configure revision 6dbd43aa
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for viewres 1.0.4. 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='viewres' 563PACKAGE_TARNAME='viewres' 564PACKAGE_VERSION='1.0.4' 565PACKAGE_STRING='viewres 1.0.4' 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 610VIEWRES_LIBS 611VIEWRES_CFLAGS 612AM_BACKSLASH 613AM_DEFAULT_VERBOSITY 614MAN_SUBSTS 615XORG_MAN_PAGE 616ADMIN_MAN_DIR 617DRIVER_MAN_DIR 618MISC_MAN_DIR 619FILE_MAN_DIR 620LIB_MAN_DIR 621APP_MAN_DIR 622ADMIN_MAN_SUFFIX 623DRIVER_MAN_SUFFIX 624MISC_MAN_SUFFIX 625FILE_MAN_SUFFIX 626LIB_MAN_SUFFIX 627APP_MAN_SUFFIX 628SED 629host_os 630host_vendor 631host_cpu 632host 633build_os 634build_vendor 635build_cpu 636build 637INSTALL_CMD 638PKG_CONFIG 639CHANGELOG_CMD 640STRICT_CFLAGS 641CWARNFLAGS 642BASE_CFLAGS 643EGREP 644GREP 645CPP 646am__fastdepCC_FALSE 647am__fastdepCC_TRUE 648CCDEPMODE 649am__nodep 650AMDEPBACKSLASH 651AMDEP_FALSE 652AMDEP_TRUE 653am__quote 654am__include 655DEPDIR 656OBJEXT 657EXEEXT 658ac_ct_CC 659CPPFLAGS 660LDFLAGS 661CFLAGS 662CC 663MAINT 664MAINTAINER_MODE_FALSE 665MAINTAINER_MODE_TRUE 666am__untar 667am__tar 668AMTAR 669am__leading_dot 670SET_MAKE 671AWK 672mkdir_p 673MKDIR_P 674INSTALL_STRIP_PROGRAM 675STRIP 676install_sh 677MAKEINFO 678AUTOHEADER 679AUTOMAKE 680AUTOCONF 681ACLOCAL 682VERSION 683PACKAGE 684CYGPATH_W 685am__isrc 686INSTALL_DATA 687INSTALL_SCRIPT 688INSTALL_PROGRAM 689target_alias 690host_alias 691build_alias 692LIBS 693ECHO_T 694ECHO_N 695ECHO_C 696DEFS 697mandir 698localedir 699libdir 700psdir 701pdfdir 702dvidir 703htmldir 704infodir 705docdir 706oldincludedir 707includedir 708localstatedir 709sharedstatedir 710sysconfdir 711datadir 712datarootdir 713libexecdir 714sbindir 715bindir 716program_transform_name 717prefix 718exec_prefix 719PACKAGE_URL 720PACKAGE_BUGREPORT 721PACKAGE_STRING 722PACKAGE_VERSION 723PACKAGE_TARNAME 724PACKAGE_NAME 725PATH_SEPARATOR 726SHELL' 727ac_subst_files='' 728ac_user_opts=' 729enable_option_checking 730enable_maintainer_mode 731enable_dependency_tracking 732enable_selective_werror 733enable_strict_compilation 734enable_silent_rules 735with_appdefaultdir 736' 737 ac_precious_vars='build_alias 738host_alias 739target_alias 740CC 741CFLAGS 742LDFLAGS 743LIBS 744CPPFLAGS 745CPP 746PKG_CONFIG 747VIEWRES_CFLAGS 748VIEWRES_LIBS' 749 750 751# Initialize some variables set by options. 752ac_init_help= 753ac_init_version=false 754ac_unrecognized_opts= 755ac_unrecognized_sep= 756# The variables have the same names as the options, with 757# dashes changed to underlines. 758cache_file=/dev/null 759exec_prefix=NONE 760no_create= 761no_recursion= 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See below for descriptions of some of the useful variables. 1297 1298Defaults for the options are specified in brackets. 1299 1300Configuration: 1301 -h, --help display this help and exit 1302 --help=short display options specific to this package 1303 --help=recursive display the short help of all the included packages 1304 -V, --version display version information and exit 1305 -q, --quiet, --silent do not print \`checking ...' messages 1306 --cache-file=FILE cache test results in FILE [disabled] 1307 -C, --config-cache alias for \`--cache-file=config.cache' 1308 -n, --no-create do not create output files 1309 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1310 1311Installation directories: 1312 --prefix=PREFIX install architecture-independent files in PREFIX 1313 [$ac_default_prefix] 1314 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1315 [PREFIX] 1316 1317By default, \`make install' will install all the files in 1318\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1319an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1320for instance \`--prefix=\$HOME'. 1321 1322For better control, use the options below. 1323 1324Fine tuning of the installation directories: 1325 --bindir=DIR user executables [EPREFIX/bin] 1326 --sbindir=DIR system admin executables [EPREFIX/sbin] 1327 --libexecdir=DIR program executables [EPREFIX/libexec] 1328 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1329 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1330 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1331 --libdir=DIR object code libraries [EPREFIX/lib] 1332 --includedir=DIR C header files [PREFIX/include] 1333 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1334 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1335 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1336 --infodir=DIR info documentation [DATAROOTDIR/info] 1337 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1338 --mandir=DIR man documentation [DATAROOTDIR/man] 1339 --docdir=DIR documentation root [DATAROOTDIR/doc/viewres] 1340 --htmldir=DIR html documentation [DOCDIR] 1341 --dvidir=DIR dvi documentation [DOCDIR] 1342 --pdfdir=DIR pdf documentation [DOCDIR] 1343 --psdir=DIR ps documentation [DOCDIR] 1344_ACEOF 1345 1346 cat <<\_ACEOF 1347 1348Program names: 1349 --program-prefix=PREFIX prepend PREFIX to installed program names 1350 --program-suffix=SUFFIX append SUFFIX to installed program names 1351 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1352 1353System types: 1354 --build=BUILD configure for building on BUILD [guessed] 1355 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1356_ACEOF 1357fi 1358 1359if test -n "$ac_init_help"; then 1360 case $ac_init_help in 1361 short | recursive ) echo "Configuration of viewres 1.0.4:";; 1362 esac 1363 cat <<\_ACEOF 1364 1365Optional Features: 1366 --disable-option-checking ignore unrecognized --enable/--with options 1367 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1368 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1369 --enable-maintainer-mode enable make rules and dependencies not useful 1370 (and sometimes confusing) to the casual installer 1371 --disable-dependency-tracking speeds up one-time build 1372 --enable-dependency-tracking do not reject slow dependency extractors 1373 --disable-selective-werror 1374 Turn off selective compiler errors. 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However `strip' might not be the right 2292# tool to use in cross-compilation environments, therefore Automake 2293# will honor the `STRIP' environment variable to overrule this program. 2294if test "$cross_compiling" != no; then 2295 if test -n "$ac_tool_prefix"; then 2296 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2297set dummy ${ac_tool_prefix}strip; ac_word=$2 2298{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2299$as_echo_n "checking for $ac_word... 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" >&6; } 2340if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2341 $as_echo_n "(cached) " >&6 2342else 2343 if test -n "$ac_ct_STRIP"; then 2344 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2345else 2346as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2347for as_dir in $PATH 2348do 2349 IFS=$as_save_IFS 2350 test -z "$as_dir" && as_dir=. 2351 for ac_exec_ext in '' $ac_executable_extensions; do 2352 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2353 ac_cv_prog_ac_ct_STRIP="strip" 2354 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2355 break 2 2356 fi 2357done 2358 done 2359IFS=$as_save_IFS 2360 2361fi 2362fi 2363ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2364if test -n "$ac_ct_STRIP"; then 2365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2366$as_echo "$ac_ct_STRIP" >&6; } 2367else 2368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2369$as_echo "no" >&6; } 2370fi 2371 2372 if test "x$ac_ct_STRIP" = x; then 2373 STRIP=":" 2374 else 2375 case $cross_compiling:$ac_tool_warned in 2376yes:) 2377{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2378$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2379ac_tool_warned=yes ;; 2380esac 2381 STRIP=$ac_ct_STRIP 2382 fi 2383else 2384 STRIP="$ac_cv_prog_STRIP" 2385fi 2386 2387fi 2388INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2389 2390{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2391$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2392if test -z "$MKDIR_P"; then 2393 if ${ac_cv_path_mkdir+:} false; then : 2394 $as_echo_n "(cached) " >&6 2395else 2396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2397for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2398do 2399 IFS=$as_save_IFS 2400 test -z "$as_dir" && as_dir=. 2401 for ac_prog in mkdir gmkdir; do 2402 for ac_exec_ext in '' $ac_executable_extensions; do 2403 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2404 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2405 'mkdir (GNU coreutils) '* | \ 2406 'mkdir (coreutils) '* | \ 2407 'mkdir (fileutils) '4.1*) 2408 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2409 break 3;; 2410 esac 2411 done 2412 done 2413 done 2414IFS=$as_save_IFS 2415 2416fi 2417 2418 test -d ./--version && rmdir ./--version 2419 if test "${ac_cv_path_mkdir+set}" = set; then 2420 MKDIR_P="$ac_cv_path_mkdir -p" 2421 else 2422 # As a last resort, use the slow shell script. Don't cache a 2423 # value for MKDIR_P within a source directory, because that will 2424 # break other packages using the cache if that directory is 2425 # removed, or if the value is a relative name. 2426 MKDIR_P="$ac_install_sh -d" 2427 fi 2428fi 2429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2430$as_echo "$MKDIR_P" >&6; } 2431 2432mkdir_p="$MKDIR_P" 2433case $mkdir_p in 2434 [\\/$]* | ?:[\\/]*) ;; 2435 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2436esac 2437 2438for ac_prog in gawk mawk nawk awk 2439do 2440 # Extract the first word of "$ac_prog", so it can be a program name with args. 2441set dummy $ac_prog; ac_word=$2 2442{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2443$as_echo_n "checking for $ac_word... " >&6; } 2444if ${ac_cv_prog_AWK+:} false; then : 2445 $as_echo_n "(cached) " >&6 2446else 2447 if test -n "$AWK"; then 2448 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2449else 2450as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2451for as_dir in $PATH 2452do 2453 IFS=$as_save_IFS 2454 test -z "$as_dir" && as_dir=. 2455 for ac_exec_ext in '' $ac_executable_extensions; do 2456 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2457 ac_cv_prog_AWK="$ac_prog" 2458 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2459 break 2 2460 fi 2461done 2462 done 2463IFS=$as_save_IFS 2464 2465fi 2466fi 2467AWK=$ac_cv_prog_AWK 2468if test -n "$AWK"; then 2469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2470$as_echo "$AWK" >&6; } 2471else 2472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2473$as_echo "no" >&6; } 2474fi 2475 2476 2477 test -n "$AWK" && break 2478done 2479 2480{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2481$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2482set x ${MAKE-make} 2483ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2484if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2485 $as_echo_n "(cached) " >&6 2486else 2487 cat >conftest.make <<\_ACEOF 2488SHELL = /bin/sh 2489all: 2490 @echo '@@@%%%=$(MAKE)=@@@%%%' 2491_ACEOF 2492# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2493case `${MAKE-make} -f conftest.make 2>/dev/null` in 2494 *@@@%%%=?*=@@@%%%*) 2495 eval ac_cv_prog_make_${ac_make}_set=yes;; 2496 *) 2497 eval ac_cv_prog_make_${ac_make}_set=no;; 2498esac 2499rm -f conftest.make 2500fi 2501if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2503$as_echo "yes" >&6; } 2504 SET_MAKE= 2505else 2506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2507$as_echo "no" >&6; } 2508 SET_MAKE="MAKE=${MAKE-make}" 2509fi 2510 2511rm -rf .tst 2>/dev/null 2512mkdir .tst 2>/dev/null 2513if test -d .tst; then 2514 am__leading_dot=. 2515else 2516 am__leading_dot=_ 2517fi 2518rmdir .tst 2>/dev/null 2519 2520if test "`cd $srcdir && pwd`" != "`pwd`"; then 2521 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2522 # is not polluted with repeated "-I." 2523 am__isrc=' -I$(srcdir)' 2524 # test to see if srcdir already configured 2525 if test -f $srcdir/config.status; then 2526 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2527 fi 2528fi 2529 2530# test whether we have cygpath 2531if test -z "$CYGPATH_W"; then 2532 if (cygpath --version) >/dev/null 2>/dev/null; then 2533 CYGPATH_W='cygpath -w' 2534 else 2535 CYGPATH_W=echo 2536 fi 2537fi 2538 2539 2540# Define the identity of the package. 2541 PACKAGE='viewres' 2542 VERSION='1.0.4' 2543 2544 2545cat >>confdefs.h <<_ACEOF 2546#define PACKAGE "$PACKAGE" 2547_ACEOF 2548 2549 2550cat >>confdefs.h <<_ACEOF 2551#define VERSION "$VERSION" 2552_ACEOF 2553 2554# Some tools Automake needs. 2555 2556ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2557 2558 2559AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2560 2561 2562AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2563 2564 2565AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2566 2567 2568MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2569 2570# We need awk for the "check" target. The system "awk" is bad on 2571# some platforms. 2572# Always define AMTAR for backward compatibility. 2573 2574AMTAR=${AMTAR-"${am_missing_run}tar"} 2575 2576am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2577 2578 2579 2580 2581 2582 2583{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2584$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2585 # Check whether --enable-maintainer-mode was given. 2586if test "${enable_maintainer_mode+set}" = set; then : 2587 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2588else 2589 USE_MAINTAINER_MODE=no 2590fi 2591 2592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2593$as_echo "$USE_MAINTAINER_MODE" >&6; } 2594 if test $USE_MAINTAINER_MODE = yes; then 2595 MAINTAINER_MODE_TRUE= 2596 MAINTAINER_MODE_FALSE='#' 2597else 2598 MAINTAINER_MODE_TRUE='#' 2599 MAINTAINER_MODE_FALSE= 2600fi 2601 2602 MAINT=$MAINTAINER_MODE_TRUE 2603 2604 2605 2606# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618DEPDIR="${am__leading_dot}deps" 2619 2620ac_config_commands="$ac_config_commands depfiles" 2621 2622 2623am_make=${MAKE-make} 2624cat > confinc << 'END' 2625am__doit: 2626 @echo this is the am__doit target 2627.PHONY: am__doit 2628END 2629# If we don't find an include directive, just comment out the code. 2630{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2631$as_echo_n "checking for style of include used by $am_make... " >&6; } 2632am__include="#" 2633am__quote= 2634_am_result=none 2635# First try GNU make style include. 2636echo "include confinc" > confmf 2637# Ignore all kinds of additional output from `make'. 2638case `$am_make -s -f confmf 2> /dev/null` in #( 2639*the\ am__doit\ target*) 2640 am__include=include 2641 am__quote= 2642 _am_result=GNU 2643 ;; 2644esac 2645# Now try BSD make style include. 2646if test "$am__include" = "#"; then 2647 echo '.include "confinc"' > confmf 2648 case `$am_make -s -f confmf 2> /dev/null` in #( 2649 *the\ am__doit\ target*) 2650 am__include=.include 2651 am__quote="\"" 2652 _am_result=BSD 2653 ;; 2654 esac 2655fi 2656 2657 2658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2659$as_echo "$_am_result" >&6; } 2660rm -f confinc confmf 2661 2662# Check whether --enable-dependency-tracking was given. 2663if test "${enable_dependency_tracking+set}" = set; then : 2664 enableval=$enable_dependency_tracking; 2665fi 2666 2667if test "x$enable_dependency_tracking" != xno; then 2668 am_depcomp="$ac_aux_dir/depcomp" 2669 AMDEPBACKSLASH='\' 2670 am__nodep='_no' 2671fi 2672 if test "x$enable_dependency_tracking" != xno; then 2673 AMDEP_TRUE= 2674 AMDEP_FALSE='#' 2675else 2676 AMDEP_TRUE='#' 2677 AMDEP_FALSE= 2678fi 2679 2680 2681ac_ext=c 2682ac_cpp='$CPP $CPPFLAGS' 2683ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2684ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2685ac_compiler_gnu=$ac_cv_c_compiler_gnu 2686if test -n "$ac_tool_prefix"; then 2687 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2688set dummy ${ac_tool_prefix}gcc; ac_word=$2 2689{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2690$as_echo_n "checking for $ac_word... " >&6; } 2691if ${ac_cv_prog_CC+:} false; then : 2692 $as_echo_n "(cached) " >&6 2693else 2694 if test -n "$CC"; then 2695 ac_cv_prog_CC="$CC" # Let the user override the test. 2696else 2697as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2698for as_dir in $PATH 2699do 2700 IFS=$as_save_IFS 2701 test -z "$as_dir" && as_dir=. 2702 for ac_exec_ext in '' $ac_executable_extensions; do 2703 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2704 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2705 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2706 break 2 2707 fi 2708done 2709 done 2710IFS=$as_save_IFS 2711 2712fi 2713fi 2714CC=$ac_cv_prog_CC 2715if test -n "$CC"; then 2716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2717$as_echo "$CC" >&6; } 2718else 2719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2720$as_echo "no" >&6; } 2721fi 2722 2723 2724fi 2725if test -z "$ac_cv_prog_CC"; then 2726 ac_ct_CC=$CC 2727 # Extract the first word of "gcc", so it can be a program name with args. 2728set dummy gcc; ac_word=$2 2729{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2730$as_echo_n "checking for $ac_word... " >&6; } 2731if ${ac_cv_prog_ac_ct_CC+:} false; then : 2732 $as_echo_n "(cached) " >&6 2733else 2734 if test -n "$ac_ct_CC"; then 2735 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2736else 2737as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2738for as_dir in $PATH 2739do 2740 IFS=$as_save_IFS 2741 test -z "$as_dir" && as_dir=. 2742 for ac_exec_ext in '' $ac_executable_extensions; do 2743 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2744 ac_cv_prog_ac_ct_CC="gcc" 2745 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2746 break 2 2747 fi 2748done 2749 done 2750IFS=$as_save_IFS 2751 2752fi 2753fi 2754ac_ct_CC=$ac_cv_prog_ac_ct_CC 2755if test -n "$ac_ct_CC"; then 2756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2757$as_echo "$ac_ct_CC" >&6; } 2758else 2759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2760$as_echo "no" >&6; } 2761fi 2762 2763 if test "x$ac_ct_CC" = x; then 2764 CC="" 2765 else 2766 case $cross_compiling:$ac_tool_warned in 2767yes:) 2768{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2769$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2770ac_tool_warned=yes ;; 2771esac 2772 CC=$ac_ct_CC 2773 fi 2774else 2775 CC="$ac_cv_prog_CC" 2776fi 2777 2778if test -z "$CC"; then 2779 if test -n "$ac_tool_prefix"; then 2780 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2781set dummy ${ac_tool_prefix}cc; ac_word=$2 2782{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2783$as_echo_n "checking for $ac_word... " >&6; } 2784if ${ac_cv_prog_CC+:} false; then : 2785 $as_echo_n "(cached) " >&6 2786else 2787 if test -n "$CC"; then 2788 ac_cv_prog_CC="$CC" # Let the user override the test. 2789else 2790as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2791for as_dir in $PATH 2792do 2793 IFS=$as_save_IFS 2794 test -z "$as_dir" && as_dir=. 2795 for ac_exec_ext in '' $ac_executable_extensions; do 2796 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2797 ac_cv_prog_CC="${ac_tool_prefix}cc" 2798 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2799 break 2 2800 fi 2801done 2802 done 2803IFS=$as_save_IFS 2804 2805fi 2806fi 2807CC=$ac_cv_prog_CC 2808if test -n "$CC"; then 2809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2810$as_echo "$CC" >&6; } 2811else 2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2813$as_echo "no" >&6; } 2814fi 2815 2816 2817 fi 2818fi 2819if test -z "$CC"; then 2820 # Extract the first word of "cc", so it can be a program name with args. 2821set dummy cc; ac_word=$2 2822{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2823$as_echo_n "checking for $ac_word... " >&6; } 2824if ${ac_cv_prog_CC+:} false; then : 2825 $as_echo_n "(cached) " >&6 2826else 2827 if test -n "$CC"; then 2828 ac_cv_prog_CC="$CC" # Let the user override the test. 2829else 2830 ac_prog_rejected=no 2831as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2832for as_dir in $PATH 2833do 2834 IFS=$as_save_IFS 2835 test -z "$as_dir" && as_dir=. 2836 for ac_exec_ext in '' $ac_executable_extensions; do 2837 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2838 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2839 ac_prog_rejected=yes 2840 continue 2841 fi 2842 ac_cv_prog_CC="cc" 2843 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2844 break 2 2845 fi 2846done 2847 done 2848IFS=$as_save_IFS 2849 2850if test $ac_prog_rejected = yes; then 2851 # We found a bogon in the path, so make sure we never use it. 2852 set dummy $ac_cv_prog_CC 2853 shift 2854 if test $# != 0; then 2855 # We chose a different compiler from the bogus one. 2856 # However, it has the same basename, so the bogon will be chosen 2857 # first if we set CC to just the basename; use the full file name. 2858 shift 2859 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2860 fi 2861fi 2862fi 2863fi 2864CC=$ac_cv_prog_CC 2865if test -n "$CC"; then 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2867$as_echo "$CC" >&6; } 2868else 2869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2870$as_echo "no" >&6; } 2871fi 2872 2873 2874fi 2875if test -z "$CC"; then 2876 if test -n "$ac_tool_prefix"; then 2877 for ac_prog in cl.exe 2878 do 2879 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2880set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2881{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2882$as_echo_n "checking for $ac_word... " >&6; } 2883if ${ac_cv_prog_CC+:} false; then : 2884 $as_echo_n "(cached) " >&6 2885else 2886 if test -n "$CC"; then 2887 ac_cv_prog_CC="$CC" # Let the user override the test. 2888else 2889as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2890for as_dir in $PATH 2891do 2892 IFS=$as_save_IFS 2893 test -z "$as_dir" && as_dir=. 2894 for ac_exec_ext in '' $ac_executable_extensions; do 2895 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2896 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2897 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2898 break 2 2899 fi 2900done 2901 done 2902IFS=$as_save_IFS 2903 2904fi 2905fi 2906CC=$ac_cv_prog_CC 2907if test -n "$CC"; then 2908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2909$as_echo "$CC" >&6; } 2910else 2911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2912$as_echo "no" >&6; } 2913fi 2914 2915 2916 test -n "$CC" && break 2917 done 2918fi 2919if test -z "$CC"; then 2920 ac_ct_CC=$CC 2921 for ac_prog in cl.exe 2922do 2923 # Extract the first word of "$ac_prog", so it can be a program name with args. 2924set dummy $ac_prog; ac_word=$2 2925{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2926$as_echo_n "checking for $ac_word... " >&6; } 2927if ${ac_cv_prog_ac_ct_CC+:} false; then : 2928 $as_echo_n "(cached) " >&6 2929else 2930 if test -n "$ac_ct_CC"; then 2931 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2932else 2933as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2934for as_dir in $PATH 2935do 2936 IFS=$as_save_IFS 2937 test -z "$as_dir" && as_dir=. 2938 for ac_exec_ext in '' $ac_executable_extensions; do 2939 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2940 ac_cv_prog_ac_ct_CC="$ac_prog" 2941 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2942 break 2 2943 fi 2944done 2945 done 2946IFS=$as_save_IFS 2947 2948fi 2949fi 2950ac_ct_CC=$ac_cv_prog_ac_ct_CC 2951if test -n "$ac_ct_CC"; then 2952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2953$as_echo "$ac_ct_CC" >&6; } 2954else 2955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2956$as_echo "no" >&6; } 2957fi 2958 2959 2960 test -n "$ac_ct_CC" && break 2961done 2962 2963 if test "x$ac_ct_CC" = x; then 2964 CC="" 2965 else 2966 case $cross_compiling:$ac_tool_warned in 2967yes:) 2968{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2969$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2970ac_tool_warned=yes ;; 2971esac 2972 CC=$ac_ct_CC 2973 fi 2974fi 2975 2976fi 2977 2978 2979test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2980$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2981as_fn_error $? "no acceptable C compiler found in \$PATH 2982See \`config.log' for more details" "$LINENO" 5; } 2983 2984# Provide some information about the compiler. 2985$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2986set X $ac_compile 2987ac_compiler=$2 2988for ac_option in --version -v -V -qversion; do 2989 { { ac_try="$ac_compiler $ac_option >&5" 2990case "(($ac_try" in 2991 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2992 *) ac_try_echo=$ac_try;; 2993esac 2994eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2995$as_echo "$ac_try_echo"; } >&5 2996 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2997 ac_status=$? 2998 if test -s conftest.err; then 2999 sed '10a\ 3000... rest of stderr output deleted ... 3001 10q' conftest.err >conftest.er1 3002 cat conftest.er1 >&5 3003 fi 3004 rm -f conftest.er1 conftest.err 3005 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3006 test $ac_status = 0; } 3007done 3008 3009cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3010/* end confdefs.h. */ 3011 3012int 3013main () 3014{ 3015 3016 ; 3017 return 0; 3018} 3019_ACEOF 3020ac_clean_files_save=$ac_clean_files 3021ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3022# Try to create an executable without -o first, disregard a.out. 3023# It will help us diagnose broken compilers, and finding out an intuition 3024# of exeext. 3025{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3026$as_echo_n "checking whether the C compiler works... " >&6; } 3027ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3028 3029# The possible output files: 3030ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3031 3032ac_rmfiles= 3033for ac_file in $ac_files 3034do 3035 case $ac_file in 3036 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3037 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3038 esac 3039done 3040rm -f $ac_rmfiles 3041 3042if { { ac_try="$ac_link_default" 3043case "(($ac_try" in 3044 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3045 *) ac_try_echo=$ac_try;; 3046esac 3047eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3048$as_echo "$ac_try_echo"; } >&5 3049 (eval "$ac_link_default") 2>&5 3050 ac_status=$? 3051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3052 test $ac_status = 0; }; then : 3053 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3054# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3055# in a Makefile. We should not override ac_cv_exeext if it was cached, 3056# so that the user can short-circuit this test for compilers unknown to 3057# Autoconf. 3058for ac_file in $ac_files '' 3059do 3060 test -f "$ac_file" || continue 3061 case $ac_file in 3062 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3063 ;; 3064 [ab].out ) 3065 # We found the default executable, but exeext='' is most 3066 # certainly right. 3067 break;; 3068 *.* ) 3069 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3070 then :; else 3071 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3072 fi 3073 # We set ac_cv_exeext here because the later test for it is not 3074 # safe: cross compilers may not add the suffix if given an `-o' 3075 # argument, so we may need to know it at that point already. 3076 # Even if this section looks crufty: it has the advantage of 3077 # actually working. 3078 break;; 3079 * ) 3080 break;; 3081 esac 3082done 3083test "$ac_cv_exeext" = no && ac_cv_exeext= 3084 3085else 3086 ac_file='' 3087fi 3088if test -z "$ac_file"; then : 3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3090$as_echo "no" >&6; } 3091$as_echo "$as_me: failed program was:" >&5 3092sed 's/^/| /' conftest.$ac_ext >&5 3093 3094{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3095$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3096as_fn_error 77 "C compiler cannot create executables 3097See \`config.log' for more details" "$LINENO" 5; } 3098else 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3100$as_echo "yes" >&6; } 3101fi 3102{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3103$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3125# work properly (i.e., refer to `conftest.exe'), while it won't with 3126# `rm'. 3127for ac_file in conftest.exe conftest conftest.*; do 3128 test -f "$ac_file" || continue 3129 case $ac_file in 3130 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3131 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3132 break;; 3133 * ) break;; 3134 esac 3135done 3136else 3137 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3138$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3139as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3140See \`config.log' for more details" "$LINENO" 5; } 3141fi 3142rm -f conftest conftest$ac_cv_exeext 3143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3144$as_echo "$ac_cv_exeext" >&6; } 3145 3146rm -f conftest.$ac_ext 3147EXEEXT=$ac_cv_exeext 3148ac_exeext=$EXEEXT 3149cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3150/* end confdefs.h. */ 3151#include <stdio.h> 3152int 3153main () 3154{ 3155FILE *f = fopen ("conftest.out", "w"); 3156 return ferror (f) || fclose (f) != 0; 3157 3158 ; 3159 return 0; 3160} 3161_ACEOF 3162ac_clean_files="$ac_clean_files conftest.out" 3163# Check that the compiler produces executables we can run. If not, either 3164# the compiler is broken, or we cross compile. 3165{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3166$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3198If you meant to cross compile, use \`--host'. 3199See \`config.log' for more details" "$LINENO" 5; } 3200 fi 3201 fi 3202fi 3203{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3204$as_echo "$cross_compiling" >&6; } 3205 3206rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3207ac_clean_files=$ac_clean_files_save 3208{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3209$as_echo_n "checking for suffix of object files... " >&6; } 3210if ${ac_cv_objext+:} false; then : 3211 $as_echo_n "(cached) " >&6 3212else 3213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3214/* end confdefs.h. */ 3215 3216int 3217main () 3218{ 3219 3220 ; 3221 return 0; 3222} 3223_ACEOF 3224rm -f conftest.o conftest.obj 3225if { { ac_try="$ac_compile" 3226case "(($ac_try" in 3227 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3228 *) ac_try_echo=$ac_try;; 3229esac 3230eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3231$as_echo "$ac_try_echo"; } >&5 3232 (eval "$ac_compile") 2>&5 3233 ac_status=$? 3234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3235 test $ac_status = 0; }; then : 3236 for ac_file in conftest.o conftest.obj conftest.*; do 3237 test -f "$ac_file" || continue; 3238 case $ac_file in 3239 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3240 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3241 break;; 3242 esac 3243done 3244else 3245 $as_echo "$as_me: failed program was:" >&5 3246sed 's/^/| /' conftest.$ac_ext >&5 3247 3248{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3249$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3250as_fn_error $? "cannot compute suffix of object files: cannot compile 3251See \`config.log' for more details" "$LINENO" 5; } 3252fi 3253rm -f conftest.$ac_cv_objext conftest.$ac_ext 3254fi 3255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3256$as_echo "$ac_cv_objext" >&6; } 3257OBJEXT=$ac_cv_objext 3258ac_objext=$OBJEXT 3259{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3260$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3261if ${ac_cv_c_compiler_gnu+:} false; then : 3262 $as_echo_n "(cached) " >&6 3263else 3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3265/* end confdefs.h. */ 3266 3267int 3268main () 3269{ 3270#ifndef __GNUC__ 3271 choke me 3272#endif 3273 3274 ; 3275 return 0; 3276} 3277_ACEOF 3278if ac_fn_c_try_compile "$LINENO"; then : 3279 ac_compiler_gnu=yes 3280else 3281 ac_compiler_gnu=no 3282fi 3283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3284ac_cv_c_compiler_gnu=$ac_compiler_gnu 3285 3286fi 3287{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3288$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3289if test $ac_compiler_gnu = yes; then 3290 GCC=yes 3291else 3292 GCC= 3293fi 3294ac_test_CFLAGS=${CFLAGS+set} 3295ac_save_CFLAGS=$CFLAGS 3296{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3297$as_echo_n "checking whether $CC accepts -g... " >&6; } 3298if ${ac_cv_prog_cc_g+:} false; then : 3299 $as_echo_n "(cached) " >&6 3300else 3301 ac_save_c_werror_flag=$ac_c_werror_flag 3302 ac_c_werror_flag=yes 3303 ac_cv_prog_cc_g=no 3304 CFLAGS="-g" 3305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3306/* end confdefs.h. */ 3307 3308int 3309main () 3310{ 3311 3312 ; 3313 return 0; 3314} 3315_ACEOF 3316if ac_fn_c_try_compile "$LINENO"; then : 3317 ac_cv_prog_cc_g=yes 3318else 3319 CFLAGS="" 3320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3321/* end confdefs.h. */ 3322 3323int 3324main () 3325{ 3326 3327 ; 3328 return 0; 3329} 3330_ACEOF 3331if ac_fn_c_try_compile "$LINENO"; then : 3332 3333else 3334 ac_c_werror_flag=$ac_save_c_werror_flag 3335 CFLAGS="-g" 3336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3337/* end confdefs.h. */ 3338 3339int 3340main () 3341{ 3342 3343 ; 3344 return 0; 3345} 3346_ACEOF 3347if ac_fn_c_try_compile "$LINENO"; then : 3348 ac_cv_prog_cc_g=yes 3349fi 3350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3351fi 3352rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3353fi 3354rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3355 ac_c_werror_flag=$ac_save_c_werror_flag 3356fi 3357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3358$as_echo "$ac_cv_prog_cc_g" >&6; } 3359if test "$ac_test_CFLAGS" = set; then 3360 CFLAGS=$ac_save_CFLAGS 3361elif test $ac_cv_prog_cc_g = yes; then 3362 if test "$GCC" = yes; then 3363 CFLAGS="-g -O2" 3364 else 3365 CFLAGS="-g" 3366 fi 3367else 3368 if test "$GCC" = yes; then 3369 CFLAGS="-O2" 3370 else 3371 CFLAGS= 3372 fi 3373fi 3374{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3375$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3376if ${ac_cv_prog_cc_c89+:} false; then : 3377 $as_echo_n "(cached) " >&6 3378else 3379 ac_cv_prog_cc_c89=no 3380ac_save_CC=$CC 3381cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3382/* end confdefs.h. */ 3383#include <stdarg.h> 3384#include <stdio.h> 3385#include <sys/types.h> 3386#include <sys/stat.h> 3387/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3388struct buf { int x; }; 3389FILE * (*rcsopen) (struct buf *, struct stat *, int); 3390static char *e (p, i) 3391 char **p; 3392 int i; 3393{ 3394 return p[i]; 3395} 3396static char *f (char * (*g) (char **, int), char **p, ...) 3397{ 3398 char *s; 3399 va_list v; 3400 va_start (v,p); 3401 s = g (p, va_arg (v,int)); 3402 va_end (v); 3403 return s; 3404} 3405 3406/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3407 function prototypes and stuff, but not '\xHH' hex character constants. 3408 These don't provoke an error unfortunately, instead are silently treated 3409 as 'x'. The following induces an error, until -std is added to get 3410 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3411 array size at least. It's necessary to write '\x00'==0 to get something 3412 that's true only with -std. */ 3413int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3414 3415/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3416 inside strings and character constants. */ 3417#define FOO(x) 'x' 3418int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3419 3420int test (int i, double x); 3421struct s1 {int (*f) (int a);}; 3422struct s2 {int (*f) (double a);}; 3423int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3424int argc; 3425char **argv; 3426int 3427main () 3428{ 3429return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3430 ; 3431 return 0; 3432} 3433_ACEOF 3434for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3435 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3436do 3437 CC="$ac_save_CC $ac_arg" 3438 if ac_fn_c_try_compile "$LINENO"; then : 3439 ac_cv_prog_cc_c89=$ac_arg 3440fi 3441rm -f core conftest.err conftest.$ac_objext 3442 test "x$ac_cv_prog_cc_c89" != "xno" && break 3443done 3444rm -f conftest.$ac_ext 3445CC=$ac_save_CC 3446 3447fi 3448# AC_CACHE_VAL 3449case "x$ac_cv_prog_cc_c89" in 3450 x) 3451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3452$as_echo "none needed" >&6; } ;; 3453 xno) 3454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3455$as_echo "unsupported" >&6; } ;; 3456 *) 3457 CC="$CC $ac_cv_prog_cc_c89" 3458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3459$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3460esac 3461if test "x$ac_cv_prog_cc_c89" != xno; then : 3462 3463fi 3464 3465ac_ext=c 3466ac_cpp='$CPP $CPPFLAGS' 3467ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3468ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3469ac_compiler_gnu=$ac_cv_c_compiler_gnu 3470 3471depcc="$CC" am_compiler_list= 3472 3473{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3474$as_echo_n "checking dependency style of $depcc... " >&6; } 3475if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3476 $as_echo_n "(cached) " >&6 3477else 3478 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3479 # We make a subdir and do the tests there. Otherwise we can end up 3480 # making bogus files that we don't know about and never remove. For 3481 # instance it was reported that on HP-UX the gcc test will end up 3482 # making a dummy file named `D' -- because `-MD' means `put the output 3483 # in D'. 3484 rm -rf conftest.dir 3485 mkdir conftest.dir 3486 # Copy depcomp to subdir because otherwise we won't find it if we're 3487 # using a relative directory. 3488 cp "$am_depcomp" conftest.dir 3489 cd conftest.dir 3490 # We will build objects and dependencies in a subdirectory because 3491 # it helps to detect inapplicable dependency modes. For instance 3492 # both Tru64's cc and ICC support -MD to output dependencies as a 3493 # side effect of compilation, but ICC will put the dependencies in 3494 # the current directory while Tru64 will put them in the object 3495 # directory. 3496 mkdir sub 3497 3498 am_cv_CC_dependencies_compiler_type=none 3499 if test "$am_compiler_list" = ""; then 3500 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3501 fi 3502 am__universal=false 3503 case " $depcc " in #( 3504 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3505 esac 3506 3507 for depmode in $am_compiler_list; do 3508 # Setup a source with many dependencies, because some compilers 3509 # like to wrap large dependency lists on column 80 (with \), and 3510 # we should not choose a depcomp mode which is confused by this. 3511 # 3512 # We need to recreate these files for each test, as the compiler may 3513 # overwrite some of them when testing with obscure command lines. 3514 # This happens at least with the AIX C compiler. 3515 : > sub/conftest.c 3516 for i in 1 2 3 4 5 6; do 3517 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3518 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3519 # Solaris 8's {/usr,}/bin/sh. 3520 touch sub/conftst$i.h 3521 done 3522 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3523 3524 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3525 # mode. It turns out that the SunPro C++ compiler does not properly 3526 # handle `-M -o', and we need to detect this. Also, some Intel 3527 # versions had trouble with output in subdirs 3528 am__obj=sub/conftest.${OBJEXT-o} 3529 am__minus_obj="-o $am__obj" 3530 case $depmode in 3531 gcc) 3532 # This depmode causes a compiler race in universal mode. 3533 test "$am__universal" = false || continue 3534 ;; 3535 nosideeffect) 3536 # after this tag, mechanisms are not by side-effect, so they'll 3537 # only be used when explicitly requested 3538 if test "x$enable_dependency_tracking" = xyes; then 3539 continue 3540 else 3541 break 3542 fi 3543 ;; 3544 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3545 # This compiler won't grok `-c -o', but also, the minuso test has 3546 # not run yet. These depmodes are late enough in the game, and 3547 # so weak that their functioning should not be impacted. 3548 am__obj=conftest.${OBJEXT-o} 3549 am__minus_obj= 3550 ;; 3551 none) break ;; 3552 esac 3553 if depmode=$depmode \ 3554 source=sub/conftest.c object=$am__obj \ 3555 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3556 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3557 >/dev/null 2>conftest.err && 3558 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3559 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3560 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3561 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3562 # icc doesn't choke on unknown options, it will just issue warnings 3563 # or remarks (even with -Werror). So we grep stderr for any message 3564 # that says an option was ignored or not supported. 3565 # When given -MP, icc 7.0 and 7.1 complain thusly: 3566 # icc: Command line warning: ignoring option '-M'; no argument required 3567 # The diagnosis changed in icc 8.0: 3568 # icc: Command line remark: option '-MP' not supported 3569 if (grep 'ignoring option' conftest.err || 3570 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3571 am_cv_CC_dependencies_compiler_type=$depmode 3572 break 3573 fi 3574 fi 3575 done 3576 3577 cd .. 3578 rm -rf conftest.dir 3579else 3580 am_cv_CC_dependencies_compiler_type=none 3581fi 3582 3583fi 3584{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3585$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3586CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3587 3588 if 3589 test "x$enable_dependency_tracking" != xno \ 3590 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3591 am__fastdepCC_TRUE= 3592 am__fastdepCC_FALSE='#' 3593else 3594 am__fastdepCC_TRUE='#' 3595 am__fastdepCC_FALSE= 3596fi 3597 3598 3599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3600$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3601if ${ac_cv_prog_cc_c99+:} false; then : 3602 $as_echo_n "(cached) " >&6 3603else 3604 ac_cv_prog_cc_c99=no 3605ac_save_CC=$CC 3606cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3607/* end confdefs.h. */ 3608#include <stdarg.h> 3609#include <stdbool.h> 3610#include <stdlib.h> 3611#include <wchar.h> 3612#include <stdio.h> 3613 3614// Check varargs macros. These examples are taken from C99 6.10.3.5. 3615#define debug(...) fprintf (stderr, __VA_ARGS__) 3616#define showlist(...) puts (#__VA_ARGS__) 3617#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3618static void 3619test_varargs_macros (void) 3620{ 3621 int x = 1234; 3622 int y = 5678; 3623 debug ("Flag"); 3624 debug ("X = %d\n", x); 3625 showlist (The first, second, and third items.); 3626 report (x>y, "x is %d but y is %d", x, y); 3627} 3628 3629// Check long long types. 3630#define BIG64 18446744073709551615ull 3631#define BIG32 4294967295ul 3632#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3633#if !BIG_OK 3634 your preprocessor is broken; 3635#endif 3636#if BIG_OK 3637#else 3638 your preprocessor is broken; 3639#endif 3640static long long int bignum = -9223372036854775807LL; 3641static unsigned long long int ubignum = BIG64; 3642 3643struct incomplete_array 3644{ 3645 int datasize; 3646 double data[]; 3647}; 3648 3649struct named_init { 3650 int number; 3651 const wchar_t *name; 3652 double average; 3653}; 3654 3655typedef const char *ccp; 3656 3657static inline int 3658test_restrict (ccp restrict text) 3659{ 3660 // See if C++-style comments work. 3661 // Iterate through items via the restricted pointer. 3662 // Also check for declarations in for loops. 3663 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3664 continue; 3665 return 0; 3666} 3667 3668// Check varargs and va_copy. 3669static void 3670test_varargs (const char *format, ...) 3671{ 3672 va_list args; 3673 va_start (args, format); 3674 va_list args_copy; 3675 va_copy (args_copy, args); 3676 3677 const char *str; 3678 int number; 3679 float fnumber; 3680 3681 while (*format) 3682 { 3683 switch (*format++) 3684 { 3685 case 's': // string 3686 str = va_arg (args_copy, const char *); 3687 break; 3688 case 'd': // int 3689 number = va_arg (args_copy, int); 3690 break; 3691 case 'f': // float 3692 fnumber = va_arg (args_copy, double); 3693 break; 3694 default: 3695 break; 3696 } 3697 } 3698 va_end (args_copy); 3699 va_end (args); 3700} 3701 3702int 3703main () 3704{ 3705 3706 // Check bool. 3707 _Bool success = false; 3708 3709 // Check restrict. 3710 if (test_restrict ("String literal") == 0) 3711 success = true; 3712 char *restrict newvar = "Another string"; 3713 3714 // Check varargs. 3715 test_varargs ("s, d' f .", "string", 65, 34.234); 3716 test_varargs_macros (); 3717 3718 // Check flexible array members. 3719 struct incomplete_array *ia = 3720 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3721 ia->datasize = 10; 3722 for (int i = 0; i < ia->datasize; ++i) 3723 ia->data[i] = i * 1.234; 3724 3725 // Check named initializers. 3726 struct named_init ni = { 3727 .number = 34, 3728 .name = L"Test wide string", 3729 .average = 543.34343, 3730 }; 3731 3732 ni.number = 58; 3733 3734 int dynamic_array[ni.number]; 3735 dynamic_array[ni.number - 1] = 543; 3736 3737 // work around unused variable warnings 3738 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3739 || dynamic_array[ni.number - 1] != 543); 3740 3741 ; 3742 return 0; 3743} 3744_ACEOF 3745for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3746do 3747 CC="$ac_save_CC $ac_arg" 3748 if ac_fn_c_try_compile "$LINENO"; then : 3749 ac_cv_prog_cc_c99=$ac_arg 3750fi 3751rm -f core conftest.err conftest.$ac_objext 3752 test "x$ac_cv_prog_cc_c99" != "xno" && break 3753done 3754rm -f conftest.$ac_ext 3755CC=$ac_save_CC 3756 3757fi 3758# AC_CACHE_VAL 3759case "x$ac_cv_prog_cc_c99" in 3760 x) 3761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3762$as_echo "none needed" >&6; } ;; 3763 xno) 3764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3765$as_echo "unsupported" >&6; } ;; 3766 *) 3767 CC="$CC $ac_cv_prog_cc_c99" 3768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3769$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3770esac 3771if test "x$ac_cv_prog_cc_c99" != xno; then : 3772 3773fi 3774 3775 3776 3777ac_ext=c 3778ac_cpp='$CPP $CPPFLAGS' 3779ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3780ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3781ac_compiler_gnu=$ac_cv_c_compiler_gnu 3782{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3783$as_echo_n "checking how to run the C preprocessor... " >&6; } 3784# On Suns, sometimes $CPP names a directory. 3785if test -n "$CPP" && test -d "$CPP"; then 3786 CPP= 3787fi 3788if test -z "$CPP"; then 3789 if ${ac_cv_prog_CPP+:} false; then : 3790 $as_echo_n "(cached) " >&6 3791else 3792 # Double quotes because CPP needs to be expanded 3793 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3794 do 3795 ac_preproc_ok=false 3796for ac_c_preproc_warn_flag in '' yes 3797do 3798 # Use a header file that comes with gcc, so configuring glibc 3799 # with a fresh cross-compiler works. 3800 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3801 # <limits.h> exists even on freestanding compilers. 3802 # On the NeXT, cc -E runs the code through the compiler's parser, 3803 # not just through cpp. "Syntax error" is here to catch this case. 3804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3805/* end confdefs.h. */ 3806#ifdef __STDC__ 3807# include <limits.h> 3808#else 3809# include <assert.h> 3810#endif 3811 Syntax error 3812_ACEOF 3813if ac_fn_c_try_cpp "$LINENO"; then : 3814 3815else 3816 # Broken: fails on valid input. 3817continue 3818fi 3819rm -f conftest.err conftest.i conftest.$ac_ext 3820 3821 # OK, works on sane cases. Now check whether nonexistent headers 3822 # can be detected and how. 3823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3824/* end confdefs.h. */ 3825#include <ac_nonexistent.h> 3826_ACEOF 3827if ac_fn_c_try_cpp "$LINENO"; then : 3828 # Broken: success on invalid input. 3829continue 3830else 3831 # Passes both tests. 3832ac_preproc_ok=: 3833break 3834fi 3835rm -f conftest.err conftest.i conftest.$ac_ext 3836 3837done 3838# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3839rm -f conftest.i conftest.err conftest.$ac_ext 3840if $ac_preproc_ok; then : 3841 break 3842fi 3843 3844 done 3845 ac_cv_prog_CPP=$CPP 3846 3847fi 3848 CPP=$ac_cv_prog_CPP 3849else 3850 ac_cv_prog_CPP=$CPP 3851fi 3852{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3853$as_echo "$CPP" >&6; } 3854ac_preproc_ok=false 3855for ac_c_preproc_warn_flag in '' yes 3856do 3857 # Use a header file that comes with gcc, so configuring glibc 3858 # with a fresh cross-compiler works. 3859 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3860 # <limits.h> exists even on freestanding compilers. 3861 # On the NeXT, cc -E runs the code through the compiler's parser, 3862 # not just through cpp. "Syntax error" is here to catch this case. 3863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3864/* end confdefs.h. */ 3865#ifdef __STDC__ 3866# include <limits.h> 3867#else 3868# include <assert.h> 3869#endif 3870 Syntax error 3871_ACEOF 3872if ac_fn_c_try_cpp "$LINENO"; then : 3873 3874else 3875 # Broken: fails on valid input. 3876continue 3877fi 3878rm -f conftest.err conftest.i conftest.$ac_ext 3879 3880 # OK, works on sane cases. Now check whether nonexistent headers 3881 # can be detected and how. 3882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3883/* end confdefs.h. */ 3884#include <ac_nonexistent.h> 3885_ACEOF 3886if ac_fn_c_try_cpp "$LINENO"; then : 3887 # Broken: success on invalid input. 3888continue 3889else 3890 # Passes both tests. 3891ac_preproc_ok=: 3892break 3893fi 3894rm -f conftest.err conftest.i conftest.$ac_ext 3895 3896done 3897# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3898rm -f conftest.i conftest.err conftest.$ac_ext 3899if $ac_preproc_ok; then : 3900 3901else 3902 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3903$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3904as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3905See \`config.log' for more details" "$LINENO" 5; } 3906fi 3907 3908ac_ext=c 3909ac_cpp='$CPP $CPPFLAGS' 3910ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3911ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3912ac_compiler_gnu=$ac_cv_c_compiler_gnu 3913 3914 3915{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3916$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3917if ${ac_cv_path_GREP+:} false; then : 3918 $as_echo_n "(cached) " >&6 3919else 3920 if test -z "$GREP"; then 3921 ac_path_GREP_found=false 3922 # Loop through the user's path and test for each of PROGNAME-LIST 3923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3924for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3925do 3926 IFS=$as_save_IFS 3927 test -z "$as_dir" && as_dir=. 3928 for ac_prog in grep ggrep; do 3929 for ac_exec_ext in '' $ac_executable_extensions; do 3930 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3931 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3932# Check for GNU ac_path_GREP and select it if it is found. 3933 # Check for GNU $ac_path_GREP 3934case `"$ac_path_GREP" --version 2>&1` in 3935*GNU*) 3936 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3937*) 3938 ac_count=0 3939 $as_echo_n 0123456789 >"conftest.in" 3940 while : 3941 do 3942 cat "conftest.in" "conftest.in" >"conftest.tmp" 3943 mv "conftest.tmp" "conftest.in" 3944 cp "conftest.in" "conftest.nl" 3945 $as_echo 'GREP' >> "conftest.nl" 3946 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3947 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3948 as_fn_arith $ac_count + 1 && ac_count=$as_val 3949 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3950 # Best one so far, save it but keep looking for a better one 3951 ac_cv_path_GREP="$ac_path_GREP" 3952 ac_path_GREP_max=$ac_count 3953 fi 3954 # 10*(2^10) chars as input seems more than enough 3955 test $ac_count -gt 10 && break 3956 done 3957 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3958esac 3959 3960 $ac_path_GREP_found && break 3 3961 done 3962 done 3963 done 3964IFS=$as_save_IFS 3965 if test -z "$ac_cv_path_GREP"; then 3966 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3967 fi 3968else 3969 ac_cv_path_GREP=$GREP 3970fi 3971 3972fi 3973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3974$as_echo "$ac_cv_path_GREP" >&6; } 3975 GREP="$ac_cv_path_GREP" 3976 3977 3978{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3979$as_echo_n "checking for egrep... " >&6; } 3980if ${ac_cv_path_EGREP+:} false; then : 3981 $as_echo_n "(cached) " >&6 3982else 3983 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3984 then ac_cv_path_EGREP="$GREP -E" 3985 else 3986 if test -z "$EGREP"; then 3987 ac_path_EGREP_found=false 3988 # Loop through the user's path and test for each of PROGNAME-LIST 3989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3990for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3991do 3992 IFS=$as_save_IFS 3993 test -z "$as_dir" && as_dir=. 3994 for ac_prog in egrep; do 3995 for ac_exec_ext in '' $ac_executable_extensions; do 3996 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3997 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3998# Check for GNU ac_path_EGREP and select it if it is found. 3999 # Check for GNU $ac_path_EGREP 4000case `"$ac_path_EGREP" --version 2>&1` in 4001*GNU*) 4002 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4003*) 4004 ac_count=0 4005 $as_echo_n 0123456789 >"conftest.in" 4006 while : 4007 do 4008 cat "conftest.in" "conftest.in" >"conftest.tmp" 4009 mv "conftest.tmp" "conftest.in" 4010 cp "conftest.in" "conftest.nl" 4011 $as_echo 'EGREP' >> "conftest.nl" 4012 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4013 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4014 as_fn_arith $ac_count + 1 && ac_count=$as_val 4015 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4016 # Best one so far, save it but keep looking for a better one 4017 ac_cv_path_EGREP="$ac_path_EGREP" 4018 ac_path_EGREP_max=$ac_count 4019 fi 4020 # 10*(2^10) chars as input seems more than enough 4021 test $ac_count -gt 10 && break 4022 done 4023 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4024esac 4025 4026 $ac_path_EGREP_found && break 3 4027 done 4028 done 4029 done 4030IFS=$as_save_IFS 4031 if test -z "$ac_cv_path_EGREP"; then 4032 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4033 fi 4034else 4035 ac_cv_path_EGREP=$EGREP 4036fi 4037 4038 fi 4039fi 4040{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4041$as_echo "$ac_cv_path_EGREP" >&6; } 4042 EGREP="$ac_cv_path_EGREP" 4043 4044 4045{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4046$as_echo_n "checking for ANSI C header files... " >&6; } 4047if ${ac_cv_header_stdc+:} false; then : 4048 $as_echo_n "(cached) " >&6 4049else 4050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4051/* end confdefs.h. */ 4052#include <stdlib.h> 4053#include <stdarg.h> 4054#include <string.h> 4055#include <float.h> 4056 4057int 4058main () 4059{ 4060 4061 ; 4062 return 0; 4063} 4064_ACEOF 4065if ac_fn_c_try_compile "$LINENO"; then : 4066 ac_cv_header_stdc=yes 4067else 4068 ac_cv_header_stdc=no 4069fi 4070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4071 4072if test $ac_cv_header_stdc = yes; then 4073 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4075/* end confdefs.h. */ 4076#include <string.h> 4077 4078_ACEOF 4079if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4080 $EGREP "memchr" >/dev/null 2>&1; then : 4081 4082else 4083 ac_cv_header_stdc=no 4084fi 4085rm -f conftest* 4086 4087fi 4088 4089if test $ac_cv_header_stdc = yes; then 4090 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4092/* end confdefs.h. */ 4093#include <stdlib.h> 4094 4095_ACEOF 4096if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4097 $EGREP "free" >/dev/null 2>&1; then : 4098 4099else 4100 ac_cv_header_stdc=no 4101fi 4102rm -f conftest* 4103 4104fi 4105 4106if test $ac_cv_header_stdc = yes; then 4107 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4108 if test "$cross_compiling" = yes; then : 4109 : 4110else 4111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4112/* end confdefs.h. */ 4113#include <ctype.h> 4114#include <stdlib.h> 4115#if ((' ' & 0x0FF) == 0x020) 4116# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4117# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4118#else 4119# define ISLOWER(c) \ 4120 (('a' <= (c) && (c) <= 'i') \ 4121 || ('j' <= (c) && (c) <= 'r') \ 4122 || ('s' <= (c) && (c) <= 'z')) 4123# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4124#endif 4125 4126#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4127int 4128main () 4129{ 4130 int i; 4131 for (i = 0; i < 256; i++) 4132 if (XOR (islower (i), ISLOWER (i)) 4133 || toupper (i) != TOUPPER (i)) 4134 return 2; 4135 return 0; 4136} 4137_ACEOF 4138if ac_fn_c_try_run "$LINENO"; then : 4139 4140else 4141 ac_cv_header_stdc=no 4142fi 4143rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4144 conftest.$ac_objext conftest.beam conftest.$ac_ext 4145fi 4146 4147fi 4148fi 4149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4150$as_echo "$ac_cv_header_stdc" >&6; } 4151if test $ac_cv_header_stdc = yes; then 4152 4153$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4154 4155fi 4156 4157# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4158for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4159 inttypes.h stdint.h unistd.h 4160do : 4161 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4162ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4163" 4164if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4165 cat >>confdefs.h <<_ACEOF 4166#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4167_ACEOF 4168 4169fi 4170 4171done 4172 4173 4174 4175 4176 4177 4178ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4179if test "x$ac_cv_have_decl___clang__" = xyes; then : 4180 CLANGCC="yes" 4181else 4182 CLANGCC="no" 4183fi 4184 4185ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4186if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4187 INTELCC="yes" 4188else 4189 INTELCC="no" 4190fi 4191 4192ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4193if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4194 SUNCC="yes" 4195else 4196 SUNCC="no" 4197fi 4198 4199 4200 4201 4202if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4203 if test -n "$ac_tool_prefix"; then 4204 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4205set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4207$as_echo_n "checking for $ac_word... " >&6; } 4208if ${ac_cv_path_PKG_CONFIG+:} false; then : 4209 $as_echo_n "(cached) " >&6 4210else 4211 case $PKG_CONFIG in 4212 [\\/]* | ?:[\\/]*) 4213 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4214 ;; 4215 *) 4216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4217for as_dir in $PATH 4218do 4219 IFS=$as_save_IFS 4220 test -z "$as_dir" && as_dir=. 4221 for ac_exec_ext in '' $ac_executable_extensions; do 4222 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4223 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4224 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4225 break 2 4226 fi 4227done 4228 done 4229IFS=$as_save_IFS 4230 4231 ;; 4232esac 4233fi 4234PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4235if test -n "$PKG_CONFIG"; then 4236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4237$as_echo "$PKG_CONFIG" >&6; } 4238else 4239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4240$as_echo "no" >&6; } 4241fi 4242 4243 4244fi 4245if test -z "$ac_cv_path_PKG_CONFIG"; then 4246 ac_pt_PKG_CONFIG=$PKG_CONFIG 4247 # Extract the first word of "pkg-config", so it can be a program name with args. 4248set dummy pkg-config; ac_word=$2 4249{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4250$as_echo_n "checking for $ac_word... " >&6; } 4251if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4252 $as_echo_n "(cached) " >&6 4253else 4254 case $ac_pt_PKG_CONFIG in 4255 [\\/]* | ?:[\\/]*) 4256 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4257 ;; 4258 *) 4259 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4260for as_dir in $PATH 4261do 4262 IFS=$as_save_IFS 4263 test -z "$as_dir" && as_dir=. 4264 for ac_exec_ext in '' $ac_executable_extensions; do 4265 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4266 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4267 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4268 break 2 4269 fi 4270done 4271 done 4272IFS=$as_save_IFS 4273 4274 ;; 4275esac 4276fi 4277ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4278if test -n "$ac_pt_PKG_CONFIG"; then 4279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4280$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4281else 4282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4283$as_echo "no" >&6; } 4284fi 4285 4286 if test "x$ac_pt_PKG_CONFIG" = x; then 4287 PKG_CONFIG="" 4288 else 4289 case $cross_compiling:$ac_tool_warned in 4290yes:) 4291{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4292$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4293ac_tool_warned=yes ;; 4294esac 4295 PKG_CONFIG=$ac_pt_PKG_CONFIG 4296 fi 4297else 4298 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4299fi 4300 4301fi 4302if test -n "$PKG_CONFIG"; then 4303 _pkg_min_version=0.9.0 4304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4305$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4306 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4308$as_echo "yes" >&6; } 4309 else 4310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4311$as_echo "no" >&6; } 4312 PKG_CONFIG="" 4313 fi 4314 4315fi 4316# Make sure we can run config.sub. 4317$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4318 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4319 4320{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4321$as_echo_n "checking build system type... " >&6; } 4322if ${ac_cv_build+:} false; then : 4323 $as_echo_n "(cached) " >&6 4324else 4325 ac_build_alias=$build_alias 4326test "x$ac_build_alias" = x && 4327 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4328test "x$ac_build_alias" = x && 4329 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4330ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4331 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4332 4333fi 4334{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4335$as_echo "$ac_cv_build" >&6; } 4336case $ac_cv_build in 4337*-*-*) ;; 4338*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4339esac 4340build=$ac_cv_build 4341ac_save_IFS=$IFS; IFS='-' 4342set x $ac_cv_build 4343shift 4344build_cpu=$1 4345build_vendor=$2 4346shift; shift 4347# Remember, the first character of IFS is used to create $*, 4348# except with old shells: 4349build_os=$* 4350IFS=$ac_save_IFS 4351case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4352 4353 4354{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4355$as_echo_n "checking host system type... " >&6; } 4356if ${ac_cv_host+:} false; then : 4357 $as_echo_n "(cached) " >&6 4358else 4359 if test "x$host_alias" = x; then 4360 ac_cv_host=$ac_cv_build 4361else 4362 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4363 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4364fi 4365 4366fi 4367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4368$as_echo "$ac_cv_host" >&6; } 4369case $ac_cv_host in 4370*-*-*) ;; 4371*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4372esac 4373host=$ac_cv_host 4374ac_save_IFS=$IFS; IFS='-' 4375set x $ac_cv_host 4376shift 4377host_cpu=$1 4378host_vendor=$2 4379shift; shift 4380# Remember, the first character of IFS is used to create $*, 4381# except with old shells: 4382host_os=$* 4383IFS=$ac_save_IFS 4384case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4385 4386 4387{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4388$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4389if ${ac_cv_path_SED+:} false; then : 4390 $as_echo_n "(cached) " >&6 4391else 4392 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4393 for ac_i in 1 2 3 4 5 6 7; do 4394 ac_script="$ac_script$as_nl$ac_script" 4395 done 4396 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4397 { ac_script=; unset ac_script;} 4398 if test -z "$SED"; then 4399 ac_path_SED_found=false 4400 # Loop through the user's path and test for each of PROGNAME-LIST 4401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4402for as_dir in $PATH 4403do 4404 IFS=$as_save_IFS 4405 test -z "$as_dir" && as_dir=. 4406 for ac_prog in sed gsed; do 4407 for ac_exec_ext in '' $ac_executable_extensions; do 4408 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4409 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4410# Check for GNU ac_path_SED and select it if it is found. 4411 # Check for GNU $ac_path_SED 4412case `"$ac_path_SED" --version 2>&1` in 4413*GNU*) 4414 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4415*) 4416 ac_count=0 4417 $as_echo_n 0123456789 >"conftest.in" 4418 while : 4419 do 4420 cat "conftest.in" "conftest.in" >"conftest.tmp" 4421 mv "conftest.tmp" "conftest.in" 4422 cp "conftest.in" "conftest.nl" 4423 $as_echo '' >> "conftest.nl" 4424 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4425 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4426 as_fn_arith $ac_count + 1 && ac_count=$as_val 4427 if test $ac_count -gt ${ac_path_SED_max-0}; then 4428 # Best one so far, save it but keep looking for a better one 4429 ac_cv_path_SED="$ac_path_SED" 4430 ac_path_SED_max=$ac_count 4431 fi 4432 # 10*(2^10) chars as input seems more than enough 4433 test $ac_count -gt 10 && break 4434 done 4435 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4436esac 4437 4438 $ac_path_SED_found && break 3 4439 done 4440 done 4441 done 4442IFS=$as_save_IFS 4443 if test -z "$ac_cv_path_SED"; then 4444 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4445 fi 4446else 4447 ac_cv_path_SED=$SED 4448fi 4449 4450fi 4451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4452$as_echo "$ac_cv_path_SED" >&6; } 4453 SED="$ac_cv_path_SED" 4454 rm -f conftest.sed 4455 4456 4457 4458 4459 4460 4461# Check whether --enable-selective-werror was given. 4462if test "${enable_selective_werror+set}" = set; then : 4463 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4464else 4465 SELECTIVE_WERROR=yes 4466fi 4467 4468 4469 4470 4471 4472# -v is too short to test reliably with XORG_TESTSET_CFLAG 4473if test "x$SUNCC" = "xyes"; then 4474 BASE_CFLAGS="-v" 4475else 4476 BASE_CFLAGS="" 4477fi 4478 4479# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493xorg_testset_save_CFLAGS="$CFLAGS" 4494 4495if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4498$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4499if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4500 $as_echo_n "(cached) " >&6 4501else 4502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4503/* end confdefs.h. */ 4504int i; 4505_ACEOF 4506if ac_fn_c_try_compile "$LINENO"; then : 4507 xorg_cv_cc_flag_unknown_warning_option=yes 4508else 4509 xorg_cv_cc_flag_unknown_warning_option=no 4510fi 4511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4512fi 4513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4514$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4515 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4516 CFLAGS="$xorg_testset_save_CFLAGS" 4517fi 4518 4519if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4520 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4522 fi 4523 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4525$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4526if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4527 $as_echo_n "(cached) " >&6 4528else 4529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4530/* end confdefs.h. */ 4531int i; 4532_ACEOF 4533if ac_fn_c_try_compile "$LINENO"; then : 4534 xorg_cv_cc_flag_unused_command_line_argument=yes 4535else 4536 xorg_cv_cc_flag_unused_command_line_argument=no 4537fi 4538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4539fi 4540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4541$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4542 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4543 CFLAGS="$xorg_testset_save_CFLAGS" 4544fi 4545 4546found="no" 4547 4548 if test $found = "no" ; then 4549 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4551 fi 4552 4553 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4555 fi 4556 4557 CFLAGS="$CFLAGS -Wall" 4558 4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4560$as_echo_n "checking if $CC supports -Wall... " >&6; } 4561 cacheid=xorg_cv_cc_flag__Wall 4562 if eval \${$cacheid+:} false; then : 4563 $as_echo_n "(cached) " >&6 4564else 4565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4566/* end confdefs.h. */ 4567int i; 4568int 4569main () 4570{ 4571 4572 ; 4573 return 0; 4574} 4575_ACEOF 4576if ac_fn_c_try_link "$LINENO"; then : 4577 eval $cacheid=yes 4578else 4579 eval $cacheid=no 4580fi 4581rm -f core conftest.err conftest.$ac_objext \ 4582 conftest$ac_exeext conftest.$ac_ext 4583fi 4584 4585 4586 CFLAGS="$xorg_testset_save_CFLAGS" 4587 4588 eval supported=\$$cacheid 4589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4590$as_echo "$supported" >&6; } 4591 if test "$supported" = "yes" ; then 4592 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4593 found="yes" 4594 fi 4595 fi 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611xorg_testset_save_CFLAGS="$CFLAGS" 4612 4613if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4616$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4617if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4618 $as_echo_n "(cached) " >&6 4619else 4620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4621/* end confdefs.h. */ 4622int i; 4623_ACEOF 4624if ac_fn_c_try_compile "$LINENO"; then : 4625 xorg_cv_cc_flag_unknown_warning_option=yes 4626else 4627 xorg_cv_cc_flag_unknown_warning_option=no 4628fi 4629rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4630fi 4631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4632$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4633 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4634 CFLAGS="$xorg_testset_save_CFLAGS" 4635fi 4636 4637if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4640 fi 4641 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4643$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4644if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4645 $as_echo_n "(cached) " >&6 4646else 4647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4648/* end confdefs.h. */ 4649int i; 4650_ACEOF 4651if ac_fn_c_try_compile "$LINENO"; then : 4652 xorg_cv_cc_flag_unused_command_line_argument=yes 4653else 4654 xorg_cv_cc_flag_unused_command_line_argument=no 4655fi 4656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4657fi 4658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4659$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4660 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4661 CFLAGS="$xorg_testset_save_CFLAGS" 4662fi 4663 4664found="no" 4665 4666 if test $found = "no" ; then 4667 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4669 fi 4670 4671 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4673 fi 4674 4675 CFLAGS="$CFLAGS -Wpointer-arith" 4676 4677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4678$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4679 cacheid=xorg_cv_cc_flag__Wpointer_arith 4680 if eval \${$cacheid+:} false; then : 4681 $as_echo_n "(cached) " >&6 4682else 4683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4684/* end confdefs.h. */ 4685int i; 4686int 4687main () 4688{ 4689 4690 ; 4691 return 0; 4692} 4693_ACEOF 4694if ac_fn_c_try_link "$LINENO"; then : 4695 eval $cacheid=yes 4696else 4697 eval $cacheid=no 4698fi 4699rm -f core conftest.err conftest.$ac_objext \ 4700 conftest$ac_exeext conftest.$ac_ext 4701fi 4702 4703 4704 CFLAGS="$xorg_testset_save_CFLAGS" 4705 4706 eval supported=\$$cacheid 4707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4708$as_echo "$supported" >&6; } 4709 if test "$supported" = "yes" ; then 4710 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4711 found="yes" 4712 fi 4713 fi 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729xorg_testset_save_CFLAGS="$CFLAGS" 4730 4731if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4734$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4735if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4736 $as_echo_n "(cached) " >&6 4737else 4738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4739/* end confdefs.h. */ 4740int i; 4741_ACEOF 4742if ac_fn_c_try_compile "$LINENO"; then : 4743 xorg_cv_cc_flag_unknown_warning_option=yes 4744else 4745 xorg_cv_cc_flag_unknown_warning_option=no 4746fi 4747rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4748fi 4749{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4750$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4752 CFLAGS="$xorg_testset_save_CFLAGS" 4753fi 4754 4755if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4758 fi 4759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4761$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4762if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4763 $as_echo_n "(cached) " >&6 4764else 4765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4766/* end confdefs.h. */ 4767int i; 4768_ACEOF 4769if ac_fn_c_try_compile "$LINENO"; then : 4770 xorg_cv_cc_flag_unused_command_line_argument=yes 4771else 4772 xorg_cv_cc_flag_unused_command_line_argument=no 4773fi 4774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4775fi 4776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4777$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4778 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4779 CFLAGS="$xorg_testset_save_CFLAGS" 4780fi 4781 4782found="no" 4783 4784 if test $found = "no" ; then 4785 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4787 fi 4788 4789 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4791 fi 4792 4793 CFLAGS="$CFLAGS -Wmissing-declarations" 4794 4795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4796$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4797 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4798 if eval \${$cacheid+:} false; then : 4799 $as_echo_n "(cached) " >&6 4800else 4801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4802/* end confdefs.h. */ 4803int i; 4804int 4805main () 4806{ 4807 4808 ; 4809 return 0; 4810} 4811_ACEOF 4812if ac_fn_c_try_link "$LINENO"; then : 4813 eval $cacheid=yes 4814else 4815 eval $cacheid=no 4816fi 4817rm -f core conftest.err conftest.$ac_objext \ 4818 conftest$ac_exeext conftest.$ac_ext 4819fi 4820 4821 4822 CFLAGS="$xorg_testset_save_CFLAGS" 4823 4824 eval supported=\$$cacheid 4825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4826$as_echo "$supported" >&6; } 4827 if test "$supported" = "yes" ; then 4828 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4829 found="yes" 4830 fi 4831 fi 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846 4847xorg_testset_save_CFLAGS="$CFLAGS" 4848 4849if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4852$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4853if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4854 $as_echo_n "(cached) " >&6 4855else 4856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4857/* end confdefs.h. */ 4858int i; 4859_ACEOF 4860if ac_fn_c_try_compile "$LINENO"; then : 4861 xorg_cv_cc_flag_unknown_warning_option=yes 4862else 4863 xorg_cv_cc_flag_unknown_warning_option=no 4864fi 4865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4866fi 4867{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4868$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4869 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4870 CFLAGS="$xorg_testset_save_CFLAGS" 4871fi 4872 4873if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4876 fi 4877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4879$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4880if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4881 $as_echo_n "(cached) " >&6 4882else 4883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4884/* end confdefs.h. */ 4885int i; 4886_ACEOF 4887if ac_fn_c_try_compile "$LINENO"; then : 4888 xorg_cv_cc_flag_unused_command_line_argument=yes 4889else 4890 xorg_cv_cc_flag_unused_command_line_argument=no 4891fi 4892rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4893fi 4894{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4895$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4896 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4897 CFLAGS="$xorg_testset_save_CFLAGS" 4898fi 4899 4900found="no" 4901 4902 if test $found = "no" ; then 4903 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4905 fi 4906 4907 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4909 fi 4910 4911 CFLAGS="$CFLAGS -Wformat=2" 4912 4913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4914$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4915 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4916 if eval \${$cacheid+:} false; then : 4917 $as_echo_n "(cached) " >&6 4918else 4919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4920/* end confdefs.h. */ 4921int i; 4922int 4923main () 4924{ 4925 4926 ; 4927 return 0; 4928} 4929_ACEOF 4930if ac_fn_c_try_link "$LINENO"; then : 4931 eval $cacheid=yes 4932else 4933 eval $cacheid=no 4934fi 4935rm -f core conftest.err conftest.$ac_objext \ 4936 conftest$ac_exeext conftest.$ac_ext 4937fi 4938 4939 4940 CFLAGS="$xorg_testset_save_CFLAGS" 4941 4942 eval supported=\$$cacheid 4943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4944$as_echo "$supported" >&6; } 4945 if test "$supported" = "yes" ; then 4946 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4947 found="yes" 4948 fi 4949 fi 4950 4951 if test $found = "no" ; then 4952 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4954 fi 4955 4956 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4958 fi 4959 4960 CFLAGS="$CFLAGS -Wformat" 4961 4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4963$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4964 cacheid=xorg_cv_cc_flag__Wformat 4965 if eval \${$cacheid+:} false; then : 4966 $as_echo_n "(cached) " >&6 4967else 4968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4969/* end confdefs.h. */ 4970int i; 4971int 4972main () 4973{ 4974 4975 ; 4976 return 0; 4977} 4978_ACEOF 4979if ac_fn_c_try_link "$LINENO"; then : 4980 eval $cacheid=yes 4981else 4982 eval $cacheid=no 4983fi 4984rm -f core conftest.err conftest.$ac_objext \ 4985 conftest$ac_exeext conftest.$ac_ext 4986fi 4987 4988 4989 CFLAGS="$xorg_testset_save_CFLAGS" 4990 4991 eval supported=\$$cacheid 4992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4993$as_echo "$supported" >&6; } 4994 if test "$supported" = "yes" ; then 4995 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 4996 found="yes" 4997 fi 4998 fi 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016xorg_testset_save_CFLAGS="$CFLAGS" 5017 5018if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5021$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5022if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5023 $as_echo_n "(cached) " >&6 5024else 5025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5026/* end confdefs.h. */ 5027int i; 5028_ACEOF 5029if ac_fn_c_try_compile "$LINENO"; then : 5030 xorg_cv_cc_flag_unknown_warning_option=yes 5031else 5032 xorg_cv_cc_flag_unknown_warning_option=no 5033fi 5034rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5035fi 5036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5037$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5038 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5039 CFLAGS="$xorg_testset_save_CFLAGS" 5040fi 5041 5042if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5045 fi 5046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5048$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5049if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5050 $as_echo_n "(cached) " >&6 5051else 5052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5053/* end confdefs.h. */ 5054int i; 5055_ACEOF 5056if ac_fn_c_try_compile "$LINENO"; then : 5057 xorg_cv_cc_flag_unused_command_line_argument=yes 5058else 5059 xorg_cv_cc_flag_unused_command_line_argument=no 5060fi 5061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5062fi 5063{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5064$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5065 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5066 CFLAGS="$xorg_testset_save_CFLAGS" 5067fi 5068 5069found="no" 5070 5071 if test $found = "no" ; then 5072 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5074 fi 5075 5076 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5077 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5078 fi 5079 5080 CFLAGS="$CFLAGS -Wstrict-prototypes" 5081 5082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5083$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5084 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5085 if eval \${$cacheid+:} false; then : 5086 $as_echo_n "(cached) " >&6 5087else 5088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5089/* end confdefs.h. */ 5090int i; 5091int 5092main () 5093{ 5094 5095 ; 5096 return 0; 5097} 5098_ACEOF 5099if ac_fn_c_try_link "$LINENO"; then : 5100 eval $cacheid=yes 5101else 5102 eval $cacheid=no 5103fi 5104rm -f core conftest.err conftest.$ac_objext \ 5105 conftest$ac_exeext conftest.$ac_ext 5106fi 5107 5108 5109 CFLAGS="$xorg_testset_save_CFLAGS" 5110 5111 eval supported=\$$cacheid 5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5113$as_echo "$supported" >&6; } 5114 if test "$supported" = "yes" ; then 5115 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5116 found="yes" 5117 fi 5118 fi 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130 5131 5132 5133 5134xorg_testset_save_CFLAGS="$CFLAGS" 5135 5136if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5139$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5140if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5141 $as_echo_n "(cached) " >&6 5142else 5143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5144/* end confdefs.h. */ 5145int i; 5146_ACEOF 5147if ac_fn_c_try_compile "$LINENO"; then : 5148 xorg_cv_cc_flag_unknown_warning_option=yes 5149else 5150 xorg_cv_cc_flag_unknown_warning_option=no 5151fi 5152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5153fi 5154{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5155$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5156 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5157 CFLAGS="$xorg_testset_save_CFLAGS" 5158fi 5159 5160if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5161 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5163 fi 5164 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5166$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5167if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5168 $as_echo_n "(cached) " >&6 5169else 5170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5171/* end confdefs.h. */ 5172int i; 5173_ACEOF 5174if ac_fn_c_try_compile "$LINENO"; then : 5175 xorg_cv_cc_flag_unused_command_line_argument=yes 5176else 5177 xorg_cv_cc_flag_unused_command_line_argument=no 5178fi 5179rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5180fi 5181{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5182$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5183 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5184 CFLAGS="$xorg_testset_save_CFLAGS" 5185fi 5186 5187found="no" 5188 5189 if test $found = "no" ; then 5190 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5192 fi 5193 5194 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5196 fi 5197 5198 CFLAGS="$CFLAGS -Wmissing-prototypes" 5199 5200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5201$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5202 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5203 if eval \${$cacheid+:} false; then : 5204 $as_echo_n "(cached) " >&6 5205else 5206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5207/* end confdefs.h. */ 5208int i; 5209int 5210main () 5211{ 5212 5213 ; 5214 return 0; 5215} 5216_ACEOF 5217if ac_fn_c_try_link "$LINENO"; then : 5218 eval $cacheid=yes 5219else 5220 eval $cacheid=no 5221fi 5222rm -f core conftest.err conftest.$ac_objext \ 5223 conftest$ac_exeext conftest.$ac_ext 5224fi 5225 5226 5227 CFLAGS="$xorg_testset_save_CFLAGS" 5228 5229 eval supported=\$$cacheid 5230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5231$as_echo "$supported" >&6; } 5232 if test "$supported" = "yes" ; then 5233 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5234 found="yes" 5235 fi 5236 fi 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252xorg_testset_save_CFLAGS="$CFLAGS" 5253 5254if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5257$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5258if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5259 $as_echo_n "(cached) " >&6 5260else 5261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5262/* end confdefs.h. */ 5263int i; 5264_ACEOF 5265if ac_fn_c_try_compile "$LINENO"; then : 5266 xorg_cv_cc_flag_unknown_warning_option=yes 5267else 5268 xorg_cv_cc_flag_unknown_warning_option=no 5269fi 5270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5271fi 5272{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5273$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5274 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5275 CFLAGS="$xorg_testset_save_CFLAGS" 5276fi 5277 5278if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5279 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5281 fi 5282 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5284$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5285if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5286 $as_echo_n "(cached) " >&6 5287else 5288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5289/* end confdefs.h. */ 5290int i; 5291_ACEOF 5292if ac_fn_c_try_compile "$LINENO"; then : 5293 xorg_cv_cc_flag_unused_command_line_argument=yes 5294else 5295 xorg_cv_cc_flag_unused_command_line_argument=no 5296fi 5297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5298fi 5299{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5300$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5301 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5302 CFLAGS="$xorg_testset_save_CFLAGS" 5303fi 5304 5305found="no" 5306 5307 if test $found = "no" ; then 5308 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5310 fi 5311 5312 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5314 fi 5315 5316 CFLAGS="$CFLAGS -Wnested-externs" 5317 5318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5319$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5320 cacheid=xorg_cv_cc_flag__Wnested_externs 5321 if eval \${$cacheid+:} false; then : 5322 $as_echo_n "(cached) " >&6 5323else 5324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5325/* end confdefs.h. */ 5326int i; 5327int 5328main () 5329{ 5330 5331 ; 5332 return 0; 5333} 5334_ACEOF 5335if ac_fn_c_try_link "$LINENO"; then : 5336 eval $cacheid=yes 5337else 5338 eval $cacheid=no 5339fi 5340rm -f core conftest.err conftest.$ac_objext \ 5341 conftest$ac_exeext conftest.$ac_ext 5342fi 5343 5344 5345 CFLAGS="$xorg_testset_save_CFLAGS" 5346 5347 eval supported=\$$cacheid 5348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5349$as_echo "$supported" >&6; } 5350 if test "$supported" = "yes" ; then 5351 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5352 found="yes" 5353 fi 5354 fi 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370xorg_testset_save_CFLAGS="$CFLAGS" 5371 5372if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5375$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5376if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5377 $as_echo_n "(cached) " >&6 5378else 5379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5380/* end confdefs.h. */ 5381int i; 5382_ACEOF 5383if ac_fn_c_try_compile "$LINENO"; then : 5384 xorg_cv_cc_flag_unknown_warning_option=yes 5385else 5386 xorg_cv_cc_flag_unknown_warning_option=no 5387fi 5388rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5389fi 5390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5391$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5392 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5393 CFLAGS="$xorg_testset_save_CFLAGS" 5394fi 5395 5396if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5397 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5399 fi 5400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5402$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5403if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5404 $as_echo_n "(cached) " >&6 5405else 5406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5407/* end confdefs.h. */ 5408int i; 5409_ACEOF 5410if ac_fn_c_try_compile "$LINENO"; then : 5411 xorg_cv_cc_flag_unused_command_line_argument=yes 5412else 5413 xorg_cv_cc_flag_unused_command_line_argument=no 5414fi 5415rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5416fi 5417{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5418$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5419 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5420 CFLAGS="$xorg_testset_save_CFLAGS" 5421fi 5422 5423found="no" 5424 5425 if test $found = "no" ; then 5426 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5427 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5428 fi 5429 5430 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5431 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5432 fi 5433 5434 CFLAGS="$CFLAGS -Wbad-function-cast" 5435 5436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5437$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5438 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5439 if eval \${$cacheid+:} false; then : 5440 $as_echo_n "(cached) " >&6 5441else 5442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5443/* end confdefs.h. */ 5444int i; 5445int 5446main () 5447{ 5448 5449 ; 5450 return 0; 5451} 5452_ACEOF 5453if ac_fn_c_try_link "$LINENO"; then : 5454 eval $cacheid=yes 5455else 5456 eval $cacheid=no 5457fi 5458rm -f core conftest.err conftest.$ac_objext \ 5459 conftest$ac_exeext conftest.$ac_ext 5460fi 5461 5462 5463 CFLAGS="$xorg_testset_save_CFLAGS" 5464 5465 eval supported=\$$cacheid 5466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5467$as_echo "$supported" >&6; } 5468 if test "$supported" = "yes" ; then 5469 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5470 found="yes" 5471 fi 5472 fi 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488xorg_testset_save_CFLAGS="$CFLAGS" 5489 5490if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5491 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5493$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5494if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5495 $as_echo_n "(cached) " >&6 5496else 5497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5498/* end confdefs.h. */ 5499int i; 5500_ACEOF 5501if ac_fn_c_try_compile "$LINENO"; then : 5502 xorg_cv_cc_flag_unknown_warning_option=yes 5503else 5504 xorg_cv_cc_flag_unknown_warning_option=no 5505fi 5506rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5507fi 5508{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5509$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5510 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5511 CFLAGS="$xorg_testset_save_CFLAGS" 5512fi 5513 5514if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5515 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5517 fi 5518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5520$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5521if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5522 $as_echo_n "(cached) " >&6 5523else 5524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5525/* end confdefs.h. */ 5526int i; 5527_ACEOF 5528if ac_fn_c_try_compile "$LINENO"; then : 5529 xorg_cv_cc_flag_unused_command_line_argument=yes 5530else 5531 xorg_cv_cc_flag_unused_command_line_argument=no 5532fi 5533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5534fi 5535{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5536$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5537 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5538 CFLAGS="$xorg_testset_save_CFLAGS" 5539fi 5540 5541found="no" 5542 5543 if test $found = "no" ; then 5544 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5546 fi 5547 5548 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5550 fi 5551 5552 CFLAGS="$CFLAGS -Wold-style-definition" 5553 5554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5555$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5556 cacheid=xorg_cv_cc_flag__Wold_style_definition 5557 if eval \${$cacheid+:} false; then : 5558 $as_echo_n "(cached) " >&6 5559else 5560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5561/* end confdefs.h. */ 5562int i; 5563int 5564main () 5565{ 5566 5567 ; 5568 return 0; 5569} 5570_ACEOF 5571if ac_fn_c_try_link "$LINENO"; then : 5572 eval $cacheid=yes 5573else 5574 eval $cacheid=no 5575fi 5576rm -f core conftest.err conftest.$ac_objext \ 5577 conftest$ac_exeext conftest.$ac_ext 5578fi 5579 5580 5581 CFLAGS="$xorg_testset_save_CFLAGS" 5582 5583 eval supported=\$$cacheid 5584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5585$as_echo "$supported" >&6; } 5586 if test "$supported" = "yes" ; then 5587 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5588 found="yes" 5589 fi 5590 fi 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606xorg_testset_save_CFLAGS="$CFLAGS" 5607 5608if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5611$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5612if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5613 $as_echo_n "(cached) " >&6 5614else 5615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5616/* end confdefs.h. */ 5617int i; 5618_ACEOF 5619if ac_fn_c_try_compile "$LINENO"; then : 5620 xorg_cv_cc_flag_unknown_warning_option=yes 5621else 5622 xorg_cv_cc_flag_unknown_warning_option=no 5623fi 5624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5625fi 5626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5627$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5628 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5629 CFLAGS="$xorg_testset_save_CFLAGS" 5630fi 5631 5632if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5635 fi 5636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5638$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5639if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5640 $as_echo_n "(cached) " >&6 5641else 5642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5643/* end confdefs.h. */ 5644int i; 5645_ACEOF 5646if ac_fn_c_try_compile "$LINENO"; then : 5647 xorg_cv_cc_flag_unused_command_line_argument=yes 5648else 5649 xorg_cv_cc_flag_unused_command_line_argument=no 5650fi 5651rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5652fi 5653{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5654$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5655 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5656 CFLAGS="$xorg_testset_save_CFLAGS" 5657fi 5658 5659found="no" 5660 5661 if test $found = "no" ; then 5662 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5664 fi 5665 5666 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5668 fi 5669 5670 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5671 5672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5673$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5674 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5675 if eval \${$cacheid+:} false; then : 5676 $as_echo_n "(cached) " >&6 5677else 5678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5679/* end confdefs.h. */ 5680int i; 5681int 5682main () 5683{ 5684 5685 ; 5686 return 0; 5687} 5688_ACEOF 5689if ac_fn_c_try_link "$LINENO"; then : 5690 eval $cacheid=yes 5691else 5692 eval $cacheid=no 5693fi 5694rm -f core conftest.err conftest.$ac_objext \ 5695 conftest$ac_exeext conftest.$ac_ext 5696fi 5697 5698 5699 CFLAGS="$xorg_testset_save_CFLAGS" 5700 5701 eval supported=\$$cacheid 5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5703$as_echo "$supported" >&6; } 5704 if test "$supported" = "yes" ; then 5705 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5706 found="yes" 5707 fi 5708 fi 5709 5710 5711 5712 5713 5714# This chunk adds additional warnings that could catch undesired effects. 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728xorg_testset_save_CFLAGS="$CFLAGS" 5729 5730if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5733$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5734if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5735 $as_echo_n "(cached) " >&6 5736else 5737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5738/* end confdefs.h. */ 5739int i; 5740_ACEOF 5741if ac_fn_c_try_compile "$LINENO"; then : 5742 xorg_cv_cc_flag_unknown_warning_option=yes 5743else 5744 xorg_cv_cc_flag_unknown_warning_option=no 5745fi 5746rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5747fi 5748{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5749$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5750 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5751 CFLAGS="$xorg_testset_save_CFLAGS" 5752fi 5753 5754if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5757 fi 5758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5760$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5761if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5762 $as_echo_n "(cached) " >&6 5763else 5764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5765/* end confdefs.h. */ 5766int i; 5767_ACEOF 5768if ac_fn_c_try_compile "$LINENO"; then : 5769 xorg_cv_cc_flag_unused_command_line_argument=yes 5770else 5771 xorg_cv_cc_flag_unused_command_line_argument=no 5772fi 5773rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5774fi 5775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5776$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5777 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5778 CFLAGS="$xorg_testset_save_CFLAGS" 5779fi 5780 5781found="no" 5782 5783 if test $found = "no" ; then 5784 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5786 fi 5787 5788 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5789 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5790 fi 5791 5792 CFLAGS="$CFLAGS -Wunused" 5793 5794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5795$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5796 cacheid=xorg_cv_cc_flag__Wunused 5797 if eval \${$cacheid+:} false; then : 5798 $as_echo_n "(cached) " >&6 5799else 5800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5801/* end confdefs.h. */ 5802int i; 5803int 5804main () 5805{ 5806 5807 ; 5808 return 0; 5809} 5810_ACEOF 5811if ac_fn_c_try_link "$LINENO"; then : 5812 eval $cacheid=yes 5813else 5814 eval $cacheid=no 5815fi 5816rm -f core conftest.err conftest.$ac_objext \ 5817 conftest$ac_exeext conftest.$ac_ext 5818fi 5819 5820 5821 CFLAGS="$xorg_testset_save_CFLAGS" 5822 5823 eval supported=\$$cacheid 5824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5825$as_echo "$supported" >&6; } 5826 if test "$supported" = "yes" ; then 5827 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5828 found="yes" 5829 fi 5830 fi 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846xorg_testset_save_CFLAGS="$CFLAGS" 5847 5848if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5851$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5852if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5853 $as_echo_n "(cached) " >&6 5854else 5855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5856/* end confdefs.h. */ 5857int i; 5858_ACEOF 5859if ac_fn_c_try_compile "$LINENO"; then : 5860 xorg_cv_cc_flag_unknown_warning_option=yes 5861else 5862 xorg_cv_cc_flag_unknown_warning_option=no 5863fi 5864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5865fi 5866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5867$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5868 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5869 CFLAGS="$xorg_testset_save_CFLAGS" 5870fi 5871 5872if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5873 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5875 fi 5876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5878$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5879if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5880 $as_echo_n "(cached) " >&6 5881else 5882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5883/* end confdefs.h. */ 5884int i; 5885_ACEOF 5886if ac_fn_c_try_compile "$LINENO"; then : 5887 xorg_cv_cc_flag_unused_command_line_argument=yes 5888else 5889 xorg_cv_cc_flag_unused_command_line_argument=no 5890fi 5891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5892fi 5893{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5894$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5895 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5896 CFLAGS="$xorg_testset_save_CFLAGS" 5897fi 5898 5899found="no" 5900 5901 if test $found = "no" ; then 5902 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5904 fi 5905 5906 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5907 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5908 fi 5909 5910 CFLAGS="$CFLAGS -Wuninitialized" 5911 5912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5913$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5914 cacheid=xorg_cv_cc_flag__Wuninitialized 5915 if eval \${$cacheid+:} false; then : 5916 $as_echo_n "(cached) " >&6 5917else 5918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5919/* end confdefs.h. */ 5920int i; 5921int 5922main () 5923{ 5924 5925 ; 5926 return 0; 5927} 5928_ACEOF 5929if ac_fn_c_try_link "$LINENO"; then : 5930 eval $cacheid=yes 5931else 5932 eval $cacheid=no 5933fi 5934rm -f core conftest.err conftest.$ac_objext \ 5935 conftest$ac_exeext conftest.$ac_ext 5936fi 5937 5938 5939 CFLAGS="$xorg_testset_save_CFLAGS" 5940 5941 eval supported=\$$cacheid 5942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5943$as_echo "$supported" >&6; } 5944 if test "$supported" = "yes" ; then 5945 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5946 found="yes" 5947 fi 5948 fi 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964xorg_testset_save_CFLAGS="$CFLAGS" 5965 5966if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5969$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5970if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5971 $as_echo_n "(cached) " >&6 5972else 5973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5974/* end confdefs.h. */ 5975int i; 5976_ACEOF 5977if ac_fn_c_try_compile "$LINENO"; then : 5978 xorg_cv_cc_flag_unknown_warning_option=yes 5979else 5980 xorg_cv_cc_flag_unknown_warning_option=no 5981fi 5982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5983fi 5984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5985$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5986 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5987 CFLAGS="$xorg_testset_save_CFLAGS" 5988fi 5989 5990if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5993 fi 5994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5996$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5997if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5998 $as_echo_n "(cached) " >&6 5999else 6000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6001/* end confdefs.h. */ 6002int i; 6003_ACEOF 6004if ac_fn_c_try_compile "$LINENO"; then : 6005 xorg_cv_cc_flag_unused_command_line_argument=yes 6006else 6007 xorg_cv_cc_flag_unused_command_line_argument=no 6008fi 6009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6010fi 6011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6012$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6013 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6014 CFLAGS="$xorg_testset_save_CFLAGS" 6015fi 6016 6017found="no" 6018 6019 if test $found = "no" ; then 6020 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6022 fi 6023 6024 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6026 fi 6027 6028 CFLAGS="$CFLAGS -Wshadow" 6029 6030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6031$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6032 cacheid=xorg_cv_cc_flag__Wshadow 6033 if eval \${$cacheid+:} false; then : 6034 $as_echo_n "(cached) " >&6 6035else 6036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6037/* end confdefs.h. */ 6038int i; 6039int 6040main () 6041{ 6042 6043 ; 6044 return 0; 6045} 6046_ACEOF 6047if ac_fn_c_try_link "$LINENO"; then : 6048 eval $cacheid=yes 6049else 6050 eval $cacheid=no 6051fi 6052rm -f core conftest.err conftest.$ac_objext \ 6053 conftest$ac_exeext conftest.$ac_ext 6054fi 6055 6056 6057 CFLAGS="$xorg_testset_save_CFLAGS" 6058 6059 eval supported=\$$cacheid 6060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6061$as_echo "$supported" >&6; } 6062 if test "$supported" = "yes" ; then 6063 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6064 found="yes" 6065 fi 6066 fi 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082xorg_testset_save_CFLAGS="$CFLAGS" 6083 6084if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6087$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6088if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6089 $as_echo_n "(cached) " >&6 6090else 6091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6092/* end confdefs.h. */ 6093int i; 6094_ACEOF 6095if ac_fn_c_try_compile "$LINENO"; then : 6096 xorg_cv_cc_flag_unknown_warning_option=yes 6097else 6098 xorg_cv_cc_flag_unknown_warning_option=no 6099fi 6100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6101fi 6102{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6103$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6104 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6105 CFLAGS="$xorg_testset_save_CFLAGS" 6106fi 6107 6108if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6109 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6111 fi 6112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6114$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6115if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6116 $as_echo_n "(cached) " >&6 6117else 6118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6119/* end confdefs.h. */ 6120int i; 6121_ACEOF 6122if ac_fn_c_try_compile "$LINENO"; then : 6123 xorg_cv_cc_flag_unused_command_line_argument=yes 6124else 6125 xorg_cv_cc_flag_unused_command_line_argument=no 6126fi 6127rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6128fi 6129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6130$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6131 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6132 CFLAGS="$xorg_testset_save_CFLAGS" 6133fi 6134 6135found="no" 6136 6137 if test $found = "no" ; then 6138 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6140 fi 6141 6142 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6144 fi 6145 6146 CFLAGS="$CFLAGS -Wcast-qual" 6147 6148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6149$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6150 cacheid=xorg_cv_cc_flag__Wcast_qual 6151 if eval \${$cacheid+:} false; then : 6152 $as_echo_n "(cached) " >&6 6153else 6154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6155/* end confdefs.h. */ 6156int i; 6157int 6158main () 6159{ 6160 6161 ; 6162 return 0; 6163} 6164_ACEOF 6165if ac_fn_c_try_link "$LINENO"; then : 6166 eval $cacheid=yes 6167else 6168 eval $cacheid=no 6169fi 6170rm -f core conftest.err conftest.$ac_objext \ 6171 conftest$ac_exeext conftest.$ac_ext 6172fi 6173 6174 6175 CFLAGS="$xorg_testset_save_CFLAGS" 6176 6177 eval supported=\$$cacheid 6178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6179$as_echo "$supported" >&6; } 6180 if test "$supported" = "yes" ; then 6181 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6182 found="yes" 6183 fi 6184 fi 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195 6196 6197 6198 6199 6200xorg_testset_save_CFLAGS="$CFLAGS" 6201 6202if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6205$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6206if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6207 $as_echo_n "(cached) " >&6 6208else 6209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6210/* end confdefs.h. */ 6211int i; 6212_ACEOF 6213if ac_fn_c_try_compile "$LINENO"; then : 6214 xorg_cv_cc_flag_unknown_warning_option=yes 6215else 6216 xorg_cv_cc_flag_unknown_warning_option=no 6217fi 6218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6219fi 6220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6221$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6222 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6223 CFLAGS="$xorg_testset_save_CFLAGS" 6224fi 6225 6226if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6227 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6229 fi 6230 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6232$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6233if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6234 $as_echo_n "(cached) " >&6 6235else 6236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6237/* end confdefs.h. */ 6238int i; 6239_ACEOF 6240if ac_fn_c_try_compile "$LINENO"; then : 6241 xorg_cv_cc_flag_unused_command_line_argument=yes 6242else 6243 xorg_cv_cc_flag_unused_command_line_argument=no 6244fi 6245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6246fi 6247{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6248$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6249 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6250 CFLAGS="$xorg_testset_save_CFLAGS" 6251fi 6252 6253found="no" 6254 6255 if test $found = "no" ; then 6256 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6258 fi 6259 6260 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6261 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6262 fi 6263 6264 CFLAGS="$CFLAGS -Wmissing-noreturn" 6265 6266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6267$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6268 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6269 if eval \${$cacheid+:} false; then : 6270 $as_echo_n "(cached) " >&6 6271else 6272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6273/* end confdefs.h. */ 6274int i; 6275int 6276main () 6277{ 6278 6279 ; 6280 return 0; 6281} 6282_ACEOF 6283if ac_fn_c_try_link "$LINENO"; then : 6284 eval $cacheid=yes 6285else 6286 eval $cacheid=no 6287fi 6288rm -f core conftest.err conftest.$ac_objext \ 6289 conftest$ac_exeext conftest.$ac_ext 6290fi 6291 6292 6293 CFLAGS="$xorg_testset_save_CFLAGS" 6294 6295 eval supported=\$$cacheid 6296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6297$as_echo "$supported" >&6; } 6298 if test "$supported" = "yes" ; then 6299 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6300 found="yes" 6301 fi 6302 fi 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6317 6318xorg_testset_save_CFLAGS="$CFLAGS" 6319 6320if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6323$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6324if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6325 $as_echo_n "(cached) " >&6 6326else 6327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6328/* end confdefs.h. */ 6329int i; 6330_ACEOF 6331if ac_fn_c_try_compile "$LINENO"; then : 6332 xorg_cv_cc_flag_unknown_warning_option=yes 6333else 6334 xorg_cv_cc_flag_unknown_warning_option=no 6335fi 6336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6337fi 6338{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6339$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6340 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6341 CFLAGS="$xorg_testset_save_CFLAGS" 6342fi 6343 6344if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6345 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6347 fi 6348 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6350$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6351if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6352 $as_echo_n "(cached) " >&6 6353else 6354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6355/* end confdefs.h. */ 6356int i; 6357_ACEOF 6358if ac_fn_c_try_compile "$LINENO"; then : 6359 xorg_cv_cc_flag_unused_command_line_argument=yes 6360else 6361 xorg_cv_cc_flag_unused_command_line_argument=no 6362fi 6363rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6364fi 6365{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6366$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6367 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6368 CFLAGS="$xorg_testset_save_CFLAGS" 6369fi 6370 6371found="no" 6372 6373 if test $found = "no" ; then 6374 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6376 fi 6377 6378 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6380 fi 6381 6382 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6383 6384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6385$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6386 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6387 if eval \${$cacheid+:} false; then : 6388 $as_echo_n "(cached) " >&6 6389else 6390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6391/* end confdefs.h. */ 6392int i; 6393int 6394main () 6395{ 6396 6397 ; 6398 return 0; 6399} 6400_ACEOF 6401if ac_fn_c_try_link "$LINENO"; then : 6402 eval $cacheid=yes 6403else 6404 eval $cacheid=no 6405fi 6406rm -f core conftest.err conftest.$ac_objext \ 6407 conftest$ac_exeext conftest.$ac_ext 6408fi 6409 6410 6411 CFLAGS="$xorg_testset_save_CFLAGS" 6412 6413 eval supported=\$$cacheid 6414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6415$as_echo "$supported" >&6; } 6416 if test "$supported" = "yes" ; then 6417 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6418 found="yes" 6419 fi 6420 fi 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436xorg_testset_save_CFLAGS="$CFLAGS" 6437 6438if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6441$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6442if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6443 $as_echo_n "(cached) " >&6 6444else 6445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6446/* end confdefs.h. */ 6447int i; 6448_ACEOF 6449if ac_fn_c_try_compile "$LINENO"; then : 6450 xorg_cv_cc_flag_unknown_warning_option=yes 6451else 6452 xorg_cv_cc_flag_unknown_warning_option=no 6453fi 6454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6455fi 6456{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6457$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6458 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6459 CFLAGS="$xorg_testset_save_CFLAGS" 6460fi 6461 6462if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6463 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6465 fi 6466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6468$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6469if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6470 $as_echo_n "(cached) " >&6 6471else 6472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6473/* end confdefs.h. */ 6474int i; 6475_ACEOF 6476if ac_fn_c_try_compile "$LINENO"; then : 6477 xorg_cv_cc_flag_unused_command_line_argument=yes 6478else 6479 xorg_cv_cc_flag_unused_command_line_argument=no 6480fi 6481rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6482fi 6483{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6484$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6485 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6486 CFLAGS="$xorg_testset_save_CFLAGS" 6487fi 6488 6489found="no" 6490 6491 if test $found = "no" ; then 6492 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6494 fi 6495 6496 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6497 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6498 fi 6499 6500 CFLAGS="$CFLAGS -Wredundant-decls" 6501 6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6503$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6504 cacheid=xorg_cv_cc_flag__Wredundant_decls 6505 if eval \${$cacheid+:} false; then : 6506 $as_echo_n "(cached) " >&6 6507else 6508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6509/* end confdefs.h. */ 6510int i; 6511int 6512main () 6513{ 6514 6515 ; 6516 return 0; 6517} 6518_ACEOF 6519if ac_fn_c_try_link "$LINENO"; then : 6520 eval $cacheid=yes 6521else 6522 eval $cacheid=no 6523fi 6524rm -f core conftest.err conftest.$ac_objext \ 6525 conftest$ac_exeext conftest.$ac_ext 6526fi 6527 6528 6529 CFLAGS="$xorg_testset_save_CFLAGS" 6530 6531 eval supported=\$$cacheid 6532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6533$as_echo "$supported" >&6; } 6534 if test "$supported" = "yes" ; then 6535 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6536 found="yes" 6537 fi 6538 fi 6539 6540 6541 6542# These are currently disabled because they are noisy. They will be enabled 6543# in the future once the codebase is sufficiently modernized to silence 6544# them. For now, I don't want them to drown out the other warnings. 6545# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6546# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6547# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6548 6549# Turn some warnings into errors, so we don't accidently get successful builds 6550# when there are problems that should be fixed. 6551 6552if test "x$SELECTIVE_WERROR" = "xyes" ; then 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 6566xorg_testset_save_CFLAGS="$CFLAGS" 6567 6568if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6571$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6572if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6573 $as_echo_n "(cached) " >&6 6574else 6575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6576/* end confdefs.h. */ 6577int i; 6578_ACEOF 6579if ac_fn_c_try_compile "$LINENO"; then : 6580 xorg_cv_cc_flag_unknown_warning_option=yes 6581else 6582 xorg_cv_cc_flag_unknown_warning_option=no 6583fi 6584rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6585fi 6586{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6587$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6588 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6589 CFLAGS="$xorg_testset_save_CFLAGS" 6590fi 6591 6592if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6593 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6595 fi 6596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6598$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6599if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6600 $as_echo_n "(cached) " >&6 6601else 6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6603/* end confdefs.h. */ 6604int i; 6605_ACEOF 6606if ac_fn_c_try_compile "$LINENO"; then : 6607 xorg_cv_cc_flag_unused_command_line_argument=yes 6608else 6609 xorg_cv_cc_flag_unused_command_line_argument=no 6610fi 6611rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6612fi 6613{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6614$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6615 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6616 CFLAGS="$xorg_testset_save_CFLAGS" 6617fi 6618 6619found="no" 6620 6621 if test $found = "no" ; then 6622 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6624 fi 6625 6626 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6628 fi 6629 6630 CFLAGS="$CFLAGS -Werror=implicit" 6631 6632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6633$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6634 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6635 if eval \${$cacheid+:} false; then : 6636 $as_echo_n "(cached) " >&6 6637else 6638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6639/* end confdefs.h. */ 6640int i; 6641int 6642main () 6643{ 6644 6645 ; 6646 return 0; 6647} 6648_ACEOF 6649if ac_fn_c_try_link "$LINENO"; then : 6650 eval $cacheid=yes 6651else 6652 eval $cacheid=no 6653fi 6654rm -f core conftest.err conftest.$ac_objext \ 6655 conftest$ac_exeext conftest.$ac_ext 6656fi 6657 6658 6659 CFLAGS="$xorg_testset_save_CFLAGS" 6660 6661 eval supported=\$$cacheid 6662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6663$as_echo "$supported" >&6; } 6664 if test "$supported" = "yes" ; then 6665 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6666 found="yes" 6667 fi 6668 fi 6669 6670 if test $found = "no" ; then 6671 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6673 fi 6674 6675 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6677 fi 6678 6679 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6680 6681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6682$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6683 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6684 if eval \${$cacheid+:} false; then : 6685 $as_echo_n "(cached) " >&6 6686else 6687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6688/* end confdefs.h. */ 6689int i; 6690int 6691main () 6692{ 6693 6694 ; 6695 return 0; 6696} 6697_ACEOF 6698if ac_fn_c_try_link "$LINENO"; then : 6699 eval $cacheid=yes 6700else 6701 eval $cacheid=no 6702fi 6703rm -f core conftest.err conftest.$ac_objext \ 6704 conftest$ac_exeext conftest.$ac_ext 6705fi 6706 6707 6708 CFLAGS="$xorg_testset_save_CFLAGS" 6709 6710 eval supported=\$$cacheid 6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6712$as_echo "$supported" >&6; } 6713 if test "$supported" = "yes" ; then 6714 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6715 found="yes" 6716 fi 6717 fi 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 6730 6731 6732 6733xorg_testset_save_CFLAGS="$CFLAGS" 6734 6735if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6738$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6739if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6740 $as_echo_n "(cached) " >&6 6741else 6742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6743/* end confdefs.h. */ 6744int i; 6745_ACEOF 6746if ac_fn_c_try_compile "$LINENO"; then : 6747 xorg_cv_cc_flag_unknown_warning_option=yes 6748else 6749 xorg_cv_cc_flag_unknown_warning_option=no 6750fi 6751rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6752fi 6753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6754$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6755 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6756 CFLAGS="$xorg_testset_save_CFLAGS" 6757fi 6758 6759if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6762 fi 6763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6765$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6766if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6767 $as_echo_n "(cached) " >&6 6768else 6769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6770/* end confdefs.h. */ 6771int i; 6772_ACEOF 6773if ac_fn_c_try_compile "$LINENO"; then : 6774 xorg_cv_cc_flag_unused_command_line_argument=yes 6775else 6776 xorg_cv_cc_flag_unused_command_line_argument=no 6777fi 6778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6779fi 6780{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6781$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6782 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6783 CFLAGS="$xorg_testset_save_CFLAGS" 6784fi 6785 6786found="no" 6787 6788 if test $found = "no" ; then 6789 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6791 fi 6792 6793 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6795 fi 6796 6797 CFLAGS="$CFLAGS -Werror=nonnull" 6798 6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6800$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6801 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6802 if eval \${$cacheid+:} false; then : 6803 $as_echo_n "(cached) " >&6 6804else 6805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6806/* end confdefs.h. */ 6807int i; 6808int 6809main () 6810{ 6811 6812 ; 6813 return 0; 6814} 6815_ACEOF 6816if ac_fn_c_try_link "$LINENO"; then : 6817 eval $cacheid=yes 6818else 6819 eval $cacheid=no 6820fi 6821rm -f core conftest.err conftest.$ac_objext \ 6822 conftest$ac_exeext conftest.$ac_ext 6823fi 6824 6825 6826 CFLAGS="$xorg_testset_save_CFLAGS" 6827 6828 eval supported=\$$cacheid 6829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6830$as_echo "$supported" >&6; } 6831 if test "$supported" = "yes" ; then 6832 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6833 found="yes" 6834 fi 6835 fi 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850 6851xorg_testset_save_CFLAGS="$CFLAGS" 6852 6853if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6856$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6857if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6858 $as_echo_n "(cached) " >&6 6859else 6860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6861/* end confdefs.h. */ 6862int i; 6863_ACEOF 6864if ac_fn_c_try_compile "$LINENO"; then : 6865 xorg_cv_cc_flag_unknown_warning_option=yes 6866else 6867 xorg_cv_cc_flag_unknown_warning_option=no 6868fi 6869rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6870fi 6871{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6872$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6873 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6874 CFLAGS="$xorg_testset_save_CFLAGS" 6875fi 6876 6877if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6878 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6880 fi 6881 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6883$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6884if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6885 $as_echo_n "(cached) " >&6 6886else 6887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6888/* end confdefs.h. */ 6889int i; 6890_ACEOF 6891if ac_fn_c_try_compile "$LINENO"; then : 6892 xorg_cv_cc_flag_unused_command_line_argument=yes 6893else 6894 xorg_cv_cc_flag_unused_command_line_argument=no 6895fi 6896rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6897fi 6898{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6899$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6900 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6901 CFLAGS="$xorg_testset_save_CFLAGS" 6902fi 6903 6904found="no" 6905 6906 if test $found = "no" ; then 6907 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6909 fi 6910 6911 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6913 fi 6914 6915 CFLAGS="$CFLAGS -Werror=init-self" 6916 6917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6918$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6919 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6920 if eval \${$cacheid+:} false; then : 6921 $as_echo_n "(cached) " >&6 6922else 6923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6924/* end confdefs.h. */ 6925int i; 6926int 6927main () 6928{ 6929 6930 ; 6931 return 0; 6932} 6933_ACEOF 6934if ac_fn_c_try_link "$LINENO"; then : 6935 eval $cacheid=yes 6936else 6937 eval $cacheid=no 6938fi 6939rm -f core conftest.err conftest.$ac_objext \ 6940 conftest$ac_exeext conftest.$ac_ext 6941fi 6942 6943 6944 CFLAGS="$xorg_testset_save_CFLAGS" 6945 6946 eval supported=\$$cacheid 6947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6948$as_echo "$supported" >&6; } 6949 if test "$supported" = "yes" ; then 6950 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6951 found="yes" 6952 fi 6953 fi 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 6964 6965 6966 6967 6968 6969xorg_testset_save_CFLAGS="$CFLAGS" 6970 6971if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6974$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6975if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6976 $as_echo_n "(cached) " >&6 6977else 6978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6979/* end confdefs.h. */ 6980int i; 6981_ACEOF 6982if ac_fn_c_try_compile "$LINENO"; then : 6983 xorg_cv_cc_flag_unknown_warning_option=yes 6984else 6985 xorg_cv_cc_flag_unknown_warning_option=no 6986fi 6987rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6988fi 6989{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6990$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6991 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6992 CFLAGS="$xorg_testset_save_CFLAGS" 6993fi 6994 6995if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6996 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6998 fi 6999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7001$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7002if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7003 $as_echo_n "(cached) " >&6 7004else 7005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7006/* end confdefs.h. */ 7007int i; 7008_ACEOF 7009if ac_fn_c_try_compile "$LINENO"; then : 7010 xorg_cv_cc_flag_unused_command_line_argument=yes 7011else 7012 xorg_cv_cc_flag_unused_command_line_argument=no 7013fi 7014rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7015fi 7016{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7017$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7018 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7019 CFLAGS="$xorg_testset_save_CFLAGS" 7020fi 7021 7022found="no" 7023 7024 if test $found = "no" ; then 7025 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7027 fi 7028 7029 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7031 fi 7032 7033 CFLAGS="$CFLAGS -Werror=main" 7034 7035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7036$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7037 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7038 if eval \${$cacheid+:} false; then : 7039 $as_echo_n "(cached) " >&6 7040else 7041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7042/* end confdefs.h. */ 7043int i; 7044int 7045main () 7046{ 7047 7048 ; 7049 return 0; 7050} 7051_ACEOF 7052if ac_fn_c_try_link "$LINENO"; then : 7053 eval $cacheid=yes 7054else 7055 eval $cacheid=no 7056fi 7057rm -f core conftest.err conftest.$ac_objext \ 7058 conftest$ac_exeext conftest.$ac_ext 7059fi 7060 7061 7062 CFLAGS="$xorg_testset_save_CFLAGS" 7063 7064 eval supported=\$$cacheid 7065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7066$as_echo "$supported" >&6; } 7067 if test "$supported" = "yes" ; then 7068 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7069 found="yes" 7070 fi 7071 fi 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082 7083 7084 7085 7086 7087xorg_testset_save_CFLAGS="$CFLAGS" 7088 7089if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7092$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7093if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7094 $as_echo_n "(cached) " >&6 7095else 7096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7097/* end confdefs.h. */ 7098int i; 7099_ACEOF 7100if ac_fn_c_try_compile "$LINENO"; then : 7101 xorg_cv_cc_flag_unknown_warning_option=yes 7102else 7103 xorg_cv_cc_flag_unknown_warning_option=no 7104fi 7105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7106fi 7107{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7108$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7109 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7110 CFLAGS="$xorg_testset_save_CFLAGS" 7111fi 7112 7113if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7116 fi 7117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7119$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7120if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7121 $as_echo_n "(cached) " >&6 7122else 7123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7124/* end confdefs.h. */ 7125int i; 7126_ACEOF 7127if ac_fn_c_try_compile "$LINENO"; then : 7128 xorg_cv_cc_flag_unused_command_line_argument=yes 7129else 7130 xorg_cv_cc_flag_unused_command_line_argument=no 7131fi 7132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7133fi 7134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7135$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7136 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7137 CFLAGS="$xorg_testset_save_CFLAGS" 7138fi 7139 7140found="no" 7141 7142 if test $found = "no" ; then 7143 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7145 fi 7146 7147 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7149 fi 7150 7151 CFLAGS="$CFLAGS -Werror=missing-braces" 7152 7153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7154$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7155 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7156 if eval \${$cacheid+:} false; then : 7157 $as_echo_n "(cached) " >&6 7158else 7159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7160/* end confdefs.h. */ 7161int i; 7162int 7163main () 7164{ 7165 7166 ; 7167 return 0; 7168} 7169_ACEOF 7170if ac_fn_c_try_link "$LINENO"; then : 7171 eval $cacheid=yes 7172else 7173 eval $cacheid=no 7174fi 7175rm -f core conftest.err conftest.$ac_objext \ 7176 conftest$ac_exeext conftest.$ac_ext 7177fi 7178 7179 7180 CFLAGS="$xorg_testset_save_CFLAGS" 7181 7182 eval supported=\$$cacheid 7183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7184$as_echo "$supported" >&6; } 7185 if test "$supported" = "yes" ; then 7186 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7187 found="yes" 7188 fi 7189 fi 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205xorg_testset_save_CFLAGS="$CFLAGS" 7206 7207if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7210$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7211if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7212 $as_echo_n "(cached) " >&6 7213else 7214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7215/* end confdefs.h. */ 7216int i; 7217_ACEOF 7218if ac_fn_c_try_compile "$LINENO"; then : 7219 xorg_cv_cc_flag_unknown_warning_option=yes 7220else 7221 xorg_cv_cc_flag_unknown_warning_option=no 7222fi 7223rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7224fi 7225{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7226$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7227 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7228 CFLAGS="$xorg_testset_save_CFLAGS" 7229fi 7230 7231if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7234 fi 7235 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7237$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7238if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7239 $as_echo_n "(cached) " >&6 7240else 7241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7242/* end confdefs.h. */ 7243int i; 7244_ACEOF 7245if ac_fn_c_try_compile "$LINENO"; then : 7246 xorg_cv_cc_flag_unused_command_line_argument=yes 7247else 7248 xorg_cv_cc_flag_unused_command_line_argument=no 7249fi 7250rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7251fi 7252{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7253$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7254 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7255 CFLAGS="$xorg_testset_save_CFLAGS" 7256fi 7257 7258found="no" 7259 7260 if test $found = "no" ; then 7261 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7263 fi 7264 7265 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7267 fi 7268 7269 CFLAGS="$CFLAGS -Werror=sequence-point" 7270 7271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7272$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7273 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7274 if eval \${$cacheid+:} false; then : 7275 $as_echo_n "(cached) " >&6 7276else 7277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7278/* end confdefs.h. */ 7279int i; 7280int 7281main () 7282{ 7283 7284 ; 7285 return 0; 7286} 7287_ACEOF 7288if ac_fn_c_try_link "$LINENO"; then : 7289 eval $cacheid=yes 7290else 7291 eval $cacheid=no 7292fi 7293rm -f core conftest.err conftest.$ac_objext \ 7294 conftest$ac_exeext conftest.$ac_ext 7295fi 7296 7297 7298 CFLAGS="$xorg_testset_save_CFLAGS" 7299 7300 eval supported=\$$cacheid 7301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7302$as_echo "$supported" >&6; } 7303 if test "$supported" = "yes" ; then 7304 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7305 found="yes" 7306 fi 7307 fi 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 7319 7320 7321 7322 7323xorg_testset_save_CFLAGS="$CFLAGS" 7324 7325if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7328$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7329if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7330 $as_echo_n "(cached) " >&6 7331else 7332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7333/* end confdefs.h. */ 7334int i; 7335_ACEOF 7336if ac_fn_c_try_compile "$LINENO"; then : 7337 xorg_cv_cc_flag_unknown_warning_option=yes 7338else 7339 xorg_cv_cc_flag_unknown_warning_option=no 7340fi 7341rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7342fi 7343{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7344$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7345 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7346 CFLAGS="$xorg_testset_save_CFLAGS" 7347fi 7348 7349if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7352 fi 7353 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7355$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7356if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7357 $as_echo_n "(cached) " >&6 7358else 7359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7360/* end confdefs.h. */ 7361int i; 7362_ACEOF 7363if ac_fn_c_try_compile "$LINENO"; then : 7364 xorg_cv_cc_flag_unused_command_line_argument=yes 7365else 7366 xorg_cv_cc_flag_unused_command_line_argument=no 7367fi 7368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7369fi 7370{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7371$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7372 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7373 CFLAGS="$xorg_testset_save_CFLAGS" 7374fi 7375 7376found="no" 7377 7378 if test $found = "no" ; then 7379 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7381 fi 7382 7383 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7385 fi 7386 7387 CFLAGS="$CFLAGS -Werror=return-type" 7388 7389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7390$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7391 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7392 if eval \${$cacheid+:} false; then : 7393 $as_echo_n "(cached) " >&6 7394else 7395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7396/* end confdefs.h. */ 7397int i; 7398int 7399main () 7400{ 7401 7402 ; 7403 return 0; 7404} 7405_ACEOF 7406if ac_fn_c_try_link "$LINENO"; then : 7407 eval $cacheid=yes 7408else 7409 eval $cacheid=no 7410fi 7411rm -f core conftest.err conftest.$ac_objext \ 7412 conftest$ac_exeext conftest.$ac_ext 7413fi 7414 7415 7416 CFLAGS="$xorg_testset_save_CFLAGS" 7417 7418 eval supported=\$$cacheid 7419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7420$as_echo "$supported" >&6; } 7421 if test "$supported" = "yes" ; then 7422 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7423 found="yes" 7424 fi 7425 fi 7426 7427 if test $found = "no" ; then 7428 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7430 fi 7431 7432 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7434 fi 7435 7436 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7437 7438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7439$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7440 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7441 if eval \${$cacheid+:} false; then : 7442 $as_echo_n "(cached) " >&6 7443else 7444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7445/* end confdefs.h. */ 7446int i; 7447int 7448main () 7449{ 7450 7451 ; 7452 return 0; 7453} 7454_ACEOF 7455if ac_fn_c_try_link "$LINENO"; then : 7456 eval $cacheid=yes 7457else 7458 eval $cacheid=no 7459fi 7460rm -f core conftest.err conftest.$ac_objext \ 7461 conftest$ac_exeext conftest.$ac_ext 7462fi 7463 7464 7465 CFLAGS="$xorg_testset_save_CFLAGS" 7466 7467 eval supported=\$$cacheid 7468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7469$as_echo "$supported" >&6; } 7470 if test "$supported" = "yes" ; then 7471 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7472 found="yes" 7473 fi 7474 fi 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 7488 7489 7490xorg_testset_save_CFLAGS="$CFLAGS" 7491 7492if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7495$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7496if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7497 $as_echo_n "(cached) " >&6 7498else 7499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7500/* end confdefs.h. */ 7501int i; 7502_ACEOF 7503if ac_fn_c_try_compile "$LINENO"; then : 7504 xorg_cv_cc_flag_unknown_warning_option=yes 7505else 7506 xorg_cv_cc_flag_unknown_warning_option=no 7507fi 7508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7509fi 7510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7511$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7512 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7513 CFLAGS="$xorg_testset_save_CFLAGS" 7514fi 7515 7516if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7517 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7519 fi 7520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7522$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7523if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7524 $as_echo_n "(cached) " >&6 7525else 7526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7527/* end confdefs.h. */ 7528int i; 7529_ACEOF 7530if ac_fn_c_try_compile "$LINENO"; then : 7531 xorg_cv_cc_flag_unused_command_line_argument=yes 7532else 7533 xorg_cv_cc_flag_unused_command_line_argument=no 7534fi 7535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7536fi 7537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7538$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7539 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7540 CFLAGS="$xorg_testset_save_CFLAGS" 7541fi 7542 7543found="no" 7544 7545 if test $found = "no" ; then 7546 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7548 fi 7549 7550 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7552 fi 7553 7554 CFLAGS="$CFLAGS -Werror=trigraphs" 7555 7556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7557$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7558 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7559 if eval \${$cacheid+:} false; then : 7560 $as_echo_n "(cached) " >&6 7561else 7562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7563/* end confdefs.h. */ 7564int i; 7565int 7566main () 7567{ 7568 7569 ; 7570 return 0; 7571} 7572_ACEOF 7573if ac_fn_c_try_link "$LINENO"; then : 7574 eval $cacheid=yes 7575else 7576 eval $cacheid=no 7577fi 7578rm -f core conftest.err conftest.$ac_objext \ 7579 conftest$ac_exeext conftest.$ac_ext 7580fi 7581 7582 7583 CFLAGS="$xorg_testset_save_CFLAGS" 7584 7585 eval supported=\$$cacheid 7586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7587$as_echo "$supported" >&6; } 7588 if test "$supported" = "yes" ; then 7589 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7590 found="yes" 7591 fi 7592 fi 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608xorg_testset_save_CFLAGS="$CFLAGS" 7609 7610if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7613$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7614if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7615 $as_echo_n "(cached) " >&6 7616else 7617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7618/* end confdefs.h. */ 7619int i; 7620_ACEOF 7621if ac_fn_c_try_compile "$LINENO"; then : 7622 xorg_cv_cc_flag_unknown_warning_option=yes 7623else 7624 xorg_cv_cc_flag_unknown_warning_option=no 7625fi 7626rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7627fi 7628{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7629$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7630 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7631 CFLAGS="$xorg_testset_save_CFLAGS" 7632fi 7633 7634if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7637 fi 7638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7640$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7641if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7642 $as_echo_n "(cached) " >&6 7643else 7644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7645/* end confdefs.h. */ 7646int i; 7647_ACEOF 7648if ac_fn_c_try_compile "$LINENO"; then : 7649 xorg_cv_cc_flag_unused_command_line_argument=yes 7650else 7651 xorg_cv_cc_flag_unused_command_line_argument=no 7652fi 7653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7654fi 7655{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7656$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7658 CFLAGS="$xorg_testset_save_CFLAGS" 7659fi 7660 7661found="no" 7662 7663 if test $found = "no" ; then 7664 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7666 fi 7667 7668 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7670 fi 7671 7672 CFLAGS="$CFLAGS -Werror=array-bounds" 7673 7674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7675$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7676 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7677 if eval \${$cacheid+:} false; then : 7678 $as_echo_n "(cached) " >&6 7679else 7680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7681/* end confdefs.h. */ 7682int i; 7683int 7684main () 7685{ 7686 7687 ; 7688 return 0; 7689} 7690_ACEOF 7691if ac_fn_c_try_link "$LINENO"; then : 7692 eval $cacheid=yes 7693else 7694 eval $cacheid=no 7695fi 7696rm -f core conftest.err conftest.$ac_objext \ 7697 conftest$ac_exeext conftest.$ac_ext 7698fi 7699 7700 7701 CFLAGS="$xorg_testset_save_CFLAGS" 7702 7703 eval supported=\$$cacheid 7704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7705$as_echo "$supported" >&6; } 7706 if test "$supported" = "yes" ; then 7707 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7708 found="yes" 7709 fi 7710 fi 7711 7712 7713 7714 7715 7716 7717 7718 7719 7720 7721 7722 7723 7724 7725 7726xorg_testset_save_CFLAGS="$CFLAGS" 7727 7728if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7731$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7732if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7733 $as_echo_n "(cached) " >&6 7734else 7735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7736/* end confdefs.h. */ 7737int i; 7738_ACEOF 7739if ac_fn_c_try_compile "$LINENO"; then : 7740 xorg_cv_cc_flag_unknown_warning_option=yes 7741else 7742 xorg_cv_cc_flag_unknown_warning_option=no 7743fi 7744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7745fi 7746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7747$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7748 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7749 CFLAGS="$xorg_testset_save_CFLAGS" 7750fi 7751 7752if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7755 fi 7756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7758$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7759if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7760 $as_echo_n "(cached) " >&6 7761else 7762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7763/* end confdefs.h. */ 7764int i; 7765_ACEOF 7766if ac_fn_c_try_compile "$LINENO"; then : 7767 xorg_cv_cc_flag_unused_command_line_argument=yes 7768else 7769 xorg_cv_cc_flag_unused_command_line_argument=no 7770fi 7771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7772fi 7773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7774$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7776 CFLAGS="$xorg_testset_save_CFLAGS" 7777fi 7778 7779found="no" 7780 7781 if test $found = "no" ; then 7782 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7784 fi 7785 7786 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7788 fi 7789 7790 CFLAGS="$CFLAGS -Werror=write-strings" 7791 7792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7793$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7794 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7795 if eval \${$cacheid+:} false; then : 7796 $as_echo_n "(cached) " >&6 7797else 7798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7799/* end confdefs.h. */ 7800int i; 7801int 7802main () 7803{ 7804 7805 ; 7806 return 0; 7807} 7808_ACEOF 7809if ac_fn_c_try_link "$LINENO"; then : 7810 eval $cacheid=yes 7811else 7812 eval $cacheid=no 7813fi 7814rm -f core conftest.err conftest.$ac_objext \ 7815 conftest$ac_exeext conftest.$ac_ext 7816fi 7817 7818 7819 CFLAGS="$xorg_testset_save_CFLAGS" 7820 7821 eval supported=\$$cacheid 7822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7823$as_echo "$supported" >&6; } 7824 if test "$supported" = "yes" ; then 7825 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7826 found="yes" 7827 fi 7828 fi 7829 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839 7840 7841 7842 7843 7844xorg_testset_save_CFLAGS="$CFLAGS" 7845 7846if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7847 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7849$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7850if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7851 $as_echo_n "(cached) " >&6 7852else 7853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7854/* end confdefs.h. */ 7855int i; 7856_ACEOF 7857if ac_fn_c_try_compile "$LINENO"; then : 7858 xorg_cv_cc_flag_unknown_warning_option=yes 7859else 7860 xorg_cv_cc_flag_unknown_warning_option=no 7861fi 7862rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7863fi 7864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7865$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7866 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7867 CFLAGS="$xorg_testset_save_CFLAGS" 7868fi 7869 7870if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7871 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7873 fi 7874 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7876$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7877if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7878 $as_echo_n "(cached) " >&6 7879else 7880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7881/* end confdefs.h. */ 7882int i; 7883_ACEOF 7884if ac_fn_c_try_compile "$LINENO"; then : 7885 xorg_cv_cc_flag_unused_command_line_argument=yes 7886else 7887 xorg_cv_cc_flag_unused_command_line_argument=no 7888fi 7889rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7890fi 7891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7892$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7893 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7894 CFLAGS="$xorg_testset_save_CFLAGS" 7895fi 7896 7897found="no" 7898 7899 if test $found = "no" ; then 7900 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7902 fi 7903 7904 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7905 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7906 fi 7907 7908 CFLAGS="$CFLAGS -Werror=address" 7909 7910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7911$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7912 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7913 if eval \${$cacheid+:} false; then : 7914 $as_echo_n "(cached) " >&6 7915else 7916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7917/* end confdefs.h. */ 7918int i; 7919int 7920main () 7921{ 7922 7923 ; 7924 return 0; 7925} 7926_ACEOF 7927if ac_fn_c_try_link "$LINENO"; then : 7928 eval $cacheid=yes 7929else 7930 eval $cacheid=no 7931fi 7932rm -f core conftest.err conftest.$ac_objext \ 7933 conftest$ac_exeext conftest.$ac_ext 7934fi 7935 7936 7937 CFLAGS="$xorg_testset_save_CFLAGS" 7938 7939 eval supported=\$$cacheid 7940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7941$as_echo "$supported" >&6; } 7942 if test "$supported" = "yes" ; then 7943 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7944 found="yes" 7945 fi 7946 fi 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 7959 7960 7961 7962xorg_testset_save_CFLAGS="$CFLAGS" 7963 7964if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7967$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7968if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7969 $as_echo_n "(cached) " >&6 7970else 7971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7972/* end confdefs.h. */ 7973int i; 7974_ACEOF 7975if ac_fn_c_try_compile "$LINENO"; then : 7976 xorg_cv_cc_flag_unknown_warning_option=yes 7977else 7978 xorg_cv_cc_flag_unknown_warning_option=no 7979fi 7980rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7981fi 7982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7983$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7984 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7985 CFLAGS="$xorg_testset_save_CFLAGS" 7986fi 7987 7988if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7991 fi 7992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7994$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7995if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7996 $as_echo_n "(cached) " >&6 7997else 7998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7999/* end confdefs.h. */ 8000int i; 8001_ACEOF 8002if ac_fn_c_try_compile "$LINENO"; then : 8003 xorg_cv_cc_flag_unused_command_line_argument=yes 8004else 8005 xorg_cv_cc_flag_unused_command_line_argument=no 8006fi 8007rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8008fi 8009{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8010$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8011 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8012 CFLAGS="$xorg_testset_save_CFLAGS" 8013fi 8014 8015found="no" 8016 8017 if test $found = "no" ; then 8018 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8020 fi 8021 8022 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8024 fi 8025 8026 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8027 8028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8029$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8030 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8031 if eval \${$cacheid+:} false; then : 8032 $as_echo_n "(cached) " >&6 8033else 8034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8035/* end confdefs.h. */ 8036int i; 8037int 8038main () 8039{ 8040 8041 ; 8042 return 0; 8043} 8044_ACEOF 8045if ac_fn_c_try_link "$LINENO"; then : 8046 eval $cacheid=yes 8047else 8048 eval $cacheid=no 8049fi 8050rm -f core conftest.err conftest.$ac_objext \ 8051 conftest$ac_exeext conftest.$ac_ext 8052fi 8053 8054 8055 CFLAGS="$xorg_testset_save_CFLAGS" 8056 8057 eval supported=\$$cacheid 8058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8059$as_echo "$supported" >&6; } 8060 if test "$supported" = "yes" ; then 8061 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8062 found="yes" 8063 fi 8064 fi 8065 8066 if test $found = "no" ; then 8067 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8069 fi 8070 8071 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8072 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8073 fi 8074 8075 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8076 8077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8078$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8079 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8080 if eval \${$cacheid+:} false; then : 8081 $as_echo_n "(cached) " >&6 8082else 8083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8084/* end confdefs.h. */ 8085int i; 8086int 8087main () 8088{ 8089 8090 ; 8091 return 0; 8092} 8093_ACEOF 8094if ac_fn_c_try_link "$LINENO"; then : 8095 eval $cacheid=yes 8096else 8097 eval $cacheid=no 8098fi 8099rm -f core conftest.err conftest.$ac_objext \ 8100 conftest$ac_exeext conftest.$ac_ext 8101fi 8102 8103 8104 CFLAGS="$xorg_testset_save_CFLAGS" 8105 8106 eval supported=\$$cacheid 8107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8108$as_echo "$supported" >&6; } 8109 if test "$supported" = "yes" ; then 8110 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8111 found="yes" 8112 fi 8113 fi 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 8127 8128 8129xorg_testset_save_CFLAGS="$CFLAGS" 8130 8131if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8132 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8134$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8135if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8136 $as_echo_n "(cached) " >&6 8137else 8138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8139/* end confdefs.h. */ 8140int i; 8141_ACEOF 8142if ac_fn_c_try_compile "$LINENO"; then : 8143 xorg_cv_cc_flag_unknown_warning_option=yes 8144else 8145 xorg_cv_cc_flag_unknown_warning_option=no 8146fi 8147rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8148fi 8149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8150$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8151 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8152 CFLAGS="$xorg_testset_save_CFLAGS" 8153fi 8154 8155if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8156 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8158 fi 8159 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8161$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8162if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8163 $as_echo_n "(cached) " >&6 8164else 8165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8166/* end confdefs.h. */ 8167int i; 8168_ACEOF 8169if ac_fn_c_try_compile "$LINENO"; then : 8170 xorg_cv_cc_flag_unused_command_line_argument=yes 8171else 8172 xorg_cv_cc_flag_unused_command_line_argument=no 8173fi 8174rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8175fi 8176{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8177$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8178 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8179 CFLAGS="$xorg_testset_save_CFLAGS" 8180fi 8181 8182found="no" 8183 8184 if test $found = "no" ; then 8185 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8187 fi 8188 8189 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8191 fi 8192 8193 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8194 8195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8196$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8197 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8198 if eval \${$cacheid+:} false; then : 8199 $as_echo_n "(cached) " >&6 8200else 8201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8202/* end confdefs.h. */ 8203int i; 8204int 8205main () 8206{ 8207 8208 ; 8209 return 0; 8210} 8211_ACEOF 8212if ac_fn_c_try_link "$LINENO"; then : 8213 eval $cacheid=yes 8214else 8215 eval $cacheid=no 8216fi 8217rm -f core conftest.err conftest.$ac_objext \ 8218 conftest$ac_exeext conftest.$ac_ext 8219fi 8220 8221 8222 CFLAGS="$xorg_testset_save_CFLAGS" 8223 8224 eval supported=\$$cacheid 8225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8226$as_echo "$supported" >&6; } 8227 if test "$supported" = "yes" ; then 8228 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8229 found="yes" 8230 fi 8231 fi 8232 8233 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8234else 8235{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8236$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 $PACKAGE_BUGREPORT" >&2;} 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250xorg_testset_save_CFLAGS="$CFLAGS" 8251 8252if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8255$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8256if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8257 $as_echo_n "(cached) " >&6 8258else 8259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8260/* end confdefs.h. */ 8261int i; 8262_ACEOF 8263if ac_fn_c_try_compile "$LINENO"; then : 8264 xorg_cv_cc_flag_unknown_warning_option=yes 8265else 8266 xorg_cv_cc_flag_unknown_warning_option=no 8267fi 8268rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8269fi 8270{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8271$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8272 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8273 CFLAGS="$xorg_testset_save_CFLAGS" 8274fi 8275 8276if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8277 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8279 fi 8280 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8282$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8283if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8284 $as_echo_n "(cached) " >&6 8285else 8286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8287/* end confdefs.h. */ 8288int i; 8289_ACEOF 8290if ac_fn_c_try_compile "$LINENO"; then : 8291 xorg_cv_cc_flag_unused_command_line_argument=yes 8292else 8293 xorg_cv_cc_flag_unused_command_line_argument=no 8294fi 8295rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8296fi 8297{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8298$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8299 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8300 CFLAGS="$xorg_testset_save_CFLAGS" 8301fi 8302 8303found="no" 8304 8305 if test $found = "no" ; then 8306 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8308 fi 8309 8310 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8311 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8312 fi 8313 8314 CFLAGS="$CFLAGS -Wimplicit" 8315 8316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8317$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8318 cacheid=xorg_cv_cc_flag__Wimplicit 8319 if eval \${$cacheid+:} false; then : 8320 $as_echo_n "(cached) " >&6 8321else 8322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8323/* end confdefs.h. */ 8324int i; 8325int 8326main () 8327{ 8328 8329 ; 8330 return 0; 8331} 8332_ACEOF 8333if ac_fn_c_try_link "$LINENO"; then : 8334 eval $cacheid=yes 8335else 8336 eval $cacheid=no 8337fi 8338rm -f core conftest.err conftest.$ac_objext \ 8339 conftest$ac_exeext conftest.$ac_ext 8340fi 8341 8342 8343 CFLAGS="$xorg_testset_save_CFLAGS" 8344 8345 eval supported=\$$cacheid 8346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8347$as_echo "$supported" >&6; } 8348 if test "$supported" = "yes" ; then 8349 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8350 found="yes" 8351 fi 8352 fi 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 8363 8364 8365 8366 8367 8368xorg_testset_save_CFLAGS="$CFLAGS" 8369 8370if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8373$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8374if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8375 $as_echo_n "(cached) " >&6 8376else 8377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8378/* end confdefs.h. */ 8379int i; 8380_ACEOF 8381if ac_fn_c_try_compile "$LINENO"; then : 8382 xorg_cv_cc_flag_unknown_warning_option=yes 8383else 8384 xorg_cv_cc_flag_unknown_warning_option=no 8385fi 8386rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8387fi 8388{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8389$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8390 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8391 CFLAGS="$xorg_testset_save_CFLAGS" 8392fi 8393 8394if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8395 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8397 fi 8398 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8400$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8401if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8402 $as_echo_n "(cached) " >&6 8403else 8404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8405/* end confdefs.h. */ 8406int i; 8407_ACEOF 8408if ac_fn_c_try_compile "$LINENO"; then : 8409 xorg_cv_cc_flag_unused_command_line_argument=yes 8410else 8411 xorg_cv_cc_flag_unused_command_line_argument=no 8412fi 8413rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8414fi 8415{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8416$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8417 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8418 CFLAGS="$xorg_testset_save_CFLAGS" 8419fi 8420 8421found="no" 8422 8423 if test $found = "no" ; then 8424 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8426 fi 8427 8428 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8429 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8430 fi 8431 8432 CFLAGS="$CFLAGS -Wnonnull" 8433 8434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8435$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8436 cacheid=xorg_cv_cc_flag__Wnonnull 8437 if eval \${$cacheid+:} false; then : 8438 $as_echo_n "(cached) " >&6 8439else 8440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8441/* end confdefs.h. */ 8442int i; 8443int 8444main () 8445{ 8446 8447 ; 8448 return 0; 8449} 8450_ACEOF 8451if ac_fn_c_try_link "$LINENO"; then : 8452 eval $cacheid=yes 8453else 8454 eval $cacheid=no 8455fi 8456rm -f core conftest.err conftest.$ac_objext \ 8457 conftest$ac_exeext conftest.$ac_ext 8458fi 8459 8460 8461 CFLAGS="$xorg_testset_save_CFLAGS" 8462 8463 eval supported=\$$cacheid 8464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8465$as_echo "$supported" >&6; } 8466 if test "$supported" = "yes" ; then 8467 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8468 found="yes" 8469 fi 8470 fi 8471 8472 8473 8474 8475 8476 8477 8478 8479 8480 8481 8482 8483 8484 8485 8486xorg_testset_save_CFLAGS="$CFLAGS" 8487 8488if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8491$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8492if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8493 $as_echo_n "(cached) " >&6 8494else 8495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8496/* end confdefs.h. */ 8497int i; 8498_ACEOF 8499if ac_fn_c_try_compile "$LINENO"; then : 8500 xorg_cv_cc_flag_unknown_warning_option=yes 8501else 8502 xorg_cv_cc_flag_unknown_warning_option=no 8503fi 8504rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8505fi 8506{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8507$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8508 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8509 CFLAGS="$xorg_testset_save_CFLAGS" 8510fi 8511 8512if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8513 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8515 fi 8516 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8518$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8519if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8520 $as_echo_n "(cached) " >&6 8521else 8522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8523/* end confdefs.h. */ 8524int i; 8525_ACEOF 8526if ac_fn_c_try_compile "$LINENO"; then : 8527 xorg_cv_cc_flag_unused_command_line_argument=yes 8528else 8529 xorg_cv_cc_flag_unused_command_line_argument=no 8530fi 8531rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8532fi 8533{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8534$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8535 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8536 CFLAGS="$xorg_testset_save_CFLAGS" 8537fi 8538 8539found="no" 8540 8541 if test $found = "no" ; then 8542 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8544 fi 8545 8546 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8547 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8548 fi 8549 8550 CFLAGS="$CFLAGS -Winit-self" 8551 8552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8553$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8554 cacheid=xorg_cv_cc_flag__Winit_self 8555 if eval \${$cacheid+:} false; then : 8556 $as_echo_n "(cached) " >&6 8557else 8558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8559/* end confdefs.h. */ 8560int i; 8561int 8562main () 8563{ 8564 8565 ; 8566 return 0; 8567} 8568_ACEOF 8569if ac_fn_c_try_link "$LINENO"; then : 8570 eval $cacheid=yes 8571else 8572 eval $cacheid=no 8573fi 8574rm -f core conftest.err conftest.$ac_objext \ 8575 conftest$ac_exeext conftest.$ac_ext 8576fi 8577 8578 8579 CFLAGS="$xorg_testset_save_CFLAGS" 8580 8581 eval supported=\$$cacheid 8582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8583$as_echo "$supported" >&6; } 8584 if test "$supported" = "yes" ; then 8585 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8586 found="yes" 8587 fi 8588 fi 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 8600 8601 8602 8603 8604xorg_testset_save_CFLAGS="$CFLAGS" 8605 8606if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8609$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8610if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8611 $as_echo_n "(cached) " >&6 8612else 8613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8614/* end confdefs.h. */ 8615int i; 8616_ACEOF 8617if ac_fn_c_try_compile "$LINENO"; then : 8618 xorg_cv_cc_flag_unknown_warning_option=yes 8619else 8620 xorg_cv_cc_flag_unknown_warning_option=no 8621fi 8622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8623fi 8624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8625$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8626 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8627 CFLAGS="$xorg_testset_save_CFLAGS" 8628fi 8629 8630if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8631 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8633 fi 8634 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8636$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8637if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8638 $as_echo_n "(cached) " >&6 8639else 8640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8641/* end confdefs.h. */ 8642int i; 8643_ACEOF 8644if ac_fn_c_try_compile "$LINENO"; then : 8645 xorg_cv_cc_flag_unused_command_line_argument=yes 8646else 8647 xorg_cv_cc_flag_unused_command_line_argument=no 8648fi 8649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8650fi 8651{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8652$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8653 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8654 CFLAGS="$xorg_testset_save_CFLAGS" 8655fi 8656 8657found="no" 8658 8659 if test $found = "no" ; then 8660 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8661 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8662 fi 8663 8664 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8665 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8666 fi 8667 8668 CFLAGS="$CFLAGS -Wmain" 8669 8670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8671$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8672 cacheid=xorg_cv_cc_flag__Wmain 8673 if eval \${$cacheid+:} false; then : 8674 $as_echo_n "(cached) " >&6 8675else 8676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8677/* end confdefs.h. */ 8678int i; 8679int 8680main () 8681{ 8682 8683 ; 8684 return 0; 8685} 8686_ACEOF 8687if ac_fn_c_try_link "$LINENO"; then : 8688 eval $cacheid=yes 8689else 8690 eval $cacheid=no 8691fi 8692rm -f core conftest.err conftest.$ac_objext \ 8693 conftest$ac_exeext conftest.$ac_ext 8694fi 8695 8696 8697 CFLAGS="$xorg_testset_save_CFLAGS" 8698 8699 eval supported=\$$cacheid 8700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8701$as_echo "$supported" >&6; } 8702 if test "$supported" = "yes" ; then 8703 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8704 found="yes" 8705 fi 8706 fi 8707 8708 8709 8710 8711 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722xorg_testset_save_CFLAGS="$CFLAGS" 8723 8724if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8727$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8728if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8729 $as_echo_n "(cached) " >&6 8730else 8731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8732/* end confdefs.h. */ 8733int i; 8734_ACEOF 8735if ac_fn_c_try_compile "$LINENO"; then : 8736 xorg_cv_cc_flag_unknown_warning_option=yes 8737else 8738 xorg_cv_cc_flag_unknown_warning_option=no 8739fi 8740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8741fi 8742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8743$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8744 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8745 CFLAGS="$xorg_testset_save_CFLAGS" 8746fi 8747 8748if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8749 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 fi 8752 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8754$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8755if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8756 $as_echo_n "(cached) " >&6 8757else 8758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8759/* end confdefs.h. */ 8760int i; 8761_ACEOF 8762if ac_fn_c_try_compile "$LINENO"; then : 8763 xorg_cv_cc_flag_unused_command_line_argument=yes 8764else 8765 xorg_cv_cc_flag_unused_command_line_argument=no 8766fi 8767rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8768fi 8769{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8770$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8771 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8772 CFLAGS="$xorg_testset_save_CFLAGS" 8773fi 8774 8775found="no" 8776 8777 if test $found = "no" ; then 8778 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8780 fi 8781 8782 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8783 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8784 fi 8785 8786 CFLAGS="$CFLAGS -Wmissing-braces" 8787 8788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8789$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8790 cacheid=xorg_cv_cc_flag__Wmissing_braces 8791 if eval \${$cacheid+:} false; then : 8792 $as_echo_n "(cached) " >&6 8793else 8794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8795/* end confdefs.h. */ 8796int i; 8797int 8798main () 8799{ 8800 8801 ; 8802 return 0; 8803} 8804_ACEOF 8805if ac_fn_c_try_link "$LINENO"; then : 8806 eval $cacheid=yes 8807else 8808 eval $cacheid=no 8809fi 8810rm -f core conftest.err conftest.$ac_objext \ 8811 conftest$ac_exeext conftest.$ac_ext 8812fi 8813 8814 8815 CFLAGS="$xorg_testset_save_CFLAGS" 8816 8817 eval supported=\$$cacheid 8818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8819$as_echo "$supported" >&6; } 8820 if test "$supported" = "yes" ; then 8821 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8822 found="yes" 8823 fi 8824 fi 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835 8836 8837 8838 8839 8840xorg_testset_save_CFLAGS="$CFLAGS" 8841 8842if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8845$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8846if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8847 $as_echo_n "(cached) " >&6 8848else 8849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8850/* end confdefs.h. */ 8851int i; 8852_ACEOF 8853if ac_fn_c_try_compile "$LINENO"; then : 8854 xorg_cv_cc_flag_unknown_warning_option=yes 8855else 8856 xorg_cv_cc_flag_unknown_warning_option=no 8857fi 8858rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8859fi 8860{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8861$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8862 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8863 CFLAGS="$xorg_testset_save_CFLAGS" 8864fi 8865 8866if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8867 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8869 fi 8870 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8872$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8873if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8874 $as_echo_n "(cached) " >&6 8875else 8876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8877/* end confdefs.h. */ 8878int i; 8879_ACEOF 8880if ac_fn_c_try_compile "$LINENO"; then : 8881 xorg_cv_cc_flag_unused_command_line_argument=yes 8882else 8883 xorg_cv_cc_flag_unused_command_line_argument=no 8884fi 8885rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8886fi 8887{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8888$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8889 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8890 CFLAGS="$xorg_testset_save_CFLAGS" 8891fi 8892 8893found="no" 8894 8895 if test $found = "no" ; then 8896 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8898 fi 8899 8900 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8901 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8902 fi 8903 8904 CFLAGS="$CFLAGS -Wsequence-point" 8905 8906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8907$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8908 cacheid=xorg_cv_cc_flag__Wsequence_point 8909 if eval \${$cacheid+:} false; then : 8910 $as_echo_n "(cached) " >&6 8911else 8912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8913/* end confdefs.h. */ 8914int i; 8915int 8916main () 8917{ 8918 8919 ; 8920 return 0; 8921} 8922_ACEOF 8923if ac_fn_c_try_link "$LINENO"; then : 8924 eval $cacheid=yes 8925else 8926 eval $cacheid=no 8927fi 8928rm -f core conftest.err conftest.$ac_objext \ 8929 conftest$ac_exeext conftest.$ac_ext 8930fi 8931 8932 8933 CFLAGS="$xorg_testset_save_CFLAGS" 8934 8935 eval supported=\$$cacheid 8936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8937$as_echo "$supported" >&6; } 8938 if test "$supported" = "yes" ; then 8939 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8940 found="yes" 8941 fi 8942 fi 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958xorg_testset_save_CFLAGS="$CFLAGS" 8959 8960if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8963$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8964if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8965 $as_echo_n "(cached) " >&6 8966else 8967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8968/* end confdefs.h. */ 8969int i; 8970_ACEOF 8971if ac_fn_c_try_compile "$LINENO"; then : 8972 xorg_cv_cc_flag_unknown_warning_option=yes 8973else 8974 xorg_cv_cc_flag_unknown_warning_option=no 8975fi 8976rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8977fi 8978{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8979$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8980 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8981 CFLAGS="$xorg_testset_save_CFLAGS" 8982fi 8983 8984if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8987 fi 8988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8990$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8991if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8992 $as_echo_n "(cached) " >&6 8993else 8994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8995/* end confdefs.h. */ 8996int i; 8997_ACEOF 8998if ac_fn_c_try_compile "$LINENO"; then : 8999 xorg_cv_cc_flag_unused_command_line_argument=yes 9000else 9001 xorg_cv_cc_flag_unused_command_line_argument=no 9002fi 9003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9004fi 9005{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9006$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9008 CFLAGS="$xorg_testset_save_CFLAGS" 9009fi 9010 9011found="no" 9012 9013 if test $found = "no" ; then 9014 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9016 fi 9017 9018 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9020 fi 9021 9022 CFLAGS="$CFLAGS -Wreturn-type" 9023 9024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9025$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9026 cacheid=xorg_cv_cc_flag__Wreturn_type 9027 if eval \${$cacheid+:} false; then : 9028 $as_echo_n "(cached) " >&6 9029else 9030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9031/* end confdefs.h. */ 9032int i; 9033int 9034main () 9035{ 9036 9037 ; 9038 return 0; 9039} 9040_ACEOF 9041if ac_fn_c_try_link "$LINENO"; then : 9042 eval $cacheid=yes 9043else 9044 eval $cacheid=no 9045fi 9046rm -f core conftest.err conftest.$ac_objext \ 9047 conftest$ac_exeext conftest.$ac_ext 9048fi 9049 9050 9051 CFLAGS="$xorg_testset_save_CFLAGS" 9052 9053 eval supported=\$$cacheid 9054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9055$as_echo "$supported" >&6; } 9056 if test "$supported" = "yes" ; then 9057 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9058 found="yes" 9059 fi 9060 fi 9061 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071 9072 9073 9074 9075 9076xorg_testset_save_CFLAGS="$CFLAGS" 9077 9078if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9081$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9082if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9083 $as_echo_n "(cached) " >&6 9084else 9085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9086/* end confdefs.h. */ 9087int i; 9088_ACEOF 9089if ac_fn_c_try_compile "$LINENO"; then : 9090 xorg_cv_cc_flag_unknown_warning_option=yes 9091else 9092 xorg_cv_cc_flag_unknown_warning_option=no 9093fi 9094rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9095fi 9096{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9097$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9098 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9099 CFLAGS="$xorg_testset_save_CFLAGS" 9100fi 9101 9102if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9103 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9105 fi 9106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9108$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9109if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9110 $as_echo_n "(cached) " >&6 9111else 9112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9113/* end confdefs.h. */ 9114int i; 9115_ACEOF 9116if ac_fn_c_try_compile "$LINENO"; then : 9117 xorg_cv_cc_flag_unused_command_line_argument=yes 9118else 9119 xorg_cv_cc_flag_unused_command_line_argument=no 9120fi 9121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9122fi 9123{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9124$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9125 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9126 CFLAGS="$xorg_testset_save_CFLAGS" 9127fi 9128 9129found="no" 9130 9131 if test $found = "no" ; then 9132 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9134 fi 9135 9136 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9137 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9138 fi 9139 9140 CFLAGS="$CFLAGS -Wtrigraphs" 9141 9142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9143$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9144 cacheid=xorg_cv_cc_flag__Wtrigraphs 9145 if eval \${$cacheid+:} false; then : 9146 $as_echo_n "(cached) " >&6 9147else 9148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9149/* end confdefs.h. */ 9150int i; 9151int 9152main () 9153{ 9154 9155 ; 9156 return 0; 9157} 9158_ACEOF 9159if ac_fn_c_try_link "$LINENO"; then : 9160 eval $cacheid=yes 9161else 9162 eval $cacheid=no 9163fi 9164rm -f core conftest.err conftest.$ac_objext \ 9165 conftest$ac_exeext conftest.$ac_ext 9166fi 9167 9168 9169 CFLAGS="$xorg_testset_save_CFLAGS" 9170 9171 eval supported=\$$cacheid 9172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9173$as_echo "$supported" >&6; } 9174 if test "$supported" = "yes" ; then 9175 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9176 found="yes" 9177 fi 9178 fi 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189 9190 9191 9192 9193 9194xorg_testset_save_CFLAGS="$CFLAGS" 9195 9196if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9199$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9200if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9201 $as_echo_n "(cached) " >&6 9202else 9203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9204/* end confdefs.h. */ 9205int i; 9206_ACEOF 9207if ac_fn_c_try_compile "$LINENO"; then : 9208 xorg_cv_cc_flag_unknown_warning_option=yes 9209else 9210 xorg_cv_cc_flag_unknown_warning_option=no 9211fi 9212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9213fi 9214{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9215$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9216 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9217 CFLAGS="$xorg_testset_save_CFLAGS" 9218fi 9219 9220if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9223 fi 9224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9226$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9227if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9228 $as_echo_n "(cached) " >&6 9229else 9230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9231/* end confdefs.h. */ 9232int i; 9233_ACEOF 9234if ac_fn_c_try_compile "$LINENO"; then : 9235 xorg_cv_cc_flag_unused_command_line_argument=yes 9236else 9237 xorg_cv_cc_flag_unused_command_line_argument=no 9238fi 9239rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9240fi 9241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9242$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9243 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9244 CFLAGS="$xorg_testset_save_CFLAGS" 9245fi 9246 9247found="no" 9248 9249 if test $found = "no" ; then 9250 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9252 fi 9253 9254 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9256 fi 9257 9258 CFLAGS="$CFLAGS -Warray-bounds" 9259 9260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9261$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9262 cacheid=xorg_cv_cc_flag__Warray_bounds 9263 if eval \${$cacheid+:} false; then : 9264 $as_echo_n "(cached) " >&6 9265else 9266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9267/* end confdefs.h. */ 9268int i; 9269int 9270main () 9271{ 9272 9273 ; 9274 return 0; 9275} 9276_ACEOF 9277if ac_fn_c_try_link "$LINENO"; then : 9278 eval $cacheid=yes 9279else 9280 eval $cacheid=no 9281fi 9282rm -f core conftest.err conftest.$ac_objext \ 9283 conftest$ac_exeext conftest.$ac_ext 9284fi 9285 9286 9287 CFLAGS="$xorg_testset_save_CFLAGS" 9288 9289 eval supported=\$$cacheid 9290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9291$as_echo "$supported" >&6; } 9292 if test "$supported" = "yes" ; then 9293 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9294 found="yes" 9295 fi 9296 fi 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9312xorg_testset_save_CFLAGS="$CFLAGS" 9313 9314if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9317$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9318if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9319 $as_echo_n "(cached) " >&6 9320else 9321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9322/* end confdefs.h. */ 9323int i; 9324_ACEOF 9325if ac_fn_c_try_compile "$LINENO"; then : 9326 xorg_cv_cc_flag_unknown_warning_option=yes 9327else 9328 xorg_cv_cc_flag_unknown_warning_option=no 9329fi 9330rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9331fi 9332{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9333$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9334 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9335 CFLAGS="$xorg_testset_save_CFLAGS" 9336fi 9337 9338if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9339 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9341 fi 9342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9344$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9345if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9346 $as_echo_n "(cached) " >&6 9347else 9348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9349/* end confdefs.h. */ 9350int i; 9351_ACEOF 9352if ac_fn_c_try_compile "$LINENO"; then : 9353 xorg_cv_cc_flag_unused_command_line_argument=yes 9354else 9355 xorg_cv_cc_flag_unused_command_line_argument=no 9356fi 9357rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9358fi 9359{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9360$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9361 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9362 CFLAGS="$xorg_testset_save_CFLAGS" 9363fi 9364 9365found="no" 9366 9367 if test $found = "no" ; then 9368 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9370 fi 9371 9372 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9373 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9374 fi 9375 9376 CFLAGS="$CFLAGS -Wwrite-strings" 9377 9378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9379$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9380 cacheid=xorg_cv_cc_flag__Wwrite_strings 9381 if eval \${$cacheid+:} false; then : 9382 $as_echo_n "(cached) " >&6 9383else 9384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9385/* end confdefs.h. */ 9386int i; 9387int 9388main () 9389{ 9390 9391 ; 9392 return 0; 9393} 9394_ACEOF 9395if ac_fn_c_try_link "$LINENO"; then : 9396 eval $cacheid=yes 9397else 9398 eval $cacheid=no 9399fi 9400rm -f core conftest.err conftest.$ac_objext \ 9401 conftest$ac_exeext conftest.$ac_ext 9402fi 9403 9404 9405 CFLAGS="$xorg_testset_save_CFLAGS" 9406 9407 eval supported=\$$cacheid 9408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9409$as_echo "$supported" >&6; } 9410 if test "$supported" = "yes" ; then 9411 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9412 found="yes" 9413 fi 9414 fi 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430xorg_testset_save_CFLAGS="$CFLAGS" 9431 9432if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9435$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9436if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9437 $as_echo_n "(cached) " >&6 9438else 9439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9440/* end confdefs.h. */ 9441int i; 9442_ACEOF 9443if ac_fn_c_try_compile "$LINENO"; then : 9444 xorg_cv_cc_flag_unknown_warning_option=yes 9445else 9446 xorg_cv_cc_flag_unknown_warning_option=no 9447fi 9448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9449fi 9450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9451$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9452 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9453 CFLAGS="$xorg_testset_save_CFLAGS" 9454fi 9455 9456if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9459 fi 9460 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9462$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9463if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9464 $as_echo_n "(cached) " >&6 9465else 9466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9467/* end confdefs.h. */ 9468int i; 9469_ACEOF 9470if ac_fn_c_try_compile "$LINENO"; then : 9471 xorg_cv_cc_flag_unused_command_line_argument=yes 9472else 9473 xorg_cv_cc_flag_unused_command_line_argument=no 9474fi 9475rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9476fi 9477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9478$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9479 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9480 CFLAGS="$xorg_testset_save_CFLAGS" 9481fi 9482 9483found="no" 9484 9485 if test $found = "no" ; then 9486 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9488 fi 9489 9490 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9491 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9492 fi 9493 9494 CFLAGS="$CFLAGS -Waddress" 9495 9496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9497$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9498 cacheid=xorg_cv_cc_flag__Waddress 9499 if eval \${$cacheid+:} false; then : 9500 $as_echo_n "(cached) " >&6 9501else 9502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9503/* end confdefs.h. */ 9504int i; 9505int 9506main () 9507{ 9508 9509 ; 9510 return 0; 9511} 9512_ACEOF 9513if ac_fn_c_try_link "$LINENO"; then : 9514 eval $cacheid=yes 9515else 9516 eval $cacheid=no 9517fi 9518rm -f core conftest.err conftest.$ac_objext \ 9519 conftest$ac_exeext conftest.$ac_ext 9520fi 9521 9522 9523 CFLAGS="$xorg_testset_save_CFLAGS" 9524 9525 eval supported=\$$cacheid 9526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9527$as_echo "$supported" >&6; } 9528 if test "$supported" = "yes" ; then 9529 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9530 found="yes" 9531 fi 9532 fi 9533 9534 9535 9536 9537 9538 9539 9540 9541 9542 9543 9544 9545 9546 9547 9548xorg_testset_save_CFLAGS="$CFLAGS" 9549 9550if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9553$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9554if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9555 $as_echo_n "(cached) " >&6 9556else 9557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9558/* end confdefs.h. */ 9559int i; 9560_ACEOF 9561if ac_fn_c_try_compile "$LINENO"; then : 9562 xorg_cv_cc_flag_unknown_warning_option=yes 9563else 9564 xorg_cv_cc_flag_unknown_warning_option=no 9565fi 9566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9567fi 9568{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9569$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9570 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9571 CFLAGS="$xorg_testset_save_CFLAGS" 9572fi 9573 9574if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9575 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9577 fi 9578 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9580$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9581if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9582 $as_echo_n "(cached) " >&6 9583else 9584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9585/* end confdefs.h. */ 9586int i; 9587_ACEOF 9588if ac_fn_c_try_compile "$LINENO"; then : 9589 xorg_cv_cc_flag_unused_command_line_argument=yes 9590else 9591 xorg_cv_cc_flag_unused_command_line_argument=no 9592fi 9593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9594fi 9595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9596$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9597 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9598 CFLAGS="$xorg_testset_save_CFLAGS" 9599fi 9600 9601found="no" 9602 9603 if test $found = "no" ; then 9604 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9606 fi 9607 9608 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9610 fi 9611 9612 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9613 9614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9615$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9616 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9617 if eval \${$cacheid+:} false; then : 9618 $as_echo_n "(cached) " >&6 9619else 9620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9621/* end confdefs.h. */ 9622int i; 9623int 9624main () 9625{ 9626 9627 ; 9628 return 0; 9629} 9630_ACEOF 9631if ac_fn_c_try_link "$LINENO"; then : 9632 eval $cacheid=yes 9633else 9634 eval $cacheid=no 9635fi 9636rm -f core conftest.err conftest.$ac_objext \ 9637 conftest$ac_exeext conftest.$ac_ext 9638fi 9639 9640 9641 CFLAGS="$xorg_testset_save_CFLAGS" 9642 9643 eval supported=\$$cacheid 9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9645$as_echo "$supported" >&6; } 9646 if test "$supported" = "yes" ; then 9647 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9648 found="yes" 9649 fi 9650 fi 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664 9665 9666xorg_testset_save_CFLAGS="$CFLAGS" 9667 9668if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9671$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9672if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9673 $as_echo_n "(cached) " >&6 9674else 9675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9676/* end confdefs.h. */ 9677int i; 9678_ACEOF 9679if ac_fn_c_try_compile "$LINENO"; then : 9680 xorg_cv_cc_flag_unknown_warning_option=yes 9681else 9682 xorg_cv_cc_flag_unknown_warning_option=no 9683fi 9684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9685fi 9686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9687$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9688 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9689 CFLAGS="$xorg_testset_save_CFLAGS" 9690fi 9691 9692if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9695 fi 9696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9698$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9699if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9700 $as_echo_n "(cached) " >&6 9701else 9702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9703/* end confdefs.h. */ 9704int i; 9705_ACEOF 9706if ac_fn_c_try_compile "$LINENO"; then : 9707 xorg_cv_cc_flag_unused_command_line_argument=yes 9708else 9709 xorg_cv_cc_flag_unused_command_line_argument=no 9710fi 9711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9712fi 9713{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9714$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9715 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9716 CFLAGS="$xorg_testset_save_CFLAGS" 9717fi 9718 9719found="no" 9720 9721 if test $found = "no" ; then 9722 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9724 fi 9725 9726 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9728 fi 9729 9730 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9731 9732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9733$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9734 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9735 if eval \${$cacheid+:} false; then : 9736 $as_echo_n "(cached) " >&6 9737else 9738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9739/* end confdefs.h. */ 9740int i; 9741int 9742main () 9743{ 9744 9745 ; 9746 return 0; 9747} 9748_ACEOF 9749if ac_fn_c_try_link "$LINENO"; then : 9750 eval $cacheid=yes 9751else 9752 eval $cacheid=no 9753fi 9754rm -f core conftest.err conftest.$ac_objext \ 9755 conftest$ac_exeext conftest.$ac_ext 9756fi 9757 9758 9759 CFLAGS="$xorg_testset_save_CFLAGS" 9760 9761 eval supported=\$$cacheid 9762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9763$as_echo "$supported" >&6; } 9764 if test "$supported" = "yes" ; then 9765 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9766 found="yes" 9767 fi 9768 fi 9769 9770 9771fi 9772 9773 9774 9775 9776 9777 9778 9779 CWARNFLAGS="$BASE_CFLAGS" 9780 if test "x$GCC" = xyes ; then 9781 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9782 fi 9783 9784 9785 9786 9787 9788 9789 9790 9791# Check whether --enable-strict-compilation was given. 9792if test "${enable_strict_compilation+set}" = set; then : 9793 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9794else 9795 STRICT_COMPILE=no 9796fi 9797 9798 9799 9800 9801 9802 9803STRICT_CFLAGS="" 9804 9805 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817xorg_testset_save_CFLAGS="$CFLAGS" 9818 9819if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9822$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9823if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9824 $as_echo_n "(cached) " >&6 9825else 9826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9827/* end confdefs.h. */ 9828int i; 9829_ACEOF 9830if ac_fn_c_try_compile "$LINENO"; then : 9831 xorg_cv_cc_flag_unknown_warning_option=yes 9832else 9833 xorg_cv_cc_flag_unknown_warning_option=no 9834fi 9835rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9836fi 9837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9838$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9839 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9840 CFLAGS="$xorg_testset_save_CFLAGS" 9841fi 9842 9843if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9846 fi 9847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9849$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9850if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9851 $as_echo_n "(cached) " >&6 9852else 9853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9854/* end confdefs.h. */ 9855int i; 9856_ACEOF 9857if ac_fn_c_try_compile "$LINENO"; then : 9858 xorg_cv_cc_flag_unused_command_line_argument=yes 9859else 9860 xorg_cv_cc_flag_unused_command_line_argument=no 9861fi 9862rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9863fi 9864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9865$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9867 CFLAGS="$xorg_testset_save_CFLAGS" 9868fi 9869 9870found="no" 9871 9872 if test $found = "no" ; then 9873 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9875 fi 9876 9877 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9879 fi 9880 9881 CFLAGS="$CFLAGS -pedantic" 9882 9883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9884$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9885 cacheid=xorg_cv_cc_flag__pedantic 9886 if eval \${$cacheid+:} false; then : 9887 $as_echo_n "(cached) " >&6 9888else 9889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9890/* end confdefs.h. */ 9891int i; 9892int 9893main () 9894{ 9895 9896 ; 9897 return 0; 9898} 9899_ACEOF 9900if ac_fn_c_try_link "$LINENO"; then : 9901 eval $cacheid=yes 9902else 9903 eval $cacheid=no 9904fi 9905rm -f core conftest.err conftest.$ac_objext \ 9906 conftest$ac_exeext conftest.$ac_ext 9907fi 9908 9909 9910 CFLAGS="$xorg_testset_save_CFLAGS" 9911 9912 eval supported=\$$cacheid 9913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9914$as_echo "$supported" >&6; } 9915 if test "$supported" = "yes" ; then 9916 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9917 found="yes" 9918 fi 9919 fi 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935xorg_testset_save_CFLAGS="$CFLAGS" 9936 9937if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9940$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9941if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9942 $as_echo_n "(cached) " >&6 9943else 9944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9945/* end confdefs.h. */ 9946int i; 9947_ACEOF 9948if ac_fn_c_try_compile "$LINENO"; then : 9949 xorg_cv_cc_flag_unknown_warning_option=yes 9950else 9951 xorg_cv_cc_flag_unknown_warning_option=no 9952fi 9953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9954fi 9955{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9956$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9957 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9958 CFLAGS="$xorg_testset_save_CFLAGS" 9959fi 9960 9961if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9964 fi 9965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9967$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9968if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9969 $as_echo_n "(cached) " >&6 9970else 9971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9972/* end confdefs.h. */ 9973int i; 9974_ACEOF 9975if ac_fn_c_try_compile "$LINENO"; then : 9976 xorg_cv_cc_flag_unused_command_line_argument=yes 9977else 9978 xorg_cv_cc_flag_unused_command_line_argument=no 9979fi 9980rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9981fi 9982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9983$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9984 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9985 CFLAGS="$xorg_testset_save_CFLAGS" 9986fi 9987 9988found="no" 9989 9990 if test $found = "no" ; then 9991 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9993 fi 9994 9995 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9997 fi 9998 9999 CFLAGS="$CFLAGS -Werror" 10000 10001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10002$as_echo_n "checking if $CC supports -Werror... " >&6; } 10003 cacheid=xorg_cv_cc_flag__Werror 10004 if eval \${$cacheid+:} false; then : 10005 $as_echo_n "(cached) " >&6 10006else 10007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10008/* end confdefs.h. */ 10009int i; 10010int 10011main () 10012{ 10013 10014 ; 10015 return 0; 10016} 10017_ACEOF 10018if ac_fn_c_try_link "$LINENO"; then : 10019 eval $cacheid=yes 10020else 10021 eval $cacheid=no 10022fi 10023rm -f core conftest.err conftest.$ac_objext \ 10024 conftest$ac_exeext conftest.$ac_ext 10025fi 10026 10027 10028 CFLAGS="$xorg_testset_save_CFLAGS" 10029 10030 eval supported=\$$cacheid 10031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10032$as_echo "$supported" >&6; } 10033 if test "$supported" = "yes" ; then 10034 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10035 found="yes" 10036 fi 10037 fi 10038 10039 if test $found = "no" ; then 10040 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10041 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10042 fi 10043 10044 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10045 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10046 fi 10047 10048 CFLAGS="$CFLAGS -errwarn" 10049 10050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10051$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10052 cacheid=xorg_cv_cc_flag__errwarn 10053 if eval \${$cacheid+:} false; then : 10054 $as_echo_n "(cached) " >&6 10055else 10056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10057/* end confdefs.h. */ 10058int i; 10059int 10060main () 10061{ 10062 10063 ; 10064 return 0; 10065} 10066_ACEOF 10067if ac_fn_c_try_link "$LINENO"; then : 10068 eval $cacheid=yes 10069else 10070 eval $cacheid=no 10071fi 10072rm -f core conftest.err conftest.$ac_objext \ 10073 conftest$ac_exeext conftest.$ac_ext 10074fi 10075 10076 10077 CFLAGS="$xorg_testset_save_CFLAGS" 10078 10079 eval supported=\$$cacheid 10080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10081$as_echo "$supported" >&6; } 10082 if test "$supported" = "yes" ; then 10083 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10084 found="yes" 10085 fi 10086 fi 10087 10088 10089 10090# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10091# activate it with -Werror, so we add it here explicitly. 10092 10093 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105xorg_testset_save_CFLAGS="$CFLAGS" 10106 10107if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10110$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10111if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10112 $as_echo_n "(cached) " >&6 10113else 10114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10115/* end confdefs.h. */ 10116int i; 10117_ACEOF 10118if ac_fn_c_try_compile "$LINENO"; then : 10119 xorg_cv_cc_flag_unknown_warning_option=yes 10120else 10121 xorg_cv_cc_flag_unknown_warning_option=no 10122fi 10123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10124fi 10125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10126$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10127 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10128 CFLAGS="$xorg_testset_save_CFLAGS" 10129fi 10130 10131if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10132 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10134 fi 10135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10137$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10138if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10139 $as_echo_n "(cached) " >&6 10140else 10141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10142/* end confdefs.h. */ 10143int i; 10144_ACEOF 10145if ac_fn_c_try_compile "$LINENO"; then : 10146 xorg_cv_cc_flag_unused_command_line_argument=yes 10147else 10148 xorg_cv_cc_flag_unused_command_line_argument=no 10149fi 10150rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10151fi 10152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10153$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10154 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10155 CFLAGS="$xorg_testset_save_CFLAGS" 10156fi 10157 10158found="no" 10159 10160 if test $found = "no" ; then 10161 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10163 fi 10164 10165 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10167 fi 10168 10169 CFLAGS="$CFLAGS -Werror=attributes" 10170 10171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10172$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10173 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10174 if eval \${$cacheid+:} false; then : 10175 $as_echo_n "(cached) " >&6 10176else 10177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10178/* end confdefs.h. */ 10179int i; 10180int 10181main () 10182{ 10183 10184 ; 10185 return 0; 10186} 10187_ACEOF 10188if ac_fn_c_try_link "$LINENO"; then : 10189 eval $cacheid=yes 10190else 10191 eval $cacheid=no 10192fi 10193rm -f core conftest.err conftest.$ac_objext \ 10194 conftest$ac_exeext conftest.$ac_ext 10195fi 10196 10197 10198 CFLAGS="$xorg_testset_save_CFLAGS" 10199 10200 eval supported=\$$cacheid 10201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10202$as_echo "$supported" >&6; } 10203 if test "$supported" = "yes" ; then 10204 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10205 found="yes" 10206 fi 10207 fi 10208 10209 10210 10211if test "x$STRICT_COMPILE" = "xyes"; then 10212 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10213 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10214fi 10215 10216 10217 10218 10219 10220 10221cat >>confdefs.h <<_ACEOF 10222#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10223_ACEOF 10224 10225 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10226 if test "x$PVM" = "x"; then 10227 PVM="0" 10228 fi 10229 10230cat >>confdefs.h <<_ACEOF 10231#define PACKAGE_VERSION_MINOR $PVM 10232_ACEOF 10233 10234 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10235 if test "x$PVP" = "x"; then 10236 PVP="0" 10237 fi 10238 10239cat >>confdefs.h <<_ACEOF 10240#define PACKAGE_VERSION_PATCHLEVEL $PVP 10241_ACEOF 10242 10243 10244 10245CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10246mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10247|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10248echo 'git directory not found: installing possibly empty changelog.' >&2)" 10249 10250 10251 10252 10253macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10254INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10255mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10256|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10257echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10258 10259 10260 10261 10262 10263 10264if test x$APP_MAN_SUFFIX = x ; then 10265 APP_MAN_SUFFIX=1 10266fi 10267if test x$APP_MAN_DIR = x ; then 10268 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10269fi 10270 10271if test x$LIB_MAN_SUFFIX = x ; then 10272 LIB_MAN_SUFFIX=3 10273fi 10274if test x$LIB_MAN_DIR = x ; then 10275 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10276fi 10277 10278if test x$FILE_MAN_SUFFIX = x ; then 10279 case $host_os in 10280 solaris*) FILE_MAN_SUFFIX=4 ;; 10281 *) FILE_MAN_SUFFIX=5 ;; 10282 esac 10283fi 10284if test x$FILE_MAN_DIR = x ; then 10285 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10286fi 10287 10288if test x$MISC_MAN_SUFFIX = x ; then 10289 case $host_os in 10290 solaris*) MISC_MAN_SUFFIX=5 ;; 10291 *) MISC_MAN_SUFFIX=7 ;; 10292 esac 10293fi 10294if test x$MISC_MAN_DIR = x ; then 10295 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10296fi 10297 10298if test x$DRIVER_MAN_SUFFIX = x ; then 10299 case $host_os in 10300 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10301 *) DRIVER_MAN_SUFFIX=4 ;; 10302 esac 10303fi 10304if test x$DRIVER_MAN_DIR = x ; then 10305 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10306fi 10307 10308if test x$ADMIN_MAN_SUFFIX = x ; then 10309 case $host_os in 10310 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10311 *) ADMIN_MAN_SUFFIX=8 ;; 10312 esac 10313fi 10314if test x$ADMIN_MAN_DIR = x ; then 10315 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10316fi 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328 10329 10330 10331 10332XORG_MAN_PAGE="X Version 11" 10333 10334MAN_SUBSTS="\ 10335 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10336 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10337 -e 's|__xservername__|Xorg|g' \ 10338 -e 's|__xconfigfile__|xorg.conf|g' \ 10339 -e 's|__projectroot__|\$(prefix)|g' \ 10340 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10341 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10342 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10343 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10344 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10345 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10346 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10347 10348 10349 10350# Check whether --enable-silent-rules was given. 10351if test "${enable_silent_rules+set}" = set; then : 10352 enableval=$enable_silent_rules; 10353fi 10354 10355case $enable_silent_rules in 10356yes) AM_DEFAULT_VERBOSITY=0;; 10357no) AM_DEFAULT_VERBOSITY=1;; 10358*) AM_DEFAULT_VERBOSITY=0;; 10359esac 10360AM_BACKSLASH='\' 10361 10362 10363 10364ac_config_headers="$ac_config_headers config.h" 10365 10366 10367 10368pkg_failed=no 10369{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for VIEWRES" >&5 10370$as_echo_n "checking for VIEWRES... " >&6; } 10371 10372if test -n "$VIEWRES_CFLAGS"; then 10373 pkg_cv_VIEWRES_CFLAGS="$VIEWRES_CFLAGS" 10374 elif test -n "$PKG_CONFIG"; then 10375 if test -n "$PKG_CONFIG" && \ 10376 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt\""; } >&5 10377 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt") 2>&5 10378 ac_status=$? 10379 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10380 test $ac_status = 0; }; then 10381 pkg_cv_VIEWRES_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt" 2>/dev/null` 10382else 10383 pkg_failed=yes 10384fi 10385 else 10386 pkg_failed=untried 10387fi 10388if test -n "$VIEWRES_LIBS"; then 10389 pkg_cv_VIEWRES_LIBS="$VIEWRES_LIBS" 10390 elif test -n "$PKG_CONFIG"; then 10391 if test -n "$PKG_CONFIG" && \ 10392 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt\""; } >&5 10393 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt") 2>&5 10394 ac_status=$? 10395 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10396 test $ac_status = 0; }; then 10397 pkg_cv_VIEWRES_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt" 2>/dev/null` 10398else 10399 pkg_failed=yes 10400fi 10401 else 10402 pkg_failed=untried 10403fi 10404 10405 10406 10407if test $pkg_failed = yes; then 10408 10409if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10410 _pkg_short_errors_supported=yes 10411else 10412 _pkg_short_errors_supported=no 10413fi 10414 if test $_pkg_short_errors_supported = yes; then 10415 VIEWRES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xmu xt" 2>&1` 10416 else 10417 VIEWRES_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xmu xt" 2>&1` 10418 fi 10419 # Put the nasty error message in config.log where it belongs 10420 echo "$VIEWRES_PKG_ERRORS" >&5 10421 10422 as_fn_error $? "Package requirements (xaw7 xmu xt) were not met: 10423 10424$VIEWRES_PKG_ERRORS 10425 10426Consider adjusting the PKG_CONFIG_PATH environment variable if you 10427installed software in a non-standard prefix. 10428 10429Alternatively, you may set the environment variables VIEWRES_CFLAGS 10430and VIEWRES_LIBS to avoid the need to call pkg-config. 10431See the pkg-config man page for more details. 10432" "$LINENO" 5 10433elif test $pkg_failed = untried; then 10434 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10435$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10436as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10437is in your PATH or set the PKG_CONFIG environment variable to the full 10438path to pkg-config. 10439 10440Alternatively, you may set the environment variables VIEWRES_CFLAGS 10441and VIEWRES_LIBS to avoid the need to call pkg-config. 10442See the pkg-config man page for more details. 10443 10444To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10445See \`config.log' for more details" "$LINENO" 5; } 10446else 10447 VIEWRES_CFLAGS=$pkg_cv_VIEWRES_CFLAGS 10448 VIEWRES_LIBS=$pkg_cv_VIEWRES_LIBS 10449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10450$as_echo "yes" >&6; } 10451 : 10452fi 10453 10454xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10455 10456# Check whether --with-appdefaultdir was given. 10457if test "${with_appdefaultdir+set}" = set; then : 10458 withval=$with_appdefaultdir; appdefaultdir="$withval" 10459else 10460 appdefaultdir="${xt_appdefaultdir}" 10461fi 10462 10463 10464 10465 10466ac_config_files="$ac_config_files Makefile man/Makefile" 10467 10468cat >confcache <<\_ACEOF 10469# This file is a shell script that caches the results of configure 10470# tests run on this system so they can be shared between configure 10471# scripts and configure runs, see configure's option --config-cache. 10472# It is not useful on other systems. If it contains results you don't 10473# want to keep, you may remove or edit it. 10474# 10475# config.status only pays attention to the cache file if you give it 10476# the --recheck option to rerun configure. 10477# 10478# `ac_cv_env_foo' variables (set or unset) will be overridden when 10479# loading this file, other *unset* `ac_cv_foo' will be assigned the 10480# following values. 10481 10482_ACEOF 10483 10484# The following way of writing the cache mishandles newlines in values, 10485# but we know of no workaround that is simple, portable, and efficient. 10486# So, we kill variables containing newlines. 10487# Ultrix sh set writes to stderr and can't be redirected directly, 10488# and sets the high bit in the cache file unless we assign to the vars. 10489( 10490 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10491 eval ac_val=\$$ac_var 10492 case $ac_val in #( 10493 *${as_nl}*) 10494 case $ac_var in #( 10495 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10496$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10497 esac 10498 case $ac_var in #( 10499 _ | IFS | as_nl) ;; #( 10500 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10501 *) { eval $ac_var=; unset $ac_var;} ;; 10502 esac ;; 10503 esac 10504 done 10505 10506 (set) 2>&1 | 10507 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10508 *${as_nl}ac_space=\ *) 10509 # `set' does not quote correctly, so add quotes: double-quote 10510 # substitution turns \\\\ into \\, and sed turns \\ into \. 10511 sed -n \ 10512 "s/'/'\\\\''/g; 10513 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10514 ;; #( 10515 *) 10516 # `set' quotes correctly as required by POSIX, so do not add quotes. 10517 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10518 ;; 10519 esac | 10520 sort 10521) | 10522 sed ' 10523 /^ac_cv_env_/b end 10524 t clear 10525 :clear 10526 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10527 t end 10528 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10529 :end' >>confcache 10530if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10531 if test -w "$cache_file"; then 10532 if test "x$cache_file" != "x/dev/null"; then 10533 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10534$as_echo "$as_me: updating cache $cache_file" >&6;} 10535 if test ! -f "$cache_file" || test -h "$cache_file"; then 10536 cat confcache >"$cache_file" 10537 else 10538 case $cache_file in #( 10539 */* | ?:*) 10540 mv -f confcache "$cache_file"$$ && 10541 mv -f "$cache_file"$$ "$cache_file" ;; #( 10542 *) 10543 mv -f confcache "$cache_file" ;; 10544 esac 10545 fi 10546 fi 10547 else 10548 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10549$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10550 fi 10551fi 10552rm -f confcache 10553 10554test "x$prefix" = xNONE && prefix=$ac_default_prefix 10555# Let make expand exec_prefix. 10556test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10557 10558DEFS=-DHAVE_CONFIG_H 10559 10560ac_libobjs= 10561ac_ltlibobjs= 10562U= 10563for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10564 # 1. Remove the extension, and $U if already installed. 10565 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10566 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10567 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10568 # will be set to the directory where LIBOBJS objects are built. 10569 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10570 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10571done 10572LIBOBJS=$ac_libobjs 10573 10574LTLIBOBJS=$ac_ltlibobjs 10575 10576 10577 if test -n "$EXEEXT"; then 10578 am__EXEEXT_TRUE= 10579 am__EXEEXT_FALSE='#' 10580else 10581 am__EXEEXT_TRUE='#' 10582 am__EXEEXT_FALSE= 10583fi 10584 10585if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10586 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10587Usually this means the macro was only invoked conditionally." "$LINENO" 5 10588fi 10589if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10590 as_fn_error $? "conditional \"AMDEP\" was never defined. 10591Usually this means the macro was only invoked conditionally." "$LINENO" 5 10592fi 10593if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10594 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10595Usually this means the macro was only invoked conditionally." "$LINENO" 5 10596fi 10597 10598: "${CONFIG_STATUS=./config.status}" 10599ac_write_fail=0 10600ac_clean_files_save=$ac_clean_files 10601ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10602{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10603$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10604as_write_fail=0 10605cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10606#! $SHELL 10607# Generated by $as_me. 10608# Run this file to recreate the current configuration. 10609# Compiler output produced by configure, useful for debugging 10610# configure, is in config.log if it exists. 10611 10612debug=false 10613ac_cs_recheck=false 10614ac_cs_silent=false 10615 10616SHELL=\${CONFIG_SHELL-$SHELL} 10617export SHELL 10618_ASEOF 10619cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10620## -------------------- ## 10621## M4sh Initialization. ## 10622## -------------------- ## 10623 10624# Be more Bourne compatible 10625DUALCASE=1; export DUALCASE # for MKS sh 10626if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10627 emulate sh 10628 NULLCMD=: 10629 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10630 # is contrary to our usage. Disable this feature. 10631 alias -g '${1+"$@"}'='"$@"' 10632 setopt NO_GLOB_SUBST 10633else 10634 case `(set -o) 2>/dev/null` in #( 10635 *posix*) : 10636 set -o posix ;; #( 10637 *) : 10638 ;; 10639esac 10640fi 10641 10642 10643as_nl=' 10644' 10645export as_nl 10646# Printing a long string crashes Solaris 7 /usr/bin/printf. 10647as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10648as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10649as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10650# Prefer a ksh shell builtin over an external printf program on Solaris, 10651# but without wasting forks for bash or zsh. 10652if test -z "$BASH_VERSION$ZSH_VERSION" \ 10653 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10654 as_echo='print -r --' 10655 as_echo_n='print -rn --' 10656elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10657 as_echo='printf %s\n' 10658 as_echo_n='printf %s' 10659else 10660 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10661 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10662 as_echo_n='/usr/ucb/echo -n' 10663 else 10664 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10665 as_echo_n_body='eval 10666 arg=$1; 10667 case $arg in #( 10668 *"$as_nl"*) 10669 expr "X$arg" : "X\\(.*\\)$as_nl"; 10670 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10671 esac; 10672 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10673 ' 10674 export as_echo_n_body 10675 as_echo_n='sh -c $as_echo_n_body as_echo' 10676 fi 10677 export as_echo_body 10678 as_echo='sh -c $as_echo_body as_echo' 10679fi 10680 10681# The user is always right. 10682if test "${PATH_SEPARATOR+set}" != set; then 10683 PATH_SEPARATOR=: 10684 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10685 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10686 PATH_SEPARATOR=';' 10687 } 10688fi 10689 10690 10691# IFS 10692# We need space, tab and new line, in precisely that order. Quoting is 10693# there to prevent editors from complaining about space-tab. 10694# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10695# splitting by setting IFS to empty value.) 10696IFS=" "" $as_nl" 10697 10698# Find who we are. Look in the path if we contain no directory separator. 10699as_myself= 10700case $0 in #(( 10701 *[\\/]* ) as_myself=$0 ;; 10702 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10703for as_dir in $PATH 10704do 10705 IFS=$as_save_IFS 10706 test -z "$as_dir" && as_dir=. 10707 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10708 done 10709IFS=$as_save_IFS 10710 10711 ;; 10712esac 10713# We did not find ourselves, most probably we were run as `sh COMMAND' 10714# in which case we are not to be found in the path. 10715if test "x$as_myself" = x; then 10716 as_myself=$0 10717fi 10718if test ! -f "$as_myself"; then 10719 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10720 exit 1 10721fi 10722 10723# Unset variables that we do not need and which cause bugs (e.g. in 10724# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10725# suppresses any "Segmentation fault" message there. '((' could 10726# trigger a bug in pdksh 5.2.14. 10727for as_var in BASH_ENV ENV MAIL MAILPATH 10728do eval test x\${$as_var+set} = xset \ 10729 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10730done 10731PS1='$ ' 10732PS2='> ' 10733PS4='+ ' 10734 10735# NLS nuisances. 10736LC_ALL=C 10737export LC_ALL 10738LANGUAGE=C 10739export LANGUAGE 10740 10741# CDPATH. 10742(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10743 10744 10745# as_fn_error STATUS ERROR [LINENO LOG_FD] 10746# ---------------------------------------- 10747# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10748# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10749# script with STATUS, using 1 if that was 0. 10750as_fn_error () 10751{ 10752 as_status=$1; test $as_status -eq 0 && as_status=1 10753 if test "$4"; then 10754 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10755 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10756 fi 10757 $as_echo "$as_me: error: $2" >&2 10758 as_fn_exit $as_status 10759} # as_fn_error 10760 10761 10762# as_fn_set_status STATUS 10763# ----------------------- 10764# Set $? to STATUS, without forking. 10765as_fn_set_status () 10766{ 10767 return $1 10768} # as_fn_set_status 10769 10770# as_fn_exit STATUS 10771# ----------------- 10772# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10773as_fn_exit () 10774{ 10775 set +e 10776 as_fn_set_status $1 10777 exit $1 10778} # as_fn_exit 10779 10780# as_fn_unset VAR 10781# --------------- 10782# Portably unset VAR. 10783as_fn_unset () 10784{ 10785 { eval $1=; unset $1;} 10786} 10787as_unset=as_fn_unset 10788# as_fn_append VAR VALUE 10789# ---------------------- 10790# Append the text in VALUE to the end of the definition contained in VAR. Take 10791# advantage of any shell optimizations that allow amortized linear growth over 10792# repeated appends, instead of the typical quadratic growth present in naive 10793# implementations. 10794if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10795 eval 'as_fn_append () 10796 { 10797 eval $1+=\$2 10798 }' 10799else 10800 as_fn_append () 10801 { 10802 eval $1=\$$1\$2 10803 } 10804fi # as_fn_append 10805 10806# as_fn_arith ARG... 10807# ------------------ 10808# Perform arithmetic evaluation on the ARGs, and store the result in the 10809# global $as_val. Take advantage of shells that can avoid forks. The arguments 10810# must be portable across $(()) and expr. 10811if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10812 eval 'as_fn_arith () 10813 { 10814 as_val=$(( $* )) 10815 }' 10816else 10817 as_fn_arith () 10818 { 10819 as_val=`expr "$@" || test $? -eq 1` 10820 } 10821fi # as_fn_arith 10822 10823 10824if expr a : '\(a\)' >/dev/null 2>&1 && 10825 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10826 as_expr=expr 10827else 10828 as_expr=false 10829fi 10830 10831if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10832 as_basename=basename 10833else 10834 as_basename=false 10835fi 10836 10837if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10838 as_dirname=dirname 10839else 10840 as_dirname=false 10841fi 10842 10843as_me=`$as_basename -- "$0" || 10844$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10845 X"$0" : 'X\(//\)$' \| \ 10846 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10847$as_echo X/"$0" | 10848 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10849 s//\1/ 10850 q 10851 } 10852 /^X\/\(\/\/\)$/{ 10853 s//\1/ 10854 q 10855 } 10856 /^X\/\(\/\).*/{ 10857 s//\1/ 10858 q 10859 } 10860 s/.*/./; q'` 10861 10862# Avoid depending upon Character Ranges. 10863as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10864as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10865as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10866as_cr_digits='0123456789' 10867as_cr_alnum=$as_cr_Letters$as_cr_digits 10868 10869ECHO_C= ECHO_N= ECHO_T= 10870case `echo -n x` in #((((( 10871-n*) 10872 case `echo 'xy\c'` in 10873 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10874 xy) ECHO_C='\c';; 10875 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10876 ECHO_T=' ';; 10877 esac;; 10878*) 10879 ECHO_N='-n';; 10880esac 10881 10882rm -f conf$$ conf$$.exe conf$$.file 10883if test -d conf$$.dir; then 10884 rm -f conf$$.dir/conf$$.file 10885else 10886 rm -f conf$$.dir 10887 mkdir conf$$.dir 2>/dev/null 10888fi 10889if (echo >conf$$.file) 2>/dev/null; then 10890 if ln -s conf$$.file conf$$ 2>/dev/null; then 10891 as_ln_s='ln -s' 10892 # ... but there are two gotchas: 10893 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10894 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10895 # In both cases, we have to default to `cp -p'. 10896 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10897 as_ln_s='cp -p' 10898 elif ln conf$$.file conf$$ 2>/dev/null; then 10899 as_ln_s=ln 10900 else 10901 as_ln_s='cp -p' 10902 fi 10903else 10904 as_ln_s='cp -p' 10905fi 10906rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10907rmdir conf$$.dir 2>/dev/null 10908 10909 10910# as_fn_mkdir_p 10911# ------------- 10912# Create "$as_dir" as a directory, including parents if necessary. 10913as_fn_mkdir_p () 10914{ 10915 10916 case $as_dir in #( 10917 -*) as_dir=./$as_dir;; 10918 esac 10919 test -d "$as_dir" || eval $as_mkdir_p || { 10920 as_dirs= 10921 while :; do 10922 case $as_dir in #( 10923 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10924 *) as_qdir=$as_dir;; 10925 esac 10926 as_dirs="'$as_qdir' $as_dirs" 10927 as_dir=`$as_dirname -- "$as_dir" || 10928$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10929 X"$as_dir" : 'X\(//\)[^/]' \| \ 10930 X"$as_dir" : 'X\(//\)$' \| \ 10931 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10932$as_echo X"$as_dir" | 10933 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10934 s//\1/ 10935 q 10936 } 10937 /^X\(\/\/\)[^/].*/{ 10938 s//\1/ 10939 q 10940 } 10941 /^X\(\/\/\)$/{ 10942 s//\1/ 10943 q 10944 } 10945 /^X\(\/\).*/{ 10946 s//\1/ 10947 q 10948 } 10949 s/.*/./; q'` 10950 test -d "$as_dir" && break 10951 done 10952 test -z "$as_dirs" || eval "mkdir $as_dirs" 10953 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10954 10955 10956} # as_fn_mkdir_p 10957if mkdir -p . 2>/dev/null; then 10958 as_mkdir_p='mkdir -p "$as_dir"' 10959else 10960 test -d ./-p && rmdir ./-p 10961 as_mkdir_p=false 10962fi 10963 10964if test -x / >/dev/null 2>&1; then 10965 as_test_x='test -x' 10966else 10967 if ls -dL / >/dev/null 2>&1; then 10968 as_ls_L_option=L 10969 else 10970 as_ls_L_option= 10971 fi 10972 as_test_x=' 10973 eval sh -c '\'' 10974 if test -d "$1"; then 10975 test -d "$1/."; 10976 else 10977 case $1 in #( 10978 -*)set "./$1";; 10979 esac; 10980 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10981 ???[sx]*):;;*)false;;esac;fi 10982 '\'' sh 10983 ' 10984fi 10985as_executable_p=$as_test_x 10986 10987# Sed expression to map a string onto a valid CPP name. 10988as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10989 10990# Sed expression to map a string onto a valid variable name. 10991as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10992 10993 10994exec 6>&1 10995## ----------------------------------- ## 10996## Main body of $CONFIG_STATUS script. ## 10997## ----------------------------------- ## 10998_ASEOF 10999test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11000 11001cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11002# Save the log message, to keep $0 and so on meaningful, and to 11003# report actual input values of CONFIG_FILES etc. instead of their 11004# values after options handling. 11005ac_log=" 11006This file was extended by viewres $as_me 1.0.4, which was 11007generated by GNU Autoconf 2.68. Invocation command line was 11008 11009 CONFIG_FILES = $CONFIG_FILES 11010 CONFIG_HEADERS = $CONFIG_HEADERS 11011 CONFIG_LINKS = $CONFIG_LINKS 11012 CONFIG_COMMANDS = $CONFIG_COMMANDS 11013 $ $0 $@ 11014 11015on `(hostname || uname -n) 2>/dev/null | sed 1q` 11016" 11017 11018_ACEOF 11019 11020case $ac_config_files in *" 11021"*) set x $ac_config_files; shift; ac_config_files=$*;; 11022esac 11023 11024case $ac_config_headers in *" 11025"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11026esac 11027 11028 11029cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11030# Files that config.status was made for. 11031config_files="$ac_config_files" 11032config_headers="$ac_config_headers" 11033config_commands="$ac_config_commands" 11034 11035_ACEOF 11036 11037cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11038ac_cs_usage="\ 11039\`$as_me' instantiates files and other configuration actions 11040from templates according to the current configuration. Unless the files 11041and actions are specified as TAGs, all are instantiated by default. 11042 11043Usage: $0 [OPTION]... [TAG]... 11044 11045 -h, --help print this help, then exit 11046 -V, --version print version number and configuration settings, then exit 11047 --config print configuration, then exit 11048 -q, --quiet, --silent 11049 do not print progress messages 11050 -d, --debug don't remove temporary files 11051 --recheck update $as_me by reconfiguring in the same conditions 11052 --file=FILE[:TEMPLATE] 11053 instantiate the configuration file FILE 11054 --header=FILE[:TEMPLATE] 11055 instantiate the configuration header FILE 11056 11057Configuration files: 11058$config_files 11059 11060Configuration headers: 11061$config_headers 11062 11063Configuration commands: 11064$config_commands 11065 11066Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11067 11068_ACEOF 11069cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11070ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11071ac_cs_version="\\ 11072viewres config.status 1.0.4 11073configured by $0, generated by GNU Autoconf 2.68, 11074 with options \\"\$ac_cs_config\\" 11075 11076Copyright (C) 2010 Free Software Foundation, Inc. 11077This config.status script is free software; the Free Software Foundation 11078gives unlimited permission to copy, distribute and modify it." 11079 11080ac_pwd='$ac_pwd' 11081srcdir='$srcdir' 11082INSTALL='$INSTALL' 11083MKDIR_P='$MKDIR_P' 11084AWK='$AWK' 11085test -n "\$AWK" || AWK=awk 11086_ACEOF 11087 11088cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11089# The default lists apply if the user does not specify any file. 11090ac_need_defaults=: 11091while test $# != 0 11092do 11093 case $1 in 11094 --*=?*) 11095 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11096 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11097 ac_shift=: 11098 ;; 11099 --*=) 11100 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11101 ac_optarg= 11102 ac_shift=: 11103 ;; 11104 *) 11105 ac_option=$1 11106 ac_optarg=$2 11107 ac_shift=shift 11108 ;; 11109 esac 11110 11111 case $ac_option in 11112 # Handling of the options. 11113 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11114 ac_cs_recheck=: ;; 11115 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11116 $as_echo "$ac_cs_version"; exit ;; 11117 --config | --confi | --conf | --con | --co | --c ) 11118 $as_echo "$ac_cs_config"; exit ;; 11119 --debug | --debu | --deb | --de | --d | -d ) 11120 debug=: ;; 11121 --file | --fil | --fi | --f ) 11122 $ac_shift 11123 case $ac_optarg in 11124 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11125 '') as_fn_error $? "missing file argument" ;; 11126 esac 11127 as_fn_append CONFIG_FILES " '$ac_optarg'" 11128 ac_need_defaults=false;; 11129 --header | --heade | --head | --hea ) 11130 $ac_shift 11131 case $ac_optarg in 11132 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11133 esac 11134 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11135 ac_need_defaults=false;; 11136 --he | --h) 11137 # Conflict between --help and --header 11138 as_fn_error $? "ambiguous option: \`$1' 11139Try \`$0 --help' for more information.";; 11140 --help | --hel | -h ) 11141 $as_echo "$ac_cs_usage"; exit ;; 11142 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11143 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11144 ac_cs_silent=: ;; 11145 11146 # This is an error. 11147 -*) as_fn_error $? "unrecognized option: \`$1' 11148Try \`$0 --help' for more information." ;; 11149 11150 *) as_fn_append ac_config_targets " $1" 11151 ac_need_defaults=false ;; 11152 11153 esac 11154 shift 11155done 11156 11157ac_configure_extra_args= 11158 11159if $ac_cs_silent; then 11160 exec 6>/dev/null 11161 ac_configure_extra_args="$ac_configure_extra_args --silent" 11162fi 11163 11164_ACEOF 11165cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11166if \$ac_cs_recheck; then 11167 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11168 shift 11169 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11170 CONFIG_SHELL='$SHELL' 11171 export CONFIG_SHELL 11172 exec "\$@" 11173fi 11174 11175_ACEOF 11176cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11177exec 5>>config.log 11178{ 11179 echo 11180 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11181## Running $as_me. ## 11182_ASBOX 11183 $as_echo "$ac_log" 11184} >&5 11185 11186_ACEOF 11187cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11188# 11189# INIT-COMMANDS 11190# 11191AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11192 11193_ACEOF 11194 11195cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11196 11197# Handling of arguments. 11198for ac_config_target in $ac_config_targets 11199do 11200 case $ac_config_target in 11201 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11202 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11203 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11204 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11205 11206 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11207 esac 11208done 11209 11210 11211# If the user did not use the arguments to specify the items to instantiate, 11212# then the envvar interface is used. Set only those that are not. 11213# We use the long form for the default assignment because of an extremely 11214# bizarre bug on SunOS 4.1.3. 11215if $ac_need_defaults; then 11216 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11217 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11218 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11219fi 11220 11221# Have a temporary directory for convenience. Make it in the build tree 11222# simply because there is no reason against having it here, and in addition, 11223# creating and moving files from /tmp can sometimes cause problems. 11224# Hook for its removal unless debugging. 11225# Note that there is a small window in which the directory will not be cleaned: 11226# after its creation but before its name has been assigned to `$tmp'. 11227$debug || 11228{ 11229 tmp= ac_tmp= 11230 trap 'exit_status=$? 11231 : "${ac_tmp:=$tmp}" 11232 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11233' 0 11234 trap 'as_fn_exit 1' 1 2 13 15 11235} 11236# Create a (secure) tmp directory for tmp files. 11237 11238{ 11239 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11240 test -d "$tmp" 11241} || 11242{ 11243 tmp=./conf$$-$RANDOM 11244 (umask 077 && mkdir "$tmp") 11245} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11246ac_tmp=$tmp 11247 11248# Set up the scripts for CONFIG_FILES section. 11249# No need to generate them if there are no CONFIG_FILES. 11250# This happens for instance with `./config.status config.h'. 11251if test -n "$CONFIG_FILES"; then 11252 11253 11254ac_cr=`echo X | tr X '\015'` 11255# On cygwin, bash can eat \r inside `` if the user requested igncr. 11256# But we know of no other shell where ac_cr would be empty at this 11257# point, so we can use a bashism as a fallback. 11258if test "x$ac_cr" = x; then 11259 eval ac_cr=\$\'\\r\' 11260fi 11261ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11262if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11263 ac_cs_awk_cr='\\r' 11264else 11265 ac_cs_awk_cr=$ac_cr 11266fi 11267 11268echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11269_ACEOF 11270 11271 11272{ 11273 echo "cat >conf$$subs.awk <<_ACEOF" && 11274 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11275 echo "_ACEOF" 11276} >conf$$subs.sh || 11277 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11278ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11279ac_delim='%!_!# ' 11280for ac_last_try in false false false false false :; do 11281 . ./conf$$subs.sh || 11282 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11283 11284 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11285 if test $ac_delim_n = $ac_delim_num; then 11286 break 11287 elif $ac_last_try; then 11288 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11289 else 11290 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11291 fi 11292done 11293rm -f conf$$subs.sh 11294 11295cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11296cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11297_ACEOF 11298sed -n ' 11299h 11300s/^/S["/; s/!.*/"]=/ 11301p 11302g 11303s/^[^!]*!// 11304:repl 11305t repl 11306s/'"$ac_delim"'$// 11307t delim 11308:nl 11309h 11310s/\(.\{148\}\)..*/\1/ 11311t more1 11312s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11313p 11314n 11315b repl 11316:more1 11317s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11318p 11319g 11320s/.\{148\}// 11321t nl 11322:delim 11323h 11324s/\(.\{148\}\)..*/\1/ 11325t more2 11326s/["\\]/\\&/g; s/^/"/; s/$/"/ 11327p 11328b 11329:more2 11330s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11331p 11332g 11333s/.\{148\}// 11334t delim 11335' <conf$$subs.awk | sed ' 11336/^[^""]/{ 11337 N 11338 s/\n// 11339} 11340' >>$CONFIG_STATUS || ac_write_fail=1 11341rm -f conf$$subs.awk 11342cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11343_ACAWK 11344cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11345 for (key in S) S_is_set[key] = 1 11346 FS = "" 11347 11348} 11349{ 11350 line = $ 0 11351 nfields = split(line, field, "@") 11352 substed = 0 11353 len = length(field[1]) 11354 for (i = 2; i < nfields; i++) { 11355 key = field[i] 11356 keylen = length(key) 11357 if (S_is_set[key]) { 11358 value = S[key] 11359 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11360 len += length(value) + length(field[++i]) 11361 substed = 1 11362 } else 11363 len += 1 + keylen 11364 } 11365 11366 print line 11367} 11368 11369_ACAWK 11370_ACEOF 11371cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11372if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11373 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11374else 11375 cat 11376fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11377 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11378_ACEOF 11379 11380# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11381# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11382# trailing colons and then remove the whole line if VPATH becomes empty 11383# (actually we leave an empty line to preserve line numbers). 11384if test "x$srcdir" = x.; then 11385 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11386h 11387s/// 11388s/^/:/ 11389s/[ ]*$/:/ 11390s/:\$(srcdir):/:/g 11391s/:\${srcdir}:/:/g 11392s/:@srcdir@:/:/g 11393s/^:*// 11394s/:*$// 11395x 11396s/\(=[ ]*\).*/\1/ 11397G 11398s/\n// 11399s/^[^=]*=[ ]*$// 11400}' 11401fi 11402 11403cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11404fi # test -n "$CONFIG_FILES" 11405 11406# Set up the scripts for CONFIG_HEADERS section. 11407# No need to generate them if there are no CONFIG_HEADERS. 11408# This happens for instance with `./config.status Makefile'. 11409if test -n "$CONFIG_HEADERS"; then 11410cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11411BEGIN { 11412_ACEOF 11413 11414# Transform confdefs.h into an awk script `defines.awk', embedded as 11415# here-document in config.status, that substitutes the proper values into 11416# config.h.in to produce config.h. 11417 11418# Create a delimiter string that does not exist in confdefs.h, to ease 11419# handling of long lines. 11420ac_delim='%!_!# ' 11421for ac_last_try in false false :; do 11422 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11423 if test -z "$ac_tt"; then 11424 break 11425 elif $ac_last_try; then 11426 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11427 else 11428 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11429 fi 11430done 11431 11432# For the awk script, D is an array of macro values keyed by name, 11433# likewise P contains macro parameters if any. Preserve backslash 11434# newline sequences. 11435 11436ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11437sed -n ' 11438s/.\{148\}/&'"$ac_delim"'/g 11439t rset 11440:rset 11441s/^[ ]*#[ ]*define[ ][ ]*/ / 11442t def 11443d 11444:def 11445s/\\$// 11446t bsnl 11447s/["\\]/\\&/g 11448s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11449D["\1"]=" \3"/p 11450s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11451d 11452:bsnl 11453s/["\\]/\\&/g 11454s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11455D["\1"]=" \3\\\\\\n"\\/p 11456t cont 11457s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11458t cont 11459d 11460:cont 11461n 11462s/.\{148\}/&'"$ac_delim"'/g 11463t clear 11464:clear 11465s/\\$// 11466t bsnlc 11467s/["\\]/\\&/g; s/^/"/; s/$/"/p 11468d 11469:bsnlc 11470s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11471b cont 11472' <confdefs.h | sed ' 11473s/'"$ac_delim"'/"\\\ 11474"/g' >>$CONFIG_STATUS || ac_write_fail=1 11475 11476cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11477 for (key in D) D_is_set[key] = 1 11478 FS = "" 11479} 11480/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11481 line = \$ 0 11482 split(line, arg, " ") 11483 if (arg[1] == "#") { 11484 defundef = arg[2] 11485 mac1 = arg[3] 11486 } else { 11487 defundef = substr(arg[1], 2) 11488 mac1 = arg[2] 11489 } 11490 split(mac1, mac2, "(") #) 11491 macro = mac2[1] 11492 prefix = substr(line, 1, index(line, defundef) - 1) 11493 if (D_is_set[macro]) { 11494 # Preserve the white space surrounding the "#". 11495 print prefix "define", macro P[macro] D[macro] 11496 next 11497 } else { 11498 # Replace #undef with comments. This is necessary, for example, 11499 # in the case of _POSIX_SOURCE, which is predefined and required 11500 # on some systems where configure will not decide to define it. 11501 if (defundef == "undef") { 11502 print "/*", prefix defundef, macro, "*/" 11503 next 11504 } 11505 } 11506} 11507{ print } 11508_ACAWK 11509_ACEOF 11510cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11511 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11512fi # test -n "$CONFIG_HEADERS" 11513 11514 11515eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11516shift 11517for ac_tag 11518do 11519 case $ac_tag in 11520 :[FHLC]) ac_mode=$ac_tag; continue;; 11521 esac 11522 case $ac_mode$ac_tag in 11523 :[FHL]*:*);; 11524 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11525 :[FH]-) ac_tag=-:-;; 11526 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11527 esac 11528 ac_save_IFS=$IFS 11529 IFS=: 11530 set x $ac_tag 11531 IFS=$ac_save_IFS 11532 shift 11533 ac_file=$1 11534 shift 11535 11536 case $ac_mode in 11537 :L) ac_source=$1;; 11538 :[FH]) 11539 ac_file_inputs= 11540 for ac_f 11541 do 11542 case $ac_f in 11543 -) ac_f="$ac_tmp/stdin";; 11544 *) # Look for the file first in the build tree, then in the source tree 11545 # (if the path is not absolute). The absolute path cannot be DOS-style, 11546 # because $ac_f cannot contain `:'. 11547 test -f "$ac_f" || 11548 case $ac_f in 11549 [\\/$]*) false;; 11550 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11551 esac || 11552 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11553 esac 11554 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11555 as_fn_append ac_file_inputs " '$ac_f'" 11556 done 11557 11558 # Let's still pretend it is `configure' which instantiates (i.e., don't 11559 # use $as_me), people would be surprised to read: 11560 # /* config.h. Generated by config.status. */ 11561 configure_input='Generated from '` 11562 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11563 `' by configure.' 11564 if test x"$ac_file" != x-; then 11565 configure_input="$ac_file. $configure_input" 11566 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11567$as_echo "$as_me: creating $ac_file" >&6;} 11568 fi 11569 # Neutralize special characters interpreted by sed in replacement strings. 11570 case $configure_input in #( 11571 *\&* | *\|* | *\\* ) 11572 ac_sed_conf_input=`$as_echo "$configure_input" | 11573 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11574 *) ac_sed_conf_input=$configure_input;; 11575 esac 11576 11577 case $ac_tag in 11578 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11579 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11580 esac 11581 ;; 11582 esac 11583 11584 ac_dir=`$as_dirname -- "$ac_file" || 11585$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11586 X"$ac_file" : 'X\(//\)[^/]' \| \ 11587 X"$ac_file" : 'X\(//\)$' \| \ 11588 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11589$as_echo X"$ac_file" | 11590 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11591 s//\1/ 11592 q 11593 } 11594 /^X\(\/\/\)[^/].*/{ 11595 s//\1/ 11596 q 11597 } 11598 /^X\(\/\/\)$/{ 11599 s//\1/ 11600 q 11601 } 11602 /^X\(\/\).*/{ 11603 s//\1/ 11604 q 11605 } 11606 s/.*/./; q'` 11607 as_dir="$ac_dir"; as_fn_mkdir_p 11608 ac_builddir=. 11609 11610case "$ac_dir" in 11611.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11612*) 11613 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11614 # A ".." for each directory in $ac_dir_suffix. 11615 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11616 case $ac_top_builddir_sub in 11617 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11618 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11619 esac ;; 11620esac 11621ac_abs_top_builddir=$ac_pwd 11622ac_abs_builddir=$ac_pwd$ac_dir_suffix 11623# for backward compatibility: 11624ac_top_builddir=$ac_top_build_prefix 11625 11626case $srcdir in 11627 .) # We are building in place. 11628 ac_srcdir=. 11629 ac_top_srcdir=$ac_top_builddir_sub 11630 ac_abs_top_srcdir=$ac_pwd ;; 11631 [\\/]* | ?:[\\/]* ) # Absolute name. 11632 ac_srcdir=$srcdir$ac_dir_suffix; 11633 ac_top_srcdir=$srcdir 11634 ac_abs_top_srcdir=$srcdir ;; 11635 *) # Relative name. 11636 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11637 ac_top_srcdir=$ac_top_build_prefix$srcdir 11638 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11639esac 11640ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11641 11642 11643 case $ac_mode in 11644 :F) 11645 # 11646 # CONFIG_FILE 11647 # 11648 11649 case $INSTALL in 11650 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11651 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11652 esac 11653 ac_MKDIR_P=$MKDIR_P 11654 case $MKDIR_P in 11655 [\\/$]* | ?:[\\/]* ) ;; 11656 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11657 esac 11658_ACEOF 11659 11660cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11661# If the template does not know about datarootdir, expand it. 11662# FIXME: This hack should be removed a few years after 2.60. 11663ac_datarootdir_hack=; ac_datarootdir_seen= 11664ac_sed_dataroot=' 11665/datarootdir/ { 11666 p 11667 q 11668} 11669/@datadir@/p 11670/@docdir@/p 11671/@infodir@/p 11672/@localedir@/p 11673/@mandir@/p' 11674case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11675*datarootdir*) ac_datarootdir_seen=yes;; 11676*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11677 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11678$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11679_ACEOF 11680cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11681 ac_datarootdir_hack=' 11682 s&@datadir@&$datadir&g 11683 s&@docdir@&$docdir&g 11684 s&@infodir@&$infodir&g 11685 s&@localedir@&$localedir&g 11686 s&@mandir@&$mandir&g 11687 s&\\\${datarootdir}&$datarootdir&g' ;; 11688esac 11689_ACEOF 11690 11691# Neutralize VPATH when `$srcdir' = `.'. 11692# Shell code in configure.ac might set extrasub. 11693# FIXME: do we really want to maintain this feature? 11694cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11695ac_sed_extra="$ac_vpsub 11696$extrasub 11697_ACEOF 11698cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11699:t 11700/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11701s|@configure_input@|$ac_sed_conf_input|;t t 11702s&@top_builddir@&$ac_top_builddir_sub&;t t 11703s&@top_build_prefix@&$ac_top_build_prefix&;t t 11704s&@srcdir@&$ac_srcdir&;t t 11705s&@abs_srcdir@&$ac_abs_srcdir&;t t 11706s&@top_srcdir@&$ac_top_srcdir&;t t 11707s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11708s&@builddir@&$ac_builddir&;t t 11709s&@abs_builddir@&$ac_abs_builddir&;t t 11710s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11711s&@INSTALL@&$ac_INSTALL&;t t 11712s&@MKDIR_P@&$ac_MKDIR_P&;t t 11713$ac_datarootdir_hack 11714" 11715eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11716 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11717 11718test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11719 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11720 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11721 "$ac_tmp/out"`; test -z "$ac_out"; } && 11722 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11723which seems to be undefined. Please make sure it is defined" >&5 11724$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11725which seems to be undefined. Please make sure it is defined" >&2;} 11726 11727 rm -f "$ac_tmp/stdin" 11728 case $ac_file in 11729 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11730 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11731 esac \ 11732 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11733 ;; 11734 :H) 11735 # 11736 # CONFIG_HEADER 11737 # 11738 if test x"$ac_file" != x-; then 11739 { 11740 $as_echo "/* $configure_input */" \ 11741 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11742 } >"$ac_tmp/config.h" \ 11743 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11744 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11745 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11746$as_echo "$as_me: $ac_file is unchanged" >&6;} 11747 else 11748 rm -f "$ac_file" 11749 mv "$ac_tmp/config.h" "$ac_file" \ 11750 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11751 fi 11752 else 11753 $as_echo "/* $configure_input */" \ 11754 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11755 || as_fn_error $? "could not create -" "$LINENO" 5 11756 fi 11757# Compute "$ac_file"'s index in $config_headers. 11758_am_arg="$ac_file" 11759_am_stamp_count=1 11760for _am_header in $config_headers :; do 11761 case $_am_header in 11762 $_am_arg | $_am_arg:* ) 11763 break ;; 11764 * ) 11765 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11766 esac 11767done 11768echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11769$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11770 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11771 X"$_am_arg" : 'X\(//\)$' \| \ 11772 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11773$as_echo X"$_am_arg" | 11774 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11775 s//\1/ 11776 q 11777 } 11778 /^X\(\/\/\)[^/].*/{ 11779 s//\1/ 11780 q 11781 } 11782 /^X\(\/\/\)$/{ 11783 s//\1/ 11784 q 11785 } 11786 /^X\(\/\).*/{ 11787 s//\1/ 11788 q 11789 } 11790 s/.*/./; q'`/stamp-h$_am_stamp_count 11791 ;; 11792 11793 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11794$as_echo "$as_me: executing $ac_file commands" >&6;} 11795 ;; 11796 esac 11797 11798 11799 case $ac_file$ac_mode in 11800 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11801 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11802 # are listed without --file. Let's play safe and only enable the eval 11803 # if we detect the quoting. 11804 case $CONFIG_FILES in 11805 *\'*) eval set x "$CONFIG_FILES" ;; 11806 *) set x $CONFIG_FILES ;; 11807 esac 11808 shift 11809 for mf 11810 do 11811 # Strip MF so we end up with the name of the file. 11812 mf=`echo "$mf" | sed -e 's/:.*$//'` 11813 # Check whether this is an Automake generated Makefile or not. 11814 # We used to match only the files named `Makefile.in', but 11815 # some people rename them; so instead we look at the file content. 11816 # Grep'ing the first line is not enough: some people post-process 11817 # each Makefile.in and add a new line on top of each file to say so. 11818 # Grep'ing the whole file is not good either: AIX grep has a line 11819 # limit of 2048, but all sed's we know have understand at least 4000. 11820 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11821 dirpart=`$as_dirname -- "$mf" || 11822$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11823 X"$mf" : 'X\(//\)[^/]' \| \ 11824 X"$mf" : 'X\(//\)$' \| \ 11825 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11826$as_echo X"$mf" | 11827 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11828 s//\1/ 11829 q 11830 } 11831 /^X\(\/\/\)[^/].*/{ 11832 s//\1/ 11833 q 11834 } 11835 /^X\(\/\/\)$/{ 11836 s//\1/ 11837 q 11838 } 11839 /^X\(\/\).*/{ 11840 s//\1/ 11841 q 11842 } 11843 s/.*/./; q'` 11844 else 11845 continue 11846 fi 11847 # Extract the definition of DEPDIR, am__include, and am__quote 11848 # from the Makefile without running `make'. 11849 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11850 test -z "$DEPDIR" && continue 11851 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11852 test -z "am__include" && continue 11853 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11854 # When using ansi2knr, U may be empty or an underscore; expand it 11855 U=`sed -n 's/^U = //p' < "$mf"` 11856 # Find all dependency output files, they are included files with 11857 # $(DEPDIR) in their names. We invoke sed twice because it is the 11858 # simplest approach to changing $(DEPDIR) to its actual value in the 11859 # expansion. 11860 for file in `sed -n " 11861 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11862 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11863 # Make sure the directory exists. 11864 test -f "$dirpart/$file" && continue 11865 fdir=`$as_dirname -- "$file" || 11866$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11867 X"$file" : 'X\(//\)[^/]' \| \ 11868 X"$file" : 'X\(//\)$' \| \ 11869 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11870$as_echo X"$file" | 11871 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11872 s//\1/ 11873 q 11874 } 11875 /^X\(\/\/\)[^/].*/{ 11876 s//\1/ 11877 q 11878 } 11879 /^X\(\/\/\)$/{ 11880 s//\1/ 11881 q 11882 } 11883 /^X\(\/\).*/{ 11884 s//\1/ 11885 q 11886 } 11887 s/.*/./; q'` 11888 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11889 # echo "creating $dirpart/$file" 11890 echo '# dummy' > "$dirpart/$file" 11891 done 11892 done 11893} 11894 ;; 11895 11896 esac 11897done # for ac_tag 11898 11899 11900as_fn_exit 0 11901_ACEOF 11902ac_clean_files=$ac_clean_files_save 11903 11904test $ac_write_fail = 0 || 11905 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11906 11907 11908# configure is writing to config.log, and then calls config.status. 11909# config.status does its own redirection, appending to config.log. 11910# Unfortunately, on DOS this fails, as config.log is still kept open 11911# by configure, so config.status won't be able to write to it; its 11912# output is simply discarded. So we exec the FD to /dev/null, 11913# effectively closing config.log, so it can be properly (re)opened and 11914# appended to by config.status. When coming back to configure, we 11915# need to make the FD available again. 11916if test "$no_create" != yes; then 11917 ac_cs_success=: 11918 ac_config_status_args= 11919 test "$silent" = yes && 11920 ac_config_status_args="$ac_config_status_args --quiet" 11921 exec 5>/dev/null 11922 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11923 exec 5>>config.log 11924 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11925 # would make configure fail if this is the last instruction. 11926 $ac_cs_success || as_fn_exit 1 11927fi 11928if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11929 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11930$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11931fi 11932 11933