configure revision 96402570
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xauth 1.0.7. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10# Foundation, Inc. 11# 12# 13# This configure script is free software; the Free Software Foundation 14# gives unlimited permission to copy, distribute and modify it. 15## -------------------- ## 16## M4sh Initialization. ## 17## -------------------- ## 18 19# Be more Bourne compatible 20DUALCASE=1; export DUALCASE # for MKS sh 21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac 35fi 36 37 38as_nl=' 39' 40export as_nl 41# Printing a long string crashes Solaris 7 /usr/bin/printf. 42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45# Prefer a ksh shell builtin over an external printf program on Solaris, 46# but without wasting forks for bash or zsh. 47if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74fi 75 76# The user is always right. 77if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83fi 84 85 86# IFS 87# We need space, tab and new line, in precisely that order. Quoting is 88# there to prevent editors from complaining about space-tab. 89# (If _AS_PATH_WALK were called with IFS unset, it would disable word 90# splitting by setting IFS to empty value.) 91IFS=" "" $as_nl" 92 93# Find who we are. Look in the path if we contain no directory separator. 94as_myself= 95case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98for as_dir in $PATH 99do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104IFS=$as_save_IFS 105 106 ;; 107esac 108# We did not find ourselves, most probably we were run as `sh COMMAND' 109# in which case we are not to be found in the path. 110if test "x$as_myself" = x; then 111 as_myself=$0 112fi 113if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116fi 117 118# Unset variables that we do not need and which cause bugs (e.g. in 119# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120# suppresses any "Segmentation fault" message there. '((' could 121# trigger a bug in pdksh 5.2.14. 122for as_var in BASH_ENV ENV MAIL MAILPATH 123do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125done 126PS1='$ ' 127PS2='> ' 128PS4='+ ' 129 130# NLS nuisances. 131LC_ALL=C 132export LC_ALL 133LANGUAGE=C 134export LANGUAGE 135 136# CDPATH. 137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153esac 154fi 155" 156 as_required="as_fn_return () { (exit \$1); } 157as_fn_success () { as_fn_return 0; } 158as_fn_failure () { as_fn_return 1; } 159as_fn_ret_success () { return 0; } 160as_fn_ret_failure () { return 1; } 161 162exitcode=0 163as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169else 170 exitcode=1; echo positional parameters were not saved. 171fi 172test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180else 181 as_have_required=no 182fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187as_found=false 188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203fi 204fi 205 done;; 206 esac 207 as_found=false 208done 209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212fi; } 213IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf@gnu.org and 242$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243$0: about your system, including any error possibly output 244$0: before this message. Then install a modern shell, or 245$0: manually run the script under such a shell if you do 246$0: have one." 247 fi 248 exit 1 249fi 250fi 251fi 252SHELL=${CONFIG_SHELL-/bin/sh} 253export SHELL 254# Unset more variables known to interfere with behavior of common tools. 255CLICOLOR_FORCE= GREP_OPTIONS= 256unset CLICOLOR_FORCE GREP_OPTIONS 257 258## --------------------- ## 259## M4sh Shell Functions. ## 260## --------------------- ## 261# as_fn_unset VAR 262# --------------- 263# Portably unset VAR. 264as_fn_unset () 265{ 266 { eval $1=; unset $1;} 267} 268as_unset=as_fn_unset 269 270# as_fn_set_status STATUS 271# ----------------------- 272# Set $? to STATUS, without forking. 273as_fn_set_status () 274{ 275 return $1 276} # as_fn_set_status 277 278# as_fn_exit STATUS 279# ----------------- 280# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281as_fn_exit () 282{ 283 set +e 284 as_fn_set_status $1 285 exit $1 286} # as_fn_exit 287 288# as_fn_mkdir_p 289# ------------- 290# Create "$as_dir" as a directory, including parents if necessary. 291as_fn_mkdir_p () 292{ 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310$as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334} # as_fn_mkdir_p 335# as_fn_append VAR VALUE 336# ---------------------- 337# Append the text in VALUE to the end of the definition contained in VAR. Take 338# advantage of any shell optimizations that allow amortized linear growth over 339# repeated appends, instead of the typical quadratic growth present in naive 340# implementations. 341if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351fi # as_fn_append 352 353# as_fn_arith ARG... 354# ------------------ 355# Perform arithmetic evaluation on the ARGs, and store the result in the 356# global $as_val. Take advantage of shells that can avoid forks. The arguments 357# must be portable across $(()) and expr. 358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368fi # as_fn_arith 369 370 371# as_fn_error STATUS ERROR [LINENO LOG_FD] 372# ---------------------------------------- 373# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375# script with STATUS, using 1 if that was 0. 376as_fn_error () 377{ 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385} # as_fn_error 386 387if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390else 391 as_expr=false 392fi 393 394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396else 397 as_basename=false 398fi 399 400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402else 403 as_dirname=false 404fi 405 406as_me=`$as_basename -- "$0" || 407$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410$as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425# Avoid depending upon Character Ranges. 426as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429as_cr_digits='0123456789' 430as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462} 463 464ECHO_C= ECHO_N= ECHO_T= 465case `echo -n x` in #((((( 466-n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473*) 474 ECHO_N='-n';; 475esac 476 477rm -f conf$$ conf$$.exe conf$$.file 478if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483fi 484if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498else 499 as_ln_s='cp -p' 500fi 501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502rmdir conf$$.dir 2>/dev/null 503 504if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509fi 510 511if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531fi 532as_executable_p=$as_test_x 533 534# Sed expression to map a string onto a valid CPP name. 535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537# Sed expression to map a string onto a valid variable name. 538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 541test -n "$DJDIR" || exec 7<&0 </dev/null 542exec 6>&1 543 544# Name of the host. 545# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546# so uname gets run too. 547ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549# 550# Initializations. 551# 552ac_default_prefix=/usr/local 553ac_clean_files= 554ac_config_libobj_dir=. 555LIBOBJS= 556cross_compiling=no 557subdirs= 558MFLAGS= 559MAKEFLAGS= 560 561# Identity of this package. 562PACKAGE_NAME='xauth' 563PACKAGE_TARNAME='xauth' 564PACKAGE_VERSION='1.0.7' 565PACKAGE_STRING='xauth 1.0.7' 566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567PACKAGE_URL='' 568 569# Factoring default headers for most tests. 570ac_includes_default="\ 571#include <stdio.h> 572#ifdef HAVE_SYS_TYPES_H 573# include <sys/types.h> 574#endif 575#ifdef HAVE_SYS_STAT_H 576# include <sys/stat.h> 577#endif 578#ifdef STDC_HEADERS 579# include <stdlib.h> 580# include <stddef.h> 581#else 582# ifdef HAVE_STDLIB_H 583# include <stdlib.h> 584# endif 585#endif 586#ifdef HAVE_STRING_H 587# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 588# include <memory.h> 589# endif 590# include <string.h> 591#endif 592#ifdef HAVE_STRINGS_H 593# include <strings.h> 594#endif 595#ifdef HAVE_INTTYPES_H 596# include <inttypes.h> 597#endif 598#ifdef HAVE_STDINT_H 599# include <stdint.h> 600#endif 601#ifdef HAVE_UNISTD_H 602# include <unistd.h> 603#endif" 604 605ac_subst_vars='am__EXEEXT_FALSE 606am__EXEEXT_TRUE 607LTLIBOBJS 608LIBOBJS 609LINT_FALSE 610LINT_TRUE 611LINT_FLAGS 612LINT 613XAUTH_LIBS 614XAUTH_CFLAGS 615AM_BACKSLASH 616AM_DEFAULT_VERBOSITY 617MAN_SUBSTS 618XORG_MAN_PAGE 619ADMIN_MAN_DIR 620DRIVER_MAN_DIR 621MISC_MAN_DIR 622FILE_MAN_DIR 623LIB_MAN_DIR 624APP_MAN_DIR 625ADMIN_MAN_SUFFIX 626DRIVER_MAN_SUFFIX 627MISC_MAN_SUFFIX 628FILE_MAN_SUFFIX 629LIB_MAN_SUFFIX 630APP_MAN_SUFFIX 631SED 632host_os 633host_vendor 634host_cpu 635host 636build_os 637build_vendor 638build_cpu 639build 640INSTALL_CMD 641PKG_CONFIG 642CHANGELOG_CMD 643STRICT_CFLAGS 644CWARNFLAGS 645BASE_CFLAGS 646EGREP 647GREP 648CPP 649am__fastdepCC_FALSE 650am__fastdepCC_TRUE 651CCDEPMODE 652AMDEPBACKSLASH 653AMDEP_FALSE 654AMDEP_TRUE 655am__quote 656am__include 657DEPDIR 658OBJEXT 659EXEEXT 660ac_ct_CC 661CPPFLAGS 662LDFLAGS 663CFLAGS 664CC 665MAINT 666MAINTAINER_MODE_FALSE 667MAINTAINER_MODE_TRUE 668am__untar 669am__tar 670AMTAR 671am__leading_dot 672SET_MAKE 673AWK 674mkdir_p 675MKDIR_P 676INSTALL_STRIP_PROGRAM 677STRIP 678install_sh 679MAKEINFO 680AUTOHEADER 681AUTOMAKE 682AUTOCONF 683ACLOCAL 684VERSION 685PACKAGE 686CYGPATH_W 687am__isrc 688INSTALL_DATA 689INSTALL_SCRIPT 690INSTALL_PROGRAM 691target_alias 692host_alias 693build_alias 694LIBS 695ECHO_T 696ECHO_N 697ECHO_C 698DEFS 699mandir 700localedir 701libdir 702psdir 703pdfdir 704dvidir 705htmldir 706infodir 707docdir 708oldincludedir 709includedir 710localstatedir 711sharedstatedir 712sysconfdir 713datadir 714datarootdir 715libexecdir 716sbindir 717bindir 718program_transform_name 719prefix 720exec_prefix 721PACKAGE_URL 722PACKAGE_BUGREPORT 723PACKAGE_STRING 724PACKAGE_VERSION 725PACKAGE_TARNAME 726PACKAGE_NAME 727PATH_SEPARATOR 728SHELL' 729ac_subst_files='' 730ac_user_opts=' 731enable_option_checking 732enable_maintainer_mode 733enable_dependency_tracking 734enable_selective_werror 735enable_strict_compilation 736enable_silent_rules 737enable_unix_transport 738enable_tcp_transport 739enable_ipv6 740enable_local_transport 741with_lint 742' 743 ac_precious_vars='build_alias 744host_alias 745target_alias 746CC 747CFLAGS 748LDFLAGS 749LIBS 750CPPFLAGS 751CPP 752PKG_CONFIG 753XAUTH_CFLAGS 754XAUTH_LIBS 755LINT 756LINT_FLAGS' 757 758 759# Initialize some variables set by options. 760ac_init_help= 761ac_init_version=false 762ac_unrecognized_opts= 763ac_unrecognized_sep= 764# The variables have the same names as the options, with 765# 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See below for descriptions of some of the useful variables. 1305 1306Defaults for the options are specified in brackets. 1307 1308Configuration: 1309 -h, --help display this help and exit 1310 --help=short display options specific to this package 1311 --help=recursive display the short help of all the included packages 1312 -V, --version display version information and exit 1313 -q, --quiet, --silent do not print \`checking ...' messages 1314 --cache-file=FILE cache test results in FILE [disabled] 1315 -C, --config-cache alias for \`--cache-file=config.cache' 1316 -n, --no-create do not create output files 1317 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1318 1319Installation directories: 1320 --prefix=PREFIX install architecture-independent files in PREFIX 1321 [$ac_default_prefix] 1322 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1323 [PREFIX] 1324 1325By default, \`make install' will install all the files in 1326\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1327an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1328for instance \`--prefix=\$HOME'. 1329 1330For better control, use the options below. 1331 1332Fine tuning of the installation directories: 1333 --bindir=DIR user executables [EPREFIX/bin] 1334 --sbindir=DIR system admin executables [EPREFIX/sbin] 1335 --libexecdir=DIR program executables [EPREFIX/libexec] 1336 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1337 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1338 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1339 --libdir=DIR object code libraries [EPREFIX/lib] 1340 --includedir=DIR C header files [PREFIX/include] 1341 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1342 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1343 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1344 --infodir=DIR info documentation [DATAROOTDIR/info] 1345 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1346 --mandir=DIR man documentation [DATAROOTDIR/man] 1347 --docdir=DIR documentation root [DATAROOTDIR/doc/xauth] 1348 --htmldir=DIR html documentation [DOCDIR] 1349 --dvidir=DIR dvi documentation [DOCDIR] 1350 --pdfdir=DIR pdf documentation [DOCDIR] 1351 --psdir=DIR ps documentation [DOCDIR] 1352_ACEOF 1353 1354 cat <<\_ACEOF 1355 1356Program names: 1357 --program-prefix=PREFIX prepend PREFIX to installed program names 1358 --program-suffix=SUFFIX append SUFFIX to installed program names 1359 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1360 1361System types: 1362 --build=BUILD configure for building on BUILD [guessed] 1363 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1364_ACEOF 1365fi 1366 1367if test -n "$ac_init_help"; then 1368 case $ac_init_help in 1369 short | recursive ) echo "Configuration of xauth 1.0.7:";; 1370 esac 1371 cat <<\_ACEOF 1372 1373Optional Features: 1374 --disable-option-checking ignore unrecognized --enable/--with options 1375 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1376 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1377 --enable-maintainer-mode enable make rules and dependencies not useful 1378 (and sometimes confusing) to the casual installer 1379 --disable-dependency-tracking speeds up one-time build 1380 --enable-dependency-tracking do not reject slow dependency extractors 1381 --disable-selective-werror 1382 Turn off selective compiler errors. (default: 1383 enabled) 1384 --enable-strict-compilation 1385 Enable all warnings from compiler and make them 1386 errors (default: disabled) 1387 --enable-silent-rules less verbose build output (undo: `make V=1') 1388 --disable-silent-rules verbose build output (undo: `make V=0') 1389 --enable-unix-transport Enable UNIX domain socket transport 1390 --enable-tcp-transport Enable TCP socket transport 1391 --enable-ipv6 Enable IPv6 support 1392 --enable-local-transport 1393 Enable os-specific local transport 1394 1395Optional Packages: 1396 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1397 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1398 --with-lint Use a lint-style source code checker (default: 1399 disabled) 1400 1401Some influential environment variables: 1402 CC C compiler command 1403 CFLAGS C compiler flags 1404 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1405 nonstandard directory <lib dir> 1406 LIBS libraries to pass to the linker, e.g. -l<library> 1407 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1408 you have headers in a nonstandard directory <include dir> 1409 CPP C preprocessor 1410 PKG_CONFIG path to pkg-config utility 1411 XAUTH_CFLAGS 1412 C compiler flags for XAUTH, overriding pkg-config 1413 XAUTH_LIBS linker flags for XAUTH, overriding pkg-config 1414 LINT Path to a lint-style command 1415 LINT_FLAGS Flags for the lint-style command 1416 1417Use these variables to override the choices made by `configure' or to help 1418it to find libraries and programs with nonstandard names/locations. 1419 1420Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1421_ACEOF 1422ac_status=$? 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Don't cache a 2464 # value for INSTALL within a source directory, because that will 2465 # break other packages using the cache if that directory is 2466 # removed, or if the value is a relative name. 2467 INSTALL=$ac_install_sh 2468 fi 2469fi 2470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2471$as_echo "$INSTALL" >&6; } 2472 2473# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2474# It thinks the first close brace ends the variable substitution. 2475test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2476 2477test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2478 2479test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2480 2481{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2482$as_echo_n "checking whether build environment is sane... 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Must try -L first in case configure is actually a 2501# symlink; some systems play weird games with the mod time of symlinks 2502# (eg FreeBSD returns the mod time of the symlink's containing 2503# directory). 2504if ( 2505 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2506 if test "$*" = "X"; then 2507 # -L didn't work. 2508 set X `ls -t "$srcdir/configure" conftest.file` 2509 fi 2510 rm -f conftest.file 2511 if test "$*" != "X $srcdir/configure conftest.file" \ 2512 && test "$*" != "X conftest.file $srcdir/configure"; then 2513 2514 # If neither matched, then we have a broken ls. This can happen 2515 # if, for instance, CONFIG_SHELL is bash and it inherits a 2516 # broken ls alias from the environment. This has actually 2517 # happened. Such a system could not be considered "sane". 2518 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2519alias in your environment" "$LINENO" 5 2520 fi 2521 2522 test "$2" = conftest.file 2523 ) 2524then 2525 # Ok. 2526 : 2527else 2528 as_fn_error $? "newly created file is older than distributed files! 2529Check your system clock" "$LINENO" 5 2530fi 2531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2532$as_echo "yes" >&6; } 2533test "$program_prefix" != NONE && 2534 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2535# Use a double $ so make ignores it. 2536test "$program_suffix" != NONE && 2537 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2538# Double any \ or $. 2539# By default was `s,x,x', remove it if useless. 2540ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2541program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2542 2543# expand $ac_aux_dir to an absolute path 2544am_aux_dir=`cd $ac_aux_dir && pwd` 2545 2546if test x"${MISSING+set}" != xset; then 2547 case $am_aux_dir in 2548 *\ * | *\ *) 2549 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2550 *) 2551 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2552 esac 2553fi 2554# Use eval to expand $SHELL 2555if eval "$MISSING --run true"; then 2556 am_missing_run="$MISSING --run " 2557else 2558 am_missing_run= 2559 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2560$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2561fi 2562 2563if test x"${install_sh}" != xset; then 2564 case $am_aux_dir in 2565 *\ * | *\ *) 2566 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2567 *) 2568 install_sh="\${SHELL} $am_aux_dir/install-sh" 2569 esac 2570fi 2571 2572# Installed binaries are usually stripped using `strip' when the user 2573# run `make install-strip'. However `strip' might not be the right 2574# tool to use in cross-compilation environments, therefore Automake 2575# will honor the `STRIP' environment variable to overrule this program. 2576if test "$cross_compiling" != no; then 2577 if test -n "$ac_tool_prefix"; then 2578 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2579set dummy ${ac_tool_prefix}strip; ac_word=$2 2580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2581$as_echo_n "checking for $ac_word... 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Don't cache a 2705 # value for MKDIR_P within a source directory, because that will 2706 # break other packages using the cache if that directory is 2707 # removed, or if the value is a relative name. 2708 MKDIR_P="$ac_install_sh -d" 2709 fi 2710fi 2711{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2712$as_echo "$MKDIR_P" >&6; } 2713 2714mkdir_p="$MKDIR_P" 2715case $mkdir_p in 2716 [\\/$]* | ?:[\\/]*) ;; 2717 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2718esac 2719 2720for ac_prog in gawk mawk nawk awk 2721do 2722 # Extract the first word of "$ac_prog", so it can be a program name with args. 2723set dummy $ac_prog; ac_word=$2 2724{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2725$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2809 fi 2810fi 2811 2812# test whether we have cygpath 2813if test -z "$CYGPATH_W"; then 2814 if (cygpath --version) >/dev/null 2>/dev/null; then 2815 CYGPATH_W='cygpath -w' 2816 else 2817 CYGPATH_W=echo 2818 fi 2819fi 2820 2821 2822# Define the identity of the package. 2823 PACKAGE='xauth' 2824 VERSION='1.0.7' 2825 2826 2827cat >>confdefs.h <<_ACEOF 2828#define PACKAGE "$PACKAGE" 2829_ACEOF 2830 2831 2832cat >>confdefs.h <<_ACEOF 2833#define VERSION "$VERSION" 2834_ACEOF 2835 2836# Some tools Automake needs. 2837 2838ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2839 2840 2841AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2842 2843 2844AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2845 2846 2847AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2848 2849 2850MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2851 2852# We need awk for the "check" target. The system "awk" is bad on 2853# some platforms. 2854# Always define AMTAR for backward compatibility. 2855 2856AMTAR=${AMTAR-"${am_missing_run}tar"} 2857 2858am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2859 2860 2861 2862 2863 2864 2865{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2866$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } 2975if ${ac_cv_prog_CC+:} false; then : 2976 $as_echo_n "(cached) " >&6 2977else 2978 if test -n "$CC"; then 2979 ac_cv_prog_CC="$CC" # Let the user override the test. 2980else 2981as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2982for as_dir in $PATH 2983do 2984 IFS=$as_save_IFS 2985 test -z "$as_dir" && as_dir=. 2986 for ac_exec_ext in '' $ac_executable_extensions; do 2987 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2988 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2989 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2990 break 2 2991 fi 2992done 2993 done 2994IFS=$as_save_IFS 2995 2996fi 2997fi 2998CC=$ac_cv_prog_CC 2999if test -n "$CC"; then 3000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3001$as_echo "$CC" >&6; } 3002else 3003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3004$as_echo "no" >&6; } 3005fi 3006 3007 3008fi 3009if test -z "$ac_cv_prog_CC"; then 3010 ac_ct_CC=$CC 3011 # Extract the first word of "gcc", so it can be a program name with args. 3012set dummy gcc; ac_word=$2 3013{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3014$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3266See \`config.log' for more details" "$LINENO" 5; } 3267 3268# Provide some information about the compiler. 3269$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3270set X $ac_compile 3271ac_compiler=$2 3272for ac_option in --version -v -V -qversion; do 3273 { { ac_try="$ac_compiler $ac_option >&5" 3274case "(($ac_try" in 3275 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3276 *) ac_try_echo=$ac_try;; 3277esac 3278eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3279$as_echo "$ac_try_echo"; } >&5 3280 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3281 ac_status=$? 3282 if test -s conftest.err; then 3283 sed '10a\ 3284... rest of stderr output deleted ... 3285 10q' conftest.err >conftest.er1 3286 cat conftest.er1 >&5 3287 fi 3288 rm -f conftest.er1 conftest.err 3289 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3290 test $ac_status = 0; } 3291done 3292 3293cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3294/* end confdefs.h. */ 3295 3296int 3297main () 3298{ 3299 3300 ; 3301 return 0; 3302} 3303_ACEOF 3304ac_clean_files_save=$ac_clean_files 3305ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3306# Try to create an executable without -o first, disregard a.out. 3307# It will help us diagnose broken compilers, and finding out an intuition 3308# of exeext. 3309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3310$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3340# so that the user can short-circuit this test for compilers unknown to 3341# Autoconf. 3342for ac_file in $ac_files '' 3343do 3344 test -f "$ac_file" || continue 3345 case $ac_file in 3346 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3347 ;; 3348 [ab].out ) 3349 # We found the default executable, but exeext='' is most 3350 # certainly right. 3351 break;; 3352 *.* ) 3353 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3354 then :; else 3355 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3356 fi 3357 # We set ac_cv_exeext here because the later test for it is not 3358 # safe: cross compilers may not add the suffix if given an `-o' 3359 # argument, so we may need to know it at that point already. 3360 # Even if this section looks crufty: it has the advantage of 3361 # actually working. 3362 break;; 3363 * ) 3364 break;; 3365 esac 3366done 3367test "$ac_cv_exeext" = no && ac_cv_exeext= 3368 3369else 3370 ac_file='' 3371fi 3372if test -z "$ac_file"; then : 3373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3374$as_echo "no" >&6; } 3375$as_echo "$as_me: failed program was:" >&5 3376sed 's/^/| /' conftest.$ac_ext >&5 3377 3378{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3379$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3380as_fn_error 77 "C compiler cannot create executables 3381See \`config.log' for more details" "$LINENO" 5; } 3382else 3383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3384$as_echo "yes" >&6; } 3385fi 3386{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3387$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3409# work properly (i.e., refer to `conftest.exe'), while it won't with 3410# `rm'. 3411for ac_file in conftest.exe conftest conftest.*; do 3412 test -f "$ac_file" || continue 3413 case $ac_file in 3414 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3415 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3416 break;; 3417 * ) break;; 3418 esac 3419done 3420else 3421 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3422$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3423as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3424See \`config.log' for more details" "$LINENO" 5; } 3425fi 3426rm -f conftest conftest$ac_cv_exeext 3427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3428$as_echo "$ac_cv_exeext" >&6; } 3429 3430rm -f conftest.$ac_ext 3431EXEEXT=$ac_cv_exeext 3432ac_exeext=$EXEEXT 3433cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3434/* end confdefs.h. */ 3435#include <stdio.h> 3436int 3437main () 3438{ 3439FILE *f = fopen ("conftest.out", "w"); 3440 return ferror (f) || fclose (f) != 0; 3441 3442 ; 3443 return 0; 3444} 3445_ACEOF 3446ac_clean_files="$ac_clean_files conftest.out" 3447# Check that the compiler produces executables we can run. If not, either 3448# the compiler is broken, or we cross compile. 3449{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3450$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3482If you meant to cross compile, use \`--host'. 3483See \`config.log' for more details" "$LINENO" 5; } 3484 fi 3485 fi 3486fi 3487{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3488$as_echo "$cross_compiling" >&6; } 3489 3490rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3491ac_clean_files=$ac_clean_files_save 3492{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3493$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3535See \`config.log' for more details" "$LINENO" 5; } 3536fi 3537rm -f conftest.$ac_cv_objext conftest.$ac_ext 3538fi 3539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3540$as_echo "$ac_cv_objext" >&6; } 3541OBJEXT=$ac_cv_objext 3542ac_objext=$OBJEXT 3543{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3544$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3545if ${ac_cv_c_compiler_gnu+:} false; then : 3546 $as_echo_n "(cached) " >&6 3547else 3548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3549/* end confdefs.h. */ 3550 3551int 3552main () 3553{ 3554#ifndef __GNUC__ 3555 choke me 3556#endif 3557 3558 ; 3559 return 0; 3560} 3561_ACEOF 3562if ac_fn_c_try_compile "$LINENO"; then : 3563 ac_compiler_gnu=yes 3564else 3565 ac_compiler_gnu=no 3566fi 3567rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3568ac_cv_c_compiler_gnu=$ac_compiler_gnu 3569 3570fi 3571{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3572$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3573if test $ac_compiler_gnu = yes; then 3574 GCC=yes 3575else 3576 GCC= 3577fi 3578ac_test_CFLAGS=${CFLAGS+set} 3579ac_save_CFLAGS=$CFLAGS 3580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3581$as_echo_n "checking whether $CC accepts -g... " >&6; } 3582if ${ac_cv_prog_cc_g+:} false; then : 3583 $as_echo_n "(cached) " >&6 3584else 3585 ac_save_c_werror_flag=$ac_c_werror_flag 3586 ac_c_werror_flag=yes 3587 ac_cv_prog_cc_g=no 3588 CFLAGS="-g" 3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3590/* end confdefs.h. */ 3591 3592int 3593main () 3594{ 3595 3596 ; 3597 return 0; 3598} 3599_ACEOF 3600if ac_fn_c_try_compile "$LINENO"; then : 3601 ac_cv_prog_cc_g=yes 3602else 3603 CFLAGS="" 3604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3605/* end confdefs.h. */ 3606 3607int 3608main () 3609{ 3610 3611 ; 3612 return 0; 3613} 3614_ACEOF 3615if ac_fn_c_try_compile "$LINENO"; then : 3616 3617else 3618 ac_c_werror_flag=$ac_save_c_werror_flag 3619 CFLAGS="-g" 3620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3621/* end confdefs.h. */ 3622 3623int 3624main () 3625{ 3626 3627 ; 3628 return 0; 3629} 3630_ACEOF 3631if ac_fn_c_try_compile "$LINENO"; then : 3632 ac_cv_prog_cc_g=yes 3633fi 3634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3635fi 3636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3637fi 3638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3639 ac_c_werror_flag=$ac_save_c_werror_flag 3640fi 3641{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3642$as_echo "$ac_cv_prog_cc_g" >&6; } 3643if test "$ac_test_CFLAGS" = set; then 3644 CFLAGS=$ac_save_CFLAGS 3645elif test $ac_cv_prog_cc_g = yes; then 3646 if test "$GCC" = yes; then 3647 CFLAGS="-g -O2" 3648 else 3649 CFLAGS="-g" 3650 fi 3651else 3652 if test "$GCC" = yes; then 3653 CFLAGS="-O2" 3654 else 3655 CFLAGS= 3656 fi 3657fi 3658{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3659$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3660if ${ac_cv_prog_cc_c89+:} false; then : 3661 $as_echo_n "(cached) " >&6 3662else 3663 ac_cv_prog_cc_c89=no 3664ac_save_CC=$CC 3665cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3666/* end confdefs.h. */ 3667#include <stdarg.h> 3668#include <stdio.h> 3669#include <sys/types.h> 3670#include <sys/stat.h> 3671/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3672struct buf { int x; }; 3673FILE * (*rcsopen) (struct buf *, struct stat *, int); 3674static char *e (p, i) 3675 char **p; 3676 int i; 3677{ 3678 return p[i]; 3679} 3680static char *f (char * (*g) (char **, int), char **p, ...) 3681{ 3682 char *s; 3683 va_list v; 3684 va_start (v,p); 3685 s = g (p, va_arg (v,int)); 3686 va_end (v); 3687 return s; 3688} 3689 3690/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3691 function prototypes and stuff, but not '\xHH' hex character constants. 3692 These don't provoke an error unfortunately, instead are silently treated 3693 as 'x'. The following induces an error, until -std is added to get 3694 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3695 array size at least. It's necessary to write '\x00'==0 to get something 3696 that's true only with -std. */ 3697int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3698 3699/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3700 inside strings and character constants. */ 3701#define FOO(x) 'x' 3702int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3703 3704int test (int i, double x); 3705struct s1 {int (*f) (int a);}; 3706struct s2 {int (*f) (double a);}; 3707int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3708int argc; 3709char **argv; 3710int 3711main () 3712{ 3713return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3714 ; 3715 return 0; 3716} 3717_ACEOF 3718for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3719 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3720do 3721 CC="$ac_save_CC $ac_arg" 3722 if ac_fn_c_try_compile "$LINENO"; then : 3723 ac_cv_prog_cc_c89=$ac_arg 3724fi 3725rm -f core conftest.err conftest.$ac_objext 3726 test "x$ac_cv_prog_cc_c89" != "xno" && break 3727done 3728rm -f conftest.$ac_ext 3729CC=$ac_save_CC 3730 3731fi 3732# AC_CACHE_VAL 3733case "x$ac_cv_prog_cc_c89" in 3734 x) 3735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3736$as_echo "none needed" >&6; } ;; 3737 xno) 3738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3739$as_echo "unsupported" >&6; } ;; 3740 *) 3741 CC="$CC $ac_cv_prog_cc_c89" 3742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3743$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3744esac 3745if test "x$ac_cv_prog_cc_c89" != xno; then : 3746 3747fi 3748 3749ac_ext=c 3750ac_cpp='$CPP $CPPFLAGS' 3751ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3752ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3753ac_compiler_gnu=$ac_cv_c_compiler_gnu 3754 3755depcc="$CC" am_compiler_list= 3756 3757{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3758$as_echo_n "checking dependency style of $depcc... " >&6; } 3759if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3760 $as_echo_n "(cached) " >&6 3761else 3762 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3763 # We make a subdir and do the tests there. Otherwise we can end up 3764 # making bogus files that we don't know about and never remove. For 3765 # instance it was reported that on HP-UX the gcc test will end up 3766 # making a dummy file named `D' -- because `-MD' means `put the output 3767 # in D'. 3768 mkdir conftest.dir 3769 # Copy depcomp to subdir because otherwise we won't find it if we're 3770 # using a relative directory. 3771 cp "$am_depcomp" conftest.dir 3772 cd conftest.dir 3773 # We will build objects and dependencies in a subdirectory because 3774 # it helps to detect inapplicable dependency modes. For instance 3775 # both Tru64's cc and ICC support -MD to output dependencies as a 3776 # side effect of compilation, but ICC will put the dependencies in 3777 # the current directory while Tru64 will put them in the object 3778 # directory. 3779 mkdir sub 3780 3781 am_cv_CC_dependencies_compiler_type=none 3782 if test "$am_compiler_list" = ""; then 3783 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3784 fi 3785 am__universal=false 3786 case " $depcc " in #( 3787 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3788 esac 3789 3790 for depmode in $am_compiler_list; do 3791 # Setup a source with many dependencies, because some compilers 3792 # like to wrap large dependency lists on column 80 (with \), and 3793 # we should not choose a depcomp mode which is confused by this. 3794 # 3795 # We need to recreate these files for each test, as the compiler may 3796 # overwrite some of them when testing with obscure command lines. 3797 # This happens at least with the AIX C compiler. 3798 : > sub/conftest.c 3799 for i in 1 2 3 4 5 6; do 3800 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3801 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3802 # Solaris 8's {/usr,}/bin/sh. 3803 touch sub/conftst$i.h 3804 done 3805 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3806 3807 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3808 # mode. It turns out that the SunPro C++ compiler does not properly 3809 # handle `-M -o', and we need to detect this. Also, some Intel 3810 # versions had trouble with output in subdirs 3811 am__obj=sub/conftest.${OBJEXT-o} 3812 am__minus_obj="-o $am__obj" 3813 case $depmode in 3814 gcc) 3815 # This depmode causes a compiler race in universal mode. 3816 test "$am__universal" = false || continue 3817 ;; 3818 nosideeffect) 3819 # after this tag, mechanisms are not by side-effect, so they'll 3820 # only be used when explicitly requested 3821 if test "x$enable_dependency_tracking" = xyes; then 3822 continue 3823 else 3824 break 3825 fi 3826 ;; 3827 msvisualcpp | msvcmsys) 3828 # This compiler won't grok `-c -o', but also, the minuso test has 3829 # not run yet. These depmodes are late enough in the game, and 3830 # so weak that their functioning should not be impacted. 3831 am__obj=conftest.${OBJEXT-o} 3832 am__minus_obj= 3833 ;; 3834 none) break ;; 3835 esac 3836 if depmode=$depmode \ 3837 source=sub/conftest.c object=$am__obj \ 3838 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3839 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3840 >/dev/null 2>conftest.err && 3841 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3842 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3843 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3844 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3845 # icc doesn't choke on unknown options, it will just issue warnings 3846 # or remarks (even with -Werror). So we grep stderr for any message 3847 # that says an option was ignored or not supported. 3848 # When given -MP, icc 7.0 and 7.1 complain thusly: 3849 # icc: Command line warning: ignoring option '-M'; no argument required 3850 # The diagnosis changed in icc 8.0: 3851 # icc: Command line remark: option '-MP' not supported 3852 if (grep 'ignoring option' conftest.err || 3853 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3854 am_cv_CC_dependencies_compiler_type=$depmode 3855 break 3856 fi 3857 fi 3858 done 3859 3860 cd .. 3861 rm -rf conftest.dir 3862else 3863 am_cv_CC_dependencies_compiler_type=none 3864fi 3865 3866fi 3867{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3868$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3869CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3870 3871 if 3872 test "x$enable_dependency_tracking" != xno \ 3873 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3874 am__fastdepCC_TRUE= 3875 am__fastdepCC_FALSE='#' 3876else 3877 am__fastdepCC_TRUE='#' 3878 am__fastdepCC_FALSE= 3879fi 3880 3881 3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3883$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3884if ${ac_cv_prog_cc_c99+:} false; then : 3885 $as_echo_n "(cached) " >&6 3886else 3887 ac_cv_prog_cc_c99=no 3888ac_save_CC=$CC 3889cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3890/* end confdefs.h. */ 3891#include <stdarg.h> 3892#include <stdbool.h> 3893#include <stdlib.h> 3894#include <wchar.h> 3895#include <stdio.h> 3896 3897// Check varargs macros. These examples are taken from C99 6.10.3.5. 3898#define debug(...) fprintf (stderr, __VA_ARGS__) 3899#define showlist(...) puts (#__VA_ARGS__) 3900#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3901static void 3902test_varargs_macros (void) 3903{ 3904 int x = 1234; 3905 int y = 5678; 3906 debug ("Flag"); 3907 debug ("X = %d\n", x); 3908 showlist (The first, second, and third items.); 3909 report (x>y, "x is %d but y is %d", x, y); 3910} 3911 3912// Check long long types. 3913#define BIG64 18446744073709551615ull 3914#define BIG32 4294967295ul 3915#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3916#if !BIG_OK 3917 your preprocessor is broken; 3918#endif 3919#if BIG_OK 3920#else 3921 your preprocessor is broken; 3922#endif 3923static long long int bignum = -9223372036854775807LL; 3924static unsigned long long int ubignum = BIG64; 3925 3926struct incomplete_array 3927{ 3928 int datasize; 3929 double data[]; 3930}; 3931 3932struct named_init { 3933 int number; 3934 const wchar_t *name; 3935 double average; 3936}; 3937 3938typedef const char *ccp; 3939 3940static inline int 3941test_restrict (ccp restrict text) 3942{ 3943 // See if C++-style comments work. 3944 // Iterate through items via the restricted pointer. 3945 // Also check for declarations in for loops. 3946 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3947 continue; 3948 return 0; 3949} 3950 3951// Check varargs and va_copy. 3952static void 3953test_varargs (const char *format, ...) 3954{ 3955 va_list args; 3956 va_start (args, format); 3957 va_list args_copy; 3958 va_copy (args_copy, args); 3959 3960 const char *str; 3961 int number; 3962 float fnumber; 3963 3964 while (*format) 3965 { 3966 switch (*format++) 3967 { 3968 case 's': // string 3969 str = va_arg (args_copy, const char *); 3970 break; 3971 case 'd': // int 3972 number = va_arg (args_copy, int); 3973 break; 3974 case 'f': // float 3975 fnumber = va_arg (args_copy, double); 3976 break; 3977 default: 3978 break; 3979 } 3980 } 3981 va_end (args_copy); 3982 va_end (args); 3983} 3984 3985int 3986main () 3987{ 3988 3989 // Check bool. 3990 _Bool success = false; 3991 3992 // Check restrict. 3993 if (test_restrict ("String literal") == 0) 3994 success = true; 3995 char *restrict newvar = "Another string"; 3996 3997 // Check varargs. 3998 test_varargs ("s, d' f .", "string", 65, 34.234); 3999 test_varargs_macros (); 4000 4001 // Check flexible array members. 4002 struct incomplete_array *ia = 4003 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4004 ia->datasize = 10; 4005 for (int i = 0; i < ia->datasize; ++i) 4006 ia->data[i] = i * 1.234; 4007 4008 // Check named initializers. 4009 struct named_init ni = { 4010 .number = 34, 4011 .name = L"Test wide string", 4012 .average = 543.34343, 4013 }; 4014 4015 ni.number = 58; 4016 4017 int dynamic_array[ni.number]; 4018 dynamic_array[ni.number - 1] = 543; 4019 4020 // work around unused variable warnings 4021 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4022 || dynamic_array[ni.number - 1] != 543); 4023 4024 ; 4025 return 0; 4026} 4027_ACEOF 4028for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 4029do 4030 CC="$ac_save_CC $ac_arg" 4031 if ac_fn_c_try_compile "$LINENO"; then : 4032 ac_cv_prog_cc_c99=$ac_arg 4033fi 4034rm -f core conftest.err conftest.$ac_objext 4035 test "x$ac_cv_prog_cc_c99" != "xno" && break 4036done 4037rm -f conftest.$ac_ext 4038CC=$ac_save_CC 4039 4040fi 4041# AC_CACHE_VAL 4042case "x$ac_cv_prog_cc_c99" in 4043 x) 4044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4045$as_echo "none needed" >&6; } ;; 4046 xno) 4047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4048$as_echo "unsupported" >&6; } ;; 4049 *) 4050 CC="$CC $ac_cv_prog_cc_c99" 4051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4052$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4053esac 4054if test "x$ac_cv_prog_cc_c99" != xno; then : 4055 4056fi 4057 4058 4059 4060ac_ext=c 4061ac_cpp='$CPP $CPPFLAGS' 4062ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4063ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4064ac_compiler_gnu=$ac_cv_c_compiler_gnu 4065{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4066$as_echo_n "checking how to run the C preprocessor... " >&6; } 4067# On Suns, sometimes $CPP names a directory. 4068if test -n "$CPP" && test -d "$CPP"; then 4069 CPP= 4070fi 4071if test -z "$CPP"; then 4072 if ${ac_cv_prog_CPP+:} false; then : 4073 $as_echo_n "(cached) " >&6 4074else 4075 # Double quotes because CPP needs to be expanded 4076 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4077 do 4078 ac_preproc_ok=false 4079for ac_c_preproc_warn_flag in '' yes 4080do 4081 # Use a header file that comes with gcc, so configuring glibc 4082 # with a fresh cross-compiler works. 4083 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4084 # <limits.h> exists even on freestanding compilers. 4085 # On the NeXT, cc -E runs the code through the compiler's parser, 4086 # not just through cpp. "Syntax error" is here to catch this case. 4087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4088/* end confdefs.h. */ 4089#ifdef __STDC__ 4090# include <limits.h> 4091#else 4092# include <assert.h> 4093#endif 4094 Syntax error 4095_ACEOF 4096if ac_fn_c_try_cpp "$LINENO"; then : 4097 4098else 4099 # Broken: fails on valid input. 4100continue 4101fi 4102rm -f conftest.err conftest.i conftest.$ac_ext 4103 4104 # OK, works on sane cases. Now check whether nonexistent headers 4105 # can be detected and how. 4106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4107/* end confdefs.h. */ 4108#include <ac_nonexistent.h> 4109_ACEOF 4110if ac_fn_c_try_cpp "$LINENO"; then : 4111 # Broken: success on invalid input. 4112continue 4113else 4114 # Passes both tests. 4115ac_preproc_ok=: 4116break 4117fi 4118rm -f conftest.err conftest.i conftest.$ac_ext 4119 4120done 4121# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4122rm -f conftest.i conftest.err conftest.$ac_ext 4123if $ac_preproc_ok; then : 4124 break 4125fi 4126 4127 done 4128 ac_cv_prog_CPP=$CPP 4129 4130fi 4131 CPP=$ac_cv_prog_CPP 4132else 4133 ac_cv_prog_CPP=$CPP 4134fi 4135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4136$as_echo "$CPP" >&6; } 4137ac_preproc_ok=false 4138for ac_c_preproc_warn_flag in '' yes 4139do 4140 # Use a header file that comes with gcc, so configuring glibc 4141 # with a fresh cross-compiler works. 4142 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4143 # <limits.h> exists even on freestanding compilers. 4144 # On the NeXT, cc -E runs the code through the compiler's parser, 4145 # not just through cpp. "Syntax error" is here to catch this case. 4146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4147/* end confdefs.h. */ 4148#ifdef __STDC__ 4149# include <limits.h> 4150#else 4151# include <assert.h> 4152#endif 4153 Syntax error 4154_ACEOF 4155if ac_fn_c_try_cpp "$LINENO"; then : 4156 4157else 4158 # Broken: fails on valid input. 4159continue 4160fi 4161rm -f conftest.err conftest.i conftest.$ac_ext 4162 4163 # OK, works on sane cases. Now check whether nonexistent headers 4164 # can be detected and how. 4165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4166/* end confdefs.h. */ 4167#include <ac_nonexistent.h> 4168_ACEOF 4169if ac_fn_c_try_cpp "$LINENO"; then : 4170 # Broken: success on invalid input. 4171continue 4172else 4173 # Passes both tests. 4174ac_preproc_ok=: 4175break 4176fi 4177rm -f conftest.err conftest.i conftest.$ac_ext 4178 4179done 4180# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4181rm -f conftest.i conftest.err conftest.$ac_ext 4182if $ac_preproc_ok; then : 4183 4184else 4185 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4186$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4187as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4188See \`config.log' for more details" "$LINENO" 5; } 4189fi 4190 4191ac_ext=c 4192ac_cpp='$CPP $CPPFLAGS' 4193ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4194ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4195ac_compiler_gnu=$ac_cv_c_compiler_gnu 4196 4197 4198{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4199$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4200if ${ac_cv_path_GREP+:} false; then : 4201 $as_echo_n "(cached) " >&6 4202else 4203 if test -z "$GREP"; then 4204 ac_path_GREP_found=false 4205 # Loop through the user's path and test for each of PROGNAME-LIST 4206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4207for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4208do 4209 IFS=$as_save_IFS 4210 test -z "$as_dir" && as_dir=. 4211 for ac_prog in grep ggrep; do 4212 for ac_exec_ext in '' $ac_executable_extensions; do 4213 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4214 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4215# Check for GNU ac_path_GREP and select it if it is found. 4216 # Check for GNU $ac_path_GREP 4217case `"$ac_path_GREP" --version 2>&1` in 4218*GNU*) 4219 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4220*) 4221 ac_count=0 4222 $as_echo_n 0123456789 >"conftest.in" 4223 while : 4224 do 4225 cat "conftest.in" "conftest.in" >"conftest.tmp" 4226 mv "conftest.tmp" "conftest.in" 4227 cp "conftest.in" "conftest.nl" 4228 $as_echo 'GREP' >> "conftest.nl" 4229 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4230 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4231 as_fn_arith $ac_count + 1 && ac_count=$as_val 4232 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4233 # Best one so far, save it but keep looking for a better one 4234 ac_cv_path_GREP="$ac_path_GREP" 4235 ac_path_GREP_max=$ac_count 4236 fi 4237 # 10*(2^10) chars as input seems more than enough 4238 test $ac_count -gt 10 && break 4239 done 4240 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4241esac 4242 4243 $ac_path_GREP_found && break 3 4244 done 4245 done 4246 done 4247IFS=$as_save_IFS 4248 if test -z "$ac_cv_path_GREP"; then 4249 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4250 fi 4251else 4252 ac_cv_path_GREP=$GREP 4253fi 4254 4255fi 4256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4257$as_echo "$ac_cv_path_GREP" >&6; } 4258 GREP="$ac_cv_path_GREP" 4259 4260 4261{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4262$as_echo_n "checking for egrep... " >&6; } 4263if ${ac_cv_path_EGREP+:} false; then : 4264 $as_echo_n "(cached) " >&6 4265else 4266 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4267 then ac_cv_path_EGREP="$GREP -E" 4268 else 4269 if test -z "$EGREP"; then 4270 ac_path_EGREP_found=false 4271 # Loop through the user's path and test for each of PROGNAME-LIST 4272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4273for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4274do 4275 IFS=$as_save_IFS 4276 test -z "$as_dir" && as_dir=. 4277 for ac_prog in egrep; do 4278 for ac_exec_ext in '' $ac_executable_extensions; do 4279 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4280 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4281# Check for GNU ac_path_EGREP and select it if it is found. 4282 # Check for GNU $ac_path_EGREP 4283case `"$ac_path_EGREP" --version 2>&1` in 4284*GNU*) 4285 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4286*) 4287 ac_count=0 4288 $as_echo_n 0123456789 >"conftest.in" 4289 while : 4290 do 4291 cat "conftest.in" "conftest.in" >"conftest.tmp" 4292 mv "conftest.tmp" "conftest.in" 4293 cp "conftest.in" "conftest.nl" 4294 $as_echo 'EGREP' >> "conftest.nl" 4295 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4296 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4297 as_fn_arith $ac_count + 1 && ac_count=$as_val 4298 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4299 # Best one so far, save it but keep looking for a better one 4300 ac_cv_path_EGREP="$ac_path_EGREP" 4301 ac_path_EGREP_max=$ac_count 4302 fi 4303 # 10*(2^10) chars as input seems more than enough 4304 test $ac_count -gt 10 && break 4305 done 4306 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4307esac 4308 4309 $ac_path_EGREP_found && break 3 4310 done 4311 done 4312 done 4313IFS=$as_save_IFS 4314 if test -z "$ac_cv_path_EGREP"; then 4315 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4316 fi 4317else 4318 ac_cv_path_EGREP=$EGREP 4319fi 4320 4321 fi 4322fi 4323{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4324$as_echo "$ac_cv_path_EGREP" >&6; } 4325 EGREP="$ac_cv_path_EGREP" 4326 4327 4328{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4329$as_echo_n "checking for ANSI C header files... " >&6; } 4330if ${ac_cv_header_stdc+:} false; then : 4331 $as_echo_n "(cached) " >&6 4332else 4333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4334/* end confdefs.h. */ 4335#include <stdlib.h> 4336#include <stdarg.h> 4337#include <string.h> 4338#include <float.h> 4339 4340int 4341main () 4342{ 4343 4344 ; 4345 return 0; 4346} 4347_ACEOF 4348if ac_fn_c_try_compile "$LINENO"; then : 4349 ac_cv_header_stdc=yes 4350else 4351 ac_cv_header_stdc=no 4352fi 4353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4354 4355if test $ac_cv_header_stdc = yes; then 4356 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4358/* end confdefs.h. */ 4359#include <string.h> 4360 4361_ACEOF 4362if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4363 $EGREP "memchr" >/dev/null 2>&1; then : 4364 4365else 4366 ac_cv_header_stdc=no 4367fi 4368rm -f conftest* 4369 4370fi 4371 4372if test $ac_cv_header_stdc = yes; then 4373 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4375/* end confdefs.h. */ 4376#include <stdlib.h> 4377 4378_ACEOF 4379if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4380 $EGREP "free" >/dev/null 2>&1; then : 4381 4382else 4383 ac_cv_header_stdc=no 4384fi 4385rm -f conftest* 4386 4387fi 4388 4389if test $ac_cv_header_stdc = yes; then 4390 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4391 if test "$cross_compiling" = yes; then : 4392 : 4393else 4394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4395/* end confdefs.h. */ 4396#include <ctype.h> 4397#include <stdlib.h> 4398#if ((' ' & 0x0FF) == 0x020) 4399# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4400# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4401#else 4402# define ISLOWER(c) \ 4403 (('a' <= (c) && (c) <= 'i') \ 4404 || ('j' <= (c) && (c) <= 'r') \ 4405 || ('s' <= (c) && (c) <= 'z')) 4406# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4407#endif 4408 4409#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4410int 4411main () 4412{ 4413 int i; 4414 for (i = 0; i < 256; i++) 4415 if (XOR (islower (i), ISLOWER (i)) 4416 || toupper (i) != TOUPPER (i)) 4417 return 2; 4418 return 0; 4419} 4420_ACEOF 4421if ac_fn_c_try_run "$LINENO"; then : 4422 4423else 4424 ac_cv_header_stdc=no 4425fi 4426rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4427 conftest.$ac_objext conftest.beam conftest.$ac_ext 4428fi 4429 4430fi 4431fi 4432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4433$as_echo "$ac_cv_header_stdc" >&6; } 4434if test $ac_cv_header_stdc = yes; then 4435 4436$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4437 4438fi 4439 4440# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4441for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4442 inttypes.h stdint.h unistd.h 4443do : 4444 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4445ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4446" 4447if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4448 cat >>confdefs.h <<_ACEOF 4449#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4450_ACEOF 4451 4452fi 4453 4454done 4455 4456 4457 4458 4459 4460 4461ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4462if test "x$ac_cv_have_decl___clang__" = xyes; then : 4463 CLANGCC="yes" 4464else 4465 CLANGCC="no" 4466fi 4467 4468ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4469if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4470 INTELCC="yes" 4471else 4472 INTELCC="no" 4473fi 4474 4475ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4476if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4477 SUNCC="yes" 4478else 4479 SUNCC="no" 4480fi 4481 4482 4483 4484 4485if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4486 if test -n "$ac_tool_prefix"; then 4487 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4488set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4490$as_echo_n "checking for $ac_word... " >&6; } 4491if ${ac_cv_path_PKG_CONFIG+:} false; then : 4492 $as_echo_n "(cached) " >&6 4493else 4494 case $PKG_CONFIG in 4495 [\\/]* | ?:[\\/]*) 4496 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4497 ;; 4498 *) 4499 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4500for as_dir in $PATH 4501do 4502 IFS=$as_save_IFS 4503 test -z "$as_dir" && as_dir=. 4504 for ac_exec_ext in '' $ac_executable_extensions; do 4505 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4506 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4507 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4508 break 2 4509 fi 4510done 4511 done 4512IFS=$as_save_IFS 4513 4514 ;; 4515esac 4516fi 4517PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4518if test -n "$PKG_CONFIG"; then 4519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4520$as_echo "$PKG_CONFIG" >&6; } 4521else 4522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4523$as_echo "no" >&6; } 4524fi 4525 4526 4527fi 4528if test -z "$ac_cv_path_PKG_CONFIG"; then 4529 ac_pt_PKG_CONFIG=$PKG_CONFIG 4530 # Extract the first word of "pkg-config", so it can be a program name with args. 4531set dummy pkg-config; ac_word=$2 4532{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4533$as_echo_n "checking for $ac_word... " >&6; } 4534if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4535 $as_echo_n "(cached) " >&6 4536else 4537 case $ac_pt_PKG_CONFIG in 4538 [\\/]* | ?:[\\/]*) 4539 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4540 ;; 4541 *) 4542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4543for as_dir in $PATH 4544do 4545 IFS=$as_save_IFS 4546 test -z "$as_dir" && as_dir=. 4547 for ac_exec_ext in '' $ac_executable_extensions; do 4548 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4549 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4550 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4551 break 2 4552 fi 4553done 4554 done 4555IFS=$as_save_IFS 4556 4557 ;; 4558esac 4559fi 4560ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4561if test -n "$ac_pt_PKG_CONFIG"; then 4562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4563$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4564else 4565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4566$as_echo "no" >&6; } 4567fi 4568 4569 if test "x$ac_pt_PKG_CONFIG" = x; then 4570 PKG_CONFIG="" 4571 else 4572 case $cross_compiling:$ac_tool_warned in 4573yes:) 4574{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4575$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4576ac_tool_warned=yes ;; 4577esac 4578 PKG_CONFIG=$ac_pt_PKG_CONFIG 4579 fi 4580else 4581 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4582fi 4583 4584fi 4585if test -n "$PKG_CONFIG"; then 4586 _pkg_min_version=0.9.0 4587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4588$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4589 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4591$as_echo "yes" >&6; } 4592 else 4593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4594$as_echo "no" >&6; } 4595 PKG_CONFIG="" 4596 fi 4597 4598fi 4599# Make sure we can run config.sub. 4600$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4601 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4602 4603{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4604$as_echo_n "checking build system type... " >&6; } 4605if ${ac_cv_build+:} false; then : 4606 $as_echo_n "(cached) " >&6 4607else 4608 ac_build_alias=$build_alias 4609test "x$ac_build_alias" = x && 4610 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4611test "x$ac_build_alias" = x && 4612 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4613ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4614 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4615 4616fi 4617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4618$as_echo "$ac_cv_build" >&6; } 4619case $ac_cv_build in 4620*-*-*) ;; 4621*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4622esac 4623build=$ac_cv_build 4624ac_save_IFS=$IFS; IFS='-' 4625set x $ac_cv_build 4626shift 4627build_cpu=$1 4628build_vendor=$2 4629shift; shift 4630# Remember, the first character of IFS is used to create $*, 4631# except with old shells: 4632build_os=$* 4633IFS=$ac_save_IFS 4634case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4635 4636 4637{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4638$as_echo_n "checking host system type... " >&6; } 4639if ${ac_cv_host+:} false; then : 4640 $as_echo_n "(cached) " >&6 4641else 4642 if test "x$host_alias" = x; then 4643 ac_cv_host=$ac_cv_build 4644else 4645 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4646 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4647fi 4648 4649fi 4650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4651$as_echo "$ac_cv_host" >&6; } 4652case $ac_cv_host in 4653*-*-*) ;; 4654*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4655esac 4656host=$ac_cv_host 4657ac_save_IFS=$IFS; IFS='-' 4658set x $ac_cv_host 4659shift 4660host_cpu=$1 4661host_vendor=$2 4662shift; shift 4663# Remember, the first character of IFS is used to create $*, 4664# except with old shells: 4665host_os=$* 4666IFS=$ac_save_IFS 4667case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4668 4669 4670{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4671$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4672if ${ac_cv_path_SED+:} false; then : 4673 $as_echo_n "(cached) " >&6 4674else 4675 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4676 for ac_i in 1 2 3 4 5 6 7; do 4677 ac_script="$ac_script$as_nl$ac_script" 4678 done 4679 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4680 { ac_script=; unset ac_script;} 4681 if test -z "$SED"; then 4682 ac_path_SED_found=false 4683 # Loop through the user's path and test for each of PROGNAME-LIST 4684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4685for as_dir in $PATH 4686do 4687 IFS=$as_save_IFS 4688 test -z "$as_dir" && as_dir=. 4689 for ac_prog in sed gsed; do 4690 for ac_exec_ext in '' $ac_executable_extensions; do 4691 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4692 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4693# Check for GNU ac_path_SED and select it if it is found. 4694 # Check for GNU $ac_path_SED 4695case `"$ac_path_SED" --version 2>&1` in 4696*GNU*) 4697 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4698*) 4699 ac_count=0 4700 $as_echo_n 0123456789 >"conftest.in" 4701 while : 4702 do 4703 cat "conftest.in" "conftest.in" >"conftest.tmp" 4704 mv "conftest.tmp" "conftest.in" 4705 cp "conftest.in" "conftest.nl" 4706 $as_echo '' >> "conftest.nl" 4707 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4708 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4709 as_fn_arith $ac_count + 1 && ac_count=$as_val 4710 if test $ac_count -gt ${ac_path_SED_max-0}; then 4711 # Best one so far, save it but keep looking for a better one 4712 ac_cv_path_SED="$ac_path_SED" 4713 ac_path_SED_max=$ac_count 4714 fi 4715 # 10*(2^10) chars as input seems more than enough 4716 test $ac_count -gt 10 && break 4717 done 4718 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4719esac 4720 4721 $ac_path_SED_found && break 3 4722 done 4723 done 4724 done 4725IFS=$as_save_IFS 4726 if test -z "$ac_cv_path_SED"; then 4727 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4728 fi 4729else 4730 ac_cv_path_SED=$SED 4731fi 4732 4733fi 4734{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4735$as_echo "$ac_cv_path_SED" >&6; } 4736 SED="$ac_cv_path_SED" 4737 rm -f conftest.sed 4738 4739 4740 4741 4742 4743 4744# Check whether --enable-selective-werror was given. 4745if test "${enable_selective_werror+set}" = set; then : 4746 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4747else 4748 SELECTIVE_WERROR=yes 4749fi 4750 4751 4752 4753 4754 4755# -v is too short to test reliably with XORG_TESTSET_CFLAG 4756if test "x$SUNCC" = "xyes"; then 4757 BASE_CFLAGS="-v" 4758else 4759 BASE_CFLAGS="" 4760fi 4761 4762# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776xorg_testset_save_CFLAGS="$CFLAGS" 4777 4778if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4781$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4782if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4783 $as_echo_n "(cached) " >&6 4784else 4785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4786/* end confdefs.h. */ 4787int i; 4788_ACEOF 4789if ac_fn_c_try_compile "$LINENO"; then : 4790 xorg_cv_cc_flag_unknown_warning_option=yes 4791else 4792 xorg_cv_cc_flag_unknown_warning_option=no 4793fi 4794rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4795fi 4796{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4797$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4798 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4799 CFLAGS="$xorg_testset_save_CFLAGS" 4800fi 4801 4802if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4803 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4805 fi 4806 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4808$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4809if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4810 $as_echo_n "(cached) " >&6 4811else 4812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4813/* end confdefs.h. */ 4814int i; 4815_ACEOF 4816if ac_fn_c_try_compile "$LINENO"; then : 4817 xorg_cv_cc_flag_unused_command_line_argument=yes 4818else 4819 xorg_cv_cc_flag_unused_command_line_argument=no 4820fi 4821rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4822fi 4823{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4824$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4825 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4826 CFLAGS="$xorg_testset_save_CFLAGS" 4827fi 4828 4829found="no" 4830 4831 if test $found = "no" ; then 4832 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4834 fi 4835 4836 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4837 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4838 fi 4839 4840 CFLAGS="$CFLAGS -Wall" 4841 4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wall" >&5 4843$as_echo_n "checking if $CC supports-Wall... " >&6; } 4844 cacheid=xorg_cv_cc_flag__Wall 4845 if eval \${$cacheid+:} false; then : 4846 $as_echo_n "(cached) " >&6 4847else 4848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4849/* end confdefs.h. */ 4850int i; 4851int 4852main () 4853{ 4854 4855 ; 4856 return 0; 4857} 4858_ACEOF 4859if ac_fn_c_try_link "$LINENO"; then : 4860 eval $cacheid=yes 4861else 4862 eval $cacheid=no 4863fi 4864rm -f core conftest.err conftest.$ac_objext \ 4865 conftest$ac_exeext conftest.$ac_ext 4866fi 4867 4868 4869 CFLAGS="$xorg_testset_save_CFLAGS" 4870 4871 eval supported=\$$cacheid 4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4873$as_echo "$supported" >&6; } 4874 if test "$supported" = "yes" ; then 4875 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4876 found="yes" 4877 fi 4878 fi 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892 4893 4894xorg_testset_save_CFLAGS="$CFLAGS" 4895 4896if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4899$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4900if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4901 $as_echo_n "(cached) " >&6 4902else 4903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4904/* end confdefs.h. */ 4905int i; 4906_ACEOF 4907if ac_fn_c_try_compile "$LINENO"; then : 4908 xorg_cv_cc_flag_unknown_warning_option=yes 4909else 4910 xorg_cv_cc_flag_unknown_warning_option=no 4911fi 4912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4913fi 4914{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4915$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4916 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4917 CFLAGS="$xorg_testset_save_CFLAGS" 4918fi 4919 4920if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4923 fi 4924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4926$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4927if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4928 $as_echo_n "(cached) " >&6 4929else 4930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4931/* end confdefs.h. */ 4932int i; 4933_ACEOF 4934if ac_fn_c_try_compile "$LINENO"; then : 4935 xorg_cv_cc_flag_unused_command_line_argument=yes 4936else 4937 xorg_cv_cc_flag_unused_command_line_argument=no 4938fi 4939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4940fi 4941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4942$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4943 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4944 CFLAGS="$xorg_testset_save_CFLAGS" 4945fi 4946 4947found="no" 4948 4949 if test $found = "no" ; then 4950 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4952 fi 4953 4954 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4956 fi 4957 4958 CFLAGS="$CFLAGS -Wpointer-arith" 4959 4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-arith" >&5 4961$as_echo_n "checking if $CC supports-Wpointer-arith... " >&6; } 4962 cacheid=xorg_cv_cc_flag__Wpointer_arith 4963 if eval \${$cacheid+:} false; then : 4964 $as_echo_n "(cached) " >&6 4965else 4966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4967/* end confdefs.h. */ 4968int i; 4969int 4970main () 4971{ 4972 4973 ; 4974 return 0; 4975} 4976_ACEOF 4977if ac_fn_c_try_link "$LINENO"; then : 4978 eval $cacheid=yes 4979else 4980 eval $cacheid=no 4981fi 4982rm -f core conftest.err conftest.$ac_objext \ 4983 conftest$ac_exeext conftest.$ac_ext 4984fi 4985 4986 4987 CFLAGS="$xorg_testset_save_CFLAGS" 4988 4989 eval supported=\$$cacheid 4990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4991$as_echo "$supported" >&6; } 4992 if test "$supported" = "yes" ; then 4993 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4994 found="yes" 4995 fi 4996 fi 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012xorg_testset_save_CFLAGS="$CFLAGS" 5013 5014if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5017$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5018if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5019 $as_echo_n "(cached) " >&6 5020else 5021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5022/* end confdefs.h. */ 5023int i; 5024_ACEOF 5025if ac_fn_c_try_compile "$LINENO"; then : 5026 xorg_cv_cc_flag_unknown_warning_option=yes 5027else 5028 xorg_cv_cc_flag_unknown_warning_option=no 5029fi 5030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5031fi 5032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5033$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5034 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5035 CFLAGS="$xorg_testset_save_CFLAGS" 5036fi 5037 5038if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5039 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5041 fi 5042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5044$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5045if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5046 $as_echo_n "(cached) " >&6 5047else 5048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5049/* end confdefs.h. */ 5050int i; 5051_ACEOF 5052if ac_fn_c_try_compile "$LINENO"; then : 5053 xorg_cv_cc_flag_unused_command_line_argument=yes 5054else 5055 xorg_cv_cc_flag_unused_command_line_argument=no 5056fi 5057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5058fi 5059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5060$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5061 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5062 CFLAGS="$xorg_testset_save_CFLAGS" 5063fi 5064 5065found="no" 5066 5067 if test $found = "no" ; then 5068 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5070 fi 5071 5072 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5073 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5074 fi 5075 5076 CFLAGS="$CFLAGS -Wmissing-declarations" 5077 5078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-declarations" >&5 5079$as_echo_n "checking if $CC supports-Wmissing-declarations... " >&6; } 5080 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5081 if eval \${$cacheid+:} false; then : 5082 $as_echo_n "(cached) " >&6 5083else 5084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5085/* end confdefs.h. */ 5086int i; 5087int 5088main () 5089{ 5090 5091 ; 5092 return 0; 5093} 5094_ACEOF 5095if ac_fn_c_try_link "$LINENO"; then : 5096 eval $cacheid=yes 5097else 5098 eval $cacheid=no 5099fi 5100rm -f core conftest.err conftest.$ac_objext \ 5101 conftest$ac_exeext conftest.$ac_ext 5102fi 5103 5104 5105 CFLAGS="$xorg_testset_save_CFLAGS" 5106 5107 eval supported=\$$cacheid 5108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5109$as_echo "$supported" >&6; } 5110 if test "$supported" = "yes" ; then 5111 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5112 found="yes" 5113 fi 5114 fi 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130xorg_testset_save_CFLAGS="$CFLAGS" 5131 5132if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5135$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5136if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5137 $as_echo_n "(cached) " >&6 5138else 5139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5140/* end confdefs.h. */ 5141int i; 5142_ACEOF 5143if ac_fn_c_try_compile "$LINENO"; then : 5144 xorg_cv_cc_flag_unknown_warning_option=yes 5145else 5146 xorg_cv_cc_flag_unknown_warning_option=no 5147fi 5148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5149fi 5150{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5151$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5152 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5153 CFLAGS="$xorg_testset_save_CFLAGS" 5154fi 5155 5156if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5159 fi 5160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5162$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5163if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5164 $as_echo_n "(cached) " >&6 5165else 5166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5167/* end confdefs.h. */ 5168int i; 5169_ACEOF 5170if ac_fn_c_try_compile "$LINENO"; then : 5171 xorg_cv_cc_flag_unused_command_line_argument=yes 5172else 5173 xorg_cv_cc_flag_unused_command_line_argument=no 5174fi 5175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5176fi 5177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5178$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5179 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5180 CFLAGS="$xorg_testset_save_CFLAGS" 5181fi 5182 5183found="no" 5184 5185 if test $found = "no" ; then 5186 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5188 fi 5189 5190 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5191 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5192 fi 5193 5194 CFLAGS="$CFLAGS -Wformat=2" 5195 5196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat=2" >&5 5197$as_echo_n "checking if $CC supports-Wformat=2... " >&6; } 5198 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5199 if eval \${$cacheid+:} false; then : 5200 $as_echo_n "(cached) " >&6 5201else 5202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5203/* end confdefs.h. */ 5204int i; 5205int 5206main () 5207{ 5208 5209 ; 5210 return 0; 5211} 5212_ACEOF 5213if ac_fn_c_try_link "$LINENO"; then : 5214 eval $cacheid=yes 5215else 5216 eval $cacheid=no 5217fi 5218rm -f core conftest.err conftest.$ac_objext \ 5219 conftest$ac_exeext conftest.$ac_ext 5220fi 5221 5222 5223 CFLAGS="$xorg_testset_save_CFLAGS" 5224 5225 eval supported=\$$cacheid 5226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5227$as_echo "$supported" >&6; } 5228 if test "$supported" = "yes" ; then 5229 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5230 found="yes" 5231 fi 5232 fi 5233 5234 if test $found = "no" ; then 5235 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5237 fi 5238 5239 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5241 fi 5242 5243 CFLAGS="$CFLAGS -Wformat" 5244 5245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat" >&5 5246$as_echo_n "checking if $CC supports-Wformat... " >&6; } 5247 cacheid=xorg_cv_cc_flag__Wformat 5248 if eval \${$cacheid+:} false; then : 5249 $as_echo_n "(cached) " >&6 5250else 5251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5252/* end confdefs.h. */ 5253int i; 5254int 5255main () 5256{ 5257 5258 ; 5259 return 0; 5260} 5261_ACEOF 5262if ac_fn_c_try_link "$LINENO"; then : 5263 eval $cacheid=yes 5264else 5265 eval $cacheid=no 5266fi 5267rm -f core conftest.err conftest.$ac_objext \ 5268 conftest$ac_exeext conftest.$ac_ext 5269fi 5270 5271 5272 CFLAGS="$xorg_testset_save_CFLAGS" 5273 5274 eval supported=\$$cacheid 5275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5276$as_echo "$supported" >&6; } 5277 if test "$supported" = "yes" ; then 5278 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5279 found="yes" 5280 fi 5281 fi 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299xorg_testset_save_CFLAGS="$CFLAGS" 5300 5301if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5304$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5305if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5306 $as_echo_n "(cached) " >&6 5307else 5308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5309/* end confdefs.h. */ 5310int i; 5311_ACEOF 5312if ac_fn_c_try_compile "$LINENO"; then : 5313 xorg_cv_cc_flag_unknown_warning_option=yes 5314else 5315 xorg_cv_cc_flag_unknown_warning_option=no 5316fi 5317rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5318fi 5319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5320$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5322 CFLAGS="$xorg_testset_save_CFLAGS" 5323fi 5324 5325if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5328 fi 5329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5331$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5332if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5333 $as_echo_n "(cached) " >&6 5334else 5335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5336/* end confdefs.h. */ 5337int i; 5338_ACEOF 5339if ac_fn_c_try_compile "$LINENO"; then : 5340 xorg_cv_cc_flag_unused_command_line_argument=yes 5341else 5342 xorg_cv_cc_flag_unused_command_line_argument=no 5343fi 5344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5345fi 5346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5347$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5348 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5349 CFLAGS="$xorg_testset_save_CFLAGS" 5350fi 5351 5352found="no" 5353 5354 if test $found = "no" ; then 5355 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5357 fi 5358 5359 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5361 fi 5362 5363 CFLAGS="$CFLAGS -Wstrict-prototypes" 5364 5365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wstrict-prototypes" >&5 5366$as_echo_n "checking if $CC supports-Wstrict-prototypes... " >&6; } 5367 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5368 if eval \${$cacheid+:} false; then : 5369 $as_echo_n "(cached) " >&6 5370else 5371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5372/* end confdefs.h. */ 5373int i; 5374int 5375main () 5376{ 5377 5378 ; 5379 return 0; 5380} 5381_ACEOF 5382if ac_fn_c_try_link "$LINENO"; then : 5383 eval $cacheid=yes 5384else 5385 eval $cacheid=no 5386fi 5387rm -f core conftest.err conftest.$ac_objext \ 5388 conftest$ac_exeext conftest.$ac_ext 5389fi 5390 5391 5392 CFLAGS="$xorg_testset_save_CFLAGS" 5393 5394 eval supported=\$$cacheid 5395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5396$as_echo "$supported" >&6; } 5397 if test "$supported" = "yes" ; then 5398 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5399 found="yes" 5400 fi 5401 fi 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417xorg_testset_save_CFLAGS="$CFLAGS" 5418 5419if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5422$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5423if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5424 $as_echo_n "(cached) " >&6 5425else 5426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5427/* end confdefs.h. */ 5428int i; 5429_ACEOF 5430if ac_fn_c_try_compile "$LINENO"; then : 5431 xorg_cv_cc_flag_unknown_warning_option=yes 5432else 5433 xorg_cv_cc_flag_unknown_warning_option=no 5434fi 5435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5436fi 5437{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5438$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5439 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5440 CFLAGS="$xorg_testset_save_CFLAGS" 5441fi 5442 5443if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5444 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5446 fi 5447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5449$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5450if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5451 $as_echo_n "(cached) " >&6 5452else 5453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5454/* end confdefs.h. */ 5455int i; 5456_ACEOF 5457if ac_fn_c_try_compile "$LINENO"; then : 5458 xorg_cv_cc_flag_unused_command_line_argument=yes 5459else 5460 xorg_cv_cc_flag_unused_command_line_argument=no 5461fi 5462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5463fi 5464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5465$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5467 CFLAGS="$xorg_testset_save_CFLAGS" 5468fi 5469 5470found="no" 5471 5472 if test $found = "no" ; then 5473 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5475 fi 5476 5477 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5479 fi 5480 5481 CFLAGS="$CFLAGS -Wmissing-prototypes" 5482 5483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-prototypes" >&5 5484$as_echo_n "checking if $CC supports-Wmissing-prototypes... " >&6; } 5485 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5486 if eval \${$cacheid+:} false; then : 5487 $as_echo_n "(cached) " >&6 5488else 5489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5490/* end confdefs.h. */ 5491int i; 5492int 5493main () 5494{ 5495 5496 ; 5497 return 0; 5498} 5499_ACEOF 5500if ac_fn_c_try_link "$LINENO"; then : 5501 eval $cacheid=yes 5502else 5503 eval $cacheid=no 5504fi 5505rm -f core conftest.err conftest.$ac_objext \ 5506 conftest$ac_exeext conftest.$ac_ext 5507fi 5508 5509 5510 CFLAGS="$xorg_testset_save_CFLAGS" 5511 5512 eval supported=\$$cacheid 5513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5514$as_echo "$supported" >&6; } 5515 if test "$supported" = "yes" ; then 5516 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5517 found="yes" 5518 fi 5519 fi 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535xorg_testset_save_CFLAGS="$CFLAGS" 5536 5537if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5540$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5541if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5542 $as_echo_n "(cached) " >&6 5543else 5544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5545/* end confdefs.h. */ 5546int i; 5547_ACEOF 5548if ac_fn_c_try_compile "$LINENO"; then : 5549 xorg_cv_cc_flag_unknown_warning_option=yes 5550else 5551 xorg_cv_cc_flag_unknown_warning_option=no 5552fi 5553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5554fi 5555{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5556$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5557 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5558 CFLAGS="$xorg_testset_save_CFLAGS" 5559fi 5560 5561if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5562 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5564 fi 5565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5567$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5568if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5569 $as_echo_n "(cached) " >&6 5570else 5571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5572/* end confdefs.h. */ 5573int i; 5574_ACEOF 5575if ac_fn_c_try_compile "$LINENO"; then : 5576 xorg_cv_cc_flag_unused_command_line_argument=yes 5577else 5578 xorg_cv_cc_flag_unused_command_line_argument=no 5579fi 5580rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5581fi 5582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5583$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5584 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5585 CFLAGS="$xorg_testset_save_CFLAGS" 5586fi 5587 5588found="no" 5589 5590 if test $found = "no" ; then 5591 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5593 fi 5594 5595 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5597 fi 5598 5599 CFLAGS="$CFLAGS -Wnested-externs" 5600 5601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnested-externs" >&5 5602$as_echo_n "checking if $CC supports-Wnested-externs... " >&6; } 5603 cacheid=xorg_cv_cc_flag__Wnested_externs 5604 if eval \${$cacheid+:} false; then : 5605 $as_echo_n "(cached) " >&6 5606else 5607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5608/* end confdefs.h. */ 5609int i; 5610int 5611main () 5612{ 5613 5614 ; 5615 return 0; 5616} 5617_ACEOF 5618if ac_fn_c_try_link "$LINENO"; then : 5619 eval $cacheid=yes 5620else 5621 eval $cacheid=no 5622fi 5623rm -f core conftest.err conftest.$ac_objext \ 5624 conftest$ac_exeext conftest.$ac_ext 5625fi 5626 5627 5628 CFLAGS="$xorg_testset_save_CFLAGS" 5629 5630 eval supported=\$$cacheid 5631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5632$as_echo "$supported" >&6; } 5633 if test "$supported" = "yes" ; then 5634 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5635 found="yes" 5636 fi 5637 fi 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653xorg_testset_save_CFLAGS="$CFLAGS" 5654 5655if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5658$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5659if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5660 $as_echo_n "(cached) " >&6 5661else 5662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5663/* end confdefs.h. */ 5664int i; 5665_ACEOF 5666if ac_fn_c_try_compile "$LINENO"; then : 5667 xorg_cv_cc_flag_unknown_warning_option=yes 5668else 5669 xorg_cv_cc_flag_unknown_warning_option=no 5670fi 5671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5672fi 5673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5674$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5675 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5676 CFLAGS="$xorg_testset_save_CFLAGS" 5677fi 5678 5679if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5680 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5682 fi 5683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5685$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5686if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5687 $as_echo_n "(cached) " >&6 5688else 5689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5690/* end confdefs.h. */ 5691int i; 5692_ACEOF 5693if ac_fn_c_try_compile "$LINENO"; then : 5694 xorg_cv_cc_flag_unused_command_line_argument=yes 5695else 5696 xorg_cv_cc_flag_unused_command_line_argument=no 5697fi 5698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5699fi 5700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5701$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5703 CFLAGS="$xorg_testset_save_CFLAGS" 5704fi 5705 5706found="no" 5707 5708 if test $found = "no" ; then 5709 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5711 fi 5712 5713 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5715 fi 5716 5717 CFLAGS="$CFLAGS -Wbad-function-cast" 5718 5719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wbad-function-cast" >&5 5720$as_echo_n "checking if $CC supports-Wbad-function-cast... " >&6; } 5721 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5722 if eval \${$cacheid+:} false; then : 5723 $as_echo_n "(cached) " >&6 5724else 5725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5726/* end confdefs.h. */ 5727int i; 5728int 5729main () 5730{ 5731 5732 ; 5733 return 0; 5734} 5735_ACEOF 5736if ac_fn_c_try_link "$LINENO"; then : 5737 eval $cacheid=yes 5738else 5739 eval $cacheid=no 5740fi 5741rm -f core conftest.err conftest.$ac_objext \ 5742 conftest$ac_exeext conftest.$ac_ext 5743fi 5744 5745 5746 CFLAGS="$xorg_testset_save_CFLAGS" 5747 5748 eval supported=\$$cacheid 5749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5750$as_echo "$supported" >&6; } 5751 if test "$supported" = "yes" ; then 5752 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5753 found="yes" 5754 fi 5755 fi 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 5769 5770 5771xorg_testset_save_CFLAGS="$CFLAGS" 5772 5773if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5776$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5777if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5778 $as_echo_n "(cached) " >&6 5779else 5780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5781/* end confdefs.h. */ 5782int i; 5783_ACEOF 5784if ac_fn_c_try_compile "$LINENO"; then : 5785 xorg_cv_cc_flag_unknown_warning_option=yes 5786else 5787 xorg_cv_cc_flag_unknown_warning_option=no 5788fi 5789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5790fi 5791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5792$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5794 CFLAGS="$xorg_testset_save_CFLAGS" 5795fi 5796 5797if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5800 fi 5801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5803$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5804if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5805 $as_echo_n "(cached) " >&6 5806else 5807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5808/* end confdefs.h. */ 5809int i; 5810_ACEOF 5811if ac_fn_c_try_compile "$LINENO"; then : 5812 xorg_cv_cc_flag_unused_command_line_argument=yes 5813else 5814 xorg_cv_cc_flag_unused_command_line_argument=no 5815fi 5816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5817fi 5818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5819$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5820 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5821 CFLAGS="$xorg_testset_save_CFLAGS" 5822fi 5823 5824found="no" 5825 5826 if test $found = "no" ; then 5827 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5829 fi 5830 5831 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5832 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5833 fi 5834 5835 CFLAGS="$CFLAGS -Wold-style-definition" 5836 5837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wold-style-definition" >&5 5838$as_echo_n "checking if $CC supports-Wold-style-definition... " >&6; } 5839 cacheid=xorg_cv_cc_flag__Wold_style_definition 5840 if eval \${$cacheid+:} false; then : 5841 $as_echo_n "(cached) " >&6 5842else 5843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5844/* end confdefs.h. */ 5845int i; 5846int 5847main () 5848{ 5849 5850 ; 5851 return 0; 5852} 5853_ACEOF 5854if ac_fn_c_try_link "$LINENO"; then : 5855 eval $cacheid=yes 5856else 5857 eval $cacheid=no 5858fi 5859rm -f core conftest.err conftest.$ac_objext \ 5860 conftest$ac_exeext conftest.$ac_ext 5861fi 5862 5863 5864 CFLAGS="$xorg_testset_save_CFLAGS" 5865 5866 eval supported=\$$cacheid 5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5868$as_echo "$supported" >&6; } 5869 if test "$supported" = "yes" ; then 5870 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5871 found="yes" 5872 fi 5873 fi 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889xorg_testset_save_CFLAGS="$CFLAGS" 5890 5891if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5894$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5895if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5896 $as_echo_n "(cached) " >&6 5897else 5898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5899/* end confdefs.h. */ 5900int i; 5901_ACEOF 5902if ac_fn_c_try_compile "$LINENO"; then : 5903 xorg_cv_cc_flag_unknown_warning_option=yes 5904else 5905 xorg_cv_cc_flag_unknown_warning_option=no 5906fi 5907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5908fi 5909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5910$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5911 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5912 CFLAGS="$xorg_testset_save_CFLAGS" 5913fi 5914 5915if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5918 fi 5919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5921$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5922if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5923 $as_echo_n "(cached) " >&6 5924else 5925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5926/* end confdefs.h. */ 5927int i; 5928_ACEOF 5929if ac_fn_c_try_compile "$LINENO"; then : 5930 xorg_cv_cc_flag_unused_command_line_argument=yes 5931else 5932 xorg_cv_cc_flag_unused_command_line_argument=no 5933fi 5934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5935fi 5936{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5937$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5938 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5939 CFLAGS="$xorg_testset_save_CFLAGS" 5940fi 5941 5942found="no" 5943 5944 if test $found = "no" ; then 5945 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5947 fi 5948 5949 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5951 fi 5952 5953 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5954 5955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wdeclaration-after-statement" >&5 5956$as_echo_n "checking if $CC supports-Wdeclaration-after-statement... " >&6; } 5957 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5958 if eval \${$cacheid+:} false; then : 5959 $as_echo_n "(cached) " >&6 5960else 5961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5962/* end confdefs.h. */ 5963int i; 5964int 5965main () 5966{ 5967 5968 ; 5969 return 0; 5970} 5971_ACEOF 5972if ac_fn_c_try_link "$LINENO"; then : 5973 eval $cacheid=yes 5974else 5975 eval $cacheid=no 5976fi 5977rm -f core conftest.err conftest.$ac_objext \ 5978 conftest$ac_exeext conftest.$ac_ext 5979fi 5980 5981 5982 CFLAGS="$xorg_testset_save_CFLAGS" 5983 5984 eval supported=\$$cacheid 5985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5986$as_echo "$supported" >&6; } 5987 if test "$supported" = "yes" ; then 5988 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5989 found="yes" 5990 fi 5991 fi 5992 5993 5994 5995 5996 5997# This chunk adds additional warnings that could catch undesired effects. 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011xorg_testset_save_CFLAGS="$CFLAGS" 6012 6013if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6014 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6016$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6017if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6018 $as_echo_n "(cached) " >&6 6019else 6020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6021/* end confdefs.h. */ 6022int i; 6023_ACEOF 6024if ac_fn_c_try_compile "$LINENO"; then : 6025 xorg_cv_cc_flag_unknown_warning_option=yes 6026else 6027 xorg_cv_cc_flag_unknown_warning_option=no 6028fi 6029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6030fi 6031{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6032$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6033 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6034 CFLAGS="$xorg_testset_save_CFLAGS" 6035fi 6036 6037if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6038 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6040 fi 6041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6043$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6044if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6045 $as_echo_n "(cached) " >&6 6046else 6047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6048/* end confdefs.h. */ 6049int i; 6050_ACEOF 6051if ac_fn_c_try_compile "$LINENO"; then : 6052 xorg_cv_cc_flag_unused_command_line_argument=yes 6053else 6054 xorg_cv_cc_flag_unused_command_line_argument=no 6055fi 6056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6057fi 6058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6059$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6060 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6061 CFLAGS="$xorg_testset_save_CFLAGS" 6062fi 6063 6064found="no" 6065 6066 if test $found = "no" ; then 6067 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6069 fi 6070 6071 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6072 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6073 fi 6074 6075 CFLAGS="$CFLAGS -Wunused" 6076 6077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wunused" >&5 6078$as_echo_n "checking if $CC supports-Wunused... " >&6; } 6079 cacheid=xorg_cv_cc_flag__Wunused 6080 if eval \${$cacheid+:} false; then : 6081 $as_echo_n "(cached) " >&6 6082else 6083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6084/* end confdefs.h. */ 6085int i; 6086int 6087main () 6088{ 6089 6090 ; 6091 return 0; 6092} 6093_ACEOF 6094if ac_fn_c_try_link "$LINENO"; then : 6095 eval $cacheid=yes 6096else 6097 eval $cacheid=no 6098fi 6099rm -f core conftest.err conftest.$ac_objext \ 6100 conftest$ac_exeext conftest.$ac_ext 6101fi 6102 6103 6104 CFLAGS="$xorg_testset_save_CFLAGS" 6105 6106 eval supported=\$$cacheid 6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6108$as_echo "$supported" >&6; } 6109 if test "$supported" = "yes" ; then 6110 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6111 found="yes" 6112 fi 6113 fi 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129xorg_testset_save_CFLAGS="$CFLAGS" 6130 6131if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6132 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6134$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6135if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6136 $as_echo_n "(cached) " >&6 6137else 6138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6139/* end confdefs.h. */ 6140int i; 6141_ACEOF 6142if ac_fn_c_try_compile "$LINENO"; then : 6143 xorg_cv_cc_flag_unknown_warning_option=yes 6144else 6145 xorg_cv_cc_flag_unknown_warning_option=no 6146fi 6147rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6148fi 6149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6150$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6151 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6152 CFLAGS="$xorg_testset_save_CFLAGS" 6153fi 6154 6155if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6156 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6158 fi 6159 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6161$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6162if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6163 $as_echo_n "(cached) " >&6 6164else 6165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6166/* end confdefs.h. */ 6167int i; 6168_ACEOF 6169if ac_fn_c_try_compile "$LINENO"; then : 6170 xorg_cv_cc_flag_unused_command_line_argument=yes 6171else 6172 xorg_cv_cc_flag_unused_command_line_argument=no 6173fi 6174rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6175fi 6176{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6177$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6178 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6179 CFLAGS="$xorg_testset_save_CFLAGS" 6180fi 6181 6182found="no" 6183 6184 if test $found = "no" ; then 6185 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6187 fi 6188 6189 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6191 fi 6192 6193 CFLAGS="$CFLAGS -Wuninitialized" 6194 6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wuninitialized" >&5 6196$as_echo_n "checking if $CC supports-Wuninitialized... " >&6; } 6197 cacheid=xorg_cv_cc_flag__Wuninitialized 6198 if eval \${$cacheid+:} false; then : 6199 $as_echo_n "(cached) " >&6 6200else 6201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6202/* end confdefs.h. */ 6203int i; 6204int 6205main () 6206{ 6207 6208 ; 6209 return 0; 6210} 6211_ACEOF 6212if ac_fn_c_try_link "$LINENO"; then : 6213 eval $cacheid=yes 6214else 6215 eval $cacheid=no 6216fi 6217rm -f core conftest.err conftest.$ac_objext \ 6218 conftest$ac_exeext conftest.$ac_ext 6219fi 6220 6221 6222 CFLAGS="$xorg_testset_save_CFLAGS" 6223 6224 eval supported=\$$cacheid 6225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6226$as_echo "$supported" >&6; } 6227 if test "$supported" = "yes" ; then 6228 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6229 found="yes" 6230 fi 6231 fi 6232 6233 6234 6235 6236 6237 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247xorg_testset_save_CFLAGS="$CFLAGS" 6248 6249if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6252$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6253if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6254 $as_echo_n "(cached) " >&6 6255else 6256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6257/* end confdefs.h. */ 6258int i; 6259_ACEOF 6260if ac_fn_c_try_compile "$LINENO"; then : 6261 xorg_cv_cc_flag_unknown_warning_option=yes 6262else 6263 xorg_cv_cc_flag_unknown_warning_option=no 6264fi 6265rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6266fi 6267{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6268$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6269 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6270 CFLAGS="$xorg_testset_save_CFLAGS" 6271fi 6272 6273if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6274 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6276 fi 6277 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6279$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6280if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6281 $as_echo_n "(cached) " >&6 6282else 6283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6284/* end confdefs.h. */ 6285int i; 6286_ACEOF 6287if ac_fn_c_try_compile "$LINENO"; then : 6288 xorg_cv_cc_flag_unused_command_line_argument=yes 6289else 6290 xorg_cv_cc_flag_unused_command_line_argument=no 6291fi 6292rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6293fi 6294{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6295$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6296 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6297 CFLAGS="$xorg_testset_save_CFLAGS" 6298fi 6299 6300found="no" 6301 6302 if test $found = "no" ; then 6303 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6305 fi 6306 6307 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6309 fi 6310 6311 CFLAGS="$CFLAGS -Wshadow" 6312 6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wshadow" >&5 6314$as_echo_n "checking if $CC supports-Wshadow... " >&6; } 6315 cacheid=xorg_cv_cc_flag__Wshadow 6316 if eval \${$cacheid+:} false; then : 6317 $as_echo_n "(cached) " >&6 6318else 6319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6320/* end confdefs.h. */ 6321int i; 6322int 6323main () 6324{ 6325 6326 ; 6327 return 0; 6328} 6329_ACEOF 6330if ac_fn_c_try_link "$LINENO"; then : 6331 eval $cacheid=yes 6332else 6333 eval $cacheid=no 6334fi 6335rm -f core conftest.err conftest.$ac_objext \ 6336 conftest$ac_exeext conftest.$ac_ext 6337fi 6338 6339 6340 CFLAGS="$xorg_testset_save_CFLAGS" 6341 6342 eval supported=\$$cacheid 6343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6344$as_echo "$supported" >&6; } 6345 if test "$supported" = "yes" ; then 6346 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6347 found="yes" 6348 fi 6349 fi 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 6365xorg_testset_save_CFLAGS="$CFLAGS" 6366 6367if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6370$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6371if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6372 $as_echo_n "(cached) " >&6 6373else 6374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6375/* end confdefs.h. */ 6376int i; 6377_ACEOF 6378if ac_fn_c_try_compile "$LINENO"; then : 6379 xorg_cv_cc_flag_unknown_warning_option=yes 6380else 6381 xorg_cv_cc_flag_unknown_warning_option=no 6382fi 6383rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6384fi 6385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6386$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6387 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6388 CFLAGS="$xorg_testset_save_CFLAGS" 6389fi 6390 6391if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6392 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6394 fi 6395 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6397$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6398if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6399 $as_echo_n "(cached) " >&6 6400else 6401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6402/* end confdefs.h. */ 6403int i; 6404_ACEOF 6405if ac_fn_c_try_compile "$LINENO"; then : 6406 xorg_cv_cc_flag_unused_command_line_argument=yes 6407else 6408 xorg_cv_cc_flag_unused_command_line_argument=no 6409fi 6410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6411fi 6412{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6413$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6414 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6415 CFLAGS="$xorg_testset_save_CFLAGS" 6416fi 6417 6418found="no" 6419 6420 if test $found = "no" ; then 6421 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6423 fi 6424 6425 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6426 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6427 fi 6428 6429 CFLAGS="$CFLAGS -Wcast-qual" 6430 6431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wcast-qual" >&5 6432$as_echo_n "checking if $CC supports-Wcast-qual... " >&6; } 6433 cacheid=xorg_cv_cc_flag__Wcast_qual 6434 if eval \${$cacheid+:} false; then : 6435 $as_echo_n "(cached) " >&6 6436else 6437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6438/* end confdefs.h. */ 6439int i; 6440int 6441main () 6442{ 6443 6444 ; 6445 return 0; 6446} 6447_ACEOF 6448if ac_fn_c_try_link "$LINENO"; then : 6449 eval $cacheid=yes 6450else 6451 eval $cacheid=no 6452fi 6453rm -f core conftest.err conftest.$ac_objext \ 6454 conftest$ac_exeext conftest.$ac_ext 6455fi 6456 6457 6458 CFLAGS="$xorg_testset_save_CFLAGS" 6459 6460 eval supported=\$$cacheid 6461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6462$as_echo "$supported" >&6; } 6463 if test "$supported" = "yes" ; then 6464 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6465 found="yes" 6466 fi 6467 fi 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478 6479 6480 6481 6482 6483xorg_testset_save_CFLAGS="$CFLAGS" 6484 6485if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6488$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6489if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6490 $as_echo_n "(cached) " >&6 6491else 6492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6493/* end confdefs.h. */ 6494int i; 6495_ACEOF 6496if ac_fn_c_try_compile "$LINENO"; then : 6497 xorg_cv_cc_flag_unknown_warning_option=yes 6498else 6499 xorg_cv_cc_flag_unknown_warning_option=no 6500fi 6501rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6502fi 6503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6504$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6505 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6506 CFLAGS="$xorg_testset_save_CFLAGS" 6507fi 6508 6509if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6510 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6512 fi 6513 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6515$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6516if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6517 $as_echo_n "(cached) " >&6 6518else 6519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6520/* end confdefs.h. */ 6521int i; 6522_ACEOF 6523if ac_fn_c_try_compile "$LINENO"; then : 6524 xorg_cv_cc_flag_unused_command_line_argument=yes 6525else 6526 xorg_cv_cc_flag_unused_command_line_argument=no 6527fi 6528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6529fi 6530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6531$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6533 CFLAGS="$xorg_testset_save_CFLAGS" 6534fi 6535 6536found="no" 6537 6538 if test $found = "no" ; then 6539 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6541 fi 6542 6543 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6545 fi 6546 6547 CFLAGS="$CFLAGS -Wmissing-noreturn" 6548 6549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-noreturn" >&5 6550$as_echo_n "checking if $CC supports-Wmissing-noreturn... " >&6; } 6551 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6552 if eval \${$cacheid+:} false; then : 6553 $as_echo_n "(cached) " >&6 6554else 6555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6556/* end confdefs.h. */ 6557int i; 6558int 6559main () 6560{ 6561 6562 ; 6563 return 0; 6564} 6565_ACEOF 6566if ac_fn_c_try_link "$LINENO"; then : 6567 eval $cacheid=yes 6568else 6569 eval $cacheid=no 6570fi 6571rm -f core conftest.err conftest.$ac_objext \ 6572 conftest$ac_exeext conftest.$ac_ext 6573fi 6574 6575 6576 CFLAGS="$xorg_testset_save_CFLAGS" 6577 6578 eval supported=\$$cacheid 6579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6580$as_echo "$supported" >&6; } 6581 if test "$supported" = "yes" ; then 6582 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6583 found="yes" 6584 fi 6585 fi 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596 6597 6598 6599 6600 6601xorg_testset_save_CFLAGS="$CFLAGS" 6602 6603if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6606$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6607if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6608 $as_echo_n "(cached) " >&6 6609else 6610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6611/* end confdefs.h. */ 6612int i; 6613_ACEOF 6614if ac_fn_c_try_compile "$LINENO"; then : 6615 xorg_cv_cc_flag_unknown_warning_option=yes 6616else 6617 xorg_cv_cc_flag_unknown_warning_option=no 6618fi 6619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6620fi 6621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6622$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6623 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6624 CFLAGS="$xorg_testset_save_CFLAGS" 6625fi 6626 6627if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6628 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6630 fi 6631 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6633$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6634if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6635 $as_echo_n "(cached) " >&6 6636else 6637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6638/* end confdefs.h. */ 6639int i; 6640_ACEOF 6641if ac_fn_c_try_compile "$LINENO"; then : 6642 xorg_cv_cc_flag_unused_command_line_argument=yes 6643else 6644 xorg_cv_cc_flag_unused_command_line_argument=no 6645fi 6646rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6647fi 6648{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6649$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6650 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6651 CFLAGS="$xorg_testset_save_CFLAGS" 6652fi 6653 6654found="no" 6655 6656 if test $found = "no" ; then 6657 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6659 fi 6660 6661 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6663 fi 6664 6665 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6666 6667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-format-attribute" >&5 6668$as_echo_n "checking if $CC supports-Wmissing-format-attribute... " >&6; } 6669 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6670 if eval \${$cacheid+:} false; then : 6671 $as_echo_n "(cached) " >&6 6672else 6673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6674/* end confdefs.h. */ 6675int i; 6676int 6677main () 6678{ 6679 6680 ; 6681 return 0; 6682} 6683_ACEOF 6684if ac_fn_c_try_link "$LINENO"; then : 6685 eval $cacheid=yes 6686else 6687 eval $cacheid=no 6688fi 6689rm -f core conftest.err conftest.$ac_objext \ 6690 conftest$ac_exeext conftest.$ac_ext 6691fi 6692 6693 6694 CFLAGS="$xorg_testset_save_CFLAGS" 6695 6696 eval supported=\$$cacheid 6697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6698$as_echo "$supported" >&6; } 6699 if test "$supported" = "yes" ; then 6700 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6701 found="yes" 6702 fi 6703 fi 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719xorg_testset_save_CFLAGS="$CFLAGS" 6720 6721if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6724$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6725if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6726 $as_echo_n "(cached) " >&6 6727else 6728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6729/* end confdefs.h. */ 6730int i; 6731_ACEOF 6732if ac_fn_c_try_compile "$LINENO"; then : 6733 xorg_cv_cc_flag_unknown_warning_option=yes 6734else 6735 xorg_cv_cc_flag_unknown_warning_option=no 6736fi 6737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6738fi 6739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6740$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6741 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6742 CFLAGS="$xorg_testset_save_CFLAGS" 6743fi 6744 6745if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6746 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6748 fi 6749 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6751$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6752if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6753 $as_echo_n "(cached) " >&6 6754else 6755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6756/* end confdefs.h. */ 6757int i; 6758_ACEOF 6759if ac_fn_c_try_compile "$LINENO"; then : 6760 xorg_cv_cc_flag_unused_command_line_argument=yes 6761else 6762 xorg_cv_cc_flag_unused_command_line_argument=no 6763fi 6764rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6765fi 6766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6767$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6768 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6769 CFLAGS="$xorg_testset_save_CFLAGS" 6770fi 6771 6772found="no" 6773 6774 if test $found = "no" ; then 6775 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6777 fi 6778 6779 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6781 fi 6782 6783 CFLAGS="$CFLAGS -Wredundant-decls" 6784 6785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wredundant-decls" >&5 6786$as_echo_n "checking if $CC supports-Wredundant-decls... " >&6; } 6787 cacheid=xorg_cv_cc_flag__Wredundant_decls 6788 if eval \${$cacheid+:} false; then : 6789 $as_echo_n "(cached) " >&6 6790else 6791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6792/* end confdefs.h. */ 6793int i; 6794int 6795main () 6796{ 6797 6798 ; 6799 return 0; 6800} 6801_ACEOF 6802if ac_fn_c_try_link "$LINENO"; then : 6803 eval $cacheid=yes 6804else 6805 eval $cacheid=no 6806fi 6807rm -f core conftest.err conftest.$ac_objext \ 6808 conftest$ac_exeext conftest.$ac_ext 6809fi 6810 6811 6812 CFLAGS="$xorg_testset_save_CFLAGS" 6813 6814 eval supported=\$$cacheid 6815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6816$as_echo "$supported" >&6; } 6817 if test "$supported" = "yes" ; then 6818 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6819 found="yes" 6820 fi 6821 fi 6822 6823 6824 6825# These are currently disabled because they are noisy. They will be enabled 6826# in the future once the codebase is sufficiently modernized to silence 6827# them. For now, I don't want them to drown out the other warnings. 6828# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6829# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6830# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6831 6832# Turn some warnings into errors, so we don't accidently get successful builds 6833# when there are problems that should be fixed. 6834 6835if test "x$SELECTIVE_WERROR" = "xyes" ; then 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849xorg_testset_save_CFLAGS="$CFLAGS" 6850 6851if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6854$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6855if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6856 $as_echo_n "(cached) " >&6 6857else 6858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6859/* end confdefs.h. */ 6860int i; 6861_ACEOF 6862if ac_fn_c_try_compile "$LINENO"; then : 6863 xorg_cv_cc_flag_unknown_warning_option=yes 6864else 6865 xorg_cv_cc_flag_unknown_warning_option=no 6866fi 6867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6868fi 6869{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6870$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6871 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6872 CFLAGS="$xorg_testset_save_CFLAGS" 6873fi 6874 6875if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6876 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6878 fi 6879 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6881$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6882if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6883 $as_echo_n "(cached) " >&6 6884else 6885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6886/* end confdefs.h. */ 6887int i; 6888_ACEOF 6889if ac_fn_c_try_compile "$LINENO"; then : 6890 xorg_cv_cc_flag_unused_command_line_argument=yes 6891else 6892 xorg_cv_cc_flag_unused_command_line_argument=no 6893fi 6894rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6895fi 6896{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6897$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6898 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6899 CFLAGS="$xorg_testset_save_CFLAGS" 6900fi 6901 6902found="no" 6903 6904 if test $found = "no" ; then 6905 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6907 fi 6908 6909 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6911 fi 6912 6913 CFLAGS="$CFLAGS -Werror=implicit" 6914 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=implicit" >&5 6916$as_echo_n "checking if $CC supports-Werror=implicit... " >&6; } 6917 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6918 if eval \${$cacheid+:} false; then : 6919 $as_echo_n "(cached) " >&6 6920else 6921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6922/* end confdefs.h. */ 6923int i; 6924int 6925main () 6926{ 6927 6928 ; 6929 return 0; 6930} 6931_ACEOF 6932if ac_fn_c_try_link "$LINENO"; then : 6933 eval $cacheid=yes 6934else 6935 eval $cacheid=no 6936fi 6937rm -f core conftest.err conftest.$ac_objext \ 6938 conftest$ac_exeext conftest.$ac_ext 6939fi 6940 6941 6942 CFLAGS="$xorg_testset_save_CFLAGS" 6943 6944 eval supported=\$$cacheid 6945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6946$as_echo "$supported" >&6; } 6947 if test "$supported" = "yes" ; then 6948 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6949 found="yes" 6950 fi 6951 fi 6952 6953 if test $found = "no" ; then 6954 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6956 fi 6957 6958 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6960 fi 6961 6962 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6963 6964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6965$as_echo_n "checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6966 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6967 if eval \${$cacheid+:} false; then : 6968 $as_echo_n "(cached) " >&6 6969else 6970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6971/* end confdefs.h. */ 6972int i; 6973int 6974main () 6975{ 6976 6977 ; 6978 return 0; 6979} 6980_ACEOF 6981if ac_fn_c_try_link "$LINENO"; then : 6982 eval $cacheid=yes 6983else 6984 eval $cacheid=no 6985fi 6986rm -f core conftest.err conftest.$ac_objext \ 6987 conftest$ac_exeext conftest.$ac_ext 6988fi 6989 6990 6991 CFLAGS="$xorg_testset_save_CFLAGS" 6992 6993 eval supported=\$$cacheid 6994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6995$as_echo "$supported" >&6; } 6996 if test "$supported" = "yes" ; then 6997 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6998 found="yes" 6999 fi 7000 fi 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016xorg_testset_save_CFLAGS="$CFLAGS" 7017 7018if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7021$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7022if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7023 $as_echo_n "(cached) " >&6 7024else 7025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7026/* end confdefs.h. */ 7027int i; 7028_ACEOF 7029if ac_fn_c_try_compile "$LINENO"; then : 7030 xorg_cv_cc_flag_unknown_warning_option=yes 7031else 7032 xorg_cv_cc_flag_unknown_warning_option=no 7033fi 7034rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7035fi 7036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7037$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7038 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7039 CFLAGS="$xorg_testset_save_CFLAGS" 7040fi 7041 7042if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7045 fi 7046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7048$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7049if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7050 $as_echo_n "(cached) " >&6 7051else 7052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7053/* end confdefs.h. */ 7054int i; 7055_ACEOF 7056if ac_fn_c_try_compile "$LINENO"; then : 7057 xorg_cv_cc_flag_unused_command_line_argument=yes 7058else 7059 xorg_cv_cc_flag_unused_command_line_argument=no 7060fi 7061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7062fi 7063{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7064$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7065 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7066 CFLAGS="$xorg_testset_save_CFLAGS" 7067fi 7068 7069found="no" 7070 7071 if test $found = "no" ; then 7072 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7074 fi 7075 7076 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7077 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7078 fi 7079 7080 CFLAGS="$CFLAGS -Werror=nonnull" 7081 7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=nonnull" >&5 7083$as_echo_n "checking if $CC supports-Werror=nonnull... " >&6; } 7084 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 7085 if eval \${$cacheid+:} false; then : 7086 $as_echo_n "(cached) " >&6 7087else 7088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7089/* end confdefs.h. */ 7090int i; 7091int 7092main () 7093{ 7094 7095 ; 7096 return 0; 7097} 7098_ACEOF 7099if ac_fn_c_try_link "$LINENO"; then : 7100 eval $cacheid=yes 7101else 7102 eval $cacheid=no 7103fi 7104rm -f core conftest.err conftest.$ac_objext \ 7105 conftest$ac_exeext conftest.$ac_ext 7106fi 7107 7108 7109 CFLAGS="$xorg_testset_save_CFLAGS" 7110 7111 eval supported=\$$cacheid 7112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7113$as_echo "$supported" >&6; } 7114 if test "$supported" = "yes" ; then 7115 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7116 found="yes" 7117 fi 7118 fi 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134xorg_testset_save_CFLAGS="$CFLAGS" 7135 7136if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7139$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7140if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7141 $as_echo_n "(cached) " >&6 7142else 7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7144/* end confdefs.h. */ 7145int i; 7146_ACEOF 7147if ac_fn_c_try_compile "$LINENO"; then : 7148 xorg_cv_cc_flag_unknown_warning_option=yes 7149else 7150 xorg_cv_cc_flag_unknown_warning_option=no 7151fi 7152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7153fi 7154{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7155$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7156 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7157 CFLAGS="$xorg_testset_save_CFLAGS" 7158fi 7159 7160if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7161 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7163 fi 7164 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7166$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7167if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7168 $as_echo_n "(cached) " >&6 7169else 7170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7171/* end confdefs.h. */ 7172int i; 7173_ACEOF 7174if ac_fn_c_try_compile "$LINENO"; then : 7175 xorg_cv_cc_flag_unused_command_line_argument=yes 7176else 7177 xorg_cv_cc_flag_unused_command_line_argument=no 7178fi 7179rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7180fi 7181{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7182$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7183 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7184 CFLAGS="$xorg_testset_save_CFLAGS" 7185fi 7186 7187found="no" 7188 7189 if test $found = "no" ; then 7190 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7192 fi 7193 7194 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7196 fi 7197 7198 CFLAGS="$CFLAGS -Werror=init-self" 7199 7200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=init-self" >&5 7201$as_echo_n "checking if $CC supports-Werror=init-self... " >&6; } 7202 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7203 if eval \${$cacheid+:} false; then : 7204 $as_echo_n "(cached) " >&6 7205else 7206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7207/* end confdefs.h. */ 7208int i; 7209int 7210main () 7211{ 7212 7213 ; 7214 return 0; 7215} 7216_ACEOF 7217if ac_fn_c_try_link "$LINENO"; then : 7218 eval $cacheid=yes 7219else 7220 eval $cacheid=no 7221fi 7222rm -f core conftest.err conftest.$ac_objext \ 7223 conftest$ac_exeext conftest.$ac_ext 7224fi 7225 7226 7227 CFLAGS="$xorg_testset_save_CFLAGS" 7228 7229 eval supported=\$$cacheid 7230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7231$as_echo "$supported" >&6; } 7232 if test "$supported" = "yes" ; then 7233 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7234 found="yes" 7235 fi 7236 fi 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252xorg_testset_save_CFLAGS="$CFLAGS" 7253 7254if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7257$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7258if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7259 $as_echo_n "(cached) " >&6 7260else 7261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7262/* end confdefs.h. */ 7263int i; 7264_ACEOF 7265if ac_fn_c_try_compile "$LINENO"; then : 7266 xorg_cv_cc_flag_unknown_warning_option=yes 7267else 7268 xorg_cv_cc_flag_unknown_warning_option=no 7269fi 7270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7271fi 7272{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7273$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7274 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7275 CFLAGS="$xorg_testset_save_CFLAGS" 7276fi 7277 7278if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7279 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7281 fi 7282 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7284$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7285if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7286 $as_echo_n "(cached) " >&6 7287else 7288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7289/* end confdefs.h. */ 7290int i; 7291_ACEOF 7292if ac_fn_c_try_compile "$LINENO"; then : 7293 xorg_cv_cc_flag_unused_command_line_argument=yes 7294else 7295 xorg_cv_cc_flag_unused_command_line_argument=no 7296fi 7297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7298fi 7299{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7300$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7301 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7302 CFLAGS="$xorg_testset_save_CFLAGS" 7303fi 7304 7305found="no" 7306 7307 if test $found = "no" ; then 7308 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7310 fi 7311 7312 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7314 fi 7315 7316 CFLAGS="$CFLAGS -Werror=main" 7317 7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=main" >&5 7319$as_echo_n "checking if $CC supports-Werror=main... " >&6; } 7320 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7321 if eval \${$cacheid+:} false; then : 7322 $as_echo_n "(cached) " >&6 7323else 7324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7325/* end confdefs.h. */ 7326int i; 7327int 7328main () 7329{ 7330 7331 ; 7332 return 0; 7333} 7334_ACEOF 7335if ac_fn_c_try_link "$LINENO"; then : 7336 eval $cacheid=yes 7337else 7338 eval $cacheid=no 7339fi 7340rm -f core conftest.err conftest.$ac_objext \ 7341 conftest$ac_exeext conftest.$ac_ext 7342fi 7343 7344 7345 CFLAGS="$xorg_testset_save_CFLAGS" 7346 7347 eval supported=\$$cacheid 7348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7349$as_echo "$supported" >&6; } 7350 if test "$supported" = "yes" ; then 7351 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7352 found="yes" 7353 fi 7354 fi 7355 7356 7357 7358 7359 7360 7361 7362 7363 7364 7365 7366 7367 7368 7369 7370xorg_testset_save_CFLAGS="$CFLAGS" 7371 7372if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7375$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7376if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7377 $as_echo_n "(cached) " >&6 7378else 7379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7380/* end confdefs.h. */ 7381int i; 7382_ACEOF 7383if ac_fn_c_try_compile "$LINENO"; then : 7384 xorg_cv_cc_flag_unknown_warning_option=yes 7385else 7386 xorg_cv_cc_flag_unknown_warning_option=no 7387fi 7388rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7389fi 7390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7391$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7392 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7393 CFLAGS="$xorg_testset_save_CFLAGS" 7394fi 7395 7396if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7397 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7399 fi 7400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7402$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7403if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7404 $as_echo_n "(cached) " >&6 7405else 7406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7407/* end confdefs.h. */ 7408int i; 7409_ACEOF 7410if ac_fn_c_try_compile "$LINENO"; then : 7411 xorg_cv_cc_flag_unused_command_line_argument=yes 7412else 7413 xorg_cv_cc_flag_unused_command_line_argument=no 7414fi 7415rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7416fi 7417{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7418$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7419 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7420 CFLAGS="$xorg_testset_save_CFLAGS" 7421fi 7422 7423found="no" 7424 7425 if test $found = "no" ; then 7426 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7427 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7428 fi 7429 7430 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7431 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7432 fi 7433 7434 CFLAGS="$CFLAGS -Werror=missing-braces" 7435 7436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=missing-braces" >&5 7437$as_echo_n "checking if $CC supports-Werror=missing-braces... " >&6; } 7438 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7439 if eval \${$cacheid+:} false; then : 7440 $as_echo_n "(cached) " >&6 7441else 7442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7443/* end confdefs.h. */ 7444int i; 7445int 7446main () 7447{ 7448 7449 ; 7450 return 0; 7451} 7452_ACEOF 7453if ac_fn_c_try_link "$LINENO"; then : 7454 eval $cacheid=yes 7455else 7456 eval $cacheid=no 7457fi 7458rm -f core conftest.err conftest.$ac_objext \ 7459 conftest$ac_exeext conftest.$ac_ext 7460fi 7461 7462 7463 CFLAGS="$xorg_testset_save_CFLAGS" 7464 7465 eval supported=\$$cacheid 7466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7467$as_echo "$supported" >&6; } 7468 if test "$supported" = "yes" ; then 7469 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7470 found="yes" 7471 fi 7472 fi 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 7488xorg_testset_save_CFLAGS="$CFLAGS" 7489 7490if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7491 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7493$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7494if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7495 $as_echo_n "(cached) " >&6 7496else 7497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7498/* end confdefs.h. */ 7499int i; 7500_ACEOF 7501if ac_fn_c_try_compile "$LINENO"; then : 7502 xorg_cv_cc_flag_unknown_warning_option=yes 7503else 7504 xorg_cv_cc_flag_unknown_warning_option=no 7505fi 7506rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7507fi 7508{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7509$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7510 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7511 CFLAGS="$xorg_testset_save_CFLAGS" 7512fi 7513 7514if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7515 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7517 fi 7518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7520$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7521if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7522 $as_echo_n "(cached) " >&6 7523else 7524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7525/* end confdefs.h. */ 7526int i; 7527_ACEOF 7528if ac_fn_c_try_compile "$LINENO"; then : 7529 xorg_cv_cc_flag_unused_command_line_argument=yes 7530else 7531 xorg_cv_cc_flag_unused_command_line_argument=no 7532fi 7533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7534fi 7535{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7536$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7537 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7538 CFLAGS="$xorg_testset_save_CFLAGS" 7539fi 7540 7541found="no" 7542 7543 if test $found = "no" ; then 7544 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7546 fi 7547 7548 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7550 fi 7551 7552 CFLAGS="$CFLAGS -Werror=sequence-point" 7553 7554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=sequence-point" >&5 7555$as_echo_n "checking if $CC supports-Werror=sequence-point... " >&6; } 7556 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7557 if eval \${$cacheid+:} false; then : 7558 $as_echo_n "(cached) " >&6 7559else 7560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7561/* end confdefs.h. */ 7562int i; 7563int 7564main () 7565{ 7566 7567 ; 7568 return 0; 7569} 7570_ACEOF 7571if ac_fn_c_try_link "$LINENO"; then : 7572 eval $cacheid=yes 7573else 7574 eval $cacheid=no 7575fi 7576rm -f core conftest.err conftest.$ac_objext \ 7577 conftest$ac_exeext conftest.$ac_ext 7578fi 7579 7580 7581 CFLAGS="$xorg_testset_save_CFLAGS" 7582 7583 eval supported=\$$cacheid 7584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7585$as_echo "$supported" >&6; } 7586 if test "$supported" = "yes" ; then 7587 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7588 found="yes" 7589 fi 7590 fi 7591 7592 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 7606xorg_testset_save_CFLAGS="$CFLAGS" 7607 7608if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7611$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7612if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7613 $as_echo_n "(cached) " >&6 7614else 7615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7616/* end confdefs.h. */ 7617int i; 7618_ACEOF 7619if ac_fn_c_try_compile "$LINENO"; then : 7620 xorg_cv_cc_flag_unknown_warning_option=yes 7621else 7622 xorg_cv_cc_flag_unknown_warning_option=no 7623fi 7624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7625fi 7626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7627$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7628 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7629 CFLAGS="$xorg_testset_save_CFLAGS" 7630fi 7631 7632if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7635 fi 7636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7638$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7639if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7640 $as_echo_n "(cached) " >&6 7641else 7642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7643/* end confdefs.h. */ 7644int i; 7645_ACEOF 7646if ac_fn_c_try_compile "$LINENO"; then : 7647 xorg_cv_cc_flag_unused_command_line_argument=yes 7648else 7649 xorg_cv_cc_flag_unused_command_line_argument=no 7650fi 7651rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7652fi 7653{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7654$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7655 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7656 CFLAGS="$xorg_testset_save_CFLAGS" 7657fi 7658 7659found="no" 7660 7661 if test $found = "no" ; then 7662 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7664 fi 7665 7666 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7668 fi 7669 7670 CFLAGS="$CFLAGS -Werror=return-type" 7671 7672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=return-type" >&5 7673$as_echo_n "checking if $CC supports-Werror=return-type... " >&6; } 7674 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7675 if eval \${$cacheid+:} false; then : 7676 $as_echo_n "(cached) " >&6 7677else 7678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7679/* end confdefs.h. */ 7680int i; 7681int 7682main () 7683{ 7684 7685 ; 7686 return 0; 7687} 7688_ACEOF 7689if ac_fn_c_try_link "$LINENO"; then : 7690 eval $cacheid=yes 7691else 7692 eval $cacheid=no 7693fi 7694rm -f core conftest.err conftest.$ac_objext \ 7695 conftest$ac_exeext conftest.$ac_ext 7696fi 7697 7698 7699 CFLAGS="$xorg_testset_save_CFLAGS" 7700 7701 eval supported=\$$cacheid 7702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7703$as_echo "$supported" >&6; } 7704 if test "$supported" = "yes" ; then 7705 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7706 found="yes" 7707 fi 7708 fi 7709 7710 if test $found = "no" ; then 7711 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7713 fi 7714 7715 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7717 fi 7718 7719 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7720 7721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7722$as_echo_n "checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7723 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7724 if eval \${$cacheid+:} false; then : 7725 $as_echo_n "(cached) " >&6 7726else 7727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7728/* end confdefs.h. */ 7729int i; 7730int 7731main () 7732{ 7733 7734 ; 7735 return 0; 7736} 7737_ACEOF 7738if ac_fn_c_try_link "$LINENO"; then : 7739 eval $cacheid=yes 7740else 7741 eval $cacheid=no 7742fi 7743rm -f core conftest.err conftest.$ac_objext \ 7744 conftest$ac_exeext conftest.$ac_ext 7745fi 7746 7747 7748 CFLAGS="$xorg_testset_save_CFLAGS" 7749 7750 eval supported=\$$cacheid 7751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7752$as_echo "$supported" >&6; } 7753 if test "$supported" = "yes" ; then 7754 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7755 found="yes" 7756 fi 7757 fi 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773xorg_testset_save_CFLAGS="$CFLAGS" 7774 7775if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7778$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7779if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7780 $as_echo_n "(cached) " >&6 7781else 7782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7783/* end confdefs.h. */ 7784int i; 7785_ACEOF 7786if ac_fn_c_try_compile "$LINENO"; then : 7787 xorg_cv_cc_flag_unknown_warning_option=yes 7788else 7789 xorg_cv_cc_flag_unknown_warning_option=no 7790fi 7791rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7792fi 7793{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7794$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7795 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7796 CFLAGS="$xorg_testset_save_CFLAGS" 7797fi 7798 7799if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7800 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7802 fi 7803 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7805$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7806if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7807 $as_echo_n "(cached) " >&6 7808else 7809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7810/* end confdefs.h. */ 7811int i; 7812_ACEOF 7813if ac_fn_c_try_compile "$LINENO"; then : 7814 xorg_cv_cc_flag_unused_command_line_argument=yes 7815else 7816 xorg_cv_cc_flag_unused_command_line_argument=no 7817fi 7818rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7819fi 7820{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7821$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7822 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7823 CFLAGS="$xorg_testset_save_CFLAGS" 7824fi 7825 7826found="no" 7827 7828 if test $found = "no" ; then 7829 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7831 fi 7832 7833 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7835 fi 7836 7837 CFLAGS="$CFLAGS -Werror=trigraphs" 7838 7839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=trigraphs" >&5 7840$as_echo_n "checking if $CC supports-Werror=trigraphs... " >&6; } 7841 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7842 if eval \${$cacheid+:} false; then : 7843 $as_echo_n "(cached) " >&6 7844else 7845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7846/* end confdefs.h. */ 7847int i; 7848int 7849main () 7850{ 7851 7852 ; 7853 return 0; 7854} 7855_ACEOF 7856if ac_fn_c_try_link "$LINENO"; then : 7857 eval $cacheid=yes 7858else 7859 eval $cacheid=no 7860fi 7861rm -f core conftest.err conftest.$ac_objext \ 7862 conftest$ac_exeext conftest.$ac_ext 7863fi 7864 7865 7866 CFLAGS="$xorg_testset_save_CFLAGS" 7867 7868 eval supported=\$$cacheid 7869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7870$as_echo "$supported" >&6; } 7871 if test "$supported" = "yes" ; then 7872 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7873 found="yes" 7874 fi 7875 fi 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891xorg_testset_save_CFLAGS="$CFLAGS" 7892 7893if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7896$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7897if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7898 $as_echo_n "(cached) " >&6 7899else 7900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7901/* end confdefs.h. */ 7902int i; 7903_ACEOF 7904if ac_fn_c_try_compile "$LINENO"; then : 7905 xorg_cv_cc_flag_unknown_warning_option=yes 7906else 7907 xorg_cv_cc_flag_unknown_warning_option=no 7908fi 7909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7910fi 7911{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7912$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7913 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7914 CFLAGS="$xorg_testset_save_CFLAGS" 7915fi 7916 7917if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7918 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7920 fi 7921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7923$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7924if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7925 $as_echo_n "(cached) " >&6 7926else 7927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7928/* end confdefs.h. */ 7929int i; 7930_ACEOF 7931if ac_fn_c_try_compile "$LINENO"; then : 7932 xorg_cv_cc_flag_unused_command_line_argument=yes 7933else 7934 xorg_cv_cc_flag_unused_command_line_argument=no 7935fi 7936rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7937fi 7938{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7939$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7940 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7941 CFLAGS="$xorg_testset_save_CFLAGS" 7942fi 7943 7944found="no" 7945 7946 if test $found = "no" ; then 7947 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7949 fi 7950 7951 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7952 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7953 fi 7954 7955 CFLAGS="$CFLAGS -Werror=array-bounds" 7956 7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=array-bounds" >&5 7958$as_echo_n "checking if $CC supports-Werror=array-bounds... " >&6; } 7959 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7960 if eval \${$cacheid+:} false; then : 7961 $as_echo_n "(cached) " >&6 7962else 7963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7964/* end confdefs.h. */ 7965int i; 7966int 7967main () 7968{ 7969 7970 ; 7971 return 0; 7972} 7973_ACEOF 7974if ac_fn_c_try_link "$LINENO"; then : 7975 eval $cacheid=yes 7976else 7977 eval $cacheid=no 7978fi 7979rm -f core conftest.err conftest.$ac_objext \ 7980 conftest$ac_exeext conftest.$ac_ext 7981fi 7982 7983 7984 CFLAGS="$xorg_testset_save_CFLAGS" 7985 7986 eval supported=\$$cacheid 7987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7988$as_echo "$supported" >&6; } 7989 if test "$supported" = "yes" ; then 7990 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7991 found="yes" 7992 fi 7993 fi 7994 7995 7996 7997 7998 7999 8000 8001 8002 8003 8004 8005 8006 8007 8008 8009xorg_testset_save_CFLAGS="$CFLAGS" 8010 8011if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8014$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8015if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8016 $as_echo_n "(cached) " >&6 8017else 8018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8019/* end confdefs.h. */ 8020int i; 8021_ACEOF 8022if ac_fn_c_try_compile "$LINENO"; then : 8023 xorg_cv_cc_flag_unknown_warning_option=yes 8024else 8025 xorg_cv_cc_flag_unknown_warning_option=no 8026fi 8027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8028fi 8029{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8030$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8031 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8032 CFLAGS="$xorg_testset_save_CFLAGS" 8033fi 8034 8035if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8036 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8038 fi 8039 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8041$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8042if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8043 $as_echo_n "(cached) " >&6 8044else 8045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8046/* end confdefs.h. */ 8047int i; 8048_ACEOF 8049if ac_fn_c_try_compile "$LINENO"; then : 8050 xorg_cv_cc_flag_unused_command_line_argument=yes 8051else 8052 xorg_cv_cc_flag_unused_command_line_argument=no 8053fi 8054rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8055fi 8056{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8057$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8058 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8059 CFLAGS="$xorg_testset_save_CFLAGS" 8060fi 8061 8062found="no" 8063 8064 if test $found = "no" ; then 8065 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8067 fi 8068 8069 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8070 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8071 fi 8072 8073 CFLAGS="$CFLAGS -Werror=write-strings" 8074 8075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=write-strings" >&5 8076$as_echo_n "checking if $CC supports-Werror=write-strings... " >&6; } 8077 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 8078 if eval \${$cacheid+:} false; then : 8079 $as_echo_n "(cached) " >&6 8080else 8081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8082/* end confdefs.h. */ 8083int i; 8084int 8085main () 8086{ 8087 8088 ; 8089 return 0; 8090} 8091_ACEOF 8092if ac_fn_c_try_link "$LINENO"; then : 8093 eval $cacheid=yes 8094else 8095 eval $cacheid=no 8096fi 8097rm -f core conftest.err conftest.$ac_objext \ 8098 conftest$ac_exeext conftest.$ac_ext 8099fi 8100 8101 8102 CFLAGS="$xorg_testset_save_CFLAGS" 8103 8104 eval supported=\$$cacheid 8105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8106$as_echo "$supported" >&6; } 8107 if test "$supported" = "yes" ; then 8108 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8109 found="yes" 8110 fi 8111 fi 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 8127xorg_testset_save_CFLAGS="$CFLAGS" 8128 8129if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8132$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8133if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8134 $as_echo_n "(cached) " >&6 8135else 8136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8137/* end confdefs.h. */ 8138int i; 8139_ACEOF 8140if ac_fn_c_try_compile "$LINENO"; then : 8141 xorg_cv_cc_flag_unknown_warning_option=yes 8142else 8143 xorg_cv_cc_flag_unknown_warning_option=no 8144fi 8145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8146fi 8147{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8148$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8149 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8150 CFLAGS="$xorg_testset_save_CFLAGS" 8151fi 8152 8153if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8154 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8156 fi 8157 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8159$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8160if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8161 $as_echo_n "(cached) " >&6 8162else 8163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8164/* end confdefs.h. */ 8165int i; 8166_ACEOF 8167if ac_fn_c_try_compile "$LINENO"; then : 8168 xorg_cv_cc_flag_unused_command_line_argument=yes 8169else 8170 xorg_cv_cc_flag_unused_command_line_argument=no 8171fi 8172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8173fi 8174{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8175$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8176 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8177 CFLAGS="$xorg_testset_save_CFLAGS" 8178fi 8179 8180found="no" 8181 8182 if test $found = "no" ; then 8183 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8185 fi 8186 8187 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8188 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8189 fi 8190 8191 CFLAGS="$CFLAGS -Werror=address" 8192 8193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=address" >&5 8194$as_echo_n "checking if $CC supports-Werror=address... " >&6; } 8195 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8196 if eval \${$cacheid+:} false; then : 8197 $as_echo_n "(cached) " >&6 8198else 8199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8200/* end confdefs.h. */ 8201int i; 8202int 8203main () 8204{ 8205 8206 ; 8207 return 0; 8208} 8209_ACEOF 8210if ac_fn_c_try_link "$LINENO"; then : 8211 eval $cacheid=yes 8212else 8213 eval $cacheid=no 8214fi 8215rm -f core conftest.err conftest.$ac_objext \ 8216 conftest$ac_exeext conftest.$ac_ext 8217fi 8218 8219 8220 CFLAGS="$xorg_testset_save_CFLAGS" 8221 8222 eval supported=\$$cacheid 8223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8224$as_echo "$supported" >&6; } 8225 if test "$supported" = "yes" ; then 8226 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8227 found="yes" 8228 fi 8229 fi 8230 8231 8232 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245xorg_testset_save_CFLAGS="$CFLAGS" 8246 8247if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8250$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8251if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8252 $as_echo_n "(cached) " >&6 8253else 8254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8255/* end confdefs.h. */ 8256int i; 8257_ACEOF 8258if ac_fn_c_try_compile "$LINENO"; then : 8259 xorg_cv_cc_flag_unknown_warning_option=yes 8260else 8261 xorg_cv_cc_flag_unknown_warning_option=no 8262fi 8263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8264fi 8265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8266$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8267 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8268 CFLAGS="$xorg_testset_save_CFLAGS" 8269fi 8270 8271if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8272 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8273 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8274 fi 8275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8277$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8278if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8279 $as_echo_n "(cached) " >&6 8280else 8281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8282/* end confdefs.h. */ 8283int i; 8284_ACEOF 8285if ac_fn_c_try_compile "$LINENO"; then : 8286 xorg_cv_cc_flag_unused_command_line_argument=yes 8287else 8288 xorg_cv_cc_flag_unused_command_line_argument=no 8289fi 8290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8291fi 8292{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8293$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8294 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8295 CFLAGS="$xorg_testset_save_CFLAGS" 8296fi 8297 8298found="no" 8299 8300 if test $found = "no" ; then 8301 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8303 fi 8304 8305 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8306 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8307 fi 8308 8309 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8310 8311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=int-to-pointer-cast" >&5 8312$as_echo_n "checking if $CC supports-Werror=int-to-pointer-cast... " >&6; } 8313 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8314 if eval \${$cacheid+:} false; then : 8315 $as_echo_n "(cached) " >&6 8316else 8317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8318/* end confdefs.h. */ 8319int i; 8320int 8321main () 8322{ 8323 8324 ; 8325 return 0; 8326} 8327_ACEOF 8328if ac_fn_c_try_link "$LINENO"; then : 8329 eval $cacheid=yes 8330else 8331 eval $cacheid=no 8332fi 8333rm -f core conftest.err conftest.$ac_objext \ 8334 conftest$ac_exeext conftest.$ac_ext 8335fi 8336 8337 8338 CFLAGS="$xorg_testset_save_CFLAGS" 8339 8340 eval supported=\$$cacheid 8341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8342$as_echo "$supported" >&6; } 8343 if test "$supported" = "yes" ; then 8344 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8345 found="yes" 8346 fi 8347 fi 8348 8349 if test $found = "no" ; then 8350 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8352 fi 8353 8354 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8356 fi 8357 8358 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8359 8360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8361$as_echo_n "checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8362 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8363 if eval \${$cacheid+:} false; then : 8364 $as_echo_n "(cached) " >&6 8365else 8366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8367/* end confdefs.h. */ 8368int i; 8369int 8370main () 8371{ 8372 8373 ; 8374 return 0; 8375} 8376_ACEOF 8377if ac_fn_c_try_link "$LINENO"; then : 8378 eval $cacheid=yes 8379else 8380 eval $cacheid=no 8381fi 8382rm -f core conftest.err conftest.$ac_objext \ 8383 conftest$ac_exeext conftest.$ac_ext 8384fi 8385 8386 8387 CFLAGS="$xorg_testset_save_CFLAGS" 8388 8389 eval supported=\$$cacheid 8390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8391$as_echo "$supported" >&6; } 8392 if test "$supported" = "yes" ; then 8393 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8394 found="yes" 8395 fi 8396 fi 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 8412xorg_testset_save_CFLAGS="$CFLAGS" 8413 8414if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8417$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8418if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8419 $as_echo_n "(cached) " >&6 8420else 8421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8422/* end confdefs.h. */ 8423int i; 8424_ACEOF 8425if ac_fn_c_try_compile "$LINENO"; then : 8426 xorg_cv_cc_flag_unknown_warning_option=yes 8427else 8428 xorg_cv_cc_flag_unknown_warning_option=no 8429fi 8430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8431fi 8432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8433$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8435 CFLAGS="$xorg_testset_save_CFLAGS" 8436fi 8437 8438if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8441 fi 8442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8444$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8445if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8446 $as_echo_n "(cached) " >&6 8447else 8448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8449/* end confdefs.h. */ 8450int i; 8451_ACEOF 8452if ac_fn_c_try_compile "$LINENO"; then : 8453 xorg_cv_cc_flag_unused_command_line_argument=yes 8454else 8455 xorg_cv_cc_flag_unused_command_line_argument=no 8456fi 8457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8458fi 8459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8460$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8462 CFLAGS="$xorg_testset_save_CFLAGS" 8463fi 8464 8465found="no" 8466 8467 if test $found = "no" ; then 8468 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8470 fi 8471 8472 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8474 fi 8475 8476 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8477 8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=pointer-to-int-cast" >&5 8479$as_echo_n "checking if $CC supports-Werror=pointer-to-int-cast... " >&6; } 8480 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8481 if eval \${$cacheid+:} false; then : 8482 $as_echo_n "(cached) " >&6 8483else 8484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8485/* end confdefs.h. */ 8486int i; 8487int 8488main () 8489{ 8490 8491 ; 8492 return 0; 8493} 8494_ACEOF 8495if ac_fn_c_try_link "$LINENO"; then : 8496 eval $cacheid=yes 8497else 8498 eval $cacheid=no 8499fi 8500rm -f core conftest.err conftest.$ac_objext \ 8501 conftest$ac_exeext conftest.$ac_ext 8502fi 8503 8504 8505 CFLAGS="$xorg_testset_save_CFLAGS" 8506 8507 eval supported=\$$cacheid 8508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8509$as_echo "$supported" >&6; } 8510 if test "$supported" = "yes" ; then 8511 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8512 found="yes" 8513 fi 8514 fi 8515 8516 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8517else 8518{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8519$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 $PACKAGE_BUGREPORT" >&2;} 8520 8521 8522 8523 8524 8525 8526 8527 8528 8529 8530 8531 8532 8533xorg_testset_save_CFLAGS="$CFLAGS" 8534 8535if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8538$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8539if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8540 $as_echo_n "(cached) " >&6 8541else 8542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8543/* end confdefs.h. */ 8544int i; 8545_ACEOF 8546if ac_fn_c_try_compile "$LINENO"; then : 8547 xorg_cv_cc_flag_unknown_warning_option=yes 8548else 8549 xorg_cv_cc_flag_unknown_warning_option=no 8550fi 8551rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8552fi 8553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8554$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8555 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8556 CFLAGS="$xorg_testset_save_CFLAGS" 8557fi 8558 8559if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8560 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8562 fi 8563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8565$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8566if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8567 $as_echo_n "(cached) " >&6 8568else 8569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8570/* end confdefs.h. */ 8571int i; 8572_ACEOF 8573if ac_fn_c_try_compile "$LINENO"; then : 8574 xorg_cv_cc_flag_unused_command_line_argument=yes 8575else 8576 xorg_cv_cc_flag_unused_command_line_argument=no 8577fi 8578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8579fi 8580{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8581$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8582 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8583 CFLAGS="$xorg_testset_save_CFLAGS" 8584fi 8585 8586found="no" 8587 8588 if test $found = "no" ; then 8589 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8591 fi 8592 8593 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8595 fi 8596 8597 CFLAGS="$CFLAGS -Wimplicit" 8598 8599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wimplicit" >&5 8600$as_echo_n "checking if $CC supports-Wimplicit... " >&6; } 8601 cacheid=xorg_cv_cc_flag__Wimplicit 8602 if eval \${$cacheid+:} false; then : 8603 $as_echo_n "(cached) " >&6 8604else 8605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8606/* end confdefs.h. */ 8607int i; 8608int 8609main () 8610{ 8611 8612 ; 8613 return 0; 8614} 8615_ACEOF 8616if ac_fn_c_try_link "$LINENO"; then : 8617 eval $cacheid=yes 8618else 8619 eval $cacheid=no 8620fi 8621rm -f core conftest.err conftest.$ac_objext \ 8622 conftest$ac_exeext conftest.$ac_ext 8623fi 8624 8625 8626 CFLAGS="$xorg_testset_save_CFLAGS" 8627 8628 eval supported=\$$cacheid 8629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8630$as_echo "$supported" >&6; } 8631 if test "$supported" = "yes" ; then 8632 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8633 found="yes" 8634 fi 8635 fi 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646 8647 8648 8649 8650 8651xorg_testset_save_CFLAGS="$CFLAGS" 8652 8653if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8656$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8657if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8658 $as_echo_n "(cached) " >&6 8659else 8660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8661/* end confdefs.h. */ 8662int i; 8663_ACEOF 8664if ac_fn_c_try_compile "$LINENO"; then : 8665 xorg_cv_cc_flag_unknown_warning_option=yes 8666else 8667 xorg_cv_cc_flag_unknown_warning_option=no 8668fi 8669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8670fi 8671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8672$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8674 CFLAGS="$xorg_testset_save_CFLAGS" 8675fi 8676 8677if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8680 fi 8681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8683$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8684if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8685 $as_echo_n "(cached) " >&6 8686else 8687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8688/* end confdefs.h. */ 8689int i; 8690_ACEOF 8691if ac_fn_c_try_compile "$LINENO"; then : 8692 xorg_cv_cc_flag_unused_command_line_argument=yes 8693else 8694 xorg_cv_cc_flag_unused_command_line_argument=no 8695fi 8696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8697fi 8698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8699$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8700 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8701 CFLAGS="$xorg_testset_save_CFLAGS" 8702fi 8703 8704found="no" 8705 8706 if test $found = "no" ; then 8707 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8709 fi 8710 8711 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8713 fi 8714 8715 CFLAGS="$CFLAGS -Wnonnull" 8716 8717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnonnull" >&5 8718$as_echo_n "checking if $CC supports-Wnonnull... " >&6; } 8719 cacheid=xorg_cv_cc_flag__Wnonnull 8720 if eval \${$cacheid+:} false; then : 8721 $as_echo_n "(cached) " >&6 8722else 8723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8724/* end confdefs.h. */ 8725int i; 8726int 8727main () 8728{ 8729 8730 ; 8731 return 0; 8732} 8733_ACEOF 8734if ac_fn_c_try_link "$LINENO"; then : 8735 eval $cacheid=yes 8736else 8737 eval $cacheid=no 8738fi 8739rm -f core conftest.err conftest.$ac_objext \ 8740 conftest$ac_exeext conftest.$ac_ext 8741fi 8742 8743 8744 CFLAGS="$xorg_testset_save_CFLAGS" 8745 8746 eval supported=\$$cacheid 8747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8748$as_echo "$supported" >&6; } 8749 if test "$supported" = "yes" ; then 8750 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8751 found="yes" 8752 fi 8753 fi 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764 8765 8766 8767 8768 8769xorg_testset_save_CFLAGS="$CFLAGS" 8770 8771if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8774$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8775if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8776 $as_echo_n "(cached) " >&6 8777else 8778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8779/* end confdefs.h. */ 8780int i; 8781_ACEOF 8782if ac_fn_c_try_compile "$LINENO"; then : 8783 xorg_cv_cc_flag_unknown_warning_option=yes 8784else 8785 xorg_cv_cc_flag_unknown_warning_option=no 8786fi 8787rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8788fi 8789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8790$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8791 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8792 CFLAGS="$xorg_testset_save_CFLAGS" 8793fi 8794 8795if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8796 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8798 fi 8799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8801$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8802if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8803 $as_echo_n "(cached) " >&6 8804else 8805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8806/* end confdefs.h. */ 8807int i; 8808_ACEOF 8809if ac_fn_c_try_compile "$LINENO"; then : 8810 xorg_cv_cc_flag_unused_command_line_argument=yes 8811else 8812 xorg_cv_cc_flag_unused_command_line_argument=no 8813fi 8814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8815fi 8816{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8817$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8818 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8819 CFLAGS="$xorg_testset_save_CFLAGS" 8820fi 8821 8822found="no" 8823 8824 if test $found = "no" ; then 8825 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8827 fi 8828 8829 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8830 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8831 fi 8832 8833 CFLAGS="$CFLAGS -Winit-self" 8834 8835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Winit-self" >&5 8836$as_echo_n "checking if $CC supports-Winit-self... " >&6; } 8837 cacheid=xorg_cv_cc_flag__Winit_self 8838 if eval \${$cacheid+:} false; then : 8839 $as_echo_n "(cached) " >&6 8840else 8841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8842/* end confdefs.h. */ 8843int i; 8844int 8845main () 8846{ 8847 8848 ; 8849 return 0; 8850} 8851_ACEOF 8852if ac_fn_c_try_link "$LINENO"; then : 8853 eval $cacheid=yes 8854else 8855 eval $cacheid=no 8856fi 8857rm -f core conftest.err conftest.$ac_objext \ 8858 conftest$ac_exeext conftest.$ac_ext 8859fi 8860 8861 8862 CFLAGS="$xorg_testset_save_CFLAGS" 8863 8864 eval supported=\$$cacheid 8865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8866$as_echo "$supported" >&6; } 8867 if test "$supported" = "yes" ; then 8868 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8869 found="yes" 8870 fi 8871 fi 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882 8883 8884 8885 8886 8887xorg_testset_save_CFLAGS="$CFLAGS" 8888 8889if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8892$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8893if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8894 $as_echo_n "(cached) " >&6 8895else 8896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8897/* end confdefs.h. */ 8898int i; 8899_ACEOF 8900if ac_fn_c_try_compile "$LINENO"; then : 8901 xorg_cv_cc_flag_unknown_warning_option=yes 8902else 8903 xorg_cv_cc_flag_unknown_warning_option=no 8904fi 8905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8906fi 8907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8908$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8909 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8910 CFLAGS="$xorg_testset_save_CFLAGS" 8911fi 8912 8913if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8914 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8916 fi 8917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8919$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8920if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8921 $as_echo_n "(cached) " >&6 8922else 8923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8924/* end confdefs.h. */ 8925int i; 8926_ACEOF 8927if ac_fn_c_try_compile "$LINENO"; then : 8928 xorg_cv_cc_flag_unused_command_line_argument=yes 8929else 8930 xorg_cv_cc_flag_unused_command_line_argument=no 8931fi 8932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8933fi 8934{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8935$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8936 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8937 CFLAGS="$xorg_testset_save_CFLAGS" 8938fi 8939 8940found="no" 8941 8942 if test $found = "no" ; then 8943 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8945 fi 8946 8947 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8949 fi 8950 8951 CFLAGS="$CFLAGS -Wmain" 8952 8953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmain" >&5 8954$as_echo_n "checking if $CC supports-Wmain... " >&6; } 8955 cacheid=xorg_cv_cc_flag__Wmain 8956 if eval \${$cacheid+:} false; then : 8957 $as_echo_n "(cached) " >&6 8958else 8959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8960/* end confdefs.h. */ 8961int i; 8962int 8963main () 8964{ 8965 8966 ; 8967 return 0; 8968} 8969_ACEOF 8970if ac_fn_c_try_link "$LINENO"; then : 8971 eval $cacheid=yes 8972else 8973 eval $cacheid=no 8974fi 8975rm -f core conftest.err conftest.$ac_objext \ 8976 conftest$ac_exeext conftest.$ac_ext 8977fi 8978 8979 8980 CFLAGS="$xorg_testset_save_CFLAGS" 8981 8982 eval supported=\$$cacheid 8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8984$as_echo "$supported" >&6; } 8985 if test "$supported" = "yes" ; then 8986 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8987 found="yes" 8988 fi 8989 fi 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 9005xorg_testset_save_CFLAGS="$CFLAGS" 9006 9007if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9010$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9011if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9012 $as_echo_n "(cached) " >&6 9013else 9014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9015/* end confdefs.h. */ 9016int i; 9017_ACEOF 9018if ac_fn_c_try_compile "$LINENO"; then : 9019 xorg_cv_cc_flag_unknown_warning_option=yes 9020else 9021 xorg_cv_cc_flag_unknown_warning_option=no 9022fi 9023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9024fi 9025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9026$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9027 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9028 CFLAGS="$xorg_testset_save_CFLAGS" 9029fi 9030 9031if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9032 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9034 fi 9035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9037$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9038if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9039 $as_echo_n "(cached) " >&6 9040else 9041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9042/* end confdefs.h. */ 9043int i; 9044_ACEOF 9045if ac_fn_c_try_compile "$LINENO"; then : 9046 xorg_cv_cc_flag_unused_command_line_argument=yes 9047else 9048 xorg_cv_cc_flag_unused_command_line_argument=no 9049fi 9050rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9051fi 9052{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9053$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9054 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9055 CFLAGS="$xorg_testset_save_CFLAGS" 9056fi 9057 9058found="no" 9059 9060 if test $found = "no" ; then 9061 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9063 fi 9064 9065 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9067 fi 9068 9069 CFLAGS="$CFLAGS -Wmissing-braces" 9070 9071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-braces" >&5 9072$as_echo_n "checking if $CC supports-Wmissing-braces... " >&6; } 9073 cacheid=xorg_cv_cc_flag__Wmissing_braces 9074 if eval \${$cacheid+:} false; then : 9075 $as_echo_n "(cached) " >&6 9076else 9077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9078/* end confdefs.h. */ 9079int i; 9080int 9081main () 9082{ 9083 9084 ; 9085 return 0; 9086} 9087_ACEOF 9088if ac_fn_c_try_link "$LINENO"; then : 9089 eval $cacheid=yes 9090else 9091 eval $cacheid=no 9092fi 9093rm -f core conftest.err conftest.$ac_objext \ 9094 conftest$ac_exeext conftest.$ac_ext 9095fi 9096 9097 9098 CFLAGS="$xorg_testset_save_CFLAGS" 9099 9100 eval supported=\$$cacheid 9101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9102$as_echo "$supported" >&6; } 9103 if test "$supported" = "yes" ; then 9104 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9105 found="yes" 9106 fi 9107 fi 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123xorg_testset_save_CFLAGS="$CFLAGS" 9124 9125if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9128$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9129if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9130 $as_echo_n "(cached) " >&6 9131else 9132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9133/* end confdefs.h. */ 9134int i; 9135_ACEOF 9136if ac_fn_c_try_compile "$LINENO"; then : 9137 xorg_cv_cc_flag_unknown_warning_option=yes 9138else 9139 xorg_cv_cc_flag_unknown_warning_option=no 9140fi 9141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9142fi 9143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9144$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9146 CFLAGS="$xorg_testset_save_CFLAGS" 9147fi 9148 9149if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9152 fi 9153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9155$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9156if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9157 $as_echo_n "(cached) " >&6 9158else 9159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9160/* end confdefs.h. */ 9161int i; 9162_ACEOF 9163if ac_fn_c_try_compile "$LINENO"; then : 9164 xorg_cv_cc_flag_unused_command_line_argument=yes 9165else 9166 xorg_cv_cc_flag_unused_command_line_argument=no 9167fi 9168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9169fi 9170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9171$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9173 CFLAGS="$xorg_testset_save_CFLAGS" 9174fi 9175 9176found="no" 9177 9178 if test $found = "no" ; then 9179 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9181 fi 9182 9183 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9185 fi 9186 9187 CFLAGS="$CFLAGS -Wsequence-point" 9188 9189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wsequence-point" >&5 9190$as_echo_n "checking if $CC supports-Wsequence-point... " >&6; } 9191 cacheid=xorg_cv_cc_flag__Wsequence_point 9192 if eval \${$cacheid+:} false; then : 9193 $as_echo_n "(cached) " >&6 9194else 9195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9196/* end confdefs.h. */ 9197int i; 9198int 9199main () 9200{ 9201 9202 ; 9203 return 0; 9204} 9205_ACEOF 9206if ac_fn_c_try_link "$LINENO"; then : 9207 eval $cacheid=yes 9208else 9209 eval $cacheid=no 9210fi 9211rm -f core conftest.err conftest.$ac_objext \ 9212 conftest$ac_exeext conftest.$ac_ext 9213fi 9214 9215 9216 CFLAGS="$xorg_testset_save_CFLAGS" 9217 9218 eval supported=\$$cacheid 9219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9220$as_echo "$supported" >&6; } 9221 if test "$supported" = "yes" ; then 9222 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9223 found="yes" 9224 fi 9225 fi 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 9237 9238 9239 9240 9241xorg_testset_save_CFLAGS="$CFLAGS" 9242 9243if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9244 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9246$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9247if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9248 $as_echo_n "(cached) " >&6 9249else 9250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9251/* end confdefs.h. */ 9252int i; 9253_ACEOF 9254if ac_fn_c_try_compile "$LINENO"; then : 9255 xorg_cv_cc_flag_unknown_warning_option=yes 9256else 9257 xorg_cv_cc_flag_unknown_warning_option=no 9258fi 9259rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9260fi 9261{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9262$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9263 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9264 CFLAGS="$xorg_testset_save_CFLAGS" 9265fi 9266 9267if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9268 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9270 fi 9271 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9273$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9274if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9275 $as_echo_n "(cached) " >&6 9276else 9277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9278/* end confdefs.h. */ 9279int i; 9280_ACEOF 9281if ac_fn_c_try_compile "$LINENO"; then : 9282 xorg_cv_cc_flag_unused_command_line_argument=yes 9283else 9284 xorg_cv_cc_flag_unused_command_line_argument=no 9285fi 9286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9287fi 9288{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9289$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9290 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9291 CFLAGS="$xorg_testset_save_CFLAGS" 9292fi 9293 9294found="no" 9295 9296 if test $found = "no" ; then 9297 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9299 fi 9300 9301 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9302 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9303 fi 9304 9305 CFLAGS="$CFLAGS -Wreturn-type" 9306 9307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wreturn-type" >&5 9308$as_echo_n "checking if $CC supports-Wreturn-type... " >&6; } 9309 cacheid=xorg_cv_cc_flag__Wreturn_type 9310 if eval \${$cacheid+:} false; then : 9311 $as_echo_n "(cached) " >&6 9312else 9313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9314/* end confdefs.h. */ 9315int i; 9316int 9317main () 9318{ 9319 9320 ; 9321 return 0; 9322} 9323_ACEOF 9324if ac_fn_c_try_link "$LINENO"; then : 9325 eval $cacheid=yes 9326else 9327 eval $cacheid=no 9328fi 9329rm -f core conftest.err conftest.$ac_objext \ 9330 conftest$ac_exeext conftest.$ac_ext 9331fi 9332 9333 9334 CFLAGS="$xorg_testset_save_CFLAGS" 9335 9336 eval supported=\$$cacheid 9337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9338$as_echo "$supported" >&6; } 9339 if test "$supported" = "yes" ; then 9340 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9341 found="yes" 9342 fi 9343 fi 9344 9345 9346 9347 9348 9349 9350 9351 9352 9353 9354 9355 9356 9357 9358 9359xorg_testset_save_CFLAGS="$CFLAGS" 9360 9361if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9364$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9365if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9366 $as_echo_n "(cached) " >&6 9367else 9368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9369/* end confdefs.h. */ 9370int i; 9371_ACEOF 9372if ac_fn_c_try_compile "$LINENO"; then : 9373 xorg_cv_cc_flag_unknown_warning_option=yes 9374else 9375 xorg_cv_cc_flag_unknown_warning_option=no 9376fi 9377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9378fi 9379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9380$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9381 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9382 CFLAGS="$xorg_testset_save_CFLAGS" 9383fi 9384 9385if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9386 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9388 fi 9389 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9391$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9392if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9393 $as_echo_n "(cached) " >&6 9394else 9395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9396/* end confdefs.h. */ 9397int i; 9398_ACEOF 9399if ac_fn_c_try_compile "$LINENO"; then : 9400 xorg_cv_cc_flag_unused_command_line_argument=yes 9401else 9402 xorg_cv_cc_flag_unused_command_line_argument=no 9403fi 9404rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9405fi 9406{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9407$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9408 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9409 CFLAGS="$xorg_testset_save_CFLAGS" 9410fi 9411 9412found="no" 9413 9414 if test $found = "no" ; then 9415 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9417 fi 9418 9419 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9420 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9421 fi 9422 9423 CFLAGS="$CFLAGS -Wtrigraphs" 9424 9425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wtrigraphs" >&5 9426$as_echo_n "checking if $CC supports-Wtrigraphs... " >&6; } 9427 cacheid=xorg_cv_cc_flag__Wtrigraphs 9428 if eval \${$cacheid+:} false; then : 9429 $as_echo_n "(cached) " >&6 9430else 9431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9432/* end confdefs.h. */ 9433int i; 9434int 9435main () 9436{ 9437 9438 ; 9439 return 0; 9440} 9441_ACEOF 9442if ac_fn_c_try_link "$LINENO"; then : 9443 eval $cacheid=yes 9444else 9445 eval $cacheid=no 9446fi 9447rm -f core conftest.err conftest.$ac_objext \ 9448 conftest$ac_exeext conftest.$ac_ext 9449fi 9450 9451 9452 CFLAGS="$xorg_testset_save_CFLAGS" 9453 9454 eval supported=\$$cacheid 9455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9456$as_echo "$supported" >&6; } 9457 if test "$supported" = "yes" ; then 9458 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9459 found="yes" 9460 fi 9461 fi 9462 9463 9464 9465 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 9477xorg_testset_save_CFLAGS="$CFLAGS" 9478 9479if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9482$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9483if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9484 $as_echo_n "(cached) " >&6 9485else 9486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9487/* end confdefs.h. */ 9488int i; 9489_ACEOF 9490if ac_fn_c_try_compile "$LINENO"; then : 9491 xorg_cv_cc_flag_unknown_warning_option=yes 9492else 9493 xorg_cv_cc_flag_unknown_warning_option=no 9494fi 9495rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9496fi 9497{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9498$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9499 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9500 CFLAGS="$xorg_testset_save_CFLAGS" 9501fi 9502 9503if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9506 fi 9507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9509$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9510if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9511 $as_echo_n "(cached) " >&6 9512else 9513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9514/* end confdefs.h. */ 9515int i; 9516_ACEOF 9517if ac_fn_c_try_compile "$LINENO"; then : 9518 xorg_cv_cc_flag_unused_command_line_argument=yes 9519else 9520 xorg_cv_cc_flag_unused_command_line_argument=no 9521fi 9522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9523fi 9524{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9525$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9526 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9527 CFLAGS="$xorg_testset_save_CFLAGS" 9528fi 9529 9530found="no" 9531 9532 if test $found = "no" ; then 9533 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9535 fi 9536 9537 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9539 fi 9540 9541 CFLAGS="$CFLAGS -Warray-bounds" 9542 9543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Warray-bounds" >&5 9544$as_echo_n "checking if $CC supports-Warray-bounds... " >&6; } 9545 cacheid=xorg_cv_cc_flag__Warray_bounds 9546 if eval \${$cacheid+:} false; then : 9547 $as_echo_n "(cached) " >&6 9548else 9549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9550/* end confdefs.h. */ 9551int i; 9552int 9553main () 9554{ 9555 9556 ; 9557 return 0; 9558} 9559_ACEOF 9560if ac_fn_c_try_link "$LINENO"; then : 9561 eval $cacheid=yes 9562else 9563 eval $cacheid=no 9564fi 9565rm -f core conftest.err conftest.$ac_objext \ 9566 conftest$ac_exeext conftest.$ac_ext 9567fi 9568 9569 9570 CFLAGS="$xorg_testset_save_CFLAGS" 9571 9572 eval supported=\$$cacheid 9573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9574$as_echo "$supported" >&6; } 9575 if test "$supported" = "yes" ; then 9576 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9577 found="yes" 9578 fi 9579 fi 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590 9591 9592 9593 9594 9595xorg_testset_save_CFLAGS="$CFLAGS" 9596 9597if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9600$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9601if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9602 $as_echo_n "(cached) " >&6 9603else 9604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9605/* end confdefs.h. */ 9606int i; 9607_ACEOF 9608if ac_fn_c_try_compile "$LINENO"; then : 9609 xorg_cv_cc_flag_unknown_warning_option=yes 9610else 9611 xorg_cv_cc_flag_unknown_warning_option=no 9612fi 9613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9614fi 9615{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9616$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9617 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9618 CFLAGS="$xorg_testset_save_CFLAGS" 9619fi 9620 9621if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9622 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9624 fi 9625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9627$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9628if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9629 $as_echo_n "(cached) " >&6 9630else 9631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9632/* end confdefs.h. */ 9633int i; 9634_ACEOF 9635if ac_fn_c_try_compile "$LINENO"; then : 9636 xorg_cv_cc_flag_unused_command_line_argument=yes 9637else 9638 xorg_cv_cc_flag_unused_command_line_argument=no 9639fi 9640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9641fi 9642{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9643$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9644 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9645 CFLAGS="$xorg_testset_save_CFLAGS" 9646fi 9647 9648found="no" 9649 9650 if test $found = "no" ; then 9651 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9653 fi 9654 9655 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9657 fi 9658 9659 CFLAGS="$CFLAGS -Wwrite-strings" 9660 9661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wwrite-strings" >&5 9662$as_echo_n "checking if $CC supports-Wwrite-strings... " >&6; } 9663 cacheid=xorg_cv_cc_flag__Wwrite_strings 9664 if eval \${$cacheid+:} false; then : 9665 $as_echo_n "(cached) " >&6 9666else 9667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9668/* end confdefs.h. */ 9669int i; 9670int 9671main () 9672{ 9673 9674 ; 9675 return 0; 9676} 9677_ACEOF 9678if ac_fn_c_try_link "$LINENO"; then : 9679 eval $cacheid=yes 9680else 9681 eval $cacheid=no 9682fi 9683rm -f core conftest.err conftest.$ac_objext \ 9684 conftest$ac_exeext conftest.$ac_ext 9685fi 9686 9687 9688 CFLAGS="$xorg_testset_save_CFLAGS" 9689 9690 eval supported=\$$cacheid 9691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9692$as_echo "$supported" >&6; } 9693 if test "$supported" = "yes" ; then 9694 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9695 found="yes" 9696 fi 9697 fi 9698 9699 9700 9701 9702 9703 9704 9705 9706 9707 9708 9709 9710 9711 9712 9713xorg_testset_save_CFLAGS="$CFLAGS" 9714 9715if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9718$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9719if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9720 $as_echo_n "(cached) " >&6 9721else 9722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9723/* end confdefs.h. */ 9724int i; 9725_ACEOF 9726if ac_fn_c_try_compile "$LINENO"; then : 9727 xorg_cv_cc_flag_unknown_warning_option=yes 9728else 9729 xorg_cv_cc_flag_unknown_warning_option=no 9730fi 9731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9732fi 9733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9734$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9735 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9736 CFLAGS="$xorg_testset_save_CFLAGS" 9737fi 9738 9739if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9740 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9742 fi 9743 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9745$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9746if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9747 $as_echo_n "(cached) " >&6 9748else 9749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9750/* end confdefs.h. */ 9751int i; 9752_ACEOF 9753if ac_fn_c_try_compile "$LINENO"; then : 9754 xorg_cv_cc_flag_unused_command_line_argument=yes 9755else 9756 xorg_cv_cc_flag_unused_command_line_argument=no 9757fi 9758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9759fi 9760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9761$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9762 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9763 CFLAGS="$xorg_testset_save_CFLAGS" 9764fi 9765 9766found="no" 9767 9768 if test $found = "no" ; then 9769 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9771 fi 9772 9773 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9775 fi 9776 9777 CFLAGS="$CFLAGS -Waddress" 9778 9779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Waddress" >&5 9780$as_echo_n "checking if $CC supports-Waddress... " >&6; } 9781 cacheid=xorg_cv_cc_flag__Waddress 9782 if eval \${$cacheid+:} false; then : 9783 $as_echo_n "(cached) " >&6 9784else 9785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9786/* end confdefs.h. */ 9787int i; 9788int 9789main () 9790{ 9791 9792 ; 9793 return 0; 9794} 9795_ACEOF 9796if ac_fn_c_try_link "$LINENO"; then : 9797 eval $cacheid=yes 9798else 9799 eval $cacheid=no 9800fi 9801rm -f core conftest.err conftest.$ac_objext \ 9802 conftest$ac_exeext conftest.$ac_ext 9803fi 9804 9805 9806 CFLAGS="$xorg_testset_save_CFLAGS" 9807 9808 eval supported=\$$cacheid 9809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9810$as_echo "$supported" >&6; } 9811 if test "$supported" = "yes" ; then 9812 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9813 found="yes" 9814 fi 9815 fi 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831xorg_testset_save_CFLAGS="$CFLAGS" 9832 9833if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9836$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9837if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9838 $as_echo_n "(cached) " >&6 9839else 9840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9841/* end confdefs.h. */ 9842int i; 9843_ACEOF 9844if ac_fn_c_try_compile "$LINENO"; then : 9845 xorg_cv_cc_flag_unknown_warning_option=yes 9846else 9847 xorg_cv_cc_flag_unknown_warning_option=no 9848fi 9849rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9850fi 9851{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9852$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9853 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9854 CFLAGS="$xorg_testset_save_CFLAGS" 9855fi 9856 9857if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9860 fi 9861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9863$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9864if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9865 $as_echo_n "(cached) " >&6 9866else 9867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9868/* end confdefs.h. */ 9869int i; 9870_ACEOF 9871if ac_fn_c_try_compile "$LINENO"; then : 9872 xorg_cv_cc_flag_unused_command_line_argument=yes 9873else 9874 xorg_cv_cc_flag_unused_command_line_argument=no 9875fi 9876rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9877fi 9878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9879$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9880 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9881 CFLAGS="$xorg_testset_save_CFLAGS" 9882fi 9883 9884found="no" 9885 9886 if test $found = "no" ; then 9887 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9889 fi 9890 9891 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9893 fi 9894 9895 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9896 9897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wint-to-pointer-cast" >&5 9898$as_echo_n "checking if $CC supports-Wint-to-pointer-cast... " >&6; } 9899 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9900 if eval \${$cacheid+:} false; then : 9901 $as_echo_n "(cached) " >&6 9902else 9903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9904/* end confdefs.h. */ 9905int i; 9906int 9907main () 9908{ 9909 9910 ; 9911 return 0; 9912} 9913_ACEOF 9914if ac_fn_c_try_link "$LINENO"; then : 9915 eval $cacheid=yes 9916else 9917 eval $cacheid=no 9918fi 9919rm -f core conftest.err conftest.$ac_objext \ 9920 conftest$ac_exeext conftest.$ac_ext 9921fi 9922 9923 9924 CFLAGS="$xorg_testset_save_CFLAGS" 9925 9926 eval supported=\$$cacheid 9927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9928$as_echo "$supported" >&6; } 9929 if test "$supported" = "yes" ; then 9930 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9931 found="yes" 9932 fi 9933 fi 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949xorg_testset_save_CFLAGS="$CFLAGS" 9950 9951if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9954$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9955if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9956 $as_echo_n "(cached) " >&6 9957else 9958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9959/* end confdefs.h. */ 9960int i; 9961_ACEOF 9962if ac_fn_c_try_compile "$LINENO"; then : 9963 xorg_cv_cc_flag_unknown_warning_option=yes 9964else 9965 xorg_cv_cc_flag_unknown_warning_option=no 9966fi 9967rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9968fi 9969{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9970$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9971 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9972 CFLAGS="$xorg_testset_save_CFLAGS" 9973fi 9974 9975if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9976 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9978 fi 9979 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9981$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9982if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9983 $as_echo_n "(cached) " >&6 9984else 9985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9986/* end confdefs.h. */ 9987int i; 9988_ACEOF 9989if ac_fn_c_try_compile "$LINENO"; then : 9990 xorg_cv_cc_flag_unused_command_line_argument=yes 9991else 9992 xorg_cv_cc_flag_unused_command_line_argument=no 9993fi 9994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9995fi 9996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9997$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9999 CFLAGS="$xorg_testset_save_CFLAGS" 10000fi 10001 10002found="no" 10003 10004 if test $found = "no" ; then 10005 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10007 fi 10008 10009 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10011 fi 10012 10013 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10014 10015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-to-int-cast" >&5 10016$as_echo_n "checking if $CC supports-Wpointer-to-int-cast... " >&6; } 10017 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10018 if eval \${$cacheid+:} false; then : 10019 $as_echo_n "(cached) " >&6 10020else 10021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10022/* end confdefs.h. */ 10023int i; 10024int 10025main () 10026{ 10027 10028 ; 10029 return 0; 10030} 10031_ACEOF 10032if ac_fn_c_try_link "$LINENO"; then : 10033 eval $cacheid=yes 10034else 10035 eval $cacheid=no 10036fi 10037rm -f core conftest.err conftest.$ac_objext \ 10038 conftest$ac_exeext conftest.$ac_ext 10039fi 10040 10041 10042 CFLAGS="$xorg_testset_save_CFLAGS" 10043 10044 eval supported=\$$cacheid 10045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10046$as_echo "$supported" >&6; } 10047 if test "$supported" = "yes" ; then 10048 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10049 found="yes" 10050 fi 10051 fi 10052 10053 10054fi 10055 10056 10057 10058 10059 10060 10061 10062 CWARNFLAGS="$BASE_CFLAGS" 10063 if test "x$GCC" = xyes ; then 10064 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10065 fi 10066 10067 10068 10069 10070 10071 10072 10073 10074# Check whether --enable-strict-compilation was given. 10075if test "${enable_strict_compilation+set}" = set; then : 10076 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10077else 10078 STRICT_COMPILE=no 10079fi 10080 10081 10082 10083 10084 10085 10086STRICT_CFLAGS="" 10087 10088 10089 10090 10091 10092 10093 10094 10095 10096 10097 10098 10099 10100xorg_testset_save_CFLAGS="$CFLAGS" 10101 10102if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10105$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10106if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10107 $as_echo_n "(cached) " >&6 10108else 10109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10110/* end confdefs.h. */ 10111int i; 10112_ACEOF 10113if ac_fn_c_try_compile "$LINENO"; then : 10114 xorg_cv_cc_flag_unknown_warning_option=yes 10115else 10116 xorg_cv_cc_flag_unknown_warning_option=no 10117fi 10118rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10119fi 10120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10121$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10122 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10123 CFLAGS="$xorg_testset_save_CFLAGS" 10124fi 10125 10126if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10127 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10129 fi 10130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10132$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10133if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10134 $as_echo_n "(cached) " >&6 10135else 10136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10137/* end confdefs.h. */ 10138int i; 10139_ACEOF 10140if ac_fn_c_try_compile "$LINENO"; then : 10141 xorg_cv_cc_flag_unused_command_line_argument=yes 10142else 10143 xorg_cv_cc_flag_unused_command_line_argument=no 10144fi 10145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10146fi 10147{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10148$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10149 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10150 CFLAGS="$xorg_testset_save_CFLAGS" 10151fi 10152 10153found="no" 10154 10155 if test $found = "no" ; then 10156 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10158 fi 10159 10160 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10162 fi 10163 10164 CFLAGS="$CFLAGS -pedantic" 10165 10166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-pedantic" >&5 10167$as_echo_n "checking if $CC supports-pedantic... " >&6; } 10168 cacheid=xorg_cv_cc_flag__pedantic 10169 if eval \${$cacheid+:} false; then : 10170 $as_echo_n "(cached) " >&6 10171else 10172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10173/* end confdefs.h. */ 10174int i; 10175int 10176main () 10177{ 10178 10179 ; 10180 return 0; 10181} 10182_ACEOF 10183if ac_fn_c_try_link "$LINENO"; then : 10184 eval $cacheid=yes 10185else 10186 eval $cacheid=no 10187fi 10188rm -f core conftest.err conftest.$ac_objext \ 10189 conftest$ac_exeext conftest.$ac_ext 10190fi 10191 10192 10193 CFLAGS="$xorg_testset_save_CFLAGS" 10194 10195 eval supported=\$$cacheid 10196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10197$as_echo "$supported" >&6; } 10198 if test "$supported" = "yes" ; then 10199 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10200 found="yes" 10201 fi 10202 fi 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 10217 10218xorg_testset_save_CFLAGS="$CFLAGS" 10219 10220if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10223$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10224if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10225 $as_echo_n "(cached) " >&6 10226else 10227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10228/* end confdefs.h. */ 10229int i; 10230_ACEOF 10231if ac_fn_c_try_compile "$LINENO"; then : 10232 xorg_cv_cc_flag_unknown_warning_option=yes 10233else 10234 xorg_cv_cc_flag_unknown_warning_option=no 10235fi 10236rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10237fi 10238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10239$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10241 CFLAGS="$xorg_testset_save_CFLAGS" 10242fi 10243 10244if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10247 fi 10248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10250$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10251if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10252 $as_echo_n "(cached) " >&6 10253else 10254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10255/* end confdefs.h. */ 10256int i; 10257_ACEOF 10258if ac_fn_c_try_compile "$LINENO"; then : 10259 xorg_cv_cc_flag_unused_command_line_argument=yes 10260else 10261 xorg_cv_cc_flag_unused_command_line_argument=no 10262fi 10263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10264fi 10265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10266$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10268 CFLAGS="$xorg_testset_save_CFLAGS" 10269fi 10270 10271found="no" 10272 10273 if test $found = "no" ; then 10274 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10276 fi 10277 10278 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10280 fi 10281 10282 CFLAGS="$CFLAGS -Werror" 10283 10284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror" >&5 10285$as_echo_n "checking if $CC supports-Werror... " >&6; } 10286 cacheid=xorg_cv_cc_flag__Werror 10287 if eval \${$cacheid+:} false; then : 10288 $as_echo_n "(cached) " >&6 10289else 10290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10291/* end confdefs.h. */ 10292int i; 10293int 10294main () 10295{ 10296 10297 ; 10298 return 0; 10299} 10300_ACEOF 10301if ac_fn_c_try_link "$LINENO"; then : 10302 eval $cacheid=yes 10303else 10304 eval $cacheid=no 10305fi 10306rm -f core conftest.err conftest.$ac_objext \ 10307 conftest$ac_exeext conftest.$ac_ext 10308fi 10309 10310 10311 CFLAGS="$xorg_testset_save_CFLAGS" 10312 10313 eval supported=\$$cacheid 10314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10315$as_echo "$supported" >&6; } 10316 if test "$supported" = "yes" ; then 10317 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10318 found="yes" 10319 fi 10320 fi 10321 10322 if test $found = "no" ; then 10323 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10324 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10325 fi 10326 10327 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10328 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10329 fi 10330 10331 CFLAGS="$CFLAGS -errwarn" 10332 10333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn" >&5 10334$as_echo_n "checking if $CC supports-errwarn... " >&6; } 10335 cacheid=xorg_cv_cc_flag__errwarn 10336 if eval \${$cacheid+:} false; then : 10337 $as_echo_n "(cached) " >&6 10338else 10339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10340/* end confdefs.h. */ 10341int i; 10342int 10343main () 10344{ 10345 10346 ; 10347 return 0; 10348} 10349_ACEOF 10350if ac_fn_c_try_link "$LINENO"; then : 10351 eval $cacheid=yes 10352else 10353 eval $cacheid=no 10354fi 10355rm -f core conftest.err conftest.$ac_objext \ 10356 conftest$ac_exeext conftest.$ac_ext 10357fi 10358 10359 10360 CFLAGS="$xorg_testset_save_CFLAGS" 10361 10362 eval supported=\$$cacheid 10363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10364$as_echo "$supported" >&6; } 10365 if test "$supported" = "yes" ; then 10366 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10367 found="yes" 10368 fi 10369 fi 10370 10371 10372 10373# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10374# activate it with -Werror, so we add it here explicitly. 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388xorg_testset_save_CFLAGS="$CFLAGS" 10389 10390if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10393$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10394if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10395 $as_echo_n "(cached) " >&6 10396else 10397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10398/* end confdefs.h. */ 10399int i; 10400_ACEOF 10401if ac_fn_c_try_compile "$LINENO"; then : 10402 xorg_cv_cc_flag_unknown_warning_option=yes 10403else 10404 xorg_cv_cc_flag_unknown_warning_option=no 10405fi 10406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10407fi 10408{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10409$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10410 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10411 CFLAGS="$xorg_testset_save_CFLAGS" 10412fi 10413 10414if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10417 fi 10418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10420$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10421if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10422 $as_echo_n "(cached) " >&6 10423else 10424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10425/* end confdefs.h. */ 10426int i; 10427_ACEOF 10428if ac_fn_c_try_compile "$LINENO"; then : 10429 xorg_cv_cc_flag_unused_command_line_argument=yes 10430else 10431 xorg_cv_cc_flag_unused_command_line_argument=no 10432fi 10433rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10434fi 10435{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10436$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10437 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10438 CFLAGS="$xorg_testset_save_CFLAGS" 10439fi 10440 10441found="no" 10442 10443 if test $found = "no" ; then 10444 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10446 fi 10447 10448 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10450 fi 10451 10452 CFLAGS="$CFLAGS -Werror=attributes" 10453 10454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=attributes" >&5 10455$as_echo_n "checking if $CC supports-Werror=attributes... " >&6; } 10456 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10457 if eval \${$cacheid+:} false; then : 10458 $as_echo_n "(cached) " >&6 10459else 10460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10461/* end confdefs.h. */ 10462int i; 10463int 10464main () 10465{ 10466 10467 ; 10468 return 0; 10469} 10470_ACEOF 10471if ac_fn_c_try_link "$LINENO"; then : 10472 eval $cacheid=yes 10473else 10474 eval $cacheid=no 10475fi 10476rm -f core conftest.err conftest.$ac_objext \ 10477 conftest$ac_exeext conftest.$ac_ext 10478fi 10479 10480 10481 CFLAGS="$xorg_testset_save_CFLAGS" 10482 10483 eval supported=\$$cacheid 10484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10485$as_echo "$supported" >&6; } 10486 if test "$supported" = "yes" ; then 10487 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10488 found="yes" 10489 fi 10490 fi 10491 10492 10493 10494if test "x$STRICT_COMPILE" = "xyes"; then 10495 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10496 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10497fi 10498 10499 10500 10501 10502 10503 10504cat >>confdefs.h <<_ACEOF 10505#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10506_ACEOF 10507 10508 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10509 if test "x$PVM" = "x"; then 10510 PVM="0" 10511 fi 10512 10513cat >>confdefs.h <<_ACEOF 10514#define PACKAGE_VERSION_MINOR $PVM 10515_ACEOF 10516 10517 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10518 if test "x$PVP" = "x"; then 10519 PVP="0" 10520 fi 10521 10522cat >>confdefs.h <<_ACEOF 10523#define PACKAGE_VERSION_PATCHLEVEL $PVP 10524_ACEOF 10525 10526 10527 10528CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10529mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10530|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10531echo 'git directory not found: installing possibly empty changelog.' >&2)" 10532 10533 10534 10535 10536macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10537INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10538mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10539|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10540echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10541 10542 10543 10544 10545 10546 10547if test x$APP_MAN_SUFFIX = x ; then 10548 APP_MAN_SUFFIX=1 10549fi 10550if test x$APP_MAN_DIR = x ; then 10551 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10552fi 10553 10554if test x$LIB_MAN_SUFFIX = x ; then 10555 LIB_MAN_SUFFIX=3 10556fi 10557if test x$LIB_MAN_DIR = x ; then 10558 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10559fi 10560 10561if test x$FILE_MAN_SUFFIX = x ; then 10562 case $host_os in 10563 solaris*) FILE_MAN_SUFFIX=4 ;; 10564 *) FILE_MAN_SUFFIX=5 ;; 10565 esac 10566fi 10567if test x$FILE_MAN_DIR = x ; then 10568 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10569fi 10570 10571if test x$MISC_MAN_SUFFIX = x ; then 10572 case $host_os in 10573 solaris*) MISC_MAN_SUFFIX=5 ;; 10574 *) MISC_MAN_SUFFIX=7 ;; 10575 esac 10576fi 10577if test x$MISC_MAN_DIR = x ; then 10578 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10579fi 10580 10581if test x$DRIVER_MAN_SUFFIX = x ; then 10582 case $host_os in 10583 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10584 *) DRIVER_MAN_SUFFIX=4 ;; 10585 esac 10586fi 10587if test x$DRIVER_MAN_DIR = x ; then 10588 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10589fi 10590 10591if test x$ADMIN_MAN_SUFFIX = x ; then 10592 case $host_os in 10593 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10594 *) ADMIN_MAN_SUFFIX=8 ;; 10595 esac 10596fi 10597if test x$ADMIN_MAN_DIR = x ; then 10598 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10599fi 10600 10601 10602 10603 10604 10605 10606 10607 10608 10609 10610 10611 10612 10613 10614 10615XORG_MAN_PAGE="X Version 11" 10616 10617MAN_SUBSTS="\ 10618 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10619 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10620 -e 's|__xservername__|Xorg|g' \ 10621 -e 's|__xconfigfile__|xorg.conf|g' \ 10622 -e 's|__projectroot__|\$(prefix)|g' \ 10623 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10624 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10625 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10626 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10627 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10628 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10629 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10630 10631 10632 10633# Check whether --enable-silent-rules was given. 10634if test "${enable_silent_rules+set}" = set; then : 10635 enableval=$enable_silent_rules; 10636fi 10637 10638case $enable_silent_rules in 10639yes) AM_DEFAULT_VERBOSITY=0;; 10640no) AM_DEFAULT_VERBOSITY=1;; 10641*) AM_DEFAULT_VERBOSITY=0;; 10642esac 10643AM_BACKSLASH='\' 10644 10645 10646 10647{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 10648$as_echo_n "checking return type of signal handlers... " >&6; } 10649if ${ac_cv_type_signal+:} false; then : 10650 $as_echo_n "(cached) " >&6 10651else 10652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10653/* end confdefs.h. */ 10654#include <sys/types.h> 10655#include <signal.h> 10656 10657int 10658main () 10659{ 10660return *(signal (0, 0)) (0) == 1; 10661 ; 10662 return 0; 10663} 10664_ACEOF 10665if ac_fn_c_try_compile "$LINENO"; then : 10666 ac_cv_type_signal=int 10667else 10668 ac_cv_type_signal=void 10669fi 10670rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10671fi 10672{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 10673$as_echo "$ac_cv_type_signal" >&6; } 10674 10675cat >>confdefs.h <<_ACEOF 10676#define RETSIGTYPE $ac_cv_type_signal 10677_ACEOF 10678 10679 10680 10681for ac_header in net/errno.h 10682do : 10683 ac_fn_c_check_header_mongrel "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" 10684if test "x$ac_cv_header_net_errno_h" = xyes; then : 10685 cat >>confdefs.h <<_ACEOF 10686#define HAVE_NET_ERRNO_H 1 10687_ACEOF 10688 10689fi 10690 10691done 10692 10693 10694for ac_func in strlcpy 10695do : 10696 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 10697if test "x$ac_cv_func_strlcpy" = xyes; then : 10698 cat >>confdefs.h <<_ACEOF 10699#define HAVE_STRLCPY 1 10700_ACEOF 10701 10702fi 10703done 10704 10705 10706# Checks for pkg-config packages 10707 10708pkg_failed=no 10709{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XAUTH" >&5 10710$as_echo_n "checking for XAUTH... " >&6; } 10711 10712if test -n "$XAUTH_CFLAGS"; then 10713 pkg_cv_XAUTH_CFLAGS="$XAUTH_CFLAGS" 10714 elif test -n "$PKG_CONFIG"; then 10715 if test -n "$PKG_CONFIG" && \ 10716 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu\""; } >&5 10717 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu") 2>&5 10718 ac_status=$? 10719 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10720 test $ac_status = 0; }; then 10721 pkg_cv_XAUTH_CFLAGS=`$PKG_CONFIG --cflags "x11 xau xext xmuu" 2>/dev/null` 10722else 10723 pkg_failed=yes 10724fi 10725 else 10726 pkg_failed=untried 10727fi 10728if test -n "$XAUTH_LIBS"; then 10729 pkg_cv_XAUTH_LIBS="$XAUTH_LIBS" 10730 elif test -n "$PKG_CONFIG"; then 10731 if test -n "$PKG_CONFIG" && \ 10732 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu\""; } >&5 10733 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu") 2>&5 10734 ac_status=$? 10735 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10736 test $ac_status = 0; }; then 10737 pkg_cv_XAUTH_LIBS=`$PKG_CONFIG --libs "x11 xau xext xmuu" 2>/dev/null` 10738else 10739 pkg_failed=yes 10740fi 10741 else 10742 pkg_failed=untried 10743fi 10744 10745 10746 10747if test $pkg_failed = yes; then 10748 10749if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10750 _pkg_short_errors_supported=yes 10751else 10752 _pkg_short_errors_supported=no 10753fi 10754 if test $_pkg_short_errors_supported = yes; then 10755 XAUTH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xau xext xmuu" 2>&1` 10756 else 10757 XAUTH_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xau xext xmuu" 2>&1` 10758 fi 10759 # Put the nasty error message in config.log where it belongs 10760 echo "$XAUTH_PKG_ERRORS" >&5 10761 10762 as_fn_error $? "Package requirements (x11 xau xext xmuu) were not met: 10763 10764$XAUTH_PKG_ERRORS 10765 10766Consider adjusting the PKG_CONFIG_PATH environment variable if you 10767installed software in a non-standard prefix. 10768 10769Alternatively, you may set the environment variables XAUTH_CFLAGS 10770and XAUTH_LIBS to avoid the need to call pkg-config. 10771See the pkg-config man page for more details. 10772" "$LINENO" 5 10773elif test $pkg_failed = untried; then 10774 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10775$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10776as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10777is in your PATH or set the PKG_CONFIG environment variable to the full 10778path to pkg-config. 10779 10780Alternatively, you may set the environment variables XAUTH_CFLAGS 10781and XAUTH_LIBS to avoid the need to call pkg-config. 10782See the pkg-config man page for more details. 10783 10784To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10785See \`config.log' for more details" "$LINENO" 5; } 10786else 10787 XAUTH_CFLAGS=$pkg_cv_XAUTH_CFLAGS 10788 XAUTH_LIBS=$pkg_cv_XAUTH_LIBS 10789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10790$as_echo "yes" >&6; } 10791 : 10792fi 10793 10794# Transport selection macro from xtrans.m4 10795# Needed to set *CONN defines for gethost.c & parsedpy.c 10796 10797 10798 10799 case $host_os in 10800 mingw*) unixdef="no" ;; 10801 *) unixdef="yes" ;; 10802 esac 10803 # Check whether --enable-unix-transport was given. 10804if test "${enable_unix_transport+set}" = set; then : 10805 enableval=$enable_unix_transport; UNIXCONN=$enableval 10806else 10807 UNIXCONN=$unixdef 10808fi 10809 10810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support UNIX socket connections" >&5 10811$as_echo_n "checking if Xtrans should support UNIX socket connections... " >&6; } 10812 if test "$UNIXCONN" = "yes"; then 10813 10814$as_echo "#define UNIXCONN 1" >>confdefs.h 10815 10816 fi 10817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNIXCONN" >&5 10818$as_echo "$UNIXCONN" >&6; } 10819 # Check whether --enable-tcp-transport was given. 10820if test "${enable_tcp_transport+set}" = set; then : 10821 enableval=$enable_tcp_transport; TCPCONN=$enableval 10822else 10823 TCPCONN=yes 10824fi 10825 10826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support TCP socket connections" >&5 10827$as_echo_n "checking if Xtrans should support TCP socket connections... " >&6; } 10828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCPCONN" >&5 10829$as_echo "$TCPCONN" >&6; } 10830 if test "$TCPCONN" = "yes"; then 10831 10832$as_echo "#define TCPCONN 1" >>confdefs.h 10833 10834 10835 # SVR4 hides these in libraries other than libc 10836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 10837$as_echo_n "checking for library containing socket... " >&6; } 10838if ${ac_cv_search_socket+:} false; then : 10839 $as_echo_n "(cached) " >&6 10840else 10841 ac_func_search_save_LIBS=$LIBS 10842cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10843/* end confdefs.h. */ 10844 10845/* Override any GCC internal prototype to avoid an error. 10846 Use char because int might match the return type of a GCC 10847 builtin and then its argument prototype would still apply. */ 10848#ifdef __cplusplus 10849extern "C" 10850#endif 10851char socket (); 10852int 10853main () 10854{ 10855return socket (); 10856 ; 10857 return 0; 10858} 10859_ACEOF 10860for ac_lib in '' socket; do 10861 if test -z "$ac_lib"; then 10862 ac_res="none required" 10863 else 10864 ac_res=-l$ac_lib 10865 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10866 fi 10867 if ac_fn_c_try_link "$LINENO"; then : 10868 ac_cv_search_socket=$ac_res 10869fi 10870rm -f core conftest.err conftest.$ac_objext \ 10871 conftest$ac_exeext 10872 if ${ac_cv_search_socket+:} false; then : 10873 break 10874fi 10875done 10876if ${ac_cv_search_socket+:} false; then : 10877 10878else 10879 ac_cv_search_socket=no 10880fi 10881rm conftest.$ac_ext 10882LIBS=$ac_func_search_save_LIBS 10883fi 10884{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 10885$as_echo "$ac_cv_search_socket" >&6; } 10886ac_res=$ac_cv_search_socket 10887if test "$ac_res" != no; then : 10888 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10889 10890fi 10891 10892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 10893$as_echo_n "checking for library containing gethostbyname... " >&6; } 10894if ${ac_cv_search_gethostbyname+:} false; then : 10895 $as_echo_n "(cached) " >&6 10896else 10897 ac_func_search_save_LIBS=$LIBS 10898cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10899/* end confdefs.h. */ 10900 10901/* Override any GCC internal prototype to avoid an error. 10902 Use char because int might match the return type of a GCC 10903 builtin and then its argument prototype would still apply. */ 10904#ifdef __cplusplus 10905extern "C" 10906#endif 10907char gethostbyname (); 10908int 10909main () 10910{ 10911return gethostbyname (); 10912 ; 10913 return 0; 10914} 10915_ACEOF 10916for ac_lib in '' nsl; do 10917 if test -z "$ac_lib"; then 10918 ac_res="none required" 10919 else 10920 ac_res=-l$ac_lib 10921 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10922 fi 10923 if ac_fn_c_try_link "$LINENO"; then : 10924 ac_cv_search_gethostbyname=$ac_res 10925fi 10926rm -f core conftest.err conftest.$ac_objext \ 10927 conftest$ac_exeext 10928 if ${ac_cv_search_gethostbyname+:} false; then : 10929 break 10930fi 10931done 10932if ${ac_cv_search_gethostbyname+:} false; then : 10933 10934else 10935 ac_cv_search_gethostbyname=no 10936fi 10937rm conftest.$ac_ext 10938LIBS=$ac_func_search_save_LIBS 10939fi 10940{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 10941$as_echo "$ac_cv_search_gethostbyname" >&6; } 10942ac_res=$ac_cv_search_gethostbyname 10943if test "$ac_res" != no; then : 10944 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10945 10946fi 10947 10948 if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then 10949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5 10950$as_echo_n "checking for main in -lws2_32... " >&6; } 10951if ${ac_cv_lib_ws2_32_main+:} false; then : 10952 $as_echo_n "(cached) " >&6 10953else 10954 ac_check_lib_save_LIBS=$LIBS 10955LIBS="-lws2_32 $LIBS" 10956cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10957/* end confdefs.h. */ 10958 10959 10960int 10961main () 10962{ 10963return main (); 10964 ; 10965 return 0; 10966} 10967_ACEOF 10968if ac_fn_c_try_link "$LINENO"; then : 10969 ac_cv_lib_ws2_32_main=yes 10970else 10971 ac_cv_lib_ws2_32_main=no 10972fi 10973rm -f core conftest.err conftest.$ac_objext \ 10974 conftest$ac_exeext conftest.$ac_ext 10975LIBS=$ac_check_lib_save_LIBS 10976fi 10977{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5 10978$as_echo "$ac_cv_lib_ws2_32_main" >&6; } 10979if test "x$ac_cv_lib_ws2_32_main" = xyes; then : 10980 cat >>confdefs.h <<_ACEOF 10981#define HAVE_LIBWS2_32 1 10982_ACEOF 10983 10984 LIBS="-lws2_32 $LIBS" 10985 10986fi 10987ac_cv_lib_ws2_32=ac_cv_lib_ws2_32_main 10988 10989 fi 10990 10991 # Needs to come after above checks for libsocket & libnsl for SVR4 systems 10992 # Check whether --enable-ipv6 was given. 10993if test "${enable_ipv6+set}" = set; then : 10994 enableval=$enable_ipv6; IPV6CONN=$enableval 10995else 10996 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 10997if test "x$ac_cv_func_getaddrinfo" = xyes; then : 10998 IPV6CONN=yes 10999else 11000 IPV6CONN=no 11001fi 11002 11003fi 11004 11005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if IPv6 support should be built" >&5 11006$as_echo_n "checking if IPv6 support should be built... " >&6; } 11007 if test "$IPV6CONN" = "yes"; then 11008 11009$as_echo "#define IPv6 1" >>confdefs.h 11010 11011 fi 11012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IPV6CONN" >&5 11013$as_echo "$IPV6CONN" >&6; } 11014 11015 # 4.3BSD-Reno added a new member to struct sockaddr_in 11016 ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " 11017#include <sys/types.h> 11018#include <sys/socket.h> 11019#include <netinet/in.h> 11020 11021" 11022if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes; then : 11023 11024$as_echo "#define BSD44SOCKETS 1" >>confdefs.h 11025 11026fi 11027 11028 11029 # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. 11030 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 11031$ac_includes_default 11032#include <sys/socket.h> 11033" 11034if test "x$ac_cv_type_socklen_t" = xyes; then : 11035 11036cat >>confdefs.h <<_ACEOF 11037#define HAVE_SOCKLEN_T 1 11038_ACEOF 11039 11040 11041fi 11042 11043 11044 11045 fi 11046 case $host_os in 11047 solaris*|sco*|sysv4*) localdef="yes" ;; 11048 *) localdef="no" ;; 11049 esac 11050 # Check whether --enable-local-transport was given. 11051if test "${enable_local_transport+set}" = set; then : 11052 enableval=$enable_local_transport; LOCALCONN=$enableval 11053else 11054 LOCALCONN=$localdef 11055fi 11056 11057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support os-specific local connections" >&5 11058$as_echo_n "checking if Xtrans should support os-specific local connections... " >&6; } 11059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALCONN" >&5 11060$as_echo "$LOCALCONN" >&6; } 11061 if test "$LOCALCONN" = "yes"; then 11062 11063$as_echo "#define LOCALCONN 1" >>confdefs.h 11064 11065 fi 11066 11067 11068 11069 11070 11071 11072 11073 11074# Check whether --with-lint was given. 11075if test "${with_lint+set}" = set; then : 11076 withval=$with_lint; use_lint=$withval 11077else 11078 use_lint=no 11079fi 11080 11081 11082# Obtain platform specific info like program name and options 11083# The lint program on FreeBSD and NetBSD is different from the one on Solaris 11084case $host_os in 11085 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11086 lint_name=splint 11087 lint_options="-badflag" 11088 ;; 11089 *freebsd* | *netbsd*) 11090 lint_name=lint 11091 lint_options="-u -b" 11092 ;; 11093 *solaris*) 11094 lint_name=lint 11095 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11096 ;; 11097esac 11098 11099# Test for the presence of the program (either guessed by the code or spelled out by the user) 11100if test "x$use_lint" = x"yes" ; then 11101 # Extract the first word of "$lint_name", so it can be a program name with args. 11102set dummy $lint_name; ac_word=$2 11103{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11104$as_echo_n "checking for $ac_word... " >&6; } 11105if ${ac_cv_path_LINT+:} false; then : 11106 $as_echo_n "(cached) " >&6 11107else 11108 case $LINT in 11109 [\\/]* | ?:[\\/]*) 11110 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11111 ;; 11112 *) 11113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11114for as_dir in $PATH 11115do 11116 IFS=$as_save_IFS 11117 test -z "$as_dir" && as_dir=. 11118 for ac_exec_ext in '' $ac_executable_extensions; do 11119 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 11120 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 11121 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11122 break 2 11123 fi 11124done 11125 done 11126IFS=$as_save_IFS 11127 11128 ;; 11129esac 11130fi 11131LINT=$ac_cv_path_LINT 11132if test -n "$LINT"; then 11133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11134$as_echo "$LINT" >&6; } 11135else 11136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11137$as_echo "no" >&6; } 11138fi 11139 11140 11141 if test "x$LINT" = "x"; then 11142 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11143 fi 11144elif test "x$use_lint" = x"no" ; then 11145 if test "x$LINT" != "x"; then 11146 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 11147$as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 11148 fi 11149else 11150 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 11151fi 11152 11153# User supplied flags override default flags 11154if test "x$LINT_FLAGS" != "x"; then 11155 lint_options=$LINT_FLAGS 11156fi 11157 11158LINT_FLAGS=$lint_options 11159 11160 if test "x$LINT" != x; then 11161 LINT_TRUE= 11162 LINT_FALSE='#' 11163else 11164 LINT_TRUE='#' 11165 LINT_FALSE= 11166fi 11167 11168 11169 11170 11171ac_config_files="$ac_config_files Makefile man/Makefile" 11172 11173cat >confcache <<\_ACEOF 11174# This file is a shell script that caches the results of configure 11175# tests run on this system so they can be shared between configure 11176# scripts and configure runs, see configure's option --config-cache. 11177# It is not useful on other systems. If it contains results you don't 11178# want to keep, you may remove or edit it. 11179# 11180# config.status only pays attention to the cache file if you give it 11181# the --recheck option to rerun configure. 11182# 11183# `ac_cv_env_foo' variables (set or unset) will be overridden when 11184# loading this file, other *unset* `ac_cv_foo' will be assigned the 11185# following values. 11186 11187_ACEOF 11188 11189# The following way of writing the cache mishandles newlines in values, 11190# but we know of no workaround that is simple, portable, and efficient. 11191# So, we kill variables containing newlines. 11192# Ultrix sh set writes to stderr and can't be redirected directly, 11193# and sets the high bit in the cache file unless we assign to the vars. 11194( 11195 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11196 eval ac_val=\$$ac_var 11197 case $ac_val in #( 11198 *${as_nl}*) 11199 case $ac_var in #( 11200 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11201$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11202 esac 11203 case $ac_var in #( 11204 _ | IFS | as_nl) ;; #( 11205 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11206 *) { eval $ac_var=; unset $ac_var;} ;; 11207 esac ;; 11208 esac 11209 done 11210 11211 (set) 2>&1 | 11212 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11213 *${as_nl}ac_space=\ *) 11214 # `set' does not quote correctly, so add quotes: double-quote 11215 # substitution turns \\\\ into \\, and sed turns \\ into \. 11216 sed -n \ 11217 "s/'/'\\\\''/g; 11218 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11219 ;; #( 11220 *) 11221 # `set' quotes correctly as required by POSIX, so do not add quotes. 11222 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11223 ;; 11224 esac | 11225 sort 11226) | 11227 sed ' 11228 /^ac_cv_env_/b end 11229 t clear 11230 :clear 11231 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11232 t end 11233 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11234 :end' >>confcache 11235if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11236 if test -w "$cache_file"; then 11237 if test "x$cache_file" != "x/dev/null"; then 11238 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11239$as_echo "$as_me: updating cache $cache_file" >&6;} 11240 if test ! -f "$cache_file" || test -h "$cache_file"; then 11241 cat confcache >"$cache_file" 11242 else 11243 case $cache_file in #( 11244 */* | ?:*) 11245 mv -f confcache "$cache_file"$$ && 11246 mv -f "$cache_file"$$ "$cache_file" ;; #( 11247 *) 11248 mv -f confcache "$cache_file" ;; 11249 esac 11250 fi 11251 fi 11252 else 11253 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11254$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11255 fi 11256fi 11257rm -f confcache 11258 11259test "x$prefix" = xNONE && prefix=$ac_default_prefix 11260# Let make expand exec_prefix. 11261test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11262 11263DEFS=-DHAVE_CONFIG_H 11264 11265ac_libobjs= 11266ac_ltlibobjs= 11267U= 11268for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11269 # 1. Remove the extension, and $U if already installed. 11270 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11271 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11272 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11273 # will be set to the directory where LIBOBJS objects are built. 11274 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11275 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11276done 11277LIBOBJS=$ac_libobjs 11278 11279LTLIBOBJS=$ac_ltlibobjs 11280 11281 11282 if test -n "$EXEEXT"; then 11283 am__EXEEXT_TRUE= 11284 am__EXEEXT_FALSE='#' 11285else 11286 am__EXEEXT_TRUE='#' 11287 am__EXEEXT_FALSE= 11288fi 11289 11290if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 11291 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 11292Usually this means the macro was only invoked conditionally." "$LINENO" 5 11293fi 11294if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11295 as_fn_error $? "conditional \"AMDEP\" was never defined. 11296Usually this means the macro was only invoked conditionally." "$LINENO" 5 11297fi 11298if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11299 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11300Usually this means the macro was only invoked conditionally." "$LINENO" 5 11301fi 11302if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 11303 as_fn_error $? "conditional \"LINT\" was never defined. 11304Usually this means the macro was only invoked conditionally." "$LINENO" 5 11305fi 11306 11307: "${CONFIG_STATUS=./config.status}" 11308ac_write_fail=0 11309ac_clean_files_save=$ac_clean_files 11310ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11311{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11312$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11313as_write_fail=0 11314cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11315#! $SHELL 11316# Generated by $as_me. 11317# Run this file to recreate the current configuration. 11318# Compiler output produced by configure, useful for debugging 11319# configure, is in config.log if it exists. 11320 11321debug=false 11322ac_cs_recheck=false 11323ac_cs_silent=false 11324 11325SHELL=\${CONFIG_SHELL-$SHELL} 11326export SHELL 11327_ASEOF 11328cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11329## -------------------- ## 11330## M4sh Initialization. ## 11331## -------------------- ## 11332 11333# Be more Bourne compatible 11334DUALCASE=1; export DUALCASE # for MKS sh 11335if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11336 emulate sh 11337 NULLCMD=: 11338 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11339 # is contrary to our usage. Disable this feature. 11340 alias -g '${1+"$@"}'='"$@"' 11341 setopt NO_GLOB_SUBST 11342else 11343 case `(set -o) 2>/dev/null` in #( 11344 *posix*) : 11345 set -o posix ;; #( 11346 *) : 11347 ;; 11348esac 11349fi 11350 11351 11352as_nl=' 11353' 11354export as_nl 11355# Printing a long string crashes Solaris 7 /usr/bin/printf. 11356as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11357as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11358as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11359# Prefer a ksh shell builtin over an external printf program on Solaris, 11360# but without wasting forks for bash or zsh. 11361if test -z "$BASH_VERSION$ZSH_VERSION" \ 11362 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11363 as_echo='print -r --' 11364 as_echo_n='print -rn --' 11365elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11366 as_echo='printf %s\n' 11367 as_echo_n='printf %s' 11368else 11369 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11370 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11371 as_echo_n='/usr/ucb/echo -n' 11372 else 11373 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11374 as_echo_n_body='eval 11375 arg=$1; 11376 case $arg in #( 11377 *"$as_nl"*) 11378 expr "X$arg" : "X\\(.*\\)$as_nl"; 11379 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11380 esac; 11381 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11382 ' 11383 export as_echo_n_body 11384 as_echo_n='sh -c $as_echo_n_body as_echo' 11385 fi 11386 export as_echo_body 11387 as_echo='sh -c $as_echo_body as_echo' 11388fi 11389 11390# The user is always right. 11391if test "${PATH_SEPARATOR+set}" != set; then 11392 PATH_SEPARATOR=: 11393 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11394 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11395 PATH_SEPARATOR=';' 11396 } 11397fi 11398 11399 11400# IFS 11401# We need space, tab and new line, in precisely that order. Quoting is 11402# there to prevent editors from complaining about space-tab. 11403# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11404# splitting by setting IFS to empty value.) 11405IFS=" "" $as_nl" 11406 11407# Find who we are. Look in the path if we contain no directory separator. 11408as_myself= 11409case $0 in #(( 11410 *[\\/]* ) as_myself=$0 ;; 11411 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11412for as_dir in $PATH 11413do 11414 IFS=$as_save_IFS 11415 test -z "$as_dir" && as_dir=. 11416 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11417 done 11418IFS=$as_save_IFS 11419 11420 ;; 11421esac 11422# We did not find ourselves, most probably we were run as `sh COMMAND' 11423# in which case we are not to be found in the path. 11424if test "x$as_myself" = x; then 11425 as_myself=$0 11426fi 11427if test ! -f "$as_myself"; then 11428 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11429 exit 1 11430fi 11431 11432# Unset variables that we do not need and which cause bugs (e.g. in 11433# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11434# suppresses any "Segmentation fault" message there. '((' could 11435# trigger a bug in pdksh 5.2.14. 11436for as_var in BASH_ENV ENV MAIL MAILPATH 11437do eval test x\${$as_var+set} = xset \ 11438 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11439done 11440PS1='$ ' 11441PS2='> ' 11442PS4='+ ' 11443 11444# NLS nuisances. 11445LC_ALL=C 11446export LC_ALL 11447LANGUAGE=C 11448export LANGUAGE 11449 11450# CDPATH. 11451(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11452 11453 11454# as_fn_error STATUS ERROR [LINENO LOG_FD] 11455# ---------------------------------------- 11456# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11457# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11458# script with STATUS, using 1 if that was 0. 11459as_fn_error () 11460{ 11461 as_status=$1; test $as_status -eq 0 && as_status=1 11462 if test "$4"; then 11463 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11464 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11465 fi 11466 $as_echo "$as_me: error: $2" >&2 11467 as_fn_exit $as_status 11468} # as_fn_error 11469 11470 11471# as_fn_set_status STATUS 11472# ----------------------- 11473# Set $? to STATUS, without forking. 11474as_fn_set_status () 11475{ 11476 return $1 11477} # as_fn_set_status 11478 11479# as_fn_exit STATUS 11480# ----------------- 11481# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11482as_fn_exit () 11483{ 11484 set +e 11485 as_fn_set_status $1 11486 exit $1 11487} # as_fn_exit 11488 11489# as_fn_unset VAR 11490# --------------- 11491# Portably unset VAR. 11492as_fn_unset () 11493{ 11494 { eval $1=; unset $1;} 11495} 11496as_unset=as_fn_unset 11497# as_fn_append VAR VALUE 11498# ---------------------- 11499# Append the text in VALUE to the end of the definition contained in VAR. Take 11500# advantage of any shell optimizations that allow amortized linear growth over 11501# repeated appends, instead of the typical quadratic growth present in naive 11502# implementations. 11503if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11504 eval 'as_fn_append () 11505 { 11506 eval $1+=\$2 11507 }' 11508else 11509 as_fn_append () 11510 { 11511 eval $1=\$$1\$2 11512 } 11513fi # as_fn_append 11514 11515# as_fn_arith ARG... 11516# ------------------ 11517# Perform arithmetic evaluation on the ARGs, and store the result in the 11518# global $as_val. Take advantage of shells that can avoid forks. The arguments 11519# must be portable across $(()) and expr. 11520if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11521 eval 'as_fn_arith () 11522 { 11523 as_val=$(( $* )) 11524 }' 11525else 11526 as_fn_arith () 11527 { 11528 as_val=`expr "$@" || test $? -eq 1` 11529 } 11530fi # as_fn_arith 11531 11532 11533if expr a : '\(a\)' >/dev/null 2>&1 && 11534 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11535 as_expr=expr 11536else 11537 as_expr=false 11538fi 11539 11540if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11541 as_basename=basename 11542else 11543 as_basename=false 11544fi 11545 11546if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11547 as_dirname=dirname 11548else 11549 as_dirname=false 11550fi 11551 11552as_me=`$as_basename -- "$0" || 11553$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11554 X"$0" : 'X\(//\)$' \| \ 11555 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11556$as_echo X/"$0" | 11557 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11558 s//\1/ 11559 q 11560 } 11561 /^X\/\(\/\/\)$/{ 11562 s//\1/ 11563 q 11564 } 11565 /^X\/\(\/\).*/{ 11566 s//\1/ 11567 q 11568 } 11569 s/.*/./; q'` 11570 11571# Avoid depending upon Character Ranges. 11572as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11573as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11574as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11575as_cr_digits='0123456789' 11576as_cr_alnum=$as_cr_Letters$as_cr_digits 11577 11578ECHO_C= ECHO_N= ECHO_T= 11579case `echo -n x` in #((((( 11580-n*) 11581 case `echo 'xy\c'` in 11582 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11583 xy) ECHO_C='\c';; 11584 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11585 ECHO_T=' ';; 11586 esac;; 11587*) 11588 ECHO_N='-n';; 11589esac 11590 11591rm -f conf$$ conf$$.exe conf$$.file 11592if test -d conf$$.dir; then 11593 rm -f conf$$.dir/conf$$.file 11594else 11595 rm -f conf$$.dir 11596 mkdir conf$$.dir 2>/dev/null 11597fi 11598if (echo >conf$$.file) 2>/dev/null; then 11599 if ln -s conf$$.file conf$$ 2>/dev/null; then 11600 as_ln_s='ln -s' 11601 # ... but there are two gotchas: 11602 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11603 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11604 # In both cases, we have to default to `cp -p'. 11605 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11606 as_ln_s='cp -p' 11607 elif ln conf$$.file conf$$ 2>/dev/null; then 11608 as_ln_s=ln 11609 else 11610 as_ln_s='cp -p' 11611 fi 11612else 11613 as_ln_s='cp -p' 11614fi 11615rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11616rmdir conf$$.dir 2>/dev/null 11617 11618 11619# as_fn_mkdir_p 11620# ------------- 11621# Create "$as_dir" as a directory, including parents if necessary. 11622as_fn_mkdir_p () 11623{ 11624 11625 case $as_dir in #( 11626 -*) as_dir=./$as_dir;; 11627 esac 11628 test -d "$as_dir" || eval $as_mkdir_p || { 11629 as_dirs= 11630 while :; do 11631 case $as_dir in #( 11632 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11633 *) as_qdir=$as_dir;; 11634 esac 11635 as_dirs="'$as_qdir' $as_dirs" 11636 as_dir=`$as_dirname -- "$as_dir" || 11637$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11638 X"$as_dir" : 'X\(//\)[^/]' \| \ 11639 X"$as_dir" : 'X\(//\)$' \| \ 11640 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11641$as_echo X"$as_dir" | 11642 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11643 s//\1/ 11644 q 11645 } 11646 /^X\(\/\/\)[^/].*/{ 11647 s//\1/ 11648 q 11649 } 11650 /^X\(\/\/\)$/{ 11651 s//\1/ 11652 q 11653 } 11654 /^X\(\/\).*/{ 11655 s//\1/ 11656 q 11657 } 11658 s/.*/./; q'` 11659 test -d "$as_dir" && break 11660 done 11661 test -z "$as_dirs" || eval "mkdir $as_dirs" 11662 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11663 11664 11665} # as_fn_mkdir_p 11666if mkdir -p . 2>/dev/null; then 11667 as_mkdir_p='mkdir -p "$as_dir"' 11668else 11669 test -d ./-p && rmdir ./-p 11670 as_mkdir_p=false 11671fi 11672 11673if test -x / >/dev/null 2>&1; then 11674 as_test_x='test -x' 11675else 11676 if ls -dL / >/dev/null 2>&1; then 11677 as_ls_L_option=L 11678 else 11679 as_ls_L_option= 11680 fi 11681 as_test_x=' 11682 eval sh -c '\'' 11683 if test -d "$1"; then 11684 test -d "$1/."; 11685 else 11686 case $1 in #( 11687 -*)set "./$1";; 11688 esac; 11689 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11690 ???[sx]*):;;*)false;;esac;fi 11691 '\'' sh 11692 ' 11693fi 11694as_executable_p=$as_test_x 11695 11696# Sed expression to map a string onto a valid CPP name. 11697as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11698 11699# Sed expression to map a string onto a valid variable name. 11700as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11701 11702 11703exec 6>&1 11704## ----------------------------------- ## 11705## Main body of $CONFIG_STATUS script. ## 11706## ----------------------------------- ## 11707_ASEOF 11708test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11709 11710cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11711# Save the log message, to keep $0 and so on meaningful, and to 11712# report actual input values of CONFIG_FILES etc. instead of their 11713# values after options handling. 11714ac_log=" 11715This file was extended by xauth $as_me 1.0.7, which was 11716generated by GNU Autoconf 2.68. Invocation command line was 11717 11718 CONFIG_FILES = $CONFIG_FILES 11719 CONFIG_HEADERS = $CONFIG_HEADERS 11720 CONFIG_LINKS = $CONFIG_LINKS 11721 CONFIG_COMMANDS = $CONFIG_COMMANDS 11722 $ $0 $@ 11723 11724on `(hostname || uname -n) 2>/dev/null | sed 1q` 11725" 11726 11727_ACEOF 11728 11729case $ac_config_files in *" 11730"*) set x $ac_config_files; shift; ac_config_files=$*;; 11731esac 11732 11733case $ac_config_headers in *" 11734"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11735esac 11736 11737 11738cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11739# Files that config.status was made for. 11740config_files="$ac_config_files" 11741config_headers="$ac_config_headers" 11742config_commands="$ac_config_commands" 11743 11744_ACEOF 11745 11746cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11747ac_cs_usage="\ 11748\`$as_me' instantiates files and other configuration actions 11749from templates according to the current configuration. Unless the files 11750and actions are specified as TAGs, all are instantiated by default. 11751 11752Usage: $0 [OPTION]... [TAG]... 11753 11754 -h, --help print this help, then exit 11755 -V, --version print version number and configuration settings, then exit 11756 --config print configuration, then exit 11757 -q, --quiet, --silent 11758 do not print progress messages 11759 -d, --debug don't remove temporary files 11760 --recheck update $as_me by reconfiguring in the same conditions 11761 --file=FILE[:TEMPLATE] 11762 instantiate the configuration file FILE 11763 --header=FILE[:TEMPLATE] 11764 instantiate the configuration header FILE 11765 11766Configuration files: 11767$config_files 11768 11769Configuration headers: 11770$config_headers 11771 11772Configuration commands: 11773$config_commands 11774 11775Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11776 11777_ACEOF 11778cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11779ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11780ac_cs_version="\\ 11781xauth config.status 1.0.7 11782configured by $0, generated by GNU Autoconf 2.68, 11783 with options \\"\$ac_cs_config\\" 11784 11785Copyright (C) 2010 Free Software Foundation, Inc. 11786This config.status script is free software; the Free Software Foundation 11787gives unlimited permission to copy, distribute and modify it." 11788 11789ac_pwd='$ac_pwd' 11790srcdir='$srcdir' 11791INSTALL='$INSTALL' 11792MKDIR_P='$MKDIR_P' 11793AWK='$AWK' 11794test -n "\$AWK" || AWK=awk 11795_ACEOF 11796 11797cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11798# The default lists apply if the user does not specify any file. 11799ac_need_defaults=: 11800while test $# != 0 11801do 11802 case $1 in 11803 --*=?*) 11804 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11805 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11806 ac_shift=: 11807 ;; 11808 --*=) 11809 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11810 ac_optarg= 11811 ac_shift=: 11812 ;; 11813 *) 11814 ac_option=$1 11815 ac_optarg=$2 11816 ac_shift=shift 11817 ;; 11818 esac 11819 11820 case $ac_option in 11821 # Handling of the options. 11822 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11823 ac_cs_recheck=: ;; 11824 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11825 $as_echo "$ac_cs_version"; exit ;; 11826 --config | --confi | --conf | --con | --co | --c ) 11827 $as_echo "$ac_cs_config"; exit ;; 11828 --debug | --debu | --deb | --de | --d | -d ) 11829 debug=: ;; 11830 --file | --fil | --fi | --f ) 11831 $ac_shift 11832 case $ac_optarg in 11833 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11834 '') as_fn_error $? "missing file argument" ;; 11835 esac 11836 as_fn_append CONFIG_FILES " '$ac_optarg'" 11837 ac_need_defaults=false;; 11838 --header | --heade | --head | --hea ) 11839 $ac_shift 11840 case $ac_optarg in 11841 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11842 esac 11843 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11844 ac_need_defaults=false;; 11845 --he | --h) 11846 # Conflict between --help and --header 11847 as_fn_error $? "ambiguous option: \`$1' 11848Try \`$0 --help' for more information.";; 11849 --help | --hel | -h ) 11850 $as_echo "$ac_cs_usage"; exit ;; 11851 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11852 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11853 ac_cs_silent=: ;; 11854 11855 # This is an error. 11856 -*) as_fn_error $? "unrecognized option: \`$1' 11857Try \`$0 --help' for more information." ;; 11858 11859 *) as_fn_append ac_config_targets " $1" 11860 ac_need_defaults=false ;; 11861 11862 esac 11863 shift 11864done 11865 11866ac_configure_extra_args= 11867 11868if $ac_cs_silent; then 11869 exec 6>/dev/null 11870 ac_configure_extra_args="$ac_configure_extra_args --silent" 11871fi 11872 11873_ACEOF 11874cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11875if \$ac_cs_recheck; then 11876 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11877 shift 11878 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11879 CONFIG_SHELL='$SHELL' 11880 export CONFIG_SHELL 11881 exec "\$@" 11882fi 11883 11884_ACEOF 11885cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11886exec 5>>config.log 11887{ 11888 echo 11889 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11890## Running $as_me. ## 11891_ASBOX 11892 $as_echo "$ac_log" 11893} >&5 11894 11895_ACEOF 11896cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11897# 11898# INIT-COMMANDS 11899# 11900AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11901 11902_ACEOF 11903 11904cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11905 11906# Handling of arguments. 11907for ac_config_target in $ac_config_targets 11908do 11909 case $ac_config_target in 11910 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11911 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11912 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11913 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11914 11915 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11916 esac 11917done 11918 11919 11920# If the user did not use the arguments to specify the items to instantiate, 11921# then the envvar interface is used. Set only those that are not. 11922# We use the long form for the default assignment because of an extremely 11923# bizarre bug on SunOS 4.1.3. 11924if $ac_need_defaults; then 11925 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11926 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11927 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11928fi 11929 11930# Have a temporary directory for convenience. Make it in the build tree 11931# simply because there is no reason against having it here, and in addition, 11932# creating and moving files from /tmp can sometimes cause problems. 11933# Hook for its removal unless debugging. 11934# Note that there is a small window in which the directory will not be cleaned: 11935# after its creation but before its name has been assigned to `$tmp'. 11936$debug || 11937{ 11938 tmp= ac_tmp= 11939 trap 'exit_status=$? 11940 : "${ac_tmp:=$tmp}" 11941 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11942' 0 11943 trap 'as_fn_exit 1' 1 2 13 15 11944} 11945# Create a (secure) tmp directory for tmp files. 11946 11947{ 11948 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11949 test -d "$tmp" 11950} || 11951{ 11952 tmp=./conf$$-$RANDOM 11953 (umask 077 && mkdir "$tmp") 11954} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11955ac_tmp=$tmp 11956 11957# Set up the scripts for CONFIG_FILES section. 11958# No need to generate them if there are no CONFIG_FILES. 11959# This happens for instance with `./config.status config.h'. 11960if test -n "$CONFIG_FILES"; then 11961 11962 11963ac_cr=`echo X | tr X '\015'` 11964# On cygwin, bash can eat \r inside `` if the user requested igncr. 11965# But we know of no other shell where ac_cr would be empty at this 11966# point, so we can use a bashism as a fallback. 11967if test "x$ac_cr" = x; then 11968 eval ac_cr=\$\'\\r\' 11969fi 11970ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11971if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11972 ac_cs_awk_cr='\\r' 11973else 11974 ac_cs_awk_cr=$ac_cr 11975fi 11976 11977echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11978_ACEOF 11979 11980 11981{ 11982 echo "cat >conf$$subs.awk <<_ACEOF" && 11983 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11984 echo "_ACEOF" 11985} >conf$$subs.sh || 11986 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11987ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11988ac_delim='%!_!# ' 11989for ac_last_try in false false false false false :; do 11990 . ./conf$$subs.sh || 11991 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11992 11993 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11994 if test $ac_delim_n = $ac_delim_num; then 11995 break 11996 elif $ac_last_try; then 11997 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11998 else 11999 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12000 fi 12001done 12002rm -f conf$$subs.sh 12003 12004cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12005cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12006_ACEOF 12007sed -n ' 12008h 12009s/^/S["/; s/!.*/"]=/ 12010p 12011g 12012s/^[^!]*!// 12013:repl 12014t repl 12015s/'"$ac_delim"'$// 12016t delim 12017:nl 12018h 12019s/\(.\{148\}\)..*/\1/ 12020t more1 12021s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12022p 12023n 12024b repl 12025:more1 12026s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12027p 12028g 12029s/.\{148\}// 12030t nl 12031:delim 12032h 12033s/\(.\{148\}\)..*/\1/ 12034t more2 12035s/["\\]/\\&/g; s/^/"/; s/$/"/ 12036p 12037b 12038:more2 12039s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12040p 12041g 12042s/.\{148\}// 12043t delim 12044' <conf$$subs.awk | sed ' 12045/^[^""]/{ 12046 N 12047 s/\n// 12048} 12049' >>$CONFIG_STATUS || ac_write_fail=1 12050rm -f conf$$subs.awk 12051cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12052_ACAWK 12053cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12054 for (key in S) S_is_set[key] = 1 12055 FS = "" 12056 12057} 12058{ 12059 line = $ 0 12060 nfields = split(line, field, "@") 12061 substed = 0 12062 len = length(field[1]) 12063 for (i = 2; i < nfields; i++) { 12064 key = field[i] 12065 keylen = length(key) 12066 if (S_is_set[key]) { 12067 value = S[key] 12068 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12069 len += length(value) + length(field[++i]) 12070 substed = 1 12071 } else 12072 len += 1 + keylen 12073 } 12074 12075 print line 12076} 12077 12078_ACAWK 12079_ACEOF 12080cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12081if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12082 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12083else 12084 cat 12085fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12086 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12087_ACEOF 12088 12089# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12090# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12091# trailing colons and then remove the whole line if VPATH becomes empty 12092# (actually we leave an empty line to preserve line numbers). 12093if test "x$srcdir" = x.; then 12094 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12095h 12096s/// 12097s/^/:/ 12098s/[ ]*$/:/ 12099s/:\$(srcdir):/:/g 12100s/:\${srcdir}:/:/g 12101s/:@srcdir@:/:/g 12102s/^:*// 12103s/:*$// 12104x 12105s/\(=[ ]*\).*/\1/ 12106G 12107s/\n// 12108s/^[^=]*=[ ]*$// 12109}' 12110fi 12111 12112cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12113fi # test -n "$CONFIG_FILES" 12114 12115# Set up the scripts for CONFIG_HEADERS section. 12116# No need to generate them if there are no CONFIG_HEADERS. 12117# This happens for instance with `./config.status Makefile'. 12118if test -n "$CONFIG_HEADERS"; then 12119cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12120BEGIN { 12121_ACEOF 12122 12123# Transform confdefs.h into an awk script `defines.awk', embedded as 12124# here-document in config.status, that substitutes the proper values into 12125# config.h.in to produce config.h. 12126 12127# Create a delimiter string that does not exist in confdefs.h, to ease 12128# handling of long lines. 12129ac_delim='%!_!# ' 12130for ac_last_try in false false :; do 12131 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12132 if test -z "$ac_tt"; then 12133 break 12134 elif $ac_last_try; then 12135 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12136 else 12137 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12138 fi 12139done 12140 12141# For the awk script, D is an array of macro values keyed by name, 12142# likewise P contains macro parameters if any. Preserve backslash 12143# newline sequences. 12144 12145ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12146sed -n ' 12147s/.\{148\}/&'"$ac_delim"'/g 12148t rset 12149:rset 12150s/^[ ]*#[ ]*define[ ][ ]*/ / 12151t def 12152d 12153:def 12154s/\\$// 12155t bsnl 12156s/["\\]/\\&/g 12157s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12158D["\1"]=" \3"/p 12159s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12160d 12161:bsnl 12162s/["\\]/\\&/g 12163s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12164D["\1"]=" \3\\\\\\n"\\/p 12165t cont 12166s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12167t cont 12168d 12169:cont 12170n 12171s/.\{148\}/&'"$ac_delim"'/g 12172t clear 12173:clear 12174s/\\$// 12175t bsnlc 12176s/["\\]/\\&/g; s/^/"/; s/$/"/p 12177d 12178:bsnlc 12179s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12180b cont 12181' <confdefs.h | sed ' 12182s/'"$ac_delim"'/"\\\ 12183"/g' >>$CONFIG_STATUS || ac_write_fail=1 12184 12185cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12186 for (key in D) D_is_set[key] = 1 12187 FS = "" 12188} 12189/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12190 line = \$ 0 12191 split(line, arg, " ") 12192 if (arg[1] == "#") { 12193 defundef = arg[2] 12194 mac1 = arg[3] 12195 } else { 12196 defundef = substr(arg[1], 2) 12197 mac1 = arg[2] 12198 } 12199 split(mac1, mac2, "(") #) 12200 macro = mac2[1] 12201 prefix = substr(line, 1, index(line, defundef) - 1) 12202 if (D_is_set[macro]) { 12203 # Preserve the white space surrounding the "#". 12204 print prefix "define", macro P[macro] D[macro] 12205 next 12206 } else { 12207 # Replace #undef with comments. This is necessary, for example, 12208 # in the case of _POSIX_SOURCE, which is predefined and required 12209 # on some systems where configure will not decide to define it. 12210 if (defundef == "undef") { 12211 print "/*", prefix defundef, macro, "*/" 12212 next 12213 } 12214 } 12215} 12216{ print } 12217_ACAWK 12218_ACEOF 12219cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12220 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12221fi # test -n "$CONFIG_HEADERS" 12222 12223 12224eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12225shift 12226for ac_tag 12227do 12228 case $ac_tag in 12229 :[FHLC]) ac_mode=$ac_tag; continue;; 12230 esac 12231 case $ac_mode$ac_tag in 12232 :[FHL]*:*);; 12233 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12234 :[FH]-) ac_tag=-:-;; 12235 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12236 esac 12237 ac_save_IFS=$IFS 12238 IFS=: 12239 set x $ac_tag 12240 IFS=$ac_save_IFS 12241 shift 12242 ac_file=$1 12243 shift 12244 12245 case $ac_mode in 12246 :L) ac_source=$1;; 12247 :[FH]) 12248 ac_file_inputs= 12249 for ac_f 12250 do 12251 case $ac_f in 12252 -) ac_f="$ac_tmp/stdin";; 12253 *) # Look for the file first in the build tree, then in the source tree 12254 # (if the path is not absolute). The absolute path cannot be DOS-style, 12255 # because $ac_f cannot contain `:'. 12256 test -f "$ac_f" || 12257 case $ac_f in 12258 [\\/$]*) false;; 12259 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12260 esac || 12261 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12262 esac 12263 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12264 as_fn_append ac_file_inputs " '$ac_f'" 12265 done 12266 12267 # Let's still pretend it is `configure' which instantiates (i.e., don't 12268 # use $as_me), people would be surprised to read: 12269 # /* config.h. Generated by config.status. */ 12270 configure_input='Generated from '` 12271 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12272 `' by configure.' 12273 if test x"$ac_file" != x-; then 12274 configure_input="$ac_file. $configure_input" 12275 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12276$as_echo "$as_me: creating $ac_file" >&6;} 12277 fi 12278 # Neutralize special characters interpreted by sed in replacement strings. 12279 case $configure_input in #( 12280 *\&* | *\|* | *\\* ) 12281 ac_sed_conf_input=`$as_echo "$configure_input" | 12282 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12283 *) ac_sed_conf_input=$configure_input;; 12284 esac 12285 12286 case $ac_tag in 12287 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12288 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12289 esac 12290 ;; 12291 esac 12292 12293 ac_dir=`$as_dirname -- "$ac_file" || 12294$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12295 X"$ac_file" : 'X\(//\)[^/]' \| \ 12296 X"$ac_file" : 'X\(//\)$' \| \ 12297 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12298$as_echo X"$ac_file" | 12299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12300 s//\1/ 12301 q 12302 } 12303 /^X\(\/\/\)[^/].*/{ 12304 s//\1/ 12305 q 12306 } 12307 /^X\(\/\/\)$/{ 12308 s//\1/ 12309 q 12310 } 12311 /^X\(\/\).*/{ 12312 s//\1/ 12313 q 12314 } 12315 s/.*/./; q'` 12316 as_dir="$ac_dir"; as_fn_mkdir_p 12317 ac_builddir=. 12318 12319case "$ac_dir" in 12320.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12321*) 12322 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12323 # A ".." for each directory in $ac_dir_suffix. 12324 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12325 case $ac_top_builddir_sub in 12326 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12327 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12328 esac ;; 12329esac 12330ac_abs_top_builddir=$ac_pwd 12331ac_abs_builddir=$ac_pwd$ac_dir_suffix 12332# for backward compatibility: 12333ac_top_builddir=$ac_top_build_prefix 12334 12335case $srcdir in 12336 .) # We are building in place. 12337 ac_srcdir=. 12338 ac_top_srcdir=$ac_top_builddir_sub 12339 ac_abs_top_srcdir=$ac_pwd ;; 12340 [\\/]* | ?:[\\/]* ) # Absolute name. 12341 ac_srcdir=$srcdir$ac_dir_suffix; 12342 ac_top_srcdir=$srcdir 12343 ac_abs_top_srcdir=$srcdir ;; 12344 *) # Relative name. 12345 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12346 ac_top_srcdir=$ac_top_build_prefix$srcdir 12347 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12348esac 12349ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12350 12351 12352 case $ac_mode in 12353 :F) 12354 # 12355 # CONFIG_FILE 12356 # 12357 12358 case $INSTALL in 12359 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12360 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12361 esac 12362 ac_MKDIR_P=$MKDIR_P 12363 case $MKDIR_P in 12364 [\\/$]* | ?:[\\/]* ) ;; 12365 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12366 esac 12367_ACEOF 12368 12369cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12370# If the template does not know about datarootdir, expand it. 12371# FIXME: This hack should be removed a few years after 2.60. 12372ac_datarootdir_hack=; ac_datarootdir_seen= 12373ac_sed_dataroot=' 12374/datarootdir/ { 12375 p 12376 q 12377} 12378/@datadir@/p 12379/@docdir@/p 12380/@infodir@/p 12381/@localedir@/p 12382/@mandir@/p' 12383case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12384*datarootdir*) ac_datarootdir_seen=yes;; 12385*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12386 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12387$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12388_ACEOF 12389cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12390 ac_datarootdir_hack=' 12391 s&@datadir@&$datadir&g 12392 s&@docdir@&$docdir&g 12393 s&@infodir@&$infodir&g 12394 s&@localedir@&$localedir&g 12395 s&@mandir@&$mandir&g 12396 s&\\\${datarootdir}&$datarootdir&g' ;; 12397esac 12398_ACEOF 12399 12400# Neutralize VPATH when `$srcdir' = `.'. 12401# Shell code in configure.ac might set extrasub. 12402# FIXME: do we really want to maintain this feature? 12403cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12404ac_sed_extra="$ac_vpsub 12405$extrasub 12406_ACEOF 12407cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12408:t 12409/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12410s|@configure_input@|$ac_sed_conf_input|;t t 12411s&@top_builddir@&$ac_top_builddir_sub&;t t 12412s&@top_build_prefix@&$ac_top_build_prefix&;t t 12413s&@srcdir@&$ac_srcdir&;t t 12414s&@abs_srcdir@&$ac_abs_srcdir&;t t 12415s&@top_srcdir@&$ac_top_srcdir&;t t 12416s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12417s&@builddir@&$ac_builddir&;t t 12418s&@abs_builddir@&$ac_abs_builddir&;t t 12419s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12420s&@INSTALL@&$ac_INSTALL&;t t 12421s&@MKDIR_P@&$ac_MKDIR_P&;t t 12422$ac_datarootdir_hack 12423" 12424eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12425 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12426 12427test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12428 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12429 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12430 "$ac_tmp/out"`; test -z "$ac_out"; } && 12431 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12432which seems to be undefined. Please make sure it is defined" >&5 12433$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12434which seems to be undefined. Please make sure it is defined" >&2;} 12435 12436 rm -f "$ac_tmp/stdin" 12437 case $ac_file in 12438 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12439 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12440 esac \ 12441 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12442 ;; 12443 :H) 12444 # 12445 # CONFIG_HEADER 12446 # 12447 if test x"$ac_file" != x-; then 12448 { 12449 $as_echo "/* $configure_input */" \ 12450 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12451 } >"$ac_tmp/config.h" \ 12452 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12453 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12454 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12455$as_echo "$as_me: $ac_file is unchanged" >&6;} 12456 else 12457 rm -f "$ac_file" 12458 mv "$ac_tmp/config.h" "$ac_file" \ 12459 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12460 fi 12461 else 12462 $as_echo "/* $configure_input */" \ 12463 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12464 || as_fn_error $? "could not create -" "$LINENO" 5 12465 fi 12466# Compute "$ac_file"'s index in $config_headers. 12467_am_arg="$ac_file" 12468_am_stamp_count=1 12469for _am_header in $config_headers :; do 12470 case $_am_header in 12471 $_am_arg | $_am_arg:* ) 12472 break ;; 12473 * ) 12474 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12475 esac 12476done 12477echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12478$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12479 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12480 X"$_am_arg" : 'X\(//\)$' \| \ 12481 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12482$as_echo X"$_am_arg" | 12483 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12484 s//\1/ 12485 q 12486 } 12487 /^X\(\/\/\)[^/].*/{ 12488 s//\1/ 12489 q 12490 } 12491 /^X\(\/\/\)$/{ 12492 s//\1/ 12493 q 12494 } 12495 /^X\(\/\).*/{ 12496 s//\1/ 12497 q 12498 } 12499 s/.*/./; q'`/stamp-h$_am_stamp_count 12500 ;; 12501 12502 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12503$as_echo "$as_me: executing $ac_file commands" >&6;} 12504 ;; 12505 esac 12506 12507 12508 case $ac_file$ac_mode in 12509 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12510 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12511 # are listed without --file. Let's play safe and only enable the eval 12512 # if we detect the quoting. 12513 case $CONFIG_FILES in 12514 *\'*) eval set x "$CONFIG_FILES" ;; 12515 *) set x $CONFIG_FILES ;; 12516 esac 12517 shift 12518 for mf 12519 do 12520 # Strip MF so we end up with the name of the file. 12521 mf=`echo "$mf" | sed -e 's/:.*$//'` 12522 # Check whether this is an Automake generated Makefile or not. 12523 # We used to match only the files named `Makefile.in', but 12524 # some people rename them; so instead we look at the file content. 12525 # Grep'ing the first line is not enough: some people post-process 12526 # each Makefile.in and add a new line on top of each file to say so. 12527 # Grep'ing the whole file is not good either: AIX grep has a line 12528 # limit of 2048, but all sed's we know have understand at least 4000. 12529 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12530 dirpart=`$as_dirname -- "$mf" || 12531$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12532 X"$mf" : 'X\(//\)[^/]' \| \ 12533 X"$mf" : 'X\(//\)$' \| \ 12534 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12535$as_echo X"$mf" | 12536 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12537 s//\1/ 12538 q 12539 } 12540 /^X\(\/\/\)[^/].*/{ 12541 s//\1/ 12542 q 12543 } 12544 /^X\(\/\/\)$/{ 12545 s//\1/ 12546 q 12547 } 12548 /^X\(\/\).*/{ 12549 s//\1/ 12550 q 12551 } 12552 s/.*/./; q'` 12553 else 12554 continue 12555 fi 12556 # Extract the definition of DEPDIR, am__include, and am__quote 12557 # from the Makefile without running `make'. 12558 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12559 test -z "$DEPDIR" && continue 12560 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12561 test -z "am__include" && continue 12562 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12563 # When using ansi2knr, U may be empty or an underscore; expand it 12564 U=`sed -n 's/^U = //p' < "$mf"` 12565 # Find all dependency output files, they are included files with 12566 # $(DEPDIR) in their names. We invoke sed twice because it is the 12567 # simplest approach to changing $(DEPDIR) to its actual value in the 12568 # expansion. 12569 for file in `sed -n " 12570 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12571 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12572 # Make sure the directory exists. 12573 test -f "$dirpart/$file" && continue 12574 fdir=`$as_dirname -- "$file" || 12575$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12576 X"$file" : 'X\(//\)[^/]' \| \ 12577 X"$file" : 'X\(//\)$' \| \ 12578 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12579$as_echo X"$file" | 12580 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12581 s//\1/ 12582 q 12583 } 12584 /^X\(\/\/\)[^/].*/{ 12585 s//\1/ 12586 q 12587 } 12588 /^X\(\/\/\)$/{ 12589 s//\1/ 12590 q 12591 } 12592 /^X\(\/\).*/{ 12593 s//\1/ 12594 q 12595 } 12596 s/.*/./; q'` 12597 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12598 # echo "creating $dirpart/$file" 12599 echo '# dummy' > "$dirpart/$file" 12600 done 12601 done 12602} 12603 ;; 12604 12605 esac 12606done # for ac_tag 12607 12608 12609as_fn_exit 0 12610_ACEOF 12611ac_clean_files=$ac_clean_files_save 12612 12613test $ac_write_fail = 0 || 12614 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12615 12616 12617# configure is writing to config.log, and then calls config.status. 12618# config.status does its own redirection, appending to config.log. 12619# Unfortunately, on DOS this fails, as config.log is still kept open 12620# by configure, so config.status won't be able to write to it; its 12621# output is simply discarded. So we exec the FD to /dev/null, 12622# effectively closing config.log, so it can be properly (re)opened and 12623# appended to by config.status. When coming back to configure, we 12624# need to make the FD available again. 12625if test "$no_create" != yes; then 12626 ac_cs_success=: 12627 ac_config_status_args= 12628 test "$silent" = yes && 12629 ac_config_status_args="$ac_config_status_args --quiet" 12630 exec 5>/dev/null 12631 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12632 exec 5>>config.log 12633 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12634 # would make configure fail if this is the last instruction. 12635 $ac_cs_success || as_fn_exit 1 12636fi 12637if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12638 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12639$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12640fi 12641 12642