configure revision 3538fbe3
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xfd 1.1.1. 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='xfd' 563PACKAGE_TARNAME='xfd' 564PACKAGE_VERSION='1.1.1' 565PACKAGE_STRING='xfd 1.1.1' 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 609appdefaultdir 610APPDEFS_LIBS 611APPDEFS_CFLAGS 612XFD_LIBS 613XFD_CFLAGS 614USE_GETTEXT_FALSE 615USE_GETTEXT_TRUE 616LOCALEDIR 617AM_BACKSLASH 618AM_DEFAULT_VERBOSITY 619MAN_SUBSTS 620XORG_MAN_PAGE 621ADMIN_MAN_DIR 622DRIVER_MAN_DIR 623MISC_MAN_DIR 624FILE_MAN_DIR 625LIB_MAN_DIR 626APP_MAN_DIR 627ADMIN_MAN_SUFFIX 628DRIVER_MAN_SUFFIX 629MISC_MAN_SUFFIX 630FILE_MAN_SUFFIX 631LIB_MAN_SUFFIX 632APP_MAN_SUFFIX 633SED 634host_os 635host_vendor 636host_cpu 637host 638build_os 639build_vendor 640build_cpu 641build 642INSTALL_CMD 643PKG_CONFIG 644CHANGELOG_CMD 645STRICT_CFLAGS 646CWARNFLAGS 647BASE_CFLAGS 648EGREP 649GREP 650CPP 651am__fastdepCC_FALSE 652am__fastdepCC_TRUE 653CCDEPMODE 654AMDEPBACKSLASH 655AMDEP_FALSE 656AMDEP_TRUE 657am__quote 658am__include 659DEPDIR 660OBJEXT 661EXEEXT 662ac_ct_CC 663CPPFLAGS 664LDFLAGS 665CFLAGS 666CC 667MAINT 668MAINTAINER_MODE_FALSE 669MAINTAINER_MODE_TRUE 670am__untar 671am__tar 672AMTAR 673am__leading_dot 674SET_MAKE 675AWK 676mkdir_p 677MKDIR_P 678INSTALL_STRIP_PROGRAM 679STRIP 680install_sh 681MAKEINFO 682AUTOHEADER 683AUTOMAKE 684AUTOCONF 685ACLOCAL 686VERSION 687PACKAGE 688CYGPATH_W 689am__isrc 690INSTALL_DATA 691INSTALL_SCRIPT 692INSTALL_PROGRAM 693target_alias 694host_alias 695build_alias 696LIBS 697ECHO_T 698ECHO_N 699ECHO_C 700DEFS 701mandir 702localedir 703libdir 704psdir 705pdfdir 706dvidir 707htmldir 708infodir 709docdir 710oldincludedir 711includedir 712localstatedir 713sharedstatedir 714sysconfdir 715datadir 716datarootdir 717libexecdir 718sbindir 719bindir 720program_transform_name 721prefix 722exec_prefix 723PACKAGE_URL 724PACKAGE_BUGREPORT 725PACKAGE_STRING 726PACKAGE_VERSION 727PACKAGE_TARNAME 728PACKAGE_NAME 729PATH_SEPARATOR 730SHELL' 731ac_subst_files='' 732ac_user_opts=' 733enable_option_checking 734enable_maintainer_mode 735enable_dependency_tracking 736enable_selective_werror 737enable_strict_compilation 738enable_silent_rules 739with_localedir 740with_appdefaultdir 741' 742 ac_precious_vars='build_alias 743host_alias 744target_alias 745CC 746CFLAGS 747LDFLAGS 748LIBS 749CPPFLAGS 750CPP 751PKG_CONFIG 752XFD_CFLAGS 753XFD_LIBS 754APPDEFS_CFLAGS 755APPDEFS_LIBS' 756 757 758# Initialize some variables set by options. 759ac_init_help= 760ac_init_version=false 761ac_unrecognized_opts= 762ac_unrecognized_sep= 763# The variables have the same names as the options, with 764# 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See below for descriptions of some of the useful variables. 1304 1305Defaults for the options are specified in brackets. 1306 1307Configuration: 1308 -h, --help display this help and exit 1309 --help=short display options specific to this package 1310 --help=recursive display the short help of all the included packages 1311 -V, --version display version information and exit 1312 -q, --quiet, --silent do not print \`checking ...' messages 1313 --cache-file=FILE cache test results in FILE [disabled] 1314 -C, --config-cache alias for \`--cache-file=config.cache' 1315 -n, --no-create do not create output files 1316 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1317 1318Installation directories: 1319 --prefix=PREFIX install architecture-independent files in PREFIX 1320 [$ac_default_prefix] 1321 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1322 [PREFIX] 1323 1324By default, \`make install' will install all the files in 1325\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1326an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1327for instance \`--prefix=\$HOME'. 1328 1329For better control, use the options below. 1330 1331Fine tuning of the installation directories: 1332 --bindir=DIR user executables [EPREFIX/bin] 1333 --sbindir=DIR system admin executables [EPREFIX/sbin] 1334 --libexecdir=DIR program executables [EPREFIX/libexec] 1335 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1336 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1337 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1338 --libdir=DIR object code libraries [EPREFIX/lib] 1339 --includedir=DIR C header files [PREFIX/include] 1340 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1341 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1342 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1343 --infodir=DIR info documentation [DATAROOTDIR/info] 1344 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1345 --mandir=DIR man documentation [DATAROOTDIR/man] 1346 --docdir=DIR documentation root [DATAROOTDIR/doc/xfd] 1347 --htmldir=DIR html documentation [DOCDIR] 1348 --dvidir=DIR dvi documentation [DOCDIR] 1349 --pdfdir=DIR pdf documentation [DOCDIR] 1350 --psdir=DIR ps documentation [DOCDIR] 1351_ACEOF 1352 1353 cat <<\_ACEOF 1354 1355Program names: 1356 --program-prefix=PREFIX prepend PREFIX to installed program names 1357 --program-suffix=SUFFIX append SUFFIX to installed program names 1358 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1359 1360System types: 1361 --build=BUILD configure for building on BUILD [guessed] 1362 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1363_ACEOF 1364fi 1365 1366if test -n "$ac_init_help"; then 1367 case $ac_init_help in 1368 short | recursive ) echo "Configuration of xfd 1.1.1:";; 1369 esac 1370 cat <<\_ACEOF 1371 1372Optional Features: 1373 --disable-option-checking ignore unrecognized --enable/--with options 1374 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1375 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1376 --enable-maintainer-mode enable make rules and dependencies not useful 1377 (and sometimes confusing) to the casual installer 1378 --disable-dependency-tracking speeds up one-time build 1379 --enable-dependency-tracking do not reject slow dependency extractors 1380 --disable-selective-werror 1381 Turn off selective compiler errors. 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However `strip' might not be the right 2303# tool to use in cross-compilation environments, therefore Automake 2304# will honor the `STRIP' environment variable to overrule this program. 2305if test "$cross_compiling" != no; then 2306 if test -n "$ac_tool_prefix"; then 2307 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2308set dummy ${ac_tool_prefix}strip; ac_word=$2 2309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2310$as_echo_n "checking for $ac_word... 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" >&6; } 2351if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2352 $as_echo_n "(cached) " >&6 2353else 2354 if test -n "$ac_ct_STRIP"; then 2355 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2356else 2357as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2358for as_dir in $PATH 2359do 2360 IFS=$as_save_IFS 2361 test -z "$as_dir" && as_dir=. 2362 for ac_exec_ext in '' $ac_executable_extensions; do 2363 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2364 ac_cv_prog_ac_ct_STRIP="strip" 2365 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2366 break 2 2367 fi 2368done 2369 done 2370IFS=$as_save_IFS 2371 2372fi 2373fi 2374ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2375if test -n "$ac_ct_STRIP"; then 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2377$as_echo "$ac_ct_STRIP" >&6; } 2378else 2379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2380$as_echo "no" >&6; } 2381fi 2382 2383 if test "x$ac_ct_STRIP" = x; then 2384 STRIP=":" 2385 else 2386 case $cross_compiling:$ac_tool_warned in 2387yes:) 2388{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2389$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2390ac_tool_warned=yes ;; 2391esac 2392 STRIP=$ac_ct_STRIP 2393 fi 2394else 2395 STRIP="$ac_cv_prog_STRIP" 2396fi 2397 2398fi 2399INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2400 2401{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2402$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2403if test -z "$MKDIR_P"; then 2404 if ${ac_cv_path_mkdir+:} false; then : 2405 $as_echo_n "(cached) " >&6 2406else 2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2408for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2409do 2410 IFS=$as_save_IFS 2411 test -z "$as_dir" && as_dir=. 2412 for ac_prog in mkdir gmkdir; do 2413 for ac_exec_ext in '' $ac_executable_extensions; do 2414 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2415 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2416 'mkdir (GNU coreutils) '* | \ 2417 'mkdir (coreutils) '* | \ 2418 'mkdir (fileutils) '4.1*) 2419 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2420 break 3;; 2421 esac 2422 done 2423 done 2424 done 2425IFS=$as_save_IFS 2426 2427fi 2428 2429 test -d ./--version && rmdir ./--version 2430 if test "${ac_cv_path_mkdir+set}" = set; then 2431 MKDIR_P="$ac_cv_path_mkdir -p" 2432 else 2433 # As a last resort, use the slow shell script. Don't cache a 2434 # value for MKDIR_P within a source directory, because that will 2435 # break other packages using the cache if that directory is 2436 # removed, or if the value is a relative name. 2437 MKDIR_P="$ac_install_sh -d" 2438 fi 2439fi 2440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2441$as_echo "$MKDIR_P" >&6; } 2442 2443mkdir_p="$MKDIR_P" 2444case $mkdir_p in 2445 [\\/$]* | ?:[\\/]*) ;; 2446 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2447esac 2448 2449for ac_prog in gawk mawk nawk awk 2450do 2451 # Extract the first word of "$ac_prog", so it can be a program name with args. 2452set dummy $ac_prog; ac_word=$2 2453{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2454$as_echo_n "checking for $ac_word... " >&6; } 2455if ${ac_cv_prog_AWK+:} false; then : 2456 $as_echo_n "(cached) " >&6 2457else 2458 if test -n "$AWK"; then 2459 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2460else 2461as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2462for as_dir in $PATH 2463do 2464 IFS=$as_save_IFS 2465 test -z "$as_dir" && as_dir=. 2466 for ac_exec_ext in '' $ac_executable_extensions; do 2467 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2468 ac_cv_prog_AWK="$ac_prog" 2469 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2470 break 2 2471 fi 2472done 2473 done 2474IFS=$as_save_IFS 2475 2476fi 2477fi 2478AWK=$ac_cv_prog_AWK 2479if test -n "$AWK"; then 2480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2481$as_echo "$AWK" >&6; } 2482else 2483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2484$as_echo "no" >&6; } 2485fi 2486 2487 2488 test -n "$AWK" && break 2489done 2490 2491{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2492$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2493set x ${MAKE-make} 2494ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2495if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2496 $as_echo_n "(cached) " >&6 2497else 2498 cat >conftest.make <<\_ACEOF 2499SHELL = /bin/sh 2500all: 2501 @echo '@@@%%%=$(MAKE)=@@@%%%' 2502_ACEOF 2503# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2504case `${MAKE-make} -f conftest.make 2>/dev/null` in 2505 *@@@%%%=?*=@@@%%%*) 2506 eval ac_cv_prog_make_${ac_make}_set=yes;; 2507 *) 2508 eval ac_cv_prog_make_${ac_make}_set=no;; 2509esac 2510rm -f conftest.make 2511fi 2512if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2514$as_echo "yes" >&6; } 2515 SET_MAKE= 2516else 2517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2518$as_echo "no" >&6; } 2519 SET_MAKE="MAKE=${MAKE-make}" 2520fi 2521 2522rm -rf .tst 2>/dev/null 2523mkdir .tst 2>/dev/null 2524if test -d .tst; then 2525 am__leading_dot=. 2526else 2527 am__leading_dot=_ 2528fi 2529rmdir .tst 2>/dev/null 2530 2531if test "`cd $srcdir && pwd`" != "`pwd`"; then 2532 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2533 # is not polluted with repeated "-I." 2534 am__isrc=' -I$(srcdir)' 2535 # test to see if srcdir already configured 2536 if test -f $srcdir/config.status; then 2537 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2538 fi 2539fi 2540 2541# test whether we have cygpath 2542if test -z "$CYGPATH_W"; then 2543 if (cygpath --version) >/dev/null 2>/dev/null; then 2544 CYGPATH_W='cygpath -w' 2545 else 2546 CYGPATH_W=echo 2547 fi 2548fi 2549 2550 2551# Define the identity of the package. 2552 PACKAGE='xfd' 2553 VERSION='1.1.1' 2554 2555 2556cat >>confdefs.h <<_ACEOF 2557#define PACKAGE "$PACKAGE" 2558_ACEOF 2559 2560 2561cat >>confdefs.h <<_ACEOF 2562#define VERSION "$VERSION" 2563_ACEOF 2564 2565# Some tools Automake needs. 2566 2567ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2568 2569 2570AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2571 2572 2573AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2574 2575 2576AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2577 2578 2579MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2580 2581# We need awk for the "check" target. The system "awk" is bad on 2582# some platforms. 2583# Always define AMTAR for backward compatibility. 2584 2585AMTAR=${AMTAR-"${am_missing_run}tar"} 2586 2587am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2588 2589 2590 2591 2592 2593 2594{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2595$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2596 # Check whether --enable-maintainer-mode was given. 2597if test "${enable_maintainer_mode+set}" = set; then : 2598 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2599else 2600 USE_MAINTAINER_MODE=no 2601fi 2602 2603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2604$as_echo "$USE_MAINTAINER_MODE" >&6; } 2605 if test $USE_MAINTAINER_MODE = yes; then 2606 MAINTAINER_MODE_TRUE= 2607 MAINTAINER_MODE_FALSE='#' 2608else 2609 MAINTAINER_MODE_TRUE='#' 2610 MAINTAINER_MODE_FALSE= 2611fi 2612 2613 MAINT=$MAINTAINER_MODE_TRUE 2614 2615 2616 2617# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629DEPDIR="${am__leading_dot}deps" 2630 2631ac_config_commands="$ac_config_commands depfiles" 2632 2633 2634am_make=${MAKE-make} 2635cat > confinc << 'END' 2636am__doit: 2637 @echo this is the am__doit target 2638.PHONY: am__doit 2639END 2640# If we don't find an include directive, just comment out the code. 2641{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2642$as_echo_n "checking for style of include used by $am_make... " >&6; } 2643am__include="#" 2644am__quote= 2645_am_result=none 2646# First try GNU make style include. 2647echo "include confinc" > confmf 2648# Ignore all kinds of additional output from `make'. 2649case `$am_make -s -f confmf 2> /dev/null` in #( 2650*the\ am__doit\ target*) 2651 am__include=include 2652 am__quote= 2653 _am_result=GNU 2654 ;; 2655esac 2656# Now try BSD make style include. 2657if test "$am__include" = "#"; then 2658 echo '.include "confinc"' > confmf 2659 case `$am_make -s -f confmf 2> /dev/null` in #( 2660 *the\ am__doit\ target*) 2661 am__include=.include 2662 am__quote="\"" 2663 _am_result=BSD 2664 ;; 2665 esac 2666fi 2667 2668 2669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2670$as_echo "$_am_result" >&6; } 2671rm -f confinc confmf 2672 2673# Check whether --enable-dependency-tracking was given. 2674if test "${enable_dependency_tracking+set}" = set; then : 2675 enableval=$enable_dependency_tracking; 2676fi 2677 2678if test "x$enable_dependency_tracking" != xno; then 2679 am_depcomp="$ac_aux_dir/depcomp" 2680 AMDEPBACKSLASH='\' 2681fi 2682 if test "x$enable_dependency_tracking" != xno; then 2683 AMDEP_TRUE= 2684 AMDEP_FALSE='#' 2685else 2686 AMDEP_TRUE='#' 2687 AMDEP_FALSE= 2688fi 2689 2690 2691ac_ext=c 2692ac_cpp='$CPP $CPPFLAGS' 2693ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2694ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2695ac_compiler_gnu=$ac_cv_c_compiler_gnu 2696if test -n "$ac_tool_prefix"; then 2697 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2698set dummy ${ac_tool_prefix}gcc; ac_word=$2 2699{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2700$as_echo_n "checking for $ac_word... " >&6; } 2701if ${ac_cv_prog_CC+:} false; then : 2702 $as_echo_n "(cached) " >&6 2703else 2704 if test -n "$CC"; then 2705 ac_cv_prog_CC="$CC" # Let the user override the test. 2706else 2707as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2708for as_dir in $PATH 2709do 2710 IFS=$as_save_IFS 2711 test -z "$as_dir" && as_dir=. 2712 for ac_exec_ext in '' $ac_executable_extensions; do 2713 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2714 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2715 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2716 break 2 2717 fi 2718done 2719 done 2720IFS=$as_save_IFS 2721 2722fi 2723fi 2724CC=$ac_cv_prog_CC 2725if test -n "$CC"; then 2726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2727$as_echo "$CC" >&6; } 2728else 2729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2730$as_echo "no" >&6; } 2731fi 2732 2733 2734fi 2735if test -z "$ac_cv_prog_CC"; then 2736 ac_ct_CC=$CC 2737 # Extract the first word of "gcc", so it can be a program name with args. 2738set dummy gcc; ac_word=$2 2739{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2740$as_echo_n "checking for $ac_word... " >&6; } 2741if ${ac_cv_prog_ac_ct_CC+:} false; then : 2742 $as_echo_n "(cached) " >&6 2743else 2744 if test -n "$ac_ct_CC"; then 2745 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2746else 2747as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2748for as_dir in $PATH 2749do 2750 IFS=$as_save_IFS 2751 test -z "$as_dir" && as_dir=. 2752 for ac_exec_ext in '' $ac_executable_extensions; do 2753 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2754 ac_cv_prog_ac_ct_CC="gcc" 2755 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2756 break 2 2757 fi 2758done 2759 done 2760IFS=$as_save_IFS 2761 2762fi 2763fi 2764ac_ct_CC=$ac_cv_prog_ac_ct_CC 2765if test -n "$ac_ct_CC"; then 2766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2767$as_echo "$ac_ct_CC" >&6; } 2768else 2769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2770$as_echo "no" >&6; } 2771fi 2772 2773 if test "x$ac_ct_CC" = x; then 2774 CC="" 2775 else 2776 case $cross_compiling:$ac_tool_warned in 2777yes:) 2778{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2779$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2780ac_tool_warned=yes ;; 2781esac 2782 CC=$ac_ct_CC 2783 fi 2784else 2785 CC="$ac_cv_prog_CC" 2786fi 2787 2788if test -z "$CC"; then 2789 if test -n "$ac_tool_prefix"; then 2790 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2791set dummy ${ac_tool_prefix}cc; ac_word=$2 2792{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2793$as_echo_n "checking for $ac_word... " >&6; } 2794if ${ac_cv_prog_CC+:} false; then : 2795 $as_echo_n "(cached) " >&6 2796else 2797 if test -n "$CC"; then 2798 ac_cv_prog_CC="$CC" # Let the user override the test. 2799else 2800as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2801for as_dir in $PATH 2802do 2803 IFS=$as_save_IFS 2804 test -z "$as_dir" && as_dir=. 2805 for ac_exec_ext in '' $ac_executable_extensions; do 2806 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2807 ac_cv_prog_CC="${ac_tool_prefix}cc" 2808 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2809 break 2 2810 fi 2811done 2812 done 2813IFS=$as_save_IFS 2814 2815fi 2816fi 2817CC=$ac_cv_prog_CC 2818if test -n "$CC"; then 2819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2820$as_echo "$CC" >&6; } 2821else 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2823$as_echo "no" >&6; } 2824fi 2825 2826 2827 fi 2828fi 2829if test -z "$CC"; then 2830 # Extract the first word of "cc", so it can be a program name with args. 2831set dummy cc; ac_word=$2 2832{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2833$as_echo_n "checking for $ac_word... " >&6; } 2834if ${ac_cv_prog_CC+:} false; then : 2835 $as_echo_n "(cached) " >&6 2836else 2837 if test -n "$CC"; then 2838 ac_cv_prog_CC="$CC" # Let the user override the test. 2839else 2840 ac_prog_rejected=no 2841as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2842for as_dir in $PATH 2843do 2844 IFS=$as_save_IFS 2845 test -z "$as_dir" && as_dir=. 2846 for ac_exec_ext in '' $ac_executable_extensions; do 2847 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2848 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2849 ac_prog_rejected=yes 2850 continue 2851 fi 2852 ac_cv_prog_CC="cc" 2853 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2854 break 2 2855 fi 2856done 2857 done 2858IFS=$as_save_IFS 2859 2860if test $ac_prog_rejected = yes; then 2861 # We found a bogon in the path, so make sure we never use it. 2862 set dummy $ac_cv_prog_CC 2863 shift 2864 if test $# != 0; then 2865 # We chose a different compiler from the bogus one. 2866 # However, it has the same basename, so the bogon will be chosen 2867 # first if we set CC to just the basename; use the full file name. 2868 shift 2869 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2870 fi 2871fi 2872fi 2873fi 2874CC=$ac_cv_prog_CC 2875if test -n "$CC"; then 2876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2877$as_echo "$CC" >&6; } 2878else 2879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2880$as_echo "no" >&6; } 2881fi 2882 2883 2884fi 2885if test -z "$CC"; then 2886 if test -n "$ac_tool_prefix"; then 2887 for ac_prog in cl.exe 2888 do 2889 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2890set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2892$as_echo_n "checking for $ac_word... " >&6; } 2893if ${ac_cv_prog_CC+:} false; then : 2894 $as_echo_n "(cached) " >&6 2895else 2896 if test -n "$CC"; then 2897 ac_cv_prog_CC="$CC" # Let the user override the test. 2898else 2899as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2900for as_dir in $PATH 2901do 2902 IFS=$as_save_IFS 2903 test -z "$as_dir" && as_dir=. 2904 for ac_exec_ext in '' $ac_executable_extensions; do 2905 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2906 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2907 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2908 break 2 2909 fi 2910done 2911 done 2912IFS=$as_save_IFS 2913 2914fi 2915fi 2916CC=$ac_cv_prog_CC 2917if test -n "$CC"; then 2918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2919$as_echo "$CC" >&6; } 2920else 2921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2922$as_echo "no" >&6; } 2923fi 2924 2925 2926 test -n "$CC" && break 2927 done 2928fi 2929if test -z "$CC"; then 2930 ac_ct_CC=$CC 2931 for ac_prog in cl.exe 2932do 2933 # Extract the first word of "$ac_prog", so it can be a program name with args. 2934set dummy $ac_prog; ac_word=$2 2935{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2936$as_echo_n "checking for $ac_word... " >&6; } 2937if ${ac_cv_prog_ac_ct_CC+:} false; then : 2938 $as_echo_n "(cached) " >&6 2939else 2940 if test -n "$ac_ct_CC"; then 2941 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2942else 2943as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2944for as_dir in $PATH 2945do 2946 IFS=$as_save_IFS 2947 test -z "$as_dir" && as_dir=. 2948 for ac_exec_ext in '' $ac_executable_extensions; do 2949 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2950 ac_cv_prog_ac_ct_CC="$ac_prog" 2951 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2952 break 2 2953 fi 2954done 2955 done 2956IFS=$as_save_IFS 2957 2958fi 2959fi 2960ac_ct_CC=$ac_cv_prog_ac_ct_CC 2961if test -n "$ac_ct_CC"; then 2962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2963$as_echo "$ac_ct_CC" >&6; } 2964else 2965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2966$as_echo "no" >&6; } 2967fi 2968 2969 2970 test -n "$ac_ct_CC" && break 2971done 2972 2973 if test "x$ac_ct_CC" = x; then 2974 CC="" 2975 else 2976 case $cross_compiling:$ac_tool_warned in 2977yes:) 2978{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2979$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2980ac_tool_warned=yes ;; 2981esac 2982 CC=$ac_ct_CC 2983 fi 2984fi 2985 2986fi 2987 2988 2989test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2990$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2991as_fn_error $? "no acceptable C compiler found in \$PATH 2992See \`config.log' for more details" "$LINENO" 5; } 2993 2994# Provide some information about the compiler. 2995$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2996set X $ac_compile 2997ac_compiler=$2 2998for ac_option in --version -v -V -qversion; do 2999 { { ac_try="$ac_compiler $ac_option >&5" 3000case "(($ac_try" in 3001 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3002 *) ac_try_echo=$ac_try;; 3003esac 3004eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3005$as_echo "$ac_try_echo"; } >&5 3006 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3007 ac_status=$? 3008 if test -s conftest.err; then 3009 sed '10a\ 3010... rest of stderr output deleted ... 3011 10q' conftest.err >conftest.er1 3012 cat conftest.er1 >&5 3013 fi 3014 rm -f conftest.er1 conftest.err 3015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3016 test $ac_status = 0; } 3017done 3018 3019cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3020/* end confdefs.h. */ 3021 3022int 3023main () 3024{ 3025 3026 ; 3027 return 0; 3028} 3029_ACEOF 3030ac_clean_files_save=$ac_clean_files 3031ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3032# Try to create an executable without -o first, disregard a.out. 3033# It will help us diagnose broken compilers, and finding out an intuition 3034# of exeext. 3035{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3036$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3066# so that the user can short-circuit this test for compilers unknown to 3067# Autoconf. 3068for ac_file in $ac_files '' 3069do 3070 test -f "$ac_file" || continue 3071 case $ac_file in 3072 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3073 ;; 3074 [ab].out ) 3075 # We found the default executable, but exeext='' is most 3076 # certainly right. 3077 break;; 3078 *.* ) 3079 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3080 then :; else 3081 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3082 fi 3083 # We set ac_cv_exeext here because the later test for it is not 3084 # safe: cross compilers may not add the suffix if given an `-o' 3085 # argument, so we may need to know it at that point already. 3086 # Even if this section looks crufty: it has the advantage of 3087 # actually working. 3088 break;; 3089 * ) 3090 break;; 3091 esac 3092done 3093test "$ac_cv_exeext" = no && ac_cv_exeext= 3094 3095else 3096 ac_file='' 3097fi 3098if test -z "$ac_file"; then : 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3100$as_echo "no" >&6; } 3101$as_echo "$as_me: failed program was:" >&5 3102sed 's/^/| /' conftest.$ac_ext >&5 3103 3104{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3105$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3106as_fn_error 77 "C compiler cannot create executables 3107See \`config.log' for more details" "$LINENO" 5; } 3108else 3109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3110$as_echo "yes" >&6; } 3111fi 3112{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3113$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3135# work properly (i.e., refer to `conftest.exe'), while it won't with 3136# `rm'. 3137for ac_file in conftest.exe conftest conftest.*; do 3138 test -f "$ac_file" || continue 3139 case $ac_file in 3140 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3141 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3142 break;; 3143 * ) break;; 3144 esac 3145done 3146else 3147 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3148$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3149as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3150See \`config.log' for more details" "$LINENO" 5; } 3151fi 3152rm -f conftest conftest$ac_cv_exeext 3153{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3154$as_echo "$ac_cv_exeext" >&6; } 3155 3156rm -f conftest.$ac_ext 3157EXEEXT=$ac_cv_exeext 3158ac_exeext=$EXEEXT 3159cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3160/* end confdefs.h. */ 3161#include <stdio.h> 3162int 3163main () 3164{ 3165FILE *f = fopen ("conftest.out", "w"); 3166 return ferror (f) || fclose (f) != 0; 3167 3168 ; 3169 return 0; 3170} 3171_ACEOF 3172ac_clean_files="$ac_clean_files conftest.out" 3173# Check that the compiler produces executables we can run. If not, either 3174# the compiler is broken, or we cross compile. 3175{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3176$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3208If you meant to cross compile, use \`--host'. 3209See \`config.log' for more details" "$LINENO" 5; } 3210 fi 3211 fi 3212fi 3213{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3214$as_echo "$cross_compiling" >&6; } 3215 3216rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3217ac_clean_files=$ac_clean_files_save 3218{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3219$as_echo_n "checking for suffix of object files... " >&6; } 3220if ${ac_cv_objext+:} false; then : 3221 $as_echo_n "(cached) " >&6 3222else 3223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3224/* end confdefs.h. */ 3225 3226int 3227main () 3228{ 3229 3230 ; 3231 return 0; 3232} 3233_ACEOF 3234rm -f conftest.o conftest.obj 3235if { { ac_try="$ac_compile" 3236case "(($ac_try" in 3237 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3238 *) ac_try_echo=$ac_try;; 3239esac 3240eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3241$as_echo "$ac_try_echo"; } >&5 3242 (eval "$ac_compile") 2>&5 3243 ac_status=$? 3244 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3245 test $ac_status = 0; }; then : 3246 for ac_file in conftest.o conftest.obj conftest.*; do 3247 test -f "$ac_file" || continue; 3248 case $ac_file in 3249 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3250 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3251 break;; 3252 esac 3253done 3254else 3255 $as_echo "$as_me: failed program was:" >&5 3256sed 's/^/| /' conftest.$ac_ext >&5 3257 3258{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3259$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3260as_fn_error $? "cannot compute suffix of object files: cannot compile 3261See \`config.log' for more details" "$LINENO" 5; } 3262fi 3263rm -f conftest.$ac_cv_objext conftest.$ac_ext 3264fi 3265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3266$as_echo "$ac_cv_objext" >&6; } 3267OBJEXT=$ac_cv_objext 3268ac_objext=$OBJEXT 3269{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3270$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3271if ${ac_cv_c_compiler_gnu+:} false; then : 3272 $as_echo_n "(cached) " >&6 3273else 3274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3275/* end confdefs.h. */ 3276 3277int 3278main () 3279{ 3280#ifndef __GNUC__ 3281 choke me 3282#endif 3283 3284 ; 3285 return 0; 3286} 3287_ACEOF 3288if ac_fn_c_try_compile "$LINENO"; then : 3289 ac_compiler_gnu=yes 3290else 3291 ac_compiler_gnu=no 3292fi 3293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3294ac_cv_c_compiler_gnu=$ac_compiler_gnu 3295 3296fi 3297{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3298$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3299if test $ac_compiler_gnu = yes; then 3300 GCC=yes 3301else 3302 GCC= 3303fi 3304ac_test_CFLAGS=${CFLAGS+set} 3305ac_save_CFLAGS=$CFLAGS 3306{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3307$as_echo_n "checking whether $CC accepts -g... " >&6; } 3308if ${ac_cv_prog_cc_g+:} false; then : 3309 $as_echo_n "(cached) " >&6 3310else 3311 ac_save_c_werror_flag=$ac_c_werror_flag 3312 ac_c_werror_flag=yes 3313 ac_cv_prog_cc_g=no 3314 CFLAGS="-g" 3315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3316/* end confdefs.h. */ 3317 3318int 3319main () 3320{ 3321 3322 ; 3323 return 0; 3324} 3325_ACEOF 3326if ac_fn_c_try_compile "$LINENO"; then : 3327 ac_cv_prog_cc_g=yes 3328else 3329 CFLAGS="" 3330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3331/* end confdefs.h. */ 3332 3333int 3334main () 3335{ 3336 3337 ; 3338 return 0; 3339} 3340_ACEOF 3341if ac_fn_c_try_compile "$LINENO"; then : 3342 3343else 3344 ac_c_werror_flag=$ac_save_c_werror_flag 3345 CFLAGS="-g" 3346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3347/* end confdefs.h. */ 3348 3349int 3350main () 3351{ 3352 3353 ; 3354 return 0; 3355} 3356_ACEOF 3357if ac_fn_c_try_compile "$LINENO"; then : 3358 ac_cv_prog_cc_g=yes 3359fi 3360rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3361fi 3362rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3363fi 3364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3365 ac_c_werror_flag=$ac_save_c_werror_flag 3366fi 3367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3368$as_echo "$ac_cv_prog_cc_g" >&6; } 3369if test "$ac_test_CFLAGS" = set; then 3370 CFLAGS=$ac_save_CFLAGS 3371elif test $ac_cv_prog_cc_g = yes; then 3372 if test "$GCC" = yes; then 3373 CFLAGS="-g -O2" 3374 else 3375 CFLAGS="-g" 3376 fi 3377else 3378 if test "$GCC" = yes; then 3379 CFLAGS="-O2" 3380 else 3381 CFLAGS= 3382 fi 3383fi 3384{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3385$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3386if ${ac_cv_prog_cc_c89+:} false; then : 3387 $as_echo_n "(cached) " >&6 3388else 3389 ac_cv_prog_cc_c89=no 3390ac_save_CC=$CC 3391cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3392/* end confdefs.h. */ 3393#include <stdarg.h> 3394#include <stdio.h> 3395#include <sys/types.h> 3396#include <sys/stat.h> 3397/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3398struct buf { int x; }; 3399FILE * (*rcsopen) (struct buf *, struct stat *, int); 3400static char *e (p, i) 3401 char **p; 3402 int i; 3403{ 3404 return p[i]; 3405} 3406static char *f (char * (*g) (char **, int), char **p, ...) 3407{ 3408 char *s; 3409 va_list v; 3410 va_start (v,p); 3411 s = g (p, va_arg (v,int)); 3412 va_end (v); 3413 return s; 3414} 3415 3416/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3417 function prototypes and stuff, but not '\xHH' hex character constants. 3418 These don't provoke an error unfortunately, instead are silently treated 3419 as 'x'. The following induces an error, until -std is added to get 3420 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3421 array size at least. It's necessary to write '\x00'==0 to get something 3422 that's true only with -std. */ 3423int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3424 3425/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3426 inside strings and character constants. */ 3427#define FOO(x) 'x' 3428int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3429 3430int test (int i, double x); 3431struct s1 {int (*f) (int a);}; 3432struct s2 {int (*f) (double a);}; 3433int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3434int argc; 3435char **argv; 3436int 3437main () 3438{ 3439return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3440 ; 3441 return 0; 3442} 3443_ACEOF 3444for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3445 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3446do 3447 CC="$ac_save_CC $ac_arg" 3448 if ac_fn_c_try_compile "$LINENO"; then : 3449 ac_cv_prog_cc_c89=$ac_arg 3450fi 3451rm -f core conftest.err conftest.$ac_objext 3452 test "x$ac_cv_prog_cc_c89" != "xno" && break 3453done 3454rm -f conftest.$ac_ext 3455CC=$ac_save_CC 3456 3457fi 3458# AC_CACHE_VAL 3459case "x$ac_cv_prog_cc_c89" in 3460 x) 3461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3462$as_echo "none needed" >&6; } ;; 3463 xno) 3464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3465$as_echo "unsupported" >&6; } ;; 3466 *) 3467 CC="$CC $ac_cv_prog_cc_c89" 3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3469$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3470esac 3471if test "x$ac_cv_prog_cc_c89" != xno; then : 3472 3473fi 3474 3475ac_ext=c 3476ac_cpp='$CPP $CPPFLAGS' 3477ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3478ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3479ac_compiler_gnu=$ac_cv_c_compiler_gnu 3480 3481depcc="$CC" am_compiler_list= 3482 3483{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3484$as_echo_n "checking dependency style of $depcc... " >&6; } 3485if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3486 $as_echo_n "(cached) " >&6 3487else 3488 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3489 # We make a subdir and do the tests there. Otherwise we can end up 3490 # making bogus files that we don't know about and never remove. For 3491 # instance it was reported that on HP-UX the gcc test will end up 3492 # making a dummy file named `D' -- because `-MD' means `put the output 3493 # in D'. 3494 mkdir conftest.dir 3495 # Copy depcomp to subdir because otherwise we won't find it if we're 3496 # using a relative directory. 3497 cp "$am_depcomp" conftest.dir 3498 cd conftest.dir 3499 # We will build objects and dependencies in a subdirectory because 3500 # it helps to detect inapplicable dependency modes. For instance 3501 # both Tru64's cc and ICC support -MD to output dependencies as a 3502 # side effect of compilation, but ICC will put the dependencies in 3503 # the current directory while Tru64 will put them in the object 3504 # directory. 3505 mkdir sub 3506 3507 am_cv_CC_dependencies_compiler_type=none 3508 if test "$am_compiler_list" = ""; then 3509 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3510 fi 3511 am__universal=false 3512 case " $depcc " in #( 3513 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3514 esac 3515 3516 for depmode in $am_compiler_list; do 3517 # Setup a source with many dependencies, because some compilers 3518 # like to wrap large dependency lists on column 80 (with \), and 3519 # we should not choose a depcomp mode which is confused by this. 3520 # 3521 # We need to recreate these files for each test, as the compiler may 3522 # overwrite some of them when testing with obscure command lines. 3523 # This happens at least with the AIX C compiler. 3524 : > sub/conftest.c 3525 for i in 1 2 3 4 5 6; do 3526 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3527 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3528 # Solaris 8's {/usr,}/bin/sh. 3529 touch sub/conftst$i.h 3530 done 3531 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3532 3533 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3534 # mode. It turns out that the SunPro C++ compiler does not properly 3535 # handle `-M -o', and we need to detect this. Also, some Intel 3536 # versions had trouble with output in subdirs 3537 am__obj=sub/conftest.${OBJEXT-o} 3538 am__minus_obj="-o $am__obj" 3539 case $depmode in 3540 gcc) 3541 # This depmode causes a compiler race in universal mode. 3542 test "$am__universal" = false || continue 3543 ;; 3544 nosideeffect) 3545 # after this tag, mechanisms are not by side-effect, so they'll 3546 # only be used when explicitly requested 3547 if test "x$enable_dependency_tracking" = xyes; then 3548 continue 3549 else 3550 break 3551 fi 3552 ;; 3553 msvisualcpp | msvcmsys) 3554 # This compiler won't grok `-c -o', but also, the minuso test has 3555 # not run yet. These depmodes are late enough in the game, and 3556 # so weak that their functioning should not be impacted. 3557 am__obj=conftest.${OBJEXT-o} 3558 am__minus_obj= 3559 ;; 3560 none) break ;; 3561 esac 3562 if depmode=$depmode \ 3563 source=sub/conftest.c object=$am__obj \ 3564 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3565 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3566 >/dev/null 2>conftest.err && 3567 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3568 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3569 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3570 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3571 # icc doesn't choke on unknown options, it will just issue warnings 3572 # or remarks (even with -Werror). So we grep stderr for any message 3573 # that says an option was ignored or not supported. 3574 # When given -MP, icc 7.0 and 7.1 complain thusly: 3575 # icc: Command line warning: ignoring option '-M'; no argument required 3576 # The diagnosis changed in icc 8.0: 3577 # icc: Command line remark: option '-MP' not supported 3578 if (grep 'ignoring option' conftest.err || 3579 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3580 am_cv_CC_dependencies_compiler_type=$depmode 3581 break 3582 fi 3583 fi 3584 done 3585 3586 cd .. 3587 rm -rf conftest.dir 3588else 3589 am_cv_CC_dependencies_compiler_type=none 3590fi 3591 3592fi 3593{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3594$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3595CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3596 3597 if 3598 test "x$enable_dependency_tracking" != xno \ 3599 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3600 am__fastdepCC_TRUE= 3601 am__fastdepCC_FALSE='#' 3602else 3603 am__fastdepCC_TRUE='#' 3604 am__fastdepCC_FALSE= 3605fi 3606 3607 3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3609$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3610if ${ac_cv_prog_cc_c99+:} false; then : 3611 $as_echo_n "(cached) " >&6 3612else 3613 ac_cv_prog_cc_c99=no 3614ac_save_CC=$CC 3615cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3616/* end confdefs.h. */ 3617#include <stdarg.h> 3618#include <stdbool.h> 3619#include <stdlib.h> 3620#include <wchar.h> 3621#include <stdio.h> 3622 3623// Check varargs macros. These examples are taken from C99 6.10.3.5. 3624#define debug(...) fprintf (stderr, __VA_ARGS__) 3625#define showlist(...) puts (#__VA_ARGS__) 3626#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3627static void 3628test_varargs_macros (void) 3629{ 3630 int x = 1234; 3631 int y = 5678; 3632 debug ("Flag"); 3633 debug ("X = %d\n", x); 3634 showlist (The first, second, and third items.); 3635 report (x>y, "x is %d but y is %d", x, y); 3636} 3637 3638// Check long long types. 3639#define BIG64 18446744073709551615ull 3640#define BIG32 4294967295ul 3641#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3642#if !BIG_OK 3643 your preprocessor is broken; 3644#endif 3645#if BIG_OK 3646#else 3647 your preprocessor is broken; 3648#endif 3649static long long int bignum = -9223372036854775807LL; 3650static unsigned long long int ubignum = BIG64; 3651 3652struct incomplete_array 3653{ 3654 int datasize; 3655 double data[]; 3656}; 3657 3658struct named_init { 3659 int number; 3660 const wchar_t *name; 3661 double average; 3662}; 3663 3664typedef const char *ccp; 3665 3666static inline int 3667test_restrict (ccp restrict text) 3668{ 3669 // See if C++-style comments work. 3670 // Iterate through items via the restricted pointer. 3671 // Also check for declarations in for loops. 3672 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3673 continue; 3674 return 0; 3675} 3676 3677// Check varargs and va_copy. 3678static void 3679test_varargs (const char *format, ...) 3680{ 3681 va_list args; 3682 va_start (args, format); 3683 va_list args_copy; 3684 va_copy (args_copy, args); 3685 3686 const char *str; 3687 int number; 3688 float fnumber; 3689 3690 while (*format) 3691 { 3692 switch (*format++) 3693 { 3694 case 's': // string 3695 str = va_arg (args_copy, const char *); 3696 break; 3697 case 'd': // int 3698 number = va_arg (args_copy, int); 3699 break; 3700 case 'f': // float 3701 fnumber = va_arg (args_copy, double); 3702 break; 3703 default: 3704 break; 3705 } 3706 } 3707 va_end (args_copy); 3708 va_end (args); 3709} 3710 3711int 3712main () 3713{ 3714 3715 // Check bool. 3716 _Bool success = false; 3717 3718 // Check restrict. 3719 if (test_restrict ("String literal") == 0) 3720 success = true; 3721 char *restrict newvar = "Another string"; 3722 3723 // Check varargs. 3724 test_varargs ("s, d' f .", "string", 65, 34.234); 3725 test_varargs_macros (); 3726 3727 // Check flexible array members. 3728 struct incomplete_array *ia = 3729 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3730 ia->datasize = 10; 3731 for (int i = 0; i < ia->datasize; ++i) 3732 ia->data[i] = i * 1.234; 3733 3734 // Check named initializers. 3735 struct named_init ni = { 3736 .number = 34, 3737 .name = L"Test wide string", 3738 .average = 543.34343, 3739 }; 3740 3741 ni.number = 58; 3742 3743 int dynamic_array[ni.number]; 3744 dynamic_array[ni.number - 1] = 543; 3745 3746 // work around unused variable warnings 3747 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3748 || dynamic_array[ni.number - 1] != 543); 3749 3750 ; 3751 return 0; 3752} 3753_ACEOF 3754for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3755do 3756 CC="$ac_save_CC $ac_arg" 3757 if ac_fn_c_try_compile "$LINENO"; then : 3758 ac_cv_prog_cc_c99=$ac_arg 3759fi 3760rm -f core conftest.err conftest.$ac_objext 3761 test "x$ac_cv_prog_cc_c99" != "xno" && break 3762done 3763rm -f conftest.$ac_ext 3764CC=$ac_save_CC 3765 3766fi 3767# AC_CACHE_VAL 3768case "x$ac_cv_prog_cc_c99" in 3769 x) 3770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3771$as_echo "none needed" >&6; } ;; 3772 xno) 3773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3774$as_echo "unsupported" >&6; } ;; 3775 *) 3776 CC="$CC $ac_cv_prog_cc_c99" 3777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3778$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3779esac 3780if test "x$ac_cv_prog_cc_c99" != xno; then : 3781 3782fi 3783 3784 3785 3786ac_ext=c 3787ac_cpp='$CPP $CPPFLAGS' 3788ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3789ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3790ac_compiler_gnu=$ac_cv_c_compiler_gnu 3791{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3792$as_echo_n "checking how to run the C preprocessor... " >&6; } 3793# On Suns, sometimes $CPP names a directory. 3794if test -n "$CPP" && test -d "$CPP"; then 3795 CPP= 3796fi 3797if test -z "$CPP"; then 3798 if ${ac_cv_prog_CPP+:} false; then : 3799 $as_echo_n "(cached) " >&6 3800else 3801 # Double quotes because CPP needs to be expanded 3802 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3803 do 3804 ac_preproc_ok=false 3805for ac_c_preproc_warn_flag in '' yes 3806do 3807 # Use a header file that comes with gcc, so configuring glibc 3808 # with a fresh cross-compiler works. 3809 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3810 # <limits.h> exists even on freestanding compilers. 3811 # On the NeXT, cc -E runs the code through the compiler's parser, 3812 # not just through cpp. "Syntax error" is here to catch this case. 3813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3814/* end confdefs.h. */ 3815#ifdef __STDC__ 3816# include <limits.h> 3817#else 3818# include <assert.h> 3819#endif 3820 Syntax error 3821_ACEOF 3822if ac_fn_c_try_cpp "$LINENO"; then : 3823 3824else 3825 # Broken: fails on valid input. 3826continue 3827fi 3828rm -f conftest.err conftest.i conftest.$ac_ext 3829 3830 # OK, works on sane cases. Now check whether nonexistent headers 3831 # can be detected and how. 3832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3833/* end confdefs.h. */ 3834#include <ac_nonexistent.h> 3835_ACEOF 3836if ac_fn_c_try_cpp "$LINENO"; then : 3837 # Broken: success on invalid input. 3838continue 3839else 3840 # Passes both tests. 3841ac_preproc_ok=: 3842break 3843fi 3844rm -f conftest.err conftest.i conftest.$ac_ext 3845 3846done 3847# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3848rm -f conftest.i conftest.err conftest.$ac_ext 3849if $ac_preproc_ok; then : 3850 break 3851fi 3852 3853 done 3854 ac_cv_prog_CPP=$CPP 3855 3856fi 3857 CPP=$ac_cv_prog_CPP 3858else 3859 ac_cv_prog_CPP=$CPP 3860fi 3861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3862$as_echo "$CPP" >&6; } 3863ac_preproc_ok=false 3864for ac_c_preproc_warn_flag in '' yes 3865do 3866 # Use a header file that comes with gcc, so configuring glibc 3867 # with a fresh cross-compiler works. 3868 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3869 # <limits.h> exists even on freestanding compilers. 3870 # On the NeXT, cc -E runs the code through the compiler's parser, 3871 # not just through cpp. "Syntax error" is here to catch this case. 3872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3873/* end confdefs.h. */ 3874#ifdef __STDC__ 3875# include <limits.h> 3876#else 3877# include <assert.h> 3878#endif 3879 Syntax error 3880_ACEOF 3881if ac_fn_c_try_cpp "$LINENO"; then : 3882 3883else 3884 # Broken: fails on valid input. 3885continue 3886fi 3887rm -f conftest.err conftest.i conftest.$ac_ext 3888 3889 # OK, works on sane cases. Now check whether nonexistent headers 3890 # can be detected and how. 3891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3892/* end confdefs.h. */ 3893#include <ac_nonexistent.h> 3894_ACEOF 3895if ac_fn_c_try_cpp "$LINENO"; then : 3896 # Broken: success on invalid input. 3897continue 3898else 3899 # Passes both tests. 3900ac_preproc_ok=: 3901break 3902fi 3903rm -f conftest.err conftest.i conftest.$ac_ext 3904 3905done 3906# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3907rm -f conftest.i conftest.err conftest.$ac_ext 3908if $ac_preproc_ok; then : 3909 3910else 3911 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3912$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3913as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3914See \`config.log' for more details" "$LINENO" 5; } 3915fi 3916 3917ac_ext=c 3918ac_cpp='$CPP $CPPFLAGS' 3919ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3920ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3921ac_compiler_gnu=$ac_cv_c_compiler_gnu 3922 3923 3924{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3925$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3926if ${ac_cv_path_GREP+:} false; then : 3927 $as_echo_n "(cached) " >&6 3928else 3929 if test -z "$GREP"; then 3930 ac_path_GREP_found=false 3931 # Loop through the user's path and test for each of PROGNAME-LIST 3932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3933for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3934do 3935 IFS=$as_save_IFS 3936 test -z "$as_dir" && as_dir=. 3937 for ac_prog in grep ggrep; do 3938 for ac_exec_ext in '' $ac_executable_extensions; do 3939 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3940 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3941# Check for GNU ac_path_GREP and select it if it is found. 3942 # Check for GNU $ac_path_GREP 3943case `"$ac_path_GREP" --version 2>&1` in 3944*GNU*) 3945 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3946*) 3947 ac_count=0 3948 $as_echo_n 0123456789 >"conftest.in" 3949 while : 3950 do 3951 cat "conftest.in" "conftest.in" >"conftest.tmp" 3952 mv "conftest.tmp" "conftest.in" 3953 cp "conftest.in" "conftest.nl" 3954 $as_echo 'GREP' >> "conftest.nl" 3955 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3956 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3957 as_fn_arith $ac_count + 1 && ac_count=$as_val 3958 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3959 # Best one so far, save it but keep looking for a better one 3960 ac_cv_path_GREP="$ac_path_GREP" 3961 ac_path_GREP_max=$ac_count 3962 fi 3963 # 10*(2^10) chars as input seems more than enough 3964 test $ac_count -gt 10 && break 3965 done 3966 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3967esac 3968 3969 $ac_path_GREP_found && break 3 3970 done 3971 done 3972 done 3973IFS=$as_save_IFS 3974 if test -z "$ac_cv_path_GREP"; then 3975 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3976 fi 3977else 3978 ac_cv_path_GREP=$GREP 3979fi 3980 3981fi 3982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3983$as_echo "$ac_cv_path_GREP" >&6; } 3984 GREP="$ac_cv_path_GREP" 3985 3986 3987{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3988$as_echo_n "checking for egrep... " >&6; } 3989if ${ac_cv_path_EGREP+:} false; then : 3990 $as_echo_n "(cached) " >&6 3991else 3992 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3993 then ac_cv_path_EGREP="$GREP -E" 3994 else 3995 if test -z "$EGREP"; then 3996 ac_path_EGREP_found=false 3997 # Loop through the user's path and test for each of PROGNAME-LIST 3998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3999for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4000do 4001 IFS=$as_save_IFS 4002 test -z "$as_dir" && as_dir=. 4003 for ac_prog in egrep; do 4004 for ac_exec_ext in '' $ac_executable_extensions; do 4005 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4006 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4007# Check for GNU ac_path_EGREP and select it if it is found. 4008 # Check for GNU $ac_path_EGREP 4009case `"$ac_path_EGREP" --version 2>&1` in 4010*GNU*) 4011 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4012*) 4013 ac_count=0 4014 $as_echo_n 0123456789 >"conftest.in" 4015 while : 4016 do 4017 cat "conftest.in" "conftest.in" >"conftest.tmp" 4018 mv "conftest.tmp" "conftest.in" 4019 cp "conftest.in" "conftest.nl" 4020 $as_echo 'EGREP' >> "conftest.nl" 4021 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4022 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4023 as_fn_arith $ac_count + 1 && ac_count=$as_val 4024 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4025 # Best one so far, save it but keep looking for a better one 4026 ac_cv_path_EGREP="$ac_path_EGREP" 4027 ac_path_EGREP_max=$ac_count 4028 fi 4029 # 10*(2^10) chars as input seems more than enough 4030 test $ac_count -gt 10 && break 4031 done 4032 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4033esac 4034 4035 $ac_path_EGREP_found && break 3 4036 done 4037 done 4038 done 4039IFS=$as_save_IFS 4040 if test -z "$ac_cv_path_EGREP"; then 4041 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4042 fi 4043else 4044 ac_cv_path_EGREP=$EGREP 4045fi 4046 4047 fi 4048fi 4049{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4050$as_echo "$ac_cv_path_EGREP" >&6; } 4051 EGREP="$ac_cv_path_EGREP" 4052 4053 4054{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4055$as_echo_n "checking for ANSI C header files... " >&6; } 4056if ${ac_cv_header_stdc+:} false; then : 4057 $as_echo_n "(cached) " >&6 4058else 4059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4060/* end confdefs.h. */ 4061#include <stdlib.h> 4062#include <stdarg.h> 4063#include <string.h> 4064#include <float.h> 4065 4066int 4067main () 4068{ 4069 4070 ; 4071 return 0; 4072} 4073_ACEOF 4074if ac_fn_c_try_compile "$LINENO"; then : 4075 ac_cv_header_stdc=yes 4076else 4077 ac_cv_header_stdc=no 4078fi 4079rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4080 4081if test $ac_cv_header_stdc = yes; then 4082 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4084/* end confdefs.h. */ 4085#include <string.h> 4086 4087_ACEOF 4088if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4089 $EGREP "memchr" >/dev/null 2>&1; then : 4090 4091else 4092 ac_cv_header_stdc=no 4093fi 4094rm -f conftest* 4095 4096fi 4097 4098if test $ac_cv_header_stdc = yes; then 4099 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4101/* end confdefs.h. */ 4102#include <stdlib.h> 4103 4104_ACEOF 4105if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4106 $EGREP "free" >/dev/null 2>&1; then : 4107 4108else 4109 ac_cv_header_stdc=no 4110fi 4111rm -f conftest* 4112 4113fi 4114 4115if test $ac_cv_header_stdc = yes; then 4116 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4117 if test "$cross_compiling" = yes; then : 4118 : 4119else 4120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4121/* end confdefs.h. */ 4122#include <ctype.h> 4123#include <stdlib.h> 4124#if ((' ' & 0x0FF) == 0x020) 4125# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4126# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4127#else 4128# define ISLOWER(c) \ 4129 (('a' <= (c) && (c) <= 'i') \ 4130 || ('j' <= (c) && (c) <= 'r') \ 4131 || ('s' <= (c) && (c) <= 'z')) 4132# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4133#endif 4134 4135#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4136int 4137main () 4138{ 4139 int i; 4140 for (i = 0; i < 256; i++) 4141 if (XOR (islower (i), ISLOWER (i)) 4142 || toupper (i) != TOUPPER (i)) 4143 return 2; 4144 return 0; 4145} 4146_ACEOF 4147if ac_fn_c_try_run "$LINENO"; then : 4148 4149else 4150 ac_cv_header_stdc=no 4151fi 4152rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4153 conftest.$ac_objext conftest.beam conftest.$ac_ext 4154fi 4155 4156fi 4157fi 4158{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4159$as_echo "$ac_cv_header_stdc" >&6; } 4160if test $ac_cv_header_stdc = yes; then 4161 4162$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4163 4164fi 4165 4166# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4167for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4168 inttypes.h stdint.h unistd.h 4169do : 4170 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4171ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4172" 4173if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4174 cat >>confdefs.h <<_ACEOF 4175#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4176_ACEOF 4177 4178fi 4179 4180done 4181 4182 4183 4184 4185ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4186if test "x$ac_cv_have_decl___clang__" = xyes; then : 4187 CLANGCC="yes" 4188else 4189 CLANGCC="no" 4190fi 4191 4192ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4193if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4194 INTELCC="yes" 4195else 4196 INTELCC="no" 4197fi 4198 4199ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4200if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4201 SUNCC="yes" 4202else 4203 SUNCC="no" 4204fi 4205 4206 4207 4208 4209if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4210 if test -n "$ac_tool_prefix"; then 4211 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4212set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4213{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4214$as_echo_n "checking for $ac_word... " >&6; } 4215if ${ac_cv_path_PKG_CONFIG+:} false; then : 4216 $as_echo_n "(cached) " >&6 4217else 4218 case $PKG_CONFIG in 4219 [\\/]* | ?:[\\/]*) 4220 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4221 ;; 4222 *) 4223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4224for as_dir in $PATH 4225do 4226 IFS=$as_save_IFS 4227 test -z "$as_dir" && as_dir=. 4228 for ac_exec_ext in '' $ac_executable_extensions; do 4229 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4230 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4231 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4232 break 2 4233 fi 4234done 4235 done 4236IFS=$as_save_IFS 4237 4238 ;; 4239esac 4240fi 4241PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4242if test -n "$PKG_CONFIG"; then 4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4244$as_echo "$PKG_CONFIG" >&6; } 4245else 4246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4247$as_echo "no" >&6; } 4248fi 4249 4250 4251fi 4252if test -z "$ac_cv_path_PKG_CONFIG"; then 4253 ac_pt_PKG_CONFIG=$PKG_CONFIG 4254 # Extract the first word of "pkg-config", so it can be a program name with args. 4255set dummy pkg-config; ac_word=$2 4256{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4257$as_echo_n "checking for $ac_word... " >&6; } 4258if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4259 $as_echo_n "(cached) " >&6 4260else 4261 case $ac_pt_PKG_CONFIG in 4262 [\\/]* | ?:[\\/]*) 4263 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4264 ;; 4265 *) 4266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4267for as_dir in $PATH 4268do 4269 IFS=$as_save_IFS 4270 test -z "$as_dir" && as_dir=. 4271 for ac_exec_ext in '' $ac_executable_extensions; do 4272 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4273 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4274 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4275 break 2 4276 fi 4277done 4278 done 4279IFS=$as_save_IFS 4280 4281 ;; 4282esac 4283fi 4284ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4285if test -n "$ac_pt_PKG_CONFIG"; then 4286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4287$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4288else 4289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4290$as_echo "no" >&6; } 4291fi 4292 4293 if test "x$ac_pt_PKG_CONFIG" = x; then 4294 PKG_CONFIG="" 4295 else 4296 case $cross_compiling:$ac_tool_warned in 4297yes:) 4298{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4299$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4300ac_tool_warned=yes ;; 4301esac 4302 PKG_CONFIG=$ac_pt_PKG_CONFIG 4303 fi 4304else 4305 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4306fi 4307 4308fi 4309if test -n "$PKG_CONFIG"; then 4310 _pkg_min_version=0.9.0 4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4312$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4313 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4315$as_echo "yes" >&6; } 4316 else 4317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4318$as_echo "no" >&6; } 4319 PKG_CONFIG="" 4320 fi 4321 4322fi 4323# Make sure we can run config.sub. 4324$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4325 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4326 4327{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4328$as_echo_n "checking build system type... " >&6; } 4329if ${ac_cv_build+:} false; then : 4330 $as_echo_n "(cached) " >&6 4331else 4332 ac_build_alias=$build_alias 4333test "x$ac_build_alias" = x && 4334 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4335test "x$ac_build_alias" = x && 4336 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4337ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4338 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4339 4340fi 4341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4342$as_echo "$ac_cv_build" >&6; } 4343case $ac_cv_build in 4344*-*-*) ;; 4345*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4346esac 4347build=$ac_cv_build 4348ac_save_IFS=$IFS; IFS='-' 4349set x $ac_cv_build 4350shift 4351build_cpu=$1 4352build_vendor=$2 4353shift; shift 4354# Remember, the first character of IFS is used to create $*, 4355# except with old shells: 4356build_os=$* 4357IFS=$ac_save_IFS 4358case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4359 4360 4361{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4362$as_echo_n "checking host system type... " >&6; } 4363if ${ac_cv_host+:} false; then : 4364 $as_echo_n "(cached) " >&6 4365else 4366 if test "x$host_alias" = x; then 4367 ac_cv_host=$ac_cv_build 4368else 4369 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4370 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4371fi 4372 4373fi 4374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4375$as_echo "$ac_cv_host" >&6; } 4376case $ac_cv_host in 4377*-*-*) ;; 4378*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4379esac 4380host=$ac_cv_host 4381ac_save_IFS=$IFS; IFS='-' 4382set x $ac_cv_host 4383shift 4384host_cpu=$1 4385host_vendor=$2 4386shift; shift 4387# Remember, the first character of IFS is used to create $*, 4388# except with old shells: 4389host_os=$* 4390IFS=$ac_save_IFS 4391case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4392 4393 4394{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4395$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4396if ${ac_cv_path_SED+:} false; then : 4397 $as_echo_n "(cached) " >&6 4398else 4399 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4400 for ac_i in 1 2 3 4 5 6 7; do 4401 ac_script="$ac_script$as_nl$ac_script" 4402 done 4403 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4404 { ac_script=; unset ac_script;} 4405 if test -z "$SED"; then 4406 ac_path_SED_found=false 4407 # Loop through the user's path and test for each of PROGNAME-LIST 4408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4409for as_dir in $PATH 4410do 4411 IFS=$as_save_IFS 4412 test -z "$as_dir" && as_dir=. 4413 for ac_prog in sed gsed; do 4414 for ac_exec_ext in '' $ac_executable_extensions; do 4415 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4416 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4417# Check for GNU ac_path_SED and select it if it is found. 4418 # Check for GNU $ac_path_SED 4419case `"$ac_path_SED" --version 2>&1` in 4420*GNU*) 4421 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4422*) 4423 ac_count=0 4424 $as_echo_n 0123456789 >"conftest.in" 4425 while : 4426 do 4427 cat "conftest.in" "conftest.in" >"conftest.tmp" 4428 mv "conftest.tmp" "conftest.in" 4429 cp "conftest.in" "conftest.nl" 4430 $as_echo '' >> "conftest.nl" 4431 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4432 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4433 as_fn_arith $ac_count + 1 && ac_count=$as_val 4434 if test $ac_count -gt ${ac_path_SED_max-0}; then 4435 # Best one so far, save it but keep looking for a better one 4436 ac_cv_path_SED="$ac_path_SED" 4437 ac_path_SED_max=$ac_count 4438 fi 4439 # 10*(2^10) chars as input seems more than enough 4440 test $ac_count -gt 10 && break 4441 done 4442 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4443esac 4444 4445 $ac_path_SED_found && break 3 4446 done 4447 done 4448 done 4449IFS=$as_save_IFS 4450 if test -z "$ac_cv_path_SED"; then 4451 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4452 fi 4453else 4454 ac_cv_path_SED=$SED 4455fi 4456 4457fi 4458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4459$as_echo "$ac_cv_path_SED" >&6; } 4460 SED="$ac_cv_path_SED" 4461 rm -f conftest.sed 4462 4463 4464 4465 4466 4467 4468# Check whether --enable-selective-werror was given. 4469if test "${enable_selective_werror+set}" = set; then : 4470 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4471else 4472 SELECTIVE_WERROR=yes 4473fi 4474 4475 4476# -v is too short to test reliably with XORG_TESTSET_CFLAG 4477if test "x$SUNCC" = "xyes"; then 4478 BASE_CFLAGS="-v" 4479else 4480 BASE_CFLAGS="" 4481fi 4482 4483# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4484 4485 4486 4487 4488 4489xorg_testset_save_CFLAGS="$CFLAGS" 4490 4491if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4494$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4495if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4496 $as_echo_n "(cached) " >&6 4497else 4498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4499/* end confdefs.h. */ 4500int i; 4501_ACEOF 4502if ac_fn_c_try_compile "$LINENO"; then : 4503 xorg_cv_cc_flag_unknown_warning_option=yes 4504else 4505 xorg_cv_cc_flag_unknown_warning_option=no 4506fi 4507rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4508fi 4509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4510$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4511 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4512 CFLAGS="$xorg_testset_save_CFLAGS" 4513fi 4514 4515if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4516 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4518 fi 4519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4521$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4522if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4523 $as_echo_n "(cached) " >&6 4524else 4525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4526/* end confdefs.h. */ 4527int i; 4528_ACEOF 4529if ac_fn_c_try_compile "$LINENO"; then : 4530 xorg_cv_cc_flag_unused_command_line_argument=yes 4531else 4532 xorg_cv_cc_flag_unused_command_line_argument=no 4533fi 4534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4535fi 4536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4537$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4538 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4539 CFLAGS="$xorg_testset_save_CFLAGS" 4540fi 4541 4542found="no" 4543 4544 if test $found = "no" ; then 4545 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4547 fi 4548 4549 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4550 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4551 fi 4552 4553 CFLAGS="$CFLAGS -Wall" 4554 4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4556$as_echo_n "checking if $CC supports -Wall... " >&6; } 4557 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wall` 4558 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4559 $as_echo_n "(cached) " >&6 4560else 4561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4562/* end confdefs.h. */ 4563int i; 4564int 4565main () 4566{ 4567 4568 ; 4569 return 0; 4570} 4571_ACEOF 4572if ac_fn_c_try_link "$LINENO"; then : 4573 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4574else 4575 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4576fi 4577rm -f core conftest.err conftest.$ac_objext \ 4578 conftest$ac_exeext conftest.$ac_ext 4579fi 4580 4581 4582 CFLAGS="$xorg_testset_save_CFLAGS" 4583 4584 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4586$as_echo "$supported" >&6; } 4587 if test "$supported" = "yes" ; then 4588 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4589 found="yes" 4590 fi 4591 fi 4592 4593 4594 4595 4596 4597 4598 4599xorg_testset_save_CFLAGS="$CFLAGS" 4600 4601if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4604$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4605if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4606 $as_echo_n "(cached) " >&6 4607else 4608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4609/* end confdefs.h. */ 4610int i; 4611_ACEOF 4612if ac_fn_c_try_compile "$LINENO"; then : 4613 xorg_cv_cc_flag_unknown_warning_option=yes 4614else 4615 xorg_cv_cc_flag_unknown_warning_option=no 4616fi 4617rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4618fi 4619{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4620$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4621 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4622 CFLAGS="$xorg_testset_save_CFLAGS" 4623fi 4624 4625if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4626 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4628 fi 4629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4631$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4632if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4633 $as_echo_n "(cached) " >&6 4634else 4635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4636/* end confdefs.h. */ 4637int i; 4638_ACEOF 4639if ac_fn_c_try_compile "$LINENO"; then : 4640 xorg_cv_cc_flag_unused_command_line_argument=yes 4641else 4642 xorg_cv_cc_flag_unused_command_line_argument=no 4643fi 4644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4645fi 4646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4647$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4648 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4649 CFLAGS="$xorg_testset_save_CFLAGS" 4650fi 4651 4652found="no" 4653 4654 if test $found = "no" ; then 4655 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4657 fi 4658 4659 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4661 fi 4662 4663 CFLAGS="$CFLAGS -Wpointer-arith" 4664 4665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4666$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4667 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wpointer-arith` 4668 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4669 $as_echo_n "(cached) " >&6 4670else 4671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4672/* end confdefs.h. */ 4673int i; 4674int 4675main () 4676{ 4677 4678 ; 4679 return 0; 4680} 4681_ACEOF 4682if ac_fn_c_try_link "$LINENO"; then : 4683 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4684else 4685 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4686fi 4687rm -f core conftest.err conftest.$ac_objext \ 4688 conftest$ac_exeext conftest.$ac_ext 4689fi 4690 4691 4692 CFLAGS="$xorg_testset_save_CFLAGS" 4693 4694 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4696$as_echo "$supported" >&6; } 4697 if test "$supported" = "yes" ; then 4698 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4699 found="yes" 4700 fi 4701 fi 4702 4703 4704 4705 4706 4707 4708 4709xorg_testset_save_CFLAGS="$CFLAGS" 4710 4711if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4714$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4715if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4716 $as_echo_n "(cached) " >&6 4717else 4718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4719/* end confdefs.h. */ 4720int i; 4721_ACEOF 4722if ac_fn_c_try_compile "$LINENO"; then : 4723 xorg_cv_cc_flag_unknown_warning_option=yes 4724else 4725 xorg_cv_cc_flag_unknown_warning_option=no 4726fi 4727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4728fi 4729{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4730$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4731 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4732 CFLAGS="$xorg_testset_save_CFLAGS" 4733fi 4734 4735if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4736 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4738 fi 4739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4741$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4742if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4743 $as_echo_n "(cached) " >&6 4744else 4745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4746/* end confdefs.h. */ 4747int i; 4748_ACEOF 4749if ac_fn_c_try_compile "$LINENO"; then : 4750 xorg_cv_cc_flag_unused_command_line_argument=yes 4751else 4752 xorg_cv_cc_flag_unused_command_line_argument=no 4753fi 4754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4755fi 4756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4757$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4758 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4759 CFLAGS="$xorg_testset_save_CFLAGS" 4760fi 4761 4762found="no" 4763 4764 if test $found = "no" ; then 4765 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4767 fi 4768 4769 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4771 fi 4772 4773 CFLAGS="$CFLAGS -Wstrict-prototypes" 4774 4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 4776$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 4777 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wstrict-prototypes` 4778 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4779 $as_echo_n "(cached) " >&6 4780else 4781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4782/* end confdefs.h. */ 4783int i; 4784int 4785main () 4786{ 4787 4788 ; 4789 return 0; 4790} 4791_ACEOF 4792if ac_fn_c_try_link "$LINENO"; then : 4793 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4794else 4795 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4796fi 4797rm -f core conftest.err conftest.$ac_objext \ 4798 conftest$ac_exeext conftest.$ac_ext 4799fi 4800 4801 4802 CFLAGS="$xorg_testset_save_CFLAGS" 4803 4804 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4806$as_echo "$supported" >&6; } 4807 if test "$supported" = "yes" ; then 4808 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 4809 found="yes" 4810 fi 4811 fi 4812 4813 4814 4815 4816 4817 4818 4819xorg_testset_save_CFLAGS="$CFLAGS" 4820 4821if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4824$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4825if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4826 $as_echo_n "(cached) " >&6 4827else 4828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4829/* end confdefs.h. */ 4830int i; 4831_ACEOF 4832if ac_fn_c_try_compile "$LINENO"; then : 4833 xorg_cv_cc_flag_unknown_warning_option=yes 4834else 4835 xorg_cv_cc_flag_unknown_warning_option=no 4836fi 4837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4838fi 4839{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4840$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4841 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4842 CFLAGS="$xorg_testset_save_CFLAGS" 4843fi 4844 4845if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4846 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4847 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4848 fi 4849 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4851$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4852if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4853 $as_echo_n "(cached) " >&6 4854else 4855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4856/* end confdefs.h. */ 4857int i; 4858_ACEOF 4859if ac_fn_c_try_compile "$LINENO"; then : 4860 xorg_cv_cc_flag_unused_command_line_argument=yes 4861else 4862 xorg_cv_cc_flag_unused_command_line_argument=no 4863fi 4864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4865fi 4866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4867$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4868 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4869 CFLAGS="$xorg_testset_save_CFLAGS" 4870fi 4871 4872found="no" 4873 4874 if test $found = "no" ; then 4875 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4877 fi 4878 4879 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4880 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4881 fi 4882 4883 CFLAGS="$CFLAGS -Wmissing-prototypes" 4884 4885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 4886$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 4887 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-prototypes` 4888 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4889 $as_echo_n "(cached) " >&6 4890else 4891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4892/* end confdefs.h. */ 4893int i; 4894int 4895main () 4896{ 4897 4898 ; 4899 return 0; 4900} 4901_ACEOF 4902if ac_fn_c_try_link "$LINENO"; then : 4903 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4904else 4905 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4906fi 4907rm -f core conftest.err conftest.$ac_objext \ 4908 conftest$ac_exeext conftest.$ac_ext 4909fi 4910 4911 4912 CFLAGS="$xorg_testset_save_CFLAGS" 4913 4914 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4916$as_echo "$supported" >&6; } 4917 if test "$supported" = "yes" ; then 4918 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 4919 found="yes" 4920 fi 4921 fi 4922 4923 4924 4925 4926 4927 4928 4929xorg_testset_save_CFLAGS="$CFLAGS" 4930 4931if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4934$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4935if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4936 $as_echo_n "(cached) " >&6 4937else 4938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4939/* end confdefs.h. */ 4940int i; 4941_ACEOF 4942if ac_fn_c_try_compile "$LINENO"; then : 4943 xorg_cv_cc_flag_unknown_warning_option=yes 4944else 4945 xorg_cv_cc_flag_unknown_warning_option=no 4946fi 4947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4948fi 4949{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4950$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4951 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4952 CFLAGS="$xorg_testset_save_CFLAGS" 4953fi 4954 4955if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4956 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4958 fi 4959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4961$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4962if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4963 $as_echo_n "(cached) " >&6 4964else 4965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4966/* end confdefs.h. */ 4967int i; 4968_ACEOF 4969if ac_fn_c_try_compile "$LINENO"; then : 4970 xorg_cv_cc_flag_unused_command_line_argument=yes 4971else 4972 xorg_cv_cc_flag_unused_command_line_argument=no 4973fi 4974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4975fi 4976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4977$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4978 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4979 CFLAGS="$xorg_testset_save_CFLAGS" 4980fi 4981 4982found="no" 4983 4984 if test $found = "no" ; then 4985 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4987 fi 4988 4989 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4991 fi 4992 4993 CFLAGS="$CFLAGS -Wmissing-declarations" 4994 4995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4996$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4997 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-declarations` 4998 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4999 $as_echo_n "(cached) " >&6 5000else 5001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5002/* end confdefs.h. */ 5003int i; 5004int 5005main () 5006{ 5007 5008 ; 5009 return 0; 5010} 5011_ACEOF 5012if ac_fn_c_try_link "$LINENO"; then : 5013 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5014else 5015 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5016fi 5017rm -f core conftest.err conftest.$ac_objext \ 5018 conftest$ac_exeext conftest.$ac_ext 5019fi 5020 5021 5022 CFLAGS="$xorg_testset_save_CFLAGS" 5023 5024 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5026$as_echo "$supported" >&6; } 5027 if test "$supported" = "yes" ; then 5028 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5029 found="yes" 5030 fi 5031 fi 5032 5033 5034 5035 5036 5037 5038 5039xorg_testset_save_CFLAGS="$CFLAGS" 5040 5041if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5044$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5045if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 "$LINENO"; then : 5053 xorg_cv_cc_flag_unknown_warning_option=yes 5054else 5055 xorg_cv_cc_flag_unknown_warning_option=no 5056fi 5057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5058fi 5059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5060$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5061 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5062 CFLAGS="$xorg_testset_save_CFLAGS" 5063fi 5064 5065if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5066 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5068 fi 5069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5071$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5072if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5073 $as_echo_n "(cached) " >&6 5074else 5075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5076/* end confdefs.h. */ 5077int i; 5078_ACEOF 5079if ac_fn_c_try_compile "$LINENO"; then : 5080 xorg_cv_cc_flag_unused_command_line_argument=yes 5081else 5082 xorg_cv_cc_flag_unused_command_line_argument=no 5083fi 5084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5085fi 5086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5087$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5088 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5089 CFLAGS="$xorg_testset_save_CFLAGS" 5090fi 5091 5092found="no" 5093 5094 if test $found = "no" ; then 5095 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5097 fi 5098 5099 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5100 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5101 fi 5102 5103 CFLAGS="$CFLAGS -Wnested-externs" 5104 5105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5106$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5107 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wnested-externs` 5108 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5109 $as_echo_n "(cached) " >&6 5110else 5111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5112/* end confdefs.h. */ 5113int i; 5114int 5115main () 5116{ 5117 5118 ; 5119 return 0; 5120} 5121_ACEOF 5122if ac_fn_c_try_link "$LINENO"; then : 5123 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5124else 5125 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5126fi 5127rm -f core conftest.err conftest.$ac_objext \ 5128 conftest$ac_exeext conftest.$ac_ext 5129fi 5130 5131 5132 CFLAGS="$xorg_testset_save_CFLAGS" 5133 5134 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5136$as_echo "$supported" >&6; } 5137 if test "$supported" = "yes" ; then 5138 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5139 found="yes" 5140 fi 5141 fi 5142 5143 5144 5145 5146 5147 5148 5149xorg_testset_save_CFLAGS="$CFLAGS" 5150 5151if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5154$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5155if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5156 $as_echo_n "(cached) " >&6 5157else 5158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5159/* end confdefs.h. */ 5160int i; 5161_ACEOF 5162if ac_fn_c_try_compile "$LINENO"; then : 5163 xorg_cv_cc_flag_unknown_warning_option=yes 5164else 5165 xorg_cv_cc_flag_unknown_warning_option=no 5166fi 5167rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5168fi 5169{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5170$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5171 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5172 CFLAGS="$xorg_testset_save_CFLAGS" 5173fi 5174 5175if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5176 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5178 fi 5179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5181$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5182if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5183 $as_echo_n "(cached) " >&6 5184else 5185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5186/* end confdefs.h. */ 5187int i; 5188_ACEOF 5189if ac_fn_c_try_compile "$LINENO"; then : 5190 xorg_cv_cc_flag_unused_command_line_argument=yes 5191else 5192 xorg_cv_cc_flag_unused_command_line_argument=no 5193fi 5194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5195fi 5196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5197$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5198 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5199 CFLAGS="$xorg_testset_save_CFLAGS" 5200fi 5201 5202found="no" 5203 5204 if test $found = "no" ; then 5205 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5207 fi 5208 5209 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5211 fi 5212 5213 CFLAGS="$CFLAGS -Wbad-function-cast" 5214 5215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5216$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5217 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wbad-function-cast` 5218 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5219 $as_echo_n "(cached) " >&6 5220else 5221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5222/* end confdefs.h. */ 5223int i; 5224int 5225main () 5226{ 5227 5228 ; 5229 return 0; 5230} 5231_ACEOF 5232if ac_fn_c_try_link "$LINENO"; then : 5233 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5234else 5235 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5236fi 5237rm -f core conftest.err conftest.$ac_objext \ 5238 conftest$ac_exeext conftest.$ac_ext 5239fi 5240 5241 5242 CFLAGS="$xorg_testset_save_CFLAGS" 5243 5244 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5246$as_echo "$supported" >&6; } 5247 if test "$supported" = "yes" ; then 5248 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5249 found="yes" 5250 fi 5251 fi 5252 5253 5254 5255 5256 5257 5258 5259xorg_testset_save_CFLAGS="$CFLAGS" 5260 5261if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5264$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5265if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5266 $as_echo_n "(cached) " >&6 5267else 5268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5269/* end confdefs.h. */ 5270int i; 5271_ACEOF 5272if ac_fn_c_try_compile "$LINENO"; then : 5273 xorg_cv_cc_flag_unknown_warning_option=yes 5274else 5275 xorg_cv_cc_flag_unknown_warning_option=no 5276fi 5277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5278fi 5279{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5280$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5281 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5282 CFLAGS="$xorg_testset_save_CFLAGS" 5283fi 5284 5285if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5286 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5288 fi 5289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5291$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5292if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5293 $as_echo_n "(cached) " >&6 5294else 5295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5296/* end confdefs.h. */ 5297int i; 5298_ACEOF 5299if ac_fn_c_try_compile "$LINENO"; then : 5300 xorg_cv_cc_flag_unused_command_line_argument=yes 5301else 5302 xorg_cv_cc_flag_unused_command_line_argument=no 5303fi 5304rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5305fi 5306{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5307$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5308 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5309 CFLAGS="$xorg_testset_save_CFLAGS" 5310fi 5311 5312found="no" 5313 5314 if test $found = "no" ; then 5315 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5317 fi 5318 5319 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5321 fi 5322 5323 CFLAGS="$CFLAGS -Wformat=2" 5324 5325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5326$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5327 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wformat=2` 5328 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5329 $as_echo_n "(cached) " >&6 5330else 5331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5332/* end confdefs.h. */ 5333int i; 5334int 5335main () 5336{ 5337 5338 ; 5339 return 0; 5340} 5341_ACEOF 5342if ac_fn_c_try_link "$LINENO"; then : 5343 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5344else 5345 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5346fi 5347rm -f core conftest.err conftest.$ac_objext \ 5348 conftest$ac_exeext conftest.$ac_ext 5349fi 5350 5351 5352 CFLAGS="$xorg_testset_save_CFLAGS" 5353 5354 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5356$as_echo "$supported" >&6; } 5357 if test "$supported" = "yes" ; then 5358 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5359 found="yes" 5360 fi 5361 fi 5362 5363 if test $found = "no" ; then 5364 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5366 fi 5367 5368 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5370 fi 5371 5372 CFLAGS="$CFLAGS -Wformat" 5373 5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5375$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5376 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wformat` 5377 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5378 $as_echo_n "(cached) " >&6 5379else 5380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5381/* end confdefs.h. */ 5382int i; 5383int 5384main () 5385{ 5386 5387 ; 5388 return 0; 5389} 5390_ACEOF 5391if ac_fn_c_try_link "$LINENO"; then : 5392 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5393else 5394 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5395fi 5396rm -f core conftest.err conftest.$ac_objext \ 5397 conftest$ac_exeext conftest.$ac_ext 5398fi 5399 5400 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402 5403 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5405$as_echo "$supported" >&6; } 5406 if test "$supported" = "yes" ; then 5407 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5408 found="yes" 5409 fi 5410 fi 5411 5412 5413 5414 5415 5416 5417 5418xorg_testset_save_CFLAGS="$CFLAGS" 5419 5420if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5423$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5424if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5425 $as_echo_n "(cached) " >&6 5426else 5427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5428/* end confdefs.h. */ 5429int i; 5430_ACEOF 5431if ac_fn_c_try_compile "$LINENO"; then : 5432 xorg_cv_cc_flag_unknown_warning_option=yes 5433else 5434 xorg_cv_cc_flag_unknown_warning_option=no 5435fi 5436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5437fi 5438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5439$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5440 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5441 CFLAGS="$xorg_testset_save_CFLAGS" 5442fi 5443 5444if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5445 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5447 fi 5448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5450$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5451if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5452 $as_echo_n "(cached) " >&6 5453else 5454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5455/* end confdefs.h. */ 5456int i; 5457_ACEOF 5458if ac_fn_c_try_compile "$LINENO"; then : 5459 xorg_cv_cc_flag_unused_command_line_argument=yes 5460else 5461 xorg_cv_cc_flag_unused_command_line_argument=no 5462fi 5463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5464fi 5465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5466$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5467 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5468 CFLAGS="$xorg_testset_save_CFLAGS" 5469fi 5470 5471found="no" 5472 5473 if test $found = "no" ; then 5474 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5476 fi 5477 5478 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5479 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5480 fi 5481 5482 CFLAGS="$CFLAGS -Wold-style-definition" 5483 5484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5485$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5486 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wold-style-definition` 5487 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5488 $as_echo_n "(cached) " >&6 5489else 5490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5491/* end confdefs.h. */ 5492int i; 5493int 5494main () 5495{ 5496 5497 ; 5498 return 0; 5499} 5500_ACEOF 5501if ac_fn_c_try_link "$LINENO"; then : 5502 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5503else 5504 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5505fi 5506rm -f core conftest.err conftest.$ac_objext \ 5507 conftest$ac_exeext conftest.$ac_ext 5508fi 5509 5510 5511 CFLAGS="$xorg_testset_save_CFLAGS" 5512 5513 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5515$as_echo "$supported" >&6; } 5516 if test "$supported" = "yes" ; then 5517 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5518 found="yes" 5519 fi 5520 fi 5521 5522 5523 5524 5525 5526 5527 5528xorg_testset_save_CFLAGS="$CFLAGS" 5529 5530if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5533$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5534if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5535 $as_echo_n "(cached) " >&6 5536else 5537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5538/* end confdefs.h. */ 5539int i; 5540_ACEOF 5541if ac_fn_c_try_compile "$LINENO"; then : 5542 xorg_cv_cc_flag_unknown_warning_option=yes 5543else 5544 xorg_cv_cc_flag_unknown_warning_option=no 5545fi 5546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5547fi 5548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5549$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5550 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5551 CFLAGS="$xorg_testset_save_CFLAGS" 5552fi 5553 5554if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5555 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5557 fi 5558 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5560$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5561if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5562 $as_echo_n "(cached) " >&6 5563else 5564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5565/* end confdefs.h. */ 5566int i; 5567_ACEOF 5568if ac_fn_c_try_compile "$LINENO"; then : 5569 xorg_cv_cc_flag_unused_command_line_argument=yes 5570else 5571 xorg_cv_cc_flag_unused_command_line_argument=no 5572fi 5573rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5574fi 5575{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5576$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5577 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5578 CFLAGS="$xorg_testset_save_CFLAGS" 5579fi 5580 5581found="no" 5582 5583 if test $found = "no" ; then 5584 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5586 fi 5587 5588 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5589 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5590 fi 5591 5592 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5593 5594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5595$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5596 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wdeclaration-after-statement` 5597 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5598 $as_echo_n "(cached) " >&6 5599else 5600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5601/* end confdefs.h. */ 5602int i; 5603int 5604main () 5605{ 5606 5607 ; 5608 return 0; 5609} 5610_ACEOF 5611if ac_fn_c_try_link "$LINENO"; then : 5612 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5613else 5614 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5615fi 5616rm -f core conftest.err conftest.$ac_objext \ 5617 conftest$ac_exeext conftest.$ac_ext 5618fi 5619 5620 5621 CFLAGS="$xorg_testset_save_CFLAGS" 5622 5623 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5625$as_echo "$supported" >&6; } 5626 if test "$supported" = "yes" ; then 5627 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5628 found="yes" 5629 fi 5630 fi 5631 5632 5633 5634# This chunk adds additional warnings that could catch undesired effects. 5635 5636 5637 5638 5639 5640xorg_testset_save_CFLAGS="$CFLAGS" 5641 5642if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5645$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5646if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5647 $as_echo_n "(cached) " >&6 5648else 5649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5650/* end confdefs.h. */ 5651int i; 5652_ACEOF 5653if ac_fn_c_try_compile "$LINENO"; then : 5654 xorg_cv_cc_flag_unknown_warning_option=yes 5655else 5656 xorg_cv_cc_flag_unknown_warning_option=no 5657fi 5658rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5659fi 5660{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5661$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5662 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5663 CFLAGS="$xorg_testset_save_CFLAGS" 5664fi 5665 5666if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5667 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5669 fi 5670 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5672$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5673if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5674 $as_echo_n "(cached) " >&6 5675else 5676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5677/* end confdefs.h. */ 5678int i; 5679_ACEOF 5680if ac_fn_c_try_compile "$LINENO"; then : 5681 xorg_cv_cc_flag_unused_command_line_argument=yes 5682else 5683 xorg_cv_cc_flag_unused_command_line_argument=no 5684fi 5685rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5686fi 5687{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5688$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5689 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5690 CFLAGS="$xorg_testset_save_CFLAGS" 5691fi 5692 5693found="no" 5694 5695 if test $found = "no" ; then 5696 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5698 fi 5699 5700 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5702 fi 5703 5704 CFLAGS="$CFLAGS -Wunused" 5705 5706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5707$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5708 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wunused` 5709 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5710 $as_echo_n "(cached) " >&6 5711else 5712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5713/* end confdefs.h. */ 5714int i; 5715int 5716main () 5717{ 5718 5719 ; 5720 return 0; 5721} 5722_ACEOF 5723if ac_fn_c_try_link "$LINENO"; then : 5724 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5725else 5726 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5727fi 5728rm -f core conftest.err conftest.$ac_objext \ 5729 conftest$ac_exeext conftest.$ac_ext 5730fi 5731 5732 5733 CFLAGS="$xorg_testset_save_CFLAGS" 5734 5735 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5737$as_echo "$supported" >&6; } 5738 if test "$supported" = "yes" ; then 5739 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5740 found="yes" 5741 fi 5742 fi 5743 5744 5745 5746 5747 5748 5749 5750xorg_testset_save_CFLAGS="$CFLAGS" 5751 5752if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5755$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5756if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5757 $as_echo_n "(cached) " >&6 5758else 5759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5760/* end confdefs.h. */ 5761int i; 5762_ACEOF 5763if ac_fn_c_try_compile "$LINENO"; then : 5764 xorg_cv_cc_flag_unknown_warning_option=yes 5765else 5766 xorg_cv_cc_flag_unknown_warning_option=no 5767fi 5768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5769fi 5770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5771$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5772 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5773 CFLAGS="$xorg_testset_save_CFLAGS" 5774fi 5775 5776if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5777 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5779 fi 5780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5782$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5783if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5784 $as_echo_n "(cached) " >&6 5785else 5786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5787/* end confdefs.h. */ 5788int i; 5789_ACEOF 5790if ac_fn_c_try_compile "$LINENO"; then : 5791 xorg_cv_cc_flag_unused_command_line_argument=yes 5792else 5793 xorg_cv_cc_flag_unused_command_line_argument=no 5794fi 5795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5796fi 5797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5798$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5799 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5800 CFLAGS="$xorg_testset_save_CFLAGS" 5801fi 5802 5803found="no" 5804 5805 if test $found = "no" ; then 5806 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5808 fi 5809 5810 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5811 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5812 fi 5813 5814 CFLAGS="$CFLAGS -Wuninitialized" 5815 5816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5817$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5818 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wuninitialized` 5819 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5820 $as_echo_n "(cached) " >&6 5821else 5822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5823/* end confdefs.h. */ 5824int i; 5825int 5826main () 5827{ 5828 5829 ; 5830 return 0; 5831} 5832_ACEOF 5833if ac_fn_c_try_link "$LINENO"; then : 5834 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5835else 5836 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5837fi 5838rm -f core conftest.err conftest.$ac_objext \ 5839 conftest$ac_exeext conftest.$ac_ext 5840fi 5841 5842 5843 CFLAGS="$xorg_testset_save_CFLAGS" 5844 5845 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5847$as_echo "$supported" >&6; } 5848 if test "$supported" = "yes" ; then 5849 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5850 found="yes" 5851 fi 5852 fi 5853 5854 5855 5856 5857 5858 5859 5860xorg_testset_save_CFLAGS="$CFLAGS" 5861 5862if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5865$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5866if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5867 $as_echo_n "(cached) " >&6 5868else 5869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5870/* end confdefs.h. */ 5871int i; 5872_ACEOF 5873if ac_fn_c_try_compile "$LINENO"; then : 5874 xorg_cv_cc_flag_unknown_warning_option=yes 5875else 5876 xorg_cv_cc_flag_unknown_warning_option=no 5877fi 5878rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5879fi 5880{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5881$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5882 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5883 CFLAGS="$xorg_testset_save_CFLAGS" 5884fi 5885 5886if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5887 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5889 fi 5890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5892$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5893if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5894 $as_echo_n "(cached) " >&6 5895else 5896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5897/* end confdefs.h. */ 5898int i; 5899_ACEOF 5900if ac_fn_c_try_compile "$LINENO"; then : 5901 xorg_cv_cc_flag_unused_command_line_argument=yes 5902else 5903 xorg_cv_cc_flag_unused_command_line_argument=no 5904fi 5905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5906fi 5907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5908$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5909 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5910 CFLAGS="$xorg_testset_save_CFLAGS" 5911fi 5912 5913found="no" 5914 5915 if test $found = "no" ; then 5916 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5918 fi 5919 5920 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5922 fi 5923 5924 CFLAGS="$CFLAGS -Wshadow" 5925 5926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 5927$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 5928 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wshadow` 5929 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5930 $as_echo_n "(cached) " >&6 5931else 5932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5933/* end confdefs.h. */ 5934int i; 5935int 5936main () 5937{ 5938 5939 ; 5940 return 0; 5941} 5942_ACEOF 5943if ac_fn_c_try_link "$LINENO"; then : 5944 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5945else 5946 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5947fi 5948rm -f core conftest.err conftest.$ac_objext \ 5949 conftest$ac_exeext conftest.$ac_ext 5950fi 5951 5952 5953 CFLAGS="$xorg_testset_save_CFLAGS" 5954 5955 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5957$as_echo "$supported" >&6; } 5958 if test "$supported" = "yes" ; then 5959 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 5960 found="yes" 5961 fi 5962 fi 5963 5964 5965 5966 5967 5968 5969 5970xorg_testset_save_CFLAGS="$CFLAGS" 5971 5972if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5975$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5976if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5977 $as_echo_n "(cached) " >&6 5978else 5979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5980/* end confdefs.h. */ 5981int i; 5982_ACEOF 5983if ac_fn_c_try_compile "$LINENO"; then : 5984 xorg_cv_cc_flag_unknown_warning_option=yes 5985else 5986 xorg_cv_cc_flag_unknown_warning_option=no 5987fi 5988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5989fi 5990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5991$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5992 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5993 CFLAGS="$xorg_testset_save_CFLAGS" 5994fi 5995 5996if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5997 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5999 fi 6000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6002$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6003if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6004 $as_echo_n "(cached) " >&6 6005else 6006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6007/* end confdefs.h. */ 6008int i; 6009_ACEOF 6010if ac_fn_c_try_compile "$LINENO"; then : 6011 xorg_cv_cc_flag_unused_command_line_argument=yes 6012else 6013 xorg_cv_cc_flag_unused_command_line_argument=no 6014fi 6015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6016fi 6017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6018$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6019 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6020 CFLAGS="$xorg_testset_save_CFLAGS" 6021fi 6022 6023found="no" 6024 6025 if test $found = "no" ; then 6026 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6028 fi 6029 6030 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6032 fi 6033 6034 CFLAGS="$CFLAGS -Wcast-qual" 6035 6036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6037$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6038 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wcast-qual` 6039 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6040 $as_echo_n "(cached) " >&6 6041else 6042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6043/* end confdefs.h. */ 6044int i; 6045int 6046main () 6047{ 6048 6049 ; 6050 return 0; 6051} 6052_ACEOF 6053if ac_fn_c_try_link "$LINENO"; then : 6054 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6055else 6056 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6057fi 6058rm -f core conftest.err conftest.$ac_objext \ 6059 conftest$ac_exeext conftest.$ac_ext 6060fi 6061 6062 6063 CFLAGS="$xorg_testset_save_CFLAGS" 6064 6065 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6067$as_echo "$supported" >&6; } 6068 if test "$supported" = "yes" ; then 6069 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6070 found="yes" 6071 fi 6072 fi 6073 6074 6075 6076 6077 6078 6079 6080xorg_testset_save_CFLAGS="$CFLAGS" 6081 6082if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6085$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6086if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6087 $as_echo_n "(cached) " >&6 6088else 6089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6090/* end confdefs.h. */ 6091int i; 6092_ACEOF 6093if ac_fn_c_try_compile "$LINENO"; then : 6094 xorg_cv_cc_flag_unknown_warning_option=yes 6095else 6096 xorg_cv_cc_flag_unknown_warning_option=no 6097fi 6098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6099fi 6100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6101$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6102 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6103 CFLAGS="$xorg_testset_save_CFLAGS" 6104fi 6105 6106if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6107 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6109 fi 6110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6112$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6113if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6114 $as_echo_n "(cached) " >&6 6115else 6116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6117/* end confdefs.h. */ 6118int i; 6119_ACEOF 6120if ac_fn_c_try_compile "$LINENO"; then : 6121 xorg_cv_cc_flag_unused_command_line_argument=yes 6122else 6123 xorg_cv_cc_flag_unused_command_line_argument=no 6124fi 6125rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6126fi 6127{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6128$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6129 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6130 CFLAGS="$xorg_testset_save_CFLAGS" 6131fi 6132 6133found="no" 6134 6135 if test $found = "no" ; then 6136 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6138 fi 6139 6140 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6141 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6142 fi 6143 6144 CFLAGS="$CFLAGS -Wmissing-noreturn" 6145 6146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6147$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6148 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-noreturn` 6149 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6150 $as_echo_n "(cached) " >&6 6151else 6152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6153/* end confdefs.h. */ 6154int i; 6155int 6156main () 6157{ 6158 6159 ; 6160 return 0; 6161} 6162_ACEOF 6163if ac_fn_c_try_link "$LINENO"; then : 6164 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6165else 6166 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6167fi 6168rm -f core conftest.err conftest.$ac_objext \ 6169 conftest$ac_exeext conftest.$ac_ext 6170fi 6171 6172 6173 CFLAGS="$xorg_testset_save_CFLAGS" 6174 6175 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6177$as_echo "$supported" >&6; } 6178 if test "$supported" = "yes" ; then 6179 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6180 found="yes" 6181 fi 6182 fi 6183 6184 6185 6186 6187 6188 6189 6190xorg_testset_save_CFLAGS="$CFLAGS" 6191 6192if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6195$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6196if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6197 $as_echo_n "(cached) " >&6 6198else 6199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6200/* end confdefs.h. */ 6201int i; 6202_ACEOF 6203if ac_fn_c_try_compile "$LINENO"; then : 6204 xorg_cv_cc_flag_unknown_warning_option=yes 6205else 6206 xorg_cv_cc_flag_unknown_warning_option=no 6207fi 6208rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6209fi 6210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6211$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6212 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6213 CFLAGS="$xorg_testset_save_CFLAGS" 6214fi 6215 6216if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6217 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6219 fi 6220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6222$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6223if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6224 $as_echo_n "(cached) " >&6 6225else 6226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6227/* end confdefs.h. */ 6228int i; 6229_ACEOF 6230if ac_fn_c_try_compile "$LINENO"; then : 6231 xorg_cv_cc_flag_unused_command_line_argument=yes 6232else 6233 xorg_cv_cc_flag_unused_command_line_argument=no 6234fi 6235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6236fi 6237{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6238$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6239 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241fi 6242 6243found="no" 6244 6245 if test $found = "no" ; then 6246 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6248 fi 6249 6250 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6252 fi 6253 6254 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6255 6256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6257$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6258 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-format-attribute` 6259 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6260 $as_echo_n "(cached) " >&6 6261else 6262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6263/* end confdefs.h. */ 6264int i; 6265int 6266main () 6267{ 6268 6269 ; 6270 return 0; 6271} 6272_ACEOF 6273if ac_fn_c_try_link "$LINENO"; then : 6274 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6275else 6276 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6277fi 6278rm -f core conftest.err conftest.$ac_objext \ 6279 conftest$ac_exeext conftest.$ac_ext 6280fi 6281 6282 6283 CFLAGS="$xorg_testset_save_CFLAGS" 6284 6285 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6287$as_echo "$supported" >&6; } 6288 if test "$supported" = "yes" ; then 6289 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6290 found="yes" 6291 fi 6292 fi 6293 6294 6295 6296 6297 6298 6299 6300xorg_testset_save_CFLAGS="$CFLAGS" 6301 6302if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6305$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6306if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6307 $as_echo_n "(cached) " >&6 6308else 6309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6310/* end confdefs.h. */ 6311int i; 6312_ACEOF 6313if ac_fn_c_try_compile "$LINENO"; then : 6314 xorg_cv_cc_flag_unknown_warning_option=yes 6315else 6316 xorg_cv_cc_flag_unknown_warning_option=no 6317fi 6318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6319fi 6320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6321$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6322 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6323 CFLAGS="$xorg_testset_save_CFLAGS" 6324fi 6325 6326if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6327 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6329 fi 6330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6332$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6333if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6334 $as_echo_n "(cached) " >&6 6335else 6336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6337/* end confdefs.h. */ 6338int i; 6339_ACEOF 6340if ac_fn_c_try_compile "$LINENO"; then : 6341 xorg_cv_cc_flag_unused_command_line_argument=yes 6342else 6343 xorg_cv_cc_flag_unused_command_line_argument=no 6344fi 6345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6346fi 6347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6348$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6349 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6350 CFLAGS="$xorg_testset_save_CFLAGS" 6351fi 6352 6353found="no" 6354 6355 if test $found = "no" ; then 6356 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6358 fi 6359 6360 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6362 fi 6363 6364 CFLAGS="$CFLAGS -Wredundant-decls" 6365 6366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6367$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6368 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wredundant-decls` 6369 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6370 $as_echo_n "(cached) " >&6 6371else 6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6373/* end confdefs.h. */ 6374int i; 6375int 6376main () 6377{ 6378 6379 ; 6380 return 0; 6381} 6382_ACEOF 6383if ac_fn_c_try_link "$LINENO"; then : 6384 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6385else 6386 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6387fi 6388rm -f core conftest.err conftest.$ac_objext \ 6389 conftest$ac_exeext conftest.$ac_ext 6390fi 6391 6392 6393 CFLAGS="$xorg_testset_save_CFLAGS" 6394 6395 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6397$as_echo "$supported" >&6; } 6398 if test "$supported" = "yes" ; then 6399 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6400 found="yes" 6401 fi 6402 fi 6403 6404 6405 6406# These are currently disabled because they are noisy. They will be enabled 6407# in the future once the codebase is sufficiently modernized to silence 6408# them. For now, I don't want them to drown out the other warnings. 6409# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wlogical-op]) 6410# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wparentheses]) 6411# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wcast-align]) 6412 6413# Turn some warnings into errors, so we don't accidently get successful builds 6414# when there are problems that should be fixed. 6415 6416if test "x$SELECTIVE_WERROR" = "xyes" ; then 6417 6418 6419 6420 6421 6422xorg_testset_save_CFLAGS="$CFLAGS" 6423 6424if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6427$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6428if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6429 $as_echo_n "(cached) " >&6 6430else 6431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6432/* end confdefs.h. */ 6433int i; 6434_ACEOF 6435if ac_fn_c_try_compile "$LINENO"; then : 6436 xorg_cv_cc_flag_unknown_warning_option=yes 6437else 6438 xorg_cv_cc_flag_unknown_warning_option=no 6439fi 6440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6441fi 6442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6443$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6444 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6445 CFLAGS="$xorg_testset_save_CFLAGS" 6446fi 6447 6448if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6449 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6451 fi 6452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6454$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6455if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6456 $as_echo_n "(cached) " >&6 6457else 6458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6459/* end confdefs.h. */ 6460int i; 6461_ACEOF 6462if ac_fn_c_try_compile "$LINENO"; then : 6463 xorg_cv_cc_flag_unused_command_line_argument=yes 6464else 6465 xorg_cv_cc_flag_unused_command_line_argument=no 6466fi 6467rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6468fi 6469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6470$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6471 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6472 CFLAGS="$xorg_testset_save_CFLAGS" 6473fi 6474 6475found="no" 6476 6477 if test $found = "no" ; then 6478 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6480 fi 6481 6482 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6484 fi 6485 6486 CFLAGS="$CFLAGS -Werror=implicit" 6487 6488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6489$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6490 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=implicit` 6491 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6492 $as_echo_n "(cached) " >&6 6493else 6494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6495/* end confdefs.h. */ 6496int i; 6497int 6498main () 6499{ 6500 6501 ; 6502 return 0; 6503} 6504_ACEOF 6505if ac_fn_c_try_link "$LINENO"; then : 6506 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6507else 6508 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6509fi 6510rm -f core conftest.err conftest.$ac_objext \ 6511 conftest$ac_exeext conftest.$ac_ext 6512fi 6513 6514 6515 CFLAGS="$xorg_testset_save_CFLAGS" 6516 6517 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6519$as_echo "$supported" >&6; } 6520 if test "$supported" = "yes" ; then 6521 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6522 found="yes" 6523 fi 6524 fi 6525 6526 if test $found = "no" ; then 6527 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6529 fi 6530 6531 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6532 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6533 fi 6534 6535 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6536 6537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6538$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6539 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED` 6540 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6541 $as_echo_n "(cached) " >&6 6542else 6543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6544/* end confdefs.h. */ 6545int i; 6546int 6547main () 6548{ 6549 6550 ; 6551 return 0; 6552} 6553_ACEOF 6554if ac_fn_c_try_link "$LINENO"; then : 6555 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6556else 6557 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6558fi 6559rm -f core conftest.err conftest.$ac_objext \ 6560 conftest$ac_exeext conftest.$ac_ext 6561fi 6562 6563 6564 CFLAGS="$xorg_testset_save_CFLAGS" 6565 6566 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6568$as_echo "$supported" >&6; } 6569 if test "$supported" = "yes" ; then 6570 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6571 found="yes" 6572 fi 6573 fi 6574 6575 6576 6577 6578 6579 6580 6581xorg_testset_save_CFLAGS="$CFLAGS" 6582 6583if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6586$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6587if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6588 $as_echo_n "(cached) " >&6 6589else 6590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6591/* end confdefs.h. */ 6592int i; 6593_ACEOF 6594if ac_fn_c_try_compile "$LINENO"; then : 6595 xorg_cv_cc_flag_unknown_warning_option=yes 6596else 6597 xorg_cv_cc_flag_unknown_warning_option=no 6598fi 6599rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6600fi 6601{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6602$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6603 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605fi 6606 6607if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6608 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6610 fi 6611 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6613$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6614if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6615 $as_echo_n "(cached) " >&6 6616else 6617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6618/* end confdefs.h. */ 6619int i; 6620_ACEOF 6621if ac_fn_c_try_compile "$LINENO"; then : 6622 xorg_cv_cc_flag_unused_command_line_argument=yes 6623else 6624 xorg_cv_cc_flag_unused_command_line_argument=no 6625fi 6626rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6627fi 6628{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6629$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6630 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6631 CFLAGS="$xorg_testset_save_CFLAGS" 6632fi 6633 6634found="no" 6635 6636 if test $found = "no" ; then 6637 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6639 fi 6640 6641 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6643 fi 6644 6645 CFLAGS="$CFLAGS -Werror=nonnull" 6646 6647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6648$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6649 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=nonnull` 6650 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6651 $as_echo_n "(cached) " >&6 6652else 6653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6654/* end confdefs.h. */ 6655int i; 6656int 6657main () 6658{ 6659 6660 ; 6661 return 0; 6662} 6663_ACEOF 6664if ac_fn_c_try_link "$LINENO"; then : 6665 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6666else 6667 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6668fi 6669rm -f core conftest.err conftest.$ac_objext \ 6670 conftest$ac_exeext conftest.$ac_ext 6671fi 6672 6673 6674 CFLAGS="$xorg_testset_save_CFLAGS" 6675 6676 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6678$as_echo "$supported" >&6; } 6679 if test "$supported" = "yes" ; then 6680 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6681 found="yes" 6682 fi 6683 fi 6684 6685 6686 6687 6688 6689 6690 6691xorg_testset_save_CFLAGS="$CFLAGS" 6692 6693if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6696$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6697if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6698 $as_echo_n "(cached) " >&6 6699else 6700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6701/* end confdefs.h. */ 6702int i; 6703_ACEOF 6704if ac_fn_c_try_compile "$LINENO"; then : 6705 xorg_cv_cc_flag_unknown_warning_option=yes 6706else 6707 xorg_cv_cc_flag_unknown_warning_option=no 6708fi 6709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6710fi 6711{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6712$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6713 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6714 CFLAGS="$xorg_testset_save_CFLAGS" 6715fi 6716 6717if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6718 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6720 fi 6721 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6723$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6724if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6725 $as_echo_n "(cached) " >&6 6726else 6727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6728/* end confdefs.h. */ 6729int i; 6730_ACEOF 6731if ac_fn_c_try_compile "$LINENO"; then : 6732 xorg_cv_cc_flag_unused_command_line_argument=yes 6733else 6734 xorg_cv_cc_flag_unused_command_line_argument=no 6735fi 6736rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6737fi 6738{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6739$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6740 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6741 CFLAGS="$xorg_testset_save_CFLAGS" 6742fi 6743 6744found="no" 6745 6746 if test $found = "no" ; then 6747 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6748 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6749 fi 6750 6751 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6752 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6753 fi 6754 6755 CFLAGS="$CFLAGS -Werror=init-self" 6756 6757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6758$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6759 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=init-self` 6760 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6761 $as_echo_n "(cached) " >&6 6762else 6763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6764/* end confdefs.h. */ 6765int i; 6766int 6767main () 6768{ 6769 6770 ; 6771 return 0; 6772} 6773_ACEOF 6774if ac_fn_c_try_link "$LINENO"; then : 6775 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6776else 6777 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6778fi 6779rm -f core conftest.err conftest.$ac_objext \ 6780 conftest$ac_exeext conftest.$ac_ext 6781fi 6782 6783 6784 CFLAGS="$xorg_testset_save_CFLAGS" 6785 6786 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6788$as_echo "$supported" >&6; } 6789 if test "$supported" = "yes" ; then 6790 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6791 found="yes" 6792 fi 6793 fi 6794 6795 6796 6797 6798 6799 6800 6801xorg_testset_save_CFLAGS="$CFLAGS" 6802 6803if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6806$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6807if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6808 $as_echo_n "(cached) " >&6 6809else 6810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6811/* end confdefs.h. */ 6812int i; 6813_ACEOF 6814if ac_fn_c_try_compile "$LINENO"; then : 6815 xorg_cv_cc_flag_unknown_warning_option=yes 6816else 6817 xorg_cv_cc_flag_unknown_warning_option=no 6818fi 6819rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6820fi 6821{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6822$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6823 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6824 CFLAGS="$xorg_testset_save_CFLAGS" 6825fi 6826 6827if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6828 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6830 fi 6831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6833$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6834if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6835 $as_echo_n "(cached) " >&6 6836else 6837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6838/* end confdefs.h. */ 6839int i; 6840_ACEOF 6841if ac_fn_c_try_compile "$LINENO"; then : 6842 xorg_cv_cc_flag_unused_command_line_argument=yes 6843else 6844 xorg_cv_cc_flag_unused_command_line_argument=no 6845fi 6846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6847fi 6848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6849$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6850 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6851 CFLAGS="$xorg_testset_save_CFLAGS" 6852fi 6853 6854found="no" 6855 6856 if test $found = "no" ; then 6857 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6859 fi 6860 6861 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6863 fi 6864 6865 CFLAGS="$CFLAGS -Werror=main" 6866 6867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 6868$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 6869 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=main` 6870 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6871 $as_echo_n "(cached) " >&6 6872else 6873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6874/* end confdefs.h. */ 6875int i; 6876int 6877main () 6878{ 6879 6880 ; 6881 return 0; 6882} 6883_ACEOF 6884if ac_fn_c_try_link "$LINENO"; then : 6885 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6886else 6887 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6888fi 6889rm -f core conftest.err conftest.$ac_objext \ 6890 conftest$ac_exeext conftest.$ac_ext 6891fi 6892 6893 6894 CFLAGS="$xorg_testset_save_CFLAGS" 6895 6896 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6898$as_echo "$supported" >&6; } 6899 if test "$supported" = "yes" ; then 6900 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 6901 found="yes" 6902 fi 6903 fi 6904 6905 6906 6907 6908 6909 6910 6911xorg_testset_save_CFLAGS="$CFLAGS" 6912 6913if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6916$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6917if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6918 $as_echo_n "(cached) " >&6 6919else 6920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6921/* end confdefs.h. */ 6922int i; 6923_ACEOF 6924if ac_fn_c_try_compile "$LINENO"; then : 6925 xorg_cv_cc_flag_unknown_warning_option=yes 6926else 6927 xorg_cv_cc_flag_unknown_warning_option=no 6928fi 6929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6930fi 6931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6932$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6933 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6934 CFLAGS="$xorg_testset_save_CFLAGS" 6935fi 6936 6937if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6938 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6940 fi 6941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6943$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6944if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6945 $as_echo_n "(cached) " >&6 6946else 6947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6948/* end confdefs.h. */ 6949int i; 6950_ACEOF 6951if ac_fn_c_try_compile "$LINENO"; then : 6952 xorg_cv_cc_flag_unused_command_line_argument=yes 6953else 6954 xorg_cv_cc_flag_unused_command_line_argument=no 6955fi 6956rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6957fi 6958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6959$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6960 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6961 CFLAGS="$xorg_testset_save_CFLAGS" 6962fi 6963 6964found="no" 6965 6966 if test $found = "no" ; then 6967 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6969 fi 6970 6971 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6973 fi 6974 6975 CFLAGS="$CFLAGS -Werror=missing-braces" 6976 6977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 6978$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 6979 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=missing-braces` 6980 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6981 $as_echo_n "(cached) " >&6 6982else 6983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6984/* end confdefs.h. */ 6985int i; 6986int 6987main () 6988{ 6989 6990 ; 6991 return 0; 6992} 6993_ACEOF 6994if ac_fn_c_try_link "$LINENO"; then : 6995 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6996else 6997 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6998fi 6999rm -f core conftest.err conftest.$ac_objext \ 7000 conftest$ac_exeext conftest.$ac_ext 7001fi 7002 7003 7004 CFLAGS="$xorg_testset_save_CFLAGS" 7005 7006 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7008$as_echo "$supported" >&6; } 7009 if test "$supported" = "yes" ; then 7010 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7011 found="yes" 7012 fi 7013 fi 7014 7015 7016 7017 7018 7019 7020 7021xorg_testset_save_CFLAGS="$CFLAGS" 7022 7023if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7026$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7027if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7028 $as_echo_n "(cached) " >&6 7029else 7030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7031/* end confdefs.h. */ 7032int i; 7033_ACEOF 7034if ac_fn_c_try_compile "$LINENO"; then : 7035 xorg_cv_cc_flag_unknown_warning_option=yes 7036else 7037 xorg_cv_cc_flag_unknown_warning_option=no 7038fi 7039rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7040fi 7041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7042$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7043 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7044 CFLAGS="$xorg_testset_save_CFLAGS" 7045fi 7046 7047if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7048 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7050 fi 7051 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7053$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7054if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7055 $as_echo_n "(cached) " >&6 7056else 7057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7058/* end confdefs.h. */ 7059int i; 7060_ACEOF 7061if ac_fn_c_try_compile "$LINENO"; then : 7062 xorg_cv_cc_flag_unused_command_line_argument=yes 7063else 7064 xorg_cv_cc_flag_unused_command_line_argument=no 7065fi 7066rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7067fi 7068{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7069$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7070 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7071 CFLAGS="$xorg_testset_save_CFLAGS" 7072fi 7073 7074found="no" 7075 7076 if test $found = "no" ; then 7077 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7079 fi 7080 7081 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7083 fi 7084 7085 CFLAGS="$CFLAGS -Werror=sequence-point" 7086 7087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7088$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7089 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=sequence-point` 7090 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7091 $as_echo_n "(cached) " >&6 7092else 7093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7094/* end confdefs.h. */ 7095int i; 7096int 7097main () 7098{ 7099 7100 ; 7101 return 0; 7102} 7103_ACEOF 7104if ac_fn_c_try_link "$LINENO"; then : 7105 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7106else 7107 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7108fi 7109rm -f core conftest.err conftest.$ac_objext \ 7110 conftest$ac_exeext conftest.$ac_ext 7111fi 7112 7113 7114 CFLAGS="$xorg_testset_save_CFLAGS" 7115 7116 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7118$as_echo "$supported" >&6; } 7119 if test "$supported" = "yes" ; then 7120 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7121 found="yes" 7122 fi 7123 fi 7124 7125 7126 7127 7128 7129 7130 7131xorg_testset_save_CFLAGS="$CFLAGS" 7132 7133if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7136$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7137if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7138 $as_echo_n "(cached) " >&6 7139else 7140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7141/* end confdefs.h. */ 7142int i; 7143_ACEOF 7144if ac_fn_c_try_compile "$LINENO"; then : 7145 xorg_cv_cc_flag_unknown_warning_option=yes 7146else 7147 xorg_cv_cc_flag_unknown_warning_option=no 7148fi 7149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7150fi 7151{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7152$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7153 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7154 CFLAGS="$xorg_testset_save_CFLAGS" 7155fi 7156 7157if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7158 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7160 fi 7161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7163$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7164if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7165 $as_echo_n "(cached) " >&6 7166else 7167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7168/* end confdefs.h. */ 7169int i; 7170_ACEOF 7171if ac_fn_c_try_compile "$LINENO"; then : 7172 xorg_cv_cc_flag_unused_command_line_argument=yes 7173else 7174 xorg_cv_cc_flag_unused_command_line_argument=no 7175fi 7176rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7177fi 7178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7179$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7180 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7181 CFLAGS="$xorg_testset_save_CFLAGS" 7182fi 7183 7184found="no" 7185 7186 if test $found = "no" ; then 7187 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7189 fi 7190 7191 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7193 fi 7194 7195 CFLAGS="$CFLAGS -Werror=return-type" 7196 7197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7198$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7199 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=return-type` 7200 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7201 $as_echo_n "(cached) " >&6 7202else 7203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7204/* end confdefs.h. */ 7205int i; 7206int 7207main () 7208{ 7209 7210 ; 7211 return 0; 7212} 7213_ACEOF 7214if ac_fn_c_try_link "$LINENO"; then : 7215 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7216else 7217 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7218fi 7219rm -f core conftest.err conftest.$ac_objext \ 7220 conftest$ac_exeext conftest.$ac_ext 7221fi 7222 7223 7224 CFLAGS="$xorg_testset_save_CFLAGS" 7225 7226 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7228$as_echo "$supported" >&6; } 7229 if test "$supported" = "yes" ; then 7230 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7231 found="yes" 7232 fi 7233 fi 7234 7235 if test $found = "no" ; then 7236 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7238 fi 7239 7240 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7242 fi 7243 7244 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7245 7246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7247$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7248 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT` 7249 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7250 $as_echo_n "(cached) " >&6 7251else 7252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7253/* end confdefs.h. */ 7254int i; 7255int 7256main () 7257{ 7258 7259 ; 7260 return 0; 7261} 7262_ACEOF 7263if ac_fn_c_try_link "$LINENO"; then : 7264 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7265else 7266 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7267fi 7268rm -f core conftest.err conftest.$ac_objext \ 7269 conftest$ac_exeext conftest.$ac_ext 7270fi 7271 7272 7273 CFLAGS="$xorg_testset_save_CFLAGS" 7274 7275 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7277$as_echo "$supported" >&6; } 7278 if test "$supported" = "yes" ; then 7279 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7280 found="yes" 7281 fi 7282 fi 7283 7284 7285 7286 7287 7288 7289 7290xorg_testset_save_CFLAGS="$CFLAGS" 7291 7292if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7295$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7296if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7297 $as_echo_n "(cached) " >&6 7298else 7299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7300/* end confdefs.h. */ 7301int i; 7302_ACEOF 7303if ac_fn_c_try_compile "$LINENO"; then : 7304 xorg_cv_cc_flag_unknown_warning_option=yes 7305else 7306 xorg_cv_cc_flag_unknown_warning_option=no 7307fi 7308rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7309fi 7310{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7311$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7312 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7313 CFLAGS="$xorg_testset_save_CFLAGS" 7314fi 7315 7316if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7317 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7319 fi 7320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7322$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7323if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7324 $as_echo_n "(cached) " >&6 7325else 7326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7327/* end confdefs.h. */ 7328int i; 7329_ACEOF 7330if ac_fn_c_try_compile "$LINENO"; then : 7331 xorg_cv_cc_flag_unused_command_line_argument=yes 7332else 7333 xorg_cv_cc_flag_unused_command_line_argument=no 7334fi 7335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7336fi 7337{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7338$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7339 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7340 CFLAGS="$xorg_testset_save_CFLAGS" 7341fi 7342 7343found="no" 7344 7345 if test $found = "no" ; then 7346 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7348 fi 7349 7350 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7351 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7352 fi 7353 7354 CFLAGS="$CFLAGS -Werror=trigraphs" 7355 7356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7357$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7358 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=trigraphs` 7359 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7360 $as_echo_n "(cached) " >&6 7361else 7362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7363/* end confdefs.h. */ 7364int i; 7365int 7366main () 7367{ 7368 7369 ; 7370 return 0; 7371} 7372_ACEOF 7373if ac_fn_c_try_link "$LINENO"; then : 7374 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7375else 7376 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7377fi 7378rm -f core conftest.err conftest.$ac_objext \ 7379 conftest$ac_exeext conftest.$ac_ext 7380fi 7381 7382 7383 CFLAGS="$xorg_testset_save_CFLAGS" 7384 7385 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7387$as_echo "$supported" >&6; } 7388 if test "$supported" = "yes" ; then 7389 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7390 found="yes" 7391 fi 7392 fi 7393 7394 7395 7396 7397 7398 7399 7400xorg_testset_save_CFLAGS="$CFLAGS" 7401 7402if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7403 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7405$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7406if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7407 $as_echo_n "(cached) " >&6 7408else 7409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7410/* end confdefs.h. */ 7411int i; 7412_ACEOF 7413if ac_fn_c_try_compile "$LINENO"; then : 7414 xorg_cv_cc_flag_unknown_warning_option=yes 7415else 7416 xorg_cv_cc_flag_unknown_warning_option=no 7417fi 7418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7419fi 7420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7421$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7422 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7423 CFLAGS="$xorg_testset_save_CFLAGS" 7424fi 7425 7426if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7427 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7429 fi 7430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7432$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7433if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7434 $as_echo_n "(cached) " >&6 7435else 7436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7437/* end confdefs.h. */ 7438int i; 7439_ACEOF 7440if ac_fn_c_try_compile "$LINENO"; then : 7441 xorg_cv_cc_flag_unused_command_line_argument=yes 7442else 7443 xorg_cv_cc_flag_unused_command_line_argument=no 7444fi 7445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7446fi 7447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7448$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7449 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7450 CFLAGS="$xorg_testset_save_CFLAGS" 7451fi 7452 7453found="no" 7454 7455 if test $found = "no" ; then 7456 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7458 fi 7459 7460 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7462 fi 7463 7464 CFLAGS="$CFLAGS -Werror=array-bounds" 7465 7466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7467$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7468 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=array-bounds` 7469 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7470 $as_echo_n "(cached) " >&6 7471else 7472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7473/* end confdefs.h. */ 7474int i; 7475int 7476main () 7477{ 7478 7479 ; 7480 return 0; 7481} 7482_ACEOF 7483if ac_fn_c_try_link "$LINENO"; then : 7484 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7485else 7486 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7487fi 7488rm -f core conftest.err conftest.$ac_objext \ 7489 conftest$ac_exeext conftest.$ac_ext 7490fi 7491 7492 7493 CFLAGS="$xorg_testset_save_CFLAGS" 7494 7495 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7497$as_echo "$supported" >&6; } 7498 if test "$supported" = "yes" ; then 7499 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7500 found="yes" 7501 fi 7502 fi 7503 7504 7505 7506 7507 7508 7509 7510xorg_testset_save_CFLAGS="$CFLAGS" 7511 7512if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7515$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7516if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7517 $as_echo_n "(cached) " >&6 7518else 7519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7520/* end confdefs.h. */ 7521int i; 7522_ACEOF 7523if ac_fn_c_try_compile "$LINENO"; then : 7524 xorg_cv_cc_flag_unknown_warning_option=yes 7525else 7526 xorg_cv_cc_flag_unknown_warning_option=no 7527fi 7528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7529fi 7530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7531$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7532 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7533 CFLAGS="$xorg_testset_save_CFLAGS" 7534fi 7535 7536if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7537 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7539 fi 7540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7542$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7543if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7544 $as_echo_n "(cached) " >&6 7545else 7546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7547/* end confdefs.h. */ 7548int i; 7549_ACEOF 7550if ac_fn_c_try_compile "$LINENO"; then : 7551 xorg_cv_cc_flag_unused_command_line_argument=yes 7552else 7553 xorg_cv_cc_flag_unused_command_line_argument=no 7554fi 7555rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7556fi 7557{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7558$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7559 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7560 CFLAGS="$xorg_testset_save_CFLAGS" 7561fi 7562 7563found="no" 7564 7565 if test $found = "no" ; then 7566 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7568 fi 7569 7570 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7572 fi 7573 7574 CFLAGS="$CFLAGS -Werror=write-strings" 7575 7576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7577$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7578 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=write-strings` 7579 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7580 $as_echo_n "(cached) " >&6 7581else 7582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7583/* end confdefs.h. */ 7584int i; 7585int 7586main () 7587{ 7588 7589 ; 7590 return 0; 7591} 7592_ACEOF 7593if ac_fn_c_try_link "$LINENO"; then : 7594 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7595else 7596 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7597fi 7598rm -f core conftest.err conftest.$ac_objext \ 7599 conftest$ac_exeext conftest.$ac_ext 7600fi 7601 7602 7603 CFLAGS="$xorg_testset_save_CFLAGS" 7604 7605 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7607$as_echo "$supported" >&6; } 7608 if test "$supported" = "yes" ; then 7609 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7610 found="yes" 7611 fi 7612 fi 7613 7614 7615 7616 7617 7618 7619 7620xorg_testset_save_CFLAGS="$CFLAGS" 7621 7622if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7625$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7626if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7627 $as_echo_n "(cached) " >&6 7628else 7629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7630/* end confdefs.h. */ 7631int i; 7632_ACEOF 7633if ac_fn_c_try_compile "$LINENO"; then : 7634 xorg_cv_cc_flag_unknown_warning_option=yes 7635else 7636 xorg_cv_cc_flag_unknown_warning_option=no 7637fi 7638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7639fi 7640{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7641$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7642 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7643 CFLAGS="$xorg_testset_save_CFLAGS" 7644fi 7645 7646if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7647 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7649 fi 7650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7652$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7653if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7654 $as_echo_n "(cached) " >&6 7655else 7656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7657/* end confdefs.h. */ 7658int i; 7659_ACEOF 7660if ac_fn_c_try_compile "$LINENO"; then : 7661 xorg_cv_cc_flag_unused_command_line_argument=yes 7662else 7663 xorg_cv_cc_flag_unused_command_line_argument=no 7664fi 7665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7666fi 7667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7668$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7669 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7670 CFLAGS="$xorg_testset_save_CFLAGS" 7671fi 7672 7673found="no" 7674 7675 if test $found = "no" ; then 7676 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7678 fi 7679 7680 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7682 fi 7683 7684 CFLAGS="$CFLAGS -Werror=address" 7685 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7687$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7688 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=address` 7689 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7690 $as_echo_n "(cached) " >&6 7691else 7692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7693/* end confdefs.h. */ 7694int i; 7695int 7696main () 7697{ 7698 7699 ; 7700 return 0; 7701} 7702_ACEOF 7703if ac_fn_c_try_link "$LINENO"; then : 7704 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7705else 7706 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7707fi 7708rm -f core conftest.err conftest.$ac_objext \ 7709 conftest$ac_exeext conftest.$ac_ext 7710fi 7711 7712 7713 CFLAGS="$xorg_testset_save_CFLAGS" 7714 7715 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7717$as_echo "$supported" >&6; } 7718 if test "$supported" = "yes" ; then 7719 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7720 found="yes" 7721 fi 7722 fi 7723 7724 7725 7726 7727 7728 7729 7730xorg_testset_save_CFLAGS="$CFLAGS" 7731 7732if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7735$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7736if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7737 $as_echo_n "(cached) " >&6 7738else 7739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7740/* end confdefs.h. */ 7741int i; 7742_ACEOF 7743if ac_fn_c_try_compile "$LINENO"; then : 7744 xorg_cv_cc_flag_unknown_warning_option=yes 7745else 7746 xorg_cv_cc_flag_unknown_warning_option=no 7747fi 7748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7749fi 7750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7751$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7752 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7753 CFLAGS="$xorg_testset_save_CFLAGS" 7754fi 7755 7756if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7757 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7759 fi 7760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7762$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7763if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7764 $as_echo_n "(cached) " >&6 7765else 7766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7767/* end confdefs.h. */ 7768int i; 7769_ACEOF 7770if ac_fn_c_try_compile "$LINENO"; then : 7771 xorg_cv_cc_flag_unused_command_line_argument=yes 7772else 7773 xorg_cv_cc_flag_unused_command_line_argument=no 7774fi 7775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7776fi 7777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7778$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7779 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7780 CFLAGS="$xorg_testset_save_CFLAGS" 7781fi 7782 7783found="no" 7784 7785 if test $found = "no" ; then 7786 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7788 fi 7789 7790 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7792 fi 7793 7794 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 7795 7796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 7797$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 7798 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=int-to-pointer-cast` 7799 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7800 $as_echo_n "(cached) " >&6 7801else 7802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7803/* end confdefs.h. */ 7804int i; 7805int 7806main () 7807{ 7808 7809 ; 7810 return 0; 7811} 7812_ACEOF 7813if ac_fn_c_try_link "$LINENO"; then : 7814 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7815else 7816 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7817fi 7818rm -f core conftest.err conftest.$ac_objext \ 7819 conftest$ac_exeext conftest.$ac_ext 7820fi 7821 7822 7823 CFLAGS="$xorg_testset_save_CFLAGS" 7824 7825 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7827$as_echo "$supported" >&6; } 7828 if test "$supported" = "yes" ; then 7829 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 7830 found="yes" 7831 fi 7832 fi 7833 7834 if test $found = "no" ; then 7835 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7837 fi 7838 7839 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7840 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7841 fi 7842 7843 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 7844 7845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 7846$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 7847 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION` 7848 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7849 $as_echo_n "(cached) " >&6 7850else 7851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7852/* end confdefs.h. */ 7853int i; 7854int 7855main () 7856{ 7857 7858 ; 7859 return 0; 7860} 7861_ACEOF 7862if ac_fn_c_try_link "$LINENO"; then : 7863 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7864else 7865 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7866fi 7867rm -f core conftest.err conftest.$ac_objext \ 7868 conftest$ac_exeext conftest.$ac_ext 7869fi 7870 7871 7872 CFLAGS="$xorg_testset_save_CFLAGS" 7873 7874 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7876$as_echo "$supported" >&6; } 7877 if test "$supported" = "yes" ; then 7878 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 7879 found="yes" 7880 fi 7881 fi 7882 7883 7884 7885 7886 7887 7888 7889xorg_testset_save_CFLAGS="$CFLAGS" 7890 7891if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7894$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7895if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7896 $as_echo_n "(cached) " >&6 7897else 7898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7899/* end confdefs.h. */ 7900int i; 7901_ACEOF 7902if ac_fn_c_try_compile "$LINENO"; then : 7903 xorg_cv_cc_flag_unknown_warning_option=yes 7904else 7905 xorg_cv_cc_flag_unknown_warning_option=no 7906fi 7907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7908fi 7909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7910$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7911 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7912 CFLAGS="$xorg_testset_save_CFLAGS" 7913fi 7914 7915if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7916 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7918 fi 7919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7921$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7922if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7923 $as_echo_n "(cached) " >&6 7924else 7925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7926/* end confdefs.h. */ 7927int i; 7928_ACEOF 7929if ac_fn_c_try_compile "$LINENO"; then : 7930 xorg_cv_cc_flag_unused_command_line_argument=yes 7931else 7932 xorg_cv_cc_flag_unused_command_line_argument=no 7933fi 7934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7935fi 7936{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7937$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7938 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7939 CFLAGS="$xorg_testset_save_CFLAGS" 7940fi 7941 7942found="no" 7943 7944 if test $found = "no" ; then 7945 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7947 fi 7948 7949 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7951 fi 7952 7953 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 7954 7955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 7956$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 7957 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=pointer-to-int-cast` 7958 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7959 $as_echo_n "(cached) " >&6 7960else 7961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7962/* end confdefs.h. */ 7963int i; 7964int 7965main () 7966{ 7967 7968 ; 7969 return 0; 7970} 7971_ACEOF 7972if ac_fn_c_try_link "$LINENO"; then : 7973 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7974else 7975 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7976fi 7977rm -f core conftest.err conftest.$ac_objext \ 7978 conftest$ac_exeext conftest.$ac_ext 7979fi 7980 7981 7982 CFLAGS="$xorg_testset_save_CFLAGS" 7983 7984 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7986$as_echo "$supported" >&6; } 7987 if test "$supported" = "yes" ; then 7988 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 7989 found="yes" 7990 fi 7991 fi 7992 7993 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 7994else 7995{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 7996$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 $PACKAGE_BUGREPORT" >&2;} 7997 7998 7999 8000 8001 8002xorg_testset_save_CFLAGS="$CFLAGS" 8003 8004if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8007$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8008if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8009 $as_echo_n "(cached) " >&6 8010else 8011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8012/* end confdefs.h. */ 8013int i; 8014_ACEOF 8015if ac_fn_c_try_compile "$LINENO"; then : 8016 xorg_cv_cc_flag_unknown_warning_option=yes 8017else 8018 xorg_cv_cc_flag_unknown_warning_option=no 8019fi 8020rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8021fi 8022{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8023$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8024 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8025 CFLAGS="$xorg_testset_save_CFLAGS" 8026fi 8027 8028if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8029 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8031 fi 8032 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8034$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8035if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8036 $as_echo_n "(cached) " >&6 8037else 8038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8039/* end confdefs.h. */ 8040int i; 8041_ACEOF 8042if ac_fn_c_try_compile "$LINENO"; then : 8043 xorg_cv_cc_flag_unused_command_line_argument=yes 8044else 8045 xorg_cv_cc_flag_unused_command_line_argument=no 8046fi 8047rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8048fi 8049{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8050$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8051 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8052 CFLAGS="$xorg_testset_save_CFLAGS" 8053fi 8054 8055found="no" 8056 8057 if test $found = "no" ; then 8058 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8060 fi 8061 8062 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8064 fi 8065 8066 CFLAGS="$CFLAGS -Wimplicit" 8067 8068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8069$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8070 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wimplicit` 8071 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8072 $as_echo_n "(cached) " >&6 8073else 8074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8075/* end confdefs.h. */ 8076int i; 8077int 8078main () 8079{ 8080 8081 ; 8082 return 0; 8083} 8084_ACEOF 8085if ac_fn_c_try_link "$LINENO"; then : 8086 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8087else 8088 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8089fi 8090rm -f core conftest.err conftest.$ac_objext \ 8091 conftest$ac_exeext conftest.$ac_ext 8092fi 8093 8094 8095 CFLAGS="$xorg_testset_save_CFLAGS" 8096 8097 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8099$as_echo "$supported" >&6; } 8100 if test "$supported" = "yes" ; then 8101 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8102 found="yes" 8103 fi 8104 fi 8105 8106 8107 8108 8109 8110 8111 8112xorg_testset_save_CFLAGS="$CFLAGS" 8113 8114if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8117$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8118if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8119 $as_echo_n "(cached) " >&6 8120else 8121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8122/* end confdefs.h. */ 8123int i; 8124_ACEOF 8125if ac_fn_c_try_compile "$LINENO"; then : 8126 xorg_cv_cc_flag_unknown_warning_option=yes 8127else 8128 xorg_cv_cc_flag_unknown_warning_option=no 8129fi 8130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8131fi 8132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8133$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8134 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8135 CFLAGS="$xorg_testset_save_CFLAGS" 8136fi 8137 8138if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8139 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8141 fi 8142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8144$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8145if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8146 $as_echo_n "(cached) " >&6 8147else 8148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8149/* end confdefs.h. */ 8150int i; 8151_ACEOF 8152if ac_fn_c_try_compile "$LINENO"; then : 8153 xorg_cv_cc_flag_unused_command_line_argument=yes 8154else 8155 xorg_cv_cc_flag_unused_command_line_argument=no 8156fi 8157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8158fi 8159{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8160$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8161 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8162 CFLAGS="$xorg_testset_save_CFLAGS" 8163fi 8164 8165found="no" 8166 8167 if test $found = "no" ; then 8168 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8170 fi 8171 8172 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8174 fi 8175 8176 CFLAGS="$CFLAGS -Wnonnull" 8177 8178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8179$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8180 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wnonnull` 8181 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8182 $as_echo_n "(cached) " >&6 8183else 8184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8185/* end confdefs.h. */ 8186int i; 8187int 8188main () 8189{ 8190 8191 ; 8192 return 0; 8193} 8194_ACEOF 8195if ac_fn_c_try_link "$LINENO"; then : 8196 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8197else 8198 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8199fi 8200rm -f core conftest.err conftest.$ac_objext \ 8201 conftest$ac_exeext conftest.$ac_ext 8202fi 8203 8204 8205 CFLAGS="$xorg_testset_save_CFLAGS" 8206 8207 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8209$as_echo "$supported" >&6; } 8210 if test "$supported" = "yes" ; then 8211 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8212 found="yes" 8213 fi 8214 fi 8215 8216 8217 8218 8219 8220 8221 8222xorg_testset_save_CFLAGS="$CFLAGS" 8223 8224if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8227$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8228if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8229 $as_echo_n "(cached) " >&6 8230else 8231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8232/* end confdefs.h. */ 8233int i; 8234_ACEOF 8235if ac_fn_c_try_compile "$LINENO"; then : 8236 xorg_cv_cc_flag_unknown_warning_option=yes 8237else 8238 xorg_cv_cc_flag_unknown_warning_option=no 8239fi 8240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8241fi 8242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8243$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8244 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8245 CFLAGS="$xorg_testset_save_CFLAGS" 8246fi 8247 8248if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8249 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8251 fi 8252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8254$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8255if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8256 $as_echo_n "(cached) " >&6 8257else 8258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8259/* end confdefs.h. */ 8260int i; 8261_ACEOF 8262if ac_fn_c_try_compile "$LINENO"; then : 8263 xorg_cv_cc_flag_unused_command_line_argument=yes 8264else 8265 xorg_cv_cc_flag_unused_command_line_argument=no 8266fi 8267rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8268fi 8269{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8270$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8271 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8272 CFLAGS="$xorg_testset_save_CFLAGS" 8273fi 8274 8275found="no" 8276 8277 if test $found = "no" ; then 8278 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8280 fi 8281 8282 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8284 fi 8285 8286 CFLAGS="$CFLAGS -Winit-self" 8287 8288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8289$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8290 cacheid=`$as_echo_n xorg_cv_cc_flag_-Winit-self` 8291 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8292 $as_echo_n "(cached) " >&6 8293else 8294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8295/* end confdefs.h. */ 8296int i; 8297int 8298main () 8299{ 8300 8301 ; 8302 return 0; 8303} 8304_ACEOF 8305if ac_fn_c_try_link "$LINENO"; then : 8306 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8307else 8308 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8309fi 8310rm -f core conftest.err conftest.$ac_objext \ 8311 conftest$ac_exeext conftest.$ac_ext 8312fi 8313 8314 8315 CFLAGS="$xorg_testset_save_CFLAGS" 8316 8317 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8319$as_echo "$supported" >&6; } 8320 if test "$supported" = "yes" ; then 8321 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8322 found="yes" 8323 fi 8324 fi 8325 8326 8327 8328 8329 8330 8331 8332xorg_testset_save_CFLAGS="$CFLAGS" 8333 8334if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8337$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8338if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8339 $as_echo_n "(cached) " >&6 8340else 8341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8342/* end confdefs.h. */ 8343int i; 8344_ACEOF 8345if ac_fn_c_try_compile "$LINENO"; then : 8346 xorg_cv_cc_flag_unknown_warning_option=yes 8347else 8348 xorg_cv_cc_flag_unknown_warning_option=no 8349fi 8350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8351fi 8352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8353$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8354 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8355 CFLAGS="$xorg_testset_save_CFLAGS" 8356fi 8357 8358if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8359 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8361 fi 8362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8364$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8365if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8366 $as_echo_n "(cached) " >&6 8367else 8368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8369/* end confdefs.h. */ 8370int i; 8371_ACEOF 8372if ac_fn_c_try_compile "$LINENO"; then : 8373 xorg_cv_cc_flag_unused_command_line_argument=yes 8374else 8375 xorg_cv_cc_flag_unused_command_line_argument=no 8376fi 8377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8378fi 8379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8380$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8381 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8382 CFLAGS="$xorg_testset_save_CFLAGS" 8383fi 8384 8385found="no" 8386 8387 if test $found = "no" ; then 8388 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8390 fi 8391 8392 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8393 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8394 fi 8395 8396 CFLAGS="$CFLAGS -Wmain" 8397 8398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8399$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8400 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmain` 8401 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8402 $as_echo_n "(cached) " >&6 8403else 8404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8405/* end confdefs.h. */ 8406int i; 8407int 8408main () 8409{ 8410 8411 ; 8412 return 0; 8413} 8414_ACEOF 8415if ac_fn_c_try_link "$LINENO"; then : 8416 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8417else 8418 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8419fi 8420rm -f core conftest.err conftest.$ac_objext \ 8421 conftest$ac_exeext conftest.$ac_ext 8422fi 8423 8424 8425 CFLAGS="$xorg_testset_save_CFLAGS" 8426 8427 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8429$as_echo "$supported" >&6; } 8430 if test "$supported" = "yes" ; then 8431 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8432 found="yes" 8433 fi 8434 fi 8435 8436 8437 8438 8439 8440 8441 8442xorg_testset_save_CFLAGS="$CFLAGS" 8443 8444if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8447$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8448if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8449 $as_echo_n "(cached) " >&6 8450else 8451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8452/* end confdefs.h. */ 8453int i; 8454_ACEOF 8455if ac_fn_c_try_compile "$LINENO"; then : 8456 xorg_cv_cc_flag_unknown_warning_option=yes 8457else 8458 xorg_cv_cc_flag_unknown_warning_option=no 8459fi 8460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8461fi 8462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8463$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8464 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8465 CFLAGS="$xorg_testset_save_CFLAGS" 8466fi 8467 8468if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8469 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8471 fi 8472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8474$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8475if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8476 $as_echo_n "(cached) " >&6 8477else 8478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8479/* end confdefs.h. */ 8480int i; 8481_ACEOF 8482if ac_fn_c_try_compile "$LINENO"; then : 8483 xorg_cv_cc_flag_unused_command_line_argument=yes 8484else 8485 xorg_cv_cc_flag_unused_command_line_argument=no 8486fi 8487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8488fi 8489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8490$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8491 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8492 CFLAGS="$xorg_testset_save_CFLAGS" 8493fi 8494 8495found="no" 8496 8497 if test $found = "no" ; then 8498 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8500 fi 8501 8502 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8504 fi 8505 8506 CFLAGS="$CFLAGS -Wmissing-braces" 8507 8508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8509$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8510 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-braces` 8511 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8512 $as_echo_n "(cached) " >&6 8513else 8514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8515/* end confdefs.h. */ 8516int i; 8517int 8518main () 8519{ 8520 8521 ; 8522 return 0; 8523} 8524_ACEOF 8525if ac_fn_c_try_link "$LINENO"; then : 8526 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8527else 8528 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8529fi 8530rm -f core conftest.err conftest.$ac_objext \ 8531 conftest$ac_exeext conftest.$ac_ext 8532fi 8533 8534 8535 CFLAGS="$xorg_testset_save_CFLAGS" 8536 8537 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8539$as_echo "$supported" >&6; } 8540 if test "$supported" = "yes" ; then 8541 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8542 found="yes" 8543 fi 8544 fi 8545 8546 8547 8548 8549 8550 8551 8552xorg_testset_save_CFLAGS="$CFLAGS" 8553 8554if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8557$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8558if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8559 $as_echo_n "(cached) " >&6 8560else 8561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8562/* end confdefs.h. */ 8563int i; 8564_ACEOF 8565if ac_fn_c_try_compile "$LINENO"; then : 8566 xorg_cv_cc_flag_unknown_warning_option=yes 8567else 8568 xorg_cv_cc_flag_unknown_warning_option=no 8569fi 8570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8571fi 8572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8573$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8574 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8575 CFLAGS="$xorg_testset_save_CFLAGS" 8576fi 8577 8578if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8579 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8581 fi 8582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8584$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8585if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8586 $as_echo_n "(cached) " >&6 8587else 8588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8589/* end confdefs.h. */ 8590int i; 8591_ACEOF 8592if ac_fn_c_try_compile "$LINENO"; then : 8593 xorg_cv_cc_flag_unused_command_line_argument=yes 8594else 8595 xorg_cv_cc_flag_unused_command_line_argument=no 8596fi 8597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8598fi 8599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8600$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8601 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8602 CFLAGS="$xorg_testset_save_CFLAGS" 8603fi 8604 8605found="no" 8606 8607 if test $found = "no" ; then 8608 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8610 fi 8611 8612 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8613 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8614 fi 8615 8616 CFLAGS="$CFLAGS -Wsequence-point" 8617 8618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8619$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8620 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wsequence-point` 8621 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8622 $as_echo_n "(cached) " >&6 8623else 8624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8625/* end confdefs.h. */ 8626int i; 8627int 8628main () 8629{ 8630 8631 ; 8632 return 0; 8633} 8634_ACEOF 8635if ac_fn_c_try_link "$LINENO"; then : 8636 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8637else 8638 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8639fi 8640rm -f core conftest.err conftest.$ac_objext \ 8641 conftest$ac_exeext conftest.$ac_ext 8642fi 8643 8644 8645 CFLAGS="$xorg_testset_save_CFLAGS" 8646 8647 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8649$as_echo "$supported" >&6; } 8650 if test "$supported" = "yes" ; then 8651 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8652 found="yes" 8653 fi 8654 fi 8655 8656 8657 8658 8659 8660 8661 8662xorg_testset_save_CFLAGS="$CFLAGS" 8663 8664if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8667$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8668if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8669 $as_echo_n "(cached) " >&6 8670else 8671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8672/* end confdefs.h. */ 8673int i; 8674_ACEOF 8675if ac_fn_c_try_compile "$LINENO"; then : 8676 xorg_cv_cc_flag_unknown_warning_option=yes 8677else 8678 xorg_cv_cc_flag_unknown_warning_option=no 8679fi 8680rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8681fi 8682{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8683$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8684 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8685 CFLAGS="$xorg_testset_save_CFLAGS" 8686fi 8687 8688if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8689 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8691 fi 8692 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8694$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8695if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8696 $as_echo_n "(cached) " >&6 8697else 8698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8699/* end confdefs.h. */ 8700int i; 8701_ACEOF 8702if ac_fn_c_try_compile "$LINENO"; then : 8703 xorg_cv_cc_flag_unused_command_line_argument=yes 8704else 8705 xorg_cv_cc_flag_unused_command_line_argument=no 8706fi 8707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8708fi 8709{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8710$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8711 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8712 CFLAGS="$xorg_testset_save_CFLAGS" 8713fi 8714 8715found="no" 8716 8717 if test $found = "no" ; then 8718 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8720 fi 8721 8722 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8724 fi 8725 8726 CFLAGS="$CFLAGS -Wreturn-type" 8727 8728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 8729$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 8730 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wreturn-type` 8731 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8732 $as_echo_n "(cached) " >&6 8733else 8734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8735/* end confdefs.h. */ 8736int i; 8737int 8738main () 8739{ 8740 8741 ; 8742 return 0; 8743} 8744_ACEOF 8745if ac_fn_c_try_link "$LINENO"; then : 8746 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8747else 8748 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8749fi 8750rm -f core conftest.err conftest.$ac_objext \ 8751 conftest$ac_exeext conftest.$ac_ext 8752fi 8753 8754 8755 CFLAGS="$xorg_testset_save_CFLAGS" 8756 8757 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8759$as_echo "$supported" >&6; } 8760 if test "$supported" = "yes" ; then 8761 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 8762 found="yes" 8763 fi 8764 fi 8765 8766 8767 8768 8769 8770 8771 8772xorg_testset_save_CFLAGS="$CFLAGS" 8773 8774if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8777$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8778if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8779 $as_echo_n "(cached) " >&6 8780else 8781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8782/* end confdefs.h. */ 8783int i; 8784_ACEOF 8785if ac_fn_c_try_compile "$LINENO"; then : 8786 xorg_cv_cc_flag_unknown_warning_option=yes 8787else 8788 xorg_cv_cc_flag_unknown_warning_option=no 8789fi 8790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8791fi 8792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8793$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8794 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8795 CFLAGS="$xorg_testset_save_CFLAGS" 8796fi 8797 8798if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8799 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8801 fi 8802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8804$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8805if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8806 $as_echo_n "(cached) " >&6 8807else 8808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8809/* end confdefs.h. */ 8810int i; 8811_ACEOF 8812if ac_fn_c_try_compile "$LINENO"; then : 8813 xorg_cv_cc_flag_unused_command_line_argument=yes 8814else 8815 xorg_cv_cc_flag_unused_command_line_argument=no 8816fi 8817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8818fi 8819{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8820$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8821 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8822 CFLAGS="$xorg_testset_save_CFLAGS" 8823fi 8824 8825found="no" 8826 8827 if test $found = "no" ; then 8828 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8830 fi 8831 8832 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8834 fi 8835 8836 CFLAGS="$CFLAGS -Wtrigraphs" 8837 8838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 8839$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 8840 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wtrigraphs` 8841 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8842 $as_echo_n "(cached) " >&6 8843else 8844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8845/* end confdefs.h. */ 8846int i; 8847int 8848main () 8849{ 8850 8851 ; 8852 return 0; 8853} 8854_ACEOF 8855if ac_fn_c_try_link "$LINENO"; then : 8856 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8857else 8858 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8859fi 8860rm -f core conftest.err conftest.$ac_objext \ 8861 conftest$ac_exeext conftest.$ac_ext 8862fi 8863 8864 8865 CFLAGS="$xorg_testset_save_CFLAGS" 8866 8867 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8869$as_echo "$supported" >&6; } 8870 if test "$supported" = "yes" ; then 8871 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 8872 found="yes" 8873 fi 8874 fi 8875 8876 8877 8878 8879 8880 8881 8882xorg_testset_save_CFLAGS="$CFLAGS" 8883 8884if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8887$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8888if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8889 $as_echo_n "(cached) " >&6 8890else 8891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8892/* end confdefs.h. */ 8893int i; 8894_ACEOF 8895if ac_fn_c_try_compile "$LINENO"; then : 8896 xorg_cv_cc_flag_unknown_warning_option=yes 8897else 8898 xorg_cv_cc_flag_unknown_warning_option=no 8899fi 8900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8901fi 8902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8903$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8904 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8905 CFLAGS="$xorg_testset_save_CFLAGS" 8906fi 8907 8908if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8909 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8911 fi 8912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8914$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8915if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8916 $as_echo_n "(cached) " >&6 8917else 8918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8919/* end confdefs.h. */ 8920int i; 8921_ACEOF 8922if ac_fn_c_try_compile "$LINENO"; then : 8923 xorg_cv_cc_flag_unused_command_line_argument=yes 8924else 8925 xorg_cv_cc_flag_unused_command_line_argument=no 8926fi 8927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8928fi 8929{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8930$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8931 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8932 CFLAGS="$xorg_testset_save_CFLAGS" 8933fi 8934 8935found="no" 8936 8937 if test $found = "no" ; then 8938 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8940 fi 8941 8942 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8944 fi 8945 8946 CFLAGS="$CFLAGS -Warray-bounds" 8947 8948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 8949$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 8950 cacheid=`$as_echo_n xorg_cv_cc_flag_-Warray-bounds` 8951 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8952 $as_echo_n "(cached) " >&6 8953else 8954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8955/* end confdefs.h. */ 8956int i; 8957int 8958main () 8959{ 8960 8961 ; 8962 return 0; 8963} 8964_ACEOF 8965if ac_fn_c_try_link "$LINENO"; then : 8966 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8967else 8968 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8969fi 8970rm -f core conftest.err conftest.$ac_objext \ 8971 conftest$ac_exeext conftest.$ac_ext 8972fi 8973 8974 8975 CFLAGS="$xorg_testset_save_CFLAGS" 8976 8977 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8979$as_echo "$supported" >&6; } 8980 if test "$supported" = "yes" ; then 8981 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 8982 found="yes" 8983 fi 8984 fi 8985 8986 8987 8988 8989 8990 8991 8992xorg_testset_save_CFLAGS="$CFLAGS" 8993 8994if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8997$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8998if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8999 $as_echo_n "(cached) " >&6 9000else 9001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9002/* end confdefs.h. */ 9003int i; 9004_ACEOF 9005if ac_fn_c_try_compile "$LINENO"; then : 9006 xorg_cv_cc_flag_unknown_warning_option=yes 9007else 9008 xorg_cv_cc_flag_unknown_warning_option=no 9009fi 9010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9011fi 9012{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9013$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9014 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9015 CFLAGS="$xorg_testset_save_CFLAGS" 9016fi 9017 9018if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9019 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9021 fi 9022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9024$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9025if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9026 $as_echo_n "(cached) " >&6 9027else 9028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9029/* end confdefs.h. */ 9030int i; 9031_ACEOF 9032if ac_fn_c_try_compile "$LINENO"; then : 9033 xorg_cv_cc_flag_unused_command_line_argument=yes 9034else 9035 xorg_cv_cc_flag_unused_command_line_argument=no 9036fi 9037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9038fi 9039{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9040$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9041 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9042 CFLAGS="$xorg_testset_save_CFLAGS" 9043fi 9044 9045found="no" 9046 9047 if test $found = "no" ; then 9048 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9050 fi 9051 9052 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9054 fi 9055 9056 CFLAGS="$CFLAGS -Wwrite-strings" 9057 9058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9059$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9060 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wwrite-strings` 9061 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9062 $as_echo_n "(cached) " >&6 9063else 9064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9065/* end confdefs.h. */ 9066int i; 9067int 9068main () 9069{ 9070 9071 ; 9072 return 0; 9073} 9074_ACEOF 9075if ac_fn_c_try_link "$LINENO"; then : 9076 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9077else 9078 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9079fi 9080rm -f core conftest.err conftest.$ac_objext \ 9081 conftest$ac_exeext conftest.$ac_ext 9082fi 9083 9084 9085 CFLAGS="$xorg_testset_save_CFLAGS" 9086 9087 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9089$as_echo "$supported" >&6; } 9090 if test "$supported" = "yes" ; then 9091 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9092 found="yes" 9093 fi 9094 fi 9095 9096 9097 9098 9099 9100 9101 9102xorg_testset_save_CFLAGS="$CFLAGS" 9103 9104if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9105 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9107$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9108if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9109 $as_echo_n "(cached) " >&6 9110else 9111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9112/* end confdefs.h. */ 9113int i; 9114_ACEOF 9115if ac_fn_c_try_compile "$LINENO"; then : 9116 xorg_cv_cc_flag_unknown_warning_option=yes 9117else 9118 xorg_cv_cc_flag_unknown_warning_option=no 9119fi 9120rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9121fi 9122{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9123$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9124 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9125 CFLAGS="$xorg_testset_save_CFLAGS" 9126fi 9127 9128if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9129 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9131 fi 9132 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9134$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9135if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9136 $as_echo_n "(cached) " >&6 9137else 9138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9139/* end confdefs.h. */ 9140int i; 9141_ACEOF 9142if ac_fn_c_try_compile "$LINENO"; then : 9143 xorg_cv_cc_flag_unused_command_line_argument=yes 9144else 9145 xorg_cv_cc_flag_unused_command_line_argument=no 9146fi 9147rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9148fi 9149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9150$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9151 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9152 CFLAGS="$xorg_testset_save_CFLAGS" 9153fi 9154 9155found="no" 9156 9157 if test $found = "no" ; then 9158 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9160 fi 9161 9162 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9164 fi 9165 9166 CFLAGS="$CFLAGS -Waddress" 9167 9168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9169$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9170 cacheid=`$as_echo_n xorg_cv_cc_flag_-Waddress` 9171 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9172 $as_echo_n "(cached) " >&6 9173else 9174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9175/* end confdefs.h. */ 9176int i; 9177int 9178main () 9179{ 9180 9181 ; 9182 return 0; 9183} 9184_ACEOF 9185if ac_fn_c_try_link "$LINENO"; then : 9186 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9187else 9188 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9189fi 9190rm -f core conftest.err conftest.$ac_objext \ 9191 conftest$ac_exeext conftest.$ac_ext 9192fi 9193 9194 9195 CFLAGS="$xorg_testset_save_CFLAGS" 9196 9197 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9199$as_echo "$supported" >&6; } 9200 if test "$supported" = "yes" ; then 9201 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9202 found="yes" 9203 fi 9204 fi 9205 9206 9207 9208 9209 9210 9211 9212xorg_testset_save_CFLAGS="$CFLAGS" 9213 9214if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9217$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9218if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9219 $as_echo_n "(cached) " >&6 9220else 9221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9222/* end confdefs.h. */ 9223int i; 9224_ACEOF 9225if ac_fn_c_try_compile "$LINENO"; then : 9226 xorg_cv_cc_flag_unknown_warning_option=yes 9227else 9228 xorg_cv_cc_flag_unknown_warning_option=no 9229fi 9230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9231fi 9232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9233$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9234 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9235 CFLAGS="$xorg_testset_save_CFLAGS" 9236fi 9237 9238if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9239 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9241 fi 9242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9244$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9245if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9246 $as_echo_n "(cached) " >&6 9247else 9248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9249/* end confdefs.h. */ 9250int i; 9251_ACEOF 9252if ac_fn_c_try_compile "$LINENO"; then : 9253 xorg_cv_cc_flag_unused_command_line_argument=yes 9254else 9255 xorg_cv_cc_flag_unused_command_line_argument=no 9256fi 9257rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9258fi 9259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9260$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9261 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9262 CFLAGS="$xorg_testset_save_CFLAGS" 9263fi 9264 9265found="no" 9266 9267 if test $found = "no" ; then 9268 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9270 fi 9271 9272 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9274 fi 9275 9276 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9277 9278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9279$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9280 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wint-to-pointer-cast` 9281 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9282 $as_echo_n "(cached) " >&6 9283else 9284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9285/* end confdefs.h. */ 9286int i; 9287int 9288main () 9289{ 9290 9291 ; 9292 return 0; 9293} 9294_ACEOF 9295if ac_fn_c_try_link "$LINENO"; then : 9296 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9297else 9298 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9299fi 9300rm -f core conftest.err conftest.$ac_objext \ 9301 conftest$ac_exeext conftest.$ac_ext 9302fi 9303 9304 9305 CFLAGS="$xorg_testset_save_CFLAGS" 9306 9307 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9309$as_echo "$supported" >&6; } 9310 if test "$supported" = "yes" ; then 9311 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9312 found="yes" 9313 fi 9314 fi 9315 9316 9317 9318 9319 9320 9321 9322xorg_testset_save_CFLAGS="$CFLAGS" 9323 9324if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9327$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9328if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9329 $as_echo_n "(cached) " >&6 9330else 9331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9332/* end confdefs.h. */ 9333int i; 9334_ACEOF 9335if ac_fn_c_try_compile "$LINENO"; then : 9336 xorg_cv_cc_flag_unknown_warning_option=yes 9337else 9338 xorg_cv_cc_flag_unknown_warning_option=no 9339fi 9340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9341fi 9342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9343$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9344 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9345 CFLAGS="$xorg_testset_save_CFLAGS" 9346fi 9347 9348if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9349 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9351 fi 9352 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9354$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9355if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9356 $as_echo_n "(cached) " >&6 9357else 9358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9359/* end confdefs.h. */ 9360int i; 9361_ACEOF 9362if ac_fn_c_try_compile "$LINENO"; then : 9363 xorg_cv_cc_flag_unused_command_line_argument=yes 9364else 9365 xorg_cv_cc_flag_unused_command_line_argument=no 9366fi 9367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9368fi 9369{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9370$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9371 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9372 CFLAGS="$xorg_testset_save_CFLAGS" 9373fi 9374 9375found="no" 9376 9377 if test $found = "no" ; then 9378 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9380 fi 9381 9382 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9383 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9384 fi 9385 9386 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9387 9388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9389$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9390 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wpointer-to-int-cast` 9391 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9392 $as_echo_n "(cached) " >&6 9393else 9394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9395/* end confdefs.h. */ 9396int i; 9397int 9398main () 9399{ 9400 9401 ; 9402 return 0; 9403} 9404_ACEOF 9405if ac_fn_c_try_link "$LINENO"; then : 9406 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9407else 9408 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9409fi 9410rm -f core conftest.err conftest.$ac_objext \ 9411 conftest$ac_exeext conftest.$ac_ext 9412fi 9413 9414 9415 CFLAGS="$xorg_testset_save_CFLAGS" 9416 9417 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9419$as_echo "$supported" >&6; } 9420 if test "$supported" = "yes" ; then 9421 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9422 found="yes" 9423 fi 9424 fi 9425 9426 9427fi 9428 9429 9430 9431 9432 9433 9434CWARNFLAGS="$BASE_CFLAGS" 9435if test "x$GCC" = xyes ; then 9436 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9437fi 9438 9439 9440 9441 9442 9443 9444# Check whether --enable-strict-compilation was given. 9445if test "${enable_strict_compilation+set}" = set; then : 9446 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9447else 9448 STRICT_COMPILE=no 9449fi 9450 9451 9452STRICT_CFLAGS="" 9453 9454 9455 9456 9457 9458xorg_testset_save_CFLAGS="$CFLAGS" 9459 9460if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9463$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9464if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9465 $as_echo_n "(cached) " >&6 9466else 9467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9468/* end confdefs.h. */ 9469int i; 9470_ACEOF 9471if ac_fn_c_try_compile "$LINENO"; then : 9472 xorg_cv_cc_flag_unknown_warning_option=yes 9473else 9474 xorg_cv_cc_flag_unknown_warning_option=no 9475fi 9476rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9477fi 9478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9479$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9480 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9481 CFLAGS="$xorg_testset_save_CFLAGS" 9482fi 9483 9484if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9485 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9487 fi 9488 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9490$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9491if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9492 $as_echo_n "(cached) " >&6 9493else 9494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9495/* end confdefs.h. */ 9496int i; 9497_ACEOF 9498if ac_fn_c_try_compile "$LINENO"; then : 9499 xorg_cv_cc_flag_unused_command_line_argument=yes 9500else 9501 xorg_cv_cc_flag_unused_command_line_argument=no 9502fi 9503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9504fi 9505{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9506$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9507 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9508 CFLAGS="$xorg_testset_save_CFLAGS" 9509fi 9510 9511found="no" 9512 9513 if test $found = "no" ; then 9514 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9516 fi 9517 9518 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9520 fi 9521 9522 CFLAGS="$CFLAGS -pedantic" 9523 9524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9525$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9526 cacheid=`$as_echo_n xorg_cv_cc_flag_-pedantic` 9527 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9528 $as_echo_n "(cached) " >&6 9529else 9530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9531/* end confdefs.h. */ 9532int i; 9533int 9534main () 9535{ 9536 9537 ; 9538 return 0; 9539} 9540_ACEOF 9541if ac_fn_c_try_link "$LINENO"; then : 9542 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9543else 9544 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9545fi 9546rm -f core conftest.err conftest.$ac_objext \ 9547 conftest$ac_exeext conftest.$ac_ext 9548fi 9549 9550 9551 CFLAGS="$xorg_testset_save_CFLAGS" 9552 9553 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9555$as_echo "$supported" >&6; } 9556 if test "$supported" = "yes" ; then 9557 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9558 found="yes" 9559 fi 9560 fi 9561 9562 9563 9564 9565 9566 9567 9568xorg_testset_save_CFLAGS="$CFLAGS" 9569 9570if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9573$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9574if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9575 $as_echo_n "(cached) " >&6 9576else 9577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9578/* end confdefs.h. */ 9579int i; 9580_ACEOF 9581if ac_fn_c_try_compile "$LINENO"; then : 9582 xorg_cv_cc_flag_unknown_warning_option=yes 9583else 9584 xorg_cv_cc_flag_unknown_warning_option=no 9585fi 9586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9587fi 9588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9589$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9590 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9591 CFLAGS="$xorg_testset_save_CFLAGS" 9592fi 9593 9594if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9595 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9597 fi 9598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9600$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9601if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then : 9609 xorg_cv_cc_flag_unused_command_line_argument=yes 9610else 9611 xorg_cv_cc_flag_unused_command_line_argument=no 9612fi 9613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9614fi 9615{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9616$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9617 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9618 CFLAGS="$xorg_testset_save_CFLAGS" 9619fi 9620 9621found="no" 9622 9623 if test $found = "no" ; then 9624 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9626 fi 9627 9628 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9630 fi 9631 9632 CFLAGS="$CFLAGS -Werror" 9633 9634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 9635$as_echo_n "checking if $CC supports -Werror... " >&6; } 9636 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror` 9637 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9638 $as_echo_n "(cached) " >&6 9639else 9640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9641/* end confdefs.h. */ 9642int i; 9643int 9644main () 9645{ 9646 9647 ; 9648 return 0; 9649} 9650_ACEOF 9651if ac_fn_c_try_link "$LINENO"; then : 9652 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9653else 9654 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9655fi 9656rm -f core conftest.err conftest.$ac_objext \ 9657 conftest$ac_exeext conftest.$ac_ext 9658fi 9659 9660 9661 CFLAGS="$xorg_testset_save_CFLAGS" 9662 9663 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9665$as_echo "$supported" >&6; } 9666 if test "$supported" = "yes" ; then 9667 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 9668 found="yes" 9669 fi 9670 fi 9671 9672 if test $found = "no" ; then 9673 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9675 fi 9676 9677 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9679 fi 9680 9681 CFLAGS="$CFLAGS -errwarn" 9682 9683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 9684$as_echo_n "checking if $CC supports -errwarn... " >&6; } 9685 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn` 9686 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9687 $as_echo_n "(cached) " >&6 9688else 9689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9690/* end confdefs.h. */ 9691int i; 9692int 9693main () 9694{ 9695 9696 ; 9697 return 0; 9698} 9699_ACEOF 9700if ac_fn_c_try_link "$LINENO"; then : 9701 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9702else 9703 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9704fi 9705rm -f core conftest.err conftest.$ac_objext \ 9706 conftest$ac_exeext conftest.$ac_ext 9707fi 9708 9709 9710 CFLAGS="$xorg_testset_save_CFLAGS" 9711 9712 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9714$as_echo "$supported" >&6; } 9715 if test "$supported" = "yes" ; then 9716 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 9717 found="yes" 9718 fi 9719 fi 9720 9721 9722 9723# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 9724# activate it with -Werror, so we add it here explicitly. 9725 9726 9727 9728 9729 9730xorg_testset_save_CFLAGS="$CFLAGS" 9731 9732if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9735$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9736if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9737 $as_echo_n "(cached) " >&6 9738else 9739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9740/* end confdefs.h. */ 9741int i; 9742_ACEOF 9743if ac_fn_c_try_compile "$LINENO"; then : 9744 xorg_cv_cc_flag_unknown_warning_option=yes 9745else 9746 xorg_cv_cc_flag_unknown_warning_option=no 9747fi 9748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9749fi 9750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9751$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9752 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9753 CFLAGS="$xorg_testset_save_CFLAGS" 9754fi 9755 9756if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9757 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9759 fi 9760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9762$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9763if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9764 $as_echo_n "(cached) " >&6 9765else 9766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9767/* end confdefs.h. */ 9768int i; 9769_ACEOF 9770if ac_fn_c_try_compile "$LINENO"; then : 9771 xorg_cv_cc_flag_unused_command_line_argument=yes 9772else 9773 xorg_cv_cc_flag_unused_command_line_argument=no 9774fi 9775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9776fi 9777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9778$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9779 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9780 CFLAGS="$xorg_testset_save_CFLAGS" 9781fi 9782 9783found="no" 9784 9785 if test $found = "no" ; then 9786 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9788 fi 9789 9790 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9792 fi 9793 9794 CFLAGS="$CFLAGS -Werror=attributes" 9795 9796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 9797$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 9798 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=attributes` 9799 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9800 $as_echo_n "(cached) " >&6 9801else 9802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9803/* end confdefs.h. */ 9804int i; 9805int 9806main () 9807{ 9808 9809 ; 9810 return 0; 9811} 9812_ACEOF 9813if ac_fn_c_try_link "$LINENO"; then : 9814 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9815else 9816 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9817fi 9818rm -f core conftest.err conftest.$ac_objext \ 9819 conftest$ac_exeext conftest.$ac_ext 9820fi 9821 9822 9823 CFLAGS="$xorg_testset_save_CFLAGS" 9824 9825 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9827$as_echo "$supported" >&6; } 9828 if test "$supported" = "yes" ; then 9829 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 9830 found="yes" 9831 fi 9832 fi 9833 9834 9835 9836if test "x$STRICT_COMPILE" = "xyes"; then 9837 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 9838 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 9839fi 9840 9841 9842 9843 9844 9845 9846cat >>confdefs.h <<_ACEOF 9847#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 9848_ACEOF 9849 9850 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 9851 if test "x$PVM" = "x"; then 9852 PVM="0" 9853 fi 9854 9855cat >>confdefs.h <<_ACEOF 9856#define PACKAGE_VERSION_MINOR $PVM 9857_ACEOF 9858 9859 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 9860 if test "x$PVP" = "x"; then 9861 PVP="0" 9862 fi 9863 9864cat >>confdefs.h <<_ACEOF 9865#define PACKAGE_VERSION_PATCHLEVEL $PVP 9866_ACEOF 9867 9868 9869 9870CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 9871mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 9872|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 9873echo 'git directory not found: installing possibly empty changelog.' >&2)" 9874 9875 9876 9877 9878macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 9879INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 9880mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 9881|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 9882echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 9883 9884 9885 9886 9887 9888 9889if test x$APP_MAN_SUFFIX = x ; then 9890 APP_MAN_SUFFIX=1 9891fi 9892if test x$APP_MAN_DIR = x ; then 9893 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 9894fi 9895 9896if test x$LIB_MAN_SUFFIX = x ; then 9897 LIB_MAN_SUFFIX=3 9898fi 9899if test x$LIB_MAN_DIR = x ; then 9900 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 9901fi 9902 9903if test x$FILE_MAN_SUFFIX = x ; then 9904 case $host_os in 9905 solaris*) FILE_MAN_SUFFIX=4 ;; 9906 *) FILE_MAN_SUFFIX=5 ;; 9907 esac 9908fi 9909if test x$FILE_MAN_DIR = x ; then 9910 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 9911fi 9912 9913if test x$MISC_MAN_SUFFIX = x ; then 9914 case $host_os in 9915 solaris*) MISC_MAN_SUFFIX=5 ;; 9916 *) MISC_MAN_SUFFIX=7 ;; 9917 esac 9918fi 9919if test x$MISC_MAN_DIR = x ; then 9920 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 9921fi 9922 9923if test x$DRIVER_MAN_SUFFIX = x ; then 9924 case $host_os in 9925 solaris*) DRIVER_MAN_SUFFIX=7 ;; 9926 *) DRIVER_MAN_SUFFIX=4 ;; 9927 esac 9928fi 9929if test x$DRIVER_MAN_DIR = x ; then 9930 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 9931fi 9932 9933if test x$ADMIN_MAN_SUFFIX = x ; then 9934 case $host_os in 9935 solaris*) ADMIN_MAN_SUFFIX=1m ;; 9936 *) ADMIN_MAN_SUFFIX=8 ;; 9937 esac 9938fi 9939if test x$ADMIN_MAN_DIR = x ; then 9940 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 9941fi 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 9956 9957XORG_MAN_PAGE="X Version 11" 9958 9959MAN_SUBSTS="\ 9960 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9961 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9962 -e 's|__xservername__|Xorg|g' \ 9963 -e 's|__xconfigfile__|xorg.conf|g' \ 9964 -e 's|__projectroot__|\$(prefix)|g' \ 9965 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 9966 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 9967 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 9968 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 9969 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 9970 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 9971 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 9972 9973 9974 9975# Check whether --enable-silent-rules was given. 9976if test "${enable_silent_rules+set}" = set; then : 9977 enableval=$enable_silent_rules; 9978fi 9979 9980case $enable_silent_rules in 9981yes) AM_DEFAULT_VERBOSITY=0;; 9982no) AM_DEFAULT_VERBOSITY=1;; 9983*) AM_DEFAULT_VERBOSITY=0;; 9984esac 9985AM_BACKSLASH='\' 9986 9987 9988 9989ac_config_headers="$ac_config_headers config.h" 9990 9991 9992 9993# Internationalization & localization support 9994{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 9995$as_echo_n "checking for library containing gettext... " >&6; } 9996if ${ac_cv_search_gettext+:} false; then : 9997 $as_echo_n "(cached) " >&6 9998else 9999 ac_func_search_save_LIBS=$LIBS 10000cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10001/* end confdefs.h. */ 10002 10003/* Override any GCC internal prototype to avoid an error. 10004 Use char because int might match the return type of a GCC 10005 builtin and then its argument prototype would still apply. */ 10006#ifdef __cplusplus 10007extern "C" 10008#endif 10009char gettext (); 10010int 10011main () 10012{ 10013return gettext (); 10014 ; 10015 return 0; 10016} 10017_ACEOF 10018for ac_lib in '' intl; do 10019 if test -z "$ac_lib"; then 10020 ac_res="none required" 10021 else 10022 ac_res=-l$ac_lib 10023 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10024 fi 10025 if ac_fn_c_try_link "$LINENO"; then : 10026 ac_cv_search_gettext=$ac_res 10027fi 10028rm -f core conftest.err conftest.$ac_objext \ 10029 conftest$ac_exeext 10030 if ${ac_cv_search_gettext+:} false; then : 10031 break 10032fi 10033done 10034if ${ac_cv_search_gettext+:} false; then : 10035 10036else 10037 ac_cv_search_gettext=no 10038fi 10039rm conftest.$ac_ext 10040LIBS=$ac_func_search_save_LIBS 10041fi 10042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5 10043$as_echo "$ac_cv_search_gettext" >&6; } 10044ac_res=$ac_cv_search_gettext 10045if test "$ac_res" != no; then : 10046 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10047 USE_GETTEXT="yes" 10048else 10049 USE_GETTEXT="no" 10050fi 10051 10052{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to install localized messages" >&5 10053$as_echo_n "checking where to install localized messages... " >&6; } 10054 10055# Check whether --with-localedir was given. 10056if test "${with_localedir+set}" = set; then : 10057 withval=$with_localedir; LOCALEDIR=${withval} 10058else 10059 LOCALEDIR=${datadir}/locale 10060fi 10061 10062 10063if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then 10064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: nowhere" >&5 10065$as_echo "nowhere" >&6; } 10066 USE_GETTEXT="no" 10067else 10068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALEDIR" >&5 10069$as_echo "$LOCALEDIR" >&6; } 10070fi 10071 10072if test "x$USE_GETTEXT" = "xyes" ; then 10073 10074$as_echo "#define USE_GETTEXT 1" >>confdefs.h 10075 10076fi 10077 if test "x$USE_GETTEXT" = "xyes"; then 10078 USE_GETTEXT_TRUE= 10079 USE_GETTEXT_FALSE='#' 10080else 10081 USE_GETTEXT_TRUE='#' 10082 USE_GETTEXT_FALSE= 10083fi 10084 10085 10086# Checks for pkg-config packages 10087 10088pkg_failed=no 10089{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XFD" >&5 10090$as_echo_n "checking for XFD... " >&6; } 10091 10092if test -n "$XFD_CFLAGS"; then 10093 pkg_cv_XFD_CFLAGS="$XFD_CFLAGS" 10094 elif test -n "$PKG_CONFIG"; then 10095 if test -n "$PKG_CONFIG" && \ 10096 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu\""; } >&5 10097 ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu") 2>&5 10098 ac_status=$? 10099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10100 test $ac_status = 0; }; then 10101 pkg_cv_XFD_CFLAGS=`$PKG_CONFIG --cflags "xaw7 fontconfig xft xrender xmu" 2>/dev/null` 10102else 10103 pkg_failed=yes 10104fi 10105 else 10106 pkg_failed=untried 10107fi 10108if test -n "$XFD_LIBS"; then 10109 pkg_cv_XFD_LIBS="$XFD_LIBS" 10110 elif test -n "$PKG_CONFIG"; then 10111 if test -n "$PKG_CONFIG" && \ 10112 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu\""; } >&5 10113 ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu") 2>&5 10114 ac_status=$? 10115 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10116 test $ac_status = 0; }; then 10117 pkg_cv_XFD_LIBS=`$PKG_CONFIG --libs "xaw7 fontconfig xft xrender xmu" 2>/dev/null` 10118else 10119 pkg_failed=yes 10120fi 10121 else 10122 pkg_failed=untried 10123fi 10124 10125 10126 10127if test $pkg_failed = yes; then 10128 10129if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10130 _pkg_short_errors_supported=yes 10131else 10132 _pkg_short_errors_supported=no 10133fi 10134 if test $_pkg_short_errors_supported = yes; then 10135 XFD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 fontconfig xft xrender xmu" 2>&1` 10136 else 10137 XFD_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 fontconfig xft xrender xmu" 2>&1` 10138 fi 10139 # Put the nasty error message in config.log where it belongs 10140 echo "$XFD_PKG_ERRORS" >&5 10141 10142 as_fn_error $? "Package requirements (xaw7 fontconfig xft xrender xmu) were not met: 10143 10144$XFD_PKG_ERRORS 10145 10146Consider adjusting the PKG_CONFIG_PATH environment variable if you 10147installed software in a non-standard prefix. 10148 10149Alternatively, you may set the environment variables XFD_CFLAGS 10150and XFD_LIBS to avoid the need to call pkg-config. 10151See the pkg-config man page for more details. 10152" "$LINENO" 5 10153elif test $pkg_failed = untried; then 10154 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10155$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10156as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10157is in your PATH or set the PKG_CONFIG environment variable to the full 10158path to pkg-config. 10159 10160Alternatively, you may set the environment variables XFD_CFLAGS 10161and XFD_LIBS to avoid the need to call pkg-config. 10162See the pkg-config man page for more details. 10163 10164To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10165See \`config.log' for more details" "$LINENO" 5; } 10166else 10167 XFD_CFLAGS=$pkg_cv_XFD_CFLAGS 10168 XFD_LIBS=$pkg_cv_XFD_LIBS 10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10170$as_echo "yes" >&6; } 10171 : 10172fi 10173 10174 10175pkg_failed=no 10176{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10177$as_echo_n "checking for APPDEFS... " >&6; } 10178 10179if test -n "$APPDEFS_CFLAGS"; then 10180 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10181 elif test -n "$PKG_CONFIG"; then 10182 if test -n "$PKG_CONFIG" && \ 10183 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10184 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10185 ac_status=$? 10186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10187 test $ac_status = 0; }; then 10188 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10189else 10190 pkg_failed=yes 10191fi 10192 else 10193 pkg_failed=untried 10194fi 10195if test -n "$APPDEFS_LIBS"; then 10196 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10197 elif test -n "$PKG_CONFIG"; then 10198 if test -n "$PKG_CONFIG" && \ 10199 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10200 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10201 ac_status=$? 10202 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10203 test $ac_status = 0; }; then 10204 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10205else 10206 pkg_failed=yes 10207fi 10208 else 10209 pkg_failed=untried 10210fi 10211 10212 10213 10214if test $pkg_failed = yes; then 10215 10216if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10217 _pkg_short_errors_supported=yes 10218else 10219 _pkg_short_errors_supported=no 10220fi 10221 if test $_pkg_short_errors_supported = yes; then 10222 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10223 else 10224 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10225 fi 10226 # Put the nasty error message in config.log where it belongs 10227 echo "$APPDEFS_PKG_ERRORS" >&5 10228 10229 as_fn_error $? "Package requirements (xt) were not met: 10230 10231$APPDEFS_PKG_ERRORS 10232 10233Consider adjusting the PKG_CONFIG_PATH environment variable if you 10234installed software in a non-standard prefix. 10235 10236Alternatively, you may set the environment variables APPDEFS_CFLAGS 10237and APPDEFS_LIBS to avoid the need to call pkg-config. 10238See the pkg-config man page for more details. 10239" "$LINENO" 5 10240elif test $pkg_failed = untried; then 10241 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10242$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10243as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10244is in your PATH or set the PKG_CONFIG environment variable to the full 10245path to pkg-config. 10246 10247Alternatively, you may set the environment variables APPDEFS_CFLAGS 10248and APPDEFS_LIBS to avoid the need to call pkg-config. 10249See the pkg-config man page for more details. 10250 10251To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10252See \`config.log' for more details" "$LINENO" 5; } 10253else 10254 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10255 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10257$as_echo "yes" >&6; } 10258 : 10259fi 10260xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10261 10262# Check whether --with-appdefaultdir was given. 10263if test "${with_appdefaultdir+set}" = set; then : 10264 withval=$with_appdefaultdir; appdefaultdir="$withval" 10265else 10266 appdefaultdir="${xt_appdefaultdir}" 10267fi 10268 10269 10270 10271 10272ac_config_files="$ac_config_files Makefile man/Makefile" 10273 10274cat >confcache <<\_ACEOF 10275# This file is a shell script that caches the results of configure 10276# tests run on this system so they can be shared between configure 10277# scripts and configure runs, see configure's option --config-cache. 10278# It is not useful on other systems. If it contains results you don't 10279# want to keep, you may remove or edit it. 10280# 10281# config.status only pays attention to the cache file if you give it 10282# the --recheck option to rerun configure. 10283# 10284# `ac_cv_env_foo' variables (set or unset) will be overridden when 10285# loading this file, other *unset* `ac_cv_foo' will be assigned the 10286# following values. 10287 10288_ACEOF 10289 10290# The following way of writing the cache mishandles newlines in values, 10291# but we know of no workaround that is simple, portable, and efficient. 10292# So, we kill variables containing newlines. 10293# Ultrix sh set writes to stderr and can't be redirected directly, 10294# and sets the high bit in the cache file unless we assign to the vars. 10295( 10296 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10297 eval ac_val=\$$ac_var 10298 case $ac_val in #( 10299 *${as_nl}*) 10300 case $ac_var in #( 10301 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10302$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10303 esac 10304 case $ac_var in #( 10305 _ | IFS | as_nl) ;; #( 10306 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10307 *) { eval $ac_var=; unset $ac_var;} ;; 10308 esac ;; 10309 esac 10310 done 10311 10312 (set) 2>&1 | 10313 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10314 *${as_nl}ac_space=\ *) 10315 # `set' does not quote correctly, so add quotes: double-quote 10316 # substitution turns \\\\ into \\, and sed turns \\ into \. 10317 sed -n \ 10318 "s/'/'\\\\''/g; 10319 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10320 ;; #( 10321 *) 10322 # `set' quotes correctly as required by POSIX, so do not add quotes. 10323 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10324 ;; 10325 esac | 10326 sort 10327) | 10328 sed ' 10329 /^ac_cv_env_/b end 10330 t clear 10331 :clear 10332 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10333 t end 10334 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10335 :end' >>confcache 10336if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10337 if test -w "$cache_file"; then 10338 if test "x$cache_file" != "x/dev/null"; then 10339 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10340$as_echo "$as_me: updating cache $cache_file" >&6;} 10341 if test ! -f "$cache_file" || test -h "$cache_file"; then 10342 cat confcache >"$cache_file" 10343 else 10344 case $cache_file in #( 10345 */* | ?:*) 10346 mv -f confcache "$cache_file"$$ && 10347 mv -f "$cache_file"$$ "$cache_file" ;; #( 10348 *) 10349 mv -f confcache "$cache_file" ;; 10350 esac 10351 fi 10352 fi 10353 else 10354 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10355$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10356 fi 10357fi 10358rm -f confcache 10359 10360test "x$prefix" = xNONE && prefix=$ac_default_prefix 10361# Let make expand exec_prefix. 10362test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10363 10364DEFS=-DHAVE_CONFIG_H 10365 10366ac_libobjs= 10367ac_ltlibobjs= 10368U= 10369for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10370 # 1. Remove the extension, and $U if already installed. 10371 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10372 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10373 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10374 # will be set to the directory where LIBOBJS objects are built. 10375 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10376 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10377done 10378LIBOBJS=$ac_libobjs 10379 10380LTLIBOBJS=$ac_ltlibobjs 10381 10382 10383 if test -n "$EXEEXT"; then 10384 am__EXEEXT_TRUE= 10385 am__EXEEXT_FALSE='#' 10386else 10387 am__EXEEXT_TRUE='#' 10388 am__EXEEXT_FALSE= 10389fi 10390 10391if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10392 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10393Usually this means the macro was only invoked conditionally." "$LINENO" 5 10394fi 10395if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10396 as_fn_error $? "conditional \"AMDEP\" was never defined. 10397Usually this means the macro was only invoked conditionally." "$LINENO" 5 10398fi 10399if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10400 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10401Usually this means the macro was only invoked conditionally." "$LINENO" 5 10402fi 10403if test -z "${USE_GETTEXT_TRUE}" && test -z "${USE_GETTEXT_FALSE}"; then 10404 as_fn_error $? "conditional \"USE_GETTEXT\" was never defined. 10405Usually this means the macro was only invoked conditionally." "$LINENO" 5 10406fi 10407 10408: "${CONFIG_STATUS=./config.status}" 10409ac_write_fail=0 10410ac_clean_files_save=$ac_clean_files 10411ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10412{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10413$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10414as_write_fail=0 10415cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10416#! $SHELL 10417# Generated by $as_me. 10418# Run this file to recreate the current configuration. 10419# Compiler output produced by configure, useful for debugging 10420# configure, is in config.log if it exists. 10421 10422debug=false 10423ac_cs_recheck=false 10424ac_cs_silent=false 10425 10426SHELL=\${CONFIG_SHELL-$SHELL} 10427export SHELL 10428_ASEOF 10429cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10430## -------------------- ## 10431## M4sh Initialization. ## 10432## -------------------- ## 10433 10434# Be more Bourne compatible 10435DUALCASE=1; export DUALCASE # for MKS sh 10436if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10437 emulate sh 10438 NULLCMD=: 10439 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10440 # is contrary to our usage. Disable this feature. 10441 alias -g '${1+"$@"}'='"$@"' 10442 setopt NO_GLOB_SUBST 10443else 10444 case `(set -o) 2>/dev/null` in #( 10445 *posix*) : 10446 set -o posix ;; #( 10447 *) : 10448 ;; 10449esac 10450fi 10451 10452 10453as_nl=' 10454' 10455export as_nl 10456# Printing a long string crashes Solaris 7 /usr/bin/printf. 10457as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10458as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10459as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10460# Prefer a ksh shell builtin over an external printf program on Solaris, 10461# but without wasting forks for bash or zsh. 10462if test -z "$BASH_VERSION$ZSH_VERSION" \ 10463 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10464 as_echo='print -r --' 10465 as_echo_n='print -rn --' 10466elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10467 as_echo='printf %s\n' 10468 as_echo_n='printf %s' 10469else 10470 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10471 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10472 as_echo_n='/usr/ucb/echo -n' 10473 else 10474 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10475 as_echo_n_body='eval 10476 arg=$1; 10477 case $arg in #( 10478 *"$as_nl"*) 10479 expr "X$arg" : "X\\(.*\\)$as_nl"; 10480 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10481 esac; 10482 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10483 ' 10484 export as_echo_n_body 10485 as_echo_n='sh -c $as_echo_n_body as_echo' 10486 fi 10487 export as_echo_body 10488 as_echo='sh -c $as_echo_body as_echo' 10489fi 10490 10491# The user is always right. 10492if test "${PATH_SEPARATOR+set}" != set; then 10493 PATH_SEPARATOR=: 10494 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10495 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10496 PATH_SEPARATOR=';' 10497 } 10498fi 10499 10500 10501# IFS 10502# We need space, tab and new line, in precisely that order. Quoting is 10503# there to prevent editors from complaining about space-tab. 10504# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10505# splitting by setting IFS to empty value.) 10506IFS=" "" $as_nl" 10507 10508# Find who we are. Look in the path if we contain no directory separator. 10509as_myself= 10510case $0 in #(( 10511 *[\\/]* ) as_myself=$0 ;; 10512 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10513for as_dir in $PATH 10514do 10515 IFS=$as_save_IFS 10516 test -z "$as_dir" && as_dir=. 10517 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10518 done 10519IFS=$as_save_IFS 10520 10521 ;; 10522esac 10523# We did not find ourselves, most probably we were run as `sh COMMAND' 10524# in which case we are not to be found in the path. 10525if test "x$as_myself" = x; then 10526 as_myself=$0 10527fi 10528if test ! -f "$as_myself"; then 10529 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10530 exit 1 10531fi 10532 10533# Unset variables that we do not need and which cause bugs (e.g. in 10534# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10535# suppresses any "Segmentation fault" message there. '((' could 10536# trigger a bug in pdksh 5.2.14. 10537for as_var in BASH_ENV ENV MAIL MAILPATH 10538do eval test x\${$as_var+set} = xset \ 10539 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10540done 10541PS1='$ ' 10542PS2='> ' 10543PS4='+ ' 10544 10545# NLS nuisances. 10546LC_ALL=C 10547export LC_ALL 10548LANGUAGE=C 10549export LANGUAGE 10550 10551# CDPATH. 10552(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10553 10554 10555# as_fn_error STATUS ERROR [LINENO LOG_FD] 10556# ---------------------------------------- 10557# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10558# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10559# script with STATUS, using 1 if that was 0. 10560as_fn_error () 10561{ 10562 as_status=$1; test $as_status -eq 0 && as_status=1 10563 if test "$4"; then 10564 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10565 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10566 fi 10567 $as_echo "$as_me: error: $2" >&2 10568 as_fn_exit $as_status 10569} # as_fn_error 10570 10571 10572# as_fn_set_status STATUS 10573# ----------------------- 10574# Set $? to STATUS, without forking. 10575as_fn_set_status () 10576{ 10577 return $1 10578} # as_fn_set_status 10579 10580# as_fn_exit STATUS 10581# ----------------- 10582# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10583as_fn_exit () 10584{ 10585 set +e 10586 as_fn_set_status $1 10587 exit $1 10588} # as_fn_exit 10589 10590# as_fn_unset VAR 10591# --------------- 10592# Portably unset VAR. 10593as_fn_unset () 10594{ 10595 { eval $1=; unset $1;} 10596} 10597as_unset=as_fn_unset 10598# as_fn_append VAR VALUE 10599# ---------------------- 10600# Append the text in VALUE to the end of the definition contained in VAR. Take 10601# advantage of any shell optimizations that allow amortized linear growth over 10602# repeated appends, instead of the typical quadratic growth present in naive 10603# implementations. 10604if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10605 eval 'as_fn_append () 10606 { 10607 eval $1+=\$2 10608 }' 10609else 10610 as_fn_append () 10611 { 10612 eval $1=\$$1\$2 10613 } 10614fi # as_fn_append 10615 10616# as_fn_arith ARG... 10617# ------------------ 10618# Perform arithmetic evaluation on the ARGs, and store the result in the 10619# global $as_val. Take advantage of shells that can avoid forks. The arguments 10620# must be portable across $(()) and expr. 10621if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10622 eval 'as_fn_arith () 10623 { 10624 as_val=$(( $* )) 10625 }' 10626else 10627 as_fn_arith () 10628 { 10629 as_val=`expr "$@" || test $? -eq 1` 10630 } 10631fi # as_fn_arith 10632 10633 10634if expr a : '\(a\)' >/dev/null 2>&1 && 10635 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10636 as_expr=expr 10637else 10638 as_expr=false 10639fi 10640 10641if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10642 as_basename=basename 10643else 10644 as_basename=false 10645fi 10646 10647if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10648 as_dirname=dirname 10649else 10650 as_dirname=false 10651fi 10652 10653as_me=`$as_basename -- "$0" || 10654$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10655 X"$0" : 'X\(//\)$' \| \ 10656 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10657$as_echo X/"$0" | 10658 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10659 s//\1/ 10660 q 10661 } 10662 /^X\/\(\/\/\)$/{ 10663 s//\1/ 10664 q 10665 } 10666 /^X\/\(\/\).*/{ 10667 s//\1/ 10668 q 10669 } 10670 s/.*/./; q'` 10671 10672# Avoid depending upon Character Ranges. 10673as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10674as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10675as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10676as_cr_digits='0123456789' 10677as_cr_alnum=$as_cr_Letters$as_cr_digits 10678 10679ECHO_C= ECHO_N= ECHO_T= 10680case `echo -n x` in #((((( 10681-n*) 10682 case `echo 'xy\c'` in 10683 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10684 xy) ECHO_C='\c';; 10685 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10686 ECHO_T=' ';; 10687 esac;; 10688*) 10689 ECHO_N='-n';; 10690esac 10691 10692rm -f conf$$ conf$$.exe conf$$.file 10693if test -d conf$$.dir; then 10694 rm -f conf$$.dir/conf$$.file 10695else 10696 rm -f conf$$.dir 10697 mkdir conf$$.dir 2>/dev/null 10698fi 10699if (echo >conf$$.file) 2>/dev/null; then 10700 if ln -s conf$$.file conf$$ 2>/dev/null; then 10701 as_ln_s='ln -s' 10702 # ... but there are two gotchas: 10703 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10704 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10705 # In both cases, we have to default to `cp -p'. 10706 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10707 as_ln_s='cp -p' 10708 elif ln conf$$.file conf$$ 2>/dev/null; then 10709 as_ln_s=ln 10710 else 10711 as_ln_s='cp -p' 10712 fi 10713else 10714 as_ln_s='cp -p' 10715fi 10716rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10717rmdir conf$$.dir 2>/dev/null 10718 10719 10720# as_fn_mkdir_p 10721# ------------- 10722# Create "$as_dir" as a directory, including parents if necessary. 10723as_fn_mkdir_p () 10724{ 10725 10726 case $as_dir in #( 10727 -*) as_dir=./$as_dir;; 10728 esac 10729 test -d "$as_dir" || eval $as_mkdir_p || { 10730 as_dirs= 10731 while :; do 10732 case $as_dir in #( 10733 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10734 *) as_qdir=$as_dir;; 10735 esac 10736 as_dirs="'$as_qdir' $as_dirs" 10737 as_dir=`$as_dirname -- "$as_dir" || 10738$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10739 X"$as_dir" : 'X\(//\)[^/]' \| \ 10740 X"$as_dir" : 'X\(//\)$' \| \ 10741 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10742$as_echo X"$as_dir" | 10743 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10744 s//\1/ 10745 q 10746 } 10747 /^X\(\/\/\)[^/].*/{ 10748 s//\1/ 10749 q 10750 } 10751 /^X\(\/\/\)$/{ 10752 s//\1/ 10753 q 10754 } 10755 /^X\(\/\).*/{ 10756 s//\1/ 10757 q 10758 } 10759 s/.*/./; q'` 10760 test -d "$as_dir" && break 10761 done 10762 test -z "$as_dirs" || eval "mkdir $as_dirs" 10763 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10764 10765 10766} # as_fn_mkdir_p 10767if mkdir -p . 2>/dev/null; then 10768 as_mkdir_p='mkdir -p "$as_dir"' 10769else 10770 test -d ./-p && rmdir ./-p 10771 as_mkdir_p=false 10772fi 10773 10774if test -x / >/dev/null 2>&1; then 10775 as_test_x='test -x' 10776else 10777 if ls -dL / >/dev/null 2>&1; then 10778 as_ls_L_option=L 10779 else 10780 as_ls_L_option= 10781 fi 10782 as_test_x=' 10783 eval sh -c '\'' 10784 if test -d "$1"; then 10785 test -d "$1/."; 10786 else 10787 case $1 in #( 10788 -*)set "./$1";; 10789 esac; 10790 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10791 ???[sx]*):;;*)false;;esac;fi 10792 '\'' sh 10793 ' 10794fi 10795as_executable_p=$as_test_x 10796 10797# Sed expression to map a string onto a valid CPP name. 10798as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10799 10800# Sed expression to map a string onto a valid variable name. 10801as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10802 10803 10804exec 6>&1 10805## ----------------------------------- ## 10806## Main body of $CONFIG_STATUS script. ## 10807## ----------------------------------- ## 10808_ASEOF 10809test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10810 10811cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10812# Save the log message, to keep $0 and so on meaningful, and to 10813# report actual input values of CONFIG_FILES etc. instead of their 10814# values after options handling. 10815ac_log=" 10816This file was extended by xfd $as_me 1.1.1, which was 10817generated by GNU Autoconf 2.68. Invocation command line was 10818 10819 CONFIG_FILES = $CONFIG_FILES 10820 CONFIG_HEADERS = $CONFIG_HEADERS 10821 CONFIG_LINKS = $CONFIG_LINKS 10822 CONFIG_COMMANDS = $CONFIG_COMMANDS 10823 $ $0 $@ 10824 10825on `(hostname || uname -n) 2>/dev/null | sed 1q` 10826" 10827 10828_ACEOF 10829 10830case $ac_config_files in *" 10831"*) set x $ac_config_files; shift; ac_config_files=$*;; 10832esac 10833 10834case $ac_config_headers in *" 10835"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 10836esac 10837 10838 10839cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10840# Files that config.status was made for. 10841config_files="$ac_config_files" 10842config_headers="$ac_config_headers" 10843config_commands="$ac_config_commands" 10844 10845_ACEOF 10846 10847cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10848ac_cs_usage="\ 10849\`$as_me' instantiates files and other configuration actions 10850from templates according to the current configuration. Unless the files 10851and actions are specified as TAGs, all are instantiated by default. 10852 10853Usage: $0 [OPTION]... [TAG]... 10854 10855 -h, --help print this help, then exit 10856 -V, --version print version number and configuration settings, then exit 10857 --config print configuration, then exit 10858 -q, --quiet, --silent 10859 do not print progress messages 10860 -d, --debug don't remove temporary files 10861 --recheck update $as_me by reconfiguring in the same conditions 10862 --file=FILE[:TEMPLATE] 10863 instantiate the configuration file FILE 10864 --header=FILE[:TEMPLATE] 10865 instantiate the configuration header FILE 10866 10867Configuration files: 10868$config_files 10869 10870Configuration headers: 10871$config_headers 10872 10873Configuration commands: 10874$config_commands 10875 10876Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 10877 10878_ACEOF 10879cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10880ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 10881ac_cs_version="\\ 10882xfd config.status 1.1.1 10883configured by $0, generated by GNU Autoconf 2.68, 10884 with options \\"\$ac_cs_config\\" 10885 10886Copyright (C) 2010 Free Software Foundation, Inc. 10887This config.status script is free software; the Free Software Foundation 10888gives unlimited permission to copy, distribute and modify it." 10889 10890ac_pwd='$ac_pwd' 10891srcdir='$srcdir' 10892INSTALL='$INSTALL' 10893MKDIR_P='$MKDIR_P' 10894AWK='$AWK' 10895test -n "\$AWK" || AWK=awk 10896_ACEOF 10897 10898cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10899# The default lists apply if the user does not specify any file. 10900ac_need_defaults=: 10901while test $# != 0 10902do 10903 case $1 in 10904 --*=?*) 10905 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10906 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 10907 ac_shift=: 10908 ;; 10909 --*=) 10910 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10911 ac_optarg= 10912 ac_shift=: 10913 ;; 10914 *) 10915 ac_option=$1 10916 ac_optarg=$2 10917 ac_shift=shift 10918 ;; 10919 esac 10920 10921 case $ac_option in 10922 # Handling of the options. 10923 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 10924 ac_cs_recheck=: ;; 10925 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 10926 $as_echo "$ac_cs_version"; exit ;; 10927 --config | --confi | --conf | --con | --co | --c ) 10928 $as_echo "$ac_cs_config"; exit ;; 10929 --debug | --debu | --deb | --de | --d | -d ) 10930 debug=: ;; 10931 --file | --fil | --fi | --f ) 10932 $ac_shift 10933 case $ac_optarg in 10934 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10935 '') as_fn_error $? "missing file argument" ;; 10936 esac 10937 as_fn_append CONFIG_FILES " '$ac_optarg'" 10938 ac_need_defaults=false;; 10939 --header | --heade | --head | --hea ) 10940 $ac_shift 10941 case $ac_optarg in 10942 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10943 esac 10944 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 10945 ac_need_defaults=false;; 10946 --he | --h) 10947 # Conflict between --help and --header 10948 as_fn_error $? "ambiguous option: \`$1' 10949Try \`$0 --help' for more information.";; 10950 --help | --hel | -h ) 10951 $as_echo "$ac_cs_usage"; exit ;; 10952 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 10953 | -silent | --silent | --silen | --sile | --sil | --si | --s) 10954 ac_cs_silent=: ;; 10955 10956 # This is an error. 10957 -*) as_fn_error $? "unrecognized option: \`$1' 10958Try \`$0 --help' for more information." ;; 10959 10960 *) as_fn_append ac_config_targets " $1" 10961 ac_need_defaults=false ;; 10962 10963 esac 10964 shift 10965done 10966 10967ac_configure_extra_args= 10968 10969if $ac_cs_silent; then 10970 exec 6>/dev/null 10971 ac_configure_extra_args="$ac_configure_extra_args --silent" 10972fi 10973 10974_ACEOF 10975cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10976if \$ac_cs_recheck; then 10977 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 10978 shift 10979 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 10980 CONFIG_SHELL='$SHELL' 10981 export CONFIG_SHELL 10982 exec "\$@" 10983fi 10984 10985_ACEOF 10986cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10987exec 5>>config.log 10988{ 10989 echo 10990 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 10991## Running $as_me. ## 10992_ASBOX 10993 $as_echo "$ac_log" 10994} >&5 10995 10996_ACEOF 10997cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10998# 10999# INIT-COMMANDS 11000# 11001AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11002 11003_ACEOF 11004 11005cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11006 11007# Handling of arguments. 11008for ac_config_target in $ac_config_targets 11009do 11010 case $ac_config_target in 11011 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11012 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11013 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11014 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11015 11016 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11017 esac 11018done 11019 11020 11021# If the user did not use the arguments to specify the items to instantiate, 11022# then the envvar interface is used. Set only those that are not. 11023# We use the long form for the default assignment because of an extremely 11024# bizarre bug on SunOS 4.1.3. 11025if $ac_need_defaults; then 11026 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11027 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11028 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11029fi 11030 11031# Have a temporary directory for convenience. Make it in the build tree 11032# simply because there is no reason against having it here, and in addition, 11033# creating and moving files from /tmp can sometimes cause problems. 11034# Hook for its removal unless debugging. 11035# Note that there is a small window in which the directory will not be cleaned: 11036# after its creation but before its name has been assigned to `$tmp'. 11037$debug || 11038{ 11039 tmp= ac_tmp= 11040 trap 'exit_status=$? 11041 : "${ac_tmp:=$tmp}" 11042 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11043' 0 11044 trap 'as_fn_exit 1' 1 2 13 15 11045} 11046# Create a (secure) tmp directory for tmp files. 11047 11048{ 11049 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11050 test -d "$tmp" 11051} || 11052{ 11053 tmp=./conf$$-$RANDOM 11054 (umask 077 && mkdir "$tmp") 11055} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11056ac_tmp=$tmp 11057 11058# Set up the scripts for CONFIG_FILES section. 11059# No need to generate them if there are no CONFIG_FILES. 11060# This happens for instance with `./config.status config.h'. 11061if test -n "$CONFIG_FILES"; then 11062 11063 11064ac_cr=`echo X | tr X '\015'` 11065# On cygwin, bash can eat \r inside `` if the user requested igncr. 11066# But we know of no other shell where ac_cr would be empty at this 11067# point, so we can use a bashism as a fallback. 11068if test "x$ac_cr" = x; then 11069 eval ac_cr=\$\'\\r\' 11070fi 11071ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11072if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11073 ac_cs_awk_cr='\\r' 11074else 11075 ac_cs_awk_cr=$ac_cr 11076fi 11077 11078echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11079_ACEOF 11080 11081 11082{ 11083 echo "cat >conf$$subs.awk <<_ACEOF" && 11084 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11085 echo "_ACEOF" 11086} >conf$$subs.sh || 11087 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11088ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11089ac_delim='%!_!# ' 11090for ac_last_try in false false false false false :; do 11091 . ./conf$$subs.sh || 11092 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11093 11094 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11095 if test $ac_delim_n = $ac_delim_num; then 11096 break 11097 elif $ac_last_try; then 11098 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11099 else 11100 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11101 fi 11102done 11103rm -f conf$$subs.sh 11104 11105cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11106cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11107_ACEOF 11108sed -n ' 11109h 11110s/^/S["/; s/!.*/"]=/ 11111p 11112g 11113s/^[^!]*!// 11114:repl 11115t repl 11116s/'"$ac_delim"'$// 11117t delim 11118:nl 11119h 11120s/\(.\{148\}\)..*/\1/ 11121t more1 11122s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11123p 11124n 11125b repl 11126:more1 11127s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11128p 11129g 11130s/.\{148\}// 11131t nl 11132:delim 11133h 11134s/\(.\{148\}\)..*/\1/ 11135t more2 11136s/["\\]/\\&/g; s/^/"/; s/$/"/ 11137p 11138b 11139:more2 11140s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11141p 11142g 11143s/.\{148\}// 11144t delim 11145' <conf$$subs.awk | sed ' 11146/^[^""]/{ 11147 N 11148 s/\n// 11149} 11150' >>$CONFIG_STATUS || ac_write_fail=1 11151rm -f conf$$subs.awk 11152cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11153_ACAWK 11154cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11155 for (key in S) S_is_set[key] = 1 11156 FS = "" 11157 11158} 11159{ 11160 line = $ 0 11161 nfields = split(line, field, "@") 11162 substed = 0 11163 len = length(field[1]) 11164 for (i = 2; i < nfields; i++) { 11165 key = field[i] 11166 keylen = length(key) 11167 if (S_is_set[key]) { 11168 value = S[key] 11169 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11170 len += length(value) + length(field[++i]) 11171 substed = 1 11172 } else 11173 len += 1 + keylen 11174 } 11175 11176 print line 11177} 11178 11179_ACAWK 11180_ACEOF 11181cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11182if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11183 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11184else 11185 cat 11186fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11187 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11188_ACEOF 11189 11190# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11191# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11192# trailing colons and then remove the whole line if VPATH becomes empty 11193# (actually we leave an empty line to preserve line numbers). 11194if test "x$srcdir" = x.; then 11195 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11196h 11197s/// 11198s/^/:/ 11199s/[ ]*$/:/ 11200s/:\$(srcdir):/:/g 11201s/:\${srcdir}:/:/g 11202s/:@srcdir@:/:/g 11203s/^:*// 11204s/:*$// 11205x 11206s/\(=[ ]*\).*/\1/ 11207G 11208s/\n// 11209s/^[^=]*=[ ]*$// 11210}' 11211fi 11212 11213cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11214fi # test -n "$CONFIG_FILES" 11215 11216# Set up the scripts for CONFIG_HEADERS section. 11217# No need to generate them if there are no CONFIG_HEADERS. 11218# This happens for instance with `./config.status Makefile'. 11219if test -n "$CONFIG_HEADERS"; then 11220cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11221BEGIN { 11222_ACEOF 11223 11224# Transform confdefs.h into an awk script `defines.awk', embedded as 11225# here-document in config.status, that substitutes the proper values into 11226# config.h.in to produce config.h. 11227 11228# Create a delimiter string that does not exist in confdefs.h, to ease 11229# handling of long lines. 11230ac_delim='%!_!# ' 11231for ac_last_try in false false :; do 11232 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11233 if test -z "$ac_tt"; then 11234 break 11235 elif $ac_last_try; then 11236 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11237 else 11238 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11239 fi 11240done 11241 11242# For the awk script, D is an array of macro values keyed by name, 11243# likewise P contains macro parameters if any. Preserve backslash 11244# newline sequences. 11245 11246ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11247sed -n ' 11248s/.\{148\}/&'"$ac_delim"'/g 11249t rset 11250:rset 11251s/^[ ]*#[ ]*define[ ][ ]*/ / 11252t def 11253d 11254:def 11255s/\\$// 11256t bsnl 11257s/["\\]/\\&/g 11258s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11259D["\1"]=" \3"/p 11260s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11261d 11262:bsnl 11263s/["\\]/\\&/g 11264s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11265D["\1"]=" \3\\\\\\n"\\/p 11266t cont 11267s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11268t cont 11269d 11270:cont 11271n 11272s/.\{148\}/&'"$ac_delim"'/g 11273t clear 11274:clear 11275s/\\$// 11276t bsnlc 11277s/["\\]/\\&/g; s/^/"/; s/$/"/p 11278d 11279:bsnlc 11280s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11281b cont 11282' <confdefs.h | sed ' 11283s/'"$ac_delim"'/"\\\ 11284"/g' >>$CONFIG_STATUS || ac_write_fail=1 11285 11286cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11287 for (key in D) D_is_set[key] = 1 11288 FS = "" 11289} 11290/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11291 line = \$ 0 11292 split(line, arg, " ") 11293 if (arg[1] == "#") { 11294 defundef = arg[2] 11295 mac1 = arg[3] 11296 } else { 11297 defundef = substr(arg[1], 2) 11298 mac1 = arg[2] 11299 } 11300 split(mac1, mac2, "(") #) 11301 macro = mac2[1] 11302 prefix = substr(line, 1, index(line, defundef) - 1) 11303 if (D_is_set[macro]) { 11304 # Preserve the white space surrounding the "#". 11305 print prefix "define", macro P[macro] D[macro] 11306 next 11307 } else { 11308 # Replace #undef with comments. This is necessary, for example, 11309 # in the case of _POSIX_SOURCE, which is predefined and required 11310 # on some systems where configure will not decide to define it. 11311 if (defundef == "undef") { 11312 print "/*", prefix defundef, macro, "*/" 11313 next 11314 } 11315 } 11316} 11317{ print } 11318_ACAWK 11319_ACEOF 11320cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11321 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11322fi # test -n "$CONFIG_HEADERS" 11323 11324 11325eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11326shift 11327for ac_tag 11328do 11329 case $ac_tag in 11330 :[FHLC]) ac_mode=$ac_tag; continue;; 11331 esac 11332 case $ac_mode$ac_tag in 11333 :[FHL]*:*);; 11334 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11335 :[FH]-) ac_tag=-:-;; 11336 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11337 esac 11338 ac_save_IFS=$IFS 11339 IFS=: 11340 set x $ac_tag 11341 IFS=$ac_save_IFS 11342 shift 11343 ac_file=$1 11344 shift 11345 11346 case $ac_mode in 11347 :L) ac_source=$1;; 11348 :[FH]) 11349 ac_file_inputs= 11350 for ac_f 11351 do 11352 case $ac_f in 11353 -) ac_f="$ac_tmp/stdin";; 11354 *) # Look for the file first in the build tree, then in the source tree 11355 # (if the path is not absolute). The absolute path cannot be DOS-style, 11356 # because $ac_f cannot contain `:'. 11357 test -f "$ac_f" || 11358 case $ac_f in 11359 [\\/$]*) false;; 11360 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11361 esac || 11362 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11363 esac 11364 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11365 as_fn_append ac_file_inputs " '$ac_f'" 11366 done 11367 11368 # Let's still pretend it is `configure' which instantiates (i.e., don't 11369 # use $as_me), people would be surprised to read: 11370 # /* config.h. Generated by config.status. */ 11371 configure_input='Generated from '` 11372 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11373 `' by configure.' 11374 if test x"$ac_file" != x-; then 11375 configure_input="$ac_file. $configure_input" 11376 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11377$as_echo "$as_me: creating $ac_file" >&6;} 11378 fi 11379 # Neutralize special characters interpreted by sed in replacement strings. 11380 case $configure_input in #( 11381 *\&* | *\|* | *\\* ) 11382 ac_sed_conf_input=`$as_echo "$configure_input" | 11383 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11384 *) ac_sed_conf_input=$configure_input;; 11385 esac 11386 11387 case $ac_tag in 11388 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11389 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11390 esac 11391 ;; 11392 esac 11393 11394 ac_dir=`$as_dirname -- "$ac_file" || 11395$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11396 X"$ac_file" : 'X\(//\)[^/]' \| \ 11397 X"$ac_file" : 'X\(//\)$' \| \ 11398 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11399$as_echo X"$ac_file" | 11400 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11401 s//\1/ 11402 q 11403 } 11404 /^X\(\/\/\)[^/].*/{ 11405 s//\1/ 11406 q 11407 } 11408 /^X\(\/\/\)$/{ 11409 s//\1/ 11410 q 11411 } 11412 /^X\(\/\).*/{ 11413 s//\1/ 11414 q 11415 } 11416 s/.*/./; q'` 11417 as_dir="$ac_dir"; as_fn_mkdir_p 11418 ac_builddir=. 11419 11420case "$ac_dir" in 11421.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11422*) 11423 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11424 # A ".." for each directory in $ac_dir_suffix. 11425 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11426 case $ac_top_builddir_sub in 11427 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11428 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11429 esac ;; 11430esac 11431ac_abs_top_builddir=$ac_pwd 11432ac_abs_builddir=$ac_pwd$ac_dir_suffix 11433# for backward compatibility: 11434ac_top_builddir=$ac_top_build_prefix 11435 11436case $srcdir in 11437 .) # We are building in place. 11438 ac_srcdir=. 11439 ac_top_srcdir=$ac_top_builddir_sub 11440 ac_abs_top_srcdir=$ac_pwd ;; 11441 [\\/]* | ?:[\\/]* ) # Absolute name. 11442 ac_srcdir=$srcdir$ac_dir_suffix; 11443 ac_top_srcdir=$srcdir 11444 ac_abs_top_srcdir=$srcdir ;; 11445 *) # Relative name. 11446 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11447 ac_top_srcdir=$ac_top_build_prefix$srcdir 11448 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11449esac 11450ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11451 11452 11453 case $ac_mode in 11454 :F) 11455 # 11456 # CONFIG_FILE 11457 # 11458 11459 case $INSTALL in 11460 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11461 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11462 esac 11463 ac_MKDIR_P=$MKDIR_P 11464 case $MKDIR_P in 11465 [\\/$]* | ?:[\\/]* ) ;; 11466 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11467 esac 11468_ACEOF 11469 11470cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11471# If the template does not know about datarootdir, expand it. 11472# FIXME: This hack should be removed a few years after 2.60. 11473ac_datarootdir_hack=; ac_datarootdir_seen= 11474ac_sed_dataroot=' 11475/datarootdir/ { 11476 p 11477 q 11478} 11479/@datadir@/p 11480/@docdir@/p 11481/@infodir@/p 11482/@localedir@/p 11483/@mandir@/p' 11484case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11485*datarootdir*) ac_datarootdir_seen=yes;; 11486*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11487 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11488$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11489_ACEOF 11490cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11491 ac_datarootdir_hack=' 11492 s&@datadir@&$datadir&g 11493 s&@docdir@&$docdir&g 11494 s&@infodir@&$infodir&g 11495 s&@localedir@&$localedir&g 11496 s&@mandir@&$mandir&g 11497 s&\\\${datarootdir}&$datarootdir&g' ;; 11498esac 11499_ACEOF 11500 11501# Neutralize VPATH when `$srcdir' = `.'. 11502# Shell code in configure.ac might set extrasub. 11503# FIXME: do we really want to maintain this feature? 11504cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11505ac_sed_extra="$ac_vpsub 11506$extrasub 11507_ACEOF 11508cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11509:t 11510/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11511s|@configure_input@|$ac_sed_conf_input|;t t 11512s&@top_builddir@&$ac_top_builddir_sub&;t t 11513s&@top_build_prefix@&$ac_top_build_prefix&;t t 11514s&@srcdir@&$ac_srcdir&;t t 11515s&@abs_srcdir@&$ac_abs_srcdir&;t t 11516s&@top_srcdir@&$ac_top_srcdir&;t t 11517s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11518s&@builddir@&$ac_builddir&;t t 11519s&@abs_builddir@&$ac_abs_builddir&;t t 11520s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11521s&@INSTALL@&$ac_INSTALL&;t t 11522s&@MKDIR_P@&$ac_MKDIR_P&;t t 11523$ac_datarootdir_hack 11524" 11525eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11526 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11527 11528test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11529 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11530 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11531 "$ac_tmp/out"`; test -z "$ac_out"; } && 11532 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11533which seems to be undefined. Please make sure it is defined" >&5 11534$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11535which seems to be undefined. Please make sure it is defined" >&2;} 11536 11537 rm -f "$ac_tmp/stdin" 11538 case $ac_file in 11539 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11540 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11541 esac \ 11542 || as_fn_error $? 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