configure revision 688b3aec
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xclock 1.0.8. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclock/issues>. 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://gitlab.freedesktop.org/xorg/app/xclock/issues 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='xclock' 583PACKAGE_TARNAME='xclock' 584PACKAGE_VERSION='1.0.8' 585PACKAGE_STRING='xclock 1.0.8' 586PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xclock/issues' 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 630appdefaultdir 631APPDEFS_LIBS 632APPDEFS_CFLAGS 633XKB_LIBS 634XKB_CFLAGS 635XFT_LIBS 636XFT_CFLAGS 637XCLOCK_LIBS 638XCLOCK_CFLAGS 639LTLIBICONV 640LIBICONV 641MAN_SUBSTS 642XORG_MAN_PAGE 643ADMIN_MAN_DIR 644DRIVER_MAN_DIR 645MISC_MAN_DIR 646FILE_MAN_DIR 647LIB_MAN_DIR 648APP_MAN_DIR 649ADMIN_MAN_SUFFIX 650DRIVER_MAN_SUFFIX 651MISC_MAN_SUFFIX 652FILE_MAN_SUFFIX 653LIB_MAN_SUFFIX 654APP_MAN_SUFFIX 655SED 656host_os 657host_vendor 658host_cpu 659host 660build_os 661build_vendor 662build_cpu 663build 664INSTALL_CMD 665PKG_CONFIG_LIBDIR 666PKG_CONFIG_PATH 667PKG_CONFIG 668CHANGELOG_CMD 669STRICT_CFLAGS 670CWARNFLAGS 671BASE_CFLAGS 672EGREP 673GREP 674CPP 675am__fastdepCC_FALSE 676am__fastdepCC_TRUE 677CCDEPMODE 678am__nodep 679AMDEPBACKSLASH 680AMDEP_FALSE 681AMDEP_TRUE 682am__quote 683am__include 684DEPDIR 685OBJEXT 686EXEEXT 687ac_ct_CC 688CPPFLAGS 689LDFLAGS 690CFLAGS 691CC 692AM_BACKSLASH 693AM_DEFAULT_VERBOSITY 694AM_DEFAULT_V 695AM_V 696am__untar 697am__tar 698AMTAR 699am__leading_dot 700SET_MAKE 701AWK 702mkdir_p 703MKDIR_P 704INSTALL_STRIP_PROGRAM 705STRIP 706install_sh 707MAKEINFO 708AUTOHEADER 709AUTOMAKE 710AUTOCONF 711ACLOCAL 712VERSION 713PACKAGE 714CYGPATH_W 715am__isrc 716INSTALL_DATA 717INSTALL_SCRIPT 718INSTALL_PROGRAM 719target_alias 720host_alias 721build_alias 722LIBS 723ECHO_T 724ECHO_N 725ECHO_C 726DEFS 727mandir 728localedir 729libdir 730psdir 731pdfdir 732dvidir 733htmldir 734infodir 735docdir 736oldincludedir 737includedir 738localstatedir 739sharedstatedir 740sysconfdir 741datadir 742datarootdir 743libexecdir 744sbindir 745bindir 746program_transform_name 747prefix 748exec_prefix 749PACKAGE_URL 750PACKAGE_BUGREPORT 751PACKAGE_STRING 752PACKAGE_VERSION 753PACKAGE_TARNAME 754PACKAGE_NAME 755PATH_SEPARATOR 756SHELL' 757ac_subst_files='' 758ac_user_opts=' 759enable_option_checking 760enable_silent_rules 761enable_dependency_tracking 762enable_selective_werror 763enable_strict_compilation 764with_gnu_ld 765enable_rpath 766with_libiconv_prefix 767with_xft 768with_xkb 769with_appdefaultdir 770' 771 ac_precious_vars='build_alias 772host_alias 773target_alias 774CC 775CFLAGS 776LDFLAGS 777LIBS 778CPPFLAGS 779CPP 780PKG_CONFIG 781PKG_CONFIG_PATH 782PKG_CONFIG_LIBDIR 783XCLOCK_CFLAGS 784XCLOCK_LIBS 785XFT_CFLAGS 786XFT_LIBS 787XKB_CFLAGS 788XKB_LIBS 789APPDEFS_CFLAGS 790APPDEFS_LIBS' 791 792 793# Initialize some variables set by options. 794ac_init_help= 795ac_init_version=false 796ac_unrecognized_opts= 797ac_unrecognized_sep= 798# The variables have the same names as the options, with 799# dashes changed to underlines. 800cache_file=/dev/null 801exec_prefix=NONE 802no_create= 803no_recursion= 804prefix=NONE 805program_prefix=NONE 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[VAR=VALUE]... 1334 1335To assign environment variables (e.g., CC, CFLAGS...), specify them as 1336VAR=VALUE. See below for descriptions of some of the useful variables. 1337 1338Defaults for the options are specified in brackets. 1339 1340Configuration: 1341 -h, --help display this help and exit 1342 --help=short display options specific to this package 1343 --help=recursive display the short help of all the included packages 1344 -V, --version display version information and exit 1345 -q, --quiet, --silent do not print \`checking ...' messages 1346 --cache-file=FILE cache test results in FILE [disabled] 1347 -C, --config-cache alias for \`--cache-file=config.cache' 1348 -n, --no-create do not create output files 1349 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1350 1351Installation directories: 1352 --prefix=PREFIX install architecture-independent files in PREFIX 1353 [$ac_default_prefix] 1354 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1355 [PREFIX] 1356 1357By default, \`make install' will install all the files in 1358\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1359an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1360for instance \`--prefix=\$HOME'. 1361 1362For better control, use the options below. 1363 1364Fine tuning of the installation directories: 1365 --bindir=DIR user executables [EPREFIX/bin] 1366 --sbindir=DIR system admin executables [EPREFIX/sbin] 1367 --libexecdir=DIR program executables [EPREFIX/libexec] 1368 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1369 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1370 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1371 --libdir=DIR object code libraries [EPREFIX/lib] 1372 --includedir=DIR C header files [PREFIX/include] 1373 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1374 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1375 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1376 --infodir=DIR info documentation [DATAROOTDIR/info] 1377 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1378 --mandir=DIR man documentation [DATAROOTDIR/man] 1379 --docdir=DIR documentation root [DATAROOTDIR/doc/xclock] 1380 --htmldir=DIR html documentation [DOCDIR] 1381 --dvidir=DIR dvi documentation [DOCDIR] 1382 --pdfdir=DIR pdf documentation [DOCDIR] 1383 --psdir=DIR ps documentation [DOCDIR] 1384_ACEOF 1385 1386 cat <<\_ACEOF 1387 1388Program names: 1389 --program-prefix=PREFIX prepend PREFIX to installed program names 1390 --program-suffix=SUFFIX append SUFFIX to installed program names 1391 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1392 1393System types: 1394 --build=BUILD configure for building on BUILD [guessed] 1395 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1396_ACEOF 1397fi 1398 1399if test -n "$ac_init_help"; then 1400 case $ac_init_help in 1401 short | recursive ) echo "Configuration of xclock 1.0.8:";; 1402 esac 1403 cat <<\_ACEOF 1404 1405Optional Features: 1406 --disable-option-checking ignore unrecognized --enable/--with options 1407 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1408 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1409 --enable-silent-rules less verbose build output (undo: "make V=1") 1410 --disable-silent-rules verbose build output (undo: "make V=0") 1411 --enable-dependency-tracking 1412 do not reject slow dependency extractors 1413 --disable-dependency-tracking 1414 speeds up one-time build 1415 --disable-selective-werror 1416 Turn off selective compiler errors. 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However 'strip' might not be the right 2436# tool to use in cross-compilation environments, therefore Automake 2437# will honor the 'STRIP' environment variable to overrule this program. 2438if test "$cross_compiling" != no; then 2439 if test -n "$ac_tool_prefix"; then 2440 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2441set dummy ${ac_tool_prefix}strip; ac_word=$2 2442{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2443$as_echo_n "checking for $ac_word... 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Don't cache a 2567 # value for MKDIR_P within a source directory, because that will 2568 # break other packages using the cache if that directory is 2569 # removed, or if the value is a relative name. 2570 MKDIR_P="$ac_install_sh -d" 2571 fi 2572fi 2573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2574$as_echo "$MKDIR_P" >&6; } 2575 2576for ac_prog in gawk mawk nawk awk 2577do 2578 # Extract the first word of "$ac_prog", so it can be a program name with args. 2579set dummy $ac_prog; ac_word=$2 2580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2581$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2704 fi 2705fi 2706 2707# test whether we have cygpath 2708if test -z "$CYGPATH_W"; then 2709 if (cygpath --version) >/dev/null 2>/dev/null; then 2710 CYGPATH_W='cygpath -w' 2711 else 2712 CYGPATH_W=echo 2713 fi 2714fi 2715 2716 2717# Define the identity of the package. 2718 PACKAGE='xclock' 2719 VERSION='1.0.8' 2720 2721 2722cat >>confdefs.h <<_ACEOF 2723#define PACKAGE "$PACKAGE" 2724_ACEOF 2725 2726 2727cat >>confdefs.h <<_ACEOF 2728#define VERSION "$VERSION" 2729_ACEOF 2730 2731# Some tools Automake needs. 2732 2733ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2734 2735 2736AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2737 2738 2739AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2740 2741 2742AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2743 2744 2745MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2746 2747# For better backward compatibility. To be removed once Automake 1.9.x 2748# dies out for good. For more background, see: 2749# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2750# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2751mkdir_p='$(MKDIR_P)' 2752 2753# We need awk for the "check" target (and possibly the TAP driver). The 2754# system "awk" is bad on some platforms. 2755# Always define AMTAR for backward compatibility. Yes, it's still used 2756# in the wild :-( We should find a proper way to deprecate it ... 2757AMTAR='$${TAR-tar}' 2758 2759 2760# We'll loop over all known methods to create a tar archive until one works. 2761_am_tools='gnutar pax cpio none' 2762 2763am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2764 2765 2766 2767 2768 2769 2770# POSIX will say in a future version that running "rm -f" with no argument 2771# is OK; and we want to be able to make that assumption in our Makefile 2772# recipes. So use an aggressive probe to check that the usage we want is 2773# actually supported "in the wild" to an acceptable degree. 2774# See automake bug#10828. 2775# To make any issue more visible, cause the running configure to be aborted 2776# by default if the 'rm' program in use doesn't match our expectations; the 2777# user can still override this though. 2778if rm -f && rm -fr && rm -rf; then : OK; else 2779 cat >&2 <<'END' 2780Oops! 2781 2782Your 'rm' program seems unable to run without file operands specified 2783on the command line, even when the '-f' option is present. This is contrary 2784to the behaviour of most rm programs out there, and not conforming with 2785the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2786 2787Please tell bug-automake@gnu.org about your system, including the value 2788of your $PATH and any error possibly output before this message. This 2789can help us improve future automake versions. 2790 2791END 2792 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2793 echo 'Configuration will proceed anyway, since you have set the' >&2 2794 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2795 echo >&2 2796 else 2797 cat >&2 <<'END' 2798Aborting the configuration process, to ensure you take notice of the issue. 2799 2800You can download and install GNU coreutils to get an 'rm' implementation 2801that behaves properly: <http://www.gnu.org/software/coreutils/>. 2802 2803If you want to complete the configuration process using your problematic 2804'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2805to "yes", and re-run configure. 2806 2807END 2808 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2809 fi 2810fi 2811 2812 2813# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825DEPDIR="${am__leading_dot}deps" 2826 2827ac_config_commands="$ac_config_commands depfiles" 2828 2829 2830am_make=${MAKE-make} 2831cat > confinc << 'END' 2832am__doit: 2833 @echo this is the am__doit target 2834.PHONY: am__doit 2835END 2836# If we don't find an include directive, just comment out the code. 2837{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2838$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2938if ${ac_cv_prog_ac_ct_CC+:} false; then : 2939 $as_echo_n "(cached) " >&6 2940else 2941 if test -n "$ac_ct_CC"; then 2942 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2943else 2944as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2945for as_dir in $PATH 2946do 2947 IFS=$as_save_IFS 2948 test -z "$as_dir" && as_dir=. 2949 for ac_exec_ext in '' $ac_executable_extensions; do 2950 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2951 ac_cv_prog_ac_ct_CC="gcc" 2952 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2953 break 2 2954 fi 2955done 2956 done 2957IFS=$as_save_IFS 2958 2959fi 2960fi 2961ac_ct_CC=$ac_cv_prog_ac_ct_CC 2962if test -n "$ac_ct_CC"; then 2963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2964$as_echo "$ac_ct_CC" >&6; } 2965else 2966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2967$as_echo "no" >&6; } 2968fi 2969 2970 if test "x$ac_ct_CC" = x; then 2971 CC="" 2972 else 2973 case $cross_compiling:$ac_tool_warned in 2974yes:) 2975{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2976$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2977ac_tool_warned=yes ;; 2978esac 2979 CC=$ac_ct_CC 2980 fi 2981else 2982 CC="$ac_cv_prog_CC" 2983fi 2984 2985if test -z "$CC"; then 2986 if test -n "$ac_tool_prefix"; then 2987 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2988set dummy ${ac_tool_prefix}cc; ac_word=$2 2989{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2990$as_echo_n "checking for $ac_word... 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" >&6; } 3031if ${ac_cv_prog_CC+:} false; then : 3032 $as_echo_n "(cached) " >&6 3033else 3034 if test -n "$CC"; then 3035 ac_cv_prog_CC="$CC" # Let the user override the test. 3036else 3037 ac_prog_rejected=no 3038as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3039for as_dir in $PATH 3040do 3041 IFS=$as_save_IFS 3042 test -z "$as_dir" && as_dir=. 3043 for ac_exec_ext in '' $ac_executable_extensions; do 3044 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3045 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3046 ac_prog_rejected=yes 3047 continue 3048 fi 3049 ac_cv_prog_CC="cc" 3050 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3051 break 2 3052 fi 3053done 3054 done 3055IFS=$as_save_IFS 3056 3057if test $ac_prog_rejected = yes; then 3058 # We found a bogon in the path, so make sure we never use it. 3059 set dummy $ac_cv_prog_CC 3060 shift 3061 if test $# != 0; then 3062 # We chose a different compiler from the bogus one. 3063 # However, it has the same basename, so the bogon will be chosen 3064 # first if we set CC to just the basename; use the full file name. 3065 shift 3066 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3067 fi 3068fi 3069fi 3070fi 3071CC=$ac_cv_prog_CC 3072if test -n "$CC"; then 3073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3074$as_echo "$CC" >&6; } 3075else 3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3077$as_echo "no" >&6; } 3078fi 3079 3080 3081fi 3082if test -z "$CC"; then 3083 if test -n "$ac_tool_prefix"; then 3084 for ac_prog in cl.exe 3085 do 3086 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3087set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3088{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3089$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3189See \`config.log' for more details" "$LINENO" 5; } 3190 3191# Provide some information about the compiler. 3192$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3193set X $ac_compile 3194ac_compiler=$2 3195for ac_option in --version -v -V -qversion; do 3196 { { ac_try="$ac_compiler $ac_option >&5" 3197case "(($ac_try" in 3198 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3199 *) ac_try_echo=$ac_try;; 3200esac 3201eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3202$as_echo "$ac_try_echo"; } >&5 3203 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3204 ac_status=$? 3205 if test -s conftest.err; then 3206 sed '10a\ 3207... rest of stderr output deleted ... 3208 10q' conftest.err >conftest.er1 3209 cat conftest.er1 >&5 3210 fi 3211 rm -f conftest.er1 conftest.err 3212 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3213 test $ac_status = 0; } 3214done 3215 3216cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3217/* end confdefs.h. */ 3218 3219int 3220main () 3221{ 3222 3223 ; 3224 return 0; 3225} 3226_ACEOF 3227ac_clean_files_save=$ac_clean_files 3228ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3229# Try to create an executable without -o first, disregard a.out. 3230# It will help us diagnose broken compilers, and finding out an intuition 3231# of exeext. 3232{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3233$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3263# so that the user can short-circuit this test for compilers unknown to 3264# Autoconf. 3265for ac_file in $ac_files '' 3266do 3267 test -f "$ac_file" || continue 3268 case $ac_file in 3269 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3270 ;; 3271 [ab].out ) 3272 # We found the default executable, but exeext='' is most 3273 # certainly right. 3274 break;; 3275 *.* ) 3276 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3277 then :; else 3278 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3279 fi 3280 # We set ac_cv_exeext here because the later test for it is not 3281 # safe: cross compilers may not add the suffix if given an `-o' 3282 # argument, so we may need to know it at that point already. 3283 # Even if this section looks crufty: it has the advantage of 3284 # actually working. 3285 break;; 3286 * ) 3287 break;; 3288 esac 3289done 3290test "$ac_cv_exeext" = no && ac_cv_exeext= 3291 3292else 3293 ac_file='' 3294fi 3295if test -z "$ac_file"; then : 3296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3297$as_echo "no" >&6; } 3298$as_echo "$as_me: failed program was:" >&5 3299sed 's/^/| /' conftest.$ac_ext >&5 3300 3301{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3302$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3303as_fn_error 77 "C compiler cannot create executables 3304See \`config.log' for more details" "$LINENO" 5; } 3305else 3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3307$as_echo "yes" >&6; } 3308fi 3309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3310$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 3332# work properly (i.e., refer to `conftest.exe'), while it won't with 3333# `rm'. 3334for ac_file in conftest.exe conftest conftest.*; do 3335 test -f "$ac_file" || continue 3336 case $ac_file in 3337 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3338 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3339 break;; 3340 * ) break;; 3341 esac 3342done 3343else 3344 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3345$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3346as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3347See \`config.log' for more details" "$LINENO" 5; } 3348fi 3349rm -f conftest conftest$ac_cv_exeext 3350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3351$as_echo "$ac_cv_exeext" >&6; } 3352 3353rm -f conftest.$ac_ext 3354EXEEXT=$ac_cv_exeext 3355ac_exeext=$EXEEXT 3356cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3357/* end confdefs.h. */ 3358#include <stdio.h> 3359int 3360main () 3361{ 3362FILE *f = fopen ("conftest.out", "w"); 3363 return ferror (f) || fclose (f) != 0; 3364 3365 ; 3366 return 0; 3367} 3368_ACEOF 3369ac_clean_files="$ac_clean_files conftest.out" 3370# Check that the compiler produces executables we can run. If not, either 3371# the compiler is broken, or we cross compile. 3372{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3373$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3405If you meant to cross compile, use \`--host'. 3406See \`config.log' for more details" "$LINENO" 5; } 3407 fi 3408 fi 3409fi 3410{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3411$as_echo "$cross_compiling" >&6; } 3412 3413rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3414ac_clean_files=$ac_clean_files_save 3415{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3416$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3458See \`config.log' for more details" "$LINENO" 5; } 3459fi 3460rm -f conftest.$ac_cv_objext conftest.$ac_ext 3461fi 3462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3463$as_echo "$ac_cv_objext" >&6; } 3464OBJEXT=$ac_cv_objext 3465ac_objext=$OBJEXT 3466{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3467$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3468if ${ac_cv_c_compiler_gnu+:} false; then : 3469 $as_echo_n "(cached) " >&6 3470else 3471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3472/* end confdefs.h. */ 3473 3474int 3475main () 3476{ 3477#ifndef __GNUC__ 3478 choke me 3479#endif 3480 3481 ; 3482 return 0; 3483} 3484_ACEOF 3485if ac_fn_c_try_compile "$LINENO"; then : 3486 ac_compiler_gnu=yes 3487else 3488 ac_compiler_gnu=no 3489fi 3490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3491ac_cv_c_compiler_gnu=$ac_compiler_gnu 3492 3493fi 3494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3495$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3496if test $ac_compiler_gnu = yes; then 3497 GCC=yes 3498else 3499 GCC= 3500fi 3501ac_test_CFLAGS=${CFLAGS+set} 3502ac_save_CFLAGS=$CFLAGS 3503{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3504$as_echo_n "checking whether $CC accepts -g... " >&6; } 3505if ${ac_cv_prog_cc_g+:} false; then : 3506 $as_echo_n "(cached) " >&6 3507else 3508 ac_save_c_werror_flag=$ac_c_werror_flag 3509 ac_c_werror_flag=yes 3510 ac_cv_prog_cc_g=no 3511 CFLAGS="-g" 3512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3513/* end confdefs.h. */ 3514 3515int 3516main () 3517{ 3518 3519 ; 3520 return 0; 3521} 3522_ACEOF 3523if ac_fn_c_try_compile "$LINENO"; then : 3524 ac_cv_prog_cc_g=yes 3525else 3526 CFLAGS="" 3527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3528/* end confdefs.h. */ 3529 3530int 3531main () 3532{ 3533 3534 ; 3535 return 0; 3536} 3537_ACEOF 3538if ac_fn_c_try_compile "$LINENO"; then : 3539 3540else 3541 ac_c_werror_flag=$ac_save_c_werror_flag 3542 CFLAGS="-g" 3543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3544/* end confdefs.h. */ 3545 3546int 3547main () 3548{ 3549 3550 ; 3551 return 0; 3552} 3553_ACEOF 3554if ac_fn_c_try_compile "$LINENO"; then : 3555 ac_cv_prog_cc_g=yes 3556fi 3557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3558fi 3559rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3560fi 3561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3562 ac_c_werror_flag=$ac_save_c_werror_flag 3563fi 3564{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3565$as_echo "$ac_cv_prog_cc_g" >&6; } 3566if test "$ac_test_CFLAGS" = set; then 3567 CFLAGS=$ac_save_CFLAGS 3568elif test $ac_cv_prog_cc_g = yes; then 3569 if test "$GCC" = yes; then 3570 CFLAGS="-g -O2" 3571 else 3572 CFLAGS="-g" 3573 fi 3574else 3575 if test "$GCC" = yes; then 3576 CFLAGS="-O2" 3577 else 3578 CFLAGS= 3579 fi 3580fi 3581{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3582$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3583if ${ac_cv_prog_cc_c89+:} false; then : 3584 $as_echo_n "(cached) " >&6 3585else 3586 ac_cv_prog_cc_c89=no 3587ac_save_CC=$CC 3588cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3589/* end confdefs.h. */ 3590#include <stdarg.h> 3591#include <stdio.h> 3592struct stat; 3593/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3594struct buf { int x; }; 3595FILE * (*rcsopen) (struct buf *, struct stat *, int); 3596static char *e (p, i) 3597 char **p; 3598 int i; 3599{ 3600 return p[i]; 3601} 3602static char *f (char * (*g) (char **, int), char **p, ...) 3603{ 3604 char *s; 3605 va_list v; 3606 va_start (v,p); 3607 s = g (p, va_arg (v,int)); 3608 va_end (v); 3609 return s; 3610} 3611 3612/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3613 function prototypes and stuff, but not '\xHH' hex character constants. 3614 These don't provoke an error unfortunately, instead are silently treated 3615 as 'x'. The following induces an error, until -std is added to get 3616 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3617 array size at least. It's necessary to write '\x00'==0 to get something 3618 that's true only with -std. */ 3619int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3620 3621/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3622 inside strings and character constants. */ 3623#define FOO(x) 'x' 3624int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3625 3626int test (int i, double x); 3627struct s1 {int (*f) (int a);}; 3628struct s2 {int (*f) (double a);}; 3629int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3630int argc; 3631char **argv; 3632int 3633main () 3634{ 3635return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3636 ; 3637 return 0; 3638} 3639_ACEOF 3640for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3641 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3642do 3643 CC="$ac_save_CC $ac_arg" 3644 if ac_fn_c_try_compile "$LINENO"; then : 3645 ac_cv_prog_cc_c89=$ac_arg 3646fi 3647rm -f core conftest.err conftest.$ac_objext 3648 test "x$ac_cv_prog_cc_c89" != "xno" && break 3649done 3650rm -f conftest.$ac_ext 3651CC=$ac_save_CC 3652 3653fi 3654# AC_CACHE_VAL 3655case "x$ac_cv_prog_cc_c89" in 3656 x) 3657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3658$as_echo "none needed" >&6; } ;; 3659 xno) 3660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3661$as_echo "unsupported" >&6; } ;; 3662 *) 3663 CC="$CC $ac_cv_prog_cc_c89" 3664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3665$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3666esac 3667if test "x$ac_cv_prog_cc_c89" != xno; then : 3668 3669fi 3670 3671ac_ext=c 3672ac_cpp='$CPP $CPPFLAGS' 3673ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3674ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3675ac_compiler_gnu=$ac_cv_c_compiler_gnu 3676 3677ac_ext=c 3678ac_cpp='$CPP $CPPFLAGS' 3679ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3680ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3681ac_compiler_gnu=$ac_cv_c_compiler_gnu 3682{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3683$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3684if ${am_cv_prog_cc_c_o+:} false; then : 3685 $as_echo_n "(cached) " >&6 3686else 3687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3688/* end confdefs.h. */ 3689 3690int 3691main () 3692{ 3693 3694 ; 3695 return 0; 3696} 3697_ACEOF 3698 # Make sure it works both with $CC and with simple cc. 3699 # Following AC_PROG_CC_C_O, we do the test twice because some 3700 # compilers refuse to overwrite an existing .o file with -o, 3701 # though they will create one. 3702 am_cv_prog_cc_c_o=yes 3703 for am_i in 1 2; do 3704 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3705 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3706 ac_status=$? 3707 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3708 (exit $ac_status); } \ 3709 && test -f conftest2.$ac_objext; then 3710 : OK 3711 else 3712 am_cv_prog_cc_c_o=no 3713 break 3714 fi 3715 done 3716 rm -f core conftest* 3717 unset am_i 3718fi 3719{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3720$as_echo "$am_cv_prog_cc_c_o" >&6; } 3721if test "$am_cv_prog_cc_c_o" != yes; then 3722 # Losing compiler, so override with the script. 3723 # FIXME: It is wrong to rewrite CC. 3724 # But if we don't then we get into trouble of one sort or another. 3725 # A longer-term fix would be to have automake use am__CC in this case, 3726 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3727 CC="$am_aux_dir/compile $CC" 3728fi 3729ac_ext=c 3730ac_cpp='$CPP $CPPFLAGS' 3731ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3732ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3733ac_compiler_gnu=$ac_cv_c_compiler_gnu 3734 3735 3736depcc="$CC" am_compiler_list= 3737 3738{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3739$as_echo_n "checking dependency style of $depcc... " >&6; } 3740if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3741 $as_echo_n "(cached) " >&6 3742else 3743 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3744 # We make a subdir and do the tests there. Otherwise we can end up 3745 # making bogus files that we don't know about and never remove. For 3746 # instance it was reported that on HP-UX the gcc test will end up 3747 # making a dummy file named 'D' -- because '-MD' means "put the output 3748 # in D". 3749 rm -rf conftest.dir 3750 mkdir conftest.dir 3751 # Copy depcomp to subdir because otherwise we won't find it if we're 3752 # using a relative directory. 3753 cp "$am_depcomp" conftest.dir 3754 cd conftest.dir 3755 # We will build objects and dependencies in a subdirectory because 3756 # it helps to detect inapplicable dependency modes. For instance 3757 # both Tru64's cc and ICC support -MD to output dependencies as a 3758 # side effect of compilation, but ICC will put the dependencies in 3759 # the current directory while Tru64 will put them in the object 3760 # directory. 3761 mkdir sub 3762 3763 am_cv_CC_dependencies_compiler_type=none 3764 if test "$am_compiler_list" = ""; then 3765 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3766 fi 3767 am__universal=false 3768 case " $depcc " in #( 3769 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3770 esac 3771 3772 for depmode in $am_compiler_list; do 3773 # Setup a source with many dependencies, because some compilers 3774 # like to wrap large dependency lists on column 80 (with \), and 3775 # we should not choose a depcomp mode which is confused by this. 3776 # 3777 # We need to recreate these files for each test, as the compiler may 3778 # overwrite some of them when testing with obscure command lines. 3779 # This happens at least with the AIX C compiler. 3780 : > sub/conftest.c 3781 for i in 1 2 3 4 5 6; do 3782 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3783 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3784 # Solaris 10 /bin/sh. 3785 echo '/* dummy */' > sub/conftst$i.h 3786 done 3787 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3788 3789 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3790 # mode. It turns out that the SunPro C++ compiler does not properly 3791 # handle '-M -o', and we need to detect this. Also, some Intel 3792 # versions had trouble with output in subdirs. 3793 am__obj=sub/conftest.${OBJEXT-o} 3794 am__minus_obj="-o $am__obj" 3795 case $depmode in 3796 gcc) 3797 # This depmode causes a compiler race in universal mode. 3798 test "$am__universal" = false || continue 3799 ;; 3800 nosideeffect) 3801 # After this tag, mechanisms are not by side-effect, so they'll 3802 # only be used when explicitly requested. 3803 if test "x$enable_dependency_tracking" = xyes; then 3804 continue 3805 else 3806 break 3807 fi 3808 ;; 3809 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3810 # This compiler won't grok '-c -o', but also, the minuso test has 3811 # not run yet. These depmodes are late enough in the game, and 3812 # so weak that their functioning should not be impacted. 3813 am__obj=conftest.${OBJEXT-o} 3814 am__minus_obj= 3815 ;; 3816 none) break ;; 3817 esac 3818 if depmode=$depmode \ 3819 source=sub/conftest.c object=$am__obj \ 3820 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3821 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3822 >/dev/null 2>conftest.err && 3823 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3824 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3825 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3826 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3827 # icc doesn't choke on unknown options, it will just issue warnings 3828 # or remarks (even with -Werror). So we grep stderr for any message 3829 # that says an option was ignored or not supported. 3830 # When given -MP, icc 7.0 and 7.1 complain thusly: 3831 # icc: Command line warning: ignoring option '-M'; no argument required 3832 # The diagnosis changed in icc 8.0: 3833 # icc: Command line remark: option '-MP' not supported 3834 if (grep 'ignoring option' conftest.err || 3835 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3836 am_cv_CC_dependencies_compiler_type=$depmode 3837 break 3838 fi 3839 fi 3840 done 3841 3842 cd .. 3843 rm -rf conftest.dir 3844else 3845 am_cv_CC_dependencies_compiler_type=none 3846fi 3847 3848fi 3849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3850$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3851CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3852 3853 if 3854 test "x$enable_dependency_tracking" != xno \ 3855 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3856 am__fastdepCC_TRUE= 3857 am__fastdepCC_FALSE='#' 3858else 3859 am__fastdepCC_TRUE='#' 3860 am__fastdepCC_FALSE= 3861fi 3862 3863 3864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3865$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3866if ${ac_cv_prog_cc_c99+:} false; then : 3867 $as_echo_n "(cached) " >&6 3868else 3869 ac_cv_prog_cc_c99=no 3870ac_save_CC=$CC 3871cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3872/* end confdefs.h. */ 3873#include <stdarg.h> 3874#include <stdbool.h> 3875#include <stdlib.h> 3876#include <wchar.h> 3877#include <stdio.h> 3878 3879// Check varargs macros. These examples are taken from C99 6.10.3.5. 3880#define debug(...) fprintf (stderr, __VA_ARGS__) 3881#define showlist(...) puts (#__VA_ARGS__) 3882#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3883static void 3884test_varargs_macros (void) 3885{ 3886 int x = 1234; 3887 int y = 5678; 3888 debug ("Flag"); 3889 debug ("X = %d\n", x); 3890 showlist (The first, second, and third items.); 3891 report (x>y, "x is %d but y is %d", x, y); 3892} 3893 3894// Check long long types. 3895#define BIG64 18446744073709551615ull 3896#define BIG32 4294967295ul 3897#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3898#if !BIG_OK 3899 your preprocessor is broken; 3900#endif 3901#if BIG_OK 3902#else 3903 your preprocessor is broken; 3904#endif 3905static long long int bignum = -9223372036854775807LL; 3906static unsigned long long int ubignum = BIG64; 3907 3908struct incomplete_array 3909{ 3910 int datasize; 3911 double data[]; 3912}; 3913 3914struct named_init { 3915 int number; 3916 const wchar_t *name; 3917 double average; 3918}; 3919 3920typedef const char *ccp; 3921 3922static inline int 3923test_restrict (ccp restrict text) 3924{ 3925 // See if C++-style comments work. 3926 // Iterate through items via the restricted pointer. 3927 // Also check for declarations in for loops. 3928 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3929 continue; 3930 return 0; 3931} 3932 3933// Check varargs and va_copy. 3934static void 3935test_varargs (const char *format, ...) 3936{ 3937 va_list args; 3938 va_start (args, format); 3939 va_list args_copy; 3940 va_copy (args_copy, args); 3941 3942 const char *str; 3943 int number; 3944 float fnumber; 3945 3946 while (*format) 3947 { 3948 switch (*format++) 3949 { 3950 case 's': // string 3951 str = va_arg (args_copy, const char *); 3952 break; 3953 case 'd': // int 3954 number = va_arg (args_copy, int); 3955 break; 3956 case 'f': // float 3957 fnumber = va_arg (args_copy, double); 3958 break; 3959 default: 3960 break; 3961 } 3962 } 3963 va_end (args_copy); 3964 va_end (args); 3965} 3966 3967int 3968main () 3969{ 3970 3971 // Check bool. 3972 _Bool success = false; 3973 3974 // Check restrict. 3975 if (test_restrict ("String literal") == 0) 3976 success = true; 3977 char *restrict newvar = "Another string"; 3978 3979 // Check varargs. 3980 test_varargs ("s, d' f .", "string", 65, 34.234); 3981 test_varargs_macros (); 3982 3983 // Check flexible array members. 3984 struct incomplete_array *ia = 3985 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3986 ia->datasize = 10; 3987 for (int i = 0; i < ia->datasize; ++i) 3988 ia->data[i] = i * 1.234; 3989 3990 // Check named initializers. 3991 struct named_init ni = { 3992 .number = 34, 3993 .name = L"Test wide string", 3994 .average = 543.34343, 3995 }; 3996 3997 ni.number = 58; 3998 3999 int dynamic_array[ni.number]; 4000 dynamic_array[ni.number - 1] = 543; 4001 4002 // work around unused variable warnings 4003 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4004 || dynamic_array[ni.number - 1] != 543); 4005 4006 ; 4007 return 0; 4008} 4009_ACEOF 4010for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4011do 4012 CC="$ac_save_CC $ac_arg" 4013 if ac_fn_c_try_compile "$LINENO"; then : 4014 ac_cv_prog_cc_c99=$ac_arg 4015fi 4016rm -f core conftest.err conftest.$ac_objext 4017 test "x$ac_cv_prog_cc_c99" != "xno" && break 4018done 4019rm -f conftest.$ac_ext 4020CC=$ac_save_CC 4021 4022fi 4023# AC_CACHE_VAL 4024case "x$ac_cv_prog_cc_c99" in 4025 x) 4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4027$as_echo "none needed" >&6; } ;; 4028 xno) 4029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4030$as_echo "unsupported" >&6; } ;; 4031 *) 4032 CC="$CC $ac_cv_prog_cc_c99" 4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4034$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4035esac 4036if test "x$ac_cv_prog_cc_c99" != xno; then : 4037 4038fi 4039 4040 4041 4042ac_ext=c 4043ac_cpp='$CPP $CPPFLAGS' 4044ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4045ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4046ac_compiler_gnu=$ac_cv_c_compiler_gnu 4047{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4048$as_echo_n "checking how to run the C preprocessor... " >&6; } 4049# On Suns, sometimes $CPP names a directory. 4050if test -n "$CPP" && test -d "$CPP"; then 4051 CPP= 4052fi 4053if test -z "$CPP"; then 4054 if ${ac_cv_prog_CPP+:} false; then : 4055 $as_echo_n "(cached) " >&6 4056else 4057 # Double quotes because CPP needs to be expanded 4058 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4059 do 4060 ac_preproc_ok=false 4061for ac_c_preproc_warn_flag in '' yes 4062do 4063 # Use a header file that comes with gcc, so configuring glibc 4064 # with a fresh cross-compiler works. 4065 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4066 # <limits.h> exists even on freestanding compilers. 4067 # On the NeXT, cc -E runs the code through the compiler's parser, 4068 # not just through cpp. "Syntax error" is here to catch this case. 4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4070/* end confdefs.h. */ 4071#ifdef __STDC__ 4072# include <limits.h> 4073#else 4074# include <assert.h> 4075#endif 4076 Syntax error 4077_ACEOF 4078if ac_fn_c_try_cpp "$LINENO"; then : 4079 4080else 4081 # Broken: fails on valid input. 4082continue 4083fi 4084rm -f conftest.err conftest.i conftest.$ac_ext 4085 4086 # OK, works on sane cases. Now check whether nonexistent headers 4087 # can be detected and how. 4088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4089/* end confdefs.h. */ 4090#include <ac_nonexistent.h> 4091_ACEOF 4092if ac_fn_c_try_cpp "$LINENO"; then : 4093 # Broken: success on invalid input. 4094continue 4095else 4096 # Passes both tests. 4097ac_preproc_ok=: 4098break 4099fi 4100rm -f conftest.err conftest.i conftest.$ac_ext 4101 4102done 4103# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4104rm -f conftest.i conftest.err conftest.$ac_ext 4105if $ac_preproc_ok; then : 4106 break 4107fi 4108 4109 done 4110 ac_cv_prog_CPP=$CPP 4111 4112fi 4113 CPP=$ac_cv_prog_CPP 4114else 4115 ac_cv_prog_CPP=$CPP 4116fi 4117{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4118$as_echo "$CPP" >&6; } 4119ac_preproc_ok=false 4120for ac_c_preproc_warn_flag in '' yes 4121do 4122 # Use a header file that comes with gcc, so configuring glibc 4123 # with a fresh cross-compiler works. 4124 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4125 # <limits.h> exists even on freestanding compilers. 4126 # On the NeXT, cc -E runs the code through the compiler's parser, 4127 # not just through cpp. "Syntax error" is here to catch this case. 4128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4129/* end confdefs.h. */ 4130#ifdef __STDC__ 4131# include <limits.h> 4132#else 4133# include <assert.h> 4134#endif 4135 Syntax error 4136_ACEOF 4137if ac_fn_c_try_cpp "$LINENO"; then : 4138 4139else 4140 # Broken: fails on valid input. 4141continue 4142fi 4143rm -f conftest.err conftest.i conftest.$ac_ext 4144 4145 # OK, works on sane cases. Now check whether nonexistent headers 4146 # can be detected and how. 4147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4148/* end confdefs.h. */ 4149#include <ac_nonexistent.h> 4150_ACEOF 4151if ac_fn_c_try_cpp "$LINENO"; then : 4152 # Broken: success on invalid input. 4153continue 4154else 4155 # Passes both tests. 4156ac_preproc_ok=: 4157break 4158fi 4159rm -f conftest.err conftest.i conftest.$ac_ext 4160 4161done 4162# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4163rm -f conftest.i conftest.err conftest.$ac_ext 4164if $ac_preproc_ok; then : 4165 4166else 4167 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4168$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4169as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4170See \`config.log' for more details" "$LINENO" 5; } 4171fi 4172 4173ac_ext=c 4174ac_cpp='$CPP $CPPFLAGS' 4175ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4176ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4177ac_compiler_gnu=$ac_cv_c_compiler_gnu 4178 4179 4180{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4181$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4182if ${ac_cv_path_GREP+:} false; then : 4183 $as_echo_n "(cached) " >&6 4184else 4185 if test -z "$GREP"; then 4186 ac_path_GREP_found=false 4187 # Loop through the user's path and test for each of PROGNAME-LIST 4188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4189for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4190do 4191 IFS=$as_save_IFS 4192 test -z "$as_dir" && as_dir=. 4193 for ac_prog in grep ggrep; do 4194 for ac_exec_ext in '' $ac_executable_extensions; do 4195 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4196 as_fn_executable_p "$ac_path_GREP" || continue 4197# Check for GNU ac_path_GREP and select it if it is found. 4198 # Check for GNU $ac_path_GREP 4199case `"$ac_path_GREP" --version 2>&1` in 4200*GNU*) 4201 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4202*) 4203 ac_count=0 4204 $as_echo_n 0123456789 >"conftest.in" 4205 while : 4206 do 4207 cat "conftest.in" "conftest.in" >"conftest.tmp" 4208 mv "conftest.tmp" "conftest.in" 4209 cp "conftest.in" "conftest.nl" 4210 $as_echo 'GREP' >> "conftest.nl" 4211 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4212 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4213 as_fn_arith $ac_count + 1 && ac_count=$as_val 4214 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4215 # Best one so far, save it but keep looking for a better one 4216 ac_cv_path_GREP="$ac_path_GREP" 4217 ac_path_GREP_max=$ac_count 4218 fi 4219 # 10*(2^10) chars as input seems more than enough 4220 test $ac_count -gt 10 && break 4221 done 4222 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4223esac 4224 4225 $ac_path_GREP_found && break 3 4226 done 4227 done 4228 done 4229IFS=$as_save_IFS 4230 if test -z "$ac_cv_path_GREP"; then 4231 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4232 fi 4233else 4234 ac_cv_path_GREP=$GREP 4235fi 4236 4237fi 4238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4239$as_echo "$ac_cv_path_GREP" >&6; } 4240 GREP="$ac_cv_path_GREP" 4241 4242 4243{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4244$as_echo_n "checking for egrep... " >&6; } 4245if ${ac_cv_path_EGREP+:} false; then : 4246 $as_echo_n "(cached) " >&6 4247else 4248 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4249 then ac_cv_path_EGREP="$GREP -E" 4250 else 4251 if test -z "$EGREP"; then 4252 ac_path_EGREP_found=false 4253 # Loop through the user's path and test for each of PROGNAME-LIST 4254 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4255for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4256do 4257 IFS=$as_save_IFS 4258 test -z "$as_dir" && as_dir=. 4259 for ac_prog in egrep; do 4260 for ac_exec_ext in '' $ac_executable_extensions; do 4261 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4262 as_fn_executable_p "$ac_path_EGREP" || continue 4263# Check for GNU ac_path_EGREP and select it if it is found. 4264 # Check for GNU $ac_path_EGREP 4265case `"$ac_path_EGREP" --version 2>&1` in 4266*GNU*) 4267 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4268*) 4269 ac_count=0 4270 $as_echo_n 0123456789 >"conftest.in" 4271 while : 4272 do 4273 cat "conftest.in" "conftest.in" >"conftest.tmp" 4274 mv "conftest.tmp" "conftest.in" 4275 cp "conftest.in" "conftest.nl" 4276 $as_echo 'EGREP' >> "conftest.nl" 4277 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4278 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4279 as_fn_arith $ac_count + 1 && ac_count=$as_val 4280 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4281 # Best one so far, save it but keep looking for a better one 4282 ac_cv_path_EGREP="$ac_path_EGREP" 4283 ac_path_EGREP_max=$ac_count 4284 fi 4285 # 10*(2^10) chars as input seems more than enough 4286 test $ac_count -gt 10 && break 4287 done 4288 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4289esac 4290 4291 $ac_path_EGREP_found && break 3 4292 done 4293 done 4294 done 4295IFS=$as_save_IFS 4296 if test -z "$ac_cv_path_EGREP"; then 4297 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4298 fi 4299else 4300 ac_cv_path_EGREP=$EGREP 4301fi 4302 4303 fi 4304fi 4305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4306$as_echo "$ac_cv_path_EGREP" >&6; } 4307 EGREP="$ac_cv_path_EGREP" 4308 4309 4310{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4311$as_echo_n "checking for ANSI C header files... " >&6; } 4312if ${ac_cv_header_stdc+:} false; then : 4313 $as_echo_n "(cached) " >&6 4314else 4315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4316/* end confdefs.h. */ 4317#include <stdlib.h> 4318#include <stdarg.h> 4319#include <string.h> 4320#include <float.h> 4321 4322int 4323main () 4324{ 4325 4326 ; 4327 return 0; 4328} 4329_ACEOF 4330if ac_fn_c_try_compile "$LINENO"; then : 4331 ac_cv_header_stdc=yes 4332else 4333 ac_cv_header_stdc=no 4334fi 4335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4336 4337if test $ac_cv_header_stdc = yes; then 4338 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4340/* end confdefs.h. */ 4341#include <string.h> 4342 4343_ACEOF 4344if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4345 $EGREP "memchr" >/dev/null 2>&1; then : 4346 4347else 4348 ac_cv_header_stdc=no 4349fi 4350rm -f conftest* 4351 4352fi 4353 4354if test $ac_cv_header_stdc = yes; then 4355 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4357/* end confdefs.h. */ 4358#include <stdlib.h> 4359 4360_ACEOF 4361if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4362 $EGREP "free" >/dev/null 2>&1; then : 4363 4364else 4365 ac_cv_header_stdc=no 4366fi 4367rm -f conftest* 4368 4369fi 4370 4371if test $ac_cv_header_stdc = yes; then 4372 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4373 if test "$cross_compiling" = yes; then : 4374 : 4375else 4376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4377/* end confdefs.h. */ 4378#include <ctype.h> 4379#include <stdlib.h> 4380#if ((' ' & 0x0FF) == 0x020) 4381# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4382# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4383#else 4384# define ISLOWER(c) \ 4385 (('a' <= (c) && (c) <= 'i') \ 4386 || ('j' <= (c) && (c) <= 'r') \ 4387 || ('s' <= (c) && (c) <= 'z')) 4388# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4389#endif 4390 4391#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4392int 4393main () 4394{ 4395 int i; 4396 for (i = 0; i < 256; i++) 4397 if (XOR (islower (i), ISLOWER (i)) 4398 || toupper (i) != TOUPPER (i)) 4399 return 2; 4400 return 0; 4401} 4402_ACEOF 4403if ac_fn_c_try_run "$LINENO"; then : 4404 4405else 4406 ac_cv_header_stdc=no 4407fi 4408rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4409 conftest.$ac_objext conftest.beam conftest.$ac_ext 4410fi 4411 4412fi 4413fi 4414{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4415$as_echo "$ac_cv_header_stdc" >&6; } 4416if test $ac_cv_header_stdc = yes; then 4417 4418$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4419 4420fi 4421 4422# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4423for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4424 inttypes.h stdint.h unistd.h 4425do : 4426 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4427ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4428" 4429if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4430 cat >>confdefs.h <<_ACEOF 4431#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4432_ACEOF 4433 4434fi 4435 4436done 4437 4438 4439 4440 4441 4442 4443ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4444if test "x$ac_cv_have_decl___clang__" = xyes; then : 4445 CLANGCC="yes" 4446else 4447 CLANGCC="no" 4448fi 4449 4450ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4451if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4452 INTELCC="yes" 4453else 4454 INTELCC="no" 4455fi 4456 4457ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4458if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4459 SUNCC="yes" 4460else 4461 SUNCC="no" 4462fi 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4473 if test -n "$ac_tool_prefix"; then 4474 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4475set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4476{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4477$as_echo_n "checking for $ac_word... " >&6; } 4478if ${ac_cv_path_PKG_CONFIG+:} false; then : 4479 $as_echo_n "(cached) " >&6 4480else 4481 case $PKG_CONFIG in 4482 [\\/]* | ?:[\\/]*) 4483 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4484 ;; 4485 *) 4486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4487for as_dir in $PATH 4488do 4489 IFS=$as_save_IFS 4490 test -z "$as_dir" && as_dir=. 4491 for ac_exec_ext in '' $ac_executable_extensions; do 4492 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4493 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4494 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4495 break 2 4496 fi 4497done 4498 done 4499IFS=$as_save_IFS 4500 4501 ;; 4502esac 4503fi 4504PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4505if test -n "$PKG_CONFIG"; then 4506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4507$as_echo "$PKG_CONFIG" >&6; } 4508else 4509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4510$as_echo "no" >&6; } 4511fi 4512 4513 4514fi 4515if test -z "$ac_cv_path_PKG_CONFIG"; then 4516 ac_pt_PKG_CONFIG=$PKG_CONFIG 4517 # Extract the first word of "pkg-config", so it can be a program name with args. 4518set dummy pkg-config; ac_word=$2 4519{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4520$as_echo_n "checking for $ac_word... " >&6; } 4521if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4522 $as_echo_n "(cached) " >&6 4523else 4524 case $ac_pt_PKG_CONFIG in 4525 [\\/]* | ?:[\\/]*) 4526 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4527 ;; 4528 *) 4529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4530for as_dir in $PATH 4531do 4532 IFS=$as_save_IFS 4533 test -z "$as_dir" && as_dir=. 4534 for ac_exec_ext in '' $ac_executable_extensions; do 4535 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4536 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4537 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4538 break 2 4539 fi 4540done 4541 done 4542IFS=$as_save_IFS 4543 4544 ;; 4545esac 4546fi 4547ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4548if test -n "$ac_pt_PKG_CONFIG"; then 4549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4550$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4551else 4552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4553$as_echo "no" >&6; } 4554fi 4555 4556 if test "x$ac_pt_PKG_CONFIG" = x; then 4557 PKG_CONFIG="" 4558 else 4559 case $cross_compiling:$ac_tool_warned in 4560yes:) 4561{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4562$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4563ac_tool_warned=yes ;; 4564esac 4565 PKG_CONFIG=$ac_pt_PKG_CONFIG 4566 fi 4567else 4568 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4569fi 4570 4571fi 4572if test -n "$PKG_CONFIG"; then 4573 _pkg_min_version=0.9.0 4574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4575$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4576 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4578$as_echo "yes" >&6; } 4579 else 4580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4581$as_echo "no" >&6; } 4582 PKG_CONFIG="" 4583 fi 4584fi 4585# Make sure we can run config.sub. 4586$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4587 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4588 4589{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4590$as_echo_n "checking build system type... " >&6; } 4591if ${ac_cv_build+:} false; then : 4592 $as_echo_n "(cached) " >&6 4593else 4594 ac_build_alias=$build_alias 4595test "x$ac_build_alias" = x && 4596 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4597test "x$ac_build_alias" = x && 4598 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4599ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4600 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4601 4602fi 4603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4604$as_echo "$ac_cv_build" >&6; } 4605case $ac_cv_build in 4606*-*-*) ;; 4607*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4608esac 4609build=$ac_cv_build 4610ac_save_IFS=$IFS; IFS='-' 4611set x $ac_cv_build 4612shift 4613build_cpu=$1 4614build_vendor=$2 4615shift; shift 4616# Remember, the first character of IFS is used to create $*, 4617# except with old shells: 4618build_os=$* 4619IFS=$ac_save_IFS 4620case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4621 4622 4623{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4624$as_echo_n "checking host system type... " >&6; } 4625if ${ac_cv_host+:} false; then : 4626 $as_echo_n "(cached) " >&6 4627else 4628 if test "x$host_alias" = x; then 4629 ac_cv_host=$ac_cv_build 4630else 4631 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4632 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4633fi 4634 4635fi 4636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4637$as_echo "$ac_cv_host" >&6; } 4638case $ac_cv_host in 4639*-*-*) ;; 4640*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4641esac 4642host=$ac_cv_host 4643ac_save_IFS=$IFS; IFS='-' 4644set x $ac_cv_host 4645shift 4646host_cpu=$1 4647host_vendor=$2 4648shift; shift 4649# Remember, the first character of IFS is used to create $*, 4650# except with old shells: 4651host_os=$* 4652IFS=$ac_save_IFS 4653case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4654 4655 4656{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4657$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4658if ${ac_cv_path_SED+:} false; then : 4659 $as_echo_n "(cached) " >&6 4660else 4661 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4662 for ac_i in 1 2 3 4 5 6 7; do 4663 ac_script="$ac_script$as_nl$ac_script" 4664 done 4665 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4666 { ac_script=; unset ac_script;} 4667 if test -z "$SED"; then 4668 ac_path_SED_found=false 4669 # Loop through the user's path and test for each of PROGNAME-LIST 4670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4671for as_dir in $PATH 4672do 4673 IFS=$as_save_IFS 4674 test -z "$as_dir" && as_dir=. 4675 for ac_prog in sed gsed; do 4676 for ac_exec_ext in '' $ac_executable_extensions; do 4677 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4678 as_fn_executable_p "$ac_path_SED" || continue 4679# Check for GNU ac_path_SED and select it if it is found. 4680 # Check for GNU $ac_path_SED 4681case `"$ac_path_SED" --version 2>&1` in 4682*GNU*) 4683 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4684*) 4685 ac_count=0 4686 $as_echo_n 0123456789 >"conftest.in" 4687 while : 4688 do 4689 cat "conftest.in" "conftest.in" >"conftest.tmp" 4690 mv "conftest.tmp" "conftest.in" 4691 cp "conftest.in" "conftest.nl" 4692 $as_echo '' >> "conftest.nl" 4693 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4694 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4695 as_fn_arith $ac_count + 1 && ac_count=$as_val 4696 if test $ac_count -gt ${ac_path_SED_max-0}; then 4697 # Best one so far, save it but keep looking for a better one 4698 ac_cv_path_SED="$ac_path_SED" 4699 ac_path_SED_max=$ac_count 4700 fi 4701 # 10*(2^10) chars as input seems more than enough 4702 test $ac_count -gt 10 && break 4703 done 4704 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4705esac 4706 4707 $ac_path_SED_found && break 3 4708 done 4709 done 4710 done 4711IFS=$as_save_IFS 4712 if test -z "$ac_cv_path_SED"; then 4713 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4714 fi 4715else 4716 ac_cv_path_SED=$SED 4717fi 4718 4719fi 4720{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4721$as_echo "$ac_cv_path_SED" >&6; } 4722 SED="$ac_cv_path_SED" 4723 rm -f conftest.sed 4724 4725 4726 4727 4728 4729 4730# Check whether --enable-selective-werror was given. 4731if test "${enable_selective_werror+set}" = set; then : 4732 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4733else 4734 SELECTIVE_WERROR=yes 4735fi 4736 4737 4738 4739 4740 4741# -v is too short to test reliably with XORG_TESTSET_CFLAG 4742if test "x$SUNCC" = "xyes"; then 4743 BASE_CFLAGS="-v" 4744else 4745 BASE_CFLAGS="" 4746fi 4747 4748# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761 4762xorg_testset_save_CFLAGS="$CFLAGS" 4763 4764if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4767$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4768if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4769 $as_echo_n "(cached) " >&6 4770else 4771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4772/* end confdefs.h. */ 4773int i; 4774_ACEOF 4775if ac_fn_c_try_compile "$LINENO"; then : 4776 xorg_cv_cc_flag_unknown_warning_option=yes 4777else 4778 xorg_cv_cc_flag_unknown_warning_option=no 4779fi 4780rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4781fi 4782{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4783$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4784 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4785 CFLAGS="$xorg_testset_save_CFLAGS" 4786fi 4787 4788if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4791 fi 4792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4794$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4795if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4796 $as_echo_n "(cached) " >&6 4797else 4798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4799/* end confdefs.h. */ 4800int i; 4801_ACEOF 4802if ac_fn_c_try_compile "$LINENO"; then : 4803 xorg_cv_cc_flag_unused_command_line_argument=yes 4804else 4805 xorg_cv_cc_flag_unused_command_line_argument=no 4806fi 4807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4808fi 4809{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4810$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4812 CFLAGS="$xorg_testset_save_CFLAGS" 4813fi 4814 4815found="no" 4816 4817 if test $found = "no" ; then 4818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4820 fi 4821 4822 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4824 fi 4825 4826 CFLAGS="$CFLAGS -Wall" 4827 4828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4829$as_echo_n "checking if $CC supports -Wall... " >&6; } 4830 cacheid=xorg_cv_cc_flag__Wall 4831 if eval \${$cacheid+:} false; then : 4832 $as_echo_n "(cached) " >&6 4833else 4834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4835/* end confdefs.h. */ 4836int i; 4837int 4838main () 4839{ 4840 4841 ; 4842 return 0; 4843} 4844_ACEOF 4845if ac_fn_c_try_link "$LINENO"; then : 4846 eval $cacheid=yes 4847else 4848 eval $cacheid=no 4849fi 4850rm -f core conftest.err conftest.$ac_objext \ 4851 conftest$ac_exeext conftest.$ac_ext 4852fi 4853 4854 4855 CFLAGS="$xorg_testset_save_CFLAGS" 4856 4857 eval supported=\$$cacheid 4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4859$as_echo "$supported" >&6; } 4860 if test "$supported" = "yes" ; then 4861 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4862 found="yes" 4863 fi 4864 fi 4865 4866 4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 4878 4879 4880xorg_testset_save_CFLAGS="$CFLAGS" 4881 4882if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4885$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4886if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4887 $as_echo_n "(cached) " >&6 4888else 4889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4890/* end confdefs.h. */ 4891int i; 4892_ACEOF 4893if ac_fn_c_try_compile "$LINENO"; then : 4894 xorg_cv_cc_flag_unknown_warning_option=yes 4895else 4896 xorg_cv_cc_flag_unknown_warning_option=no 4897fi 4898rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4899fi 4900{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4901$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4902 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4903 CFLAGS="$xorg_testset_save_CFLAGS" 4904fi 4905 4906if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4907 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4909 fi 4910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4912$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4913if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4914 $as_echo_n "(cached) " >&6 4915else 4916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4917/* end confdefs.h. */ 4918int i; 4919_ACEOF 4920if ac_fn_c_try_compile "$LINENO"; then : 4921 xorg_cv_cc_flag_unused_command_line_argument=yes 4922else 4923 xorg_cv_cc_flag_unused_command_line_argument=no 4924fi 4925rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4926fi 4927{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4928$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4929 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4930 CFLAGS="$xorg_testset_save_CFLAGS" 4931fi 4932 4933found="no" 4934 4935 if test $found = "no" ; then 4936 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4938 fi 4939 4940 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4942 fi 4943 4944 CFLAGS="$CFLAGS -Wpointer-arith" 4945 4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4947$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4948 cacheid=xorg_cv_cc_flag__Wpointer_arith 4949 if eval \${$cacheid+:} false; then : 4950 $as_echo_n "(cached) " >&6 4951else 4952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4953/* end confdefs.h. */ 4954int i; 4955int 4956main () 4957{ 4958 4959 ; 4960 return 0; 4961} 4962_ACEOF 4963if ac_fn_c_try_link "$LINENO"; then : 4964 eval $cacheid=yes 4965else 4966 eval $cacheid=no 4967fi 4968rm -f core conftest.err conftest.$ac_objext \ 4969 conftest$ac_exeext conftest.$ac_ext 4970fi 4971 4972 4973 CFLAGS="$xorg_testset_save_CFLAGS" 4974 4975 eval supported=\$$cacheid 4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4977$as_echo "$supported" >&6; } 4978 if test "$supported" = "yes" ; then 4979 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4980 found="yes" 4981 fi 4982 fi 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998xorg_testset_save_CFLAGS="$CFLAGS" 4999 5000if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5003$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5004if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5005 $as_echo_n "(cached) " >&6 5006else 5007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5008/* end confdefs.h. */ 5009int i; 5010_ACEOF 5011if ac_fn_c_try_compile "$LINENO"; then : 5012 xorg_cv_cc_flag_unknown_warning_option=yes 5013else 5014 xorg_cv_cc_flag_unknown_warning_option=no 5015fi 5016rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5017fi 5018{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5019$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5020 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5021 CFLAGS="$xorg_testset_save_CFLAGS" 5022fi 5023 5024if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5027 fi 5028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5030$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5031if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5032 $as_echo_n "(cached) " >&6 5033else 5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5035/* end confdefs.h. */ 5036int i; 5037_ACEOF 5038if ac_fn_c_try_compile "$LINENO"; then : 5039 xorg_cv_cc_flag_unused_command_line_argument=yes 5040else 5041 xorg_cv_cc_flag_unused_command_line_argument=no 5042fi 5043rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5044fi 5045{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5046$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5047 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5048 CFLAGS="$xorg_testset_save_CFLAGS" 5049fi 5050 5051found="no" 5052 5053 if test $found = "no" ; then 5054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5056 fi 5057 5058 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5060 fi 5061 5062 CFLAGS="$CFLAGS -Wmissing-declarations" 5063 5064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5065$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5066 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5067 if eval \${$cacheid+:} false; then : 5068 $as_echo_n "(cached) " >&6 5069else 5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5071/* end confdefs.h. */ 5072int i; 5073int 5074main () 5075{ 5076 5077 ; 5078 return 0; 5079} 5080_ACEOF 5081if ac_fn_c_try_link "$LINENO"; then : 5082 eval $cacheid=yes 5083else 5084 eval $cacheid=no 5085fi 5086rm -f core conftest.err conftest.$ac_objext \ 5087 conftest$ac_exeext conftest.$ac_ext 5088fi 5089 5090 5091 CFLAGS="$xorg_testset_save_CFLAGS" 5092 5093 eval supported=\$$cacheid 5094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5095$as_echo "$supported" >&6; } 5096 if test "$supported" = "yes" ; then 5097 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5098 found="yes" 5099 fi 5100 fi 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116xorg_testset_save_CFLAGS="$CFLAGS" 5117 5118if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5121$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5122if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5123 $as_echo_n "(cached) " >&6 5124else 5125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5126/* end confdefs.h. */ 5127int i; 5128_ACEOF 5129if ac_fn_c_try_compile "$LINENO"; then : 5130 xorg_cv_cc_flag_unknown_warning_option=yes 5131else 5132 xorg_cv_cc_flag_unknown_warning_option=no 5133fi 5134rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5135fi 5136{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5137$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5138 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5139 CFLAGS="$xorg_testset_save_CFLAGS" 5140fi 5141 5142if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5143 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5145 fi 5146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5148$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5149if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5150 $as_echo_n "(cached) " >&6 5151else 5152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5153/* end confdefs.h. */ 5154int i; 5155_ACEOF 5156if ac_fn_c_try_compile "$LINENO"; then : 5157 xorg_cv_cc_flag_unused_command_line_argument=yes 5158else 5159 xorg_cv_cc_flag_unused_command_line_argument=no 5160fi 5161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5162fi 5163{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5164$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5165 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5166 CFLAGS="$xorg_testset_save_CFLAGS" 5167fi 5168 5169found="no" 5170 5171 if test $found = "no" ; then 5172 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5174 fi 5175 5176 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5178 fi 5179 5180 CFLAGS="$CFLAGS -Wformat=2" 5181 5182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5183$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5184 cacheid=xorg_cv_cc_flag__Wformat_2 5185 if eval \${$cacheid+:} false; then : 5186 $as_echo_n "(cached) " >&6 5187else 5188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5189/* end confdefs.h. */ 5190int i; 5191int 5192main () 5193{ 5194 5195 ; 5196 return 0; 5197} 5198_ACEOF 5199if ac_fn_c_try_link "$LINENO"; then : 5200 eval $cacheid=yes 5201else 5202 eval $cacheid=no 5203fi 5204rm -f core conftest.err conftest.$ac_objext \ 5205 conftest$ac_exeext conftest.$ac_ext 5206fi 5207 5208 5209 CFLAGS="$xorg_testset_save_CFLAGS" 5210 5211 eval supported=\$$cacheid 5212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5213$as_echo "$supported" >&6; } 5214 if test "$supported" = "yes" ; then 5215 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5216 found="yes" 5217 fi 5218 fi 5219 5220 if test $found = "no" ; then 5221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5223 fi 5224 5225 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5227 fi 5228 5229 CFLAGS="$CFLAGS -Wformat" 5230 5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5232$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5233 cacheid=xorg_cv_cc_flag__Wformat 5234 if eval \${$cacheid+:} false; then : 5235 $as_echo_n "(cached) " >&6 5236else 5237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5238/* end confdefs.h. */ 5239int i; 5240int 5241main () 5242{ 5243 5244 ; 5245 return 0; 5246} 5247_ACEOF 5248if ac_fn_c_try_link "$LINENO"; then : 5249 eval $cacheid=yes 5250else 5251 eval $cacheid=no 5252fi 5253rm -f core conftest.err conftest.$ac_objext \ 5254 conftest$ac_exeext conftest.$ac_ext 5255fi 5256 5257 5258 CFLAGS="$xorg_testset_save_CFLAGS" 5259 5260 eval supported=\$$cacheid 5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5262$as_echo "$supported" >&6; } 5263 if test "$supported" = "yes" ; then 5264 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5265 found="yes" 5266 fi 5267 fi 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280 5281 5282 5283 5284 5285xorg_testset_save_CFLAGS="$CFLAGS" 5286 5287if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5290$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5291if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5292 $as_echo_n "(cached) " >&6 5293else 5294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5295/* end confdefs.h. */ 5296int i; 5297_ACEOF 5298if ac_fn_c_try_compile "$LINENO"; then : 5299 xorg_cv_cc_flag_unknown_warning_option=yes 5300else 5301 xorg_cv_cc_flag_unknown_warning_option=no 5302fi 5303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5304fi 5305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5306$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5307 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5308 CFLAGS="$xorg_testset_save_CFLAGS" 5309fi 5310 5311if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5312 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5314 fi 5315 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5317$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5318if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5319 $as_echo_n "(cached) " >&6 5320else 5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5322/* end confdefs.h. */ 5323int i; 5324_ACEOF 5325if ac_fn_c_try_compile "$LINENO"; then : 5326 xorg_cv_cc_flag_unused_command_line_argument=yes 5327else 5328 xorg_cv_cc_flag_unused_command_line_argument=no 5329fi 5330rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5331fi 5332{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5333$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5334 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5335 CFLAGS="$xorg_testset_save_CFLAGS" 5336fi 5337 5338found="no" 5339 5340 if test $found = "no" ; then 5341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5343 fi 5344 5345 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5347 fi 5348 5349 CFLAGS="$CFLAGS -Wstrict-prototypes" 5350 5351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5352$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5353 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5354 if eval \${$cacheid+:} false; then : 5355 $as_echo_n "(cached) " >&6 5356else 5357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5358/* end confdefs.h. */ 5359int i; 5360int 5361main () 5362{ 5363 5364 ; 5365 return 0; 5366} 5367_ACEOF 5368if ac_fn_c_try_link "$LINENO"; then : 5369 eval $cacheid=yes 5370else 5371 eval $cacheid=no 5372fi 5373rm -f core conftest.err conftest.$ac_objext \ 5374 conftest$ac_exeext conftest.$ac_ext 5375fi 5376 5377 5378 CFLAGS="$xorg_testset_save_CFLAGS" 5379 5380 eval supported=\$$cacheid 5381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5382$as_echo "$supported" >&6; } 5383 if test "$supported" = "yes" ; then 5384 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5385 found="yes" 5386 fi 5387 fi 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403xorg_testset_save_CFLAGS="$CFLAGS" 5404 5405if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5408$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5409if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5410 $as_echo_n "(cached) " >&6 5411else 5412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5413/* end confdefs.h. */ 5414int i; 5415_ACEOF 5416if ac_fn_c_try_compile "$LINENO"; then : 5417 xorg_cv_cc_flag_unknown_warning_option=yes 5418else 5419 xorg_cv_cc_flag_unknown_warning_option=no 5420fi 5421rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5422fi 5423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5424$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5425 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5426 CFLAGS="$xorg_testset_save_CFLAGS" 5427fi 5428 5429if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5432 fi 5433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5435$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5436if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5437 $as_echo_n "(cached) " >&6 5438else 5439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5440/* end confdefs.h. */ 5441int i; 5442_ACEOF 5443if ac_fn_c_try_compile "$LINENO"; then : 5444 xorg_cv_cc_flag_unused_command_line_argument=yes 5445else 5446 xorg_cv_cc_flag_unused_command_line_argument=no 5447fi 5448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5449fi 5450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5451$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5452 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5453 CFLAGS="$xorg_testset_save_CFLAGS" 5454fi 5455 5456found="no" 5457 5458 if test $found = "no" ; then 5459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5461 fi 5462 5463 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5465 fi 5466 5467 CFLAGS="$CFLAGS -Wmissing-prototypes" 5468 5469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5470$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5471 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5472 if eval \${$cacheid+:} false; then : 5473 $as_echo_n "(cached) " >&6 5474else 5475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5476/* end confdefs.h. */ 5477int i; 5478int 5479main () 5480{ 5481 5482 ; 5483 return 0; 5484} 5485_ACEOF 5486if ac_fn_c_try_link "$LINENO"; then : 5487 eval $cacheid=yes 5488else 5489 eval $cacheid=no 5490fi 5491rm -f core conftest.err conftest.$ac_objext \ 5492 conftest$ac_exeext conftest.$ac_ext 5493fi 5494 5495 5496 CFLAGS="$xorg_testset_save_CFLAGS" 5497 5498 eval supported=\$$cacheid 5499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5500$as_echo "$supported" >&6; } 5501 if test "$supported" = "yes" ; then 5502 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5503 found="yes" 5504 fi 5505 fi 5506 5507 5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 5519 5520 5521xorg_testset_save_CFLAGS="$CFLAGS" 5522 5523if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5526$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5527if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5528 $as_echo_n "(cached) " >&6 5529else 5530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5531/* end confdefs.h. */ 5532int i; 5533_ACEOF 5534if ac_fn_c_try_compile "$LINENO"; then : 5535 xorg_cv_cc_flag_unknown_warning_option=yes 5536else 5537 xorg_cv_cc_flag_unknown_warning_option=no 5538fi 5539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5540fi 5541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5542$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5543 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5544 CFLAGS="$xorg_testset_save_CFLAGS" 5545fi 5546 5547if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5550 fi 5551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5553$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5554if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5555 $as_echo_n "(cached) " >&6 5556else 5557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5558/* end confdefs.h. */ 5559int i; 5560_ACEOF 5561if ac_fn_c_try_compile "$LINENO"; then : 5562 xorg_cv_cc_flag_unused_command_line_argument=yes 5563else 5564 xorg_cv_cc_flag_unused_command_line_argument=no 5565fi 5566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5567fi 5568{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5569$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5570 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5571 CFLAGS="$xorg_testset_save_CFLAGS" 5572fi 5573 5574found="no" 5575 5576 if test $found = "no" ; then 5577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5579 fi 5580 5581 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5583 fi 5584 5585 CFLAGS="$CFLAGS -Wnested-externs" 5586 5587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5588$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5589 cacheid=xorg_cv_cc_flag__Wnested_externs 5590 if eval \${$cacheid+:} false; then : 5591 $as_echo_n "(cached) " >&6 5592else 5593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5594/* end confdefs.h. */ 5595int i; 5596int 5597main () 5598{ 5599 5600 ; 5601 return 0; 5602} 5603_ACEOF 5604if ac_fn_c_try_link "$LINENO"; then : 5605 eval $cacheid=yes 5606else 5607 eval $cacheid=no 5608fi 5609rm -f core conftest.err conftest.$ac_objext \ 5610 conftest$ac_exeext conftest.$ac_ext 5611fi 5612 5613 5614 CFLAGS="$xorg_testset_save_CFLAGS" 5615 5616 eval supported=\$$cacheid 5617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5618$as_echo "$supported" >&6; } 5619 if test "$supported" = "yes" ; then 5620 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5621 found="yes" 5622 fi 5623 fi 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639xorg_testset_save_CFLAGS="$CFLAGS" 5640 5641if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5644$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5645if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5646 $as_echo_n "(cached) " >&6 5647else 5648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5649/* end confdefs.h. */ 5650int i; 5651_ACEOF 5652if ac_fn_c_try_compile "$LINENO"; then : 5653 xorg_cv_cc_flag_unknown_warning_option=yes 5654else 5655 xorg_cv_cc_flag_unknown_warning_option=no 5656fi 5657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5658fi 5659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5660$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5661 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5662 CFLAGS="$xorg_testset_save_CFLAGS" 5663fi 5664 5665if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5666 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5668 fi 5669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5671$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5672if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5673 $as_echo_n "(cached) " >&6 5674else 5675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5676/* end confdefs.h. */ 5677int i; 5678_ACEOF 5679if ac_fn_c_try_compile "$LINENO"; then : 5680 xorg_cv_cc_flag_unused_command_line_argument=yes 5681else 5682 xorg_cv_cc_flag_unused_command_line_argument=no 5683fi 5684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5685fi 5686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5687$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5688 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5689 CFLAGS="$xorg_testset_save_CFLAGS" 5690fi 5691 5692found="no" 5693 5694 if test $found = "no" ; then 5695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5697 fi 5698 5699 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5700 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5701 fi 5702 5703 CFLAGS="$CFLAGS -Wbad-function-cast" 5704 5705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5706$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5707 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5708 if eval \${$cacheid+:} false; then : 5709 $as_echo_n "(cached) " >&6 5710else 5711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5712/* end confdefs.h. */ 5713int i; 5714int 5715main () 5716{ 5717 5718 ; 5719 return 0; 5720} 5721_ACEOF 5722if ac_fn_c_try_link "$LINENO"; then : 5723 eval $cacheid=yes 5724else 5725 eval $cacheid=no 5726fi 5727rm -f core conftest.err conftest.$ac_objext \ 5728 conftest$ac_exeext conftest.$ac_ext 5729fi 5730 5731 5732 CFLAGS="$xorg_testset_save_CFLAGS" 5733 5734 eval supported=\$$cacheid 5735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5736$as_echo "$supported" >&6; } 5737 if test "$supported" = "yes" ; then 5738 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5739 found="yes" 5740 fi 5741 fi 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757xorg_testset_save_CFLAGS="$CFLAGS" 5758 5759if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5762$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5763if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5764 $as_echo_n "(cached) " >&6 5765else 5766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5767/* end confdefs.h. */ 5768int i; 5769_ACEOF 5770if ac_fn_c_try_compile "$LINENO"; then : 5771 xorg_cv_cc_flag_unknown_warning_option=yes 5772else 5773 xorg_cv_cc_flag_unknown_warning_option=no 5774fi 5775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5776fi 5777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5778$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5779 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5780 CFLAGS="$xorg_testset_save_CFLAGS" 5781fi 5782 5783if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5784 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5786 fi 5787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5789$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5790if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5791 $as_echo_n "(cached) " >&6 5792else 5793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5794/* end confdefs.h. */ 5795int i; 5796_ACEOF 5797if ac_fn_c_try_compile "$LINENO"; then : 5798 xorg_cv_cc_flag_unused_command_line_argument=yes 5799else 5800 xorg_cv_cc_flag_unused_command_line_argument=no 5801fi 5802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5803fi 5804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5805$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5806 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5807 CFLAGS="$xorg_testset_save_CFLAGS" 5808fi 5809 5810found="no" 5811 5812 if test $found = "no" ; then 5813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5815 fi 5816 5817 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5819 fi 5820 5821 CFLAGS="$CFLAGS -Wold-style-definition" 5822 5823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5824$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5825 cacheid=xorg_cv_cc_flag__Wold_style_definition 5826 if eval \${$cacheid+:} false; then : 5827 $as_echo_n "(cached) " >&6 5828else 5829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5830/* end confdefs.h. */ 5831int i; 5832int 5833main () 5834{ 5835 5836 ; 5837 return 0; 5838} 5839_ACEOF 5840if ac_fn_c_try_link "$LINENO"; then : 5841 eval $cacheid=yes 5842else 5843 eval $cacheid=no 5844fi 5845rm -f core conftest.err conftest.$ac_objext \ 5846 conftest$ac_exeext conftest.$ac_ext 5847fi 5848 5849 5850 CFLAGS="$xorg_testset_save_CFLAGS" 5851 5852 eval supported=\$$cacheid 5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5854$as_echo "$supported" >&6; } 5855 if test "$supported" = "yes" ; then 5856 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5857 found="yes" 5858 fi 5859 fi 5860 5861 if test $found = "no" ; then 5862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5864 fi 5865 5866 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5867 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5868 fi 5869 5870 CFLAGS="$CFLAGS -fd" 5871 5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5873$as_echo_n "checking if $CC supports -fd... " >&6; } 5874 cacheid=xorg_cv_cc_flag__fd 5875 if eval \${$cacheid+:} false; then : 5876 $as_echo_n "(cached) " >&6 5877else 5878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5879/* end confdefs.h. */ 5880int i; 5881int 5882main () 5883{ 5884 5885 ; 5886 return 0; 5887} 5888_ACEOF 5889if ac_fn_c_try_link "$LINENO"; then : 5890 eval $cacheid=yes 5891else 5892 eval $cacheid=no 5893fi 5894rm -f core conftest.err conftest.$ac_objext \ 5895 conftest$ac_exeext conftest.$ac_ext 5896fi 5897 5898 5899 CFLAGS="$xorg_testset_save_CFLAGS" 5900 5901 eval supported=\$$cacheid 5902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5903$as_echo "$supported" >&6; } 5904 if test "$supported" = "yes" ; then 5905 BASE_CFLAGS="$BASE_CFLAGS -fd" 5906 found="yes" 5907 fi 5908 fi 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924xorg_testset_save_CFLAGS="$CFLAGS" 5925 5926if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5929$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5930if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5931 $as_echo_n "(cached) " >&6 5932else 5933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5934/* end confdefs.h. */ 5935int i; 5936_ACEOF 5937if ac_fn_c_try_compile "$LINENO"; then : 5938 xorg_cv_cc_flag_unknown_warning_option=yes 5939else 5940 xorg_cv_cc_flag_unknown_warning_option=no 5941fi 5942rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5943fi 5944{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5945$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5946 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5947 CFLAGS="$xorg_testset_save_CFLAGS" 5948fi 5949 5950if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5951 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5953 fi 5954 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5956$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5957if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5958 $as_echo_n "(cached) " >&6 5959else 5960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961/* end confdefs.h. */ 5962int i; 5963_ACEOF 5964if ac_fn_c_try_compile "$LINENO"; then : 5965 xorg_cv_cc_flag_unused_command_line_argument=yes 5966else 5967 xorg_cv_cc_flag_unused_command_line_argument=no 5968fi 5969rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5970fi 5971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5972$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5973 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5974 CFLAGS="$xorg_testset_save_CFLAGS" 5975fi 5976 5977found="no" 5978 5979 if test $found = "no" ; then 5980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5982 fi 5983 5984 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5986 fi 5987 5988 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5989 5990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5991$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5992 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5993 if eval \${$cacheid+:} false; then : 5994 $as_echo_n "(cached) " >&6 5995else 5996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5997/* end confdefs.h. */ 5998int i; 5999int 6000main () 6001{ 6002 6003 ; 6004 return 0; 6005} 6006_ACEOF 6007if ac_fn_c_try_link "$LINENO"; then : 6008 eval $cacheid=yes 6009else 6010 eval $cacheid=no 6011fi 6012rm -f core conftest.err conftest.$ac_objext \ 6013 conftest$ac_exeext conftest.$ac_ext 6014fi 6015 6016 6017 CFLAGS="$xorg_testset_save_CFLAGS" 6018 6019 eval supported=\$$cacheid 6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6021$as_echo "$supported" >&6; } 6022 if test "$supported" = "yes" ; then 6023 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6024 found="yes" 6025 fi 6026 fi 6027 6028 6029 6030 6031 6032# This chunk adds additional warnings that could catch undesired effects. 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046xorg_testset_save_CFLAGS="$CFLAGS" 6047 6048if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6051$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6052if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6053 $as_echo_n "(cached) " >&6 6054else 6055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6056/* end confdefs.h. */ 6057int i; 6058_ACEOF 6059if ac_fn_c_try_compile "$LINENO"; then : 6060 xorg_cv_cc_flag_unknown_warning_option=yes 6061else 6062 xorg_cv_cc_flag_unknown_warning_option=no 6063fi 6064rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6065fi 6066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6067$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6068 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6069 CFLAGS="$xorg_testset_save_CFLAGS" 6070fi 6071 6072if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6073 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6075 fi 6076 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6078$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6079if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6080 $as_echo_n "(cached) " >&6 6081else 6082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6083/* end confdefs.h. */ 6084int i; 6085_ACEOF 6086if ac_fn_c_try_compile "$LINENO"; then : 6087 xorg_cv_cc_flag_unused_command_line_argument=yes 6088else 6089 xorg_cv_cc_flag_unused_command_line_argument=no 6090fi 6091rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6092fi 6093{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6094$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6095 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6096 CFLAGS="$xorg_testset_save_CFLAGS" 6097fi 6098 6099found="no" 6100 6101 if test $found = "no" ; then 6102 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6104 fi 6105 6106 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6107 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6108 fi 6109 6110 CFLAGS="$CFLAGS -Wunused" 6111 6112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6113$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6114 cacheid=xorg_cv_cc_flag__Wunused 6115 if eval \${$cacheid+:} false; then : 6116 $as_echo_n "(cached) " >&6 6117else 6118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6119/* end confdefs.h. */ 6120int i; 6121int 6122main () 6123{ 6124 6125 ; 6126 return 0; 6127} 6128_ACEOF 6129if ac_fn_c_try_link "$LINENO"; then : 6130 eval $cacheid=yes 6131else 6132 eval $cacheid=no 6133fi 6134rm -f core conftest.err conftest.$ac_objext \ 6135 conftest$ac_exeext conftest.$ac_ext 6136fi 6137 6138 6139 CFLAGS="$xorg_testset_save_CFLAGS" 6140 6141 eval supported=\$$cacheid 6142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6143$as_echo "$supported" >&6; } 6144 if test "$supported" = "yes" ; then 6145 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6146 found="yes" 6147 fi 6148 fi 6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164xorg_testset_save_CFLAGS="$CFLAGS" 6165 6166if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6169$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6170if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6171 $as_echo_n "(cached) " >&6 6172else 6173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6174/* end confdefs.h. */ 6175int i; 6176_ACEOF 6177if ac_fn_c_try_compile "$LINENO"; then : 6178 xorg_cv_cc_flag_unknown_warning_option=yes 6179else 6180 xorg_cv_cc_flag_unknown_warning_option=no 6181fi 6182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6183fi 6184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6185$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6186 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6187 CFLAGS="$xorg_testset_save_CFLAGS" 6188fi 6189 6190if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6191 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6193 fi 6194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6196$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6197if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6198 $as_echo_n "(cached) " >&6 6199else 6200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6201/* end confdefs.h. */ 6202int i; 6203_ACEOF 6204if ac_fn_c_try_compile "$LINENO"; then : 6205 xorg_cv_cc_flag_unused_command_line_argument=yes 6206else 6207 xorg_cv_cc_flag_unused_command_line_argument=no 6208fi 6209rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6210fi 6211{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6212$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6213 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6214 CFLAGS="$xorg_testset_save_CFLAGS" 6215fi 6216 6217found="no" 6218 6219 if test $found = "no" ; then 6220 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6222 fi 6223 6224 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6226 fi 6227 6228 CFLAGS="$CFLAGS -Wuninitialized" 6229 6230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6231$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6232 cacheid=xorg_cv_cc_flag__Wuninitialized 6233 if eval \${$cacheid+:} false; then : 6234 $as_echo_n "(cached) " >&6 6235else 6236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6237/* end confdefs.h. */ 6238int i; 6239int 6240main () 6241{ 6242 6243 ; 6244 return 0; 6245} 6246_ACEOF 6247if ac_fn_c_try_link "$LINENO"; then : 6248 eval $cacheid=yes 6249else 6250 eval $cacheid=no 6251fi 6252rm -f core conftest.err conftest.$ac_objext \ 6253 conftest$ac_exeext conftest.$ac_ext 6254fi 6255 6256 6257 CFLAGS="$xorg_testset_save_CFLAGS" 6258 6259 eval supported=\$$cacheid 6260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6261$as_echo "$supported" >&6; } 6262 if test "$supported" = "yes" ; then 6263 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6264 found="yes" 6265 fi 6266 fi 6267 6268 6269 6270 6271 6272 6273 6274 6275 6276 6277 6278 6279 6280 6281 6282xorg_testset_save_CFLAGS="$CFLAGS" 6283 6284if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6287$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6288if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6289 $as_echo_n "(cached) " >&6 6290else 6291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6292/* end confdefs.h. */ 6293int i; 6294_ACEOF 6295if ac_fn_c_try_compile "$LINENO"; then : 6296 xorg_cv_cc_flag_unknown_warning_option=yes 6297else 6298 xorg_cv_cc_flag_unknown_warning_option=no 6299fi 6300rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6301fi 6302{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6303$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6304 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6305 CFLAGS="$xorg_testset_save_CFLAGS" 6306fi 6307 6308if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6311 fi 6312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6314$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6315if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6316 $as_echo_n "(cached) " >&6 6317else 6318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6319/* end confdefs.h. */ 6320int i; 6321_ACEOF 6322if ac_fn_c_try_compile "$LINENO"; then : 6323 xorg_cv_cc_flag_unused_command_line_argument=yes 6324else 6325 xorg_cv_cc_flag_unused_command_line_argument=no 6326fi 6327rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6328fi 6329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6330$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6331 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6332 CFLAGS="$xorg_testset_save_CFLAGS" 6333fi 6334 6335found="no" 6336 6337 if test $found = "no" ; then 6338 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6340 fi 6341 6342 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6343 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6344 fi 6345 6346 CFLAGS="$CFLAGS -Wshadow" 6347 6348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6349$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6350 cacheid=xorg_cv_cc_flag__Wshadow 6351 if eval \${$cacheid+:} false; then : 6352 $as_echo_n "(cached) " >&6 6353else 6354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6355/* end confdefs.h. */ 6356int i; 6357int 6358main () 6359{ 6360 6361 ; 6362 return 0; 6363} 6364_ACEOF 6365if ac_fn_c_try_link "$LINENO"; then : 6366 eval $cacheid=yes 6367else 6368 eval $cacheid=no 6369fi 6370rm -f core conftest.err conftest.$ac_objext \ 6371 conftest$ac_exeext conftest.$ac_ext 6372fi 6373 6374 6375 CFLAGS="$xorg_testset_save_CFLAGS" 6376 6377 eval supported=\$$cacheid 6378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6379$as_echo "$supported" >&6; } 6380 if test "$supported" = "yes" ; then 6381 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6382 found="yes" 6383 fi 6384 fi 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400xorg_testset_save_CFLAGS="$CFLAGS" 6401 6402if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6403 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6405$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6406if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6407 $as_echo_n "(cached) " >&6 6408else 6409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6410/* end confdefs.h. */ 6411int i; 6412_ACEOF 6413if ac_fn_c_try_compile "$LINENO"; then : 6414 xorg_cv_cc_flag_unknown_warning_option=yes 6415else 6416 xorg_cv_cc_flag_unknown_warning_option=no 6417fi 6418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6419fi 6420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6421$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6422 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6423 CFLAGS="$xorg_testset_save_CFLAGS" 6424fi 6425 6426if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6427 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6429 fi 6430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6432$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6433if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6434 $as_echo_n "(cached) " >&6 6435else 6436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6437/* end confdefs.h. */ 6438int i; 6439_ACEOF 6440if ac_fn_c_try_compile "$LINENO"; then : 6441 xorg_cv_cc_flag_unused_command_line_argument=yes 6442else 6443 xorg_cv_cc_flag_unused_command_line_argument=no 6444fi 6445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6446fi 6447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6448$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6449 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6450 CFLAGS="$xorg_testset_save_CFLAGS" 6451fi 6452 6453found="no" 6454 6455 if test $found = "no" ; then 6456 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6458 fi 6459 6460 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6462 fi 6463 6464 CFLAGS="$CFLAGS -Wmissing-noreturn" 6465 6466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6467$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6468 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6469 if eval \${$cacheid+:} false; then : 6470 $as_echo_n "(cached) " >&6 6471else 6472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6473/* end confdefs.h. */ 6474int i; 6475int 6476main () 6477{ 6478 6479 ; 6480 return 0; 6481} 6482_ACEOF 6483if ac_fn_c_try_link "$LINENO"; then : 6484 eval $cacheid=yes 6485else 6486 eval $cacheid=no 6487fi 6488rm -f core conftest.err conftest.$ac_objext \ 6489 conftest$ac_exeext conftest.$ac_ext 6490fi 6491 6492 6493 CFLAGS="$xorg_testset_save_CFLAGS" 6494 6495 eval supported=\$$cacheid 6496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6497$as_echo "$supported" >&6; } 6498 if test "$supported" = "yes" ; then 6499 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6500 found="yes" 6501 fi 6502 fi 6503 6504 6505 6506 6507 6508 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518xorg_testset_save_CFLAGS="$CFLAGS" 6519 6520if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6523$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6524if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6525 $as_echo_n "(cached) " >&6 6526else 6527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6528/* end confdefs.h. */ 6529int i; 6530_ACEOF 6531if ac_fn_c_try_compile "$LINENO"; then : 6532 xorg_cv_cc_flag_unknown_warning_option=yes 6533else 6534 xorg_cv_cc_flag_unknown_warning_option=no 6535fi 6536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6537fi 6538{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6539$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6540 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6541 CFLAGS="$xorg_testset_save_CFLAGS" 6542fi 6543 6544if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6545 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6547 fi 6548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6550$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6551if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6552 $as_echo_n "(cached) " >&6 6553else 6554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6555/* end confdefs.h. */ 6556int i; 6557_ACEOF 6558if ac_fn_c_try_compile "$LINENO"; then : 6559 xorg_cv_cc_flag_unused_command_line_argument=yes 6560else 6561 xorg_cv_cc_flag_unused_command_line_argument=no 6562fi 6563rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6564fi 6565{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6566$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6567 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6568 CFLAGS="$xorg_testset_save_CFLAGS" 6569fi 6570 6571found="no" 6572 6573 if test $found = "no" ; then 6574 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6576 fi 6577 6578 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6579 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6580 fi 6581 6582 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6583 6584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6585$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6586 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6587 if eval \${$cacheid+:} false; then : 6588 $as_echo_n "(cached) " >&6 6589else 6590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6591/* end confdefs.h. */ 6592int i; 6593int 6594main () 6595{ 6596 6597 ; 6598 return 0; 6599} 6600_ACEOF 6601if ac_fn_c_try_link "$LINENO"; then : 6602 eval $cacheid=yes 6603else 6604 eval $cacheid=no 6605fi 6606rm -f core conftest.err conftest.$ac_objext \ 6607 conftest$ac_exeext conftest.$ac_ext 6608fi 6609 6610 6611 CFLAGS="$xorg_testset_save_CFLAGS" 6612 6613 eval supported=\$$cacheid 6614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6615$as_echo "$supported" >&6; } 6616 if test "$supported" = "yes" ; then 6617 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6618 found="yes" 6619 fi 6620 fi 6621 6622 6623 6624 6625 6626 6627 6628 6629 6630 6631 6632 6633 6634 6635 6636xorg_testset_save_CFLAGS="$CFLAGS" 6637 6638if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6641$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6642if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6643 $as_echo_n "(cached) " >&6 6644else 6645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6646/* end confdefs.h. */ 6647int i; 6648_ACEOF 6649if ac_fn_c_try_compile "$LINENO"; then : 6650 xorg_cv_cc_flag_unknown_warning_option=yes 6651else 6652 xorg_cv_cc_flag_unknown_warning_option=no 6653fi 6654rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6655fi 6656{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6657$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6658 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6659 CFLAGS="$xorg_testset_save_CFLAGS" 6660fi 6661 6662if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6665 fi 6666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6668$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6669if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6670 $as_echo_n "(cached) " >&6 6671else 6672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6673/* end confdefs.h. */ 6674int i; 6675_ACEOF 6676if ac_fn_c_try_compile "$LINENO"; then : 6677 xorg_cv_cc_flag_unused_command_line_argument=yes 6678else 6679 xorg_cv_cc_flag_unused_command_line_argument=no 6680fi 6681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6682fi 6683{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6684$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6685 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6686 CFLAGS="$xorg_testset_save_CFLAGS" 6687fi 6688 6689found="no" 6690 6691 if test $found = "no" ; then 6692 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6694 fi 6695 6696 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6698 fi 6699 6700 CFLAGS="$CFLAGS -Wredundant-decls" 6701 6702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6703$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6704 cacheid=xorg_cv_cc_flag__Wredundant_decls 6705 if eval \${$cacheid+:} false; then : 6706 $as_echo_n "(cached) " >&6 6707else 6708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6709/* end confdefs.h. */ 6710int i; 6711int 6712main () 6713{ 6714 6715 ; 6716 return 0; 6717} 6718_ACEOF 6719if ac_fn_c_try_link "$LINENO"; then : 6720 eval $cacheid=yes 6721else 6722 eval $cacheid=no 6723fi 6724rm -f core conftest.err conftest.$ac_objext \ 6725 conftest$ac_exeext conftest.$ac_ext 6726fi 6727 6728 6729 CFLAGS="$xorg_testset_save_CFLAGS" 6730 6731 eval supported=\$$cacheid 6732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6733$as_echo "$supported" >&6; } 6734 if test "$supported" = "yes" ; then 6735 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6736 found="yes" 6737 fi 6738 fi 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750 6751 6752 6753 6754xorg_testset_save_CFLAGS="$CFLAGS" 6755 6756if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6759$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6760if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6761 $as_echo_n "(cached) " >&6 6762else 6763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6764/* end confdefs.h. */ 6765int i; 6766_ACEOF 6767if ac_fn_c_try_compile "$LINENO"; then : 6768 xorg_cv_cc_flag_unknown_warning_option=yes 6769else 6770 xorg_cv_cc_flag_unknown_warning_option=no 6771fi 6772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6773fi 6774{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6775$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6776 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6777 CFLAGS="$xorg_testset_save_CFLAGS" 6778fi 6779 6780if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6781 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6783 fi 6784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6786$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6787if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6788 $as_echo_n "(cached) " >&6 6789else 6790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6791/* end confdefs.h. */ 6792int i; 6793_ACEOF 6794if ac_fn_c_try_compile "$LINENO"; then : 6795 xorg_cv_cc_flag_unused_command_line_argument=yes 6796else 6797 xorg_cv_cc_flag_unused_command_line_argument=no 6798fi 6799rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6800fi 6801{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6802$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6803 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6804 CFLAGS="$xorg_testset_save_CFLAGS" 6805fi 6806 6807found="no" 6808 6809 if test $found = "no" ; then 6810 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6812 fi 6813 6814 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6815 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6816 fi 6817 6818 CFLAGS="$CFLAGS -Wlogical-op" 6819 6820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6821$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6822 cacheid=xorg_cv_cc_flag__Wlogical_op 6823 if eval \${$cacheid+:} false; then : 6824 $as_echo_n "(cached) " >&6 6825else 6826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6827/* end confdefs.h. */ 6828int i; 6829int 6830main () 6831{ 6832 6833 ; 6834 return 0; 6835} 6836_ACEOF 6837if ac_fn_c_try_link "$LINENO"; then : 6838 eval $cacheid=yes 6839else 6840 eval $cacheid=no 6841fi 6842rm -f core conftest.err conftest.$ac_objext \ 6843 conftest$ac_exeext conftest.$ac_ext 6844fi 6845 6846 6847 CFLAGS="$xorg_testset_save_CFLAGS" 6848 6849 eval supported=\$$cacheid 6850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6851$as_echo "$supported" >&6; } 6852 if test "$supported" = "yes" ; then 6853 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6854 found="yes" 6855 fi 6856 fi 6857 6858 6859 6860# These are currently disabled because they are noisy. They will be enabled 6861# in the future once the codebase is sufficiently modernized to silence 6862# them. For now, I don't want them to drown out the other warnings. 6863# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6864# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6865# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6866 6867# Turn some warnings into errors, so we don't accidently get successful builds 6868# when there are problems that should be fixed. 6869 6870if test "x$SELECTIVE_WERROR" = "xyes" ; then 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882 6883 6884xorg_testset_save_CFLAGS="$CFLAGS" 6885 6886if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6889$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6890if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6891 $as_echo_n "(cached) " >&6 6892else 6893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6894/* end confdefs.h. */ 6895int i; 6896_ACEOF 6897if ac_fn_c_try_compile "$LINENO"; then : 6898 xorg_cv_cc_flag_unknown_warning_option=yes 6899else 6900 xorg_cv_cc_flag_unknown_warning_option=no 6901fi 6902rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6903fi 6904{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6905$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6906 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6907 CFLAGS="$xorg_testset_save_CFLAGS" 6908fi 6909 6910if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6913 fi 6914 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6916$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6917if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6918 $as_echo_n "(cached) " >&6 6919else 6920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6921/* end confdefs.h. */ 6922int i; 6923_ACEOF 6924if ac_fn_c_try_compile "$LINENO"; then : 6925 xorg_cv_cc_flag_unused_command_line_argument=yes 6926else 6927 xorg_cv_cc_flag_unused_command_line_argument=no 6928fi 6929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6930fi 6931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6932$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6933 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6934 CFLAGS="$xorg_testset_save_CFLAGS" 6935fi 6936 6937found="no" 6938 6939 if test $found = "no" ; then 6940 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6941 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6942 fi 6943 6944 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6946 fi 6947 6948 CFLAGS="$CFLAGS -Werror=implicit" 6949 6950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6951$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6952 cacheid=xorg_cv_cc_flag__Werror_implicit 6953 if eval \${$cacheid+:} false; then : 6954 $as_echo_n "(cached) " >&6 6955else 6956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6957/* end confdefs.h. */ 6958int i; 6959int 6960main () 6961{ 6962 6963 ; 6964 return 0; 6965} 6966_ACEOF 6967if ac_fn_c_try_link "$LINENO"; then : 6968 eval $cacheid=yes 6969else 6970 eval $cacheid=no 6971fi 6972rm -f core conftest.err conftest.$ac_objext \ 6973 conftest$ac_exeext conftest.$ac_ext 6974fi 6975 6976 6977 CFLAGS="$xorg_testset_save_CFLAGS" 6978 6979 eval supported=\$$cacheid 6980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6981$as_echo "$supported" >&6; } 6982 if test "$supported" = "yes" ; then 6983 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6984 found="yes" 6985 fi 6986 fi 6987 6988 if test $found = "no" ; then 6989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6991 fi 6992 6993 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6995 fi 6996 6997 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6998 6999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7000$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7001 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7002 if eval \${$cacheid+:} false; then : 7003 $as_echo_n "(cached) " >&6 7004else 7005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7006/* end confdefs.h. */ 7007int i; 7008int 7009main () 7010{ 7011 7012 ; 7013 return 0; 7014} 7015_ACEOF 7016if ac_fn_c_try_link "$LINENO"; then : 7017 eval $cacheid=yes 7018else 7019 eval $cacheid=no 7020fi 7021rm -f core conftest.err conftest.$ac_objext \ 7022 conftest$ac_exeext conftest.$ac_ext 7023fi 7024 7025 7026 CFLAGS="$xorg_testset_save_CFLAGS" 7027 7028 eval supported=\$$cacheid 7029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7030$as_echo "$supported" >&6; } 7031 if test "$supported" = "yes" ; then 7032 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7033 found="yes" 7034 fi 7035 fi 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051xorg_testset_save_CFLAGS="$CFLAGS" 7052 7053if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7056$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7057if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7058 $as_echo_n "(cached) " >&6 7059else 7060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7061/* end confdefs.h. */ 7062int i; 7063_ACEOF 7064if ac_fn_c_try_compile "$LINENO"; then : 7065 xorg_cv_cc_flag_unknown_warning_option=yes 7066else 7067 xorg_cv_cc_flag_unknown_warning_option=no 7068fi 7069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7070fi 7071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7072$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7073 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7074 CFLAGS="$xorg_testset_save_CFLAGS" 7075fi 7076 7077if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7080 fi 7081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7083$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7084if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7085 $as_echo_n "(cached) " >&6 7086else 7087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7088/* end confdefs.h. */ 7089int i; 7090_ACEOF 7091if ac_fn_c_try_compile "$LINENO"; then : 7092 xorg_cv_cc_flag_unused_command_line_argument=yes 7093else 7094 xorg_cv_cc_flag_unused_command_line_argument=no 7095fi 7096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7097fi 7098{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7099$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7100 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7101 CFLAGS="$xorg_testset_save_CFLAGS" 7102fi 7103 7104found="no" 7105 7106 if test $found = "no" ; then 7107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7109 fi 7110 7111 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7113 fi 7114 7115 CFLAGS="$CFLAGS -Werror=nonnull" 7116 7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7118$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7119 cacheid=xorg_cv_cc_flag__Werror_nonnull 7120 if eval \${$cacheid+:} false; then : 7121 $as_echo_n "(cached) " >&6 7122else 7123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7124/* end confdefs.h. */ 7125int i; 7126int 7127main () 7128{ 7129 7130 ; 7131 return 0; 7132} 7133_ACEOF 7134if ac_fn_c_try_link "$LINENO"; then : 7135 eval $cacheid=yes 7136else 7137 eval $cacheid=no 7138fi 7139rm -f core conftest.err conftest.$ac_objext \ 7140 conftest$ac_exeext conftest.$ac_ext 7141fi 7142 7143 7144 CFLAGS="$xorg_testset_save_CFLAGS" 7145 7146 eval supported=\$$cacheid 7147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7148$as_echo "$supported" >&6; } 7149 if test "$supported" = "yes" ; then 7150 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7151 found="yes" 7152 fi 7153 fi 7154 7155 7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 7166 7167 7168 7169xorg_testset_save_CFLAGS="$CFLAGS" 7170 7171if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7174$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7175if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7176 $as_echo_n "(cached) " >&6 7177else 7178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7179/* end confdefs.h. */ 7180int i; 7181_ACEOF 7182if ac_fn_c_try_compile "$LINENO"; then : 7183 xorg_cv_cc_flag_unknown_warning_option=yes 7184else 7185 xorg_cv_cc_flag_unknown_warning_option=no 7186fi 7187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7188fi 7189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7190$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7191 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7192 CFLAGS="$xorg_testset_save_CFLAGS" 7193fi 7194 7195if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7198 fi 7199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7201$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7202if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7203 $as_echo_n "(cached) " >&6 7204else 7205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7206/* end confdefs.h. */ 7207int i; 7208_ACEOF 7209if ac_fn_c_try_compile "$LINENO"; then : 7210 xorg_cv_cc_flag_unused_command_line_argument=yes 7211else 7212 xorg_cv_cc_flag_unused_command_line_argument=no 7213fi 7214rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7215fi 7216{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7217$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7218 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7219 CFLAGS="$xorg_testset_save_CFLAGS" 7220fi 7221 7222found="no" 7223 7224 if test $found = "no" ; then 7225 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7227 fi 7228 7229 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7230 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7231 fi 7232 7233 CFLAGS="$CFLAGS -Werror=init-self" 7234 7235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7236$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7237 cacheid=xorg_cv_cc_flag__Werror_init_self 7238 if eval \${$cacheid+:} false; then : 7239 $as_echo_n "(cached) " >&6 7240else 7241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7242/* end confdefs.h. */ 7243int i; 7244int 7245main () 7246{ 7247 7248 ; 7249 return 0; 7250} 7251_ACEOF 7252if ac_fn_c_try_link "$LINENO"; then : 7253 eval $cacheid=yes 7254else 7255 eval $cacheid=no 7256fi 7257rm -f core conftest.err conftest.$ac_objext \ 7258 conftest$ac_exeext conftest.$ac_ext 7259fi 7260 7261 7262 CFLAGS="$xorg_testset_save_CFLAGS" 7263 7264 eval supported=\$$cacheid 7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7266$as_echo "$supported" >&6; } 7267 if test "$supported" = "yes" ; then 7268 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7269 found="yes" 7270 fi 7271 fi 7272 7273 7274 7275 7276 7277 7278 7279 7280 7281 7282 7283 7284 7285 7286 7287xorg_testset_save_CFLAGS="$CFLAGS" 7288 7289if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7292$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7293if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7294 $as_echo_n "(cached) " >&6 7295else 7296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7297/* end confdefs.h. */ 7298int i; 7299_ACEOF 7300if ac_fn_c_try_compile "$LINENO"; then : 7301 xorg_cv_cc_flag_unknown_warning_option=yes 7302else 7303 xorg_cv_cc_flag_unknown_warning_option=no 7304fi 7305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7306fi 7307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7308$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7309 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7310 CFLAGS="$xorg_testset_save_CFLAGS" 7311fi 7312 7313if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7314 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7316 fi 7317 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7319$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7320if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7321 $as_echo_n "(cached) " >&6 7322else 7323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7324/* end confdefs.h. */ 7325int i; 7326_ACEOF 7327if ac_fn_c_try_compile "$LINENO"; then : 7328 xorg_cv_cc_flag_unused_command_line_argument=yes 7329else 7330 xorg_cv_cc_flag_unused_command_line_argument=no 7331fi 7332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7333fi 7334{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7335$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7336 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7337 CFLAGS="$xorg_testset_save_CFLAGS" 7338fi 7339 7340found="no" 7341 7342 if test $found = "no" ; then 7343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7345 fi 7346 7347 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7348 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7349 fi 7350 7351 CFLAGS="$CFLAGS -Werror=main" 7352 7353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7354$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7355 cacheid=xorg_cv_cc_flag__Werror_main 7356 if eval \${$cacheid+:} false; then : 7357 $as_echo_n "(cached) " >&6 7358else 7359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7360/* end confdefs.h. */ 7361int i; 7362int 7363main () 7364{ 7365 7366 ; 7367 return 0; 7368} 7369_ACEOF 7370if ac_fn_c_try_link "$LINENO"; then : 7371 eval $cacheid=yes 7372else 7373 eval $cacheid=no 7374fi 7375rm -f core conftest.err conftest.$ac_objext \ 7376 conftest$ac_exeext conftest.$ac_ext 7377fi 7378 7379 7380 CFLAGS="$xorg_testset_save_CFLAGS" 7381 7382 eval supported=\$$cacheid 7383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7384$as_echo "$supported" >&6; } 7385 if test "$supported" = "yes" ; then 7386 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7387 found="yes" 7388 fi 7389 fi 7390 7391 7392 7393 7394 7395 7396 7397 7398 7399 7400 7401 7402 7403 7404 7405xorg_testset_save_CFLAGS="$CFLAGS" 7406 7407if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7410$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7411if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7412 $as_echo_n "(cached) " >&6 7413else 7414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7415/* end confdefs.h. */ 7416int i; 7417_ACEOF 7418if ac_fn_c_try_compile "$LINENO"; then : 7419 xorg_cv_cc_flag_unknown_warning_option=yes 7420else 7421 xorg_cv_cc_flag_unknown_warning_option=no 7422fi 7423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7424fi 7425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7426$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7427 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7428 CFLAGS="$xorg_testset_save_CFLAGS" 7429fi 7430 7431if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7434 fi 7435 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7437$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7438if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7439 $as_echo_n "(cached) " >&6 7440else 7441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7442/* end confdefs.h. */ 7443int i; 7444_ACEOF 7445if ac_fn_c_try_compile "$LINENO"; then : 7446 xorg_cv_cc_flag_unused_command_line_argument=yes 7447else 7448 xorg_cv_cc_flag_unused_command_line_argument=no 7449fi 7450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7451fi 7452{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7453$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7454 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7455 CFLAGS="$xorg_testset_save_CFLAGS" 7456fi 7457 7458found="no" 7459 7460 if test $found = "no" ; then 7461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7463 fi 7464 7465 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7467 fi 7468 7469 CFLAGS="$CFLAGS -Werror=missing-braces" 7470 7471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7472$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7473 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7474 if eval \${$cacheid+:} false; then : 7475 $as_echo_n "(cached) " >&6 7476else 7477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7478/* end confdefs.h. */ 7479int i; 7480int 7481main () 7482{ 7483 7484 ; 7485 return 0; 7486} 7487_ACEOF 7488if ac_fn_c_try_link "$LINENO"; then : 7489 eval $cacheid=yes 7490else 7491 eval $cacheid=no 7492fi 7493rm -f core conftest.err conftest.$ac_objext \ 7494 conftest$ac_exeext conftest.$ac_ext 7495fi 7496 7497 7498 CFLAGS="$xorg_testset_save_CFLAGS" 7499 7500 eval supported=\$$cacheid 7501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7502$as_echo "$supported" >&6; } 7503 if test "$supported" = "yes" ; then 7504 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7505 found="yes" 7506 fi 7507 fi 7508 7509 7510 7511 7512 7513 7514 7515 7516 7517 7518 7519 7520 7521 7522 7523xorg_testset_save_CFLAGS="$CFLAGS" 7524 7525if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7528$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7529if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7530 $as_echo_n "(cached) " >&6 7531else 7532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7533/* end confdefs.h. */ 7534int i; 7535_ACEOF 7536if ac_fn_c_try_compile "$LINENO"; then : 7537 xorg_cv_cc_flag_unknown_warning_option=yes 7538else 7539 xorg_cv_cc_flag_unknown_warning_option=no 7540fi 7541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7542fi 7543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7544$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7545 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7546 CFLAGS="$xorg_testset_save_CFLAGS" 7547fi 7548 7549if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7550 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7552 fi 7553 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7555$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7556if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7557 $as_echo_n "(cached) " >&6 7558else 7559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7560/* end confdefs.h. */ 7561int i; 7562_ACEOF 7563if ac_fn_c_try_compile "$LINENO"; then : 7564 xorg_cv_cc_flag_unused_command_line_argument=yes 7565else 7566 xorg_cv_cc_flag_unused_command_line_argument=no 7567fi 7568rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7569fi 7570{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7571$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7572 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7573 CFLAGS="$xorg_testset_save_CFLAGS" 7574fi 7575 7576found="no" 7577 7578 if test $found = "no" ; then 7579 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7581 fi 7582 7583 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7584 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7585 fi 7586 7587 CFLAGS="$CFLAGS -Werror=sequence-point" 7588 7589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7590$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7591 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7592 if eval \${$cacheid+:} false; then : 7593 $as_echo_n "(cached) " >&6 7594else 7595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7596/* end confdefs.h. */ 7597int i; 7598int 7599main () 7600{ 7601 7602 ; 7603 return 0; 7604} 7605_ACEOF 7606if ac_fn_c_try_link "$LINENO"; then : 7607 eval $cacheid=yes 7608else 7609 eval $cacheid=no 7610fi 7611rm -f core conftest.err conftest.$ac_objext \ 7612 conftest$ac_exeext conftest.$ac_ext 7613fi 7614 7615 7616 CFLAGS="$xorg_testset_save_CFLAGS" 7617 7618 eval supported=\$$cacheid 7619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7620$as_echo "$supported" >&6; } 7621 if test "$supported" = "yes" ; then 7622 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7623 found="yes" 7624 fi 7625 fi 7626 7627 7628 7629 7630 7631 7632 7633 7634 7635 7636 7637 7638 7639 7640 7641xorg_testset_save_CFLAGS="$CFLAGS" 7642 7643if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7646$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7647if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7648 $as_echo_n "(cached) " >&6 7649else 7650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7651/* end confdefs.h. */ 7652int i; 7653_ACEOF 7654if ac_fn_c_try_compile "$LINENO"; then : 7655 xorg_cv_cc_flag_unknown_warning_option=yes 7656else 7657 xorg_cv_cc_flag_unknown_warning_option=no 7658fi 7659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7660fi 7661{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7662$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7663 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7664 CFLAGS="$xorg_testset_save_CFLAGS" 7665fi 7666 7667if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7668 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7670 fi 7671 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7673$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7674if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7675 $as_echo_n "(cached) " >&6 7676else 7677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7678/* end confdefs.h. */ 7679int i; 7680_ACEOF 7681if ac_fn_c_try_compile "$LINENO"; then : 7682 xorg_cv_cc_flag_unused_command_line_argument=yes 7683else 7684 xorg_cv_cc_flag_unused_command_line_argument=no 7685fi 7686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7687fi 7688{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7689$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7690 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7691 CFLAGS="$xorg_testset_save_CFLAGS" 7692fi 7693 7694found="no" 7695 7696 if test $found = "no" ; then 7697 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7699 fi 7700 7701 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7702 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7703 fi 7704 7705 CFLAGS="$CFLAGS -Werror=return-type" 7706 7707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7708$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7709 cacheid=xorg_cv_cc_flag__Werror_return_type 7710 if eval \${$cacheid+:} false; then : 7711 $as_echo_n "(cached) " >&6 7712else 7713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7714/* end confdefs.h. */ 7715int i; 7716int 7717main () 7718{ 7719 7720 ; 7721 return 0; 7722} 7723_ACEOF 7724if ac_fn_c_try_link "$LINENO"; then : 7725 eval $cacheid=yes 7726else 7727 eval $cacheid=no 7728fi 7729rm -f core conftest.err conftest.$ac_objext \ 7730 conftest$ac_exeext conftest.$ac_ext 7731fi 7732 7733 7734 CFLAGS="$xorg_testset_save_CFLAGS" 7735 7736 eval supported=\$$cacheid 7737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7738$as_echo "$supported" >&6; } 7739 if test "$supported" = "yes" ; then 7740 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7741 found="yes" 7742 fi 7743 fi 7744 7745 if test $found = "no" ; then 7746 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7748 fi 7749 7750 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7752 fi 7753 7754 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7755 7756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7757$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7758 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7759 if eval \${$cacheid+:} false; then : 7760 $as_echo_n "(cached) " >&6 7761else 7762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7763/* end confdefs.h. */ 7764int i; 7765int 7766main () 7767{ 7768 7769 ; 7770 return 0; 7771} 7772_ACEOF 7773if ac_fn_c_try_link "$LINENO"; then : 7774 eval $cacheid=yes 7775else 7776 eval $cacheid=no 7777fi 7778rm -f core conftest.err conftest.$ac_objext \ 7779 conftest$ac_exeext conftest.$ac_ext 7780fi 7781 7782 7783 CFLAGS="$xorg_testset_save_CFLAGS" 7784 7785 eval supported=\$$cacheid 7786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7787$as_echo "$supported" >&6; } 7788 if test "$supported" = "yes" ; then 7789 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7790 found="yes" 7791 fi 7792 fi 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808xorg_testset_save_CFLAGS="$CFLAGS" 7809 7810if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7813$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7814if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7815 $as_echo_n "(cached) " >&6 7816else 7817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7818/* end confdefs.h. */ 7819int i; 7820_ACEOF 7821if ac_fn_c_try_compile "$LINENO"; then : 7822 xorg_cv_cc_flag_unknown_warning_option=yes 7823else 7824 xorg_cv_cc_flag_unknown_warning_option=no 7825fi 7826rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7827fi 7828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7829$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7830 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7831 CFLAGS="$xorg_testset_save_CFLAGS" 7832fi 7833 7834if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7835 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7837 fi 7838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7840$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7841if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7842 $as_echo_n "(cached) " >&6 7843else 7844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7845/* end confdefs.h. */ 7846int i; 7847_ACEOF 7848if ac_fn_c_try_compile "$LINENO"; then : 7849 xorg_cv_cc_flag_unused_command_line_argument=yes 7850else 7851 xorg_cv_cc_flag_unused_command_line_argument=no 7852fi 7853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7854fi 7855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7856$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7857 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7858 CFLAGS="$xorg_testset_save_CFLAGS" 7859fi 7860 7861found="no" 7862 7863 if test $found = "no" ; then 7864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7866 fi 7867 7868 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7869 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7870 fi 7871 7872 CFLAGS="$CFLAGS -Werror=trigraphs" 7873 7874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7875$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7876 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7877 if eval \${$cacheid+:} false; then : 7878 $as_echo_n "(cached) " >&6 7879else 7880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7881/* end confdefs.h. */ 7882int i; 7883int 7884main () 7885{ 7886 7887 ; 7888 return 0; 7889} 7890_ACEOF 7891if ac_fn_c_try_link "$LINENO"; then : 7892 eval $cacheid=yes 7893else 7894 eval $cacheid=no 7895fi 7896rm -f core conftest.err conftest.$ac_objext \ 7897 conftest$ac_exeext conftest.$ac_ext 7898fi 7899 7900 7901 CFLAGS="$xorg_testset_save_CFLAGS" 7902 7903 eval supported=\$$cacheid 7904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7905$as_echo "$supported" >&6; } 7906 if test "$supported" = "yes" ; then 7907 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7908 found="yes" 7909 fi 7910 fi 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926xorg_testset_save_CFLAGS="$CFLAGS" 7927 7928if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7931$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7932if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7933 $as_echo_n "(cached) " >&6 7934else 7935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7936/* end confdefs.h. */ 7937int i; 7938_ACEOF 7939if ac_fn_c_try_compile "$LINENO"; then : 7940 xorg_cv_cc_flag_unknown_warning_option=yes 7941else 7942 xorg_cv_cc_flag_unknown_warning_option=no 7943fi 7944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7945fi 7946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7947$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7948 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7949 CFLAGS="$xorg_testset_save_CFLAGS" 7950fi 7951 7952if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7955 fi 7956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7958$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7959if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7960 $as_echo_n "(cached) " >&6 7961else 7962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7963/* end confdefs.h. */ 7964int i; 7965_ACEOF 7966if ac_fn_c_try_compile "$LINENO"; then : 7967 xorg_cv_cc_flag_unused_command_line_argument=yes 7968else 7969 xorg_cv_cc_flag_unused_command_line_argument=no 7970fi 7971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7972fi 7973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7974$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7975 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7976 CFLAGS="$xorg_testset_save_CFLAGS" 7977fi 7978 7979found="no" 7980 7981 if test $found = "no" ; then 7982 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7984 fi 7985 7986 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7987 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7988 fi 7989 7990 CFLAGS="$CFLAGS -Werror=array-bounds" 7991 7992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7993$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7994 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7995 if eval \${$cacheid+:} false; then : 7996 $as_echo_n "(cached) " >&6 7997else 7998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7999/* end confdefs.h. */ 8000int i; 8001int 8002main () 8003{ 8004 8005 ; 8006 return 0; 8007} 8008_ACEOF 8009if ac_fn_c_try_link "$LINENO"; then : 8010 eval $cacheid=yes 8011else 8012 eval $cacheid=no 8013fi 8014rm -f core conftest.err conftest.$ac_objext \ 8015 conftest$ac_exeext conftest.$ac_ext 8016fi 8017 8018 8019 CFLAGS="$xorg_testset_save_CFLAGS" 8020 8021 eval supported=\$$cacheid 8022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8023$as_echo "$supported" >&6; } 8024 if test "$supported" = "yes" ; then 8025 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8026 found="yes" 8027 fi 8028 fi 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044xorg_testset_save_CFLAGS="$CFLAGS" 8045 8046if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8049$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8050if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8051 $as_echo_n "(cached) " >&6 8052else 8053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8054/* end confdefs.h. */ 8055int i; 8056_ACEOF 8057if ac_fn_c_try_compile "$LINENO"; then : 8058 xorg_cv_cc_flag_unknown_warning_option=yes 8059else 8060 xorg_cv_cc_flag_unknown_warning_option=no 8061fi 8062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8063fi 8064{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8065$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8066 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8067 CFLAGS="$xorg_testset_save_CFLAGS" 8068fi 8069 8070if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8073 fi 8074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8076$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8077if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8078 $as_echo_n "(cached) " >&6 8079else 8080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8081/* end confdefs.h. */ 8082int i; 8083_ACEOF 8084if ac_fn_c_try_compile "$LINENO"; then : 8085 xorg_cv_cc_flag_unused_command_line_argument=yes 8086else 8087 xorg_cv_cc_flag_unused_command_line_argument=no 8088fi 8089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8090fi 8091{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8092$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8093 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8094 CFLAGS="$xorg_testset_save_CFLAGS" 8095fi 8096 8097found="no" 8098 8099 if test $found = "no" ; then 8100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8102 fi 8103 8104 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8106 fi 8107 8108 CFLAGS="$CFLAGS -Werror=write-strings" 8109 8110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8111$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8112 cacheid=xorg_cv_cc_flag__Werror_write_strings 8113 if eval \${$cacheid+:} false; then : 8114 $as_echo_n "(cached) " >&6 8115else 8116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8117/* end confdefs.h. */ 8118int i; 8119int 8120main () 8121{ 8122 8123 ; 8124 return 0; 8125} 8126_ACEOF 8127if ac_fn_c_try_link "$LINENO"; then : 8128 eval $cacheid=yes 8129else 8130 eval $cacheid=no 8131fi 8132rm -f core conftest.err conftest.$ac_objext \ 8133 conftest$ac_exeext conftest.$ac_ext 8134fi 8135 8136 8137 CFLAGS="$xorg_testset_save_CFLAGS" 8138 8139 eval supported=\$$cacheid 8140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8141$as_echo "$supported" >&6; } 8142 if test "$supported" = "yes" ; then 8143 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8144 found="yes" 8145 fi 8146 fi 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162xorg_testset_save_CFLAGS="$CFLAGS" 8163 8164if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8167$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8168if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8169 $as_echo_n "(cached) " >&6 8170else 8171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8172/* end confdefs.h. */ 8173int i; 8174_ACEOF 8175if ac_fn_c_try_compile "$LINENO"; then : 8176 xorg_cv_cc_flag_unknown_warning_option=yes 8177else 8178 xorg_cv_cc_flag_unknown_warning_option=no 8179fi 8180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8181fi 8182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8183$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8184 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8185 CFLAGS="$xorg_testset_save_CFLAGS" 8186fi 8187 8188if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8191 fi 8192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8194$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8195if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8196 $as_echo_n "(cached) " >&6 8197else 8198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8199/* end confdefs.h. */ 8200int i; 8201_ACEOF 8202if ac_fn_c_try_compile "$LINENO"; then : 8203 xorg_cv_cc_flag_unused_command_line_argument=yes 8204else 8205 xorg_cv_cc_flag_unused_command_line_argument=no 8206fi 8207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8208fi 8209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8210$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8211 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8212 CFLAGS="$xorg_testset_save_CFLAGS" 8213fi 8214 8215found="no" 8216 8217 if test $found = "no" ; then 8218 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8220 fi 8221 8222 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8223 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8224 fi 8225 8226 CFLAGS="$CFLAGS -Werror=address" 8227 8228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8229$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8230 cacheid=xorg_cv_cc_flag__Werror_address 8231 if eval \${$cacheid+:} false; then : 8232 $as_echo_n "(cached) " >&6 8233else 8234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8235/* end confdefs.h. */ 8236int i; 8237int 8238main () 8239{ 8240 8241 ; 8242 return 0; 8243} 8244_ACEOF 8245if ac_fn_c_try_link "$LINENO"; then : 8246 eval $cacheid=yes 8247else 8248 eval $cacheid=no 8249fi 8250rm -f core conftest.err conftest.$ac_objext \ 8251 conftest$ac_exeext conftest.$ac_ext 8252fi 8253 8254 8255 CFLAGS="$xorg_testset_save_CFLAGS" 8256 8257 eval supported=\$$cacheid 8258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8259$as_echo "$supported" >&6; } 8260 if test "$supported" = "yes" ; then 8261 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8262 found="yes" 8263 fi 8264 fi 8265 8266 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280xorg_testset_save_CFLAGS="$CFLAGS" 8281 8282if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8285$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8286if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8287 $as_echo_n "(cached) " >&6 8288else 8289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8290/* end confdefs.h. */ 8291int i; 8292_ACEOF 8293if ac_fn_c_try_compile "$LINENO"; then : 8294 xorg_cv_cc_flag_unknown_warning_option=yes 8295else 8296 xorg_cv_cc_flag_unknown_warning_option=no 8297fi 8298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8299fi 8300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8301$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8302 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8303 CFLAGS="$xorg_testset_save_CFLAGS" 8304fi 8305 8306if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8309 fi 8310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8312$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8313if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8314 $as_echo_n "(cached) " >&6 8315else 8316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8317/* end confdefs.h. */ 8318int i; 8319_ACEOF 8320if ac_fn_c_try_compile "$LINENO"; then : 8321 xorg_cv_cc_flag_unused_command_line_argument=yes 8322else 8323 xorg_cv_cc_flag_unused_command_line_argument=no 8324fi 8325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8326fi 8327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8328$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8329 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8330 CFLAGS="$xorg_testset_save_CFLAGS" 8331fi 8332 8333found="no" 8334 8335 if test $found = "no" ; then 8336 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8338 fi 8339 8340 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8342 fi 8343 8344 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8345 8346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8347$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8348 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8349 if eval \${$cacheid+:} false; then : 8350 $as_echo_n "(cached) " >&6 8351else 8352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8353/* end confdefs.h. */ 8354int i; 8355int 8356main () 8357{ 8358 8359 ; 8360 return 0; 8361} 8362_ACEOF 8363if ac_fn_c_try_link "$LINENO"; then : 8364 eval $cacheid=yes 8365else 8366 eval $cacheid=no 8367fi 8368rm -f core conftest.err conftest.$ac_objext \ 8369 conftest$ac_exeext conftest.$ac_ext 8370fi 8371 8372 8373 CFLAGS="$xorg_testset_save_CFLAGS" 8374 8375 eval supported=\$$cacheid 8376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8377$as_echo "$supported" >&6; } 8378 if test "$supported" = "yes" ; then 8379 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8380 found="yes" 8381 fi 8382 fi 8383 8384 if test $found = "no" ; then 8385 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8387 fi 8388 8389 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8390 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8391 fi 8392 8393 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8394 8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8396$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8397 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8398 if eval \${$cacheid+:} false; then : 8399 $as_echo_n "(cached) " >&6 8400else 8401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8402/* end confdefs.h. */ 8403int i; 8404int 8405main () 8406{ 8407 8408 ; 8409 return 0; 8410} 8411_ACEOF 8412if ac_fn_c_try_link "$LINENO"; then : 8413 eval $cacheid=yes 8414else 8415 eval $cacheid=no 8416fi 8417rm -f core conftest.err conftest.$ac_objext \ 8418 conftest$ac_exeext conftest.$ac_ext 8419fi 8420 8421 8422 CFLAGS="$xorg_testset_save_CFLAGS" 8423 8424 eval supported=\$$cacheid 8425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8426$as_echo "$supported" >&6; } 8427 if test "$supported" = "yes" ; then 8428 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8429 found="yes" 8430 fi 8431 fi 8432 8433 8434 8435 8436 8437 8438 8439 8440 8441 8442 8443 8444 8445 8446 8447xorg_testset_save_CFLAGS="$CFLAGS" 8448 8449if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8452$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8453if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8454 $as_echo_n "(cached) " >&6 8455else 8456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8457/* end confdefs.h. */ 8458int i; 8459_ACEOF 8460if ac_fn_c_try_compile "$LINENO"; then : 8461 xorg_cv_cc_flag_unknown_warning_option=yes 8462else 8463 xorg_cv_cc_flag_unknown_warning_option=no 8464fi 8465rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8466fi 8467{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8468$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8469 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8470 CFLAGS="$xorg_testset_save_CFLAGS" 8471fi 8472 8473if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8476 fi 8477 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8479$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8480if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8481 $as_echo_n "(cached) " >&6 8482else 8483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8484/* end confdefs.h. */ 8485int i; 8486_ACEOF 8487if ac_fn_c_try_compile "$LINENO"; then : 8488 xorg_cv_cc_flag_unused_command_line_argument=yes 8489else 8490 xorg_cv_cc_flag_unused_command_line_argument=no 8491fi 8492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8493fi 8494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8495$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8496 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8497 CFLAGS="$xorg_testset_save_CFLAGS" 8498fi 8499 8500found="no" 8501 8502 if test $found = "no" ; then 8503 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8505 fi 8506 8507 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8509 fi 8510 8511 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8512 8513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8514$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8515 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8516 if eval \${$cacheid+:} false; then : 8517 $as_echo_n "(cached) " >&6 8518else 8519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8520/* end confdefs.h. */ 8521int i; 8522int 8523main () 8524{ 8525 8526 ; 8527 return 0; 8528} 8529_ACEOF 8530if ac_fn_c_try_link "$LINENO"; then : 8531 eval $cacheid=yes 8532else 8533 eval $cacheid=no 8534fi 8535rm -f core conftest.err conftest.$ac_objext \ 8536 conftest$ac_exeext conftest.$ac_ext 8537fi 8538 8539 8540 CFLAGS="$xorg_testset_save_CFLAGS" 8541 8542 eval supported=\$$cacheid 8543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8544$as_echo "$supported" >&6; } 8545 if test "$supported" = "yes" ; then 8546 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8547 found="yes" 8548 fi 8549 fi 8550 8551 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8552else 8553{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8554$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 $PACKAGE_BUGREPORT" >&2;} 8555 8556 8557 8558 8559 8560 8561 8562 8563 8564 8565 8566 8567 8568xorg_testset_save_CFLAGS="$CFLAGS" 8569 8570if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8573$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8574if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8575 $as_echo_n "(cached) " >&6 8576else 8577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8578/* end confdefs.h. */ 8579int i; 8580_ACEOF 8581if ac_fn_c_try_compile "$LINENO"; then : 8582 xorg_cv_cc_flag_unknown_warning_option=yes 8583else 8584 xorg_cv_cc_flag_unknown_warning_option=no 8585fi 8586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8587fi 8588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8589$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8590 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8591 CFLAGS="$xorg_testset_save_CFLAGS" 8592fi 8593 8594if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8595 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8597 fi 8598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8600$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8601if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8602 $as_echo_n "(cached) " >&6 8603else 8604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8605/* end confdefs.h. */ 8606int i; 8607_ACEOF 8608if ac_fn_c_try_compile "$LINENO"; then : 8609 xorg_cv_cc_flag_unused_command_line_argument=yes 8610else 8611 xorg_cv_cc_flag_unused_command_line_argument=no 8612fi 8613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8614fi 8615{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8616$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8617 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8618 CFLAGS="$xorg_testset_save_CFLAGS" 8619fi 8620 8621found="no" 8622 8623 if test $found = "no" ; then 8624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8626 fi 8627 8628 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8630 fi 8631 8632 CFLAGS="$CFLAGS -Wimplicit" 8633 8634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8635$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8636 cacheid=xorg_cv_cc_flag__Wimplicit 8637 if eval \${$cacheid+:} false; then : 8638 $as_echo_n "(cached) " >&6 8639else 8640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8641/* end confdefs.h. */ 8642int i; 8643int 8644main () 8645{ 8646 8647 ; 8648 return 0; 8649} 8650_ACEOF 8651if ac_fn_c_try_link "$LINENO"; then : 8652 eval $cacheid=yes 8653else 8654 eval $cacheid=no 8655fi 8656rm -f core conftest.err conftest.$ac_objext \ 8657 conftest$ac_exeext conftest.$ac_ext 8658fi 8659 8660 8661 CFLAGS="$xorg_testset_save_CFLAGS" 8662 8663 eval supported=\$$cacheid 8664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8665$as_echo "$supported" >&6; } 8666 if test "$supported" = "yes" ; then 8667 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8668 found="yes" 8669 fi 8670 fi 8671 8672 8673 8674 8675 8676 8677 8678 8679 8680 8681 8682 8683 8684 8685 8686xorg_testset_save_CFLAGS="$CFLAGS" 8687 8688if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8691$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8692if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8693 $as_echo_n "(cached) " >&6 8694else 8695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8696/* end confdefs.h. */ 8697int i; 8698_ACEOF 8699if ac_fn_c_try_compile "$LINENO"; then : 8700 xorg_cv_cc_flag_unknown_warning_option=yes 8701else 8702 xorg_cv_cc_flag_unknown_warning_option=no 8703fi 8704rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8705fi 8706{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8707$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8708 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8709 CFLAGS="$xorg_testset_save_CFLAGS" 8710fi 8711 8712if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8715 fi 8716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8718$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8719if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8720 $as_echo_n "(cached) " >&6 8721else 8722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8723/* end confdefs.h. */ 8724int i; 8725_ACEOF 8726if ac_fn_c_try_compile "$LINENO"; then : 8727 xorg_cv_cc_flag_unused_command_line_argument=yes 8728else 8729 xorg_cv_cc_flag_unused_command_line_argument=no 8730fi 8731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8732fi 8733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8734$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8735 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8736 CFLAGS="$xorg_testset_save_CFLAGS" 8737fi 8738 8739found="no" 8740 8741 if test $found = "no" ; then 8742 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8744 fi 8745 8746 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8748 fi 8749 8750 CFLAGS="$CFLAGS -Wnonnull" 8751 8752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8753$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8754 cacheid=xorg_cv_cc_flag__Wnonnull 8755 if eval \${$cacheid+:} false; then : 8756 $as_echo_n "(cached) " >&6 8757else 8758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8759/* end confdefs.h. */ 8760int i; 8761int 8762main () 8763{ 8764 8765 ; 8766 return 0; 8767} 8768_ACEOF 8769if ac_fn_c_try_link "$LINENO"; then : 8770 eval $cacheid=yes 8771else 8772 eval $cacheid=no 8773fi 8774rm -f core conftest.err conftest.$ac_objext \ 8775 conftest$ac_exeext conftest.$ac_ext 8776fi 8777 8778 8779 CFLAGS="$xorg_testset_save_CFLAGS" 8780 8781 eval supported=\$$cacheid 8782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8783$as_echo "$supported" >&6; } 8784 if test "$supported" = "yes" ; then 8785 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8786 found="yes" 8787 fi 8788 fi 8789 8790 8791 8792 8793 8794 8795 8796 8797 8798 8799 8800 8801 8802 8803 8804xorg_testset_save_CFLAGS="$CFLAGS" 8805 8806if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8809$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8810if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8811 $as_echo_n "(cached) " >&6 8812else 8813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8814/* end confdefs.h. */ 8815int i; 8816_ACEOF 8817if ac_fn_c_try_compile "$LINENO"; then : 8818 xorg_cv_cc_flag_unknown_warning_option=yes 8819else 8820 xorg_cv_cc_flag_unknown_warning_option=no 8821fi 8822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8823fi 8824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8825$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8826 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8827 CFLAGS="$xorg_testset_save_CFLAGS" 8828fi 8829 8830if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8833 fi 8834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8836$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8837if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8838 $as_echo_n "(cached) " >&6 8839else 8840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8841/* end confdefs.h. */ 8842int i; 8843_ACEOF 8844if ac_fn_c_try_compile "$LINENO"; then : 8845 xorg_cv_cc_flag_unused_command_line_argument=yes 8846else 8847 xorg_cv_cc_flag_unused_command_line_argument=no 8848fi 8849rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8850fi 8851{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8852$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8853 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8854 CFLAGS="$xorg_testset_save_CFLAGS" 8855fi 8856 8857found="no" 8858 8859 if test $found = "no" ; then 8860 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8862 fi 8863 8864 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8866 fi 8867 8868 CFLAGS="$CFLAGS -Winit-self" 8869 8870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8871$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8872 cacheid=xorg_cv_cc_flag__Winit_self 8873 if eval \${$cacheid+:} false; then : 8874 $as_echo_n "(cached) " >&6 8875else 8876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8877/* end confdefs.h. */ 8878int i; 8879int 8880main () 8881{ 8882 8883 ; 8884 return 0; 8885} 8886_ACEOF 8887if ac_fn_c_try_link "$LINENO"; then : 8888 eval $cacheid=yes 8889else 8890 eval $cacheid=no 8891fi 8892rm -f core conftest.err conftest.$ac_objext \ 8893 conftest$ac_exeext conftest.$ac_ext 8894fi 8895 8896 8897 CFLAGS="$xorg_testset_save_CFLAGS" 8898 8899 eval supported=\$$cacheid 8900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8901$as_echo "$supported" >&6; } 8902 if test "$supported" = "yes" ; then 8903 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8904 found="yes" 8905 fi 8906 fi 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 8918 8919 8920 8921 8922xorg_testset_save_CFLAGS="$CFLAGS" 8923 8924if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8927$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8928if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8929 $as_echo_n "(cached) " >&6 8930else 8931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8932/* end confdefs.h. */ 8933int i; 8934_ACEOF 8935if ac_fn_c_try_compile "$LINENO"; then : 8936 xorg_cv_cc_flag_unknown_warning_option=yes 8937else 8938 xorg_cv_cc_flag_unknown_warning_option=no 8939fi 8940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8941fi 8942{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8943$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8944 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8945 CFLAGS="$xorg_testset_save_CFLAGS" 8946fi 8947 8948if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8949 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8951 fi 8952 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8954$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8955if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8956 $as_echo_n "(cached) " >&6 8957else 8958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8959/* end confdefs.h. */ 8960int i; 8961_ACEOF 8962if ac_fn_c_try_compile "$LINENO"; then : 8963 xorg_cv_cc_flag_unused_command_line_argument=yes 8964else 8965 xorg_cv_cc_flag_unused_command_line_argument=no 8966fi 8967rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8968fi 8969{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8970$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8971 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8972 CFLAGS="$xorg_testset_save_CFLAGS" 8973fi 8974 8975found="no" 8976 8977 if test $found = "no" ; then 8978 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8980 fi 8981 8982 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8984 fi 8985 8986 CFLAGS="$CFLAGS -Wmain" 8987 8988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8989$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8990 cacheid=xorg_cv_cc_flag__Wmain 8991 if eval \${$cacheid+:} false; then : 8992 $as_echo_n "(cached) " >&6 8993else 8994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8995/* end confdefs.h. */ 8996int i; 8997int 8998main () 8999{ 9000 9001 ; 9002 return 0; 9003} 9004_ACEOF 9005if ac_fn_c_try_link "$LINENO"; then : 9006 eval $cacheid=yes 9007else 9008 eval $cacheid=no 9009fi 9010rm -f core conftest.err conftest.$ac_objext \ 9011 conftest$ac_exeext conftest.$ac_ext 9012fi 9013 9014 9015 CFLAGS="$xorg_testset_save_CFLAGS" 9016 9017 eval supported=\$$cacheid 9018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9019$as_echo "$supported" >&6; } 9020 if test "$supported" = "yes" ; then 9021 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9022 found="yes" 9023 fi 9024 fi 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 9035 9036 9037 9038 9039 9040xorg_testset_save_CFLAGS="$CFLAGS" 9041 9042if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9045$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9046if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9047 $as_echo_n "(cached) " >&6 9048else 9049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9050/* end confdefs.h. */ 9051int i; 9052_ACEOF 9053if ac_fn_c_try_compile "$LINENO"; then : 9054 xorg_cv_cc_flag_unknown_warning_option=yes 9055else 9056 xorg_cv_cc_flag_unknown_warning_option=no 9057fi 9058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9059fi 9060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9061$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9062 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9063 CFLAGS="$xorg_testset_save_CFLAGS" 9064fi 9065 9066if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9067 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9069 fi 9070 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9072$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9073if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9074 $as_echo_n "(cached) " >&6 9075else 9076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9077/* end confdefs.h. */ 9078int i; 9079_ACEOF 9080if ac_fn_c_try_compile "$LINENO"; then : 9081 xorg_cv_cc_flag_unused_command_line_argument=yes 9082else 9083 xorg_cv_cc_flag_unused_command_line_argument=no 9084fi 9085rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9086fi 9087{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9088$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9089 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9090 CFLAGS="$xorg_testset_save_CFLAGS" 9091fi 9092 9093found="no" 9094 9095 if test $found = "no" ; then 9096 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9098 fi 9099 9100 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9102 fi 9103 9104 CFLAGS="$CFLAGS -Wmissing-braces" 9105 9106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9107$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9108 cacheid=xorg_cv_cc_flag__Wmissing_braces 9109 if eval \${$cacheid+:} false; then : 9110 $as_echo_n "(cached) " >&6 9111else 9112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9113/* end confdefs.h. */ 9114int i; 9115int 9116main () 9117{ 9118 9119 ; 9120 return 0; 9121} 9122_ACEOF 9123if ac_fn_c_try_link "$LINENO"; then : 9124 eval $cacheid=yes 9125else 9126 eval $cacheid=no 9127fi 9128rm -f core conftest.err conftest.$ac_objext \ 9129 conftest$ac_exeext conftest.$ac_ext 9130fi 9131 9132 9133 CFLAGS="$xorg_testset_save_CFLAGS" 9134 9135 eval supported=\$$cacheid 9136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9137$as_echo "$supported" >&6; } 9138 if test "$supported" = "yes" ; then 9139 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9140 found="yes" 9141 fi 9142 fi 9143 9144 9145 9146 9147 9148 9149 9150 9151 9152 9153 9154 9155 9156 9157 9158xorg_testset_save_CFLAGS="$CFLAGS" 9159 9160if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9163$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9164if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9165 $as_echo_n "(cached) " >&6 9166else 9167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9168/* end confdefs.h. */ 9169int i; 9170_ACEOF 9171if ac_fn_c_try_compile "$LINENO"; then : 9172 xorg_cv_cc_flag_unknown_warning_option=yes 9173else 9174 xorg_cv_cc_flag_unknown_warning_option=no 9175fi 9176rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9177fi 9178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9179$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9180 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9181 CFLAGS="$xorg_testset_save_CFLAGS" 9182fi 9183 9184if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9187 fi 9188 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9190$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9191if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9192 $as_echo_n "(cached) " >&6 9193else 9194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9195/* end confdefs.h. */ 9196int i; 9197_ACEOF 9198if ac_fn_c_try_compile "$LINENO"; then : 9199 xorg_cv_cc_flag_unused_command_line_argument=yes 9200else 9201 xorg_cv_cc_flag_unused_command_line_argument=no 9202fi 9203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9204fi 9205{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9206$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9207 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9208 CFLAGS="$xorg_testset_save_CFLAGS" 9209fi 9210 9211found="no" 9212 9213 if test $found = "no" ; then 9214 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9216 fi 9217 9218 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9219 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9220 fi 9221 9222 CFLAGS="$CFLAGS -Wsequence-point" 9223 9224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9225$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9226 cacheid=xorg_cv_cc_flag__Wsequence_point 9227 if eval \${$cacheid+:} false; then : 9228 $as_echo_n "(cached) " >&6 9229else 9230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9231/* end confdefs.h. */ 9232int i; 9233int 9234main () 9235{ 9236 9237 ; 9238 return 0; 9239} 9240_ACEOF 9241if ac_fn_c_try_link "$LINENO"; then : 9242 eval $cacheid=yes 9243else 9244 eval $cacheid=no 9245fi 9246rm -f core conftest.err conftest.$ac_objext \ 9247 conftest$ac_exeext conftest.$ac_ext 9248fi 9249 9250 9251 CFLAGS="$xorg_testset_save_CFLAGS" 9252 9253 eval supported=\$$cacheid 9254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9255$as_echo "$supported" >&6; } 9256 if test "$supported" = "yes" ; then 9257 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9258 found="yes" 9259 fi 9260 fi 9261 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9272 9273 9274 9275 9276xorg_testset_save_CFLAGS="$CFLAGS" 9277 9278if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9281$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9282if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9283 $as_echo_n "(cached) " >&6 9284else 9285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9286/* end confdefs.h. */ 9287int i; 9288_ACEOF 9289if ac_fn_c_try_compile "$LINENO"; then : 9290 xorg_cv_cc_flag_unknown_warning_option=yes 9291else 9292 xorg_cv_cc_flag_unknown_warning_option=no 9293fi 9294rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9295fi 9296{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9297$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9298 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9299 CFLAGS="$xorg_testset_save_CFLAGS" 9300fi 9301 9302if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9303 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9305 fi 9306 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9308$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9309if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9310 $as_echo_n "(cached) " >&6 9311else 9312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9313/* end confdefs.h. */ 9314int i; 9315_ACEOF 9316if ac_fn_c_try_compile "$LINENO"; then : 9317 xorg_cv_cc_flag_unused_command_line_argument=yes 9318else 9319 xorg_cv_cc_flag_unused_command_line_argument=no 9320fi 9321rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9322fi 9323{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9324$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9325 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9326 CFLAGS="$xorg_testset_save_CFLAGS" 9327fi 9328 9329found="no" 9330 9331 if test $found = "no" ; then 9332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 fi 9335 9336 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9338 fi 9339 9340 CFLAGS="$CFLAGS -Wreturn-type" 9341 9342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9343$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9344 cacheid=xorg_cv_cc_flag__Wreturn_type 9345 if eval \${$cacheid+:} false; then : 9346 $as_echo_n "(cached) " >&6 9347else 9348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9349/* end confdefs.h. */ 9350int i; 9351int 9352main () 9353{ 9354 9355 ; 9356 return 0; 9357} 9358_ACEOF 9359if ac_fn_c_try_link "$LINENO"; then : 9360 eval $cacheid=yes 9361else 9362 eval $cacheid=no 9363fi 9364rm -f core conftest.err conftest.$ac_objext \ 9365 conftest$ac_exeext conftest.$ac_ext 9366fi 9367 9368 9369 CFLAGS="$xorg_testset_save_CFLAGS" 9370 9371 eval supported=\$$cacheid 9372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9373$as_echo "$supported" >&6; } 9374 if test "$supported" = "yes" ; then 9375 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9376 found="yes" 9377 fi 9378 fi 9379 9380 9381 9382 9383 9384 9385 9386 9387 9388 9389 9390 9391 9392 9393 9394xorg_testset_save_CFLAGS="$CFLAGS" 9395 9396if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9399$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9400if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9401 $as_echo_n "(cached) " >&6 9402else 9403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9404/* end confdefs.h. */ 9405int i; 9406_ACEOF 9407if ac_fn_c_try_compile "$LINENO"; then : 9408 xorg_cv_cc_flag_unknown_warning_option=yes 9409else 9410 xorg_cv_cc_flag_unknown_warning_option=no 9411fi 9412rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9413fi 9414{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9415$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9416 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9417 CFLAGS="$xorg_testset_save_CFLAGS" 9418fi 9419 9420if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9421 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9423 fi 9424 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9426$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9427if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9428 $as_echo_n "(cached) " >&6 9429else 9430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9431/* end confdefs.h. */ 9432int i; 9433_ACEOF 9434if ac_fn_c_try_compile "$LINENO"; then : 9435 xorg_cv_cc_flag_unused_command_line_argument=yes 9436else 9437 xorg_cv_cc_flag_unused_command_line_argument=no 9438fi 9439rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9440fi 9441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9442$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9443 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9444 CFLAGS="$xorg_testset_save_CFLAGS" 9445fi 9446 9447found="no" 9448 9449 if test $found = "no" ; then 9450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9452 fi 9453 9454 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9455 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9456 fi 9457 9458 CFLAGS="$CFLAGS -Wtrigraphs" 9459 9460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9461$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9462 cacheid=xorg_cv_cc_flag__Wtrigraphs 9463 if eval \${$cacheid+:} false; then : 9464 $as_echo_n "(cached) " >&6 9465else 9466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9467/* end confdefs.h. */ 9468int i; 9469int 9470main () 9471{ 9472 9473 ; 9474 return 0; 9475} 9476_ACEOF 9477if ac_fn_c_try_link "$LINENO"; then : 9478 eval $cacheid=yes 9479else 9480 eval $cacheid=no 9481fi 9482rm -f core conftest.err conftest.$ac_objext \ 9483 conftest$ac_exeext conftest.$ac_ext 9484fi 9485 9486 9487 CFLAGS="$xorg_testset_save_CFLAGS" 9488 9489 eval supported=\$$cacheid 9490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9491$as_echo "$supported" >&6; } 9492 if test "$supported" = "yes" ; then 9493 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9494 found="yes" 9495 fi 9496 fi 9497 9498 9499 9500 9501 9502 9503 9504 9505 9506 9507 9508 9509 9510 9511 9512xorg_testset_save_CFLAGS="$CFLAGS" 9513 9514if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9517$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9518if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9519 $as_echo_n "(cached) " >&6 9520else 9521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9522/* end confdefs.h. */ 9523int i; 9524_ACEOF 9525if ac_fn_c_try_compile "$LINENO"; then : 9526 xorg_cv_cc_flag_unknown_warning_option=yes 9527else 9528 xorg_cv_cc_flag_unknown_warning_option=no 9529fi 9530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9531fi 9532{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9533$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9534 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9535 CFLAGS="$xorg_testset_save_CFLAGS" 9536fi 9537 9538if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9541 fi 9542 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9544$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9545if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9546 $as_echo_n "(cached) " >&6 9547else 9548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9549/* end confdefs.h. */ 9550int i; 9551_ACEOF 9552if ac_fn_c_try_compile "$LINENO"; then : 9553 xorg_cv_cc_flag_unused_command_line_argument=yes 9554else 9555 xorg_cv_cc_flag_unused_command_line_argument=no 9556fi 9557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9558fi 9559{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9560$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9561 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9562 CFLAGS="$xorg_testset_save_CFLAGS" 9563fi 9564 9565found="no" 9566 9567 if test $found = "no" ; then 9568 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9570 fi 9571 9572 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9573 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9574 fi 9575 9576 CFLAGS="$CFLAGS -Warray-bounds" 9577 9578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9579$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9580 cacheid=xorg_cv_cc_flag__Warray_bounds 9581 if eval \${$cacheid+:} false; then : 9582 $as_echo_n "(cached) " >&6 9583else 9584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9585/* end confdefs.h. */ 9586int i; 9587int 9588main () 9589{ 9590 9591 ; 9592 return 0; 9593} 9594_ACEOF 9595if ac_fn_c_try_link "$LINENO"; then : 9596 eval $cacheid=yes 9597else 9598 eval $cacheid=no 9599fi 9600rm -f core conftest.err conftest.$ac_objext \ 9601 conftest$ac_exeext conftest.$ac_ext 9602fi 9603 9604 9605 CFLAGS="$xorg_testset_save_CFLAGS" 9606 9607 eval supported=\$$cacheid 9608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9609$as_echo "$supported" >&6; } 9610 if test "$supported" = "yes" ; then 9611 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9612 found="yes" 9613 fi 9614 fi 9615 9616 9617 9618 9619 9620 9621 9622 9623 9624 9625 9626 9627 9628 9629 9630xorg_testset_save_CFLAGS="$CFLAGS" 9631 9632if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9635$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9636if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9637 $as_echo_n "(cached) " >&6 9638else 9639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9640/* end confdefs.h. */ 9641int i; 9642_ACEOF 9643if ac_fn_c_try_compile "$LINENO"; then : 9644 xorg_cv_cc_flag_unknown_warning_option=yes 9645else 9646 xorg_cv_cc_flag_unknown_warning_option=no 9647fi 9648rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9649fi 9650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9651$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9652 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9653 CFLAGS="$xorg_testset_save_CFLAGS" 9654fi 9655 9656if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9657 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9659 fi 9660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9662$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9663if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9664 $as_echo_n "(cached) " >&6 9665else 9666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9667/* end confdefs.h. */ 9668int i; 9669_ACEOF 9670if ac_fn_c_try_compile "$LINENO"; then : 9671 xorg_cv_cc_flag_unused_command_line_argument=yes 9672else 9673 xorg_cv_cc_flag_unused_command_line_argument=no 9674fi 9675rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9676fi 9677{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9678$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9679 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9680 CFLAGS="$xorg_testset_save_CFLAGS" 9681fi 9682 9683found="no" 9684 9685 if test $found = "no" ; then 9686 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9688 fi 9689 9690 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9691 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9692 fi 9693 9694 CFLAGS="$CFLAGS -Wwrite-strings" 9695 9696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9697$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9698 cacheid=xorg_cv_cc_flag__Wwrite_strings 9699 if eval \${$cacheid+:} false; then : 9700 $as_echo_n "(cached) " >&6 9701else 9702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9703/* end confdefs.h. */ 9704int i; 9705int 9706main () 9707{ 9708 9709 ; 9710 return 0; 9711} 9712_ACEOF 9713if ac_fn_c_try_link "$LINENO"; then : 9714 eval $cacheid=yes 9715else 9716 eval $cacheid=no 9717fi 9718rm -f core conftest.err conftest.$ac_objext \ 9719 conftest$ac_exeext conftest.$ac_ext 9720fi 9721 9722 9723 CFLAGS="$xorg_testset_save_CFLAGS" 9724 9725 eval supported=\$$cacheid 9726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9727$as_echo "$supported" >&6; } 9728 if test "$supported" = "yes" ; then 9729 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9730 found="yes" 9731 fi 9732 fi 9733 9734 9735 9736 9737 9738 9739 9740 9741 9742 9743 9744 9745 9746 9747 9748xorg_testset_save_CFLAGS="$CFLAGS" 9749 9750if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9753$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9754if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9755 $as_echo_n "(cached) " >&6 9756else 9757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9758/* end confdefs.h. */ 9759int i; 9760_ACEOF 9761if ac_fn_c_try_compile "$LINENO"; then : 9762 xorg_cv_cc_flag_unknown_warning_option=yes 9763else 9764 xorg_cv_cc_flag_unknown_warning_option=no 9765fi 9766rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9767fi 9768{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9769$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9770 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9771 CFLAGS="$xorg_testset_save_CFLAGS" 9772fi 9773 9774if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9775 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9777 fi 9778 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9780$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9781if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9782 $as_echo_n "(cached) " >&6 9783else 9784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9785/* end confdefs.h. */ 9786int i; 9787_ACEOF 9788if ac_fn_c_try_compile "$LINENO"; then : 9789 xorg_cv_cc_flag_unused_command_line_argument=yes 9790else 9791 xorg_cv_cc_flag_unused_command_line_argument=no 9792fi 9793rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9794fi 9795{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9796$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9797 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9798 CFLAGS="$xorg_testset_save_CFLAGS" 9799fi 9800 9801found="no" 9802 9803 if test $found = "no" ; then 9804 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9806 fi 9807 9808 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9810 fi 9811 9812 CFLAGS="$CFLAGS -Waddress" 9813 9814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9815$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9816 cacheid=xorg_cv_cc_flag__Waddress 9817 if eval \${$cacheid+:} false; then : 9818 $as_echo_n "(cached) " >&6 9819else 9820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9821/* end confdefs.h. */ 9822int i; 9823int 9824main () 9825{ 9826 9827 ; 9828 return 0; 9829} 9830_ACEOF 9831if ac_fn_c_try_link "$LINENO"; then : 9832 eval $cacheid=yes 9833else 9834 eval $cacheid=no 9835fi 9836rm -f core conftest.err conftest.$ac_objext \ 9837 conftest$ac_exeext conftest.$ac_ext 9838fi 9839 9840 9841 CFLAGS="$xorg_testset_save_CFLAGS" 9842 9843 eval supported=\$$cacheid 9844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9845$as_echo "$supported" >&6; } 9846 if test "$supported" = "yes" ; then 9847 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9848 found="yes" 9849 fi 9850 fi 9851 9852 9853 9854 9855 9856 9857 9858 9859 9860 9861 9862 9863 9864 9865 9866xorg_testset_save_CFLAGS="$CFLAGS" 9867 9868if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9871$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9872if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9873 $as_echo_n "(cached) " >&6 9874else 9875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9876/* end confdefs.h. */ 9877int i; 9878_ACEOF 9879if ac_fn_c_try_compile "$LINENO"; then : 9880 xorg_cv_cc_flag_unknown_warning_option=yes 9881else 9882 xorg_cv_cc_flag_unknown_warning_option=no 9883fi 9884rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9885fi 9886{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9887$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9888 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9889 CFLAGS="$xorg_testset_save_CFLAGS" 9890fi 9891 9892if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9893 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9895 fi 9896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9898$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9899if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9900 $as_echo_n "(cached) " >&6 9901else 9902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9903/* end confdefs.h. */ 9904int i; 9905_ACEOF 9906if ac_fn_c_try_compile "$LINENO"; then : 9907 xorg_cv_cc_flag_unused_command_line_argument=yes 9908else 9909 xorg_cv_cc_flag_unused_command_line_argument=no 9910fi 9911rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9912fi 9913{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9914$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9915 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9916 CFLAGS="$xorg_testset_save_CFLAGS" 9917fi 9918 9919found="no" 9920 9921 if test $found = "no" ; then 9922 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9924 fi 9925 9926 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9927 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9928 fi 9929 9930 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9931 9932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9933$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9934 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9935 if eval \${$cacheid+:} false; then : 9936 $as_echo_n "(cached) " >&6 9937else 9938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9939/* end confdefs.h. */ 9940int i; 9941int 9942main () 9943{ 9944 9945 ; 9946 return 0; 9947} 9948_ACEOF 9949if ac_fn_c_try_link "$LINENO"; then : 9950 eval $cacheid=yes 9951else 9952 eval $cacheid=no 9953fi 9954rm -f core conftest.err conftest.$ac_objext \ 9955 conftest$ac_exeext conftest.$ac_ext 9956fi 9957 9958 9959 CFLAGS="$xorg_testset_save_CFLAGS" 9960 9961 eval supported=\$$cacheid 9962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9963$as_echo "$supported" >&6; } 9964 if test "$supported" = "yes" ; then 9965 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9966 found="yes" 9967 fi 9968 fi 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978 9979 9980 9981 9982 9983 9984xorg_testset_save_CFLAGS="$CFLAGS" 9985 9986if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9989$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9990if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9991 $as_echo_n "(cached) " >&6 9992else 9993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9994/* end confdefs.h. */ 9995int i; 9996_ACEOF 9997if ac_fn_c_try_compile "$LINENO"; then : 9998 xorg_cv_cc_flag_unknown_warning_option=yes 9999else 10000 xorg_cv_cc_flag_unknown_warning_option=no 10001fi 10002rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10003fi 10004{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10005$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10006 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10007 CFLAGS="$xorg_testset_save_CFLAGS" 10008fi 10009 10010if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10011 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10013 fi 10014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10016$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10017if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10018 $as_echo_n "(cached) " >&6 10019else 10020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10021/* end confdefs.h. */ 10022int i; 10023_ACEOF 10024if ac_fn_c_try_compile "$LINENO"; then : 10025 xorg_cv_cc_flag_unused_command_line_argument=yes 10026else 10027 xorg_cv_cc_flag_unused_command_line_argument=no 10028fi 10029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10030fi 10031{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10032$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10033 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10034 CFLAGS="$xorg_testset_save_CFLAGS" 10035fi 10036 10037found="no" 10038 10039 if test $found = "no" ; then 10040 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10041 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10042 fi 10043 10044 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10045 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10046 fi 10047 10048 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10049 10050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10051$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10052 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10053 if eval \${$cacheid+:} false; then : 10054 $as_echo_n "(cached) " >&6 10055else 10056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10057/* end confdefs.h. */ 10058int i; 10059int 10060main () 10061{ 10062 10063 ; 10064 return 0; 10065} 10066_ACEOF 10067if ac_fn_c_try_link "$LINENO"; then : 10068 eval $cacheid=yes 10069else 10070 eval $cacheid=no 10071fi 10072rm -f core conftest.err conftest.$ac_objext \ 10073 conftest$ac_exeext conftest.$ac_ext 10074fi 10075 10076 10077 CFLAGS="$xorg_testset_save_CFLAGS" 10078 10079 eval supported=\$$cacheid 10080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10081$as_echo "$supported" >&6; } 10082 if test "$supported" = "yes" ; then 10083 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10084 found="yes" 10085 fi 10086 fi 10087 10088 10089fi 10090 10091 10092 10093 10094 10095 10096 10097 CWARNFLAGS="$BASE_CFLAGS" 10098 if test "x$GCC" = xyes ; then 10099 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10100 fi 10101 10102 10103 10104 10105 10106 10107 10108 10109# Check whether --enable-strict-compilation was given. 10110if test "${enable_strict_compilation+set}" = set; then : 10111 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10112else 10113 STRICT_COMPILE=no 10114fi 10115 10116 10117 10118 10119 10120 10121STRICT_CFLAGS="" 10122 10123 10124 10125 10126 10127 10128 10129 10130 10131 10132 10133 10134 10135xorg_testset_save_CFLAGS="$CFLAGS" 10136 10137if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10140$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10141if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10142 $as_echo_n "(cached) " >&6 10143else 10144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10145/* end confdefs.h. */ 10146int i; 10147_ACEOF 10148if ac_fn_c_try_compile "$LINENO"; then : 10149 xorg_cv_cc_flag_unknown_warning_option=yes 10150else 10151 xorg_cv_cc_flag_unknown_warning_option=no 10152fi 10153rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10154fi 10155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10156$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10157 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10158 CFLAGS="$xorg_testset_save_CFLAGS" 10159fi 10160 10161if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10162 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10164 fi 10165 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10167$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10168if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10169 $as_echo_n "(cached) " >&6 10170else 10171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10172/* end confdefs.h. */ 10173int i; 10174_ACEOF 10175if ac_fn_c_try_compile "$LINENO"; then : 10176 xorg_cv_cc_flag_unused_command_line_argument=yes 10177else 10178 xorg_cv_cc_flag_unused_command_line_argument=no 10179fi 10180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10181fi 10182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10183$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10184 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10185 CFLAGS="$xorg_testset_save_CFLAGS" 10186fi 10187 10188found="no" 10189 10190 if test $found = "no" ; then 10191 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10192 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10193 fi 10194 10195 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10196 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10197 fi 10198 10199 CFLAGS="$CFLAGS -pedantic" 10200 10201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10202$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10203 cacheid=xorg_cv_cc_flag__pedantic 10204 if eval \${$cacheid+:} false; then : 10205 $as_echo_n "(cached) " >&6 10206else 10207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10208/* end confdefs.h. */ 10209int i; 10210int 10211main () 10212{ 10213 10214 ; 10215 return 0; 10216} 10217_ACEOF 10218if ac_fn_c_try_link "$LINENO"; then : 10219 eval $cacheid=yes 10220else 10221 eval $cacheid=no 10222fi 10223rm -f core conftest.err conftest.$ac_objext \ 10224 conftest$ac_exeext conftest.$ac_ext 10225fi 10226 10227 10228 CFLAGS="$xorg_testset_save_CFLAGS" 10229 10230 eval supported=\$$cacheid 10231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10232$as_echo "$supported" >&6; } 10233 if test "$supported" = "yes" ; then 10234 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10235 found="yes" 10236 fi 10237 fi 10238 10239 10240 10241 10242 10243 10244 10245 10246 10247 10248 10249 10250 10251 10252 10253xorg_testset_save_CFLAGS="$CFLAGS" 10254 10255if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10256 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10258$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10259if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10260 $as_echo_n "(cached) " >&6 10261else 10262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10263/* end confdefs.h. */ 10264int i; 10265_ACEOF 10266if ac_fn_c_try_compile "$LINENO"; then : 10267 xorg_cv_cc_flag_unknown_warning_option=yes 10268else 10269 xorg_cv_cc_flag_unknown_warning_option=no 10270fi 10271rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10272fi 10273{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10274$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10275 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10276 CFLAGS="$xorg_testset_save_CFLAGS" 10277fi 10278 10279if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10280 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10281 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10282 fi 10283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10285$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10286if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10287 $as_echo_n "(cached) " >&6 10288else 10289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10290/* end confdefs.h. */ 10291int i; 10292_ACEOF 10293if ac_fn_c_try_compile "$LINENO"; then : 10294 xorg_cv_cc_flag_unused_command_line_argument=yes 10295else 10296 xorg_cv_cc_flag_unused_command_line_argument=no 10297fi 10298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10299fi 10300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10301$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10302 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10303 CFLAGS="$xorg_testset_save_CFLAGS" 10304fi 10305 10306found="no" 10307 10308 if test $found = "no" ; then 10309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10311 fi 10312 10313 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10314 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10315 fi 10316 10317 CFLAGS="$CFLAGS -Werror" 10318 10319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10320$as_echo_n "checking if $CC supports -Werror... " >&6; } 10321 cacheid=xorg_cv_cc_flag__Werror 10322 if eval \${$cacheid+:} false; then : 10323 $as_echo_n "(cached) " >&6 10324else 10325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10326/* end confdefs.h. */ 10327int i; 10328int 10329main () 10330{ 10331 10332 ; 10333 return 0; 10334} 10335_ACEOF 10336if ac_fn_c_try_link "$LINENO"; then : 10337 eval $cacheid=yes 10338else 10339 eval $cacheid=no 10340fi 10341rm -f core conftest.err conftest.$ac_objext \ 10342 conftest$ac_exeext conftest.$ac_ext 10343fi 10344 10345 10346 CFLAGS="$xorg_testset_save_CFLAGS" 10347 10348 eval supported=\$$cacheid 10349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10350$as_echo "$supported" >&6; } 10351 if test "$supported" = "yes" ; then 10352 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10353 found="yes" 10354 fi 10355 fi 10356 10357 if test $found = "no" ; then 10358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10360 fi 10361 10362 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10363 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10364 fi 10365 10366 CFLAGS="$CFLAGS -errwarn" 10367 10368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10369$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10370 cacheid=xorg_cv_cc_flag__errwarn 10371 if eval \${$cacheid+:} false; then : 10372 $as_echo_n "(cached) " >&6 10373else 10374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10375/* end confdefs.h. */ 10376int i; 10377int 10378main () 10379{ 10380 10381 ; 10382 return 0; 10383} 10384_ACEOF 10385if ac_fn_c_try_link "$LINENO"; then : 10386 eval $cacheid=yes 10387else 10388 eval $cacheid=no 10389fi 10390rm -f core conftest.err conftest.$ac_objext \ 10391 conftest$ac_exeext conftest.$ac_ext 10392fi 10393 10394 10395 CFLAGS="$xorg_testset_save_CFLAGS" 10396 10397 eval supported=\$$cacheid 10398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10399$as_echo "$supported" >&6; } 10400 if test "$supported" = "yes" ; then 10401 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10402 found="yes" 10403 fi 10404 fi 10405 10406 10407 10408# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10409# activate it with -Werror, so we add it here explicitly. 10410 10411 10412 10413 10414 10415 10416 10417 10418 10419 10420 10421 10422 10423xorg_testset_save_CFLAGS="$CFLAGS" 10424 10425if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10428$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10429if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10430 $as_echo_n "(cached) " >&6 10431else 10432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10433/* end confdefs.h. */ 10434int i; 10435_ACEOF 10436if ac_fn_c_try_compile "$LINENO"; then : 10437 xorg_cv_cc_flag_unknown_warning_option=yes 10438else 10439 xorg_cv_cc_flag_unknown_warning_option=no 10440fi 10441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10442fi 10443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10444$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10445 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10446 CFLAGS="$xorg_testset_save_CFLAGS" 10447fi 10448 10449if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10452 fi 10453 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10455$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10456if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10457 $as_echo_n "(cached) " >&6 10458else 10459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10460/* end confdefs.h. */ 10461int i; 10462_ACEOF 10463if ac_fn_c_try_compile "$LINENO"; then : 10464 xorg_cv_cc_flag_unused_command_line_argument=yes 10465else 10466 xorg_cv_cc_flag_unused_command_line_argument=no 10467fi 10468rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10469fi 10470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10471$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10472 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10473 CFLAGS="$xorg_testset_save_CFLAGS" 10474fi 10475 10476found="no" 10477 10478 if test $found = "no" ; then 10479 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10481 fi 10482 10483 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10485 fi 10486 10487 CFLAGS="$CFLAGS -Werror=attributes" 10488 10489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10490$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10491 cacheid=xorg_cv_cc_flag__Werror_attributes 10492 if eval \${$cacheid+:} false; then : 10493 $as_echo_n "(cached) " >&6 10494else 10495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10496/* end confdefs.h. */ 10497int i; 10498int 10499main () 10500{ 10501 10502 ; 10503 return 0; 10504} 10505_ACEOF 10506if ac_fn_c_try_link "$LINENO"; then : 10507 eval $cacheid=yes 10508else 10509 eval $cacheid=no 10510fi 10511rm -f core conftest.err conftest.$ac_objext \ 10512 conftest$ac_exeext conftest.$ac_ext 10513fi 10514 10515 10516 CFLAGS="$xorg_testset_save_CFLAGS" 10517 10518 eval supported=\$$cacheid 10519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10520$as_echo "$supported" >&6; } 10521 if test "$supported" = "yes" ; then 10522 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10523 found="yes" 10524 fi 10525 fi 10526 10527 10528 10529if test "x$STRICT_COMPILE" = "xyes"; then 10530 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10531 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10532fi 10533 10534 10535 10536 10537 10538 10539cat >>confdefs.h <<_ACEOF 10540#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10541_ACEOF 10542 10543 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10544 if test "x$PVM" = "x"; then 10545 PVM="0" 10546 fi 10547 10548cat >>confdefs.h <<_ACEOF 10549#define PACKAGE_VERSION_MINOR $PVM 10550_ACEOF 10551 10552 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10553 if test "x$PVP" = "x"; then 10554 PVP="0" 10555 fi 10556 10557cat >>confdefs.h <<_ACEOF 10558#define PACKAGE_VERSION_PATCHLEVEL $PVP 10559_ACEOF 10560 10561 10562 10563CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10564mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10565|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10566echo 'git directory not found: installing possibly empty changelog.' >&2)" 10567 10568 10569 10570 10571macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10572INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10573mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10574|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10575echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10576 10577 10578 10579 10580 10581 10582if test x$APP_MAN_SUFFIX = x ; then 10583 APP_MAN_SUFFIX=1 10584fi 10585if test x$APP_MAN_DIR = x ; then 10586 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10587fi 10588 10589if test x$LIB_MAN_SUFFIX = x ; then 10590 LIB_MAN_SUFFIX=3 10591fi 10592if test x$LIB_MAN_DIR = x ; then 10593 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10594fi 10595 10596if test x$FILE_MAN_SUFFIX = x ; then 10597 case $host_os in 10598 # Solaris 2.0 - 11 use SysV man page sections 10599 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10600 *) FILE_MAN_SUFFIX=5 ;; 10601 esac 10602fi 10603if test x$FILE_MAN_DIR = x ; then 10604 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10605fi 10606 10607if test x$MISC_MAN_SUFFIX = x ; then 10608 case $host_os in 10609 # Solaris 2.0 - 11 use SysV man page sections 10610 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10611 *) MISC_MAN_SUFFIX=7 ;; 10612 esac 10613fi 10614if test x$MISC_MAN_DIR = x ; then 10615 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10616fi 10617 10618if test x$DRIVER_MAN_SUFFIX = x ; then 10619 case $host_os in 10620 # Solaris 2.0 - 11 use SysV man page sections 10621 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10622 *) DRIVER_MAN_SUFFIX=4 ;; 10623 esac 10624fi 10625if test x$DRIVER_MAN_DIR = x ; then 10626 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10627fi 10628 10629if test x$ADMIN_MAN_SUFFIX = x ; then 10630 case $host_os in 10631 # Solaris 2.0 - 11 use SysV man page sections 10632 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10633 *) ADMIN_MAN_SUFFIX=8 ;; 10634 esac 10635fi 10636if test x$ADMIN_MAN_DIR = x ; then 10637 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10638fi 10639 10640 10641 10642 10643 10644 10645 10646 10647 10648 10649 10650 10651 10652 10653 10654XORG_MAN_PAGE="X Version 11" 10655 10656MAN_SUBSTS="\ 10657 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10658 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10659 -e 's|__xservername__|Xorg|g' \ 10660 -e 's|__xconfigfile__|xorg.conf|g' \ 10661 -e 's|__projectroot__|\$(prefix)|g' \ 10662 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10663 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10664 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10665 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10666 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10667 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10668 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10669 10670 10671 10672# Check whether --enable-silent-rules was given. 10673if test "${enable_silent_rules+set}" = set; then : 10674 enableval=$enable_silent_rules; 10675fi 10676 10677case $enable_silent_rules in # ((( 10678 yes) AM_DEFAULT_VERBOSITY=0;; 10679 no) AM_DEFAULT_VERBOSITY=1;; 10680 *) AM_DEFAULT_VERBOSITY=0;; 10681esac 10682am_make=${MAKE-make} 10683{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10684$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10685if ${am_cv_make_support_nested_variables+:} false; then : 10686 $as_echo_n "(cached) " >&6 10687else 10688 if $as_echo 'TRUE=$(BAR$(V)) 10689BAR0=false 10690BAR1=true 10691V=1 10692am__doit: 10693 @$(TRUE) 10694.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10695 am_cv_make_support_nested_variables=yes 10696else 10697 am_cv_make_support_nested_variables=no 10698fi 10699fi 10700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10701$as_echo "$am_cv_make_support_nested_variables" >&6; } 10702if test $am_cv_make_support_nested_variables = yes; then 10703 AM_V='$(V)' 10704 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10705else 10706 AM_V=$AM_DEFAULT_VERBOSITY 10707 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10708fi 10709AM_BACKSLASH='\' 10710 10711 10712 10713for ac_func in strlcpy getpid nl_langinfo 10714do : 10715 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10716ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10717if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10718 cat >>confdefs.h <<_ACEOF 10719#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10720_ACEOF 10721 10722fi 10723done 10724 10725 10726 10727 if test "X$prefix" = "XNONE"; then 10728 acl_final_prefix="$ac_default_prefix" 10729 else 10730 acl_final_prefix="$prefix" 10731 fi 10732 if test "X$exec_prefix" = "XNONE"; then 10733 acl_final_exec_prefix='${prefix}' 10734 else 10735 acl_final_exec_prefix="$exec_prefix" 10736 fi 10737 acl_save_prefix="$prefix" 10738 prefix="$acl_final_prefix" 10739 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 10740 prefix="$acl_save_prefix" 10741 10742 10743 10744# Check whether --with-gnu-ld was given. 10745if test "${with_gnu_ld+set}" = set; then : 10746 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 10747else 10748 with_gnu_ld=no 10749fi 10750 10751# Prepare PATH_SEPARATOR. 10752# The user is always right. 10753if test "${PATH_SEPARATOR+set}" != set; then 10754 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 10755 # contains only /bin. Note that ksh looks also at the FPATH variable, 10756 # so we have to set that as well for the test. 10757 PATH_SEPARATOR=: 10758 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 10759 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 10760 || PATH_SEPARATOR=';' 10761 } 10762fi 10763 10764ac_prog=ld 10765if test "$GCC" = yes; then 10766 # Check if gcc -print-prog-name=ld gives a path. 10767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 10768$as_echo_n "checking for ld used by $CC... " >&6; } 10769 case $host in 10770 *-*-mingw*) 10771 # gcc leaves a trailing carriage return which upsets mingw 10772 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 10773 *) 10774 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 10775 esac 10776 case $ac_prog in 10777 # Accept absolute paths. 10778 [\\/]* | ?:[\\/]*) 10779 re_direlt='/[^/][^/]*/\.\./' 10780 # Canonicalize the pathname of ld 10781 ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` 10782 while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do 10783 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 10784 done 10785 test -z "$LD" && LD="$ac_prog" 10786 ;; 10787 "") 10788 # If it fails, then pretend we aren't using GCC. 10789 ac_prog=ld 10790 ;; 10791 *) 10792 # If it is relative, then search for the first ld in PATH. 10793 with_gnu_ld=unknown 10794 ;; 10795 esac 10796elif test "$with_gnu_ld" = yes; then 10797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 10798$as_echo_n "checking for GNU ld... " >&6; } 10799else 10800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 10801$as_echo_n "checking for non-GNU ld... " >&6; } 10802fi 10803if ${acl_cv_path_LD+:} false; then : 10804 $as_echo_n "(cached) " >&6 10805else 10806 if test -z "$LD"; then 10807 acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 10808 for ac_dir in $PATH; do 10809 IFS="$acl_save_ifs" 10810 test -z "$ac_dir" && ac_dir=. 10811 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 10812 acl_cv_path_LD="$ac_dir/$ac_prog" 10813 # Check to see if the program is GNU ld. I'd rather use --version, 10814 # but apparently some variants of GNU ld only accept -v. 10815 # Break only if it was the GNU/non-GNU ld that we prefer. 10816 case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in 10817 *GNU* | *'with BFD'*) 10818 test "$with_gnu_ld" != no && break 10819 ;; 10820 *) 10821 test "$with_gnu_ld" != yes && break 10822 ;; 10823 esac 10824 fi 10825 done 10826 IFS="$acl_save_ifs" 10827else 10828 acl_cv_path_LD="$LD" # Let the user override the test with a path. 10829fi 10830fi 10831 10832LD="$acl_cv_path_LD" 10833if test -n "$LD"; then 10834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 10835$as_echo "$LD" >&6; } 10836else 10837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10838$as_echo "no" >&6; } 10839fi 10840test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 10841{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 10842$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 10843if ${acl_cv_prog_gnu_ld+:} false; then : 10844 $as_echo_n "(cached) " >&6 10845else 10846 # I'd rather use --version here, but apparently some GNU lds only accept -v. 10847case `$LD -v 2>&1 </dev/null` in 10848*GNU* | *'with BFD'*) 10849 acl_cv_prog_gnu_ld=yes 10850 ;; 10851*) 10852 acl_cv_prog_gnu_ld=no 10853 ;; 10854esac 10855fi 10856{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 10857$as_echo "$acl_cv_prog_gnu_ld" >&6; } 10858with_gnu_ld=$acl_cv_prog_gnu_ld 10859 10860 10861 10862 10863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 10864$as_echo_n "checking for shared library run path origin... " >&6; } 10865if ${acl_cv_rpath+:} false; then : 10866 $as_echo_n "(cached) " >&6 10867else 10868 10869 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 10870 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 10871 . ./conftest.sh 10872 rm -f ./conftest.sh 10873 acl_cv_rpath=done 10874 10875fi 10876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 10877$as_echo "$acl_cv_rpath" >&6; } 10878 wl="$acl_cv_wl" 10879 acl_libext="$acl_cv_libext" 10880 acl_shlibext="$acl_cv_shlibext" 10881 acl_libname_spec="$acl_cv_libname_spec" 10882 acl_library_names_spec="$acl_cv_library_names_spec" 10883 acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 10884 acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 10885 acl_hardcode_direct="$acl_cv_hardcode_direct" 10886 acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" 10887 # Check whether --enable-rpath was given. 10888if test "${enable_rpath+set}" = set; then : 10889 enableval=$enable_rpath; : 10890else 10891 enable_rpath=yes 10892fi 10893 10894 10895 10896 10897 acl_libdirstem=lib 10898 acl_libdirstem2= 10899 case "$host_os" in 10900 solaris*) 10901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5 10902$as_echo_n "checking for 64-bit host... " >&6; } 10903if ${gl_cv_solaris_64bit+:} false; then : 10904 $as_echo_n "(cached) " >&6 10905else 10906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10907/* end confdefs.h. */ 10908 10909#ifdef _LP64 10910sixtyfour bits 10911#endif 10912 10913_ACEOF 10914if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 10915 $EGREP "sixtyfour bits" >/dev/null 2>&1; then : 10916 gl_cv_solaris_64bit=yes 10917else 10918 gl_cv_solaris_64bit=no 10919fi 10920rm -f conftest* 10921 10922 10923fi 10924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5 10925$as_echo "$gl_cv_solaris_64bit" >&6; } 10926 if test $gl_cv_solaris_64bit = yes; then 10927 acl_libdirstem=lib/64 10928 case "$host_cpu" in 10929 sparc*) acl_libdirstem2=lib/sparcv9 ;; 10930 i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; 10931 esac 10932 fi 10933 ;; 10934 *) 10935 searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` 10936 if test -n "$searchpath"; then 10937 acl_save_IFS="${IFS= }"; IFS=":" 10938 for searchdir in $searchpath; do 10939 if test -d "$searchdir"; then 10940 case "$searchdir" in 10941 */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; 10942 */../ | */.. ) 10943 # Better ignore directories of this form. They are misleading. 10944 ;; 10945 *) searchdir=`cd "$searchdir" && pwd` 10946 case "$searchdir" in 10947 */lib64 ) acl_libdirstem=lib64 ;; 10948 esac ;; 10949 esac 10950 fi 10951 done 10952 IFS="$acl_save_IFS" 10953 fi 10954 ;; 10955 esac 10956 test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" 10957 10958 10959 10960 10961 10962 10963 10964 10965 10966 10967 10968 10969 use_additional=yes 10970 10971 acl_save_prefix="$prefix" 10972 prefix="$acl_final_prefix" 10973 acl_save_exec_prefix="$exec_prefix" 10974 exec_prefix="$acl_final_exec_prefix" 10975 10976 eval additional_includedir=\"$includedir\" 10977 eval additional_libdir=\"$libdir\" 10978 10979 exec_prefix="$acl_save_exec_prefix" 10980 prefix="$acl_save_prefix" 10981 10982 10983# Check whether --with-libiconv-prefix was given. 10984if test "${with_libiconv_prefix+set}" = set; then : 10985 withval=$with_libiconv_prefix; 10986 if test "X$withval" = "Xno"; then 10987 use_additional=no 10988 else 10989 if test "X$withval" = "X"; then 10990 10991 acl_save_prefix="$prefix" 10992 prefix="$acl_final_prefix" 10993 acl_save_exec_prefix="$exec_prefix" 10994 exec_prefix="$acl_final_exec_prefix" 10995 10996 eval additional_includedir=\"$includedir\" 10997 eval additional_libdir=\"$libdir\" 10998 10999 exec_prefix="$acl_save_exec_prefix" 11000 prefix="$acl_save_prefix" 11001 11002 else 11003 additional_includedir="$withval/include" 11004 additional_libdir="$withval/$acl_libdirstem" 11005 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 11006 && ! test -d "$withval/$acl_libdirstem"; then 11007 additional_libdir="$withval/$acl_libdirstem2" 11008 fi 11009 fi 11010 fi 11011 11012fi 11013 11014 LIBICONV= 11015 LTLIBICONV= 11016 INCICONV= 11017 LIBICONV_PREFIX= 11018 HAVE_LIBICONV= 11019 rpathdirs= 11020 ltrpathdirs= 11021 names_already_handled= 11022 names_next_round='iconv ' 11023 while test -n "$names_next_round"; do 11024 names_this_round="$names_next_round" 11025 names_next_round= 11026 for name in $names_this_round; do 11027 already_handled= 11028 for n in $names_already_handled; do 11029 if test "$n" = "$name"; then 11030 already_handled=yes 11031 break 11032 fi 11033 done 11034 if test -z "$already_handled"; then 11035 names_already_handled="$names_already_handled $name" 11036 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 11037 eval value=\"\$HAVE_LIB$uppername\" 11038 if test -n "$value"; then 11039 if test "$value" = yes; then 11040 eval value=\"\$LIB$uppername\" 11041 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 11042 eval value=\"\$LTLIB$uppername\" 11043 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 11044 else 11045 : 11046 fi 11047 else 11048 found_dir= 11049 found_la= 11050 found_so= 11051 found_a= 11052 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 11053 if test -n "$acl_shlibext"; then 11054 shrext=".$acl_shlibext" # typically: shrext=.so 11055 else 11056 shrext= 11057 fi 11058 if test $use_additional = yes; then 11059 dir="$additional_libdir" 11060 if test -n "$acl_shlibext"; then 11061 if test -f "$dir/$libname$shrext"; then 11062 found_dir="$dir" 11063 found_so="$dir/$libname$shrext" 11064 else 11065 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 11066 ver=`(cd "$dir" && \ 11067 for f in "$libname$shrext".*; do echo "$f"; done \ 11068 | sed -e "s,^$libname$shrext\\\\.,," \ 11069 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 11070 | sed 1q ) 2>/dev/null` 11071 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 11072 found_dir="$dir" 11073 found_so="$dir/$libname$shrext.$ver" 11074 fi 11075 else 11076 eval library_names=\"$acl_library_names_spec\" 11077 for f in $library_names; do 11078 if test -f "$dir/$f"; then 11079 found_dir="$dir" 11080 found_so="$dir/$f" 11081 break 11082 fi 11083 done 11084 fi 11085 fi 11086 fi 11087 if test "X$found_dir" = "X"; then 11088 if test -f "$dir/$libname.$acl_libext"; then 11089 found_dir="$dir" 11090 found_a="$dir/$libname.$acl_libext" 11091 fi 11092 fi 11093 if test "X$found_dir" != "X"; then 11094 if test -f "$dir/$libname.la"; then 11095 found_la="$dir/$libname.la" 11096 fi 11097 fi 11098 fi 11099 if test "X$found_dir" = "X"; then 11100 for x in $LDFLAGS $LTLIBICONV; do 11101 11102 acl_save_prefix="$prefix" 11103 prefix="$acl_final_prefix" 11104 acl_save_exec_prefix="$exec_prefix" 11105 exec_prefix="$acl_final_exec_prefix" 11106 eval x=\"$x\" 11107 exec_prefix="$acl_save_exec_prefix" 11108 prefix="$acl_save_prefix" 11109 11110 case "$x" in 11111 -L*) 11112 dir=`echo "X$x" | sed -e 's/^X-L//'` 11113 if test -n "$acl_shlibext"; then 11114 if test -f "$dir/$libname$shrext"; then 11115 found_dir="$dir" 11116 found_so="$dir/$libname$shrext" 11117 else 11118 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 11119 ver=`(cd "$dir" && \ 11120 for f in "$libname$shrext".*; do echo "$f"; done \ 11121 | sed -e "s,^$libname$shrext\\\\.,," \ 11122 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 11123 | sed 1q ) 2>/dev/null` 11124 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 11125 found_dir="$dir" 11126 found_so="$dir/$libname$shrext.$ver" 11127 fi 11128 else 11129 eval library_names=\"$acl_library_names_spec\" 11130 for f in $library_names; do 11131 if test -f "$dir/$f"; then 11132 found_dir="$dir" 11133 found_so="$dir/$f" 11134 break 11135 fi 11136 done 11137 fi 11138 fi 11139 fi 11140 if test "X$found_dir" = "X"; then 11141 if test -f "$dir/$libname.$acl_libext"; then 11142 found_dir="$dir" 11143 found_a="$dir/$libname.$acl_libext" 11144 fi 11145 fi 11146 if test "X$found_dir" != "X"; then 11147 if test -f "$dir/$libname.la"; then 11148 found_la="$dir/$libname.la" 11149 fi 11150 fi 11151 ;; 11152 esac 11153 if test "X$found_dir" != "X"; then 11154 break 11155 fi 11156 done 11157 fi 11158 if test "X$found_dir" != "X"; then 11159 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 11160 if test "X$found_so" != "X"; then 11161 if test "$enable_rpath" = no \ 11162 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 11163 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 11164 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 11165 else 11166 haveit= 11167 for x in $ltrpathdirs; do 11168 if test "X$x" = "X$found_dir"; then 11169 haveit=yes 11170 break 11171 fi 11172 done 11173 if test -z "$haveit"; then 11174 ltrpathdirs="$ltrpathdirs $found_dir" 11175 fi 11176 if test "$acl_hardcode_direct" = yes; then 11177 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 11178 else 11179 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 11180 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 11181 haveit= 11182 for x in $rpathdirs; do 11183 if test "X$x" = "X$found_dir"; then 11184 haveit=yes 11185 break 11186 fi 11187 done 11188 if test -z "$haveit"; then 11189 rpathdirs="$rpathdirs $found_dir" 11190 fi 11191 else 11192 haveit= 11193 for x in $LDFLAGS $LIBICONV; do 11194 11195 acl_save_prefix="$prefix" 11196 prefix="$acl_final_prefix" 11197 acl_save_exec_prefix="$exec_prefix" 11198 exec_prefix="$acl_final_exec_prefix" 11199 eval x=\"$x\" 11200 exec_prefix="$acl_save_exec_prefix" 11201 prefix="$acl_save_prefix" 11202 11203 if test "X$x" = "X-L$found_dir"; then 11204 haveit=yes 11205 break 11206 fi 11207 done 11208 if test -z "$haveit"; then 11209 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 11210 fi 11211 if test "$acl_hardcode_minus_L" != no; then 11212 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 11213 else 11214 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 11215 fi 11216 fi 11217 fi 11218 fi 11219 else 11220 if test "X$found_a" != "X"; then 11221 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 11222 else 11223 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 11224 fi 11225 fi 11226 additional_includedir= 11227 case "$found_dir" in 11228 */$acl_libdirstem | */$acl_libdirstem/) 11229 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 11230 if test "$name" = 'iconv'; then 11231 LIBICONV_PREFIX="$basedir" 11232 fi 11233 additional_includedir="$basedir/include" 11234 ;; 11235 */$acl_libdirstem2 | */$acl_libdirstem2/) 11236 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 11237 if test "$name" = 'iconv'; then 11238 LIBICONV_PREFIX="$basedir" 11239 fi 11240 additional_includedir="$basedir/include" 11241 ;; 11242 esac 11243 if test "X$additional_includedir" != "X"; then 11244 if test "X$additional_includedir" != "X/usr/include"; then 11245 haveit= 11246 if test "X$additional_includedir" = "X/usr/local/include"; then 11247 if test -n "$GCC"; then 11248 case $host_os in 11249 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 11250 esac 11251 fi 11252 fi 11253 if test -z "$haveit"; then 11254 for x in $CPPFLAGS $INCICONV; do 11255 11256 acl_save_prefix="$prefix" 11257 prefix="$acl_final_prefix" 11258 acl_save_exec_prefix="$exec_prefix" 11259 exec_prefix="$acl_final_exec_prefix" 11260 eval x=\"$x\" 11261 exec_prefix="$acl_save_exec_prefix" 11262 prefix="$acl_save_prefix" 11263 11264 if test "X$x" = "X-I$additional_includedir"; then 11265 haveit=yes 11266 break 11267 fi 11268 done 11269 if test -z "$haveit"; then 11270 if test -d "$additional_includedir"; then 11271 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 11272 fi 11273 fi 11274 fi 11275 fi 11276 fi 11277 if test -n "$found_la"; then 11278 save_libdir="$libdir" 11279 case "$found_la" in 11280 */* | *\\*) . "$found_la" ;; 11281 *) . "./$found_la" ;; 11282 esac 11283 libdir="$save_libdir" 11284 for dep in $dependency_libs; do 11285 case "$dep" in 11286 -L*) 11287 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 11288 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 11289 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 11290 haveit= 11291 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 11292 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 11293 if test -n "$GCC"; then 11294 case $host_os in 11295 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 11296 esac 11297 fi 11298 fi 11299 if test -z "$haveit"; then 11300 haveit= 11301 for x in $LDFLAGS $LIBICONV; do 11302 11303 acl_save_prefix="$prefix" 11304 prefix="$acl_final_prefix" 11305 acl_save_exec_prefix="$exec_prefix" 11306 exec_prefix="$acl_final_exec_prefix" 11307 eval x=\"$x\" 11308 exec_prefix="$acl_save_exec_prefix" 11309 prefix="$acl_save_prefix" 11310 11311 if test "X$x" = "X-L$additional_libdir"; then 11312 haveit=yes 11313 break 11314 fi 11315 done 11316 if test -z "$haveit"; then 11317 if test -d "$additional_libdir"; then 11318 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 11319 fi 11320 fi 11321 haveit= 11322 for x in $LDFLAGS $LTLIBICONV; do 11323 11324 acl_save_prefix="$prefix" 11325 prefix="$acl_final_prefix" 11326 acl_save_exec_prefix="$exec_prefix" 11327 exec_prefix="$acl_final_exec_prefix" 11328 eval x=\"$x\" 11329 exec_prefix="$acl_save_exec_prefix" 11330 prefix="$acl_save_prefix" 11331 11332 if test "X$x" = "X-L$additional_libdir"; then 11333 haveit=yes 11334 break 11335 fi 11336 done 11337 if test -z "$haveit"; then 11338 if test -d "$additional_libdir"; then 11339 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 11340 fi 11341 fi 11342 fi 11343 fi 11344 ;; 11345 -R*) 11346 dir=`echo "X$dep" | sed -e 's/^X-R//'` 11347 if test "$enable_rpath" != no; then 11348 haveit= 11349 for x in $rpathdirs; do 11350 if test "X$x" = "X$dir"; then 11351 haveit=yes 11352 break 11353 fi 11354 done 11355 if test -z "$haveit"; then 11356 rpathdirs="$rpathdirs $dir" 11357 fi 11358 haveit= 11359 for x in $ltrpathdirs; do 11360 if test "X$x" = "X$dir"; then 11361 haveit=yes 11362 break 11363 fi 11364 done 11365 if test -z "$haveit"; then 11366 ltrpathdirs="$ltrpathdirs $dir" 11367 fi 11368 fi 11369 ;; 11370 -l*) 11371 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 11372 ;; 11373 *.la) 11374 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 11375 ;; 11376 *) 11377 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 11378 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 11379 ;; 11380 esac 11381 done 11382 fi 11383 else 11384 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 11385 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 11386 fi 11387 fi 11388 fi 11389 done 11390 done 11391 if test "X$rpathdirs" != "X"; then 11392 if test -n "$acl_hardcode_libdir_separator"; then 11393 alldirs= 11394 for found_dir in $rpathdirs; do 11395 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 11396 done 11397 acl_save_libdir="$libdir" 11398 libdir="$alldirs" 11399 eval flag=\"$acl_hardcode_libdir_flag_spec\" 11400 libdir="$acl_save_libdir" 11401 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 11402 else 11403 for found_dir in $rpathdirs; do 11404 acl_save_libdir="$libdir" 11405 libdir="$found_dir" 11406 eval flag=\"$acl_hardcode_libdir_flag_spec\" 11407 libdir="$acl_save_libdir" 11408 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 11409 done 11410 fi 11411 fi 11412 if test "X$ltrpathdirs" != "X"; then 11413 for found_dir in $ltrpathdirs; do 11414 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 11415 done 11416 fi 11417 11418 11419 11420 11421 11422 11423 11424 11425 11426 11427 11428 11429 am_save_CPPFLAGS="$CPPFLAGS" 11430 11431 for element in $INCICONV; do 11432 haveit= 11433 for x in $CPPFLAGS; do 11434 11435 acl_save_prefix="$prefix" 11436 prefix="$acl_final_prefix" 11437 acl_save_exec_prefix="$exec_prefix" 11438 exec_prefix="$acl_final_exec_prefix" 11439 eval x=\"$x\" 11440 exec_prefix="$acl_save_exec_prefix" 11441 prefix="$acl_save_prefix" 11442 11443 if test "X$x" = "X$element"; then 11444 haveit=yes 11445 break 11446 fi 11447 done 11448 if test -z "$haveit"; then 11449 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 11450 fi 11451 done 11452 11453 11454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 11455$as_echo_n "checking for iconv... " >&6; } 11456if ${am_cv_func_iconv+:} false; then : 11457 $as_echo_n "(cached) " >&6 11458else 11459 11460 am_cv_func_iconv="no, consider installing GNU libiconv" 11461 am_cv_lib_iconv=no 11462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11463/* end confdefs.h. */ 11464 11465#include <stdlib.h> 11466#include <iconv.h> 11467 11468int 11469main () 11470{ 11471iconv_t cd = iconv_open("",""); 11472 iconv(cd,NULL,NULL,NULL,NULL); 11473 iconv_close(cd); 11474 ; 11475 return 0; 11476} 11477_ACEOF 11478if ac_fn_c_try_link "$LINENO"; then : 11479 am_cv_func_iconv=yes 11480fi 11481rm -f core conftest.err conftest.$ac_objext \ 11482 conftest$ac_exeext conftest.$ac_ext 11483 if test "$am_cv_func_iconv" != yes; then 11484 am_save_LIBS="$LIBS" 11485 LIBS="$LIBS $LIBICONV" 11486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11487/* end confdefs.h. */ 11488 11489#include <stdlib.h> 11490#include <iconv.h> 11491 11492int 11493main () 11494{ 11495iconv_t cd = iconv_open("",""); 11496 iconv(cd,NULL,NULL,NULL,NULL); 11497 iconv_close(cd); 11498 ; 11499 return 0; 11500} 11501_ACEOF 11502if ac_fn_c_try_link "$LINENO"; then : 11503 am_cv_lib_iconv=yes 11504 am_cv_func_iconv=yes 11505fi 11506rm -f core conftest.err conftest.$ac_objext \ 11507 conftest$ac_exeext conftest.$ac_ext 11508 LIBS="$am_save_LIBS" 11509 fi 11510 11511fi 11512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 11513$as_echo "$am_cv_func_iconv" >&6; } 11514 if test "$am_cv_func_iconv" = yes; then 11515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 11516$as_echo_n "checking for working iconv... " >&6; } 11517if ${am_cv_func_iconv_works+:} false; then : 11518 $as_echo_n "(cached) " >&6 11519else 11520 11521 am_save_LIBS="$LIBS" 11522 if test $am_cv_lib_iconv = yes; then 11523 LIBS="$LIBS $LIBICONV" 11524 fi 11525 am_cv_func_iconv_works=no 11526 for ac_iconv_const in '' 'const'; do 11527 if test "$cross_compiling" = yes; then : 11528 case "$host_os" in 11529 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 11530 *) am_cv_func_iconv_works="guessing yes" ;; 11531 esac 11532else 11533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11534/* end confdefs.h. */ 11535 11536#include <iconv.h> 11537#include <string.h> 11538 11539#ifndef ICONV_CONST 11540# define ICONV_CONST $ac_iconv_const 11541#endif 11542 11543int 11544main () 11545{ 11546int result = 0; 11547 /* Test against AIX 5.1 bug: Failures are not distinguishable from successful 11548 returns. */ 11549 { 11550 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 11551 if (cd_utf8_to_88591 != (iconv_t)(-1)) 11552 { 11553 static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ 11554 char buf[10]; 11555 ICONV_CONST char *inptr = input; 11556 size_t inbytesleft = strlen (input); 11557 char *outptr = buf; 11558 size_t outbytesleft = sizeof (buf); 11559 size_t res = iconv (cd_utf8_to_88591, 11560 &inptr, &inbytesleft, 11561 &outptr, &outbytesleft); 11562 if (res == 0) 11563 result |= 1; 11564 iconv_close (cd_utf8_to_88591); 11565 } 11566 } 11567 /* Test against Solaris 10 bug: Failures are not distinguishable from 11568 successful returns. */ 11569 { 11570 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 11571 if (cd_ascii_to_88591 != (iconv_t)(-1)) 11572 { 11573 static ICONV_CONST char input[] = "\263"; 11574 char buf[10]; 11575 ICONV_CONST char *inptr = input; 11576 size_t inbytesleft = strlen (input); 11577 char *outptr = buf; 11578 size_t outbytesleft = sizeof (buf); 11579 size_t res = iconv (cd_ascii_to_88591, 11580 &inptr, &inbytesleft, 11581 &outptr, &outbytesleft); 11582 if (res == 0) 11583 result |= 2; 11584 iconv_close (cd_ascii_to_88591); 11585 } 11586 } 11587 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 11588 { 11589 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 11590 if (cd_88591_to_utf8 != (iconv_t)(-1)) 11591 { 11592 static ICONV_CONST char input[] = "\304"; 11593 static char buf[2] = { (char)0xDE, (char)0xAD }; 11594 ICONV_CONST char *inptr = input; 11595 size_t inbytesleft = 1; 11596 char *outptr = buf; 11597 size_t outbytesleft = 1; 11598 size_t res = iconv (cd_88591_to_utf8, 11599 &inptr, &inbytesleft, 11600 &outptr, &outbytesleft); 11601 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 11602 result |= 4; 11603 iconv_close (cd_88591_to_utf8); 11604 } 11605 } 11606#if 0 /* This bug could be worked around by the caller. */ 11607 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 11608 { 11609 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 11610 if (cd_88591_to_utf8 != (iconv_t)(-1)) 11611 { 11612 static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 11613 char buf[50]; 11614 ICONV_CONST char *inptr = input; 11615 size_t inbytesleft = strlen (input); 11616 char *outptr = buf; 11617 size_t outbytesleft = sizeof (buf); 11618 size_t res = iconv (cd_88591_to_utf8, 11619 &inptr, &inbytesleft, 11620 &outptr, &outbytesleft); 11621 if ((int)res > 0) 11622 result |= 8; 11623 iconv_close (cd_88591_to_utf8); 11624 } 11625 } 11626#endif 11627 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 11628 provided. */ 11629 if (/* Try standardized names. */ 11630 iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) 11631 /* Try IRIX, OSF/1 names. */ 11632 && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) 11633 /* Try AIX names. */ 11634 && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) 11635 /* Try HP-UX names. */ 11636 && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) 11637 result |= 16; 11638 return result; 11639 11640 ; 11641 return 0; 11642} 11643_ACEOF 11644if ac_fn_c_try_run "$LINENO"; then : 11645 am_cv_func_iconv_works=yes 11646fi 11647rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 11648 conftest.$ac_objext conftest.beam conftest.$ac_ext 11649fi 11650 11651 test "$am_cv_func_iconv_works" = no || break 11652 done 11653 LIBS="$am_save_LIBS" 11654 11655fi 11656{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 11657$as_echo "$am_cv_func_iconv_works" >&6; } 11658 case "$am_cv_func_iconv_works" in 11659 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 11660 *) am_func_iconv=yes ;; 11661 esac 11662 else 11663 am_func_iconv=no am_cv_lib_iconv=no 11664 fi 11665 if test "$am_func_iconv" = yes; then 11666 11667$as_echo "#define HAVE_ICONV 1" >>confdefs.h 11668 11669 fi 11670 if test "$am_cv_lib_iconv" = yes; then 11671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 11672$as_echo_n "checking how to link with libiconv... " >&6; } 11673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 11674$as_echo "$LIBICONV" >&6; } 11675 else 11676 CPPFLAGS="$am_save_CPPFLAGS" 11677 LIBICONV= 11678 LTLIBICONV= 11679 fi 11680 11681 11682 11683 if test "$am_cv_func_iconv" = yes; then 11684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 11685$as_echo_n "checking for iconv declaration... " >&6; } 11686 if ${am_cv_proto_iconv+:} false; then : 11687 $as_echo_n "(cached) " >&6 11688else 11689 11690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11691/* end confdefs.h. */ 11692 11693#include <stdlib.h> 11694#include <iconv.h> 11695extern 11696#ifdef __cplusplus 11697"C" 11698#endif 11699#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) 11700size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 11701#else 11702size_t iconv(); 11703#endif 11704 11705int 11706main () 11707{ 11708 11709 ; 11710 return 0; 11711} 11712_ACEOF 11713if ac_fn_c_try_compile "$LINENO"; then : 11714 am_cv_proto_iconv_arg1="" 11715else 11716 am_cv_proto_iconv_arg1="const" 11717fi 11718rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11719 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 11720fi 11721 11722 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 11723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 11724 $am_cv_proto_iconv" >&5 11725$as_echo " 11726 $am_cv_proto_iconv" >&6; } 11727 11728cat >>confdefs.h <<_ACEOF 11729#define ICONV_CONST $am_cv_proto_iconv_arg1 11730_ACEOF 11731 11732 11733 fi 11734 11735 11736 11737pkg_failed=no 11738{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XCLOCK" >&5 11739$as_echo_n "checking for XCLOCK... " >&6; } 11740 11741if test -n "$XCLOCK_CFLAGS"; then 11742 pkg_cv_XCLOCK_CFLAGS="$XCLOCK_CFLAGS" 11743 elif test -n "$PKG_CONFIG"; then 11744 if test -n "$PKG_CONFIG" && \ 11745 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu x11 xproto >= 7.0.17\""; } >&5 11746 ($PKG_CONFIG --exists --print-errors "xaw7 xmu x11 xproto >= 7.0.17") 2>&5 11747 ac_status=$? 11748 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11749 test $ac_status = 0; }; then 11750 pkg_cv_XCLOCK_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu x11 xproto >= 7.0.17" 2>/dev/null` 11751 test "x$?" != "x0" && pkg_failed=yes 11752else 11753 pkg_failed=yes 11754fi 11755 else 11756 pkg_failed=untried 11757fi 11758if test -n "$XCLOCK_LIBS"; then 11759 pkg_cv_XCLOCK_LIBS="$XCLOCK_LIBS" 11760 elif test -n "$PKG_CONFIG"; then 11761 if test -n "$PKG_CONFIG" && \ 11762 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu x11 xproto >= 7.0.17\""; } >&5 11763 ($PKG_CONFIG --exists --print-errors "xaw7 xmu x11 xproto >= 7.0.17") 2>&5 11764 ac_status=$? 11765 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11766 test $ac_status = 0; }; then 11767 pkg_cv_XCLOCK_LIBS=`$PKG_CONFIG --libs "xaw7 xmu x11 xproto >= 7.0.17" 2>/dev/null` 11768 test "x$?" != "x0" && pkg_failed=yes 11769else 11770 pkg_failed=yes 11771fi 11772 else 11773 pkg_failed=untried 11774fi 11775 11776 11777 11778if test $pkg_failed = yes; then 11779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11780$as_echo "no" >&6; } 11781 11782if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11783 _pkg_short_errors_supported=yes 11784else 11785 _pkg_short_errors_supported=no 11786fi 11787 if test $_pkg_short_errors_supported = yes; then 11788 XCLOCK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xmu x11 xproto >= 7.0.17" 2>&1` 11789 else 11790 XCLOCK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xmu x11 xproto >= 7.0.17" 2>&1` 11791 fi 11792 # Put the nasty error message in config.log where it belongs 11793 echo "$XCLOCK_PKG_ERRORS" >&5 11794 11795 as_fn_error $? "Package requirements (xaw7 xmu x11 xproto >= 7.0.17) were not met: 11796 11797$XCLOCK_PKG_ERRORS 11798 11799Consider adjusting the PKG_CONFIG_PATH environment variable if you 11800installed software in a non-standard prefix. 11801 11802Alternatively, you may set the environment variables XCLOCK_CFLAGS 11803and XCLOCK_LIBS to avoid the need to call pkg-config. 11804See the pkg-config man page for more details." "$LINENO" 5 11805elif test $pkg_failed = untried; then 11806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11807$as_echo "no" >&6; } 11808 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11809$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11810as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11811is in your PATH or set the PKG_CONFIG environment variable to the full 11812path to pkg-config. 11813 11814Alternatively, you may set the environment variables XCLOCK_CFLAGS 11815and XCLOCK_LIBS to avoid the need to call pkg-config. 11816See the pkg-config man page for more details. 11817 11818To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11819See \`config.log' for more details" "$LINENO" 5; } 11820else 11821 XCLOCK_CFLAGS=$pkg_cv_XCLOCK_CFLAGS 11822 XCLOCK_LIBS=$pkg_cv_XCLOCK_LIBS 11823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11824$as_echo "yes" >&6; } 11825 11826fi 11827XCLOCK_LIBS="$XCLOCK_LIBS $LIBICONV" 11828 11829 11830# Check whether --with-xft was given. 11831if test "${with_xft+set}" = set; then : 11832 withval=$with_xft; use_xft="$withval" 11833else 11834 use_xft="try" 11835fi 11836 11837if test x$use_xft != xno ; then 11838 11839pkg_failed=no 11840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XFT" >&5 11841$as_echo_n "checking for XFT... " >&6; } 11842 11843if test -n "$XFT_CFLAGS"; then 11844 pkg_cv_XFT_CFLAGS="$XFT_CFLAGS" 11845 elif test -n "$PKG_CONFIG"; then 11846 if test -n "$PKG_CONFIG" && \ 11847 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender xft\""; } >&5 11848 ($PKG_CONFIG --exists --print-errors "xrender xft") 2>&5 11849 ac_status=$? 11850 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11851 test $ac_status = 0; }; then 11852 pkg_cv_XFT_CFLAGS=`$PKG_CONFIG --cflags "xrender xft" 2>/dev/null` 11853 test "x$?" != "x0" && pkg_failed=yes 11854else 11855 pkg_failed=yes 11856fi 11857 else 11858 pkg_failed=untried 11859fi 11860if test -n "$XFT_LIBS"; then 11861 pkg_cv_XFT_LIBS="$XFT_LIBS" 11862 elif test -n "$PKG_CONFIG"; then 11863 if test -n "$PKG_CONFIG" && \ 11864 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender xft\""; } >&5 11865 ($PKG_CONFIG --exists --print-errors "xrender xft") 2>&5 11866 ac_status=$? 11867 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11868 test $ac_status = 0; }; then 11869 pkg_cv_XFT_LIBS=`$PKG_CONFIG --libs "xrender xft" 2>/dev/null` 11870 test "x$?" != "x0" && pkg_failed=yes 11871else 11872 pkg_failed=yes 11873fi 11874 else 11875 pkg_failed=untried 11876fi 11877 11878 11879 11880if test $pkg_failed = yes; then 11881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11882$as_echo "no" >&6; } 11883 11884if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11885 _pkg_short_errors_supported=yes 11886else 11887 _pkg_short_errors_supported=no 11888fi 11889 if test $_pkg_short_errors_supported = yes; then 11890 XFT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrender xft" 2>&1` 11891 else 11892 XFT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrender xft" 2>&1` 11893 fi 11894 # Put the nasty error message in config.log where it belongs 11895 echo "$XFT_PKG_ERRORS" >&5 11896 11897 as_fn_error $? "Package requirements (xrender xft) were not met: 11898 11899$XFT_PKG_ERRORS 11900 11901Consider adjusting the PKG_CONFIG_PATH environment variable if you 11902installed software in a non-standard prefix. 11903 11904Alternatively, you may set the environment variables XFT_CFLAGS 11905and XFT_LIBS to avoid the need to call pkg-config. 11906See the pkg-config man page for more details." "$LINENO" 5 11907elif test $pkg_failed = untried; then 11908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11909$as_echo "no" >&6; } 11910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11911$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11912as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11913is in your PATH or set the PKG_CONFIG environment variable to the full 11914path to pkg-config. 11915 11916Alternatively, you may set the environment variables XFT_CFLAGS 11917and XFT_LIBS to avoid the need to call pkg-config. 11918See the pkg-config man page for more details. 11919 11920To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11921See \`config.log' for more details" "$LINENO" 5; } 11922else 11923 XFT_CFLAGS=$pkg_cv_XFT_CFLAGS 11924 XFT_LIBS=$pkg_cv_XFT_LIBS 11925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11926$as_echo "yes" >&6; } 11927 11928fi 11929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5 11930$as_echo_n "checking for library containing sqrt... " >&6; } 11931if ${ac_cv_search_sqrt+:} false; then : 11932 $as_echo_n "(cached) " >&6 11933else 11934 ac_func_search_save_LIBS=$LIBS 11935cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11936/* end confdefs.h. */ 11937 11938/* Override any GCC internal prototype to avoid an error. 11939 Use char because int might match the return type of a GCC 11940 builtin and then its argument prototype would still apply. */ 11941#ifdef __cplusplus 11942extern "C" 11943#endif 11944char sqrt (); 11945int 11946main () 11947{ 11948return sqrt (); 11949 ; 11950 return 0; 11951} 11952_ACEOF 11953for ac_lib in '' m; do 11954 if test -z "$ac_lib"; then 11955 ac_res="none required" 11956 else 11957 ac_res=-l$ac_lib 11958 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11959 fi 11960 if ac_fn_c_try_link "$LINENO"; then : 11961 ac_cv_search_sqrt=$ac_res 11962fi 11963rm -f core conftest.err conftest.$ac_objext \ 11964 conftest$ac_exeext 11965 if ${ac_cv_search_sqrt+:} false; then : 11966 break 11967fi 11968done 11969if ${ac_cv_search_sqrt+:} false; then : 11970 11971else 11972 ac_cv_search_sqrt=no 11973fi 11974rm conftest.$ac_ext 11975LIBS=$ac_func_search_save_LIBS 11976fi 11977{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5 11978$as_echo "$ac_cv_search_sqrt" >&6; } 11979ac_res=$ac_cv_search_sqrt 11980if test "$ac_res" != no; then : 11981 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11982 11983fi 11984 11985 XCLOCK_CFLAGS="$XCLOCK_CFLAGS $XFT_CFLAGS" 11986 XCLOCK_LIBS="$XCLOCK_LIBS $XFT_LIBS" 11987 11988$as_echo "#define XRENDER 1" >>confdefs.h 11989 11990 11991$as_echo "#define XFREE86_FT2 1" >>confdefs.h 11992 11993fi 11994 11995 11996# Check whether --with-xkb was given. 11997if test "${with_xkb+set}" = set; then : 11998 withval=$with_xkb; use_xkb="$withval" 11999else 12000 use_xkb="try" 12001fi 12002 12003if test x$use_xkb != xno ; then 12004 12005pkg_failed=no 12006{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKB" >&5 12007$as_echo_n "checking for XKB... " >&6; } 12008 12009if test -n "$XKB_CFLAGS"; then 12010 pkg_cv_XKB_CFLAGS="$XKB_CFLAGS" 12011 elif test -n "$PKG_CONFIG"; then 12012 if test -n "$PKG_CONFIG" && \ 12013 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile\""; } >&5 12014 ($PKG_CONFIG --exists --print-errors "xkbfile") 2>&5 12015 ac_status=$? 12016 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12017 test $ac_status = 0; }; then 12018 pkg_cv_XKB_CFLAGS=`$PKG_CONFIG --cflags "xkbfile" 2>/dev/null` 12019 test "x$?" != "x0" && pkg_failed=yes 12020else 12021 pkg_failed=yes 12022fi 12023 else 12024 pkg_failed=untried 12025fi 12026if test -n "$XKB_LIBS"; then 12027 pkg_cv_XKB_LIBS="$XKB_LIBS" 12028 elif test -n "$PKG_CONFIG"; then 12029 if test -n "$PKG_CONFIG" && \ 12030 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile\""; } >&5 12031 ($PKG_CONFIG --exists --print-errors "xkbfile") 2>&5 12032 ac_status=$? 12033 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12034 test $ac_status = 0; }; then 12035 pkg_cv_XKB_LIBS=`$PKG_CONFIG --libs "xkbfile" 2>/dev/null` 12036 test "x$?" != "x0" && pkg_failed=yes 12037else 12038 pkg_failed=yes 12039fi 12040 else 12041 pkg_failed=untried 12042fi 12043 12044 12045 12046if test $pkg_failed = yes; then 12047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12048$as_echo "no" >&6; } 12049 12050if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12051 _pkg_short_errors_supported=yes 12052else 12053 _pkg_short_errors_supported=no 12054fi 12055 if test $_pkg_short_errors_supported = yes; then 12056 XKB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xkbfile" 2>&1` 12057 else 12058 XKB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xkbfile" 2>&1` 12059 fi 12060 # Put the nasty error message in config.log where it belongs 12061 echo "$XKB_PKG_ERRORS" >&5 12062 12063 as_fn_error $? "Package requirements (xkbfile) were not met: 12064 12065$XKB_PKG_ERRORS 12066 12067Consider adjusting the PKG_CONFIG_PATH environment variable if you 12068installed software in a non-standard prefix. 12069 12070Alternatively, you may set the environment variables XKB_CFLAGS 12071and XKB_LIBS to avoid the need to call pkg-config. 12072See the pkg-config man page for more details." "$LINENO" 5 12073elif test $pkg_failed = untried; then 12074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12075$as_echo "no" >&6; } 12076 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12077$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 12078as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12079is in your PATH or set the PKG_CONFIG environment variable to the full 12080path to pkg-config. 12081 12082Alternatively, you may set the environment variables XKB_CFLAGS 12083and XKB_LIBS to avoid the need to call pkg-config. 12084See the pkg-config man page for more details. 12085 12086To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12087See \`config.log' for more details" "$LINENO" 5; } 12088else 12089 XKB_CFLAGS=$pkg_cv_XKB_CFLAGS 12090 XKB_LIBS=$pkg_cv_XKB_LIBS 12091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12092$as_echo "yes" >&6; } 12093 12094fi 12095 XCLOCK_CFLAGS="$XCLOCK_CFLAGS $XKB_CFLAGS" 12096 XCLOCK_LIBS="$XCLOCK_LIBS $XKB_LIBS" 12097 12098$as_echo "#define XKB 1" >>confdefs.h 12099 12100fi 12101 12102 12103 12104pkg_failed=no 12105{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 12106$as_echo_n "checking for APPDEFS... " >&6; } 12107 12108if test -n "$APPDEFS_CFLAGS"; then 12109 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 12110 elif test -n "$PKG_CONFIG"; then 12111 if test -n "$PKG_CONFIG" && \ 12112 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 12113 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 12114 ac_status=$? 12115 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12116 test $ac_status = 0; }; then 12117 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 12118 test "x$?" != "x0" && pkg_failed=yes 12119else 12120 pkg_failed=yes 12121fi 12122 else 12123 pkg_failed=untried 12124fi 12125if test -n "$APPDEFS_LIBS"; then 12126 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 12127 elif test -n "$PKG_CONFIG"; then 12128 if test -n "$PKG_CONFIG" && \ 12129 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 12130 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 12131 ac_status=$? 12132 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12133 test $ac_status = 0; }; then 12134 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 12135 test "x$?" != "x0" && pkg_failed=yes 12136else 12137 pkg_failed=yes 12138fi 12139 else 12140 pkg_failed=untried 12141fi 12142 12143 12144 12145if test $pkg_failed = yes; then 12146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12147$as_echo "no" >&6; } 12148 12149if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12150 _pkg_short_errors_supported=yes 12151else 12152 _pkg_short_errors_supported=no 12153fi 12154 if test $_pkg_short_errors_supported = yes; then 12155 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xt" 2>&1` 12156 else 12157 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xt" 2>&1` 12158 fi 12159 # Put the nasty error message in config.log where it belongs 12160 echo "$APPDEFS_PKG_ERRORS" >&5 12161 12162 as_fn_error $? "Package requirements (xt) were not met: 12163 12164$APPDEFS_PKG_ERRORS 12165 12166Consider adjusting the PKG_CONFIG_PATH environment variable if you 12167installed software in a non-standard prefix. 12168 12169Alternatively, you may set the environment variables APPDEFS_CFLAGS 12170and APPDEFS_LIBS to avoid the need to call pkg-config. 12171See the pkg-config man page for more details." "$LINENO" 5 12172elif test $pkg_failed = untried; then 12173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12174$as_echo "no" >&6; } 12175 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12176$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 12177as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12178is in your PATH or set the PKG_CONFIG environment variable to the full 12179path to pkg-config. 12180 12181Alternatively, you may set the environment variables APPDEFS_CFLAGS 12182and APPDEFS_LIBS to avoid the need to call pkg-config. 12183See the pkg-config man page for more details. 12184 12185To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12186See \`config.log' for more details" "$LINENO" 5; } 12187else 12188 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 12189 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12191$as_echo "yes" >&6; } 12192 12193fi 12194xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 12195 12196# Check whether --with-appdefaultdir was given. 12197if test "${with_appdefaultdir+set}" = set; then : 12198 withval=$with_appdefaultdir; appdefaultdir="$withval" 12199else 12200 appdefaultdir="${xt_appdefaultdir}" 12201fi 12202 12203 12204 12205ac_config_files="$ac_config_files Makefile man/Makefile" 12206 12207cat >confcache <<\_ACEOF 12208# This file is a shell script that caches the results of configure 12209# tests run on this system so they can be shared between configure 12210# scripts and configure runs, see configure's option --config-cache. 12211# It is not useful on other systems. If it contains results you don't 12212# want to keep, you may remove or edit it. 12213# 12214# config.status only pays attention to the cache file if you give it 12215# the --recheck option to rerun configure. 12216# 12217# `ac_cv_env_foo' variables (set or unset) will be overridden when 12218# loading this file, other *unset* `ac_cv_foo' will be assigned the 12219# following values. 12220 12221_ACEOF 12222 12223# The following way of writing the cache mishandles newlines in values, 12224# but we know of no workaround that is simple, portable, and efficient. 12225# So, we kill variables containing newlines. 12226# Ultrix sh set writes to stderr and can't be redirected directly, 12227# and sets the high bit in the cache file unless we assign to the vars. 12228( 12229 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12230 eval ac_val=\$$ac_var 12231 case $ac_val in #( 12232 *${as_nl}*) 12233 case $ac_var in #( 12234 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12235$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12236 esac 12237 case $ac_var in #( 12238 _ | IFS | as_nl) ;; #( 12239 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12240 *) { eval $ac_var=; unset $ac_var;} ;; 12241 esac ;; 12242 esac 12243 done 12244 12245 (set) 2>&1 | 12246 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12247 *${as_nl}ac_space=\ *) 12248 # `set' does not quote correctly, so add quotes: double-quote 12249 # substitution turns \\\\ into \\, and sed turns \\ into \. 12250 sed -n \ 12251 "s/'/'\\\\''/g; 12252 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12253 ;; #( 12254 *) 12255 # `set' quotes correctly as required by POSIX, so do not add quotes. 12256 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12257 ;; 12258 esac | 12259 sort 12260) | 12261 sed ' 12262 /^ac_cv_env_/b end 12263 t clear 12264 :clear 12265 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 12266 t end 12267 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12268 :end' >>confcache 12269if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12270 if test -w "$cache_file"; then 12271 if test "x$cache_file" != "x/dev/null"; then 12272 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12273$as_echo "$as_me: updating cache $cache_file" >&6;} 12274 if test ! -f "$cache_file" || test -h "$cache_file"; then 12275 cat confcache >"$cache_file" 12276 else 12277 case $cache_file in #( 12278 */* | ?:*) 12279 mv -f confcache "$cache_file"$$ && 12280 mv -f "$cache_file"$$ "$cache_file" ;; #( 12281 *) 12282 mv -f confcache "$cache_file" ;; 12283 esac 12284 fi 12285 fi 12286 else 12287 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12288$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 12289 fi 12290fi 12291rm -f confcache 12292 12293test "x$prefix" = xNONE && prefix=$ac_default_prefix 12294# Let make expand exec_prefix. 12295test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12296 12297DEFS=-DHAVE_CONFIG_H 12298 12299ac_libobjs= 12300ac_ltlibobjs= 12301U= 12302for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12303 # 1. Remove the extension, and $U if already installed. 12304 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12305 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 12306 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12307 # will be set to the directory where LIBOBJS objects are built. 12308 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12309 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12310done 12311LIBOBJS=$ac_libobjs 12312 12313LTLIBOBJS=$ac_ltlibobjs 12314 12315 12316{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12317$as_echo_n "checking that generated files are newer than configure... " >&6; } 12318 if test -n "$am_sleep_pid"; then 12319 # Hide warnings about reused PIDs. 12320 wait $am_sleep_pid 2>/dev/null 12321 fi 12322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 12323$as_echo "done" >&6; } 12324 if test -n "$EXEEXT"; then 12325 am__EXEEXT_TRUE= 12326 am__EXEEXT_FALSE='#' 12327else 12328 am__EXEEXT_TRUE='#' 12329 am__EXEEXT_FALSE= 12330fi 12331 12332if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12333 as_fn_error $? "conditional \"AMDEP\" was never defined. 12334Usually this means the macro was only invoked conditionally." "$LINENO" 5 12335fi 12336if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12337 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12338Usually this means the macro was only invoked conditionally." "$LINENO" 5 12339fi 12340 12341: "${CONFIG_STATUS=./config.status}" 12342ac_write_fail=0 12343ac_clean_files_save=$ac_clean_files 12344ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12345{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12346$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 12347as_write_fail=0 12348cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12349#! $SHELL 12350# Generated by $as_me. 12351# Run this file to recreate the current configuration. 12352# Compiler output produced by configure, useful for debugging 12353# configure, is in config.log if it exists. 12354 12355debug=false 12356ac_cs_recheck=false 12357ac_cs_silent=false 12358 12359SHELL=\${CONFIG_SHELL-$SHELL} 12360export SHELL 12361_ASEOF 12362cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12363## -------------------- ## 12364## M4sh Initialization. ## 12365## -------------------- ## 12366 12367# Be more Bourne compatible 12368DUALCASE=1; export DUALCASE # for MKS sh 12369if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 12370 emulate sh 12371 NULLCMD=: 12372 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12373 # is contrary to our usage. Disable this feature. 12374 alias -g '${1+"$@"}'='"$@"' 12375 setopt NO_GLOB_SUBST 12376else 12377 case `(set -o) 2>/dev/null` in #( 12378 *posix*) : 12379 set -o posix ;; #( 12380 *) : 12381 ;; 12382esac 12383fi 12384 12385 12386as_nl=' 12387' 12388export as_nl 12389# Printing a long string crashes Solaris 7 /usr/bin/printf. 12390as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 12391as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 12392as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 12393# Prefer a ksh shell builtin over an external printf program on Solaris, 12394# but without wasting forks for bash or zsh. 12395if test -z "$BASH_VERSION$ZSH_VERSION" \ 12396 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 12397 as_echo='print -r --' 12398 as_echo_n='print -rn --' 12399elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 12400 as_echo='printf %s\n' 12401 as_echo_n='printf %s' 12402else 12403 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 12404 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 12405 as_echo_n='/usr/ucb/echo -n' 12406 else 12407 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 12408 as_echo_n_body='eval 12409 arg=$1; 12410 case $arg in #( 12411 *"$as_nl"*) 12412 expr "X$arg" : "X\\(.*\\)$as_nl"; 12413 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 12414 esac; 12415 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 12416 ' 12417 export as_echo_n_body 12418 as_echo_n='sh -c $as_echo_n_body as_echo' 12419 fi 12420 export as_echo_body 12421 as_echo='sh -c $as_echo_body as_echo' 12422fi 12423 12424# The user is always right. 12425if test "${PATH_SEPARATOR+set}" != set; then 12426 PATH_SEPARATOR=: 12427 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12428 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12429 PATH_SEPARATOR=';' 12430 } 12431fi 12432 12433 12434# IFS 12435# We need space, tab and new line, in precisely that order. Quoting is 12436# there to prevent editors from complaining about space-tab. 12437# (If _AS_PATH_WALK were called with IFS unset, it would disable word 12438# splitting by setting IFS to empty value.) 12439IFS=" "" $as_nl" 12440 12441# Find who we are. Look in the path if we contain no directory separator. 12442as_myself= 12443case $0 in #(( 12444 *[\\/]* ) as_myself=$0 ;; 12445 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12446for as_dir in $PATH 12447do 12448 IFS=$as_save_IFS 12449 test -z "$as_dir" && as_dir=. 12450 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 12451 done 12452IFS=$as_save_IFS 12453 12454 ;; 12455esac 12456# We did not find ourselves, most probably we were run as `sh COMMAND' 12457# in which case we are not to be found in the path. 12458if test "x$as_myself" = x; then 12459 as_myself=$0 12460fi 12461if test ! -f "$as_myself"; then 12462 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12463 exit 1 12464fi 12465 12466# Unset variables that we do not need and which cause bugs (e.g. in 12467# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 12468# suppresses any "Segmentation fault" message there. '((' could 12469# trigger a bug in pdksh 5.2.14. 12470for as_var in BASH_ENV ENV MAIL MAILPATH 12471do eval test x\${$as_var+set} = xset \ 12472 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12473done 12474PS1='$ ' 12475PS2='> ' 12476PS4='+ ' 12477 12478# NLS nuisances. 12479LC_ALL=C 12480export LC_ALL 12481LANGUAGE=C 12482export LANGUAGE 12483 12484# CDPATH. 12485(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 12486 12487 12488# as_fn_error STATUS ERROR [LINENO LOG_FD] 12489# ---------------------------------------- 12490# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12491# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12492# script with STATUS, using 1 if that was 0. 12493as_fn_error () 12494{ 12495 as_status=$1; test $as_status -eq 0 && as_status=1 12496 if test "$4"; then 12497 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12498 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12499 fi 12500 $as_echo "$as_me: error: $2" >&2 12501 as_fn_exit $as_status 12502} # as_fn_error 12503 12504 12505# as_fn_set_status STATUS 12506# ----------------------- 12507# Set $? to STATUS, without forking. 12508as_fn_set_status () 12509{ 12510 return $1 12511} # as_fn_set_status 12512 12513# as_fn_exit STATUS 12514# ----------------- 12515# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12516as_fn_exit () 12517{ 12518 set +e 12519 as_fn_set_status $1 12520 exit $1 12521} # as_fn_exit 12522 12523# as_fn_unset VAR 12524# --------------- 12525# Portably unset VAR. 12526as_fn_unset () 12527{ 12528 { eval $1=; unset $1;} 12529} 12530as_unset=as_fn_unset 12531# as_fn_append VAR VALUE 12532# ---------------------- 12533# Append the text in VALUE to the end of the definition contained in VAR. Take 12534# advantage of any shell optimizations that allow amortized linear growth over 12535# repeated appends, instead of the typical quadratic growth present in naive 12536# implementations. 12537if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 12538 eval 'as_fn_append () 12539 { 12540 eval $1+=\$2 12541 }' 12542else 12543 as_fn_append () 12544 { 12545 eval $1=\$$1\$2 12546 } 12547fi # as_fn_append 12548 12549# as_fn_arith ARG... 12550# ------------------ 12551# Perform arithmetic evaluation on the ARGs, and store the result in the 12552# global $as_val. Take advantage of shells that can avoid forks. The arguments 12553# must be portable across $(()) and expr. 12554if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 12555 eval 'as_fn_arith () 12556 { 12557 as_val=$(( $* )) 12558 }' 12559else 12560 as_fn_arith () 12561 { 12562 as_val=`expr "$@" || test $? -eq 1` 12563 } 12564fi # as_fn_arith 12565 12566 12567if expr a : '\(a\)' >/dev/null 2>&1 && 12568 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12569 as_expr=expr 12570else 12571 as_expr=false 12572fi 12573 12574if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12575 as_basename=basename 12576else 12577 as_basename=false 12578fi 12579 12580if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12581 as_dirname=dirname 12582else 12583 as_dirname=false 12584fi 12585 12586as_me=`$as_basename -- "$0" || 12587$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12588 X"$0" : 'X\(//\)$' \| \ 12589 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12590$as_echo X/"$0" | 12591 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12592 s//\1/ 12593 q 12594 } 12595 /^X\/\(\/\/\)$/{ 12596 s//\1/ 12597 q 12598 } 12599 /^X\/\(\/\).*/{ 12600 s//\1/ 12601 q 12602 } 12603 s/.*/./; q'` 12604 12605# Avoid depending upon Character Ranges. 12606as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12607as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12608as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12609as_cr_digits='0123456789' 12610as_cr_alnum=$as_cr_Letters$as_cr_digits 12611 12612ECHO_C= ECHO_N= ECHO_T= 12613case `echo -n x` in #((((( 12614-n*) 12615 case `echo 'xy\c'` in 12616 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12617 xy) ECHO_C='\c';; 12618 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12619 ECHO_T=' ';; 12620 esac;; 12621*) 12622 ECHO_N='-n';; 12623esac 12624 12625rm -f conf$$ conf$$.exe conf$$.file 12626if test -d conf$$.dir; then 12627 rm -f conf$$.dir/conf$$.file 12628else 12629 rm -f conf$$.dir 12630 mkdir conf$$.dir 2>/dev/null 12631fi 12632if (echo >conf$$.file) 2>/dev/null; then 12633 if ln -s conf$$.file conf$$ 2>/dev/null; then 12634 as_ln_s='ln -s' 12635 # ... but there are two gotchas: 12636 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 12637 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 12638 # In both cases, we have to default to `cp -pR'. 12639 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12640 as_ln_s='cp -pR' 12641 elif ln conf$$.file conf$$ 2>/dev/null; then 12642 as_ln_s=ln 12643 else 12644 as_ln_s='cp -pR' 12645 fi 12646else 12647 as_ln_s='cp -pR' 12648fi 12649rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12650rmdir conf$$.dir 2>/dev/null 12651 12652 12653# as_fn_mkdir_p 12654# ------------- 12655# Create "$as_dir" as a directory, including parents if necessary. 12656as_fn_mkdir_p () 12657{ 12658 12659 case $as_dir in #( 12660 -*) as_dir=./$as_dir;; 12661 esac 12662 test -d "$as_dir" || eval $as_mkdir_p || { 12663 as_dirs= 12664 while :; do 12665 case $as_dir in #( 12666 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12667 *) as_qdir=$as_dir;; 12668 esac 12669 as_dirs="'$as_qdir' $as_dirs" 12670 as_dir=`$as_dirname -- "$as_dir" || 12671$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12672 X"$as_dir" : 'X\(//\)[^/]' \| \ 12673 X"$as_dir" : 'X\(//\)$' \| \ 12674 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12675$as_echo X"$as_dir" | 12676 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12677 s//\1/ 12678 q 12679 } 12680 /^X\(\/\/\)[^/].*/{ 12681 s//\1/ 12682 q 12683 } 12684 /^X\(\/\/\)$/{ 12685 s//\1/ 12686 q 12687 } 12688 /^X\(\/\).*/{ 12689 s//\1/ 12690 q 12691 } 12692 s/.*/./; q'` 12693 test -d "$as_dir" && break 12694 done 12695 test -z "$as_dirs" || eval "mkdir $as_dirs" 12696 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12697 12698 12699} # as_fn_mkdir_p 12700if mkdir -p . 2>/dev/null; then 12701 as_mkdir_p='mkdir -p "$as_dir"' 12702else 12703 test -d ./-p && rmdir ./-p 12704 as_mkdir_p=false 12705fi 12706 12707 12708# as_fn_executable_p FILE 12709# ----------------------- 12710# Test if FILE is an executable regular file. 12711as_fn_executable_p () 12712{ 12713 test -f "$1" && test -x "$1" 12714} # as_fn_executable_p 12715as_test_x='test -x' 12716as_executable_p=as_fn_executable_p 12717 12718# Sed expression to map a string onto a valid CPP name. 12719as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12720 12721# Sed expression to map a string onto a valid variable name. 12722as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12723 12724 12725exec 6>&1 12726## ----------------------------------- ## 12727## Main body of $CONFIG_STATUS script. ## 12728## ----------------------------------- ## 12729_ASEOF 12730test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12731 12732cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12733# Save the log message, to keep $0 and so on meaningful, and to 12734# report actual input values of CONFIG_FILES etc. instead of their 12735# values after options handling. 12736ac_log=" 12737This file was extended by xclock $as_me 1.0.8, which was 12738generated by GNU Autoconf 2.69. Invocation command line was 12739 12740 CONFIG_FILES = $CONFIG_FILES 12741 CONFIG_HEADERS = $CONFIG_HEADERS 12742 CONFIG_LINKS = $CONFIG_LINKS 12743 CONFIG_COMMANDS = $CONFIG_COMMANDS 12744 $ $0 $@ 12745 12746on `(hostname || uname -n) 2>/dev/null | sed 1q` 12747" 12748 12749_ACEOF 12750 12751case $ac_config_files in *" 12752"*) set x $ac_config_files; shift; ac_config_files=$*;; 12753esac 12754 12755case $ac_config_headers in *" 12756"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12757esac 12758 12759 12760cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12761# Files that config.status was made for. 12762config_files="$ac_config_files" 12763config_headers="$ac_config_headers" 12764config_commands="$ac_config_commands" 12765 12766_ACEOF 12767 12768cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12769ac_cs_usage="\ 12770\`$as_me' instantiates files and other configuration actions 12771from templates according to the current configuration. Unless the files 12772and actions are specified as TAGs, all are instantiated by default. 12773 12774Usage: $0 [OPTION]... [TAG]... 12775 12776 -h, --help print this help, then exit 12777 -V, --version print version number and configuration settings, then exit 12778 --config print configuration, then exit 12779 -q, --quiet, --silent 12780 do not print progress messages 12781 -d, --debug don't remove temporary files 12782 --recheck update $as_me by reconfiguring in the same conditions 12783 --file=FILE[:TEMPLATE] 12784 instantiate the configuration file FILE 12785 --header=FILE[:TEMPLATE] 12786 instantiate the configuration header FILE 12787 12788Configuration files: 12789$config_files 12790 12791Configuration headers: 12792$config_headers 12793 12794Configuration commands: 12795$config_commands 12796 12797Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclock/issues>." 12798 12799_ACEOF 12800cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12801ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 12802ac_cs_version="\\ 12803xclock config.status 1.0.8 12804configured by $0, generated by GNU Autoconf 2.69, 12805 with options \\"\$ac_cs_config\\" 12806 12807Copyright (C) 2012 Free Software Foundation, Inc. 12808This config.status script is free software; the Free Software Foundation 12809gives unlimited permission to copy, distribute and modify it." 12810 12811ac_pwd='$ac_pwd' 12812srcdir='$srcdir' 12813INSTALL='$INSTALL' 12814MKDIR_P='$MKDIR_P' 12815AWK='$AWK' 12816test -n "\$AWK" || AWK=awk 12817_ACEOF 12818 12819cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12820# The default lists apply if the user does not specify any file. 12821ac_need_defaults=: 12822while test $# != 0 12823do 12824 case $1 in 12825 --*=?*) 12826 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12827 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12828 ac_shift=: 12829 ;; 12830 --*=) 12831 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12832 ac_optarg= 12833 ac_shift=: 12834 ;; 12835 *) 12836 ac_option=$1 12837 ac_optarg=$2 12838 ac_shift=shift 12839 ;; 12840 esac 12841 12842 case $ac_option in 12843 # Handling of the options. 12844 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12845 ac_cs_recheck=: ;; 12846 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12847 $as_echo "$ac_cs_version"; exit ;; 12848 --config | --confi | --conf | --con | --co | --c ) 12849 $as_echo "$ac_cs_config"; exit ;; 12850 --debug | --debu | --deb | --de | --d | -d ) 12851 debug=: ;; 12852 --file | --fil | --fi | --f ) 12853 $ac_shift 12854 case $ac_optarg in 12855 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12856 '') as_fn_error $? "missing file argument" ;; 12857 esac 12858 as_fn_append CONFIG_FILES " '$ac_optarg'" 12859 ac_need_defaults=false;; 12860 --header | --heade | --head | --hea ) 12861 $ac_shift 12862 case $ac_optarg in 12863 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12864 esac 12865 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12866 ac_need_defaults=false;; 12867 --he | --h) 12868 # Conflict between --help and --header 12869 as_fn_error $? "ambiguous option: \`$1' 12870Try \`$0 --help' for more information.";; 12871 --help | --hel | -h ) 12872 $as_echo "$ac_cs_usage"; exit ;; 12873 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12874 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12875 ac_cs_silent=: ;; 12876 12877 # This is an error. 12878 -*) as_fn_error $? "unrecognized option: \`$1' 12879Try \`$0 --help' for more information." ;; 12880 12881 *) as_fn_append ac_config_targets " $1" 12882 ac_need_defaults=false ;; 12883 12884 esac 12885 shift 12886done 12887 12888ac_configure_extra_args= 12889 12890if $ac_cs_silent; then 12891 exec 6>/dev/null 12892 ac_configure_extra_args="$ac_configure_extra_args --silent" 12893fi 12894 12895_ACEOF 12896cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12897if \$ac_cs_recheck; then 12898 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12899 shift 12900 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 12901 CONFIG_SHELL='$SHELL' 12902 export CONFIG_SHELL 12903 exec "\$@" 12904fi 12905 12906_ACEOF 12907cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12908exec 5>>config.log 12909{ 12910 echo 12911 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12912## Running $as_me. ## 12913_ASBOX 12914 $as_echo "$ac_log" 12915} >&5 12916 12917_ACEOF 12918cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12919# 12920# INIT-COMMANDS 12921# 12922AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 12923 12924_ACEOF 12925 12926cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12927 12928# Handling of arguments. 12929for ac_config_target in $ac_config_targets 12930do 12931 case $ac_config_target in 12932 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12933 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12934 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12935 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12936 12937 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12938 esac 12939done 12940 12941 12942# If the user did not use the arguments to specify the items to instantiate, 12943# then the envvar interface is used. Set only those that are not. 12944# We use the long form for the default assignment because of an extremely 12945# bizarre bug on SunOS 4.1.3. 12946if $ac_need_defaults; then 12947 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 12948 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 12949 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 12950fi 12951 12952# Have a temporary directory for convenience. Make it in the build tree 12953# simply because there is no reason against having it here, and in addition, 12954# creating and moving files from /tmp can sometimes cause problems. 12955# Hook for its removal unless debugging. 12956# Note that there is a small window in which the directory will not be cleaned: 12957# after its creation but before its name has been assigned to `$tmp'. 12958$debug || 12959{ 12960 tmp= ac_tmp= 12961 trap 'exit_status=$? 12962 : "${ac_tmp:=$tmp}" 12963 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12964' 0 12965 trap 'as_fn_exit 1' 1 2 13 15 12966} 12967# Create a (secure) tmp directory for tmp files. 12968 12969{ 12970 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12971 test -d "$tmp" 12972} || 12973{ 12974 tmp=./conf$$-$RANDOM 12975 (umask 077 && mkdir "$tmp") 12976} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12977ac_tmp=$tmp 12978 12979# Set up the scripts for CONFIG_FILES section. 12980# No need to generate them if there are no CONFIG_FILES. 12981# This happens for instance with `./config.status config.h'. 12982if test -n "$CONFIG_FILES"; then 12983 12984 12985ac_cr=`echo X | tr X '\015'` 12986# On cygwin, bash can eat \r inside `` if the user requested igncr. 12987# But we know of no other shell where ac_cr would be empty at this 12988# point, so we can use a bashism as a fallback. 12989if test "x$ac_cr" = x; then 12990 eval ac_cr=\$\'\\r\' 12991fi 12992ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12993if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12994 ac_cs_awk_cr='\\r' 12995else 12996 ac_cs_awk_cr=$ac_cr 12997fi 12998 12999echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 13000_ACEOF 13001 13002 13003{ 13004 echo "cat >conf$$subs.awk <<_ACEOF" && 13005 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 13006 echo "_ACEOF" 13007} >conf$$subs.sh || 13008 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13009ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 13010ac_delim='%!_!# ' 13011for ac_last_try in false false false false false :; do 13012 . ./conf$$subs.sh || 13013 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13014 13015 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 13016 if test $ac_delim_n = $ac_delim_num; then 13017 break 13018 elif $ac_last_try; then 13019 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13020 else 13021 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13022 fi 13023done 13024rm -f conf$$subs.sh 13025 13026cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13027cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 13028_ACEOF 13029sed -n ' 13030h 13031s/^/S["/; s/!.*/"]=/ 13032p 13033g 13034s/^[^!]*!// 13035:repl 13036t repl 13037s/'"$ac_delim"'$// 13038t delim 13039:nl 13040h 13041s/\(.\{148\}\)..*/\1/ 13042t more1 13043s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 13044p 13045n 13046b repl 13047:more1 13048s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13049p 13050g 13051s/.\{148\}// 13052t nl 13053:delim 13054h 13055s/\(.\{148\}\)..*/\1/ 13056t more2 13057s/["\\]/\\&/g; s/^/"/; s/$/"/ 13058p 13059b 13060:more2 13061s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13062p 13063g 13064s/.\{148\}// 13065t delim 13066' <conf$$subs.awk | sed ' 13067/^[^""]/{ 13068 N 13069 s/\n// 13070} 13071' >>$CONFIG_STATUS || ac_write_fail=1 13072rm -f conf$$subs.awk 13073cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13074_ACAWK 13075cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 13076 for (key in S) S_is_set[key] = 1 13077 FS = "" 13078 13079} 13080{ 13081 line = $ 0 13082 nfields = split(line, field, "@") 13083 substed = 0 13084 len = length(field[1]) 13085 for (i = 2; i < nfields; i++) { 13086 key = field[i] 13087 keylen = length(key) 13088 if (S_is_set[key]) { 13089 value = S[key] 13090 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 13091 len += length(value) + length(field[++i]) 13092 substed = 1 13093 } else 13094 len += 1 + keylen 13095 } 13096 13097 print line 13098} 13099 13100_ACAWK 13101_ACEOF 13102cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13103if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 13104 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 13105else 13106 cat 13107fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 13108 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 13109_ACEOF 13110 13111# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 13112# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 13113# trailing colons and then remove the whole line if VPATH becomes empty 13114# (actually we leave an empty line to preserve line numbers). 13115if test "x$srcdir" = x.; then 13116 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 13117h 13118s/// 13119s/^/:/ 13120s/[ ]*$/:/ 13121s/:\$(srcdir):/:/g 13122s/:\${srcdir}:/:/g 13123s/:@srcdir@:/:/g 13124s/^:*// 13125s/:*$// 13126x 13127s/\(=[ ]*\).*/\1/ 13128G 13129s/\n// 13130s/^[^=]*=[ ]*$// 13131}' 13132fi 13133 13134cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13135fi # test -n "$CONFIG_FILES" 13136 13137# Set up the scripts for CONFIG_HEADERS section. 13138# No need to generate them if there are no CONFIG_HEADERS. 13139# This happens for instance with `./config.status Makefile'. 13140if test -n "$CONFIG_HEADERS"; then 13141cat >"$ac_tmp/defines.awk" <<\_ACAWK || 13142BEGIN { 13143_ACEOF 13144 13145# Transform confdefs.h into an awk script `defines.awk', embedded as 13146# here-document in config.status, that substitutes the proper values into 13147# config.h.in to produce config.h. 13148 13149# Create a delimiter string that does not exist in confdefs.h, to ease 13150# handling of long lines. 13151ac_delim='%!_!# ' 13152for ac_last_try in false false :; do 13153 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13154 if test -z "$ac_tt"; then 13155 break 13156 elif $ac_last_try; then 13157 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13158 else 13159 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13160 fi 13161done 13162 13163# For the awk script, D is an array of macro values keyed by name, 13164# likewise P contains macro parameters if any. Preserve backslash 13165# newline sequences. 13166 13167ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13168sed -n ' 13169s/.\{148\}/&'"$ac_delim"'/g 13170t rset 13171:rset 13172s/^[ ]*#[ ]*define[ ][ ]*/ / 13173t def 13174d 13175:def 13176s/\\$// 13177t bsnl 13178s/["\\]/\\&/g 13179s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13180D["\1"]=" \3"/p 13181s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13182d 13183:bsnl 13184s/["\\]/\\&/g 13185s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13186D["\1"]=" \3\\\\\\n"\\/p 13187t cont 13188s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13189t cont 13190d 13191:cont 13192n 13193s/.\{148\}/&'"$ac_delim"'/g 13194t clear 13195:clear 13196s/\\$// 13197t bsnlc 13198s/["\\]/\\&/g; s/^/"/; s/$/"/p 13199d 13200:bsnlc 13201s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13202b cont 13203' <confdefs.h | sed ' 13204s/'"$ac_delim"'/"\\\ 13205"/g' >>$CONFIG_STATUS || ac_write_fail=1 13206 13207cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13208 for (key in D) D_is_set[key] = 1 13209 FS = "" 13210} 13211/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13212 line = \$ 0 13213 split(line, arg, " ") 13214 if (arg[1] == "#") { 13215 defundef = arg[2] 13216 mac1 = arg[3] 13217 } else { 13218 defundef = substr(arg[1], 2) 13219 mac1 = arg[2] 13220 } 13221 split(mac1, mac2, "(") #) 13222 macro = mac2[1] 13223 prefix = substr(line, 1, index(line, defundef) - 1) 13224 if (D_is_set[macro]) { 13225 # Preserve the white space surrounding the "#". 13226 print prefix "define", macro P[macro] D[macro] 13227 next 13228 } else { 13229 # Replace #undef with comments. This is necessary, for example, 13230 # in the case of _POSIX_SOURCE, which is predefined and required 13231 # on some systems where configure will not decide to define it. 13232 if (defundef == "undef") { 13233 print "/*", prefix defundef, macro, "*/" 13234 next 13235 } 13236 } 13237} 13238{ print } 13239_ACAWK 13240_ACEOF 13241cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13242 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13243fi # test -n "$CONFIG_HEADERS" 13244 13245 13246eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13247shift 13248for ac_tag 13249do 13250 case $ac_tag in 13251 :[FHLC]) ac_mode=$ac_tag; continue;; 13252 esac 13253 case $ac_mode$ac_tag in 13254 :[FHL]*:*);; 13255 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 13256 :[FH]-) ac_tag=-:-;; 13257 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13258 esac 13259 ac_save_IFS=$IFS 13260 IFS=: 13261 set x $ac_tag 13262 IFS=$ac_save_IFS 13263 shift 13264 ac_file=$1 13265 shift 13266 13267 case $ac_mode in 13268 :L) ac_source=$1;; 13269 :[FH]) 13270 ac_file_inputs= 13271 for ac_f 13272 do 13273 case $ac_f in 13274 -) ac_f="$ac_tmp/stdin";; 13275 *) # Look for the file first in the build tree, then in the source tree 13276 # (if the path is not absolute). The absolute path cannot be DOS-style, 13277 # because $ac_f cannot contain `:'. 13278 test -f "$ac_f" || 13279 case $ac_f in 13280 [\\/$]*) false;; 13281 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13282 esac || 13283 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 13284 esac 13285 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13286 as_fn_append ac_file_inputs " '$ac_f'" 13287 done 13288 13289 # Let's still pretend it is `configure' which instantiates (i.e., don't 13290 # use $as_me), people would be surprised to read: 13291 # /* config.h. Generated by config.status. */ 13292 configure_input='Generated from '` 13293 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13294 `' by configure.' 13295 if test x"$ac_file" != x-; then 13296 configure_input="$ac_file. $configure_input" 13297 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13298$as_echo "$as_me: creating $ac_file" >&6;} 13299 fi 13300 # Neutralize special characters interpreted by sed in replacement strings. 13301 case $configure_input in #( 13302 *\&* | *\|* | *\\* ) 13303 ac_sed_conf_input=`$as_echo "$configure_input" | 13304 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13305 *) ac_sed_conf_input=$configure_input;; 13306 esac 13307 13308 case $ac_tag in 13309 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13310 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13311 esac 13312 ;; 13313 esac 13314 13315 ac_dir=`$as_dirname -- "$ac_file" || 13316$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13317 X"$ac_file" : 'X\(//\)[^/]' \| \ 13318 X"$ac_file" : 'X\(//\)$' \| \ 13319 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13320$as_echo X"$ac_file" | 13321 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13322 s//\1/ 13323 q 13324 } 13325 /^X\(\/\/\)[^/].*/{ 13326 s//\1/ 13327 q 13328 } 13329 /^X\(\/\/\)$/{ 13330 s//\1/ 13331 q 13332 } 13333 /^X\(\/\).*/{ 13334 s//\1/ 13335 q 13336 } 13337 s/.*/./; q'` 13338 as_dir="$ac_dir"; as_fn_mkdir_p 13339 ac_builddir=. 13340 13341case "$ac_dir" in 13342.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13343*) 13344 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 13345 # A ".." for each directory in $ac_dir_suffix. 13346 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13347 case $ac_top_builddir_sub in 13348 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13349 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13350 esac ;; 13351esac 13352ac_abs_top_builddir=$ac_pwd 13353ac_abs_builddir=$ac_pwd$ac_dir_suffix 13354# for backward compatibility: 13355ac_top_builddir=$ac_top_build_prefix 13356 13357case $srcdir in 13358 .) # We are building in place. 13359 ac_srcdir=. 13360 ac_top_srcdir=$ac_top_builddir_sub 13361 ac_abs_top_srcdir=$ac_pwd ;; 13362 [\\/]* | ?:[\\/]* ) # Absolute name. 13363 ac_srcdir=$srcdir$ac_dir_suffix; 13364 ac_top_srcdir=$srcdir 13365 ac_abs_top_srcdir=$srcdir ;; 13366 *) # Relative name. 13367 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13368 ac_top_srcdir=$ac_top_build_prefix$srcdir 13369 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13370esac 13371ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13372 13373 13374 case $ac_mode in 13375 :F) 13376 # 13377 # CONFIG_FILE 13378 # 13379 13380 case $INSTALL in 13381 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13382 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13383 esac 13384 ac_MKDIR_P=$MKDIR_P 13385 case $MKDIR_P in 13386 [\\/$]* | ?:[\\/]* ) ;; 13387 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13388 esac 13389_ACEOF 13390 13391cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13392# If the template does not know about datarootdir, expand it. 13393# FIXME: This hack should be removed a few years after 2.60. 13394ac_datarootdir_hack=; ac_datarootdir_seen= 13395ac_sed_dataroot=' 13396/datarootdir/ { 13397 p 13398 q 13399} 13400/@datadir@/p 13401/@docdir@/p 13402/@infodir@/p 13403/@localedir@/p 13404/@mandir@/p' 13405case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13406*datarootdir*) ac_datarootdir_seen=yes;; 13407*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13409$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13410_ACEOF 13411cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13412 ac_datarootdir_hack=' 13413 s&@datadir@&$datadir&g 13414 s&@docdir@&$docdir&g 13415 s&@infodir@&$infodir&g 13416 s&@localedir@&$localedir&g 13417 s&@mandir@&$mandir&g 13418 s&\\\${datarootdir}&$datarootdir&g' ;; 13419esac 13420_ACEOF 13421 13422# Neutralize VPATH when `$srcdir' = `.'. 13423# Shell code in configure.ac might set extrasub. 13424# FIXME: do we really want to maintain this feature? 13425cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13426ac_sed_extra="$ac_vpsub 13427$extrasub 13428_ACEOF 13429cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13430:t 13431/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13432s|@configure_input@|$ac_sed_conf_input|;t t 13433s&@top_builddir@&$ac_top_builddir_sub&;t t 13434s&@top_build_prefix@&$ac_top_build_prefix&;t t 13435s&@srcdir@&$ac_srcdir&;t t 13436s&@abs_srcdir@&$ac_abs_srcdir&;t t 13437s&@top_srcdir@&$ac_top_srcdir&;t t 13438s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13439s&@builddir@&$ac_builddir&;t t 13440s&@abs_builddir@&$ac_abs_builddir&;t t 13441s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13442s&@INSTALL@&$ac_INSTALL&;t t 13443s&@MKDIR_P@&$ac_MKDIR_P&;t t 13444$ac_datarootdir_hack 13445" 13446eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13447 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13448 13449test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13450 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13451 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13452 "$ac_tmp/out"`; test -z "$ac_out"; } && 13453 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13454which seems to be undefined. Please make sure it is defined" >&5 13455$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13456which seems to be undefined. Please make sure it is defined" >&2;} 13457 13458 rm -f "$ac_tmp/stdin" 13459 case $ac_file in 13460 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13461 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13462 esac \ 13463 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13464 ;; 13465 :H) 13466 # 13467 # CONFIG_HEADER 13468 # 13469 if test x"$ac_file" != x-; then 13470 { 13471 $as_echo "/* $configure_input */" \ 13472 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13473 } >"$ac_tmp/config.h" \ 13474 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13475 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13476 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13477$as_echo "$as_me: $ac_file is unchanged" >&6;} 13478 else 13479 rm -f "$ac_file" 13480 mv "$ac_tmp/config.h" "$ac_file" \ 13481 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13482 fi 13483 else 13484 $as_echo "/* $configure_input */" \ 13485 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13486 || as_fn_error $? "could not create -" "$LINENO" 5 13487 fi 13488# Compute "$ac_file"'s index in $config_headers. 13489_am_arg="$ac_file" 13490_am_stamp_count=1 13491for _am_header in $config_headers :; do 13492 case $_am_header in 13493 $_am_arg | $_am_arg:* ) 13494 break ;; 13495 * ) 13496 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13497 esac 13498done 13499echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13500$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13501 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13502 X"$_am_arg" : 'X\(//\)$' \| \ 13503 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13504$as_echo X"$_am_arg" | 13505 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13506 s//\1/ 13507 q 13508 } 13509 /^X\(\/\/\)[^/].*/{ 13510 s//\1/ 13511 q 13512 } 13513 /^X\(\/\/\)$/{ 13514 s//\1/ 13515 q 13516 } 13517 /^X\(\/\).*/{ 13518 s//\1/ 13519 q 13520 } 13521 s/.*/./; q'`/stamp-h$_am_stamp_count 13522 ;; 13523 13524 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13525$as_echo "$as_me: executing $ac_file commands" >&6;} 13526 ;; 13527 esac 13528 13529 13530 case $ac_file$ac_mode in 13531 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13532 # Older Autoconf quotes --file arguments for eval, but not when files 13533 # are listed without --file. Let's play safe and only enable the eval 13534 # if we detect the quoting. 13535 case $CONFIG_FILES in 13536 *\'*) eval set x "$CONFIG_FILES" ;; 13537 *) set x $CONFIG_FILES ;; 13538 esac 13539 shift 13540 for mf 13541 do 13542 # Strip MF so we end up with the name of the file. 13543 mf=`echo "$mf" | sed -e 's/:.*$//'` 13544 # Check whether this is an Automake generated Makefile or not. 13545 # We used to match only the files named 'Makefile.in', but 13546 # some people rename them; so instead we look at the file content. 13547 # Grep'ing the first line is not enough: some people post-process 13548 # each Makefile.in and add a new line on top of each file to say so. 13549 # Grep'ing the whole file is not good either: AIX grep has a line 13550 # limit of 2048, but all sed's we know have understand at least 4000. 13551 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 13552 dirpart=`$as_dirname -- "$mf" || 13553$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13554 X"$mf" : 'X\(//\)[^/]' \| \ 13555 X"$mf" : 'X\(//\)$' \| \ 13556 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 13557$as_echo X"$mf" | 13558 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13559 s//\1/ 13560 q 13561 } 13562 /^X\(\/\/\)[^/].*/{ 13563 s//\1/ 13564 q 13565 } 13566 /^X\(\/\/\)$/{ 13567 s//\1/ 13568 q 13569 } 13570 /^X\(\/\).*/{ 13571 s//\1/ 13572 q 13573 } 13574 s/.*/./; q'` 13575 else 13576 continue 13577 fi 13578 # Extract the definition of DEPDIR, am__include, and am__quote 13579 # from the Makefile without running 'make'. 13580 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 13581 test -z "$DEPDIR" && continue 13582 am__include=`sed -n 's/^am__include = //p' < "$mf"` 13583 test -z "$am__include" && continue 13584 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 13585 # Find all dependency output files, they are included files with 13586 # $(DEPDIR) in their names. We invoke sed twice because it is the 13587 # simplest approach to changing $(DEPDIR) to its actual value in the 13588 # expansion. 13589 for file in `sed -n " 13590 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 13591 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 13592 # Make sure the directory exists. 13593 test -f "$dirpart/$file" && continue 13594 fdir=`$as_dirname -- "$file" || 13595$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13596 X"$file" : 'X\(//\)[^/]' \| \ 13597 X"$file" : 'X\(//\)$' \| \ 13598 X"$file" : 'X\(/\)' \| . 2>/dev/null || 13599$as_echo X"$file" | 13600 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13601 s//\1/ 13602 q 13603 } 13604 /^X\(\/\/\)[^/].*/{ 13605 s//\1/ 13606 q 13607 } 13608 /^X\(\/\/\)$/{ 13609 s//\1/ 13610 q 13611 } 13612 /^X\(\/\).*/{ 13613 s//\1/ 13614 q 13615 } 13616 s/.*/./; q'` 13617 as_dir=$dirpart/$fdir; as_fn_mkdir_p 13618 # echo "creating $dirpart/$file" 13619 echo '# dummy' > "$dirpart/$file" 13620 done 13621 done 13622} 13623 ;; 13624 13625 esac 13626done # for ac_tag 13627 13628 13629as_fn_exit 0 13630_ACEOF 13631ac_clean_files=$ac_clean_files_save 13632 13633test $ac_write_fail = 0 || 13634 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13635 13636 13637# configure is writing to config.log, and then calls config.status. 13638# config.status does its own redirection, appending to config.log. 13639# Unfortunately, on DOS this fails, as config.log is still kept open 13640# by configure, so config.status won't be able to write to it; its 13641# output is simply discarded. So we exec the FD to /dev/null, 13642# effectively closing config.log, so it can be properly (re)opened and 13643# appended to by config.status. When coming back to configure, we 13644# need to make the FD available again. 13645if test "$no_create" != yes; then 13646 ac_cs_success=: 13647 ac_config_status_args= 13648 test "$silent" = yes && 13649 ac_config_status_args="$ac_config_status_args --quiet" 13650 exec 5>/dev/null 13651 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13652 exec 5>>config.log 13653 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13654 # would make configure fail if this is the last instruction. 13655 $ac_cs_success || as_fn_exit 1 13656fi 13657if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13658 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13659$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13660fi 13661 13662