configure revision d87830e5
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for mkfontscale 1.1.3. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561test -n "$DJDIR" || exec 7<&0 </dev/null 562exec 6>&1 563 564# Name of the host. 565# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566# so uname gets run too. 567ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569# 570# Initializations. 571# 572ac_default_prefix=/usr/local 573ac_clean_files= 574ac_config_libobj_dir=. 575LIBOBJS= 576cross_compiling=no 577subdirs= 578MFLAGS= 579MAKEFLAGS= 580 581# Identity of this package. 582PACKAGE_NAME='mkfontscale' 583PACKAGE_TARNAME='mkfontscale' 584PACKAGE_VERSION='1.1.3' 585PACKAGE_STRING='mkfontscale 1.1.3' 586PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587PACKAGE_URL='' 588 589ac_unique_file="Makefile.am" 590# Factoring default headers for most tests. 591ac_includes_default="\ 592#include <stdio.h> 593#ifdef HAVE_SYS_TYPES_H 594# include <sys/types.h> 595#endif 596#ifdef HAVE_SYS_STAT_H 597# include <sys/stat.h> 598#endif 599#ifdef STDC_HEADERS 600# include <stdlib.h> 601# include <stddef.h> 602#else 603# ifdef HAVE_STDLIB_H 604# include <stdlib.h> 605# endif 606#endif 607#ifdef HAVE_STRING_H 608# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609# include <memory.h> 610# endif 611# include <string.h> 612#endif 613#ifdef HAVE_STRINGS_H 614# include <strings.h> 615#endif 616#ifdef HAVE_INTTYPES_H 617# include <inttypes.h> 618#endif 619#ifdef HAVE_STDINT_H 620# include <stdint.h> 621#endif 622#ifdef HAVE_UNISTD_H 623# include <unistd.h> 624#endif" 625 626ac_subst_vars='am__EXEEXT_FALSE 627am__EXEEXT_TRUE 628LTLIBOBJS 629LIBOBJS 630LINT_FALSE 631LINT_TRUE 632LINT_FLAGS 633LINT 634X11_LIBS 635X11_CFLAGS 636MKFONTSCALE_LIBS 637MKFONTSCALE_CFLAGS 638MAN_SUBSTS 639XORG_MAN_PAGE 640ADMIN_MAN_DIR 641DRIVER_MAN_DIR 642MISC_MAN_DIR 643FILE_MAN_DIR 644LIB_MAN_DIR 645APP_MAN_DIR 646ADMIN_MAN_SUFFIX 647DRIVER_MAN_SUFFIX 648MISC_MAN_SUFFIX 649FILE_MAN_SUFFIX 650LIB_MAN_SUFFIX 651APP_MAN_SUFFIX 652SED 653host_os 654host_vendor 655host_cpu 656host 657build_os 658build_vendor 659build_cpu 660build 661INSTALL_CMD 662PKG_CONFIG_LIBDIR 663PKG_CONFIG_PATH 664PKG_CONFIG 665CHANGELOG_CMD 666STRICT_CFLAGS 667CWARNFLAGS 668BASE_CFLAGS 669AM_BACKSLASH 670AM_DEFAULT_VERBOSITY 671AM_DEFAULT_V 672AM_V 673am__fastdepCC_FALSE 674am__fastdepCC_TRUE 675CCDEPMODE 676am__nodep 677AMDEPBACKSLASH 678AMDEP_FALSE 679AMDEP_TRUE 680am__quote 681am__include 682DEPDIR 683am__untar 684am__tar 685AMTAR 686am__leading_dot 687SET_MAKE 688AWK 689mkdir_p 690MKDIR_P 691INSTALL_STRIP_PROGRAM 692STRIP 693install_sh 694MAKEINFO 695AUTOHEADER 696AUTOMAKE 697AUTOCONF 698ACLOCAL 699VERSION 700PACKAGE 701CYGPATH_W 702am__isrc 703INSTALL_DATA 704INSTALL_SCRIPT 705INSTALL_PROGRAM 706EGREP 707GREP 708CPP 709OBJEXT 710EXEEXT 711ac_ct_CC 712CPPFLAGS 713LDFLAGS 714CFLAGS 715CC 716target_alias 717host_alias 718build_alias 719LIBS 720ECHO_T 721ECHO_N 722ECHO_C 723DEFS 724mandir 725localedir 726libdir 727psdir 728pdfdir 729dvidir 730htmldir 731infodir 732docdir 733oldincludedir 734includedir 735localstatedir 736sharedstatedir 737sysconfdir 738datadir 739datarootdir 740libexecdir 741sbindir 742bindir 743program_transform_name 744prefix 745exec_prefix 746PACKAGE_URL 747PACKAGE_BUGREPORT 748PACKAGE_STRING 749PACKAGE_VERSION 750PACKAGE_TARNAME 751PACKAGE_NAME 752PATH_SEPARATOR 753SHELL' 754ac_subst_files='' 755ac_user_opts=' 756enable_option_checking 757enable_dependency_tracking 758enable_silent_rules 759enable_selective_werror 760enable_strict_compilation 761with_bzip2 762with_lint 763' 764 ac_precious_vars='build_alias 765host_alias 766target_alias 767CC 768CFLAGS 769LDFLAGS 770LIBS 771CPPFLAGS 772CPP 773PKG_CONFIG 774PKG_CONFIG_PATH 775PKG_CONFIG_LIBDIR 776MKFONTSCALE_CFLAGS 777MKFONTSCALE_LIBS 778X11_CFLAGS 779X11_LIBS 780LINT 781LINT_FLAGS' 782 783 784# Initialize some variables set by options. 785ac_init_help= 786ac_init_version=false 787ac_unrecognized_opts= 788ac_unrecognized_sep= 789# The variables have the same names as the options, with 790# dashes changed to underlines. 791cache_file=/dev/null 792exec_prefix=NONE 793no_create= 794no_recursion= 795prefix=NONE 796program_prefix=NONE 797program_suffix=NONE 798program_transform_name=s,x,x, 799silent= 800site= 801srcdir= 802verbose= 803x_includes=NONE 804x_libraries=NONE 805 806# Installation 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See below for descriptions of some of the useful variables. 1328 1329Defaults for the options are specified in brackets. 1330 1331Configuration: 1332 -h, --help display this help and exit 1333 --help=short display options specific to this package 1334 --help=recursive display the short help of all the included packages 1335 -V, --version display version information and exit 1336 -q, --quiet, --silent do not print \`checking ...' messages 1337 --cache-file=FILE cache test results in FILE [disabled] 1338 -C, --config-cache alias for \`--cache-file=config.cache' 1339 -n, --no-create do not create output files 1340 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1341 1342Installation directories: 1343 --prefix=PREFIX install architecture-independent files in PREFIX 1344 [$ac_default_prefix] 1345 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1346 [PREFIX] 1347 1348By default, \`make install' will install all the files in 1349\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1350an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1351for instance \`--prefix=\$HOME'. 1352 1353For better control, use the options below. 1354 1355Fine tuning of the installation directories: 1356 --bindir=DIR user executables [EPREFIX/bin] 1357 --sbindir=DIR system admin executables [EPREFIX/sbin] 1358 --libexecdir=DIR program executables [EPREFIX/libexec] 1359 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1360 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1361 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1362 --libdir=DIR object code libraries [EPREFIX/lib] 1363 --includedir=DIR C header files [PREFIX/include] 1364 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1365 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1366 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1367 --infodir=DIR info documentation [DATAROOTDIR/info] 1368 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1369 --mandir=DIR man documentation [DATAROOTDIR/man] 1370 --docdir=DIR documentation root [DATAROOTDIR/doc/mkfontscale] 1371 --htmldir=DIR html documentation [DOCDIR] 1372 --dvidir=DIR dvi documentation [DOCDIR] 1373 --pdfdir=DIR pdf documentation [DOCDIR] 1374 --psdir=DIR ps documentation [DOCDIR] 1375_ACEOF 1376 1377 cat <<\_ACEOF 1378 1379Program names: 1380 --program-prefix=PREFIX prepend PREFIX to installed program names 1381 --program-suffix=SUFFIX append SUFFIX to installed program names 1382 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1383 1384System types: 1385 --build=BUILD configure for building on BUILD [guessed] 1386 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1387_ACEOF 1388fi 1389 1390if test -n "$ac_init_help"; then 1391 case $ac_init_help in 1392 short | recursive ) echo "Configuration of mkfontscale 1.1.3:";; 1393 esac 1394 cat <<\_ACEOF 1395 1396Optional Features: 1397 --disable-option-checking ignore unrecognized --enable/--with options 1398 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1399 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1400 --enable-dependency-tracking 1401 do not reject slow dependency extractors 1402 --disable-dependency-tracking 1403 speeds up one-time build 1404 --enable-silent-rules less verbose build output (undo: "make V=1") 1405 --disable-silent-rules verbose build output (undo: "make V=0") 1406 --disable-selective-werror 1407 Turn off selective compiler errors. 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" >&6; } 2383if ${ac_cv_prog_CC+:} false; then : 2384 $as_echo_n "(cached) " >&6 2385else 2386 if test -n "$CC"; then 2387 ac_cv_prog_CC="$CC" # Let the user override the test. 2388else 2389 ac_prog_rejected=no 2390as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2391for as_dir in $PATH 2392do 2393 IFS=$as_save_IFS 2394 test -z "$as_dir" && as_dir=. 2395 for ac_exec_ext in '' $ac_executable_extensions; do 2396 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2397 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2398 ac_prog_rejected=yes 2399 continue 2400 fi 2401 ac_cv_prog_CC="cc" 2402 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2403 break 2 2404 fi 2405done 2406 done 2407IFS=$as_save_IFS 2408 2409if test $ac_prog_rejected = yes; then 2410 # We found a bogon in the path, so make sure we never use it. 2411 set dummy $ac_cv_prog_CC 2412 shift 2413 if test $# != 0; then 2414 # We chose a different compiler from the bogus one. 2415 # However, it has the same basename, so the bogon will be chosen 2416 # first if we set CC to just the basename; use the full file name. 2417 shift 2418 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2419 fi 2420fi 2421fi 2422fi 2423CC=$ac_cv_prog_CC 2424if test -n "$CC"; then 2425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2426$as_echo "$CC" >&6; } 2427else 2428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2429$as_echo "no" >&6; } 2430fi 2431 2432 2433fi 2434if test -z "$CC"; then 2435 if test -n "$ac_tool_prefix"; then 2436 for ac_prog in cl.exe 2437 do 2438 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2439set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2440{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2441$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 2541See \`config.log' for more details" "$LINENO" 5; } 2542 2543# Provide some information about the compiler. 2544$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2545set X $ac_compile 2546ac_compiler=$2 2547for ac_option in --version -v -V -qversion; do 2548 { { ac_try="$ac_compiler $ac_option >&5" 2549case "(($ac_try" in 2550 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2551 *) ac_try_echo=$ac_try;; 2552esac 2553eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2554$as_echo "$ac_try_echo"; } >&5 2555 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2556 ac_status=$? 2557 if test -s conftest.err; then 2558 sed '10a\ 2559... rest of stderr output deleted ... 2560 10q' conftest.err >conftest.er1 2561 cat conftest.er1 >&5 2562 fi 2563 rm -f conftest.er1 conftest.err 2564 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2565 test $ac_status = 0; } 2566done 2567 2568cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2569/* end confdefs.h. */ 2570 2571int 2572main () 2573{ 2574 2575 ; 2576 return 0; 2577} 2578_ACEOF 2579ac_clean_files_save=$ac_clean_files 2580ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2581# Try to create an executable without -o first, disregard a.out. 2582# It will help us diagnose broken compilers, and finding out an intuition 2583# of exeext. 2584{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2585$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2615# so that the user can short-circuit this test for compilers unknown to 2616# Autoconf. 2617for ac_file in $ac_files '' 2618do 2619 test -f "$ac_file" || continue 2620 case $ac_file in 2621 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2622 ;; 2623 [ab].out ) 2624 # We found the default executable, but exeext='' is most 2625 # certainly right. 2626 break;; 2627 *.* ) 2628 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2629 then :; else 2630 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2631 fi 2632 # We set ac_cv_exeext here because the later test for it is not 2633 # safe: cross compilers may not add the suffix if given an `-o' 2634 # argument, so we may need to know it at that point already. 2635 # Even if this section looks crufty: it has the advantage of 2636 # actually working. 2637 break;; 2638 * ) 2639 break;; 2640 esac 2641done 2642test "$ac_cv_exeext" = no && ac_cv_exeext= 2643 2644else 2645 ac_file='' 2646fi 2647if test -z "$ac_file"; then : 2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2649$as_echo "no" >&6; } 2650$as_echo "$as_me: failed program was:" >&5 2651sed 's/^/| /' conftest.$ac_ext >&5 2652 2653{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2654$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2655as_fn_error 77 "C compiler cannot create executables 2656See \`config.log' for more details" "$LINENO" 5; } 2657else 2658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2659$as_echo "yes" >&6; } 2660fi 2661{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2662$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2684# work properly (i.e., refer to `conftest.exe'), while it won't with 2685# `rm'. 2686for ac_file in conftest.exe conftest conftest.*; do 2687 test -f "$ac_file" || continue 2688 case $ac_file in 2689 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2690 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2691 break;; 2692 * ) break;; 2693 esac 2694done 2695else 2696 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2697$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2698as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2699See \`config.log' for more details" "$LINENO" 5; } 2700fi 2701rm -f conftest conftest$ac_cv_exeext 2702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2703$as_echo "$ac_cv_exeext" >&6; } 2704 2705rm -f conftest.$ac_ext 2706EXEEXT=$ac_cv_exeext 2707ac_exeext=$EXEEXT 2708cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2709/* end confdefs.h. */ 2710#include <stdio.h> 2711int 2712main () 2713{ 2714FILE *f = fopen ("conftest.out", "w"); 2715 return ferror (f) || fclose (f) != 0; 2716 2717 ; 2718 return 0; 2719} 2720_ACEOF 2721ac_clean_files="$ac_clean_files conftest.out" 2722# Check that the compiler produces executables we can run. If not, either 2723# the compiler is broken, or we cross compile. 2724{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2725$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 2757If you meant to cross compile, use \`--host'. 2758See \`config.log' for more details" "$LINENO" 5; } 2759 fi 2760 fi 2761fi 2762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2763$as_echo "$cross_compiling" >&6; } 2764 2765rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2766ac_clean_files=$ac_clean_files_save 2767{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2768$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 2810See \`config.log' for more details" "$LINENO" 5; } 2811fi 2812rm -f conftest.$ac_cv_objext conftest.$ac_ext 2813fi 2814{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2815$as_echo "$ac_cv_objext" >&6; } 2816OBJEXT=$ac_cv_objext 2817ac_objext=$OBJEXT 2818{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2819$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2820if ${ac_cv_c_compiler_gnu+:} false; then : 2821 $as_echo_n "(cached) " >&6 2822else 2823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2824/* end confdefs.h. */ 2825 2826int 2827main () 2828{ 2829#ifndef __GNUC__ 2830 choke me 2831#endif 2832 2833 ; 2834 return 0; 2835} 2836_ACEOF 2837if ac_fn_c_try_compile "$LINENO"; then : 2838 ac_compiler_gnu=yes 2839else 2840 ac_compiler_gnu=no 2841fi 2842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2843ac_cv_c_compiler_gnu=$ac_compiler_gnu 2844 2845fi 2846{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2847$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2848if test $ac_compiler_gnu = yes; then 2849 GCC=yes 2850else 2851 GCC= 2852fi 2853ac_test_CFLAGS=${CFLAGS+set} 2854ac_save_CFLAGS=$CFLAGS 2855{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2856$as_echo_n "checking whether $CC accepts -g... " >&6; } 2857if ${ac_cv_prog_cc_g+:} false; then : 2858 $as_echo_n "(cached) " >&6 2859else 2860 ac_save_c_werror_flag=$ac_c_werror_flag 2861 ac_c_werror_flag=yes 2862 ac_cv_prog_cc_g=no 2863 CFLAGS="-g" 2864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2865/* end confdefs.h. */ 2866 2867int 2868main () 2869{ 2870 2871 ; 2872 return 0; 2873} 2874_ACEOF 2875if ac_fn_c_try_compile "$LINENO"; then : 2876 ac_cv_prog_cc_g=yes 2877else 2878 CFLAGS="" 2879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2880/* end confdefs.h. */ 2881 2882int 2883main () 2884{ 2885 2886 ; 2887 return 0; 2888} 2889_ACEOF 2890if ac_fn_c_try_compile "$LINENO"; then : 2891 2892else 2893 ac_c_werror_flag=$ac_save_c_werror_flag 2894 CFLAGS="-g" 2895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2896/* end confdefs.h. */ 2897 2898int 2899main () 2900{ 2901 2902 ; 2903 return 0; 2904} 2905_ACEOF 2906if ac_fn_c_try_compile "$LINENO"; then : 2907 ac_cv_prog_cc_g=yes 2908fi 2909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2910fi 2911rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2912fi 2913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2914 ac_c_werror_flag=$ac_save_c_werror_flag 2915fi 2916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2917$as_echo "$ac_cv_prog_cc_g" >&6; } 2918if test "$ac_test_CFLAGS" = set; then 2919 CFLAGS=$ac_save_CFLAGS 2920elif test $ac_cv_prog_cc_g = yes; then 2921 if test "$GCC" = yes; then 2922 CFLAGS="-g -O2" 2923 else 2924 CFLAGS="-g" 2925 fi 2926else 2927 if test "$GCC" = yes; then 2928 CFLAGS="-O2" 2929 else 2930 CFLAGS= 2931 fi 2932fi 2933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2934$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2935if ${ac_cv_prog_cc_c89+:} false; then : 2936 $as_echo_n "(cached) " >&6 2937else 2938 ac_cv_prog_cc_c89=no 2939ac_save_CC=$CC 2940cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2941/* end confdefs.h. */ 2942#include <stdarg.h> 2943#include <stdio.h> 2944struct stat; 2945/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2946struct buf { int x; }; 2947FILE * (*rcsopen) (struct buf *, struct stat *, int); 2948static char *e (p, i) 2949 char **p; 2950 int i; 2951{ 2952 return p[i]; 2953} 2954static char *f (char * (*g) (char **, int), char **p, ...) 2955{ 2956 char *s; 2957 va_list v; 2958 va_start (v,p); 2959 s = g (p, va_arg (v,int)); 2960 va_end (v); 2961 return s; 2962} 2963 2964/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2965 function prototypes and stuff, but not '\xHH' hex character constants. 2966 These don't provoke an error unfortunately, instead are silently treated 2967 as 'x'. The following induces an error, until -std is added to get 2968 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2969 array size at least. It's necessary to write '\x00'==0 to get something 2970 that's true only with -std. */ 2971int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2972 2973/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2974 inside strings and character constants. */ 2975#define FOO(x) 'x' 2976int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2977 2978int test (int i, double x); 2979struct s1 {int (*f) (int a);}; 2980struct s2 {int (*f) (double a);}; 2981int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2982int argc; 2983char **argv; 2984int 2985main () 2986{ 2987return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2988 ; 2989 return 0; 2990} 2991_ACEOF 2992for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2993 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2994do 2995 CC="$ac_save_CC $ac_arg" 2996 if ac_fn_c_try_compile "$LINENO"; then : 2997 ac_cv_prog_cc_c89=$ac_arg 2998fi 2999rm -f core conftest.err conftest.$ac_objext 3000 test "x$ac_cv_prog_cc_c89" != "xno" && break 3001done 3002rm -f conftest.$ac_ext 3003CC=$ac_save_CC 3004 3005fi 3006# AC_CACHE_VAL 3007case "x$ac_cv_prog_cc_c89" in 3008 x) 3009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3010$as_echo "none needed" >&6; } ;; 3011 xno) 3012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3013$as_echo "unsupported" >&6; } ;; 3014 *) 3015 CC="$CC $ac_cv_prog_cc_c89" 3016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3017$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3018esac 3019if test "x$ac_cv_prog_cc_c89" != xno; then : 3020 3021fi 3022 3023ac_ext=c 3024ac_cpp='$CPP $CPPFLAGS' 3025ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3026ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3027ac_compiler_gnu=$ac_cv_c_compiler_gnu 3028 3029ac_ext=c 3030ac_cpp='$CPP $CPPFLAGS' 3031ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3032ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3033ac_compiler_gnu=$ac_cv_c_compiler_gnu 3034{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3035$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3036if ${am_cv_prog_cc_c_o+:} false; then : 3037 $as_echo_n "(cached) " >&6 3038else 3039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3040/* end confdefs.h. */ 3041 3042int 3043main () 3044{ 3045 3046 ; 3047 return 0; 3048} 3049_ACEOF 3050 # Make sure it works both with $CC and with simple cc. 3051 # Following AC_PROG_CC_C_O, we do the test twice because some 3052 # compilers refuse to overwrite an existing .o file with -o, 3053 # though they will create one. 3054 am_cv_prog_cc_c_o=yes 3055 for am_i in 1 2; do 3056 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3057 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3058 ac_status=$? 3059 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3060 (exit $ac_status); } \ 3061 && test -f conftest2.$ac_objext; then 3062 : OK 3063 else 3064 am_cv_prog_cc_c_o=no 3065 break 3066 fi 3067 done 3068 rm -f core conftest* 3069 unset am_i 3070fi 3071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3072$as_echo "$am_cv_prog_cc_c_o" >&6; } 3073if test "$am_cv_prog_cc_c_o" != yes; then 3074 # Losing compiler, so override with the script. 3075 # FIXME: It is wrong to rewrite CC. 3076 # But if we don't then we get into trouble of one sort or another. 3077 # A longer-term fix would be to have automake use am__CC in this case, 3078 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3079 CC="$am_aux_dir/compile $CC" 3080fi 3081ac_ext=c 3082ac_cpp='$CPP $CPPFLAGS' 3083ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3084ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3085ac_compiler_gnu=$ac_cv_c_compiler_gnu 3086 3087 3088 3089ac_ext=c 3090ac_cpp='$CPP $CPPFLAGS' 3091ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3092ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3093ac_compiler_gnu=$ac_cv_c_compiler_gnu 3094{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3095$as_echo_n "checking how to run the C preprocessor... " >&6; } 3096# On Suns, sometimes $CPP names a directory. 3097if test -n "$CPP" && test -d "$CPP"; then 3098 CPP= 3099fi 3100if test -z "$CPP"; then 3101 if ${ac_cv_prog_CPP+:} false; then : 3102 $as_echo_n "(cached) " >&6 3103else 3104 # Double quotes because CPP needs to be expanded 3105 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3106 do 3107 ac_preproc_ok=false 3108for ac_c_preproc_warn_flag in '' yes 3109do 3110 # Use a header file that comes with gcc, so configuring glibc 3111 # with a fresh cross-compiler works. 3112 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3113 # <limits.h> exists even on freestanding compilers. 3114 # On the NeXT, cc -E runs the code through the compiler's parser, 3115 # not just through cpp. "Syntax error" is here to catch this case. 3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3117/* end confdefs.h. */ 3118#ifdef __STDC__ 3119# include <limits.h> 3120#else 3121# include <assert.h> 3122#endif 3123 Syntax error 3124_ACEOF 3125if ac_fn_c_try_cpp "$LINENO"; then : 3126 3127else 3128 # Broken: fails on valid input. 3129continue 3130fi 3131rm -f conftest.err conftest.i conftest.$ac_ext 3132 3133 # OK, works on sane cases. Now check whether nonexistent headers 3134 # can be detected and how. 3135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3136/* end confdefs.h. */ 3137#include <ac_nonexistent.h> 3138_ACEOF 3139if ac_fn_c_try_cpp "$LINENO"; then : 3140 # Broken: success on invalid input. 3141continue 3142else 3143 # Passes both tests. 3144ac_preproc_ok=: 3145break 3146fi 3147rm -f conftest.err conftest.i conftest.$ac_ext 3148 3149done 3150# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3151rm -f conftest.i conftest.err conftest.$ac_ext 3152if $ac_preproc_ok; then : 3153 break 3154fi 3155 3156 done 3157 ac_cv_prog_CPP=$CPP 3158 3159fi 3160 CPP=$ac_cv_prog_CPP 3161else 3162 ac_cv_prog_CPP=$CPP 3163fi 3164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3165$as_echo "$CPP" >&6; } 3166ac_preproc_ok=false 3167for ac_c_preproc_warn_flag in '' yes 3168do 3169 # Use a header file that comes with gcc, so configuring glibc 3170 # with a fresh cross-compiler works. 3171 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3172 # <limits.h> exists even on freestanding compilers. 3173 # On the NeXT, cc -E runs the code through the compiler's parser, 3174 # not just through cpp. "Syntax error" is here to catch this case. 3175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3176/* end confdefs.h. */ 3177#ifdef __STDC__ 3178# include <limits.h> 3179#else 3180# include <assert.h> 3181#endif 3182 Syntax error 3183_ACEOF 3184if ac_fn_c_try_cpp "$LINENO"; then : 3185 3186else 3187 # Broken: fails on valid input. 3188continue 3189fi 3190rm -f conftest.err conftest.i conftest.$ac_ext 3191 3192 # OK, works on sane cases. Now check whether nonexistent headers 3193 # can be detected and how. 3194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3195/* end confdefs.h. */ 3196#include <ac_nonexistent.h> 3197_ACEOF 3198if ac_fn_c_try_cpp "$LINENO"; then : 3199 # Broken: success on invalid input. 3200continue 3201else 3202 # Passes both tests. 3203ac_preproc_ok=: 3204break 3205fi 3206rm -f conftest.err conftest.i conftest.$ac_ext 3207 3208done 3209# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3210rm -f conftest.i conftest.err conftest.$ac_ext 3211if $ac_preproc_ok; then : 3212 3213else 3214 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3215$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3216as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3217See \`config.log' for more details" "$LINENO" 5; } 3218fi 3219 3220ac_ext=c 3221ac_cpp='$CPP $CPPFLAGS' 3222ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3223ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3224ac_compiler_gnu=$ac_cv_c_compiler_gnu 3225 3226 3227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3228$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3229if ${ac_cv_path_GREP+:} false; then : 3230 $as_echo_n "(cached) " >&6 3231else 3232 if test -z "$GREP"; then 3233 ac_path_GREP_found=false 3234 # Loop through the user's path and test for each of PROGNAME-LIST 3235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3236for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3237do 3238 IFS=$as_save_IFS 3239 test -z "$as_dir" && as_dir=. 3240 for ac_prog in grep ggrep; do 3241 for ac_exec_ext in '' $ac_executable_extensions; do 3242 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3243 as_fn_executable_p "$ac_path_GREP" || continue 3244# Check for GNU ac_path_GREP and select it if it is found. 3245 # Check for GNU $ac_path_GREP 3246case `"$ac_path_GREP" --version 2>&1` in 3247*GNU*) 3248 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3249*) 3250 ac_count=0 3251 $as_echo_n 0123456789 >"conftest.in" 3252 while : 3253 do 3254 cat "conftest.in" "conftest.in" >"conftest.tmp" 3255 mv "conftest.tmp" "conftest.in" 3256 cp "conftest.in" "conftest.nl" 3257 $as_echo 'GREP' >> "conftest.nl" 3258 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3259 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3260 as_fn_arith $ac_count + 1 && ac_count=$as_val 3261 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3262 # Best one so far, save it but keep looking for a better one 3263 ac_cv_path_GREP="$ac_path_GREP" 3264 ac_path_GREP_max=$ac_count 3265 fi 3266 # 10*(2^10) chars as input seems more than enough 3267 test $ac_count -gt 10 && break 3268 done 3269 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3270esac 3271 3272 $ac_path_GREP_found && break 3 3273 done 3274 done 3275 done 3276IFS=$as_save_IFS 3277 if test -z "$ac_cv_path_GREP"; then 3278 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3279 fi 3280else 3281 ac_cv_path_GREP=$GREP 3282fi 3283 3284fi 3285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3286$as_echo "$ac_cv_path_GREP" >&6; } 3287 GREP="$ac_cv_path_GREP" 3288 3289 3290{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3291$as_echo_n "checking for egrep... " >&6; } 3292if ${ac_cv_path_EGREP+:} false; then : 3293 $as_echo_n "(cached) " >&6 3294else 3295 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3296 then ac_cv_path_EGREP="$GREP -E" 3297 else 3298 if test -z "$EGREP"; then 3299 ac_path_EGREP_found=false 3300 # Loop through the user's path and test for each of PROGNAME-LIST 3301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3302for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3303do 3304 IFS=$as_save_IFS 3305 test -z "$as_dir" && as_dir=. 3306 for ac_prog in egrep; do 3307 for ac_exec_ext in '' $ac_executable_extensions; do 3308 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3309 as_fn_executable_p "$ac_path_EGREP" || continue 3310# Check for GNU ac_path_EGREP and select it if it is found. 3311 # Check for GNU $ac_path_EGREP 3312case `"$ac_path_EGREP" --version 2>&1` in 3313*GNU*) 3314 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3315*) 3316 ac_count=0 3317 $as_echo_n 0123456789 >"conftest.in" 3318 while : 3319 do 3320 cat "conftest.in" "conftest.in" >"conftest.tmp" 3321 mv "conftest.tmp" "conftest.in" 3322 cp "conftest.in" "conftest.nl" 3323 $as_echo 'EGREP' >> "conftest.nl" 3324 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3325 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3326 as_fn_arith $ac_count + 1 && ac_count=$as_val 3327 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3328 # Best one so far, save it but keep looking for a better one 3329 ac_cv_path_EGREP="$ac_path_EGREP" 3330 ac_path_EGREP_max=$ac_count 3331 fi 3332 # 10*(2^10) chars as input seems more than enough 3333 test $ac_count -gt 10 && break 3334 done 3335 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3336esac 3337 3338 $ac_path_EGREP_found && break 3 3339 done 3340 done 3341 done 3342IFS=$as_save_IFS 3343 if test -z "$ac_cv_path_EGREP"; then 3344 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3345 fi 3346else 3347 ac_cv_path_EGREP=$EGREP 3348fi 3349 3350 fi 3351fi 3352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3353$as_echo "$ac_cv_path_EGREP" >&6; } 3354 EGREP="$ac_cv_path_EGREP" 3355 3356 3357{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3358$as_echo_n "checking for ANSI C header files... " >&6; } 3359if ${ac_cv_header_stdc+:} false; then : 3360 $as_echo_n "(cached) " >&6 3361else 3362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3363/* end confdefs.h. */ 3364#include <stdlib.h> 3365#include <stdarg.h> 3366#include <string.h> 3367#include <float.h> 3368 3369int 3370main () 3371{ 3372 3373 ; 3374 return 0; 3375} 3376_ACEOF 3377if ac_fn_c_try_compile "$LINENO"; then : 3378 ac_cv_header_stdc=yes 3379else 3380 ac_cv_header_stdc=no 3381fi 3382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3383 3384if test $ac_cv_header_stdc = yes; then 3385 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3387/* end confdefs.h. */ 3388#include <string.h> 3389 3390_ACEOF 3391if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3392 $EGREP "memchr" >/dev/null 2>&1; then : 3393 3394else 3395 ac_cv_header_stdc=no 3396fi 3397rm -f conftest* 3398 3399fi 3400 3401if test $ac_cv_header_stdc = yes; then 3402 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3404/* end confdefs.h. */ 3405#include <stdlib.h> 3406 3407_ACEOF 3408if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3409 $EGREP "free" >/dev/null 2>&1; then : 3410 3411else 3412 ac_cv_header_stdc=no 3413fi 3414rm -f conftest* 3415 3416fi 3417 3418if test $ac_cv_header_stdc = yes; then 3419 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3420 if test "$cross_compiling" = yes; then : 3421 : 3422else 3423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3424/* end confdefs.h. */ 3425#include <ctype.h> 3426#include <stdlib.h> 3427#if ((' ' & 0x0FF) == 0x020) 3428# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3429# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3430#else 3431# define ISLOWER(c) \ 3432 (('a' <= (c) && (c) <= 'i') \ 3433 || ('j' <= (c) && (c) <= 'r') \ 3434 || ('s' <= (c) && (c) <= 'z')) 3435# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3436#endif 3437 3438#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3439int 3440main () 3441{ 3442 int i; 3443 for (i = 0; i < 256; i++) 3444 if (XOR (islower (i), ISLOWER (i)) 3445 || toupper (i) != TOUPPER (i)) 3446 return 2; 3447 return 0; 3448} 3449_ACEOF 3450if ac_fn_c_try_run "$LINENO"; then : 3451 3452else 3453 ac_cv_header_stdc=no 3454fi 3455rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3456 conftest.$ac_objext conftest.beam conftest.$ac_ext 3457fi 3458 3459fi 3460fi 3461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3462$as_echo "$ac_cv_header_stdc" >&6; } 3463if test $ac_cv_header_stdc = yes; then 3464 3465$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3466 3467fi 3468 3469# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3470for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3471 inttypes.h stdint.h unistd.h 3472do : 3473 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3474ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3475" 3476if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3477 cat >>confdefs.h <<_ACEOF 3478#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3479_ACEOF 3480 3481fi 3482 3483done 3484 3485 3486 3487 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3488if test "x$ac_cv_header_minix_config_h" = xyes; then : 3489 MINIX=yes 3490else 3491 MINIX= 3492fi 3493 3494 3495 if test "$MINIX" = yes; then 3496 3497$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3498 3499 3500$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3501 3502 3503$as_echo "#define _MINIX 1" >>confdefs.h 3504 3505 fi 3506 3507 3508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3509$as_echo_n "checking whether it is safe to define __EXTENSIONS__... 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We prefer a C program (faster), 3552# so one script is as good as another. But avoid the broken or 3553# incompatible versions: 3554# SysV /etc/install, /usr/sbin/install 3555# SunOS /usr/etc/install 3556# IRIX /sbin/install 3557# AIX /bin/install 3558# AmigaOS /C/install, which installs bootblocks on floppy discs 3559# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3560# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3561# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3562# OS/2's system install, which has a completely different semantic 3563# ./install, which can be erroneously created by make from ./install.sh. 3564# Reject install programs that cannot install multiple files. 3565{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3566$as_echo_n "checking for a BSD-compatible install... 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It has an incompatible calling convention. 3592 : 3593 elif test $ac_prog = install && 3594 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3595 # program-specific install script used by HP pwplus--don't use. 3596 : 3597 else 3598 rm -rf conftest.one conftest.two conftest.dir 3599 echo one > conftest.one 3600 echo two > conftest.two 3601 mkdir conftest.dir 3602 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3603 test -s conftest.one && test -s conftest.two && 3604 test -s conftest.dir/conftest.one && 3605 test -s conftest.dir/conftest.two 3606 then 3607 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3608 break 3 3609 fi 3610 fi 3611 fi 3612 done 3613 done 3614 ;; 3615esac 3616 3617 done 3618IFS=$as_save_IFS 3619 3620rm -rf conftest.one conftest.two conftest.dir 3621 3622fi 3623 if test "${ac_cv_path_install+set}" = set; then 3624 INSTALL=$ac_cv_path_install 3625 else 3626 # As a last resort, use the slow shell script. Don't cache a 3627 # value for INSTALL within a source directory, because that will 3628 # break other packages using the cache if that directory is 3629 # removed, or if the value is a relative name. 3630 INSTALL=$ac_install_sh 3631 fi 3632fi 3633{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3634$as_echo "$INSTALL" >&6; } 3635 3636# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3637# It thinks the first close brace ends the variable substitution. 3638test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3639 3640test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3641 3642test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3643 3644{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3645$as_echo_n "checking whether build environment is sane... " >&6; } 3646# Reject unsafe characters in $srcdir or the absolute working directory 3647# name. 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Must try -L first in case configure is actually a 3661# symlink; some systems play weird games with the mod time of symlinks 3662# (eg FreeBSD returns the mod time of the symlink's containing 3663# directory). 3664if ( 3665 am_has_slept=no 3666 for am_try in 1 2; do 3667 echo "timestamp, slept: $am_has_slept" > conftest.file 3668 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3669 if test "$*" = "X"; then 3670 # -L didn't work. 3671 set X `ls -t "$srcdir/configure" conftest.file` 3672 fi 3673 if test "$*" != "X $srcdir/configure conftest.file" \ 3674 && test "$*" != "X conftest.file $srcdir/configure"; then 3675 3676 # If neither matched, then we have a broken ls. This can happen 3677 # if, for instance, CONFIG_SHELL is bash and it inherits a 3678 # broken ls alias from the environment. This has actually 3679 # happened. Such a system could not be considered "sane". 3680 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3681 alias in your environment" "$LINENO" 5 3682 fi 3683 if test "$2" = conftest.file || test $am_try -eq 2; then 3684 break 3685 fi 3686 # Just in case. 3687 sleep 1 3688 am_has_slept=yes 3689 done 3690 test "$2" = conftest.file 3691 ) 3692then 3693 # Ok. 3694 : 3695else 3696 as_fn_error $? "newly created file is older than distributed files! 3697Check your system clock" "$LINENO" 5 3698fi 3699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3700$as_echo "yes" >&6; } 3701# If we didn't sleep, we still need to ensure time stamps of config.status and 3702# generated files are strictly newer. 3703am_sleep_pid= 3704if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3705 ( sleep 1 ) & 3706 am_sleep_pid=$! 3707fi 3708 3709rm -f conftest.file 3710 3711test "$program_prefix" != NONE && 3712 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3713# Use a double $ so make ignores it. 3714test "$program_suffix" != NONE && 3715 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3716# Double any \ or $. 3717# By default was `s,x,x', remove it if useless. 3718ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3719program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3720 3721if test x"${MISSING+set}" != xset; then 3722 case $am_aux_dir in 3723 *\ * | *\ *) 3724 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3725 *) 3726 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3727 esac 3728fi 3729# Use eval to expand $SHELL 3730if eval "$MISSING --is-lightweight"; then 3731 am_missing_run="$MISSING " 3732else 3733 am_missing_run= 3734 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3735$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3736fi 3737 3738if test x"${install_sh+set}" != xset; then 3739 case $am_aux_dir in 3740 *\ * | *\ *) 3741 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3742 *) 3743 install_sh="\${SHELL} $am_aux_dir/install-sh" 3744 esac 3745fi 3746 3747# Installed binaries are usually stripped using 'strip' when the user 3748# run "make install-strip". However 'strip' might not be the right 3749# tool to use in cross-compilation environments, therefore Automake 3750# will honor the 'STRIP' environment variable to overrule this program. 3751if test "$cross_compiling" != no; then 3752 if test -n "$ac_tool_prefix"; then 3753 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3754set dummy ${ac_tool_prefix}strip; ac_word=$2 3755{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3756$as_echo_n "checking for $ac_word... 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Don't cache a 3880 # value for MKDIR_P within a source directory, because that will 3881 # break other packages using the cache if that directory is 3882 # removed, or if the value is a relative name. 3883 MKDIR_P="$ac_install_sh -d" 3884 fi 3885fi 3886{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3887$as_echo "$MKDIR_P" >&6; } 3888 3889for ac_prog in gawk mawk nawk awk 3890do 3891 # Extract the first word of "$ac_prog", so it can be a program name with args. 3892set dummy $ac_prog; ac_word=$2 3893{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3894$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4080 fi 4081fi 4082 4083# test whether we have cygpath 4084if test -z "$CYGPATH_W"; then 4085 if (cygpath --version) >/dev/null 2>/dev/null; then 4086 CYGPATH_W='cygpath -w' 4087 else 4088 CYGPATH_W=echo 4089 fi 4090fi 4091 4092 4093# Define the identity of the package. 4094 PACKAGE='mkfontscale' 4095 VERSION='1.1.3' 4096 4097 4098cat >>confdefs.h <<_ACEOF 4099#define PACKAGE "$PACKAGE" 4100_ACEOF 4101 4102 4103cat >>confdefs.h <<_ACEOF 4104#define VERSION "$VERSION" 4105_ACEOF 4106 4107# Some tools Automake needs. 4108 4109ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4110 4111 4112AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4113 4114 4115AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4116 4117 4118AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4119 4120 4121MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4122 4123# For better backward compatibility. 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So we grep stderr for any message 4238 # that says an option was ignored or not supported. 4239 # When given -MP, icc 7.0 and 7.1 complain thusly: 4240 # icc: Command line warning: ignoring option '-M'; no argument required 4241 # The diagnosis changed in icc 8.0: 4242 # icc: Command line remark: option '-MP' not supported 4243 if (grep 'ignoring option' conftest.err || 4244 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4245 am_cv_CC_dependencies_compiler_type=$depmode 4246 break 4247 fi 4248 fi 4249 done 4250 4251 cd .. 4252 rm -rf conftest.dir 4253else 4254 am_cv_CC_dependencies_compiler_type=none 4255fi 4256 4257fi 4258{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4259$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4260CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4261 4262 if 4263 test "x$enable_dependency_tracking" != xno \ 4264 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4265 am__fastdepCC_TRUE= 4266 am__fastdepCC_FALSE='#' 4267else 4268 am__fastdepCC_TRUE='#' 4269 am__fastdepCC_FALSE= 4270fi 4271 4272 4273 4274# POSIX will say in a future version that running "rm -f" with no argument 4275# is OK; and we want to be able to make that assumption in our Makefile 4276# recipes. So use an aggressive probe to check that the usage we want is 4277# actually supported "in the wild" to an acceptable degree. 4278# See automake bug#10828. 4279# To make any issue more visible, cause the running configure to be aborted 4280# by default if the 'rm' program in use doesn't match our expectations; the 4281# user can still override this though. 4282if rm -f && rm -fr && rm -rf; then : OK; else 4283 cat >&2 <<'END' 4284Oops! 4285 4286Your 'rm' program seems unable to run without file operands specified 4287on the command line, even when the '-f' option is present. This is contrary 4288to the behaviour of most rm programs out there, and not conforming with 4289the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4290 4291Please tell bug-automake@gnu.org about your system, including the value 4292of your $PATH and any error possibly output before this message. This 4293can help us improve future automake versions. 4294 4295END 4296 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4297 echo 'Configuration will proceed anyway, since you have set the' >&2 4298 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4299 echo >&2 4300 else 4301 cat >&2 <<'END' 4302Aborting the configuration process, to ensure you take notice of the issue. 4303 4304You can download and install GNU coreutils to get an 'rm' implementation 4305that behaves properly: <http://www.gnu.org/software/coreutils/>. 4306 4307If you want to complete the configuration process using your problematic 4308'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4309to "yes", and re-run configure. 4310 4311END 4312 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4313 fi 4314fi 4315 4316 4317# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4318 4319 4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4330$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4331if ${ac_cv_prog_cc_c99+:} false; then : 4332 $as_echo_n "(cached) " >&6 4333else 4334 ac_cv_prog_cc_c99=no 4335ac_save_CC=$CC 4336cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4337/* end confdefs.h. */ 4338#include <stdarg.h> 4339#include <stdbool.h> 4340#include <stdlib.h> 4341#include <wchar.h> 4342#include <stdio.h> 4343 4344// Check varargs macros. These examples are taken from C99 6.10.3.5. 4345#define debug(...) fprintf (stderr, __VA_ARGS__) 4346#define showlist(...) puts (#__VA_ARGS__) 4347#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4348static void 4349test_varargs_macros (void) 4350{ 4351 int x = 1234; 4352 int y = 5678; 4353 debug ("Flag"); 4354 debug ("X = %d\n", x); 4355 showlist (The first, second, and third items.); 4356 report (x>y, "x is %d but y is %d", x, y); 4357} 4358 4359// Check long long types. 4360#define BIG64 18446744073709551615ull 4361#define BIG32 4294967295ul 4362#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4363#if !BIG_OK 4364 your preprocessor is broken; 4365#endif 4366#if BIG_OK 4367#else 4368 your preprocessor is broken; 4369#endif 4370static long long int bignum = -9223372036854775807LL; 4371static unsigned long long int ubignum = BIG64; 4372 4373struct incomplete_array 4374{ 4375 int datasize; 4376 double data[]; 4377}; 4378 4379struct named_init { 4380 int number; 4381 const wchar_t *name; 4382 double average; 4383}; 4384 4385typedef const char *ccp; 4386 4387static inline int 4388test_restrict (ccp restrict text) 4389{ 4390 // See if C++-style comments work. 4391 // Iterate through items via the restricted pointer. 4392 // Also check for declarations in for loops. 4393 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4394 continue; 4395 return 0; 4396} 4397 4398// Check varargs and va_copy. 4399static void 4400test_varargs (const char *format, ...) 4401{ 4402 va_list args; 4403 va_start (args, format); 4404 va_list args_copy; 4405 va_copy (args_copy, args); 4406 4407 const char *str; 4408 int number; 4409 float fnumber; 4410 4411 while (*format) 4412 { 4413 switch (*format++) 4414 { 4415 case 's': // string 4416 str = va_arg (args_copy, const char *); 4417 break; 4418 case 'd': // int 4419 number = va_arg (args_copy, int); 4420 break; 4421 case 'f': // float 4422 fnumber = va_arg (args_copy, double); 4423 break; 4424 default: 4425 break; 4426 } 4427 } 4428 va_end (args_copy); 4429 va_end (args); 4430} 4431 4432int 4433main () 4434{ 4435 4436 // Check bool. 4437 _Bool success = false; 4438 4439 // Check restrict. 4440 if (test_restrict ("String literal") == 0) 4441 success = true; 4442 char *restrict newvar = "Another string"; 4443 4444 // Check varargs. 4445 test_varargs ("s, d' f .", "string", 65, 34.234); 4446 test_varargs_macros (); 4447 4448 // Check flexible array members. 4449 struct incomplete_array *ia = 4450 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4451 ia->datasize = 10; 4452 for (int i = 0; i < ia->datasize; ++i) 4453 ia->data[i] = i * 1.234; 4454 4455 // Check named initializers. 4456 struct named_init ni = { 4457 .number = 34, 4458 .name = L"Test wide string", 4459 .average = 543.34343, 4460 }; 4461 4462 ni.number = 58; 4463 4464 int dynamic_array[ni.number]; 4465 dynamic_array[ni.number - 1] = 543; 4466 4467 // work around unused variable warnings 4468 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4469 || dynamic_array[ni.number - 1] != 543); 4470 4471 ; 4472 return 0; 4473} 4474_ACEOF 4475for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4476do 4477 CC="$ac_save_CC $ac_arg" 4478 if ac_fn_c_try_compile "$LINENO"; then : 4479 ac_cv_prog_cc_c99=$ac_arg 4480fi 4481rm -f core conftest.err conftest.$ac_objext 4482 test "x$ac_cv_prog_cc_c99" != "xno" && break 4483done 4484rm -f conftest.$ac_ext 4485CC=$ac_save_CC 4486 4487fi 4488# AC_CACHE_VAL 4489case "x$ac_cv_prog_cc_c99" in 4490 x) 4491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4492$as_echo "none needed" >&6; } ;; 4493 xno) 4494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4495$as_echo "unsupported" >&6; } ;; 4496 *) 4497 CC="$CC $ac_cv_prog_cc_c99" 4498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4499$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4500esac 4501if test "x$ac_cv_prog_cc_c99" != xno; then : 4502 4503fi 4504 4505 4506 4507 4508 4509 4510ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4511if test "x$ac_cv_have_decl___clang__" = xyes; then : 4512 CLANGCC="yes" 4513else 4514 CLANGCC="no" 4515fi 4516 4517ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4518if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4519 INTELCC="yes" 4520else 4521 INTELCC="no" 4522fi 4523 4524ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4525if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4526 SUNCC="yes" 4527else 4528 SUNCC="no" 4529fi 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4540 if test -n "$ac_tool_prefix"; then 4541 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4542set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4543{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4544$as_echo_n "checking for $ac_word... " >&6; } 4545if ${ac_cv_path_PKG_CONFIG+:} false; then : 4546 $as_echo_n "(cached) " >&6 4547else 4548 case $PKG_CONFIG in 4549 [\\/]* | ?:[\\/]*) 4550 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4551 ;; 4552 *) 4553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4554for as_dir in $PATH 4555do 4556 IFS=$as_save_IFS 4557 test -z "$as_dir" && as_dir=. 4558 for ac_exec_ext in '' $ac_executable_extensions; do 4559 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4560 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4561 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4562 break 2 4563 fi 4564done 4565 done 4566IFS=$as_save_IFS 4567 4568 ;; 4569esac 4570fi 4571PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4572if test -n "$PKG_CONFIG"; then 4573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4574$as_echo "$PKG_CONFIG" >&6; } 4575else 4576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4577$as_echo "no" >&6; } 4578fi 4579 4580 4581fi 4582if test -z "$ac_cv_path_PKG_CONFIG"; then 4583 ac_pt_PKG_CONFIG=$PKG_CONFIG 4584 # Extract the first word of "pkg-config", so it can be a program name with args. 4585set dummy pkg-config; ac_word=$2 4586{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4587$as_echo_n "checking for $ac_word... " >&6; } 4588if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4589 $as_echo_n "(cached) " >&6 4590else 4591 case $ac_pt_PKG_CONFIG in 4592 [\\/]* | ?:[\\/]*) 4593 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4594 ;; 4595 *) 4596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4597for as_dir in $PATH 4598do 4599 IFS=$as_save_IFS 4600 test -z "$as_dir" && as_dir=. 4601 for ac_exec_ext in '' $ac_executable_extensions; do 4602 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4603 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4604 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4605 break 2 4606 fi 4607done 4608 done 4609IFS=$as_save_IFS 4610 4611 ;; 4612esac 4613fi 4614ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4615if test -n "$ac_pt_PKG_CONFIG"; then 4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4617$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4618else 4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4620$as_echo "no" >&6; } 4621fi 4622 4623 if test "x$ac_pt_PKG_CONFIG" = x; then 4624 PKG_CONFIG="" 4625 else 4626 case $cross_compiling:$ac_tool_warned in 4627yes:) 4628{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4629$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4630ac_tool_warned=yes ;; 4631esac 4632 PKG_CONFIG=$ac_pt_PKG_CONFIG 4633 fi 4634else 4635 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4636fi 4637 4638fi 4639if test -n "$PKG_CONFIG"; then 4640 _pkg_min_version=0.9.0 4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4642$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4643 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4645$as_echo "yes" >&6; } 4646 else 4647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4648$as_echo "no" >&6; } 4649 PKG_CONFIG="" 4650 fi 4651fi 4652# Make sure we can run config.sub. 4653$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4654 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4655 4656{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4657$as_echo_n "checking build system type... " >&6; } 4658if ${ac_cv_build+:} false; then : 4659 $as_echo_n "(cached) " >&6 4660else 4661 ac_build_alias=$build_alias 4662test "x$ac_build_alias" = x && 4663 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4664test "x$ac_build_alias" = x && 4665 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4666ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4667 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4668 4669fi 4670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4671$as_echo "$ac_cv_build" >&6; } 4672case $ac_cv_build in 4673*-*-*) ;; 4674*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4675esac 4676build=$ac_cv_build 4677ac_save_IFS=$IFS; IFS='-' 4678set x $ac_cv_build 4679shift 4680build_cpu=$1 4681build_vendor=$2 4682shift; shift 4683# Remember, the first character of IFS is used to create $*, 4684# except with old shells: 4685build_os=$* 4686IFS=$ac_save_IFS 4687case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4688 4689 4690{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4691$as_echo_n "checking host system type... " >&6; } 4692if ${ac_cv_host+:} false; then : 4693 $as_echo_n "(cached) " >&6 4694else 4695 if test "x$host_alias" = x; then 4696 ac_cv_host=$ac_cv_build 4697else 4698 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4699 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4700fi 4701 4702fi 4703{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4704$as_echo "$ac_cv_host" >&6; } 4705case $ac_cv_host in 4706*-*-*) ;; 4707*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4708esac 4709host=$ac_cv_host 4710ac_save_IFS=$IFS; IFS='-' 4711set x $ac_cv_host 4712shift 4713host_cpu=$1 4714host_vendor=$2 4715shift; shift 4716# Remember, the first character of IFS is used to create $*, 4717# except with old shells: 4718host_os=$* 4719IFS=$ac_save_IFS 4720case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4721 4722 4723{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4724$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4725if ${ac_cv_path_SED+:} false; then : 4726 $as_echo_n "(cached) " >&6 4727else 4728 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4729 for ac_i in 1 2 3 4 5 6 7; do 4730 ac_script="$ac_script$as_nl$ac_script" 4731 done 4732 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4733 { ac_script=; unset ac_script;} 4734 if test -z "$SED"; then 4735 ac_path_SED_found=false 4736 # Loop through the user's path and test for each of PROGNAME-LIST 4737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4738for as_dir in $PATH 4739do 4740 IFS=$as_save_IFS 4741 test -z "$as_dir" && as_dir=. 4742 for ac_prog in sed gsed; do 4743 for ac_exec_ext in '' $ac_executable_extensions; do 4744 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4745 as_fn_executable_p "$ac_path_SED" || continue 4746# Check for GNU ac_path_SED and select it if it is found. 4747 # Check for GNU $ac_path_SED 4748case `"$ac_path_SED" --version 2>&1` in 4749*GNU*) 4750 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4751*) 4752 ac_count=0 4753 $as_echo_n 0123456789 >"conftest.in" 4754 while : 4755 do 4756 cat "conftest.in" "conftest.in" >"conftest.tmp" 4757 mv "conftest.tmp" "conftest.in" 4758 cp "conftest.in" "conftest.nl" 4759 $as_echo '' >> "conftest.nl" 4760 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4761 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4762 as_fn_arith $ac_count + 1 && ac_count=$as_val 4763 if test $ac_count -gt ${ac_path_SED_max-0}; then 4764 # Best one so far, save it but keep looking for a better one 4765 ac_cv_path_SED="$ac_path_SED" 4766 ac_path_SED_max=$ac_count 4767 fi 4768 # 10*(2^10) chars as input seems more than enough 4769 test $ac_count -gt 10 && break 4770 done 4771 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4772esac 4773 4774 $ac_path_SED_found && break 3 4775 done 4776 done 4777 done 4778IFS=$as_save_IFS 4779 if test -z "$ac_cv_path_SED"; then 4780 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4781 fi 4782else 4783 ac_cv_path_SED=$SED 4784fi 4785 4786fi 4787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4788$as_echo "$ac_cv_path_SED" >&6; } 4789 SED="$ac_cv_path_SED" 4790 rm -f conftest.sed 4791 4792 4793 4794 4795 4796 4797# Check whether --enable-selective-werror was given. 4798if test "${enable_selective_werror+set}" = set; then : 4799 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4800else 4801 SELECTIVE_WERROR=yes 4802fi 4803 4804 4805 4806 4807 4808# -v is too short to test reliably with XORG_TESTSET_CFLAG 4809if test "x$SUNCC" = "xyes"; then 4810 BASE_CFLAGS="-v" 4811else 4812 BASE_CFLAGS="" 4813fi 4814 4815# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829xorg_testset_save_CFLAGS="$CFLAGS" 4830 4831if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4834$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4835if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4836 $as_echo_n "(cached) " >&6 4837else 4838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4839/* end confdefs.h. */ 4840int i; 4841_ACEOF 4842if ac_fn_c_try_compile "$LINENO"; then : 4843 xorg_cv_cc_flag_unknown_warning_option=yes 4844else 4845 xorg_cv_cc_flag_unknown_warning_option=no 4846fi 4847rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4848fi 4849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4850$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4851 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4852 CFLAGS="$xorg_testset_save_CFLAGS" 4853fi 4854 4855if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4858 fi 4859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4861$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4862if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4863 $as_echo_n "(cached) " >&6 4864else 4865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4866/* end confdefs.h. */ 4867int i; 4868_ACEOF 4869if ac_fn_c_try_compile "$LINENO"; then : 4870 xorg_cv_cc_flag_unused_command_line_argument=yes 4871else 4872 xorg_cv_cc_flag_unused_command_line_argument=no 4873fi 4874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4875fi 4876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4877$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4878 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4879 CFLAGS="$xorg_testset_save_CFLAGS" 4880fi 4881 4882found="no" 4883 4884 if test $found = "no" ; then 4885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4887 fi 4888 4889 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4891 fi 4892 4893 CFLAGS="$CFLAGS -Wall" 4894 4895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4896$as_echo_n "checking if $CC supports -Wall... " >&6; } 4897 cacheid=xorg_cv_cc_flag__Wall 4898 if eval \${$cacheid+:} false; then : 4899 $as_echo_n "(cached) " >&6 4900else 4901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4902/* end confdefs.h. */ 4903int i; 4904int 4905main () 4906{ 4907 4908 ; 4909 return 0; 4910} 4911_ACEOF 4912if ac_fn_c_try_link "$LINENO"; then : 4913 eval $cacheid=yes 4914else 4915 eval $cacheid=no 4916fi 4917rm -f core conftest.err conftest.$ac_objext \ 4918 conftest$ac_exeext conftest.$ac_ext 4919fi 4920 4921 4922 CFLAGS="$xorg_testset_save_CFLAGS" 4923 4924 eval supported=\$$cacheid 4925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4926$as_echo "$supported" >&6; } 4927 if test "$supported" = "yes" ; then 4928 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4929 found="yes" 4930 fi 4931 fi 4932 4933 4934 4935 4936 4937 4938 4939 4940 4941 4942 4943 4944 4945 4946 4947xorg_testset_save_CFLAGS="$CFLAGS" 4948 4949if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4952$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4953if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4954 $as_echo_n "(cached) " >&6 4955else 4956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4957/* end confdefs.h. */ 4958int i; 4959_ACEOF 4960if ac_fn_c_try_compile "$LINENO"; then : 4961 xorg_cv_cc_flag_unknown_warning_option=yes 4962else 4963 xorg_cv_cc_flag_unknown_warning_option=no 4964fi 4965rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4966fi 4967{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4968$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4969 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4970 CFLAGS="$xorg_testset_save_CFLAGS" 4971fi 4972 4973if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4976 fi 4977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4979$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4980if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4981 $as_echo_n "(cached) " >&6 4982else 4983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4984/* end confdefs.h. */ 4985int i; 4986_ACEOF 4987if ac_fn_c_try_compile "$LINENO"; then : 4988 xorg_cv_cc_flag_unused_command_line_argument=yes 4989else 4990 xorg_cv_cc_flag_unused_command_line_argument=no 4991fi 4992rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4993fi 4994{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4995$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4996 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4997 CFLAGS="$xorg_testset_save_CFLAGS" 4998fi 4999 5000found="no" 5001 5002 if test $found = "no" ; then 5003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5005 fi 5006 5007 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5009 fi 5010 5011 CFLAGS="$CFLAGS -Wpointer-arith" 5012 5013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5014$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5015 cacheid=xorg_cv_cc_flag__Wpointer_arith 5016 if eval \${$cacheid+:} false; then : 5017 $as_echo_n "(cached) " >&6 5018else 5019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5020/* end confdefs.h. */ 5021int i; 5022int 5023main () 5024{ 5025 5026 ; 5027 return 0; 5028} 5029_ACEOF 5030if ac_fn_c_try_link "$LINENO"; then : 5031 eval $cacheid=yes 5032else 5033 eval $cacheid=no 5034fi 5035rm -f core conftest.err conftest.$ac_objext \ 5036 conftest$ac_exeext conftest.$ac_ext 5037fi 5038 5039 5040 CFLAGS="$xorg_testset_save_CFLAGS" 5041 5042 eval supported=\$$cacheid 5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5044$as_echo "$supported" >&6; } 5045 if test "$supported" = "yes" ; then 5046 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5047 found="yes" 5048 fi 5049 fi 5050 5051 5052 5053 5054 5055 5056 5057 5058 5059 5060 5061 5062 5063 5064 5065xorg_testset_save_CFLAGS="$CFLAGS" 5066 5067if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5070$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5071if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5072 $as_echo_n "(cached) " >&6 5073else 5074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5075/* end confdefs.h. */ 5076int i; 5077_ACEOF 5078if ac_fn_c_try_compile "$LINENO"; then : 5079 xorg_cv_cc_flag_unknown_warning_option=yes 5080else 5081 xorg_cv_cc_flag_unknown_warning_option=no 5082fi 5083rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5084fi 5085{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5086$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5087 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5088 CFLAGS="$xorg_testset_save_CFLAGS" 5089fi 5090 5091if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5092 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5094 fi 5095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5097$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5098if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5099 $as_echo_n "(cached) " >&6 5100else 5101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5102/* end confdefs.h. */ 5103int i; 5104_ACEOF 5105if ac_fn_c_try_compile "$LINENO"; then : 5106 xorg_cv_cc_flag_unused_command_line_argument=yes 5107else 5108 xorg_cv_cc_flag_unused_command_line_argument=no 5109fi 5110rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5111fi 5112{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5113$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5115 CFLAGS="$xorg_testset_save_CFLAGS" 5116fi 5117 5118found="no" 5119 5120 if test $found = "no" ; then 5121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5123 fi 5124 5125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5127 fi 5128 5129 CFLAGS="$CFLAGS -Wmissing-declarations" 5130 5131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5132$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5133 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5134 if eval \${$cacheid+:} false; then : 5135 $as_echo_n "(cached) " >&6 5136else 5137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5138/* end confdefs.h. */ 5139int i; 5140int 5141main () 5142{ 5143 5144 ; 5145 return 0; 5146} 5147_ACEOF 5148if ac_fn_c_try_link "$LINENO"; then : 5149 eval $cacheid=yes 5150else 5151 eval $cacheid=no 5152fi 5153rm -f core conftest.err conftest.$ac_objext \ 5154 conftest$ac_exeext conftest.$ac_ext 5155fi 5156 5157 5158 CFLAGS="$xorg_testset_save_CFLAGS" 5159 5160 eval supported=\$$cacheid 5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5162$as_echo "$supported" >&6; } 5163 if test "$supported" = "yes" ; then 5164 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5165 found="yes" 5166 fi 5167 fi 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183xorg_testset_save_CFLAGS="$CFLAGS" 5184 5185if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5188$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5189if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5190 $as_echo_n "(cached) " >&6 5191else 5192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5193/* end confdefs.h. */ 5194int i; 5195_ACEOF 5196if ac_fn_c_try_compile "$LINENO"; then : 5197 xorg_cv_cc_flag_unknown_warning_option=yes 5198else 5199 xorg_cv_cc_flag_unknown_warning_option=no 5200fi 5201rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5202fi 5203{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5204$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5205 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5206 CFLAGS="$xorg_testset_save_CFLAGS" 5207fi 5208 5209if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5212 fi 5213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5215$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5216if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5217 $as_echo_n "(cached) " >&6 5218else 5219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5220/* end confdefs.h. */ 5221int i; 5222_ACEOF 5223if ac_fn_c_try_compile "$LINENO"; then : 5224 xorg_cv_cc_flag_unused_command_line_argument=yes 5225else 5226 xorg_cv_cc_flag_unused_command_line_argument=no 5227fi 5228rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5229fi 5230{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5231$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5232 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5233 CFLAGS="$xorg_testset_save_CFLAGS" 5234fi 5235 5236found="no" 5237 5238 if test $found = "no" ; then 5239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5241 fi 5242 5243 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5245 fi 5246 5247 CFLAGS="$CFLAGS -Wformat=2" 5248 5249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5250$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5251 cacheid=xorg_cv_cc_flag__Wformat_2 5252 if eval \${$cacheid+:} false; then : 5253 $as_echo_n "(cached) " >&6 5254else 5255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5256/* end confdefs.h. */ 5257int i; 5258int 5259main () 5260{ 5261 5262 ; 5263 return 0; 5264} 5265_ACEOF 5266if ac_fn_c_try_link "$LINENO"; then : 5267 eval $cacheid=yes 5268else 5269 eval $cacheid=no 5270fi 5271rm -f core conftest.err conftest.$ac_objext \ 5272 conftest$ac_exeext conftest.$ac_ext 5273fi 5274 5275 5276 CFLAGS="$xorg_testset_save_CFLAGS" 5277 5278 eval supported=\$$cacheid 5279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5280$as_echo "$supported" >&6; } 5281 if test "$supported" = "yes" ; then 5282 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5283 found="yes" 5284 fi 5285 fi 5286 5287 if test $found = "no" ; then 5288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5290 fi 5291 5292 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5294 fi 5295 5296 CFLAGS="$CFLAGS -Wformat" 5297 5298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5299$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5300 cacheid=xorg_cv_cc_flag__Wformat 5301 if eval \${$cacheid+:} false; then : 5302 $as_echo_n "(cached) " >&6 5303else 5304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5305/* end confdefs.h. */ 5306int i; 5307int 5308main () 5309{ 5310 5311 ; 5312 return 0; 5313} 5314_ACEOF 5315if ac_fn_c_try_link "$LINENO"; then : 5316 eval $cacheid=yes 5317else 5318 eval $cacheid=no 5319fi 5320rm -f core conftest.err conftest.$ac_objext \ 5321 conftest$ac_exeext conftest.$ac_ext 5322fi 5323 5324 5325 CFLAGS="$xorg_testset_save_CFLAGS" 5326 5327 eval supported=\$$cacheid 5328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5329$as_echo "$supported" >&6; } 5330 if test "$supported" = "yes" ; then 5331 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5332 found="yes" 5333 fi 5334 fi 5335 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352xorg_testset_save_CFLAGS="$CFLAGS" 5353 5354if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5357$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5358if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5359 $as_echo_n "(cached) " >&6 5360else 5361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5362/* end confdefs.h. */ 5363int i; 5364_ACEOF 5365if ac_fn_c_try_compile "$LINENO"; then : 5366 xorg_cv_cc_flag_unknown_warning_option=yes 5367else 5368 xorg_cv_cc_flag_unknown_warning_option=no 5369fi 5370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5371fi 5372{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5373$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5374 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5375 CFLAGS="$xorg_testset_save_CFLAGS" 5376fi 5377 5378if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5379 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5381 fi 5382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5384$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5385if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5386 $as_echo_n "(cached) " >&6 5387else 5388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5389/* end confdefs.h. */ 5390int i; 5391_ACEOF 5392if ac_fn_c_try_compile "$LINENO"; then : 5393 xorg_cv_cc_flag_unused_command_line_argument=yes 5394else 5395 xorg_cv_cc_flag_unused_command_line_argument=no 5396fi 5397rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5398fi 5399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5400$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5401 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5402 CFLAGS="$xorg_testset_save_CFLAGS" 5403fi 5404 5405found="no" 5406 5407 if test $found = "no" ; then 5408 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5410 fi 5411 5412 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5414 fi 5415 5416 CFLAGS="$CFLAGS -Wstrict-prototypes" 5417 5418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5419$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5420 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5421 if eval \${$cacheid+:} false; then : 5422 $as_echo_n "(cached) " >&6 5423else 5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5425/* end confdefs.h. */ 5426int i; 5427int 5428main () 5429{ 5430 5431 ; 5432 return 0; 5433} 5434_ACEOF 5435if ac_fn_c_try_link "$LINENO"; then : 5436 eval $cacheid=yes 5437else 5438 eval $cacheid=no 5439fi 5440rm -f core conftest.err conftest.$ac_objext \ 5441 conftest$ac_exeext conftest.$ac_ext 5442fi 5443 5444 5445 CFLAGS="$xorg_testset_save_CFLAGS" 5446 5447 eval supported=\$$cacheid 5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5449$as_echo "$supported" >&6; } 5450 if test "$supported" = "yes" ; then 5451 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5452 found="yes" 5453 fi 5454 fi 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470xorg_testset_save_CFLAGS="$CFLAGS" 5471 5472if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5475$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5476if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5477 $as_echo_n "(cached) " >&6 5478else 5479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5480/* end confdefs.h. */ 5481int i; 5482_ACEOF 5483if ac_fn_c_try_compile "$LINENO"; then : 5484 xorg_cv_cc_flag_unknown_warning_option=yes 5485else 5486 xorg_cv_cc_flag_unknown_warning_option=no 5487fi 5488rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5489fi 5490{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5491$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5492 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5493 CFLAGS="$xorg_testset_save_CFLAGS" 5494fi 5495 5496if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5497 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5498 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5499 fi 5500 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5502$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5503if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5504 $as_echo_n "(cached) " >&6 5505else 5506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5507/* end confdefs.h. */ 5508int i; 5509_ACEOF 5510if ac_fn_c_try_compile "$LINENO"; then : 5511 xorg_cv_cc_flag_unused_command_line_argument=yes 5512else 5513 xorg_cv_cc_flag_unused_command_line_argument=no 5514fi 5515rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5516fi 5517{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5518$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5519 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5520 CFLAGS="$xorg_testset_save_CFLAGS" 5521fi 5522 5523found="no" 5524 5525 if test $found = "no" ; then 5526 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5527 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5528 fi 5529 5530 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5532 fi 5533 5534 CFLAGS="$CFLAGS -Wmissing-prototypes" 5535 5536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5537$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5538 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5539 if eval \${$cacheid+:} false; then : 5540 $as_echo_n "(cached) " >&6 5541else 5542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5543/* end confdefs.h. */ 5544int i; 5545int 5546main () 5547{ 5548 5549 ; 5550 return 0; 5551} 5552_ACEOF 5553if ac_fn_c_try_link "$LINENO"; then : 5554 eval $cacheid=yes 5555else 5556 eval $cacheid=no 5557fi 5558rm -f core conftest.err conftest.$ac_objext \ 5559 conftest$ac_exeext conftest.$ac_ext 5560fi 5561 5562 5563 CFLAGS="$xorg_testset_save_CFLAGS" 5564 5565 eval supported=\$$cacheid 5566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5567$as_echo "$supported" >&6; } 5568 if test "$supported" = "yes" ; then 5569 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5570 found="yes" 5571 fi 5572 fi 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588xorg_testset_save_CFLAGS="$CFLAGS" 5589 5590if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5593$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5594if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5595 $as_echo_n "(cached) " >&6 5596else 5597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5598/* end confdefs.h. */ 5599int i; 5600_ACEOF 5601if ac_fn_c_try_compile "$LINENO"; then : 5602 xorg_cv_cc_flag_unknown_warning_option=yes 5603else 5604 xorg_cv_cc_flag_unknown_warning_option=no 5605fi 5606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5607fi 5608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5609$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5610 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5611 CFLAGS="$xorg_testset_save_CFLAGS" 5612fi 5613 5614if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5615 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5616 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5617 fi 5618 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5620$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5621if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5622 $as_echo_n "(cached) " >&6 5623else 5624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5625/* end confdefs.h. */ 5626int i; 5627_ACEOF 5628if ac_fn_c_try_compile "$LINENO"; then : 5629 xorg_cv_cc_flag_unused_command_line_argument=yes 5630else 5631 xorg_cv_cc_flag_unused_command_line_argument=no 5632fi 5633rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5634fi 5635{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5636$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5637 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5638 CFLAGS="$xorg_testset_save_CFLAGS" 5639fi 5640 5641found="no" 5642 5643 if test $found = "no" ; then 5644 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5646 fi 5647 5648 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5649 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5650 fi 5651 5652 CFLAGS="$CFLAGS -Wnested-externs" 5653 5654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5655$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5656 cacheid=xorg_cv_cc_flag__Wnested_externs 5657 if eval \${$cacheid+:} false; then : 5658 $as_echo_n "(cached) " >&6 5659else 5660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5661/* end confdefs.h. */ 5662int i; 5663int 5664main () 5665{ 5666 5667 ; 5668 return 0; 5669} 5670_ACEOF 5671if ac_fn_c_try_link "$LINENO"; then : 5672 eval $cacheid=yes 5673else 5674 eval $cacheid=no 5675fi 5676rm -f core conftest.err conftest.$ac_objext \ 5677 conftest$ac_exeext conftest.$ac_ext 5678fi 5679 5680 5681 CFLAGS="$xorg_testset_save_CFLAGS" 5682 5683 eval supported=\$$cacheid 5684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5685$as_echo "$supported" >&6; } 5686 if test "$supported" = "yes" ; then 5687 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5688 found="yes" 5689 fi 5690 fi 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706xorg_testset_save_CFLAGS="$CFLAGS" 5707 5708if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5709 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5711$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5712if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5713 $as_echo_n "(cached) " >&6 5714else 5715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5716/* end confdefs.h. */ 5717int i; 5718_ACEOF 5719if ac_fn_c_try_compile "$LINENO"; then : 5720 xorg_cv_cc_flag_unknown_warning_option=yes 5721else 5722 xorg_cv_cc_flag_unknown_warning_option=no 5723fi 5724rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5725fi 5726{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5727$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5728 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5729 CFLAGS="$xorg_testset_save_CFLAGS" 5730fi 5731 5732if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5733 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5735 fi 5736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5738$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5739if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5740 $as_echo_n "(cached) " >&6 5741else 5742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5743/* end confdefs.h. */ 5744int i; 5745_ACEOF 5746if ac_fn_c_try_compile "$LINENO"; then : 5747 xorg_cv_cc_flag_unused_command_line_argument=yes 5748else 5749 xorg_cv_cc_flag_unused_command_line_argument=no 5750fi 5751rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5752fi 5753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5754$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5755 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5756 CFLAGS="$xorg_testset_save_CFLAGS" 5757fi 5758 5759found="no" 5760 5761 if test $found = "no" ; then 5762 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5764 fi 5765 5766 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5768 fi 5769 5770 CFLAGS="$CFLAGS -Wbad-function-cast" 5771 5772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5773$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5774 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5775 if eval \${$cacheid+:} false; then : 5776 $as_echo_n "(cached) " >&6 5777else 5778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779/* end confdefs.h. */ 5780int i; 5781int 5782main () 5783{ 5784 5785 ; 5786 return 0; 5787} 5788_ACEOF 5789if ac_fn_c_try_link "$LINENO"; then : 5790 eval $cacheid=yes 5791else 5792 eval $cacheid=no 5793fi 5794rm -f core conftest.err conftest.$ac_objext \ 5795 conftest$ac_exeext conftest.$ac_ext 5796fi 5797 5798 5799 CFLAGS="$xorg_testset_save_CFLAGS" 5800 5801 eval supported=\$$cacheid 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5803$as_echo "$supported" >&6; } 5804 if test "$supported" = "yes" ; then 5805 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5806 found="yes" 5807 fi 5808 fi 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824xorg_testset_save_CFLAGS="$CFLAGS" 5825 5826if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5829$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5830if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5831 $as_echo_n "(cached) " >&6 5832else 5833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5834/* end confdefs.h. */ 5835int i; 5836_ACEOF 5837if ac_fn_c_try_compile "$LINENO"; then : 5838 xorg_cv_cc_flag_unknown_warning_option=yes 5839else 5840 xorg_cv_cc_flag_unknown_warning_option=no 5841fi 5842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5843fi 5844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5845$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5846 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5847 CFLAGS="$xorg_testset_save_CFLAGS" 5848fi 5849 5850if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5851 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5853 fi 5854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5856$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5857if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5858 $as_echo_n "(cached) " >&6 5859else 5860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5861/* end confdefs.h. */ 5862int i; 5863_ACEOF 5864if ac_fn_c_try_compile "$LINENO"; then : 5865 xorg_cv_cc_flag_unused_command_line_argument=yes 5866else 5867 xorg_cv_cc_flag_unused_command_line_argument=no 5868fi 5869rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5870fi 5871{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5872$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5873 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5874 CFLAGS="$xorg_testset_save_CFLAGS" 5875fi 5876 5877found="no" 5878 5879 if test $found = "no" ; then 5880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5882 fi 5883 5884 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5886 fi 5887 5888 CFLAGS="$CFLAGS -Wold-style-definition" 5889 5890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5891$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5892 cacheid=xorg_cv_cc_flag__Wold_style_definition 5893 if eval \${$cacheid+:} false; then : 5894 $as_echo_n "(cached) " >&6 5895else 5896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5897/* end confdefs.h. */ 5898int i; 5899int 5900main () 5901{ 5902 5903 ; 5904 return 0; 5905} 5906_ACEOF 5907if ac_fn_c_try_link "$LINENO"; then : 5908 eval $cacheid=yes 5909else 5910 eval $cacheid=no 5911fi 5912rm -f core conftest.err conftest.$ac_objext \ 5913 conftest$ac_exeext conftest.$ac_ext 5914fi 5915 5916 5917 CFLAGS="$xorg_testset_save_CFLAGS" 5918 5919 eval supported=\$$cacheid 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5921$as_echo "$supported" >&6; } 5922 if test "$supported" = "yes" ; then 5923 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5924 found="yes" 5925 fi 5926 fi 5927 5928 if test $found = "no" ; then 5929 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5931 fi 5932 5933 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5935 fi 5936 5937 CFLAGS="$CFLAGS -fd" 5938 5939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5940$as_echo_n "checking if $CC supports -fd... " >&6; } 5941 cacheid=xorg_cv_cc_flag__fd 5942 if eval \${$cacheid+:} false; then : 5943 $as_echo_n "(cached) " >&6 5944else 5945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5946/* end confdefs.h. */ 5947int i; 5948int 5949main () 5950{ 5951 5952 ; 5953 return 0; 5954} 5955_ACEOF 5956if ac_fn_c_try_link "$LINENO"; then : 5957 eval $cacheid=yes 5958else 5959 eval $cacheid=no 5960fi 5961rm -f core conftest.err conftest.$ac_objext \ 5962 conftest$ac_exeext conftest.$ac_ext 5963fi 5964 5965 5966 CFLAGS="$xorg_testset_save_CFLAGS" 5967 5968 eval supported=\$$cacheid 5969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5970$as_echo "$supported" >&6; } 5971 if test "$supported" = "yes" ; then 5972 BASE_CFLAGS="$BASE_CFLAGS -fd" 5973 found="yes" 5974 fi 5975 fi 5976 5977 5978 5979 5980 5981 5982 5983 5984 5985 5986 5987 5988 5989 5990 5991xorg_testset_save_CFLAGS="$CFLAGS" 5992 5993if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5996$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5997if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5998 $as_echo_n "(cached) " >&6 5999else 6000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6001/* end confdefs.h. */ 6002int i; 6003_ACEOF 6004if ac_fn_c_try_compile "$LINENO"; then : 6005 xorg_cv_cc_flag_unknown_warning_option=yes 6006else 6007 xorg_cv_cc_flag_unknown_warning_option=no 6008fi 6009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6010fi 6011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6012$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6013 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6014 CFLAGS="$xorg_testset_save_CFLAGS" 6015fi 6016 6017if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6020 fi 6021 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6023$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6024if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6025 $as_echo_n "(cached) " >&6 6026else 6027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6028/* end confdefs.h. */ 6029int i; 6030_ACEOF 6031if ac_fn_c_try_compile "$LINENO"; then : 6032 xorg_cv_cc_flag_unused_command_line_argument=yes 6033else 6034 xorg_cv_cc_flag_unused_command_line_argument=no 6035fi 6036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6037fi 6038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6039$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6040 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6041 CFLAGS="$xorg_testset_save_CFLAGS" 6042fi 6043 6044found="no" 6045 6046 if test $found = "no" ; then 6047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6049 fi 6050 6051 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6053 fi 6054 6055 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6056 6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6058$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6059 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6060 if eval \${$cacheid+:} false; then : 6061 $as_echo_n "(cached) " >&6 6062else 6063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6064/* end confdefs.h. */ 6065int i; 6066int 6067main () 6068{ 6069 6070 ; 6071 return 0; 6072} 6073_ACEOF 6074if ac_fn_c_try_link "$LINENO"; then : 6075 eval $cacheid=yes 6076else 6077 eval $cacheid=no 6078fi 6079rm -f core conftest.err conftest.$ac_objext \ 6080 conftest$ac_exeext conftest.$ac_ext 6081fi 6082 6083 6084 CFLAGS="$xorg_testset_save_CFLAGS" 6085 6086 eval supported=\$$cacheid 6087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6088$as_echo "$supported" >&6; } 6089 if test "$supported" = "yes" ; then 6090 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6091 found="yes" 6092 fi 6093 fi 6094 6095 6096 6097 6098 6099# This chunk adds additional warnings that could catch undesired effects. 6100 6101 6102 6103 6104 6105 6106 6107 6108 6109 6110 6111 6112 6113xorg_testset_save_CFLAGS="$CFLAGS" 6114 6115if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6118$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6119if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6120 $as_echo_n "(cached) " >&6 6121else 6122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6123/* end confdefs.h. */ 6124int i; 6125_ACEOF 6126if ac_fn_c_try_compile "$LINENO"; then : 6127 xorg_cv_cc_flag_unknown_warning_option=yes 6128else 6129 xorg_cv_cc_flag_unknown_warning_option=no 6130fi 6131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6132fi 6133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6134$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6135 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6136 CFLAGS="$xorg_testset_save_CFLAGS" 6137fi 6138 6139if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6140 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6142 fi 6143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6145$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6146if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6147 $as_echo_n "(cached) " >&6 6148else 6149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6150/* end confdefs.h. */ 6151int i; 6152_ACEOF 6153if ac_fn_c_try_compile "$LINENO"; then : 6154 xorg_cv_cc_flag_unused_command_line_argument=yes 6155else 6156 xorg_cv_cc_flag_unused_command_line_argument=no 6157fi 6158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6159fi 6160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6161$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6162 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6163 CFLAGS="$xorg_testset_save_CFLAGS" 6164fi 6165 6166found="no" 6167 6168 if test $found = "no" ; then 6169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6171 fi 6172 6173 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6175 fi 6176 6177 CFLAGS="$CFLAGS -Wunused" 6178 6179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6180$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6181 cacheid=xorg_cv_cc_flag__Wunused 6182 if eval \${$cacheid+:} false; then : 6183 $as_echo_n "(cached) " >&6 6184else 6185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6186/* end confdefs.h. */ 6187int i; 6188int 6189main () 6190{ 6191 6192 ; 6193 return 0; 6194} 6195_ACEOF 6196if ac_fn_c_try_link "$LINENO"; then : 6197 eval $cacheid=yes 6198else 6199 eval $cacheid=no 6200fi 6201rm -f core conftest.err conftest.$ac_objext \ 6202 conftest$ac_exeext conftest.$ac_ext 6203fi 6204 6205 6206 CFLAGS="$xorg_testset_save_CFLAGS" 6207 6208 eval supported=\$$cacheid 6209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6210$as_echo "$supported" >&6; } 6211 if test "$supported" = "yes" ; then 6212 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6213 found="yes" 6214 fi 6215 fi 6216 6217 6218 6219 6220 6221 6222 6223 6224 6225 6226 6227 6228 6229 6230 6231xorg_testset_save_CFLAGS="$CFLAGS" 6232 6233if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6236$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6237if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6238 $as_echo_n "(cached) " >&6 6239else 6240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6241/* end confdefs.h. */ 6242int i; 6243_ACEOF 6244if ac_fn_c_try_compile "$LINENO"; then : 6245 xorg_cv_cc_flag_unknown_warning_option=yes 6246else 6247 xorg_cv_cc_flag_unknown_warning_option=no 6248fi 6249rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6250fi 6251{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6252$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6253 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6254 CFLAGS="$xorg_testset_save_CFLAGS" 6255fi 6256 6257if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6258 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6260 fi 6261 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6263$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6264if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6265 $as_echo_n "(cached) " >&6 6266else 6267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6268/* end confdefs.h. */ 6269int i; 6270_ACEOF 6271if ac_fn_c_try_compile "$LINENO"; then : 6272 xorg_cv_cc_flag_unused_command_line_argument=yes 6273else 6274 xorg_cv_cc_flag_unused_command_line_argument=no 6275fi 6276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6277fi 6278{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6279$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6280 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6281 CFLAGS="$xorg_testset_save_CFLAGS" 6282fi 6283 6284found="no" 6285 6286 if test $found = "no" ; then 6287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6289 fi 6290 6291 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6293 fi 6294 6295 CFLAGS="$CFLAGS -Wuninitialized" 6296 6297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6298$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6299 cacheid=xorg_cv_cc_flag__Wuninitialized 6300 if eval \${$cacheid+:} false; then : 6301 $as_echo_n "(cached) " >&6 6302else 6303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6304/* end confdefs.h. */ 6305int i; 6306int 6307main () 6308{ 6309 6310 ; 6311 return 0; 6312} 6313_ACEOF 6314if ac_fn_c_try_link "$LINENO"; then : 6315 eval $cacheid=yes 6316else 6317 eval $cacheid=no 6318fi 6319rm -f core conftest.err conftest.$ac_objext \ 6320 conftest$ac_exeext conftest.$ac_ext 6321fi 6322 6323 6324 CFLAGS="$xorg_testset_save_CFLAGS" 6325 6326 eval supported=\$$cacheid 6327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6328$as_echo "$supported" >&6; } 6329 if test "$supported" = "yes" ; then 6330 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6331 found="yes" 6332 fi 6333 fi 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348 6349xorg_testset_save_CFLAGS="$CFLAGS" 6350 6351if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6354$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6355if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6356 $as_echo_n "(cached) " >&6 6357else 6358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6359/* end confdefs.h. */ 6360int i; 6361_ACEOF 6362if ac_fn_c_try_compile "$LINENO"; then : 6363 xorg_cv_cc_flag_unknown_warning_option=yes 6364else 6365 xorg_cv_cc_flag_unknown_warning_option=no 6366fi 6367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6368fi 6369{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6370$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6371 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6372 CFLAGS="$xorg_testset_save_CFLAGS" 6373fi 6374 6375if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6378 fi 6379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6381$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6382if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6383 $as_echo_n "(cached) " >&6 6384else 6385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6386/* end confdefs.h. */ 6387int i; 6388_ACEOF 6389if ac_fn_c_try_compile "$LINENO"; then : 6390 xorg_cv_cc_flag_unused_command_line_argument=yes 6391else 6392 xorg_cv_cc_flag_unused_command_line_argument=no 6393fi 6394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6395fi 6396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6397$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6398 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6399 CFLAGS="$xorg_testset_save_CFLAGS" 6400fi 6401 6402found="no" 6403 6404 if test $found = "no" ; then 6405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6407 fi 6408 6409 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6411 fi 6412 6413 CFLAGS="$CFLAGS -Wshadow" 6414 6415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6416$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6417 cacheid=xorg_cv_cc_flag__Wshadow 6418 if eval \${$cacheid+:} false; then : 6419 $as_echo_n "(cached) " >&6 6420else 6421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6422/* end confdefs.h. */ 6423int i; 6424int 6425main () 6426{ 6427 6428 ; 6429 return 0; 6430} 6431_ACEOF 6432if ac_fn_c_try_link "$LINENO"; then : 6433 eval $cacheid=yes 6434else 6435 eval $cacheid=no 6436fi 6437rm -f core conftest.err conftest.$ac_objext \ 6438 conftest$ac_exeext conftest.$ac_ext 6439fi 6440 6441 6442 CFLAGS="$xorg_testset_save_CFLAGS" 6443 6444 eval supported=\$$cacheid 6445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6446$as_echo "$supported" >&6; } 6447 if test "$supported" = "yes" ; then 6448 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6449 found="yes" 6450 fi 6451 fi 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463 6464 6465 6466 6467xorg_testset_save_CFLAGS="$CFLAGS" 6468 6469if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6472$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6473if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6474 $as_echo_n "(cached) " >&6 6475else 6476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6477/* end confdefs.h. */ 6478int i; 6479_ACEOF 6480if ac_fn_c_try_compile "$LINENO"; then : 6481 xorg_cv_cc_flag_unknown_warning_option=yes 6482else 6483 xorg_cv_cc_flag_unknown_warning_option=no 6484fi 6485rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6486fi 6487{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6488$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6489 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6490 CFLAGS="$xorg_testset_save_CFLAGS" 6491fi 6492 6493if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6494 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6496 fi 6497 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6499$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6500if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6501 $as_echo_n "(cached) " >&6 6502else 6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6504/* end confdefs.h. */ 6505int i; 6506_ACEOF 6507if ac_fn_c_try_compile "$LINENO"; then : 6508 xorg_cv_cc_flag_unused_command_line_argument=yes 6509else 6510 xorg_cv_cc_flag_unused_command_line_argument=no 6511fi 6512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6513fi 6514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6515$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6516 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6517 CFLAGS="$xorg_testset_save_CFLAGS" 6518fi 6519 6520found="no" 6521 6522 if test $found = "no" ; then 6523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6525 fi 6526 6527 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6529 fi 6530 6531 CFLAGS="$CFLAGS -Wmissing-noreturn" 6532 6533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6534$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6535 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6536 if eval \${$cacheid+:} false; then : 6537 $as_echo_n "(cached) " >&6 6538else 6539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6540/* end confdefs.h. */ 6541int i; 6542int 6543main () 6544{ 6545 6546 ; 6547 return 0; 6548} 6549_ACEOF 6550if ac_fn_c_try_link "$LINENO"; then : 6551 eval $cacheid=yes 6552else 6553 eval $cacheid=no 6554fi 6555rm -f core conftest.err conftest.$ac_objext \ 6556 conftest$ac_exeext conftest.$ac_ext 6557fi 6558 6559 6560 CFLAGS="$xorg_testset_save_CFLAGS" 6561 6562 eval supported=\$$cacheid 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6564$as_echo "$supported" >&6; } 6565 if test "$supported" = "yes" ; then 6566 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6567 found="yes" 6568 fi 6569 fi 6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 6585xorg_testset_save_CFLAGS="$CFLAGS" 6586 6587if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6590$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6591if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6592 $as_echo_n "(cached) " >&6 6593else 6594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6595/* end confdefs.h. */ 6596int i; 6597_ACEOF 6598if ac_fn_c_try_compile "$LINENO"; then : 6599 xorg_cv_cc_flag_unknown_warning_option=yes 6600else 6601 xorg_cv_cc_flag_unknown_warning_option=no 6602fi 6603rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6604fi 6605{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6606$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6607 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6608 CFLAGS="$xorg_testset_save_CFLAGS" 6609fi 6610 6611if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6612 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6614 fi 6615 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6617$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6618if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6619 $as_echo_n "(cached) " >&6 6620else 6621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6622/* end confdefs.h. */ 6623int i; 6624_ACEOF 6625if ac_fn_c_try_compile "$LINENO"; then : 6626 xorg_cv_cc_flag_unused_command_line_argument=yes 6627else 6628 xorg_cv_cc_flag_unused_command_line_argument=no 6629fi 6630rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6631fi 6632{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6633$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6634 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6635 CFLAGS="$xorg_testset_save_CFLAGS" 6636fi 6637 6638found="no" 6639 6640 if test $found = "no" ; then 6641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6643 fi 6644 6645 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6647 fi 6648 6649 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6650 6651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6652$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6653 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6654 if eval \${$cacheid+:} false; then : 6655 $as_echo_n "(cached) " >&6 6656else 6657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6658/* end confdefs.h. */ 6659int i; 6660int 6661main () 6662{ 6663 6664 ; 6665 return 0; 6666} 6667_ACEOF 6668if ac_fn_c_try_link "$LINENO"; then : 6669 eval $cacheid=yes 6670else 6671 eval $cacheid=no 6672fi 6673rm -f core conftest.err conftest.$ac_objext \ 6674 conftest$ac_exeext conftest.$ac_ext 6675fi 6676 6677 6678 CFLAGS="$xorg_testset_save_CFLAGS" 6679 6680 eval supported=\$$cacheid 6681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6682$as_echo "$supported" >&6; } 6683 if test "$supported" = "yes" ; then 6684 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6685 found="yes" 6686 fi 6687 fi 6688 6689 6690 6691 6692 6693 6694 6695 6696 6697 6698 6699 6700 6701 6702 6703xorg_testset_save_CFLAGS="$CFLAGS" 6704 6705if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6708$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6709if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6710 $as_echo_n "(cached) " >&6 6711else 6712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6713/* end confdefs.h. */ 6714int i; 6715_ACEOF 6716if ac_fn_c_try_compile "$LINENO"; then : 6717 xorg_cv_cc_flag_unknown_warning_option=yes 6718else 6719 xorg_cv_cc_flag_unknown_warning_option=no 6720fi 6721rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6722fi 6723{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6724$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6725 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6726 CFLAGS="$xorg_testset_save_CFLAGS" 6727fi 6728 6729if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6730 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6732 fi 6733 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6735$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6736if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6737 $as_echo_n "(cached) " >&6 6738else 6739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6740/* end confdefs.h. */ 6741int i; 6742_ACEOF 6743if ac_fn_c_try_compile "$LINENO"; then : 6744 xorg_cv_cc_flag_unused_command_line_argument=yes 6745else 6746 xorg_cv_cc_flag_unused_command_line_argument=no 6747fi 6748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6749fi 6750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6751$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6752 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6753 CFLAGS="$xorg_testset_save_CFLAGS" 6754fi 6755 6756found="no" 6757 6758 if test $found = "no" ; then 6759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6761 fi 6762 6763 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6765 fi 6766 6767 CFLAGS="$CFLAGS -Wredundant-decls" 6768 6769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6770$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6771 cacheid=xorg_cv_cc_flag__Wredundant_decls 6772 if eval \${$cacheid+:} false; then : 6773 $as_echo_n "(cached) " >&6 6774else 6775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6776/* end confdefs.h. */ 6777int i; 6778int 6779main () 6780{ 6781 6782 ; 6783 return 0; 6784} 6785_ACEOF 6786if ac_fn_c_try_link "$LINENO"; then : 6787 eval $cacheid=yes 6788else 6789 eval $cacheid=no 6790fi 6791rm -f core conftest.err conftest.$ac_objext \ 6792 conftest$ac_exeext conftest.$ac_ext 6793fi 6794 6795 6796 CFLAGS="$xorg_testset_save_CFLAGS" 6797 6798 eval supported=\$$cacheid 6799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6800$as_echo "$supported" >&6; } 6801 if test "$supported" = "yes" ; then 6802 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6803 found="yes" 6804 fi 6805 fi 6806 6807 6808 6809 6810 6811 6812 6813 6814 6815 6816 6817 6818 6819 6820 6821xorg_testset_save_CFLAGS="$CFLAGS" 6822 6823if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6826$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6827if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6828 $as_echo_n "(cached) " >&6 6829else 6830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6831/* end confdefs.h. */ 6832int i; 6833_ACEOF 6834if ac_fn_c_try_compile "$LINENO"; then : 6835 xorg_cv_cc_flag_unknown_warning_option=yes 6836else 6837 xorg_cv_cc_flag_unknown_warning_option=no 6838fi 6839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6840fi 6841{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6842$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6843 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6844 CFLAGS="$xorg_testset_save_CFLAGS" 6845fi 6846 6847if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6848 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6850 fi 6851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6853$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6854if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6855 $as_echo_n "(cached) " >&6 6856else 6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6858/* end confdefs.h. */ 6859int i; 6860_ACEOF 6861if ac_fn_c_try_compile "$LINENO"; then : 6862 xorg_cv_cc_flag_unused_command_line_argument=yes 6863else 6864 xorg_cv_cc_flag_unused_command_line_argument=no 6865fi 6866rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6867fi 6868{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6869$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6870 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6871 CFLAGS="$xorg_testset_save_CFLAGS" 6872fi 6873 6874found="no" 6875 6876 if test $found = "no" ; then 6877 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6878 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6879 fi 6880 6881 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6883 fi 6884 6885 CFLAGS="$CFLAGS -Wlogical-op" 6886 6887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6888$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6889 cacheid=xorg_cv_cc_flag__Wlogical_op 6890 if eval \${$cacheid+:} false; then : 6891 $as_echo_n "(cached) " >&6 6892else 6893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6894/* end confdefs.h. */ 6895int i; 6896int 6897main () 6898{ 6899 6900 ; 6901 return 0; 6902} 6903_ACEOF 6904if ac_fn_c_try_link "$LINENO"; then : 6905 eval $cacheid=yes 6906else 6907 eval $cacheid=no 6908fi 6909rm -f core conftest.err conftest.$ac_objext \ 6910 conftest$ac_exeext conftest.$ac_ext 6911fi 6912 6913 6914 CFLAGS="$xorg_testset_save_CFLAGS" 6915 6916 eval supported=\$$cacheid 6917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6918$as_echo "$supported" >&6; } 6919 if test "$supported" = "yes" ; then 6920 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6921 found="yes" 6922 fi 6923 fi 6924 6925 6926 6927# These are currently disabled because they are noisy. They will be enabled 6928# in the future once the codebase is sufficiently modernized to silence 6929# them. For now, I don't want them to drown out the other warnings. 6930# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6931# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6932# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6933 6934# Turn some warnings into errors, so we don't accidently get successful builds 6935# when there are problems that should be fixed. 6936 6937if test "x$SELECTIVE_WERROR" = "xyes" ; then 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951xorg_testset_save_CFLAGS="$CFLAGS" 6952 6953if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6956$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6957if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6958 $as_echo_n "(cached) " >&6 6959else 6960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6961/* end confdefs.h. */ 6962int i; 6963_ACEOF 6964if ac_fn_c_try_compile "$LINENO"; then : 6965 xorg_cv_cc_flag_unknown_warning_option=yes 6966else 6967 xorg_cv_cc_flag_unknown_warning_option=no 6968fi 6969rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6970fi 6971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6972$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6973 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6974 CFLAGS="$xorg_testset_save_CFLAGS" 6975fi 6976 6977if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6978 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6980 fi 6981 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6983$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6984if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6985 $as_echo_n "(cached) " >&6 6986else 6987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6988/* end confdefs.h. */ 6989int i; 6990_ACEOF 6991if ac_fn_c_try_compile "$LINENO"; then : 6992 xorg_cv_cc_flag_unused_command_line_argument=yes 6993else 6994 xorg_cv_cc_flag_unused_command_line_argument=no 6995fi 6996rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6997fi 6998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6999$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7000 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7001 CFLAGS="$xorg_testset_save_CFLAGS" 7002fi 7003 7004found="no" 7005 7006 if test $found = "no" ; then 7007 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7009 fi 7010 7011 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7013 fi 7014 7015 CFLAGS="$CFLAGS -Werror=implicit" 7016 7017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7018$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7019 cacheid=xorg_cv_cc_flag__Werror_implicit 7020 if eval \${$cacheid+:} false; then : 7021 $as_echo_n "(cached) " >&6 7022else 7023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7024/* end confdefs.h. */ 7025int i; 7026int 7027main () 7028{ 7029 7030 ; 7031 return 0; 7032} 7033_ACEOF 7034if ac_fn_c_try_link "$LINENO"; then : 7035 eval $cacheid=yes 7036else 7037 eval $cacheid=no 7038fi 7039rm -f core conftest.err conftest.$ac_objext \ 7040 conftest$ac_exeext conftest.$ac_ext 7041fi 7042 7043 7044 CFLAGS="$xorg_testset_save_CFLAGS" 7045 7046 eval supported=\$$cacheid 7047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7048$as_echo "$supported" >&6; } 7049 if test "$supported" = "yes" ; then 7050 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7051 found="yes" 7052 fi 7053 fi 7054 7055 if test $found = "no" ; then 7056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7058 fi 7059 7060 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7062 fi 7063 7064 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7065 7066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7067$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7068 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7069 if eval \${$cacheid+:} false; then : 7070 $as_echo_n "(cached) " >&6 7071else 7072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7073/* end confdefs.h. */ 7074int i; 7075int 7076main () 7077{ 7078 7079 ; 7080 return 0; 7081} 7082_ACEOF 7083if ac_fn_c_try_link "$LINENO"; then : 7084 eval $cacheid=yes 7085else 7086 eval $cacheid=no 7087fi 7088rm -f core conftest.err conftest.$ac_objext \ 7089 conftest$ac_exeext conftest.$ac_ext 7090fi 7091 7092 7093 CFLAGS="$xorg_testset_save_CFLAGS" 7094 7095 eval supported=\$$cacheid 7096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7097$as_echo "$supported" >&6; } 7098 if test "$supported" = "yes" ; then 7099 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7100 found="yes" 7101 fi 7102 fi 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118xorg_testset_save_CFLAGS="$CFLAGS" 7119 7120if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7123$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7124if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7125 $as_echo_n "(cached) " >&6 7126else 7127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7128/* end confdefs.h. */ 7129int i; 7130_ACEOF 7131if ac_fn_c_try_compile "$LINENO"; then : 7132 xorg_cv_cc_flag_unknown_warning_option=yes 7133else 7134 xorg_cv_cc_flag_unknown_warning_option=no 7135fi 7136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7137fi 7138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7139$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7140 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7141 CFLAGS="$xorg_testset_save_CFLAGS" 7142fi 7143 7144if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7147 fi 7148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7150$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7151if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7152 $as_echo_n "(cached) " >&6 7153else 7154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7155/* end confdefs.h. */ 7156int i; 7157_ACEOF 7158if ac_fn_c_try_compile "$LINENO"; then : 7159 xorg_cv_cc_flag_unused_command_line_argument=yes 7160else 7161 xorg_cv_cc_flag_unused_command_line_argument=no 7162fi 7163rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7164fi 7165{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7166$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7168 CFLAGS="$xorg_testset_save_CFLAGS" 7169fi 7170 7171found="no" 7172 7173 if test $found = "no" ; then 7174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7176 fi 7177 7178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7180 fi 7181 7182 CFLAGS="$CFLAGS -Werror=nonnull" 7183 7184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7185$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7186 cacheid=xorg_cv_cc_flag__Werror_nonnull 7187 if eval \${$cacheid+:} false; then : 7188 $as_echo_n "(cached) " >&6 7189else 7190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7191/* end confdefs.h. */ 7192int i; 7193int 7194main () 7195{ 7196 7197 ; 7198 return 0; 7199} 7200_ACEOF 7201if ac_fn_c_try_link "$LINENO"; then : 7202 eval $cacheid=yes 7203else 7204 eval $cacheid=no 7205fi 7206rm -f core conftest.err conftest.$ac_objext \ 7207 conftest$ac_exeext conftest.$ac_ext 7208fi 7209 7210 7211 CFLAGS="$xorg_testset_save_CFLAGS" 7212 7213 eval supported=\$$cacheid 7214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7215$as_echo "$supported" >&6; } 7216 if test "$supported" = "yes" ; then 7217 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7218 found="yes" 7219 fi 7220 fi 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236xorg_testset_save_CFLAGS="$CFLAGS" 7237 7238if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7241$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7242if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7243 $as_echo_n "(cached) " >&6 7244else 7245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7246/* end confdefs.h. */ 7247int i; 7248_ACEOF 7249if ac_fn_c_try_compile "$LINENO"; then : 7250 xorg_cv_cc_flag_unknown_warning_option=yes 7251else 7252 xorg_cv_cc_flag_unknown_warning_option=no 7253fi 7254rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7255fi 7256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7257$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7258 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7259 CFLAGS="$xorg_testset_save_CFLAGS" 7260fi 7261 7262if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7265 fi 7266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7268$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7269if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7270 $as_echo_n "(cached) " >&6 7271else 7272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7273/* end confdefs.h. */ 7274int i; 7275_ACEOF 7276if ac_fn_c_try_compile "$LINENO"; then : 7277 xorg_cv_cc_flag_unused_command_line_argument=yes 7278else 7279 xorg_cv_cc_flag_unused_command_line_argument=no 7280fi 7281rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7282fi 7283{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7284$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7285 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7286 CFLAGS="$xorg_testset_save_CFLAGS" 7287fi 7288 7289found="no" 7290 7291 if test $found = "no" ; then 7292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7294 fi 7295 7296 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7298 fi 7299 7300 CFLAGS="$CFLAGS -Werror=init-self" 7301 7302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7303$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7304 cacheid=xorg_cv_cc_flag__Werror_init_self 7305 if eval \${$cacheid+:} false; then : 7306 $as_echo_n "(cached) " >&6 7307else 7308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7309/* end confdefs.h. */ 7310int i; 7311int 7312main () 7313{ 7314 7315 ; 7316 return 0; 7317} 7318_ACEOF 7319if ac_fn_c_try_link "$LINENO"; then : 7320 eval $cacheid=yes 7321else 7322 eval $cacheid=no 7323fi 7324rm -f core conftest.err conftest.$ac_objext \ 7325 conftest$ac_exeext conftest.$ac_ext 7326fi 7327 7328 7329 CFLAGS="$xorg_testset_save_CFLAGS" 7330 7331 eval supported=\$$cacheid 7332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7333$as_echo "$supported" >&6; } 7334 if test "$supported" = "yes" ; then 7335 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7336 found="yes" 7337 fi 7338 fi 7339 7340 7341 7342 7343 7344 7345 7346 7347 7348 7349 7350 7351 7352 7353 7354xorg_testset_save_CFLAGS="$CFLAGS" 7355 7356if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7359$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7360if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7361 $as_echo_n "(cached) " >&6 7362else 7363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7364/* end confdefs.h. */ 7365int i; 7366_ACEOF 7367if ac_fn_c_try_compile "$LINENO"; then : 7368 xorg_cv_cc_flag_unknown_warning_option=yes 7369else 7370 xorg_cv_cc_flag_unknown_warning_option=no 7371fi 7372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7373fi 7374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7375$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7376 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7377 CFLAGS="$xorg_testset_save_CFLAGS" 7378fi 7379 7380if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7381 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7383 fi 7384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7386$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7387if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7388 $as_echo_n "(cached) " >&6 7389else 7390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7391/* end confdefs.h. */ 7392int i; 7393_ACEOF 7394if ac_fn_c_try_compile "$LINENO"; then : 7395 xorg_cv_cc_flag_unused_command_line_argument=yes 7396else 7397 xorg_cv_cc_flag_unused_command_line_argument=no 7398fi 7399rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7400fi 7401{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7402$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7403 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7404 CFLAGS="$xorg_testset_save_CFLAGS" 7405fi 7406 7407found="no" 7408 7409 if test $found = "no" ; then 7410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7412 fi 7413 7414 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7416 fi 7417 7418 CFLAGS="$CFLAGS -Werror=main" 7419 7420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7421$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7422 cacheid=xorg_cv_cc_flag__Werror_main 7423 if eval \${$cacheid+:} false; then : 7424 $as_echo_n "(cached) " >&6 7425else 7426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7427/* end confdefs.h. */ 7428int i; 7429int 7430main () 7431{ 7432 7433 ; 7434 return 0; 7435} 7436_ACEOF 7437if ac_fn_c_try_link "$LINENO"; then : 7438 eval $cacheid=yes 7439else 7440 eval $cacheid=no 7441fi 7442rm -f core conftest.err conftest.$ac_objext \ 7443 conftest$ac_exeext conftest.$ac_ext 7444fi 7445 7446 7447 CFLAGS="$xorg_testset_save_CFLAGS" 7448 7449 eval supported=\$$cacheid 7450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7451$as_echo "$supported" >&6; } 7452 if test "$supported" = "yes" ; then 7453 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7454 found="yes" 7455 fi 7456 fi 7457 7458 7459 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 7472xorg_testset_save_CFLAGS="$CFLAGS" 7473 7474if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7477$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7478if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7479 $as_echo_n "(cached) " >&6 7480else 7481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7482/* end confdefs.h. */ 7483int i; 7484_ACEOF 7485if ac_fn_c_try_compile "$LINENO"; then : 7486 xorg_cv_cc_flag_unknown_warning_option=yes 7487else 7488 xorg_cv_cc_flag_unknown_warning_option=no 7489fi 7490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7491fi 7492{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7493$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7494 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7495 CFLAGS="$xorg_testset_save_CFLAGS" 7496fi 7497 7498if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7499 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7501 fi 7502 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7504$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7505if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7506 $as_echo_n "(cached) " >&6 7507else 7508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7509/* end confdefs.h. */ 7510int i; 7511_ACEOF 7512if ac_fn_c_try_compile "$LINENO"; then : 7513 xorg_cv_cc_flag_unused_command_line_argument=yes 7514else 7515 xorg_cv_cc_flag_unused_command_line_argument=no 7516fi 7517rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7518fi 7519{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7520$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7521 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7522 CFLAGS="$xorg_testset_save_CFLAGS" 7523fi 7524 7525found="no" 7526 7527 if test $found = "no" ; then 7528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7530 fi 7531 7532 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7534 fi 7535 7536 CFLAGS="$CFLAGS -Werror=missing-braces" 7537 7538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7539$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7540 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7541 if eval \${$cacheid+:} false; then : 7542 $as_echo_n "(cached) " >&6 7543else 7544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7545/* end confdefs.h. */ 7546int i; 7547int 7548main () 7549{ 7550 7551 ; 7552 return 0; 7553} 7554_ACEOF 7555if ac_fn_c_try_link "$LINENO"; then : 7556 eval $cacheid=yes 7557else 7558 eval $cacheid=no 7559fi 7560rm -f core conftest.err conftest.$ac_objext \ 7561 conftest$ac_exeext conftest.$ac_ext 7562fi 7563 7564 7565 CFLAGS="$xorg_testset_save_CFLAGS" 7566 7567 eval supported=\$$cacheid 7568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7569$as_echo "$supported" >&6; } 7570 if test "$supported" = "yes" ; then 7571 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7572 found="yes" 7573 fi 7574 fi 7575 7576 7577 7578 7579 7580 7581 7582 7583 7584 7585 7586 7587 7588 7589 7590xorg_testset_save_CFLAGS="$CFLAGS" 7591 7592if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7595$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7596if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7597 $as_echo_n "(cached) " >&6 7598else 7599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7600/* end confdefs.h. */ 7601int i; 7602_ACEOF 7603if ac_fn_c_try_compile "$LINENO"; then : 7604 xorg_cv_cc_flag_unknown_warning_option=yes 7605else 7606 xorg_cv_cc_flag_unknown_warning_option=no 7607fi 7608rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7609fi 7610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7611$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7612 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7613 CFLAGS="$xorg_testset_save_CFLAGS" 7614fi 7615 7616if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7617 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7619 fi 7620 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7622$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7623if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7624 $as_echo_n "(cached) " >&6 7625else 7626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7627/* end confdefs.h. */ 7628int i; 7629_ACEOF 7630if ac_fn_c_try_compile "$LINENO"; then : 7631 xorg_cv_cc_flag_unused_command_line_argument=yes 7632else 7633 xorg_cv_cc_flag_unused_command_line_argument=no 7634fi 7635rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7636fi 7637{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7638$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7639 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7640 CFLAGS="$xorg_testset_save_CFLAGS" 7641fi 7642 7643found="no" 7644 7645 if test $found = "no" ; then 7646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7648 fi 7649 7650 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7652 fi 7653 7654 CFLAGS="$CFLAGS -Werror=sequence-point" 7655 7656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7657$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7658 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7659 if eval \${$cacheid+:} false; then : 7660 $as_echo_n "(cached) " >&6 7661else 7662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7663/* end confdefs.h. */ 7664int i; 7665int 7666main () 7667{ 7668 7669 ; 7670 return 0; 7671} 7672_ACEOF 7673if ac_fn_c_try_link "$LINENO"; then : 7674 eval $cacheid=yes 7675else 7676 eval $cacheid=no 7677fi 7678rm -f core conftest.err conftest.$ac_objext \ 7679 conftest$ac_exeext conftest.$ac_ext 7680fi 7681 7682 7683 CFLAGS="$xorg_testset_save_CFLAGS" 7684 7685 eval supported=\$$cacheid 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7687$as_echo "$supported" >&6; } 7688 if test "$supported" = "yes" ; then 7689 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7690 found="yes" 7691 fi 7692 fi 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 7708xorg_testset_save_CFLAGS="$CFLAGS" 7709 7710if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7713$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7714if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7715 $as_echo_n "(cached) " >&6 7716else 7717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7718/* end confdefs.h. */ 7719int i; 7720_ACEOF 7721if ac_fn_c_try_compile "$LINENO"; then : 7722 xorg_cv_cc_flag_unknown_warning_option=yes 7723else 7724 xorg_cv_cc_flag_unknown_warning_option=no 7725fi 7726rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7727fi 7728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7729$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7731 CFLAGS="$xorg_testset_save_CFLAGS" 7732fi 7733 7734if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7737 fi 7738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7740$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7741if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7742 $as_echo_n "(cached) " >&6 7743else 7744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7745/* end confdefs.h. */ 7746int i; 7747_ACEOF 7748if ac_fn_c_try_compile "$LINENO"; then : 7749 xorg_cv_cc_flag_unused_command_line_argument=yes 7750else 7751 xorg_cv_cc_flag_unused_command_line_argument=no 7752fi 7753rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7754fi 7755{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7756$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7757 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7758 CFLAGS="$xorg_testset_save_CFLAGS" 7759fi 7760 7761found="no" 7762 7763 if test $found = "no" ; then 7764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7766 fi 7767 7768 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7770 fi 7771 7772 CFLAGS="$CFLAGS -Werror=return-type" 7773 7774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7775$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7776 cacheid=xorg_cv_cc_flag__Werror_return_type 7777 if eval \${$cacheid+:} false; then : 7778 $as_echo_n "(cached) " >&6 7779else 7780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7781/* end confdefs.h. */ 7782int i; 7783int 7784main () 7785{ 7786 7787 ; 7788 return 0; 7789} 7790_ACEOF 7791if ac_fn_c_try_link "$LINENO"; then : 7792 eval $cacheid=yes 7793else 7794 eval $cacheid=no 7795fi 7796rm -f core conftest.err conftest.$ac_objext \ 7797 conftest$ac_exeext conftest.$ac_ext 7798fi 7799 7800 7801 CFLAGS="$xorg_testset_save_CFLAGS" 7802 7803 eval supported=\$$cacheid 7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7805$as_echo "$supported" >&6; } 7806 if test "$supported" = "yes" ; then 7807 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7808 found="yes" 7809 fi 7810 fi 7811 7812 if test $found = "no" ; then 7813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7815 fi 7816 7817 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7819 fi 7820 7821 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7822 7823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7824$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7825 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7826 if eval \${$cacheid+:} false; then : 7827 $as_echo_n "(cached) " >&6 7828else 7829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7830/* end confdefs.h. */ 7831int i; 7832int 7833main () 7834{ 7835 7836 ; 7837 return 0; 7838} 7839_ACEOF 7840if ac_fn_c_try_link "$LINENO"; then : 7841 eval $cacheid=yes 7842else 7843 eval $cacheid=no 7844fi 7845rm -f core conftest.err conftest.$ac_objext \ 7846 conftest$ac_exeext conftest.$ac_ext 7847fi 7848 7849 7850 CFLAGS="$xorg_testset_save_CFLAGS" 7851 7852 eval supported=\$$cacheid 7853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7854$as_echo "$supported" >&6; } 7855 if test "$supported" = "yes" ; then 7856 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7857 found="yes" 7858 fi 7859 fi 7860 7861 7862 7863 7864 7865 7866 7867 7868 7869 7870 7871 7872 7873 7874 7875xorg_testset_save_CFLAGS="$CFLAGS" 7876 7877if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7878 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7880$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7881if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7882 $as_echo_n "(cached) " >&6 7883else 7884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7885/* end confdefs.h. */ 7886int i; 7887_ACEOF 7888if ac_fn_c_try_compile "$LINENO"; then : 7889 xorg_cv_cc_flag_unknown_warning_option=yes 7890else 7891 xorg_cv_cc_flag_unknown_warning_option=no 7892fi 7893rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7894fi 7895{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7896$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7897 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7898 CFLAGS="$xorg_testset_save_CFLAGS" 7899fi 7900 7901if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7902 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7904 fi 7905 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7907$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7908if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7909 $as_echo_n "(cached) " >&6 7910else 7911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7912/* end confdefs.h. */ 7913int i; 7914_ACEOF 7915if ac_fn_c_try_compile "$LINENO"; then : 7916 xorg_cv_cc_flag_unused_command_line_argument=yes 7917else 7918 xorg_cv_cc_flag_unused_command_line_argument=no 7919fi 7920rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7921fi 7922{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7923$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7924 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7925 CFLAGS="$xorg_testset_save_CFLAGS" 7926fi 7927 7928found="no" 7929 7930 if test $found = "no" ; then 7931 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7933 fi 7934 7935 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7937 fi 7938 7939 CFLAGS="$CFLAGS -Werror=trigraphs" 7940 7941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7942$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7943 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7944 if eval \${$cacheid+:} false; then : 7945 $as_echo_n "(cached) " >&6 7946else 7947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7948/* end confdefs.h. */ 7949int i; 7950int 7951main () 7952{ 7953 7954 ; 7955 return 0; 7956} 7957_ACEOF 7958if ac_fn_c_try_link "$LINENO"; then : 7959 eval $cacheid=yes 7960else 7961 eval $cacheid=no 7962fi 7963rm -f core conftest.err conftest.$ac_objext \ 7964 conftest$ac_exeext conftest.$ac_ext 7965fi 7966 7967 7968 CFLAGS="$xorg_testset_save_CFLAGS" 7969 7970 eval supported=\$$cacheid 7971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7972$as_echo "$supported" >&6; } 7973 if test "$supported" = "yes" ; then 7974 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7975 found="yes" 7976 fi 7977 fi 7978 7979 7980 7981 7982 7983 7984 7985 7986 7987 7988 7989 7990 7991 7992 7993xorg_testset_save_CFLAGS="$CFLAGS" 7994 7995if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7996 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7998$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7999if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8000 $as_echo_n "(cached) " >&6 8001else 8002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8003/* end confdefs.h. */ 8004int i; 8005_ACEOF 8006if ac_fn_c_try_compile "$LINENO"; then : 8007 xorg_cv_cc_flag_unknown_warning_option=yes 8008else 8009 xorg_cv_cc_flag_unknown_warning_option=no 8010fi 8011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8012fi 8013{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8014$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8015 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8016 CFLAGS="$xorg_testset_save_CFLAGS" 8017fi 8018 8019if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8020 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8022 fi 8023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8025$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8026if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8027 $as_echo_n "(cached) " >&6 8028else 8029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8030/* end confdefs.h. */ 8031int i; 8032_ACEOF 8033if ac_fn_c_try_compile "$LINENO"; then : 8034 xorg_cv_cc_flag_unused_command_line_argument=yes 8035else 8036 xorg_cv_cc_flag_unused_command_line_argument=no 8037fi 8038rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8039fi 8040{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8041$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8042 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8043 CFLAGS="$xorg_testset_save_CFLAGS" 8044fi 8045 8046found="no" 8047 8048 if test $found = "no" ; then 8049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8051 fi 8052 8053 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8055 fi 8056 8057 CFLAGS="$CFLAGS -Werror=array-bounds" 8058 8059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8060$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8061 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8062 if eval \${$cacheid+:} false; then : 8063 $as_echo_n "(cached) " >&6 8064else 8065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8066/* end confdefs.h. */ 8067int i; 8068int 8069main () 8070{ 8071 8072 ; 8073 return 0; 8074} 8075_ACEOF 8076if ac_fn_c_try_link "$LINENO"; then : 8077 eval $cacheid=yes 8078else 8079 eval $cacheid=no 8080fi 8081rm -f core conftest.err conftest.$ac_objext \ 8082 conftest$ac_exeext conftest.$ac_ext 8083fi 8084 8085 8086 CFLAGS="$xorg_testset_save_CFLAGS" 8087 8088 eval supported=\$$cacheid 8089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8090$as_echo "$supported" >&6; } 8091 if test "$supported" = "yes" ; then 8092 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8093 found="yes" 8094 fi 8095 fi 8096 8097 8098 8099 8100 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 8111xorg_testset_save_CFLAGS="$CFLAGS" 8112 8113if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8116$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8117if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8118 $as_echo_n "(cached) " >&6 8119else 8120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8121/* end confdefs.h. */ 8122int i; 8123_ACEOF 8124if ac_fn_c_try_compile "$LINENO"; then : 8125 xorg_cv_cc_flag_unknown_warning_option=yes 8126else 8127 xorg_cv_cc_flag_unknown_warning_option=no 8128fi 8129rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8130fi 8131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8132$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8133 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8134 CFLAGS="$xorg_testset_save_CFLAGS" 8135fi 8136 8137if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8138 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8140 fi 8141 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8143$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8144if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8145 $as_echo_n "(cached) " >&6 8146else 8147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8148/* end confdefs.h. */ 8149int i; 8150_ACEOF 8151if ac_fn_c_try_compile "$LINENO"; then : 8152 xorg_cv_cc_flag_unused_command_line_argument=yes 8153else 8154 xorg_cv_cc_flag_unused_command_line_argument=no 8155fi 8156rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8157fi 8158{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8159$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8160 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8161 CFLAGS="$xorg_testset_save_CFLAGS" 8162fi 8163 8164found="no" 8165 8166 if test $found = "no" ; then 8167 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8169 fi 8170 8171 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8173 fi 8174 8175 CFLAGS="$CFLAGS -Werror=write-strings" 8176 8177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8178$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8179 cacheid=xorg_cv_cc_flag__Werror_write_strings 8180 if eval \${$cacheid+:} false; then : 8181 $as_echo_n "(cached) " >&6 8182else 8183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8184/* end confdefs.h. */ 8185int i; 8186int 8187main () 8188{ 8189 8190 ; 8191 return 0; 8192} 8193_ACEOF 8194if ac_fn_c_try_link "$LINENO"; then : 8195 eval $cacheid=yes 8196else 8197 eval $cacheid=no 8198fi 8199rm -f core conftest.err conftest.$ac_objext \ 8200 conftest$ac_exeext conftest.$ac_ext 8201fi 8202 8203 8204 CFLAGS="$xorg_testset_save_CFLAGS" 8205 8206 eval supported=\$$cacheid 8207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8208$as_echo "$supported" >&6; } 8209 if test "$supported" = "yes" ; then 8210 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8211 found="yes" 8212 fi 8213 fi 8214 8215 8216 8217 8218 8219 8220 8221 8222 8223 8224 8225 8226 8227 8228 8229xorg_testset_save_CFLAGS="$CFLAGS" 8230 8231if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8232 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8234$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8235if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8236 $as_echo_n "(cached) " >&6 8237else 8238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8239/* end confdefs.h. */ 8240int i; 8241_ACEOF 8242if ac_fn_c_try_compile "$LINENO"; then : 8243 xorg_cv_cc_flag_unknown_warning_option=yes 8244else 8245 xorg_cv_cc_flag_unknown_warning_option=no 8246fi 8247rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8248fi 8249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8250$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8251 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8252 CFLAGS="$xorg_testset_save_CFLAGS" 8253fi 8254 8255if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8256 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8258 fi 8259 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8261$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8262if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8263 $as_echo_n "(cached) " >&6 8264else 8265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8266/* end confdefs.h. */ 8267int i; 8268_ACEOF 8269if ac_fn_c_try_compile "$LINENO"; then : 8270 xorg_cv_cc_flag_unused_command_line_argument=yes 8271else 8272 xorg_cv_cc_flag_unused_command_line_argument=no 8273fi 8274rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8275fi 8276{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8277$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8278 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8279 CFLAGS="$xorg_testset_save_CFLAGS" 8280fi 8281 8282found="no" 8283 8284 if test $found = "no" ; then 8285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8287 fi 8288 8289 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8291 fi 8292 8293 CFLAGS="$CFLAGS -Werror=address" 8294 8295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8296$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8297 cacheid=xorg_cv_cc_flag__Werror_address 8298 if eval \${$cacheid+:} false; then : 8299 $as_echo_n "(cached) " >&6 8300else 8301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8302/* end confdefs.h. */ 8303int i; 8304int 8305main () 8306{ 8307 8308 ; 8309 return 0; 8310} 8311_ACEOF 8312if ac_fn_c_try_link "$LINENO"; then : 8313 eval $cacheid=yes 8314else 8315 eval $cacheid=no 8316fi 8317rm -f core conftest.err conftest.$ac_objext \ 8318 conftest$ac_exeext conftest.$ac_ext 8319fi 8320 8321 8322 CFLAGS="$xorg_testset_save_CFLAGS" 8323 8324 eval supported=\$$cacheid 8325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8326$as_echo "$supported" >&6; } 8327 if test "$supported" = "yes" ; then 8328 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8329 found="yes" 8330 fi 8331 fi 8332 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347xorg_testset_save_CFLAGS="$CFLAGS" 8348 8349if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8352$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8353if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8354 $as_echo_n "(cached) " >&6 8355else 8356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8357/* end confdefs.h. */ 8358int i; 8359_ACEOF 8360if ac_fn_c_try_compile "$LINENO"; then : 8361 xorg_cv_cc_flag_unknown_warning_option=yes 8362else 8363 xorg_cv_cc_flag_unknown_warning_option=no 8364fi 8365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8366fi 8367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8368$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8369 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8370 CFLAGS="$xorg_testset_save_CFLAGS" 8371fi 8372 8373if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8374 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8376 fi 8377 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8379$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8380if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8381 $as_echo_n "(cached) " >&6 8382else 8383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8384/* end confdefs.h. */ 8385int i; 8386_ACEOF 8387if ac_fn_c_try_compile "$LINENO"; then : 8388 xorg_cv_cc_flag_unused_command_line_argument=yes 8389else 8390 xorg_cv_cc_flag_unused_command_line_argument=no 8391fi 8392rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8393fi 8394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8395$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8396 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8397 CFLAGS="$xorg_testset_save_CFLAGS" 8398fi 8399 8400found="no" 8401 8402 if test $found = "no" ; then 8403 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8405 fi 8406 8407 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8409 fi 8410 8411 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8412 8413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8414$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8415 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8416 if eval \${$cacheid+:} false; then : 8417 $as_echo_n "(cached) " >&6 8418else 8419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8420/* end confdefs.h. */ 8421int i; 8422int 8423main () 8424{ 8425 8426 ; 8427 return 0; 8428} 8429_ACEOF 8430if ac_fn_c_try_link "$LINENO"; then : 8431 eval $cacheid=yes 8432else 8433 eval $cacheid=no 8434fi 8435rm -f core conftest.err conftest.$ac_objext \ 8436 conftest$ac_exeext conftest.$ac_ext 8437fi 8438 8439 8440 CFLAGS="$xorg_testset_save_CFLAGS" 8441 8442 eval supported=\$$cacheid 8443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8444$as_echo "$supported" >&6; } 8445 if test "$supported" = "yes" ; then 8446 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8447 found="yes" 8448 fi 8449 fi 8450 8451 if test $found = "no" ; then 8452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8454 fi 8455 8456 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8458 fi 8459 8460 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8461 8462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8463$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8464 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8465 if eval \${$cacheid+:} false; then : 8466 $as_echo_n "(cached) " >&6 8467else 8468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8469/* end confdefs.h. */ 8470int i; 8471int 8472main () 8473{ 8474 8475 ; 8476 return 0; 8477} 8478_ACEOF 8479if ac_fn_c_try_link "$LINENO"; then : 8480 eval $cacheid=yes 8481else 8482 eval $cacheid=no 8483fi 8484rm -f core conftest.err conftest.$ac_objext \ 8485 conftest$ac_exeext conftest.$ac_ext 8486fi 8487 8488 8489 CFLAGS="$xorg_testset_save_CFLAGS" 8490 8491 eval supported=\$$cacheid 8492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8493$as_echo "$supported" >&6; } 8494 if test "$supported" = "yes" ; then 8495 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8496 found="yes" 8497 fi 8498 fi 8499 8500 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514xorg_testset_save_CFLAGS="$CFLAGS" 8515 8516if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8519$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8520if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8521 $as_echo_n "(cached) " >&6 8522else 8523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8524/* end confdefs.h. */ 8525int i; 8526_ACEOF 8527if ac_fn_c_try_compile "$LINENO"; then : 8528 xorg_cv_cc_flag_unknown_warning_option=yes 8529else 8530 xorg_cv_cc_flag_unknown_warning_option=no 8531fi 8532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8533fi 8534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8535$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8536 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8537 CFLAGS="$xorg_testset_save_CFLAGS" 8538fi 8539 8540if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8541 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8543 fi 8544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8546$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8547if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8548 $as_echo_n "(cached) " >&6 8549else 8550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8551/* end confdefs.h. */ 8552int i; 8553_ACEOF 8554if ac_fn_c_try_compile "$LINENO"; then : 8555 xorg_cv_cc_flag_unused_command_line_argument=yes 8556else 8557 xorg_cv_cc_flag_unused_command_line_argument=no 8558fi 8559rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8560fi 8561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8562$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8563 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8564 CFLAGS="$xorg_testset_save_CFLAGS" 8565fi 8566 8567found="no" 8568 8569 if test $found = "no" ; then 8570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8572 fi 8573 8574 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8575 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8576 fi 8577 8578 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8579 8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8581$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8582 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8583 if eval \${$cacheid+:} false; then : 8584 $as_echo_n "(cached) " >&6 8585else 8586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8587/* end confdefs.h. */ 8588int i; 8589int 8590main () 8591{ 8592 8593 ; 8594 return 0; 8595} 8596_ACEOF 8597if ac_fn_c_try_link "$LINENO"; then : 8598 eval $cacheid=yes 8599else 8600 eval $cacheid=no 8601fi 8602rm -f core conftest.err conftest.$ac_objext \ 8603 conftest$ac_exeext conftest.$ac_ext 8604fi 8605 8606 8607 CFLAGS="$xorg_testset_save_CFLAGS" 8608 8609 eval supported=\$$cacheid 8610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8611$as_echo "$supported" >&6; } 8612 if test "$supported" = "yes" ; then 8613 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8614 found="yes" 8615 fi 8616 fi 8617 8618 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8619else 8620{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8621$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 $PACKAGE_BUGREPORT" >&2;} 8622 8623 8624 8625 8626 8627 8628 8629 8630 8631 8632 8633 8634 8635xorg_testset_save_CFLAGS="$CFLAGS" 8636 8637if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8640$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8641if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8642 $as_echo_n "(cached) " >&6 8643else 8644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8645/* end confdefs.h. */ 8646int i; 8647_ACEOF 8648if ac_fn_c_try_compile "$LINENO"; then : 8649 xorg_cv_cc_flag_unknown_warning_option=yes 8650else 8651 xorg_cv_cc_flag_unknown_warning_option=no 8652fi 8653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8654fi 8655{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8656$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8657 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8658 CFLAGS="$xorg_testset_save_CFLAGS" 8659fi 8660 8661if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8662 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8664 fi 8665 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8667$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8668if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8669 $as_echo_n "(cached) " >&6 8670else 8671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8672/* end confdefs.h. */ 8673int i; 8674_ACEOF 8675if ac_fn_c_try_compile "$LINENO"; then : 8676 xorg_cv_cc_flag_unused_command_line_argument=yes 8677else 8678 xorg_cv_cc_flag_unused_command_line_argument=no 8679fi 8680rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8681fi 8682{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8683$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8684 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8685 CFLAGS="$xorg_testset_save_CFLAGS" 8686fi 8687 8688found="no" 8689 8690 if test $found = "no" ; then 8691 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8693 fi 8694 8695 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8697 fi 8698 8699 CFLAGS="$CFLAGS -Wimplicit" 8700 8701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8702$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8703 cacheid=xorg_cv_cc_flag__Wimplicit 8704 if eval \${$cacheid+:} false; then : 8705 $as_echo_n "(cached) " >&6 8706else 8707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8708/* end confdefs.h. */ 8709int i; 8710int 8711main () 8712{ 8713 8714 ; 8715 return 0; 8716} 8717_ACEOF 8718if ac_fn_c_try_link "$LINENO"; then : 8719 eval $cacheid=yes 8720else 8721 eval $cacheid=no 8722fi 8723rm -f core conftest.err conftest.$ac_objext \ 8724 conftest$ac_exeext conftest.$ac_ext 8725fi 8726 8727 8728 CFLAGS="$xorg_testset_save_CFLAGS" 8729 8730 eval supported=\$$cacheid 8731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8732$as_echo "$supported" >&6; } 8733 if test "$supported" = "yes" ; then 8734 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8735 found="yes" 8736 fi 8737 fi 8738 8739 8740 8741 8742 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752 8753xorg_testset_save_CFLAGS="$CFLAGS" 8754 8755if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8758$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8759if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8760 $as_echo_n "(cached) " >&6 8761else 8762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8763/* end confdefs.h. */ 8764int i; 8765_ACEOF 8766if ac_fn_c_try_compile "$LINENO"; then : 8767 xorg_cv_cc_flag_unknown_warning_option=yes 8768else 8769 xorg_cv_cc_flag_unknown_warning_option=no 8770fi 8771rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8772fi 8773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8774$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8775 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8776 CFLAGS="$xorg_testset_save_CFLAGS" 8777fi 8778 8779if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8780 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8781 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8782 fi 8783 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8785$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8786if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8787 $as_echo_n "(cached) " >&6 8788else 8789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8790/* end confdefs.h. */ 8791int i; 8792_ACEOF 8793if ac_fn_c_try_compile "$LINENO"; then : 8794 xorg_cv_cc_flag_unused_command_line_argument=yes 8795else 8796 xorg_cv_cc_flag_unused_command_line_argument=no 8797fi 8798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8799fi 8800{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8801$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8802 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8803 CFLAGS="$xorg_testset_save_CFLAGS" 8804fi 8805 8806found="no" 8807 8808 if test $found = "no" ; then 8809 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8810 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8811 fi 8812 8813 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8814 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8815 fi 8816 8817 CFLAGS="$CFLAGS -Wnonnull" 8818 8819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8820$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8821 cacheid=xorg_cv_cc_flag__Wnonnull 8822 if eval \${$cacheid+:} false; then : 8823 $as_echo_n "(cached) " >&6 8824else 8825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8826/* end confdefs.h. */ 8827int i; 8828int 8829main () 8830{ 8831 8832 ; 8833 return 0; 8834} 8835_ACEOF 8836if ac_fn_c_try_link "$LINENO"; then : 8837 eval $cacheid=yes 8838else 8839 eval $cacheid=no 8840fi 8841rm -f core conftest.err conftest.$ac_objext \ 8842 conftest$ac_exeext conftest.$ac_ext 8843fi 8844 8845 8846 CFLAGS="$xorg_testset_save_CFLAGS" 8847 8848 eval supported=\$$cacheid 8849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8850$as_echo "$supported" >&6; } 8851 if test "$supported" = "yes" ; then 8852 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8853 found="yes" 8854 fi 8855 fi 8856 8857 8858 8859 8860 8861 8862 8863 8864 8865 8866 8867 8868 8869 8870 8871xorg_testset_save_CFLAGS="$CFLAGS" 8872 8873if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8876$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8877if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8878 $as_echo_n "(cached) " >&6 8879else 8880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8881/* end confdefs.h. */ 8882int i; 8883_ACEOF 8884if ac_fn_c_try_compile "$LINENO"; then : 8885 xorg_cv_cc_flag_unknown_warning_option=yes 8886else 8887 xorg_cv_cc_flag_unknown_warning_option=no 8888fi 8889rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8890fi 8891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8892$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8893 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8894 CFLAGS="$xorg_testset_save_CFLAGS" 8895fi 8896 8897if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8898 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8900 fi 8901 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8903$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8904if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8905 $as_echo_n "(cached) " >&6 8906else 8907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8908/* end confdefs.h. */ 8909int i; 8910_ACEOF 8911if ac_fn_c_try_compile "$LINENO"; then : 8912 xorg_cv_cc_flag_unused_command_line_argument=yes 8913else 8914 xorg_cv_cc_flag_unused_command_line_argument=no 8915fi 8916rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8917fi 8918{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8919$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8920 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8921 CFLAGS="$xorg_testset_save_CFLAGS" 8922fi 8923 8924found="no" 8925 8926 if test $found = "no" ; then 8927 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8929 fi 8930 8931 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8932 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8933 fi 8934 8935 CFLAGS="$CFLAGS -Winit-self" 8936 8937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8938$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8939 cacheid=xorg_cv_cc_flag__Winit_self 8940 if eval \${$cacheid+:} false; then : 8941 $as_echo_n "(cached) " >&6 8942else 8943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8944/* end confdefs.h. */ 8945int i; 8946int 8947main () 8948{ 8949 8950 ; 8951 return 0; 8952} 8953_ACEOF 8954if ac_fn_c_try_link "$LINENO"; then : 8955 eval $cacheid=yes 8956else 8957 eval $cacheid=no 8958fi 8959rm -f core conftest.err conftest.$ac_objext \ 8960 conftest$ac_exeext conftest.$ac_ext 8961fi 8962 8963 8964 CFLAGS="$xorg_testset_save_CFLAGS" 8965 8966 eval supported=\$$cacheid 8967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8968$as_echo "$supported" >&6; } 8969 if test "$supported" = "yes" ; then 8970 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8971 found="yes" 8972 fi 8973 fi 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 8989xorg_testset_save_CFLAGS="$CFLAGS" 8990 8991if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8994$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8995if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8996 $as_echo_n "(cached) " >&6 8997else 8998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8999/* end confdefs.h. */ 9000int i; 9001_ACEOF 9002if ac_fn_c_try_compile "$LINENO"; then : 9003 xorg_cv_cc_flag_unknown_warning_option=yes 9004else 9005 xorg_cv_cc_flag_unknown_warning_option=no 9006fi 9007rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9008fi 9009{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9010$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9011 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9012 CFLAGS="$xorg_testset_save_CFLAGS" 9013fi 9014 9015if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9016 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9018 fi 9019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9021$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9022if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9023 $as_echo_n "(cached) " >&6 9024else 9025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9026/* end confdefs.h. */ 9027int i; 9028_ACEOF 9029if ac_fn_c_try_compile "$LINENO"; then : 9030 xorg_cv_cc_flag_unused_command_line_argument=yes 9031else 9032 xorg_cv_cc_flag_unused_command_line_argument=no 9033fi 9034rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9035fi 9036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9037$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9038 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9039 CFLAGS="$xorg_testset_save_CFLAGS" 9040fi 9041 9042found="no" 9043 9044 if test $found = "no" ; then 9045 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9047 fi 9048 9049 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9050 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9051 fi 9052 9053 CFLAGS="$CFLAGS -Wmain" 9054 9055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9056$as_echo_n "checking if $CC supports -Wmain... " >&6; } 9057 cacheid=xorg_cv_cc_flag__Wmain 9058 if eval \${$cacheid+:} false; then : 9059 $as_echo_n "(cached) " >&6 9060else 9061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9062/* end confdefs.h. */ 9063int i; 9064int 9065main () 9066{ 9067 9068 ; 9069 return 0; 9070} 9071_ACEOF 9072if ac_fn_c_try_link "$LINENO"; then : 9073 eval $cacheid=yes 9074else 9075 eval $cacheid=no 9076fi 9077rm -f core conftest.err conftest.$ac_objext \ 9078 conftest$ac_exeext conftest.$ac_ext 9079fi 9080 9081 9082 CFLAGS="$xorg_testset_save_CFLAGS" 9083 9084 eval supported=\$$cacheid 9085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9086$as_echo "$supported" >&6; } 9087 if test "$supported" = "yes" ; then 9088 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9089 found="yes" 9090 fi 9091 fi 9092 9093 9094 9095 9096 9097 9098 9099 9100 9101 9102 9103 9104 9105 9106 9107xorg_testset_save_CFLAGS="$CFLAGS" 9108 9109if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9112$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9113if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9114 $as_echo_n "(cached) " >&6 9115else 9116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9117/* end confdefs.h. */ 9118int i; 9119_ACEOF 9120if ac_fn_c_try_compile "$LINENO"; then : 9121 xorg_cv_cc_flag_unknown_warning_option=yes 9122else 9123 xorg_cv_cc_flag_unknown_warning_option=no 9124fi 9125rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9126fi 9127{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9128$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9129 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9130 CFLAGS="$xorg_testset_save_CFLAGS" 9131fi 9132 9133if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9134 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9136 fi 9137 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9139$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9140if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9141 $as_echo_n "(cached) " >&6 9142else 9143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9144/* end confdefs.h. */ 9145int i; 9146_ACEOF 9147if ac_fn_c_try_compile "$LINENO"; then : 9148 xorg_cv_cc_flag_unused_command_line_argument=yes 9149else 9150 xorg_cv_cc_flag_unused_command_line_argument=no 9151fi 9152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9153fi 9154{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9155$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9156 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9157 CFLAGS="$xorg_testset_save_CFLAGS" 9158fi 9159 9160found="no" 9161 9162 if test $found = "no" ; then 9163 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9165 fi 9166 9167 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9168 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9169 fi 9170 9171 CFLAGS="$CFLAGS -Wmissing-braces" 9172 9173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9174$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9175 cacheid=xorg_cv_cc_flag__Wmissing_braces 9176 if eval \${$cacheid+:} false; then : 9177 $as_echo_n "(cached) " >&6 9178else 9179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9180/* end confdefs.h. */ 9181int i; 9182int 9183main () 9184{ 9185 9186 ; 9187 return 0; 9188} 9189_ACEOF 9190if ac_fn_c_try_link "$LINENO"; then : 9191 eval $cacheid=yes 9192else 9193 eval $cacheid=no 9194fi 9195rm -f core conftest.err conftest.$ac_objext \ 9196 conftest$ac_exeext conftest.$ac_ext 9197fi 9198 9199 9200 CFLAGS="$xorg_testset_save_CFLAGS" 9201 9202 eval supported=\$$cacheid 9203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9204$as_echo "$supported" >&6; } 9205 if test "$supported" = "yes" ; then 9206 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9207 found="yes" 9208 fi 9209 fi 9210 9211 9212 9213 9214 9215 9216 9217 9218 9219 9220 9221 9222 9223 9224 9225xorg_testset_save_CFLAGS="$CFLAGS" 9226 9227if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9230$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9231if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9232 $as_echo_n "(cached) " >&6 9233else 9234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9235/* end confdefs.h. */ 9236int i; 9237_ACEOF 9238if ac_fn_c_try_compile "$LINENO"; then : 9239 xorg_cv_cc_flag_unknown_warning_option=yes 9240else 9241 xorg_cv_cc_flag_unknown_warning_option=no 9242fi 9243rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9244fi 9245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9246$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9247 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9248 CFLAGS="$xorg_testset_save_CFLAGS" 9249fi 9250 9251if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9252 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9254 fi 9255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9257$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9258if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9259 $as_echo_n "(cached) " >&6 9260else 9261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9262/* end confdefs.h. */ 9263int i; 9264_ACEOF 9265if ac_fn_c_try_compile "$LINENO"; then : 9266 xorg_cv_cc_flag_unused_command_line_argument=yes 9267else 9268 xorg_cv_cc_flag_unused_command_line_argument=no 9269fi 9270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9271fi 9272{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9273$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9274 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9275 CFLAGS="$xorg_testset_save_CFLAGS" 9276fi 9277 9278found="no" 9279 9280 if test $found = "no" ; then 9281 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9283 fi 9284 9285 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9286 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9287 fi 9288 9289 CFLAGS="$CFLAGS -Wsequence-point" 9290 9291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9292$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9293 cacheid=xorg_cv_cc_flag__Wsequence_point 9294 if eval \${$cacheid+:} false; then : 9295 $as_echo_n "(cached) " >&6 9296else 9297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9298/* end confdefs.h. */ 9299int i; 9300int 9301main () 9302{ 9303 9304 ; 9305 return 0; 9306} 9307_ACEOF 9308if ac_fn_c_try_link "$LINENO"; then : 9309 eval $cacheid=yes 9310else 9311 eval $cacheid=no 9312fi 9313rm -f core conftest.err conftest.$ac_objext \ 9314 conftest$ac_exeext conftest.$ac_ext 9315fi 9316 9317 9318 CFLAGS="$xorg_testset_save_CFLAGS" 9319 9320 eval supported=\$$cacheid 9321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9322$as_echo "$supported" >&6; } 9323 if test "$supported" = "yes" ; then 9324 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9325 found="yes" 9326 fi 9327 fi 9328 9329 9330 9331 9332 9333 9334 9335 9336 9337 9338 9339 9340 9341 9342 9343xorg_testset_save_CFLAGS="$CFLAGS" 9344 9345if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9348$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9349if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9350 $as_echo_n "(cached) " >&6 9351else 9352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9353/* end confdefs.h. */ 9354int i; 9355_ACEOF 9356if ac_fn_c_try_compile "$LINENO"; then : 9357 xorg_cv_cc_flag_unknown_warning_option=yes 9358else 9359 xorg_cv_cc_flag_unknown_warning_option=no 9360fi 9361rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9362fi 9363{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9364$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9365 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9366 CFLAGS="$xorg_testset_save_CFLAGS" 9367fi 9368 9369if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9370 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9372 fi 9373 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9375$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9376if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9377 $as_echo_n "(cached) " >&6 9378else 9379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9380/* end confdefs.h. */ 9381int i; 9382_ACEOF 9383if ac_fn_c_try_compile "$LINENO"; then : 9384 xorg_cv_cc_flag_unused_command_line_argument=yes 9385else 9386 xorg_cv_cc_flag_unused_command_line_argument=no 9387fi 9388rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9389fi 9390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9391$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9392 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9393 CFLAGS="$xorg_testset_save_CFLAGS" 9394fi 9395 9396found="no" 9397 9398 if test $found = "no" ; then 9399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9401 fi 9402 9403 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9405 fi 9406 9407 CFLAGS="$CFLAGS -Wreturn-type" 9408 9409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9410$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9411 cacheid=xorg_cv_cc_flag__Wreturn_type 9412 if eval \${$cacheid+:} false; then : 9413 $as_echo_n "(cached) " >&6 9414else 9415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9416/* end confdefs.h. */ 9417int i; 9418int 9419main () 9420{ 9421 9422 ; 9423 return 0; 9424} 9425_ACEOF 9426if ac_fn_c_try_link "$LINENO"; then : 9427 eval $cacheid=yes 9428else 9429 eval $cacheid=no 9430fi 9431rm -f core conftest.err conftest.$ac_objext \ 9432 conftest$ac_exeext conftest.$ac_ext 9433fi 9434 9435 9436 CFLAGS="$xorg_testset_save_CFLAGS" 9437 9438 eval supported=\$$cacheid 9439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9440$as_echo "$supported" >&6; } 9441 if test "$supported" = "yes" ; then 9442 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9443 found="yes" 9444 fi 9445 fi 9446 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461xorg_testset_save_CFLAGS="$CFLAGS" 9462 9463if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9466$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9467if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9468 $as_echo_n "(cached) " >&6 9469else 9470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9471/* end confdefs.h. */ 9472int i; 9473_ACEOF 9474if ac_fn_c_try_compile "$LINENO"; then : 9475 xorg_cv_cc_flag_unknown_warning_option=yes 9476else 9477 xorg_cv_cc_flag_unknown_warning_option=no 9478fi 9479rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9480fi 9481{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9482$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9483 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9484 CFLAGS="$xorg_testset_save_CFLAGS" 9485fi 9486 9487if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9488 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9490 fi 9491 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9493$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9494if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9495 $as_echo_n "(cached) " >&6 9496else 9497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9498/* end confdefs.h. */ 9499int i; 9500_ACEOF 9501if ac_fn_c_try_compile "$LINENO"; then : 9502 xorg_cv_cc_flag_unused_command_line_argument=yes 9503else 9504 xorg_cv_cc_flag_unused_command_line_argument=no 9505fi 9506rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9507fi 9508{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9509$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9510 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9511 CFLAGS="$xorg_testset_save_CFLAGS" 9512fi 9513 9514found="no" 9515 9516 if test $found = "no" ; then 9517 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9519 fi 9520 9521 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9522 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9523 fi 9524 9525 CFLAGS="$CFLAGS -Wtrigraphs" 9526 9527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9528$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9529 cacheid=xorg_cv_cc_flag__Wtrigraphs 9530 if eval \${$cacheid+:} false; then : 9531 $as_echo_n "(cached) " >&6 9532else 9533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9534/* end confdefs.h. */ 9535int i; 9536int 9537main () 9538{ 9539 9540 ; 9541 return 0; 9542} 9543_ACEOF 9544if ac_fn_c_try_link "$LINENO"; then : 9545 eval $cacheid=yes 9546else 9547 eval $cacheid=no 9548fi 9549rm -f core conftest.err conftest.$ac_objext \ 9550 conftest$ac_exeext conftest.$ac_ext 9551fi 9552 9553 9554 CFLAGS="$xorg_testset_save_CFLAGS" 9555 9556 eval supported=\$$cacheid 9557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9558$as_echo "$supported" >&6; } 9559 if test "$supported" = "yes" ; then 9560 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9561 found="yes" 9562 fi 9563 fi 9564 9565 9566 9567 9568 9569 9570 9571 9572 9573 9574 9575 9576 9577 9578 9579xorg_testset_save_CFLAGS="$CFLAGS" 9580 9581if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9584$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9585if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9586 $as_echo_n "(cached) " >&6 9587else 9588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9589/* end confdefs.h. */ 9590int i; 9591_ACEOF 9592if ac_fn_c_try_compile "$LINENO"; then : 9593 xorg_cv_cc_flag_unknown_warning_option=yes 9594else 9595 xorg_cv_cc_flag_unknown_warning_option=no 9596fi 9597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9598fi 9599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9600$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9601 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9602 CFLAGS="$xorg_testset_save_CFLAGS" 9603fi 9604 9605if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9606 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9608 fi 9609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9611$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9612if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9613 $as_echo_n "(cached) " >&6 9614else 9615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9616/* end confdefs.h. */ 9617int i; 9618_ACEOF 9619if ac_fn_c_try_compile "$LINENO"; then : 9620 xorg_cv_cc_flag_unused_command_line_argument=yes 9621else 9622 xorg_cv_cc_flag_unused_command_line_argument=no 9623fi 9624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9625fi 9626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9627$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9628 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9629 CFLAGS="$xorg_testset_save_CFLAGS" 9630fi 9631 9632found="no" 9633 9634 if test $found = "no" ; then 9635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9637 fi 9638 9639 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9641 fi 9642 9643 CFLAGS="$CFLAGS -Warray-bounds" 9644 9645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9646$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9647 cacheid=xorg_cv_cc_flag__Warray_bounds 9648 if eval \${$cacheid+:} false; then : 9649 $as_echo_n "(cached) " >&6 9650else 9651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9652/* end confdefs.h. */ 9653int i; 9654int 9655main () 9656{ 9657 9658 ; 9659 return 0; 9660} 9661_ACEOF 9662if ac_fn_c_try_link "$LINENO"; then : 9663 eval $cacheid=yes 9664else 9665 eval $cacheid=no 9666fi 9667rm -f core conftest.err conftest.$ac_objext \ 9668 conftest$ac_exeext conftest.$ac_ext 9669fi 9670 9671 9672 CFLAGS="$xorg_testset_save_CFLAGS" 9673 9674 eval supported=\$$cacheid 9675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9676$as_echo "$supported" >&6; } 9677 if test "$supported" = "yes" ; then 9678 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9679 found="yes" 9680 fi 9681 fi 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697xorg_testset_save_CFLAGS="$CFLAGS" 9698 9699if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9702$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9703if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9704 $as_echo_n "(cached) " >&6 9705else 9706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9707/* end confdefs.h. */ 9708int i; 9709_ACEOF 9710if ac_fn_c_try_compile "$LINENO"; then : 9711 xorg_cv_cc_flag_unknown_warning_option=yes 9712else 9713 xorg_cv_cc_flag_unknown_warning_option=no 9714fi 9715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9716fi 9717{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9718$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9719 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9720 CFLAGS="$xorg_testset_save_CFLAGS" 9721fi 9722 9723if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9726 fi 9727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9729$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9730if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9731 $as_echo_n "(cached) " >&6 9732else 9733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9734/* end confdefs.h. */ 9735int i; 9736_ACEOF 9737if ac_fn_c_try_compile "$LINENO"; then : 9738 xorg_cv_cc_flag_unused_command_line_argument=yes 9739else 9740 xorg_cv_cc_flag_unused_command_line_argument=no 9741fi 9742rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9743fi 9744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9745$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9746 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9747 CFLAGS="$xorg_testset_save_CFLAGS" 9748fi 9749 9750found="no" 9751 9752 if test $found = "no" ; then 9753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9755 fi 9756 9757 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9759 fi 9760 9761 CFLAGS="$CFLAGS -Wwrite-strings" 9762 9763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9764$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9765 cacheid=xorg_cv_cc_flag__Wwrite_strings 9766 if eval \${$cacheid+:} false; then : 9767 $as_echo_n "(cached) " >&6 9768else 9769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9770/* end confdefs.h. */ 9771int i; 9772int 9773main () 9774{ 9775 9776 ; 9777 return 0; 9778} 9779_ACEOF 9780if ac_fn_c_try_link "$LINENO"; then : 9781 eval $cacheid=yes 9782else 9783 eval $cacheid=no 9784fi 9785rm -f core conftest.err conftest.$ac_objext \ 9786 conftest$ac_exeext conftest.$ac_ext 9787fi 9788 9789 9790 CFLAGS="$xorg_testset_save_CFLAGS" 9791 9792 eval supported=\$$cacheid 9793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9794$as_echo "$supported" >&6; } 9795 if test "$supported" = "yes" ; then 9796 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9797 found="yes" 9798 fi 9799 fi 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815xorg_testset_save_CFLAGS="$CFLAGS" 9816 9817if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9820$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9821if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9822 $as_echo_n "(cached) " >&6 9823else 9824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9825/* end confdefs.h. */ 9826int i; 9827_ACEOF 9828if ac_fn_c_try_compile "$LINENO"; then : 9829 xorg_cv_cc_flag_unknown_warning_option=yes 9830else 9831 xorg_cv_cc_flag_unknown_warning_option=no 9832fi 9833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9834fi 9835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9836$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9838 CFLAGS="$xorg_testset_save_CFLAGS" 9839fi 9840 9841if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9844 fi 9845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9847$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9848if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9849 $as_echo_n "(cached) " >&6 9850else 9851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9852/* end confdefs.h. */ 9853int i; 9854_ACEOF 9855if ac_fn_c_try_compile "$LINENO"; then : 9856 xorg_cv_cc_flag_unused_command_line_argument=yes 9857else 9858 xorg_cv_cc_flag_unused_command_line_argument=no 9859fi 9860rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9861fi 9862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9863$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9864 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9865 CFLAGS="$xorg_testset_save_CFLAGS" 9866fi 9867 9868found="no" 9869 9870 if test $found = "no" ; then 9871 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9873 fi 9874 9875 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9877 fi 9878 9879 CFLAGS="$CFLAGS -Waddress" 9880 9881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9882$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9883 cacheid=xorg_cv_cc_flag__Waddress 9884 if eval \${$cacheid+:} false; then : 9885 $as_echo_n "(cached) " >&6 9886else 9887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9888/* end confdefs.h. */ 9889int i; 9890int 9891main () 9892{ 9893 9894 ; 9895 return 0; 9896} 9897_ACEOF 9898if ac_fn_c_try_link "$LINENO"; then : 9899 eval $cacheid=yes 9900else 9901 eval $cacheid=no 9902fi 9903rm -f core conftest.err conftest.$ac_objext \ 9904 conftest$ac_exeext conftest.$ac_ext 9905fi 9906 9907 9908 CFLAGS="$xorg_testset_save_CFLAGS" 9909 9910 eval supported=\$$cacheid 9911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9912$as_echo "$supported" >&6; } 9913 if test "$supported" = "yes" ; then 9914 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9915 found="yes" 9916 fi 9917 fi 9918 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933xorg_testset_save_CFLAGS="$CFLAGS" 9934 9935if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9936 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9938$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9939if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9940 $as_echo_n "(cached) " >&6 9941else 9942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9943/* end confdefs.h. */ 9944int i; 9945_ACEOF 9946if ac_fn_c_try_compile "$LINENO"; then : 9947 xorg_cv_cc_flag_unknown_warning_option=yes 9948else 9949 xorg_cv_cc_flag_unknown_warning_option=no 9950fi 9951rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9952fi 9953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9954$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9955 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9956 CFLAGS="$xorg_testset_save_CFLAGS" 9957fi 9958 9959if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9960 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9962 fi 9963 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9965$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9966if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9967 $as_echo_n "(cached) " >&6 9968else 9969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9970/* end confdefs.h. */ 9971int i; 9972_ACEOF 9973if ac_fn_c_try_compile "$LINENO"; then : 9974 xorg_cv_cc_flag_unused_command_line_argument=yes 9975else 9976 xorg_cv_cc_flag_unused_command_line_argument=no 9977fi 9978rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9979fi 9980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9981$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9982 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9983 CFLAGS="$xorg_testset_save_CFLAGS" 9984fi 9985 9986found="no" 9987 9988 if test $found = "no" ; then 9989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9991 fi 9992 9993 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9995 fi 9996 9997 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9998 9999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10000$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10001 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10002 if eval \${$cacheid+:} false; then : 10003 $as_echo_n "(cached) " >&6 10004else 10005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10006/* end confdefs.h. */ 10007int i; 10008int 10009main () 10010{ 10011 10012 ; 10013 return 0; 10014} 10015_ACEOF 10016if ac_fn_c_try_link "$LINENO"; then : 10017 eval $cacheid=yes 10018else 10019 eval $cacheid=no 10020fi 10021rm -f core conftest.err conftest.$ac_objext \ 10022 conftest$ac_exeext conftest.$ac_ext 10023fi 10024 10025 10026 CFLAGS="$xorg_testset_save_CFLAGS" 10027 10028 eval supported=\$$cacheid 10029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10030$as_echo "$supported" >&6; } 10031 if test "$supported" = "yes" ; then 10032 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10033 found="yes" 10034 fi 10035 fi 10036 10037 10038 10039 10040 10041 10042 10043 10044 10045 10046 10047 10048 10049 10050 10051xorg_testset_save_CFLAGS="$CFLAGS" 10052 10053if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10056$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10057if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10058 $as_echo_n "(cached) " >&6 10059else 10060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10061/* end confdefs.h. */ 10062int i; 10063_ACEOF 10064if ac_fn_c_try_compile "$LINENO"; then : 10065 xorg_cv_cc_flag_unknown_warning_option=yes 10066else 10067 xorg_cv_cc_flag_unknown_warning_option=no 10068fi 10069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10070fi 10071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10072$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10073 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10074 CFLAGS="$xorg_testset_save_CFLAGS" 10075fi 10076 10077if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10080 fi 10081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10083$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10084if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10085 $as_echo_n "(cached) " >&6 10086else 10087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10088/* end confdefs.h. */ 10089int i; 10090_ACEOF 10091if ac_fn_c_try_compile "$LINENO"; then : 10092 xorg_cv_cc_flag_unused_command_line_argument=yes 10093else 10094 xorg_cv_cc_flag_unused_command_line_argument=no 10095fi 10096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10097fi 10098{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10099$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10100 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10101 CFLAGS="$xorg_testset_save_CFLAGS" 10102fi 10103 10104found="no" 10105 10106 if test $found = "no" ; then 10107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10109 fi 10110 10111 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10113 fi 10114 10115 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10116 10117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10118$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10119 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10120 if eval \${$cacheid+:} false; then : 10121 $as_echo_n "(cached) " >&6 10122else 10123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10124/* end confdefs.h. */ 10125int i; 10126int 10127main () 10128{ 10129 10130 ; 10131 return 0; 10132} 10133_ACEOF 10134if ac_fn_c_try_link "$LINENO"; then : 10135 eval $cacheid=yes 10136else 10137 eval $cacheid=no 10138fi 10139rm -f core conftest.err conftest.$ac_objext \ 10140 conftest$ac_exeext conftest.$ac_ext 10141fi 10142 10143 10144 CFLAGS="$xorg_testset_save_CFLAGS" 10145 10146 eval supported=\$$cacheid 10147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10148$as_echo "$supported" >&6; } 10149 if test "$supported" = "yes" ; then 10150 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10151 found="yes" 10152 fi 10153 fi 10154 10155 10156fi 10157 10158 10159 10160 10161 10162 10163 10164 CWARNFLAGS="$BASE_CFLAGS" 10165 if test "x$GCC" = xyes ; then 10166 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10167 fi 10168 10169 10170 10171 10172 10173 10174 10175 10176# Check whether --enable-strict-compilation was given. 10177if test "${enable_strict_compilation+set}" = set; then : 10178 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10179else 10180 STRICT_COMPILE=no 10181fi 10182 10183 10184 10185 10186 10187 10188STRICT_CFLAGS="" 10189 10190 10191 10192 10193 10194 10195 10196 10197 10198 10199 10200 10201 10202xorg_testset_save_CFLAGS="$CFLAGS" 10203 10204if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10207$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10208if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10209 $as_echo_n "(cached) " >&6 10210else 10211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10212/* end confdefs.h. */ 10213int i; 10214_ACEOF 10215if ac_fn_c_try_compile "$LINENO"; then : 10216 xorg_cv_cc_flag_unknown_warning_option=yes 10217else 10218 xorg_cv_cc_flag_unknown_warning_option=no 10219fi 10220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10221fi 10222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10223$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10224 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10225 CFLAGS="$xorg_testset_save_CFLAGS" 10226fi 10227 10228if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10231 fi 10232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10234$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10235if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10236 $as_echo_n "(cached) " >&6 10237else 10238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10239/* end confdefs.h. */ 10240int i; 10241_ACEOF 10242if ac_fn_c_try_compile "$LINENO"; then : 10243 xorg_cv_cc_flag_unused_command_line_argument=yes 10244else 10245 xorg_cv_cc_flag_unused_command_line_argument=no 10246fi 10247rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10248fi 10249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10250$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10251 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10252 CFLAGS="$xorg_testset_save_CFLAGS" 10253fi 10254 10255found="no" 10256 10257 if test $found = "no" ; then 10258 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10260 fi 10261 10262 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10264 fi 10265 10266 CFLAGS="$CFLAGS -pedantic" 10267 10268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10269$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10270 cacheid=xorg_cv_cc_flag__pedantic 10271 if eval \${$cacheid+:} false; then : 10272 $as_echo_n "(cached) " >&6 10273else 10274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10275/* end confdefs.h. */ 10276int i; 10277int 10278main () 10279{ 10280 10281 ; 10282 return 0; 10283} 10284_ACEOF 10285if ac_fn_c_try_link "$LINENO"; then : 10286 eval $cacheid=yes 10287else 10288 eval $cacheid=no 10289fi 10290rm -f core conftest.err conftest.$ac_objext \ 10291 conftest$ac_exeext conftest.$ac_ext 10292fi 10293 10294 10295 CFLAGS="$xorg_testset_save_CFLAGS" 10296 10297 eval supported=\$$cacheid 10298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10299$as_echo "$supported" >&6; } 10300 if test "$supported" = "yes" ; then 10301 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10302 found="yes" 10303 fi 10304 fi 10305 10306 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320xorg_testset_save_CFLAGS="$CFLAGS" 10321 10322if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10325$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10326if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10327 $as_echo_n "(cached) " >&6 10328else 10329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10330/* end confdefs.h. */ 10331int i; 10332_ACEOF 10333if ac_fn_c_try_compile "$LINENO"; then : 10334 xorg_cv_cc_flag_unknown_warning_option=yes 10335else 10336 xorg_cv_cc_flag_unknown_warning_option=no 10337fi 10338rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10339fi 10340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10341$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10342 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10343 CFLAGS="$xorg_testset_save_CFLAGS" 10344fi 10345 10346if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10349 fi 10350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10352$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10353if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10354 $as_echo_n "(cached) " >&6 10355else 10356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10357/* end confdefs.h. */ 10358int i; 10359_ACEOF 10360if ac_fn_c_try_compile "$LINENO"; then : 10361 xorg_cv_cc_flag_unused_command_line_argument=yes 10362else 10363 xorg_cv_cc_flag_unused_command_line_argument=no 10364fi 10365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10366fi 10367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10368$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10370 CFLAGS="$xorg_testset_save_CFLAGS" 10371fi 10372 10373found="no" 10374 10375 if test $found = "no" ; then 10376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10378 fi 10379 10380 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10382 fi 10383 10384 CFLAGS="$CFLAGS -Werror" 10385 10386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10387$as_echo_n "checking if $CC supports -Werror... " >&6; } 10388 cacheid=xorg_cv_cc_flag__Werror 10389 if eval \${$cacheid+:} false; then : 10390 $as_echo_n "(cached) " >&6 10391else 10392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10393/* end confdefs.h. */ 10394int i; 10395int 10396main () 10397{ 10398 10399 ; 10400 return 0; 10401} 10402_ACEOF 10403if ac_fn_c_try_link "$LINENO"; then : 10404 eval $cacheid=yes 10405else 10406 eval $cacheid=no 10407fi 10408rm -f core conftest.err conftest.$ac_objext \ 10409 conftest$ac_exeext conftest.$ac_ext 10410fi 10411 10412 10413 CFLAGS="$xorg_testset_save_CFLAGS" 10414 10415 eval supported=\$$cacheid 10416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10417$as_echo "$supported" >&6; } 10418 if test "$supported" = "yes" ; then 10419 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10420 found="yes" 10421 fi 10422 fi 10423 10424 if test $found = "no" ; then 10425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10427 fi 10428 10429 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10431 fi 10432 10433 CFLAGS="$CFLAGS -errwarn" 10434 10435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10436$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10437 cacheid=xorg_cv_cc_flag__errwarn 10438 if eval \${$cacheid+:} false; then : 10439 $as_echo_n "(cached) " >&6 10440else 10441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10442/* end confdefs.h. */ 10443int i; 10444int 10445main () 10446{ 10447 10448 ; 10449 return 0; 10450} 10451_ACEOF 10452if ac_fn_c_try_link "$LINENO"; then : 10453 eval $cacheid=yes 10454else 10455 eval $cacheid=no 10456fi 10457rm -f core conftest.err conftest.$ac_objext \ 10458 conftest$ac_exeext conftest.$ac_ext 10459fi 10460 10461 10462 CFLAGS="$xorg_testset_save_CFLAGS" 10463 10464 eval supported=\$$cacheid 10465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10466$as_echo "$supported" >&6; } 10467 if test "$supported" = "yes" ; then 10468 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10469 found="yes" 10470 fi 10471 fi 10472 10473 10474 10475# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10476# activate it with -Werror, so we add it here explicitly. 10477 10478 10479 10480 10481 10482 10483 10484 10485 10486 10487 10488 10489 10490xorg_testset_save_CFLAGS="$CFLAGS" 10491 10492if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10495$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10496if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10497 $as_echo_n "(cached) " >&6 10498else 10499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10500/* end confdefs.h. */ 10501int i; 10502_ACEOF 10503if ac_fn_c_try_compile "$LINENO"; then : 10504 xorg_cv_cc_flag_unknown_warning_option=yes 10505else 10506 xorg_cv_cc_flag_unknown_warning_option=no 10507fi 10508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10509fi 10510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10511$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10512 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10513 CFLAGS="$xorg_testset_save_CFLAGS" 10514fi 10515 10516if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10517 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10519 fi 10520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10522$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10523if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10524 $as_echo_n "(cached) " >&6 10525else 10526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10527/* end confdefs.h. */ 10528int i; 10529_ACEOF 10530if ac_fn_c_try_compile "$LINENO"; then : 10531 xorg_cv_cc_flag_unused_command_line_argument=yes 10532else 10533 xorg_cv_cc_flag_unused_command_line_argument=no 10534fi 10535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10536fi 10537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10538$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10539 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10540 CFLAGS="$xorg_testset_save_CFLAGS" 10541fi 10542 10543found="no" 10544 10545 if test $found = "no" ; then 10546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10548 fi 10549 10550 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10552 fi 10553 10554 CFLAGS="$CFLAGS -Werror=attributes" 10555 10556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10557$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10558 cacheid=xorg_cv_cc_flag__Werror_attributes 10559 if eval \${$cacheid+:} false; then : 10560 $as_echo_n "(cached) " >&6 10561else 10562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10563/* end confdefs.h. */ 10564int i; 10565int 10566main () 10567{ 10568 10569 ; 10570 return 0; 10571} 10572_ACEOF 10573if ac_fn_c_try_link "$LINENO"; then : 10574 eval $cacheid=yes 10575else 10576 eval $cacheid=no 10577fi 10578rm -f core conftest.err conftest.$ac_objext \ 10579 conftest$ac_exeext conftest.$ac_ext 10580fi 10581 10582 10583 CFLAGS="$xorg_testset_save_CFLAGS" 10584 10585 eval supported=\$$cacheid 10586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10587$as_echo "$supported" >&6; } 10588 if test "$supported" = "yes" ; then 10589 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10590 found="yes" 10591 fi 10592 fi 10593 10594 10595 10596if test "x$STRICT_COMPILE" = "xyes"; then 10597 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10598 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10599fi 10600 10601 10602 10603 10604 10605 10606cat >>confdefs.h <<_ACEOF 10607#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10608_ACEOF 10609 10610 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10611 if test "x$PVM" = "x"; then 10612 PVM="0" 10613 fi 10614 10615cat >>confdefs.h <<_ACEOF 10616#define PACKAGE_VERSION_MINOR $PVM 10617_ACEOF 10618 10619 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10620 if test "x$PVP" = "x"; then 10621 PVP="0" 10622 fi 10623 10624cat >>confdefs.h <<_ACEOF 10625#define PACKAGE_VERSION_PATCHLEVEL $PVP 10626_ACEOF 10627 10628 10629 10630CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 10631mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10632|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 10633touch \$(top_srcdir)/ChangeLog; \ 10634echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 10635 10636 10637 10638 10639macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10640INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10641mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10642|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 10643touch \$(top_srcdir)/INSTALL; \ 10644echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 10645 10646 10647 10648 10649 10650 10651case $host_os in 10652 solaris*) 10653 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 10654 # check for a man page file found in later versions that use 10655 # traditional section numbers instead 10656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 10657$as_echo_n "checking for /usr/share/man/man7/attributes.7... " >&6; } 10658if ${ac_cv_file__usr_share_man_man7_attributes_7+:} false; then : 10659 $as_echo_n "(cached) " >&6 10660else 10661 test "$cross_compiling" = yes && 10662 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 10663if test -r "/usr/share/man/man7/attributes.7"; then 10664 ac_cv_file__usr_share_man_man7_attributes_7=yes 10665else 10666 ac_cv_file__usr_share_man_man7_attributes_7=no 10667fi 10668fi 10669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 10670$as_echo "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 10671if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes; then : 10672 SYSV_MAN_SECTIONS=false 10673else 10674 SYSV_MAN_SECTIONS=true 10675fi 10676 10677 ;; 10678 *) SYSV_MAN_SECTIONS=false ;; 10679esac 10680 10681if test x$APP_MAN_SUFFIX = x ; then 10682 APP_MAN_SUFFIX=1 10683fi 10684if test x$APP_MAN_DIR = x ; then 10685 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10686fi 10687 10688if test x$LIB_MAN_SUFFIX = x ; then 10689 LIB_MAN_SUFFIX=3 10690fi 10691if test x$LIB_MAN_DIR = x ; then 10692 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10693fi 10694 10695if test x$FILE_MAN_SUFFIX = x ; then 10696 case $SYSV_MAN_SECTIONS in 10697 true) FILE_MAN_SUFFIX=4 ;; 10698 *) FILE_MAN_SUFFIX=5 ;; 10699 esac 10700fi 10701if test x$FILE_MAN_DIR = x ; then 10702 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10703fi 10704 10705if test x$MISC_MAN_SUFFIX = x ; then 10706 case $SYSV_MAN_SECTIONS in 10707 true) MISC_MAN_SUFFIX=5 ;; 10708 *) MISC_MAN_SUFFIX=7 ;; 10709 esac 10710fi 10711if test x$MISC_MAN_DIR = x ; then 10712 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10713fi 10714 10715if test x$DRIVER_MAN_SUFFIX = x ; then 10716 case $SYSV_MAN_SECTIONS in 10717 true) DRIVER_MAN_SUFFIX=7 ;; 10718 *) DRIVER_MAN_SUFFIX=4 ;; 10719 esac 10720fi 10721if test x$DRIVER_MAN_DIR = x ; then 10722 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10723fi 10724 10725if test x$ADMIN_MAN_SUFFIX = x ; then 10726 case $SYSV_MAN_SECTIONS in 10727 true) ADMIN_MAN_SUFFIX=1m ;; 10728 *) ADMIN_MAN_SUFFIX=8 ;; 10729 esac 10730fi 10731if test x$ADMIN_MAN_DIR = x ; then 10732 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10733fi 10734 10735 10736 10737 10738 10739 10740 10741 10742 10743 10744 10745 10746 10747 10748 10749XORG_MAN_PAGE="X Version 11" 10750 10751MAN_SUBSTS="\ 10752 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10753 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10754 -e 's|__xservername__|Xorg|g' \ 10755 -e 's|__xconfigfile__|xorg.conf|g' \ 10756 -e 's|__projectroot__|\$(prefix)|g' \ 10757 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10758 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10759 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10760 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10761 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10762 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10763 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10764 10765 10766 10767# Check whether --enable-silent-rules was given. 10768if test "${enable_silent_rules+set}" = set; then : 10769 enableval=$enable_silent_rules; 10770fi 10771 10772case $enable_silent_rules in # ((( 10773 yes) AM_DEFAULT_VERBOSITY=0;; 10774 no) AM_DEFAULT_VERBOSITY=1;; 10775 *) AM_DEFAULT_VERBOSITY=0;; 10776esac 10777am_make=${MAKE-make} 10778{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10779$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10780if ${am_cv_make_support_nested_variables+:} false; then : 10781 $as_echo_n "(cached) " >&6 10782else 10783 if $as_echo 'TRUE=$(BAR$(V)) 10784BAR0=false 10785BAR1=true 10786V=1 10787am__doit: 10788 @$(TRUE) 10789.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10790 am_cv_make_support_nested_variables=yes 10791else 10792 am_cv_make_support_nested_variables=no 10793fi 10794fi 10795{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10796$as_echo "$am_cv_make_support_nested_variables" >&6; } 10797if test $am_cv_make_support_nested_variables = yes; then 10798 AM_V='$(V)' 10799 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10800else 10801 AM_V=$AM_DEFAULT_VERBOSITY 10802 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10803fi 10804AM_BACKSLASH='\' 10805 10806 10807 10808{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzopen in -lz" >&5 10809$as_echo_n "checking for gzopen in -lz... " >&6; } 10810if ${ac_cv_lib_z_gzopen+:} false; then : 10811 $as_echo_n "(cached) " >&6 10812else 10813 ac_check_lib_save_LIBS=$LIBS 10814LIBS="-lz $LIBS" 10815cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10816/* end confdefs.h. */ 10817 10818/* Override any GCC internal prototype to avoid an error. 10819 Use char because int might match the return type of a GCC 10820 builtin and then its argument prototype would still apply. */ 10821#ifdef __cplusplus 10822extern "C" 10823#endif 10824char gzopen (); 10825int 10826main () 10827{ 10828return gzopen (); 10829 ; 10830 return 0; 10831} 10832_ACEOF 10833if ac_fn_c_try_link "$LINENO"; then : 10834 ac_cv_lib_z_gzopen=yes 10835else 10836 ac_cv_lib_z_gzopen=no 10837fi 10838rm -f core conftest.err conftest.$ac_objext \ 10839 conftest$ac_exeext conftest.$ac_ext 10840LIBS=$ac_check_lib_save_LIBS 10841fi 10842{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzopen" >&5 10843$as_echo "$ac_cv_lib_z_gzopen" >&6; } 10844if test "x$ac_cv_lib_z_gzopen" = xyes; then : 10845 cat >>confdefs.h <<_ACEOF 10846#define HAVE_LIBZ 1 10847_ACEOF 10848 10849 LIBS="-lz $LIBS" 10850 10851else 10852 as_fn_error $? "zlib is required, but was not found." "$LINENO" 5 10853fi 10854 10855 10856 10857# Check whether --with-bzip2 was given. 10858if test "${with_bzip2+set}" = set; then : 10859 withval=$with_bzip2; 10860else 10861 with_bzip2=no 10862fi 10863 10864if test "x$with_bzip2" = xyes; then 10865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzopen in -lbz2" >&5 10866$as_echo_n "checking for BZ2_bzopen in -lbz2... " >&6; } 10867if ${ac_cv_lib_bz2_BZ2_bzopen+:} false; then : 10868 $as_echo_n "(cached) " >&6 10869else 10870 ac_check_lib_save_LIBS=$LIBS 10871LIBS="-lbz2 $LIBS" 10872cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10873/* end confdefs.h. */ 10874 10875/* Override any GCC internal prototype to avoid an error. 10876 Use char because int might match the return type of a GCC 10877 builtin and then its argument prototype would still apply. */ 10878#ifdef __cplusplus 10879extern "C" 10880#endif 10881char BZ2_bzopen (); 10882int 10883main () 10884{ 10885return BZ2_bzopen (); 10886 ; 10887 return 0; 10888} 10889_ACEOF 10890if ac_fn_c_try_link "$LINENO"; then : 10891 ac_cv_lib_bz2_BZ2_bzopen=yes 10892else 10893 ac_cv_lib_bz2_BZ2_bzopen=no 10894fi 10895rm -f core conftest.err conftest.$ac_objext \ 10896 conftest$ac_exeext conftest.$ac_ext 10897LIBS=$ac_check_lib_save_LIBS 10898fi 10899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzopen" >&5 10900$as_echo "$ac_cv_lib_bz2_BZ2_bzopen" >&6; } 10901if test "x$ac_cv_lib_bz2_BZ2_bzopen" = xyes; then : 10902 cat >>confdefs.h <<_ACEOF 10903#define HAVE_LIBBZ2 1 10904_ACEOF 10905 10906 LIBS="-lbz2 $LIBS" 10907 10908else 10909 as_fn_error $? "*** libbz2 is required for bzip2 support" "$LINENO" 5 10910fi 10911 10912 10913$as_echo "#define X_BZIP2_FONT_COMPRESSION 1" >>confdefs.h 10914 10915fi 10916 10917# Checks for pkg-config packages 10918 10919pkg_failed=no 10920{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MKFONTSCALE" >&5 10921$as_echo_n "checking for MKFONTSCALE... " >&6; } 10922 10923if test -n "$MKFONTSCALE_CFLAGS"; then 10924 pkg_cv_MKFONTSCALE_CFLAGS="$MKFONTSCALE_CFLAGS" 10925 elif test -n "$PKG_CONFIG"; then 10926 if test -n "$PKG_CONFIG" && \ 10927 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5 10928 ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5 10929 ac_status=$? 10930 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10931 test $ac_status = 0; }; then 10932 pkg_cv_MKFONTSCALE_CFLAGS=`$PKG_CONFIG --cflags "fontenc freetype2" 2>/dev/null` 10933 test "x$?" != "x0" && pkg_failed=yes 10934else 10935 pkg_failed=yes 10936fi 10937 else 10938 pkg_failed=untried 10939fi 10940if test -n "$MKFONTSCALE_LIBS"; then 10941 pkg_cv_MKFONTSCALE_LIBS="$MKFONTSCALE_LIBS" 10942 elif test -n "$PKG_CONFIG"; then 10943 if test -n "$PKG_CONFIG" && \ 10944 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5 10945 ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5 10946 ac_status=$? 10947 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10948 test $ac_status = 0; }; then 10949 pkg_cv_MKFONTSCALE_LIBS=`$PKG_CONFIG --libs "fontenc freetype2" 2>/dev/null` 10950 test "x$?" != "x0" && pkg_failed=yes 10951else 10952 pkg_failed=yes 10953fi 10954 else 10955 pkg_failed=untried 10956fi 10957 10958 10959 10960if test $pkg_failed = yes; then 10961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10962$as_echo "no" >&6; } 10963 10964if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10965 _pkg_short_errors_supported=yes 10966else 10967 _pkg_short_errors_supported=no 10968fi 10969 if test $_pkg_short_errors_supported = yes; then 10970 MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "fontenc freetype2" 2>&1` 10971 else 10972 MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "fontenc freetype2" 2>&1` 10973 fi 10974 # Put the nasty error message in config.log where it belongs 10975 echo "$MKFONTSCALE_PKG_ERRORS" >&5 10976 10977 as_fn_error $? "Package requirements (fontenc freetype2) were not met: 10978 10979$MKFONTSCALE_PKG_ERRORS 10980 10981Consider adjusting the PKG_CONFIG_PATH environment variable if you 10982installed software in a non-standard prefix. 10983 10984Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS 10985and MKFONTSCALE_LIBS to avoid the need to call pkg-config. 10986See the pkg-config man page for more details." "$LINENO" 5 10987elif test $pkg_failed = untried; then 10988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10989$as_echo "no" >&6; } 10990 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10991$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10992as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10993is in your PATH or set the PKG_CONFIG environment variable to the full 10994path to pkg-config. 10995 10996Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS 10997and MKFONTSCALE_LIBS to avoid the need to call pkg-config. 10998See the pkg-config man page for more details. 10999 11000To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11001See \`config.log' for more details" "$LINENO" 5; } 11002else 11003 MKFONTSCALE_CFLAGS=$pkg_cv_MKFONTSCALE_CFLAGS 11004 MKFONTSCALE_LIBS=$pkg_cv_MKFONTSCALE_LIBS 11005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11006$as_echo "yes" >&6; } 11007 11008fi 11009 11010pkg_failed=no 11011{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X11" >&5 11012$as_echo_n "checking for X11... " >&6; } 11013 11014if test -n "$X11_CFLAGS"; then 11015 pkg_cv_X11_CFLAGS="$X11_CFLAGS" 11016 elif test -n "$PKG_CONFIG"; then 11017 if test -n "$PKG_CONFIG" && \ 11018 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5 11019 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5 11020 ac_status=$? 11021 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11022 test $ac_status = 0; }; then 11023 pkg_cv_X11_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.25" 2>/dev/null` 11024 test "x$?" != "x0" && pkg_failed=yes 11025else 11026 pkg_failed=yes 11027fi 11028 else 11029 pkg_failed=untried 11030fi 11031if test -n "$X11_LIBS"; then 11032 pkg_cv_X11_LIBS="$X11_LIBS" 11033 elif test -n "$PKG_CONFIG"; then 11034 if test -n "$PKG_CONFIG" && \ 11035 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5 11036 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5 11037 ac_status=$? 11038 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11039 test $ac_status = 0; }; then 11040 pkg_cv_X11_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.25" 2>/dev/null` 11041 test "x$?" != "x0" && pkg_failed=yes 11042else 11043 pkg_failed=yes 11044fi 11045 else 11046 pkg_failed=untried 11047fi 11048 11049 11050 11051if test $pkg_failed = yes; then 11052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11053$as_echo "no" >&6; } 11054 11055if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11056 _pkg_short_errors_supported=yes 11057else 11058 _pkg_short_errors_supported=no 11059fi 11060 if test $_pkg_short_errors_supported = yes; then 11061 X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1` 11062 else 11063 X11_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1` 11064 fi 11065 # Put the nasty error message in config.log where it belongs 11066 echo "$X11_PKG_ERRORS" >&5 11067 11068 as_fn_error $? "Package requirements (xproto >= 7.0.25) were not met: 11069 11070$X11_PKG_ERRORS 11071 11072Consider adjusting the PKG_CONFIG_PATH environment variable if you 11073installed software in a non-standard prefix. 11074 11075Alternatively, you may set the environment variables X11_CFLAGS 11076and X11_LIBS to avoid the need to call pkg-config. 11077See the pkg-config man page for more details." "$LINENO" 5 11078elif test $pkg_failed = untried; then 11079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11080$as_echo "no" >&6; } 11081 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11082$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11083as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11084is in your PATH or set the PKG_CONFIG environment variable to the full 11085path to pkg-config. 11086 11087Alternatively, you may set the environment variables X11_CFLAGS 11088and X11_LIBS to avoid the need to call pkg-config. 11089See the pkg-config man page for more details. 11090 11091To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11092See \`config.log' for more details" "$LINENO" 5; } 11093else 11094 X11_CFLAGS=$pkg_cv_X11_CFLAGS 11095 X11_LIBS=$pkg_cv_X11_LIBS 11096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11097$as_echo "yes" >&6; } 11098 11099fi 11100 11101 11102 11103 11104 11105 11106# Check whether --with-lint was given. 11107if test "${with_lint+set}" = set; then : 11108 withval=$with_lint; use_lint=$withval 11109else 11110 use_lint=no 11111fi 11112 11113 11114# Obtain platform specific info like program name and options 11115# The lint program on FreeBSD and NetBSD is different from the one on Solaris 11116case $host_os in 11117 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11118 lint_name=splint 11119 lint_options="-badflag" 11120 ;; 11121 *freebsd* | *netbsd*) 11122 lint_name=lint 11123 lint_options="-u -b" 11124 ;; 11125 *solaris*) 11126 lint_name=lint 11127 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11128 ;; 11129esac 11130 11131# Test for the presence of the program (either guessed by the code or spelled out by the user) 11132if test "x$use_lint" = x"yes" ; then 11133 # Extract the first word of "$lint_name", so it can be a program name with args. 11134set dummy $lint_name; ac_word=$2 11135{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11136$as_echo_n "checking for $ac_word... " >&6; } 11137if ${ac_cv_path_LINT+:} false; then : 11138 $as_echo_n "(cached) " >&6 11139else 11140 case $LINT in 11141 [\\/]* | ?:[\\/]*) 11142 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11143 ;; 11144 *) 11145 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11146for as_dir in $PATH 11147do 11148 IFS=$as_save_IFS 11149 test -z "$as_dir" && as_dir=. 11150 for ac_exec_ext in '' $ac_executable_extensions; do 11151 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11152 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 11153 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11154 break 2 11155 fi 11156done 11157 done 11158IFS=$as_save_IFS 11159 11160 ;; 11161esac 11162fi 11163LINT=$ac_cv_path_LINT 11164if test -n "$LINT"; then 11165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11166$as_echo "$LINT" >&6; } 11167else 11168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11169$as_echo "no" >&6; } 11170fi 11171 11172 11173 if test "x$LINT" = "x"; then 11174 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11175 fi 11176elif test "x$use_lint" = x"no" ; then 11177 if test "x$LINT" != "x"; then 11178 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 11179$as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 11180 fi 11181else 11182 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 11183fi 11184 11185# User supplied flags override default flags 11186if test "x$LINT_FLAGS" != "x"; then 11187 lint_options=$LINT_FLAGS 11188fi 11189 11190LINT_FLAGS=$lint_options 11191 11192 if test "x$LINT" != x; then 11193 LINT_TRUE= 11194 LINT_FALSE='#' 11195else 11196 LINT_TRUE='#' 11197 LINT_FALSE= 11198fi 11199 11200 11201 11202 11203ac_config_files="$ac_config_files Makefile man/Makefile" 11204 11205cat >confcache <<\_ACEOF 11206# This file is a shell script that caches the results of configure 11207# tests run on this system so they can be shared between configure 11208# scripts and configure runs, see configure's option --config-cache. 11209# It is not useful on other systems. If it contains results you don't 11210# want to keep, you may remove or edit it. 11211# 11212# config.status only pays attention to the cache file if you give it 11213# the --recheck option to rerun configure. 11214# 11215# `ac_cv_env_foo' variables (set or unset) will be overridden when 11216# loading this file, other *unset* `ac_cv_foo' will be assigned the 11217# following values. 11218 11219_ACEOF 11220 11221# The following way of writing the cache mishandles newlines in values, 11222# but we know of no workaround that is simple, portable, and efficient. 11223# So, we kill variables containing newlines. 11224# Ultrix sh set writes to stderr and can't be redirected directly, 11225# and sets the high bit in the cache file unless we assign to the vars. 11226( 11227 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11228 eval ac_val=\$$ac_var 11229 case $ac_val in #( 11230 *${as_nl}*) 11231 case $ac_var in #( 11232 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11233$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11234 esac 11235 case $ac_var in #( 11236 _ | IFS | as_nl) ;; #( 11237 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11238 *) { eval $ac_var=; unset $ac_var;} ;; 11239 esac ;; 11240 esac 11241 done 11242 11243 (set) 2>&1 | 11244 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11245 *${as_nl}ac_space=\ *) 11246 # `set' does not quote correctly, so add quotes: double-quote 11247 # substitution turns \\\\ into \\, and sed turns \\ into \. 11248 sed -n \ 11249 "s/'/'\\\\''/g; 11250 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11251 ;; #( 11252 *) 11253 # `set' quotes correctly as required by POSIX, so do not add quotes. 11254 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11255 ;; 11256 esac | 11257 sort 11258) | 11259 sed ' 11260 /^ac_cv_env_/b end 11261 t clear 11262 :clear 11263 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11264 t end 11265 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11266 :end' >>confcache 11267if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11268 if test -w "$cache_file"; then 11269 if test "x$cache_file" != "x/dev/null"; then 11270 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11271$as_echo "$as_me: updating cache $cache_file" >&6;} 11272 if test ! -f "$cache_file" || test -h "$cache_file"; then 11273 cat confcache >"$cache_file" 11274 else 11275 case $cache_file in #( 11276 */* | ?:*) 11277 mv -f confcache "$cache_file"$$ && 11278 mv -f "$cache_file"$$ "$cache_file" ;; #( 11279 *) 11280 mv -f confcache "$cache_file" ;; 11281 esac 11282 fi 11283 fi 11284 else 11285 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11286$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11287 fi 11288fi 11289rm -f confcache 11290 11291test "x$prefix" = xNONE && prefix=$ac_default_prefix 11292# Let make expand exec_prefix. 11293test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11294 11295DEFS=-DHAVE_CONFIG_H 11296 11297ac_libobjs= 11298ac_ltlibobjs= 11299U= 11300for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11301 # 1. Remove the extension, and $U if already installed. 11302 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11303 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11304 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11305 # will be set to the directory where LIBOBJS objects are built. 11306 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11307 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11308done 11309LIBOBJS=$ac_libobjs 11310 11311LTLIBOBJS=$ac_ltlibobjs 11312 11313 11314{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11315$as_echo_n "checking that generated files are newer than configure... " >&6; } 11316 if test -n "$am_sleep_pid"; then 11317 # Hide warnings about reused PIDs. 11318 wait $am_sleep_pid 2>/dev/null 11319 fi 11320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11321$as_echo "done" >&6; } 11322if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11323 as_fn_error $? "conditional \"AMDEP\" was never defined. 11324Usually this means the macro was only invoked conditionally." "$LINENO" 5 11325fi 11326if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11327 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11328Usually this means the macro was only invoked conditionally." "$LINENO" 5 11329fi 11330 if test -n "$EXEEXT"; then 11331 am__EXEEXT_TRUE= 11332 am__EXEEXT_FALSE='#' 11333else 11334 am__EXEEXT_TRUE='#' 11335 am__EXEEXT_FALSE= 11336fi 11337 11338if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 11339 as_fn_error $? "conditional \"LINT\" was never defined. 11340Usually this means the macro was only invoked conditionally." "$LINENO" 5 11341fi 11342 11343: "${CONFIG_STATUS=./config.status}" 11344ac_write_fail=0 11345ac_clean_files_save=$ac_clean_files 11346ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11347{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11348$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11349as_write_fail=0 11350cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11351#! $SHELL 11352# Generated by $as_me. 11353# Run this file to recreate the current configuration. 11354# Compiler output produced by configure, useful for debugging 11355# configure, is in config.log if it exists. 11356 11357debug=false 11358ac_cs_recheck=false 11359ac_cs_silent=false 11360 11361SHELL=\${CONFIG_SHELL-$SHELL} 11362export SHELL 11363_ASEOF 11364cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11365## -------------------- ## 11366## M4sh Initialization. ## 11367## -------------------- ## 11368 11369# Be more Bourne compatible 11370DUALCASE=1; export DUALCASE # for MKS sh 11371if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11372 emulate sh 11373 NULLCMD=: 11374 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11375 # is contrary to our usage. Disable this feature. 11376 alias -g '${1+"$@"}'='"$@"' 11377 setopt NO_GLOB_SUBST 11378else 11379 case `(set -o) 2>/dev/null` in #( 11380 *posix*) : 11381 set -o posix ;; #( 11382 *) : 11383 ;; 11384esac 11385fi 11386 11387 11388as_nl=' 11389' 11390export as_nl 11391# Printing a long string crashes Solaris 7 /usr/bin/printf. 11392as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11393as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11394as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11395# Prefer a ksh shell builtin over an external printf program on Solaris, 11396# but without wasting forks for bash or zsh. 11397if test -z "$BASH_VERSION$ZSH_VERSION" \ 11398 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11399 as_echo='print -r --' 11400 as_echo_n='print -rn --' 11401elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11402 as_echo='printf %s\n' 11403 as_echo_n='printf %s' 11404else 11405 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11406 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11407 as_echo_n='/usr/ucb/echo -n' 11408 else 11409 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11410 as_echo_n_body='eval 11411 arg=$1; 11412 case $arg in #( 11413 *"$as_nl"*) 11414 expr "X$arg" : "X\\(.*\\)$as_nl"; 11415 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11416 esac; 11417 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11418 ' 11419 export as_echo_n_body 11420 as_echo_n='sh -c $as_echo_n_body as_echo' 11421 fi 11422 export as_echo_body 11423 as_echo='sh -c $as_echo_body as_echo' 11424fi 11425 11426# The user is always right. 11427if test "${PATH_SEPARATOR+set}" != set; then 11428 PATH_SEPARATOR=: 11429 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11430 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11431 PATH_SEPARATOR=';' 11432 } 11433fi 11434 11435 11436# IFS 11437# We need space, tab and new line, in precisely that order. Quoting is 11438# there to prevent editors from complaining about space-tab. 11439# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11440# splitting by setting IFS to empty value.) 11441IFS=" "" $as_nl" 11442 11443# Find who we are. Look in the path if we contain no directory separator. 11444as_myself= 11445case $0 in #(( 11446 *[\\/]* ) as_myself=$0 ;; 11447 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11448for as_dir in $PATH 11449do 11450 IFS=$as_save_IFS 11451 test -z "$as_dir" && as_dir=. 11452 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11453 done 11454IFS=$as_save_IFS 11455 11456 ;; 11457esac 11458# We did not find ourselves, most probably we were run as `sh COMMAND' 11459# in which case we are not to be found in the path. 11460if test "x$as_myself" = x; then 11461 as_myself=$0 11462fi 11463if test ! -f "$as_myself"; then 11464 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11465 exit 1 11466fi 11467 11468# Unset variables that we do not need and which cause bugs (e.g. in 11469# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11470# suppresses any "Segmentation fault" message there. '((' could 11471# trigger a bug in pdksh 5.2.14. 11472for as_var in BASH_ENV ENV MAIL MAILPATH 11473do eval test x\${$as_var+set} = xset \ 11474 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11475done 11476PS1='$ ' 11477PS2='> ' 11478PS4='+ ' 11479 11480# NLS nuisances. 11481LC_ALL=C 11482export LC_ALL 11483LANGUAGE=C 11484export LANGUAGE 11485 11486# CDPATH. 11487(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11488 11489 11490# as_fn_error STATUS ERROR [LINENO LOG_FD] 11491# ---------------------------------------- 11492# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11493# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11494# script with STATUS, using 1 if that was 0. 11495as_fn_error () 11496{ 11497 as_status=$1; test $as_status -eq 0 && as_status=1 11498 if test "$4"; then 11499 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11500 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11501 fi 11502 $as_echo "$as_me: error: $2" >&2 11503 as_fn_exit $as_status 11504} # as_fn_error 11505 11506 11507# as_fn_set_status STATUS 11508# ----------------------- 11509# Set $? to STATUS, without forking. 11510as_fn_set_status () 11511{ 11512 return $1 11513} # as_fn_set_status 11514 11515# as_fn_exit STATUS 11516# ----------------- 11517# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11518as_fn_exit () 11519{ 11520 set +e 11521 as_fn_set_status $1 11522 exit $1 11523} # as_fn_exit 11524 11525# as_fn_unset VAR 11526# --------------- 11527# Portably unset VAR. 11528as_fn_unset () 11529{ 11530 { eval $1=; unset $1;} 11531} 11532as_unset=as_fn_unset 11533# as_fn_append VAR VALUE 11534# ---------------------- 11535# Append the text in VALUE to the end of the definition contained in VAR. Take 11536# advantage of any shell optimizations that allow amortized linear growth over 11537# repeated appends, instead of the typical quadratic growth present in naive 11538# implementations. 11539if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11540 eval 'as_fn_append () 11541 { 11542 eval $1+=\$2 11543 }' 11544else 11545 as_fn_append () 11546 { 11547 eval $1=\$$1\$2 11548 } 11549fi # as_fn_append 11550 11551# as_fn_arith ARG... 11552# ------------------ 11553# Perform arithmetic evaluation on the ARGs, and store the result in the 11554# global $as_val. Take advantage of shells that can avoid forks. The arguments 11555# must be portable across $(()) and expr. 11556if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11557 eval 'as_fn_arith () 11558 { 11559 as_val=$(( $* )) 11560 }' 11561else 11562 as_fn_arith () 11563 { 11564 as_val=`expr "$@" || test $? -eq 1` 11565 } 11566fi # as_fn_arith 11567 11568 11569if expr a : '\(a\)' >/dev/null 2>&1 && 11570 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11571 as_expr=expr 11572else 11573 as_expr=false 11574fi 11575 11576if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11577 as_basename=basename 11578else 11579 as_basename=false 11580fi 11581 11582if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11583 as_dirname=dirname 11584else 11585 as_dirname=false 11586fi 11587 11588as_me=`$as_basename -- "$0" || 11589$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11590 X"$0" : 'X\(//\)$' \| \ 11591 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11592$as_echo X/"$0" | 11593 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11594 s//\1/ 11595 q 11596 } 11597 /^X\/\(\/\/\)$/{ 11598 s//\1/ 11599 q 11600 } 11601 /^X\/\(\/\).*/{ 11602 s//\1/ 11603 q 11604 } 11605 s/.*/./; q'` 11606 11607# Avoid depending upon Character Ranges. 11608as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11609as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11610as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11611as_cr_digits='0123456789' 11612as_cr_alnum=$as_cr_Letters$as_cr_digits 11613 11614ECHO_C= ECHO_N= ECHO_T= 11615case `echo -n x` in #((((( 11616-n*) 11617 case `echo 'xy\c'` in 11618 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11619 xy) ECHO_C='\c';; 11620 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11621 ECHO_T=' ';; 11622 esac;; 11623*) 11624 ECHO_N='-n';; 11625esac 11626 11627rm -f conf$$ conf$$.exe conf$$.file 11628if test -d conf$$.dir; then 11629 rm -f conf$$.dir/conf$$.file 11630else 11631 rm -f conf$$.dir 11632 mkdir conf$$.dir 2>/dev/null 11633fi 11634if (echo >conf$$.file) 2>/dev/null; then 11635 if ln -s conf$$.file conf$$ 2>/dev/null; then 11636 as_ln_s='ln -s' 11637 # ... but there are two gotchas: 11638 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11639 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11640 # In both cases, we have to default to `cp -pR'. 11641 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11642 as_ln_s='cp -pR' 11643 elif ln conf$$.file conf$$ 2>/dev/null; then 11644 as_ln_s=ln 11645 else 11646 as_ln_s='cp -pR' 11647 fi 11648else 11649 as_ln_s='cp -pR' 11650fi 11651rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11652rmdir conf$$.dir 2>/dev/null 11653 11654 11655# as_fn_mkdir_p 11656# ------------- 11657# Create "$as_dir" as a directory, including parents if necessary. 11658as_fn_mkdir_p () 11659{ 11660 11661 case $as_dir in #( 11662 -*) as_dir=./$as_dir;; 11663 esac 11664 test -d "$as_dir" || eval $as_mkdir_p || { 11665 as_dirs= 11666 while :; do 11667 case $as_dir in #( 11668 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11669 *) as_qdir=$as_dir;; 11670 esac 11671 as_dirs="'$as_qdir' $as_dirs" 11672 as_dir=`$as_dirname -- "$as_dir" || 11673$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11674 X"$as_dir" : 'X\(//\)[^/]' \| \ 11675 X"$as_dir" : 'X\(//\)$' \| \ 11676 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11677$as_echo X"$as_dir" | 11678 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11679 s//\1/ 11680 q 11681 } 11682 /^X\(\/\/\)[^/].*/{ 11683 s//\1/ 11684 q 11685 } 11686 /^X\(\/\/\)$/{ 11687 s//\1/ 11688 q 11689 } 11690 /^X\(\/\).*/{ 11691 s//\1/ 11692 q 11693 } 11694 s/.*/./; q'` 11695 test -d "$as_dir" && break 11696 done 11697 test -z "$as_dirs" || eval "mkdir $as_dirs" 11698 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11699 11700 11701} # as_fn_mkdir_p 11702if mkdir -p . 2>/dev/null; then 11703 as_mkdir_p='mkdir -p "$as_dir"' 11704else 11705 test -d ./-p && rmdir ./-p 11706 as_mkdir_p=false 11707fi 11708 11709 11710# as_fn_executable_p FILE 11711# ----------------------- 11712# Test if FILE is an executable regular file. 11713as_fn_executable_p () 11714{ 11715 test -f "$1" && test -x "$1" 11716} # as_fn_executable_p 11717as_test_x='test -x' 11718as_executable_p=as_fn_executable_p 11719 11720# Sed expression to map a string onto a valid CPP name. 11721as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11722 11723# Sed expression to map a string onto a valid variable name. 11724as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11725 11726 11727exec 6>&1 11728## ----------------------------------- ## 11729## Main body of $CONFIG_STATUS script. ## 11730## ----------------------------------- ## 11731_ASEOF 11732test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11733 11734cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11735# Save the log message, to keep $0 and so on meaningful, and to 11736# report actual input values of CONFIG_FILES etc. instead of their 11737# values after options handling. 11738ac_log=" 11739This file was extended by mkfontscale $as_me 1.1.3, which was 11740generated by GNU Autoconf 2.69. Invocation command line was 11741 11742 CONFIG_FILES = $CONFIG_FILES 11743 CONFIG_HEADERS = $CONFIG_HEADERS 11744 CONFIG_LINKS = $CONFIG_LINKS 11745 CONFIG_COMMANDS = $CONFIG_COMMANDS 11746 $ $0 $@ 11747 11748on `(hostname || uname -n) 2>/dev/null | sed 1q` 11749" 11750 11751_ACEOF 11752 11753case $ac_config_files in *" 11754"*) set x $ac_config_files; shift; ac_config_files=$*;; 11755esac 11756 11757case $ac_config_headers in *" 11758"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11759esac 11760 11761 11762cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11763# Files that config.status was made for. 11764config_files="$ac_config_files" 11765config_headers="$ac_config_headers" 11766config_commands="$ac_config_commands" 11767 11768_ACEOF 11769 11770cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11771ac_cs_usage="\ 11772\`$as_me' instantiates files and other configuration actions 11773from templates according to the current configuration. Unless the files 11774and actions are specified as TAGs, all are instantiated by default. 11775 11776Usage: $0 [OPTION]... [TAG]... 11777 11778 -h, --help print this help, then exit 11779 -V, --version print version number and configuration settings, then exit 11780 --config print configuration, then exit 11781 -q, --quiet, --silent 11782 do not print progress messages 11783 -d, --debug don't remove temporary files 11784 --recheck update $as_me by reconfiguring in the same conditions 11785 --file=FILE[:TEMPLATE] 11786 instantiate the configuration file FILE 11787 --header=FILE[:TEMPLATE] 11788 instantiate the configuration header FILE 11789 11790Configuration files: 11791$config_files 11792 11793Configuration headers: 11794$config_headers 11795 11796Configuration commands: 11797$config_commands 11798 11799Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11800 11801_ACEOF 11802cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11803ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11804ac_cs_version="\\ 11805mkfontscale config.status 1.1.3 11806configured by $0, generated by GNU Autoconf 2.69, 11807 with options \\"\$ac_cs_config\\" 11808 11809Copyright (C) 2012 Free Software Foundation, Inc. 11810This config.status script is free software; the Free Software Foundation 11811gives unlimited permission to copy, distribute and modify it." 11812 11813ac_pwd='$ac_pwd' 11814srcdir='$srcdir' 11815INSTALL='$INSTALL' 11816MKDIR_P='$MKDIR_P' 11817AWK='$AWK' 11818test -n "\$AWK" || AWK=awk 11819_ACEOF 11820 11821cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11822# The default lists apply if the user does not specify any file. 11823ac_need_defaults=: 11824while test $# != 0 11825do 11826 case $1 in 11827 --*=?*) 11828 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11829 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11830 ac_shift=: 11831 ;; 11832 --*=) 11833 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11834 ac_optarg= 11835 ac_shift=: 11836 ;; 11837 *) 11838 ac_option=$1 11839 ac_optarg=$2 11840 ac_shift=shift 11841 ;; 11842 esac 11843 11844 case $ac_option in 11845 # Handling of the options. 11846 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11847 ac_cs_recheck=: ;; 11848 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11849 $as_echo "$ac_cs_version"; exit ;; 11850 --config | --confi | --conf | --con | --co | --c ) 11851 $as_echo "$ac_cs_config"; exit ;; 11852 --debug | --debu | --deb | --de | --d | -d ) 11853 debug=: ;; 11854 --file | --fil | --fi | --f ) 11855 $ac_shift 11856 case $ac_optarg in 11857 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11858 '') as_fn_error $? "missing file argument" ;; 11859 esac 11860 as_fn_append CONFIG_FILES " '$ac_optarg'" 11861 ac_need_defaults=false;; 11862 --header | --heade | --head | --hea ) 11863 $ac_shift 11864 case $ac_optarg in 11865 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11866 esac 11867 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11868 ac_need_defaults=false;; 11869 --he | --h) 11870 # Conflict between --help and --header 11871 as_fn_error $? "ambiguous option: \`$1' 11872Try \`$0 --help' for more information.";; 11873 --help | --hel | -h ) 11874 $as_echo "$ac_cs_usage"; exit ;; 11875 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11876 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11877 ac_cs_silent=: ;; 11878 11879 # This is an error. 11880 -*) as_fn_error $? "unrecognized option: \`$1' 11881Try \`$0 --help' for more information." ;; 11882 11883 *) as_fn_append ac_config_targets " $1" 11884 ac_need_defaults=false ;; 11885 11886 esac 11887 shift 11888done 11889 11890ac_configure_extra_args= 11891 11892if $ac_cs_silent; then 11893 exec 6>/dev/null 11894 ac_configure_extra_args="$ac_configure_extra_args --silent" 11895fi 11896 11897_ACEOF 11898cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11899if \$ac_cs_recheck; then 11900 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11901 shift 11902 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11903 CONFIG_SHELL='$SHELL' 11904 export CONFIG_SHELL 11905 exec "\$@" 11906fi 11907 11908_ACEOF 11909cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11910exec 5>>config.log 11911{ 11912 echo 11913 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11914## Running $as_me. ## 11915_ASBOX 11916 $as_echo "$ac_log" 11917} >&5 11918 11919_ACEOF 11920cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11921# 11922# INIT-COMMANDS 11923# 11924AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11925 11926_ACEOF 11927 11928cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11929 11930# Handling of arguments. 11931for ac_config_target in $ac_config_targets 11932do 11933 case $ac_config_target in 11934 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11935 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11936 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11937 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11938 11939 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11940 esac 11941done 11942 11943 11944# If the user did not use the arguments to specify the items to instantiate, 11945# then the envvar interface is used. Set only those that are not. 11946# We use the long form for the default assignment because of an extremely 11947# bizarre bug on SunOS 4.1.3. 11948if $ac_need_defaults; then 11949 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11950 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11951 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11952fi 11953 11954# Have a temporary directory for convenience. Make it in the build tree 11955# simply because there is no reason against having it here, and in addition, 11956# creating and moving files from /tmp can sometimes cause problems. 11957# Hook for its removal unless debugging. 11958# Note that there is a small window in which the directory will not be cleaned: 11959# after its creation but before its name has been assigned to `$tmp'. 11960$debug || 11961{ 11962 tmp= ac_tmp= 11963 trap 'exit_status=$? 11964 : "${ac_tmp:=$tmp}" 11965 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11966' 0 11967 trap 'as_fn_exit 1' 1 2 13 15 11968} 11969# Create a (secure) tmp directory for tmp files. 11970 11971{ 11972 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11973 test -d "$tmp" 11974} || 11975{ 11976 tmp=./conf$$-$RANDOM 11977 (umask 077 && mkdir "$tmp") 11978} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11979ac_tmp=$tmp 11980 11981# Set up the scripts for CONFIG_FILES section. 11982# No need to generate them if there are no CONFIG_FILES. 11983# This happens for instance with `./config.status config.h'. 11984if test -n "$CONFIG_FILES"; then 11985 11986 11987ac_cr=`echo X | tr X '\015'` 11988# On cygwin, bash can eat \r inside `` if the user requested igncr. 11989# But we know of no other shell where ac_cr would be empty at this 11990# point, so we can use a bashism as a fallback. 11991if test "x$ac_cr" = x; then 11992 eval ac_cr=\$\'\\r\' 11993fi 11994ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11995if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11996 ac_cs_awk_cr='\\r' 11997else 11998 ac_cs_awk_cr=$ac_cr 11999fi 12000 12001echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12002_ACEOF 12003 12004 12005{ 12006 echo "cat >conf$$subs.awk <<_ACEOF" && 12007 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12008 echo "_ACEOF" 12009} >conf$$subs.sh || 12010 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12011ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12012ac_delim='%!_!# ' 12013for ac_last_try in false false false false false :; do 12014 . ./conf$$subs.sh || 12015 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12016 12017 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12018 if test $ac_delim_n = $ac_delim_num; then 12019 break 12020 elif $ac_last_try; then 12021 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12022 else 12023 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12024 fi 12025done 12026rm -f conf$$subs.sh 12027 12028cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12029cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12030_ACEOF 12031sed -n ' 12032h 12033s/^/S["/; s/!.*/"]=/ 12034p 12035g 12036s/^[^!]*!// 12037:repl 12038t repl 12039s/'"$ac_delim"'$// 12040t delim 12041:nl 12042h 12043s/\(.\{148\}\)..*/\1/ 12044t more1 12045s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12046p 12047n 12048b repl 12049:more1 12050s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12051p 12052g 12053s/.\{148\}// 12054t nl 12055:delim 12056h 12057s/\(.\{148\}\)..*/\1/ 12058t more2 12059s/["\\]/\\&/g; s/^/"/; s/$/"/ 12060p 12061b 12062:more2 12063s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12064p 12065g 12066s/.\{148\}// 12067t delim 12068' <conf$$subs.awk | sed ' 12069/^[^""]/{ 12070 N 12071 s/\n// 12072} 12073' >>$CONFIG_STATUS || ac_write_fail=1 12074rm -f conf$$subs.awk 12075cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12076_ACAWK 12077cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12078 for (key in S) S_is_set[key] = 1 12079 FS = "" 12080 12081} 12082{ 12083 line = $ 0 12084 nfields = split(line, field, "@") 12085 substed = 0 12086 len = length(field[1]) 12087 for (i = 2; i < nfields; i++) { 12088 key = field[i] 12089 keylen = length(key) 12090 if (S_is_set[key]) { 12091 value = S[key] 12092 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12093 len += length(value) + length(field[++i]) 12094 substed = 1 12095 } else 12096 len += 1 + keylen 12097 } 12098 12099 print line 12100} 12101 12102_ACAWK 12103_ACEOF 12104cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12105if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12106 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12107else 12108 cat 12109fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12110 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12111_ACEOF 12112 12113# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12114# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12115# trailing colons and then remove the whole line if VPATH becomes empty 12116# (actually we leave an empty line to preserve line numbers). 12117if test "x$srcdir" = x.; then 12118 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12119h 12120s/// 12121s/^/:/ 12122s/[ ]*$/:/ 12123s/:\$(srcdir):/:/g 12124s/:\${srcdir}:/:/g 12125s/:@srcdir@:/:/g 12126s/^:*// 12127s/:*$// 12128x 12129s/\(=[ ]*\).*/\1/ 12130G 12131s/\n// 12132s/^[^=]*=[ ]*$// 12133}' 12134fi 12135 12136cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12137fi # test -n "$CONFIG_FILES" 12138 12139# Set up the scripts for CONFIG_HEADERS section. 12140# No need to generate them if there are no CONFIG_HEADERS. 12141# This happens for instance with `./config.status Makefile'. 12142if test -n "$CONFIG_HEADERS"; then 12143cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12144BEGIN { 12145_ACEOF 12146 12147# Transform confdefs.h into an awk script `defines.awk', embedded as 12148# here-document in config.status, that substitutes the proper values into 12149# config.h.in to produce config.h. 12150 12151# Create a delimiter string that does not exist in confdefs.h, to ease 12152# handling of long lines. 12153ac_delim='%!_!# ' 12154for ac_last_try in false false :; do 12155 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12156 if test -z "$ac_tt"; then 12157 break 12158 elif $ac_last_try; then 12159 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12160 else 12161 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12162 fi 12163done 12164 12165# For the awk script, D is an array of macro values keyed by name, 12166# likewise P contains macro parameters if any. Preserve backslash 12167# newline sequences. 12168 12169ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12170sed -n ' 12171s/.\{148\}/&'"$ac_delim"'/g 12172t rset 12173:rset 12174s/^[ ]*#[ ]*define[ ][ ]*/ / 12175t def 12176d 12177:def 12178s/\\$// 12179t bsnl 12180s/["\\]/\\&/g 12181s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12182D["\1"]=" \3"/p 12183s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12184d 12185:bsnl 12186s/["\\]/\\&/g 12187s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12188D["\1"]=" \3\\\\\\n"\\/p 12189t cont 12190s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12191t cont 12192d 12193:cont 12194n 12195s/.\{148\}/&'"$ac_delim"'/g 12196t clear 12197:clear 12198s/\\$// 12199t bsnlc 12200s/["\\]/\\&/g; s/^/"/; s/$/"/p 12201d 12202:bsnlc 12203s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12204b cont 12205' <confdefs.h | sed ' 12206s/'"$ac_delim"'/"\\\ 12207"/g' >>$CONFIG_STATUS || ac_write_fail=1 12208 12209cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12210 for (key in D) D_is_set[key] = 1 12211 FS = "" 12212} 12213/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12214 line = \$ 0 12215 split(line, arg, " ") 12216 if (arg[1] == "#") { 12217 defundef = arg[2] 12218 mac1 = arg[3] 12219 } else { 12220 defundef = substr(arg[1], 2) 12221 mac1 = arg[2] 12222 } 12223 split(mac1, mac2, "(") #) 12224 macro = mac2[1] 12225 prefix = substr(line, 1, index(line, defundef) - 1) 12226 if (D_is_set[macro]) { 12227 # Preserve the white space surrounding the "#". 12228 print prefix "define", macro P[macro] D[macro] 12229 next 12230 } else { 12231 # Replace #undef with comments. This is necessary, for example, 12232 # in the case of _POSIX_SOURCE, which is predefined and required 12233 # on some systems where configure will not decide to define it. 12234 if (defundef == "undef") { 12235 print "/*", prefix defundef, macro, "*/" 12236 next 12237 } 12238 } 12239} 12240{ print } 12241_ACAWK 12242_ACEOF 12243cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12244 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12245fi # test -n "$CONFIG_HEADERS" 12246 12247 12248eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12249shift 12250for ac_tag 12251do 12252 case $ac_tag in 12253 :[FHLC]) ac_mode=$ac_tag; continue;; 12254 esac 12255 case $ac_mode$ac_tag in 12256 :[FHL]*:*);; 12257 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12258 :[FH]-) ac_tag=-:-;; 12259 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12260 esac 12261 ac_save_IFS=$IFS 12262 IFS=: 12263 set x $ac_tag 12264 IFS=$ac_save_IFS 12265 shift 12266 ac_file=$1 12267 shift 12268 12269 case $ac_mode in 12270 :L) ac_source=$1;; 12271 :[FH]) 12272 ac_file_inputs= 12273 for ac_f 12274 do 12275 case $ac_f in 12276 -) ac_f="$ac_tmp/stdin";; 12277 *) # Look for the file first in the build tree, then in the source tree 12278 # (if the path is not absolute). The absolute path cannot be DOS-style, 12279 # because $ac_f cannot contain `:'. 12280 test -f "$ac_f" || 12281 case $ac_f in 12282 [\\/$]*) false;; 12283 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12284 esac || 12285 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12286 esac 12287 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12288 as_fn_append ac_file_inputs " '$ac_f'" 12289 done 12290 12291 # Let's still pretend it is `configure' which instantiates (i.e., don't 12292 # use $as_me), people would be surprised to read: 12293 # /* config.h. Generated by config.status. */ 12294 configure_input='Generated from '` 12295 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12296 `' by configure.' 12297 if test x"$ac_file" != x-; then 12298 configure_input="$ac_file. $configure_input" 12299 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12300$as_echo "$as_me: creating $ac_file" >&6;} 12301 fi 12302 # Neutralize special characters interpreted by sed in replacement strings. 12303 case $configure_input in #( 12304 *\&* | *\|* | *\\* ) 12305 ac_sed_conf_input=`$as_echo "$configure_input" | 12306 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12307 *) ac_sed_conf_input=$configure_input;; 12308 esac 12309 12310 case $ac_tag in 12311 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12312 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12313 esac 12314 ;; 12315 esac 12316 12317 ac_dir=`$as_dirname -- "$ac_file" || 12318$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12319 X"$ac_file" : 'X\(//\)[^/]' \| \ 12320 X"$ac_file" : 'X\(//\)$' \| \ 12321 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12322$as_echo X"$ac_file" | 12323 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12324 s//\1/ 12325 q 12326 } 12327 /^X\(\/\/\)[^/].*/{ 12328 s//\1/ 12329 q 12330 } 12331 /^X\(\/\/\)$/{ 12332 s//\1/ 12333 q 12334 } 12335 /^X\(\/\).*/{ 12336 s//\1/ 12337 q 12338 } 12339 s/.*/./; q'` 12340 as_dir="$ac_dir"; as_fn_mkdir_p 12341 ac_builddir=. 12342 12343case "$ac_dir" in 12344.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12345*) 12346 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12347 # A ".." for each directory in $ac_dir_suffix. 12348 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12349 case $ac_top_builddir_sub in 12350 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12351 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12352 esac ;; 12353esac 12354ac_abs_top_builddir=$ac_pwd 12355ac_abs_builddir=$ac_pwd$ac_dir_suffix 12356# for backward compatibility: 12357ac_top_builddir=$ac_top_build_prefix 12358 12359case $srcdir in 12360 .) # We are building in place. 12361 ac_srcdir=. 12362 ac_top_srcdir=$ac_top_builddir_sub 12363 ac_abs_top_srcdir=$ac_pwd ;; 12364 [\\/]* | ?:[\\/]* ) # Absolute name. 12365 ac_srcdir=$srcdir$ac_dir_suffix; 12366 ac_top_srcdir=$srcdir 12367 ac_abs_top_srcdir=$srcdir ;; 12368 *) # Relative name. 12369 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12370 ac_top_srcdir=$ac_top_build_prefix$srcdir 12371 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12372esac 12373ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12374 12375 12376 case $ac_mode in 12377 :F) 12378 # 12379 # CONFIG_FILE 12380 # 12381 12382 case $INSTALL in 12383 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12384 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12385 esac 12386 ac_MKDIR_P=$MKDIR_P 12387 case $MKDIR_P in 12388 [\\/$]* | ?:[\\/]* ) ;; 12389 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12390 esac 12391_ACEOF 12392 12393cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12394# If the template does not know about datarootdir, expand it. 12395# FIXME: This hack should be removed a few years after 2.60. 12396ac_datarootdir_hack=; ac_datarootdir_seen= 12397ac_sed_dataroot=' 12398/datarootdir/ { 12399 p 12400 q 12401} 12402/@datadir@/p 12403/@docdir@/p 12404/@infodir@/p 12405/@localedir@/p 12406/@mandir@/p' 12407case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12408*datarootdir*) ac_datarootdir_seen=yes;; 12409*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12410 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12411$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12412_ACEOF 12413cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12414 ac_datarootdir_hack=' 12415 s&@datadir@&$datadir&g 12416 s&@docdir@&$docdir&g 12417 s&@infodir@&$infodir&g 12418 s&@localedir@&$localedir&g 12419 s&@mandir@&$mandir&g 12420 s&\\\${datarootdir}&$datarootdir&g' ;; 12421esac 12422_ACEOF 12423 12424# Neutralize VPATH when `$srcdir' = `.'. 12425# Shell code in configure.ac might set extrasub. 12426# FIXME: do we really want to maintain this feature? 12427cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12428ac_sed_extra="$ac_vpsub 12429$extrasub 12430_ACEOF 12431cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12432:t 12433/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12434s|@configure_input@|$ac_sed_conf_input|;t t 12435s&@top_builddir@&$ac_top_builddir_sub&;t t 12436s&@top_build_prefix@&$ac_top_build_prefix&;t t 12437s&@srcdir@&$ac_srcdir&;t t 12438s&@abs_srcdir@&$ac_abs_srcdir&;t t 12439s&@top_srcdir@&$ac_top_srcdir&;t t 12440s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12441s&@builddir@&$ac_builddir&;t t 12442s&@abs_builddir@&$ac_abs_builddir&;t t 12443s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12444s&@INSTALL@&$ac_INSTALL&;t t 12445s&@MKDIR_P@&$ac_MKDIR_P&;t t 12446$ac_datarootdir_hack 12447" 12448eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12449 >$ac_tmp/out || as_fn_error $? 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"could not create $ac_file" "$LINENO" 5 12466 ;; 12467 :H) 12468 # 12469 # CONFIG_HEADER 12470 # 12471 if test x"$ac_file" != x-; then 12472 { 12473 $as_echo "/* $configure_input */" \ 12474 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12475 } >"$ac_tmp/config.h" \ 12476 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12477 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12478 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12479$as_echo "$as_me: $ac_file is unchanged" >&6;} 12480 else 12481 rm -f "$ac_file" 12482 mv "$ac_tmp/config.h" "$ac_file" \ 12483 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12484 fi 12485 else 12486 $as_echo "/* $configure_input */" \ 12487 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12488 || as_fn_error $? "could not create -" "$LINENO" 5 12489 fi 12490# Compute "$ac_file"'s index in $config_headers. 12491_am_arg="$ac_file" 12492_am_stamp_count=1 12493for _am_header in $config_headers :; do 12494 case $_am_header in 12495 $_am_arg | $_am_arg:* ) 12496 break ;; 12497 * ) 12498 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12499 esac 12500done 12501echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12502$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12503 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12504 X"$_am_arg" : 'X\(//\)$' \| \ 12505 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12506$as_echo X"$_am_arg" | 12507 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12508 s//\1/ 12509 q 12510 } 12511 /^X\(\/\/\)[^/].*/{ 12512 s//\1/ 12513 q 12514 } 12515 /^X\(\/\/\)$/{ 12516 s//\1/ 12517 q 12518 } 12519 /^X\(\/\).*/{ 12520 s//\1/ 12521 q 12522 } 12523 s/.*/./; q'`/stamp-h$_am_stamp_count 12524 ;; 12525 12526 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12527$as_echo "$as_me: executing $ac_file commands" >&6;} 12528 ;; 12529 esac 12530 12531 12532 case $ac_file$ac_mode in 12533 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12534 # Older Autoconf quotes --file arguments for eval, but not when files 12535 # are listed without --file. Let's play safe and only enable the eval 12536 # if we detect the quoting. 12537 case $CONFIG_FILES in 12538 *\'*) eval set x "$CONFIG_FILES" ;; 12539 *) set x $CONFIG_FILES ;; 12540 esac 12541 shift 12542 for mf 12543 do 12544 # Strip MF so we end up with the name of the file. 12545 mf=`echo "$mf" | sed -e 's/:.*$//'` 12546 # Check whether this is an Automake generated Makefile or not. 12547 # We used to match only the files named 'Makefile.in', but 12548 # some people rename them; so instead we look at the file content. 12549 # Grep'ing the first line is not enough: some people post-process 12550 # each Makefile.in and add a new line on top of each file to say so. 12551 # Grep'ing the whole file is not good either: AIX grep has a line 12552 # limit of 2048, but all sed's we know have understand at least 4000. 12553 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12554 dirpart=`$as_dirname -- "$mf" || 12555$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12556 X"$mf" : 'X\(//\)[^/]' \| \ 12557 X"$mf" : 'X\(//\)$' \| \ 12558 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12559$as_echo X"$mf" | 12560 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12561 s//\1/ 12562 q 12563 } 12564 /^X\(\/\/\)[^/].*/{ 12565 s//\1/ 12566 q 12567 } 12568 /^X\(\/\/\)$/{ 12569 s//\1/ 12570 q 12571 } 12572 /^X\(\/\).*/{ 12573 s//\1/ 12574 q 12575 } 12576 s/.*/./; q'` 12577 else 12578 continue 12579 fi 12580 # Extract the definition of DEPDIR, am__include, and am__quote 12581 # from the Makefile without running 'make'. 12582 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12583 test -z "$DEPDIR" && continue 12584 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12585 test -z "$am__include" && continue 12586 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12587 # Find all dependency output files, they are included files with 12588 # $(DEPDIR) in their names. We invoke sed twice because it is the 12589 # simplest approach to changing $(DEPDIR) to its actual value in the 12590 # expansion. 12591 for file in `sed -n " 12592 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12593 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12594 # Make sure the directory exists. 12595 test -f "$dirpart/$file" && continue 12596 fdir=`$as_dirname -- "$file" || 12597$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12598 X"$file" : 'X\(//\)[^/]' \| \ 12599 X"$file" : 'X\(//\)$' \| \ 12600 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12601$as_echo X"$file" | 12602 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12603 s//\1/ 12604 q 12605 } 12606 /^X\(\/\/\)[^/].*/{ 12607 s//\1/ 12608 q 12609 } 12610 /^X\(\/\/\)$/{ 12611 s//\1/ 12612 q 12613 } 12614 /^X\(\/\).*/{ 12615 s//\1/ 12616 q 12617 } 12618 s/.*/./; q'` 12619 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12620 # echo "creating $dirpart/$file" 12621 echo '# dummy' > "$dirpart/$file" 12622 done 12623 done 12624} 12625 ;; 12626 12627 esac 12628done # for ac_tag 12629 12630 12631as_fn_exit 0 12632_ACEOF 12633ac_clean_files=$ac_clean_files_save 12634 12635test $ac_write_fail = 0 || 12636 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12637 12638 12639# configure is writing to config.log, and then calls config.status. 12640# config.status does its own redirection, appending to config.log. 12641# Unfortunately, on DOS this fails, as config.log is still kept open 12642# by configure, so config.status won't be able to write to it; its 12643# output is simply discarded. So we exec the FD to /dev/null, 12644# effectively closing config.log, so it can be properly (re)opened and 12645# appended to by config.status. 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