configure revision ec318dbf
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.71 for xwud 1.0.6. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwud/issues>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, 9# Inc. 10# 11# 12# This configure script is free software; the Free Software Foundation 13# gives unlimited permission to copy, distribute and modify it. 14## -------------------- ## 15## M4sh Initialization. ## 16## -------------------- ## 17 18# Be more Bourne compatible 19DUALCASE=1; export DUALCASE # for MKS sh 20as_nop=: 21if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 22then : 23 emulate sh 24 NULLCMD=: 25 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 26 # is contrary to our usage. Disable this feature. 27 alias -g '${1+"$@"}'='"$@"' 28 setopt NO_GLOB_SUBST 29else $as_nop 30 case `(set -o) 2>/dev/null` in #( 31 *posix*) : 32 set -o posix ;; #( 33 *) : 34 ;; 35esac 36fi 37 38 39 40# Reset variables that may have inherited troublesome values from 41# the environment. 42 43# IFS needs to be set, to space, tab, and newline, in precisely that order. 44# (If _AS_PATH_WALK were called with IFS unset, it would have the 45# side effect of setting IFS to empty, thus disabling word splitting.) 46# Quoting is to prevent editors from complaining about space-tab. 47as_nl=' 48' 49export as_nl 50IFS=" "" $as_nl" 51 52PS1='$ ' 53PS2='> ' 54PS4='+ ' 55 56# Ensure predictable behavior from utilities with locale-dependent output. 57LC_ALL=C 58export LC_ALL 59LANGUAGE=C 60export LANGUAGE 61 62# We cannot yet rely on "unset" to work, but we need these variables 63# to be unset--not just set to an empty or harmless value--now, to 64# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65# also avoids known problems related to "unset" and subshell syntax 66# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70done 71 72# Ensure that fds 0, 1, and 2 are open. 73if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77# The user is always right. 78if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84fi 85 86 87# Find who we are. Look in the path if we contain no directory separator. 88as_myself= 89case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92for as_dir in $PATH 93do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 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 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116 117# Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122# neutralization value for shells without unset; and this also 123# works around shells that cannot unset nonexistent variables. 124# Preserve -v and -x to the replacement shell. 125BASH_ENV=/dev/null 126ENV=/dev/null 127(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133esac 134exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135# Admittedly, this is quite paranoid, since all the known shells bail 136# out after a failed `exec'. 137printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138exit 255 139 fi 140 # We don't want this to propagate to other subprocesses. 141 { _as_can_reexec=; unset _as_can_reexec;} 142if test "x$CONFIG_SHELL" = x; then 143 as_bourne_compatible="as_nop=: 144if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 145then : 146 emulate sh 147 NULLCMD=: 148 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 149 # is contrary to our usage. Disable this feature. 150 alias -g '\${1+\"\$@\"}'='\"\$@\"' 151 setopt NO_GLOB_SUBST 152else \$as_nop 153 case \`(set -o) 2>/dev/null\` in #( 154 *posix*) : 155 set -o posix ;; #( 156 *) : 157 ;; 158esac 159fi 160" 161 as_required="as_fn_return () { (exit \$1); } 162as_fn_success () { as_fn_return 0; } 163as_fn_failure () { as_fn_return 1; } 164as_fn_ret_success () { return 0; } 165as_fn_ret_failure () { return 1; } 166 167exitcode=0 168as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173then : 174 175else \$as_nop 176 exitcode=1; echo positional parameters were not saved. 177fi 178test x\$exitcode = x0 || exit 1 179blah=\$(echo \$(echo blah)) 180test x\"\$blah\" = xblah || exit 1 181test -x / || exit 1" 182 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 183 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 184 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 185 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 186test \$(( 1 + 1 )) = 2 || exit 1" 187 if (eval "$as_required") 2>/dev/null 188then : 189 as_have_required=yes 190else $as_nop 191 as_have_required=no 192fi 193 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 194then : 195 196else $as_nop 197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 198as_found=false 199for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 200do 201 IFS=$as_save_IFS 202 case $as_dir in #((( 203 '') as_dir=./ ;; 204 */) ;; 205 *) as_dir=$as_dir/ ;; 206 esac 207 as_found=: 208 case $as_dir in #( 209 /*) 210 for as_base in sh bash ksh sh5; do 211 # Try only shells that exist, to save several forks. 212 as_shell=$as_dir$as_base 213 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 214 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 215then : 216 CONFIG_SHELL=$as_shell as_have_required=yes 217 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 218then : 219 break 2 220fi 221fi 222 done;; 223 esac 224 as_found=false 225done 226IFS=$as_save_IFS 227if $as_found 228then : 229 230else $as_nop 231 if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 233then : 234 CONFIG_SHELL=$SHELL as_have_required=yes 235fi 236fi 237 238 239 if test "x$CONFIG_SHELL" != x 240then : 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'. 258printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno 263then : 264 printf "%s\n" "$0: This script requires a shell more modern than all" 265 printf "%s\n" "$0: the shells that I found on your system." 266 if test ${ZSH_VERSION+y} ; then 267 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 268 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 269 else 270 printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and 271$0: https://gitlab.freedesktop.org/xorg/app/xwud/issues 272$0: about your system, including any error possibly output 273$0: before this message. Then install a modern shell, or 274$0: manually run the script under such a shell if you do 275$0: have one." 276 fi 277 exit 1 278fi 279fi 280fi 281SHELL=${CONFIG_SHELL-/bin/sh} 282export SHELL 283# Unset more variables known to interfere with behavior of common tools. 284CLICOLOR_FORCE= GREP_OPTIONS= 285unset CLICOLOR_FORCE GREP_OPTIONS 286 287## --------------------- ## 288## M4sh Shell Functions. ## 289## --------------------- ## 290# as_fn_unset VAR 291# --------------- 292# Portably unset VAR. 293as_fn_unset () 294{ 295 { eval $1=; unset $1;} 296} 297as_unset=as_fn_unset 298 299 300# as_fn_set_status STATUS 301# ----------------------- 302# Set $? to STATUS, without forking. 303as_fn_set_status () 304{ 305 return $1 306} # as_fn_set_status 307 308# as_fn_exit STATUS 309# ----------------- 310# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 311as_fn_exit () 312{ 313 set +e 314 as_fn_set_status $1 315 exit $1 316} # as_fn_exit 317# as_fn_nop 318# --------- 319# Do nothing but, unlike ":", preserve the value of $?. 320as_fn_nop () 321{ 322 return $? 323} 324as_nop=as_fn_nop 325 326# as_fn_mkdir_p 327# ------------- 328# Create "$as_dir" as a directory, including parents if necessary. 329as_fn_mkdir_p () 330{ 331 332 case $as_dir in #( 333 -*) as_dir=./$as_dir;; 334 esac 335 test -d "$as_dir" || eval $as_mkdir_p || { 336 as_dirs= 337 while :; do 338 case $as_dir in #( 339 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 340 *) as_qdir=$as_dir;; 341 esac 342 as_dirs="'$as_qdir' $as_dirs" 343 as_dir=`$as_dirname -- "$as_dir" || 344$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 345 X"$as_dir" : 'X\(//\)[^/]' \| \ 346 X"$as_dir" : 'X\(//\)$' \| \ 347 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 348printf "%s\n" X"$as_dir" | 349 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)[^/].*/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\/\)$/{ 358 s//\1/ 359 q 360 } 361 /^X\(\/\).*/{ 362 s//\1/ 363 q 364 } 365 s/.*/./; q'` 366 test -d "$as_dir" && break 367 done 368 test -z "$as_dirs" || eval "mkdir $as_dirs" 369 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 370 371 372} # as_fn_mkdir_p 373 374# as_fn_executable_p FILE 375# ----------------------- 376# Test if FILE is an executable regular file. 377as_fn_executable_p () 378{ 379 test -f "$1" && test -x "$1" 380} # as_fn_executable_p 381# as_fn_append VAR VALUE 382# ---------------------- 383# Append the text in VALUE to the end of the definition contained in VAR. Take 384# advantage of any shell optimizations that allow amortized linear growth over 385# repeated appends, instead of the typical quadratic growth present in naive 386# implementations. 387if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 388then : 389 eval 'as_fn_append () 390 { 391 eval $1+=\$2 392 }' 393else $as_nop 394 as_fn_append () 395 { 396 eval $1=\$$1\$2 397 } 398fi # as_fn_append 399 400# as_fn_arith ARG... 401# ------------------ 402# Perform arithmetic evaluation on the ARGs, and store the result in the 403# global $as_val. Take advantage of shells that can avoid forks. The arguments 404# must be portable across $(()) and expr. 405if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 406then : 407 eval 'as_fn_arith () 408 { 409 as_val=$(( $* )) 410 }' 411else $as_nop 412 as_fn_arith () 413 { 414 as_val=`expr "$@" || test $? -eq 1` 415 } 416fi # as_fn_arith 417 418# as_fn_nop 419# --------- 420# Do nothing but, unlike ":", preserve the value of $?. 421as_fn_nop () 422{ 423 return $? 424} 425as_nop=as_fn_nop 426 427# as_fn_error STATUS ERROR [LINENO LOG_FD] 428# ---------------------------------------- 429# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 430# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 431# script with STATUS, using 1 if that was 0. 432as_fn_error () 433{ 434 as_status=$1; test $as_status -eq 0 && as_status=1 435 if test "$4"; then 436 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 437 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 438 fi 439 printf "%s\n" "$as_me: error: $2" >&2 440 as_fn_exit $as_status 441} # as_fn_error 442 443if expr a : '\(a\)' >/dev/null 2>&1 && 444 test "X`expr 00001 : '.*\(...\)'`" = X001; then 445 as_expr=expr 446else 447 as_expr=false 448fi 449 450if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 451 as_basename=basename 452else 453 as_basename=false 454fi 455 456if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 457 as_dirname=dirname 458else 459 as_dirname=false 460fi 461 462as_me=`$as_basename -- "$0" || 463$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 464 X"$0" : 'X\(//\)$' \| \ 465 X"$0" : 'X\(/\)' \| . 2>/dev/null || 466printf "%s\n" X/"$0" | 467 sed '/^.*\/\([^/][^/]*\)\/*$/{ 468 s//\1/ 469 q 470 } 471 /^X\/\(\/\/\)$/{ 472 s//\1/ 473 q 474 } 475 /^X\/\(\/\).*/{ 476 s//\1/ 477 q 478 } 479 s/.*/./; q'` 480 481# Avoid depending upon Character Ranges. 482as_cr_letters='abcdefghijklmnopqrstuvwxyz' 483as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 484as_cr_Letters=$as_cr_letters$as_cr_LETTERS 485as_cr_digits='0123456789' 486as_cr_alnum=$as_cr_Letters$as_cr_digits 487 488 489 as_lineno_1=$LINENO as_lineno_1a=$LINENO 490 as_lineno_2=$LINENO as_lineno_2a=$LINENO 491 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 492 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 493 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 494 sed -n ' 495 p 496 /[$]LINENO/= 497 ' <$as_myself | 498 sed ' 499 s/[$]LINENO.*/&-/ 500 t lineno 501 b 502 :lineno 503 N 504 :loop 505 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 506 t loop 507 s/-\n.*// 508 ' >$as_me.lineno && 509 chmod +x "$as_me.lineno" || 510 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 511 512 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 513 # already done that, so ensure we don't try to do so again and fall 514 # in an infinite loop. This has already happened in practice. 515 _as_can_reexec=no; export _as_can_reexec 516 # Don't try to exec as it changes $[0], causing all sort of problems 517 # (the dirname of $[0] is not the place where we might find the 518 # original and so on. Autoconf is especially sensitive to this). 519 . "./$as_me.lineno" 520 # Exit status is that of the last command. 521 exit 522} 523 524 525# Determine whether it's possible to make 'echo' print without a newline. 526# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 527# for compatibility with existing Makefiles. 528ECHO_C= ECHO_N= ECHO_T= 529case `echo -n x` in #((((( 530-n*) 531 case `echo 'xy\c'` in 532 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 533 xy) ECHO_C='\c';; 534 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 535 ECHO_T=' ';; 536 esac;; 537*) 538 ECHO_N='-n';; 539esac 540 541# For backward compatibility with old third-party macros, we provide 542# the shell variables $as_echo and $as_echo_n. New code should use 543# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 544as_echo='printf %s\n' 545as_echo_n='printf %s' 546 547 548rm -f conf$$ conf$$.exe conf$$.file 549if test -d conf$$.dir; then 550 rm -f conf$$.dir/conf$$.file 551else 552 rm -f conf$$.dir 553 mkdir conf$$.dir 2>/dev/null 554fi 555if (echo >conf$$.file) 2>/dev/null; then 556 if ln -s conf$$.file conf$$ 2>/dev/null; then 557 as_ln_s='ln -s' 558 # ... but there are two gotchas: 559 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 560 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 561 # In both cases, we have to default to `cp -pR'. 562 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 563 as_ln_s='cp -pR' 564 elif ln conf$$.file conf$$ 2>/dev/null; then 565 as_ln_s=ln 566 else 567 as_ln_s='cp -pR' 568 fi 569else 570 as_ln_s='cp -pR' 571fi 572rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 573rmdir conf$$.dir 2>/dev/null 574 575if mkdir -p . 2>/dev/null; then 576 as_mkdir_p='mkdir -p "$as_dir"' 577else 578 test -d ./-p && rmdir ./-p 579 as_mkdir_p=false 580fi 581 582as_test_x='test -x' 583as_executable_p=as_fn_executable_p 584 585# Sed expression to map a string onto a valid CPP name. 586as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 587 588# Sed expression to map a string onto a valid variable name. 589as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 590 591 592test -n "$DJDIR" || exec 7<&0 </dev/null 593exec 6>&1 594 595# Name of the host. 596# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 597# so uname gets run too. 598ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 599 600# 601# Initializations. 602# 603ac_default_prefix=/usr/local 604ac_clean_files= 605ac_config_libobj_dir=. 606LIBOBJS= 607cross_compiling=no 608subdirs= 609MFLAGS= 610MAKEFLAGS= 611 612# Identity of this package. 613PACKAGE_NAME='xwud' 614PACKAGE_TARNAME='xwud' 615PACKAGE_VERSION='1.0.6' 616PACKAGE_STRING='xwud 1.0.6' 617PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xwud/issues' 618PACKAGE_URL='' 619 620ac_unique_file="Makefile.am" 621# Factoring default headers for most tests. 622ac_includes_default="\ 623#include <stddef.h> 624#ifdef HAVE_STDIO_H 625# include <stdio.h> 626#endif 627#ifdef HAVE_STDLIB_H 628# include <stdlib.h> 629#endif 630#ifdef HAVE_STRING_H 631# include <string.h> 632#endif 633#ifdef HAVE_INTTYPES_H 634# include <inttypes.h> 635#endif 636#ifdef HAVE_STDINT_H 637# include <stdint.h> 638#endif 639#ifdef HAVE_STRINGS_H 640# include <strings.h> 641#endif 642#ifdef HAVE_SYS_TYPES_H 643# include <sys/types.h> 644#endif 645#ifdef HAVE_SYS_STAT_H 646# include <sys/stat.h> 647#endif 648#ifdef HAVE_UNISTD_H 649# include <unistd.h> 650#endif" 651 652ac_header_c_list= 653ac_subst_vars='am__EXEEXT_FALSE 654am__EXEEXT_TRUE 655LTLIBOBJS 656LIBOBJS 657XWUD_LIBS 658XWUD_CFLAGS 659MAN_SUBSTS 660XORG_MAN_PAGE 661ADMIN_MAN_DIR 662DRIVER_MAN_DIR 663MISC_MAN_DIR 664FILE_MAN_DIR 665LIB_MAN_DIR 666APP_MAN_DIR 667ADMIN_MAN_SUFFIX 668DRIVER_MAN_SUFFIX 669MISC_MAN_SUFFIX 670FILE_MAN_SUFFIX 671LIB_MAN_SUFFIX 672APP_MAN_SUFFIX 673SED 674host_os 675host_vendor 676host_cpu 677host 678build_os 679build_vendor 680build_cpu 681build 682INSTALL_CMD 683PKG_CONFIG_LIBDIR 684PKG_CONFIG_PATH 685PKG_CONFIG 686CHANGELOG_CMD 687STRICT_CFLAGS 688CWARNFLAGS 689BASE_CFLAGS 690am__fastdepCC_FALSE 691am__fastdepCC_TRUE 692CCDEPMODE 693am__nodep 694AMDEPBACKSLASH 695AMDEP_FALSE 696AMDEP_TRUE 697am__include 698DEPDIR 699OBJEXT 700EXEEXT 701ac_ct_CC 702CPPFLAGS 703LDFLAGS 704CFLAGS 705CC 706AM_BACKSLASH 707AM_DEFAULT_VERBOSITY 708AM_DEFAULT_V 709AM_V 710CSCOPE 711ETAGS 712CTAGS 713am__untar 714am__tar 715AMTAR 716am__leading_dot 717SET_MAKE 718AWK 719mkdir_p 720MKDIR_P 721INSTALL_STRIP_PROGRAM 722STRIP 723install_sh 724MAKEINFO 725AUTOHEADER 726AUTOMAKE 727AUTOCONF 728ACLOCAL 729VERSION 730PACKAGE 731CYGPATH_W 732am__isrc 733INSTALL_DATA 734INSTALL_SCRIPT 735INSTALL_PROGRAM 736target_alias 737host_alias 738build_alias 739LIBS 740ECHO_T 741ECHO_N 742ECHO_C 743DEFS 744mandir 745localedir 746libdir 747psdir 748pdfdir 749dvidir 750htmldir 751infodir 752docdir 753oldincludedir 754includedir 755runstatedir 756localstatedir 757sharedstatedir 758sysconfdir 759datadir 760datarootdir 761libexecdir 762sbindir 763bindir 764program_transform_name 765prefix 766exec_prefix 767PACKAGE_URL 768PACKAGE_BUGREPORT 769PACKAGE_STRING 770PACKAGE_VERSION 771PACKAGE_TARNAME 772PACKAGE_NAME 773PATH_SEPARATOR 774SHELL 775am__quote' 776ac_subst_files='' 777ac_user_opts=' 778enable_option_checking 779enable_silent_rules 780enable_dependency_tracking 781enable_selective_werror 782enable_strict_compilation 783' 784 ac_precious_vars='build_alias 785host_alias 786target_alias 787CC 788CFLAGS 789LDFLAGS 790LIBS 791CPPFLAGS 792PKG_CONFIG 793PKG_CONFIG_PATH 794PKG_CONFIG_LIBDIR 795XWUD_CFLAGS 796XWUD_LIBS' 797 798 799# Initialize some variables set by 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[VAR=VALUE]... 1348 1349To assign environment variables (e.g., CC, CFLAGS...), specify them as 1350VAR=VALUE. See below for descriptions of some of the useful variables. 1351 1352Defaults for the options are specified in brackets. 1353 1354Configuration: 1355 -h, --help display this help and exit 1356 --help=short display options specific to this package 1357 --help=recursive display the short help of all the included packages 1358 -V, --version display version information and exit 1359 -q, --quiet, --silent do not print \`checking ...' messages 1360 --cache-file=FILE cache test results in FILE [disabled] 1361 -C, --config-cache alias for \`--cache-file=config.cache' 1362 -n, --no-create do not create output files 1363 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1364 1365Installation directories: 1366 --prefix=PREFIX install architecture-independent files in PREFIX 1367 [$ac_default_prefix] 1368 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1369 [PREFIX] 1370 1371By default, \`make install' will install all the files in 1372\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1373an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1374for instance \`--prefix=\$HOME'. 1375 1376For better control, use the options below. 1377 1378Fine tuning of the installation directories: 1379 --bindir=DIR user executables [EPREFIX/bin] 1380 --sbindir=DIR system admin executables [EPREFIX/sbin] 1381 --libexecdir=DIR program executables [EPREFIX/libexec] 1382 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1383 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1384 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1385 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1386 --libdir=DIR object code libraries [EPREFIX/lib] 1387 --includedir=DIR C header files [PREFIX/include] 1388 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1389 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1390 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1391 --infodir=DIR info documentation [DATAROOTDIR/info] 1392 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1393 --mandir=DIR man documentation [DATAROOTDIR/man] 1394 --docdir=DIR documentation root [DATAROOTDIR/doc/xwud] 1395 --htmldir=DIR html documentation [DOCDIR] 1396 --dvidir=DIR dvi documentation [DOCDIR] 1397 --pdfdir=DIR pdf documentation [DOCDIR] 1398 --psdir=DIR ps documentation [DOCDIR] 1399_ACEOF 1400 1401 cat <<\_ACEOF 1402 1403Program names: 1404 --program-prefix=PREFIX prepend PREFIX to installed program names 1405 --program-suffix=SUFFIX append SUFFIX to installed program names 1406 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1407 1408System types: 1409 --build=BUILD configure for building on BUILD [guessed] 1410 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1411_ACEOF 1412fi 1413 1414if test -n "$ac_init_help"; then 1415 case $ac_init_help in 1416 short | recursive ) echo "Configuration of xwud 1.0.6:";; 1417 esac 1418 cat <<\_ACEOF 1419 1420Optional Features: 1421 --disable-option-checking ignore unrecognized --enable/--with options 1422 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1423 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1424 --enable-silent-rules less verbose build output (undo: "make V=1") 1425 --disable-silent-rules verbose build output (undo: "make V=0") 1426 --enable-dependency-tracking 1427 do not reject slow dependency extractors 1428 --disable-dependency-tracking 1429 speeds up one-time build 1430 --disable-selective-werror 1431 Turn off selective compiler errors. (default: 1432 enabled) 1433 --enable-strict-compilation 1434 Enable all warnings from compiler and make them 1435 errors (default: disabled) 1436 1437Some influential environment variables: 1438 CC C compiler command 1439 CFLAGS C compiler flags 1440 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1441 nonstandard directory <lib dir> 1442 LIBS libraries to pass to the linker, e.g. -l<library> 1443 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1444 you have headers in a nonstandard directory <include dir> 1445 PKG_CONFIG path to pkg-config utility 1446 PKG_CONFIG_PATH 1447 directories to add to pkg-config's search path 1448 PKG_CONFIG_LIBDIR 1449 path overriding pkg-config's built-in search path 1450 XWUD_CFLAGS C compiler flags for XWUD, overriding pkg-config 1451 XWUD_LIBS linker flags for XWUD, overriding pkg-config 1452 1453Use these variables to override the choices made by `configure' or to help 1454it to find libraries and programs with nonstandard names/locations. 1455 1456Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwud/issues>. 1457_ACEOF 1458ac_status=$? 1459fi 1460 1461if test "$ac_init_help" = "recursive"; then 1462 # If there are subdirs, report their specific --help. 1463 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1464 test -d "$ac_dir" || 1465 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1466 continue 1467 ac_builddir=. 1468 1469case "$ac_dir" in 1470.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1471*) 1472 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1473 # A ".." for each directory in $ac_dir_suffix. 1474 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1475 case $ac_top_builddir_sub in 1476 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1477 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1478 esac ;; 1479esac 1480ac_abs_top_builddir=$ac_pwd 1481ac_abs_builddir=$ac_pwd$ac_dir_suffix 1482# for backward compatibility: 1483ac_top_builddir=$ac_top_build_prefix 1484 1485case $srcdir in 1486 .) # We are building in place. 1487 ac_srcdir=. 1488 ac_top_srcdir=$ac_top_builddir_sub 1489 ac_abs_top_srcdir=$ac_pwd ;; 1490 [\\/]* | ?:[\\/]* ) # Absolute name. 1491 ac_srcdir=$srcdir$ac_dir_suffix; 1492 ac_top_srcdir=$srcdir 1493 ac_abs_top_srcdir=$srcdir ;; 1494 *) # Relative name. 1495 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1496 ac_top_srcdir=$ac_top_build_prefix$srcdir 1497 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1498esac 1499ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1500 1501 cd "$ac_dir" || { ac_status=$?; continue; } 1502 # Check for configure.gnu first; this name is used for a wrapper for 1503 # Metaconfig's "Configure" on case-insensitive file systems. 1504 if test -f "$ac_srcdir/configure.gnu"; then 1505 echo && 1506 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1507 elif test -f "$ac_srcdir/configure"; then 1508 echo && 1509 $SHELL "$ac_srcdir/configure" --help=recursive 1510 else 1511 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1512 fi || ac_status=$? 1513 cd "$ac_pwd" || { ac_status=$?; break; } 1514 done 1515fi 1516 1517test -n "$ac_init_help" && exit $ac_status 1518if $ac_init_version; then 1519 cat <<\_ACEOF 1520xwud configure 1.0.6 1521generated by GNU Autoconf 2.71 1522 1523Copyright (C) 2021 Free Software Foundation, Inc. 1524This configure script is free software; the Free Software Foundation 1525gives unlimited permission to copy, distribute and modify it. 1526_ACEOF 1527 exit 1528fi 1529 1530## ------------------------ ## 1531## Autoconf initialization. ## 1532## ------------------------ ## 1533 1534# ac_fn_c_try_compile LINENO 1535# -------------------------- 1536# Try to compile conftest.$ac_ext, and return whether this succeeded. 1537ac_fn_c_try_compile () 1538{ 1539 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1540 rm -f conftest.$ac_objext conftest.beam 1541 if { { ac_try="$ac_compile" 1542case "(($ac_try" in 1543 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1544 *) ac_try_echo=$ac_try;; 1545esac 1546eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1547printf "%s\n" "$ac_try_echo"; } >&5 1548 (eval "$ac_compile") 2>conftest.err 1549 ac_status=$? 1550 if test -s conftest.err; then 1551 grep -v '^ *+' conftest.err >conftest.er1 1552 cat conftest.er1 >&5 1553 mv -f conftest.er1 conftest.err 1554 fi 1555 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1556 test $ac_status = 0; } && { 1557 test -z "$ac_c_werror_flag" || 1558 test ! -s conftest.err 1559 } && test -s conftest.$ac_objext 1560then : 1561 ac_retval=0 1562else $as_nop 1563 printf "%s\n" "$as_me: failed program was:" >&5 1564sed 's/^/| /' conftest.$ac_ext >&5 1565 1566 ac_retval=1 1567fi 1568 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1569 as_fn_set_status $ac_retval 1570 1571} # ac_fn_c_try_compile 1572 1573# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1574# ------------------------------------------------------------------ 1575# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1576# accordingly. 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" >&6; } 1583if eval test \${$3+y} 1584then : 1585 printf %s "(cached) " >&6 1586else $as_nop 1587 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1588 eval ac_save_FLAGS=\$$6 1589 as_fn_append $6 " $5" 1590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1591/* end confdefs.h. */ 1592$4 1593int 1594main (void) 1595{ 1596#ifndef $as_decl_name 1597#ifdef __cplusplus 1598 (void) $as_decl_use; 1599#else 1600 (void) $as_decl_name; 1601#endif 1602#endif 1603 1604 ; 1605 return 0; 1606} 1607_ACEOF 1608if ac_fn_c_try_compile "$LINENO" 1609then : 1610 eval "$3=yes" 1611else $as_nop 1612 eval "$3=no" 1613fi 1614rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1615 eval $6=\$ac_save_FLAGS 1616 1617fi 1618eval ac_res=\$$3 1619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1620printf "%s\n" "$ac_res" >&6; } 1621 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1622 1623} # ac_fn_check_decl 1624 1625# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1626# ------------------------------------------------------- 1627# Tests whether HEADER exists and can be compiled using the include files in 1628# INCLUDES, setting the cache variable VAR accordingly. 1629ac_fn_c_check_header_compile () 1630{ 1631 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1633printf %s "checking for $2... " >&6; } 1634if eval test \${$3+y} 1635then : 1636 printf %s "(cached) " >&6 1637else $as_nop 1638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1639/* end confdefs.h. */ 1640$4 1641#include <$2> 1642_ACEOF 1643if ac_fn_c_try_compile "$LINENO" 1644then : 1645 eval "$3=yes" 1646else $as_nop 1647 eval "$3=no" 1648fi 1649rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1650fi 1651eval ac_res=\$$3 1652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1653printf "%s\n" "$ac_res" >&6; } 1654 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1655 1656} # ac_fn_c_check_header_compile 1657 1658# ac_fn_c_try_link LINENO 1659# ----------------------- 1660# Try to link conftest.$ac_ext, and return whether this succeeded. 1661ac_fn_c_try_link () 1662{ 1663 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1664 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1665 if { { ac_try="$ac_link" 1666case "(($ac_try" in 1667 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1668 *) ac_try_echo=$ac_try;; 1669esac 1670eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1671printf "%s\n" "$ac_try_echo"; } >&5 1672 (eval "$ac_link") 2>conftest.err 1673 ac_status=$? 1674 if test -s conftest.err; then 1675 grep -v '^ *+' conftest.err >conftest.er1 1676 cat conftest.er1 >&5 1677 mv -f conftest.er1 conftest.err 1678 fi 1679 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1680 test $ac_status = 0; } && { 1681 test -z "$ac_c_werror_flag" || 1682 test ! -s conftest.err 1683 } && test -s conftest$ac_exeext && { 1684 test "$cross_compiling" = yes || 1685 test -x conftest$ac_exeext 1686 } 1687then : 1688 ac_retval=0 1689else $as_nop 1690 printf "%s\n" "$as_me: failed program was:" >&5 1691sed 's/^/| /' conftest.$ac_ext >&5 1692 1693 ac_retval=1 1694fi 1695 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1696 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1697 # interfere with the next link command; also delete a directory that is 1698 # left behind by Apple's compiler. We do this before executing the actions. 1699 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1700 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1701 as_fn_set_status $ac_retval 1702 1703} # ac_fn_c_try_link 1704ac_configure_args_raw= 1705for ac_arg 1706do 1707 case $ac_arg in 1708 *\'*) 1709 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1710 esac 1711 as_fn_append ac_configure_args_raw " '$ac_arg'" 1712done 1713 1714case $ac_configure_args_raw in 1715 *$as_nl*) 1716 ac_safe_unquote= ;; 1717 *) 1718 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1719 ac_unsafe_a="$ac_unsafe_z#~" 1720 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1721 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1722esac 1723 1724cat >config.log <<_ACEOF 1725This file contains any messages produced by compilers while 1726running configure, to aid debugging if configure makes a mistake. 1727 1728It was created by xwud $as_me 1.0.6, which was 1729generated by GNU Autoconf 2.71. Invocation command line was 1730 1731 $ $0$ac_configure_args_raw 1732 1733_ACEOF 1734exec 5>>config.log 1735{ 1736cat <<_ASUNAME 1737## --------- ## 1738## Platform. ## 1739## --------- ## 1740 1741hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1742uname -m = `(uname -m) 2>/dev/null || echo unknown` 1743uname -r = `(uname -r) 2>/dev/null || echo unknown` 1744uname -s = `(uname -s) 2>/dev/null || echo unknown` 1745uname -v = `(uname -v) 2>/dev/null || echo unknown` 1746 1747/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1748/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1749 1750/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1751/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1752/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1753/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1754/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1755/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1756/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1757 1758_ASUNAME 1759 1760as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1761for as_dir in $PATH 1762do 1763 IFS=$as_save_IFS 1764 case $as_dir in #((( 1765 '') as_dir=./ ;; 1766 */) ;; 1767 *) as_dir=$as_dir/ ;; 1768 esac 1769 printf "%s\n" "PATH: $as_dir" 1770 done 1771IFS=$as_save_IFS 1772 1773} >&5 1774 1775cat >&5 <<_ACEOF 1776 1777 1778## ----------- ## 1779## Core tests. ## 1780## ----------- ## 1781 1782_ACEOF 1783 1784 1785# Keep a trace of the command line. 1786# Strip out --no-create and --no-recursion so they do not pile up. 1787# Strip out --silent because we don't want to record it for future runs. 1788# Also quote any args containing shell meta-characters. 1789# Make two passes to allow for proper duplicate-argument suppression. 1790ac_configure_args= 1791ac_configure_args0= 1792ac_configure_args1= 1793ac_must_keep_next=false 1794for ac_pass in 1 2 1795do 1796 for ac_arg 1797 do 1798 case $ac_arg in 1799 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1800 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1801 | -silent | --silent | --silen | --sile | --sil) 1802 continue ;; 1803 *\'*) 1804 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1805 esac 1806 case $ac_pass in 1807 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1808 2) 1809 as_fn_append ac_configure_args1 " '$ac_arg'" 1810 if test $ac_must_keep_next = true; then 1811 ac_must_keep_next=false # Got value, back to normal. 1812 else 1813 case $ac_arg in 1814 *=* | --config-cache | -C | -disable-* | --disable-* \ 1815 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1816 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1817 | -with-* | --with-* | -without-* | --without-* | --x) 1818 case "$ac_configure_args0 " in 1819 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1820 esac 1821 ;; 1822 -* ) ac_must_keep_next=true ;; 1823 esac 1824 fi 1825 as_fn_append ac_configure_args " '$ac_arg'" 1826 ;; 1827 esac 1828 done 1829done 1830{ ac_configure_args0=; unset ac_configure_args0;} 1831{ ac_configure_args1=; unset ac_configure_args1;} 1832 1833# When interrupted or exit'd, cleanup temporary files, and complete 1834# config.log. We remove comments because anyway the quotes in there 1835# would cause problems or look ugly. 1836# WARNING: Use '\'' to represent an apostrophe within the trap. 1837# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1838trap 'exit_status=$? 1839 # Sanitize IFS. 1840 IFS=" "" $as_nl" 1841 # Save into config.log some information that might help in debugging. 1842 { 1843 echo 1844 1845 printf "%s\n" "## ---------------- ## 1846## Cache variables. ## 1847## ---------------- ##" 1848 echo 1849 # The following way of writing the cache mishandles newlines in values, 1850( 1851 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1852 eval ac_val=\$$ac_var 1853 case $ac_val in #( 1854 *${as_nl}*) 1855 case $ac_var in #( 1856 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1857printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1858 esac 1859 case $ac_var in #( 1860 _ | IFS | as_nl) ;; #( 1861 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1862 *) { eval $ac_var=; unset $ac_var;} ;; 1863 esac ;; 1864 esac 1865 done 1866 (set) 2>&1 | 1867 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1868 *${as_nl}ac_space=\ *) 1869 sed -n \ 1870 "s/'\''/'\''\\\\'\'''\''/g; 1871 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1872 ;; #( 1873 *) 1874 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1875 ;; 1876 esac | 1877 sort 1878) 1879 echo 1880 1881 printf "%s\n" "## ----------------- ## 1882## Output variables. ## 1883## ----------------- ##" 1884 echo 1885 for ac_var in $ac_subst_vars 1886 do 1887 eval ac_val=\$$ac_var 1888 case $ac_val in 1889 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1890 esac 1891 printf "%s\n" "$ac_var='\''$ac_val'\''" 1892 done | sort 1893 echo 1894 1895 if test -n "$ac_subst_files"; then 1896 printf "%s\n" "## ------------------- ## 1897## File substitutions. ## 1898## ------------------- ##" 1899 echo 1900 for ac_var in $ac_subst_files 1901 do 1902 eval ac_val=\$$ac_var 1903 case $ac_val in 1904 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1905 esac 1906 printf "%s\n" "$ac_var='\''$ac_val'\''" 1907 done | sort 1908 echo 1909 fi 1910 1911 if test -s confdefs.h; then 1912 printf "%s\n" "## ----------- ## 1913## confdefs.h. ## 1914## ----------- ##" 1915 echo 1916 cat confdefs.h 1917 echo 1918 fi 1919 test "$ac_signal" != 0 && 1920 printf "%s\n" "$as_me: caught signal $ac_signal" 1921 printf "%s\n" "$as_me: exit $exit_status" 1922 } >&5 1923 rm -f core *.core core.conftest.* && 1924 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1925 exit $exit_status 1926' 0 1927for ac_signal in 1 2 13 15; do 1928 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1929done 1930ac_signal=0 1931 1932# confdefs.h avoids OS command line length limits that DEFS can exceed. 1933rm -f -r conftest* confdefs.h 1934 1935printf "%s\n" "/* confdefs.h */" > confdefs.h 1936 1937# Predefined preprocessor variables. 1938 1939printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1940 1941printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1942 1943printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1944 1945printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1946 1947printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1948 1949printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1950 1951 1952# Let the site file select an alternate cache file if it wants to. 1953# Prefer an explicitly selected file to automatically selected ones. 1954if test -n "$CONFIG_SITE"; then 1955 ac_site_files="$CONFIG_SITE" 1956elif test "x$prefix" != xNONE; then 1957 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1958else 1959 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1960fi 1961 1962for ac_site_file in $ac_site_files 1963do 1964 case $ac_site_file in #( 1965 */*) : 1966 ;; #( 1967 *) : 1968 ac_site_file=./$ac_site_file ;; 1969esac 1970 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1972printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1973 sed 's/^/| /' "$ac_site_file" >&5 1974 . "$ac_site_file" \ 1975 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1976printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 1977as_fn_error $? "failed to load site script $ac_site_file 1978See \`config.log' for more details" "$LINENO" 5; } 1979 fi 1980done 1981 1982if test -r "$cache_file"; then 1983 # Some versions of bash will fail to source /dev/null (special files 1984 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1985 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1987printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 1988 case $cache_file in 1989 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1990 *) . "./$cache_file";; 1991 esac 1992 fi 1993else 1994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 1995printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 1996 >$cache_file 1997fi 1998 1999# Test code for whether the C compiler supports C89 (global declarations) 2000ac_c_conftest_c89_globals=' 2001/* Does the compiler advertise C89 conformance? 2002 Do not test the value of __STDC__, because some compilers set it to 0 2003 while being otherwise adequately conformant. */ 2004#if !defined __STDC__ 2005# error "Compiler does not advertise C89 conformance" 2006#endif 2007 2008#include <stddef.h> 2009#include <stdarg.h> 2010struct stat; 2011/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2012struct buf { int x; }; 2013struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2014static char *e (p, i) 2015 char **p; 2016 int i; 2017{ 2018 return p[i]; 2019} 2020static char *f (char * (*g) (char **, int), char **p, ...) 2021{ 2022 char *s; 2023 va_list v; 2024 va_start (v,p); 2025 s = g (p, va_arg (v,int)); 2026 va_end (v); 2027 return s; 2028} 2029 2030/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2031 function prototypes and stuff, but not \xHH hex character constants. 2032 These do not provoke an error unfortunately, instead are silently treated 2033 as an "x". The following induces an error, until -std is added to get 2034 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2035 array size at least. It is necessary to write \x00 == 0 to get something 2036 that is true only with -std. */ 2037int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2038 2039/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2040 inside strings and character constants. */ 2041#define FOO(x) '\''x'\'' 2042int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2043 2044int test (int i, double x); 2045struct s1 {int (*f) (int a);}; 2046struct s2 {int (*f) (double a);}; 2047int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2048 int, int);' 2049 2050# Test code for whether the C compiler supports C89 (body of main). 2051ac_c_conftest_c89_main=' 2052ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2053' 2054 2055# Test code for whether the C compiler supports C99 (global declarations) 2056ac_c_conftest_c99_globals=' 2057// Does the compiler advertise C99 conformance? 2058#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2059# error "Compiler does not advertise C99 conformance" 2060#endif 2061 2062#include <stdbool.h> 2063extern int puts (const char *); 2064extern int printf (const char *, ...); 2065extern int dprintf (int, const char *, ...); 2066extern void *malloc (size_t); 2067 2068// Check varargs macros. These examples are taken from C99 6.10.3.5. 2069// dprintf is used instead of fprintf to avoid needing to declare 2070// FILE and stderr. 2071#define debug(...) dprintf (2, __VA_ARGS__) 2072#define showlist(...) puts (#__VA_ARGS__) 2073#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2074static void 2075test_varargs_macros (void) 2076{ 2077 int x = 1234; 2078 int y = 5678; 2079 debug ("Flag"); 2080 debug ("X = %d\n", x); 2081 showlist (The first, second, and third items.); 2082 report (x>y, "x is %d but y is %d", x, y); 2083} 2084 2085// Check long long types. 2086#define BIG64 18446744073709551615ull 2087#define BIG32 4294967295ul 2088#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2089#if !BIG_OK 2090 #error "your preprocessor is broken" 2091#endif 2092#if BIG_OK 2093#else 2094 #error "your preprocessor is broken" 2095#endif 2096static long long int bignum = -9223372036854775807LL; 2097static unsigned long long int ubignum = BIG64; 2098 2099struct incomplete_array 2100{ 2101 int datasize; 2102 double data[]; 2103}; 2104 2105struct named_init { 2106 int number; 2107 const wchar_t *name; 2108 double average; 2109}; 2110 2111typedef const char *ccp; 2112 2113static inline int 2114test_restrict (ccp restrict text) 2115{ 2116 // See if C++-style comments work. 2117 // Iterate through items via the restricted pointer. 2118 // Also check for declarations in for loops. 2119 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2120 continue; 2121 return 0; 2122} 2123 2124// Check varargs and va_copy. 2125static bool 2126test_varargs (const char *format, ...) 2127{ 2128 va_list args; 2129 va_start (args, format); 2130 va_list args_copy; 2131 va_copy (args_copy, args); 2132 2133 const char *str = ""; 2134 int number = 0; 2135 float fnumber = 0; 2136 2137 while (*format) 2138 { 2139 switch (*format++) 2140 { 2141 case '\''s'\'': // string 2142 str = va_arg (args_copy, const char *); 2143 break; 2144 case '\''d'\'': // int 2145 number = va_arg (args_copy, int); 2146 break; 2147 case '\''f'\'': // float 2148 fnumber = va_arg (args_copy, double); 2149 break; 2150 default: 2151 break; 2152 } 2153 } 2154 va_end (args_copy); 2155 va_end (args); 2156 2157 return *str && number && fnumber; 2158} 2159' 2160 2161# Test code for whether the C compiler supports C99 (body of main). 2162ac_c_conftest_c99_main=' 2163 // Check bool. 2164 _Bool success = false; 2165 success |= (argc != 0); 2166 2167 // Check restrict. 2168 if (test_restrict ("String literal") == 0) 2169 success = true; 2170 char *restrict newvar = "Another string"; 2171 2172 // Check varargs. 2173 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2174 test_varargs_macros (); 2175 2176 // Check flexible array members. 2177 struct incomplete_array *ia = 2178 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2179 ia->datasize = 10; 2180 for (int i = 0; i < ia->datasize; ++i) 2181 ia->data[i] = i * 1.234; 2182 2183 // Check named initializers. 2184 struct named_init ni = { 2185 .number = 34, 2186 .name = L"Test wide string", 2187 .average = 543.34343, 2188 }; 2189 2190 ni.number = 58; 2191 2192 int dynamic_array[ni.number]; 2193 dynamic_array[0] = argv[0][0]; 2194 dynamic_array[ni.number - 1] = 543; 2195 2196 // work around unused variable warnings 2197 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2198 || dynamic_array[ni.number - 1] != 543); 2199' 2200 2201# Test code for whether the C compiler supports C11 (global declarations) 2202ac_c_conftest_c11_globals=' 2203// Does the compiler advertise C11 conformance? 2204#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2205# error "Compiler does not advertise C11 conformance" 2206#endif 2207 2208// Check _Alignas. 2209char _Alignas (double) aligned_as_double; 2210char _Alignas (0) no_special_alignment; 2211extern char aligned_as_int; 2212char _Alignas (0) _Alignas (int) aligned_as_int; 2213 2214// Check _Alignof. 2215enum 2216{ 2217 int_alignment = _Alignof (int), 2218 int_array_alignment = _Alignof (int[100]), 2219 char_alignment = _Alignof (char) 2220}; 2221_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2222 2223// Check _Noreturn. 2224int _Noreturn does_not_return (void) { for (;;) continue; } 2225 2226// Check _Static_assert. 2227struct test_static_assert 2228{ 2229 int x; 2230 _Static_assert (sizeof (int) <= sizeof (long int), 2231 "_Static_assert does not work in struct"); 2232 long int y; 2233}; 2234 2235// Check UTF-8 literals. 2236#define u8 syntax error! 2237char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2238 2239// Check duplicate typedefs. 2240typedef long *long_ptr; 2241typedef long int *long_ptr; 2242typedef long_ptr long_ptr; 2243 2244// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2245struct anonymous 2246{ 2247 union { 2248 struct { int i; int j; }; 2249 struct { int k; long int l; } w; 2250 }; 2251 int m; 2252} v1; 2253' 2254 2255# Test code for whether the C compiler supports C11 (body of main). 2256ac_c_conftest_c11_main=' 2257 _Static_assert ((offsetof (struct anonymous, i) 2258 == offsetof (struct anonymous, w.k)), 2259 "Anonymous union alignment botch"); 2260 v1.i = 2; 2261 v1.w.k = 5; 2262 ok |= v1.i != 5; 2263' 2264 2265# Test code for whether the C compiler supports C11 (complete). 2266ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2267${ac_c_conftest_c99_globals} 2268${ac_c_conftest_c11_globals} 2269 2270int 2271main (int argc, char **argv) 2272{ 2273 int ok = 0; 2274 ${ac_c_conftest_c89_main} 2275 ${ac_c_conftest_c99_main} 2276 ${ac_c_conftest_c11_main} 2277 return ok; 2278} 2279" 2280 2281# Test code for whether the C compiler supports C99 (complete). 2282ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2283${ac_c_conftest_c99_globals} 2284 2285int 2286main (int argc, char **argv) 2287{ 2288 int ok = 0; 2289 ${ac_c_conftest_c89_main} 2290 ${ac_c_conftest_c99_main} 2291 return ok; 2292} 2293" 2294 2295# Test code for whether the C compiler supports C89 (complete). 2296ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2297 2298int 2299main (int argc, char **argv) 2300{ 2301 int ok = 0; 2302 ${ac_c_conftest_c89_main} 2303 return ok; 2304} 2305" 2306 2307as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2308as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2309as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2310as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2311as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2312as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2313as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2314as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2315as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2316 2317# Auxiliary files required by this configure script. 2318ac_aux_files="config.guess config.sub compile missing install-sh" 2319 2320# Locations in which to look for auxiliary files. 2321ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2322 2323# Search for a directory containing all of the required auxiliary files, 2324# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2325# If we don't find one directory that contains all the files we need, 2326# we report the set of missing files from the *first* directory in 2327# $ac_aux_dir_candidates and give up. 2328ac_missing_aux_files="" 2329ac_first_candidate=: 2330printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2331as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2332as_found=false 2333for as_dir in $ac_aux_dir_candidates 2334do 2335 IFS=$as_save_IFS 2336 case $as_dir in #((( 2337 '') as_dir=./ ;; 2338 */) ;; 2339 *) as_dir=$as_dir/ ;; 2340 esac 2341 as_found=: 2342 2343 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2344 ac_aux_dir_found=yes 2345 ac_install_sh= 2346 for ac_aux in $ac_aux_files 2347 do 2348 # As a special case, if "install-sh" is required, that requirement 2349 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2350 # and $ac_install_sh is set appropriately for whichever one is found. 2351 if test x"$ac_aux" = x"install-sh" 2352 then 2353 if test -f "${as_dir}install-sh"; then 2354 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2355 ac_install_sh="${as_dir}install-sh -c" 2356 elif test -f "${as_dir}install.sh"; then 2357 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2358 ac_install_sh="${as_dir}install.sh -c" 2359 elif test -f "${as_dir}shtool"; then 2360 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2361 ac_install_sh="${as_dir}shtool install -c" 2362 else 2363 ac_aux_dir_found=no 2364 if $ac_first_candidate; then 2365 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2366 else 2367 break 2368 fi 2369 fi 2370 else 2371 if test -f "${as_dir}${ac_aux}"; then 2372 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2373 else 2374 ac_aux_dir_found=no 2375 if $ac_first_candidate; then 2376 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2377 else 2378 break 2379 fi 2380 fi 2381 fi 2382 done 2383 if test "$ac_aux_dir_found" = yes; then 2384 ac_aux_dir="$as_dir" 2385 break 2386 fi 2387 ac_first_candidate=false 2388 2389 as_found=false 2390done 2391IFS=$as_save_IFS 2392if $as_found 2393then : 2394 2395else $as_nop 2396 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2397fi 2398 2399 2400# These three variables are undocumented and unsupported, 2401# and are intended to be withdrawn in a future Autoconf release. 2402# They can cause serious problems if a builder's source tree is in a directory 2403# whose full name contains unusual characters. 2404if test -f "${ac_aux_dir}config.guess"; then 2405 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2406fi 2407if test -f "${ac_aux_dir}config.sub"; then 2408 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2409fi 2410if test -f "$ac_aux_dir/configure"; then 2411 ac_configure="$SHELL ${ac_aux_dir}configure" 2412fi 2413 2414# Check that the precious variables saved in the cache have kept the same 2415# value. 2416ac_cache_corrupted=false 2417for ac_var in $ac_precious_vars; do 2418 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2419 eval ac_new_set=\$ac_env_${ac_var}_set 2420 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2421 eval ac_new_val=\$ac_env_${ac_var}_value 2422 case $ac_old_set,$ac_new_set in 2423 set,) 2424 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2425printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2426 ac_cache_corrupted=: ;; 2427 ,set) 2428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2429printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2430 ac_cache_corrupted=: ;; 2431 ,);; 2432 *) 2433 if test "x$ac_old_val" != "x$ac_new_val"; then 2434 # differences in whitespace do not lead to failure. 2435 ac_old_val_w=`echo x $ac_old_val` 2436 ac_new_val_w=`echo x $ac_new_val` 2437 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2439printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2440 ac_cache_corrupted=: 2441 else 2442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2443printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2444 eval $ac_var=\$ac_old_val 2445 fi 2446 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2447printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2449printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2450 fi;; 2451 esac 2452 # Pass precious variables to config.status. 2453 if test "$ac_new_set" = set; then 2454 case $ac_new_val in 2455 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2456 *) ac_arg=$ac_var=$ac_new_val ;; 2457 esac 2458 case " $ac_configure_args " in 2459 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2460 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2461 esac 2462 fi 2463done 2464if $ac_cache_corrupted; then 2465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2466printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2468printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2469 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2470 and start over" "$LINENO" 5 2471fi 2472## -------------------- ## 2473## Main body of script. ## 2474## -------------------- ## 2475 2476ac_ext=c 2477ac_cpp='$CPP $CPPFLAGS' 2478ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2479ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2480ac_compiler_gnu=$ac_cv_c_compiler_gnu 2481 2482 2483 2484ac_config_headers="$ac_config_headers config.h" 2485 2486 2487# Initialize Automake 2488am__api_version='1.16' 2489 2490 2491 2492 # Find a good install program. We prefer a C program (faster), 2493# so one script is as good as another. But avoid the broken or 2494# incompatible versions: 2495# SysV /etc/install, /usr/sbin/install 2496# SunOS /usr/etc/install 2497# IRIX /sbin/install 2498# AIX /bin/install 2499# AmigaOS /C/install, which installs bootblocks on floppy discs 2500# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2501# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2502# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2503# OS/2's system install, which has a completely different semantic 2504# ./install, which can be erroneously created by make from ./install.sh. 2505# Reject install programs that cannot install multiple files. 2506{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2507printf %s "checking for a BSD-compatible install... " >&6; } 2508if test -z "$INSTALL"; then 2509if test ${ac_cv_path_install+y} 2510then : 2511 printf %s "(cached) " >&6 2512else $as_nop 2513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2514for as_dir in $PATH 2515do 2516 IFS=$as_save_IFS 2517 case $as_dir in #((( 2518 '') as_dir=./ ;; 2519 */) ;; 2520 *) as_dir=$as_dir/ ;; 2521 esac 2522 # Account for fact that we put trailing slashes in our PATH walk. 2523case $as_dir in #(( 2524 ./ | /[cC]/* | \ 2525 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2526 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2527 /usr/ucb/* ) ;; 2528 *) 2529 # OSF1 and SCO ODT 3.0 have their own names for install. 2530 # Don't use installbsd from OSF since it installs stuff as root 2531 # by default. 2532 for ac_prog in ginstall scoinst install; do 2533 for ac_exec_ext in '' $ac_executable_extensions; do 2534 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2535 if test $ac_prog = install && 2536 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2537 # AIX install. It has an incompatible calling convention. 2538 : 2539 elif test $ac_prog = install && 2540 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2541 # program-specific install script used by HP pwplus--don't use. 2542 : 2543 else 2544 rm -rf conftest.one conftest.two conftest.dir 2545 echo one > conftest.one 2546 echo two > conftest.two 2547 mkdir conftest.dir 2548 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2549 test -s conftest.one && test -s conftest.two && 2550 test -s conftest.dir/conftest.one && 2551 test -s conftest.dir/conftest.two 2552 then 2553 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2554 break 3 2555 fi 2556 fi 2557 fi 2558 done 2559 done 2560 ;; 2561esac 2562 2563 done 2564IFS=$as_save_IFS 2565 2566rm -rf conftest.one conftest.two conftest.dir 2567 2568fi 2569 if test ${ac_cv_path_install+y}; then 2570 INSTALL=$ac_cv_path_install 2571 else 2572 # As a last resort, use the slow shell script. Don't cache a 2573 # value for INSTALL within a source directory, because that will 2574 # break other packages using the cache if that directory is 2575 # removed, or if the value is a relative name. 2576 INSTALL=$ac_install_sh 2577 fi 2578fi 2579{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2580printf "%s\n" "$INSTALL" >&6; } 2581 2582# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2583# It thinks the first close brace ends the variable substitution. 2584test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2585 2586test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2587 2588test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2589 2590{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2591printf %s "checking whether build environment is sane... " >&6; } 2592# Reject unsafe characters in $srcdir or the absolute working directory 2593# name. Accept space and tab only in the latter. 2594am_lf=' 2595' 2596case `pwd` in 2597 *[\\\"\#\$\&\'\`$am_lf]*) 2598 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2599esac 2600case $srcdir in 2601 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2602 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2603esac 2604 2605# Do 'set' in a subshell so we don't clobber the current shell's 2606# arguments. Must try -L first in case configure is actually a 2607# symlink; some systems play weird games with the mod time of symlinks 2608# (eg FreeBSD returns the mod time of the symlink's containing 2609# directory). 2610if ( 2611 am_has_slept=no 2612 for am_try in 1 2; do 2613 echo "timestamp, slept: $am_has_slept" > conftest.file 2614 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2615 if test "$*" = "X"; then 2616 # -L didn't work. 2617 set X `ls -t "$srcdir/configure" conftest.file` 2618 fi 2619 if test "$*" != "X $srcdir/configure conftest.file" \ 2620 && test "$*" != "X conftest.file $srcdir/configure"; then 2621 2622 # If neither matched, then we have a broken ls. This can happen 2623 # if, for instance, CONFIG_SHELL is bash and it inherits a 2624 # broken ls alias from the environment. This has actually 2625 # happened. Such a system could not be considered "sane". 2626 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2627 alias in your environment" "$LINENO" 5 2628 fi 2629 if test "$2" = conftest.file || test $am_try -eq 2; then 2630 break 2631 fi 2632 # Just in case. 2633 sleep 1 2634 am_has_slept=yes 2635 done 2636 test "$2" = conftest.file 2637 ) 2638then 2639 # Ok. 2640 : 2641else 2642 as_fn_error $? "newly created file is older than distributed files! 2643Check your system clock" "$LINENO" 5 2644fi 2645{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2646printf "%s\n" "yes" >&6; } 2647# If we didn't sleep, we still need to ensure time stamps of config.status and 2648# generated files are strictly newer. 2649am_sleep_pid= 2650if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2651 ( sleep 1 ) & 2652 am_sleep_pid=$! 2653fi 2654 2655rm -f conftest.file 2656 2657test "$program_prefix" != NONE && 2658 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2659# Use a double $ so make ignores it. 2660test "$program_suffix" != NONE && 2661 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2662# Double any \ or $. 2663# By default was `s,x,x', remove it if useless. 2664ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2665program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2666 2667 2668# Expand $ac_aux_dir to an absolute path. 2669am_aux_dir=`cd "$ac_aux_dir" && pwd` 2670 2671 2672 if test x"${MISSING+set}" != xset; then 2673 MISSING="\${SHELL} '$am_aux_dir/missing'" 2674fi 2675# Use eval to expand $SHELL 2676if eval "$MISSING --is-lightweight"; then 2677 am_missing_run="$MISSING " 2678else 2679 am_missing_run= 2680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2681printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2682fi 2683 2684if test x"${install_sh+set}" != xset; then 2685 case $am_aux_dir in 2686 *\ * | *\ *) 2687 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2688 *) 2689 install_sh="\${SHELL} $am_aux_dir/install-sh" 2690 esac 2691fi 2692 2693# Installed binaries are usually stripped using 'strip' when the user 2694# run "make install-strip". However 'strip' might not be the right 2695# tool to use in cross-compilation environments, therefore Automake 2696# will honor the 'STRIP' environment variable to overrule this program. 2697if test "$cross_compiling" != no; then 2698 if test -n "$ac_tool_prefix"; then 2699 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2700set dummy ${ac_tool_prefix}strip; ac_word=$2 2701{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2702printf %s "checking for $ac_word... " >&6; } 2703if test ${ac_cv_prog_STRIP+y} 2704then : 2705 printf %s "(cached) " >&6 2706else $as_nop 2707 if test -n "$STRIP"; then 2708 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2709else 2710as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2711for as_dir in $PATH 2712do 2713 IFS=$as_save_IFS 2714 case $as_dir in #((( 2715 '') as_dir=./ ;; 2716 */) ;; 2717 *) as_dir=$as_dir/ ;; 2718 esac 2719 for ac_exec_ext in '' $ac_executable_extensions; do 2720 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2721 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2722 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2723 break 2 2724 fi 2725done 2726 done 2727IFS=$as_save_IFS 2728 2729fi 2730fi 2731STRIP=$ac_cv_prog_STRIP 2732if test -n "$STRIP"; then 2733 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2734printf "%s\n" "$STRIP" >&6; } 2735else 2736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2737printf "%s\n" "no" >&6; } 2738fi 2739 2740 2741fi 2742if test -z "$ac_cv_prog_STRIP"; then 2743 ac_ct_STRIP=$STRIP 2744 # Extract the first word of "strip", so it can be a program name with args. 2745set dummy strip; ac_word=$2 2746{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2747printf %s "checking for $ac_word... " >&6; } 2748if test ${ac_cv_prog_ac_ct_STRIP+y} 2749then : 2750 printf %s "(cached) " >&6 2751else $as_nop 2752 if test -n "$ac_ct_STRIP"; then 2753 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2754else 2755as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2756for as_dir in $PATH 2757do 2758 IFS=$as_save_IFS 2759 case $as_dir in #((( 2760 '') as_dir=./ ;; 2761 */) ;; 2762 *) as_dir=$as_dir/ ;; 2763 esac 2764 for ac_exec_ext in '' $ac_executable_extensions; do 2765 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2766 ac_cv_prog_ac_ct_STRIP="strip" 2767 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2768 break 2 2769 fi 2770done 2771 done 2772IFS=$as_save_IFS 2773 2774fi 2775fi 2776ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2777if test -n "$ac_ct_STRIP"; then 2778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2779printf "%s\n" "$ac_ct_STRIP" >&6; } 2780else 2781 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2782printf "%s\n" "no" >&6; } 2783fi 2784 2785 if test "x$ac_ct_STRIP" = x; then 2786 STRIP=":" 2787 else 2788 case $cross_compiling:$ac_tool_warned in 2789yes:) 2790{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2791printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2792ac_tool_warned=yes ;; 2793esac 2794 STRIP=$ac_ct_STRIP 2795 fi 2796else 2797 STRIP="$ac_cv_prog_STRIP" 2798fi 2799 2800fi 2801INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2802 2803 2804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2805printf %s "checking for a race-free mkdir -p... " >&6; } 2806if test -z "$MKDIR_P"; then 2807 if test ${ac_cv_path_mkdir+y} 2808then : 2809 printf %s "(cached) " >&6 2810else $as_nop 2811 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2812for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2813do 2814 IFS=$as_save_IFS 2815 case $as_dir in #((( 2816 '') as_dir=./ ;; 2817 */) ;; 2818 *) as_dir=$as_dir/ ;; 2819 esac 2820 for ac_prog in mkdir gmkdir; do 2821 for ac_exec_ext in '' $ac_executable_extensions; do 2822 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 2823 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 2824 'mkdir ('*'coreutils) '* | \ 2825 'BusyBox '* | \ 2826 'mkdir (fileutils) '4.1*) 2827 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 2828 break 3;; 2829 esac 2830 done 2831 done 2832 done 2833IFS=$as_save_IFS 2834 2835fi 2836 2837 test -d ./--version && rmdir ./--version 2838 if test ${ac_cv_path_mkdir+y}; then 2839 MKDIR_P="$ac_cv_path_mkdir -p" 2840 else 2841 # As a last resort, use the slow shell script. Don't cache a 2842 # value for MKDIR_P within a source directory, because that will 2843 # break other packages using the cache if that directory is 2844 # removed, or if the value is a relative name. 2845 MKDIR_P="$ac_install_sh -d" 2846 fi 2847fi 2848{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2849printf "%s\n" "$MKDIR_P" >&6; } 2850 2851for ac_prog in gawk mawk nawk awk 2852do 2853 # Extract the first word of "$ac_prog", so it can be a program name with args. 2854set dummy $ac_prog; ac_word=$2 2855{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2856printf %s "checking for $ac_word... " >&6; } 2857if test ${ac_cv_prog_AWK+y} 2858then : 2859 printf %s "(cached) " >&6 2860else $as_nop 2861 if test -n "$AWK"; then 2862 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2863else 2864as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2865for as_dir in $PATH 2866do 2867 IFS=$as_save_IFS 2868 case $as_dir in #((( 2869 '') as_dir=./ ;; 2870 */) ;; 2871 *) as_dir=$as_dir/ ;; 2872 esac 2873 for ac_exec_ext in '' $ac_executable_extensions; do 2874 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2875 ac_cv_prog_AWK="$ac_prog" 2876 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2877 break 2 2878 fi 2879done 2880 done 2881IFS=$as_save_IFS 2882 2883fi 2884fi 2885AWK=$ac_cv_prog_AWK 2886if test -n "$AWK"; then 2887 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2888printf "%s\n" "$AWK" >&6; } 2889else 2890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2891printf "%s\n" "no" >&6; } 2892fi 2893 2894 2895 test -n "$AWK" && break 2896done 2897 2898{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2899printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2900set x ${MAKE-make} 2901ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2902if eval test \${ac_cv_prog_make_${ac_make}_set+y} 2903then : 2904 printf %s "(cached) " >&6 2905else $as_nop 2906 cat >conftest.make <<\_ACEOF 2907SHELL = /bin/sh 2908all: 2909 @echo '@@@%%%=$(MAKE)=@@@%%%' 2910_ACEOF 2911# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2912case `${MAKE-make} -f conftest.make 2>/dev/null` in 2913 *@@@%%%=?*=@@@%%%*) 2914 eval ac_cv_prog_make_${ac_make}_set=yes;; 2915 *) 2916 eval ac_cv_prog_make_${ac_make}_set=no;; 2917esac 2918rm -f conftest.make 2919fi 2920if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2922printf "%s\n" "yes" >&6; } 2923 SET_MAKE= 2924else 2925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2926printf "%s\n" "no" >&6; } 2927 SET_MAKE="MAKE=${MAKE-make}" 2928fi 2929 2930rm -rf .tst 2>/dev/null 2931mkdir .tst 2>/dev/null 2932if test -d .tst; then 2933 am__leading_dot=. 2934else 2935 am__leading_dot=_ 2936fi 2937rmdir .tst 2>/dev/null 2938 2939# Check whether --enable-silent-rules was given. 2940if test ${enable_silent_rules+y} 2941then : 2942 enableval=$enable_silent_rules; 2943fi 2944 2945case $enable_silent_rules in # ((( 2946 yes) AM_DEFAULT_VERBOSITY=0;; 2947 no) AM_DEFAULT_VERBOSITY=1;; 2948 *) AM_DEFAULT_VERBOSITY=1;; 2949esac 2950am_make=${MAKE-make} 2951{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2952printf %s "checking whether $am_make supports nested variables... " >&6; } 2953if test ${am_cv_make_support_nested_variables+y} 2954then : 2955 printf %s "(cached) " >&6 2956else $as_nop 2957 if printf "%s\n" 'TRUE=$(BAR$(V)) 2958BAR0=false 2959BAR1=true 2960V=1 2961am__doit: 2962 @$(TRUE) 2963.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2964 am_cv_make_support_nested_variables=yes 2965else 2966 am_cv_make_support_nested_variables=no 2967fi 2968fi 2969{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2970printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 2971if test $am_cv_make_support_nested_variables = yes; then 2972 AM_V='$(V)' 2973 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2974else 2975 AM_V=$AM_DEFAULT_VERBOSITY 2976 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2977fi 2978AM_BACKSLASH='\' 2979 2980if test "`cd $srcdir && pwd`" != "`pwd`"; then 2981 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2982 # is not polluted with repeated "-I." 2983 am__isrc=' -I$(srcdir)' 2984 # test to see if srcdir already configured 2985 if test -f $srcdir/config.status; then 2986 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2987 fi 2988fi 2989 2990# test whether we have cygpath 2991if test -z "$CYGPATH_W"; then 2992 if (cygpath --version) >/dev/null 2>/dev/null; then 2993 CYGPATH_W='cygpath -w' 2994 else 2995 CYGPATH_W=echo 2996 fi 2997fi 2998 2999 3000# Define the identity of the package. 3001 PACKAGE='xwud' 3002 VERSION='1.0.6' 3003 3004 3005printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3006 3007 3008printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3009 3010# Some tools Automake needs. 3011 3012ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3013 3014 3015AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3016 3017 3018AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3019 3020 3021AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3022 3023 3024MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3025 3026# For better backward compatibility. To be removed once Automake 1.9.x 3027# dies out for good. For more background, see: 3028# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3029# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3030mkdir_p='$(MKDIR_P)' 3031 3032# We need awk for the "check" target (and possibly the TAP driver). The 3033# system "awk" is bad on some platforms. 3034# Always define AMTAR for backward compatibility. Yes, it's still used 3035# in the wild :-( We should find a proper way to deprecate it ... 3036AMTAR='$${TAR-tar}' 3037 3038 3039# We'll loop over all known methods to create a tar archive until one works. 3040_am_tools='gnutar pax cpio none' 3041 3042am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3043 3044 3045 3046 3047 3048# Variables for tags utilities; see am/tags.am 3049if test -z "$CTAGS"; then 3050 CTAGS=ctags 3051fi 3052 3053if test -z "$ETAGS"; then 3054 ETAGS=etags 3055fi 3056 3057if test -z "$CSCOPE"; then 3058 CSCOPE=cscope 3059fi 3060 3061 3062 3063# POSIX will say in a future version that running "rm -f" with no argument 3064# is OK; and we want to be able to make that assumption in our Makefile 3065# recipes. So use an aggressive probe to check that the usage we want is 3066# actually supported "in the wild" to an acceptable degree. 3067# See automake bug#10828. 3068# To make any issue more visible, cause the running configure to be aborted 3069# by default if the 'rm' program in use doesn't match our expectations; the 3070# user can still override this though. 3071if rm -f && rm -fr && rm -rf; then : OK; else 3072 cat >&2 <<'END' 3073Oops! 3074 3075Your 'rm' program seems unable to run without file operands specified 3076on the command line, even when the '-f' option is present. This is contrary 3077to the behaviour of most rm programs out there, and not conforming with 3078the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3079 3080Please tell bug-automake@gnu.org about your system, including the value 3081of your $PATH and any error possibly output before this message. This 3082can help us improve future automake versions. 3083 3084END 3085 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3086 echo 'Configuration will proceed anyway, since you have set the' >&2 3087 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3088 echo >&2 3089 else 3090 cat >&2 <<'END' 3091Aborting the configuration process, to ensure you take notice of the issue. 3092 3093You can download and install GNU coreutils to get an 'rm' implementation 3094that behaves properly: <https://www.gnu.org/software/coreutils/>. 3095 3096If you want to complete the configuration process using your problematic 3097'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3098to "yes", and re-run configure. 3099 3100END 3101 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3102 fi 3103fi 3104 3105 3106# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127DEPDIR="${am__leading_dot}deps" 3128 3129ac_config_commands="$ac_config_commands depfiles" 3130 3131{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3132printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3133cat > confinc.mk << 'END' 3134am__doit: 3135 @echo this is the am__doit target >confinc.out 3136.PHONY: am__doit 3137END 3138am__include="#" 3139am__quote= 3140# BSD make does it like this. 3141echo '.include "confinc.mk" # ignored' > confmf.BSD 3142# Other make implementations (GNU, Solaris 10, AIX) do it like this. 3143echo 'include confinc.mk # ignored' > confmf.GNU 3144_am_result=no 3145for s in GNU BSD; do 3146 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3147 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3148 ac_status=$? 3149 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3150 (exit $ac_status); } 3151 case $?:`cat confinc.out 2>/dev/null` in #( 3152 '0:this is the am__doit target') : 3153 case $s in #( 3154 BSD) : 3155 am__include='.include' am__quote='"' ;; #( 3156 *) : 3157 am__include='include' am__quote='' ;; 3158esac ;; #( 3159 *) : 3160 ;; 3161esac 3162 if test "$am__include" != "#"; then 3163 _am_result="yes ($s style)" 3164 break 3165 fi 3166done 3167rm -f confinc.* confmf.* 3168{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3169printf "%s\n" "${_am_result}" >&6; } 3170 3171# Check whether --enable-dependency-tracking was given. 3172if test ${enable_dependency_tracking+y} 3173then : 3174 enableval=$enable_dependency_tracking; 3175fi 3176 3177if test "x$enable_dependency_tracking" != xno; then 3178 am_depcomp="$ac_aux_dir/depcomp" 3179 AMDEPBACKSLASH='\' 3180 am__nodep='_no' 3181fi 3182 if test "x$enable_dependency_tracking" != xno; then 3183 AMDEP_TRUE= 3184 AMDEP_FALSE='#' 3185else 3186 AMDEP_TRUE='#' 3187 AMDEP_FALSE= 3188fi 3189 3190 3191ac_ext=c 3192ac_cpp='$CPP $CPPFLAGS' 3193ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3194ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3195ac_compiler_gnu=$ac_cv_c_compiler_gnu 3196if test -n "$ac_tool_prefix"; then 3197 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3198set dummy ${ac_tool_prefix}gcc; ac_word=$2 3199{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3200printf %s "checking for $ac_word... " >&6; } 3201if test ${ac_cv_prog_CC+y} 3202then : 3203 printf %s "(cached) " >&6 3204else $as_nop 3205 if test -n "$CC"; then 3206 ac_cv_prog_CC="$CC" # Let the user override the test. 3207else 3208as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3209for as_dir in $PATH 3210do 3211 IFS=$as_save_IFS 3212 case $as_dir in #((( 3213 '') as_dir=./ ;; 3214 */) ;; 3215 *) as_dir=$as_dir/ ;; 3216 esac 3217 for ac_exec_ext in '' $ac_executable_extensions; do 3218 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3219 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3220 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3221 break 2 3222 fi 3223done 3224 done 3225IFS=$as_save_IFS 3226 3227fi 3228fi 3229CC=$ac_cv_prog_CC 3230if test -n "$CC"; then 3231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3232printf "%s\n" "$CC" >&6; } 3233else 3234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3235printf "%s\n" "no" >&6; } 3236fi 3237 3238 3239fi 3240if test -z "$ac_cv_prog_CC"; then 3241 ac_ct_CC=$CC 3242 # Extract the first word of "gcc", so it can be a program name with args. 3243set dummy gcc; ac_word=$2 3244{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3245printf %s "checking for $ac_word... " >&6; } 3246if test ${ac_cv_prog_ac_ct_CC+y} 3247then : 3248 printf %s "(cached) " >&6 3249else $as_nop 3250 if test -n "$ac_ct_CC"; then 3251 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3252else 3253as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3254for as_dir in $PATH 3255do 3256 IFS=$as_save_IFS 3257 case $as_dir in #((( 3258 '') as_dir=./ ;; 3259 */) ;; 3260 *) as_dir=$as_dir/ ;; 3261 esac 3262 for ac_exec_ext in '' $ac_executable_extensions; do 3263 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3264 ac_cv_prog_ac_ct_CC="gcc" 3265 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3266 break 2 3267 fi 3268done 3269 done 3270IFS=$as_save_IFS 3271 3272fi 3273fi 3274ac_ct_CC=$ac_cv_prog_ac_ct_CC 3275if test -n "$ac_ct_CC"; then 3276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3277printf "%s\n" "$ac_ct_CC" >&6; } 3278else 3279 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3280printf "%s\n" "no" >&6; } 3281fi 3282 3283 if test "x$ac_ct_CC" = x; then 3284 CC="" 3285 else 3286 case $cross_compiling:$ac_tool_warned in 3287yes:) 3288{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3289printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3290ac_tool_warned=yes ;; 3291esac 3292 CC=$ac_ct_CC 3293 fi 3294else 3295 CC="$ac_cv_prog_CC" 3296fi 3297 3298if test -z "$CC"; then 3299 if test -n "$ac_tool_prefix"; then 3300 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3301set dummy ${ac_tool_prefix}cc; ac_word=$2 3302{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3303printf %s "checking for $ac_word... " >&6; } 3304if test ${ac_cv_prog_CC+y} 3305then : 3306 printf %s "(cached) " >&6 3307else $as_nop 3308 if test -n "$CC"; then 3309 ac_cv_prog_CC="$CC" # Let the user override the test. 3310else 3311as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3312for as_dir in $PATH 3313do 3314 IFS=$as_save_IFS 3315 case $as_dir in #((( 3316 '') as_dir=./ ;; 3317 */) ;; 3318 *) as_dir=$as_dir/ ;; 3319 esac 3320 for ac_exec_ext in '' $ac_executable_extensions; do 3321 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3322 ac_cv_prog_CC="${ac_tool_prefix}cc" 3323 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3324 break 2 3325 fi 3326done 3327 done 3328IFS=$as_save_IFS 3329 3330fi 3331fi 3332CC=$ac_cv_prog_CC 3333if test -n "$CC"; then 3334 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3335printf "%s\n" "$CC" >&6; } 3336else 3337 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3338printf "%s\n" "no" >&6; } 3339fi 3340 3341 3342 fi 3343fi 3344if test -z "$CC"; then 3345 # Extract the first word of "cc", so it can be a program name with args. 3346set dummy cc; ac_word=$2 3347{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3348printf %s "checking for $ac_word... " >&6; } 3349if test ${ac_cv_prog_CC+y} 3350then : 3351 printf %s "(cached) " >&6 3352else $as_nop 3353 if test -n "$CC"; then 3354 ac_cv_prog_CC="$CC" # Let the user override the test. 3355else 3356 ac_prog_rejected=no 3357as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3358for as_dir in $PATH 3359do 3360 IFS=$as_save_IFS 3361 case $as_dir in #((( 3362 '') as_dir=./ ;; 3363 */) ;; 3364 *) as_dir=$as_dir/ ;; 3365 esac 3366 for ac_exec_ext in '' $ac_executable_extensions; do 3367 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3368 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3369 ac_prog_rejected=yes 3370 continue 3371 fi 3372 ac_cv_prog_CC="cc" 3373 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3374 break 2 3375 fi 3376done 3377 done 3378IFS=$as_save_IFS 3379 3380if test $ac_prog_rejected = yes; then 3381 # We found a bogon in the path, so make sure we never use it. 3382 set dummy $ac_cv_prog_CC 3383 shift 3384 if test $# != 0; then 3385 # We chose a different compiler from the bogus one. 3386 # However, it has the same basename, so the bogon will be chosen 3387 # first if we set CC to just the basename; use the full file name. 3388 shift 3389 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3390 fi 3391fi 3392fi 3393fi 3394CC=$ac_cv_prog_CC 3395if test -n "$CC"; then 3396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3397printf "%s\n" "$CC" >&6; } 3398else 3399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3400printf "%s\n" "no" >&6; } 3401fi 3402 3403 3404fi 3405if test -z "$CC"; then 3406 if test -n "$ac_tool_prefix"; then 3407 for ac_prog in cl.exe 3408 do 3409 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3410set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3411{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3412printf %s "checking for $ac_word... " >&6; } 3413if test ${ac_cv_prog_CC+y} 3414then : 3415 printf %s "(cached) " >&6 3416else $as_nop 3417 if test -n "$CC"; then 3418 ac_cv_prog_CC="$CC" # Let the user override the test. 3419else 3420as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3421for as_dir in $PATH 3422do 3423 IFS=$as_save_IFS 3424 case $as_dir in #((( 3425 '') as_dir=./ ;; 3426 */) ;; 3427 *) as_dir=$as_dir/ ;; 3428 esac 3429 for ac_exec_ext in '' $ac_executable_extensions; do 3430 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3431 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3432 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3433 break 2 3434 fi 3435done 3436 done 3437IFS=$as_save_IFS 3438 3439fi 3440fi 3441CC=$ac_cv_prog_CC 3442if test -n "$CC"; then 3443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3444printf "%s\n" "$CC" >&6; } 3445else 3446 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3447printf "%s\n" "no" >&6; } 3448fi 3449 3450 3451 test -n "$CC" && break 3452 done 3453fi 3454if test -z "$CC"; then 3455 ac_ct_CC=$CC 3456 for ac_prog in cl.exe 3457do 3458 # Extract the first word of "$ac_prog", so it can be a program name with args. 3459set dummy $ac_prog; ac_word=$2 3460{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3461printf %s "checking for $ac_word... " >&6; } 3462if test ${ac_cv_prog_ac_ct_CC+y} 3463then : 3464 printf %s "(cached) " >&6 3465else $as_nop 3466 if test -n "$ac_ct_CC"; then 3467 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3468else 3469as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3470for as_dir in $PATH 3471do 3472 IFS=$as_save_IFS 3473 case $as_dir in #((( 3474 '') as_dir=./ ;; 3475 */) ;; 3476 *) as_dir=$as_dir/ ;; 3477 esac 3478 for ac_exec_ext in '' $ac_executable_extensions; do 3479 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3480 ac_cv_prog_ac_ct_CC="$ac_prog" 3481 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3482 break 2 3483 fi 3484done 3485 done 3486IFS=$as_save_IFS 3487 3488fi 3489fi 3490ac_ct_CC=$ac_cv_prog_ac_ct_CC 3491if test -n "$ac_ct_CC"; then 3492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3493printf "%s\n" "$ac_ct_CC" >&6; } 3494else 3495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3496printf "%s\n" "no" >&6; } 3497fi 3498 3499 3500 test -n "$ac_ct_CC" && break 3501done 3502 3503 if test "x$ac_ct_CC" = x; then 3504 CC="" 3505 else 3506 case $cross_compiling:$ac_tool_warned in 3507yes:) 3508{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3509printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3510ac_tool_warned=yes ;; 3511esac 3512 CC=$ac_ct_CC 3513 fi 3514fi 3515 3516fi 3517if test -z "$CC"; then 3518 if test -n "$ac_tool_prefix"; then 3519 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3520set dummy ${ac_tool_prefix}clang; ac_word=$2 3521{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3522printf %s "checking for $ac_word... " >&6; } 3523if test ${ac_cv_prog_CC+y} 3524then : 3525 printf %s "(cached) " >&6 3526else $as_nop 3527 if test -n "$CC"; then 3528 ac_cv_prog_CC="$CC" # Let the user override the test. 3529else 3530as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3531for as_dir in $PATH 3532do 3533 IFS=$as_save_IFS 3534 case $as_dir in #((( 3535 '') as_dir=./ ;; 3536 */) ;; 3537 *) as_dir=$as_dir/ ;; 3538 esac 3539 for ac_exec_ext in '' $ac_executable_extensions; do 3540 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3541 ac_cv_prog_CC="${ac_tool_prefix}clang" 3542 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3543 break 2 3544 fi 3545done 3546 done 3547IFS=$as_save_IFS 3548 3549fi 3550fi 3551CC=$ac_cv_prog_CC 3552if test -n "$CC"; then 3553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3554printf "%s\n" "$CC" >&6; } 3555else 3556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3557printf "%s\n" "no" >&6; } 3558fi 3559 3560 3561fi 3562if test -z "$ac_cv_prog_CC"; then 3563 ac_ct_CC=$CC 3564 # Extract the first word of "clang", so it can be a program name with args. 3565set dummy clang; ac_word=$2 3566{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3567printf %s "checking for $ac_word... " >&6; } 3568if test ${ac_cv_prog_ac_ct_CC+y} 3569then : 3570 printf %s "(cached) " >&6 3571else $as_nop 3572 if test -n "$ac_ct_CC"; then 3573 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3574else 3575as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3576for as_dir in $PATH 3577do 3578 IFS=$as_save_IFS 3579 case $as_dir in #((( 3580 '') as_dir=./ ;; 3581 */) ;; 3582 *) as_dir=$as_dir/ ;; 3583 esac 3584 for ac_exec_ext in '' $ac_executable_extensions; do 3585 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3586 ac_cv_prog_ac_ct_CC="clang" 3587 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3588 break 2 3589 fi 3590done 3591 done 3592IFS=$as_save_IFS 3593 3594fi 3595fi 3596ac_ct_CC=$ac_cv_prog_ac_ct_CC 3597if test -n "$ac_ct_CC"; then 3598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3599printf "%s\n" "$ac_ct_CC" >&6; } 3600else 3601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3602printf "%s\n" "no" >&6; } 3603fi 3604 3605 if test "x$ac_ct_CC" = x; then 3606 CC="" 3607 else 3608 case $cross_compiling:$ac_tool_warned in 3609yes:) 3610{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3611printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3612ac_tool_warned=yes ;; 3613esac 3614 CC=$ac_ct_CC 3615 fi 3616else 3617 CC="$ac_cv_prog_CC" 3618fi 3619 3620fi 3621 3622 3623test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3624printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3625as_fn_error $? "no acceptable C compiler found in \$PATH 3626See \`config.log' for more details" "$LINENO" 5; } 3627 3628# Provide some information about the compiler. 3629printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3630set X $ac_compile 3631ac_compiler=$2 3632for ac_option in --version -v -V -qversion -version; do 3633 { { ac_try="$ac_compiler $ac_option >&5" 3634case "(($ac_try" in 3635 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3636 *) ac_try_echo=$ac_try;; 3637esac 3638eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3639printf "%s\n" "$ac_try_echo"; } >&5 3640 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3641 ac_status=$? 3642 if test -s conftest.err; then 3643 sed '10a\ 3644... rest of stderr output deleted ... 3645 10q' conftest.err >conftest.er1 3646 cat conftest.er1 >&5 3647 fi 3648 rm -f conftest.er1 conftest.err 3649 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3650 test $ac_status = 0; } 3651done 3652 3653cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3654/* end confdefs.h. */ 3655 3656int 3657main (void) 3658{ 3659 3660 ; 3661 return 0; 3662} 3663_ACEOF 3664ac_clean_files_save=$ac_clean_files 3665ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3666# Try to create an executable without -o first, disregard a.out. 3667# It will help us diagnose broken compilers, and finding out an intuition 3668# of exeext. 3669{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3670printf %s "checking whether the C compiler works... " >&6; } 3671ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3672 3673# The possible output files: 3674ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3675 3676ac_rmfiles= 3677for ac_file in $ac_files 3678do 3679 case $ac_file in 3680 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3681 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3682 esac 3683done 3684rm -f $ac_rmfiles 3685 3686if { { ac_try="$ac_link_default" 3687case "(($ac_try" in 3688 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3689 *) ac_try_echo=$ac_try;; 3690esac 3691eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3692printf "%s\n" "$ac_try_echo"; } >&5 3693 (eval "$ac_link_default") 2>&5 3694 ac_status=$? 3695 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3696 test $ac_status = 0; } 3697then : 3698 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3699# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3700# in a Makefile. We should not override ac_cv_exeext if it was cached, 3701# so that the user can short-circuit this test for compilers unknown to 3702# Autoconf. 3703for ac_file in $ac_files '' 3704do 3705 test -f "$ac_file" || continue 3706 case $ac_file in 3707 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3708 ;; 3709 [ab].out ) 3710 # We found the default executable, but exeext='' is most 3711 # certainly right. 3712 break;; 3713 *.* ) 3714 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3715 then :; else 3716 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3717 fi 3718 # We set ac_cv_exeext here because the later test for it is not 3719 # safe: cross compilers may not add the suffix if given an `-o' 3720 # argument, so we may need to know it at that point already. 3721 # Even if this section looks crufty: it has the advantage of 3722 # actually working. 3723 break;; 3724 * ) 3725 break;; 3726 esac 3727done 3728test "$ac_cv_exeext" = no && ac_cv_exeext= 3729 3730else $as_nop 3731 ac_file='' 3732fi 3733if test -z "$ac_file" 3734then : 3735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3736printf "%s\n" "no" >&6; } 3737printf "%s\n" "$as_me: failed program was:" >&5 3738sed 's/^/| /' conftest.$ac_ext >&5 3739 3740{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3741printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3742as_fn_error 77 "C compiler cannot create executables 3743See \`config.log' for more details" "$LINENO" 5; } 3744else $as_nop 3745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3746printf "%s\n" "yes" >&6; } 3747fi 3748{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3749printf %s "checking for C compiler default output file name... " >&6; } 3750{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3751printf "%s\n" "$ac_file" >&6; } 3752ac_exeext=$ac_cv_exeext 3753 3754rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3755ac_clean_files=$ac_clean_files_save 3756{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3757printf %s "checking for suffix of executables... " >&6; } 3758if { { ac_try="$ac_link" 3759case "(($ac_try" in 3760 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3761 *) ac_try_echo=$ac_try;; 3762esac 3763eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3764printf "%s\n" "$ac_try_echo"; } >&5 3765 (eval "$ac_link") 2>&5 3766 ac_status=$? 3767 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3768 test $ac_status = 0; } 3769then : 3770 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3771# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3772# work properly (i.e., refer to `conftest.exe'), while it won't with 3773# `rm'. 3774for ac_file in conftest.exe conftest conftest.*; do 3775 test -f "$ac_file" || continue 3776 case $ac_file in 3777 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3778 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3779 break;; 3780 * ) break;; 3781 esac 3782done 3783else $as_nop 3784 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3785printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3786as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3787See \`config.log' for more details" "$LINENO" 5; } 3788fi 3789rm -f conftest conftest$ac_cv_exeext 3790{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3791printf "%s\n" "$ac_cv_exeext" >&6; } 3792 3793rm -f conftest.$ac_ext 3794EXEEXT=$ac_cv_exeext 3795ac_exeext=$EXEEXT 3796cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3797/* end confdefs.h. */ 3798#include <stdio.h> 3799int 3800main (void) 3801{ 3802FILE *f = fopen ("conftest.out", "w"); 3803 return ferror (f) || fclose (f) != 0; 3804 3805 ; 3806 return 0; 3807} 3808_ACEOF 3809ac_clean_files="$ac_clean_files conftest.out" 3810# Check that the compiler produces executables we can run. If not, either 3811# the compiler is broken, or we cross compile. 3812{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3813printf %s "checking whether we are cross compiling... " >&6; } 3814if test "$cross_compiling" != yes; then 3815 { { ac_try="$ac_link" 3816case "(($ac_try" in 3817 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3818 *) ac_try_echo=$ac_try;; 3819esac 3820eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3821printf "%s\n" "$ac_try_echo"; } >&5 3822 (eval "$ac_link") 2>&5 3823 ac_status=$? 3824 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3825 test $ac_status = 0; } 3826 if { ac_try='./conftest$ac_cv_exeext' 3827 { { case "(($ac_try" in 3828 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3829 *) ac_try_echo=$ac_try;; 3830esac 3831eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3832printf "%s\n" "$ac_try_echo"; } >&5 3833 (eval "$ac_try") 2>&5 3834 ac_status=$? 3835 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3836 test $ac_status = 0; }; }; then 3837 cross_compiling=no 3838 else 3839 if test "$cross_compiling" = maybe; then 3840 cross_compiling=yes 3841 else 3842 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3843printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3844as_fn_error 77 "cannot run C compiled programs. 3845If you meant to cross compile, use \`--host'. 3846See \`config.log' for more details" "$LINENO" 5; } 3847 fi 3848 fi 3849fi 3850{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3851printf "%s\n" "$cross_compiling" >&6; } 3852 3853rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3854ac_clean_files=$ac_clean_files_save 3855{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3856printf %s "checking for suffix of object files... " >&6; } 3857if test ${ac_cv_objext+y} 3858then : 3859 printf %s "(cached) " >&6 3860else $as_nop 3861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3862/* end confdefs.h. */ 3863 3864int 3865main (void) 3866{ 3867 3868 ; 3869 return 0; 3870} 3871_ACEOF 3872rm -f conftest.o conftest.obj 3873if { { ac_try="$ac_compile" 3874case "(($ac_try" in 3875 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3876 *) ac_try_echo=$ac_try;; 3877esac 3878eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3879printf "%s\n" "$ac_try_echo"; } >&5 3880 (eval "$ac_compile") 2>&5 3881 ac_status=$? 3882 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3883 test $ac_status = 0; } 3884then : 3885 for ac_file in conftest.o conftest.obj conftest.*; do 3886 test -f "$ac_file" || continue; 3887 case $ac_file in 3888 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3889 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3890 break;; 3891 esac 3892done 3893else $as_nop 3894 printf "%s\n" "$as_me: failed program was:" >&5 3895sed 's/^/| /' conftest.$ac_ext >&5 3896 3897{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3898printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3899as_fn_error $? "cannot compute suffix of object files: cannot compile 3900See \`config.log' for more details" "$LINENO" 5; } 3901fi 3902rm -f conftest.$ac_cv_objext conftest.$ac_ext 3903fi 3904{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3905printf "%s\n" "$ac_cv_objext" >&6; } 3906OBJEXT=$ac_cv_objext 3907ac_objext=$OBJEXT 3908{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3909printf %s "checking whether the compiler supports GNU C... " >&6; } 3910if test ${ac_cv_c_compiler_gnu+y} 3911then : 3912 printf %s "(cached) " >&6 3913else $as_nop 3914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3915/* end confdefs.h. */ 3916 3917int 3918main (void) 3919{ 3920#ifndef __GNUC__ 3921 choke me 3922#endif 3923 3924 ; 3925 return 0; 3926} 3927_ACEOF 3928if ac_fn_c_try_compile "$LINENO" 3929then : 3930 ac_compiler_gnu=yes 3931else $as_nop 3932 ac_compiler_gnu=no 3933fi 3934rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3935ac_cv_c_compiler_gnu=$ac_compiler_gnu 3936 3937fi 3938{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3939printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3940ac_compiler_gnu=$ac_cv_c_compiler_gnu 3941 3942if test $ac_compiler_gnu = yes; then 3943 GCC=yes 3944else 3945 GCC= 3946fi 3947ac_test_CFLAGS=${CFLAGS+y} 3948ac_save_CFLAGS=$CFLAGS 3949{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3950printf %s "checking whether $CC accepts -g... " >&6; } 3951if test ${ac_cv_prog_cc_g+y} 3952then : 3953 printf %s "(cached) " >&6 3954else $as_nop 3955 ac_save_c_werror_flag=$ac_c_werror_flag 3956 ac_c_werror_flag=yes 3957 ac_cv_prog_cc_g=no 3958 CFLAGS="-g" 3959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3960/* end confdefs.h. */ 3961 3962int 3963main (void) 3964{ 3965 3966 ; 3967 return 0; 3968} 3969_ACEOF 3970if ac_fn_c_try_compile "$LINENO" 3971then : 3972 ac_cv_prog_cc_g=yes 3973else $as_nop 3974 CFLAGS="" 3975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3976/* end confdefs.h. */ 3977 3978int 3979main (void) 3980{ 3981 3982 ; 3983 return 0; 3984} 3985_ACEOF 3986if ac_fn_c_try_compile "$LINENO" 3987then : 3988 3989else $as_nop 3990 ac_c_werror_flag=$ac_save_c_werror_flag 3991 CFLAGS="-g" 3992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3993/* end confdefs.h. */ 3994 3995int 3996main (void) 3997{ 3998 3999 ; 4000 return 0; 4001} 4002_ACEOF 4003if ac_fn_c_try_compile "$LINENO" 4004then : 4005 ac_cv_prog_cc_g=yes 4006fi 4007rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4008fi 4009rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4010fi 4011rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4012 ac_c_werror_flag=$ac_save_c_werror_flag 4013fi 4014{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4015printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4016if test $ac_test_CFLAGS; then 4017 CFLAGS=$ac_save_CFLAGS 4018elif test $ac_cv_prog_cc_g = yes; then 4019 if test "$GCC" = yes; then 4020 CFLAGS="-g -O2" 4021 else 4022 CFLAGS="-g" 4023 fi 4024else 4025 if test "$GCC" = yes; then 4026 CFLAGS="-O2" 4027 else 4028 CFLAGS= 4029 fi 4030fi 4031ac_prog_cc_stdc=no 4032if test x$ac_prog_cc_stdc = xno 4033then : 4034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4035printf %s "checking for $CC option to enable C11 features... " >&6; } 4036if test ${ac_cv_prog_cc_c11+y} 4037then : 4038 printf %s "(cached) " >&6 4039else $as_nop 4040 ac_cv_prog_cc_c11=no 4041ac_save_CC=$CC 4042cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4043/* end confdefs.h. */ 4044$ac_c_conftest_c11_program 4045_ACEOF 4046for ac_arg in '' -std=gnu11 4047do 4048 CC="$ac_save_CC $ac_arg" 4049 if ac_fn_c_try_compile "$LINENO" 4050then : 4051 ac_cv_prog_cc_c11=$ac_arg 4052fi 4053rm -f core conftest.err conftest.$ac_objext conftest.beam 4054 test "x$ac_cv_prog_cc_c11" != "xno" && break 4055done 4056rm -f conftest.$ac_ext 4057CC=$ac_save_CC 4058fi 4059 4060if test "x$ac_cv_prog_cc_c11" = xno 4061then : 4062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4063printf "%s\n" "unsupported" >&6; } 4064else $as_nop 4065 if test "x$ac_cv_prog_cc_c11" = x 4066then : 4067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4068printf "%s\n" "none needed" >&6; } 4069else $as_nop 4070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4071printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4072 CC="$CC $ac_cv_prog_cc_c11" 4073fi 4074 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4075 ac_prog_cc_stdc=c11 4076fi 4077fi 4078if test x$ac_prog_cc_stdc = xno 4079then : 4080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4081printf %s "checking for $CC option to enable C99 features... " >&6; } 4082if test ${ac_cv_prog_cc_c99+y} 4083then : 4084 printf %s "(cached) " >&6 4085else $as_nop 4086 ac_cv_prog_cc_c99=no 4087ac_save_CC=$CC 4088cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4089/* end confdefs.h. */ 4090$ac_c_conftest_c99_program 4091_ACEOF 4092for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4093do 4094 CC="$ac_save_CC $ac_arg" 4095 if ac_fn_c_try_compile "$LINENO" 4096then : 4097 ac_cv_prog_cc_c99=$ac_arg 4098fi 4099rm -f core conftest.err conftest.$ac_objext conftest.beam 4100 test "x$ac_cv_prog_cc_c99" != "xno" && break 4101done 4102rm -f conftest.$ac_ext 4103CC=$ac_save_CC 4104fi 4105 4106if test "x$ac_cv_prog_cc_c99" = xno 4107then : 4108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4109printf "%s\n" "unsupported" >&6; } 4110else $as_nop 4111 if test "x$ac_cv_prog_cc_c99" = x 4112then : 4113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4114printf "%s\n" "none needed" >&6; } 4115else $as_nop 4116 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4117printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4118 CC="$CC $ac_cv_prog_cc_c99" 4119fi 4120 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4121 ac_prog_cc_stdc=c99 4122fi 4123fi 4124if test x$ac_prog_cc_stdc = xno 4125then : 4126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4127printf %s "checking for $CC option to enable C89 features... " >&6; } 4128if test ${ac_cv_prog_cc_c89+y} 4129then : 4130 printf %s "(cached) " >&6 4131else $as_nop 4132 ac_cv_prog_cc_c89=no 4133ac_save_CC=$CC 4134cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4135/* end confdefs.h. */ 4136$ac_c_conftest_c89_program 4137_ACEOF 4138for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4139do 4140 CC="$ac_save_CC $ac_arg" 4141 if ac_fn_c_try_compile "$LINENO" 4142then : 4143 ac_cv_prog_cc_c89=$ac_arg 4144fi 4145rm -f core conftest.err conftest.$ac_objext conftest.beam 4146 test "x$ac_cv_prog_cc_c89" != "xno" && break 4147done 4148rm -f conftest.$ac_ext 4149CC=$ac_save_CC 4150fi 4151 4152if test "x$ac_cv_prog_cc_c89" = xno 4153then : 4154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4155printf "%s\n" "unsupported" >&6; } 4156else $as_nop 4157 if test "x$ac_cv_prog_cc_c89" = x 4158then : 4159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4160printf "%s\n" "none needed" >&6; } 4161else $as_nop 4162 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4163printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4164 CC="$CC $ac_cv_prog_cc_c89" 4165fi 4166 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4167 ac_prog_cc_stdc=c89 4168fi 4169fi 4170 4171ac_ext=c 4172ac_cpp='$CPP $CPPFLAGS' 4173ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4174ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4175ac_compiler_gnu=$ac_cv_c_compiler_gnu 4176 4177 4178 ac_ext=c 4179ac_cpp='$CPP $CPPFLAGS' 4180ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4181ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4182ac_compiler_gnu=$ac_cv_c_compiler_gnu 4183{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4184printf %s "checking whether $CC understands -c and -o together... " >&6; } 4185if test ${am_cv_prog_cc_c_o+y} 4186then : 4187 printf %s "(cached) " >&6 4188else $as_nop 4189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4190/* end confdefs.h. */ 4191 4192int 4193main (void) 4194{ 4195 4196 ; 4197 return 0; 4198} 4199_ACEOF 4200 # Make sure it works both with $CC and with simple cc. 4201 # Following AC_PROG_CC_C_O, we do the test twice because some 4202 # compilers refuse to overwrite an existing .o file with -o, 4203 # though they will create one. 4204 am_cv_prog_cc_c_o=yes 4205 for am_i in 1 2; do 4206 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4207 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4208 ac_status=$? 4209 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4210 (exit $ac_status); } \ 4211 && test -f conftest2.$ac_objext; then 4212 : OK 4213 else 4214 am_cv_prog_cc_c_o=no 4215 break 4216 fi 4217 done 4218 rm -f core conftest* 4219 unset am_i 4220fi 4221{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4222printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4223if test "$am_cv_prog_cc_c_o" != yes; then 4224 # Losing compiler, so override with the script. 4225 # FIXME: It is wrong to rewrite CC. 4226 # But if we don't then we get into trouble of one sort or another. 4227 # A longer-term fix would be to have automake use am__CC in this case, 4228 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4229 CC="$am_aux_dir/compile $CC" 4230fi 4231ac_ext=c 4232ac_cpp='$CPP $CPPFLAGS' 4233ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4234ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4235ac_compiler_gnu=$ac_cv_c_compiler_gnu 4236 4237 4238depcc="$CC" am_compiler_list= 4239 4240{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4241printf %s "checking dependency style of $depcc... " >&6; } 4242if test ${am_cv_CC_dependencies_compiler_type+y} 4243then : 4244 printf %s "(cached) " >&6 4245else $as_nop 4246 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4247 # We make a subdir and do the tests there. Otherwise we can end up 4248 # making bogus files that we don't know about and never remove. For 4249 # instance it was reported that on HP-UX the gcc test will end up 4250 # making a dummy file named 'D' -- because '-MD' means "put the output 4251 # in D". 4252 rm -rf conftest.dir 4253 mkdir conftest.dir 4254 # Copy depcomp to subdir because otherwise we won't find it if we're 4255 # using a relative directory. 4256 cp "$am_depcomp" conftest.dir 4257 cd conftest.dir 4258 # We will build objects and dependencies in a subdirectory because 4259 # it helps to detect inapplicable dependency modes. For instance 4260 # both Tru64's cc and ICC support -MD to output dependencies as a 4261 # side effect of compilation, but ICC will put the dependencies in 4262 # the current directory while Tru64 will put them in the object 4263 # directory. 4264 mkdir sub 4265 4266 am_cv_CC_dependencies_compiler_type=none 4267 if test "$am_compiler_list" = ""; then 4268 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4269 fi 4270 am__universal=false 4271 case " $depcc " in #( 4272 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4273 esac 4274 4275 for depmode in $am_compiler_list; do 4276 # Setup a source with many dependencies, because some compilers 4277 # like to wrap large dependency lists on column 80 (with \), and 4278 # we should not choose a depcomp mode which is confused by this. 4279 # 4280 # We need to recreate these files for each test, as the compiler may 4281 # overwrite some of them when testing with obscure command lines. 4282 # This happens at least with the AIX C compiler. 4283 : > sub/conftest.c 4284 for i in 1 2 3 4 5 6; do 4285 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4286 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4287 # Solaris 10 /bin/sh. 4288 echo '/* dummy */' > sub/conftst$i.h 4289 done 4290 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4291 4292 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4293 # mode. It turns out that the SunPro C++ compiler does not properly 4294 # handle '-M -o', and we need to detect this. Also, some Intel 4295 # versions had trouble with output in subdirs. 4296 am__obj=sub/conftest.${OBJEXT-o} 4297 am__minus_obj="-o $am__obj" 4298 case $depmode in 4299 gcc) 4300 # This depmode causes a compiler race in universal mode. 4301 test "$am__universal" = false || continue 4302 ;; 4303 nosideeffect) 4304 # After this tag, mechanisms are not by side-effect, so they'll 4305 # only be used when explicitly requested. 4306 if test "x$enable_dependency_tracking" = xyes; then 4307 continue 4308 else 4309 break 4310 fi 4311 ;; 4312 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4313 # This compiler won't grok '-c -o', but also, the minuso test has 4314 # not run yet. These depmodes are late enough in the game, and 4315 # so weak that their functioning should not be impacted. 4316 am__obj=conftest.${OBJEXT-o} 4317 am__minus_obj= 4318 ;; 4319 none) break ;; 4320 esac 4321 if depmode=$depmode \ 4322 source=sub/conftest.c object=$am__obj \ 4323 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4324 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4325 >/dev/null 2>conftest.err && 4326 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4327 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4328 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4329 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4330 # icc doesn't choke on unknown options, it will just issue warnings 4331 # or remarks (even with -Werror). So we grep stderr for any message 4332 # that says an option was ignored or not supported. 4333 # When given -MP, icc 7.0 and 7.1 complain thusly: 4334 # icc: Command line warning: ignoring option '-M'; no argument required 4335 # The diagnosis changed in icc 8.0: 4336 # icc: Command line remark: option '-MP' not supported 4337 if (grep 'ignoring option' conftest.err || 4338 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4339 am_cv_CC_dependencies_compiler_type=$depmode 4340 break 4341 fi 4342 fi 4343 done 4344 4345 cd .. 4346 rm -rf conftest.dir 4347else 4348 am_cv_CC_dependencies_compiler_type=none 4349fi 4350 4351fi 4352{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4353printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4354CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4355 4356 if 4357 test "x$enable_dependency_tracking" != xno \ 4358 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4359 am__fastdepCC_TRUE= 4360 am__fastdepCC_FALSE='#' 4361else 4362 am__fastdepCC_TRUE='#' 4363 am__fastdepCC_FALSE= 4364fi 4365 4366 4367 4368 4369{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4370printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4371if test ${ac_cv_c_undeclared_builtin_options+y} 4372then : 4373 printf %s "(cached) " >&6 4374else $as_nop 4375 ac_save_CFLAGS=$CFLAGS 4376 ac_cv_c_undeclared_builtin_options='cannot detect' 4377 for ac_arg in '' -fno-builtin; do 4378 CFLAGS="$ac_save_CFLAGS $ac_arg" 4379 # This test program should *not* compile successfully. 4380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4381/* end confdefs.h. */ 4382 4383int 4384main (void) 4385{ 4386(void) strchr; 4387 ; 4388 return 0; 4389} 4390_ACEOF 4391if ac_fn_c_try_compile "$LINENO" 4392then : 4393 4394else $as_nop 4395 # This test program should compile successfully. 4396 # No library function is consistently available on 4397 # freestanding implementations, so test against a dummy 4398 # declaration. Include always-available headers on the 4399 # off chance that they somehow elicit warnings. 4400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4401/* end confdefs.h. */ 4402#include <float.h> 4403#include <limits.h> 4404#include <stdarg.h> 4405#include <stddef.h> 4406extern void ac_decl (int, char *); 4407 4408int 4409main (void) 4410{ 4411(void) ac_decl (0, (char *) 0); 4412 (void) ac_decl; 4413 4414 ; 4415 return 0; 4416} 4417_ACEOF 4418if ac_fn_c_try_compile "$LINENO" 4419then : 4420 if test x"$ac_arg" = x 4421then : 4422 ac_cv_c_undeclared_builtin_options='none needed' 4423else $as_nop 4424 ac_cv_c_undeclared_builtin_options=$ac_arg 4425fi 4426 break 4427fi 4428rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4429fi 4430rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4431 done 4432 CFLAGS=$ac_save_CFLAGS 4433 4434fi 4435{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4436printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4437 case $ac_cv_c_undeclared_builtin_options in #( 4438 'cannot detect') : 4439 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4440printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4441as_fn_error $? "cannot make $CC report undeclared builtins 4442See \`config.log' for more details" "$LINENO" 5; } ;; #( 4443 'none needed') : 4444 ac_c_undeclared_builtin_options='' ;; #( 4445 *) : 4446 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4447esac 4448 4449ac_header= ac_cache= 4450for ac_item in $ac_header_c_list 4451do 4452 if test $ac_cache; then 4453 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4454 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4455 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4456 fi 4457 ac_header= ac_cache= 4458 elif test $ac_header; then 4459 ac_cache=$ac_item 4460 else 4461 ac_header=$ac_item 4462 fi 4463done 4464 4465 4466 4467 4468 4469 4470 4471 4472if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4473then : 4474 4475printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4476 4477fi 4478 4479 4480 4481 4482ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4483if test "x$ac_cv_have_decl___clang__" = xyes 4484then : 4485 CLANGCC="yes" 4486else $as_nop 4487 CLANGCC="no" 4488fi 4489ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4490if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4491then : 4492 INTELCC="yes" 4493else $as_nop 4494 INTELCC="no" 4495fi 4496ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4497if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4498then : 4499 SUNCC="yes" 4500else $as_nop 4501 SUNCC="no" 4502fi 4503 4504 4505 4506 4507 4508 4509 4510 4511if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4512 if test -n "$ac_tool_prefix"; then 4513 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4514set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4515{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4516printf %s "checking for $ac_word... " >&6; } 4517if test ${ac_cv_path_PKG_CONFIG+y} 4518then : 4519 printf %s "(cached) " >&6 4520else $as_nop 4521 case $PKG_CONFIG in 4522 [\\/]* | ?:[\\/]*) 4523 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4524 ;; 4525 *) 4526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4527for as_dir in $PATH 4528do 4529 IFS=$as_save_IFS 4530 case $as_dir in #((( 4531 '') as_dir=./ ;; 4532 */) ;; 4533 *) as_dir=$as_dir/ ;; 4534 esac 4535 for ac_exec_ext in '' $ac_executable_extensions; do 4536 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4537 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4538 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4539 break 2 4540 fi 4541done 4542 done 4543IFS=$as_save_IFS 4544 4545 ;; 4546esac 4547fi 4548PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4549if test -n "$PKG_CONFIG"; then 4550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4551printf "%s\n" "$PKG_CONFIG" >&6; } 4552else 4553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4554printf "%s\n" "no" >&6; } 4555fi 4556 4557 4558fi 4559if test -z "$ac_cv_path_PKG_CONFIG"; then 4560 ac_pt_PKG_CONFIG=$PKG_CONFIG 4561 # Extract the first word of "pkg-config", so it can be a program name with args. 4562set dummy pkg-config; ac_word=$2 4563{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4564printf %s "checking for $ac_word... " >&6; } 4565if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4566then : 4567 printf %s "(cached) " >&6 4568else $as_nop 4569 case $ac_pt_PKG_CONFIG in 4570 [\\/]* | ?:[\\/]*) 4571 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4572 ;; 4573 *) 4574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4575for as_dir in $PATH 4576do 4577 IFS=$as_save_IFS 4578 case $as_dir in #((( 4579 '') as_dir=./ ;; 4580 */) ;; 4581 *) as_dir=$as_dir/ ;; 4582 esac 4583 for ac_exec_ext in '' $ac_executable_extensions; do 4584 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4585 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4586 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4587 break 2 4588 fi 4589done 4590 done 4591IFS=$as_save_IFS 4592 4593 ;; 4594esac 4595fi 4596ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4597if test -n "$ac_pt_PKG_CONFIG"; then 4598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4599printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4600else 4601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4602printf "%s\n" "no" >&6; } 4603fi 4604 4605 if test "x$ac_pt_PKG_CONFIG" = x; then 4606 PKG_CONFIG="" 4607 else 4608 case $cross_compiling:$ac_tool_warned in 4609yes:) 4610{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4611printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4612ac_tool_warned=yes ;; 4613esac 4614 PKG_CONFIG=$ac_pt_PKG_CONFIG 4615 fi 4616else 4617 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4618fi 4619 4620fi 4621if test -n "$PKG_CONFIG"; then 4622 _pkg_min_version=0.9.0 4623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4624printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4625 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4627printf "%s\n" "yes" >&6; } 4628 else 4629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4630printf "%s\n" "no" >&6; } 4631 PKG_CONFIG="" 4632 fi 4633fi 4634 4635 4636 # Make sure we can run config.sub. 4637$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4638 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4639 4640{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4641printf %s "checking build system type... " >&6; } 4642if test ${ac_cv_build+y} 4643then : 4644 printf %s "(cached) " >&6 4645else $as_nop 4646 ac_build_alias=$build_alias 4647test "x$ac_build_alias" = x && 4648 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4649test "x$ac_build_alias" = x && 4650 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4651ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4652 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4653 4654fi 4655{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4656printf "%s\n" "$ac_cv_build" >&6; } 4657case $ac_cv_build in 4658*-*-*) ;; 4659*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4660esac 4661build=$ac_cv_build 4662ac_save_IFS=$IFS; IFS='-' 4663set x $ac_cv_build 4664shift 4665build_cpu=$1 4666build_vendor=$2 4667shift; shift 4668# Remember, the first character of IFS is used to create $*, 4669# except with old shells: 4670build_os=$* 4671IFS=$ac_save_IFS 4672case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4673 4674 4675{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4676printf %s "checking host system type... " >&6; } 4677if test ${ac_cv_host+y} 4678then : 4679 printf %s "(cached) " >&6 4680else $as_nop 4681 if test "x$host_alias" = x; then 4682 ac_cv_host=$ac_cv_build 4683else 4684 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4685 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4686fi 4687 4688fi 4689{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4690printf "%s\n" "$ac_cv_host" >&6; } 4691case $ac_cv_host in 4692*-*-*) ;; 4693*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4694esac 4695host=$ac_cv_host 4696ac_save_IFS=$IFS; IFS='-' 4697set x $ac_cv_host 4698shift 4699host_cpu=$1 4700host_vendor=$2 4701shift; shift 4702# Remember, the first character of IFS is used to create $*, 4703# except with old shells: 4704host_os=$* 4705IFS=$ac_save_IFS 4706case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4707 4708 4709{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4710printf %s "checking for a sed that does not truncate output... " >&6; } 4711if test ${ac_cv_path_SED+y} 4712then : 4713 printf %s "(cached) " >&6 4714else $as_nop 4715 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4716 for ac_i in 1 2 3 4 5 6 7; do 4717 ac_script="$ac_script$as_nl$ac_script" 4718 done 4719 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4720 { ac_script=; unset ac_script;} 4721 if test -z "$SED"; then 4722 ac_path_SED_found=false 4723 # Loop through the user's path and test for each of PROGNAME-LIST 4724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4725for as_dir in $PATH 4726do 4727 IFS=$as_save_IFS 4728 case $as_dir in #((( 4729 '') as_dir=./ ;; 4730 */) ;; 4731 *) as_dir=$as_dir/ ;; 4732 esac 4733 for ac_prog in sed gsed 4734 do 4735 for ac_exec_ext in '' $ac_executable_extensions; do 4736 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4737 as_fn_executable_p "$ac_path_SED" || continue 4738# Check for GNU ac_path_SED and select it if it is found. 4739 # Check for GNU $ac_path_SED 4740case `"$ac_path_SED" --version 2>&1` in 4741*GNU*) 4742 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4743*) 4744 ac_count=0 4745 printf %s 0123456789 >"conftest.in" 4746 while : 4747 do 4748 cat "conftest.in" "conftest.in" >"conftest.tmp" 4749 mv "conftest.tmp" "conftest.in" 4750 cp "conftest.in" "conftest.nl" 4751 printf "%s\n" '' >> "conftest.nl" 4752 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4753 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4754 as_fn_arith $ac_count + 1 && ac_count=$as_val 4755 if test $ac_count -gt ${ac_path_SED_max-0}; then 4756 # Best one so far, save it but keep looking for a better one 4757 ac_cv_path_SED="$ac_path_SED" 4758 ac_path_SED_max=$ac_count 4759 fi 4760 # 10*(2^10) chars as input seems more than enough 4761 test $ac_count -gt 10 && break 4762 done 4763 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4764esac 4765 4766 $ac_path_SED_found && break 3 4767 done 4768 done 4769 done 4770IFS=$as_save_IFS 4771 if test -z "$ac_cv_path_SED"; then 4772 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4773 fi 4774else 4775 ac_cv_path_SED=$SED 4776fi 4777 4778fi 4779{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4780printf "%s\n" "$ac_cv_path_SED" >&6; } 4781 SED="$ac_cv_path_SED" 4782 rm -f conftest.sed 4783 4784 4785 4786 4787 4788 4789# Check whether --enable-selective-werror was given. 4790if test ${enable_selective_werror+y} 4791then : 4792 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4793else $as_nop 4794 SELECTIVE_WERROR=yes 4795fi 4796 4797 4798 4799 4800 4801# -v is too short to test reliably with XORG_TESTSET_CFLAG 4802if test "x$SUNCC" = "xyes"; then 4803 BASE_CFLAGS="-v" 4804else 4805 BASE_CFLAGS="" 4806fi 4807 4808# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4809 4810 4811 4812 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822xorg_testset_save_CFLAGS="$CFLAGS" 4823 4824if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4826 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4827printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4828if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4829then : 4830 printf %s "(cached) " >&6 4831else $as_nop 4832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4833/* end confdefs.h. */ 4834int i; 4835_ACEOF 4836if ac_fn_c_try_compile "$LINENO" 4837then : 4838 xorg_cv_cc_flag_unknown_warning_option=yes 4839else $as_nop 4840 xorg_cv_cc_flag_unknown_warning_option=no 4841fi 4842rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4843fi 4844{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4845printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4846 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4847 CFLAGS="$xorg_testset_save_CFLAGS" 4848fi 4849 4850if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4851 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4853 fi 4854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4856printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4857if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4858then : 4859 printf %s "(cached) " >&6 4860else $as_nop 4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4862/* end confdefs.h. */ 4863int i; 4864_ACEOF 4865if ac_fn_c_try_compile "$LINENO" 4866then : 4867 xorg_cv_cc_flag_unused_command_line_argument=yes 4868else $as_nop 4869 xorg_cv_cc_flag_unused_command_line_argument=no 4870fi 4871rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4872fi 4873{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4874printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4875 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4876 CFLAGS="$xorg_testset_save_CFLAGS" 4877fi 4878 4879found="no" 4880 4881 if test $found = "no" ; then 4882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4884 fi 4885 4886 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4887 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4888 fi 4889 4890 CFLAGS="$CFLAGS -Wall" 4891 4892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4893printf %s "checking if $CC supports -Wall... " >&6; } 4894 cacheid=xorg_cv_cc_flag__Wall 4895 if eval test \${$cacheid+y} 4896then : 4897 printf %s "(cached) " >&6 4898else $as_nop 4899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4900/* end confdefs.h. */ 4901int i; 4902int 4903main (void) 4904{ 4905 4906 ; 4907 return 0; 4908} 4909_ACEOF 4910if ac_fn_c_try_link "$LINENO" 4911then : 4912 eval $cacheid=yes 4913else $as_nop 4914 eval $cacheid=no 4915fi 4916rm -f core conftest.err conftest.$ac_objext conftest.beam \ 4917 conftest$ac_exeext conftest.$ac_ext 4918fi 4919 4920 4921 CFLAGS="$xorg_testset_save_CFLAGS" 4922 4923 eval supported=\$$cacheid 4924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4925printf "%s\n" "$supported" >&6; } 4926 if test "$supported" = "yes" ; then 4927 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4928 found="yes" 4929 fi 4930 fi 4931 4932 4933 4934 4935 4936 4937 4938 4939 4940 4941 4942 4943 4944 4945 4946xorg_testset_save_CFLAGS="$CFLAGS" 4947 4948if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4951printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4952if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4953then : 4954 printf %s "(cached) " >&6 4955else $as_nop 4956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4957/* end confdefs.h. */ 4958int i; 4959_ACEOF 4960if ac_fn_c_try_compile "$LINENO" 4961then : 4962 xorg_cv_cc_flag_unknown_warning_option=yes 4963else $as_nop 4964 xorg_cv_cc_flag_unknown_warning_option=no 4965fi 4966rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4967fi 4968{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4969printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4970 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4971 CFLAGS="$xorg_testset_save_CFLAGS" 4972fi 4973 4974if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4977 fi 4978 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4980printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4981if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4982then : 4983 printf %s "(cached) " >&6 4984else $as_nop 4985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4986/* end confdefs.h. */ 4987int i; 4988_ACEOF 4989if ac_fn_c_try_compile "$LINENO" 4990then : 4991 xorg_cv_cc_flag_unused_command_line_argument=yes 4992else $as_nop 4993 xorg_cv_cc_flag_unused_command_line_argument=no 4994fi 4995rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4996fi 4997{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4998printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4999 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5000 CFLAGS="$xorg_testset_save_CFLAGS" 5001fi 5002 5003found="no" 5004 5005 if test $found = "no" ; then 5006 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5008 fi 5009 5010 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5011 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5012 fi 5013 5014 CFLAGS="$CFLAGS -Wpointer-arith" 5015 5016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5017printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5018 cacheid=xorg_cv_cc_flag__Wpointer_arith 5019 if eval test \${$cacheid+y} 5020then : 5021 printf %s "(cached) " >&6 5022else $as_nop 5023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5024/* end confdefs.h. */ 5025int i; 5026int 5027main (void) 5028{ 5029 5030 ; 5031 return 0; 5032} 5033_ACEOF 5034if ac_fn_c_try_link "$LINENO" 5035then : 5036 eval $cacheid=yes 5037else $as_nop 5038 eval $cacheid=no 5039fi 5040rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5041 conftest$ac_exeext conftest.$ac_ext 5042fi 5043 5044 5045 CFLAGS="$xorg_testset_save_CFLAGS" 5046 5047 eval supported=\$$cacheid 5048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5049printf "%s\n" "$supported" >&6; } 5050 if test "$supported" = "yes" ; then 5051 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5052 found="yes" 5053 fi 5054 fi 5055 5056 5057 5058 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070xorg_testset_save_CFLAGS="$CFLAGS" 5071 5072if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5075printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5076if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5077then : 5078 printf %s "(cached) " >&6 5079else $as_nop 5080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5081/* end confdefs.h. */ 5082int i; 5083_ACEOF 5084if ac_fn_c_try_compile "$LINENO" 5085then : 5086 xorg_cv_cc_flag_unknown_warning_option=yes 5087else $as_nop 5088 xorg_cv_cc_flag_unknown_warning_option=no 5089fi 5090rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5091fi 5092{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5093printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5094 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5095 CFLAGS="$xorg_testset_save_CFLAGS" 5096fi 5097 5098if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5099 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5101 fi 5102 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5104printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5105if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5106then : 5107 printf %s "(cached) " >&6 5108else $as_nop 5109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5110/* end confdefs.h. */ 5111int i; 5112_ACEOF 5113if ac_fn_c_try_compile "$LINENO" 5114then : 5115 xorg_cv_cc_flag_unused_command_line_argument=yes 5116else $as_nop 5117 xorg_cv_cc_flag_unused_command_line_argument=no 5118fi 5119rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5120fi 5121{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5122printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5123 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5124 CFLAGS="$xorg_testset_save_CFLAGS" 5125fi 5126 5127found="no" 5128 5129 if test $found = "no" ; then 5130 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5131 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5132 fi 5133 5134 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5136 fi 5137 5138 CFLAGS="$CFLAGS -Wmissing-declarations" 5139 5140 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5141printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5142 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5143 if eval test \${$cacheid+y} 5144then : 5145 printf %s "(cached) " >&6 5146else $as_nop 5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5148/* end confdefs.h. */ 5149int i; 5150int 5151main (void) 5152{ 5153 5154 ; 5155 return 0; 5156} 5157_ACEOF 5158if ac_fn_c_try_link "$LINENO" 5159then : 5160 eval $cacheid=yes 5161else $as_nop 5162 eval $cacheid=no 5163fi 5164rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5165 conftest$ac_exeext conftest.$ac_ext 5166fi 5167 5168 5169 CFLAGS="$xorg_testset_save_CFLAGS" 5170 5171 eval supported=\$$cacheid 5172 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5173printf "%s\n" "$supported" >&6; } 5174 if test "$supported" = "yes" ; then 5175 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5176 found="yes" 5177 fi 5178 fi 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194xorg_testset_save_CFLAGS="$CFLAGS" 5195 5196if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5199printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5200if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5201then : 5202 printf %s "(cached) " >&6 5203else $as_nop 5204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5205/* end confdefs.h. */ 5206int i; 5207_ACEOF 5208if ac_fn_c_try_compile "$LINENO" 5209then : 5210 xorg_cv_cc_flag_unknown_warning_option=yes 5211else $as_nop 5212 xorg_cv_cc_flag_unknown_warning_option=no 5213fi 5214rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5215fi 5216{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5217printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5218 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5219 CFLAGS="$xorg_testset_save_CFLAGS" 5220fi 5221 5222if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5223 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5224 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5225 fi 5226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5228printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5229if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5230then : 5231 printf %s "(cached) " >&6 5232else $as_nop 5233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5234/* end confdefs.h. */ 5235int i; 5236_ACEOF 5237if ac_fn_c_try_compile "$LINENO" 5238then : 5239 xorg_cv_cc_flag_unused_command_line_argument=yes 5240else $as_nop 5241 xorg_cv_cc_flag_unused_command_line_argument=no 5242fi 5243rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5244fi 5245{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5246printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5247 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5248 CFLAGS="$xorg_testset_save_CFLAGS" 5249fi 5250 5251found="no" 5252 5253 if test $found = "no" ; then 5254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5256 fi 5257 5258 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5259 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5260 fi 5261 5262 CFLAGS="$CFLAGS -Wformat=2" 5263 5264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5265printf %s "checking if $CC supports -Wformat=2... " >&6; } 5266 cacheid=xorg_cv_cc_flag__Wformat_2 5267 if eval test \${$cacheid+y} 5268then : 5269 printf %s "(cached) " >&6 5270else $as_nop 5271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5272/* end confdefs.h. */ 5273int i; 5274int 5275main (void) 5276{ 5277 5278 ; 5279 return 0; 5280} 5281_ACEOF 5282if ac_fn_c_try_link "$LINENO" 5283then : 5284 eval $cacheid=yes 5285else $as_nop 5286 eval $cacheid=no 5287fi 5288rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5289 conftest$ac_exeext conftest.$ac_ext 5290fi 5291 5292 5293 CFLAGS="$xorg_testset_save_CFLAGS" 5294 5295 eval supported=\$$cacheid 5296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5297printf "%s\n" "$supported" >&6; } 5298 if test "$supported" = "yes" ; then 5299 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5300 found="yes" 5301 fi 5302 fi 5303 5304 if test $found = "no" ; then 5305 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5306 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5307 fi 5308 5309 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5311 fi 5312 5313 CFLAGS="$CFLAGS -Wformat" 5314 5315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5316printf %s "checking if $CC supports -Wformat... " >&6; } 5317 cacheid=xorg_cv_cc_flag__Wformat 5318 if eval test \${$cacheid+y} 5319then : 5320 printf %s "(cached) " >&6 5321else $as_nop 5322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5323/* end confdefs.h. */ 5324int i; 5325int 5326main (void) 5327{ 5328 5329 ; 5330 return 0; 5331} 5332_ACEOF 5333if ac_fn_c_try_link "$LINENO" 5334then : 5335 eval $cacheid=yes 5336else $as_nop 5337 eval $cacheid=no 5338fi 5339rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5340 conftest$ac_exeext conftest.$ac_ext 5341fi 5342 5343 5344 CFLAGS="$xorg_testset_save_CFLAGS" 5345 5346 eval supported=\$$cacheid 5347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5348printf "%s\n" "$supported" >&6; } 5349 if test "$supported" = "yes" ; then 5350 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5351 found="yes" 5352 fi 5353 fi 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371xorg_testset_save_CFLAGS="$CFLAGS" 5372 5373if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5374 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5376printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5377if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5378then : 5379 printf %s "(cached) " >&6 5380else $as_nop 5381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5382/* end confdefs.h. */ 5383int i; 5384_ACEOF 5385if ac_fn_c_try_compile "$LINENO" 5386then : 5387 xorg_cv_cc_flag_unknown_warning_option=yes 5388else $as_nop 5389 xorg_cv_cc_flag_unknown_warning_option=no 5390fi 5391rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5392fi 5393{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5394printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5395 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5396 CFLAGS="$xorg_testset_save_CFLAGS" 5397fi 5398 5399if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5400 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5402 fi 5403 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5405printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5406if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5407then : 5408 printf %s "(cached) " >&6 5409else $as_nop 5410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5411/* end confdefs.h. */ 5412int i; 5413_ACEOF 5414if ac_fn_c_try_compile "$LINENO" 5415then : 5416 xorg_cv_cc_flag_unused_command_line_argument=yes 5417else $as_nop 5418 xorg_cv_cc_flag_unused_command_line_argument=no 5419fi 5420rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5421fi 5422{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5423printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5424 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5425 CFLAGS="$xorg_testset_save_CFLAGS" 5426fi 5427 5428found="no" 5429 5430 if test $found = "no" ; then 5431 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5433 fi 5434 5435 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5437 fi 5438 5439 CFLAGS="$CFLAGS -Wstrict-prototypes" 5440 5441 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5442printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5443 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5444 if eval test \${$cacheid+y} 5445then : 5446 printf %s "(cached) " >&6 5447else $as_nop 5448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5449/* end confdefs.h. */ 5450int i; 5451int 5452main (void) 5453{ 5454 5455 ; 5456 return 0; 5457} 5458_ACEOF 5459if ac_fn_c_try_link "$LINENO" 5460then : 5461 eval $cacheid=yes 5462else $as_nop 5463 eval $cacheid=no 5464fi 5465rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5466 conftest$ac_exeext conftest.$ac_ext 5467fi 5468 5469 5470 CFLAGS="$xorg_testset_save_CFLAGS" 5471 5472 eval supported=\$$cacheid 5473 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5474printf "%s\n" "$supported" >&6; } 5475 if test "$supported" = "yes" ; then 5476 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5477 found="yes" 5478 fi 5479 fi 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495xorg_testset_save_CFLAGS="$CFLAGS" 5496 5497if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5498 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5500printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5501if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5502then : 5503 printf %s "(cached) " >&6 5504else $as_nop 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506/* end confdefs.h. */ 5507int i; 5508_ACEOF 5509if ac_fn_c_try_compile "$LINENO" 5510then : 5511 xorg_cv_cc_flag_unknown_warning_option=yes 5512else $as_nop 5513 xorg_cv_cc_flag_unknown_warning_option=no 5514fi 5515rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5516fi 5517{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5518printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5519 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5520 CFLAGS="$xorg_testset_save_CFLAGS" 5521fi 5522 5523if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5526 fi 5527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5529printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5530if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5531then : 5532 printf %s "(cached) " >&6 5533else $as_nop 5534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5535/* end confdefs.h. */ 5536int i; 5537_ACEOF 5538if ac_fn_c_try_compile "$LINENO" 5539then : 5540 xorg_cv_cc_flag_unused_command_line_argument=yes 5541else $as_nop 5542 xorg_cv_cc_flag_unused_command_line_argument=no 5543fi 5544rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5545fi 5546{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5547printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5548 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5549 CFLAGS="$xorg_testset_save_CFLAGS" 5550fi 5551 5552found="no" 5553 5554 if test $found = "no" ; then 5555 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5557 fi 5558 5559 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5561 fi 5562 5563 CFLAGS="$CFLAGS -Wmissing-prototypes" 5564 5565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5566printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5567 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5568 if eval test \${$cacheid+y} 5569then : 5570 printf %s "(cached) " >&6 5571else $as_nop 5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5573/* end confdefs.h. */ 5574int i; 5575int 5576main (void) 5577{ 5578 5579 ; 5580 return 0; 5581} 5582_ACEOF 5583if ac_fn_c_try_link "$LINENO" 5584then : 5585 eval $cacheid=yes 5586else $as_nop 5587 eval $cacheid=no 5588fi 5589rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5590 conftest$ac_exeext conftest.$ac_ext 5591fi 5592 5593 5594 CFLAGS="$xorg_testset_save_CFLAGS" 5595 5596 eval supported=\$$cacheid 5597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5598printf "%s\n" "$supported" >&6; } 5599 if test "$supported" = "yes" ; then 5600 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5601 found="yes" 5602 fi 5603 fi 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619xorg_testset_save_CFLAGS="$CFLAGS" 5620 5621if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5624printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5625if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5626then : 5627 printf %s "(cached) " >&6 5628else $as_nop 5629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5630/* end confdefs.h. */ 5631int i; 5632_ACEOF 5633if ac_fn_c_try_compile "$LINENO" 5634then : 5635 xorg_cv_cc_flag_unknown_warning_option=yes 5636else $as_nop 5637 xorg_cv_cc_flag_unknown_warning_option=no 5638fi 5639rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5640fi 5641{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5642printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5643 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5644 CFLAGS="$xorg_testset_save_CFLAGS" 5645fi 5646 5647if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5648 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5650 fi 5651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5653printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5654if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5655then : 5656 printf %s "(cached) " >&6 5657else $as_nop 5658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5659/* end confdefs.h. */ 5660int i; 5661_ACEOF 5662if ac_fn_c_try_compile "$LINENO" 5663then : 5664 xorg_cv_cc_flag_unused_command_line_argument=yes 5665else $as_nop 5666 xorg_cv_cc_flag_unused_command_line_argument=no 5667fi 5668rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5669fi 5670{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5671printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5672 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5673 CFLAGS="$xorg_testset_save_CFLAGS" 5674fi 5675 5676found="no" 5677 5678 if test $found = "no" ; then 5679 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5681 fi 5682 5683 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5685 fi 5686 5687 CFLAGS="$CFLAGS -Wnested-externs" 5688 5689 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5690printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5691 cacheid=xorg_cv_cc_flag__Wnested_externs 5692 if eval test \${$cacheid+y} 5693then : 5694 printf %s "(cached) " >&6 5695else $as_nop 5696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5697/* end confdefs.h. */ 5698int i; 5699int 5700main (void) 5701{ 5702 5703 ; 5704 return 0; 5705} 5706_ACEOF 5707if ac_fn_c_try_link "$LINENO" 5708then : 5709 eval $cacheid=yes 5710else $as_nop 5711 eval $cacheid=no 5712fi 5713rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5714 conftest$ac_exeext conftest.$ac_ext 5715fi 5716 5717 5718 CFLAGS="$xorg_testset_save_CFLAGS" 5719 5720 eval supported=\$$cacheid 5721 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5722printf "%s\n" "$supported" >&6; } 5723 if test "$supported" = "yes" ; then 5724 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5725 found="yes" 5726 fi 5727 fi 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743xorg_testset_save_CFLAGS="$CFLAGS" 5744 5745if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5748printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5749if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5750then : 5751 printf %s "(cached) " >&6 5752else $as_nop 5753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5754/* end confdefs.h. */ 5755int i; 5756_ACEOF 5757if ac_fn_c_try_compile "$LINENO" 5758then : 5759 xorg_cv_cc_flag_unknown_warning_option=yes 5760else $as_nop 5761 xorg_cv_cc_flag_unknown_warning_option=no 5762fi 5763rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5764fi 5765{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5766printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5767 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5768 CFLAGS="$xorg_testset_save_CFLAGS" 5769fi 5770 5771if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5772 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5773 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5774 fi 5775 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5777printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5778if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5779then : 5780 printf %s "(cached) " >&6 5781else $as_nop 5782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5783/* end confdefs.h. */ 5784int i; 5785_ACEOF 5786if ac_fn_c_try_compile "$LINENO" 5787then : 5788 xorg_cv_cc_flag_unused_command_line_argument=yes 5789else $as_nop 5790 xorg_cv_cc_flag_unused_command_line_argument=no 5791fi 5792rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5793fi 5794{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5795printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5796 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5797 CFLAGS="$xorg_testset_save_CFLAGS" 5798fi 5799 5800found="no" 5801 5802 if test $found = "no" ; then 5803 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5805 fi 5806 5807 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5809 fi 5810 5811 CFLAGS="$CFLAGS -Wbad-function-cast" 5812 5813 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5814printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 5815 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5816 if eval test \${$cacheid+y} 5817then : 5818 printf %s "(cached) " >&6 5819else $as_nop 5820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5821/* end confdefs.h. */ 5822int i; 5823int 5824main (void) 5825{ 5826 5827 ; 5828 return 0; 5829} 5830_ACEOF 5831if ac_fn_c_try_link "$LINENO" 5832then : 5833 eval $cacheid=yes 5834else $as_nop 5835 eval $cacheid=no 5836fi 5837rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5838 conftest$ac_exeext conftest.$ac_ext 5839fi 5840 5841 5842 CFLAGS="$xorg_testset_save_CFLAGS" 5843 5844 eval supported=\$$cacheid 5845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5846printf "%s\n" "$supported" >&6; } 5847 if test "$supported" = "yes" ; then 5848 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5849 found="yes" 5850 fi 5851 fi 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867xorg_testset_save_CFLAGS="$CFLAGS" 5868 5869if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5872printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5873if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5874then : 5875 printf %s "(cached) " >&6 5876else $as_nop 5877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5878/* end confdefs.h. */ 5879int i; 5880_ACEOF 5881if ac_fn_c_try_compile "$LINENO" 5882then : 5883 xorg_cv_cc_flag_unknown_warning_option=yes 5884else $as_nop 5885 xorg_cv_cc_flag_unknown_warning_option=no 5886fi 5887rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5888fi 5889{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5890printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5891 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5892 CFLAGS="$xorg_testset_save_CFLAGS" 5893fi 5894 5895if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5896 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5898 fi 5899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5901printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5902if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5903then : 5904 printf %s "(cached) " >&6 5905else $as_nop 5906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5907/* end confdefs.h. */ 5908int i; 5909_ACEOF 5910if ac_fn_c_try_compile "$LINENO" 5911then : 5912 xorg_cv_cc_flag_unused_command_line_argument=yes 5913else $as_nop 5914 xorg_cv_cc_flag_unused_command_line_argument=no 5915fi 5916rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5917fi 5918{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5919printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5920 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5921 CFLAGS="$xorg_testset_save_CFLAGS" 5922fi 5923 5924found="no" 5925 5926 if test $found = "no" ; then 5927 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5929 fi 5930 5931 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5932 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5933 fi 5934 5935 CFLAGS="$CFLAGS -Wold-style-definition" 5936 5937 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5938printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 5939 cacheid=xorg_cv_cc_flag__Wold_style_definition 5940 if eval test \${$cacheid+y} 5941then : 5942 printf %s "(cached) " >&6 5943else $as_nop 5944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5945/* end confdefs.h. */ 5946int i; 5947int 5948main (void) 5949{ 5950 5951 ; 5952 return 0; 5953} 5954_ACEOF 5955if ac_fn_c_try_link "$LINENO" 5956then : 5957 eval $cacheid=yes 5958else $as_nop 5959 eval $cacheid=no 5960fi 5961rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5962 conftest$ac_exeext conftest.$ac_ext 5963fi 5964 5965 5966 CFLAGS="$xorg_testset_save_CFLAGS" 5967 5968 eval supported=\$$cacheid 5969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5970printf "%s\n" "$supported" >&6; } 5971 if test "$supported" = "yes" ; then 5972 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5973 found="yes" 5974 fi 5975 fi 5976 5977 if test $found = "no" ; then 5978 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5980 fi 5981 5982 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5984 fi 5985 5986 CFLAGS="$CFLAGS -fd" 5987 5988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5989printf %s "checking if $CC supports -fd... " >&6; } 5990 cacheid=xorg_cv_cc_flag__fd 5991 if eval test \${$cacheid+y} 5992then : 5993 printf %s "(cached) " >&6 5994else $as_nop 5995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5996/* end confdefs.h. */ 5997int i; 5998int 5999main (void) 6000{ 6001 6002 ; 6003 return 0; 6004} 6005_ACEOF 6006if ac_fn_c_try_link "$LINENO" 6007then : 6008 eval $cacheid=yes 6009else $as_nop 6010 eval $cacheid=no 6011fi 6012rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6013 conftest$ac_exeext conftest.$ac_ext 6014fi 6015 6016 6017 CFLAGS="$xorg_testset_save_CFLAGS" 6018 6019 eval supported=\$$cacheid 6020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6021printf "%s\n" "$supported" >&6; } 6022 if test "$supported" = "yes" ; then 6023 BASE_CFLAGS="$BASE_CFLAGS -fd" 6024 found="yes" 6025 fi 6026 fi 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042xorg_testset_save_CFLAGS="$CFLAGS" 6043 6044if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6045 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6046 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6047printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6048if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6049then : 6050 printf %s "(cached) " >&6 6051else $as_nop 6052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6053/* end confdefs.h. */ 6054int i; 6055_ACEOF 6056if ac_fn_c_try_compile "$LINENO" 6057then : 6058 xorg_cv_cc_flag_unknown_warning_option=yes 6059else $as_nop 6060 xorg_cv_cc_flag_unknown_warning_option=no 6061fi 6062rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6063fi 6064{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6065printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6066 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6067 CFLAGS="$xorg_testset_save_CFLAGS" 6068fi 6069 6070if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6073 fi 6074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6076printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6077if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6078then : 6079 printf %s "(cached) " >&6 6080else $as_nop 6081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6082/* end confdefs.h. */ 6083int i; 6084_ACEOF 6085if ac_fn_c_try_compile "$LINENO" 6086then : 6087 xorg_cv_cc_flag_unused_command_line_argument=yes 6088else $as_nop 6089 xorg_cv_cc_flag_unused_command_line_argument=no 6090fi 6091rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6092fi 6093{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6094printf "%s\n" "$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 -Wdeclaration-after-statement" 6111 6112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6113printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6114 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6115 if eval test \${$cacheid+y} 6116then : 6117 printf %s "(cached) " >&6 6118else $as_nop 6119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6120/* end confdefs.h. */ 6121int i; 6122int 6123main (void) 6124{ 6125 6126 ; 6127 return 0; 6128} 6129_ACEOF 6130if ac_fn_c_try_link "$LINENO" 6131then : 6132 eval $cacheid=yes 6133else $as_nop 6134 eval $cacheid=no 6135fi 6136rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6137 conftest$ac_exeext conftest.$ac_ext 6138fi 6139 6140 6141 CFLAGS="$xorg_testset_save_CFLAGS" 6142 6143 eval supported=\$$cacheid 6144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6145printf "%s\n" "$supported" >&6; } 6146 if test "$supported" = "yes" ; then 6147 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6148 found="yes" 6149 fi 6150 fi 6151 6152 6153 6154 6155 6156# This chunk adds additional warnings that could catch undesired effects. 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170xorg_testset_save_CFLAGS="$CFLAGS" 6171 6172if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6175printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6176if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6177then : 6178 printf %s "(cached) " >&6 6179else $as_nop 6180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6181/* end confdefs.h. */ 6182int i; 6183_ACEOF 6184if ac_fn_c_try_compile "$LINENO" 6185then : 6186 xorg_cv_cc_flag_unknown_warning_option=yes 6187else $as_nop 6188 xorg_cv_cc_flag_unknown_warning_option=no 6189fi 6190rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6191fi 6192{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6193printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6194 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6195 CFLAGS="$xorg_testset_save_CFLAGS" 6196fi 6197 6198if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6199 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6201 fi 6202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6204printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6205if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6206then : 6207 printf %s "(cached) " >&6 6208else $as_nop 6209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6210/* end confdefs.h. */ 6211int i; 6212_ACEOF 6213if ac_fn_c_try_compile "$LINENO" 6214then : 6215 xorg_cv_cc_flag_unused_command_line_argument=yes 6216else $as_nop 6217 xorg_cv_cc_flag_unused_command_line_argument=no 6218fi 6219rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6220fi 6221{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6222printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6223 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6224 CFLAGS="$xorg_testset_save_CFLAGS" 6225fi 6226 6227found="no" 6228 6229 if test $found = "no" ; then 6230 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6231 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6232 fi 6233 6234 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6235 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6236 fi 6237 6238 CFLAGS="$CFLAGS -Wunused" 6239 6240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6241printf %s "checking if $CC supports -Wunused... " >&6; } 6242 cacheid=xorg_cv_cc_flag__Wunused 6243 if eval test \${$cacheid+y} 6244then : 6245 printf %s "(cached) " >&6 6246else $as_nop 6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6248/* end confdefs.h. */ 6249int i; 6250int 6251main (void) 6252{ 6253 6254 ; 6255 return 0; 6256} 6257_ACEOF 6258if ac_fn_c_try_link "$LINENO" 6259then : 6260 eval $cacheid=yes 6261else $as_nop 6262 eval $cacheid=no 6263fi 6264rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6265 conftest$ac_exeext conftest.$ac_ext 6266fi 6267 6268 6269 CFLAGS="$xorg_testset_save_CFLAGS" 6270 6271 eval supported=\$$cacheid 6272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6273printf "%s\n" "$supported" >&6; } 6274 if test "$supported" = "yes" ; then 6275 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6276 found="yes" 6277 fi 6278 fi 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294xorg_testset_save_CFLAGS="$CFLAGS" 6295 6296if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6299printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6300if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6301then : 6302 printf %s "(cached) " >&6 6303else $as_nop 6304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6305/* end confdefs.h. */ 6306int i; 6307_ACEOF 6308if ac_fn_c_try_compile "$LINENO" 6309then : 6310 xorg_cv_cc_flag_unknown_warning_option=yes 6311else $as_nop 6312 xorg_cv_cc_flag_unknown_warning_option=no 6313fi 6314rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6315fi 6316{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6317printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6318 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6319 CFLAGS="$xorg_testset_save_CFLAGS" 6320fi 6321 6322if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6323 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6324 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6325 fi 6326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6328printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6329if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6330then : 6331 printf %s "(cached) " >&6 6332else $as_nop 6333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6334/* end confdefs.h. */ 6335int i; 6336_ACEOF 6337if ac_fn_c_try_compile "$LINENO" 6338then : 6339 xorg_cv_cc_flag_unused_command_line_argument=yes 6340else $as_nop 6341 xorg_cv_cc_flag_unused_command_line_argument=no 6342fi 6343rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6344fi 6345{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6346printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6347 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6348 CFLAGS="$xorg_testset_save_CFLAGS" 6349fi 6350 6351found="no" 6352 6353 if test $found = "no" ; then 6354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6356 fi 6357 6358 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6359 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6360 fi 6361 6362 CFLAGS="$CFLAGS -Wuninitialized" 6363 6364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6365printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6366 cacheid=xorg_cv_cc_flag__Wuninitialized 6367 if eval test \${$cacheid+y} 6368then : 6369 printf %s "(cached) " >&6 6370else $as_nop 6371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6372/* end confdefs.h. */ 6373int i; 6374int 6375main (void) 6376{ 6377 6378 ; 6379 return 0; 6380} 6381_ACEOF 6382if ac_fn_c_try_link "$LINENO" 6383then : 6384 eval $cacheid=yes 6385else $as_nop 6386 eval $cacheid=no 6387fi 6388rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6389 conftest$ac_exeext conftest.$ac_ext 6390fi 6391 6392 6393 CFLAGS="$xorg_testset_save_CFLAGS" 6394 6395 eval supported=\$$cacheid 6396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6397printf "%s\n" "$supported" >&6; } 6398 if test "$supported" = "yes" ; then 6399 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6400 found="yes" 6401 fi 6402 fi 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418xorg_testset_save_CFLAGS="$CFLAGS" 6419 6420if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6423printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6424if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6425then : 6426 printf %s "(cached) " >&6 6427else $as_nop 6428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6429/* end confdefs.h. */ 6430int i; 6431_ACEOF 6432if ac_fn_c_try_compile "$LINENO" 6433then : 6434 xorg_cv_cc_flag_unknown_warning_option=yes 6435else $as_nop 6436 xorg_cv_cc_flag_unknown_warning_option=no 6437fi 6438rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6439fi 6440{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6441printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6442 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6443 CFLAGS="$xorg_testset_save_CFLAGS" 6444fi 6445 6446if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6449 fi 6450 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6452printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6453if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6454then : 6455 printf %s "(cached) " >&6 6456else $as_nop 6457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6458/* end confdefs.h. */ 6459int i; 6460_ACEOF 6461if ac_fn_c_try_compile "$LINENO" 6462then : 6463 xorg_cv_cc_flag_unused_command_line_argument=yes 6464else $as_nop 6465 xorg_cv_cc_flag_unused_command_line_argument=no 6466fi 6467rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6468fi 6469{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6470printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6471 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6472 CFLAGS="$xorg_testset_save_CFLAGS" 6473fi 6474 6475found="no" 6476 6477 if test $found = "no" ; then 6478 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6480 fi 6481 6482 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6484 fi 6485 6486 CFLAGS="$CFLAGS -Wshadow" 6487 6488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6489printf %s "checking if $CC supports -Wshadow... " >&6; } 6490 cacheid=xorg_cv_cc_flag__Wshadow 6491 if eval test \${$cacheid+y} 6492then : 6493 printf %s "(cached) " >&6 6494else $as_nop 6495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6496/* end confdefs.h. */ 6497int i; 6498int 6499main (void) 6500{ 6501 6502 ; 6503 return 0; 6504} 6505_ACEOF 6506if ac_fn_c_try_link "$LINENO" 6507then : 6508 eval $cacheid=yes 6509else $as_nop 6510 eval $cacheid=no 6511fi 6512rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6513 conftest$ac_exeext conftest.$ac_ext 6514fi 6515 6516 6517 CFLAGS="$xorg_testset_save_CFLAGS" 6518 6519 eval supported=\$$cacheid 6520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6521printf "%s\n" "$supported" >&6; } 6522 if test "$supported" = "yes" ; then 6523 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6524 found="yes" 6525 fi 6526 fi 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 6537 6538 6539 6540 6541 6542xorg_testset_save_CFLAGS="$CFLAGS" 6543 6544if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6547printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6548if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6549then : 6550 printf %s "(cached) " >&6 6551else $as_nop 6552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6553/* end confdefs.h. */ 6554int i; 6555_ACEOF 6556if ac_fn_c_try_compile "$LINENO" 6557then : 6558 xorg_cv_cc_flag_unknown_warning_option=yes 6559else $as_nop 6560 xorg_cv_cc_flag_unknown_warning_option=no 6561fi 6562rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6563fi 6564{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6565printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6566 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6567 CFLAGS="$xorg_testset_save_CFLAGS" 6568fi 6569 6570if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6571 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6572 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6573 fi 6574 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6576printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6577if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6578then : 6579 printf %s "(cached) " >&6 6580else $as_nop 6581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6582/* end confdefs.h. */ 6583int i; 6584_ACEOF 6585if ac_fn_c_try_compile "$LINENO" 6586then : 6587 xorg_cv_cc_flag_unused_command_line_argument=yes 6588else $as_nop 6589 xorg_cv_cc_flag_unused_command_line_argument=no 6590fi 6591rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6592fi 6593{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6594printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6595 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6596 CFLAGS="$xorg_testset_save_CFLAGS" 6597fi 6598 6599found="no" 6600 6601 if test $found = "no" ; then 6602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6604 fi 6605 6606 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6608 fi 6609 6610 CFLAGS="$CFLAGS -Wmissing-noreturn" 6611 6612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6613printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6614 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6615 if eval test \${$cacheid+y} 6616then : 6617 printf %s "(cached) " >&6 6618else $as_nop 6619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6620/* end confdefs.h. */ 6621int i; 6622int 6623main (void) 6624{ 6625 6626 ; 6627 return 0; 6628} 6629_ACEOF 6630if ac_fn_c_try_link "$LINENO" 6631then : 6632 eval $cacheid=yes 6633else $as_nop 6634 eval $cacheid=no 6635fi 6636rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6637 conftest$ac_exeext conftest.$ac_ext 6638fi 6639 6640 6641 CFLAGS="$xorg_testset_save_CFLAGS" 6642 6643 eval supported=\$$cacheid 6644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6645printf "%s\n" "$supported" >&6; } 6646 if test "$supported" = "yes" ; then 6647 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6648 found="yes" 6649 fi 6650 fi 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 6662 6663 6664 6665 6666xorg_testset_save_CFLAGS="$CFLAGS" 6667 6668if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6671printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6672if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6673then : 6674 printf %s "(cached) " >&6 6675else $as_nop 6676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6677/* end confdefs.h. */ 6678int i; 6679_ACEOF 6680if ac_fn_c_try_compile "$LINENO" 6681then : 6682 xorg_cv_cc_flag_unknown_warning_option=yes 6683else $as_nop 6684 xorg_cv_cc_flag_unknown_warning_option=no 6685fi 6686rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6687fi 6688{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6689printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6690 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6691 CFLAGS="$xorg_testset_save_CFLAGS" 6692fi 6693 6694if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6697 fi 6698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6700printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6701if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6702then : 6703 printf %s "(cached) " >&6 6704else $as_nop 6705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6706/* end confdefs.h. */ 6707int i; 6708_ACEOF 6709if ac_fn_c_try_compile "$LINENO" 6710then : 6711 xorg_cv_cc_flag_unused_command_line_argument=yes 6712else $as_nop 6713 xorg_cv_cc_flag_unused_command_line_argument=no 6714fi 6715rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6716fi 6717{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6718printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6719 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6720 CFLAGS="$xorg_testset_save_CFLAGS" 6721fi 6722 6723found="no" 6724 6725 if test $found = "no" ; then 6726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6728 fi 6729 6730 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6731 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6732 fi 6733 6734 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6735 6736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6737printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6738 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6739 if eval test \${$cacheid+y} 6740then : 6741 printf %s "(cached) " >&6 6742else $as_nop 6743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6744/* end confdefs.h. */ 6745int i; 6746int 6747main (void) 6748{ 6749 6750 ; 6751 return 0; 6752} 6753_ACEOF 6754if ac_fn_c_try_link "$LINENO" 6755then : 6756 eval $cacheid=yes 6757else $as_nop 6758 eval $cacheid=no 6759fi 6760rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6761 conftest$ac_exeext conftest.$ac_ext 6762fi 6763 6764 6765 CFLAGS="$xorg_testset_save_CFLAGS" 6766 6767 eval supported=\$$cacheid 6768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6769printf "%s\n" "$supported" >&6; } 6770 if test "$supported" = "yes" ; then 6771 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6772 found="yes" 6773 fi 6774 fi 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790xorg_testset_save_CFLAGS="$CFLAGS" 6791 6792if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6795printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6796if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6797then : 6798 printf %s "(cached) " >&6 6799else $as_nop 6800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6801/* end confdefs.h. */ 6802int i; 6803_ACEOF 6804if ac_fn_c_try_compile "$LINENO" 6805then : 6806 xorg_cv_cc_flag_unknown_warning_option=yes 6807else $as_nop 6808 xorg_cv_cc_flag_unknown_warning_option=no 6809fi 6810rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6811fi 6812{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6813printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6814 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6815 CFLAGS="$xorg_testset_save_CFLAGS" 6816fi 6817 6818if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6819 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6821 fi 6822 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6824printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6825if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6826then : 6827 printf %s "(cached) " >&6 6828else $as_nop 6829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6830/* end confdefs.h. */ 6831int i; 6832_ACEOF 6833if ac_fn_c_try_compile "$LINENO" 6834then : 6835 xorg_cv_cc_flag_unused_command_line_argument=yes 6836else $as_nop 6837 xorg_cv_cc_flag_unused_command_line_argument=no 6838fi 6839rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6840fi 6841{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6842printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6843 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6844 CFLAGS="$xorg_testset_save_CFLAGS" 6845fi 6846 6847found="no" 6848 6849 if test $found = "no" ; then 6850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6852 fi 6853 6854 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6856 fi 6857 6858 CFLAGS="$CFLAGS -Wredundant-decls" 6859 6860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6861printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 6862 cacheid=xorg_cv_cc_flag__Wredundant_decls 6863 if eval test \${$cacheid+y} 6864then : 6865 printf %s "(cached) " >&6 6866else $as_nop 6867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6868/* end confdefs.h. */ 6869int i; 6870int 6871main (void) 6872{ 6873 6874 ; 6875 return 0; 6876} 6877_ACEOF 6878if ac_fn_c_try_link "$LINENO" 6879then : 6880 eval $cacheid=yes 6881else $as_nop 6882 eval $cacheid=no 6883fi 6884rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6885 conftest$ac_exeext conftest.$ac_ext 6886fi 6887 6888 6889 CFLAGS="$xorg_testset_save_CFLAGS" 6890 6891 eval supported=\$$cacheid 6892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6893printf "%s\n" "$supported" >&6; } 6894 if test "$supported" = "yes" ; then 6895 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6896 found="yes" 6897 fi 6898 fi 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914xorg_testset_save_CFLAGS="$CFLAGS" 6915 6916if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6918 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6919printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6920if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6921then : 6922 printf %s "(cached) " >&6 6923else $as_nop 6924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6925/* end confdefs.h. */ 6926int i; 6927_ACEOF 6928if ac_fn_c_try_compile "$LINENO" 6929then : 6930 xorg_cv_cc_flag_unknown_warning_option=yes 6931else $as_nop 6932 xorg_cv_cc_flag_unknown_warning_option=no 6933fi 6934rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6935fi 6936{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6937printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6938 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6939 CFLAGS="$xorg_testset_save_CFLAGS" 6940fi 6941 6942if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6945 fi 6946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6948printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6949if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6950then : 6951 printf %s "(cached) " >&6 6952else $as_nop 6953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6954/* end confdefs.h. */ 6955int i; 6956_ACEOF 6957if ac_fn_c_try_compile "$LINENO" 6958then : 6959 xorg_cv_cc_flag_unused_command_line_argument=yes 6960else $as_nop 6961 xorg_cv_cc_flag_unused_command_line_argument=no 6962fi 6963rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6964fi 6965{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6966printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6967 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6968 CFLAGS="$xorg_testset_save_CFLAGS" 6969fi 6970 6971found="no" 6972 6973 if test $found = "no" ; then 6974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6976 fi 6977 6978 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6979 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6980 fi 6981 6982 CFLAGS="$CFLAGS -Wlogical-op" 6983 6984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6985printf %s "checking if $CC supports -Wlogical-op... " >&6; } 6986 cacheid=xorg_cv_cc_flag__Wlogical_op 6987 if eval test \${$cacheid+y} 6988then : 6989 printf %s "(cached) " >&6 6990else $as_nop 6991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6992/* end confdefs.h. */ 6993int i; 6994int 6995main (void) 6996{ 6997 6998 ; 6999 return 0; 7000} 7001_ACEOF 7002if ac_fn_c_try_link "$LINENO" 7003then : 7004 eval $cacheid=yes 7005else $as_nop 7006 eval $cacheid=no 7007fi 7008rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7009 conftest$ac_exeext conftest.$ac_ext 7010fi 7011 7012 7013 CFLAGS="$xorg_testset_save_CFLAGS" 7014 7015 eval supported=\$$cacheid 7016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7017printf "%s\n" "$supported" >&6; } 7018 if test "$supported" = "yes" ; then 7019 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7020 found="yes" 7021 fi 7022 fi 7023 7024 7025 7026# These are currently disabled because they are noisy. They will be enabled 7027# in the future once the codebase is sufficiently modernized to silence 7028# them. For now, I don't want them to drown out the other warnings. 7029# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7030# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7031# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7032 7033# Turn some warnings into errors, so we don't accidently get successful builds 7034# when there are problems that should be fixed. 7035 7036if test "x$SELECTIVE_WERROR" = "xyes" ; then 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050xorg_testset_save_CFLAGS="$CFLAGS" 7051 7052if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7055printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7056if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7057then : 7058 printf %s "(cached) " >&6 7059else $as_nop 7060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7061/* end confdefs.h. */ 7062int i; 7063_ACEOF 7064if ac_fn_c_try_compile "$LINENO" 7065then : 7066 xorg_cv_cc_flag_unknown_warning_option=yes 7067else $as_nop 7068 xorg_cv_cc_flag_unknown_warning_option=no 7069fi 7070rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7071fi 7072{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7073printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7074 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7075 CFLAGS="$xorg_testset_save_CFLAGS" 7076fi 7077 7078if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7079 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7081 fi 7082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7084printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7085if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7086then : 7087 printf %s "(cached) " >&6 7088else $as_nop 7089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7090/* end confdefs.h. */ 7091int i; 7092_ACEOF 7093if ac_fn_c_try_compile "$LINENO" 7094then : 7095 xorg_cv_cc_flag_unused_command_line_argument=yes 7096else $as_nop 7097 xorg_cv_cc_flag_unused_command_line_argument=no 7098fi 7099rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7100fi 7101{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7102printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7103 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7104 CFLAGS="$xorg_testset_save_CFLAGS" 7105fi 7106 7107found="no" 7108 7109 if test $found = "no" ; then 7110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7112 fi 7113 7114 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7116 fi 7117 7118 CFLAGS="$CFLAGS -Werror=implicit" 7119 7120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7121printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7122 cacheid=xorg_cv_cc_flag__Werror_implicit 7123 if eval test \${$cacheid+y} 7124then : 7125 printf %s "(cached) " >&6 7126else $as_nop 7127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7128/* end confdefs.h. */ 7129int i; 7130int 7131main (void) 7132{ 7133 7134 ; 7135 return 0; 7136} 7137_ACEOF 7138if ac_fn_c_try_link "$LINENO" 7139then : 7140 eval $cacheid=yes 7141else $as_nop 7142 eval $cacheid=no 7143fi 7144rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7145 conftest$ac_exeext conftest.$ac_ext 7146fi 7147 7148 7149 CFLAGS="$xorg_testset_save_CFLAGS" 7150 7151 eval supported=\$$cacheid 7152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7153printf "%s\n" "$supported" >&6; } 7154 if test "$supported" = "yes" ; then 7155 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7156 found="yes" 7157 fi 7158 fi 7159 7160 if test $found = "no" ; then 7161 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7163 fi 7164 7165 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7167 fi 7168 7169 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7170 7171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7172printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7173 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7174 if eval test \${$cacheid+y} 7175then : 7176 printf %s "(cached) " >&6 7177else $as_nop 7178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7179/* end confdefs.h. */ 7180int i; 7181int 7182main (void) 7183{ 7184 7185 ; 7186 return 0; 7187} 7188_ACEOF 7189if ac_fn_c_try_link "$LINENO" 7190then : 7191 eval $cacheid=yes 7192else $as_nop 7193 eval $cacheid=no 7194fi 7195rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7196 conftest$ac_exeext conftest.$ac_ext 7197fi 7198 7199 7200 CFLAGS="$xorg_testset_save_CFLAGS" 7201 7202 eval supported=\$$cacheid 7203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7204printf "%s\n" "$supported" >&6; } 7205 if test "$supported" = "yes" ; then 7206 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7207 found="yes" 7208 fi 7209 fi 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225xorg_testset_save_CFLAGS="$CFLAGS" 7226 7227if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7230printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7231if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7232then : 7233 printf %s "(cached) " >&6 7234else $as_nop 7235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7236/* end confdefs.h. */ 7237int i; 7238_ACEOF 7239if ac_fn_c_try_compile "$LINENO" 7240then : 7241 xorg_cv_cc_flag_unknown_warning_option=yes 7242else $as_nop 7243 xorg_cv_cc_flag_unknown_warning_option=no 7244fi 7245rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7246fi 7247{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7248printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7249 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7250 CFLAGS="$xorg_testset_save_CFLAGS" 7251fi 7252 7253if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7256 fi 7257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7259printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7260if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7261then : 7262 printf %s "(cached) " >&6 7263else $as_nop 7264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7265/* end confdefs.h. */ 7266int i; 7267_ACEOF 7268if ac_fn_c_try_compile "$LINENO" 7269then : 7270 xorg_cv_cc_flag_unused_command_line_argument=yes 7271else $as_nop 7272 xorg_cv_cc_flag_unused_command_line_argument=no 7273fi 7274rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7275fi 7276{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7277printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7278 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7279 CFLAGS="$xorg_testset_save_CFLAGS" 7280fi 7281 7282found="no" 7283 7284 if test $found = "no" ; then 7285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7287 fi 7288 7289 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7291 fi 7292 7293 CFLAGS="$CFLAGS -Werror=nonnull" 7294 7295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7296printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7297 cacheid=xorg_cv_cc_flag__Werror_nonnull 7298 if eval test \${$cacheid+y} 7299then : 7300 printf %s "(cached) " >&6 7301else $as_nop 7302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7303/* end confdefs.h. */ 7304int i; 7305int 7306main (void) 7307{ 7308 7309 ; 7310 return 0; 7311} 7312_ACEOF 7313if ac_fn_c_try_link "$LINENO" 7314then : 7315 eval $cacheid=yes 7316else $as_nop 7317 eval $cacheid=no 7318fi 7319rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7320 conftest$ac_exeext conftest.$ac_ext 7321fi 7322 7323 7324 CFLAGS="$xorg_testset_save_CFLAGS" 7325 7326 eval supported=\$$cacheid 7327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7328printf "%s\n" "$supported" >&6; } 7329 if test "$supported" = "yes" ; then 7330 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7331 found="yes" 7332 fi 7333 fi 7334 7335 7336 7337 7338 7339 7340 7341 7342 7343 7344 7345 7346 7347 7348 7349xorg_testset_save_CFLAGS="$CFLAGS" 7350 7351if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7354printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7355if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7356then : 7357 printf %s "(cached) " >&6 7358else $as_nop 7359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7360/* end confdefs.h. */ 7361int i; 7362_ACEOF 7363if ac_fn_c_try_compile "$LINENO" 7364then : 7365 xorg_cv_cc_flag_unknown_warning_option=yes 7366else $as_nop 7367 xorg_cv_cc_flag_unknown_warning_option=no 7368fi 7369rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7370fi 7371{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7372printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7373 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7374 CFLAGS="$xorg_testset_save_CFLAGS" 7375fi 7376 7377if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7378 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7380 fi 7381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7382 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7383printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7384if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7385then : 7386 printf %s "(cached) " >&6 7387else $as_nop 7388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7389/* end confdefs.h. */ 7390int i; 7391_ACEOF 7392if ac_fn_c_try_compile "$LINENO" 7393then : 7394 xorg_cv_cc_flag_unused_command_line_argument=yes 7395else $as_nop 7396 xorg_cv_cc_flag_unused_command_line_argument=no 7397fi 7398rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7399fi 7400{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7401printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7402 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7403 CFLAGS="$xorg_testset_save_CFLAGS" 7404fi 7405 7406found="no" 7407 7408 if test $found = "no" ; then 7409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7411 fi 7412 7413 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7415 fi 7416 7417 CFLAGS="$CFLAGS -Werror=init-self" 7418 7419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7420printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7421 cacheid=xorg_cv_cc_flag__Werror_init_self 7422 if eval test \${$cacheid+y} 7423then : 7424 printf %s "(cached) " >&6 7425else $as_nop 7426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7427/* end confdefs.h. */ 7428int i; 7429int 7430main (void) 7431{ 7432 7433 ; 7434 return 0; 7435} 7436_ACEOF 7437if ac_fn_c_try_link "$LINENO" 7438then : 7439 eval $cacheid=yes 7440else $as_nop 7441 eval $cacheid=no 7442fi 7443rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7444 conftest$ac_exeext conftest.$ac_ext 7445fi 7446 7447 7448 CFLAGS="$xorg_testset_save_CFLAGS" 7449 7450 eval supported=\$$cacheid 7451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7452printf "%s\n" "$supported" >&6; } 7453 if test "$supported" = "yes" ; then 7454 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7455 found="yes" 7456 fi 7457 fi 7458 7459 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473xorg_testset_save_CFLAGS="$CFLAGS" 7474 7475if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7478printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7479if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7480then : 7481 printf %s "(cached) " >&6 7482else $as_nop 7483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7484/* end confdefs.h. */ 7485int i; 7486_ACEOF 7487if ac_fn_c_try_compile "$LINENO" 7488then : 7489 xorg_cv_cc_flag_unknown_warning_option=yes 7490else $as_nop 7491 xorg_cv_cc_flag_unknown_warning_option=no 7492fi 7493rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7494fi 7495{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7496printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7497 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7498 CFLAGS="$xorg_testset_save_CFLAGS" 7499fi 7500 7501if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7502 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7504 fi 7505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7507printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7508if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7509then : 7510 printf %s "(cached) " >&6 7511else $as_nop 7512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7513/* end confdefs.h. */ 7514int i; 7515_ACEOF 7516if ac_fn_c_try_compile "$LINENO" 7517then : 7518 xorg_cv_cc_flag_unused_command_line_argument=yes 7519else $as_nop 7520 xorg_cv_cc_flag_unused_command_line_argument=no 7521fi 7522rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7523fi 7524{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7525printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7526 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7527 CFLAGS="$xorg_testset_save_CFLAGS" 7528fi 7529 7530found="no" 7531 7532 if test $found = "no" ; then 7533 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7535 fi 7536 7537 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7539 fi 7540 7541 CFLAGS="$CFLAGS -Werror=main" 7542 7543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7544printf %s "checking if $CC supports -Werror=main... " >&6; } 7545 cacheid=xorg_cv_cc_flag__Werror_main 7546 if eval test \${$cacheid+y} 7547then : 7548 printf %s "(cached) " >&6 7549else $as_nop 7550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7551/* end confdefs.h. */ 7552int i; 7553int 7554main (void) 7555{ 7556 7557 ; 7558 return 0; 7559} 7560_ACEOF 7561if ac_fn_c_try_link "$LINENO" 7562then : 7563 eval $cacheid=yes 7564else $as_nop 7565 eval $cacheid=no 7566fi 7567rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7568 conftest$ac_exeext conftest.$ac_ext 7569fi 7570 7571 7572 CFLAGS="$xorg_testset_save_CFLAGS" 7573 7574 eval supported=\$$cacheid 7575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7576printf "%s\n" "$supported" >&6; } 7577 if test "$supported" = "yes" ; then 7578 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7579 found="yes" 7580 fi 7581 fi 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597xorg_testset_save_CFLAGS="$CFLAGS" 7598 7599if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7602printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7603if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7604then : 7605 printf %s "(cached) " >&6 7606else $as_nop 7607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7608/* end confdefs.h. */ 7609int i; 7610_ACEOF 7611if ac_fn_c_try_compile "$LINENO" 7612then : 7613 xorg_cv_cc_flag_unknown_warning_option=yes 7614else $as_nop 7615 xorg_cv_cc_flag_unknown_warning_option=no 7616fi 7617rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7618fi 7619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7620printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7622 CFLAGS="$xorg_testset_save_CFLAGS" 7623fi 7624 7625if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7628 fi 7629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7631printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7632if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7633then : 7634 printf %s "(cached) " >&6 7635else $as_nop 7636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7637/* end confdefs.h. */ 7638int i; 7639_ACEOF 7640if ac_fn_c_try_compile "$LINENO" 7641then : 7642 xorg_cv_cc_flag_unused_command_line_argument=yes 7643else $as_nop 7644 xorg_cv_cc_flag_unused_command_line_argument=no 7645fi 7646rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7647fi 7648{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7649printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7650 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7651 CFLAGS="$xorg_testset_save_CFLAGS" 7652fi 7653 7654found="no" 7655 7656 if test $found = "no" ; then 7657 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7659 fi 7660 7661 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7663 fi 7664 7665 CFLAGS="$CFLAGS -Werror=missing-braces" 7666 7667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7668printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7669 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7670 if eval test \${$cacheid+y} 7671then : 7672 printf %s "(cached) " >&6 7673else $as_nop 7674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7675/* end confdefs.h. */ 7676int i; 7677int 7678main (void) 7679{ 7680 7681 ; 7682 return 0; 7683} 7684_ACEOF 7685if ac_fn_c_try_link "$LINENO" 7686then : 7687 eval $cacheid=yes 7688else $as_nop 7689 eval $cacheid=no 7690fi 7691rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7692 conftest$ac_exeext conftest.$ac_ext 7693fi 7694 7695 7696 CFLAGS="$xorg_testset_save_CFLAGS" 7697 7698 eval supported=\$$cacheid 7699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7700printf "%s\n" "$supported" >&6; } 7701 if test "$supported" = "yes" ; then 7702 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7703 found="yes" 7704 fi 7705 fi 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716 7717 7718 7719 7720 7721xorg_testset_save_CFLAGS="$CFLAGS" 7722 7723if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7726printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7727if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7728then : 7729 printf %s "(cached) " >&6 7730else $as_nop 7731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7732/* end confdefs.h. */ 7733int i; 7734_ACEOF 7735if ac_fn_c_try_compile "$LINENO" 7736then : 7737 xorg_cv_cc_flag_unknown_warning_option=yes 7738else $as_nop 7739 xorg_cv_cc_flag_unknown_warning_option=no 7740fi 7741rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7742fi 7743{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7744printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7745 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7746 CFLAGS="$xorg_testset_save_CFLAGS" 7747fi 7748 7749if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7752 fi 7753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7755printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7756if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7757then : 7758 printf %s "(cached) " >&6 7759else $as_nop 7760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7761/* end confdefs.h. */ 7762int i; 7763_ACEOF 7764if ac_fn_c_try_compile "$LINENO" 7765then : 7766 xorg_cv_cc_flag_unused_command_line_argument=yes 7767else $as_nop 7768 xorg_cv_cc_flag_unused_command_line_argument=no 7769fi 7770rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7771fi 7772{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7773printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7774 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7775 CFLAGS="$xorg_testset_save_CFLAGS" 7776fi 7777 7778found="no" 7779 7780 if test $found = "no" ; then 7781 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7783 fi 7784 7785 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7786 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7787 fi 7788 7789 CFLAGS="$CFLAGS -Werror=sequence-point" 7790 7791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7792printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 7793 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7794 if eval test \${$cacheid+y} 7795then : 7796 printf %s "(cached) " >&6 7797else $as_nop 7798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7799/* end confdefs.h. */ 7800int i; 7801int 7802main (void) 7803{ 7804 7805 ; 7806 return 0; 7807} 7808_ACEOF 7809if ac_fn_c_try_link "$LINENO" 7810then : 7811 eval $cacheid=yes 7812else $as_nop 7813 eval $cacheid=no 7814fi 7815rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7816 conftest$ac_exeext conftest.$ac_ext 7817fi 7818 7819 7820 CFLAGS="$xorg_testset_save_CFLAGS" 7821 7822 eval supported=\$$cacheid 7823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7824printf "%s\n" "$supported" >&6; } 7825 if test "$supported" = "yes" ; then 7826 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7827 found="yes" 7828 fi 7829 fi 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839 7840 7841 7842 7843 7844 7845xorg_testset_save_CFLAGS="$CFLAGS" 7846 7847if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7850printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7851if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7852then : 7853 printf %s "(cached) " >&6 7854else $as_nop 7855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7856/* end confdefs.h. */ 7857int i; 7858_ACEOF 7859if ac_fn_c_try_compile "$LINENO" 7860then : 7861 xorg_cv_cc_flag_unknown_warning_option=yes 7862else $as_nop 7863 xorg_cv_cc_flag_unknown_warning_option=no 7864fi 7865rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7866fi 7867{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7868printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7869 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7870 CFLAGS="$xorg_testset_save_CFLAGS" 7871fi 7872 7873if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7876 fi 7877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7879printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7880if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7881then : 7882 printf %s "(cached) " >&6 7883else $as_nop 7884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7885/* end confdefs.h. */ 7886int i; 7887_ACEOF 7888if ac_fn_c_try_compile "$LINENO" 7889then : 7890 xorg_cv_cc_flag_unused_command_line_argument=yes 7891else $as_nop 7892 xorg_cv_cc_flag_unused_command_line_argument=no 7893fi 7894rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7895fi 7896{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7897printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7898 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7899 CFLAGS="$xorg_testset_save_CFLAGS" 7900fi 7901 7902found="no" 7903 7904 if test $found = "no" ; then 7905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7907 fi 7908 7909 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7911 fi 7912 7913 CFLAGS="$CFLAGS -Werror=return-type" 7914 7915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7916printf %s "checking if $CC supports -Werror=return-type... " >&6; } 7917 cacheid=xorg_cv_cc_flag__Werror_return_type 7918 if eval test \${$cacheid+y} 7919then : 7920 printf %s "(cached) " >&6 7921else $as_nop 7922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7923/* end confdefs.h. */ 7924int i; 7925int 7926main (void) 7927{ 7928 7929 ; 7930 return 0; 7931} 7932_ACEOF 7933if ac_fn_c_try_link "$LINENO" 7934then : 7935 eval $cacheid=yes 7936else $as_nop 7937 eval $cacheid=no 7938fi 7939rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7940 conftest$ac_exeext conftest.$ac_ext 7941fi 7942 7943 7944 CFLAGS="$xorg_testset_save_CFLAGS" 7945 7946 eval supported=\$$cacheid 7947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7948printf "%s\n" "$supported" >&6; } 7949 if test "$supported" = "yes" ; then 7950 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7951 found="yes" 7952 fi 7953 fi 7954 7955 if test $found = "no" ; then 7956 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7958 fi 7959 7960 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7961 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7962 fi 7963 7964 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7965 7966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7967printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7968 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7969 if eval test \${$cacheid+y} 7970then : 7971 printf %s "(cached) " >&6 7972else $as_nop 7973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7974/* end confdefs.h. */ 7975int i; 7976int 7977main (void) 7978{ 7979 7980 ; 7981 return 0; 7982} 7983_ACEOF 7984if ac_fn_c_try_link "$LINENO" 7985then : 7986 eval $cacheid=yes 7987else $as_nop 7988 eval $cacheid=no 7989fi 7990rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7991 conftest$ac_exeext conftest.$ac_ext 7992fi 7993 7994 7995 CFLAGS="$xorg_testset_save_CFLAGS" 7996 7997 eval supported=\$$cacheid 7998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7999printf "%s\n" "$supported" >&6; } 8000 if test "$supported" = "yes" ; then 8001 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8002 found="yes" 8003 fi 8004 fi 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020xorg_testset_save_CFLAGS="$CFLAGS" 8021 8022if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8025printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8026if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8027then : 8028 printf %s "(cached) " >&6 8029else $as_nop 8030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8031/* end confdefs.h. */ 8032int i; 8033_ACEOF 8034if ac_fn_c_try_compile "$LINENO" 8035then : 8036 xorg_cv_cc_flag_unknown_warning_option=yes 8037else $as_nop 8038 xorg_cv_cc_flag_unknown_warning_option=no 8039fi 8040rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8041fi 8042{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8043printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8044 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8045 CFLAGS="$xorg_testset_save_CFLAGS" 8046fi 8047 8048if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8051 fi 8052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8054printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8055if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8056then : 8057 printf %s "(cached) " >&6 8058else $as_nop 8059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8060/* end confdefs.h. */ 8061int i; 8062_ACEOF 8063if ac_fn_c_try_compile "$LINENO" 8064then : 8065 xorg_cv_cc_flag_unused_command_line_argument=yes 8066else $as_nop 8067 xorg_cv_cc_flag_unused_command_line_argument=no 8068fi 8069rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8070fi 8071{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8072printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8074 CFLAGS="$xorg_testset_save_CFLAGS" 8075fi 8076 8077found="no" 8078 8079 if test $found = "no" ; then 8080 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8082 fi 8083 8084 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8086 fi 8087 8088 CFLAGS="$CFLAGS -Werror=trigraphs" 8089 8090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8091printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8092 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8093 if eval test \${$cacheid+y} 8094then : 8095 printf %s "(cached) " >&6 8096else $as_nop 8097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8098/* end confdefs.h. */ 8099int i; 8100int 8101main (void) 8102{ 8103 8104 ; 8105 return 0; 8106} 8107_ACEOF 8108if ac_fn_c_try_link "$LINENO" 8109then : 8110 eval $cacheid=yes 8111else $as_nop 8112 eval $cacheid=no 8113fi 8114rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8115 conftest$ac_exeext conftest.$ac_ext 8116fi 8117 8118 8119 CFLAGS="$xorg_testset_save_CFLAGS" 8120 8121 eval supported=\$$cacheid 8122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8123printf "%s\n" "$supported" >&6; } 8124 if test "$supported" = "yes" ; then 8125 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8126 found="yes" 8127 fi 8128 fi 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144xorg_testset_save_CFLAGS="$CFLAGS" 8145 8146if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8149printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8150if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8151then : 8152 printf %s "(cached) " >&6 8153else $as_nop 8154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8155/* end confdefs.h. */ 8156int i; 8157_ACEOF 8158if ac_fn_c_try_compile "$LINENO" 8159then : 8160 xorg_cv_cc_flag_unknown_warning_option=yes 8161else $as_nop 8162 xorg_cv_cc_flag_unknown_warning_option=no 8163fi 8164rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8165fi 8166{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8167printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8168 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8169 CFLAGS="$xorg_testset_save_CFLAGS" 8170fi 8171 8172if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8173 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8175 fi 8176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8178printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8179if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8180then : 8181 printf %s "(cached) " >&6 8182else $as_nop 8183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8184/* end confdefs.h. */ 8185int i; 8186_ACEOF 8187if ac_fn_c_try_compile "$LINENO" 8188then : 8189 xorg_cv_cc_flag_unused_command_line_argument=yes 8190else $as_nop 8191 xorg_cv_cc_flag_unused_command_line_argument=no 8192fi 8193rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8194fi 8195{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8196printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8197 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8198 CFLAGS="$xorg_testset_save_CFLAGS" 8199fi 8200 8201found="no" 8202 8203 if test $found = "no" ; then 8204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8206 fi 8207 8208 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8209 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8210 fi 8211 8212 CFLAGS="$CFLAGS -Werror=array-bounds" 8213 8214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8215printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8216 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8217 if eval test \${$cacheid+y} 8218then : 8219 printf %s "(cached) " >&6 8220else $as_nop 8221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8222/* end confdefs.h. */ 8223int i; 8224int 8225main (void) 8226{ 8227 8228 ; 8229 return 0; 8230} 8231_ACEOF 8232if ac_fn_c_try_link "$LINENO" 8233then : 8234 eval $cacheid=yes 8235else $as_nop 8236 eval $cacheid=no 8237fi 8238rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8239 conftest$ac_exeext conftest.$ac_ext 8240fi 8241 8242 8243 CFLAGS="$xorg_testset_save_CFLAGS" 8244 8245 eval supported=\$$cacheid 8246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8247printf "%s\n" "$supported" >&6; } 8248 if test "$supported" = "yes" ; then 8249 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8250 found="yes" 8251 fi 8252 fi 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268xorg_testset_save_CFLAGS="$CFLAGS" 8269 8270if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8273printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8274if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8275then : 8276 printf %s "(cached) " >&6 8277else $as_nop 8278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8279/* end confdefs.h. */ 8280int i; 8281_ACEOF 8282if ac_fn_c_try_compile "$LINENO" 8283then : 8284 xorg_cv_cc_flag_unknown_warning_option=yes 8285else $as_nop 8286 xorg_cv_cc_flag_unknown_warning_option=no 8287fi 8288rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8289fi 8290{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8291printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8292 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8293 CFLAGS="$xorg_testset_save_CFLAGS" 8294fi 8295 8296if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8297 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8299 fi 8300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8302printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8303if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8304then : 8305 printf %s "(cached) " >&6 8306else $as_nop 8307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8308/* end confdefs.h. */ 8309int i; 8310_ACEOF 8311if ac_fn_c_try_compile "$LINENO" 8312then : 8313 xorg_cv_cc_flag_unused_command_line_argument=yes 8314else $as_nop 8315 xorg_cv_cc_flag_unused_command_line_argument=no 8316fi 8317rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8318fi 8319{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8320printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8321 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8322 CFLAGS="$xorg_testset_save_CFLAGS" 8323fi 8324 8325found="no" 8326 8327 if test $found = "no" ; then 8328 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8330 fi 8331 8332 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8334 fi 8335 8336 CFLAGS="$CFLAGS -Werror=write-strings" 8337 8338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8339printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8340 cacheid=xorg_cv_cc_flag__Werror_write_strings 8341 if eval test \${$cacheid+y} 8342then : 8343 printf %s "(cached) " >&6 8344else $as_nop 8345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8346/* end confdefs.h. */ 8347int i; 8348int 8349main (void) 8350{ 8351 8352 ; 8353 return 0; 8354} 8355_ACEOF 8356if ac_fn_c_try_link "$LINENO" 8357then : 8358 eval $cacheid=yes 8359else $as_nop 8360 eval $cacheid=no 8361fi 8362rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8363 conftest$ac_exeext conftest.$ac_ext 8364fi 8365 8366 8367 CFLAGS="$xorg_testset_save_CFLAGS" 8368 8369 eval supported=\$$cacheid 8370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8371printf "%s\n" "$supported" >&6; } 8372 if test "$supported" = "yes" ; then 8373 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8374 found="yes" 8375 fi 8376 fi 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386 8387 8388 8389 8390 8391 8392xorg_testset_save_CFLAGS="$CFLAGS" 8393 8394if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8395 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8397printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8398if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8399then : 8400 printf %s "(cached) " >&6 8401else $as_nop 8402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8403/* end confdefs.h. */ 8404int i; 8405_ACEOF 8406if ac_fn_c_try_compile "$LINENO" 8407then : 8408 xorg_cv_cc_flag_unknown_warning_option=yes 8409else $as_nop 8410 xorg_cv_cc_flag_unknown_warning_option=no 8411fi 8412rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8413fi 8414{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8415printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8416 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8417 CFLAGS="$xorg_testset_save_CFLAGS" 8418fi 8419 8420if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8421 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8423 fi 8424 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8426printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8427if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8428then : 8429 printf %s "(cached) " >&6 8430else $as_nop 8431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8432/* end confdefs.h. */ 8433int i; 8434_ACEOF 8435if ac_fn_c_try_compile "$LINENO" 8436then : 8437 xorg_cv_cc_flag_unused_command_line_argument=yes 8438else $as_nop 8439 xorg_cv_cc_flag_unused_command_line_argument=no 8440fi 8441rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8442fi 8443{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8444printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8445 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8446 CFLAGS="$xorg_testset_save_CFLAGS" 8447fi 8448 8449found="no" 8450 8451 if test $found = "no" ; then 8452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8454 fi 8455 8456 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8458 fi 8459 8460 CFLAGS="$CFLAGS -Werror=address" 8461 8462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8463printf %s "checking if $CC supports -Werror=address... " >&6; } 8464 cacheid=xorg_cv_cc_flag__Werror_address 8465 if eval test \${$cacheid+y} 8466then : 8467 printf %s "(cached) " >&6 8468else $as_nop 8469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8470/* end confdefs.h. */ 8471int i; 8472int 8473main (void) 8474{ 8475 8476 ; 8477 return 0; 8478} 8479_ACEOF 8480if ac_fn_c_try_link "$LINENO" 8481then : 8482 eval $cacheid=yes 8483else $as_nop 8484 eval $cacheid=no 8485fi 8486rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8487 conftest$ac_exeext conftest.$ac_ext 8488fi 8489 8490 8491 CFLAGS="$xorg_testset_save_CFLAGS" 8492 8493 eval supported=\$$cacheid 8494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8495printf "%s\n" "$supported" >&6; } 8496 if test "$supported" = "yes" ; then 8497 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8498 found="yes" 8499 fi 8500 fi 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8516xorg_testset_save_CFLAGS="$CFLAGS" 8517 8518if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8521printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8522if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8523then : 8524 printf %s "(cached) " >&6 8525else $as_nop 8526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8527/* end confdefs.h. */ 8528int i; 8529_ACEOF 8530if ac_fn_c_try_compile "$LINENO" 8531then : 8532 xorg_cv_cc_flag_unknown_warning_option=yes 8533else $as_nop 8534 xorg_cv_cc_flag_unknown_warning_option=no 8535fi 8536rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8537fi 8538{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8539printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8540 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8541 CFLAGS="$xorg_testset_save_CFLAGS" 8542fi 8543 8544if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8545 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8547 fi 8548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8550printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8551if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8552then : 8553 printf %s "(cached) " >&6 8554else $as_nop 8555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8556/* end confdefs.h. */ 8557int i; 8558_ACEOF 8559if ac_fn_c_try_compile "$LINENO" 8560then : 8561 xorg_cv_cc_flag_unused_command_line_argument=yes 8562else $as_nop 8563 xorg_cv_cc_flag_unused_command_line_argument=no 8564fi 8565rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8566fi 8567{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8568printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8569 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8570 CFLAGS="$xorg_testset_save_CFLAGS" 8571fi 8572 8573found="no" 8574 8575 if test $found = "no" ; then 8576 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8578 fi 8579 8580 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8581 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8582 fi 8583 8584 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8585 8586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8587printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8588 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8589 if eval test \${$cacheid+y} 8590then : 8591 printf %s "(cached) " >&6 8592else $as_nop 8593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8594/* end confdefs.h. */ 8595int i; 8596int 8597main (void) 8598{ 8599 8600 ; 8601 return 0; 8602} 8603_ACEOF 8604if ac_fn_c_try_link "$LINENO" 8605then : 8606 eval $cacheid=yes 8607else $as_nop 8608 eval $cacheid=no 8609fi 8610rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8611 conftest$ac_exeext conftest.$ac_ext 8612fi 8613 8614 8615 CFLAGS="$xorg_testset_save_CFLAGS" 8616 8617 eval supported=\$$cacheid 8618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8619printf "%s\n" "$supported" >&6; } 8620 if test "$supported" = "yes" ; then 8621 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8622 found="yes" 8623 fi 8624 fi 8625 8626 if test $found = "no" ; then 8627 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8629 fi 8630 8631 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8633 fi 8634 8635 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8636 8637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8638printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8639 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8640 if eval test \${$cacheid+y} 8641then : 8642 printf %s "(cached) " >&6 8643else $as_nop 8644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8645/* end confdefs.h. */ 8646int i; 8647int 8648main (void) 8649{ 8650 8651 ; 8652 return 0; 8653} 8654_ACEOF 8655if ac_fn_c_try_link "$LINENO" 8656then : 8657 eval $cacheid=yes 8658else $as_nop 8659 eval $cacheid=no 8660fi 8661rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8662 conftest$ac_exeext conftest.$ac_ext 8663fi 8664 8665 8666 CFLAGS="$xorg_testset_save_CFLAGS" 8667 8668 eval supported=\$$cacheid 8669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8670printf "%s\n" "$supported" >&6; } 8671 if test "$supported" = "yes" ; then 8672 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8673 found="yes" 8674 fi 8675 fi 8676 8677 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691xorg_testset_save_CFLAGS="$CFLAGS" 8692 8693if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8696printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8697if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8698then : 8699 printf %s "(cached) " >&6 8700else $as_nop 8701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8702/* end confdefs.h. */ 8703int i; 8704_ACEOF 8705if ac_fn_c_try_compile "$LINENO" 8706then : 8707 xorg_cv_cc_flag_unknown_warning_option=yes 8708else $as_nop 8709 xorg_cv_cc_flag_unknown_warning_option=no 8710fi 8711rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8712fi 8713{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8714printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8715 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8716 CFLAGS="$xorg_testset_save_CFLAGS" 8717fi 8718 8719if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8720 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8722 fi 8723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8725printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8726if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8727then : 8728 printf %s "(cached) " >&6 8729else $as_nop 8730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8731/* end confdefs.h. */ 8732int i; 8733_ACEOF 8734if ac_fn_c_try_compile "$LINENO" 8735then : 8736 xorg_cv_cc_flag_unused_command_line_argument=yes 8737else $as_nop 8738 xorg_cv_cc_flag_unused_command_line_argument=no 8739fi 8740rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8741fi 8742{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8743printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8744 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8745 CFLAGS="$xorg_testset_save_CFLAGS" 8746fi 8747 8748found="no" 8749 8750 if test $found = "no" ; then 8751 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8753 fi 8754 8755 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8757 fi 8758 8759 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8760 8761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8762printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8763 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8764 if eval test \${$cacheid+y} 8765then : 8766 printf %s "(cached) " >&6 8767else $as_nop 8768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8769/* end confdefs.h. */ 8770int i; 8771int 8772main (void) 8773{ 8774 8775 ; 8776 return 0; 8777} 8778_ACEOF 8779if ac_fn_c_try_link "$LINENO" 8780then : 8781 eval $cacheid=yes 8782else $as_nop 8783 eval $cacheid=no 8784fi 8785rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8786 conftest$ac_exeext conftest.$ac_ext 8787fi 8788 8789 8790 CFLAGS="$xorg_testset_save_CFLAGS" 8791 8792 eval supported=\$$cacheid 8793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8794printf "%s\n" "$supported" >&6; } 8795 if test "$supported" = "yes" ; then 8796 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8797 found="yes" 8798 fi 8799 fi 8800 8801 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8802else 8803{ printf "%s\n" "$as_me:${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 $PACKAGE_BUGREPORT" >&5 8804printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818xorg_testset_save_CFLAGS="$CFLAGS" 8819 8820if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8823printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8824if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8825then : 8826 printf %s "(cached) " >&6 8827else $as_nop 8828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8829/* end confdefs.h. */ 8830int i; 8831_ACEOF 8832if ac_fn_c_try_compile "$LINENO" 8833then : 8834 xorg_cv_cc_flag_unknown_warning_option=yes 8835else $as_nop 8836 xorg_cv_cc_flag_unknown_warning_option=no 8837fi 8838rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8839fi 8840{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8841printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8842 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8843 CFLAGS="$xorg_testset_save_CFLAGS" 8844fi 8845 8846if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8847 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8849 fi 8850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8852printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8853if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8854then : 8855 printf %s "(cached) " >&6 8856else $as_nop 8857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8858/* end confdefs.h. */ 8859int i; 8860_ACEOF 8861if ac_fn_c_try_compile "$LINENO" 8862then : 8863 xorg_cv_cc_flag_unused_command_line_argument=yes 8864else $as_nop 8865 xorg_cv_cc_flag_unused_command_line_argument=no 8866fi 8867rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8868fi 8869{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8870printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8872 CFLAGS="$xorg_testset_save_CFLAGS" 8873fi 8874 8875found="no" 8876 8877 if test $found = "no" ; then 8878 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8880 fi 8881 8882 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8884 fi 8885 8886 CFLAGS="$CFLAGS -Wimplicit" 8887 8888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8889printf %s "checking if $CC supports -Wimplicit... " >&6; } 8890 cacheid=xorg_cv_cc_flag__Wimplicit 8891 if eval test \${$cacheid+y} 8892then : 8893 printf %s "(cached) " >&6 8894else $as_nop 8895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8896/* end confdefs.h. */ 8897int i; 8898int 8899main (void) 8900{ 8901 8902 ; 8903 return 0; 8904} 8905_ACEOF 8906if ac_fn_c_try_link "$LINENO" 8907then : 8908 eval $cacheid=yes 8909else $as_nop 8910 eval $cacheid=no 8911fi 8912rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8913 conftest$ac_exeext conftest.$ac_ext 8914fi 8915 8916 8917 CFLAGS="$xorg_testset_save_CFLAGS" 8918 8919 eval supported=\$$cacheid 8920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8921printf "%s\n" "$supported" >&6; } 8922 if test "$supported" = "yes" ; then 8923 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8924 found="yes" 8925 fi 8926 fi 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 8940 8941 8942xorg_testset_save_CFLAGS="$CFLAGS" 8943 8944if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8945 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8947printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8948if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8949then : 8950 printf %s "(cached) " >&6 8951else $as_nop 8952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8953/* end confdefs.h. */ 8954int i; 8955_ACEOF 8956if ac_fn_c_try_compile "$LINENO" 8957then : 8958 xorg_cv_cc_flag_unknown_warning_option=yes 8959else $as_nop 8960 xorg_cv_cc_flag_unknown_warning_option=no 8961fi 8962rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8963fi 8964{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8965printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8966 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8967 CFLAGS="$xorg_testset_save_CFLAGS" 8968fi 8969 8970if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8971 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8973 fi 8974 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8975 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8976printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8977if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8978then : 8979 printf %s "(cached) " >&6 8980else $as_nop 8981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8982/* end confdefs.h. */ 8983int i; 8984_ACEOF 8985if ac_fn_c_try_compile "$LINENO" 8986then : 8987 xorg_cv_cc_flag_unused_command_line_argument=yes 8988else $as_nop 8989 xorg_cv_cc_flag_unused_command_line_argument=no 8990fi 8991rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8992fi 8993{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8994printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8995 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8996 CFLAGS="$xorg_testset_save_CFLAGS" 8997fi 8998 8999found="no" 9000 9001 if test $found = "no" ; then 9002 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9004 fi 9005 9006 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9008 fi 9009 9010 CFLAGS="$CFLAGS -Wnonnull" 9011 9012 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9013printf %s "checking if $CC supports -Wnonnull... " >&6; } 9014 cacheid=xorg_cv_cc_flag__Wnonnull 9015 if eval test \${$cacheid+y} 9016then : 9017 printf %s "(cached) " >&6 9018else $as_nop 9019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9020/* end confdefs.h. */ 9021int i; 9022int 9023main (void) 9024{ 9025 9026 ; 9027 return 0; 9028} 9029_ACEOF 9030if ac_fn_c_try_link "$LINENO" 9031then : 9032 eval $cacheid=yes 9033else $as_nop 9034 eval $cacheid=no 9035fi 9036rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9037 conftest$ac_exeext conftest.$ac_ext 9038fi 9039 9040 9041 CFLAGS="$xorg_testset_save_CFLAGS" 9042 9043 eval supported=\$$cacheid 9044 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9045printf "%s\n" "$supported" >&6; } 9046 if test "$supported" = "yes" ; then 9047 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9048 found="yes" 9049 fi 9050 fi 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066xorg_testset_save_CFLAGS="$CFLAGS" 9067 9068if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9071printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9072if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9073then : 9074 printf %s "(cached) " >&6 9075else $as_nop 9076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9077/* end confdefs.h. */ 9078int i; 9079_ACEOF 9080if ac_fn_c_try_compile "$LINENO" 9081then : 9082 xorg_cv_cc_flag_unknown_warning_option=yes 9083else $as_nop 9084 xorg_cv_cc_flag_unknown_warning_option=no 9085fi 9086rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9087fi 9088{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9089printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9090 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9091 CFLAGS="$xorg_testset_save_CFLAGS" 9092fi 9093 9094if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9095 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9097 fi 9098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9100printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9101if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9102then : 9103 printf %s "(cached) " >&6 9104else $as_nop 9105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9106/* end confdefs.h. */ 9107int i; 9108_ACEOF 9109if ac_fn_c_try_compile "$LINENO" 9110then : 9111 xorg_cv_cc_flag_unused_command_line_argument=yes 9112else $as_nop 9113 xorg_cv_cc_flag_unused_command_line_argument=no 9114fi 9115rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9116fi 9117{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9118printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9119 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9120 CFLAGS="$xorg_testset_save_CFLAGS" 9121fi 9122 9123found="no" 9124 9125 if test $found = "no" ; then 9126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9128 fi 9129 9130 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9132 fi 9133 9134 CFLAGS="$CFLAGS -Winit-self" 9135 9136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9137printf %s "checking if $CC supports -Winit-self... " >&6; } 9138 cacheid=xorg_cv_cc_flag__Winit_self 9139 if eval test \${$cacheid+y} 9140then : 9141 printf %s "(cached) " >&6 9142else $as_nop 9143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9144/* end confdefs.h. */ 9145int i; 9146int 9147main (void) 9148{ 9149 9150 ; 9151 return 0; 9152} 9153_ACEOF 9154if ac_fn_c_try_link "$LINENO" 9155then : 9156 eval $cacheid=yes 9157else $as_nop 9158 eval $cacheid=no 9159fi 9160rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9161 conftest$ac_exeext conftest.$ac_ext 9162fi 9163 9164 9165 CFLAGS="$xorg_testset_save_CFLAGS" 9166 9167 eval supported=\$$cacheid 9168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9169printf "%s\n" "$supported" >&6; } 9170 if test "$supported" = "yes" ; then 9171 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9172 found="yes" 9173 fi 9174 fi 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189 9190xorg_testset_save_CFLAGS="$CFLAGS" 9191 9192if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9195printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9196if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9197then : 9198 printf %s "(cached) " >&6 9199else $as_nop 9200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9201/* end confdefs.h. */ 9202int i; 9203_ACEOF 9204if ac_fn_c_try_compile "$LINENO" 9205then : 9206 xorg_cv_cc_flag_unknown_warning_option=yes 9207else $as_nop 9208 xorg_cv_cc_flag_unknown_warning_option=no 9209fi 9210rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9211fi 9212{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9213printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9214 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9215 CFLAGS="$xorg_testset_save_CFLAGS" 9216fi 9217 9218if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9219 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9221 fi 9222 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9224printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9225if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9226then : 9227 printf %s "(cached) " >&6 9228else $as_nop 9229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9230/* end confdefs.h. */ 9231int i; 9232_ACEOF 9233if ac_fn_c_try_compile "$LINENO" 9234then : 9235 xorg_cv_cc_flag_unused_command_line_argument=yes 9236else $as_nop 9237 xorg_cv_cc_flag_unused_command_line_argument=no 9238fi 9239rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9240fi 9241{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9242printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9243 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9244 CFLAGS="$xorg_testset_save_CFLAGS" 9245fi 9246 9247found="no" 9248 9249 if test $found = "no" ; then 9250 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9252 fi 9253 9254 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9256 fi 9257 9258 CFLAGS="$CFLAGS -Wmain" 9259 9260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9261printf %s "checking if $CC supports -Wmain... " >&6; } 9262 cacheid=xorg_cv_cc_flag__Wmain 9263 if eval test \${$cacheid+y} 9264then : 9265 printf %s "(cached) " >&6 9266else $as_nop 9267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9268/* end confdefs.h. */ 9269int i; 9270int 9271main (void) 9272{ 9273 9274 ; 9275 return 0; 9276} 9277_ACEOF 9278if ac_fn_c_try_link "$LINENO" 9279then : 9280 eval $cacheid=yes 9281else $as_nop 9282 eval $cacheid=no 9283fi 9284rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9285 conftest$ac_exeext conftest.$ac_ext 9286fi 9287 9288 9289 CFLAGS="$xorg_testset_save_CFLAGS" 9290 9291 eval supported=\$$cacheid 9292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9293printf "%s\n" "$supported" >&6; } 9294 if test "$supported" = "yes" ; then 9295 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9296 found="yes" 9297 fi 9298 fi 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314xorg_testset_save_CFLAGS="$CFLAGS" 9315 9316if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9319printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9320if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9321then : 9322 printf %s "(cached) " >&6 9323else $as_nop 9324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9325/* end confdefs.h. */ 9326int i; 9327_ACEOF 9328if ac_fn_c_try_compile "$LINENO" 9329then : 9330 xorg_cv_cc_flag_unknown_warning_option=yes 9331else $as_nop 9332 xorg_cv_cc_flag_unknown_warning_option=no 9333fi 9334rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9335fi 9336{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9337printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9338 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9339 CFLAGS="$xorg_testset_save_CFLAGS" 9340fi 9341 9342if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9345 fi 9346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9348printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9349if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9350then : 9351 printf %s "(cached) " >&6 9352else $as_nop 9353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9354/* end confdefs.h. */ 9355int i; 9356_ACEOF 9357if ac_fn_c_try_compile "$LINENO" 9358then : 9359 xorg_cv_cc_flag_unused_command_line_argument=yes 9360else $as_nop 9361 xorg_cv_cc_flag_unused_command_line_argument=no 9362fi 9363rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9364fi 9365{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9366printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9367 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9368 CFLAGS="$xorg_testset_save_CFLAGS" 9369fi 9370 9371found="no" 9372 9373 if test $found = "no" ; then 9374 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9376 fi 9377 9378 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9380 fi 9381 9382 CFLAGS="$CFLAGS -Wmissing-braces" 9383 9384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9385printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9386 cacheid=xorg_cv_cc_flag__Wmissing_braces 9387 if eval test \${$cacheid+y} 9388then : 9389 printf %s "(cached) " >&6 9390else $as_nop 9391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9392/* end confdefs.h. */ 9393int i; 9394int 9395main (void) 9396{ 9397 9398 ; 9399 return 0; 9400} 9401_ACEOF 9402if ac_fn_c_try_link "$LINENO" 9403then : 9404 eval $cacheid=yes 9405else $as_nop 9406 eval $cacheid=no 9407fi 9408rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9409 conftest$ac_exeext conftest.$ac_ext 9410fi 9411 9412 9413 CFLAGS="$xorg_testset_save_CFLAGS" 9414 9415 eval supported=\$$cacheid 9416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9417printf "%s\n" "$supported" >&6; } 9418 if test "$supported" = "yes" ; then 9419 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9420 found="yes" 9421 fi 9422 fi 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438xorg_testset_save_CFLAGS="$CFLAGS" 9439 9440if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9443printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9444if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9445then : 9446 printf %s "(cached) " >&6 9447else $as_nop 9448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9449/* end confdefs.h. */ 9450int i; 9451_ACEOF 9452if ac_fn_c_try_compile "$LINENO" 9453then : 9454 xorg_cv_cc_flag_unknown_warning_option=yes 9455else $as_nop 9456 xorg_cv_cc_flag_unknown_warning_option=no 9457fi 9458rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9459fi 9460{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9461printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9462 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9463 CFLAGS="$xorg_testset_save_CFLAGS" 9464fi 9465 9466if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9467 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9469 fi 9470 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9472printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9473if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9474then : 9475 printf %s "(cached) " >&6 9476else $as_nop 9477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9478/* end confdefs.h. */ 9479int i; 9480_ACEOF 9481if ac_fn_c_try_compile "$LINENO" 9482then : 9483 xorg_cv_cc_flag_unused_command_line_argument=yes 9484else $as_nop 9485 xorg_cv_cc_flag_unused_command_line_argument=no 9486fi 9487rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9488fi 9489{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9490printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9491 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9492 CFLAGS="$xorg_testset_save_CFLAGS" 9493fi 9494 9495found="no" 9496 9497 if test $found = "no" ; then 9498 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9500 fi 9501 9502 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9504 fi 9505 9506 CFLAGS="$CFLAGS -Wsequence-point" 9507 9508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9509printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9510 cacheid=xorg_cv_cc_flag__Wsequence_point 9511 if eval test \${$cacheid+y} 9512then : 9513 printf %s "(cached) " >&6 9514else $as_nop 9515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9516/* end confdefs.h. */ 9517int i; 9518int 9519main (void) 9520{ 9521 9522 ; 9523 return 0; 9524} 9525_ACEOF 9526if ac_fn_c_try_link "$LINENO" 9527then : 9528 eval $cacheid=yes 9529else $as_nop 9530 eval $cacheid=no 9531fi 9532rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9533 conftest$ac_exeext conftest.$ac_ext 9534fi 9535 9536 9537 CFLAGS="$xorg_testset_save_CFLAGS" 9538 9539 eval supported=\$$cacheid 9540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9541printf "%s\n" "$supported" >&6; } 9542 if test "$supported" = "yes" ; then 9543 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9544 found="yes" 9545 fi 9546 fi 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562xorg_testset_save_CFLAGS="$CFLAGS" 9563 9564if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9567printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9568if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9569then : 9570 printf %s "(cached) " >&6 9571else $as_nop 9572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9573/* end confdefs.h. */ 9574int i; 9575_ACEOF 9576if ac_fn_c_try_compile "$LINENO" 9577then : 9578 xorg_cv_cc_flag_unknown_warning_option=yes 9579else $as_nop 9580 xorg_cv_cc_flag_unknown_warning_option=no 9581fi 9582rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9583fi 9584{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9585printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9586 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9587 CFLAGS="$xorg_testset_save_CFLAGS" 9588fi 9589 9590if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9591 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9593 fi 9594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9596printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9597if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9598then : 9599 printf %s "(cached) " >&6 9600else $as_nop 9601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9602/* end confdefs.h. */ 9603int i; 9604_ACEOF 9605if ac_fn_c_try_compile "$LINENO" 9606then : 9607 xorg_cv_cc_flag_unused_command_line_argument=yes 9608else $as_nop 9609 xorg_cv_cc_flag_unused_command_line_argument=no 9610fi 9611rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9612fi 9613{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9614printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9615 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9616 CFLAGS="$xorg_testset_save_CFLAGS" 9617fi 9618 9619found="no" 9620 9621 if test $found = "no" ; then 9622 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9624 fi 9625 9626 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9628 fi 9629 9630 CFLAGS="$CFLAGS -Wreturn-type" 9631 9632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9633printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9634 cacheid=xorg_cv_cc_flag__Wreturn_type 9635 if eval test \${$cacheid+y} 9636then : 9637 printf %s "(cached) " >&6 9638else $as_nop 9639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9640/* end confdefs.h. */ 9641int i; 9642int 9643main (void) 9644{ 9645 9646 ; 9647 return 0; 9648} 9649_ACEOF 9650if ac_fn_c_try_link "$LINENO" 9651then : 9652 eval $cacheid=yes 9653else $as_nop 9654 eval $cacheid=no 9655fi 9656rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9657 conftest$ac_exeext conftest.$ac_ext 9658fi 9659 9660 9661 CFLAGS="$xorg_testset_save_CFLAGS" 9662 9663 eval supported=\$$cacheid 9664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9665printf "%s\n" "$supported" >&6; } 9666 if test "$supported" = "yes" ; then 9667 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9668 found="yes" 9669 fi 9670 fi 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684 9685 9686xorg_testset_save_CFLAGS="$CFLAGS" 9687 9688if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9691printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9692if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9693then : 9694 printf %s "(cached) " >&6 9695else $as_nop 9696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9697/* end confdefs.h. */ 9698int i; 9699_ACEOF 9700if ac_fn_c_try_compile "$LINENO" 9701then : 9702 xorg_cv_cc_flag_unknown_warning_option=yes 9703else $as_nop 9704 xorg_cv_cc_flag_unknown_warning_option=no 9705fi 9706rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9707fi 9708{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9709printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9710 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9711 CFLAGS="$xorg_testset_save_CFLAGS" 9712fi 9713 9714if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9715 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9717 fi 9718 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9720printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9721if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9722then : 9723 printf %s "(cached) " >&6 9724else $as_nop 9725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9726/* end confdefs.h. */ 9727int i; 9728_ACEOF 9729if ac_fn_c_try_compile "$LINENO" 9730then : 9731 xorg_cv_cc_flag_unused_command_line_argument=yes 9732else $as_nop 9733 xorg_cv_cc_flag_unused_command_line_argument=no 9734fi 9735rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9736fi 9737{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9738printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9739 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9740 CFLAGS="$xorg_testset_save_CFLAGS" 9741fi 9742 9743found="no" 9744 9745 if test $found = "no" ; then 9746 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9748 fi 9749 9750 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9752 fi 9753 9754 CFLAGS="$CFLAGS -Wtrigraphs" 9755 9756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9757printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9758 cacheid=xorg_cv_cc_flag__Wtrigraphs 9759 if eval test \${$cacheid+y} 9760then : 9761 printf %s "(cached) " >&6 9762else $as_nop 9763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9764/* end confdefs.h. */ 9765int i; 9766int 9767main (void) 9768{ 9769 9770 ; 9771 return 0; 9772} 9773_ACEOF 9774if ac_fn_c_try_link "$LINENO" 9775then : 9776 eval $cacheid=yes 9777else $as_nop 9778 eval $cacheid=no 9779fi 9780rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9781 conftest$ac_exeext conftest.$ac_ext 9782fi 9783 9784 9785 CFLAGS="$xorg_testset_save_CFLAGS" 9786 9787 eval supported=\$$cacheid 9788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9789printf "%s\n" "$supported" >&6; } 9790 if test "$supported" = "yes" ; then 9791 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9792 found="yes" 9793 fi 9794 fi 9795 9796 9797 9798 9799 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810xorg_testset_save_CFLAGS="$CFLAGS" 9811 9812if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9813 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9814 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9815printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9816if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9817then : 9818 printf %s "(cached) " >&6 9819else $as_nop 9820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9821/* end confdefs.h. */ 9822int i; 9823_ACEOF 9824if ac_fn_c_try_compile "$LINENO" 9825then : 9826 xorg_cv_cc_flag_unknown_warning_option=yes 9827else $as_nop 9828 xorg_cv_cc_flag_unknown_warning_option=no 9829fi 9830rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9831fi 9832{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9833printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9834 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9835 CFLAGS="$xorg_testset_save_CFLAGS" 9836fi 9837 9838if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9841 fi 9842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9844printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9845if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9846then : 9847 printf %s "(cached) " >&6 9848else $as_nop 9849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9850/* end confdefs.h. */ 9851int i; 9852_ACEOF 9853if ac_fn_c_try_compile "$LINENO" 9854then : 9855 xorg_cv_cc_flag_unused_command_line_argument=yes 9856else $as_nop 9857 xorg_cv_cc_flag_unused_command_line_argument=no 9858fi 9859rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9860fi 9861{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9862printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9863 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9864 CFLAGS="$xorg_testset_save_CFLAGS" 9865fi 9866 9867found="no" 9868 9869 if test $found = "no" ; then 9870 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9872 fi 9873 9874 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9875 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9876 fi 9877 9878 CFLAGS="$CFLAGS -Warray-bounds" 9879 9880 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9881printf %s "checking if $CC supports -Warray-bounds... " >&6; } 9882 cacheid=xorg_cv_cc_flag__Warray_bounds 9883 if eval test \${$cacheid+y} 9884then : 9885 printf %s "(cached) " >&6 9886else $as_nop 9887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9888/* end confdefs.h. */ 9889int i; 9890int 9891main (void) 9892{ 9893 9894 ; 9895 return 0; 9896} 9897_ACEOF 9898if ac_fn_c_try_link "$LINENO" 9899then : 9900 eval $cacheid=yes 9901else $as_nop 9902 eval $cacheid=no 9903fi 9904rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9905 conftest$ac_exeext conftest.$ac_ext 9906fi 9907 9908 9909 CFLAGS="$xorg_testset_save_CFLAGS" 9910 9911 eval supported=\$$cacheid 9912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9913printf "%s\n" "$supported" >&6; } 9914 if test "$supported" = "yes" ; then 9915 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9916 found="yes" 9917 fi 9918 fi 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934xorg_testset_save_CFLAGS="$CFLAGS" 9935 9936if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9939printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9940if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9941then : 9942 printf %s "(cached) " >&6 9943else $as_nop 9944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9945/* end confdefs.h. */ 9946int i; 9947_ACEOF 9948if ac_fn_c_try_compile "$LINENO" 9949then : 9950 xorg_cv_cc_flag_unknown_warning_option=yes 9951else $as_nop 9952 xorg_cv_cc_flag_unknown_warning_option=no 9953fi 9954rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9955fi 9956{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9957printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9958 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9959 CFLAGS="$xorg_testset_save_CFLAGS" 9960fi 9961 9962if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9963 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9964 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9965 fi 9966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9968printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9969if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9970then : 9971 printf %s "(cached) " >&6 9972else $as_nop 9973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9974/* end confdefs.h. */ 9975int i; 9976_ACEOF 9977if ac_fn_c_try_compile "$LINENO" 9978then : 9979 xorg_cv_cc_flag_unused_command_line_argument=yes 9980else $as_nop 9981 xorg_cv_cc_flag_unused_command_line_argument=no 9982fi 9983rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9984fi 9985{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9986printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9987 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9988 CFLAGS="$xorg_testset_save_CFLAGS" 9989fi 9990 9991found="no" 9992 9993 if test $found = "no" ; then 9994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9996 fi 9997 9998 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10000 fi 10001 10002 CFLAGS="$CFLAGS -Wwrite-strings" 10003 10004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10005printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10006 cacheid=xorg_cv_cc_flag__Wwrite_strings 10007 if eval test \${$cacheid+y} 10008then : 10009 printf %s "(cached) " >&6 10010else $as_nop 10011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10012/* end confdefs.h. */ 10013int i; 10014int 10015main (void) 10016{ 10017 10018 ; 10019 return 0; 10020} 10021_ACEOF 10022if ac_fn_c_try_link "$LINENO" 10023then : 10024 eval $cacheid=yes 10025else $as_nop 10026 eval $cacheid=no 10027fi 10028rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10029 conftest$ac_exeext conftest.$ac_ext 10030fi 10031 10032 10033 CFLAGS="$xorg_testset_save_CFLAGS" 10034 10035 eval supported=\$$cacheid 10036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10037printf "%s\n" "$supported" >&6; } 10038 if test "$supported" = "yes" ; then 10039 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10040 found="yes" 10041 fi 10042 fi 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 10054 10055 10056 10057 10058xorg_testset_save_CFLAGS="$CFLAGS" 10059 10060if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10063printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10064if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10065then : 10066 printf %s "(cached) " >&6 10067else $as_nop 10068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10069/* end confdefs.h. */ 10070int i; 10071_ACEOF 10072if ac_fn_c_try_compile "$LINENO" 10073then : 10074 xorg_cv_cc_flag_unknown_warning_option=yes 10075else $as_nop 10076 xorg_cv_cc_flag_unknown_warning_option=no 10077fi 10078rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10079fi 10080{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10081printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10082 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10083 CFLAGS="$xorg_testset_save_CFLAGS" 10084fi 10085 10086if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10087 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10089 fi 10090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10092printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10093if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10094then : 10095 printf %s "(cached) " >&6 10096else $as_nop 10097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10098/* end confdefs.h. */ 10099int i; 10100_ACEOF 10101if ac_fn_c_try_compile "$LINENO" 10102then : 10103 xorg_cv_cc_flag_unused_command_line_argument=yes 10104else $as_nop 10105 xorg_cv_cc_flag_unused_command_line_argument=no 10106fi 10107rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10108fi 10109{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10110printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10111 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10112 CFLAGS="$xorg_testset_save_CFLAGS" 10113fi 10114 10115found="no" 10116 10117 if test $found = "no" ; then 10118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10120 fi 10121 10122 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10123 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10124 fi 10125 10126 CFLAGS="$CFLAGS -Waddress" 10127 10128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10129printf %s "checking if $CC supports -Waddress... " >&6; } 10130 cacheid=xorg_cv_cc_flag__Waddress 10131 if eval test \${$cacheid+y} 10132then : 10133 printf %s "(cached) " >&6 10134else $as_nop 10135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10136/* end confdefs.h. */ 10137int i; 10138int 10139main (void) 10140{ 10141 10142 ; 10143 return 0; 10144} 10145_ACEOF 10146if ac_fn_c_try_link "$LINENO" 10147then : 10148 eval $cacheid=yes 10149else $as_nop 10150 eval $cacheid=no 10151fi 10152rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10153 conftest$ac_exeext conftest.$ac_ext 10154fi 10155 10156 10157 CFLAGS="$xorg_testset_save_CFLAGS" 10158 10159 eval supported=\$$cacheid 10160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10161printf "%s\n" "$supported" >&6; } 10162 if test "$supported" = "yes" ; then 10163 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10164 found="yes" 10165 fi 10166 fi 10167 10168 10169 10170 10171 10172 10173 10174 10175 10176 10177 10178 10179 10180 10181 10182xorg_testset_save_CFLAGS="$CFLAGS" 10183 10184if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10187printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10188if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10189then : 10190 printf %s "(cached) " >&6 10191else $as_nop 10192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10193/* end confdefs.h. */ 10194int i; 10195_ACEOF 10196if ac_fn_c_try_compile "$LINENO" 10197then : 10198 xorg_cv_cc_flag_unknown_warning_option=yes 10199else $as_nop 10200 xorg_cv_cc_flag_unknown_warning_option=no 10201fi 10202rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10203fi 10204{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10205printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10206 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10207 CFLAGS="$xorg_testset_save_CFLAGS" 10208fi 10209 10210if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10213 fi 10214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10216printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10217if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10218then : 10219 printf %s "(cached) " >&6 10220else $as_nop 10221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10222/* end confdefs.h. */ 10223int i; 10224_ACEOF 10225if ac_fn_c_try_compile "$LINENO" 10226then : 10227 xorg_cv_cc_flag_unused_command_line_argument=yes 10228else $as_nop 10229 xorg_cv_cc_flag_unused_command_line_argument=no 10230fi 10231rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10232fi 10233{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10234printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10235 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10236 CFLAGS="$xorg_testset_save_CFLAGS" 10237fi 10238 10239found="no" 10240 10241 if test $found = "no" ; then 10242 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10244 fi 10245 10246 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10248 fi 10249 10250 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10251 10252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10253printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10254 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10255 if eval test \${$cacheid+y} 10256then : 10257 printf %s "(cached) " >&6 10258else $as_nop 10259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10260/* end confdefs.h. */ 10261int i; 10262int 10263main (void) 10264{ 10265 10266 ; 10267 return 0; 10268} 10269_ACEOF 10270if ac_fn_c_try_link "$LINENO" 10271then : 10272 eval $cacheid=yes 10273else $as_nop 10274 eval $cacheid=no 10275fi 10276rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10277 conftest$ac_exeext conftest.$ac_ext 10278fi 10279 10280 10281 CFLAGS="$xorg_testset_save_CFLAGS" 10282 10283 eval supported=\$$cacheid 10284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10285printf "%s\n" "$supported" >&6; } 10286 if test "$supported" = "yes" ; then 10287 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10288 found="yes" 10289 fi 10290 fi 10291 10292 10293 10294 10295 10296 10297 10298 10299 10300 10301 10302 10303 10304 10305 10306xorg_testset_save_CFLAGS="$CFLAGS" 10307 10308if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10311printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10312if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10313then : 10314 printf %s "(cached) " >&6 10315else $as_nop 10316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10317/* end confdefs.h. */ 10318int i; 10319_ACEOF 10320if ac_fn_c_try_compile "$LINENO" 10321then : 10322 xorg_cv_cc_flag_unknown_warning_option=yes 10323else $as_nop 10324 xorg_cv_cc_flag_unknown_warning_option=no 10325fi 10326rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10327fi 10328{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10329printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10330 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10331 CFLAGS="$xorg_testset_save_CFLAGS" 10332fi 10333 10334if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10335 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10336 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10337 fi 10338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10340printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10341if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10342then : 10343 printf %s "(cached) " >&6 10344else $as_nop 10345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10346/* end confdefs.h. */ 10347int i; 10348_ACEOF 10349if ac_fn_c_try_compile "$LINENO" 10350then : 10351 xorg_cv_cc_flag_unused_command_line_argument=yes 10352else $as_nop 10353 xorg_cv_cc_flag_unused_command_line_argument=no 10354fi 10355rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10356fi 10357{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10358printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10359 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10360 CFLAGS="$xorg_testset_save_CFLAGS" 10361fi 10362 10363found="no" 10364 10365 if test $found = "no" ; then 10366 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10368 fi 10369 10370 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10372 fi 10373 10374 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10375 10376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10377printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10378 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10379 if eval test \${$cacheid+y} 10380then : 10381 printf %s "(cached) " >&6 10382else $as_nop 10383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10384/* end confdefs.h. */ 10385int i; 10386int 10387main (void) 10388{ 10389 10390 ; 10391 return 0; 10392} 10393_ACEOF 10394if ac_fn_c_try_link "$LINENO" 10395then : 10396 eval $cacheid=yes 10397else $as_nop 10398 eval $cacheid=no 10399fi 10400rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10401 conftest$ac_exeext conftest.$ac_ext 10402fi 10403 10404 10405 CFLAGS="$xorg_testset_save_CFLAGS" 10406 10407 eval supported=\$$cacheid 10408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10409printf "%s\n" "$supported" >&6; } 10410 if test "$supported" = "yes" ; then 10411 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10412 found="yes" 10413 fi 10414 fi 10415 10416 10417fi 10418 10419 10420 10421 10422 10423 10424 10425 CWARNFLAGS="$BASE_CFLAGS" 10426 if test "x$GCC" = xyes ; then 10427 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10428 fi 10429 10430 10431 10432 10433 10434 10435 10436 10437# Check whether --enable-strict-compilation was given. 10438if test ${enable_strict_compilation+y} 10439then : 10440 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10441else $as_nop 10442 STRICT_COMPILE=no 10443fi 10444 10445 10446 10447 10448 10449 10450STRICT_CFLAGS="" 10451 10452 10453 10454 10455 10456 10457 10458 10459 10460 10461 10462 10463 10464xorg_testset_save_CFLAGS="$CFLAGS" 10465 10466if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10469printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10470if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10471then : 10472 printf %s "(cached) " >&6 10473else $as_nop 10474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10475/* end confdefs.h. */ 10476int i; 10477_ACEOF 10478if ac_fn_c_try_compile "$LINENO" 10479then : 10480 xorg_cv_cc_flag_unknown_warning_option=yes 10481else $as_nop 10482 xorg_cv_cc_flag_unknown_warning_option=no 10483fi 10484rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10485fi 10486{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10487printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10488 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10489 CFLAGS="$xorg_testset_save_CFLAGS" 10490fi 10491 10492if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10493 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10495 fi 10496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10497 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10498printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10499if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10500then : 10501 printf %s "(cached) " >&6 10502else $as_nop 10503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10504/* end confdefs.h. */ 10505int i; 10506_ACEOF 10507if ac_fn_c_try_compile "$LINENO" 10508then : 10509 xorg_cv_cc_flag_unused_command_line_argument=yes 10510else $as_nop 10511 xorg_cv_cc_flag_unused_command_line_argument=no 10512fi 10513rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10514fi 10515{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10516printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10517 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10518 CFLAGS="$xorg_testset_save_CFLAGS" 10519fi 10520 10521found="no" 10522 10523 if test $found = "no" ; then 10524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10526 fi 10527 10528 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10529 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10530 fi 10531 10532 CFLAGS="$CFLAGS -pedantic" 10533 10534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10535printf %s "checking if $CC supports -pedantic... " >&6; } 10536 cacheid=xorg_cv_cc_flag__pedantic 10537 if eval test \${$cacheid+y} 10538then : 10539 printf %s "(cached) " >&6 10540else $as_nop 10541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10542/* end confdefs.h. */ 10543int i; 10544int 10545main (void) 10546{ 10547 10548 ; 10549 return 0; 10550} 10551_ACEOF 10552if ac_fn_c_try_link "$LINENO" 10553then : 10554 eval $cacheid=yes 10555else $as_nop 10556 eval $cacheid=no 10557fi 10558rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10559 conftest$ac_exeext conftest.$ac_ext 10560fi 10561 10562 10563 CFLAGS="$xorg_testset_save_CFLAGS" 10564 10565 eval supported=\$$cacheid 10566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10567printf "%s\n" "$supported" >&6; } 10568 if test "$supported" = "yes" ; then 10569 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10570 found="yes" 10571 fi 10572 fi 10573 10574 10575 10576 10577 10578 10579 10580 10581 10582 10583 10584 10585 10586 10587 10588xorg_testset_save_CFLAGS="$CFLAGS" 10589 10590if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10593printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10594if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10595then : 10596 printf %s "(cached) " >&6 10597else $as_nop 10598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10599/* end confdefs.h. */ 10600int i; 10601_ACEOF 10602if ac_fn_c_try_compile "$LINENO" 10603then : 10604 xorg_cv_cc_flag_unknown_warning_option=yes 10605else $as_nop 10606 xorg_cv_cc_flag_unknown_warning_option=no 10607fi 10608rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10609fi 10610{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10611printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10612 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10613 CFLAGS="$xorg_testset_save_CFLAGS" 10614fi 10615 10616if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10617 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10619 fi 10620 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10622printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10623if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10624then : 10625 printf %s "(cached) " >&6 10626else $as_nop 10627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10628/* end confdefs.h. */ 10629int i; 10630_ACEOF 10631if ac_fn_c_try_compile "$LINENO" 10632then : 10633 xorg_cv_cc_flag_unused_command_line_argument=yes 10634else $as_nop 10635 xorg_cv_cc_flag_unused_command_line_argument=no 10636fi 10637rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10638fi 10639{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10640printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10641 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10642 CFLAGS="$xorg_testset_save_CFLAGS" 10643fi 10644 10645found="no" 10646 10647 if test $found = "no" ; then 10648 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10650 fi 10651 10652 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10654 fi 10655 10656 CFLAGS="$CFLAGS -Werror" 10657 10658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10659printf %s "checking if $CC supports -Werror... " >&6; } 10660 cacheid=xorg_cv_cc_flag__Werror 10661 if eval test \${$cacheid+y} 10662then : 10663 printf %s "(cached) " >&6 10664else $as_nop 10665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10666/* end confdefs.h. */ 10667int i; 10668int 10669main (void) 10670{ 10671 10672 ; 10673 return 0; 10674} 10675_ACEOF 10676if ac_fn_c_try_link "$LINENO" 10677then : 10678 eval $cacheid=yes 10679else $as_nop 10680 eval $cacheid=no 10681fi 10682rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10683 conftest$ac_exeext conftest.$ac_ext 10684fi 10685 10686 10687 CFLAGS="$xorg_testset_save_CFLAGS" 10688 10689 eval supported=\$$cacheid 10690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10691printf "%s\n" "$supported" >&6; } 10692 if test "$supported" = "yes" ; then 10693 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10694 found="yes" 10695 fi 10696 fi 10697 10698 if test $found = "no" ; then 10699 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10701 fi 10702 10703 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10705 fi 10706 10707 CFLAGS="$CFLAGS -errwarn" 10708 10709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10710printf %s "checking if $CC supports -errwarn... " >&6; } 10711 cacheid=xorg_cv_cc_flag__errwarn 10712 if eval test \${$cacheid+y} 10713then : 10714 printf %s "(cached) " >&6 10715else $as_nop 10716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10717/* end confdefs.h. */ 10718int i; 10719int 10720main (void) 10721{ 10722 10723 ; 10724 return 0; 10725} 10726_ACEOF 10727if ac_fn_c_try_link "$LINENO" 10728then : 10729 eval $cacheid=yes 10730else $as_nop 10731 eval $cacheid=no 10732fi 10733rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10734 conftest$ac_exeext conftest.$ac_ext 10735fi 10736 10737 10738 CFLAGS="$xorg_testset_save_CFLAGS" 10739 10740 eval supported=\$$cacheid 10741 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10742printf "%s\n" "$supported" >&6; } 10743 if test "$supported" = "yes" ; then 10744 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10745 found="yes" 10746 fi 10747 fi 10748 10749 10750 10751# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10752# activate it with -Werror, so we add it here explicitly. 10753 10754 10755 10756 10757 10758 10759 10760 10761 10762 10763 10764 10765 10766xorg_testset_save_CFLAGS="$CFLAGS" 10767 10768if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10771printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10772if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10773then : 10774 printf %s "(cached) " >&6 10775else $as_nop 10776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10777/* end confdefs.h. */ 10778int i; 10779_ACEOF 10780if ac_fn_c_try_compile "$LINENO" 10781then : 10782 xorg_cv_cc_flag_unknown_warning_option=yes 10783else $as_nop 10784 xorg_cv_cc_flag_unknown_warning_option=no 10785fi 10786rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10787fi 10788{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10789printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10790 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10791 CFLAGS="$xorg_testset_save_CFLAGS" 10792fi 10793 10794if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10797 fi 10798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10800printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10801if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10802then : 10803 printf %s "(cached) " >&6 10804else $as_nop 10805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10806/* end confdefs.h. */ 10807int i; 10808_ACEOF 10809if ac_fn_c_try_compile "$LINENO" 10810then : 10811 xorg_cv_cc_flag_unused_command_line_argument=yes 10812else $as_nop 10813 xorg_cv_cc_flag_unused_command_line_argument=no 10814fi 10815rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10816fi 10817{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10818printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10819 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10820 CFLAGS="$xorg_testset_save_CFLAGS" 10821fi 10822 10823found="no" 10824 10825 if test $found = "no" ; then 10826 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10828 fi 10829 10830 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10832 fi 10833 10834 CFLAGS="$CFLAGS -Werror=attributes" 10835 10836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10837printf %s "checking if $CC supports -Werror=attributes... " >&6; } 10838 cacheid=xorg_cv_cc_flag__Werror_attributes 10839 if eval test \${$cacheid+y} 10840then : 10841 printf %s "(cached) " >&6 10842else $as_nop 10843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10844/* end confdefs.h. */ 10845int i; 10846int 10847main (void) 10848{ 10849 10850 ; 10851 return 0; 10852} 10853_ACEOF 10854if ac_fn_c_try_link "$LINENO" 10855then : 10856 eval $cacheid=yes 10857else $as_nop 10858 eval $cacheid=no 10859fi 10860rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10861 conftest$ac_exeext conftest.$ac_ext 10862fi 10863 10864 10865 CFLAGS="$xorg_testset_save_CFLAGS" 10866 10867 eval supported=\$$cacheid 10868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10869printf "%s\n" "$supported" >&6; } 10870 if test "$supported" = "yes" ; then 10871 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10872 found="yes" 10873 fi 10874 fi 10875 10876 10877 10878if test "x$STRICT_COMPILE" = "xyes"; then 10879 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10880 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10881fi 10882 10883 10884 10885 10886 10887 10888cat >>confdefs.h <<_ACEOF 10889#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10890_ACEOF 10891 10892 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10893 if test "x$PVM" = "x"; then 10894 PVM="0" 10895 fi 10896 10897printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 10898 10899 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10900 if test "x$PVP" = "x"; then 10901 PVP="0" 10902 fi 10903 10904printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 10905 10906 10907 10908CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 10909mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10910|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 10911touch \$(top_srcdir)/ChangeLog; \ 10912echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 10913 10914 10915 10916 10917macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10918INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10919mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10920|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 10921touch \$(top_srcdir)/INSTALL; \ 10922echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 10923 10924 10925 10926 10927 10928 10929case $host_os in 10930 solaris*) 10931 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 10932 # check for a man page file found in later versions that use 10933 # traditional section numbers instead 10934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 10935printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 10936if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 10937then : 10938 printf %s "(cached) " >&6 10939else $as_nop 10940 test "$cross_compiling" = yes && 10941 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 10942if test -r "/usr/share/man/man7/attributes.7"; then 10943 ac_cv_file__usr_share_man_man7_attributes_7=yes 10944else 10945 ac_cv_file__usr_share_man_man7_attributes_7=no 10946fi 10947fi 10948{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 10949printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 10950if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 10951then : 10952 SYSV_MAN_SECTIONS=false 10953else $as_nop 10954 SYSV_MAN_SECTIONS=true 10955fi 10956 10957 ;; 10958 *) SYSV_MAN_SECTIONS=false ;; 10959esac 10960 10961if test x$APP_MAN_SUFFIX = x ; then 10962 APP_MAN_SUFFIX=1 10963fi 10964if test x$APP_MAN_DIR = x ; then 10965 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10966fi 10967 10968if test x$LIB_MAN_SUFFIX = x ; then 10969 LIB_MAN_SUFFIX=3 10970fi 10971if test x$LIB_MAN_DIR = x ; then 10972 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10973fi 10974 10975if test x$FILE_MAN_SUFFIX = x ; then 10976 case $SYSV_MAN_SECTIONS in 10977 true) FILE_MAN_SUFFIX=4 ;; 10978 *) FILE_MAN_SUFFIX=5 ;; 10979 esac 10980fi 10981if test x$FILE_MAN_DIR = x ; then 10982 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10983fi 10984 10985if test x$MISC_MAN_SUFFIX = x ; then 10986 case $SYSV_MAN_SECTIONS in 10987 true) MISC_MAN_SUFFIX=5 ;; 10988 *) MISC_MAN_SUFFIX=7 ;; 10989 esac 10990fi 10991if test x$MISC_MAN_DIR = x ; then 10992 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10993fi 10994 10995if test x$DRIVER_MAN_SUFFIX = x ; then 10996 case $SYSV_MAN_SECTIONS in 10997 true) DRIVER_MAN_SUFFIX=7 ;; 10998 *) DRIVER_MAN_SUFFIX=4 ;; 10999 esac 11000fi 11001if test x$DRIVER_MAN_DIR = x ; then 11002 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11003fi 11004 11005if test x$ADMIN_MAN_SUFFIX = x ; then 11006 case $SYSV_MAN_SECTIONS in 11007 true) ADMIN_MAN_SUFFIX=1m ;; 11008 *) ADMIN_MAN_SUFFIX=8 ;; 11009 esac 11010fi 11011if test x$ADMIN_MAN_DIR = x ; then 11012 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11013fi 11014 11015 11016 11017 11018 11019 11020 11021 11022 11023 11024 11025 11026 11027 11028 11029XORG_MAN_PAGE="X Version 11" 11030 11031MAN_SUBSTS="\ 11032 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11033 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11034 -e 's|__xservername__|Xorg|g' \ 11035 -e 's|__xconfigfile__|xorg.conf|g' \ 11036 -e 's|__projectroot__|\$(prefix)|g' \ 11037 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11038 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11039 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11040 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11041 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11042 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11043 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11044 11045 11046 11047# Check whether --enable-silent-rules was given. 11048if test ${enable_silent_rules+y} 11049then : 11050 enableval=$enable_silent_rules; 11051fi 11052 11053case $enable_silent_rules in # ((( 11054 yes) AM_DEFAULT_VERBOSITY=0;; 11055 no) AM_DEFAULT_VERBOSITY=1;; 11056 *) AM_DEFAULT_VERBOSITY=0;; 11057esac 11058am_make=${MAKE-make} 11059{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11060printf %s "checking whether $am_make supports nested variables... " >&6; } 11061if test ${am_cv_make_support_nested_variables+y} 11062then : 11063 printf %s "(cached) " >&6 11064else $as_nop 11065 if printf "%s\n" 'TRUE=$(BAR$(V)) 11066BAR0=false 11067BAR1=true 11068V=1 11069am__doit: 11070 @$(TRUE) 11071.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11072 am_cv_make_support_nested_variables=yes 11073else 11074 am_cv_make_support_nested_variables=no 11075fi 11076fi 11077{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11078printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11079if test $am_cv_make_support_nested_variables = yes; then 11080 AM_V='$(V)' 11081 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11082else 11083 AM_V=$AM_DEFAULT_VERBOSITY 11084 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11085fi 11086AM_BACKSLASH='\' 11087 11088 11089 11090# Checks for pkg-config packages 11091 11092pkg_failed=no 11093{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XWUD" >&5 11094printf %s "checking for XWUD... " >&6; } 11095 11096if test -n "$XWUD_CFLAGS"; then 11097 pkg_cv_XWUD_CFLAGS="$XWUD_CFLAGS" 11098 elif test -n "$PKG_CONFIG"; then 11099 if test -n "$PKG_CONFIG" && \ 11100 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11101 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11102 ac_status=$? 11103 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11104 test $ac_status = 0; }; then 11105 pkg_cv_XWUD_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 11106 test "x$?" != "x0" && pkg_failed=yes 11107else 11108 pkg_failed=yes 11109fi 11110 else 11111 pkg_failed=untried 11112fi 11113if test -n "$XWUD_LIBS"; then 11114 pkg_cv_XWUD_LIBS="$XWUD_LIBS" 11115 elif test -n "$PKG_CONFIG"; then 11116 if test -n "$PKG_CONFIG" && \ 11117 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11118 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11119 ac_status=$? 11120 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11121 test $ac_status = 0; }; then 11122 pkg_cv_XWUD_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 11123 test "x$?" != "x0" && pkg_failed=yes 11124else 11125 pkg_failed=yes 11126fi 11127 else 11128 pkg_failed=untried 11129fi 11130 11131 11132 11133if test $pkg_failed = yes; then 11134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11135printf "%s\n" "no" >&6; } 11136 11137if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11138 _pkg_short_errors_supported=yes 11139else 11140 _pkg_short_errors_supported=no 11141fi 11142 if test $_pkg_short_errors_supported = yes; then 11143 XWUD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11144 else 11145 XWUD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11146 fi 11147 # Put the nasty error message in config.log where it belongs 11148 echo "$XWUD_PKG_ERRORS" >&5 11149 11150 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 11151 11152$XWUD_PKG_ERRORS 11153 11154Consider adjusting the PKG_CONFIG_PATH environment variable if you 11155installed software in a non-standard prefix. 11156 11157Alternatively, you may set the environment variables XWUD_CFLAGS 11158and XWUD_LIBS to avoid the need to call pkg-config. 11159See the pkg-config man page for more details." "$LINENO" 5 11160elif test $pkg_failed = untried; then 11161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11162printf "%s\n" "no" >&6; } 11163 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11164printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11165as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11166is in your PATH or set the PKG_CONFIG environment variable to the full 11167path to pkg-config. 11168 11169Alternatively, you may set the environment variables XWUD_CFLAGS 11170and XWUD_LIBS to avoid the need to call pkg-config. 11171See the pkg-config man page for more details. 11172 11173To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11174See \`config.log' for more details" "$LINENO" 5; } 11175else 11176 XWUD_CFLAGS=$pkg_cv_XWUD_CFLAGS 11177 XWUD_LIBS=$pkg_cv_XWUD_LIBS 11178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11179printf "%s\n" "yes" >&6; } 11180 11181fi 11182 11183ac_config_files="$ac_config_files Makefile man/Makefile" 11184 11185cat >confcache <<\_ACEOF 11186# This file is a shell script that caches the results of configure 11187# tests run on this system so they can be shared between configure 11188# scripts and configure runs, see configure's option --config-cache. 11189# It is not useful on other systems. If it contains results you don't 11190# want to keep, you may remove or edit it. 11191# 11192# config.status only pays attention to the cache file if you give it 11193# the --recheck option to rerun configure. 11194# 11195# `ac_cv_env_foo' variables (set or unset) will be overridden when 11196# loading this file, other *unset* `ac_cv_foo' will be assigned the 11197# following values. 11198 11199_ACEOF 11200 11201# The following way of writing the cache mishandles newlines in values, 11202# but we know of no workaround that is simple, portable, and efficient. 11203# So, we kill variables containing newlines. 11204# Ultrix sh set writes to stderr and can't be redirected directly, 11205# and sets the high bit in the cache file unless we assign to the vars. 11206( 11207 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11208 eval ac_val=\$$ac_var 11209 case $ac_val in #( 11210 *${as_nl}*) 11211 case $ac_var in #( 11212 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11213printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11214 esac 11215 case $ac_var in #( 11216 _ | IFS | as_nl) ;; #( 11217 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11218 *) { eval $ac_var=; unset $ac_var;} ;; 11219 esac ;; 11220 esac 11221 done 11222 11223 (set) 2>&1 | 11224 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11225 *${as_nl}ac_space=\ *) 11226 # `set' does not quote correctly, so add quotes: double-quote 11227 # substitution turns \\\\ into \\, and sed turns \\ into \. 11228 sed -n \ 11229 "s/'/'\\\\''/g; 11230 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11231 ;; #( 11232 *) 11233 # `set' quotes correctly as required by POSIX, so do not add quotes. 11234 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11235 ;; 11236 esac | 11237 sort 11238) | 11239 sed ' 11240 /^ac_cv_env_/b end 11241 t clear 11242 :clear 11243 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11244 t end 11245 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11246 :end' >>confcache 11247if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11248 if test -w "$cache_file"; then 11249 if test "x$cache_file" != "x/dev/null"; then 11250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11251printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11252 if test ! -f "$cache_file" || test -h "$cache_file"; then 11253 cat confcache >"$cache_file" 11254 else 11255 case $cache_file in #( 11256 */* | ?:*) 11257 mv -f confcache "$cache_file"$$ && 11258 mv -f "$cache_file"$$ "$cache_file" ;; #( 11259 *) 11260 mv -f confcache "$cache_file" ;; 11261 esac 11262 fi 11263 fi 11264 else 11265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11266printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11267 fi 11268fi 11269rm -f confcache 11270 11271test "x$prefix" = xNONE && prefix=$ac_default_prefix 11272# Let make expand exec_prefix. 11273test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11274 11275DEFS=-DHAVE_CONFIG_H 11276 11277ac_libobjs= 11278ac_ltlibobjs= 11279U= 11280for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11281 # 1. Remove the extension, and $U if already installed. 11282 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11283 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11284 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11285 # will be set to the directory where LIBOBJS objects are built. 11286 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11287 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11288done 11289LIBOBJS=$ac_libobjs 11290 11291LTLIBOBJS=$ac_ltlibobjs 11292 11293 11294{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11295printf %s "checking that generated files are newer than configure... " >&6; } 11296 if test -n "$am_sleep_pid"; then 11297 # Hide warnings about reused PIDs. 11298 wait $am_sleep_pid 2>/dev/null 11299 fi 11300 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11301printf "%s\n" "done" >&6; } 11302 if test -n "$EXEEXT"; then 11303 am__EXEEXT_TRUE= 11304 am__EXEEXT_FALSE='#' 11305else 11306 am__EXEEXT_TRUE='#' 11307 am__EXEEXT_FALSE= 11308fi 11309 11310if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11311 as_fn_error $? "conditional \"AMDEP\" was never defined. 11312Usually this means the macro was only invoked conditionally." "$LINENO" 5 11313fi 11314if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11315 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11316Usually this means the macro was only invoked conditionally." "$LINENO" 5 11317fi 11318 11319: "${CONFIG_STATUS=./config.status}" 11320ac_write_fail=0 11321ac_clean_files_save=$ac_clean_files 11322ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11323{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11324printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11325as_write_fail=0 11326cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11327#! $SHELL 11328# Generated by $as_me. 11329# Run this file to recreate the current configuration. 11330# Compiler output produced by configure, useful for debugging 11331# configure, is in config.log if it exists. 11332 11333debug=false 11334ac_cs_recheck=false 11335ac_cs_silent=false 11336 11337SHELL=\${CONFIG_SHELL-$SHELL} 11338export SHELL 11339_ASEOF 11340cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11341## -------------------- ## 11342## M4sh Initialization. ## 11343## -------------------- ## 11344 11345# Be more Bourne compatible 11346DUALCASE=1; export DUALCASE # for MKS sh 11347as_nop=: 11348if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11349then : 11350 emulate sh 11351 NULLCMD=: 11352 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11353 # is contrary to our usage. Disable this feature. 11354 alias -g '${1+"$@"}'='"$@"' 11355 setopt NO_GLOB_SUBST 11356else $as_nop 11357 case `(set -o) 2>/dev/null` in #( 11358 *posix*) : 11359 set -o posix ;; #( 11360 *) : 11361 ;; 11362esac 11363fi 11364 11365 11366 11367# Reset variables that may have inherited troublesome values from 11368# the environment. 11369 11370# IFS needs to be set, to space, tab, and newline, in precisely that order. 11371# (If _AS_PATH_WALK were called with IFS unset, it would have the 11372# side effect of setting IFS to empty, thus disabling word splitting.) 11373# Quoting is to prevent editors from complaining about space-tab. 11374as_nl=' 11375' 11376export as_nl 11377IFS=" "" $as_nl" 11378 11379PS1='$ ' 11380PS2='> ' 11381PS4='+ ' 11382 11383# Ensure predictable behavior from utilities with locale-dependent output. 11384LC_ALL=C 11385export LC_ALL 11386LANGUAGE=C 11387export LANGUAGE 11388 11389# We cannot yet rely on "unset" to work, but we need these variables 11390# to be unset--not just set to an empty or harmless value--now, to 11391# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11392# also avoids known problems related to "unset" and subshell syntax 11393# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11394for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11395do eval test \${$as_var+y} \ 11396 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11397done 11398 11399# Ensure that fds 0, 1, and 2 are open. 11400if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11401if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11402if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11403 11404# The user is always right. 11405if ${PATH_SEPARATOR+false} :; then 11406 PATH_SEPARATOR=: 11407 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11408 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11409 PATH_SEPARATOR=';' 11410 } 11411fi 11412 11413 11414# Find who we are. Look in the path if we contain no directory separator. 11415as_myself= 11416case $0 in #(( 11417 *[\\/]* ) as_myself=$0 ;; 11418 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11419for as_dir in $PATH 11420do 11421 IFS=$as_save_IFS 11422 case $as_dir in #((( 11423 '') as_dir=./ ;; 11424 */) ;; 11425 *) as_dir=$as_dir/ ;; 11426 esac 11427 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11428 done 11429IFS=$as_save_IFS 11430 11431 ;; 11432esac 11433# We did not find ourselves, most probably we were run as `sh COMMAND' 11434# in which case we are not to be found in the path. 11435if test "x$as_myself" = x; then 11436 as_myself=$0 11437fi 11438if test ! -f "$as_myself"; then 11439 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11440 exit 1 11441fi 11442 11443 11444 11445# as_fn_error STATUS ERROR [LINENO LOG_FD] 11446# ---------------------------------------- 11447# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11448# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11449# script with STATUS, using 1 if that was 0. 11450as_fn_error () 11451{ 11452 as_status=$1; test $as_status -eq 0 && as_status=1 11453 if test "$4"; then 11454 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11455 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11456 fi 11457 printf "%s\n" "$as_me: error: $2" >&2 11458 as_fn_exit $as_status 11459} # as_fn_error 11460 11461 11462 11463# as_fn_set_status STATUS 11464# ----------------------- 11465# Set $? to STATUS, without forking. 11466as_fn_set_status () 11467{ 11468 return $1 11469} # as_fn_set_status 11470 11471# as_fn_exit STATUS 11472# ----------------- 11473# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11474as_fn_exit () 11475{ 11476 set +e 11477 as_fn_set_status $1 11478 exit $1 11479} # as_fn_exit 11480 11481# as_fn_unset VAR 11482# --------------- 11483# Portably unset VAR. 11484as_fn_unset () 11485{ 11486 { eval $1=; unset $1;} 11487} 11488as_unset=as_fn_unset 11489 11490# as_fn_append VAR VALUE 11491# ---------------------- 11492# Append the text in VALUE to the end of the definition contained in VAR. Take 11493# advantage of any shell optimizations that allow amortized linear growth over 11494# repeated appends, instead of the typical quadratic growth present in naive 11495# implementations. 11496if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11497then : 11498 eval 'as_fn_append () 11499 { 11500 eval $1+=\$2 11501 }' 11502else $as_nop 11503 as_fn_append () 11504 { 11505 eval $1=\$$1\$2 11506 } 11507fi # as_fn_append 11508 11509# as_fn_arith ARG... 11510# ------------------ 11511# Perform arithmetic evaluation on the ARGs, and store the result in the 11512# global $as_val. Take advantage of shells that can avoid forks. The arguments 11513# must be portable across $(()) and expr. 11514if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11515then : 11516 eval 'as_fn_arith () 11517 { 11518 as_val=$(( $* )) 11519 }' 11520else $as_nop 11521 as_fn_arith () 11522 { 11523 as_val=`expr "$@" || test $? -eq 1` 11524 } 11525fi # as_fn_arith 11526 11527 11528if expr a : '\(a\)' >/dev/null 2>&1 && 11529 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11530 as_expr=expr 11531else 11532 as_expr=false 11533fi 11534 11535if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11536 as_basename=basename 11537else 11538 as_basename=false 11539fi 11540 11541if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11542 as_dirname=dirname 11543else 11544 as_dirname=false 11545fi 11546 11547as_me=`$as_basename -- "$0" || 11548$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11549 X"$0" : 'X\(//\)$' \| \ 11550 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11551printf "%s\n" X/"$0" | 11552 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11553 s//\1/ 11554 q 11555 } 11556 /^X\/\(\/\/\)$/{ 11557 s//\1/ 11558 q 11559 } 11560 /^X\/\(\/\).*/{ 11561 s//\1/ 11562 q 11563 } 11564 s/.*/./; q'` 11565 11566# Avoid depending upon Character Ranges. 11567as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11568as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11569as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11570as_cr_digits='0123456789' 11571as_cr_alnum=$as_cr_Letters$as_cr_digits 11572 11573 11574# Determine whether it's possible to make 'echo' print without a newline. 11575# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11576# for compatibility with existing Makefiles. 11577ECHO_C= ECHO_N= ECHO_T= 11578case `echo -n x` in #((((( 11579-n*) 11580 case `echo 'xy\c'` in 11581 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11582 xy) ECHO_C='\c';; 11583 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11584 ECHO_T=' ';; 11585 esac;; 11586*) 11587 ECHO_N='-n';; 11588esac 11589 11590# For backward compatibility with old third-party macros, we provide 11591# the shell variables $as_echo and $as_echo_n. New code should use 11592# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 11593as_echo='printf %s\n' 11594as_echo_n='printf %s' 11595 11596rm -f conf$$ conf$$.exe conf$$.file 11597if test -d conf$$.dir; then 11598 rm -f conf$$.dir/conf$$.file 11599else 11600 rm -f conf$$.dir 11601 mkdir conf$$.dir 2>/dev/null 11602fi 11603if (echo >conf$$.file) 2>/dev/null; then 11604 if ln -s conf$$.file conf$$ 2>/dev/null; then 11605 as_ln_s='ln -s' 11606 # ... but there are two gotchas: 11607 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11608 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11609 # In both cases, we have to default to `cp -pR'. 11610 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11611 as_ln_s='cp -pR' 11612 elif ln conf$$.file conf$$ 2>/dev/null; then 11613 as_ln_s=ln 11614 else 11615 as_ln_s='cp -pR' 11616 fi 11617else 11618 as_ln_s='cp -pR' 11619fi 11620rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11621rmdir conf$$.dir 2>/dev/null 11622 11623 11624# as_fn_mkdir_p 11625# ------------- 11626# Create "$as_dir" as a directory, including parents if necessary. 11627as_fn_mkdir_p () 11628{ 11629 11630 case $as_dir in #( 11631 -*) as_dir=./$as_dir;; 11632 esac 11633 test -d "$as_dir" || eval $as_mkdir_p || { 11634 as_dirs= 11635 while :; do 11636 case $as_dir in #( 11637 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11638 *) as_qdir=$as_dir;; 11639 esac 11640 as_dirs="'$as_qdir' $as_dirs" 11641 as_dir=`$as_dirname -- "$as_dir" || 11642$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11643 X"$as_dir" : 'X\(//\)[^/]' \| \ 11644 X"$as_dir" : 'X\(//\)$' \| \ 11645 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11646printf "%s\n" X"$as_dir" | 11647 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11648 s//\1/ 11649 q 11650 } 11651 /^X\(\/\/\)[^/].*/{ 11652 s//\1/ 11653 q 11654 } 11655 /^X\(\/\/\)$/{ 11656 s//\1/ 11657 q 11658 } 11659 /^X\(\/\).*/{ 11660 s//\1/ 11661 q 11662 } 11663 s/.*/./; q'` 11664 test -d "$as_dir" && break 11665 done 11666 test -z "$as_dirs" || eval "mkdir $as_dirs" 11667 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11668 11669 11670} # as_fn_mkdir_p 11671if mkdir -p . 2>/dev/null; then 11672 as_mkdir_p='mkdir -p "$as_dir"' 11673else 11674 test -d ./-p && rmdir ./-p 11675 as_mkdir_p=false 11676fi 11677 11678 11679# as_fn_executable_p FILE 11680# ----------------------- 11681# Test if FILE is an executable regular file. 11682as_fn_executable_p () 11683{ 11684 test -f "$1" && test -x "$1" 11685} # as_fn_executable_p 11686as_test_x='test -x' 11687as_executable_p=as_fn_executable_p 11688 11689# Sed expression to map a string onto a valid CPP name. 11690as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11691 11692# Sed expression to map a string onto a valid variable name. 11693as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11694 11695 11696exec 6>&1 11697## ----------------------------------- ## 11698## Main body of $CONFIG_STATUS script. ## 11699## ----------------------------------- ## 11700_ASEOF 11701test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11702 11703cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11704# Save the log message, to keep $0 and so on meaningful, and to 11705# report actual input values of CONFIG_FILES etc. instead of their 11706# values after options handling. 11707ac_log=" 11708This file was extended by xwud $as_me 1.0.6, which was 11709generated by GNU Autoconf 2.71. Invocation command line was 11710 11711 CONFIG_FILES = $CONFIG_FILES 11712 CONFIG_HEADERS = $CONFIG_HEADERS 11713 CONFIG_LINKS = $CONFIG_LINKS 11714 CONFIG_COMMANDS = $CONFIG_COMMANDS 11715 $ $0 $@ 11716 11717on `(hostname || uname -n) 2>/dev/null | sed 1q` 11718" 11719 11720_ACEOF 11721 11722case $ac_config_files in *" 11723"*) set x $ac_config_files; shift; ac_config_files=$*;; 11724esac 11725 11726case $ac_config_headers in *" 11727"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11728esac 11729 11730 11731cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11732# Files that config.status was made for. 11733config_files="$ac_config_files" 11734config_headers="$ac_config_headers" 11735config_commands="$ac_config_commands" 11736 11737_ACEOF 11738 11739cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11740ac_cs_usage="\ 11741\`$as_me' instantiates files and other configuration actions 11742from templates according to the current configuration. Unless the files 11743and actions are specified as TAGs, all are instantiated by default. 11744 11745Usage: $0 [OPTION]... [TAG]... 11746 11747 -h, --help print this help, then exit 11748 -V, --version print version number and configuration settings, then exit 11749 --config print configuration, then exit 11750 -q, --quiet, --silent 11751 do not print progress messages 11752 -d, --debug don't remove temporary files 11753 --recheck update $as_me by reconfiguring in the same conditions 11754 --file=FILE[:TEMPLATE] 11755 instantiate the configuration file FILE 11756 --header=FILE[:TEMPLATE] 11757 instantiate the configuration header FILE 11758 11759Configuration files: 11760$config_files 11761 11762Configuration headers: 11763$config_headers 11764 11765Configuration commands: 11766$config_commands 11767 11768Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwud/issues>." 11769 11770_ACEOF 11771ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 11772ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 11773cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11774ac_cs_config='$ac_cs_config_escaped' 11775ac_cs_version="\\ 11776xwud config.status 1.0.6 11777configured by $0, generated by GNU Autoconf 2.71, 11778 with options \\"\$ac_cs_config\\" 11779 11780Copyright (C) 2021 Free Software Foundation, Inc. 11781This config.status script is free software; the Free Software Foundation 11782gives unlimited permission to copy, distribute and modify it." 11783 11784ac_pwd='$ac_pwd' 11785srcdir='$srcdir' 11786INSTALL='$INSTALL' 11787MKDIR_P='$MKDIR_P' 11788AWK='$AWK' 11789test -n "\$AWK" || AWK=awk 11790_ACEOF 11791 11792cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11793# The default lists apply if the user does not specify any file. 11794ac_need_defaults=: 11795while test $# != 0 11796do 11797 case $1 in 11798 --*=?*) 11799 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11800 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11801 ac_shift=: 11802 ;; 11803 --*=) 11804 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11805 ac_optarg= 11806 ac_shift=: 11807 ;; 11808 *) 11809 ac_option=$1 11810 ac_optarg=$2 11811 ac_shift=shift 11812 ;; 11813 esac 11814 11815 case $ac_option in 11816 # Handling of the options. 11817 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11818 ac_cs_recheck=: ;; 11819 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11820 printf "%s\n" "$ac_cs_version"; exit ;; 11821 --config | --confi | --conf | --con | --co | --c ) 11822 printf "%s\n" "$ac_cs_config"; exit ;; 11823 --debug | --debu | --deb | --de | --d | -d ) 11824 debug=: ;; 11825 --file | --fil | --fi | --f ) 11826 $ac_shift 11827 case $ac_optarg in 11828 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11829 '') as_fn_error $? "missing file argument" ;; 11830 esac 11831 as_fn_append CONFIG_FILES " '$ac_optarg'" 11832 ac_need_defaults=false;; 11833 --header | --heade | --head | --hea ) 11834 $ac_shift 11835 case $ac_optarg in 11836 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11837 esac 11838 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11839 ac_need_defaults=false;; 11840 --he | --h) 11841 # Conflict between --help and --header 11842 as_fn_error $? "ambiguous option: \`$1' 11843Try \`$0 --help' for more information.";; 11844 --help | --hel | -h ) 11845 printf "%s\n" "$ac_cs_usage"; exit ;; 11846 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11847 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11848 ac_cs_silent=: ;; 11849 11850 # This is an error. 11851 -*) as_fn_error $? "unrecognized option: \`$1' 11852Try \`$0 --help' for more information." ;; 11853 11854 *) as_fn_append ac_config_targets " $1" 11855 ac_need_defaults=false ;; 11856 11857 esac 11858 shift 11859done 11860 11861ac_configure_extra_args= 11862 11863if $ac_cs_silent; then 11864 exec 6>/dev/null 11865 ac_configure_extra_args="$ac_configure_extra_args --silent" 11866fi 11867 11868_ACEOF 11869cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11870if \$ac_cs_recheck; then 11871 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11872 shift 11873 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 11874 CONFIG_SHELL='$SHELL' 11875 export CONFIG_SHELL 11876 exec "\$@" 11877fi 11878 11879_ACEOF 11880cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11881exec 5>>config.log 11882{ 11883 echo 11884 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11885## Running $as_me. ## 11886_ASBOX 11887 printf "%s\n" "$ac_log" 11888} >&5 11889 11890_ACEOF 11891cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11892# 11893# INIT-COMMANDS 11894# 11895AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 11896 11897_ACEOF 11898 11899cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11900 11901# Handling of arguments. 11902for ac_config_target in $ac_config_targets 11903do 11904 case $ac_config_target in 11905 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11906 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11907 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11908 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11909 11910 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11911 esac 11912done 11913 11914 11915# If the user did not use the arguments to specify the items to instantiate, 11916# then the envvar interface is used. Set only those that are not. 11917# We use the long form for the default assignment because of an extremely 11918# bizarre bug on SunOS 4.1.3. 11919if $ac_need_defaults; then 11920 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 11921 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 11922 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 11923fi 11924 11925# Have a temporary directory for convenience. Make it in the build tree 11926# simply because there is no reason against having it here, and in addition, 11927# creating and moving files from /tmp can sometimes cause problems. 11928# Hook for its removal unless debugging. 11929# Note that there is a small window in which the directory will not be cleaned: 11930# after its creation but before its name has been assigned to `$tmp'. 11931$debug || 11932{ 11933 tmp= ac_tmp= 11934 trap 'exit_status=$? 11935 : "${ac_tmp:=$tmp}" 11936 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11937' 0 11938 trap 'as_fn_exit 1' 1 2 13 15 11939} 11940# Create a (secure) tmp directory for tmp files. 11941 11942{ 11943 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11944 test -d "$tmp" 11945} || 11946{ 11947 tmp=./conf$$-$RANDOM 11948 (umask 077 && mkdir "$tmp") 11949} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11950ac_tmp=$tmp 11951 11952# Set up the scripts for CONFIG_FILES section. 11953# No need to generate them if there are no CONFIG_FILES. 11954# This happens for instance with `./config.status config.h'. 11955if test -n "$CONFIG_FILES"; then 11956 11957 11958ac_cr=`echo X | tr X '\015'` 11959# On cygwin, bash can eat \r inside `` if the user requested igncr. 11960# But we know of no other shell where ac_cr would be empty at this 11961# point, so we can use a bashism as a fallback. 11962if test "x$ac_cr" = x; then 11963 eval ac_cr=\$\'\\r\' 11964fi 11965ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11966if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11967 ac_cs_awk_cr='\\r' 11968else 11969 ac_cs_awk_cr=$ac_cr 11970fi 11971 11972echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11973_ACEOF 11974 11975 11976{ 11977 echo "cat >conf$$subs.awk <<_ACEOF" && 11978 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11979 echo "_ACEOF" 11980} >conf$$subs.sh || 11981 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11982ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11983ac_delim='%!_!# ' 11984for ac_last_try in false false false false false :; do 11985 . ./conf$$subs.sh || 11986 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11987 11988 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11989 if test $ac_delim_n = $ac_delim_num; then 11990 break 11991 elif $ac_last_try; then 11992 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11993 else 11994 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11995 fi 11996done 11997rm -f conf$$subs.sh 11998 11999cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12000cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12001_ACEOF 12002sed -n ' 12003h 12004s/^/S["/; s/!.*/"]=/ 12005p 12006g 12007s/^[^!]*!// 12008:repl 12009t repl 12010s/'"$ac_delim"'$// 12011t delim 12012:nl 12013h 12014s/\(.\{148\}\)..*/\1/ 12015t more1 12016s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12017p 12018n 12019b repl 12020:more1 12021s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12022p 12023g 12024s/.\{148\}// 12025t nl 12026:delim 12027h 12028s/\(.\{148\}\)..*/\1/ 12029t more2 12030s/["\\]/\\&/g; s/^/"/; s/$/"/ 12031p 12032b 12033:more2 12034s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12035p 12036g 12037s/.\{148\}// 12038t delim 12039' <conf$$subs.awk | sed ' 12040/^[^""]/{ 12041 N 12042 s/\n// 12043} 12044' >>$CONFIG_STATUS || ac_write_fail=1 12045rm -f conf$$subs.awk 12046cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12047_ACAWK 12048cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12049 for (key in S) S_is_set[key] = 1 12050 FS = "" 12051 12052} 12053{ 12054 line = $ 0 12055 nfields = split(line, field, "@") 12056 substed = 0 12057 len = length(field[1]) 12058 for (i = 2; i < nfields; i++) { 12059 key = field[i] 12060 keylen = length(key) 12061 if (S_is_set[key]) { 12062 value = S[key] 12063 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12064 len += length(value) + length(field[++i]) 12065 substed = 1 12066 } else 12067 len += 1 + keylen 12068 } 12069 12070 print line 12071} 12072 12073_ACAWK 12074_ACEOF 12075cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12076if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12077 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12078else 12079 cat 12080fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12081 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12082_ACEOF 12083 12084# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12085# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12086# trailing colons and then remove the whole line if VPATH becomes empty 12087# (actually we leave an empty line to preserve line numbers). 12088if test "x$srcdir" = x.; then 12089 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12090h 12091s/// 12092s/^/:/ 12093s/[ ]*$/:/ 12094s/:\$(srcdir):/:/g 12095s/:\${srcdir}:/:/g 12096s/:@srcdir@:/:/g 12097s/^:*// 12098s/:*$// 12099x 12100s/\(=[ ]*\).*/\1/ 12101G 12102s/\n// 12103s/^[^=]*=[ ]*$// 12104}' 12105fi 12106 12107cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12108fi # test -n "$CONFIG_FILES" 12109 12110# Set up the scripts for CONFIG_HEADERS section. 12111# No need to generate them if there are no CONFIG_HEADERS. 12112# This happens for instance with `./config.status Makefile'. 12113if test -n "$CONFIG_HEADERS"; then 12114cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12115BEGIN { 12116_ACEOF 12117 12118# Transform confdefs.h into an awk script `defines.awk', embedded as 12119# here-document in config.status, that substitutes the proper values into 12120# config.h.in to produce config.h. 12121 12122# Create a delimiter string that does not exist in confdefs.h, to ease 12123# handling of long lines. 12124ac_delim='%!_!# ' 12125for ac_last_try in false false :; do 12126 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12127 if test -z "$ac_tt"; then 12128 break 12129 elif $ac_last_try; then 12130 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12131 else 12132 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12133 fi 12134done 12135 12136# For the awk script, D is an array of macro values keyed by name, 12137# likewise P contains macro parameters if any. Preserve backslash 12138# newline sequences. 12139 12140ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12141sed -n ' 12142s/.\{148\}/&'"$ac_delim"'/g 12143t rset 12144:rset 12145s/^[ ]*#[ ]*define[ ][ ]*/ / 12146t def 12147d 12148:def 12149s/\\$// 12150t bsnl 12151s/["\\]/\\&/g 12152s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12153D["\1"]=" \3"/p 12154s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12155d 12156:bsnl 12157s/["\\]/\\&/g 12158s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12159D["\1"]=" \3\\\\\\n"\\/p 12160t cont 12161s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12162t cont 12163d 12164:cont 12165n 12166s/.\{148\}/&'"$ac_delim"'/g 12167t clear 12168:clear 12169s/\\$// 12170t bsnlc 12171s/["\\]/\\&/g; s/^/"/; s/$/"/p 12172d 12173:bsnlc 12174s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12175b cont 12176' <confdefs.h | sed ' 12177s/'"$ac_delim"'/"\\\ 12178"/g' >>$CONFIG_STATUS || ac_write_fail=1 12179 12180cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12181 for (key in D) D_is_set[key] = 1 12182 FS = "" 12183} 12184/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12185 line = \$ 0 12186 split(line, arg, " ") 12187 if (arg[1] == "#") { 12188 defundef = arg[2] 12189 mac1 = arg[3] 12190 } else { 12191 defundef = substr(arg[1], 2) 12192 mac1 = arg[2] 12193 } 12194 split(mac1, mac2, "(") #) 12195 macro = mac2[1] 12196 prefix = substr(line, 1, index(line, defundef) - 1) 12197 if (D_is_set[macro]) { 12198 # Preserve the white space surrounding the "#". 12199 print prefix "define", macro P[macro] D[macro] 12200 next 12201 } else { 12202 # Replace #undef with comments. This is necessary, for example, 12203 # in the case of _POSIX_SOURCE, which is predefined and required 12204 # on some systems where configure will not decide to define it. 12205 if (defundef == "undef") { 12206 print "/*", prefix defundef, macro, "*/" 12207 next 12208 } 12209 } 12210} 12211{ print } 12212_ACAWK 12213_ACEOF 12214cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12215 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12216fi # test -n "$CONFIG_HEADERS" 12217 12218 12219eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12220shift 12221for ac_tag 12222do 12223 case $ac_tag in 12224 :[FHLC]) ac_mode=$ac_tag; continue;; 12225 esac 12226 case $ac_mode$ac_tag in 12227 :[FHL]*:*);; 12228 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12229 :[FH]-) ac_tag=-:-;; 12230 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12231 esac 12232 ac_save_IFS=$IFS 12233 IFS=: 12234 set x $ac_tag 12235 IFS=$ac_save_IFS 12236 shift 12237 ac_file=$1 12238 shift 12239 12240 case $ac_mode in 12241 :L) ac_source=$1;; 12242 :[FH]) 12243 ac_file_inputs= 12244 for ac_f 12245 do 12246 case $ac_f in 12247 -) ac_f="$ac_tmp/stdin";; 12248 *) # Look for the file first in the build tree, then in the source tree 12249 # (if the path is not absolute). The absolute path cannot be DOS-style, 12250 # because $ac_f cannot contain `:'. 12251 test -f "$ac_f" || 12252 case $ac_f in 12253 [\\/$]*) false;; 12254 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12255 esac || 12256 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12257 esac 12258 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12259 as_fn_append ac_file_inputs " '$ac_f'" 12260 done 12261 12262 # Let's still pretend it is `configure' which instantiates (i.e., don't 12263 # use $as_me), people would be surprised to read: 12264 # /* config.h. Generated by config.status. */ 12265 configure_input='Generated from '` 12266 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12267 `' by configure.' 12268 if test x"$ac_file" != x-; then 12269 configure_input="$ac_file. $configure_input" 12270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12271printf "%s\n" "$as_me: creating $ac_file" >&6;} 12272 fi 12273 # Neutralize special characters interpreted by sed in replacement strings. 12274 case $configure_input in #( 12275 *\&* | *\|* | *\\* ) 12276 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12277 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12278 *) ac_sed_conf_input=$configure_input;; 12279 esac 12280 12281 case $ac_tag in 12282 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12283 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12284 esac 12285 ;; 12286 esac 12287 12288 ac_dir=`$as_dirname -- "$ac_file" || 12289$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12290 X"$ac_file" : 'X\(//\)[^/]' \| \ 12291 X"$ac_file" : 'X\(//\)$' \| \ 12292 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12293printf "%s\n" X"$ac_file" | 12294 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12295 s//\1/ 12296 q 12297 } 12298 /^X\(\/\/\)[^/].*/{ 12299 s//\1/ 12300 q 12301 } 12302 /^X\(\/\/\)$/{ 12303 s//\1/ 12304 q 12305 } 12306 /^X\(\/\).*/{ 12307 s//\1/ 12308 q 12309 } 12310 s/.*/./; q'` 12311 as_dir="$ac_dir"; as_fn_mkdir_p 12312 ac_builddir=. 12313 12314case "$ac_dir" in 12315.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12316*) 12317 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12318 # A ".." for each directory in $ac_dir_suffix. 12319 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12320 case $ac_top_builddir_sub in 12321 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12322 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12323 esac ;; 12324esac 12325ac_abs_top_builddir=$ac_pwd 12326ac_abs_builddir=$ac_pwd$ac_dir_suffix 12327# for backward compatibility: 12328ac_top_builddir=$ac_top_build_prefix 12329 12330case $srcdir in 12331 .) # We are building in place. 12332 ac_srcdir=. 12333 ac_top_srcdir=$ac_top_builddir_sub 12334 ac_abs_top_srcdir=$ac_pwd ;; 12335 [\\/]* | ?:[\\/]* ) # Absolute name. 12336 ac_srcdir=$srcdir$ac_dir_suffix; 12337 ac_top_srcdir=$srcdir 12338 ac_abs_top_srcdir=$srcdir ;; 12339 *) # Relative name. 12340 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12341 ac_top_srcdir=$ac_top_build_prefix$srcdir 12342 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12343esac 12344ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12345 12346 12347 case $ac_mode in 12348 :F) 12349 # 12350 # CONFIG_FILE 12351 # 12352 12353 case $INSTALL in 12354 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12355 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12356 esac 12357 ac_MKDIR_P=$MKDIR_P 12358 case $MKDIR_P in 12359 [\\/$]* | ?:[\\/]* ) ;; 12360 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12361 esac 12362_ACEOF 12363 12364cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12365# If the template does not know about datarootdir, expand it. 12366# FIXME: This hack should be removed a few years after 2.60. 12367ac_datarootdir_hack=; ac_datarootdir_seen= 12368ac_sed_dataroot=' 12369/datarootdir/ { 12370 p 12371 q 12372} 12373/@datadir@/p 12374/@docdir@/p 12375/@infodir@/p 12376/@localedir@/p 12377/@mandir@/p' 12378case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12379*datarootdir*) ac_datarootdir_seen=yes;; 12380*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12382printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12383_ACEOF 12384cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12385 ac_datarootdir_hack=' 12386 s&@datadir@&$datadir&g 12387 s&@docdir@&$docdir&g 12388 s&@infodir@&$infodir&g 12389 s&@localedir@&$localedir&g 12390 s&@mandir@&$mandir&g 12391 s&\\\${datarootdir}&$datarootdir&g' ;; 12392esac 12393_ACEOF 12394 12395# Neutralize VPATH when `$srcdir' = `.'. 12396# Shell code in configure.ac might set extrasub. 12397# FIXME: do we really want to maintain this feature? 12398cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12399ac_sed_extra="$ac_vpsub 12400$extrasub 12401_ACEOF 12402cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12403:t 12404/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12405s|@configure_input@|$ac_sed_conf_input|;t t 12406s&@top_builddir@&$ac_top_builddir_sub&;t t 12407s&@top_build_prefix@&$ac_top_build_prefix&;t t 12408s&@srcdir@&$ac_srcdir&;t t 12409s&@abs_srcdir@&$ac_abs_srcdir&;t t 12410s&@top_srcdir@&$ac_top_srcdir&;t t 12411s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12412s&@builddir@&$ac_builddir&;t t 12413s&@abs_builddir@&$ac_abs_builddir&;t t 12414s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12415s&@INSTALL@&$ac_INSTALL&;t t 12416s&@MKDIR_P@&$ac_MKDIR_P&;t t 12417$ac_datarootdir_hack 12418" 12419eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12420 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12421 12422test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12423 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12424 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12425 "$ac_tmp/out"`; test -z "$ac_out"; } && 12426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12427which seems to be undefined. Please make sure it is defined" >&5 12428printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12429which seems to be undefined. Please make sure it is defined" >&2;} 12430 12431 rm -f "$ac_tmp/stdin" 12432 case $ac_file in 12433 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12434 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12435 esac \ 12436 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12437 ;; 12438 :H) 12439 # 12440 # CONFIG_HEADER 12441 # 12442 if test x"$ac_file" != x-; then 12443 { 12444 printf "%s\n" "/* $configure_input */" >&1 \ 12445 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12446 } >"$ac_tmp/config.h" \ 12447 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12448 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12450printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12451 else 12452 rm -f "$ac_file" 12453 mv "$ac_tmp/config.h" "$ac_file" \ 12454 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12455 fi 12456 else 12457 printf "%s\n" "/* $configure_input */" >&1 \ 12458 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12459 || as_fn_error $? "could not create -" "$LINENO" 5 12460 fi 12461# Compute "$ac_file"'s index in $config_headers. 12462_am_arg="$ac_file" 12463_am_stamp_count=1 12464for _am_header in $config_headers :; do 12465 case $_am_header in 12466 $_am_arg | $_am_arg:* ) 12467 break ;; 12468 * ) 12469 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12470 esac 12471done 12472echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12473$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12474 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12475 X"$_am_arg" : 'X\(//\)$' \| \ 12476 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12477printf "%s\n" X"$_am_arg" | 12478 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12479 s//\1/ 12480 q 12481 } 12482 /^X\(\/\/\)[^/].*/{ 12483 s//\1/ 12484 q 12485 } 12486 /^X\(\/\/\)$/{ 12487 s//\1/ 12488 q 12489 } 12490 /^X\(\/\).*/{ 12491 s//\1/ 12492 q 12493 } 12494 s/.*/./; q'`/stamp-h$_am_stamp_count 12495 ;; 12496 12497 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12498printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12499 ;; 12500 esac 12501 12502 12503 case $ac_file$ac_mode in 12504 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12505 # Older Autoconf quotes --file arguments for eval, but not when files 12506 # are listed without --file. Let's play safe and only enable the eval 12507 # if we detect the quoting. 12508 # TODO: see whether this extra hack can be removed once we start 12509 # requiring Autoconf 2.70 or later. 12510 case $CONFIG_FILES in #( 12511 *\'*) : 12512 eval set x "$CONFIG_FILES" ;; #( 12513 *) : 12514 set x $CONFIG_FILES ;; #( 12515 *) : 12516 ;; 12517esac 12518 shift 12519 # Used to flag and report bootstrapping failures. 12520 am_rc=0 12521 for am_mf 12522 do 12523 # Strip MF so we end up with the name of the file. 12524 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12525 # Check whether this is an Automake generated Makefile which includes 12526 # dependency-tracking related rules and includes. 12527 # Grep'ing the whole file directly is not great: AIX grep has a line 12528 # limit of 2048, but all sed's we know have understand at least 4000. 12529 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12530 || continue 12531 am_dirpart=`$as_dirname -- "$am_mf" || 12532$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12533 X"$am_mf" : 'X\(//\)[^/]' \| \ 12534 X"$am_mf" : 'X\(//\)$' \| \ 12535 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12536printf "%s\n" X"$am_mf" | 12537 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12538 s//\1/ 12539 q 12540 } 12541 /^X\(\/\/\)[^/].*/{ 12542 s//\1/ 12543 q 12544 } 12545 /^X\(\/\/\)$/{ 12546 s//\1/ 12547 q 12548 } 12549 /^X\(\/\).*/{ 12550 s//\1/ 12551 q 12552 } 12553 s/.*/./; q'` 12554 am_filepart=`$as_basename -- "$am_mf" || 12555$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12556 X"$am_mf" : 'X\(//\)$' \| \ 12557 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12558printf "%s\n" X/"$am_mf" | 12559 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12560 s//\1/ 12561 q 12562 } 12563 /^X\/\(\/\/\)$/{ 12564 s//\1/ 12565 q 12566 } 12567 /^X\/\(\/\).*/{ 12568 s//\1/ 12569 q 12570 } 12571 s/.*/./; q'` 12572 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12573 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12574 | $MAKE -f - am--depfiles" >&5 12575 (cd "$am_dirpart" \ 12576 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12577 | $MAKE -f - am--depfiles) >&5 2>&5 12578 ac_status=$? 12579 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12580 (exit $ac_status); } || am_rc=$? 12581 done 12582 if test $am_rc -ne 0; then 12583 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12584printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12585as_fn_error $? "Something went wrong bootstrapping makefile fragments 12586 for automatic dependency tracking. If GNU make was not used, consider 12587 re-running the configure script with MAKE=\"gmake\" (or whatever is 12588 necessary). You can also try re-running configure with the 12589 '--disable-dependency-tracking' option to at least be able to build 12590 the package (albeit without support for automatic dependency tracking). 12591See \`config.log' for more details" "$LINENO" 5; } 12592 fi 12593 { am_dirpart=; unset am_dirpart;} 12594 { am_filepart=; unset am_filepart;} 12595 { am_mf=; unset am_mf;} 12596 { am_rc=; unset am_rc;} 12597 rm -f conftest-deps.mk 12598} 12599 ;; 12600 12601 esac 12602done # for ac_tag 12603 12604 12605as_fn_exit 0 12606_ACEOF 12607ac_clean_files=$ac_clean_files_save 12608 12609test $ac_write_fail = 0 || 12610 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12611 12612 12613# configure is writing to config.log, and then calls config.status. 12614# config.status does its own redirection, appending to config.log. 12615# Unfortunately, on DOS this fails, as config.log is still kept open 12616# by configure, so config.status won't be able to write to it; its 12617# output is simply discarded. So we exec the FD to /dev/null, 12618# effectively closing config.log, so it can be properly (re)opened and 12619# appended to by config.status. When coming back to configure, we 12620# need to make the FD available again. 12621if test "$no_create" != yes; then 12622 ac_cs_success=: 12623 ac_config_status_args= 12624 test "$silent" = yes && 12625 ac_config_status_args="$ac_config_status_args --quiet" 12626 exec 5>/dev/null 12627 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12628 exec 5>>config.log 12629 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12630 # would make configure fail if this is the last instruction. 12631 $ac_cs_success || as_fn_exit 1 12632fi 12633if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12635printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12636fi 12637 12638 12639