configure revision f3dfa9d3
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68 for xrandr 1.4.3. 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 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<sys/stat.h> 578#endif 579#ifdef STDC_HEADERS 580# include <stdlib.h> 581# include <stddef.h> 582#else 583# ifdef HAVE_STDLIB_H 584# include <stdlib.h> 585# endif 586#endif 587#ifdef HAVE_STRING_H 588# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589# include <memory.h> 590# endif 591# include <string.h> 592#endif 593#ifdef HAVE_STRINGS_H 594# include <strings.h> 595#endif 596#ifdef HAVE_INTTYPES_H 597# include <inttypes.h> 598#endif 599#ifdef HAVE_STDINT_H 600# include <stdint.h> 601#endif 602#ifdef HAVE_UNISTD_H 603# include <unistd.h> 604#endif" 605 606ac_subst_vars='am__EXEEXT_FALSE 607am__EXEEXT_TRUE 608LTLIBOBJS 609LIBOBJS 610XRANDR_LIBS 611XRANDR_CFLAGS 612AM_BACKSLASH 613AM_DEFAULT_VERBOSITY 614AM_DEFAULT_V 615AM_V 616MAN_SUBSTS 617XORG_MAN_PAGE 618ADMIN_MAN_DIR 619DRIVER_MAN_DIR 620MISC_MAN_DIR 621FILE_MAN_DIR 622LIB_MAN_DIR 623APP_MAN_DIR 624ADMIN_MAN_SUFFIX 625DRIVER_MAN_SUFFIX 626MISC_MAN_SUFFIX 627FILE_MAN_SUFFIX 628LIB_MAN_SUFFIX 629APP_MAN_SUFFIX 630SED 631host_os 632host_vendor 633host_cpu 634host 635build_os 636build_vendor 637build_cpu 638build 639INSTALL_CMD 640PKG_CONFIG_LIBDIR 641PKG_CONFIG_PATH 642PKG_CONFIG 643CHANGELOG_CMD 644STRICT_CFLAGS 645CWARNFLAGS 646BASE_CFLAGS 647EGREP 648GREP 649CPP 650am__fastdepCC_FALSE 651am__fastdepCC_TRUE 652CCDEPMODE 653am__nodep 654AMDEPBACKSLASH 655AMDEP_FALSE 656AMDEP_TRUE 657am__quote 658am__include 659DEPDIR 660OBJEXT 661EXEEXT 662ac_ct_CC 663CPPFLAGS 664LDFLAGS 665CFLAGS 666CC 667am__untar 668am__tar 669AMTAR 670am__leading_dot 671SET_MAKE 672AWK 673mkdir_p 674MKDIR_P 675INSTALL_STRIP_PROGRAM 676STRIP 677install_sh 678MAKEINFO 679AUTOHEADER 680AUTOMAKE 681AUTOCONF 682ACLOCAL 683VERSION 684PACKAGE 685CYGPATH_W 686am__isrc 687INSTALL_DATA 688INSTALL_SCRIPT 689INSTALL_PROGRAM 690target_alias 691host_alias 692build_alias 693LIBS 694ECHO_T 695ECHO_N 696ECHO_C 697DEFS 698mandir 699localedir 700libdir 701psdir 702pdfdir 703dvidir 704htmldir 705infodir 706docdir 707oldincludedir 708includedir 709localstatedir 710sharedstatedir 711sysconfdir 712datadir 713datarootdir 714libexecdir 715sbindir 716bindir 717program_transform_name 718prefix 719exec_prefix 720PACKAGE_URL 721PACKAGE_BUGREPORT 722PACKAGE_STRING 723PACKAGE_VERSION 724PACKAGE_TARNAME 725PACKAGE_NAME 726PATH_SEPARATOR 727SHELL' 728ac_subst_files='' 729ac_user_opts=' 730enable_option_checking 731enable_dependency_tracking 732enable_selective_werror 733enable_strict_compilation 734enable_silent_rules 735' 736 ac_precious_vars='build_alias 737host_alias 738target_alias 739CC 740CFLAGS 741LDFLAGS 742LIBS 743CPPFLAGS 744CPP 745PKG_CONFIG 746PKG_CONFIG_PATH 747PKG_CONFIG_LIBDIR 748XRANDR_CFLAGS 749XRANDR_LIBS' 750 751 752# Initialize some variables set by options. 753ac_init_help= 754ac_init_version=false 755ac_unrecognized_opts= 756ac_unrecognized_sep= 757# The variables have the same names as the options, with 758# dashes changed to underlines. 759cache_file=/dev/null 760exec_prefix=NONE 761no_create= 762no_recursion= 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See below for descriptions of some of the useful variables. 1298 1299Defaults for the options are specified in brackets. 1300 1301Configuration: 1302 -h, --help display this help and exit 1303 --help=short display options specific to this package 1304 --help=recursive display the short help of all the included packages 1305 -V, --version display version information and exit 1306 -q, --quiet, --silent do not print \`checking ...' messages 1307 --cache-file=FILE cache test results in FILE [disabled] 1308 -C, --config-cache alias for \`--cache-file=config.cache' 1309 -n, --no-create do not create output files 1310 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1311 1312Installation directories: 1313 --prefix=PREFIX install architecture-independent files in PREFIX 1314 [$ac_default_prefix] 1315 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1316 [PREFIX] 1317 1318By default, \`make install' will install all the files in 1319\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1320an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1321for instance \`--prefix=\$HOME'. 1322 1323For better control, use the options below. 1324 1325Fine tuning of the installation directories: 1326 --bindir=DIR user executables [EPREFIX/bin] 1327 --sbindir=DIR system admin executables [EPREFIX/sbin] 1328 --libexecdir=DIR program executables [EPREFIX/libexec] 1329 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1330 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1331 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1332 --libdir=DIR object code libraries [EPREFIX/lib] 1333 --includedir=DIR C header files [PREFIX/include] 1334 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1335 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1336 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1337 --infodir=DIR info documentation [DATAROOTDIR/info] 1338 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1339 --mandir=DIR man documentation [DATAROOTDIR/man] 1340 --docdir=DIR documentation root [DATAROOTDIR/doc/xrandr] 1341 --htmldir=DIR html documentation [DOCDIR] 1342 --dvidir=DIR dvi documentation [DOCDIR] 1343 --pdfdir=DIR pdf documentation [DOCDIR] 1344 --psdir=DIR ps documentation [DOCDIR] 1345_ACEOF 1346 1347 cat <<\_ACEOF 1348 1349Program names: 1350 --program-prefix=PREFIX prepend PREFIX to installed program names 1351 --program-suffix=SUFFIX append SUFFIX to installed program names 1352 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1353 1354System types: 1355 --build=BUILD configure for building on BUILD [guessed] 1356 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1357_ACEOF 1358fi 1359 1360if test -n "$ac_init_help"; then 1361 case $ac_init_help in 1362 short | recursive ) echo "Configuration of xrandr 1.4.3:";; 1363 esac 1364 cat <<\_ACEOF 1365 1366Optional Features: 1367 --disable-option-checking ignore unrecognized --enable/--with options 1368 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1369 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1370 --disable-dependency-tracking speeds up one-time build 1371 --enable-dependency-tracking do not reject slow dependency extractors 1372 --disable-selective-werror 1373 Turn off selective compiler errors. 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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 "$CYGPATH_W"; then 2532 if (cygpath --version) >/dev/null 2>/dev/null; then 2533 CYGPATH_W='cygpath -w' 2534 else 2535 CYGPATH_W=echo 2536 fi 2537fi 2538 2539 2540# Define the identity of the package. 2541 PACKAGE='xrandr' 2542 VERSION='1.4.3' 2543 2544 2545cat >>confdefs.h <<_ACEOF 2546#define PACKAGE "$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. Yes, it's still used 2573# in the wild :-( We should find a proper way to deprecate it ... 2574AMTAR='$${TAR-tar}' 2575 2576am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2577 2578 2579 2580 2581 2582 2583# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595DEPDIR="${am__leading_dot}deps" 2596 2597ac_config_commands="$ac_config_commands depfiles" 2598 2599 2600am_make=${MAKE-make} 2601cat > confinc << 'END' 2602am__doit: 2603 @echo this is the am__doit target 2604.PHONY: am__doit 2605END 2606# If we don't find an include directive, just comment out the code. 2607{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2608$as_echo_n "checking for style of include used by $am_make... " >&6; } 2609am__include="#" 2610am__quote= 2611_am_result=none 2612# First try GNU make style include. 2613echo "include confinc" > confmf 2614# Ignore all kinds of additional output from `make'. 2615case `$am_make -s -f confmf 2> /dev/null` in #( 2616*the\ am__doit\ target*) 2617 am__include=include 2618 am__quote= 2619 _am_result=GNU 2620 ;; 2621esac 2622# Now try BSD make style include. 2623if test "$am__include" = "#"; then 2624 echo '.include "confinc"' > confmf 2625 case `$am_make -s -f confmf 2> /dev/null` in #( 2626 *the\ am__doit\ target*) 2627 am__include=.include 2628 am__quote="\"" 2629 _am_result=BSD 2630 ;; 2631 esac 2632fi 2633 2634 2635{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2636$as_echo "$_am_result" >&6; } 2637rm -f confinc confmf 2638 2639# Check whether --enable-dependency-tracking was given. 2640if test "${enable_dependency_tracking+set}" = set; then : 2641 enableval=$enable_dependency_tracking; 2642fi 2643 2644if test "x$enable_dependency_tracking" != xno; then 2645 am_depcomp="$ac_aux_dir/depcomp" 2646 AMDEPBACKSLASH='\' 2647 am__nodep='_no' 2648fi 2649 if test "x$enable_dependency_tracking" != xno; then 2650 AMDEP_TRUE= 2651 AMDEP_FALSE='#' 2652else 2653 AMDEP_TRUE='#' 2654 AMDEP_FALSE= 2655fi 2656 2657 2658ac_ext=c 2659ac_cpp='$CPP $CPPFLAGS' 2660ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2661ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2662ac_compiler_gnu=$ac_cv_c_compiler_gnu 2663if test -n "$ac_tool_prefix"; then 2664 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2665set dummy ${ac_tool_prefix}gcc; ac_word=$2 2666{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2667$as_echo_n "checking for $ac_word... " >&6; } 2668if ${ac_cv_prog_CC+:} false; then : 2669 $as_echo_n "(cached) " >&6 2670else 2671 if test -n "$CC"; then 2672 ac_cv_prog_CC="$CC" # Let the user override the test. 2673else 2674as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2675for as_dir in $PATH 2676do 2677 IFS=$as_save_IFS 2678 test -z "$as_dir" && as_dir=. 2679 for ac_exec_ext in '' $ac_executable_extensions; do 2680 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2681 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2682 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2683 break 2 2684 fi 2685done 2686 done 2687IFS=$as_save_IFS 2688 2689fi 2690fi 2691CC=$ac_cv_prog_CC 2692if test -n "$CC"; then 2693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2694$as_echo "$CC" >&6; } 2695else 2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2697$as_echo "no" >&6; } 2698fi 2699 2700 2701fi 2702if test -z "$ac_cv_prog_CC"; then 2703 ac_ct_CC=$CC 2704 # Extract the first word of "gcc", so it can be a program name with args. 2705set dummy gcc; ac_word=$2 2706{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2707$as_echo_n "checking for $ac_word... " >&6; } 2708if ${ac_cv_prog_ac_ct_CC+:} false; then : 2709 $as_echo_n "(cached) " >&6 2710else 2711 if test -n "$ac_ct_CC"; then 2712 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2713else 2714as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2715for as_dir in $PATH 2716do 2717 IFS=$as_save_IFS 2718 test -z "$as_dir" && as_dir=. 2719 for ac_exec_ext in '' $ac_executable_extensions; do 2720 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2721 ac_cv_prog_ac_ct_CC="gcc" 2722 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2723 break 2 2724 fi 2725done 2726 done 2727IFS=$as_save_IFS 2728 2729fi 2730fi 2731ac_ct_CC=$ac_cv_prog_ac_ct_CC 2732if test -n "$ac_ct_CC"; then 2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2734$as_echo "$ac_ct_CC" >&6; } 2735else 2736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2737$as_echo "no" >&6; } 2738fi 2739 2740 if test "x$ac_ct_CC" = x; then 2741 CC="" 2742 else 2743 case $cross_compiling:$ac_tool_warned in 2744yes:) 2745{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2746$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2747ac_tool_warned=yes ;; 2748esac 2749 CC=$ac_ct_CC 2750 fi 2751else 2752 CC="$ac_cv_prog_CC" 2753fi 2754 2755if test -z "$CC"; then 2756 if test -n "$ac_tool_prefix"; then 2757 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2758set dummy ${ac_tool_prefix}cc; ac_word=$2 2759{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2760$as_echo_n "checking for $ac_word... " >&6; } 2761if ${ac_cv_prog_CC+:} false; then : 2762 $as_echo_n "(cached) " >&6 2763else 2764 if test -n "$CC"; then 2765 ac_cv_prog_CC="$CC" # Let the user override the test. 2766else 2767as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2768for as_dir in $PATH 2769do 2770 IFS=$as_save_IFS 2771 test -z "$as_dir" && as_dir=. 2772 for ac_exec_ext in '' $ac_executable_extensions; do 2773 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2774 ac_cv_prog_CC="${ac_tool_prefix}cc" 2775 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2776 break 2 2777 fi 2778done 2779 done 2780IFS=$as_save_IFS 2781 2782fi 2783fi 2784CC=$ac_cv_prog_CC 2785if test -n "$CC"; then 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2787$as_echo "$CC" >&6; } 2788else 2789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2790$as_echo "no" >&6; } 2791fi 2792 2793 2794 fi 2795fi 2796if test -z "$CC"; then 2797 # Extract the first word of "cc", so it can be a program name with args. 2798set dummy cc; ac_word=$2 2799{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2800$as_echo_n "checking for $ac_word... " >&6; } 2801if ${ac_cv_prog_CC+:} false; then : 2802 $as_echo_n "(cached) " >&6 2803else 2804 if test -n "$CC"; then 2805 ac_cv_prog_CC="$CC" # Let the user override the test. 2806else 2807 ac_prog_rejected=no 2808as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2809for as_dir in $PATH 2810do 2811 IFS=$as_save_IFS 2812 test -z "$as_dir" && as_dir=. 2813 for ac_exec_ext in '' $ac_executable_extensions; do 2814 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2815 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2816 ac_prog_rejected=yes 2817 continue 2818 fi 2819 ac_cv_prog_CC="cc" 2820 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2821 break 2 2822 fi 2823done 2824 done 2825IFS=$as_save_IFS 2826 2827if test $ac_prog_rejected = yes; then 2828 # We found a bogon in the path, so make sure we never use it. 2829 set dummy $ac_cv_prog_CC 2830 shift 2831 if test $# != 0; then 2832 # We chose a different compiler from the bogus one. 2833 # However, it has the same basename, so the bogon will be chosen 2834 # first if we set CC to just the basename; use the full file name. 2835 shift 2836 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2837 fi 2838fi 2839fi 2840fi 2841CC=$ac_cv_prog_CC 2842if test -n "$CC"; then 2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2844$as_echo "$CC" >&6; } 2845else 2846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2847$as_echo "no" >&6; } 2848fi 2849 2850 2851fi 2852if test -z "$CC"; then 2853 if test -n "$ac_tool_prefix"; then 2854 for ac_prog in cl.exe 2855 do 2856 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2857set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2858{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2859$as_echo_n "checking for $ac_word... " >&6; } 2860if ${ac_cv_prog_CC+:} false; then : 2861 $as_echo_n "(cached) " >&6 2862else 2863 if test -n "$CC"; then 2864 ac_cv_prog_CC="$CC" # Let the user override the test. 2865else 2866as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2867for as_dir in $PATH 2868do 2869 IFS=$as_save_IFS 2870 test -z "$as_dir" && as_dir=. 2871 for ac_exec_ext in '' $ac_executable_extensions; do 2872 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2873 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2874 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2875 break 2 2876 fi 2877done 2878 done 2879IFS=$as_save_IFS 2880 2881fi 2882fi 2883CC=$ac_cv_prog_CC 2884if test -n "$CC"; then 2885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2886$as_echo "$CC" >&6; } 2887else 2888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2889$as_echo "no" >&6; } 2890fi 2891 2892 2893 test -n "$CC" && break 2894 done 2895fi 2896if test -z "$CC"; then 2897 ac_ct_CC=$CC 2898 for ac_prog in cl.exe 2899do 2900 # Extract the first word of "$ac_prog", so it can be a program name with args. 2901set dummy $ac_prog; ac_word=$2 2902{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2903$as_echo_n "checking for $ac_word... " >&6; } 2904if ${ac_cv_prog_ac_ct_CC+:} false; then : 2905 $as_echo_n "(cached) " >&6 2906else 2907 if test -n "$ac_ct_CC"; then 2908 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2909else 2910as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2911for as_dir in $PATH 2912do 2913 IFS=$as_save_IFS 2914 test -z "$as_dir" && as_dir=. 2915 for ac_exec_ext in '' $ac_executable_extensions; do 2916 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2917 ac_cv_prog_ac_ct_CC="$ac_prog" 2918 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2919 break 2 2920 fi 2921done 2922 done 2923IFS=$as_save_IFS 2924 2925fi 2926fi 2927ac_ct_CC=$ac_cv_prog_ac_ct_CC 2928if test -n "$ac_ct_CC"; then 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2930$as_echo "$ac_ct_CC" >&6; } 2931else 2932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2933$as_echo "no" >&6; } 2934fi 2935 2936 2937 test -n "$ac_ct_CC" && break 2938done 2939 2940 if test "x$ac_ct_CC" = x; then 2941 CC="" 2942 else 2943 case $cross_compiling:$ac_tool_warned in 2944yes:) 2945{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2946$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2947ac_tool_warned=yes ;; 2948esac 2949 CC=$ac_ct_CC 2950 fi 2951fi 2952 2953fi 2954 2955 2956test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2957$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2958as_fn_error $? "no acceptable C compiler found in \$PATH 2959See \`config.log' for more details" "$LINENO" 5; } 2960 2961# Provide some information about the compiler. 2962$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2963set X $ac_compile 2964ac_compiler=$2 2965for ac_option in --version -v -V -qversion; do 2966 { { ac_try="$ac_compiler $ac_option >&5" 2967case "(($ac_try" in 2968 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2969 *) ac_try_echo=$ac_try;; 2970esac 2971eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2972$as_echo "$ac_try_echo"; } >&5 2973 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2974 ac_status=$? 2975 if test -s conftest.err; then 2976 sed '10a\ 2977... rest of stderr output deleted ... 2978 10q' conftest.err >conftest.er1 2979 cat conftest.er1 >&5 2980 fi 2981 rm -f conftest.er1 conftest.err 2982 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2983 test $ac_status = 0; } 2984done 2985 2986cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2987/* end confdefs.h. */ 2988 2989int 2990main () 2991{ 2992 2993 ; 2994 return 0; 2995} 2996_ACEOF 2997ac_clean_files_save=$ac_clean_files 2998ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2999# Try to create an executable without -o first, disregard a.out. 3000# It will help us diagnose broken compilers, and finding out an intuition 3001# of exeext. 3002{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3003$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3033# so that the user can short-circuit this test for compilers unknown to 3034# Autoconf. 3035for ac_file in $ac_files '' 3036do 3037 test -f "$ac_file" || continue 3038 case $ac_file in 3039 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3040 ;; 3041 [ab].out ) 3042 # We found the default executable, but exeext='' is most 3043 # certainly right. 3044 break;; 3045 *.* ) 3046 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3047 then :; else 3048 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3049 fi 3050 # We set ac_cv_exeext here because the later test for it is not 3051 # safe: cross compilers may not add the suffix if given an `-o' 3052 # argument, so we may need to know it at that point already. 3053 # Even if this section looks crufty: it has the advantage of 3054 # actually working. 3055 break;; 3056 * ) 3057 break;; 3058 esac 3059done 3060test "$ac_cv_exeext" = no && ac_cv_exeext= 3061 3062else 3063 ac_file='' 3064fi 3065if test -z "$ac_file"; then : 3066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3067$as_echo "no" >&6; } 3068$as_echo "$as_me: failed program was:" >&5 3069sed 's/^/| /' conftest.$ac_ext >&5 3070 3071{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3072$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3073as_fn_error 77 "C compiler cannot create executables 3074See \`config.log' for more details" "$LINENO" 5; } 3075else 3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3077$as_echo "yes" >&6; } 3078fi 3079{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3080$as_echo_n "checking for C compiler default output file name... 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"cannot compute suffix of executables: cannot compile and link 3117See \`config.log' for more details" "$LINENO" 5; } 3118fi 3119rm -f conftest conftest$ac_cv_exeext 3120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3121$as_echo "$ac_cv_exeext" >&6; } 3122 3123rm -f conftest.$ac_ext 3124EXEEXT=$ac_cv_exeext 3125ac_exeext=$EXEEXT 3126cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3127/* end confdefs.h. */ 3128#include <stdio.h> 3129int 3130main () 3131{ 3132FILE *f = fopen ("conftest.out", "w"); 3133 return ferror (f) || fclose (f) != 0; 3134 3135 ; 3136 return 0; 3137} 3138_ACEOF 3139ac_clean_files="$ac_clean_files conftest.out" 3140# Check that the compiler produces executables we can run. If not, either 3141# the compiler is broken, or we cross compile. 3142{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3143$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3175If you meant to cross compile, use \`--host'. 3176See \`config.log' for more details" "$LINENO" 5; } 3177 fi 3178 fi 3179fi 3180{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3181$as_echo "$cross_compiling" >&6; } 3182 3183rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3184ac_clean_files=$ac_clean_files_save 3185{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3186$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3228See \`config.log' for more details" "$LINENO" 5; } 3229fi 3230rm -f conftest.$ac_cv_objext conftest.$ac_ext 3231fi 3232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3233$as_echo "$ac_cv_objext" >&6; } 3234OBJEXT=$ac_cv_objext 3235ac_objext=$OBJEXT 3236{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3237$as_echo_n "checking whether we are using the GNU C compiler... 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The following induces an error, until -std is added to get 3387 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3388 array size at least. It's necessary to write '\x00'==0 to get something 3389 that's true only with -std. */ 3390int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3391 3392/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3393 inside strings and character constants. */ 3394#define FOO(x) 'x' 3395int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3396 3397int test (int i, double x); 3398struct s1 {int (*f) (int a);}; 3399struct s2 {int (*f) (double a);}; 3400int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3401int argc; 3402char **argv; 3403int 3404main () 3405{ 3406return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3407 ; 3408 return 0; 3409} 3410_ACEOF 3411for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3412 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3413do 3414 CC="$ac_save_CC $ac_arg" 3415 if ac_fn_c_try_compile "$LINENO"; then : 3416 ac_cv_prog_cc_c89=$ac_arg 3417fi 3418rm -f core conftest.err conftest.$ac_objext 3419 test "x$ac_cv_prog_cc_c89" != "xno" && break 3420done 3421rm -f conftest.$ac_ext 3422CC=$ac_save_CC 3423 3424fi 3425# AC_CACHE_VAL 3426case "x$ac_cv_prog_cc_c89" in 3427 x) 3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3429$as_echo "none needed" >&6; } ;; 3430 xno) 3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3432$as_echo "unsupported" >&6; } ;; 3433 *) 3434 CC="$CC $ac_cv_prog_cc_c89" 3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3436$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3437esac 3438if test "x$ac_cv_prog_cc_c89" != xno; then : 3439 3440fi 3441 3442ac_ext=c 3443ac_cpp='$CPP $CPPFLAGS' 3444ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3445ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3446ac_compiler_gnu=$ac_cv_c_compiler_gnu 3447 3448depcc="$CC" am_compiler_list= 3449 3450{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3451$as_echo_n "checking dependency style of $depcc... " >&6; } 3452if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3453 $as_echo_n "(cached) " >&6 3454else 3455 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3456 # We make a subdir and do the tests there. Otherwise we can end up 3457 # making bogus files that we don't know about and never remove. For 3458 # instance it was reported that on HP-UX the gcc test will end up 3459 # making a dummy file named `D' -- because `-MD' means `put the output 3460 # in D'. 3461 rm -rf conftest.dir 3462 mkdir conftest.dir 3463 # Copy depcomp to subdir because otherwise we won't find it if we're 3464 # using a relative directory. 3465 cp "$am_depcomp" conftest.dir 3466 cd conftest.dir 3467 # We will build objects and dependencies in a subdirectory because 3468 # it helps to detect inapplicable dependency modes. For instance 3469 # both Tru64's cc and ICC support -MD to output dependencies as a 3470 # side effect of compilation, but ICC will put the dependencies in 3471 # the current directory while Tru64 will put them in the object 3472 # directory. 3473 mkdir sub 3474 3475 am_cv_CC_dependencies_compiler_type=none 3476 if test "$am_compiler_list" = ""; then 3477 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3478 fi 3479 am__universal=false 3480 case " $depcc " in #( 3481 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3482 esac 3483 3484 for depmode in $am_compiler_list; do 3485 # Setup a source with many dependencies, because some compilers 3486 # like to wrap large dependency lists on column 80 (with \), and 3487 # we should not choose a depcomp mode which is confused by this. 3488 # 3489 # We need to recreate these files for each test, as the compiler may 3490 # overwrite some of them when testing with obscure command lines. 3491 # This happens at least with the AIX C compiler. 3492 : > sub/conftest.c 3493 for i in 1 2 3 4 5 6; do 3494 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3495 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3496 # Solaris 8's {/usr,}/bin/sh. 3497 touch sub/conftst$i.h 3498 done 3499 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3500 3501 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3502 # mode. It turns out that the SunPro C++ compiler does not properly 3503 # handle `-M -o', and we need to detect this. Also, some Intel 3504 # versions had trouble with output in subdirs 3505 am__obj=sub/conftest.${OBJEXT-o} 3506 am__minus_obj="-o $am__obj" 3507 case $depmode in 3508 gcc) 3509 # This depmode causes a compiler race in universal mode. 3510 test "$am__universal" = false || continue 3511 ;; 3512 nosideeffect) 3513 # after this tag, mechanisms are not by side-effect, so they'll 3514 # only be used when explicitly requested 3515 if test "x$enable_dependency_tracking" = xyes; then 3516 continue 3517 else 3518 break 3519 fi 3520 ;; 3521 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3522 # This compiler won't grok `-c -o', but also, the minuso test has 3523 # not run yet. These depmodes are late enough in the game, and 3524 # so weak that their functioning should not be impacted. 3525 am__obj=conftest.${OBJEXT-o} 3526 am__minus_obj= 3527 ;; 3528 none) break ;; 3529 esac 3530 if depmode=$depmode \ 3531 source=sub/conftest.c object=$am__obj \ 3532 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3533 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3534 >/dev/null 2>conftest.err && 3535 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3536 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3537 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3538 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3539 # icc doesn't choke on unknown options, it will just issue warnings 3540 # or remarks (even with -Werror). So we grep stderr for any message 3541 # that says an option was ignored or not supported. 3542 # When given -MP, icc 7.0 and 7.1 complain thusly: 3543 # icc: Command line warning: ignoring option '-M'; no argument required 3544 # The diagnosis changed in icc 8.0: 3545 # icc: Command line remark: option '-MP' not supported 3546 if (grep 'ignoring option' conftest.err || 3547 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3548 am_cv_CC_dependencies_compiler_type=$depmode 3549 break 3550 fi 3551 fi 3552 done 3553 3554 cd .. 3555 rm -rf conftest.dir 3556else 3557 am_cv_CC_dependencies_compiler_type=none 3558fi 3559 3560fi 3561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3562$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3563CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3564 3565 if 3566 test "x$enable_dependency_tracking" != xno \ 3567 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3568 am__fastdepCC_TRUE= 3569 am__fastdepCC_FALSE='#' 3570else 3571 am__fastdepCC_TRUE='#' 3572 am__fastdepCC_FALSE= 3573fi 3574 3575 3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3577$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3578if ${ac_cv_prog_cc_c99+:} false; then : 3579 $as_echo_n "(cached) " >&6 3580else 3581 ac_cv_prog_cc_c99=no 3582ac_save_CC=$CC 3583cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3584/* end confdefs.h. */ 3585#include <stdarg.h> 3586#include <stdbool.h> 3587#include <stdlib.h> 3588#include <wchar.h> 3589#include <stdio.h> 3590 3591// Check varargs macros. These examples are taken from C99 6.10.3.5. 3592#define debug(...) fprintf (stderr, __VA_ARGS__) 3593#define showlist(...) puts (#__VA_ARGS__) 3594#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3595static void 3596test_varargs_macros (void) 3597{ 3598 int x = 1234; 3599 int y = 5678; 3600 debug ("Flag"); 3601 debug ("X = %d\n", x); 3602 showlist (The first, second, and third items.); 3603 report (x>y, "x is %d but y is %d", x, y); 3604} 3605 3606// Check long long types. 3607#define BIG64 18446744073709551615ull 3608#define BIG32 4294967295ul 3609#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3610#if !BIG_OK 3611 your preprocessor is broken; 3612#endif 3613#if BIG_OK 3614#else 3615 your preprocessor is broken; 3616#endif 3617static long long int bignum = -9223372036854775807LL; 3618static unsigned long long int ubignum = BIG64; 3619 3620struct incomplete_array 3621{ 3622 int datasize; 3623 double data[]; 3624}; 3625 3626struct named_init { 3627 int number; 3628 const wchar_t *name; 3629 double average; 3630}; 3631 3632typedef const char *ccp; 3633 3634static inline int 3635test_restrict (ccp restrict text) 3636{ 3637 // See if C++-style comments work. 3638 // Iterate through items via the restricted pointer. 3639 // Also check for declarations in for loops. 3640 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3641 continue; 3642 return 0; 3643} 3644 3645// Check varargs and va_copy. 3646static void 3647test_varargs (const char *format, ...) 3648{ 3649 va_list args; 3650 va_start (args, format); 3651 va_list args_copy; 3652 va_copy (args_copy, args); 3653 3654 const char *str; 3655 int number; 3656 float fnumber; 3657 3658 while (*format) 3659 { 3660 switch (*format++) 3661 { 3662 case 's': // string 3663 str = va_arg (args_copy, const char *); 3664 break; 3665 case 'd': // int 3666 number = va_arg (args_copy, int); 3667 break; 3668 case 'f': // float 3669 fnumber = va_arg (args_copy, double); 3670 break; 3671 default: 3672 break; 3673 } 3674 } 3675 va_end (args_copy); 3676 va_end (args); 3677} 3678 3679int 3680main () 3681{ 3682 3683 // Check bool. 3684 _Bool success = false; 3685 3686 // Check restrict. 3687 if (test_restrict ("String literal") == 0) 3688 success = true; 3689 char *restrict newvar = "Another string"; 3690 3691 // Check varargs. 3692 test_varargs ("s, d' f .", "string", 65, 34.234); 3693 test_varargs_macros (); 3694 3695 // Check flexible array members. 3696 struct incomplete_array *ia = 3697 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3698 ia->datasize = 10; 3699 for (int i = 0; i < ia->datasize; ++i) 3700 ia->data[i] = i * 1.234; 3701 3702 // Check named initializers. 3703 struct named_init ni = { 3704 .number = 34, 3705 .name = L"Test wide string", 3706 .average = 543.34343, 3707 }; 3708 3709 ni.number = 58; 3710 3711 int dynamic_array[ni.number]; 3712 dynamic_array[ni.number - 1] = 543; 3713 3714 // work around unused variable warnings 3715 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3716 || dynamic_array[ni.number - 1] != 543); 3717 3718 ; 3719 return 0; 3720} 3721_ACEOF 3722for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3723do 3724 CC="$ac_save_CC $ac_arg" 3725 if ac_fn_c_try_compile "$LINENO"; then : 3726 ac_cv_prog_cc_c99=$ac_arg 3727fi 3728rm -f core conftest.err conftest.$ac_objext 3729 test "x$ac_cv_prog_cc_c99" != "xno" && break 3730done 3731rm -f conftest.$ac_ext 3732CC=$ac_save_CC 3733 3734fi 3735# AC_CACHE_VAL 3736case "x$ac_cv_prog_cc_c99" in 3737 x) 3738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3739$as_echo "none needed" >&6; } ;; 3740 xno) 3741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3742$as_echo "unsupported" >&6; } ;; 3743 *) 3744 CC="$CC $ac_cv_prog_cc_c99" 3745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3746$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3747esac 3748if test "x$ac_cv_prog_cc_c99" != xno; then : 3749 3750fi 3751 3752 3753 3754ac_ext=c 3755ac_cpp='$CPP $CPPFLAGS' 3756ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3757ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3758ac_compiler_gnu=$ac_cv_c_compiler_gnu 3759{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3760$as_echo_n "checking how to run the C preprocessor... " >&6; } 3761# On Suns, sometimes $CPP names a directory. 3762if test -n "$CPP" && test -d "$CPP"; then 3763 CPP= 3764fi 3765if test -z "$CPP"; then 3766 if ${ac_cv_prog_CPP+:} false; then : 3767 $as_echo_n "(cached) " >&6 3768else 3769 # Double quotes because CPP needs to be expanded 3770 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3771 do 3772 ac_preproc_ok=false 3773for ac_c_preproc_warn_flag in '' yes 3774do 3775 # Use a header file that comes with gcc, so configuring glibc 3776 # with a fresh cross-compiler works. 3777 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3778 # <limits.h> exists even on freestanding compilers. 3779 # On the NeXT, cc -E runs the code through the compiler's parser, 3780 # not just through cpp. "Syntax error" is here to catch this case. 3781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3782/* end confdefs.h. */ 3783#ifdef __STDC__ 3784# include <limits.h> 3785#else 3786# include <assert.h> 3787#endif 3788 Syntax error 3789_ACEOF 3790if ac_fn_c_try_cpp "$LINENO"; then : 3791 3792else 3793 # Broken: fails on valid input. 3794continue 3795fi 3796rm -f conftest.err conftest.i conftest.$ac_ext 3797 3798 # OK, works on sane cases. Now check whether nonexistent headers 3799 # can be detected and how. 3800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3801/* end confdefs.h. */ 3802#include <ac_nonexistent.h> 3803_ACEOF 3804if ac_fn_c_try_cpp "$LINENO"; then : 3805 # Broken: success on invalid input. 3806continue 3807else 3808 # Passes both tests. 3809ac_preproc_ok=: 3810break 3811fi 3812rm -f conftest.err conftest.i conftest.$ac_ext 3813 3814done 3815# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3816rm -f conftest.i conftest.err conftest.$ac_ext 3817if $ac_preproc_ok; then : 3818 break 3819fi 3820 3821 done 3822 ac_cv_prog_CPP=$CPP 3823 3824fi 3825 CPP=$ac_cv_prog_CPP 3826else 3827 ac_cv_prog_CPP=$CPP 3828fi 3829{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3830$as_echo "$CPP" >&6; } 3831ac_preproc_ok=false 3832for ac_c_preproc_warn_flag in '' yes 3833do 3834 # Use a header file that comes with gcc, so configuring glibc 3835 # with a fresh cross-compiler works. 3836 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3837 # <limits.h> exists even on freestanding compilers. 3838 # On the NeXT, cc -E runs the code through the compiler's parser, 3839 # not just through cpp. "Syntax error" is here to catch this case. 3840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3841/* end confdefs.h. */ 3842#ifdef __STDC__ 3843# include <limits.h> 3844#else 3845# include <assert.h> 3846#endif 3847 Syntax error 3848_ACEOF 3849if ac_fn_c_try_cpp "$LINENO"; then : 3850 3851else 3852 # Broken: fails on valid input. 3853continue 3854fi 3855rm -f conftest.err conftest.i conftest.$ac_ext 3856 3857 # OK, works on sane cases. Now check whether nonexistent headers 3858 # can be detected and how. 3859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3860/* end confdefs.h. */ 3861#include <ac_nonexistent.h> 3862_ACEOF 3863if ac_fn_c_try_cpp "$LINENO"; then : 3864 # Broken: success on invalid input. 3865continue 3866else 3867 # Passes both tests. 3868ac_preproc_ok=: 3869break 3870fi 3871rm -f conftest.err conftest.i conftest.$ac_ext 3872 3873done 3874# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3875rm -f conftest.i conftest.err conftest.$ac_ext 3876if $ac_preproc_ok; then : 3877 3878else 3879 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3880$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3881as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3882See \`config.log' for more details" "$LINENO" 5; } 3883fi 3884 3885ac_ext=c 3886ac_cpp='$CPP $CPPFLAGS' 3887ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3888ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3889ac_compiler_gnu=$ac_cv_c_compiler_gnu 3890 3891 3892{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3893$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3894if ${ac_cv_path_GREP+:} false; then : 3895 $as_echo_n "(cached) " >&6 3896else 3897 if test -z "$GREP"; then 3898 ac_path_GREP_found=false 3899 # Loop through the user's path and test for each of PROGNAME-LIST 3900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3901for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3902do 3903 IFS=$as_save_IFS 3904 test -z "$as_dir" && as_dir=. 3905 for ac_prog in grep ggrep; do 3906 for ac_exec_ext in '' $ac_executable_extensions; do 3907 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3908 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3909# Check for GNU ac_path_GREP and select it if it is found. 3910 # Check for GNU $ac_path_GREP 3911case `"$ac_path_GREP" --version 2>&1` in 3912*GNU*) 3913 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3914*) 3915 ac_count=0 3916 $as_echo_n 0123456789 >"conftest.in" 3917 while : 3918 do 3919 cat "conftest.in" "conftest.in" >"conftest.tmp" 3920 mv "conftest.tmp" "conftest.in" 3921 cp "conftest.in" "conftest.nl" 3922 $as_echo 'GREP' >> "conftest.nl" 3923 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3924 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3925 as_fn_arith $ac_count + 1 && ac_count=$as_val 3926 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3927 # Best one so far, save it but keep looking for a better one 3928 ac_cv_path_GREP="$ac_path_GREP" 3929 ac_path_GREP_max=$ac_count 3930 fi 3931 # 10*(2^10) chars as input seems more than enough 3932 test $ac_count -gt 10 && break 3933 done 3934 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3935esac 3936 3937 $ac_path_GREP_found && break 3 3938 done 3939 done 3940 done 3941IFS=$as_save_IFS 3942 if test -z "$ac_cv_path_GREP"; then 3943 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3944 fi 3945else 3946 ac_cv_path_GREP=$GREP 3947fi 3948 3949fi 3950{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3951$as_echo "$ac_cv_path_GREP" >&6; } 3952 GREP="$ac_cv_path_GREP" 3953 3954 3955{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3956$as_echo_n "checking for egrep... " >&6; } 3957if ${ac_cv_path_EGREP+:} false; then : 3958 $as_echo_n "(cached) " >&6 3959else 3960 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3961 then ac_cv_path_EGREP="$GREP -E" 3962 else 3963 if test -z "$EGREP"; then 3964 ac_path_EGREP_found=false 3965 # Loop through the user's path and test for each of PROGNAME-LIST 3966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3967for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3968do 3969 IFS=$as_save_IFS 3970 test -z "$as_dir" && as_dir=. 3971 for ac_prog in egrep; do 3972 for ac_exec_ext in '' $ac_executable_extensions; do 3973 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3974 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3975# Check for GNU ac_path_EGREP and select it if it is found. 3976 # Check for GNU $ac_path_EGREP 3977case `"$ac_path_EGREP" --version 2>&1` in 3978*GNU*) 3979 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3980*) 3981 ac_count=0 3982 $as_echo_n 0123456789 >"conftest.in" 3983 while : 3984 do 3985 cat "conftest.in" "conftest.in" >"conftest.tmp" 3986 mv "conftest.tmp" "conftest.in" 3987 cp "conftest.in" "conftest.nl" 3988 $as_echo 'EGREP' >> "conftest.nl" 3989 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3990 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3991 as_fn_arith $ac_count + 1 && ac_count=$as_val 3992 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3993 # Best one so far, save it but keep looking for a better one 3994 ac_cv_path_EGREP="$ac_path_EGREP" 3995 ac_path_EGREP_max=$ac_count 3996 fi 3997 # 10*(2^10) chars as input seems more than enough 3998 test $ac_count -gt 10 && break 3999 done 4000 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4001esac 4002 4003 $ac_path_EGREP_found && break 3 4004 done 4005 done 4006 done 4007IFS=$as_save_IFS 4008 if test -z "$ac_cv_path_EGREP"; then 4009 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4010 fi 4011else 4012 ac_cv_path_EGREP=$EGREP 4013fi 4014 4015 fi 4016fi 4017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4018$as_echo "$ac_cv_path_EGREP" >&6; } 4019 EGREP="$ac_cv_path_EGREP" 4020 4021 4022{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4023$as_echo_n "checking for ANSI C header files... " >&6; } 4024if ${ac_cv_header_stdc+:} false; then : 4025 $as_echo_n "(cached) " >&6 4026else 4027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4028/* end confdefs.h. */ 4029#include <stdlib.h> 4030#include <stdarg.h> 4031#include <string.h> 4032#include <float.h> 4033 4034int 4035main () 4036{ 4037 4038 ; 4039 return 0; 4040} 4041_ACEOF 4042if ac_fn_c_try_compile "$LINENO"; then : 4043 ac_cv_header_stdc=yes 4044else 4045 ac_cv_header_stdc=no 4046fi 4047rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4048 4049if test $ac_cv_header_stdc = yes; then 4050 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4052/* end confdefs.h. */ 4053#include <string.h> 4054 4055_ACEOF 4056if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4057 $EGREP "memchr" >/dev/null 2>&1; then : 4058 4059else 4060 ac_cv_header_stdc=no 4061fi 4062rm -f conftest* 4063 4064fi 4065 4066if test $ac_cv_header_stdc = yes; then 4067 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4069/* end confdefs.h. */ 4070#include <stdlib.h> 4071 4072_ACEOF 4073if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4074 $EGREP "free" >/dev/null 2>&1; then : 4075 4076else 4077 ac_cv_header_stdc=no 4078fi 4079rm -f conftest* 4080 4081fi 4082 4083if test $ac_cv_header_stdc = yes; then 4084 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4085 if test "$cross_compiling" = yes; then : 4086 : 4087else 4088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4089/* end confdefs.h. */ 4090#include <ctype.h> 4091#include <stdlib.h> 4092#if ((' ' & 0x0FF) == 0x020) 4093# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4094# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4095#else 4096# define ISLOWER(c) \ 4097 (('a' <= (c) && (c) <= 'i') \ 4098 || ('j' <= (c) && (c) <= 'r') \ 4099 || ('s' <= (c) && (c) <= 'z')) 4100# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4101#endif 4102 4103#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4104int 4105main () 4106{ 4107 int i; 4108 for (i = 0; i < 256; i++) 4109 if (XOR (islower (i), ISLOWER (i)) 4110 || toupper (i) != TOUPPER (i)) 4111 return 2; 4112 return 0; 4113} 4114_ACEOF 4115if ac_fn_c_try_run "$LINENO"; then : 4116 4117else 4118 ac_cv_header_stdc=no 4119fi 4120rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4121 conftest.$ac_objext conftest.beam conftest.$ac_ext 4122fi 4123 4124fi 4125fi 4126{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4127$as_echo "$ac_cv_header_stdc" >&6; } 4128if test $ac_cv_header_stdc = yes; then 4129 4130$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4131 4132fi 4133 4134# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4135for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4136 inttypes.h stdint.h unistd.h 4137do : 4138 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4139ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4140" 4141if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4142 cat >>confdefs.h <<_ACEOF 4143#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4144_ACEOF 4145 4146fi 4147 4148done 4149 4150 4151 4152 4153 4154 4155ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4156if test "x$ac_cv_have_decl___clang__" = xyes; then : 4157 CLANGCC="yes" 4158else 4159 CLANGCC="no" 4160fi 4161 4162ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4163if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4164 INTELCC="yes" 4165else 4166 INTELCC="no" 4167fi 4168 4169ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4170if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4171 SUNCC="yes" 4172else 4173 SUNCC="no" 4174fi 4175 4176 4177 4178 4179 4180 4181 4182 4183 4184if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4185 if test -n "$ac_tool_prefix"; then 4186 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4187set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4188{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4189$as_echo_n "checking for $ac_word... " >&6; } 4190if ${ac_cv_path_PKG_CONFIG+:} false; then : 4191 $as_echo_n "(cached) " >&6 4192else 4193 case $PKG_CONFIG in 4194 [\\/]* | ?:[\\/]*) 4195 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4196 ;; 4197 *) 4198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4199for as_dir in $PATH 4200do 4201 IFS=$as_save_IFS 4202 test -z "$as_dir" && as_dir=. 4203 for ac_exec_ext in '' $ac_executable_extensions; do 4204 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4205 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4206 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4207 break 2 4208 fi 4209done 4210 done 4211IFS=$as_save_IFS 4212 4213 ;; 4214esac 4215fi 4216PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4217if test -n "$PKG_CONFIG"; then 4218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4219$as_echo "$PKG_CONFIG" >&6; } 4220else 4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4222$as_echo "no" >&6; } 4223fi 4224 4225 4226fi 4227if test -z "$ac_cv_path_PKG_CONFIG"; then 4228 ac_pt_PKG_CONFIG=$PKG_CONFIG 4229 # Extract the first word of "pkg-config", so it can be a program name with args. 4230set dummy pkg-config; ac_word=$2 4231{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4232$as_echo_n "checking for $ac_word... " >&6; } 4233if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4234 $as_echo_n "(cached) " >&6 4235else 4236 case $ac_pt_PKG_CONFIG in 4237 [\\/]* | ?:[\\/]*) 4238 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4239 ;; 4240 *) 4241 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4242for as_dir in $PATH 4243do 4244 IFS=$as_save_IFS 4245 test -z "$as_dir" && as_dir=. 4246 for ac_exec_ext in '' $ac_executable_extensions; do 4247 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4248 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4249 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4250 break 2 4251 fi 4252done 4253 done 4254IFS=$as_save_IFS 4255 4256 ;; 4257esac 4258fi 4259ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4260if test -n "$ac_pt_PKG_CONFIG"; then 4261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4262$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4263else 4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4265$as_echo "no" >&6; } 4266fi 4267 4268 if test "x$ac_pt_PKG_CONFIG" = x; then 4269 PKG_CONFIG="" 4270 else 4271 case $cross_compiling:$ac_tool_warned in 4272yes:) 4273{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4274$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4275ac_tool_warned=yes ;; 4276esac 4277 PKG_CONFIG=$ac_pt_PKG_CONFIG 4278 fi 4279else 4280 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4281fi 4282 4283fi 4284if test -n "$PKG_CONFIG"; then 4285 _pkg_min_version=0.9.0 4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4287$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4288 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4290$as_echo "yes" >&6; } 4291 else 4292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4293$as_echo "no" >&6; } 4294 PKG_CONFIG="" 4295 fi 4296fi 4297# Make sure we can run config.sub. 4298$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4299 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4300 4301{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4302$as_echo_n "checking build system type... " >&6; } 4303if ${ac_cv_build+:} false; then : 4304 $as_echo_n "(cached) " >&6 4305else 4306 ac_build_alias=$build_alias 4307test "x$ac_build_alias" = x && 4308 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4309test "x$ac_build_alias" = x && 4310 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4311ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4312 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4313 4314fi 4315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4316$as_echo "$ac_cv_build" >&6; } 4317case $ac_cv_build in 4318*-*-*) ;; 4319*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4320esac 4321build=$ac_cv_build 4322ac_save_IFS=$IFS; IFS='-' 4323set x $ac_cv_build 4324shift 4325build_cpu=$1 4326build_vendor=$2 4327shift; shift 4328# Remember, the first character of IFS is used to create $*, 4329# except with old shells: 4330build_os=$* 4331IFS=$ac_save_IFS 4332case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4333 4334 4335{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4336$as_echo_n "checking host system type... " >&6; } 4337if ${ac_cv_host+:} false; then : 4338 $as_echo_n "(cached) " >&6 4339else 4340 if test "x$host_alias" = x; then 4341 ac_cv_host=$ac_cv_build 4342else 4343 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4344 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4345fi 4346 4347fi 4348{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4349$as_echo "$ac_cv_host" >&6; } 4350case $ac_cv_host in 4351*-*-*) ;; 4352*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4353esac 4354host=$ac_cv_host 4355ac_save_IFS=$IFS; IFS='-' 4356set x $ac_cv_host 4357shift 4358host_cpu=$1 4359host_vendor=$2 4360shift; shift 4361# Remember, the first character of IFS is used to create $*, 4362# except with old shells: 4363host_os=$* 4364IFS=$ac_save_IFS 4365case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4366 4367 4368{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4369$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4370if ${ac_cv_path_SED+:} false; then : 4371 $as_echo_n "(cached) " >&6 4372else 4373 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4374 for ac_i in 1 2 3 4 5 6 7; do 4375 ac_script="$ac_script$as_nl$ac_script" 4376 done 4377 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4378 { ac_script=; unset ac_script;} 4379 if test -z "$SED"; then 4380 ac_path_SED_found=false 4381 # Loop through the user's path and test for each of PROGNAME-LIST 4382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4383for as_dir in $PATH 4384do 4385 IFS=$as_save_IFS 4386 test -z "$as_dir" && as_dir=. 4387 for ac_prog in sed gsed; do 4388 for ac_exec_ext in '' $ac_executable_extensions; do 4389 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4390 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4391# Check for GNU ac_path_SED and select it if it is found. 4392 # Check for GNU $ac_path_SED 4393case `"$ac_path_SED" --version 2>&1` in 4394*GNU*) 4395 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4396*) 4397 ac_count=0 4398 $as_echo_n 0123456789 >"conftest.in" 4399 while : 4400 do 4401 cat "conftest.in" "conftest.in" >"conftest.tmp" 4402 mv "conftest.tmp" "conftest.in" 4403 cp "conftest.in" "conftest.nl" 4404 $as_echo '' >> "conftest.nl" 4405 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4406 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4407 as_fn_arith $ac_count + 1 && ac_count=$as_val 4408 if test $ac_count -gt ${ac_path_SED_max-0}; then 4409 # Best one so far, save it but keep looking for a better one 4410 ac_cv_path_SED="$ac_path_SED" 4411 ac_path_SED_max=$ac_count 4412 fi 4413 # 10*(2^10) chars as input seems more than enough 4414 test $ac_count -gt 10 && break 4415 done 4416 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4417esac 4418 4419 $ac_path_SED_found && break 3 4420 done 4421 done 4422 done 4423IFS=$as_save_IFS 4424 if test -z "$ac_cv_path_SED"; then 4425 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4426 fi 4427else 4428 ac_cv_path_SED=$SED 4429fi 4430 4431fi 4432{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4433$as_echo "$ac_cv_path_SED" >&6; } 4434 SED="$ac_cv_path_SED" 4435 rm -f conftest.sed 4436 4437 4438 4439 4440 4441 4442# Check whether --enable-selective-werror was given. 4443if test "${enable_selective_werror+set}" = set; then : 4444 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4445else 4446 SELECTIVE_WERROR=yes 4447fi 4448 4449 4450 4451 4452 4453# -v is too short to test reliably with XORG_TESTSET_CFLAG 4454if test "x$SUNCC" = "xyes"; then 4455 BASE_CFLAGS="-v" 4456else 4457 BASE_CFLAGS="" 4458fi 4459 4460# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474xorg_testset_save_CFLAGS="$CFLAGS" 4475 4476if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4479$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4480if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4481 $as_echo_n "(cached) " >&6 4482else 4483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4484/* end confdefs.h. */ 4485int i; 4486_ACEOF 4487if ac_fn_c_try_compile "$LINENO"; then : 4488 xorg_cv_cc_flag_unknown_warning_option=yes 4489else 4490 xorg_cv_cc_flag_unknown_warning_option=no 4491fi 4492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4493fi 4494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4495$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4496 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4497 CFLAGS="$xorg_testset_save_CFLAGS" 4498fi 4499 4500if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4503 fi 4504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4506$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4507if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4508 $as_echo_n "(cached) " >&6 4509else 4510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4511/* end confdefs.h. */ 4512int i; 4513_ACEOF 4514if ac_fn_c_try_compile "$LINENO"; then : 4515 xorg_cv_cc_flag_unused_command_line_argument=yes 4516else 4517 xorg_cv_cc_flag_unused_command_line_argument=no 4518fi 4519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4520fi 4521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4522$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4523 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4524 CFLAGS="$xorg_testset_save_CFLAGS" 4525fi 4526 4527found="no" 4528 4529 if test $found = "no" ; then 4530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4532 fi 4533 4534 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4536 fi 4537 4538 CFLAGS="$CFLAGS -Wall" 4539 4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4541$as_echo_n "checking if $CC supports -Wall... " >&6; } 4542 cacheid=xorg_cv_cc_flag__Wall 4543 if eval \${$cacheid+:} false; then : 4544 $as_echo_n "(cached) " >&6 4545else 4546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4547/* end confdefs.h. */ 4548int i; 4549int 4550main () 4551{ 4552 4553 ; 4554 return 0; 4555} 4556_ACEOF 4557if ac_fn_c_try_link "$LINENO"; then : 4558 eval $cacheid=yes 4559else 4560 eval $cacheid=no 4561fi 4562rm -f core conftest.err conftest.$ac_objext \ 4563 conftest$ac_exeext conftest.$ac_ext 4564fi 4565 4566 4567 CFLAGS="$xorg_testset_save_CFLAGS" 4568 4569 eval supported=\$$cacheid 4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4571$as_echo "$supported" >&6; } 4572 if test "$supported" = "yes" ; then 4573 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4574 found="yes" 4575 fi 4576 fi 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592xorg_testset_save_CFLAGS="$CFLAGS" 4593 4594if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4597$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4598if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4599 $as_echo_n "(cached) " >&6 4600else 4601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4602/* end confdefs.h. */ 4603int i; 4604_ACEOF 4605if ac_fn_c_try_compile "$LINENO"; then : 4606 xorg_cv_cc_flag_unknown_warning_option=yes 4607else 4608 xorg_cv_cc_flag_unknown_warning_option=no 4609fi 4610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4611fi 4612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4613$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4614 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4615 CFLAGS="$xorg_testset_save_CFLAGS" 4616fi 4617 4618if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4619 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4620 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4621 fi 4622 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4624$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4625if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4626 $as_echo_n "(cached) " >&6 4627else 4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4629/* end confdefs.h. */ 4630int i; 4631_ACEOF 4632if ac_fn_c_try_compile "$LINENO"; then : 4633 xorg_cv_cc_flag_unused_command_line_argument=yes 4634else 4635 xorg_cv_cc_flag_unused_command_line_argument=no 4636fi 4637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4638fi 4639{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4640$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4641 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4642 CFLAGS="$xorg_testset_save_CFLAGS" 4643fi 4644 4645found="no" 4646 4647 if test $found = "no" ; then 4648 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4650 fi 4651 4652 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4654 fi 4655 4656 CFLAGS="$CFLAGS -Wpointer-arith" 4657 4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4659$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4660 cacheid=xorg_cv_cc_flag__Wpointer_arith 4661 if eval \${$cacheid+:} false; then : 4662 $as_echo_n "(cached) " >&6 4663else 4664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4665/* end confdefs.h. */ 4666int i; 4667int 4668main () 4669{ 4670 4671 ; 4672 return 0; 4673} 4674_ACEOF 4675if ac_fn_c_try_link "$LINENO"; then : 4676 eval $cacheid=yes 4677else 4678 eval $cacheid=no 4679fi 4680rm -f core conftest.err conftest.$ac_objext \ 4681 conftest$ac_exeext conftest.$ac_ext 4682fi 4683 4684 4685 CFLAGS="$xorg_testset_save_CFLAGS" 4686 4687 eval supported=\$$cacheid 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4689$as_echo "$supported" >&6; } 4690 if test "$supported" = "yes" ; then 4691 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4692 found="yes" 4693 fi 4694 fi 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 4708 4709 4710xorg_testset_save_CFLAGS="$CFLAGS" 4711 4712if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4715$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4716if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4717 $as_echo_n "(cached) " >&6 4718else 4719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4720/* end confdefs.h. */ 4721int i; 4722_ACEOF 4723if ac_fn_c_try_compile "$LINENO"; then : 4724 xorg_cv_cc_flag_unknown_warning_option=yes 4725else 4726 xorg_cv_cc_flag_unknown_warning_option=no 4727fi 4728rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4729fi 4730{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4731$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4732 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4733 CFLAGS="$xorg_testset_save_CFLAGS" 4734fi 4735 4736if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4737 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4739 fi 4740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4742$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4743if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4744 $as_echo_n "(cached) " >&6 4745else 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747/* end confdefs.h. */ 4748int i; 4749_ACEOF 4750if ac_fn_c_try_compile "$LINENO"; then : 4751 xorg_cv_cc_flag_unused_command_line_argument=yes 4752else 4753 xorg_cv_cc_flag_unused_command_line_argument=no 4754fi 4755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4756fi 4757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4758$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4759 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761fi 4762 4763found="no" 4764 4765 if test $found = "no" ; then 4766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4768 fi 4769 4770 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4772 fi 4773 4774 CFLAGS="$CFLAGS -Wmissing-declarations" 4775 4776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4777$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4778 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4779 if eval \${$cacheid+:} false; then : 4780 $as_echo_n "(cached) " >&6 4781else 4782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4783/* end confdefs.h. */ 4784int i; 4785int 4786main () 4787{ 4788 4789 ; 4790 return 0; 4791} 4792_ACEOF 4793if ac_fn_c_try_link "$LINENO"; then : 4794 eval $cacheid=yes 4795else 4796 eval $cacheid=no 4797fi 4798rm -f core conftest.err conftest.$ac_objext \ 4799 conftest$ac_exeext conftest.$ac_ext 4800fi 4801 4802 4803 CFLAGS="$xorg_testset_save_CFLAGS" 4804 4805 eval supported=\$$cacheid 4806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4807$as_echo "$supported" >&6; } 4808 if test "$supported" = "yes" ; then 4809 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4810 found="yes" 4811 fi 4812 fi 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828xorg_testset_save_CFLAGS="$CFLAGS" 4829 4830if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4833$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4834if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4835 $as_echo_n "(cached) " >&6 4836else 4837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4838/* end confdefs.h. */ 4839int i; 4840_ACEOF 4841if ac_fn_c_try_compile "$LINENO"; then : 4842 xorg_cv_cc_flag_unknown_warning_option=yes 4843else 4844 xorg_cv_cc_flag_unknown_warning_option=no 4845fi 4846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4847fi 4848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4849$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4851 CFLAGS="$xorg_testset_save_CFLAGS" 4852fi 4853 4854if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4857 fi 4858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4860$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4861if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4862 $as_echo_n "(cached) " >&6 4863else 4864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865/* end confdefs.h. */ 4866int i; 4867_ACEOF 4868if ac_fn_c_try_compile "$LINENO"; then : 4869 xorg_cv_cc_flag_unused_command_line_argument=yes 4870else 4871 xorg_cv_cc_flag_unused_command_line_argument=no 4872fi 4873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4874fi 4875{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4876$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4877 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879fi 4880 4881found="no" 4882 4883 if test $found = "no" ; then 4884 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4886 fi 4887 4888 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4890 fi 4891 4892 CFLAGS="$CFLAGS -Wformat=2" 4893 4894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4895$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4896 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4897 if eval \${$cacheid+:} false; then : 4898 $as_echo_n "(cached) " >&6 4899else 4900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4901/* end confdefs.h. */ 4902int i; 4903int 4904main () 4905{ 4906 4907 ; 4908 return 0; 4909} 4910_ACEOF 4911if ac_fn_c_try_link "$LINENO"; then : 4912 eval $cacheid=yes 4913else 4914 eval $cacheid=no 4915fi 4916rm -f core conftest.err conftest.$ac_objext \ 4917 conftest$ac_exeext conftest.$ac_ext 4918fi 4919 4920 4921 CFLAGS="$xorg_testset_save_CFLAGS" 4922 4923 eval supported=\$$cacheid 4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4925$as_echo "$supported" >&6; } 4926 if test "$supported" = "yes" ; then 4927 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4928 found="yes" 4929 fi 4930 fi 4931 4932 if test $found = "no" ; then 4933 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4935 fi 4936 4937 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4938 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4939 fi 4940 4941 CFLAGS="$CFLAGS -Wformat" 4942 4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4944$as_echo_n "checking if $CC supports -Wformat... " >&6; } 4945 cacheid=xorg_cv_cc_flag__Wformat 4946 if eval \${$cacheid+:} false; then : 4947 $as_echo_n "(cached) " >&6 4948else 4949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4950/* end confdefs.h. */ 4951int i; 4952int 4953main () 4954{ 4955 4956 ; 4957 return 0; 4958} 4959_ACEOF 4960if ac_fn_c_try_link "$LINENO"; then : 4961 eval $cacheid=yes 4962else 4963 eval $cacheid=no 4964fi 4965rm -f core conftest.err conftest.$ac_objext \ 4966 conftest$ac_exeext conftest.$ac_ext 4967fi 4968 4969 4970 CFLAGS="$xorg_testset_save_CFLAGS" 4971 4972 eval supported=\$$cacheid 4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4974$as_echo "$supported" >&6; } 4975 if test "$supported" = "yes" ; then 4976 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 4977 found="yes" 4978 fi 4979 fi 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997xorg_testset_save_CFLAGS="$CFLAGS" 4998 4999if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5002$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5003if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5004 $as_echo_n "(cached) " >&6 5005else 5006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5007/* end confdefs.h. */ 5008int i; 5009_ACEOF 5010if ac_fn_c_try_compile "$LINENO"; then : 5011 xorg_cv_cc_flag_unknown_warning_option=yes 5012else 5013 xorg_cv_cc_flag_unknown_warning_option=no 5014fi 5015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5016fi 5017{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5018$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5019 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5020 CFLAGS="$xorg_testset_save_CFLAGS" 5021fi 5022 5023if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5024 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5026 fi 5027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5029$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5030if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5031 $as_echo_n "(cached) " >&6 5032else 5033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5034/* end confdefs.h. */ 5035int i; 5036_ACEOF 5037if ac_fn_c_try_compile "$LINENO"; then : 5038 xorg_cv_cc_flag_unused_command_line_argument=yes 5039else 5040 xorg_cv_cc_flag_unused_command_line_argument=no 5041fi 5042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5043fi 5044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5045$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5046 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5047 CFLAGS="$xorg_testset_save_CFLAGS" 5048fi 5049 5050found="no" 5051 5052 if test $found = "no" ; then 5053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5055 fi 5056 5057 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5058 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5059 fi 5060 5061 CFLAGS="$CFLAGS -Wstrict-prototypes" 5062 5063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5064$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5065 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5066 if eval \${$cacheid+:} false; then : 5067 $as_echo_n "(cached) " >&6 5068else 5069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5070/* end confdefs.h. */ 5071int i; 5072int 5073main () 5074{ 5075 5076 ; 5077 return 0; 5078} 5079_ACEOF 5080if ac_fn_c_try_link "$LINENO"; then : 5081 eval $cacheid=yes 5082else 5083 eval $cacheid=no 5084fi 5085rm -f core conftest.err conftest.$ac_objext \ 5086 conftest$ac_exeext conftest.$ac_ext 5087fi 5088 5089 5090 CFLAGS="$xorg_testset_save_CFLAGS" 5091 5092 eval supported=\$$cacheid 5093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5094$as_echo "$supported" >&6; } 5095 if test "$supported" = "yes" ; then 5096 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5097 found="yes" 5098 fi 5099 fi 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115xorg_testset_save_CFLAGS="$CFLAGS" 5116 5117if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5120$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5121if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5122 $as_echo_n "(cached) " >&6 5123else 5124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5125/* end confdefs.h. */ 5126int i; 5127_ACEOF 5128if ac_fn_c_try_compile "$LINENO"; then : 5129 xorg_cv_cc_flag_unknown_warning_option=yes 5130else 5131 xorg_cv_cc_flag_unknown_warning_option=no 5132fi 5133rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5134fi 5135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5136$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5137 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5138 CFLAGS="$xorg_testset_save_CFLAGS" 5139fi 5140 5141if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5142 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5144 fi 5145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5147$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5148if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5149 $as_echo_n "(cached) " >&6 5150else 5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5152/* end confdefs.h. */ 5153int i; 5154_ACEOF 5155if ac_fn_c_try_compile "$LINENO"; then : 5156 xorg_cv_cc_flag_unused_command_line_argument=yes 5157else 5158 xorg_cv_cc_flag_unused_command_line_argument=no 5159fi 5160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5161fi 5162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5163$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5164 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5165 CFLAGS="$xorg_testset_save_CFLAGS" 5166fi 5167 5168found="no" 5169 5170 if test $found = "no" ; then 5171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5173 fi 5174 5175 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5177 fi 5178 5179 CFLAGS="$CFLAGS -Wmissing-prototypes" 5180 5181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5182$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5183 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5184 if eval \${$cacheid+:} false; then : 5185 $as_echo_n "(cached) " >&6 5186else 5187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5188/* end confdefs.h. */ 5189int i; 5190int 5191main () 5192{ 5193 5194 ; 5195 return 0; 5196} 5197_ACEOF 5198if ac_fn_c_try_link "$LINENO"; then : 5199 eval $cacheid=yes 5200else 5201 eval $cacheid=no 5202fi 5203rm -f core conftest.err conftest.$ac_objext \ 5204 conftest$ac_exeext conftest.$ac_ext 5205fi 5206 5207 5208 CFLAGS="$xorg_testset_save_CFLAGS" 5209 5210 eval supported=\$$cacheid 5211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5212$as_echo "$supported" >&6; } 5213 if test "$supported" = "yes" ; then 5214 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5215 found="yes" 5216 fi 5217 fi 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233xorg_testset_save_CFLAGS="$CFLAGS" 5234 5235if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5238$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5239if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5240 $as_echo_n "(cached) " >&6 5241else 5242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5243/* end confdefs.h. */ 5244int i; 5245_ACEOF 5246if ac_fn_c_try_compile "$LINENO"; then : 5247 xorg_cv_cc_flag_unknown_warning_option=yes 5248else 5249 xorg_cv_cc_flag_unknown_warning_option=no 5250fi 5251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5252fi 5253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5254$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5255 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5256 CFLAGS="$xorg_testset_save_CFLAGS" 5257fi 5258 5259if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5260 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5262 fi 5263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5265$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5266if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5267 $as_echo_n "(cached) " >&6 5268else 5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5270/* end confdefs.h. */ 5271int i; 5272_ACEOF 5273if ac_fn_c_try_compile "$LINENO"; then : 5274 xorg_cv_cc_flag_unused_command_line_argument=yes 5275else 5276 xorg_cv_cc_flag_unused_command_line_argument=no 5277fi 5278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5279fi 5280{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5281$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5282 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284fi 5285 5286found="no" 5287 5288 if test $found = "no" ; then 5289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5291 fi 5292 5293 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5295 fi 5296 5297 CFLAGS="$CFLAGS -Wnested-externs" 5298 5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5300$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5301 cacheid=xorg_cv_cc_flag__Wnested_externs 5302 if eval \${$cacheid+:} false; then : 5303 $as_echo_n "(cached) " >&6 5304else 5305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5306/* end confdefs.h. */ 5307int i; 5308int 5309main () 5310{ 5311 5312 ; 5313 return 0; 5314} 5315_ACEOF 5316if ac_fn_c_try_link "$LINENO"; then : 5317 eval $cacheid=yes 5318else 5319 eval $cacheid=no 5320fi 5321rm -f core conftest.err conftest.$ac_objext \ 5322 conftest$ac_exeext conftest.$ac_ext 5323fi 5324 5325 5326 CFLAGS="$xorg_testset_save_CFLAGS" 5327 5328 eval supported=\$$cacheid 5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5330$as_echo "$supported" >&6; } 5331 if test "$supported" = "yes" ; then 5332 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5333 found="yes" 5334 fi 5335 fi 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351xorg_testset_save_CFLAGS="$CFLAGS" 5352 5353if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5356$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5357if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5358 $as_echo_n "(cached) " >&6 5359else 5360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5361/* end confdefs.h. */ 5362int i; 5363_ACEOF 5364if ac_fn_c_try_compile "$LINENO"; then : 5365 xorg_cv_cc_flag_unknown_warning_option=yes 5366else 5367 xorg_cv_cc_flag_unknown_warning_option=no 5368fi 5369rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5370fi 5371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5372$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5373 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5374 CFLAGS="$xorg_testset_save_CFLAGS" 5375fi 5376 5377if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5378 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5380 fi 5381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5383$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5384if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5385 $as_echo_n "(cached) " >&6 5386else 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388/* end confdefs.h. */ 5389int i; 5390_ACEOF 5391if ac_fn_c_try_compile "$LINENO"; then : 5392 xorg_cv_cc_flag_unused_command_line_argument=yes 5393else 5394 xorg_cv_cc_flag_unused_command_line_argument=no 5395fi 5396rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5397fi 5398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5399$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5400 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402fi 5403 5404found="no" 5405 5406 if test $found = "no" ; then 5407 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5409 fi 5410 5411 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5413 fi 5414 5415 CFLAGS="$CFLAGS -Wbad-function-cast" 5416 5417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5418$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5419 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5420 if eval \${$cacheid+:} false; then : 5421 $as_echo_n "(cached) " >&6 5422else 5423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5424/* end confdefs.h. */ 5425int i; 5426int 5427main () 5428{ 5429 5430 ; 5431 return 0; 5432} 5433_ACEOF 5434if ac_fn_c_try_link "$LINENO"; then : 5435 eval $cacheid=yes 5436else 5437 eval $cacheid=no 5438fi 5439rm -f core conftest.err conftest.$ac_objext \ 5440 conftest$ac_exeext conftest.$ac_ext 5441fi 5442 5443 5444 CFLAGS="$xorg_testset_save_CFLAGS" 5445 5446 eval supported=\$$cacheid 5447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5448$as_echo "$supported" >&6; } 5449 if test "$supported" = "yes" ; then 5450 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5451 found="yes" 5452 fi 5453 fi 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469xorg_testset_save_CFLAGS="$CFLAGS" 5470 5471if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5474$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5475if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5476 $as_echo_n "(cached) " >&6 5477else 5478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5479/* end confdefs.h. */ 5480int i; 5481_ACEOF 5482if ac_fn_c_try_compile "$LINENO"; then : 5483 xorg_cv_cc_flag_unknown_warning_option=yes 5484else 5485 xorg_cv_cc_flag_unknown_warning_option=no 5486fi 5487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5488fi 5489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5490$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5491 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5492 CFLAGS="$xorg_testset_save_CFLAGS" 5493fi 5494 5495if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5498 fi 5499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5501$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5502if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5503 $as_echo_n "(cached) " >&6 5504else 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506/* end confdefs.h. */ 5507int i; 5508_ACEOF 5509if ac_fn_c_try_compile "$LINENO"; then : 5510 xorg_cv_cc_flag_unused_command_line_argument=yes 5511else 5512 xorg_cv_cc_flag_unused_command_line_argument=no 5513fi 5514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515fi 5516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5517$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5518 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520fi 5521 5522found="no" 5523 5524 if test $found = "no" ; then 5525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5527 fi 5528 5529 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5531 fi 5532 5533 CFLAGS="$CFLAGS -Wold-style-definition" 5534 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5536$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5537 cacheid=xorg_cv_cc_flag__Wold_style_definition 5538 if eval \${$cacheid+:} false; then : 5539 $as_echo_n "(cached) " >&6 5540else 5541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5542/* end confdefs.h. */ 5543int i; 5544int 5545main () 5546{ 5547 5548 ; 5549 return 0; 5550} 5551_ACEOF 5552if ac_fn_c_try_link "$LINENO"; then : 5553 eval $cacheid=yes 5554else 5555 eval $cacheid=no 5556fi 5557rm -f core conftest.err conftest.$ac_objext \ 5558 conftest$ac_exeext conftest.$ac_ext 5559fi 5560 5561 5562 CFLAGS="$xorg_testset_save_CFLAGS" 5563 5564 eval supported=\$$cacheid 5565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5566$as_echo "$supported" >&6; } 5567 if test "$supported" = "yes" ; then 5568 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5569 found="yes" 5570 fi 5571 fi 5572 5573 if test $found = "no" ; then 5574 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5576 fi 5577 5578 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5579 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5580 fi 5581 5582 CFLAGS="$CFLAGS -fd" 5583 5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5585$as_echo_n "checking if $CC supports -fd... " >&6; } 5586 cacheid=xorg_cv_cc_flag__fd 5587 if eval \${$cacheid+:} false; then : 5588 $as_echo_n "(cached) " >&6 5589else 5590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5591/* end confdefs.h. */ 5592int i; 5593int 5594main () 5595{ 5596 5597 ; 5598 return 0; 5599} 5600_ACEOF 5601if ac_fn_c_try_link "$LINENO"; then : 5602 eval $cacheid=yes 5603else 5604 eval $cacheid=no 5605fi 5606rm -f core conftest.err conftest.$ac_objext \ 5607 conftest$ac_exeext conftest.$ac_ext 5608fi 5609 5610 5611 CFLAGS="$xorg_testset_save_CFLAGS" 5612 5613 eval supported=\$$cacheid 5614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5615$as_echo "$supported" >&6; } 5616 if test "$supported" = "yes" ; then 5617 BASE_CFLAGS="$BASE_CFLAGS -fd" 5618 found="yes" 5619 fi 5620 fi 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636xorg_testset_save_CFLAGS="$CFLAGS" 5637 5638if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5641$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5642if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5643 $as_echo_n "(cached) " >&6 5644else 5645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5646/* end confdefs.h. */ 5647int i; 5648_ACEOF 5649if ac_fn_c_try_compile "$LINENO"; then : 5650 xorg_cv_cc_flag_unknown_warning_option=yes 5651else 5652 xorg_cv_cc_flag_unknown_warning_option=no 5653fi 5654rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5655fi 5656{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5657$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5658 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5659 CFLAGS="$xorg_testset_save_CFLAGS" 5660fi 5661 5662if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5665 fi 5666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5668$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5669if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5670 $as_echo_n "(cached) " >&6 5671else 5672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5673/* end confdefs.h. */ 5674int i; 5675_ACEOF 5676if ac_fn_c_try_compile "$LINENO"; then : 5677 xorg_cv_cc_flag_unused_command_line_argument=yes 5678else 5679 xorg_cv_cc_flag_unused_command_line_argument=no 5680fi 5681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5682fi 5683{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5684$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5685 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5686 CFLAGS="$xorg_testset_save_CFLAGS" 5687fi 5688 5689found="no" 5690 5691 if test $found = "no" ; then 5692 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5694 fi 5695 5696 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5698 fi 5699 5700 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5701 5702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5703$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5704 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5705 if eval \${$cacheid+:} false; then : 5706 $as_echo_n "(cached) " >&6 5707else 5708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5709/* end confdefs.h. */ 5710int i; 5711int 5712main () 5713{ 5714 5715 ; 5716 return 0; 5717} 5718_ACEOF 5719if ac_fn_c_try_link "$LINENO"; then : 5720 eval $cacheid=yes 5721else 5722 eval $cacheid=no 5723fi 5724rm -f core conftest.err conftest.$ac_objext \ 5725 conftest$ac_exeext conftest.$ac_ext 5726fi 5727 5728 5729 CFLAGS="$xorg_testset_save_CFLAGS" 5730 5731 eval supported=\$$cacheid 5732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5733$as_echo "$supported" >&6; } 5734 if test "$supported" = "yes" ; then 5735 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5736 found="yes" 5737 fi 5738 fi 5739 5740 5741 5742 5743 5744# This chunk adds additional warnings that could catch undesired effects. 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758xorg_testset_save_CFLAGS="$CFLAGS" 5759 5760if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5763$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5764if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5765 $as_echo_n "(cached) " >&6 5766else 5767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5768/* end confdefs.h. */ 5769int i; 5770_ACEOF 5771if ac_fn_c_try_compile "$LINENO"; then : 5772 xorg_cv_cc_flag_unknown_warning_option=yes 5773else 5774 xorg_cv_cc_flag_unknown_warning_option=no 5775fi 5776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5777fi 5778{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5779$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5780 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5781 CFLAGS="$xorg_testset_save_CFLAGS" 5782fi 5783 5784if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5787 fi 5788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5790$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5791if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5792 $as_echo_n "(cached) " >&6 5793else 5794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5795/* end confdefs.h. */ 5796int i; 5797_ACEOF 5798if ac_fn_c_try_compile "$LINENO"; then : 5799 xorg_cv_cc_flag_unused_command_line_argument=yes 5800else 5801 xorg_cv_cc_flag_unused_command_line_argument=no 5802fi 5803rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5804fi 5805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5806$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5807 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5808 CFLAGS="$xorg_testset_save_CFLAGS" 5809fi 5810 5811found="no" 5812 5813 if test $found = "no" ; then 5814 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5816 fi 5817 5818 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5819 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5820 fi 5821 5822 CFLAGS="$CFLAGS -Wunused" 5823 5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5825$as_echo_n "checking if $CC supports -Wunused... " >&6; } 5826 cacheid=xorg_cv_cc_flag__Wunused 5827 if eval \${$cacheid+:} false; then : 5828 $as_echo_n "(cached) " >&6 5829else 5830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5831/* end confdefs.h. */ 5832int i; 5833int 5834main () 5835{ 5836 5837 ; 5838 return 0; 5839} 5840_ACEOF 5841if ac_fn_c_try_link "$LINENO"; then : 5842 eval $cacheid=yes 5843else 5844 eval $cacheid=no 5845fi 5846rm -f core conftest.err conftest.$ac_objext \ 5847 conftest$ac_exeext conftest.$ac_ext 5848fi 5849 5850 5851 CFLAGS="$xorg_testset_save_CFLAGS" 5852 5853 eval supported=\$$cacheid 5854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5855$as_echo "$supported" >&6; } 5856 if test "$supported" = "yes" ; then 5857 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5858 found="yes" 5859 fi 5860 fi 5861 5862 5863 5864 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876xorg_testset_save_CFLAGS="$CFLAGS" 5877 5878if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5881$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5882if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5883 $as_echo_n "(cached) " >&6 5884else 5885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5886/* end confdefs.h. */ 5887int i; 5888_ACEOF 5889if ac_fn_c_try_compile "$LINENO"; then : 5890 xorg_cv_cc_flag_unknown_warning_option=yes 5891else 5892 xorg_cv_cc_flag_unknown_warning_option=no 5893fi 5894rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5895fi 5896{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5897$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5898 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5899 CFLAGS="$xorg_testset_save_CFLAGS" 5900fi 5901 5902if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5903 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5905 fi 5906 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5908$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5909if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5910 $as_echo_n "(cached) " >&6 5911else 5912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5913/* end confdefs.h. */ 5914int i; 5915_ACEOF 5916if ac_fn_c_try_compile "$LINENO"; then : 5917 xorg_cv_cc_flag_unused_command_line_argument=yes 5918else 5919 xorg_cv_cc_flag_unused_command_line_argument=no 5920fi 5921rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5922fi 5923{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5924$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5925 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5926 CFLAGS="$xorg_testset_save_CFLAGS" 5927fi 5928 5929found="no" 5930 5931 if test $found = "no" ; then 5932 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5934 fi 5935 5936 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5937 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5938 fi 5939 5940 CFLAGS="$CFLAGS -Wuninitialized" 5941 5942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5943$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5944 cacheid=xorg_cv_cc_flag__Wuninitialized 5945 if eval \${$cacheid+:} false; then : 5946 $as_echo_n "(cached) " >&6 5947else 5948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5949/* end confdefs.h. */ 5950int i; 5951int 5952main () 5953{ 5954 5955 ; 5956 return 0; 5957} 5958_ACEOF 5959if ac_fn_c_try_link "$LINENO"; then : 5960 eval $cacheid=yes 5961else 5962 eval $cacheid=no 5963fi 5964rm -f core conftest.err conftest.$ac_objext \ 5965 conftest$ac_exeext conftest.$ac_ext 5966fi 5967 5968 5969 CFLAGS="$xorg_testset_save_CFLAGS" 5970 5971 eval supported=\$$cacheid 5972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5973$as_echo "$supported" >&6; } 5974 if test "$supported" = "yes" ; then 5975 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5976 found="yes" 5977 fi 5978 fi 5979 5980 5981 5982 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994xorg_testset_save_CFLAGS="$CFLAGS" 5995 5996if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5999$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6000if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6001 $as_echo_n "(cached) " >&6 6002else 6003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6004/* end confdefs.h. */ 6005int i; 6006_ACEOF 6007if ac_fn_c_try_compile "$LINENO"; then : 6008 xorg_cv_cc_flag_unknown_warning_option=yes 6009else 6010 xorg_cv_cc_flag_unknown_warning_option=no 6011fi 6012rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6013fi 6014{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6015$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6016 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6017 CFLAGS="$xorg_testset_save_CFLAGS" 6018fi 6019 6020if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6023 fi 6024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6026$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6027if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6028 $as_echo_n "(cached) " >&6 6029else 6030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6031/* end confdefs.h. */ 6032int i; 6033_ACEOF 6034if ac_fn_c_try_compile "$LINENO"; then : 6035 xorg_cv_cc_flag_unused_command_line_argument=yes 6036else 6037 xorg_cv_cc_flag_unused_command_line_argument=no 6038fi 6039rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6040fi 6041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6042$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6043 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6044 CFLAGS="$xorg_testset_save_CFLAGS" 6045fi 6046 6047found="no" 6048 6049 if test $found = "no" ; then 6050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6052 fi 6053 6054 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6055 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6056 fi 6057 6058 CFLAGS="$CFLAGS -Wshadow" 6059 6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6061$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6062 cacheid=xorg_cv_cc_flag__Wshadow 6063 if eval \${$cacheid+:} false; then : 6064 $as_echo_n "(cached) " >&6 6065else 6066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6067/* end confdefs.h. */ 6068int i; 6069int 6070main () 6071{ 6072 6073 ; 6074 return 0; 6075} 6076_ACEOF 6077if ac_fn_c_try_link "$LINENO"; then : 6078 eval $cacheid=yes 6079else 6080 eval $cacheid=no 6081fi 6082rm -f core conftest.err conftest.$ac_objext \ 6083 conftest$ac_exeext conftest.$ac_ext 6084fi 6085 6086 6087 CFLAGS="$xorg_testset_save_CFLAGS" 6088 6089 eval supported=\$$cacheid 6090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6091$as_echo "$supported" >&6; } 6092 if test "$supported" = "yes" ; then 6093 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6094 found="yes" 6095 fi 6096 fi 6097 6098 6099 6100 6101 6102 6103 6104 6105 6106 6107 6108 6109 6110 6111 6112xorg_testset_save_CFLAGS="$CFLAGS" 6113 6114if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6117$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6118if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6119 $as_echo_n "(cached) " >&6 6120else 6121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6122/* end confdefs.h. */ 6123int i; 6124_ACEOF 6125if ac_fn_c_try_compile "$LINENO"; then : 6126 xorg_cv_cc_flag_unknown_warning_option=yes 6127else 6128 xorg_cv_cc_flag_unknown_warning_option=no 6129fi 6130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6131fi 6132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6133$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6134 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6135 CFLAGS="$xorg_testset_save_CFLAGS" 6136fi 6137 6138if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6139 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6141 fi 6142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6144$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6145if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6146 $as_echo_n "(cached) " >&6 6147else 6148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6149/* end confdefs.h. */ 6150int i; 6151_ACEOF 6152if ac_fn_c_try_compile "$LINENO"; then : 6153 xorg_cv_cc_flag_unused_command_line_argument=yes 6154else 6155 xorg_cv_cc_flag_unused_command_line_argument=no 6156fi 6157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6158fi 6159{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6160$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6161 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6162 CFLAGS="$xorg_testset_save_CFLAGS" 6163fi 6164 6165found="no" 6166 6167 if test $found = "no" ; then 6168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6170 fi 6171 6172 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6174 fi 6175 6176 CFLAGS="$CFLAGS -Wmissing-noreturn" 6177 6178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6179$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6180 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6181 if eval \${$cacheid+:} false; then : 6182 $as_echo_n "(cached) " >&6 6183else 6184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6185/* end confdefs.h. */ 6186int i; 6187int 6188main () 6189{ 6190 6191 ; 6192 return 0; 6193} 6194_ACEOF 6195if ac_fn_c_try_link "$LINENO"; then : 6196 eval $cacheid=yes 6197else 6198 eval $cacheid=no 6199fi 6200rm -f core conftest.err conftest.$ac_objext \ 6201 conftest$ac_exeext conftest.$ac_ext 6202fi 6203 6204 6205 CFLAGS="$xorg_testset_save_CFLAGS" 6206 6207 eval supported=\$$cacheid 6208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6209$as_echo "$supported" >&6; } 6210 if test "$supported" = "yes" ; then 6211 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6212 found="yes" 6213 fi 6214 fi 6215 6216 6217 6218 6219 6220 6221 6222 6223 6224 6225 6226 6227 6228 6229 6230xorg_testset_save_CFLAGS="$CFLAGS" 6231 6232if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6235$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6236if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6237 $as_echo_n "(cached) " >&6 6238else 6239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6240/* end confdefs.h. */ 6241int i; 6242_ACEOF 6243if ac_fn_c_try_compile "$LINENO"; then : 6244 xorg_cv_cc_flag_unknown_warning_option=yes 6245else 6246 xorg_cv_cc_flag_unknown_warning_option=no 6247fi 6248rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6249fi 6250{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6251$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6252 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6253 CFLAGS="$xorg_testset_save_CFLAGS" 6254fi 6255 6256if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6257 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6259 fi 6260 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6262$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6263if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6264 $as_echo_n "(cached) " >&6 6265else 6266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6267/* end confdefs.h. */ 6268int i; 6269_ACEOF 6270if ac_fn_c_try_compile "$LINENO"; then : 6271 xorg_cv_cc_flag_unused_command_line_argument=yes 6272else 6273 xorg_cv_cc_flag_unused_command_line_argument=no 6274fi 6275rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6276fi 6277{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6278$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6279 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6280 CFLAGS="$xorg_testset_save_CFLAGS" 6281fi 6282 6283found="no" 6284 6285 if test $found = "no" ; then 6286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6288 fi 6289 6290 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6291 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6292 fi 6293 6294 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6295 6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6297$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6298 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6299 if eval \${$cacheid+:} false; then : 6300 $as_echo_n "(cached) " >&6 6301else 6302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6303/* end confdefs.h. */ 6304int i; 6305int 6306main () 6307{ 6308 6309 ; 6310 return 0; 6311} 6312_ACEOF 6313if ac_fn_c_try_link "$LINENO"; then : 6314 eval $cacheid=yes 6315else 6316 eval $cacheid=no 6317fi 6318rm -f core conftest.err conftest.$ac_objext \ 6319 conftest$ac_exeext conftest.$ac_ext 6320fi 6321 6322 6323 CFLAGS="$xorg_testset_save_CFLAGS" 6324 6325 eval supported=\$$cacheid 6326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6327$as_echo "$supported" >&6; } 6328 if test "$supported" = "yes" ; then 6329 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6330 found="yes" 6331 fi 6332 fi 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348xorg_testset_save_CFLAGS="$CFLAGS" 6349 6350if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6353$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6354if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6355 $as_echo_n "(cached) " >&6 6356else 6357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6358/* end confdefs.h. */ 6359int i; 6360_ACEOF 6361if ac_fn_c_try_compile "$LINENO"; then : 6362 xorg_cv_cc_flag_unknown_warning_option=yes 6363else 6364 xorg_cv_cc_flag_unknown_warning_option=no 6365fi 6366rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6367fi 6368{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6369$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6370 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6371 CFLAGS="$xorg_testset_save_CFLAGS" 6372fi 6373 6374if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6377 fi 6378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6380$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6381if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6382 $as_echo_n "(cached) " >&6 6383else 6384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6385/* end confdefs.h. */ 6386int i; 6387_ACEOF 6388if ac_fn_c_try_compile "$LINENO"; then : 6389 xorg_cv_cc_flag_unused_command_line_argument=yes 6390else 6391 xorg_cv_cc_flag_unused_command_line_argument=no 6392fi 6393rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6394fi 6395{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6396$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6397 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6398 CFLAGS="$xorg_testset_save_CFLAGS" 6399fi 6400 6401found="no" 6402 6403 if test $found = "no" ; then 6404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6406 fi 6407 6408 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6410 fi 6411 6412 CFLAGS="$CFLAGS -Wredundant-decls" 6413 6414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6415$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6416 cacheid=xorg_cv_cc_flag__Wredundant_decls 6417 if eval \${$cacheid+:} false; then : 6418 $as_echo_n "(cached) " >&6 6419else 6420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6421/* end confdefs.h. */ 6422int i; 6423int 6424main () 6425{ 6426 6427 ; 6428 return 0; 6429} 6430_ACEOF 6431if ac_fn_c_try_link "$LINENO"; then : 6432 eval $cacheid=yes 6433else 6434 eval $cacheid=no 6435fi 6436rm -f core conftest.err conftest.$ac_objext \ 6437 conftest$ac_exeext conftest.$ac_ext 6438fi 6439 6440 6441 CFLAGS="$xorg_testset_save_CFLAGS" 6442 6443 eval supported=\$$cacheid 6444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6445$as_echo "$supported" >&6; } 6446 if test "$supported" = "yes" ; then 6447 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6448 found="yes" 6449 fi 6450 fi 6451 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463 6464 6465 6466xorg_testset_save_CFLAGS="$CFLAGS" 6467 6468if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6471$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6472if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6473 $as_echo_n "(cached) " >&6 6474else 6475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6476/* end confdefs.h. */ 6477int i; 6478_ACEOF 6479if ac_fn_c_try_compile "$LINENO"; then : 6480 xorg_cv_cc_flag_unknown_warning_option=yes 6481else 6482 xorg_cv_cc_flag_unknown_warning_option=no 6483fi 6484rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6485fi 6486{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6487$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6488 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6489 CFLAGS="$xorg_testset_save_CFLAGS" 6490fi 6491 6492if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6493 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6495 fi 6496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6498$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6499if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6500 $as_echo_n "(cached) " >&6 6501else 6502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6503/* end confdefs.h. */ 6504int i; 6505_ACEOF 6506if ac_fn_c_try_compile "$LINENO"; then : 6507 xorg_cv_cc_flag_unused_command_line_argument=yes 6508else 6509 xorg_cv_cc_flag_unused_command_line_argument=no 6510fi 6511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6512fi 6513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6514$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6515 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6516 CFLAGS="$xorg_testset_save_CFLAGS" 6517fi 6518 6519found="no" 6520 6521 if test $found = "no" ; then 6522 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6524 fi 6525 6526 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6528 fi 6529 6530 CFLAGS="$CFLAGS -Wlogical-op" 6531 6532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6533$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6534 cacheid=xorg_cv_cc_flag__Wlogical_op 6535 if eval \${$cacheid+:} false; then : 6536 $as_echo_n "(cached) " >&6 6537else 6538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6539/* end confdefs.h. */ 6540int i; 6541int 6542main () 6543{ 6544 6545 ; 6546 return 0; 6547} 6548_ACEOF 6549if ac_fn_c_try_link "$LINENO"; then : 6550 eval $cacheid=yes 6551else 6552 eval $cacheid=no 6553fi 6554rm -f core conftest.err conftest.$ac_objext \ 6555 conftest$ac_exeext conftest.$ac_ext 6556fi 6557 6558 6559 CFLAGS="$xorg_testset_save_CFLAGS" 6560 6561 eval supported=\$$cacheid 6562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6563$as_echo "$supported" >&6; } 6564 if test "$supported" = "yes" ; then 6565 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6566 found="yes" 6567 fi 6568 fi 6569 6570 6571 6572# These are currently disabled because they are noisy. They will be enabled 6573# in the future once the codebase is sufficiently modernized to silence 6574# them. For now, I don't want them to drown out the other warnings. 6575# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6576# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6577# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6578 6579# Turn some warnings into errors, so we don't accidently get successful builds 6580# when there are problems that should be fixed. 6581 6582if test "x$SELECTIVE_WERROR" = "xyes" ; then 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596xorg_testset_save_CFLAGS="$CFLAGS" 6597 6598if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6601$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6602if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6603 $as_echo_n "(cached) " >&6 6604else 6605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6606/* end confdefs.h. */ 6607int i; 6608_ACEOF 6609if ac_fn_c_try_compile "$LINENO"; then : 6610 xorg_cv_cc_flag_unknown_warning_option=yes 6611else 6612 xorg_cv_cc_flag_unknown_warning_option=no 6613fi 6614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6615fi 6616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6617$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6618 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6619 CFLAGS="$xorg_testset_save_CFLAGS" 6620fi 6621 6622if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6623 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6625 fi 6626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6628$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6629if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6630 $as_echo_n "(cached) " >&6 6631else 6632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6633/* end confdefs.h. */ 6634int i; 6635_ACEOF 6636if ac_fn_c_try_compile "$LINENO"; then : 6637 xorg_cv_cc_flag_unused_command_line_argument=yes 6638else 6639 xorg_cv_cc_flag_unused_command_line_argument=no 6640fi 6641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6642fi 6643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6644$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6645 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6646 CFLAGS="$xorg_testset_save_CFLAGS" 6647fi 6648 6649found="no" 6650 6651 if test $found = "no" ; then 6652 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6654 fi 6655 6656 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6658 fi 6659 6660 CFLAGS="$CFLAGS -Werror=implicit" 6661 6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6663$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6664 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6665 if eval \${$cacheid+:} false; then : 6666 $as_echo_n "(cached) " >&6 6667else 6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6669/* end confdefs.h. */ 6670int i; 6671int 6672main () 6673{ 6674 6675 ; 6676 return 0; 6677} 6678_ACEOF 6679if ac_fn_c_try_link "$LINENO"; then : 6680 eval $cacheid=yes 6681else 6682 eval $cacheid=no 6683fi 6684rm -f core conftest.err conftest.$ac_objext \ 6685 conftest$ac_exeext conftest.$ac_ext 6686fi 6687 6688 6689 CFLAGS="$xorg_testset_save_CFLAGS" 6690 6691 eval supported=\$$cacheid 6692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6693$as_echo "$supported" >&6; } 6694 if test "$supported" = "yes" ; then 6695 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6696 found="yes" 6697 fi 6698 fi 6699 6700 if test $found = "no" ; then 6701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6703 fi 6704 6705 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6706 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6707 fi 6708 6709 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6710 6711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6712$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6713 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6714 if eval \${$cacheid+:} false; then : 6715 $as_echo_n "(cached) " >&6 6716else 6717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6718/* end confdefs.h. */ 6719int i; 6720int 6721main () 6722{ 6723 6724 ; 6725 return 0; 6726} 6727_ACEOF 6728if ac_fn_c_try_link "$LINENO"; then : 6729 eval $cacheid=yes 6730else 6731 eval $cacheid=no 6732fi 6733rm -f core conftest.err conftest.$ac_objext \ 6734 conftest$ac_exeext conftest.$ac_ext 6735fi 6736 6737 6738 CFLAGS="$xorg_testset_save_CFLAGS" 6739 6740 eval supported=\$$cacheid 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6742$as_echo "$supported" >&6; } 6743 if test "$supported" = "yes" ; then 6744 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6745 found="yes" 6746 fi 6747 fi 6748 6749 6750 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763xorg_testset_save_CFLAGS="$CFLAGS" 6764 6765if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6768$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6769if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6770 $as_echo_n "(cached) " >&6 6771else 6772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6773/* end confdefs.h. */ 6774int i; 6775_ACEOF 6776if ac_fn_c_try_compile "$LINENO"; then : 6777 xorg_cv_cc_flag_unknown_warning_option=yes 6778else 6779 xorg_cv_cc_flag_unknown_warning_option=no 6780fi 6781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6782fi 6783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6784$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6785 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6786 CFLAGS="$xorg_testset_save_CFLAGS" 6787fi 6788 6789if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6790 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6792 fi 6793 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6795$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6796if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6797 $as_echo_n "(cached) " >&6 6798else 6799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6800/* end confdefs.h. */ 6801int i; 6802_ACEOF 6803if ac_fn_c_try_compile "$LINENO"; then : 6804 xorg_cv_cc_flag_unused_command_line_argument=yes 6805else 6806 xorg_cv_cc_flag_unused_command_line_argument=no 6807fi 6808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6809fi 6810{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6811$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6812 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6813 CFLAGS="$xorg_testset_save_CFLAGS" 6814fi 6815 6816found="no" 6817 6818 if test $found = "no" ; then 6819 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6821 fi 6822 6823 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6825 fi 6826 6827 CFLAGS="$CFLAGS -Werror=nonnull" 6828 6829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6830$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6831 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6832 if eval \${$cacheid+:} false; then : 6833 $as_echo_n "(cached) " >&6 6834else 6835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6836/* end confdefs.h. */ 6837int i; 6838int 6839main () 6840{ 6841 6842 ; 6843 return 0; 6844} 6845_ACEOF 6846if ac_fn_c_try_link "$LINENO"; then : 6847 eval $cacheid=yes 6848else 6849 eval $cacheid=no 6850fi 6851rm -f core conftest.err conftest.$ac_objext \ 6852 conftest$ac_exeext conftest.$ac_ext 6853fi 6854 6855 6856 CFLAGS="$xorg_testset_save_CFLAGS" 6857 6858 eval supported=\$$cacheid 6859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6860$as_echo "$supported" >&6; } 6861 if test "$supported" = "yes" ; then 6862 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6863 found="yes" 6864 fi 6865 fi 6866 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881xorg_testset_save_CFLAGS="$CFLAGS" 6882 6883if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6886$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6887if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6888 $as_echo_n "(cached) " >&6 6889else 6890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6891/* end confdefs.h. */ 6892int i; 6893_ACEOF 6894if ac_fn_c_try_compile "$LINENO"; then : 6895 xorg_cv_cc_flag_unknown_warning_option=yes 6896else 6897 xorg_cv_cc_flag_unknown_warning_option=no 6898fi 6899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6900fi 6901{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6902$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6903 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6904 CFLAGS="$xorg_testset_save_CFLAGS" 6905fi 6906 6907if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6908 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6910 fi 6911 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6913$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6914if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6915 $as_echo_n "(cached) " >&6 6916else 6917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6918/* end confdefs.h. */ 6919int i; 6920_ACEOF 6921if ac_fn_c_try_compile "$LINENO"; then : 6922 xorg_cv_cc_flag_unused_command_line_argument=yes 6923else 6924 xorg_cv_cc_flag_unused_command_line_argument=no 6925fi 6926rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6927fi 6928{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6929$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6930 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6931 CFLAGS="$xorg_testset_save_CFLAGS" 6932fi 6933 6934found="no" 6935 6936 if test $found = "no" ; then 6937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6939 fi 6940 6941 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6943 fi 6944 6945 CFLAGS="$CFLAGS -Werror=init-self" 6946 6947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6948$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6949 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6950 if eval \${$cacheid+:} false; then : 6951 $as_echo_n "(cached) " >&6 6952else 6953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6954/* end confdefs.h. */ 6955int i; 6956int 6957main () 6958{ 6959 6960 ; 6961 return 0; 6962} 6963_ACEOF 6964if ac_fn_c_try_link "$LINENO"; then : 6965 eval $cacheid=yes 6966else 6967 eval $cacheid=no 6968fi 6969rm -f core conftest.err conftest.$ac_objext \ 6970 conftest$ac_exeext conftest.$ac_ext 6971fi 6972 6973 6974 CFLAGS="$xorg_testset_save_CFLAGS" 6975 6976 eval supported=\$$cacheid 6977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6978$as_echo "$supported" >&6; } 6979 if test "$supported" = "yes" ; then 6980 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6981 found="yes" 6982 fi 6983 fi 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999xorg_testset_save_CFLAGS="$CFLAGS" 7000 7001if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7004$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7005if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7006 $as_echo_n "(cached) " >&6 7007else 7008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7009/* end confdefs.h. */ 7010int i; 7011_ACEOF 7012if ac_fn_c_try_compile "$LINENO"; then : 7013 xorg_cv_cc_flag_unknown_warning_option=yes 7014else 7015 xorg_cv_cc_flag_unknown_warning_option=no 7016fi 7017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7018fi 7019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7020$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7021 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7022 CFLAGS="$xorg_testset_save_CFLAGS" 7023fi 7024 7025if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7028 fi 7029 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7031$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7032if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7033 $as_echo_n "(cached) " >&6 7034else 7035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7036/* end confdefs.h. */ 7037int i; 7038_ACEOF 7039if ac_fn_c_try_compile "$LINENO"; then : 7040 xorg_cv_cc_flag_unused_command_line_argument=yes 7041else 7042 xorg_cv_cc_flag_unused_command_line_argument=no 7043fi 7044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7045fi 7046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7047$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7048 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7049 CFLAGS="$xorg_testset_save_CFLAGS" 7050fi 7051 7052found="no" 7053 7054 if test $found = "no" ; then 7055 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7057 fi 7058 7059 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7060 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7061 fi 7062 7063 CFLAGS="$CFLAGS -Werror=main" 7064 7065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7066$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7067 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7068 if eval \${$cacheid+:} false; then : 7069 $as_echo_n "(cached) " >&6 7070else 7071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7072/* end confdefs.h. */ 7073int i; 7074int 7075main () 7076{ 7077 7078 ; 7079 return 0; 7080} 7081_ACEOF 7082if ac_fn_c_try_link "$LINENO"; then : 7083 eval $cacheid=yes 7084else 7085 eval $cacheid=no 7086fi 7087rm -f core conftest.err conftest.$ac_objext \ 7088 conftest$ac_exeext conftest.$ac_ext 7089fi 7090 7091 7092 CFLAGS="$xorg_testset_save_CFLAGS" 7093 7094 eval supported=\$$cacheid 7095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7096$as_echo "$supported" >&6; } 7097 if test "$supported" = "yes" ; then 7098 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7099 found="yes" 7100 fi 7101 fi 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117xorg_testset_save_CFLAGS="$CFLAGS" 7118 7119if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7122$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7123if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7124 $as_echo_n "(cached) " >&6 7125else 7126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7127/* end confdefs.h. */ 7128int i; 7129_ACEOF 7130if ac_fn_c_try_compile "$LINENO"; then : 7131 xorg_cv_cc_flag_unknown_warning_option=yes 7132else 7133 xorg_cv_cc_flag_unknown_warning_option=no 7134fi 7135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7136fi 7137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7138$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7139 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7140 CFLAGS="$xorg_testset_save_CFLAGS" 7141fi 7142 7143if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7146 fi 7147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7149$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7150if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7151 $as_echo_n "(cached) " >&6 7152else 7153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7154/* end confdefs.h. */ 7155int i; 7156_ACEOF 7157if ac_fn_c_try_compile "$LINENO"; then : 7158 xorg_cv_cc_flag_unused_command_line_argument=yes 7159else 7160 xorg_cv_cc_flag_unused_command_line_argument=no 7161fi 7162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7163fi 7164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7165$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7166 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7167 CFLAGS="$xorg_testset_save_CFLAGS" 7168fi 7169 7170found="no" 7171 7172 if test $found = "no" ; then 7173 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7175 fi 7176 7177 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7179 fi 7180 7181 CFLAGS="$CFLAGS -Werror=missing-braces" 7182 7183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7184$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7185 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7186 if eval \${$cacheid+:} false; then : 7187 $as_echo_n "(cached) " >&6 7188else 7189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7190/* end confdefs.h. */ 7191int i; 7192int 7193main () 7194{ 7195 7196 ; 7197 return 0; 7198} 7199_ACEOF 7200if ac_fn_c_try_link "$LINENO"; then : 7201 eval $cacheid=yes 7202else 7203 eval $cacheid=no 7204fi 7205rm -f core conftest.err conftest.$ac_objext \ 7206 conftest$ac_exeext conftest.$ac_ext 7207fi 7208 7209 7210 CFLAGS="$xorg_testset_save_CFLAGS" 7211 7212 eval supported=\$$cacheid 7213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7214$as_echo "$supported" >&6; } 7215 if test "$supported" = "yes" ; then 7216 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7217 found="yes" 7218 fi 7219 fi 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235xorg_testset_save_CFLAGS="$CFLAGS" 7236 7237if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7240$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7241if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7242 $as_echo_n "(cached) " >&6 7243else 7244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7245/* end confdefs.h. */ 7246int i; 7247_ACEOF 7248if ac_fn_c_try_compile "$LINENO"; then : 7249 xorg_cv_cc_flag_unknown_warning_option=yes 7250else 7251 xorg_cv_cc_flag_unknown_warning_option=no 7252fi 7253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7254fi 7255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7256$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7257 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7258 CFLAGS="$xorg_testset_save_CFLAGS" 7259fi 7260 7261if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7262 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7264 fi 7265 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7267$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7268if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7269 $as_echo_n "(cached) " >&6 7270else 7271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7272/* end confdefs.h. */ 7273int i; 7274_ACEOF 7275if ac_fn_c_try_compile "$LINENO"; then : 7276 xorg_cv_cc_flag_unused_command_line_argument=yes 7277else 7278 xorg_cv_cc_flag_unused_command_line_argument=no 7279fi 7280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7281fi 7282{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7283$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7284 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7285 CFLAGS="$xorg_testset_save_CFLAGS" 7286fi 7287 7288found="no" 7289 7290 if test $found = "no" ; then 7291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7293 fi 7294 7295 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7297 fi 7298 7299 CFLAGS="$CFLAGS -Werror=sequence-point" 7300 7301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7302$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7303 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7304 if eval \${$cacheid+:} false; then : 7305 $as_echo_n "(cached) " >&6 7306else 7307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7308/* end confdefs.h. */ 7309int i; 7310int 7311main () 7312{ 7313 7314 ; 7315 return 0; 7316} 7317_ACEOF 7318if ac_fn_c_try_link "$LINENO"; then : 7319 eval $cacheid=yes 7320else 7321 eval $cacheid=no 7322fi 7323rm -f core conftest.err conftest.$ac_objext \ 7324 conftest$ac_exeext conftest.$ac_ext 7325fi 7326 7327 7328 CFLAGS="$xorg_testset_save_CFLAGS" 7329 7330 eval supported=\$$cacheid 7331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7332$as_echo "$supported" >&6; } 7333 if test "$supported" = "yes" ; then 7334 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7335 found="yes" 7336 fi 7337 fi 7338 7339 7340 7341 7342 7343 7344 7345 7346 7347 7348 7349 7350 7351 7352 7353xorg_testset_save_CFLAGS="$CFLAGS" 7354 7355if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7358$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7359if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7360 $as_echo_n "(cached) " >&6 7361else 7362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7363/* end confdefs.h. */ 7364int i; 7365_ACEOF 7366if ac_fn_c_try_compile "$LINENO"; then : 7367 xorg_cv_cc_flag_unknown_warning_option=yes 7368else 7369 xorg_cv_cc_flag_unknown_warning_option=no 7370fi 7371rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7372fi 7373{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7374$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7375 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7376 CFLAGS="$xorg_testset_save_CFLAGS" 7377fi 7378 7379if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7380 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7382 fi 7383 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7385$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7386if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7387 $as_echo_n "(cached) " >&6 7388else 7389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7390/* end confdefs.h. */ 7391int i; 7392_ACEOF 7393if ac_fn_c_try_compile "$LINENO"; then : 7394 xorg_cv_cc_flag_unused_command_line_argument=yes 7395else 7396 xorg_cv_cc_flag_unused_command_line_argument=no 7397fi 7398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7399fi 7400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7401$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7402 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7403 CFLAGS="$xorg_testset_save_CFLAGS" 7404fi 7405 7406found="no" 7407 7408 if test $found = "no" ; then 7409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7411 fi 7412 7413 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7415 fi 7416 7417 CFLAGS="$CFLAGS -Werror=return-type" 7418 7419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7420$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7421 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7422 if eval \${$cacheid+:} false; then : 7423 $as_echo_n "(cached) " >&6 7424else 7425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7426/* end confdefs.h. */ 7427int i; 7428int 7429main () 7430{ 7431 7432 ; 7433 return 0; 7434} 7435_ACEOF 7436if ac_fn_c_try_link "$LINENO"; then : 7437 eval $cacheid=yes 7438else 7439 eval $cacheid=no 7440fi 7441rm -f core conftest.err conftest.$ac_objext \ 7442 conftest$ac_exeext conftest.$ac_ext 7443fi 7444 7445 7446 CFLAGS="$xorg_testset_save_CFLAGS" 7447 7448 eval supported=\$$cacheid 7449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7450$as_echo "$supported" >&6; } 7451 if test "$supported" = "yes" ; then 7452 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7453 found="yes" 7454 fi 7455 fi 7456 7457 if test $found = "no" ; then 7458 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7460 fi 7461 7462 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7463 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7464 fi 7465 7466 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7467 7468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7469$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7470 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7471 if eval \${$cacheid+:} false; then : 7472 $as_echo_n "(cached) " >&6 7473else 7474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7475/* end confdefs.h. */ 7476int i; 7477int 7478main () 7479{ 7480 7481 ; 7482 return 0; 7483} 7484_ACEOF 7485if ac_fn_c_try_link "$LINENO"; then : 7486 eval $cacheid=yes 7487else 7488 eval $cacheid=no 7489fi 7490rm -f core conftest.err conftest.$ac_objext \ 7491 conftest$ac_exeext conftest.$ac_ext 7492fi 7493 7494 7495 CFLAGS="$xorg_testset_save_CFLAGS" 7496 7497 eval supported=\$$cacheid 7498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7499$as_echo "$supported" >&6; } 7500 if test "$supported" = "yes" ; then 7501 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7502 found="yes" 7503 fi 7504 fi 7505 7506 7507 7508 7509 7510 7511 7512 7513 7514 7515 7516 7517 7518 7519 7520xorg_testset_save_CFLAGS="$CFLAGS" 7521 7522if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7525$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7526if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7527 $as_echo_n "(cached) " >&6 7528else 7529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7530/* end confdefs.h. */ 7531int i; 7532_ACEOF 7533if ac_fn_c_try_compile "$LINENO"; then : 7534 xorg_cv_cc_flag_unknown_warning_option=yes 7535else 7536 xorg_cv_cc_flag_unknown_warning_option=no 7537fi 7538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7539fi 7540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7541$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7542 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7543 CFLAGS="$xorg_testset_save_CFLAGS" 7544fi 7545 7546if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7547 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7549 fi 7550 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7552$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7553if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7554 $as_echo_n "(cached) " >&6 7555else 7556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7557/* end confdefs.h. */ 7558int i; 7559_ACEOF 7560if ac_fn_c_try_compile "$LINENO"; then : 7561 xorg_cv_cc_flag_unused_command_line_argument=yes 7562else 7563 xorg_cv_cc_flag_unused_command_line_argument=no 7564fi 7565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7566fi 7567{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7568$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7569 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7570 CFLAGS="$xorg_testset_save_CFLAGS" 7571fi 7572 7573found="no" 7574 7575 if test $found = "no" ; then 7576 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7578 fi 7579 7580 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7581 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7582 fi 7583 7584 CFLAGS="$CFLAGS -Werror=trigraphs" 7585 7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7587$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7588 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7589 if eval \${$cacheid+:} false; then : 7590 $as_echo_n "(cached) " >&6 7591else 7592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7593/* end confdefs.h. */ 7594int i; 7595int 7596main () 7597{ 7598 7599 ; 7600 return 0; 7601} 7602_ACEOF 7603if ac_fn_c_try_link "$LINENO"; then : 7604 eval $cacheid=yes 7605else 7606 eval $cacheid=no 7607fi 7608rm -f core conftest.err conftest.$ac_objext \ 7609 conftest$ac_exeext conftest.$ac_ext 7610fi 7611 7612 7613 CFLAGS="$xorg_testset_save_CFLAGS" 7614 7615 eval supported=\$$cacheid 7616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7617$as_echo "$supported" >&6; } 7618 if test "$supported" = "yes" ; then 7619 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7620 found="yes" 7621 fi 7622 fi 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634 7635 7636 7637 7638xorg_testset_save_CFLAGS="$CFLAGS" 7639 7640if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7643$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7644if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7645 $as_echo_n "(cached) " >&6 7646else 7647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7648/* end confdefs.h. */ 7649int i; 7650_ACEOF 7651if ac_fn_c_try_compile "$LINENO"; then : 7652 xorg_cv_cc_flag_unknown_warning_option=yes 7653else 7654 xorg_cv_cc_flag_unknown_warning_option=no 7655fi 7656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7657fi 7658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7659$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7660 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7661 CFLAGS="$xorg_testset_save_CFLAGS" 7662fi 7663 7664if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7665 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7666 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7667 fi 7668 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7670$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7671if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7672 $as_echo_n "(cached) " >&6 7673else 7674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7675/* end confdefs.h. */ 7676int i; 7677_ACEOF 7678if ac_fn_c_try_compile "$LINENO"; then : 7679 xorg_cv_cc_flag_unused_command_line_argument=yes 7680else 7681 xorg_cv_cc_flag_unused_command_line_argument=no 7682fi 7683rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7684fi 7685{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7686$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7687 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7688 CFLAGS="$xorg_testset_save_CFLAGS" 7689fi 7690 7691found="no" 7692 7693 if test $found = "no" ; then 7694 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7696 fi 7697 7698 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7699 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7700 fi 7701 7702 CFLAGS="$CFLAGS -Werror=array-bounds" 7703 7704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7705$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7706 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7707 if eval \${$cacheid+:} false; then : 7708 $as_echo_n "(cached) " >&6 7709else 7710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7711/* end confdefs.h. */ 7712int i; 7713int 7714main () 7715{ 7716 7717 ; 7718 return 0; 7719} 7720_ACEOF 7721if ac_fn_c_try_link "$LINENO"; then : 7722 eval $cacheid=yes 7723else 7724 eval $cacheid=no 7725fi 7726rm -f core conftest.err conftest.$ac_objext \ 7727 conftest$ac_exeext conftest.$ac_ext 7728fi 7729 7730 7731 CFLAGS="$xorg_testset_save_CFLAGS" 7732 7733 eval supported=\$$cacheid 7734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7735$as_echo "$supported" >&6; } 7736 if test "$supported" = "yes" ; then 7737 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7738 found="yes" 7739 fi 7740 fi 7741 7742 7743 7744 7745 7746 7747 7748 7749 7750 7751 7752 7753 7754 7755 7756xorg_testset_save_CFLAGS="$CFLAGS" 7757 7758if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7759 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7761$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7762if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7763 $as_echo_n "(cached) " >&6 7764else 7765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7766/* end confdefs.h. */ 7767int i; 7768_ACEOF 7769if ac_fn_c_try_compile "$LINENO"; then : 7770 xorg_cv_cc_flag_unknown_warning_option=yes 7771else 7772 xorg_cv_cc_flag_unknown_warning_option=no 7773fi 7774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7775fi 7776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7777$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7778 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7779 CFLAGS="$xorg_testset_save_CFLAGS" 7780fi 7781 7782if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7783 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7785 fi 7786 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7788$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7789if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7790 $as_echo_n "(cached) " >&6 7791else 7792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7793/* end confdefs.h. */ 7794int i; 7795_ACEOF 7796if ac_fn_c_try_compile "$LINENO"; then : 7797 xorg_cv_cc_flag_unused_command_line_argument=yes 7798else 7799 xorg_cv_cc_flag_unused_command_line_argument=no 7800fi 7801rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7802fi 7803{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7804$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7805 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7806 CFLAGS="$xorg_testset_save_CFLAGS" 7807fi 7808 7809found="no" 7810 7811 if test $found = "no" ; then 7812 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7813 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7814 fi 7815 7816 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7817 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7818 fi 7819 7820 CFLAGS="$CFLAGS -Werror=write-strings" 7821 7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7823$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7824 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7825 if eval \${$cacheid+:} false; then : 7826 $as_echo_n "(cached) " >&6 7827else 7828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7829/* end confdefs.h. */ 7830int i; 7831int 7832main () 7833{ 7834 7835 ; 7836 return 0; 7837} 7838_ACEOF 7839if ac_fn_c_try_link "$LINENO"; then : 7840 eval $cacheid=yes 7841else 7842 eval $cacheid=no 7843fi 7844rm -f core conftest.err conftest.$ac_objext \ 7845 conftest$ac_exeext conftest.$ac_ext 7846fi 7847 7848 7849 CFLAGS="$xorg_testset_save_CFLAGS" 7850 7851 eval supported=\$$cacheid 7852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7853$as_echo "$supported" >&6; } 7854 if test "$supported" = "yes" ; then 7855 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7856 found="yes" 7857 fi 7858 fi 7859 7860 7861 7862 7863 7864 7865 7866 7867 7868 7869 7870 7871 7872 7873 7874xorg_testset_save_CFLAGS="$CFLAGS" 7875 7876if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7879$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7880if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7881 $as_echo_n "(cached) " >&6 7882else 7883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7884/* end confdefs.h. */ 7885int i; 7886_ACEOF 7887if ac_fn_c_try_compile "$LINENO"; then : 7888 xorg_cv_cc_flag_unknown_warning_option=yes 7889else 7890 xorg_cv_cc_flag_unknown_warning_option=no 7891fi 7892rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7893fi 7894{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7895$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7896 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7897 CFLAGS="$xorg_testset_save_CFLAGS" 7898fi 7899 7900if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7901 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7903 fi 7904 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7906$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7907if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7908 $as_echo_n "(cached) " >&6 7909else 7910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7911/* end confdefs.h. */ 7912int i; 7913_ACEOF 7914if ac_fn_c_try_compile "$LINENO"; then : 7915 xorg_cv_cc_flag_unused_command_line_argument=yes 7916else 7917 xorg_cv_cc_flag_unused_command_line_argument=no 7918fi 7919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7920fi 7921{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7922$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7923 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7924 CFLAGS="$xorg_testset_save_CFLAGS" 7925fi 7926 7927found="no" 7928 7929 if test $found = "no" ; then 7930 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7932 fi 7933 7934 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7935 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7936 fi 7937 7938 CFLAGS="$CFLAGS -Werror=address" 7939 7940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7941$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7942 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7943 if eval \${$cacheid+:} false; then : 7944 $as_echo_n "(cached) " >&6 7945else 7946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7947/* end confdefs.h. */ 7948int i; 7949int 7950main () 7951{ 7952 7953 ; 7954 return 0; 7955} 7956_ACEOF 7957if ac_fn_c_try_link "$LINENO"; then : 7958 eval $cacheid=yes 7959else 7960 eval $cacheid=no 7961fi 7962rm -f core conftest.err conftest.$ac_objext \ 7963 conftest$ac_exeext conftest.$ac_ext 7964fi 7965 7966 7967 CFLAGS="$xorg_testset_save_CFLAGS" 7968 7969 eval supported=\$$cacheid 7970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7971$as_echo "$supported" >&6; } 7972 if test "$supported" = "yes" ; then 7973 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7974 found="yes" 7975 fi 7976 fi 7977 7978 7979 7980 7981 7982 7983 7984 7985 7986 7987 7988 7989 7990 7991 7992xorg_testset_save_CFLAGS="$CFLAGS" 7993 7994if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7997$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7998if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7999 $as_echo_n "(cached) " >&6 8000else 8001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8002/* end confdefs.h. */ 8003int i; 8004_ACEOF 8005if ac_fn_c_try_compile "$LINENO"; then : 8006 xorg_cv_cc_flag_unknown_warning_option=yes 8007else 8008 xorg_cv_cc_flag_unknown_warning_option=no 8009fi 8010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8011fi 8012{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8013$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8014 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8015 CFLAGS="$xorg_testset_save_CFLAGS" 8016fi 8017 8018if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8019 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8021 fi 8022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8024$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8025if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8026 $as_echo_n "(cached) " >&6 8027else 8028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8029/* end confdefs.h. */ 8030int i; 8031_ACEOF 8032if ac_fn_c_try_compile "$LINENO"; then : 8033 xorg_cv_cc_flag_unused_command_line_argument=yes 8034else 8035 xorg_cv_cc_flag_unused_command_line_argument=no 8036fi 8037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8038fi 8039{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8040$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8041 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8042 CFLAGS="$xorg_testset_save_CFLAGS" 8043fi 8044 8045found="no" 8046 8047 if test $found = "no" ; then 8048 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8050 fi 8051 8052 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8054 fi 8055 8056 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8057 8058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8059$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8060 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8061 if eval \${$cacheid+:} false; then : 8062 $as_echo_n "(cached) " >&6 8063else 8064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8065/* end confdefs.h. */ 8066int i; 8067int 8068main () 8069{ 8070 8071 ; 8072 return 0; 8073} 8074_ACEOF 8075if ac_fn_c_try_link "$LINENO"; then : 8076 eval $cacheid=yes 8077else 8078 eval $cacheid=no 8079fi 8080rm -f core conftest.err conftest.$ac_objext \ 8081 conftest$ac_exeext conftest.$ac_ext 8082fi 8083 8084 8085 CFLAGS="$xorg_testset_save_CFLAGS" 8086 8087 eval supported=\$$cacheid 8088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8089$as_echo "$supported" >&6; } 8090 if test "$supported" = "yes" ; then 8091 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8092 found="yes" 8093 fi 8094 fi 8095 8096 if test $found = "no" ; then 8097 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8099 fi 8100 8101 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8102 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8103 fi 8104 8105 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8106 8107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8108$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8109 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8110 if eval \${$cacheid+:} false; then : 8111 $as_echo_n "(cached) " >&6 8112else 8113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8114/* end confdefs.h. */ 8115int i; 8116int 8117main () 8118{ 8119 8120 ; 8121 return 0; 8122} 8123_ACEOF 8124if ac_fn_c_try_link "$LINENO"; then : 8125 eval $cacheid=yes 8126else 8127 eval $cacheid=no 8128fi 8129rm -f core conftest.err conftest.$ac_objext \ 8130 conftest$ac_exeext conftest.$ac_ext 8131fi 8132 8133 8134 CFLAGS="$xorg_testset_save_CFLAGS" 8135 8136 eval supported=\$$cacheid 8137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8138$as_echo "$supported" >&6; } 8139 if test "$supported" = "yes" ; then 8140 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8141 found="yes" 8142 fi 8143 fi 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159xorg_testset_save_CFLAGS="$CFLAGS" 8160 8161if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8164$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8165if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8166 $as_echo_n "(cached) " >&6 8167else 8168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8169/* end confdefs.h. */ 8170int i; 8171_ACEOF 8172if ac_fn_c_try_compile "$LINENO"; then : 8173 xorg_cv_cc_flag_unknown_warning_option=yes 8174else 8175 xorg_cv_cc_flag_unknown_warning_option=no 8176fi 8177rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8178fi 8179{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8180$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8181 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8182 CFLAGS="$xorg_testset_save_CFLAGS" 8183fi 8184 8185if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8186 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8188 fi 8189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8191$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8192if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8193 $as_echo_n "(cached) " >&6 8194else 8195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8196/* end confdefs.h. */ 8197int i; 8198_ACEOF 8199if ac_fn_c_try_compile "$LINENO"; then : 8200 xorg_cv_cc_flag_unused_command_line_argument=yes 8201else 8202 xorg_cv_cc_flag_unused_command_line_argument=no 8203fi 8204rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8205fi 8206{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8207$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8208 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8209 CFLAGS="$xorg_testset_save_CFLAGS" 8210fi 8211 8212found="no" 8213 8214 if test $found = "no" ; then 8215 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8217 fi 8218 8219 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8221 fi 8222 8223 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8224 8225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8226$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8227 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8228 if eval \${$cacheid+:} false; then : 8229 $as_echo_n "(cached) " >&6 8230else 8231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8232/* end confdefs.h. */ 8233int i; 8234int 8235main () 8236{ 8237 8238 ; 8239 return 0; 8240} 8241_ACEOF 8242if ac_fn_c_try_link "$LINENO"; then : 8243 eval $cacheid=yes 8244else 8245 eval $cacheid=no 8246fi 8247rm -f core conftest.err conftest.$ac_objext \ 8248 conftest$ac_exeext conftest.$ac_ext 8249fi 8250 8251 8252 CFLAGS="$xorg_testset_save_CFLAGS" 8253 8254 eval supported=\$$cacheid 8255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8256$as_echo "$supported" >&6; } 8257 if test "$supported" = "yes" ; then 8258 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8259 found="yes" 8260 fi 8261 fi 8262 8263 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8264else 8265{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8266$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 $PACKAGE_BUGREPORT" >&2;} 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280xorg_testset_save_CFLAGS="$CFLAGS" 8281 8282if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8285$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8286if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8287 $as_echo_n "(cached) " >&6 8288else 8289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8290/* end confdefs.h. */ 8291int i; 8292_ACEOF 8293if ac_fn_c_try_compile "$LINENO"; then : 8294 xorg_cv_cc_flag_unknown_warning_option=yes 8295else 8296 xorg_cv_cc_flag_unknown_warning_option=no 8297fi 8298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8299fi 8300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8301$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8302 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8303 CFLAGS="$xorg_testset_save_CFLAGS" 8304fi 8305 8306if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8309 fi 8310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8312$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8313if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8314 $as_echo_n "(cached) " >&6 8315else 8316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8317/* end confdefs.h. */ 8318int i; 8319_ACEOF 8320if ac_fn_c_try_compile "$LINENO"; then : 8321 xorg_cv_cc_flag_unused_command_line_argument=yes 8322else 8323 xorg_cv_cc_flag_unused_command_line_argument=no 8324fi 8325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8326fi 8327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8328$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8329 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8330 CFLAGS="$xorg_testset_save_CFLAGS" 8331fi 8332 8333found="no" 8334 8335 if test $found = "no" ; then 8336 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8338 fi 8339 8340 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8342 fi 8343 8344 CFLAGS="$CFLAGS -Wimplicit" 8345 8346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8347$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8348 cacheid=xorg_cv_cc_flag__Wimplicit 8349 if eval \${$cacheid+:} false; then : 8350 $as_echo_n "(cached) " >&6 8351else 8352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8353/* end confdefs.h. */ 8354int i; 8355int 8356main () 8357{ 8358 8359 ; 8360 return 0; 8361} 8362_ACEOF 8363if ac_fn_c_try_link "$LINENO"; then : 8364 eval $cacheid=yes 8365else 8366 eval $cacheid=no 8367fi 8368rm -f core conftest.err conftest.$ac_objext \ 8369 conftest$ac_exeext conftest.$ac_ext 8370fi 8371 8372 8373 CFLAGS="$xorg_testset_save_CFLAGS" 8374 8375 eval supported=\$$cacheid 8376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8377$as_echo "$supported" >&6; } 8378 if test "$supported" = "yes" ; then 8379 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8380 found="yes" 8381 fi 8382 fi 8383 8384 8385 8386 8387 8388 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398xorg_testset_save_CFLAGS="$CFLAGS" 8399 8400if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8403$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8404if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8405 $as_echo_n "(cached) " >&6 8406else 8407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8408/* end confdefs.h. */ 8409int i; 8410_ACEOF 8411if ac_fn_c_try_compile "$LINENO"; then : 8412 xorg_cv_cc_flag_unknown_warning_option=yes 8413else 8414 xorg_cv_cc_flag_unknown_warning_option=no 8415fi 8416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8417fi 8418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8419$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8420 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8421 CFLAGS="$xorg_testset_save_CFLAGS" 8422fi 8423 8424if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8427 fi 8428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8430$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8431if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8432 $as_echo_n "(cached) " >&6 8433else 8434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8435/* end confdefs.h. */ 8436int i; 8437_ACEOF 8438if ac_fn_c_try_compile "$LINENO"; then : 8439 xorg_cv_cc_flag_unused_command_line_argument=yes 8440else 8441 xorg_cv_cc_flag_unused_command_line_argument=no 8442fi 8443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8444fi 8445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8446$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8447 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8448 CFLAGS="$xorg_testset_save_CFLAGS" 8449fi 8450 8451found="no" 8452 8453 if test $found = "no" ; then 8454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8456 fi 8457 8458 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8460 fi 8461 8462 CFLAGS="$CFLAGS -Wnonnull" 8463 8464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8465$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8466 cacheid=xorg_cv_cc_flag__Wnonnull 8467 if eval \${$cacheid+:} false; then : 8468 $as_echo_n "(cached) " >&6 8469else 8470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8471/* end confdefs.h. */ 8472int i; 8473int 8474main () 8475{ 8476 8477 ; 8478 return 0; 8479} 8480_ACEOF 8481if ac_fn_c_try_link "$LINENO"; then : 8482 eval $cacheid=yes 8483else 8484 eval $cacheid=no 8485fi 8486rm -f core conftest.err conftest.$ac_objext \ 8487 conftest$ac_exeext conftest.$ac_ext 8488fi 8489 8490 8491 CFLAGS="$xorg_testset_save_CFLAGS" 8492 8493 eval supported=\$$cacheid 8494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8495$as_echo "$supported" >&6; } 8496 if test "$supported" = "yes" ; then 8497 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8498 found="yes" 8499 fi 8500 fi 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8516xorg_testset_save_CFLAGS="$CFLAGS" 8517 8518if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8521$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8522if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8523 $as_echo_n "(cached) " >&6 8524else 8525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8526/* end confdefs.h. */ 8527int i; 8528_ACEOF 8529if ac_fn_c_try_compile "$LINENO"; then : 8530 xorg_cv_cc_flag_unknown_warning_option=yes 8531else 8532 xorg_cv_cc_flag_unknown_warning_option=no 8533fi 8534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8535fi 8536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8537$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8538 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8539 CFLAGS="$xorg_testset_save_CFLAGS" 8540fi 8541 8542if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8545 fi 8546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8548$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8549if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8550 $as_echo_n "(cached) " >&6 8551else 8552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8553/* end confdefs.h. */ 8554int i; 8555_ACEOF 8556if ac_fn_c_try_compile "$LINENO"; then : 8557 xorg_cv_cc_flag_unused_command_line_argument=yes 8558else 8559 xorg_cv_cc_flag_unused_command_line_argument=no 8560fi 8561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8562fi 8563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8564$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8565 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8566 CFLAGS="$xorg_testset_save_CFLAGS" 8567fi 8568 8569found="no" 8570 8571 if test $found = "no" ; then 8572 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8573 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8574 fi 8575 8576 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8578 fi 8579 8580 CFLAGS="$CFLAGS -Winit-self" 8581 8582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8583$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8584 cacheid=xorg_cv_cc_flag__Winit_self 8585 if eval \${$cacheid+:} false; then : 8586 $as_echo_n "(cached) " >&6 8587else 8588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8589/* end confdefs.h. */ 8590int i; 8591int 8592main () 8593{ 8594 8595 ; 8596 return 0; 8597} 8598_ACEOF 8599if ac_fn_c_try_link "$LINENO"; then : 8600 eval $cacheid=yes 8601else 8602 eval $cacheid=no 8603fi 8604rm -f core conftest.err conftest.$ac_objext \ 8605 conftest$ac_exeext conftest.$ac_ext 8606fi 8607 8608 8609 CFLAGS="$xorg_testset_save_CFLAGS" 8610 8611 eval supported=\$$cacheid 8612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8613$as_echo "$supported" >&6; } 8614 if test "$supported" = "yes" ; then 8615 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8616 found="yes" 8617 fi 8618 fi 8619 8620 8621 8622 8623 8624 8625 8626 8627 8628 8629 8630 8631 8632 8633 8634xorg_testset_save_CFLAGS="$CFLAGS" 8635 8636if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8639$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8640if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8641 $as_echo_n "(cached) " >&6 8642else 8643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8644/* end confdefs.h. */ 8645int i; 8646_ACEOF 8647if ac_fn_c_try_compile "$LINENO"; then : 8648 xorg_cv_cc_flag_unknown_warning_option=yes 8649else 8650 xorg_cv_cc_flag_unknown_warning_option=no 8651fi 8652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8653fi 8654{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8655$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8656 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8657 CFLAGS="$xorg_testset_save_CFLAGS" 8658fi 8659 8660if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8663 fi 8664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8666$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8667if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8668 $as_echo_n "(cached) " >&6 8669else 8670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8671/* end confdefs.h. */ 8672int i; 8673_ACEOF 8674if ac_fn_c_try_compile "$LINENO"; then : 8675 xorg_cv_cc_flag_unused_command_line_argument=yes 8676else 8677 xorg_cv_cc_flag_unused_command_line_argument=no 8678fi 8679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8680fi 8681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8682$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8683 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8684 CFLAGS="$xorg_testset_save_CFLAGS" 8685fi 8686 8687found="no" 8688 8689 if test $found = "no" ; then 8690 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8691 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8692 fi 8693 8694 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8695 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8696 fi 8697 8698 CFLAGS="$CFLAGS -Wmain" 8699 8700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8701$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8702 cacheid=xorg_cv_cc_flag__Wmain 8703 if eval \${$cacheid+:} false; then : 8704 $as_echo_n "(cached) " >&6 8705else 8706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8707/* end confdefs.h. */ 8708int i; 8709int 8710main () 8711{ 8712 8713 ; 8714 return 0; 8715} 8716_ACEOF 8717if ac_fn_c_try_link "$LINENO"; then : 8718 eval $cacheid=yes 8719else 8720 eval $cacheid=no 8721fi 8722rm -f core conftest.err conftest.$ac_objext \ 8723 conftest$ac_exeext conftest.$ac_ext 8724fi 8725 8726 8727 CFLAGS="$xorg_testset_save_CFLAGS" 8728 8729 eval supported=\$$cacheid 8730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8731$as_echo "$supported" >&6; } 8732 if test "$supported" = "yes" ; then 8733 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8734 found="yes" 8735 fi 8736 fi 8737 8738 8739 8740 8741 8742 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752xorg_testset_save_CFLAGS="$CFLAGS" 8753 8754if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8757$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8758if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8759 $as_echo_n "(cached) " >&6 8760else 8761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8762/* end confdefs.h. */ 8763int i; 8764_ACEOF 8765if ac_fn_c_try_compile "$LINENO"; then : 8766 xorg_cv_cc_flag_unknown_warning_option=yes 8767else 8768 xorg_cv_cc_flag_unknown_warning_option=no 8769fi 8770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8771fi 8772{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8773$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8774 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8775 CFLAGS="$xorg_testset_save_CFLAGS" 8776fi 8777 8778if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8779 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8781 fi 8782 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8784$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8785if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8786 $as_echo_n "(cached) " >&6 8787else 8788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8789/* end confdefs.h. */ 8790int i; 8791_ACEOF 8792if ac_fn_c_try_compile "$LINENO"; then : 8793 xorg_cv_cc_flag_unused_command_line_argument=yes 8794else 8795 xorg_cv_cc_flag_unused_command_line_argument=no 8796fi 8797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8798fi 8799{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8800$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8801 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8802 CFLAGS="$xorg_testset_save_CFLAGS" 8803fi 8804 8805found="no" 8806 8807 if test $found = "no" ; then 8808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8810 fi 8811 8812 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8813 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8814 fi 8815 8816 CFLAGS="$CFLAGS -Wmissing-braces" 8817 8818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8819$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8820 cacheid=xorg_cv_cc_flag__Wmissing_braces 8821 if eval \${$cacheid+:} false; then : 8822 $as_echo_n "(cached) " >&6 8823else 8824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8825/* end confdefs.h. */ 8826int i; 8827int 8828main () 8829{ 8830 8831 ; 8832 return 0; 8833} 8834_ACEOF 8835if ac_fn_c_try_link "$LINENO"; then : 8836 eval $cacheid=yes 8837else 8838 eval $cacheid=no 8839fi 8840rm -f core conftest.err conftest.$ac_objext \ 8841 conftest$ac_exeext conftest.$ac_ext 8842fi 8843 8844 8845 CFLAGS="$xorg_testset_save_CFLAGS" 8846 8847 eval supported=\$$cacheid 8848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8849$as_echo "$supported" >&6; } 8850 if test "$supported" = "yes" ; then 8851 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8852 found="yes" 8853 fi 8854 fi 8855 8856 8857 8858 8859 8860 8861 8862 8863 8864 8865 8866 8867 8868 8869 8870xorg_testset_save_CFLAGS="$CFLAGS" 8871 8872if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8873 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8875$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8876if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8877 $as_echo_n "(cached) " >&6 8878else 8879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8880/* end confdefs.h. */ 8881int i; 8882_ACEOF 8883if ac_fn_c_try_compile "$LINENO"; then : 8884 xorg_cv_cc_flag_unknown_warning_option=yes 8885else 8886 xorg_cv_cc_flag_unknown_warning_option=no 8887fi 8888rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8889fi 8890{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8891$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8892 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8893 CFLAGS="$xorg_testset_save_CFLAGS" 8894fi 8895 8896if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8899 fi 8900 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8902$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8903if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8904 $as_echo_n "(cached) " >&6 8905else 8906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8907/* end confdefs.h. */ 8908int i; 8909_ACEOF 8910if ac_fn_c_try_compile "$LINENO"; then : 8911 xorg_cv_cc_flag_unused_command_line_argument=yes 8912else 8913 xorg_cv_cc_flag_unused_command_line_argument=no 8914fi 8915rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8916fi 8917{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8918$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8919 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8920 CFLAGS="$xorg_testset_save_CFLAGS" 8921fi 8922 8923found="no" 8924 8925 if test $found = "no" ; then 8926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8928 fi 8929 8930 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8931 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8932 fi 8933 8934 CFLAGS="$CFLAGS -Wsequence-point" 8935 8936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8937$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8938 cacheid=xorg_cv_cc_flag__Wsequence_point 8939 if eval \${$cacheid+:} false; then : 8940 $as_echo_n "(cached) " >&6 8941else 8942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8943/* end confdefs.h. */ 8944int i; 8945int 8946main () 8947{ 8948 8949 ; 8950 return 0; 8951} 8952_ACEOF 8953if ac_fn_c_try_link "$LINENO"; then : 8954 eval $cacheid=yes 8955else 8956 eval $cacheid=no 8957fi 8958rm -f core conftest.err conftest.$ac_objext \ 8959 conftest$ac_exeext conftest.$ac_ext 8960fi 8961 8962 8963 CFLAGS="$xorg_testset_save_CFLAGS" 8964 8965 eval supported=\$$cacheid 8966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8967$as_echo "$supported" >&6; } 8968 if test "$supported" = "yes" ; then 8969 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8970 found="yes" 8971 fi 8972 fi 8973 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988xorg_testset_save_CFLAGS="$CFLAGS" 8989 8990if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8991 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8993$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8994if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8995 $as_echo_n "(cached) " >&6 8996else 8997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8998/* end confdefs.h. */ 8999int i; 9000_ACEOF 9001if ac_fn_c_try_compile "$LINENO"; then : 9002 xorg_cv_cc_flag_unknown_warning_option=yes 9003else 9004 xorg_cv_cc_flag_unknown_warning_option=no 9005fi 9006rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9007fi 9008{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9009$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9010 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9011 CFLAGS="$xorg_testset_save_CFLAGS" 9012fi 9013 9014if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9015 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9017 fi 9018 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9020$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9021if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9022 $as_echo_n "(cached) " >&6 9023else 9024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9025/* end confdefs.h. */ 9026int i; 9027_ACEOF 9028if ac_fn_c_try_compile "$LINENO"; then : 9029 xorg_cv_cc_flag_unused_command_line_argument=yes 9030else 9031 xorg_cv_cc_flag_unused_command_line_argument=no 9032fi 9033rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9034fi 9035{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9036$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9037 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9038 CFLAGS="$xorg_testset_save_CFLAGS" 9039fi 9040 9041found="no" 9042 9043 if test $found = "no" ; then 9044 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9045 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9046 fi 9047 9048 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9049 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9050 fi 9051 9052 CFLAGS="$CFLAGS -Wreturn-type" 9053 9054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9055$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9056 cacheid=xorg_cv_cc_flag__Wreturn_type 9057 if eval \${$cacheid+:} false; then : 9058 $as_echo_n "(cached) " >&6 9059else 9060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9061/* end confdefs.h. */ 9062int i; 9063int 9064main () 9065{ 9066 9067 ; 9068 return 0; 9069} 9070_ACEOF 9071if ac_fn_c_try_link "$LINENO"; then : 9072 eval $cacheid=yes 9073else 9074 eval $cacheid=no 9075fi 9076rm -f core conftest.err conftest.$ac_objext \ 9077 conftest$ac_exeext conftest.$ac_ext 9078fi 9079 9080 9081 CFLAGS="$xorg_testset_save_CFLAGS" 9082 9083 eval supported=\$$cacheid 9084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9085$as_echo "$supported" >&6; } 9086 if test "$supported" = "yes" ; then 9087 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9088 found="yes" 9089 fi 9090 fi 9091 9092 9093 9094 9095 9096 9097 9098 9099 9100 9101 9102 9103 9104 9105 9106xorg_testset_save_CFLAGS="$CFLAGS" 9107 9108if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9111$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9112if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9113 $as_echo_n "(cached) " >&6 9114else 9115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9116/* end confdefs.h. */ 9117int i; 9118_ACEOF 9119if ac_fn_c_try_compile "$LINENO"; then : 9120 xorg_cv_cc_flag_unknown_warning_option=yes 9121else 9122 xorg_cv_cc_flag_unknown_warning_option=no 9123fi 9124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9125fi 9126{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9127$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9128 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9129 CFLAGS="$xorg_testset_save_CFLAGS" 9130fi 9131 9132if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9133 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9135 fi 9136 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9138$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9139if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9140 $as_echo_n "(cached) " >&6 9141else 9142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9143/* end confdefs.h. */ 9144int i; 9145_ACEOF 9146if ac_fn_c_try_compile "$LINENO"; then : 9147 xorg_cv_cc_flag_unused_command_line_argument=yes 9148else 9149 xorg_cv_cc_flag_unused_command_line_argument=no 9150fi 9151rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9152fi 9153{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9154$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9155 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9156 CFLAGS="$xorg_testset_save_CFLAGS" 9157fi 9158 9159found="no" 9160 9161 if test $found = "no" ; then 9162 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9164 fi 9165 9166 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9168 fi 9169 9170 CFLAGS="$CFLAGS -Wtrigraphs" 9171 9172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9173$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9174 cacheid=xorg_cv_cc_flag__Wtrigraphs 9175 if eval \${$cacheid+:} false; then : 9176 $as_echo_n "(cached) " >&6 9177else 9178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9179/* end confdefs.h. */ 9180int i; 9181int 9182main () 9183{ 9184 9185 ; 9186 return 0; 9187} 9188_ACEOF 9189if ac_fn_c_try_link "$LINENO"; then : 9190 eval $cacheid=yes 9191else 9192 eval $cacheid=no 9193fi 9194rm -f core conftest.err conftest.$ac_objext \ 9195 conftest$ac_exeext conftest.$ac_ext 9196fi 9197 9198 9199 CFLAGS="$xorg_testset_save_CFLAGS" 9200 9201 eval supported=\$$cacheid 9202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9203$as_echo "$supported" >&6; } 9204 if test "$supported" = "yes" ; then 9205 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9206 found="yes" 9207 fi 9208 fi 9209 9210 9211 9212 9213 9214 9215 9216 9217 9218 9219 9220 9221 9222 9223 9224xorg_testset_save_CFLAGS="$CFLAGS" 9225 9226if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9229$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9230if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9231 $as_echo_n "(cached) " >&6 9232else 9233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9234/* end confdefs.h. */ 9235int i; 9236_ACEOF 9237if ac_fn_c_try_compile "$LINENO"; then : 9238 xorg_cv_cc_flag_unknown_warning_option=yes 9239else 9240 xorg_cv_cc_flag_unknown_warning_option=no 9241fi 9242rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9243fi 9244{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9245$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9246 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9247 CFLAGS="$xorg_testset_save_CFLAGS" 9248fi 9249 9250if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9251 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9253 fi 9254 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9256$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9257if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9258 $as_echo_n "(cached) " >&6 9259else 9260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9261/* end confdefs.h. */ 9262int i; 9263_ACEOF 9264if ac_fn_c_try_compile "$LINENO"; then : 9265 xorg_cv_cc_flag_unused_command_line_argument=yes 9266else 9267 xorg_cv_cc_flag_unused_command_line_argument=no 9268fi 9269rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9270fi 9271{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9272$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9273 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9274 CFLAGS="$xorg_testset_save_CFLAGS" 9275fi 9276 9277found="no" 9278 9279 if test $found = "no" ; then 9280 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9281 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9282 fi 9283 9284 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9285 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9286 fi 9287 9288 CFLAGS="$CFLAGS -Warray-bounds" 9289 9290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9291$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9292 cacheid=xorg_cv_cc_flag__Warray_bounds 9293 if eval \${$cacheid+:} false; then : 9294 $as_echo_n "(cached) " >&6 9295else 9296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9297/* end confdefs.h. */ 9298int i; 9299int 9300main () 9301{ 9302 9303 ; 9304 return 0; 9305} 9306_ACEOF 9307if ac_fn_c_try_link "$LINENO"; then : 9308 eval $cacheid=yes 9309else 9310 eval $cacheid=no 9311fi 9312rm -f core conftest.err conftest.$ac_objext \ 9313 conftest$ac_exeext conftest.$ac_ext 9314fi 9315 9316 9317 CFLAGS="$xorg_testset_save_CFLAGS" 9318 9319 eval supported=\$$cacheid 9320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9321$as_echo "$supported" >&6; } 9322 if test "$supported" = "yes" ; then 9323 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9324 found="yes" 9325 fi 9326 fi 9327 9328 9329 9330 9331 9332 9333 9334 9335 9336 9337 9338 9339 9340 9341 9342xorg_testset_save_CFLAGS="$CFLAGS" 9343 9344if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9347$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9348if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9349 $as_echo_n "(cached) " >&6 9350else 9351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9352/* end confdefs.h. */ 9353int i; 9354_ACEOF 9355if ac_fn_c_try_compile "$LINENO"; then : 9356 xorg_cv_cc_flag_unknown_warning_option=yes 9357else 9358 xorg_cv_cc_flag_unknown_warning_option=no 9359fi 9360rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9361fi 9362{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9363$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9364 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9365 CFLAGS="$xorg_testset_save_CFLAGS" 9366fi 9367 9368if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9369 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9370 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9371 fi 9372 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9374$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9375if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9376 $as_echo_n "(cached) " >&6 9377else 9378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9379/* end confdefs.h. */ 9380int i; 9381_ACEOF 9382if ac_fn_c_try_compile "$LINENO"; then : 9383 xorg_cv_cc_flag_unused_command_line_argument=yes 9384else 9385 xorg_cv_cc_flag_unused_command_line_argument=no 9386fi 9387rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9388fi 9389{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9390$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9391 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9392 CFLAGS="$xorg_testset_save_CFLAGS" 9393fi 9394 9395found="no" 9396 9397 if test $found = "no" ; then 9398 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9399 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9400 fi 9401 9402 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9403 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9404 fi 9405 9406 CFLAGS="$CFLAGS -Wwrite-strings" 9407 9408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9409$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9410 cacheid=xorg_cv_cc_flag__Wwrite_strings 9411 if eval \${$cacheid+:} false; then : 9412 $as_echo_n "(cached) " >&6 9413else 9414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9415/* end confdefs.h. */ 9416int i; 9417int 9418main () 9419{ 9420 9421 ; 9422 return 0; 9423} 9424_ACEOF 9425if ac_fn_c_try_link "$LINENO"; then : 9426 eval $cacheid=yes 9427else 9428 eval $cacheid=no 9429fi 9430rm -f core conftest.err conftest.$ac_objext \ 9431 conftest$ac_exeext conftest.$ac_ext 9432fi 9433 9434 9435 CFLAGS="$xorg_testset_save_CFLAGS" 9436 9437 eval supported=\$$cacheid 9438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9439$as_echo "$supported" >&6; } 9440 if test "$supported" = "yes" ; then 9441 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9442 found="yes" 9443 fi 9444 fi 9445 9446 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460xorg_testset_save_CFLAGS="$CFLAGS" 9461 9462if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9465$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9466if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9467 $as_echo_n "(cached) " >&6 9468else 9469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9470/* end confdefs.h. */ 9471int i; 9472_ACEOF 9473if ac_fn_c_try_compile "$LINENO"; then : 9474 xorg_cv_cc_flag_unknown_warning_option=yes 9475else 9476 xorg_cv_cc_flag_unknown_warning_option=no 9477fi 9478rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9479fi 9480{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9481$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9482 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9483 CFLAGS="$xorg_testset_save_CFLAGS" 9484fi 9485 9486if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9487 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9488 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9489 fi 9490 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9492$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9493if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9494 $as_echo_n "(cached) " >&6 9495else 9496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9497/* end confdefs.h. */ 9498int i; 9499_ACEOF 9500if ac_fn_c_try_compile "$LINENO"; then : 9501 xorg_cv_cc_flag_unused_command_line_argument=yes 9502else 9503 xorg_cv_cc_flag_unused_command_line_argument=no 9504fi 9505rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9506fi 9507{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9508$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9509 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9510 CFLAGS="$xorg_testset_save_CFLAGS" 9511fi 9512 9513found="no" 9514 9515 if test $found = "no" ; then 9516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9518 fi 9519 9520 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9521 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9522 fi 9523 9524 CFLAGS="$CFLAGS -Waddress" 9525 9526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9527$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9528 cacheid=xorg_cv_cc_flag__Waddress 9529 if eval \${$cacheid+:} false; then : 9530 $as_echo_n "(cached) " >&6 9531else 9532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9533/* end confdefs.h. */ 9534int i; 9535int 9536main () 9537{ 9538 9539 ; 9540 return 0; 9541} 9542_ACEOF 9543if ac_fn_c_try_link "$LINENO"; then : 9544 eval $cacheid=yes 9545else 9546 eval $cacheid=no 9547fi 9548rm -f core conftest.err conftest.$ac_objext \ 9549 conftest$ac_exeext conftest.$ac_ext 9550fi 9551 9552 9553 CFLAGS="$xorg_testset_save_CFLAGS" 9554 9555 eval supported=\$$cacheid 9556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9557$as_echo "$supported" >&6; } 9558 if test "$supported" = "yes" ; then 9559 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9560 found="yes" 9561 fi 9562 fi 9563 9564 9565 9566 9567 9568 9569 9570 9571 9572 9573 9574 9575 9576 9577 9578xorg_testset_save_CFLAGS="$CFLAGS" 9579 9580if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9583$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9584if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9585 $as_echo_n "(cached) " >&6 9586else 9587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9588/* end confdefs.h. */ 9589int i; 9590_ACEOF 9591if ac_fn_c_try_compile "$LINENO"; then : 9592 xorg_cv_cc_flag_unknown_warning_option=yes 9593else 9594 xorg_cv_cc_flag_unknown_warning_option=no 9595fi 9596rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9597fi 9598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9599$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9600 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9601 CFLAGS="$xorg_testset_save_CFLAGS" 9602fi 9603 9604if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9605 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9607 fi 9608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9610$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9611if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9612 $as_echo_n "(cached) " >&6 9613else 9614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9615/* end confdefs.h. */ 9616int i; 9617_ACEOF 9618if ac_fn_c_try_compile "$LINENO"; then : 9619 xorg_cv_cc_flag_unused_command_line_argument=yes 9620else 9621 xorg_cv_cc_flag_unused_command_line_argument=no 9622fi 9623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9624fi 9625{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9626$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9627 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9628 CFLAGS="$xorg_testset_save_CFLAGS" 9629fi 9630 9631found="no" 9632 9633 if test $found = "no" ; then 9634 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9636 fi 9637 9638 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9639 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9640 fi 9641 9642 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9643 9644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9645$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9646 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9647 if eval \${$cacheid+:} false; then : 9648 $as_echo_n "(cached) " >&6 9649else 9650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9651/* end confdefs.h. */ 9652int i; 9653int 9654main () 9655{ 9656 9657 ; 9658 return 0; 9659} 9660_ACEOF 9661if ac_fn_c_try_link "$LINENO"; then : 9662 eval $cacheid=yes 9663else 9664 eval $cacheid=no 9665fi 9666rm -f core conftest.err conftest.$ac_objext \ 9667 conftest$ac_exeext conftest.$ac_ext 9668fi 9669 9670 9671 CFLAGS="$xorg_testset_save_CFLAGS" 9672 9673 eval supported=\$$cacheid 9674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9675$as_echo "$supported" >&6; } 9676 if test "$supported" = "yes" ; then 9677 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9678 found="yes" 9679 fi 9680 fi 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696xorg_testset_save_CFLAGS="$CFLAGS" 9697 9698if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9701$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9702if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9703 $as_echo_n "(cached) " >&6 9704else 9705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9706/* end confdefs.h. */ 9707int i; 9708_ACEOF 9709if ac_fn_c_try_compile "$LINENO"; then : 9710 xorg_cv_cc_flag_unknown_warning_option=yes 9711else 9712 xorg_cv_cc_flag_unknown_warning_option=no 9713fi 9714rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9715fi 9716{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9717$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9718 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9719 CFLAGS="$xorg_testset_save_CFLAGS" 9720fi 9721 9722if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9723 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9725 fi 9726 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9728$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9729if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9730 $as_echo_n "(cached) " >&6 9731else 9732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9733/* end confdefs.h. */ 9734int i; 9735_ACEOF 9736if ac_fn_c_try_compile "$LINENO"; then : 9737 xorg_cv_cc_flag_unused_command_line_argument=yes 9738else 9739 xorg_cv_cc_flag_unused_command_line_argument=no 9740fi 9741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9742fi 9743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9744$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9745 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9746 CFLAGS="$xorg_testset_save_CFLAGS" 9747fi 9748 9749found="no" 9750 9751 if test $found = "no" ; then 9752 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9754 fi 9755 9756 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9757 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9758 fi 9759 9760 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9761 9762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9763$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9764 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9765 if eval \${$cacheid+:} false; then : 9766 $as_echo_n "(cached) " >&6 9767else 9768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9769/* end confdefs.h. */ 9770int i; 9771int 9772main () 9773{ 9774 9775 ; 9776 return 0; 9777} 9778_ACEOF 9779if ac_fn_c_try_link "$LINENO"; then : 9780 eval $cacheid=yes 9781else 9782 eval $cacheid=no 9783fi 9784rm -f core conftest.err conftest.$ac_objext \ 9785 conftest$ac_exeext conftest.$ac_ext 9786fi 9787 9788 9789 CFLAGS="$xorg_testset_save_CFLAGS" 9790 9791 eval supported=\$$cacheid 9792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9793$as_echo "$supported" >&6; } 9794 if test "$supported" = "yes" ; then 9795 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9796 found="yes" 9797 fi 9798 fi 9799 9800 9801fi 9802 9803 9804 9805 9806 9807 9808 9809 CWARNFLAGS="$BASE_CFLAGS" 9810 if test "x$GCC" = xyes ; then 9811 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9812 fi 9813 9814 9815 9816 9817 9818 9819 9820 9821# Check whether --enable-strict-compilation was given. 9822if test "${enable_strict_compilation+set}" = set; then : 9823 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9824else 9825 STRICT_COMPILE=no 9826fi 9827 9828 9829 9830 9831 9832 9833STRICT_CFLAGS="" 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846 9847xorg_testset_save_CFLAGS="$CFLAGS" 9848 9849if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9852$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9853if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9854 $as_echo_n "(cached) " >&6 9855else 9856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9857/* end confdefs.h. */ 9858int i; 9859_ACEOF 9860if ac_fn_c_try_compile "$LINENO"; then : 9861 xorg_cv_cc_flag_unknown_warning_option=yes 9862else 9863 xorg_cv_cc_flag_unknown_warning_option=no 9864fi 9865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9866fi 9867{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9868$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9869 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9870 CFLAGS="$xorg_testset_save_CFLAGS" 9871fi 9872 9873if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9876 fi 9877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9879$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9880if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9881 $as_echo_n "(cached) " >&6 9882else 9883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9884/* end confdefs.h. */ 9885int i; 9886_ACEOF 9887if ac_fn_c_try_compile "$LINENO"; then : 9888 xorg_cv_cc_flag_unused_command_line_argument=yes 9889else 9890 xorg_cv_cc_flag_unused_command_line_argument=no 9891fi 9892rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9893fi 9894{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9895$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9896 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9897 CFLAGS="$xorg_testset_save_CFLAGS" 9898fi 9899 9900found="no" 9901 9902 if test $found = "no" ; then 9903 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9905 fi 9906 9907 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9909 fi 9910 9911 CFLAGS="$CFLAGS -pedantic" 9912 9913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9914$as_echo_n "checking if $CC supports -pedantic... " >&6; } 9915 cacheid=xorg_cv_cc_flag__pedantic 9916 if eval \${$cacheid+:} false; then : 9917 $as_echo_n "(cached) " >&6 9918else 9919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9920/* end confdefs.h. */ 9921int i; 9922int 9923main () 9924{ 9925 9926 ; 9927 return 0; 9928} 9929_ACEOF 9930if ac_fn_c_try_link "$LINENO"; then : 9931 eval $cacheid=yes 9932else 9933 eval $cacheid=no 9934fi 9935rm -f core conftest.err conftest.$ac_objext \ 9936 conftest$ac_exeext conftest.$ac_ext 9937fi 9938 9939 9940 CFLAGS="$xorg_testset_save_CFLAGS" 9941 9942 eval supported=\$$cacheid 9943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9944$as_echo "$supported" >&6; } 9945 if test "$supported" = "yes" ; then 9946 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9947 found="yes" 9948 fi 9949 fi 9950 9951 9952 9953 9954 9955 9956 9957 9958 9959 9960 9961 9962 9963 9964 9965xorg_testset_save_CFLAGS="$CFLAGS" 9966 9967if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9970$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9971if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9972 $as_echo_n "(cached) " >&6 9973else 9974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9975/* end confdefs.h. */ 9976int i; 9977_ACEOF 9978if ac_fn_c_try_compile "$LINENO"; then : 9979 xorg_cv_cc_flag_unknown_warning_option=yes 9980else 9981 xorg_cv_cc_flag_unknown_warning_option=no 9982fi 9983rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9984fi 9985{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9986$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9987 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9988 CFLAGS="$xorg_testset_save_CFLAGS" 9989fi 9990 9991if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9994 fi 9995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9997$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9998if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9999 $as_echo_n "(cached) " >&6 10000else 10001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10002/* end confdefs.h. */ 10003int i; 10004_ACEOF 10005if ac_fn_c_try_compile "$LINENO"; then : 10006 xorg_cv_cc_flag_unused_command_line_argument=yes 10007else 10008 xorg_cv_cc_flag_unused_command_line_argument=no 10009fi 10010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10011fi 10012{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10013$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10014 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10015 CFLAGS="$xorg_testset_save_CFLAGS" 10016fi 10017 10018found="no" 10019 10020 if test $found = "no" ; then 10021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10023 fi 10024 10025 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10027 fi 10028 10029 CFLAGS="$CFLAGS -Werror" 10030 10031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10032$as_echo_n "checking if $CC supports -Werror... " >&6; } 10033 cacheid=xorg_cv_cc_flag__Werror 10034 if eval \${$cacheid+:} false; then : 10035 $as_echo_n "(cached) " >&6 10036else 10037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10038/* end confdefs.h. */ 10039int i; 10040int 10041main () 10042{ 10043 10044 ; 10045 return 0; 10046} 10047_ACEOF 10048if ac_fn_c_try_link "$LINENO"; then : 10049 eval $cacheid=yes 10050else 10051 eval $cacheid=no 10052fi 10053rm -f core conftest.err conftest.$ac_objext \ 10054 conftest$ac_exeext conftest.$ac_ext 10055fi 10056 10057 10058 CFLAGS="$xorg_testset_save_CFLAGS" 10059 10060 eval supported=\$$cacheid 10061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10062$as_echo "$supported" >&6; } 10063 if test "$supported" = "yes" ; then 10064 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10065 found="yes" 10066 fi 10067 fi 10068 10069 if test $found = "no" ; then 10070 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10071 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10072 fi 10073 10074 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10075 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10076 fi 10077 10078 CFLAGS="$CFLAGS -errwarn" 10079 10080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10081$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10082 cacheid=xorg_cv_cc_flag__errwarn 10083 if eval \${$cacheid+:} false; then : 10084 $as_echo_n "(cached) " >&6 10085else 10086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10087/* end confdefs.h. */ 10088int i; 10089int 10090main () 10091{ 10092 10093 ; 10094 return 0; 10095} 10096_ACEOF 10097if ac_fn_c_try_link "$LINENO"; then : 10098 eval $cacheid=yes 10099else 10100 eval $cacheid=no 10101fi 10102rm -f core conftest.err conftest.$ac_objext \ 10103 conftest$ac_exeext conftest.$ac_ext 10104fi 10105 10106 10107 CFLAGS="$xorg_testset_save_CFLAGS" 10108 10109 eval supported=\$$cacheid 10110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10111$as_echo "$supported" >&6; } 10112 if test "$supported" = "yes" ; then 10113 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10114 found="yes" 10115 fi 10116 fi 10117 10118 10119 10120# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10121# activate it with -Werror, so we add it here explicitly. 10122 10123 10124 10125 10126 10127 10128 10129 10130 10131 10132 10133 10134 10135xorg_testset_save_CFLAGS="$CFLAGS" 10136 10137if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10140$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10141if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10142 $as_echo_n "(cached) " >&6 10143else 10144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10145/* end confdefs.h. */ 10146int i; 10147_ACEOF 10148if ac_fn_c_try_compile "$LINENO"; then : 10149 xorg_cv_cc_flag_unknown_warning_option=yes 10150else 10151 xorg_cv_cc_flag_unknown_warning_option=no 10152fi 10153rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10154fi 10155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10156$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10157 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10158 CFLAGS="$xorg_testset_save_CFLAGS" 10159fi 10160 10161if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10162 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10164 fi 10165 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10167$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10168if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10169 $as_echo_n "(cached) " >&6 10170else 10171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10172/* end confdefs.h. */ 10173int i; 10174_ACEOF 10175if ac_fn_c_try_compile "$LINENO"; then : 10176 xorg_cv_cc_flag_unused_command_line_argument=yes 10177else 10178 xorg_cv_cc_flag_unused_command_line_argument=no 10179fi 10180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10181fi 10182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10183$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10184 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10185 CFLAGS="$xorg_testset_save_CFLAGS" 10186fi 10187 10188found="no" 10189 10190 if test $found = "no" ; then 10191 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10193 fi 10194 10195 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10196 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10197 fi 10198 10199 CFLAGS="$CFLAGS -Werror=attributes" 10200 10201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10202$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10203 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10204 if eval \${$cacheid+:} false; then : 10205 $as_echo_n "(cached) " >&6 10206else 10207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10208/* end confdefs.h. */ 10209int i; 10210int 10211main () 10212{ 10213 10214 ; 10215 return 0; 10216} 10217_ACEOF 10218if ac_fn_c_try_link "$LINENO"; then : 10219 eval $cacheid=yes 10220else 10221 eval $cacheid=no 10222fi 10223rm -f core conftest.err conftest.$ac_objext \ 10224 conftest$ac_exeext conftest.$ac_ext 10225fi 10226 10227 10228 CFLAGS="$xorg_testset_save_CFLAGS" 10229 10230 eval supported=\$$cacheid 10231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10232$as_echo "$supported" >&6; } 10233 if test "$supported" = "yes" ; then 10234 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10235 found="yes" 10236 fi 10237 fi 10238 10239 10240 10241if test "x$STRICT_COMPILE" = "xyes"; then 10242 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10243 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10244fi 10245 10246 10247 10248 10249 10250 10251cat >>confdefs.h <<_ACEOF 10252#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10253_ACEOF 10254 10255 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10256 if test "x$PVM" = "x"; then 10257 PVM="0" 10258 fi 10259 10260cat >>confdefs.h <<_ACEOF 10261#define PACKAGE_VERSION_MINOR $PVM 10262_ACEOF 10263 10264 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10265 if test "x$PVP" = "x"; then 10266 PVP="0" 10267 fi 10268 10269cat >>confdefs.h <<_ACEOF 10270#define PACKAGE_VERSION_PATCHLEVEL $PVP 10271_ACEOF 10272 10273 10274 10275CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10276mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10277|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10278echo 'git directory not found: installing possibly empty changelog.' >&2)" 10279 10280 10281 10282 10283macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10284INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10285mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10286|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10287echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10288 10289 10290 10291 10292 10293 10294if test x$APP_MAN_SUFFIX = x ; then 10295 APP_MAN_SUFFIX=1 10296fi 10297if test x$APP_MAN_DIR = x ; then 10298 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10299fi 10300 10301if test x$LIB_MAN_SUFFIX = x ; then 10302 LIB_MAN_SUFFIX=3 10303fi 10304if test x$LIB_MAN_DIR = x ; then 10305 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10306fi 10307 10308if test x$FILE_MAN_SUFFIX = x ; then 10309 case $host_os in 10310 solaris*) FILE_MAN_SUFFIX=4 ;; 10311 *) FILE_MAN_SUFFIX=5 ;; 10312 esac 10313fi 10314if test x$FILE_MAN_DIR = x ; then 10315 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10316fi 10317 10318if test x$MISC_MAN_SUFFIX = x ; then 10319 case $host_os in 10320 solaris*) MISC_MAN_SUFFIX=5 ;; 10321 *) MISC_MAN_SUFFIX=7 ;; 10322 esac 10323fi 10324if test x$MISC_MAN_DIR = x ; then 10325 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10326fi 10327 10328if test x$DRIVER_MAN_SUFFIX = x ; then 10329 case $host_os in 10330 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10331 *) DRIVER_MAN_SUFFIX=4 ;; 10332 esac 10333fi 10334if test x$DRIVER_MAN_DIR = x ; then 10335 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10336fi 10337 10338if test x$ADMIN_MAN_SUFFIX = x ; then 10339 case $host_os in 10340 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10341 *) ADMIN_MAN_SUFFIX=8 ;; 10342 esac 10343fi 10344if test x$ADMIN_MAN_DIR = x ; then 10345 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10346fi 10347 10348 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362XORG_MAN_PAGE="X Version 11" 10363 10364MAN_SUBSTS="\ 10365 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10366 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10367 -e 's|__xservername__|Xorg|g' \ 10368 -e 's|__xconfigfile__|xorg.conf|g' \ 10369 -e 's|__projectroot__|\$(prefix)|g' \ 10370 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10371 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10372 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10373 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10374 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10375 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10376 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10377 10378 10379 10380# Check whether --enable-silent-rules was given. 10381if test "${enable_silent_rules+set}" = set; then : 10382 enableval=$enable_silent_rules; 10383fi 10384 10385case $enable_silent_rules in 10386yes) AM_DEFAULT_VERBOSITY=0;; 10387no) AM_DEFAULT_VERBOSITY=1;; 10388*) AM_DEFAULT_VERBOSITY=0;; 10389esac 10390am_make=${MAKE-make} 10391{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10392$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10393if ${am_cv_make_support_nested_variables+:} false; then : 10394 $as_echo_n "(cached) " >&6 10395else 10396 if $as_echo 'TRUE=$(BAR$(V)) 10397BAR0=false 10398BAR1=true 10399V=1 10400am__doit: 10401 @$(TRUE) 10402.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10403 am_cv_make_support_nested_variables=yes 10404else 10405 am_cv_make_support_nested_variables=no 10406fi 10407fi 10408{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10409$as_echo "$am_cv_make_support_nested_variables" >&6; } 10410if test $am_cv_make_support_nested_variables = yes; then 10411 AM_V='$(V)' 10412 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10413else 10414 AM_V=$AM_DEFAULT_VERBOSITY 10415 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10416fi 10417AM_BACKSLASH='\' 10418 10419 10420 10421{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5 10422$as_echo_n "checking for floor in -lm... " >&6; } 10423if ${ac_cv_lib_m_floor+:} false; then : 10424 $as_echo_n "(cached) " >&6 10425else 10426 ac_check_lib_save_LIBS=$LIBS 10427LIBS="-lm $LIBS" 10428cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10429/* end confdefs.h. */ 10430 10431/* Override any GCC internal prototype to avoid an error. 10432 Use char because int might match the return type of a GCC 10433 builtin and then its argument prototype would still apply. */ 10434#ifdef __cplusplus 10435extern "C" 10436#endif 10437char floor (); 10438int 10439main () 10440{ 10441return floor (); 10442 ; 10443 return 0; 10444} 10445_ACEOF 10446if ac_fn_c_try_link "$LINENO"; then : 10447 ac_cv_lib_m_floor=yes 10448else 10449 ac_cv_lib_m_floor=no 10450fi 10451rm -f core conftest.err conftest.$ac_objext \ 10452 conftest$ac_exeext conftest.$ac_ext 10453LIBS=$ac_check_lib_save_LIBS 10454fi 10455{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5 10456$as_echo "$ac_cv_lib_m_floor" >&6; } 10457if test "x$ac_cv_lib_m_floor" = xyes; then : 10458 cat >>confdefs.h <<_ACEOF 10459#define HAVE_LIBM 1 10460_ACEOF 10461 10462 LIBS="-lm $LIBS" 10463 10464fi 10465 10466 10467# Checks for pkg-config packages 10468 10469pkg_failed=no 10470{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRANDR" >&5 10471$as_echo_n "checking for XRANDR... " >&6; } 10472 10473if test -n "$XRANDR_CFLAGS"; then 10474 pkg_cv_XRANDR_CFLAGS="$XRANDR_CFLAGS" 10475 elif test -n "$PKG_CONFIG"; then 10476 if test -n "$PKG_CONFIG" && \ 10477 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.4 xrender x11 xproto >= 7.0.17\""; } >&5 10478 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.4 xrender x11 xproto >= 7.0.17") 2>&5 10479 ac_status=$? 10480 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10481 test $ac_status = 0; }; then 10482 pkg_cv_XRANDR_CFLAGS=`$PKG_CONFIG --cflags "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>/dev/null` 10483 test "x$?" != "x0" && pkg_failed=yes 10484else 10485 pkg_failed=yes 10486fi 10487 else 10488 pkg_failed=untried 10489fi 10490if test -n "$XRANDR_LIBS"; then 10491 pkg_cv_XRANDR_LIBS="$XRANDR_LIBS" 10492 elif test -n "$PKG_CONFIG"; then 10493 if test -n "$PKG_CONFIG" && \ 10494 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.4 xrender x11 xproto >= 7.0.17\""; } >&5 10495 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.4 xrender x11 xproto >= 7.0.17") 2>&5 10496 ac_status=$? 10497 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10498 test $ac_status = 0; }; then 10499 pkg_cv_XRANDR_LIBS=`$PKG_CONFIG --libs "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>/dev/null` 10500 test "x$?" != "x0" && pkg_failed=yes 10501else 10502 pkg_failed=yes 10503fi 10504 else 10505 pkg_failed=untried 10506fi 10507 10508 10509 10510if test $pkg_failed = yes; then 10511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10512$as_echo "no" >&6; } 10513 10514if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10515 _pkg_short_errors_supported=yes 10516else 10517 _pkg_short_errors_supported=no 10518fi 10519 if test $_pkg_short_errors_supported = yes; then 10520 XRANDR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>&1` 10521 else 10522 XRANDR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>&1` 10523 fi 10524 # Put the nasty error message in config.log where it belongs 10525 echo "$XRANDR_PKG_ERRORS" >&5 10526 10527 as_fn_error $? "Package requirements (xrandr >= 1.4 xrender x11 xproto >= 7.0.17) were not met: 10528 10529$XRANDR_PKG_ERRORS 10530 10531Consider adjusting the PKG_CONFIG_PATH environment variable if you 10532installed software in a non-standard prefix. 10533 10534Alternatively, you may set the environment variables XRANDR_CFLAGS 10535and XRANDR_LIBS to avoid the need to call pkg-config. 10536See the pkg-config man page for more details." "$LINENO" 5 10537elif test $pkg_failed = untried; then 10538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10539$as_echo "no" >&6; } 10540 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10541$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10542as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10543is in your PATH or set the PKG_CONFIG environment variable to the full 10544path to pkg-config. 10545 10546Alternatively, you may set the environment variables XRANDR_CFLAGS 10547and XRANDR_LIBS to avoid the need to call pkg-config. 10548See the pkg-config man page for more details. 10549 10550To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10551See \`config.log' for more details" "$LINENO" 5; } 10552else 10553 XRANDR_CFLAGS=$pkg_cv_XRANDR_CFLAGS 10554 XRANDR_LIBS=$pkg_cv_XRANDR_LIBS 10555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10556$as_echo "yes" >&6; } 10557 10558fi 10559 10560ac_config_files="$ac_config_files Makefile man/Makefile" 10561 10562cat >confcache <<\_ACEOF 10563# This file is a shell script that caches the results of configure 10564# tests run on this system so they can be shared between configure 10565# scripts and configure runs, see configure's option --config-cache. 10566# It is not useful on other systems. If it contains results you don't 10567# want to keep, you may remove or edit it. 10568# 10569# config.status only pays attention to the cache file if you give it 10570# the --recheck option to rerun configure. 10571# 10572# `ac_cv_env_foo' variables (set or unset) will be overridden when 10573# loading this file, other *unset* `ac_cv_foo' will be assigned the 10574# following values. 10575 10576_ACEOF 10577 10578# The following way of writing the cache mishandles newlines in values, 10579# but we know of no workaround that is simple, portable, and efficient. 10580# So, we kill variables containing newlines. 10581# Ultrix sh set writes to stderr and can't be redirected directly, 10582# and sets the high bit in the cache file unless we assign to the vars. 10583( 10584 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10585 eval ac_val=\$$ac_var 10586 case $ac_val in #( 10587 *${as_nl}*) 10588 case $ac_var in #( 10589 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10590$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10591 esac 10592 case $ac_var in #( 10593 _ | IFS | as_nl) ;; #( 10594 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10595 *) { eval $ac_var=; unset $ac_var;} ;; 10596 esac ;; 10597 esac 10598 done 10599 10600 (set) 2>&1 | 10601 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10602 *${as_nl}ac_space=\ *) 10603 # `set' does not quote correctly, so add quotes: double-quote 10604 # substitution turns \\\\ into \\, and sed turns \\ into \. 10605 sed -n \ 10606 "s/'/'\\\\''/g; 10607 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10608 ;; #( 10609 *) 10610 # `set' quotes correctly as required by POSIX, so do not add quotes. 10611 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10612 ;; 10613 esac | 10614 sort 10615) | 10616 sed ' 10617 /^ac_cv_env_/b end 10618 t clear 10619 :clear 10620 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10621 t end 10622 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10623 :end' >>confcache 10624if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10625 if test -w "$cache_file"; then 10626 if test "x$cache_file" != "x/dev/null"; then 10627 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10628$as_echo "$as_me: updating cache $cache_file" >&6;} 10629 if test ! -f "$cache_file" || test -h "$cache_file"; then 10630 cat confcache >"$cache_file" 10631 else 10632 case $cache_file in #( 10633 */* | ?:*) 10634 mv -f confcache "$cache_file"$$ && 10635 mv -f "$cache_file"$$ "$cache_file" ;; #( 10636 *) 10637 mv -f confcache "$cache_file" ;; 10638 esac 10639 fi 10640 fi 10641 else 10642 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10643$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10644 fi 10645fi 10646rm -f confcache 10647 10648test "x$prefix" = xNONE && prefix=$ac_default_prefix 10649# Let make expand exec_prefix. 10650test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10651 10652DEFS=-DHAVE_CONFIG_H 10653 10654ac_libobjs= 10655ac_ltlibobjs= 10656U= 10657for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10658 # 1. Remove the extension, and $U if already installed. 10659 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10660 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10661 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10662 # will be set to the directory where LIBOBJS objects are built. 10663 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10664 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10665done 10666LIBOBJS=$ac_libobjs 10667 10668LTLIBOBJS=$ac_ltlibobjs 10669 10670 10671 if test -n "$EXEEXT"; then 10672 am__EXEEXT_TRUE= 10673 am__EXEEXT_FALSE='#' 10674else 10675 am__EXEEXT_TRUE='#' 10676 am__EXEEXT_FALSE= 10677fi 10678 10679if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10680 as_fn_error $? "conditional \"AMDEP\" was never defined. 10681Usually this means the macro was only invoked conditionally." "$LINENO" 5 10682fi 10683if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10684 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10685Usually this means the macro was only invoked conditionally." "$LINENO" 5 10686fi 10687 10688: "${CONFIG_STATUS=./config.status}" 10689ac_write_fail=0 10690ac_clean_files_save=$ac_clean_files 10691ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10692{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10693$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10694as_write_fail=0 10695cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10696#! $SHELL 10697# Generated by $as_me. 10698# Run this file to recreate the current configuration. 10699# Compiler output produced by configure, useful for debugging 10700# configure, is in config.log if it exists. 10701 10702debug=false 10703ac_cs_recheck=false 10704ac_cs_silent=false 10705 10706SHELL=\${CONFIG_SHELL-$SHELL} 10707export SHELL 10708_ASEOF 10709cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10710## -------------------- ## 10711## M4sh Initialization. ## 10712## -------------------- ## 10713 10714# Be more Bourne compatible 10715DUALCASE=1; export DUALCASE # for MKS sh 10716if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10717 emulate sh 10718 NULLCMD=: 10719 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10720 # is contrary to our usage. Disable this feature. 10721 alias -g '${1+"$@"}'='"$@"' 10722 setopt NO_GLOB_SUBST 10723else 10724 case `(set -o) 2>/dev/null` in #( 10725 *posix*) : 10726 set -o posix ;; #( 10727 *) : 10728 ;; 10729esac 10730fi 10731 10732 10733as_nl=' 10734' 10735export as_nl 10736# Printing a long string crashes Solaris 7 /usr/bin/printf. 10737as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10738as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10739as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10740# Prefer a ksh shell builtin over an external printf program on Solaris, 10741# but without wasting forks for bash or zsh. 10742if test -z "$BASH_VERSION$ZSH_VERSION" \ 10743 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10744 as_echo='print -r --' 10745 as_echo_n='print -rn --' 10746elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10747 as_echo='printf %s\n' 10748 as_echo_n='printf %s' 10749else 10750 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10751 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10752 as_echo_n='/usr/ucb/echo -n' 10753 else 10754 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10755 as_echo_n_body='eval 10756 arg=$1; 10757 case $arg in #( 10758 *"$as_nl"*) 10759 expr "X$arg" : "X\\(.*\\)$as_nl"; 10760 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10761 esac; 10762 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10763 ' 10764 export as_echo_n_body 10765 as_echo_n='sh -c $as_echo_n_body as_echo' 10766 fi 10767 export as_echo_body 10768 as_echo='sh -c $as_echo_body as_echo' 10769fi 10770 10771# The user is always right. 10772if test "${PATH_SEPARATOR+set}" != set; then 10773 PATH_SEPARATOR=: 10774 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10775 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10776 PATH_SEPARATOR=';' 10777 } 10778fi 10779 10780 10781# IFS 10782# We need space, tab and new line, in precisely that order. Quoting is 10783# there to prevent editors from complaining about space-tab. 10784# (If _AS_PATH_WALK were called with IFS unset, it would disable word 10785# splitting by setting IFS to empty value.) 10786IFS=" "" $as_nl" 10787 10788# Find who we are. Look in the path if we contain no directory separator. 10789as_myself= 10790case $0 in #(( 10791 *[\\/]* ) as_myself=$0 ;; 10792 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10793for as_dir in $PATH 10794do 10795 IFS=$as_save_IFS 10796 test -z "$as_dir" && as_dir=. 10797 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10798 done 10799IFS=$as_save_IFS 10800 10801 ;; 10802esac 10803# We did not find ourselves, most probably we were run as `sh COMMAND' 10804# in which case we are not to be found in the path. 10805if test "x$as_myself" = x; then 10806 as_myself=$0 10807fi 10808if test ! -f "$as_myself"; then 10809 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10810 exit 1 10811fi 10812 10813# Unset variables that we do not need and which cause bugs (e.g. in 10814# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10815# suppresses any "Segmentation fault" message there. '((' could 10816# trigger a bug in pdksh 5.2.14. 10817for as_var in BASH_ENV ENV MAIL MAILPATH 10818do eval test x\${$as_var+set} = xset \ 10819 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10820done 10821PS1='$ ' 10822PS2='> ' 10823PS4='+ ' 10824 10825# NLS nuisances. 10826LC_ALL=C 10827export LC_ALL 10828LANGUAGE=C 10829export LANGUAGE 10830 10831# CDPATH. 10832(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10833 10834 10835# as_fn_error STATUS ERROR [LINENO LOG_FD] 10836# ---------------------------------------- 10837# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10838# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10839# script with STATUS, using 1 if that was 0. 10840as_fn_error () 10841{ 10842 as_status=$1; test $as_status -eq 0 && as_status=1 10843 if test "$4"; then 10844 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10845 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10846 fi 10847 $as_echo "$as_me: error: $2" >&2 10848 as_fn_exit $as_status 10849} # as_fn_error 10850 10851 10852# as_fn_set_status STATUS 10853# ----------------------- 10854# Set $? to STATUS, without forking. 10855as_fn_set_status () 10856{ 10857 return $1 10858} # as_fn_set_status 10859 10860# as_fn_exit STATUS 10861# ----------------- 10862# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10863as_fn_exit () 10864{ 10865 set +e 10866 as_fn_set_status $1 10867 exit $1 10868} # as_fn_exit 10869 10870# as_fn_unset VAR 10871# --------------- 10872# Portably unset VAR. 10873as_fn_unset () 10874{ 10875 { eval $1=; unset $1;} 10876} 10877as_unset=as_fn_unset 10878# as_fn_append VAR VALUE 10879# ---------------------- 10880# Append the text in VALUE to the end of the definition contained in VAR. Take 10881# advantage of any shell optimizations that allow amortized linear growth over 10882# repeated appends, instead of the typical quadratic growth present in naive 10883# implementations. 10884if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10885 eval 'as_fn_append () 10886 { 10887 eval $1+=\$2 10888 }' 10889else 10890 as_fn_append () 10891 { 10892 eval $1=\$$1\$2 10893 } 10894fi # as_fn_append 10895 10896# as_fn_arith ARG... 10897# ------------------ 10898# Perform arithmetic evaluation on the ARGs, and store the result in the 10899# global $as_val. Take advantage of shells that can avoid forks. The arguments 10900# must be portable across $(()) and expr. 10901if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10902 eval 'as_fn_arith () 10903 { 10904 as_val=$(( $* )) 10905 }' 10906else 10907 as_fn_arith () 10908 { 10909 as_val=`expr "$@" || test $? -eq 1` 10910 } 10911fi # as_fn_arith 10912 10913 10914if expr a : '\(a\)' >/dev/null 2>&1 && 10915 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10916 as_expr=expr 10917else 10918 as_expr=false 10919fi 10920 10921if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10922 as_basename=basename 10923else 10924 as_basename=false 10925fi 10926 10927if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10928 as_dirname=dirname 10929else 10930 as_dirname=false 10931fi 10932 10933as_me=`$as_basename -- "$0" || 10934$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10935 X"$0" : 'X\(//\)$' \| \ 10936 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10937$as_echo X/"$0" | 10938 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10939 s//\1/ 10940 q 10941 } 10942 /^X\/\(\/\/\)$/{ 10943 s//\1/ 10944 q 10945 } 10946 /^X\/\(\/\).*/{ 10947 s//\1/ 10948 q 10949 } 10950 s/.*/./; q'` 10951 10952# Avoid depending upon Character Ranges. 10953as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10954as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10955as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10956as_cr_digits='0123456789' 10957as_cr_alnum=$as_cr_Letters$as_cr_digits 10958 10959ECHO_C= ECHO_N= ECHO_T= 10960case `echo -n x` in #((((( 10961-n*) 10962 case `echo 'xy\c'` in 10963 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10964 xy) ECHO_C='\c';; 10965 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10966 ECHO_T=' ';; 10967 esac;; 10968*) 10969 ECHO_N='-n';; 10970esac 10971 10972rm -f conf$$ conf$$.exe conf$$.file 10973if test -d conf$$.dir; then 10974 rm -f conf$$.dir/conf$$.file 10975else 10976 rm -f conf$$.dir 10977 mkdir conf$$.dir 2>/dev/null 10978fi 10979if (echo >conf$$.file) 2>/dev/null; then 10980 if ln -s conf$$.file conf$$ 2>/dev/null; then 10981 as_ln_s='ln -s' 10982 # ... but there are two gotchas: 10983 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10984 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10985 # In both cases, we have to default to `cp -p'. 10986 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10987 as_ln_s='cp -p' 10988 elif ln conf$$.file conf$$ 2>/dev/null; then 10989 as_ln_s=ln 10990 else 10991 as_ln_s='cp -p' 10992 fi 10993else 10994 as_ln_s='cp -p' 10995fi 10996rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10997rmdir conf$$.dir 2>/dev/null 10998 10999 11000# as_fn_mkdir_p 11001# ------------- 11002# Create "$as_dir" as a directory, including parents if necessary. 11003as_fn_mkdir_p () 11004{ 11005 11006 case $as_dir in #( 11007 -*) as_dir=./$as_dir;; 11008 esac 11009 test -d "$as_dir" || eval $as_mkdir_p || { 11010 as_dirs= 11011 while :; do 11012 case $as_dir in #( 11013 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11014 *) as_qdir=$as_dir;; 11015 esac 11016 as_dirs="'$as_qdir' $as_dirs" 11017 as_dir=`$as_dirname -- "$as_dir" || 11018$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11019 X"$as_dir" : 'X\(//\)[^/]' \| \ 11020 X"$as_dir" : 'X\(//\)$' \| \ 11021 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11022$as_echo X"$as_dir" | 11023 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11024 s//\1/ 11025 q 11026 } 11027 /^X\(\/\/\)[^/].*/{ 11028 s//\1/ 11029 q 11030 } 11031 /^X\(\/\/\)$/{ 11032 s//\1/ 11033 q 11034 } 11035 /^X\(\/\).*/{ 11036 s//\1/ 11037 q 11038 } 11039 s/.*/./; q'` 11040 test -d "$as_dir" && break 11041 done 11042 test -z "$as_dirs" || eval "mkdir $as_dirs" 11043 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11044 11045 11046} # as_fn_mkdir_p 11047if mkdir -p . 2>/dev/null; then 11048 as_mkdir_p='mkdir -p "$as_dir"' 11049else 11050 test -d ./-p && rmdir ./-p 11051 as_mkdir_p=false 11052fi 11053 11054if test -x / >/dev/null 2>&1; then 11055 as_test_x='test -x' 11056else 11057 if ls -dL / >/dev/null 2>&1; then 11058 as_ls_L_option=L 11059 else 11060 as_ls_L_option= 11061 fi 11062 as_test_x=' 11063 eval sh -c '\'' 11064 if test -d "$1"; then 11065 test -d "$1/."; 11066 else 11067 case $1 in #( 11068 -*)set "./$1";; 11069 esac; 11070 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11071 ???[sx]*):;;*)false;;esac;fi 11072 '\'' sh 11073 ' 11074fi 11075as_executable_p=$as_test_x 11076 11077# Sed expression to map a string onto a valid CPP name. 11078as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11079 11080# Sed expression to map a string onto a valid variable name. 11081as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11082 11083 11084exec 6>&1 11085## ----------------------------------- ## 11086## Main body of $CONFIG_STATUS script. ## 11087## ----------------------------------- ## 11088_ASEOF 11089test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11090 11091cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11092# Save the log message, to keep $0 and so on meaningful, and to 11093# report actual input values of CONFIG_FILES etc. instead of their 11094# values after options handling. 11095ac_log=" 11096This file was extended by xrandr $as_me 1.4.3, which was 11097generated by GNU Autoconf 2.68. Invocation command line was 11098 11099 CONFIG_FILES = $CONFIG_FILES 11100 CONFIG_HEADERS = $CONFIG_HEADERS 11101 CONFIG_LINKS = $CONFIG_LINKS 11102 CONFIG_COMMANDS = $CONFIG_COMMANDS 11103 $ $0 $@ 11104 11105on `(hostname || uname -n) 2>/dev/null | sed 1q` 11106" 11107 11108_ACEOF 11109 11110case $ac_config_files in *" 11111"*) set x $ac_config_files; shift; ac_config_files=$*;; 11112esac 11113 11114case $ac_config_headers in *" 11115"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11116esac 11117 11118 11119cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11120# Files that config.status was made for. 11121config_files="$ac_config_files" 11122config_headers="$ac_config_headers" 11123config_commands="$ac_config_commands" 11124 11125_ACEOF 11126 11127cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11128ac_cs_usage="\ 11129\`$as_me' instantiates files and other configuration actions 11130from templates according to the current configuration. Unless the files 11131and actions are specified as TAGs, all are instantiated by default. 11132 11133Usage: $0 [OPTION]... [TAG]... 11134 11135 -h, --help print this help, then exit 11136 -V, --version print version number and configuration settings, then exit 11137 --config print configuration, then exit 11138 -q, --quiet, --silent 11139 do not print progress messages 11140 -d, --debug don't remove temporary files 11141 --recheck update $as_me by reconfiguring in the same conditions 11142 --file=FILE[:TEMPLATE] 11143 instantiate the configuration file FILE 11144 --header=FILE[:TEMPLATE] 11145 instantiate the configuration header FILE 11146 11147Configuration files: 11148$config_files 11149 11150Configuration headers: 11151$config_headers 11152 11153Configuration commands: 11154$config_commands 11155 11156Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11157 11158_ACEOF 11159cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11160ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11161ac_cs_version="\\ 11162xrandr config.status 1.4.3 11163configured by $0, generated by GNU Autoconf 2.68, 11164 with options \\"\$ac_cs_config\\" 11165 11166Copyright (C) 2010 Free Software Foundation, Inc. 11167This config.status script is free software; the Free Software Foundation 11168gives unlimited permission to copy, distribute and modify it." 11169 11170ac_pwd='$ac_pwd' 11171srcdir='$srcdir' 11172INSTALL='$INSTALL' 11173MKDIR_P='$MKDIR_P' 11174AWK='$AWK' 11175test -n "\$AWK" || AWK=awk 11176_ACEOF 11177 11178cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11179# The default lists apply if the user does not specify any file. 11180ac_need_defaults=: 11181while test $# != 0 11182do 11183 case $1 in 11184 --*=?*) 11185 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11186 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11187 ac_shift=: 11188 ;; 11189 --*=) 11190 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11191 ac_optarg= 11192 ac_shift=: 11193 ;; 11194 *) 11195 ac_option=$1 11196 ac_optarg=$2 11197 ac_shift=shift 11198 ;; 11199 esac 11200 11201 case $ac_option in 11202 # Handling of the options. 11203 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11204 ac_cs_recheck=: ;; 11205 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11206 $as_echo "$ac_cs_version"; exit ;; 11207 --config | --confi | --conf | --con | --co | --c ) 11208 $as_echo "$ac_cs_config"; exit ;; 11209 --debug | --debu | --deb | --de | --d | -d ) 11210 debug=: ;; 11211 --file | --fil | --fi | --f ) 11212 $ac_shift 11213 case $ac_optarg in 11214 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11215 '') as_fn_error $? "missing file argument" ;; 11216 esac 11217 as_fn_append CONFIG_FILES " '$ac_optarg'" 11218 ac_need_defaults=false;; 11219 --header | --heade | --head | --hea ) 11220 $ac_shift 11221 case $ac_optarg in 11222 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11223 esac 11224 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11225 ac_need_defaults=false;; 11226 --he | --h) 11227 # Conflict between --help and --header 11228 as_fn_error $? "ambiguous option: \`$1' 11229Try \`$0 --help' for more information.";; 11230 --help | --hel | -h ) 11231 $as_echo "$ac_cs_usage"; exit ;; 11232 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11233 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11234 ac_cs_silent=: ;; 11235 11236 # This is an error. 11237 -*) as_fn_error $? "unrecognized option: \`$1' 11238Try \`$0 --help' for more information." ;; 11239 11240 *) as_fn_append ac_config_targets " $1" 11241 ac_need_defaults=false ;; 11242 11243 esac 11244 shift 11245done 11246 11247ac_configure_extra_args= 11248 11249if $ac_cs_silent; then 11250 exec 6>/dev/null 11251 ac_configure_extra_args="$ac_configure_extra_args --silent" 11252fi 11253 11254_ACEOF 11255cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11256if \$ac_cs_recheck; then 11257 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11258 shift 11259 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11260 CONFIG_SHELL='$SHELL' 11261 export CONFIG_SHELL 11262 exec "\$@" 11263fi 11264 11265_ACEOF 11266cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11267exec 5>>config.log 11268{ 11269 echo 11270 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11271## Running $as_me. ## 11272_ASBOX 11273 $as_echo "$ac_log" 11274} >&5 11275 11276_ACEOF 11277cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11278# 11279# INIT-COMMANDS 11280# 11281AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11282 11283_ACEOF 11284 11285cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11286 11287# Handling of arguments. 11288for ac_config_target in $ac_config_targets 11289do 11290 case $ac_config_target in 11291 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11292 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11293 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11294 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11295 11296 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11297 esac 11298done 11299 11300 11301# If the user did not use the arguments to specify the items to instantiate, 11302# then the envvar interface is used. Set only those that are not. 11303# We use the long form for the default assignment because of an extremely 11304# bizarre bug on SunOS 4.1.3. 11305if $ac_need_defaults; then 11306 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11307 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11308 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11309fi 11310 11311# Have a temporary directory for convenience. Make it in the build tree 11312# simply because there is no reason against having it here, and in addition, 11313# creating and moving files from /tmp can sometimes cause problems. 11314# Hook for its removal unless debugging. 11315# Note that there is a small window in which the directory will not be cleaned: 11316# after its creation but before its name has been assigned to `$tmp'. 11317$debug || 11318{ 11319 tmp= ac_tmp= 11320 trap 'exit_status=$? 11321 : "${ac_tmp:=$tmp}" 11322 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11323' 0 11324 trap 'as_fn_exit 1' 1 2 13 15 11325} 11326# Create a (secure) tmp directory for tmp files. 11327 11328{ 11329 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11330 test -d "$tmp" 11331} || 11332{ 11333 tmp=./conf$$-$RANDOM 11334 (umask 077 && mkdir "$tmp") 11335} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11336ac_tmp=$tmp 11337 11338# Set up the scripts for CONFIG_FILES section. 11339# No need to generate them if there are no CONFIG_FILES. 11340# This happens for instance with `./config.status config.h'. 11341if test -n "$CONFIG_FILES"; then 11342 11343 11344ac_cr=`echo X | tr X '\015'` 11345# On cygwin, bash can eat \r inside `` if the user requested igncr. 11346# But we know of no other shell where ac_cr would be empty at this 11347# point, so we can use a bashism as a fallback. 11348if test "x$ac_cr" = x; then 11349 eval ac_cr=\$\'\\r\' 11350fi 11351ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11352if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11353 ac_cs_awk_cr='\\r' 11354else 11355 ac_cs_awk_cr=$ac_cr 11356fi 11357 11358echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11359_ACEOF 11360 11361 11362{ 11363 echo "cat >conf$$subs.awk <<_ACEOF" && 11364 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11365 echo "_ACEOF" 11366} >conf$$subs.sh || 11367 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11368ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11369ac_delim='%!_!# ' 11370for ac_last_try in false false false false false :; do 11371 . ./conf$$subs.sh || 11372 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11373 11374 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11375 if test $ac_delim_n = $ac_delim_num; then 11376 break 11377 elif $ac_last_try; then 11378 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11379 else 11380 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11381 fi 11382done 11383rm -f conf$$subs.sh 11384 11385cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11386cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11387_ACEOF 11388sed -n ' 11389h 11390s/^/S["/; s/!.*/"]=/ 11391p 11392g 11393s/^[^!]*!// 11394:repl 11395t repl 11396s/'"$ac_delim"'$// 11397t delim 11398:nl 11399h 11400s/\(.\{148\}\)..*/\1/ 11401t more1 11402s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11403p 11404n 11405b repl 11406:more1 11407s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11408p 11409g 11410s/.\{148\}// 11411t nl 11412:delim 11413h 11414s/\(.\{148\}\)..*/\1/ 11415t more2 11416s/["\\]/\\&/g; s/^/"/; s/$/"/ 11417p 11418b 11419:more2 11420s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11421p 11422g 11423s/.\{148\}// 11424t delim 11425' <conf$$subs.awk | sed ' 11426/^[^""]/{ 11427 N 11428 s/\n// 11429} 11430' >>$CONFIG_STATUS || ac_write_fail=1 11431rm -f conf$$subs.awk 11432cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11433_ACAWK 11434cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11435 for (key in S) S_is_set[key] = 1 11436 FS = "" 11437 11438} 11439{ 11440 line = $ 0 11441 nfields = split(line, field, "@") 11442 substed = 0 11443 len = length(field[1]) 11444 for (i = 2; i < nfields; i++) { 11445 key = field[i] 11446 keylen = length(key) 11447 if (S_is_set[key]) { 11448 value = S[key] 11449 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11450 len += length(value) + length(field[++i]) 11451 substed = 1 11452 } else 11453 len += 1 + keylen 11454 } 11455 11456 print line 11457} 11458 11459_ACAWK 11460_ACEOF 11461cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11462if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11463 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11464else 11465 cat 11466fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11467 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11468_ACEOF 11469 11470# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11471# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11472# trailing colons and then remove the whole line if VPATH becomes empty 11473# (actually we leave an empty line to preserve line numbers). 11474if test "x$srcdir" = x.; then 11475 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11476h 11477s/// 11478s/^/:/ 11479s/[ ]*$/:/ 11480s/:\$(srcdir):/:/g 11481s/:\${srcdir}:/:/g 11482s/:@srcdir@:/:/g 11483s/^:*// 11484s/:*$// 11485x 11486s/\(=[ ]*\).*/\1/ 11487G 11488s/\n// 11489s/^[^=]*=[ ]*$// 11490}' 11491fi 11492 11493cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11494fi # test -n "$CONFIG_FILES" 11495 11496# Set up the scripts for CONFIG_HEADERS section. 11497# No need to generate them if there are no CONFIG_HEADERS. 11498# This happens for instance with `./config.status Makefile'. 11499if test -n "$CONFIG_HEADERS"; then 11500cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11501BEGIN { 11502_ACEOF 11503 11504# Transform confdefs.h into an awk script `defines.awk', embedded as 11505# here-document in config.status, that substitutes the proper values into 11506# config.h.in to produce config.h. 11507 11508# Create a delimiter string that does not exist in confdefs.h, to ease 11509# handling of long lines. 11510ac_delim='%!_!# ' 11511for ac_last_try in false false :; do 11512 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11513 if test -z "$ac_tt"; then 11514 break 11515 elif $ac_last_try; then 11516 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11517 else 11518 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11519 fi 11520done 11521 11522# For the awk script, D is an array of macro values keyed by name, 11523# likewise P contains macro parameters if any. Preserve backslash 11524# newline sequences. 11525 11526ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11527sed -n ' 11528s/.\{148\}/&'"$ac_delim"'/g 11529t rset 11530:rset 11531s/^[ ]*#[ ]*define[ ][ ]*/ / 11532t def 11533d 11534:def 11535s/\\$// 11536t bsnl 11537s/["\\]/\\&/g 11538s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11539D["\1"]=" \3"/p 11540s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11541d 11542:bsnl 11543s/["\\]/\\&/g 11544s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11545D["\1"]=" \3\\\\\\n"\\/p 11546t cont 11547s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11548t cont 11549d 11550:cont 11551n 11552s/.\{148\}/&'"$ac_delim"'/g 11553t clear 11554:clear 11555s/\\$// 11556t bsnlc 11557s/["\\]/\\&/g; s/^/"/; s/$/"/p 11558d 11559:bsnlc 11560s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11561b cont 11562' <confdefs.h | sed ' 11563s/'"$ac_delim"'/"\\\ 11564"/g' >>$CONFIG_STATUS || ac_write_fail=1 11565 11566cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11567 for (key in D) D_is_set[key] = 1 11568 FS = "" 11569} 11570/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11571 line = \$ 0 11572 split(line, arg, " ") 11573 if (arg[1] == "#") { 11574 defundef = arg[2] 11575 mac1 = arg[3] 11576 } else { 11577 defundef = substr(arg[1], 2) 11578 mac1 = arg[2] 11579 } 11580 split(mac1, mac2, "(") #) 11581 macro = mac2[1] 11582 prefix = substr(line, 1, index(line, defundef) - 1) 11583 if (D_is_set[macro]) { 11584 # Preserve the white space surrounding the "#". 11585 print prefix "define", macro P[macro] D[macro] 11586 next 11587 } else { 11588 # Replace #undef with comments. This is necessary, for example, 11589 # in the case of _POSIX_SOURCE, which is predefined and required 11590 # on some systems where configure will not decide to define it. 11591 if (defundef == "undef") { 11592 print "/*", prefix defundef, macro, "*/" 11593 next 11594 } 11595 } 11596} 11597{ print } 11598_ACAWK 11599_ACEOF 11600cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11601 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11602fi # test -n "$CONFIG_HEADERS" 11603 11604 11605eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11606shift 11607for ac_tag 11608do 11609 case $ac_tag in 11610 :[FHLC]) ac_mode=$ac_tag; continue;; 11611 esac 11612 case $ac_mode$ac_tag in 11613 :[FHL]*:*);; 11614 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11615 :[FH]-) ac_tag=-:-;; 11616 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11617 esac 11618 ac_save_IFS=$IFS 11619 IFS=: 11620 set x $ac_tag 11621 IFS=$ac_save_IFS 11622 shift 11623 ac_file=$1 11624 shift 11625 11626 case $ac_mode in 11627 :L) ac_source=$1;; 11628 :[FH]) 11629 ac_file_inputs= 11630 for ac_f 11631 do 11632 case $ac_f in 11633 -) ac_f="$ac_tmp/stdin";; 11634 *) # Look for the file first in the build tree, then in the source tree 11635 # (if the path is not absolute). The absolute path cannot be DOS-style, 11636 # because $ac_f cannot contain `:'. 11637 test -f "$ac_f" || 11638 case $ac_f in 11639 [\\/$]*) false;; 11640 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11641 esac || 11642 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11643 esac 11644 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11645 as_fn_append ac_file_inputs " '$ac_f'" 11646 done 11647 11648 # Let's still pretend it is `configure' which instantiates (i.e., don't 11649 # use $as_me), people would be surprised to read: 11650 # /* config.h. Generated by config.status. */ 11651 configure_input='Generated from '` 11652 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11653 `' by configure.' 11654 if test x"$ac_file" != x-; then 11655 configure_input="$ac_file. $configure_input" 11656 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11657$as_echo "$as_me: creating $ac_file" >&6;} 11658 fi 11659 # Neutralize special characters interpreted by sed in replacement strings. 11660 case $configure_input in #( 11661 *\&* | *\|* | *\\* ) 11662 ac_sed_conf_input=`$as_echo "$configure_input" | 11663 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11664 *) ac_sed_conf_input=$configure_input;; 11665 esac 11666 11667 case $ac_tag in 11668 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11669 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11670 esac 11671 ;; 11672 esac 11673 11674 ac_dir=`$as_dirname -- "$ac_file" || 11675$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11676 X"$ac_file" : 'X\(//\)[^/]' \| \ 11677 X"$ac_file" : 'X\(//\)$' \| \ 11678 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11679$as_echo X"$ac_file" | 11680 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11681 s//\1/ 11682 q 11683 } 11684 /^X\(\/\/\)[^/].*/{ 11685 s//\1/ 11686 q 11687 } 11688 /^X\(\/\/\)$/{ 11689 s//\1/ 11690 q 11691 } 11692 /^X\(\/\).*/{ 11693 s//\1/ 11694 q 11695 } 11696 s/.*/./; q'` 11697 as_dir="$ac_dir"; as_fn_mkdir_p 11698 ac_builddir=. 11699 11700case "$ac_dir" in 11701.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11702*) 11703 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11704 # A ".." for each directory in $ac_dir_suffix. 11705 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11706 case $ac_top_builddir_sub in 11707 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11708 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11709 esac ;; 11710esac 11711ac_abs_top_builddir=$ac_pwd 11712ac_abs_builddir=$ac_pwd$ac_dir_suffix 11713# for backward compatibility: 11714ac_top_builddir=$ac_top_build_prefix 11715 11716case $srcdir in 11717 .) # We are building in place. 11718 ac_srcdir=. 11719 ac_top_srcdir=$ac_top_builddir_sub 11720 ac_abs_top_srcdir=$ac_pwd ;; 11721 [\\/]* | ?:[\\/]* ) # Absolute name. 11722 ac_srcdir=$srcdir$ac_dir_suffix; 11723 ac_top_srcdir=$srcdir 11724 ac_abs_top_srcdir=$srcdir ;; 11725 *) # Relative name. 11726 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11727 ac_top_srcdir=$ac_top_build_prefix$srcdir 11728 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11729esac 11730ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11731 11732 11733 case $ac_mode in 11734 :F) 11735 # 11736 # CONFIG_FILE 11737 # 11738 11739 case $INSTALL in 11740 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11741 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11742 esac 11743 ac_MKDIR_P=$MKDIR_P 11744 case $MKDIR_P in 11745 [\\/$]* | ?:[\\/]* ) ;; 11746 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11747 esac 11748_ACEOF 11749 11750cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11751# If the template does not know about datarootdir, expand it. 11752# FIXME: This hack should be removed a few years after 2.60. 11753ac_datarootdir_hack=; ac_datarootdir_seen= 11754ac_sed_dataroot=' 11755/datarootdir/ { 11756 p 11757 q 11758} 11759/@datadir@/p 11760/@docdir@/p 11761/@infodir@/p 11762/@localedir@/p 11763/@mandir@/p' 11764case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11765*datarootdir*) ac_datarootdir_seen=yes;; 11766*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11767 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11768$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11769_ACEOF 11770cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11771 ac_datarootdir_hack=' 11772 s&@datadir@&$datadir&g 11773 s&@docdir@&$docdir&g 11774 s&@infodir@&$infodir&g 11775 s&@localedir@&$localedir&g 11776 s&@mandir@&$mandir&g 11777 s&\\\${datarootdir}&$datarootdir&g' ;; 11778esac 11779_ACEOF 11780 11781# Neutralize VPATH when `$srcdir' = `.'. 11782# Shell code in configure.ac might set extrasub. 11783# FIXME: do we really want to maintain this feature? 11784cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11785ac_sed_extra="$ac_vpsub 11786$extrasub 11787_ACEOF 11788cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11789:t 11790/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11791s|@configure_input@|$ac_sed_conf_input|;t t 11792s&@top_builddir@&$ac_top_builddir_sub&;t t 11793s&@top_build_prefix@&$ac_top_build_prefix&;t t 11794s&@srcdir@&$ac_srcdir&;t t 11795s&@abs_srcdir@&$ac_abs_srcdir&;t t 11796s&@top_srcdir@&$ac_top_srcdir&;t t 11797s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11798s&@builddir@&$ac_builddir&;t t 11799s&@abs_builddir@&$ac_abs_builddir&;t t 11800s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11801s&@INSTALL@&$ac_INSTALL&;t t 11802s&@MKDIR_P@&$ac_MKDIR_P&;t t 11803$ac_datarootdir_hack 11804" 11805eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11806 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11807 11808test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11809 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11810 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11811 "$ac_tmp/out"`; test -z "$ac_out"; } && 11812 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11813which seems to be undefined. Please make sure it is defined" >&5 11814$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11815which seems to be undefined. Please make sure it is defined" >&2;} 11816 11817 rm -f "$ac_tmp/stdin" 11818 case $ac_file in 11819 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11820 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11821 esac \ 11822 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11823 ;; 11824 :H) 11825 # 11826 # CONFIG_HEADER 11827 # 11828 if test x"$ac_file" != x-; then 11829 { 11830 $as_echo "/* $configure_input */" \ 11831 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11832 } >"$ac_tmp/config.h" \ 11833 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11834 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11835 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11836$as_echo "$as_me: $ac_file is unchanged" >&6;} 11837 else 11838 rm -f "$ac_file" 11839 mv "$ac_tmp/config.h" "$ac_file" \ 11840 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11841 fi 11842 else 11843 $as_echo "/* $configure_input */" \ 11844 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11845 || as_fn_error $? "could not create -" "$LINENO" 5 11846 fi 11847# Compute "$ac_file"'s index in $config_headers. 11848_am_arg="$ac_file" 11849_am_stamp_count=1 11850for _am_header in $config_headers :; do 11851 case $_am_header in 11852 $_am_arg | $_am_arg:* ) 11853 break ;; 11854 * ) 11855 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11856 esac 11857done 11858echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11859$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11860 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11861 X"$_am_arg" : 'X\(//\)$' \| \ 11862 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11863$as_echo X"$_am_arg" | 11864 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11865 s//\1/ 11866 q 11867 } 11868 /^X\(\/\/\)[^/].*/{ 11869 s//\1/ 11870 q 11871 } 11872 /^X\(\/\/\)$/{ 11873 s//\1/ 11874 q 11875 } 11876 /^X\(\/\).*/{ 11877 s//\1/ 11878 q 11879 } 11880 s/.*/./; q'`/stamp-h$_am_stamp_count 11881 ;; 11882 11883 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11884$as_echo "$as_me: executing $ac_file commands" >&6;} 11885 ;; 11886 esac 11887 11888 11889 case $ac_file$ac_mode in 11890 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11891 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11892 # are listed without --file. Let's play safe and only enable the eval 11893 # if we detect the quoting. 11894 case $CONFIG_FILES in 11895 *\'*) eval set x "$CONFIG_FILES" ;; 11896 *) set x $CONFIG_FILES ;; 11897 esac 11898 shift 11899 for mf 11900 do 11901 # Strip MF so we end up with the name of the file. 11902 mf=`echo "$mf" | sed -e 's/:.*$//'` 11903 # Check whether this is an Automake generated Makefile or not. 11904 # We used to match only the files named `Makefile.in', but 11905 # some people rename them; so instead we look at the file content. 11906 # Grep'ing the first line is not enough: some people post-process 11907 # each Makefile.in and add a new line on top of each file to say so. 11908 # Grep'ing the whole file is not good either: AIX grep has a line 11909 # limit of 2048, but all sed's we know have understand at least 4000. 11910 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11911 dirpart=`$as_dirname -- "$mf" || 11912$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11913 X"$mf" : 'X\(//\)[^/]' \| \ 11914 X"$mf" : 'X\(//\)$' \| \ 11915 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11916$as_echo X"$mf" | 11917 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11918 s//\1/ 11919 q 11920 } 11921 /^X\(\/\/\)[^/].*/{ 11922 s//\1/ 11923 q 11924 } 11925 /^X\(\/\/\)$/{ 11926 s//\1/ 11927 q 11928 } 11929 /^X\(\/\).*/{ 11930 s//\1/ 11931 q 11932 } 11933 s/.*/./; q'` 11934 else 11935 continue 11936 fi 11937 # Extract the definition of DEPDIR, am__include, and am__quote 11938 # from the Makefile without running `make'. 11939 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11940 test -z "$DEPDIR" && continue 11941 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11942 test -z "am__include" && continue 11943 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11944 # When using ansi2knr, U may be empty or an underscore; expand it 11945 U=`sed -n 's/^U = //p' < "$mf"` 11946 # Find all dependency output files, they are included files with 11947 # $(DEPDIR) in their names. We invoke sed twice because it is the 11948 # simplest approach to changing $(DEPDIR) to its actual value in the 11949 # expansion. 11950 for file in `sed -n " 11951 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11952 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11953 # Make sure the directory exists. 11954 test -f "$dirpart/$file" && continue 11955 fdir=`$as_dirname -- "$file" || 11956$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11957 X"$file" : 'X\(//\)[^/]' \| \ 11958 X"$file" : 'X\(//\)$' \| \ 11959 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11960$as_echo X"$file" | 11961 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11962 s//\1/ 11963 q 11964 } 11965 /^X\(\/\/\)[^/].*/{ 11966 s//\1/ 11967 q 11968 } 11969 /^X\(\/\/\)$/{ 11970 s//\1/ 11971 q 11972 } 11973 /^X\(\/\).*/{ 11974 s//\1/ 11975 q 11976 } 11977 s/.*/./; q'` 11978 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11979 # echo "creating $dirpart/$file" 11980 echo '# dummy' > "$dirpart/$file" 11981 done 11982 done 11983} 11984 ;; 11985 11986 esac 11987done # for ac_tag 11988 11989 11990as_fn_exit 0 11991_ACEOF 11992ac_clean_files=$ac_clean_files_save 11993 11994test $ac_write_fail = 0 || 11995 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11996 11997 11998# configure is writing to config.log, and then calls config.status. 11999# config.status does its own redirection, appending to config.log. 12000# Unfortunately, on DOS this fails, as config.log is still kept open 12001# by configure, so config.status won't be able to write to it; its 12002# output is simply discarded. So we exec the FD to /dev/null, 12003# effectively closing config.log, so it can be properly (re)opened and 12004# appended to by config.status. When coming back to configure, we 12005# need to make the FD available again. 12006if test "$no_create" != yes; then 12007 ac_cs_success=: 12008 ac_config_status_args= 12009 test "$silent" = yes && 12010 ac_config_status_args="$ac_config_status_args --quiet" 12011 exec 5>/dev/null 12012 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12013 exec 5>>config.log 12014 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12015 # would make configure fail if this is the last instruction. 12016 $ac_cs_success || as_fn_exit 1 12017fi 12018if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12019 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12020$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12021fi 12022 12023