo_n "(cached) " >&6 6056else 6057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6058/* end confdefs.h. */ 6059int i; 6060_ACEOF 6061if ac_fn_c_try_compile "$LINENO"; then : 6062 xorg_cv_cc_flag_unused_command_line_argument=yes 6063else 6064 xorg_cv_cc_flag_unused_command_line_argument=no 6065fi 6066rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6067fi 6068{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6069$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6070 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6071 CFLAGS="$xorg_testset_save_CFLAGS" 6072fi 6073 6074found="no" 6075 6076 if test $found = "no" ; then 6077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6079 fi 6080 6081 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6083 fi 6084 6085 CFLAGS="$CFLAGS -Wunused" 6086 6087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6088$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6089 cacheid=xorg_cv_cc_flag__Wunused 6090 if eval \${$cacheid+:} false; then : 6091 $as_echo_n "(cached) " >&6 6092else 6093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6094/* end confdefs.h. */ 6095int i; 6096int 6097main () 6098{ 6099 6100 ; 6101 return 0; 6102} 6103_ACEOF 6104if ac_fn_c_try_link "$LINENO"; then : 6105 eval $cacheid=yes 6106else 6107 eval $cacheid=no 6108fi 6109rm -f core conftest.err conftest.$ac_objext \ 6110 conftest$ac_exeext conftest.$ac_ext 6111fi 6112 6113 6114 CFLAGS="$xorg_testset_save_CFLAGS" 6115 6116 eval supported=\$$cacheid 6117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6118$as_echo "$supported" >&6; } 6119 if test "$supported" = "yes" ; then 6120 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6121 found="yes" 6122 fi 6123 fi 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139xorg_testset_save_CFLAGS="$CFLAGS" 6140 6141if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6144$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6145if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6146 $as_echo_n "(cached) " >&6 6147else 6148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6149/* end confdefs.h. */ 6150int i; 6151_ACEOF 6152if ac_fn_c_try_compile "$LINENO"; then : 6153 xorg_cv_cc_flag_unknown_warning_option=yes 6154else 6155 xorg_cv_cc_flag_unknown_warning_option=no 6156fi 6157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6158fi 6159{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6160$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6161 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6162 CFLAGS="$xorg_testset_save_CFLAGS" 6163fi 6164 6165if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6166 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6168 fi 6169 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6171$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6172if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6173 $as_echo_n "(cached) " >&6 6174else 6175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6176/* end confdefs.h. */ 6177int i; 6178_ACEOF 6179if ac_fn_c_try_compile "$LINENO"; then : 6180 xorg_cv_cc_flag_unused_command_line_argument=yes 6181else 6182 xorg_cv_cc_flag_unused_command_line_argument=no 6183fi 6184rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6185fi 6186{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6187$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6188 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6189 CFLAGS="$xorg_testset_save_CFLAGS" 6190fi 6191 6192found="no" 6193 6194 if test $found = "no" ; then 6195 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6197 fi 6198 6199 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6201 fi 6202 6203 CFLAGS="$CFLAGS -Wuninitialized" 6204 6205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6206$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6207 cacheid=xorg_cv_cc_flag__Wuninitialized 6208 if eval \${$cacheid+:} false; then : 6209 $as_echo_n "(cached) " >&6 6210else 6211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6212/* end confdefs.h. */ 6213int i; 6214int 6215main () 6216{ 6217 6218 ; 6219 return 0; 6220} 6221_ACEOF 6222if ac_fn_c_try_link "$LINENO"; then : 6223 eval $cacheid=yes 6224else 6225 eval $cacheid=no 6226fi 6227rm -f core conftest.err conftest.$ac_objext \ 6228 conftest$ac_exeext conftest.$ac_ext 6229fi 6230 6231 6232 CFLAGS="$xorg_testset_save_CFLAGS" 6233 6234 eval supported=\$$cacheid 6235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6236$as_echo "$supported" >&6; } 6237 if test "$supported" = "yes" ; then 6238 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6239 found="yes" 6240 fi 6241 fi 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257xorg_testset_save_CFLAGS="$CFLAGS" 6258 6259if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6262$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6263if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6264 $as_echo_n "(cached) " >&6 6265else 6266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6267/* end confdefs.h. */ 6268int i; 6269_ACEOF 6270if ac_fn_c_try_compile "$LINENO"; then : 6271 xorg_cv_cc_flag_unknown_warning_option=yes 6272else 6273 xorg_cv_cc_flag_unknown_warning_option=no 6274fi 6275rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6276fi 6277{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6278$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6279 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6280 CFLAGS="$xorg_testset_save_CFLAGS" 6281fi 6282 6283if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6284 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6286 fi 6287 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6289$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6290if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6291 $as_echo_n "(cached) " >&6 6292else 6293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6294/* end confdefs.h. */ 6295int i; 6296_ACEOF 6297if ac_fn_c_try_compile "$LINENO"; then : 6298 xorg_cv_cc_flag_unused_command_line_argument=yes 6299else 6300 xorg_cv_cc_flag_unused_command_line_argument=no 6301fi 6302rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6303fi 6304{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6305$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6306 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6307 CFLAGS="$xorg_testset_save_CFLAGS" 6308fi 6309 6310found="no" 6311 6312 if test $found = "no" ; then 6313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6315 fi 6316 6317 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6318 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6319 fi 6320 6321 CFLAGS="$CFLAGS -Wshadow" 6322 6323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6324$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6325 cacheid=xorg_cv_cc_flag__Wshadow 6326 if eval \${$cacheid+:} false; then : 6327 $as_echo_n "(cached) " >&6 6328else 6329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6330/* end confdefs.h. */ 6331int i; 6332int 6333main () 6334{ 6335 6336 ; 6337 return 0; 6338} 6339_ACEOF 6340if ac_fn_c_try_link "$LINENO"; then : 6341 eval $cacheid=yes 6342else 6343 eval $cacheid=no 6344fi 6345rm -f core conftest.err conftest.$ac_objext \ 6346 conftest$ac_exeext conftest.$ac_ext 6347fi 6348 6349 6350 CFLAGS="$xorg_testset_save_CFLAGS" 6351 6352 eval supported=\$$cacheid 6353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6354$as_echo "$supported" >&6; } 6355 if test "$supported" = "yes" ; then 6356 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6357 found="yes" 6358 fi 6359 fi 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375xorg_testset_save_CFLAGS="$CFLAGS" 6376 6377if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6380$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6381if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6382 $as_echo_n "(cached) " >&6 6383else 6384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6385/* end confdefs.h. */ 6386int i; 6387_ACEOF 6388if ac_fn_c_try_compile "$LINENO"; then : 6389 xorg_cv_cc_flag_unknown_warning_option=yes 6390else 6391 xorg_cv_cc_flag_unknown_warning_option=no 6392fi 6393rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6394fi 6395{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6396$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6397 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6398 CFLAGS="$xorg_testset_save_CFLAGS" 6399fi 6400 6401if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6402 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6403 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6404 fi 6405 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6407$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6408if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6409 $as_echo_n "(cached) " >&6 6410else 6411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6412/* end confdefs.h. */ 6413int i; 6414_ACEOF 6415if ac_fn_c_try_compile "$LINENO"; then : 6416 xorg_cv_cc_flag_unused_command_line_argument=yes 6417else 6418 xorg_cv_cc_flag_unused_command_line_argument=no 6419fi 6420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6421fi 6422{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6423$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6424 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6425 CFLAGS="$xorg_testset_save_CFLAGS" 6426fi 6427 6428found="no" 6429 6430 if test $found = "no" ; then 6431 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6433 fi 6434 6435 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6437 fi 6438 6439 CFLAGS="$CFLAGS -Wmissing-noreturn" 6440 6441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6442$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6443 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6444 if eval \${$cacheid+:} false; then : 6445 $as_echo_n "(cached) " >&6 6446else 6447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6448/* end confdefs.h. */ 6449int i; 6450int 6451main () 6452{ 6453 6454 ; 6455 return 0; 6456} 6457_ACEOF 6458if ac_fn_c_try_link "$LINENO"; then : 6459 eval $cacheid=yes 6460else 6461 eval $cacheid=no 6462fi 6463rm -f core conftest.err conftest.$ac_objext \ 6464 conftest$ac_exeext conftest.$ac_ext 6465fi 6466 6467 6468 CFLAGS="$xorg_testset_save_CFLAGS" 6469 6470 eval supported=\$$cacheid 6471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6472$as_echo "$supported" >&6; } 6473 if test "$supported" = "yes" ; then 6474 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6475 found="yes" 6476 fi 6477 fi 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493xorg_testset_save_CFLAGS="$CFLAGS" 6494 6495if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6498$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6499if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6500 $as_echo_n "(cached) " >&6 6501else 6502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6503/* end confdefs.h. */ 6504int i; 6505_ACEOF 6506if ac_fn_c_try_compile "$LINENO"; then : 6507 xorg_cv_cc_flag_unknown_warning_option=yes 6508else 6509 xorg_cv_cc_flag_unknown_warning_option=no 6510fi 6511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6512fi 6513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6514$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6515 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6516 CFLAGS="$xorg_testset_save_CFLAGS" 6517fi 6518 6519if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6520 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6522 fi 6523 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6525$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6526if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6527 $as_echo_n "(cached) " >&6 6528else 6529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6530/* end confdefs.h. */ 6531int i; 6532_ACEOF 6533if ac_fn_c_try_compile "$LINENO"; then : 6534 xorg_cv_cc_flag_unused_command_line_argument=yes 6535else 6536 xorg_cv_cc_flag_unused_command_line_argument=no 6537fi 6538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6539fi 6540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6541$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6542 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6543 CFLAGS="$xorg_testset_save_CFLAGS" 6544fi 6545 6546found="no" 6547 6548 if test $found = "no" ; then 6549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6551 fi 6552 6553 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6555 fi 6556 6557 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6558 6559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6560$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6561 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6562 if eval \${$cacheid+:} false; then : 6563 $as_echo_n "(cached) " >&6 6564else 6565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6566/* end confdefs.h. */ 6567int i; 6568int 6569main () 6570{ 6571 6572 ; 6573 return 0; 6574} 6575_ACEOF 6576if ac_fn_c_try_link "$LINENO"; then : 6577 eval $cacheid=yes 6578else 6579 eval $cacheid=no 6580fi 6581rm -f core conftest.err conftest.$ac_objext \ 6582 conftest$ac_exeext conftest.$ac_ext 6583fi 6584 6585 6586 CFLAGS="$xorg_testset_save_CFLAGS" 6587 6588 eval supported=\$$cacheid 6589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6590$as_echo "$supported" >&6; } 6591 if test "$supported" = "yes" ; then 6592 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6593 found="yes" 6594 fi 6595 fi 6596 6597 6598 6599 6600 6601 6602 6603 6604 6605 6606 6607 6608 6609 6610 6611xorg_testset_save_CFLAGS="$CFLAGS" 6612 6613if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6616$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6617if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6618 $as_echo_n "(cached) " >&6 6619else 6620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6621/* end confdefs.h. */ 6622int i; 6623_ACEOF 6624if ac_fn_c_try_compile "$LINENO"; then : 6625 xorg_cv_cc_flag_unknown_warning_option=yes 6626else 6627 xorg_cv_cc_flag_unknown_warning_option=no 6628fi 6629rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6630fi 6631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6632$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6633 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6634 CFLAGS="$xorg_testset_save_CFLAGS" 6635fi 6636 6637if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6640 fi 6641 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6643$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6644if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6645 $as_echo_n "(cached) " >&6 6646else 6647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6648/* end confdefs.h. */ 6649int i; 6650_ACEOF 6651if ac_fn_c_try_compile "$LINENO"; then : 6652 xorg_cv_cc_flag_unused_command_line_argument=yes 6653else 6654 xorg_cv_cc_flag_unused_command_line_argument=no 6655fi 6656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6657fi 6658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6659$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6660 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6661 CFLAGS="$xorg_testset_save_CFLAGS" 6662fi 6663 6664found="no" 6665 6666 if test $found = "no" ; then 6667 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6669 fi 6670 6671 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6673 fi 6674 6675 CFLAGS="$CFLAGS -Wredundant-decls" 6676 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6678$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6679 cacheid=xorg_cv_cc_flag__Wredundant_decls 6680 if eval \${$cacheid+:} false; then : 6681 $as_echo_n "(cached) " >&6 6682else 6683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6684/* end confdefs.h. */ 6685int i; 6686int 6687main () 6688{ 6689 6690 ; 6691 return 0; 6692} 6693_ACEOF 6694if ac_fn_c_try_link "$LINENO"; then : 6695 eval $cacheid=yes 6696else 6697 eval $cacheid=no 6698fi 6699rm -f core conftest.err conftest.$ac_objext \ 6700 conftest$ac_exeext conftest.$ac_ext 6701fi 6702 6703 6704 CFLAGS="$xorg_testset_save_CFLAGS" 6705 6706 eval supported=\$$cacheid 6707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6708$as_echo "$supported" >&6; } 6709 if test "$supported" = "yes" ; then 6710 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6711 found="yes" 6712 fi 6713 fi 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729xorg_testset_save_CFLAGS="$CFLAGS" 6730 6731if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6734$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6735if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6736 $as_echo_n "(cached) " >&6 6737else 6738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6739/* end confdefs.h. */ 6740int i; 6741_ACEOF 6742if ac_fn_c_try_compile "$LINENO"; then : 6743 xorg_cv_cc_flag_unknown_warning_option=yes 6744else 6745 xorg_cv_cc_flag_unknown_warning_option=no 6746fi 6747rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6748fi 6749{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6750$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6752 CFLAGS="$xorg_testset_save_CFLAGS" 6753fi 6754 6755if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6758 fi 6759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6761$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6762if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6763 $as_echo_n "(cached) " >&6 6764else 6765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6766/* end confdefs.h. */ 6767int i; 6768_ACEOF 6769if ac_fn_c_try_compile "$LINENO"; then : 6770 xorg_cv_cc_flag_unused_command_line_argument=yes 6771else 6772 xorg_cv_cc_flag_unused_command_line_argument=no 6773fi 6774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6775fi 6776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6777$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6778 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6779 CFLAGS="$xorg_testset_save_CFLAGS" 6780fi 6781 6782found="no" 6783 6784 if test $found = "no" ; then 6785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6787 fi 6788 6789 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6791 fi 6792 6793 CFLAGS="$CFLAGS -Wlogical-op" 6794 6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6796$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6797 cacheid=xorg_cv_cc_flag__Wlogical_op 6798 if eval \${$cacheid+:} false; then : 6799 $as_echo_n "(cached) " >&6 6800else 6801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6802/* end confdefs.h. */ 6803int i; 6804int 6805main () 6806{ 6807 6808 ; 6809 return 0; 6810} 6811_ACEOF 6812if ac_fn_c_try_link "$LINENO"; then : 6813 eval $cacheid=yes 6814else 6815 eval $cacheid=no 6816fi 6817rm -f core conftest.err conftest.$ac_objext \ 6818 conftest$ac_exeext conftest.$ac_ext 6819fi 6820 6821 6822 CFLAGS="$xorg_testset_save_CFLAGS" 6823 6824 eval supported=\$$cacheid 6825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6826$as_echo "$supported" >&6; } 6827 if test "$supported" = "yes" ; then 6828 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6829 found="yes" 6830 fi 6831 fi 6832 6833 6834 6835# These are currently disabled because they are noisy. They will be enabled 6836# in the future once the codebase is sufficiently modernized to silence 6837# them. For now, I don't want them to drown out the other warnings. 6838# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6839# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6840# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6841 6842# Turn some warnings into errors, so we don't accidently get successful builds 6843# when there are problems that should be fixed. 6844 6845if test "x$SELECTIVE_WERROR" = "xyes" ; then 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859xorg_testset_save_CFLAGS="$CFLAGS" 6860 6861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6866 $as_echo_n "(cached) " >&6 6867else 6868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6869/* end confdefs.h. */ 6870int i; 6871_ACEOF 6872if ac_fn_c_try_compile "$LINENO"; then : 6873 xorg_cv_cc_flag_unknown_warning_option=yes 6874else 6875 xorg_cv_cc_flag_unknown_warning_option=no 6876fi 6877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6878fi 6879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883fi 6884 6885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 fi 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894else 6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6896/* end confdefs.h. */ 6897int i; 6898_ACEOF 6899if ac_fn_c_try_compile "$LINENO"; then : 6900 xorg_cv_cc_flag_unused_command_line_argument=yes 6901else 6902 xorg_cv_cc_flag_unused_command_line_argument=no 6903fi 6904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6905fi 6906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6909 CFLAGS="$xorg_testset_save_CFLAGS" 6910fi 6911 6912found="no" 6913 6914 if test $found = "no" ; then 6915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6917 fi 6918 6919 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6921 fi 6922 6923 CFLAGS="$CFLAGS -Werror=implicit" 6924 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6926$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6927 cacheid=xorg_cv_cc_flag__Werror_implicit 6928 if eval \${$cacheid+:} false; then : 6929 $as_echo_n "(cached) " >&6 6930else 6931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6932/* end confdefs.h. */ 6933int i; 6934int 6935main () 6936{ 6937 6938 ; 6939 return 0; 6940} 6941_ACEOF 6942if ac_fn_c_try_link "$LINENO"; then : 6943 eval $cacheid=yes 6944else 6945 eval $cacheid=no 6946fi 6947rm -f core conftest.err conftest.$ac_objext \ 6948 conftest$ac_exeext conftest.$ac_ext 6949fi 6950 6951 6952 CFLAGS="$xorg_testset_save_CFLAGS" 6953 6954 eval supported=\$$cacheid 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6956$as_echo "$supported" >&6; } 6957 if test "$supported" = "yes" ; then 6958 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6959 found="yes" 6960 fi 6961 fi 6962 6963 if test $found = "no" ; then 6964 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6966 fi 6967 6968 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6970 fi 6971 6972 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6973 6974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6975$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6976 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6977 if eval \${$cacheid+:} false; then : 6978 $as_echo_n "(cached) " >&6 6979else 6980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6981/* end confdefs.h. */ 6982int i; 6983int 6984main () 6985{ 6986 6987 ; 6988 return 0; 6989} 6990_ACEOF 6991if ac_fn_c_try_link "$LINENO"; then : 6992 eval $cacheid=yes 6993else 6994 eval $cacheid=no 6995fi 6996rm -f core conftest.err conftest.$ac_objext \ 6997 conftest$ac_exeext conftest.$ac_ext 6998fi 6999 7000 7001 CFLAGS="$xorg_testset_save_CFLAGS" 7002 7003 eval supported=\$$cacheid 7004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7005$as_echo "$supported" >&6; } 7006 if test "$supported" = "yes" ; then 7007 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7008 found="yes" 7009 fi 7010 fi 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026xorg_testset_save_CFLAGS="$CFLAGS" 7027 7028if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7031$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7032if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7033 $as_echo_n "(cached) " >&6 7034else 7035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7036/* end confdefs.h. */ 7037int i; 7038_ACEOF 7039if ac_fn_c_try_compile "$LINENO"; then : 7040 xorg_cv_cc_flag_unknown_warning_option=yes 7041else 7042 xorg_cv_cc_flag_unknown_warning_option=no 7043fi 7044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7045fi 7046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7047$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7048 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7049 CFLAGS="$xorg_testset_save_CFLAGS" 7050fi 7051 7052if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7055 fi 7056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7058$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7059if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7060 $as_echo_n "(cached) " >&6 7061else 7062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7063/* end confdefs.h. */ 7064int i; 7065_ACEOF 7066if ac_fn_c_try_compile "$LINENO"; then : 7067 xorg_cv_cc_flag_unused_command_line_argument=yes 7068else 7069 xorg_cv_cc_flag_unused_command_line_argument=no 7070fi 7071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7072fi 7073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7074$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7075 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7076 CFLAGS="$xorg_testset_save_CFLAGS" 7077fi 7078 7079found="no" 7080 7081 if test $found = "no" ; then 7082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7084 fi 7085 7086 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7088 fi 7089 7090 CFLAGS="$CFLAGS -Werror=nonnull" 7091 7092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7093$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7094 cacheid=xorg_cv_cc_flag__Werror_nonnull 7095 if eval \${$cacheid+:} false; then : 7096 $as_echo_n "(cached) " >&6 7097else 7098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7099/* end confdefs.h. */ 7100int i; 7101int 7102main () 7103{ 7104 7105 ; 7106 return 0; 7107} 7108_ACEOF 7109if ac_fn_c_try_link "$LINENO"; then : 7110 eval $cacheid=yes 7111else 7112 eval $cacheid=no 7113fi 7114rm -f core conftest.err conftest.$ac_objext \ 7115 conftest$ac_exeext conftest.$ac_ext 7116fi 7117 7118 7119 CFLAGS="$xorg_testset_save_CFLAGS" 7120 7121 eval supported=\$$cacheid 7122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7123$as_echo "$supported" >&6; } 7124 if test "$supported" = "yes" ; then 7125 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7126 found="yes" 7127 fi 7128 fi 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144xorg_testset_save_CFLAGS="$CFLAGS" 7145 7146if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7149$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7150if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7151 $as_echo_n "(cached) " >&6 7152else 7153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7154/* end confdefs.h. */ 7155int i; 7156_ACEOF 7157if ac_fn_c_try_compile "$LINENO"; then : 7158 xorg_cv_cc_flag_unknown_warning_option=yes 7159else 7160 xorg_cv_cc_flag_unknown_warning_option=no 7161fi 7162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7163fi 7164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7165$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7166 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7167 CFLAGS="$xorg_testset_save_CFLAGS" 7168fi 7169 7170if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7173 fi 7174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7176$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7177if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7178 $as_echo_n "(cached) " >&6 7179else 7180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7181/* end confdefs.h. */ 7182int i; 7183_ACEOF 7184if ac_fn_c_try_compile "$LINENO"; then : 7185 xorg_cv_cc_flag_unused_command_line_argument=yes 7186else 7187 xorg_cv_cc_flag_unused_command_line_argument=no 7188fi 7189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7190fi 7191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7192$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7193 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7194 CFLAGS="$xorg_testset_save_CFLAGS" 7195fi 7196 7197found="no" 7198 7199 if test $found = "no" ; then 7200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7202 fi 7203 7204 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7206 fi 7207 7208 CFLAGS="$CFLAGS -Werror=init-self" 7209 7210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7211$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7212 cacheid=xorg_cv_cc_flag__Werror_init_self 7213 if eval \${$cacheid+:} false; then : 7214 $as_echo_n "(cached) " >&6 7215else 7216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7217/* end confdefs.h. */ 7218int i; 7219int 7220main () 7221{ 7222 7223 ; 7224 return 0; 7225} 7226_ACEOF 7227if ac_fn_c_try_link "$LINENO"; then : 7228 eval $cacheid=yes 7229else 7230 eval $cacheid=no 7231fi 7232rm -f core conftest.err conftest.$ac_objext \ 7233 conftest$ac_exeext conftest.$ac_ext 7234fi 7235 7236 7237 CFLAGS="$xorg_testset_save_CFLAGS" 7238 7239 eval supported=\$$cacheid 7240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7241$as_echo "$supported" >&6; } 7242 if test "$supported" = "yes" ; then 7243 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7244 found="yes" 7245 fi 7246 fi 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262xorg_testset_save_CFLAGS="$CFLAGS" 7263 7264if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7267$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7268if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7269 $as_echo_n "(cached) " >&6 7270else 7271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7272/* end confdefs.h. */ 7273int i; 7274_ACEOF 7275if ac_fn_c_try_compile "$LINENO"; then : 7276 xorg_cv_cc_flag_unknown_warning_option=yes 7277else 7278 xorg_cv_cc_flag_unknown_warning_option=no 7279fi 7280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7281fi 7282{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7283$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7284 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7285 CFLAGS="$xorg_testset_save_CFLAGS" 7286fi 7287 7288if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7291 fi 7292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7294$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7295if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7296 $as_echo_n "(cached) " >&6 7297else 7298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7299/* end confdefs.h. */ 7300int i; 7301_ACEOF 7302if ac_fn_c_try_compile "$LINENO"; then : 7303 xorg_cv_cc_flag_unused_command_line_argument=yes 7304else 7305 xorg_cv_cc_flag_unused_command_line_argument=no 7306fi 7307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7308fi 7309{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7310$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7311 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7312 CFLAGS="$xorg_testset_save_CFLAGS" 7313fi 7314 7315found="no" 7316 7317 if test $found = "no" ; then 7318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7320 fi 7321 7322 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7324 fi 7325 7326 CFLAGS="$CFLAGS -Werror=main" 7327 7328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7329$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7330 cacheid=xorg_cv_cc_flag__Werror_main 7331 if eval \${$cacheid+:} false; then : 7332 $as_echo_n "(cached) " >&6 7333else 7334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7335/* end confdefs.h. */ 7336int i; 7337int 7338main () 7339{ 7340 7341 ; 7342 return 0; 7343} 7344_ACEOF 7345if ac_fn_c_try_link "$LINENO"; then : 7346 eval $cacheid=yes 7347else 7348 eval $cacheid=no 7349fi 7350rm -f core conftest.err conftest.$ac_objext \ 7351 conftest$ac_exeext conftest.$ac_ext 7352fi 7353 7354 7355 CFLAGS="$xorg_testset_save_CFLAGS" 7356 7357 eval supported=\$$cacheid 7358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7359$as_echo "$supported" >&6; } 7360 if test "$supported" = "yes" ; then 7361 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7362 found="yes" 7363 fi 7364 fi 7365 7366 7367 7368 7369 7370 7371 7372 7373 7374 7375 7376 7377 7378 7379 7380xorg_testset_save_CFLAGS="$CFLAGS" 7381 7382if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7385$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7386if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7387 $as_echo_n "(cached) " >&6 7388else 7389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7390/* end confdefs.h. */ 7391int i; 7392_ACEOF 7393if ac_fn_c_try_compile "$LINENO"; then : 7394 xorg_cv_cc_flag_unknown_warning_option=yes 7395else 7396 xorg_cv_cc_flag_unknown_warning_option=no 7397fi 7398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7399fi 7400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7401$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7402 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7403 CFLAGS="$xorg_testset_save_CFLAGS" 7404fi 7405 7406if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7409 fi 7410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7412$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7413if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7414 $as_echo_n "(cached) " >&6 7415else 7416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7417/* end confdefs.h. */ 7418int i; 7419_ACEOF 7420if ac_fn_c_try_compile "$LINENO"; then : 7421 xorg_cv_cc_flag_unused_command_line_argument=yes 7422else 7423 xorg_cv_cc_flag_unused_command_line_argument=no 7424fi 7425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7426fi 7427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7428$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7429 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7430 CFLAGS="$xorg_testset_save_CFLAGS" 7431fi 7432 7433found="no" 7434 7435 if test $found = "no" ; then 7436 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7438 fi 7439 7440 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7442 fi 7443 7444 CFLAGS="$CFLAGS -Werror=missing-braces" 7445 7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7447$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7448 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7449 if eval \${$cacheid+:} false; then : 7450 $as_echo_n "(cached) " >&6 7451else 7452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7453/* end confdefs.h. */ 7454int i; 7455int 7456main () 7457{ 7458 7459 ; 7460 return 0; 7461} 7462_ACEOF 7463if ac_fn_c_try_link "$LINENO"; then : 7464 eval $cacheid=yes 7465else 7466 eval $cacheid=no 7467fi 7468rm -f core conftest.err conftest.$ac_objext \ 7469 conftest$ac_exeext conftest.$ac_ext 7470fi 7471 7472 7473 CFLAGS="$xorg_testset_save_CFLAGS" 7474 7475 eval supported=\$$cacheid 7476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7477$as_echo "$supported" >&6; } 7478 if test "$supported" = "yes" ; then 7479 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7480 found="yes" 7481 fi 7482 fi 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498xorg_testset_save_CFLAGS="$CFLAGS" 7499 7500if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7503$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7504if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7505 $as_echo_n "(cached) " >&6 7506else 7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7508/* end confdefs.h. */ 7509int i; 7510_ACEOF 7511if ac_fn_c_try_compile "$LINENO"; then : 7512 xorg_cv_cc_flag_unknown_warning_option=yes 7513else 7514 xorg_cv_cc_flag_unknown_warning_option=no 7515fi 7516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7517fi 7518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7519$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522fi 7523 7524if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 fi 7528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7530$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7531if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7532 $as_echo_n "(cached) " >&6 7533else 7534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7535/* end confdefs.h. */ 7536int i; 7537_ACEOF 7538if ac_fn_c_try_compile "$LINENO"; then : 7539 xorg_cv_cc_flag_unused_command_line_argument=yes 7540else 7541 xorg_cv_cc_flag_unused_command_line_argument=no 7542fi 7543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7544fi 7545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7546$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7548 CFLAGS="$xorg_testset_save_CFLAGS" 7549fi 7550 7551found="no" 7552 7553 if test $found = "no" ; then 7554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7556 fi 7557 7558 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7560 fi 7561 7562 CFLAGS="$CFLAGS -Werror=sequence-point" 7563 7564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7565$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7566 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7567 if eval \${$cacheid+:} false; then : 7568 $as_echo_n "(cached) " >&6 7569else 7570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7571/* end confdefs.h. */ 7572int i; 7573int 7574main () 7575{ 7576 7577 ; 7578 return 0; 7579} 7580_ACEOF 7581if ac_fn_c_try_link "$LINENO"; then : 7582 eval $cacheid=yes 7583else 7584 eval $cacheid=no 7585fi 7586rm -f core conftest.err conftest.$ac_objext \ 7587 conftest$ac_exeext conftest.$ac_ext 7588fi 7589 7590 7591 CFLAGS="$xorg_testset_save_CFLAGS" 7592 7593 eval supported=\$$cacheid 7594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7595$as_echo "$supported" >&6; } 7596 if test "$supported" = "yes" ; then 7597 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7598 found="yes" 7599 fi 7600 fi 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616xorg_testset_save_CFLAGS="$CFLAGS" 7617 7618if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7621$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7622if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7623 $as_echo_n "(cached) " >&6 7624else 7625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7626/* end confdefs.h. */ 7627int i; 7628_ACEOF 7629if ac_fn_c_try_compile "$LINENO"; then : 7630 xorg_cv_cc_flag_unknown_warning_option=yes 7631else 7632 xorg_cv_cc_flag_unknown_warning_option=no 7633fi 7634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7635fi 7636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7637$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7639 CFLAGS="$xorg_testset_save_CFLAGS" 7640fi 7641 7642if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7645 fi 7646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7648$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7649if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7650 $as_echo_n "(cached) " >&6 7651else 7652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7653/* end confdefs.h. */ 7654int i; 7655_ACEOF 7656if ac_fn_c_try_compile "$LINENO"; then : 7657 xorg_cv_cc_flag_unused_command_line_argument=yes 7658else 7659 xorg_cv_cc_flag_unused_command_line_argument=no 7660fi 7661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7662fi 7663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7664$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7666 CFLAGS="$xorg_testset_save_CFLAGS" 7667fi 7668 7669found="no" 7670 7671 if test $found = "no" ; then 7672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7674 fi 7675 7676 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7678 fi 7679 7680 CFLAGS="$CFLAGS -Werror=return-type" 7681 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7683$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7684 cacheid=xorg_cv_cc_flag__Werror_return_type 7685 if eval \${$cacheid+:} false; then : 7686 $as_echo_n "(cached) " >&6 7687else 7688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7689/* end confdefs.h. */ 7690int i; 7691int 7692main () 7693{ 7694 7695 ; 7696 return 0; 7697} 7698_ACEOF 7699if ac_fn_c_try_link "$LINENO"; then : 7700 eval $cacheid=yes 7701else 7702 eval $cacheid=no 7703fi 7704rm -f core conftest.err conftest.$ac_objext \ 7705 conftest$ac_exeext conftest.$ac_ext 7706fi 7707 7708 7709 CFLAGS="$xorg_testset_save_CFLAGS" 7710 7711 eval supported=\$$cacheid 7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7713$as_echo "$supported" >&6; } 7714 if test "$supported" = "yes" ; then 7715 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7716 found="yes" 7717 fi 7718 fi 7719 7720 if test $found = "no" ; then 7721 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7723 fi 7724 7725 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7726 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7727 fi 7728 7729 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7730 7731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7732$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7733 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7734 if eval \${$cacheid+:} false; then : 7735 $as_echo_n "(cached) " >&6 7736else 7737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7738/* end confdefs.h. */ 7739int i; 7740int 7741main () 7742{ 7743 7744 ; 7745 return 0; 7746} 7747_ACEOF 7748if ac_fn_c_try_link "$LINENO"; then : 7749 eval $cacheid=yes 7750else 7751 eval $cacheid=no 7752fi 7753rm -f core conftest.err conftest.$ac_objext \ 7754 conftest$ac_exeext conftest.$ac_ext 7755fi 7756 7757 7758 CFLAGS="$xorg_testset_save_CFLAGS" 7759 7760 eval supported=\$$cacheid 7761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7762$as_echo "$supported" >&6; } 7763 if test "$supported" = "yes" ; then 7764 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7765 found="yes" 7766 fi 7767 fi 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783xorg_testset_save_CFLAGS="$CFLAGS" 7784 7785if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7788$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7789if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7790 $as_echo_n "(cached) " >&6 7791else 7792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7793/* end confdefs.h. */ 7794int i; 7795_ACEOF 7796if ac_fn_c_try_compile "$LINENO"; then : 7797 xorg_cv_cc_flag_unknown_warning_option=yes 7798else 7799 xorg_cv_cc_flag_unknown_warning_option=no 7800fi 7801rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7802fi 7803{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7804$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7805 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7806 CFLAGS="$xorg_testset_save_CFLAGS" 7807fi 7808 7809if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7810 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7812 fi 7813 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7815$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7816if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7817 $as_echo_n "(cached) " >&6 7818else 7819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7820/* end confdefs.h. */ 7821int i; 7822_ACEOF 7823if ac_fn_c_try_compile "$LINENO"; then : 7824 xorg_cv_cc_flag_unused_command_line_argument=yes 7825else 7826 xorg_cv_cc_flag_unused_command_line_argument=no 7827fi 7828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7829fi 7830{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7831$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7832 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7833 CFLAGS="$xorg_testset_save_CFLAGS" 7834fi 7835 7836found="no" 7837 7838 if test $found = "no" ; then 7839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7841 fi 7842 7843 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7845 fi 7846 7847 CFLAGS="$CFLAGS -Werror=trigraphs" 7848 7849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7850$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7851 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7852 if eval \${$cacheid+:} false; then : 7853 $as_echo_n "(cached) " >&6 7854else 7855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7856/* end confdefs.h. */ 7857int i; 7858int 7859main () 7860{ 7861 7862 ; 7863 return 0; 7864} 7865_ACEOF 7866if ac_fn_c_try_link "$LINENO"; then : 7867 eval $cacheid=yes 7868else 7869 eval $cacheid=no 7870fi 7871rm -f core conftest.err conftest.$ac_objext \ 7872 conftest$ac_exeext conftest.$ac_ext 7873fi 7874 7875 7876 CFLAGS="$xorg_testset_save_CFLAGS" 7877 7878 eval supported=\$$cacheid 7879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7880$as_echo "$supported" >&6; } 7881 if test "$supported" = "yes" ; then 7882 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7883 found="yes" 7884 fi 7885 fi 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901xorg_testset_save_CFLAGS="$CFLAGS" 7902 7903if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7906$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7907if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7908 $as_echo_n "(cached) " >&6 7909else 7910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7911/* end confdefs.h. */ 7912int i; 7913_ACEOF 7914if ac_fn_c_try_compile "$LINENO"; then : 7915 xorg_cv_cc_flag_unknown_warning_option=yes 7916else 7917 xorg_cv_cc_flag_unknown_warning_option=no 7918fi 7919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7920fi 7921{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7922$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7923 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7924 CFLAGS="$xorg_testset_save_CFLAGS" 7925fi 7926 7927if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7928 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7930 fi 7931 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7933$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7934if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7935 $as_echo_n "(cached) " >&6 7936else 7937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7938/* end confdefs.h. */ 7939int i; 7940_ACEOF 7941if ac_fn_c_try_compile "$LINENO"; then : 7942 xorg_cv_cc_flag_unused_command_line_argument=yes 7943else 7944 xorg_cv_cc_flag_unused_command_line_argument=no 7945fi 7946rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7947fi 7948{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7949$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7950 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7951 CFLAGS="$xorg_testset_save_CFLAGS" 7952fi 7953 7954found="no" 7955 7956 if test $found = "no" ; then 7957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7959 fi 7960 7961 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7963 fi 7964 7965 CFLAGS="$CFLAGS -Werror=array-bounds" 7966 7967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7968$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7969 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7970 if eval \${$cacheid+:} false; then : 7971 $as_echo_n "(cached) " >&6 7972else 7973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7974/* end confdefs.h. */ 7975int i; 7976int 7977main () 7978{ 7979 7980 ; 7981 return 0; 7982} 7983_ACEOF 7984if ac_fn_c_try_link "$LINENO"; then : 7985 eval $cacheid=yes 7986else 7987 eval $cacheid=no 7988fi 7989rm -f core conftest.err conftest.$ac_objext \ 7990 conftest$ac_exeext conftest.$ac_ext 7991fi 7992 7993 7994 CFLAGS="$xorg_testset_save_CFLAGS" 7995 7996 eval supported=\$$cacheid 7997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7998$as_echo "$supported" >&6; } 7999 if test "$supported" = "yes" ; then 8000 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8001 found="yes" 8002 fi 8003 fi 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019xorg_testset_save_CFLAGS="$CFLAGS" 8020 8021if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8024$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8025if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8026 $as_echo_n "(cached) " >&6 8027else 8028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8029/* end confdefs.h. */ 8030int i; 8031_ACEOF 8032if ac_fn_c_try_compile "$LINENO"; then : 8033 xorg_cv_cc_flag_unknown_warning_option=yes 8034else 8035 xorg_cv_cc_flag_unknown_warning_option=no 8036fi 8037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8038fi 8039{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8040$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8041 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8042 CFLAGS="$xorg_testset_save_CFLAGS" 8043fi 8044 8045if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8046 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8048 fi 8049 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8051$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8052if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8053 $as_echo_n "(cached) " >&6 8054else 8055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8056/* end confdefs.h. */ 8057int i; 8058_ACEOF 8059if ac_fn_c_try_compile "$LINENO"; then : 8060 xorg_cv_cc_flag_unused_command_line_argument=yes 8061else 8062 xorg_cv_cc_flag_unused_command_line_argument=no 8063fi 8064rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8065fi 8066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8067$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8068 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8069 CFLAGS="$xorg_testset_save_CFLAGS" 8070fi 8071 8072found="no" 8073 8074 if test $found = "no" ; then 8075 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8077 fi 8078 8079 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8081 fi 8082 8083 CFLAGS="$CFLAGS -Werror=write-strings" 8084 8085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8086$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8087 cacheid=xorg_cv_cc_flag__Werror_write_strings 8088 if eval \${$cacheid+:} false; then : 8089 $as_echo_n "(cached) " >&6 8090else 8091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8092/* end confdefs.h. */ 8093int i; 8094int 8095main () 8096{ 8097 8098 ; 8099 return 0; 8100} 8101_ACEOF 8102if ac_fn_c_try_link "$LINENO"; then : 8103 eval $cacheid=yes 8104else 8105 eval $cacheid=no 8106fi 8107rm -f core conftest.err conftest.$ac_objext \ 8108 conftest$ac_exeext conftest.$ac_ext 8109fi 8110 8111 8112 CFLAGS="$xorg_testset_save_CFLAGS" 8113 8114 eval supported=\$$cacheid 8115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8116$as_echo "$supported" >&6; } 8117 if test "$supported" = "yes" ; then 8118 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8119 found="yes" 8120 fi 8121 fi 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137xorg_testset_save_CFLAGS="$CFLAGS" 8138 8139if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8142$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8143if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8144 $as_echo_n "(cached) " >&6 8145else 8146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8147/* end confdefs.h. */ 8148int i; 8149_ACEOF 8150if ac_fn_c_try_compile "$LINENO"; then : 8151 xorg_cv_cc_flag_unknown_warning_option=yes 8152else 8153 xorg_cv_cc_flag_unknown_warning_option=no 8154fi 8155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8156fi 8157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8158$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8159 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8160 CFLAGS="$xorg_testset_save_CFLAGS" 8161fi 8162 8163if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8164 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8166 fi 8167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8169$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8170if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8171 $as_echo_n "(cached) " >&6 8172else 8173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8174/* end confdefs.h. */ 8175int i; 8176_ACEOF 8177if ac_fn_c_try_compile "$LINENO"; then : 8178 xorg_cv_cc_flag_unused_command_line_argument=yes 8179else 8180 xorg_cv_cc_flag_unused_command_line_argument=no 8181fi 8182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8183fi 8184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8185$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8186 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8187 CFLAGS="$xorg_testset_save_CFLAGS" 8188fi 8189 8190found="no" 8191 8192 if test $found = "no" ; then 8193 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8195 fi 8196 8197 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8199 fi 8200 8201 CFLAGS="$CFLAGS -Werror=address" 8202 8203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8204$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8205 cacheid=xorg_cv_cc_flag__Werror_address 8206 if eval \${$cacheid+:} false; then : 8207 $as_echo_n "(cached) " >&6 8208else 8209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8210/* end confdefs.h. */ 8211int i; 8212int 8213main () 8214{ 8215 8216 ; 8217 return 0; 8218} 8219_ACEOF 8220if ac_fn_c_try_link "$LINENO"; then : 8221 eval $cacheid=yes 8222else 8223 eval $cacheid=no 8224fi 8225rm -f core conftest.err conftest.$ac_objext \ 8226 conftest$ac_exeext conftest.$ac_ext 8227fi 8228 8229 8230 CFLAGS="$xorg_testset_save_CFLAGS" 8231 8232 eval supported=\$$cacheid 8233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8234$as_echo "$supported" >&6; } 8235 if test "$supported" = "yes" ; then 8236 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8237 found="yes" 8238 fi 8239 fi 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255xorg_testset_save_CFLAGS="$CFLAGS" 8256 8257if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8260$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8261if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8262 $as_echo_n "(cached) " >&6 8263else 8264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8265/* end confdefs.h. */ 8266int i; 8267_ACEOF 8268if ac_fn_c_try_compile "$LINENO"; then : 8269 xorg_cv_cc_flag_unknown_warning_option=yes 8270else 8271 xorg_cv_cc_flag_unknown_warning_option=no 8272fi 8273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8274fi 8275{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8276$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8277 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8278 CFLAGS="$xorg_testset_save_CFLAGS" 8279fi 8280 8281if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8282 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8284 fi 8285 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8287$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8288if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8289 $as_echo_n "(cached) " >&6 8290else 8291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8292/* end confdefs.h. */ 8293int i; 8294_ACEOF 8295if ac_fn_c_try_compile "$LINENO"; then : 8296 xorg_cv_cc_flag_unused_command_line_argument=yes 8297else 8298 xorg_cv_cc_flag_unused_command_line_argument=no 8299fi 8300rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8301fi 8302{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8303$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8304 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8305 CFLAGS="$xorg_testset_save_CFLAGS" 8306fi 8307 8308found="no" 8309 8310 if test $found = "no" ; then 8311 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8312 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8313 fi 8314 8315 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8316 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8317 fi 8318 8319 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8320 8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8322$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8323 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8324 if eval \${$cacheid+:} false; then : 8325 $as_echo_n "(cached) " >&6 8326else 8327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8328/* end confdefs.h. */ 8329int i; 8330int 8331main () 8332{ 8333 8334 ; 8335 return 0; 8336} 8337_ACEOF 8338if ac_fn_c_try_link "$LINENO"; then : 8339 eval $cacheid=yes 8340else 8341 eval $cacheid=no 8342fi 8343rm -f core conftest.err conftest.$ac_objext \ 8344 conftest$ac_exeext conftest.$ac_ext 8345fi 8346 8347 8348 CFLAGS="$xorg_testset_save_CFLAGS" 8349 8350 eval supported=\$$cacheid 8351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8352$as_echo "$supported" >&6; } 8353 if test "$supported" = "yes" ; then 8354 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8355 found="yes" 8356 fi 8357 fi 8358 8359 if test $found = "no" ; then 8360 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8362 fi 8363 8364 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8366 fi 8367 8368 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8369 8370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8371$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8372 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8373 if eval \${$cacheid+:} false; then : 8374 $as_echo_n "(cached) " >&6 8375else 8376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8377/* end confdefs.h. */ 8378int i; 8379int 8380main () 8381{ 8382 8383 ; 8384 return 0; 8385} 8386_ACEOF 8387if ac_fn_c_try_link "$LINENO"; then : 8388 eval $cacheid=yes 8389else 8390 eval $cacheid=no 8391fi 8392rm -f core conftest.err conftest.$ac_objext \ 8393 conftest$ac_exeext conftest.$ac_ext 8394fi 8395 8396 8397 CFLAGS="$xorg_testset_save_CFLAGS" 8398 8399 eval supported=\$$cacheid 8400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8401$as_echo "$supported" >&6; } 8402 if test "$supported" = "yes" ; then 8403 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8404 found="yes" 8405 fi 8406 fi 8407 8408 8409 8410 8411 8412 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422xorg_testset_save_CFLAGS="$CFLAGS" 8423 8424if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8427$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8428if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8429 $as_echo_n "(cached) " >&6 8430else 8431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8432/* end confdefs.h. */ 8433int i; 8434_ACEOF 8435if ac_fn_c_try_compile "$LINENO"; then : 8436 xorg_cv_cc_flag_unknown_warning_option=yes 8437else 8438 xorg_cv_cc_flag_unknown_warning_option=no 8439fi 8440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8441fi 8442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8443$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8444 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8445 CFLAGS="$xorg_testset_save_CFLAGS" 8446fi 8447 8448if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8451 fi 8452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8454$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8455if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8456 $as_echo_n "(cached) " >&6 8457else 8458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8459/* end confdefs.h. */ 8460int i; 8461_ACEOF 8462if ac_fn_c_try_compile "$LINENO"; then : 8463 xorg_cv_cc_flag_unused_command_line_argument=yes 8464else 8465 xorg_cv_cc_flag_unused_command_line_argument=no 8466fi 8467rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8468fi 8469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8470$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8471 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8472 CFLAGS="$xorg_testset_save_CFLAGS" 8473fi 8474 8475found="no" 8476 8477 if test $found = "no" ; then 8478 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8480 fi 8481 8482 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8484 fi 8485 8486 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8487 8488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8489$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8490 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8491 if eval \${$cacheid+:} false; then : 8492 $as_echo_n "(cached) " >&6 8493else 8494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8495/* end confdefs.h. */ 8496int i; 8497int 8498main () 8499{ 8500 8501 ; 8502 return 0; 8503} 8504_ACEOF 8505if ac_fn_c_try_link "$LINENO"; then : 8506 eval $cacheid=yes 8507else 8508 eval $cacheid=no 8509fi 8510rm -f core conftest.err conftest.$ac_objext \ 8511 conftest$ac_exeext conftest.$ac_ext 8512fi 8513 8514 8515 CFLAGS="$xorg_testset_save_CFLAGS" 8516 8517 eval supported=\$$cacheid 8518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8519$as_echo "$supported" >&6; } 8520 if test "$supported" = "yes" ; then 8521 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8522 found="yes" 8523 fi 8524 fi 8525 8526 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8527else 8528{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8529$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 $PACKAGE_BUGREPORT" >&2;} 8530 8531 8532 8533 8534 8535 8536 8537 8538 8539 8540 8541 8542 8543xorg_testset_save_CFLAGS="$CFLAGS" 8544 8545if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8548$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8549if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8550 $as_echo_n "(cached) " >&6 8551else 8552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8553/* end confdefs.h. */ 8554int i; 8555_ACEOF 8556if ac_fn_c_try_compile "$LINENO"; then : 8557 xorg_cv_cc_flag_unknown_warning_option=yes 8558else 8559 xorg_cv_cc_flag_unknown_warning_option=no 8560fi 8561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8562fi 8563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8564$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8565 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8566 CFLAGS="$xorg_testset_save_CFLAGS" 8567fi 8568 8569if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8572 fi 8573 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8575$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8576if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8577 $as_echo_n "(cached) " >&6 8578else 8579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8580/* end confdefs.h. */ 8581int i; 8582_ACEOF 8583if ac_fn_c_try_compile "$LINENO"; then : 8584 xorg_cv_cc_flag_unused_command_line_argument=yes 8585else 8586 xorg_cv_cc_flag_unused_command_line_argument=no 8587fi 8588rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8589fi 8590{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8591$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8592 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8593 CFLAGS="$xorg_testset_save_CFLAGS" 8594fi 8595 8596found="no" 8597 8598 if test $found = "no" ; then 8599 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8601 fi 8602 8603 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8605 fi 8606 8607 CFLAGS="$CFLAGS -Wimplicit" 8608 8609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8610$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8611 cacheid=xorg_cv_cc_flag__Wimplicit 8612 if eval \${$cacheid+:} false; then : 8613 $as_echo_n "(cached) " >&6 8614else 8615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8616/* end confdefs.h. */ 8617int i; 8618int 8619main () 8620{ 8621 8622 ; 8623 return 0; 8624} 8625_ACEOF 8626if ac_fn_c_try_link "$LINENO"; then : 8627 eval $cacheid=yes 8628else 8629 eval $cacheid=no 8630fi 8631rm -f core conftest.err conftest.$ac_objext \ 8632 conftest$ac_exeext conftest.$ac_ext 8633fi 8634 8635 8636 CFLAGS="$xorg_testset_save_CFLAGS" 8637 8638 eval supported=\$$cacheid 8639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8640$as_echo "$supported" >&6; } 8641 if test "$supported" = "yes" ; then 8642 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8643 found="yes" 8644 fi 8645 fi 8646 8647 8648 8649 8650 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661xorg_testset_save_CFLAGS="$CFLAGS" 8662 8663if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8666$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8667if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8668 $as_echo_n "(cached) " >&6 8669else 8670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8671/* end confdefs.h. */ 8672int i; 8673_ACEOF 8674if ac_fn_c_try_compile "$LINENO"; then : 8675 xorg_cv_cc_flag_unknown_warning_option=yes 8676else 8677 xorg_cv_cc_flag_unknown_warning_option=no 8678fi 8679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8680fi 8681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8682$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8683 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8684 CFLAGS="$xorg_testset_save_CFLAGS" 8685fi 8686 8687if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8688 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8690 fi 8691 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8693$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8694if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8695 $as_echo_n "(cached) " >&6 8696else 8697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8698/* end confdefs.h. */ 8699int i; 8700_ACEOF 8701if ac_fn_c_try_compile "$LINENO"; then : 8702 xorg_cv_cc_flag_unused_command_line_argument=yes 8703else 8704 xorg_cv_cc_flag_unused_command_line_argument=no 8705fi 8706rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8707fi 8708{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8709$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8710 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8711 CFLAGS="$xorg_testset_save_CFLAGS" 8712fi 8713 8714found="no" 8715 8716 if test $found = "no" ; then 8717 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8719 fi 8720 8721 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8722 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8723 fi 8724 8725 CFLAGS="$CFLAGS -Wnonnull" 8726 8727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8728$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8729 cacheid=xorg_cv_cc_flag__Wnonnull 8730 if eval \${$cacheid+:} false; then : 8731 $as_echo_n "(cached) " >&6 8732else 8733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8734/* end confdefs.h. */ 8735int i; 8736int 8737main () 8738{ 8739 8740 ; 8741 return 0; 8742} 8743_ACEOF 8744if ac_fn_c_try_link "$LINENO"; then : 8745 eval $cacheid=yes 8746else 8747 eval $cacheid=no 8748fi 8749rm -f core conftest.err conftest.$ac_objext \ 8750 conftest$ac_exeext conftest.$ac_ext 8751fi 8752 8753 8754 CFLAGS="$xorg_testset_save_CFLAGS" 8755 8756 eval supported=\$$cacheid 8757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8758$as_echo "$supported" >&6; } 8759 if test "$supported" = "yes" ; then 8760 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8761 found="yes" 8762 fi 8763 fi 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779xorg_testset_save_CFLAGS="$CFLAGS" 8780 8781if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8784$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8785if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8786 $as_echo_n "(cached) " >&6 8787else 8788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8789/* end confdefs.h. */ 8790int i; 8791_ACEOF 8792if ac_fn_c_try_compile "$LINENO"; then : 8793 xorg_cv_cc_flag_unknown_warning_option=yes 8794else 8795 xorg_cv_cc_flag_unknown_warning_option=no 8796fi 8797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8798fi 8799{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8800$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8801 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8802 CFLAGS="$xorg_testset_save_CFLAGS" 8803fi 8804 8805if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8808 fi 8809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8811$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8812if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8813 $as_echo_n "(cached) " >&6 8814else 8815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8816/* end confdefs.h. */ 8817int i; 8818_ACEOF 8819if ac_fn_c_try_compile "$LINENO"; then : 8820 xorg_cv_cc_flag_unused_command_line_argument=yes 8821else 8822 xorg_cv_cc_flag_unused_command_line_argument=no 8823fi 8824rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8825fi 8826{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8827$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8828 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8829 CFLAGS="$xorg_testset_save_CFLAGS" 8830fi 8831 8832found="no" 8833 8834 if test $found = "no" ; then 8835 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8837 fi 8838 8839 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8840 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8841 fi 8842 8843 CFLAGS="$CFLAGS -Winit-self" 8844 8845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8846$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8847 cacheid=xorg_cv_cc_flag__Winit_self 8848 if eval \${$cacheid+:} false; then : 8849 $as_echo_n "(cached) " >&6 8850else 8851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8852/* end confdefs.h. */ 8853int i; 8854int 8855main () 8856{ 8857 8858 ; 8859 return 0; 8860} 8861_ACEOF 8862if ac_fn_c_try_link "$LINENO"; then : 8863 eval $cacheid=yes 8864else 8865 eval $cacheid=no 8866fi 8867rm -f core conftest.err conftest.$ac_objext \ 8868 conftest$ac_exeext conftest.$ac_ext 8869fi 8870 8871 8872 CFLAGS="$xorg_testset_save_CFLAGS" 8873 8874 eval supported=\$$cacheid 8875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8876$as_echo "$supported" >&6; } 8877 if test "$supported" = "yes" ; then 8878 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8879 found="yes" 8880 fi 8881 fi 8882 8883 8884 8885 8886 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897xorg_testset_save_CFLAGS="$CFLAGS" 8898 8899if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8902$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8903if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8904 $as_echo_n "(cached) " >&6 8905else 8906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8907/* end confdefs.h. */ 8908int i; 8909_ACEOF 8910if ac_fn_c_try_compile "$LINENO"; then : 8911 xorg_cv_cc_flag_unknown_warning_option=yes 8912else 8913 xorg_cv_cc_flag_unknown_warning_option=no 8914fi 8915rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8916fi 8917{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8918$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8919 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8920 CFLAGS="$xorg_testset_save_CFLAGS" 8921fi 8922 8923if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8924 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8926 fi 8927 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8929$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8930if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8931 $as_echo_n "(cached) " >&6 8932else 8933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8934/* end confdefs.h. */ 8935int i; 8936_ACEOF 8937if ac_fn_c_try_compile "$LINENO"; then : 8938 xorg_cv_cc_flag_unused_command_line_argument=yes 8939else 8940 xorg_cv_cc_flag_unused_command_line_argument=no 8941fi 8942rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8943fi 8944{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8945$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8946 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8947 CFLAGS="$xorg_testset_save_CFLAGS" 8948fi 8949 8950found="no" 8951 8952 if test $found = "no" ; then 8953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8955 fi 8956 8957 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8958 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8959 fi 8960 8961 CFLAGS="$CFLAGS -Wmain" 8962 8963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8964$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8965 cacheid=xorg_cv_cc_flag__Wmain 8966 if eval \${$cacheid+:} false; then : 8967 $as_echo_n "(cached) " >&6 8968else 8969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8970/* end confdefs.h. */ 8971int i; 8972int 8973main () 8974{ 8975 8976 ; 8977 return 0; 8978} 8979_ACEOF 8980if ac_fn_c_try_link "$LINENO"; then : 8981 eval $cacheid=yes 8982else 8983 eval $cacheid=no 8984fi 8985rm -f core conftest.err conftest.$ac_objext \ 8986 conftest$ac_exeext conftest.$ac_ext 8987fi 8988 8989 8990 CFLAGS="$xorg_testset_save_CFLAGS" 8991 8992 eval supported=\$$cacheid 8993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8994$as_echo "$supported" >&6; } 8995 if test "$supported" = "yes" ; then 8996 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8997 found="yes" 8998 fi 8999 fi 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015xorg_testset_save_CFLAGS="$CFLAGS" 9016 9017if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9020$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9021if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9022 $as_echo_n "(cached) " >&6 9023else 9024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9025/* end confdefs.h. */ 9026int i; 9027_ACEOF 9028if ac_fn_c_try_compile "$LINENO"; then : 9029 xorg_cv_cc_flag_unknown_warning_option=yes 9030else 9031 xorg_cv_cc_flag_unknown_warning_option=no 9032fi 9033rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9034fi 9035{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9036$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9037 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9038 CFLAGS="$xorg_testset_save_CFLAGS" 9039fi 9040 9041if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9042 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9044 fi 9045 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9047$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9048if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9049 $as_echo_n "(cached) " >&6 9050else 9051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9052/* end confdefs.h. */ 9053int i; 9054_ACEOF 9055if ac_fn_c_try_compile "$LINENO"; then : 9056 xorg_cv_cc_flag_unused_command_line_argument=yes 9057else 9058 xorg_cv_cc_flag_unused_command_line_argument=no 9059fi 9060rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9061fi 9062{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9063$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9064 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9065 CFLAGS="$xorg_testset_save_CFLAGS" 9066fi 9067 9068found="no" 9069 9070 if test $found = "no" ; then 9071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9073 fi 9074 9075 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9076 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9077 fi 9078 9079 CFLAGS="$CFLAGS -Wmissing-braces" 9080 9081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9082$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9083 cacheid=xorg_cv_cc_flag__Wmissing_braces 9084 if eval \${$cacheid+:} false; then : 9085 $as_echo_n "(cached) " >&6 9086else 9087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9088/* end confdefs.h. */ 9089int i; 9090int 9091main () 9092{ 9093 9094 ; 9095 return 0; 9096} 9097_ACEOF 9098if ac_fn_c_try_link "$LINENO"; then : 9099 eval $cacheid=yes 9100else 9101 eval $cacheid=no 9102fi 9103rm -f core conftest.err conftest.$ac_objext \ 9104 conftest$ac_exeext conftest.$ac_ext 9105fi 9106 9107 9108 CFLAGS="$xorg_testset_save_CFLAGS" 9109 9110 eval supported=\$$cacheid 9111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9112$as_echo "$supported" >&6; } 9113 if test "$supported" = "yes" ; then 9114 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9115 found="yes" 9116 fi 9117 fi 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133xorg_testset_save_CFLAGS="$CFLAGS" 9134 9135if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9136 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9138$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9139if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9140 $as_echo_n "(cached) " >&6 9141else 9142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9143/* end confdefs.h. */ 9144int i; 9145_ACEOF 9146if ac_fn_c_try_compile "$LINENO"; then : 9147 xorg_cv_cc_flag_unknown_warning_option=yes 9148else 9149 xorg_cv_cc_flag_unknown_warning_option=no 9150fi 9151rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9152fi 9153{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9154$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9155 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9156 CFLAGS="$xorg_testset_save_CFLAGS" 9157fi 9158 9159if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9160 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9162 fi 9163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9165$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9166if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9167 $as_echo_n "(cached) " >&6 9168else 9169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9170/* end confdefs.h. */ 9171int i; 9172_ACEOF 9173if ac_fn_c_try_compile "$LINENO"; then : 9174 xorg_cv_cc_flag_unused_command_line_argument=yes 9175else 9176 xorg_cv_cc_flag_unused_command_line_argument=no 9177fi 9178rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9179fi 9180{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9181$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9182 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9183 CFLAGS="$xorg_testset_save_CFLAGS" 9184fi 9185 9186found="no" 9187 9188 if test $found = "no" ; then 9189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9191 fi 9192 9193 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9195 fi 9196 9197 CFLAGS="$CFLAGS -Wsequence-point" 9198 9199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9200$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9201 cacheid=xorg_cv_cc_flag__Wsequence_point 9202 if eval \${$cacheid+:} false; then : 9203 $as_echo_n "(cached) " >&6 9204else 9205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9206/* end confdefs.h. */ 9207int i; 9208int 9209main () 9210{ 9211 9212 ; 9213 return 0; 9214} 9215_ACEOF 9216if ac_fn_c_try_link "$LINENO"; then : 9217 eval $cacheid=yes 9218else 9219 eval $cacheid=no 9220fi 9221rm -f core conftest.err conftest.$ac_objext \ 9222 conftest$ac_exeext conftest.$ac_ext 9223fi 9224 9225 9226 CFLAGS="$xorg_testset_save_CFLAGS" 9227 9228 eval supported=\$$cacheid 9229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9230$as_echo "$supported" >&6; } 9231 if test "$supported" = "yes" ; then 9232 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9233 found="yes" 9234 fi 9235 fi 9236 9237 9238 9239 9240 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251xorg_testset_save_CFLAGS="$CFLAGS" 9252 9253if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9256$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9257if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9258 $as_echo_n "(cached) " >&6 9259else 9260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9261/* end confdefs.h. */ 9262int i; 9263_ACEOF 9264if ac_fn_c_try_compile "$LINENO"; then : 9265 xorg_cv_cc_flag_unknown_warning_option=yes 9266else 9267 xorg_cv_cc_flag_unknown_warning_option=no 9268fi 9269rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9270fi 9271{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9272$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9273 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9274 CFLAGS="$xorg_testset_save_CFLAGS" 9275fi 9276 9277if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9280 fi 9281 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9283$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9284if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9285 $as_echo_n "(cached) " >&6 9286else 9287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9288/* end confdefs.h. */ 9289int i; 9290_ACEOF 9291if ac_fn_c_try_compile "$LINENO"; then : 9292 xorg_cv_cc_flag_unused_command_line_argument=yes 9293else 9294 xorg_cv_cc_flag_unused_command_line_argument=no 9295fi 9296rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9297fi 9298{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9299$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9300 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9301 CFLAGS="$xorg_testset_save_CFLAGS" 9302fi 9303 9304found="no" 9305 9306 if test $found = "no" ; then 9307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9309 fi 9310 9311 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9313 fi 9314 9315 CFLAGS="$CFLAGS -Wreturn-type" 9316 9317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9318$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9319 cacheid=xorg_cv_cc_flag__Wreturn_type 9320 if eval \${$cacheid+:} false; then : 9321 $as_echo_n "(cached) " >&6 9322else 9323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9324/* end confdefs.h. */ 9325int i; 9326int 9327main () 9328{ 9329 9330 ; 9331 return 0; 9332} 9333_ACEOF 9334if ac_fn_c_try_link "$LINENO"; then : 9335 eval $cacheid=yes 9336else 9337 eval $cacheid=no 9338fi 9339rm -f core conftest.err conftest.$ac_objext \ 9340 conftest$ac_exeext conftest.$ac_ext 9341fi 9342 9343 9344 CFLAGS="$xorg_testset_save_CFLAGS" 9345 9346 eval supported=\$$cacheid 9347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9348$as_echo "$supported" >&6; } 9349 if test "$supported" = "yes" ; then 9350 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9351 found="yes" 9352 fi 9353 fi 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369xorg_testset_save_CFLAGS="$CFLAGS" 9370 9371if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9374$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9375if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9376 $as_echo_n "(cached) " >&6 9377else 9378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9379/* end confdefs.h. */ 9380int i; 9381_ACEOF 9382if ac_fn_c_try_compile "$LINENO"; then : 9383 xorg_cv_cc_flag_unknown_warning_option=yes 9384else 9385 xorg_cv_cc_flag_unknown_warning_option=no 9386fi 9387rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9388fi 9389{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9390$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9391 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9392 CFLAGS="$xorg_testset_save_CFLAGS" 9393fi 9394 9395if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9396 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9398 fi 9399 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9401$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9402if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9403 $as_echo_n "(cached) " >&6 9404else 9405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9406/* end confdefs.h. */ 9407int i; 9408_ACEOF 9409if ac_fn_c_try_compile "$LINENO"; then : 9410 xorg_cv_cc_flag_unused_command_line_argument=yes 9411else 9412 xorg_cv_cc_flag_unused_command_line_argument=no 9413fi 9414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9415fi 9416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9417$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9418 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9419 CFLAGS="$xorg_testset_save_CFLAGS" 9420fi 9421 9422found="no" 9423 9424 if test $found = "no" ; then 9425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9427 fi 9428 9429 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9431 fi 9432 9433 CFLAGS="$CFLAGS -Wtrigraphs" 9434 9435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9436$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9437 cacheid=xorg_cv_cc_flag__Wtrigraphs 9438 if eval \${$cacheid+:} false; then : 9439 $as_echo_n "(cached) " >&6 9440else 9441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9442/* end confdefs.h. */ 9443int i; 9444int 9445main () 9446{ 9447 9448 ; 9449 return 0; 9450} 9451_ACEOF 9452if ac_fn_c_try_link "$LINENO"; then : 9453 eval $cacheid=yes 9454else 9455 eval $cacheid=no 9456fi 9457rm -f core conftest.err conftest.$ac_objext \ 9458 conftest$ac_exeext conftest.$ac_ext 9459fi 9460 9461 9462 CFLAGS="$xorg_testset_save_CFLAGS" 9463 9464 eval supported=\$$cacheid 9465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9466$as_echo "$supported" >&6; } 9467 if test "$supported" = "yes" ; then 9468 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9469 found="yes" 9470 fi 9471 fi 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487xorg_testset_save_CFLAGS="$CFLAGS" 9488 9489if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9492$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9493if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9494 $as_echo_n "(cached) " >&6 9495else 9496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9497/* end confdefs.h. */ 9498int i; 9499_ACEOF 9500if ac_fn_c_try_compile "$LINENO"; then : 9501 xorg_cv_cc_flag_unknown_warning_option=yes 9502else 9503 xorg_cv_cc_flag_unknown_warning_option=no 9504fi 9505rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9506fi 9507{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9508$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9509 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9510 CFLAGS="$xorg_testset_save_CFLAGS" 9511fi 9512 9513if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9514 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9516 fi 9517 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9519$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9520if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9521 $as_echo_n "(cached) " >&6 9522else 9523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9524/* end confdefs.h. */ 9525int i; 9526_ACEOF 9527if ac_fn_c_try_compile "$LINENO"; then : 9528 xorg_cv_cc_flag_unused_command_line_argument=yes 9529else 9530 xorg_cv_cc_flag_unused_command_line_argument=no 9531fi 9532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9533fi 9534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9535$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9536 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9537 CFLAGS="$xorg_testset_save_CFLAGS" 9538fi 9539 9540found="no" 9541 9542 if test $found = "no" ; then 9543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9545 fi 9546 9547 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9549 fi 9550 9551 CFLAGS="$CFLAGS -Warray-bounds" 9552 9553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9554$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9555 cacheid=xorg_cv_cc_flag__Warray_bounds 9556 if eval \${$cacheid+:} false; then : 9557 $as_echo_n "(cached) " >&6 9558else 9559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9560/* end confdefs.h. */ 9561int i; 9562int 9563main () 9564{ 9565 9566 ; 9567 return 0; 9568} 9569_ACEOF 9570if ac_fn_c_try_link "$LINENO"; then : 9571 eval $cacheid=yes 9572else 9573 eval $cacheid=no 9574fi 9575rm -f core conftest.err conftest.$ac_objext \ 9576 conftest$ac_exeext conftest.$ac_ext 9577fi 9578 9579 9580 CFLAGS="$xorg_testset_save_CFLAGS" 9581 9582 eval supported=\$$cacheid 9583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9584$as_echo "$supported" >&6; } 9585 if test "$supported" = "yes" ; then 9586 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9587 found="yes" 9588 fi 9589 fi 9590 9591 9592 9593 9594 9595 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605xorg_testset_save_CFLAGS="$CFLAGS" 9606 9607if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9610$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9611if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9612 $as_echo_n "(cached) " >&6 9613else 9614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9615/* end confdefs.h. */ 9616int i; 9617_ACEOF 9618if ac_fn_c_try_compile "$LINENO"; then : 9619 xorg_cv_cc_flag_unknown_warning_option=yes 9620else 9621 xorg_cv_cc_flag_unknown_warning_option=no 9622fi 9623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9624fi 9625{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9626$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9627 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9628 CFLAGS="$xorg_testset_save_CFLAGS" 9629fi 9630 9631if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9632 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9634 fi 9635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9637$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9638if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9639 $as_echo_n "(cached) " >&6 9640else 9641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9642/* end confdefs.h. */ 9643int i; 9644_ACEOF 9645if ac_fn_c_try_compile "$LINENO"; then : 9646 xorg_cv_cc_flag_unused_command_line_argument=yes 9647else 9648 xorg_cv_cc_flag_unused_command_line_argument=no 9649fi 9650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9651fi 9652{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9653$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9654 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9655 CFLAGS="$xorg_testset_save_CFLAGS" 9656fi 9657 9658found="no" 9659 9660 if test $found = "no" ; then 9661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9663 fi 9664 9665 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9667 fi 9668 9669 CFLAGS="$CFLAGS -Wwrite-strings" 9670 9671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9672$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9673 cacheid=xorg_cv_cc_flag__Wwrite_strings 9674 if eval \${$cacheid+:} false; then : 9675 $as_echo_n "(cached) " >&6 9676else 9677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9678/* end confdefs.h. */ 9679int i; 9680int 9681main () 9682{ 9683 9684 ; 9685 return 0; 9686} 9687_ACEOF 9688if ac_fn_c_try_link "$LINENO"; then : 9689 eval $cacheid=yes 9690else 9691 eval $cacheid=no 9692fi 9693rm -f core conftest.err conftest.$ac_objext \ 9694 conftest$ac_exeext conftest.$ac_ext 9695fi 9696 9697 9698 CFLAGS="$xorg_testset_save_CFLAGS" 9699 9700 eval supported=\$$cacheid 9701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9702$as_echo "$supported" >&6; } 9703 if test "$supported" = "yes" ; then 9704 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9705 found="yes" 9706 fi 9707 fi 9708 9709 9710 9711 9712 9713 9714 9715 9716 9717 9718 9719 9720 9721 9722 9723xorg_testset_save_CFLAGS="$CFLAGS" 9724 9725if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9728$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9729if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9730 $as_echo_n "(cached) " >&6 9731else 9732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9733/* end confdefs.h. */ 9734int i; 9735_ACEOF 9736if ac_fn_c_try_compile "$LINENO"; then : 9737 xorg_cv_cc_flag_unknown_warning_option=yes 9738else 9739 xorg_cv_cc_flag_unknown_warning_option=no 9740fi 9741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9742fi 9743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9744$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9745 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9746 CFLAGS="$xorg_testset_save_CFLAGS" 9747fi 9748 9749if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9752 fi 9753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9755$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9756if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9757 $as_echo_n "(cached) " >&6 9758else 9759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9760/* end confdefs.h. */ 9761int i; 9762_ACEOF 9763if ac_fn_c_try_compile "$LINENO"; then : 9764 xorg_cv_cc_flag_unused_command_line_argument=yes 9765else 9766 xorg_cv_cc_flag_unused_command_line_argument=no 9767fi 9768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9769fi 9770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9771$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9772 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9773 CFLAGS="$xorg_testset_save_CFLAGS" 9774fi 9775 9776found="no" 9777 9778 if test $found = "no" ; then 9779 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9781 fi 9782 9783 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9785 fi 9786 9787 CFLAGS="$CFLAGS -Waddress" 9788 9789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9790$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9791 cacheid=xorg_cv_cc_flag__Waddress 9792 if eval \${$cacheid+:} false; then : 9793 $as_echo_n "(cached) " >&6 9794else 9795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9796/* end confdefs.h. */ 9797int i; 9798int 9799main () 9800{ 9801 9802 ; 9803 return 0; 9804} 9805_ACEOF 9806if ac_fn_c_try_link "$LINENO"; then : 9807 eval $cacheid=yes 9808else 9809 eval $cacheid=no 9810fi 9811rm -f core conftest.err conftest.$ac_objext \ 9812 conftest$ac_exeext conftest.$ac_ext 9813fi 9814 9815 9816 CFLAGS="$xorg_testset_save_CFLAGS" 9817 9818 eval supported=\$$cacheid 9819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9820$as_echo "$supported" >&6; } 9821 if test "$supported" = "yes" ; then 9822 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9823 found="yes" 9824 fi 9825 fi 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835 9836 9837 9838 9839 9840 9841xorg_testset_save_CFLAGS="$CFLAGS" 9842 9843if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9846$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9847if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9848 $as_echo_n "(cached) " >&6 9849else 9850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9851/* end confdefs.h. */ 9852int i; 9853_ACEOF 9854if ac_fn_c_try_compile "$LINENO"; then : 9855 xorg_cv_cc_flag_unknown_warning_option=yes 9856else 9857 xorg_cv_cc_flag_unknown_warning_option=no 9858fi 9859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9860fi 9861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9862$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9864 CFLAGS="$xorg_testset_save_CFLAGS" 9865fi 9866 9867if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9870 fi 9871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9873$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9874if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9875 $as_echo_n "(cached) " >&6 9876else 9877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9878/* end confdefs.h. */ 9879int i; 9880_ACEOF 9881if ac_fn_c_try_compile "$LINENO"; then : 9882 xorg_cv_cc_flag_unused_command_line_argument=yes 9883else 9884 xorg_cv_cc_flag_unused_command_line_argument=no 9885fi 9886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9887fi 9888{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9889$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9890 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9891 CFLAGS="$xorg_testset_save_CFLAGS" 9892fi 9893 9894found="no" 9895 9896 if test $found = "no" ; then 9897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9899 fi 9900 9901 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9903 fi 9904 9905 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9906 9907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9908$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9909 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9910 if eval \${$cacheid+:} false; then : 9911 $as_echo_n "(cached) " >&6 9912else 9913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9914/* end confdefs.h. */ 9915int i; 9916int 9917main () 9918{ 9919 9920 ; 9921 return 0; 9922} 9923_ACEOF 9924if ac_fn_c_try_link "$LINENO"; then : 9925 eval $cacheid=yes 9926else 9927 eval $cacheid=no 9928fi 9929rm -f core conftest.err conftest.$ac_objext \ 9930 conftest$ac_exeext conftest.$ac_ext 9931fi 9932 9933 9934 CFLAGS="$xorg_testset_save_CFLAGS" 9935 9936 eval supported=\$$cacheid 9937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9938$as_echo "$supported" >&6; } 9939 if test "$supported" = "yes" ; then 9940 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9941 found="yes" 9942 fi 9943 fi 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 9956 9957 9958 9959xorg_testset_save_CFLAGS="$CFLAGS" 9960 9961if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9964$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9965if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9966 $as_echo_n "(cached) " >&6 9967else 9968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9969/* end confdefs.h. */ 9970int i; 9971_ACEOF 9972if ac_fn_c_try_compile "$LINENO"; then : 9973 xorg_cv_cc_flag_unknown_warning_option=yes 9974else 9975 xorg_cv_cc_flag_unknown_warning_option=no 9976fi 9977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9978fi 9979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9980$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9982 CFLAGS="$xorg_testset_save_CFLAGS" 9983fi 9984 9985if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9988 fi 9989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9991$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9992if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9993 $as_echo_n "(cached) " >&6 9994else 9995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9996/* end confdefs.h. */ 9997int i; 9998_ACEOF 9999if ac_fn_c_try_compile "$LINENO"; then : 10000 xorg_cv_cc_flag_unused_command_line_argument=yes 10001else 10002 xorg_cv_cc_flag_unused_command_line_argument=no 10003fi 10004rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10005fi 10006{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10007$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10008 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10009 CFLAGS="$xorg_testset_save_CFLAGS" 10010fi 10011 10012found="no" 10013 10014 if test $found = "no" ; then 10015 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10017 fi 10018 10019 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10020 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10021 fi 10022 10023 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10024 10025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10026$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10027 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10028 if eval \${$cacheid+:} false; then : 10029 $as_echo_n "(cached) " >&6 10030else 10031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10032/* end confdefs.h. */ 10033int i; 10034int 10035main () 10036{ 10037 10038 ; 10039 return 0; 10040} 10041_ACEOF 10042if ac_fn_c_try_link "$LINENO"; then : 10043 eval $cacheid=yes 10044else 10045 eval $cacheid=no 10046fi 10047rm -f core conftest.err conftest.$ac_objext \ 10048 conftest$ac_exeext conftest.$ac_ext 10049fi 10050 10051 10052 CFLAGS="$xorg_testset_save_CFLAGS" 10053 10054 eval supported=\$$cacheid 10055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10056$as_echo "$supported" >&6; } 10057 if test "$supported" = "yes" ; then 10058 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10059 found="yes" 10060 fi 10061 fi 10062 10063 10064fi 10065 10066 10067 10068 10069 10070 10071 10072 CWARNFLAGS="$BASE_CFLAGS" 10073 if test "x$GCC" = xyes ; then 10074 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10075 fi 10076 10077 10078 10079 10080 10081 10082 10083 10084# Check whether --enable-strict-compilation was given. 10085if test "${enable_strict_compilation+set}" = set; then : 10086 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10087else 10088 STRICT_COMPILE=no 10089fi 10090 10091 10092 10093 10094 10095 10096STRICT_CFLAGS="" 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110xorg_testset_save_CFLAGS="$CFLAGS" 10111 10112if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10115$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10116if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10117 $as_echo_n "(cached) " >&6 10118else 10119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10120/* end confdefs.h. */ 10121int i; 10122_ACEOF 10123if ac_fn_c_try_compile "$LINENO"; then : 10124 xorg_cv_cc_flag_unknown_warning_option=yes 10125else 10126 xorg_cv_cc_flag_unknown_warning_option=no 10127fi 10128rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10129fi 10130{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10131$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10132 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10133 CFLAGS="$xorg_testset_save_CFLAGS" 10134fi 10135 10136if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10137 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10139 fi 10140 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10142$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10143if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10144 $as_echo_n "(cached) " >&6 10145else 10146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10147/* end confdefs.h. */ 10148int i; 10149_ACEOF 10150if ac_fn_c_try_compile "$LINENO"; then : 10151 xorg_cv_cc_flag_unused_command_line_argument=yes 10152else 10153 xorg_cv_cc_flag_unused_command_line_argument=no 10154fi 10155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10156fi 10157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10158$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10159 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10160 CFLAGS="$xorg_testset_save_CFLAGS" 10161fi 10162 10163found="no" 10164 10165 if test $found = "no" ; then 10166 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10168 fi 10169 10170 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10172 fi 10173 10174 CFLAGS="$CFLAGS -pedantic" 10175 10176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10177$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10178 cacheid=xorg_cv_cc_flag__pedantic 10179 if eval \${$cacheid+:} false; then : 10180 $as_echo_n "(cached) " >&6 10181else 10182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10183/* end confdefs.h. */ 10184int i; 10185int 10186main () 10187{ 10188 10189 ; 10190 return 0; 10191} 10192_ACEOF 10193if ac_fn_c_try_link "$LINENO"; then : 10194 eval $cacheid=yes 10195else 10196 eval $cacheid=no 10197fi 10198rm -f core conftest.err conftest.$ac_objext \ 10199 conftest$ac_exeext conftest.$ac_ext 10200fi 10201 10202 10203 CFLAGS="$xorg_testset_save_CFLAGS" 10204 10205 eval supported=\$$cacheid 10206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10207$as_echo "$supported" >&6; } 10208 if test "$supported" = "yes" ; then 10209 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10210 found="yes" 10211 fi 10212 fi 10213 10214 10215 10216 10217 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228xorg_testset_save_CFLAGS="$CFLAGS" 10229 10230if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10231 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10233$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10234if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10235 $as_echo_n "(cached) " >&6 10236else 10237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10238/* end confdefs.h. */ 10239int i; 10240_ACEOF 10241if ac_fn_c_try_compile "$LINENO"; then : 10242 xorg_cv_cc_flag_unknown_warning_option=yes 10243else 10244 xorg_cv_cc_flag_unknown_warning_option=no 10245fi 10246rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10247fi 10248{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10249$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10250 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10251 CFLAGS="$xorg_testset_save_CFLAGS" 10252fi 10253 10254if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10255 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10256 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10257 fi 10258 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10260$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10261if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10262 $as_echo_n "(cached) " >&6 10263else 10264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10265/* end confdefs.h. */ 10266int i; 10267_ACEOF 10268if ac_fn_c_try_compile "$LINENO"; then : 10269 xorg_cv_cc_flag_unused_command_line_argument=yes 10270else 10271 xorg_cv_cc_flag_unused_command_line_argument=no 10272fi 10273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10274fi 10275{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10276$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10277 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10278 CFLAGS="$xorg_testset_save_CFLAGS" 10279fi 10280 10281found="no" 10282 10283 if test $found = "no" ; then 10284 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10286 fi 10287 10288 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10290 fi 10291 10292 CFLAGS="$CFLAGS -Werror" 10293 10294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10295$as_echo_n "checking if $CC supports -Werror... " >&6; } 10296 cacheid=xorg_cv_cc_flag__Werror 10297 if eval \${$cacheid+:} false; then : 10298 $as_echo_n "(cached) " >&6 10299else 10300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10301/* end confdefs.h. */ 10302int i; 10303int 10304main () 10305{ 10306 10307 ; 10308 return 0; 10309} 10310_ACEOF 10311if ac_fn_c_try_link "$LINENO"; then : 10312 eval $cacheid=yes 10313else 10314 eval $cacheid=no 10315fi 10316rm -f core conftest.err conftest.$ac_objext \ 10317 conftest$ac_exeext conftest.$ac_ext 10318fi 10319 10320 10321 CFLAGS="$xorg_testset_save_CFLAGS" 10322 10323 eval supported=\$$cacheid 10324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10325$as_echo "$supported" >&6; } 10326 if test "$supported" = "yes" ; then 10327 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10328 found="yes" 10329 fi 10330 fi 10331 10332 if test $found = "no" ; then 10333 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10335 fi 10336 10337 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10339 fi 10340 10341 CFLAGS="$CFLAGS -errwarn" 10342 10343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10344$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10345 cacheid=xorg_cv_cc_flag__errwarn 10346 if eval \${$cacheid+:} false; then : 10347 $as_echo_n "(cached) " >&6 10348else 10349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10350/* end confdefs.h. */ 10351int i; 10352int 10353main () 10354{ 10355 10356 ; 10357 return 0; 10358} 10359_ACEOF 10360if ac_fn_c_try_link "$LINENO"; then : 10361 eval $cacheid=yes 10362else 10363 eval $cacheid=no 10364fi 10365rm -f core conftest.err conftest.$ac_objext \ 10366 conftest$ac_exeext conftest.$ac_ext 10367fi 10368 10369 10370 CFLAGS="$xorg_testset_save_CFLAGS" 10371 10372 eval supported=\$$cacheid 10373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10374$as_echo "$supported" >&6; } 10375 if test "$supported" = "yes" ; then 10376 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10377 found="yes" 10378 fi 10379 fi 10380 10381 10382 10383# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10384# activate it with -Werror, so we add it here explicitly. 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395 10396 10397 10398xorg_testset_save_CFLAGS="$CFLAGS" 10399 10400if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10403$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10404if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10405 $as_echo_n "(cached) " >&6 10406else 10407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10408/* end confdefs.h. */ 10409int i; 10410_ACEOF 10411if ac_fn_c_try_compile "$LINENO"; then : 10412 xorg_cv_cc_flag_unknown_warning_option=yes 10413else 10414 xorg_cv_cc_flag_unknown_warning_option=no 10415fi 10416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10417fi 10418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10419$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10420 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10421 CFLAGS="$xorg_testset_save_CFLAGS" 10422fi 10423 10424if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10427 fi 10428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10430$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10431if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10432 $as_echo_n "(cached) " >&6 10433else 10434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10435/* end confdefs.h. */ 10436int i; 10437_ACEOF 10438if ac_fn_c_try_compile "$LINENO"; then : 10439 xorg_cv_cc_flag_unused_command_line_argument=yes 10440else 10441 xorg_cv_cc_flag_unused_command_line_argument=no 10442fi 10443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10444fi 10445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10446$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10447 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10448 CFLAGS="$xorg_testset_save_CFLAGS" 10449fi 10450 10451found="no" 10452 10453 if test $found = "no" ; then 10454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10456 fi 10457 10458 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10460 fi 10461 10462 CFLAGS="$CFLAGS -Werror=attributes" 10463 10464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10465$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10466 cacheid=xorg_cv_cc_flag__Werror_attributes 10467 if eval \${$cacheid+:} false; then : 10468 $as_echo_n "(cached) " >&6 10469else 10470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10471/* end confdefs.h. */ 10472int i; 10473int 10474main () 10475{ 10476 10477 ; 10478 return 0; 10479} 10480_ACEOF 10481if ac_fn_c_try_link "$LINENO"; then : 10482 eval $cacheid=yes 10483else 10484 eval $cacheid=no 10485fi 10486rm -f core conftest.err conftest.$ac_objext \ 10487 conftest$ac_exeext conftest.$ac_ext 10488fi 10489 10490 10491 CFLAGS="$xorg_testset_save_CFLAGS" 10492 10493 eval supported=\$$cacheid 10494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10495$as_echo "$supported" >&6; } 10496 if test "$supported" = "yes" ; then 10497 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10498 found="yes" 10499 fi 10500 fi 10501 10502 10503 10504if test "x$STRICT_COMPILE" = "xyes"; then 10505 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10506 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10507fi 10508 10509 10510 10511 10512 10513 10514cat >>confdefs.h <<_ACEOF 10515#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10516_ACEOF 10517 10518 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10519 if test "x$PVM" = "x"; then 10520 PVM="0" 10521 fi 10522 10523cat >>confdefs.h <<_ACEOF 10524#define PACKAGE_VERSION_MINOR $PVM 10525_ACEOF 10526 10527 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10528 if test "x$PVP" = "x"; then 10529 PVP="0" 10530 fi 10531 10532cat >>confdefs.h <<_ACEOF 10533#define PACKAGE_VERSION_PATCHLEVEL $PVP 10534_ACEOF 10535 10536 10537 10538CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10539mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10540|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10541echo 'git directory not found: installing possibly empty changelog.' >&2)" 10542 10543 10544 10545 10546macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10547INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10548mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10549|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10550echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10551 10552 10553 10554 10555 10556 10557if test x$APP_MAN_SUFFIX = x ; then 10558 APP_MAN_SUFFIX=1 10559fi 10560if test x$APP_MAN_DIR = x ; then 10561 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10562fi 10563 10564if test x$LIB_MAN_SUFFIX = x ; then 10565 LIB_MAN_SUFFIX=3 10566fi 10567if test x$LIB_MAN_DIR = x ; then 10568 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10569fi 10570 10571if test x$FILE_MAN_SUFFIX = x ; then 10572 case $host_os in 10573 # Solaris 2.0 - 11 use SysV man page sections 10574 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10575 *) FILE_MAN_SUFFIX=5 ;; 10576 esac 10577fi 10578if test x$FILE_MAN_DIR = x ; then 10579 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10580fi 10581 10582if test x$MISC_MAN_SUFFIX = x ; then 10583 case $host_os in 10584 # Solaris 2.0 - 11 use SysV man page sections 10585 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10586 *) MISC_MAN_SUFFIX=7 ;; 10587 esac 10588fi 10589if test x$MISC_MAN_DIR = x ; then 10590 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10591fi 10592 10593if test x$DRIVER_MAN_SUFFIX = x ; then 10594 case $host_os in 10595 # Solaris 2.0 - 11 use SysV man page sections 10596 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10597 *) DRIVER_MAN_SUFFIX=4 ;; 10598 esac 10599fi 10600if test x$DRIVER_MAN_DIR = x ; then 10601 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10602fi 10603 10604if test x$ADMIN_MAN_SUFFIX = x ; then 10605 case $host_os in 10606 # Solaris 2.0 - 11 use SysV man page sections 10607 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10608 *) ADMIN_MAN_SUFFIX=8 ;; 10609 esac 10610fi 10611if test x$ADMIN_MAN_DIR = x ; then 10612 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10613fi 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629XORG_MAN_PAGE="X Version 11" 10630 10631MAN_SUBSTS="\ 10632 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10633 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10634 -e 's|__xservername__|Xorg|g' \ 10635 -e 's|__xconfigfile__|xorg.conf|g' \ 10636 -e 's|__projectroot__|\$(prefix)|g' \ 10637 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10638 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10639 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10640 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10641 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10642 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10643 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10644 10645 10646 10647# Check whether --enable-silent-rules was given. 10648if test "${enable_silent_rules+set}" = set; then : 10649 enableval=$enable_silent_rules; 10650fi 10651 10652case $enable_silent_rules in # ((( 10653 yes) AM_DEFAULT_VERBOSITY=0;; 10654 no) AM_DEFAULT_VERBOSITY=1;; 10655 *) AM_DEFAULT_VERBOSITY=0;; 10656esac 10657am_make=${MAKE-make} 10658{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10659$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10660if ${am_cv_make_support_nested_variables+:} false; then : 10661 $as_echo_n "(cached) " >&6 10662else 10663 if $as_echo 'TRUE=$(BAR$(V)) 10664BAR0=false 10665BAR1=true 10666V=1 10667am__doit: 10668 @$(TRUE) 10669.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10670 am_cv_make_support_nested_variables=yes 10671else 10672 am_cv_make_support_nested_variables=no 10673fi 10674fi 10675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10676$as_echo "$am_cv_make_support_nested_variables" >&6; } 10677if test $am_cv_make_support_nested_variables = yes; then 10678 AM_V='$(V)' 10679 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10680else 10681 AM_V=$AM_DEFAULT_VERBOSITY 10682 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10683fi 10684AM_BACKSLASH='\' 10685 10686 10687 10688 10689 10690 10691 10692# Check whether --with-lint was given. 10693if test "${with_lint+set}" = set; then : 10694 withval=$with_lint; use_lint=$withval 10695else 10696 use_lint=no 10697fi 10698 10699 10700# Obtain platform specific info like program name and options 10701# The lint program on FreeBSD and NetBSD is different from the one on Solaris 10702case $host_os in 10703 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 10704 lint_name=splint 10705 lint_options="-badflag" 10706 ;; 10707 *freebsd* | *netbsd*) 10708 lint_name=lint 10709 lint_options="-u -b" 10710 ;; 10711 *solaris*) 10712 lint_name=lint 10713 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 10714 ;; 10715esac 10716 10717# Test for the presence of the program (either guessed by the code or spelled out by the user) 10718if test "x$use_lint" = x"yes" ; then 10719 # Extract the first word of "$lint_name", so it can be a program name with args. 10720set dummy $lint_name; ac_word=$2 10721{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10722$as_echo_n "checking for $ac_word... " >&6; } 10723if ${ac_cv_path_LINT+:} false; then : 10724 $as_echo_n "(cached) " >&6 10725else 10726 case $LINT in 10727 [\\/]* | ?:[\\/]*) 10728 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 10729 ;; 10730 *) 10731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10732for as_dir in $PATH 10733do 10734 IFS=$as_save_IFS 10735 test -z "$as_dir" && as_dir=. 10736 for ac_exec_ext in '' $ac_executable_extensions; do 10737 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10738 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 10739 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10740 break 2 10741 fi 10742done 10743 done 10744IFS=$as_save_IFS 10745 10746 ;; 10747esac 10748fi 10749LINT=$ac_cv_path_LINT 10750if test -n "$LINT"; then 10751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 10752$as_echo "$LINT" >&6; } 10753else 10754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10755$as_echo "no" >&6; } 10756fi 10757 10758 10759 if test "x$LINT" = "x"; then 10760 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 10761 fi 10762elif test "x$use_lint" = x"no" ; then 10763 if test "x$LINT" != "x"; then 10764 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 10765$as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 10766 fi 10767else 10768 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 10769fi 10770 10771# User supplied flags override default flags 10772if test "x$LINT_FLAGS" != "x"; then 10773 lint_options=$LINT_FLAGS 10774fi 10775 10776LINT_FLAGS=$lint_options 10777 10778 if test "x$LINT" != x; then 10779 LINT_TRUE= 10780 LINT_FALSE='#' 10781else 10782 LINT_TRUE='#' 10783 LINT_FALSE= 10784fi 10785 10786 10787 10788 10789for ac_func in rename fchmod 10790do : 10791 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10792ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10793if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10794 cat >>confdefs.h <<_ACEOF 10795#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10796_ACEOF 10797 10798fi 10799done 10800 10801 10802# Check whether --enable-largefile was given. 10803if test "${enable_largefile+set}" = set; then : 10804 enableval=$enable_largefile; 10805fi 10806 10807if test "$enable_largefile" != no; then 10808 10809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 10810$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 10811if ${ac_cv_sys_largefile_CC+:} false; then : 10812 $as_echo_n "(cached) " >&6 10813else 10814 ac_cv_sys_largefile_CC=no 10815 if test "$GCC" != yes; then 10816 ac_save_CC=$CC 10817 while :; do 10818 # IRIX 6.2 and later do not support large files by default, 10819 # so use the C compiler's -n32 option if that helps. 10820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10821/* end confdefs.h. */ 10822#include <sys/types.h> 10823 /* Check that off_t can represent 2**63 - 1 correctly. 10824 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10825 since some C++ compilers masquerading as C compilers 10826 incorrectly reject 9223372036854775807. */ 10827#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10828 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10829 && LARGE_OFF_T % 2147483647 == 1) 10830 ? 1 : -1]; 10831int 10832main () 10833{ 10834 10835 ; 10836 return 0; 10837} 10838_ACEOF 10839 if ac_fn_c_try_compile "$LINENO"; then : 10840 break 10841fi 10842rm -f core conftest.err conftest.$ac_objext 10843 CC="$CC -n32" 10844 if ac_fn_c_try_compile "$LINENO"; then : 10845 ac_cv_sys_largefile_CC=' -n32'; break 10846fi 10847rm -f core conftest.err conftest.$ac_objext 10848 break 10849 done 10850 CC=$ac_save_CC 10851 rm -f conftest.$ac_ext 10852 fi 10853fi 10854{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 10855$as_echo "$ac_cv_sys_largefile_CC" >&6; } 10856 if test "$ac_cv_sys_largefile_CC" != no; then 10857 CC=$CC$ac_cv_sys_largefile_CC 10858 fi 10859 10860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 10861$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 10862if ${ac_cv_sys_file_offset_bits+:} false; then : 10863 $as_echo_n "(cached) " >&6 10864else 10865 while :; do 10866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10867/* end confdefs.h. */ 10868#include <sys/types.h> 10869 /* Check that off_t can represent 2**63 - 1 correctly. 10870 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10871 since some C++ compilers masquerading as C compilers 10872 incorrectly reject 9223372036854775807. */ 10873#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10874 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10875 && LARGE_OFF_T % 2147483647 == 1) 10876 ? 1 : -1]; 10877int 10878main () 10879{ 10880 10881 ; 10882 return 0; 10883} 10884_ACEOF 10885if ac_fn_c_try_compile "$LINENO"; then : 10886 ac_cv_sys_file_offset_bits=no; break 10887fi 10888rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10890/* end confdefs.h. */ 10891#define _FILE_OFFSET_BITS 64 10892#include <sys/types.h> 10893 /* Check that off_t can represent 2**63 - 1 correctly. 10894 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10895 since some C++ compilers masquerading as C compilers 10896 incorrectly reject 9223372036854775807. */ 10897#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10898 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10899 && LARGE_OFF_T % 2147483647 == 1) 10900 ? 1 : -1]; 10901int 10902main () 10903{ 10904 10905 ; 10906 return 0; 10907} 10908_ACEOF 10909if ac_fn_c_try_compile "$LINENO"; then : 10910 ac_cv_sys_file_offset_bits=64; break 10911fi 10912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10913 ac_cv_sys_file_offset_bits=unknown 10914 break 10915done 10916fi 10917{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 10918$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 10919case $ac_cv_sys_file_offset_bits in #( 10920 no | unknown) ;; 10921 *) 10922cat >>confdefs.h <<_ACEOF 10923#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 10924_ACEOF 10925;; 10926esac 10927rm -rf conftest* 10928 if test $ac_cv_sys_file_offset_bits = unknown; then 10929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 10930$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 10931if ${ac_cv_sys_large_files+:} false; then : 10932 $as_echo_n "(cached) " >&6 10933else 10934 while :; do 10935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10936/* end confdefs.h. */ 10937#include <sys/types.h> 10938 /* Check that off_t can represent 2**63 - 1 correctly. 10939 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10940 since some C++ compilers masquerading as C compilers 10941 incorrectly reject 9223372036854775807. */ 10942#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10943 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10944 && LARGE_OFF_T % 2147483647 == 1) 10945 ? 1 : -1]; 10946int 10947main () 10948{ 10949 10950 ; 10951 return 0; 10952} 10953_ACEOF 10954if ac_fn_c_try_compile "$LINENO"; then : 10955 ac_cv_sys_large_files=no; break 10956fi 10957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10959/* end confdefs.h. */ 10960#define _LARGE_FILES 1 10961#include <sys/types.h> 10962 /* Check that off_t can represent 2**63 - 1 correctly. 10963 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10964 since some C++ compilers masquerading as C compilers 10965 incorrectly reject 9223372036854775807. */ 10966#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10967 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10968 && LARGE_OFF_T % 2147483647 == 1) 10969 ? 1 : -1]; 10970int 10971main () 10972{ 10973 10974 ; 10975 return 0; 10976} 10977_ACEOF 10978if ac_fn_c_try_compile "$LINENO"; then : 10979 ac_cv_sys_large_files=1; break 10980fi 10981rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10982 ac_cv_sys_large_files=unknown 10983 break 10984done 10985fi 10986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 10987$as_echo "$ac_cv_sys_large_files" >&6; } 10988case $ac_cv_sys_large_files in #( 10989 no | unknown) ;; 10990 *) 10991cat >>confdefs.h <<_ACEOF 10992#define _LARGE_FILES $ac_cv_sys_large_files 10993_ACEOF 10994;; 10995esac 10996rm -rf conftest* 10997 fi 10998 10999 11000fi 11001 11002 11003 11004pkg_failed=no 11005{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5 11006$as_echo_n "checking for X... " >&6; } 11007 11008if test -n "$X_CFLAGS"; then 11009 pkg_cv_X_CFLAGS="$X_CFLAGS" 11010 elif test -n "$PKG_CONFIG"; then 11011 if test -n "$PKG_CONFIG" && \ 11012 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5 11013 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5 11014 ac_status=$? 11015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11016 test $ac_status = 0; }; then 11017 pkg_cv_X_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17" 2>/dev/null` 11018 test "x$?" != "x0" && pkg_failed=yes 11019else 11020 pkg_failed=yes 11021fi 11022 else 11023 pkg_failed=untried 11024fi 11025if test -n "$X_LIBS"; then 11026 pkg_cv_X_LIBS="$X_LIBS" 11027 elif test -n "$PKG_CONFIG"; then 11028 if test -n "$PKG_CONFIG" && \ 11029 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5 11030 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5 11031 ac_status=$? 11032 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11033 test $ac_status = 0; }; then 11034 pkg_cv_X_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17" 2>/dev/null` 11035 test "x$?" != "x0" && pkg_failed=yes 11036else 11037 pkg_failed=yes 11038fi 11039 else 11040 pkg_failed=untried 11041fi 11042 11043 11044 11045if test $pkg_failed = yes; then 11046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11047$as_echo "no" >&6; } 11048 11049if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11050 _pkg_short_errors_supported=yes 11051else 11052 _pkg_short_errors_supported=no 11053fi 11054 if test $_pkg_short_errors_supported = yes; then 11055 X_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.17" 2>&1` 11056 else 11057 X_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.17" 2>&1` 11058 fi 11059 # Put the nasty error message in config.log where it belongs 11060 echo "$X_PKG_ERRORS" >&5 11061 11062 as_fn_error $? "Package requirements (xproto >= 7.0.17) were not met: 11063 11064$X_PKG_ERRORS 11065 11066Consider adjusting the PKG_CONFIG_PATH environment variable if you 11067installed software in a non-standard prefix. 11068 11069Alternatively, you may set the environment variables X_CFLAGS 11070and X_LIBS to avoid the need to call pkg-config. 11071See the pkg-config man page for more details." "$LINENO" 5 11072elif test $pkg_failed = untried; then 11073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11074$as_echo "no" >&6; } 11075 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11076$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11077as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11078is in your PATH or set the PKG_CONFIG environment variable to the full 11079path to pkg-config. 11080 11081Alternatively, you may set the environment variables X_CFLAGS 11082and X_LIBS to avoid the need to call pkg-config. 11083See the pkg-config man page for more details. 11084 11085To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11086See \`config.log' for more details" "$LINENO" 5; } 11087else 11088 X_CFLAGS=$pkg_cv_X_CFLAGS 11089 X_LIBS=$pkg_cv_X_LIBS 11090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11091$as_echo "yes" >&6; } 11092 11093fi 11094 11095ac_config_files="$ac_config_files Makefile" 11096 11097cat >confcache <<\_ACEOF 11098# This file is a shell script that caches the results of configure 11099# tests run on this system so they can be shared between configure 11100# scripts and configure runs, see configure's option --config-cache. 11101# It is not useful on other systems. If it contains results you don't 11102# want to keep, you may remove or edit it. 11103# 11104# config.status only pays attention to the cache file if you give it 11105# the --recheck option to rerun configure. 11106# 11107# `ac_cv_env_foo' variables (set or unset) will be overridden when 11108# loading this file, other *unset* `ac_cv_foo' will be assigned the 11109# following values. 11110 11111_ACEOF 11112 11113# The following way of writing the cache mishandles newlines in values, 11114# but we know of no workaround that is simple, portable, and efficient. 11115# So, we kill variables containing newlines. 11116# Ultrix sh set writes to stderr and can't be redirected directly, 11117# and sets the high bit in the cache file unless we assign to the vars. 11118( 11119 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11120 eval ac_val=\$$ac_var 11121 case $ac_val in #( 11122 *${as_nl}*) 11123 case $ac_var in #( 11124 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11125$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11126 esac 11127 case $ac_var in #( 11128 _ | IFS | as_nl) ;; #( 11129 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11130 *) { eval $ac_var=; unset $ac_var;} ;; 11131 esac ;; 11132 esac 11133 done 11134 11135 (set) 2>&1 | 11136 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11137 *${as_nl}ac_space=\ *) 11138 # `set' does not quote correctly, so add quotes: double-quote 11139 # substitution turns \\\\ into \\, and sed turns \\ into \. 11140 sed -n \ 11141 "s/'/'\\\\''/g; 11142 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11143 ;; #( 11144 *) 11145 # `set' quotes correctly as required by POSIX, so do not add quotes. 11146 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11147 ;; 11148 esac | 11149 sort 11150) | 11151 sed ' 11152 /^ac_cv_env_/b end 11153 t clear 11154 :clear 11155 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11156 t end 11157 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11158 :end' >>confcache 11159if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11160 if test -w "$cache_file"; then 11161 if test "x$cache_file" != "x/dev/null"; then 11162 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11163$as_echo "$as_me: updating cache $cache_file" >&6;} 11164 if test ! -f "$cache_file" || test -h "$cache_file"; then 11165 cat confcache >"$cache_file" 11166 else 11167 case $cache_file in #( 11168 */* | ?:*) 11169 mv -f confcache "$cache_file"$$ && 11170 mv -f "$cache_file"$$ "$cache_file" ;; #( 11171 *) 11172 mv -f confcache "$cache_file" ;; 11173 esac 11174 fi 11175 fi 11176 else 11177 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11178$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11179 fi 11180fi 11181rm -f confcache 11182 11183test "x$prefix" = xNONE && prefix=$ac_default_prefix 11184# Let make expand exec_prefix. 11185test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11186 11187DEFS=-DHAVE_CONFIG_H 11188 11189ac_libobjs= 11190ac_ltlibobjs= 11191U= 11192for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11193 # 1. Remove the extension, and $U if already installed. 11194 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11195 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11196 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11197 # will be set to the directory where LIBOBJS objects are built. 11198 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11199 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11200done 11201LIBOBJS=$ac_libobjs 11202 11203LTLIBOBJS=$ac_ltlibobjs 11204 11205 11206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11207$as_echo_n "checking that generated files are newer than configure... " >&6; } 11208 if test -n "$am_sleep_pid"; then 11209 # Hide warnings about reused PIDs. 11210 wait $am_sleep_pid 2>/dev/null 11211 fi 11212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11213$as_echo "done" >&6; } 11214 if test -n "$EXEEXT"; then 11215 am__EXEEXT_TRUE= 11216 am__EXEEXT_FALSE='#' 11217else 11218 am__EXEEXT_TRUE='#' 11219 am__EXEEXT_FALSE= 11220fi 11221 11222if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11223 as_fn_error $? "conditional \"AMDEP\" was never defined. 11224Usually this means the macro was only invoked conditionally." "$LINENO" 5 11225fi 11226if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11227 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11228Usually this means the macro was only invoked conditionally." "$LINENO" 5 11229fi 11230if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 11231 as_fn_error $? "conditional \"LINT\" was never defined. 11232Usually this means the macro was only invoked conditionally." "$LINENO" 5 11233fi 11234 11235: "${CONFIG_STATUS=./config.status}" 11236ac_write_fail=0 11237ac_clean_files_save=$ac_clean_files 11238ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11239{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11240$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11241as_write_fail=0 11242cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11243#! $SHELL 11244# Generated by $as_me. 11245# Run this file to recreate the current configuration. 11246# Compiler output produced by configure, useful for debugging 11247# configure, is in config.log if it exists. 11248 11249debug=false 11250ac_cs_recheck=false 11251ac_cs_silent=false 11252 11253SHELL=\${CONFIG_SHELL-$SHELL} 11254export SHELL 11255_ASEOF 11256cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11257## -------------------- ## 11258## M4sh Initialization. ## 11259## -------------------- ## 11260 11261# Be more Bourne compatible 11262DUALCASE=1; export DUALCASE # for MKS sh 11263if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11264 emulate sh 11265 NULLCMD=: 11266 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11267 # is contrary to our usage. Disable this feature. 11268 alias -g '${1+"$@"}'='"$@"' 11269 setopt NO_GLOB_SUBST 11270else 11271 case `(set -o) 2>/dev/null` in #( 11272 *posix*) : 11273 set -o posix ;; #( 11274 *) : 11275 ;; 11276esac 11277fi 11278 11279 11280as_nl=' 11281' 11282export as_nl 11283# Printing a long string crashes Solaris 7 /usr/bin/printf. 11284as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11285as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11286as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11287# Prefer a ksh shell builtin over an external printf program on Solaris, 11288# but without wasting forks for bash or zsh. 11289if test -z "$BASH_VERSION$ZSH_VERSION" \ 11290 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11291 as_echo='print -r --' 11292 as_echo_n='print -rn --' 11293elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11294 as_echo='printf %s\n' 11295 as_echo_n='printf %s' 11296else 11297 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11298 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11299 as_echo_n='/usr/ucb/echo -n' 11300 else 11301 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11302 as_echo_n_body='eval 11303 arg=$1; 11304 case $arg in #( 11305 *"$as_nl"*) 11306 expr "X$arg" : "X\\(.*\\)$as_nl"; 11307 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11308 esac; 11309 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11310 ' 11311 export as_echo_n_body 11312 as_echo_n='sh -c $as_echo_n_body as_echo' 11313 fi 11314 export as_echo_body 11315 as_echo='sh -c $as_echo_body as_echo' 11316fi 11317 11318# The user is always right. 11319if test "${PATH_SEPARATOR+set}" != set; then 11320 PATH_SEPARATOR=: 11321 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11322 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11323 PATH_SEPARATOR=';' 11324 } 11325fi 11326 11327 11328# IFS 11329# We need space, tab and new line, in precisely that order. Quoting is 11330# there to prevent editors from complaining about space-tab. 11331# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11332# splitting by setting IFS to empty value.) 11333IFS=" "" $as_nl" 11334 11335# Find who we are. Look in the path if we contain no directory separator. 11336as_myself= 11337case $0 in #(( 11338 *[\\/]* ) as_myself=$0 ;; 11339 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11340for as_dir in $PATH 11341do 11342 IFS=$as_save_IFS 11343 test -z "$as_dir" && as_dir=. 11344 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11345 done 11346IFS=$as_save_IFS 11347 11348 ;; 11349esac 11350# We did not find ourselves, most probably we were run as `sh COMMAND' 11351# in which case we are not to be found in the path. 11352if test "x$as_myself" = x; then 11353 as_myself=$0 11354fi 11355if test ! -f "$as_myself"; then 11356 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11357 exit 1 11358fi 11359 11360# Unset variables that we do not need and which cause bugs (e.g. in 11361# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11362# suppresses any "Segmentation fault" message there. '((' could 11363# trigger a bug in pdksh 5.2.14. 11364for as_var in BASH_ENV ENV MAIL MAILPATH 11365do eval test x\${$as_var+set} = xset \ 11366 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11367done 11368PS1='$ ' 11369PS2='> ' 11370PS4='+ ' 11371 11372# NLS nuisances. 11373LC_ALL=C 11374export LC_ALL 11375LANGUAGE=C 11376export LANGUAGE 11377 11378# CDPATH. 11379(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11380 11381 11382# as_fn_error STATUS ERROR [LINENO LOG_FD] 11383# ---------------------------------------- 11384# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11385# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11386# script with STATUS, using 1 if that was 0. 11387as_fn_error () 11388{ 11389 as_status=$1; test $as_status -eq 0 && as_status=1 11390 if test "$4"; then 11391 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11392 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11393 fi 11394 $as_echo "$as_me: error: $2" >&2 11395 as_fn_exit $as_status 11396} # as_fn_error 11397 11398 11399# as_fn_set_status STATUS 11400# ----------------------- 11401# Set $? to STATUS, without forking. 11402as_fn_set_status () 11403{ 11404 return $1 11405} # as_fn_set_status 11406 11407# as_fn_exit STATUS 11408# ----------------- 11409# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11410as_fn_exit () 11411{ 11412 set +e 11413 as_fn_set_status $1 11414 exit $1 11415} # as_fn_exit 11416 11417# as_fn_unset VAR 11418# --------------- 11419# Portably unset VAR. 11420as_fn_unset () 11421{ 11422 { eval $1=; unset $1;} 11423} 11424as_unset=as_fn_unset 11425# as_fn_append VAR VALUE 11426# ---------------------- 11427# Append the text in VALUE to the end of the definition contained in VAR. Take 11428# advantage of any shell optimizations that allow amortized linear growth over 11429# repeated appends, instead of the typical quadratic growth present in naive 11430# implementations. 11431if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11432 eval 'as_fn_append () 11433 { 11434 eval $1+=\$2 11435 }' 11436else 11437 as_fn_append () 11438 { 11439 eval $1=\$$1\$2 11440 } 11441fi # as_fn_append 11442 11443# as_fn_arith ARG... 11444# ------------------ 11445# Perform arithmetic evaluation on the ARGs, and store the result in the 11446# global $as_val. Take advantage of shells that can avoid forks. The arguments 11447# must be portable across $(()) and expr. 11448if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11449 eval 'as_fn_arith () 11450 { 11451 as_val=$(( $* )) 11452 }' 11453else 11454 as_fn_arith () 11455 { 11456 as_val=`expr "$@" || test $? -eq 1` 11457 } 11458fi # as_fn_arith 11459 11460 11461if expr a : '\(a\)' >/dev/null 2>&1 && 11462 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11463 as_expr=expr 11464else 11465 as_expr=false 11466fi 11467 11468if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11469 as_basename=basename 11470else 11471 as_basename=false 11472fi 11473 11474if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11475 as_dirname=dirname 11476else 11477 as_dirname=false 11478fi 11479 11480as_me=`$as_basename -- "$0" || 11481$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11482 X"$0" : 'X\(//\)$' \| \ 11483 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11484$as_echo X/"$0" | 11485 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11486 s//\1/ 11487 q 11488 } 11489 /^X\/\(\/\/\)$/{ 11490 s//\1/ 11491 q 11492 } 11493 /^X\/\(\/\).*/{ 11494 s//\1/ 11495 q 11496 } 11497 s/.*/./; q'` 11498 11499# Avoid depending upon Character Ranges. 11500as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11501as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11502as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11503as_cr_digits='0123456789' 11504as_cr_alnum=$as_cr_Letters$as_cr_digits 11505 11506ECHO_C= ECHO_N= ECHO_T= 11507case `echo -n x` in #((((( 11508-n*) 11509 case `echo 'xy\c'` in 11510 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11511 xy) ECHO_C='\c';; 11512 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11513 ECHO_T=' ';; 11514 esac;; 11515*) 11516 ECHO_N='-n';; 11517esac 11518 11519rm -f conf$$ conf$$.exe conf$$.file 11520if test -d conf$$.dir; then 11521 rm -f conf$$.dir/conf$$.file 11522else 11523 rm -f conf$$.dir 11524 mkdir conf$$.dir 2>/dev/null 11525fi 11526if (echo >conf$$.file) 2>/dev/null; then 11527 if ln -s conf$$.file conf$$ 2>/dev/null; then 11528 as_ln_s='ln -s' 11529 # ... but there are two gotchas: 11530 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11531 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11532 # In both cases, we have to default to `cp -pR'. 11533 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11534 as_ln_s='cp -pR' 11535 elif ln conf$$.file conf$$ 2>/dev/null; then 11536 as_ln_s=ln 11537 else 11538 as_ln_s='cp -pR' 11539 fi 11540else 11541 as_ln_s='cp -pR' 11542fi 11543rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11544rmdir conf$$.dir 2>/dev/null 11545 11546 11547# as_fn_mkdir_p 11548# ------------- 11549# Create "$as_dir" as a directory, including parents if necessary. 11550as_fn_mkdir_p () 11551{ 11552 11553 case $as_dir in #( 11554 -*) as_dir=./$as_dir;; 11555 esac 11556 test -d "$as_dir" || eval $as_mkdir_p || { 11557 as_dirs= 11558 while :; do 11559 case $as_dir in #( 11560 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11561 *) as_qdir=$as_dir;; 11562 esac 11563 as_dirs="'$as_qdir' $as_dirs" 11564 as_dir=`$as_dirname -- "$as_dir" || 11565$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11566 X"$as_dir" : 'X\(//\)[^/]' \| \ 11567 X"$as_dir" : 'X\(//\)$' \| \ 11568 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11569$as_echo X"$as_dir" | 11570 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11571 s//\1/ 11572 q 11573 } 11574 /^X\(\/\/\)[^/].*/{ 11575 s//\1/ 11576 q 11577 } 11578 /^X\(\/\/\)$/{ 11579 s//\1/ 11580 q 11581 } 11582 /^X\(\/\).*/{ 11583 s//\1/ 11584 q 11585 } 11586 s/.*/./; q'` 11587 test -d "$as_dir" && break 11588 done 11589 test -z "$as_dirs" || eval "mkdir $as_dirs" 11590 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11591 11592 11593} # as_fn_mkdir_p 11594if mkdir -p . 2>/dev/null; then 11595 as_mkdir_p='mkdir -p "$as_dir"' 11596else 11597 test -d ./-p && rmdir ./-p 11598 as_mkdir_p=false 11599fi 11600 11601 11602# as_fn_executable_p FILE 11603# ----------------------- 11604# Test if FILE is an executable regular file. 11605as_fn_executable_p () 11606{ 11607 test -f "$1" && test -x "$1" 11608} # as_fn_executable_p 11609as_test_x='test -x' 11610as_executable_p=as_fn_executable_p 11611 11612# Sed expression to map a string onto a valid CPP name. 11613as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11614 11615# Sed expression to map a string onto a valid variable name. 11616as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11617 11618 11619exec 6>&1 11620## ----------------------------------- ## 11621## Main body of $CONFIG_STATUS script. ## 11622## ----------------------------------- ## 11623_ASEOF 11624test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11625 11626cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11627# Save the log message, to keep $0 and so on meaningful, and to 11628# report actual input values of CONFIG_FILES etc. instead of their 11629# values after options handling. 11630ac_log=" 11631This file was extended by makedepend $as_me 1.0.6, which was 11632generated by GNU Autoconf 2.69. Invocation command line was 11633 11634 CONFIG_FILES = $CONFIG_FILES 11635 CONFIG_HEADERS = $CONFIG_HEADERS 11636 CONFIG_LINKS = $CONFIG_LINKS 11637 CONFIG_COMMANDS = $CONFIG_COMMANDS 11638 $ $0 $@ 11639 11640on `(hostname || uname -n) 2>/dev/null | sed 1q` 11641" 11642 11643_ACEOF 11644 11645case $ac_config_files in *" 11646"*) set x $ac_config_files; shift; ac_config_files=$*;; 11647esac 11648 11649case $ac_config_headers in *" 11650"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11651esac 11652 11653 11654cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11655# Files that config.status was made for. 11656config_files="$ac_config_files" 11657config_headers="$ac_config_headers" 11658config_commands="$ac_config_commands" 11659 11660_ACEOF 11661 11662cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11663ac_cs_usage="\ 11664\`$as_me' instantiates files and other configuration actions 11665from templates according to the current configuration. Unless the files 11666and actions are specified as TAGs, all are instantiated by default. 11667 11668Usage: $0 [OPTION]... [TAG]... 11669 11670 -h, --help print this help, then exit 11671 -V, --version print version number and configuration settings, then exit 11672 --config print configuration, then exit 11673 -q, --quiet, --silent 11674 do not print progress messages 11675 -d, --debug don't remove temporary files 11676 --recheck update $as_me by reconfiguring in the same conditions 11677 --file=FILE[:TEMPLATE] 11678 instantiate the configuration file FILE 11679 --header=FILE[:TEMPLATE] 11680 instantiate the configuration header FILE 11681 11682Configuration files: 11683$config_files 11684 11685Configuration headers: 11686$config_headers 11687 11688Configuration commands: 11689$config_commands 11690 11691Report bugs to <https://gitlab.freedesktop.org/xorg/util/makedepend/issues>." 11692 11693_ACEOF 11694cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11695ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11696ac_cs_version="\\ 11697makedepend config.status 1.0.6 11698configured by $0, generated by GNU Autoconf 2.69, 11699 with options \\"\$ac_cs_config\\" 11700 11701Copyright (C) 2012 Free Software Foundation, Inc. 11702This config.status script is free software; the Free Software Foundation 11703gives unlimited permission to copy, distribute and modify it." 11704 11705ac_pwd='$ac_pwd' 11706srcdir='$srcdir' 11707INSTALL='$INSTALL' 11708MKDIR_P='$MKDIR_P' 11709AWK='$AWK' 11710test -n "\$AWK" || AWK=awk 11711_ACEOF 11712 11713cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11714# The default lists apply if the user does not specify any file. 11715ac_need_defaults=: 11716while test $# != 0 11717do 11718 case $1 in 11719 --*=?*) 11720 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11721 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11722 ac_shift=: 11723 ;; 11724 --*=) 11725 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11726 ac_optarg= 11727 ac_shift=: 11728 ;; 11729 *) 11730 ac_option=$1 11731 ac_optarg=$2 11732 ac_shift=shift 11733 ;; 11734 esac 11735 11736 case $ac_option in 11737 # Handling of the options. 11738 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11739 ac_cs_recheck=: ;; 11740 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11741 $as_echo "$ac_cs_version"; exit ;; 11742 --config | --confi | --conf | --con | --co | --c ) 11743 $as_echo "$ac_cs_config"; exit ;; 11744 --debug | --debu | --deb | --de | --d | -d ) 11745 debug=: ;; 11746 --file | --fil | --fi | --f ) 11747 $ac_shift 11748 case $ac_optarg in 11749 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11750 '') as_fn_error $? "missing file argument" ;; 11751 esac 11752 as_fn_append CONFIG_FILES " '$ac_optarg'" 11753 ac_need_defaults=false;; 11754 --header | --heade | --head | --hea ) 11755 $ac_shift 11756 case $ac_optarg in 11757 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11758 esac 11759 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11760 ac_need_defaults=false;; 11761 --he | --h) 11762 # Conflict between --help and --header 11763 as_fn_error $? "ambiguous option: \`$1' 11764Try \`$0 --help' for more information.";; 11765 --help | --hel | -h ) 11766 $as_echo "$ac_cs_usage"; exit ;; 11767 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11768 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11769 ac_cs_silent=: ;; 11770 11771 # This is an error. 11772 -*) as_fn_error $? "unrecognized option: \`$1' 11773Try \`$0 --help' for more information." ;; 11774 11775 *) as_fn_append ac_config_targets " $1" 11776 ac_need_defaults=false ;; 11777 11778 esac 11779 shift 11780done 11781 11782ac_configure_extra_args= 11783 11784if $ac_cs_silent; then 11785 exec 6>/dev/null 11786 ac_configure_extra_args="$ac_configure_extra_args --silent" 11787fi 11788 11789_ACEOF 11790cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11791if \$ac_cs_recheck; then 11792 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11793 shift 11794 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11795 CONFIG_SHELL='$SHELL' 11796 export CONFIG_SHELL 11797 exec "\$@" 11798fi 11799 11800_ACEOF 11801cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11802exec 5>>config.log 11803{ 11804 echo 11805 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11806## Running $as_me. ## 11807_ASBOX 11808 $as_echo "$ac_log" 11809} >&5 11810 11811_ACEOF 11812cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11813# 11814# INIT-COMMANDS 11815# 11816AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11817 11818_ACEOF 11819 11820cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11821 11822# Handling of arguments. 11823for ac_config_target in $ac_config_targets 11824do 11825 case $ac_config_target in 11826 "makedepend-config.h") CONFIG_HEADERS="$CONFIG_HEADERS makedepend-config.h" ;; 11827 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11828 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11829 11830 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11831 esac 11832done 11833 11834 11835# If the user did not use the arguments to specify the items to instantiate, 11836# then the envvar interface is used. Set only those that are not. 11837# We use the long form for the default assignment because of an extremely 11838# bizarre bug on SunOS 4.1.3. 11839if $ac_need_defaults; then 11840 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11841 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11842 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11843fi 11844 11845# Have a temporary directory for convenience. Make it in the build tree 11846# simply because there is no reason against having it here, and in addition, 11847# creating and moving files from /tmp can sometimes cause problems. 11848# Hook for its removal unless debugging. 11849# Note that there is a small window in which the directory will not be cleaned: 11850# after its creation but before its name has been assigned to `$tmp'. 11851$debug || 11852{ 11853 tmp= ac_tmp= 11854 trap 'exit_status=$? 11855 : "${ac_tmp:=$tmp}" 11856 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11857' 0 11858 trap 'as_fn_exit 1' 1 2 13 15 11859} 11860# Create a (secure) tmp directory for tmp files. 11861 11862{ 11863 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11864 test -d "$tmp" 11865} || 11866{ 11867 tmp=./conf$$-$RANDOM 11868 (umask 077 && mkdir "$tmp") 11869} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11870ac_tmp=$tmp 11871 11872# Set up the scripts for CONFIG_FILES section. 11873# No need to generate them if there are no CONFIG_FILES. 11874# This happens for instance with `./config.status config.h'. 11875if test -n "$CONFIG_FILES"; then 11876 11877 11878ac_cr=`echo X | tr X '\015'` 11879# On cygwin, bash can eat \r inside `` if the user requested igncr. 11880# But we know of no other shell where ac_cr would be empty at this 11881# point, so we can use a bashism as a fallback. 11882if test "x$ac_cr" = x; then 11883 eval ac_cr=\$\'\\r\' 11884fi 11885ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11886if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11887 ac_cs_awk_cr='\\r' 11888else 11889 ac_cs_awk_cr=$ac_cr 11890fi 11891 11892echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11893_ACEOF 11894 11895 11896{ 11897 echo "cat >conf$$subs.awk <<_ACEOF" && 11898 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11899 echo "_ACEOF" 11900} >conf$$subs.sh || 11901 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11902ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11903ac_delim='%!_!# ' 11904for ac_last_try in false false false false false :; do 11905 . ./conf$$subs.sh || 11906 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11907 11908 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11909 if test $ac_delim_n = $ac_delim_num; then 11910 break 11911 elif $ac_last_try; then 11912 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11913 else 11914 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11915 fi 11916done 11917rm -f conf$$subs.sh 11918 11919cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11920cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11921_ACEOF 11922sed -n ' 11923h 11924s/^/S["/; s/!.*/"]=/ 11925p 11926g 11927s/^[^!]*!// 11928:repl 11929t repl 11930s/'"$ac_delim"'$// 11931t delim 11932:nl 11933h 11934s/\(.\{148\}\)..*/\1/ 11935t more1 11936s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11937p 11938n 11939b repl 11940:more1 11941s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11942p 11943g 11944s/.\{148\}// 11945t nl 11946:delim 11947h 11948s/\(.\{148\}\)..*/\1/ 11949t more2 11950s/["\\]/\\&/g; s/^/"/; s/$/"/ 11951p 11952b 11953:more2 11954s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11955p 11956g 11957s/.\{148\}// 11958t delim 11959' <conf$$subs.awk | sed ' 11960/^[^""]/{ 11961 N 11962 s/\n// 11963} 11964' >>$CONFIG_STATUS || ac_write_fail=1 11965rm -f conf$$subs.awk 11966cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11967_ACAWK 11968cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11969 for (key in S) S_is_set[key] = 1 11970 FS = "" 11971 11972} 11973{ 11974 line = $ 0 11975 nfields = split(line, field, "@") 11976 substed = 0 11977 len = length(field[1]) 11978 for (i = 2; i < nfields; i++) { 11979 key = field[i] 11980 keylen = length(key) 11981 if (S_is_set[key]) { 11982 value = S[key] 11983 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11984 len += length(value) + length(field[++i]) 11985 substed = 1 11986 } else 11987 len += 1 + keylen 11988 } 11989 11990 print line 11991} 11992 11993_ACAWK 11994_ACEOF 11995cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11996if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11997 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11998else 11999 cat 12000fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12001 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12002_ACEOF 12003 12004# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12005# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12006# trailing colons and then remove the whole line if VPATH becomes empty 12007# (actually we leave an empty line to preserve line numbers). 12008if test "x$srcdir" = x.; then 12009 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12010h 12011s/// 12012s/^/:/ 12013s/[ ]*$/:/ 12014s/:\$(srcdir):/:/g 12015s/:\${srcdir}:/:/g 12016s/:@srcdir@:/:/g 12017s/^:*// 12018s/:*$// 12019x 12020s/\(=[ ]*\).*/\1/ 12021G 12022s/\n// 12023s/^[^=]*=[ ]*$// 12024}' 12025fi 12026 12027cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12028fi # test -n "$CONFIG_FILES" 12029 12030# Set up the scripts for CONFIG_HEADERS section. 12031# No need to generate them if there are no CONFIG_HEADERS. 12032# This happens for instance with `./config.status Makefile'. 12033if test -n "$CONFIG_HEADERS"; then 12034cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12035BEGIN { 12036_ACEOF 12037 12038# Transform confdefs.h into an awk script `defines.awk', embedded as 12039# here-document in config.status, that substitutes the proper values into 12040# config.h.in to produce config.h. 12041 12042# Create a delimiter string that does not exist in confdefs.h, to ease 12043# handling of long lines. 12044ac_delim='%!_!# ' 12045for ac_last_try in false false :; do 12046 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12047 if test -z "$ac_tt"; then 12048 break 12049 elif $ac_last_try; then 12050 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12051 else 12052 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12053 fi 12054done 12055 12056# For the awk script, D is an array of macro values keyed by name, 12057# likewise P contains macro parameters if any. Preserve backslash 12058# newline sequences. 12059 12060ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12061sed -n ' 12062s/.\{148\}/&'"$ac_delim"'/g 12063t rset 12064:rset 12065s/^[ ]*#[ ]*define[ ][ ]*/ / 12066t def 12067d 12068:def 12069s/\\$// 12070t bsnl 12071s/["\\]/\\&/g 12072s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12073D["\1"]=" \3"/p 12074s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12075d 12076:bsnl 12077s/["\\]/\\&/g 12078s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12079D["\1"]=" \3\\\\\\n"\\/p 12080t cont 12081s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12082t cont 12083d 12084:cont 12085n 12086s/.\{148\}/&'"$ac_delim"'/g 12087t clear 12088:clear 12089s/\\$// 12090t bsnlc 12091s/["\\]/\\&/g; s/^/"/; s/$/"/p 12092d 12093:bsnlc 12094s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12095b cont 12096' <confdefs.h | sed ' 12097s/'"$ac_delim"'/"\\\ 12098"/g' >>$CONFIG_STATUS || ac_write_fail=1 12099 12100cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12101 for (key in D) D_is_set[key] = 1 12102 FS = "" 12103} 12104/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12105 line = \$ 0 12106 split(line, arg, " ") 12107 if (arg[1] == "#") { 12108 defundef = arg[2] 12109 mac1 = arg[3] 12110 } else { 12111 defundef = substr(arg[1], 2) 12112 mac1 = arg[2] 12113 } 12114 split(mac1, mac2, "(") #) 12115 macro = mac2[1] 12116 prefix = substr(line, 1, index(line, defundef) - 1) 12117 if (D_is_set[macro]) { 12118 # Preserve the white space surrounding the "#". 12119 print prefix "define", macro P[macro] D[macro] 12120 next 12121 } else { 12122 # Replace #undef with comments. This is necessary, for example, 12123 # in the case of _POSIX_SOURCE, which is predefined and required 12124 # on some systems where configure will not decide to define it. 12125 if (defundef == "undef") { 12126 print "/*", prefix defundef, macro, "*/" 12127 next 12128 } 12129 } 12130} 12131{ print } 12132_ACAWK 12133_ACEOF 12134cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12135 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12136fi # test -n "$CONFIG_HEADERS" 12137 12138 12139eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12140shift 12141for ac_tag 12142do 12143 case $ac_tag in 12144 :[FHLC]) ac_mode=$ac_tag; continue;; 12145 esac 12146 case $ac_mode$ac_tag in 12147 :[FHL]*:*);; 12148 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12149 :[FH]-) ac_tag=-:-;; 12150 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12151 esac 12152 ac_save_IFS=$IFS 12153 IFS=: 12154 set x $ac_tag 12155 IFS=$ac_save_IFS 12156 shift 12157 ac_file=$1 12158 shift 12159 12160 case $ac_mode in 12161 :L) ac_source=$1;; 12162 :[FH]) 12163 ac_file_inputs= 12164 for ac_f 12165 do 12166 case $ac_f in 12167 -) ac_f="$ac_tmp/stdin";; 12168 *) # Look for the file first in the build tree, then in the source tree 12169 # (if the path is not absolute). The absolute path cannot be DOS-style, 12170 # because $ac_f cannot contain `:'. 12171 test -f "$ac_f" || 12172 case $ac_f in 12173 [\\/$]*) false;; 12174 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12175 esac || 12176 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12177 esac 12178 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12179 as_fn_append ac_file_inputs " '$ac_f'" 12180 done 12181 12182 # Let's still pretend it is `configure' which instantiates (i.e., don't 12183 # use $as_me), people would be surprised to read: 12184 # /* config.h. Generated by config.status. */ 12185 configure_input='Generated from '` 12186 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12187 `' by configure.' 12188 if test x"$ac_file" != x-; then 12189 configure_input="$ac_file. $configure_input" 12190 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12191$as_echo "$as_me: creating $ac_file" >&6;} 12192 fi 12193 # Neutralize special characters interpreted by sed in replacement strings. 12194 case $configure_input in #( 12195 *\&* | *\|* | *\\* ) 12196 ac_sed_conf_input=`$as_echo "$configure_input" | 12197 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12198 *) ac_sed_conf_input=$configure_input;; 12199 esac 12200 12201 case $ac_tag in 12202 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12203 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12204 esac 12205 ;; 12206 esac 12207 12208 ac_dir=`$as_dirname -- "$ac_file" || 12209$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12210 X"$ac_file" : 'X\(//\)[^/]' \| \ 12211 X"$ac_file" : 'X\(//\)$' \| \ 12212 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12213$as_echo X"$ac_file" | 12214 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12215 s//\1/ 12216 q 12217 } 12218 /^X\(\/\/\)[^/].*/{ 12219 s//\1/ 12220 q 12221 } 12222 /^X\(\/\/\)$/{ 12223 s//\1/ 12224 q 12225 } 12226 /^X\(\/\).*/{ 12227 s//\1/ 12228 q 12229 } 12230 s/.*/./; q'` 12231 as_dir="$ac_dir"; as_fn_mkdir_p 12232 ac_builddir=. 12233 12234case "$ac_dir" in 12235.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12236*) 12237 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12238 # A ".." for each directory in $ac_dir_suffix. 12239 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12240 case $ac_top_builddir_sub in 12241 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12242 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12243 esac ;; 12244esac 12245ac_abs_top_builddir=$ac_pwd 12246ac_abs_builddir=$ac_pwd$ac_dir_suffix 12247# for backward compatibility: 12248ac_top_builddir=$ac_top_build_prefix 12249 12250case $srcdir in 12251 .) # We are building in place. 12252 ac_srcdir=. 12253 ac_top_srcdir=$ac_top_builddir_sub 12254 ac_abs_top_srcdir=$ac_pwd ;; 12255 [\\/]* | ?:[\\/]* ) # Absolute name. 12256 ac_srcdir=$srcdir$ac_dir_suffix; 12257 ac_top_srcdir=$srcdir 12258 ac_abs_top_srcdir=$srcdir ;; 12259 *) # Relative name. 12260 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12261 ac_top_srcdir=$ac_top_build_prefix$srcdir 12262 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12263esac 12264ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12265 12266 12267 case $ac_mode in 12268 :F) 12269 # 12270 # CONFIG_FILE 12271 # 12272 12273 case $INSTALL in 12274 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12275 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12276 esac 12277 ac_MKDIR_P=$MKDIR_P 12278 case $MKDIR_P in 12279 [\\/$]* | ?:[\\/]* ) ;; 12280 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12281 esac 12282_ACEOF 12283 12284cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12285# If the template does not know about datarootdir, expand it. 12286# FIXME: This hack should be removed a few years after 2.60. 12287ac_datarootdir_hack=; ac_datarootdir_seen= 12288ac_sed_dataroot=' 12289/datarootdir/ { 12290 p 12291 q 12292} 12293/@datadir@/p 12294/@docdir@/p 12295/@infodir@/p 12296/@localedir@/p 12297/@mandir@/p' 12298case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12299*datarootdir*) ac_datarootdir_seen=yes;; 12300*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12301 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12302$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12303_ACEOF 12304cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12305 ac_datarootdir_hack=' 12306 s&@datadir@&$datadir&g 12307 s&@docdir@&$docdir&g 12308 s&@infodir@&$infodir&g 12309 s&@localedir@&$localedir&g 12310 s&@mandir@&$mandir&g 12311 s&\\\${datarootdir}&$datarootdir&g' ;; 12312esac 12313_ACEOF 12314 12315# Neutralize VPATH when `$srcdir' = `.'. 12316# Shell code in configure.ac might set extrasub. 12317# FIXME: do we really want to maintain this feature? 12318cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12319ac_sed_extra="$ac_vpsub 12320$extrasub 12321_ACEOF 12322cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12323:t 12324/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12325s|@configure_input@|$ac_sed_conf_input|;t t 12326s&@top_builddir@&$ac_top_builddir_sub&;t t 12327s&@top_build_prefix@&$ac_top_build_prefix&;t t 12328s&@srcdir@&$ac_srcdir&;t t 12329s&@abs_srcdir@&$ac_abs_srcdir&;t t 12330s&@top_srcdir@&$ac_top_srcdir&;t t 12331s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12332s&@builddir@&$ac_builddir&;t t 12333s&@abs_builddir@&$ac_abs_builddir&;t t 12334s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12335s&@INSTALL@&$ac_INSTALL&;t t 12336s&@MKDIR_P@&$ac_MKDIR_P&;t t 12337$ac_datarootdir_hack 12338" 12339eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12340 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12341 12342test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12343 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12344 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12345 "$ac_tmp/out"`; test -z "$ac_out"; } && 12346 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12347which seems to be undefined. Please make sure it is defined" >&5 12348$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12349which seems to be undefined. Please make sure it is defined" >&2;} 12350 12351 rm -f "$ac_tmp/stdin" 12352 case $ac_file in 12353 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12354 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12355 esac \ 12356 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12357 ;; 12358 :H) 12359 # 12360 # CONFIG_HEADER 12361 # 12362 if test x"$ac_file" != x-; then 12363 { 12364 $as_echo "/* $configure_input */" \ 12365 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12366 } >"$ac_tmp/config.h" \ 12367 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12368 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12369 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12370$as_echo "$as_me: $ac_file is unchanged" >&6;} 12371 else 12372 rm -f "$ac_file" 12373 mv "$ac_tmp/config.h" "$ac_file" \ 12374 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12375 fi 12376 else 12377 $as_echo "/* $configure_input */" \ 12378 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12379 || as_fn_error $? "could not create -" "$LINENO" 5 12380 fi 12381# Compute "$ac_file"'s index in $config_headers. 12382_am_arg="$ac_file" 12383_am_stamp_count=1 12384for _am_header in $config_headers :; do 12385 case $_am_header in 12386 $_am_arg | $_am_arg:* ) 12387 break ;; 12388 * ) 12389 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12390 esac 12391done 12392echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12393$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12394 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12395 X"$_am_arg" : 'X\(//\)$' \| \ 12396 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12397$as_echo X"$_am_arg" | 12398 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12399 s//\1/ 12400 q 12401 } 12402 /^X\(\/\/\)[^/].*/{ 12403 s//\1/ 12404 q 12405 } 12406 /^X\(\/\/\)$/{ 12407 s//\1/ 12408 q 12409 } 12410 /^X\(\/\).*/{ 12411 s//\1/ 12412 q 12413 } 12414 s/.*/./; q'`/stamp-h$_am_stamp_count 12415 ;; 12416 12417 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12418$as_echo "$as_me: executing $ac_file commands" >&6;} 12419 ;; 12420 esac 12421 12422 12423 case $ac_file$ac_mode in 12424 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12425 # Older Autoconf quotes --file arguments for eval, but not when files 12426 # are listed without --file. Let's play safe and only enable the eval 12427 # if we detect the quoting. 12428 case $CONFIG_FILES in 12429 *\'*) eval set x "$CONFIG_FILES" ;; 12430 *) set x $CONFIG_FILES ;; 12431 esac 12432 shift 12433 for mf 12434 do 12435 # Strip MF so we end up with the name of the file. 12436 mf=`echo "$mf" | sed -e 's/:.*$//'` 12437 # Check whether this is an Automake generated Makefile or not. 12438 # We used to match only the files named 'Makefile.in', but 12439 # some people rename them; so instead we look at the file content. 12440 # Grep'ing the first line is not enough: some people post-process 12441 # each Makefile.in and add a new line on top of each file to say so. 12442 # Grep'ing the whole file is not good either: AIX grep has a line 12443 # limit of 2048, but all sed's we know have understand at least 4000. 12444 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12445 dirpart=`$as_dirname -- "$mf" || 12446$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12447 X"$mf" : 'X\(//\)[^/]' \| \ 12448 X"$mf" : 'X\(//\)$' \| \ 12449 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12450$as_echo X"$mf" | 12451 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12452 s//\1/ 12453 q 12454 } 12455 /^X\(\/\/\)[^/].*/{ 12456 s//\1/ 12457 q 12458 } 12459 /^X\(\/\/\)$/{ 12460 s//\1/ 12461 q 12462 } 12463 /^X\(\/\).*/{ 12464 s//\1/ 12465 q 12466 } 12467 s/.*/./; q'` 12468 else 12469 continue 12470 fi 12471 # Extract the definition of DEPDIR, am__include, and am__quote 12472 # from the Makefile without running 'make'. 12473 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12474 test -z "$DEPDIR" && continue 12475 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12476 test -z "$am__include" && continue 12477 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12478 # Find all dependency output files, they are included files with 12479 # $(DEPDIR) in their names. We invoke sed twice because it is the 12480 # simplest approach to changing $(DEPDIR) to its actual value in the 12481 # expansion. 12482 for file in `sed -n " 12483 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12484 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12485 # Make sure the directory exists. 12486 test -f "$dirpart/$file" && continue 12487 fdir=`$as_dirname -- "$file" || 12488$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12489 X"$file" : 'X\(//\)[^/]' \| \ 12490 X"$file" : 'X\(//\)$' \| \ 12491 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12492$as_echo X"$file" | 12493 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12494 s//\1/ 12495 q 12496 } 12497 /^X\(\/\/\)[^/].*/{ 12498 s//\1/ 12499 q 12500 } 12501 /^X\(\/\/\)$/{ 12502 s//\1/ 12503 q 12504 } 12505 /^X\(\/\).*/{ 12506 s//\1/ 12507 q 12508 } 12509 s/.*/./; q'` 12510 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12511 # echo "creating $dirpart/$file" 12512 echo '# dummy' > "$dirpart/$file" 12513 done 12514 done 12515} 12516 ;; 12517 12518 esac 12519done # for ac_tag 12520 12521 12522as_fn_exit 0 12523_ACEOF 12524ac_clean_files=$ac_clean_files_save 12525 12526test $ac_write_fail = 0 || 12527 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12528 12529 12530# configure is writing to config.log, and then calls config.status. 12531# config.status does its own redirection, appending to config.log. 12532# Unfortunately, on DOS this fails, as config.log is still kept open 12533# by configure, so config.status won't be able to write to it; its 12534# output is simply discarded. So we exec the FD to /dev/null, 12535# effectively closing config.log, so it can be properly (re)opened and 12536# appended to by config.status. When coming back to configure, we 12537# need to make the FD available again. 12538if test "$no_create" != yes; then 12539 ac_cs_success=: 12540 ac_config_status_args= 12541 test "$silent" = yes && 12542 ac_config_status_args="$ac_config_status_args --quiet" 12543 exec 5>/dev/null 12544 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12545 exec 5>>config.log 12546 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12547 # would make configure fail if this is the last instruction. 12548 $ac_cs_success || as_fn_exit 1 12549fi 12550if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12551 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12552$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12553fi 12554 12555