configure revision e4b60806
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.71 for xrefresh 1.0.7. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrefresh/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/xrefresh/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='xrefresh' 614PACKAGE_TARNAME='xrefresh' 615PACKAGE_VERSION='1.0.7' 616PACKAGE_STRING='xrefresh 1.0.7' 617PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xrefresh/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 657XREFRESH_LIBS 658XREFRESH_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_BACKSLASH 691AM_DEFAULT_VERBOSITY 692AM_DEFAULT_V 693AM_V 694CSCOPE 695ETAGS 696CTAGS 697am__fastdepCC_FALSE 698am__fastdepCC_TRUE 699CCDEPMODE 700am__nodep 701AMDEPBACKSLASH 702AMDEP_FALSE 703AMDEP_TRUE 704am__include 705DEPDIR 706am__untar 707am__tar 708AMTAR 709am__leading_dot 710SET_MAKE 711AWK 712mkdir_p 713MKDIR_P 714INSTALL_STRIP_PROGRAM 715STRIP 716install_sh 717MAKEINFO 718AUTOHEADER 719AUTOMAKE 720AUTOCONF 721ACLOCAL 722VERSION 723PACKAGE 724CYGPATH_W 725am__isrc 726INSTALL_DATA 727INSTALL_SCRIPT 728INSTALL_PROGRAM 729OBJEXT 730EXEEXT 731ac_ct_CC 732CPPFLAGS 733LDFLAGS 734CFLAGS 735CC 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_dependency_tracking 780enable_silent_rules 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 795XREFRESH_CFLAGS 796XREFRESH_LIBS' 797 798 799# Initialize some variables set by options. 800ac_init_help= 801ac_init_version=false 802ac_unrecognized_opts= 803ac_unrecognized_sep= 804# The variables have the same names as the options, with 805# dashes changed to underlines. 806cache_file=/dev/null 807exec_prefix=NONE 808no_create= 809no_recursion= 810prefix=NONE 811program_prefix=NONE 812program_suffix=NONE 813program_transform_name=s,x,x, 814silent= 815site= 816srcdir= 817verbose= 818x_includes=NONE 819x_libraries=NONE 820 821# Installation directory options. 822# These are left unexpanded so users can "make install exec_prefix=/foo" 823# and all the variables that are supposed to be based on exec_prefix 824# by default will actually change. 825# Use braces instead of parens because sh, perl, etc. also accept them. 826# (The list follows the same order as the GNU Coding Standards.) 827bindir='${exec_prefix}/bin' 828sbindir='${exec_prefix}/sbin' 829libexecdir='${exec_prefix}/libexec' 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"$ac_msg" 1320 pwd)` 1321# When building in place, set srcdir=. 1322if test "$ac_abs_confdir" = "$ac_pwd"; then 1323 srcdir=. 1324fi 1325# Remove unnecessary trailing slashes from srcdir. 1326# Double slashes in file names in object file debugging info 1327# mess up M-x gdb in Emacs. 1328case $srcdir in 1329*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1330esac 1331for ac_var in $ac_precious_vars; do 1332 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1333 eval ac_env_${ac_var}_value=\$${ac_var} 1334 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1335 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1336done 1337 1338# 1339# Report the --help message. 1340# 1341if test "$ac_init_help" = "long"; then 1342 # Omit some internal or obsolete options to make the list less imposing. 1343 # This message is too long to be a string in the A/UX 3.1 sh. 1344 cat <<_ACEOF 1345\`configure' configures xrefresh 1.0.7 to adapt to many kinds of systems. 1346 1347Usage: $0 [OPTION]... [VAR=VALUE]... 1348 1349To assign environment variables (e.g., CC, CFLAGS...), specify them as 1350VAR=VALUE. See below for descriptions of some of the useful variables. 1351 1352Defaults for the options are specified in brackets. 1353 1354Configuration: 1355 -h, --help display this help and exit 1356 --help=short display options specific to this package 1357 --help=recursive display the short help of all the included packages 1358 -V, --version display version information and exit 1359 -q, --quiet, --silent do not print \`checking ...' messages 1360 --cache-file=FILE cache test results in FILE [disabled] 1361 -C, --config-cache alias for \`--cache-file=config.cache' 1362 -n, --no-create do not create output files 1363 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1364 1365Installation directories: 1366 --prefix=PREFIX install architecture-independent files in PREFIX 1367 [$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 \`$ac_default_prefix' using \`--prefix', 1374for instance \`--prefix=\$HOME'. 1375 1376For better control, use the options below. 1377 1378Fine tuning of the installation directories: 1379 --bindir=DIR user executables [EPREFIX/bin] 1380 --sbindir=DIR system admin executables [EPREFIX/sbin] 1381 --libexecdir=DIR program executables [EPREFIX/libexec] 1382 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1383 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1384 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1385 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1386 --libdir=DIR object code libraries [EPREFIX/lib] 1387 --includedir=DIR C header files [PREFIX/include] 1388 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1389 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1390 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1391 --infodir=DIR info documentation [DATAROOTDIR/info] 1392 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1393 --mandir=DIR man documentation [DATAROOTDIR/man] 1394 --docdir=DIR documentation root [DATAROOTDIR/doc/xrefresh] 1395 --htmldir=DIR html documentation [DOCDIR] 1396 --dvidir=DIR dvi documentation [DOCDIR] 1397 --pdfdir=DIR pdf documentation [DOCDIR] 1398 --psdir=DIR ps documentation [DOCDIR] 1399_ACEOF 1400 1401 cat <<\_ACEOF 1402 1403Program names: 1404 --program-prefix=PREFIX prepend PREFIX to installed program names 1405 --program-suffix=SUFFIX append SUFFIX to installed program names 1406 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1407 1408System types: 1409 --build=BUILD configure for building on BUILD [guessed] 1410 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1411_ACEOF 1412fi 1413 1414if test -n "$ac_init_help"; then 1415 case $ac_init_help in 1416 short | recursive ) echo "Configuration of xrefresh 1.0.7:";; 1417 esac 1418 cat <<\_ACEOF 1419 1420Optional Features: 1421 --disable-option-checking ignore unrecognized --enable/--with options 1422 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1423 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1424 --enable-dependency-tracking 1425 do not reject slow dependency extractors 1426 --disable-dependency-tracking 1427 speeds up one-time build 1428 --enable-silent-rules less verbose build output (undo: "make V=1") 1429 --disable-silent-rules verbose build output (undo: "make V=0") 1430 --disable-selective-werror 1431 Turn off selective compiler errors. (default: 1432 enabled) 1433 --enable-strict-compilation 1434 Enable all warnings from compiler and make them 1435 errors (default: disabled) 1436 1437Some influential environment variables: 1438 CC C compiler command 1439 CFLAGS C compiler flags 1440 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1441 nonstandard directory <lib dir> 1442 LIBS libraries to pass to the linker, e.g. -l<library> 1443 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1444 you have headers in a nonstandard directory <include dir> 1445 PKG_CONFIG path to pkg-config utility 1446 PKG_CONFIG_PATH 1447 directories to add to pkg-config's search path 1448 PKG_CONFIG_LIBDIR 1449 path overriding pkg-config's built-in search path 1450 XREFRESH_CFLAGS 1451 C compiler flags for XREFRESH, overriding pkg-config 1452 XREFRESH_LIBS 1453 linker flags for XREFRESH, overriding pkg-config 1454 1455Use these variables to override the choices made by `configure' or to help 1456it to find libraries and programs with nonstandard names/locations. 1457 1458Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrefresh/issues>. 1459_ACEOF 1460ac_status=$? 1461fi 1462 1463if test "$ac_init_help" = "recursive"; then 1464 # If there are subdirs, report their specific --help. 1465 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1466 test -d "$ac_dir" || 1467 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1468 continue 1469 ac_builddir=. 1470 1471case "$ac_dir" in 1472.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1473*) 1474 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1475 # A ".." for each directory in $ac_dir_suffix. 1476 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1477 case $ac_top_builddir_sub in 1478 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1479 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1480 esac ;; 1481esac 1482ac_abs_top_builddir=$ac_pwd 1483ac_abs_builddir=$ac_pwd$ac_dir_suffix 1484# for backward compatibility: 1485ac_top_builddir=$ac_top_build_prefix 1486 1487case $srcdir in 1488 .) # We are building in place. 1489 ac_srcdir=. 1490 ac_top_srcdir=$ac_top_builddir_sub 1491 ac_abs_top_srcdir=$ac_pwd ;; 1492 [\\/]* | ?:[\\/]* ) # Absolute name. 1493 ac_srcdir=$srcdir$ac_dir_suffix; 1494 ac_top_srcdir=$srcdir 1495 ac_abs_top_srcdir=$srcdir ;; 1496 *) # Relative name. 1497 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1498 ac_top_srcdir=$ac_top_build_prefix$srcdir 1499 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1500esac 1501ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1502 1503 cd "$ac_dir" || { ac_status=$?; continue; } 1504 # Check for configure.gnu first; this name is used for a wrapper for 1505 # Metaconfig's "Configure" on case-insensitive file systems. 1506 if test -f "$ac_srcdir/configure.gnu"; then 1507 echo && 1508 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1509 elif test -f "$ac_srcdir/configure"; then 1510 echo && 1511 $SHELL "$ac_srcdir/configure" --help=recursive 1512 else 1513 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1514 fi || ac_status=$? 1515 cd "$ac_pwd" || { ac_status=$?; break; } 1516 done 1517fi 1518 1519test -n "$ac_init_help" && exit $ac_status 1520if $ac_init_version; then 1521 cat <<\_ACEOF 1522xrefresh configure 1.0.7 1523generated by GNU Autoconf 2.71 1524 1525Copyright (C) 2021 Free Software Foundation, Inc. 1526This configure script is free software; the Free Software Foundation 1527gives unlimited permission to copy, distribute and modify it. 1528_ACEOF 1529 exit 1530fi 1531 1532## ------------------------ ## 1533## Autoconf initialization. ## 1534## ------------------------ ## 1535 1536# ac_fn_c_try_compile LINENO 1537# -------------------------- 1538# Try to compile conftest.$ac_ext, and return whether this succeeded. 1539ac_fn_c_try_compile () 1540{ 1541 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1542 rm -f conftest.$ac_objext conftest.beam 1543 if { { ac_try="$ac_compile" 1544case "(($ac_try" in 1545 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1546 *) ac_try_echo=$ac_try;; 1547esac 1548eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1549printf "%s\n" "$ac_try_echo"; } >&5 1550 (eval "$ac_compile") 2>conftest.err 1551 ac_status=$? 1552 if test -s conftest.err; then 1553 grep -v '^ *+' conftest.err >conftest.er1 1554 cat conftest.er1 >&5 1555 mv -f conftest.er1 conftest.err 1556 fi 1557 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1558 test $ac_status = 0; } && { 1559 test -z "$ac_c_werror_flag" || 1560 test ! -s conftest.err 1561 } && test -s conftest.$ac_objext 1562then : 1563 ac_retval=0 1564else $as_nop 1565 printf "%s\n" "$as_me: failed program was:" >&5 1566sed 's/^/| /' conftest.$ac_ext >&5 1567 1568 ac_retval=1 1569fi 1570 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1571 as_fn_set_status $ac_retval 1572 1573} # ac_fn_c_try_compile 1574 1575# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1576# ------------------------------------------------------- 1577# Tests whether HEADER exists and can be compiled using the include files in 1578# INCLUDES, setting the cache variable VAR accordingly. 1579ac_fn_c_check_header_compile () 1580{ 1581 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1583printf %s "checking for $2... " >&6; } 1584if eval test \${$3+y} 1585then : 1586 printf %s "(cached) " >&6 1587else $as_nop 1588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1589/* end confdefs.h. */ 1590$4 1591#include <$2> 1592_ACEOF 1593if ac_fn_c_try_compile "$LINENO" 1594then : 1595 eval "$3=yes" 1596else $as_nop 1597 eval "$3=no" 1598fi 1599rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1600fi 1601eval ac_res=\$$3 1602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1603printf "%s\n" "$ac_res" >&6; } 1604 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1605 1606} # ac_fn_c_check_header_compile 1607 1608# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1609# ------------------------------------------------------------------ 1610# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1611# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1612ac_fn_check_decl () 1613{ 1614 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1615 as_decl_name=`echo $2|sed 's/ *(.*//'` 1616 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1617printf %s "checking whether $as_decl_name is declared... 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We do this before executing the actions. 1701 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1702 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1703 as_fn_set_status $ac_retval 1704 1705} # ac_fn_c_try_link 1706 1707# ac_fn_c_check_func LINENO FUNC VAR 1708# ---------------------------------- 1709# Tests whether FUNC exists, setting the cache variable VAR accordingly 1710ac_fn_c_check_func () 1711{ 1712 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1714printf %s "checking for $2... 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Some functions are actually named 1740 something starting with __ and the normal name is an alias. */ 1741#if defined __stub_$2 || defined __stub___$2 1742choke me 1743#endif 1744 1745int 1746main (void) 1747{ 1748return $2 (); 1749 ; 1750 return 0; 1751} 1752_ACEOF 1753if ac_fn_c_try_link "$LINENO" 1754then : 1755 eval "$3=yes" 1756else $as_nop 1757 eval "$3=no" 1758fi 1759rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1760 conftest$ac_exeext conftest.$ac_ext 1761fi 1762eval ac_res=\$$3 1763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1764printf "%s\n" "$ac_res" >&6; } 1765 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1766 1767} # ac_fn_c_check_func 1768ac_configure_args_raw= 1769for ac_arg 1770do 1771 case $ac_arg in 1772 *\'*) 1773 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1774 esac 1775 as_fn_append ac_configure_args_raw " '$ac_arg'" 1776done 1777 1778case $ac_configure_args_raw in 1779 *$as_nl*) 1780 ac_safe_unquote= ;; 1781 *) 1782 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1783 ac_unsafe_a="$ac_unsafe_z#~" 1784 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1785 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1786esac 1787 1788cat >config.log <<_ACEOF 1789This file contains any messages produced by compilers while 1790running configure, to aid debugging if configure makes a mistake. 1791 1792It was created by xrefresh $as_me 1.0.7, which was 1793generated by GNU Autoconf 2.71. Invocation command line was 1794 1795 $ $0$ac_configure_args_raw 1796 1797_ACEOF 1798exec 5>>config.log 1799{ 1800cat <<_ASUNAME 1801## --------- ## 1802## Platform. ## 1803## --------- ## 1804 1805hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1806uname -m = `(uname -m) 2>/dev/null || echo unknown` 1807uname -r = `(uname -r) 2>/dev/null || echo unknown` 1808uname -s = `(uname -s) 2>/dev/null || echo unknown` 1809uname -v = `(uname -v) 2>/dev/null || echo unknown` 1810 1811/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1812/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1813 1814/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1815/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1816/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1817/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1818/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1819/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1820/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1821 1822_ASUNAME 1823 1824as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1825for as_dir in $PATH 1826do 1827 IFS=$as_save_IFS 1828 case $as_dir in #((( 1829 '') as_dir=./ ;; 1830 */) ;; 1831 *) as_dir=$as_dir/ ;; 1832 esac 1833 printf "%s\n" "PATH: $as_dir" 1834 done 1835IFS=$as_save_IFS 1836 1837} >&5 1838 1839cat >&5 <<_ACEOF 1840 1841 1842## ----------- ## 1843## Core tests. ## 1844## ----------- ## 1845 1846_ACEOF 1847 1848 1849# Keep a trace of the command line. 1850# Strip out --no-create and --no-recursion so they do not pile up. 1851# Strip out --silent because we don't want to record it for future runs. 1852# Also quote any args containing shell meta-characters. 1853# Make two passes to allow for proper duplicate-argument suppression. 1854ac_configure_args= 1855ac_configure_args0= 1856ac_configure_args1= 1857ac_must_keep_next=false 1858for ac_pass in 1 2 1859do 1860 for ac_arg 1861 do 1862 case $ac_arg in 1863 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1864 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1865 | -silent | --silent | --silen | --sile | --sil) 1866 continue ;; 1867 *\'*) 1868 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1869 esac 1870 case $ac_pass in 1871 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1872 2) 1873 as_fn_append ac_configure_args1 " '$ac_arg'" 1874 if test $ac_must_keep_next = true; then 1875 ac_must_keep_next=false # Got value, back to normal. 1876 else 1877 case $ac_arg in 1878 *=* | --config-cache | -C | -disable-* | --disable-* \ 1879 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1880 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1881 | -with-* | --with-* | -without-* | --without-* | --x) 1882 case "$ac_configure_args0 " in 1883 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1884 esac 1885 ;; 1886 -* ) ac_must_keep_next=true ;; 1887 esac 1888 fi 1889 as_fn_append ac_configure_args " '$ac_arg'" 1890 ;; 1891 esac 1892 done 1893done 1894{ ac_configure_args0=; unset ac_configure_args0;} 1895{ ac_configure_args1=; unset ac_configure_args1;} 1896 1897# When interrupted or exit'd, cleanup temporary files, and complete 1898# config.log. We remove comments because anyway the quotes in there 1899# would cause problems or look ugly. 1900# WARNING: Use '\'' to represent an apostrophe within the trap. 1901# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1902trap 'exit_status=$? 1903 # Sanitize IFS. 1904 IFS=" "" $as_nl" 1905 # Save into config.log some information that might help in debugging. 1906 { 1907 echo 1908 1909 printf "%s\n" "## ---------------- ## 1910## Cache variables. ## 1911## ---------------- ##" 1912 echo 1913 # The following way of writing the cache mishandles newlines in values, 1914( 1915 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1916 eval ac_val=\$$ac_var 1917 case $ac_val in #( 1918 *${as_nl}*) 1919 case $ac_var in #( 1920 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1921printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1922 esac 1923 case $ac_var in #( 1924 _ | IFS | as_nl) ;; #( 1925 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1926 *) { eval $ac_var=; unset $ac_var;} ;; 1927 esac ;; 1928 esac 1929 done 1930 (set) 2>&1 | 1931 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1932 *${as_nl}ac_space=\ *) 1933 sed -n \ 1934 "s/'\''/'\''\\\\'\'''\''/g; 1935 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1936 ;; #( 1937 *) 1938 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1939 ;; 1940 esac | 1941 sort 1942) 1943 echo 1944 1945 printf "%s\n" "## ----------------- ## 1946## Output variables. ## 1947## ----------------- ##" 1948 echo 1949 for ac_var in $ac_subst_vars 1950 do 1951 eval ac_val=\$$ac_var 1952 case $ac_val in 1953 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1954 esac 1955 printf "%s\n" "$ac_var='\''$ac_val'\''" 1956 done | sort 1957 echo 1958 1959 if test -n "$ac_subst_files"; then 1960 printf "%s\n" "## ------------------- ## 1961## File substitutions. ## 1962## ------------------- ##" 1963 echo 1964 for ac_var in $ac_subst_files 1965 do 1966 eval ac_val=\$$ac_var 1967 case $ac_val in 1968 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1969 esac 1970 printf "%s\n" "$ac_var='\''$ac_val'\''" 1971 done | sort 1972 echo 1973 fi 1974 1975 if test -s confdefs.h; then 1976 printf "%s\n" "## ----------- ## 1977## confdefs.h. ## 1978## ----------- ##" 1979 echo 1980 cat confdefs.h 1981 echo 1982 fi 1983 test "$ac_signal" != 0 && 1984 printf "%s\n" "$as_me: caught signal $ac_signal" 1985 printf "%s\n" "$as_me: exit $exit_status" 1986 } >&5 1987 rm -f core *.core core.conftest.* && 1988 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1989 exit $exit_status 1990' 0 1991for ac_signal in 1 2 13 15; do 1992 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1993done 1994ac_signal=0 1995 1996# confdefs.h avoids OS command line length limits that DEFS can exceed. 1997rm -f -r conftest* confdefs.h 1998 1999printf "%s\n" "/* confdefs.h */" > confdefs.h 2000 2001# Predefined preprocessor variables. 2002 2003printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2004 2005printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2006 2007printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2008 2009printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2010 2011printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2012 2013printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2014 2015 2016# Let the site file select an alternate cache file if it wants to. 2017# Prefer an explicitly selected file to automatically selected ones. 2018if test -n "$CONFIG_SITE"; then 2019 ac_site_files="$CONFIG_SITE" 2020elif test "x$prefix" != xNONE; then 2021 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2022else 2023 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2024fi 2025 2026for ac_site_file in $ac_site_files 2027do 2028 case $ac_site_file in #( 2029 */*) : 2030 ;; #( 2031 *) : 2032 ac_site_file=./$ac_site_file ;; 2033esac 2034 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2036printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2037 sed 's/^/| /' "$ac_site_file" >&5 2038 . "$ac_site_file" \ 2039 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2040printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2041as_fn_error $? "failed to load site script $ac_site_file 2042See \`config.log' for more details" "$LINENO" 5; } 2043 fi 2044done 2045 2046if test -r "$cache_file"; then 2047 # Some versions of bash will fail to source /dev/null (special files 2048 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2049 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2051printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2052 case $cache_file in 2053 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2054 *) . "./$cache_file";; 2055 esac 2056 fi 2057else 2058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2059printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2060 >$cache_file 2061fi 2062 2063as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2064# Test code for whether the C compiler supports C89 (global declarations) 2065ac_c_conftest_c89_globals=' 2066/* Does the compiler advertise C89 conformance? 2067 Do not test the value of __STDC__, because some compilers set it to 0 2068 while being otherwise adequately conformant. */ 2069#if !defined __STDC__ 2070# error "Compiler does not advertise C89 conformance" 2071#endif 2072 2073#include <stddef.h> 2074#include <stdarg.h> 2075struct stat; 2076/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2077struct buf { int x; }; 2078struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2079static char *e (p, i) 2080 char **p; 2081 int i; 2082{ 2083 return p[i]; 2084} 2085static char *f (char * (*g) (char **, int), char **p, ...) 2086{ 2087 char *s; 2088 va_list v; 2089 va_start (v,p); 2090 s = g (p, va_arg (v,int)); 2091 va_end (v); 2092 return s; 2093} 2094 2095/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2096 function prototypes and stuff, but not \xHH hex character constants. 2097 These do not provoke an error unfortunately, instead are silently treated 2098 as an "x". The following induces an error, until -std is added to get 2099 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2100 array size at least. It is necessary to write \x00 == 0 to get something 2101 that is true only with -std. */ 2102int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2103 2104/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2105 inside strings and character constants. */ 2106#define FOO(x) '\''x'\'' 2107int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2108 2109int test (int i, double x); 2110struct s1 {int (*f) (int a);}; 2111struct s2 {int (*f) (double a);}; 2112int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2113 int, int);' 2114 2115# Test code for whether the C compiler supports C89 (body of main). 2116ac_c_conftest_c89_main=' 2117ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2118' 2119 2120# Test code for whether the C compiler supports C99 (global declarations) 2121ac_c_conftest_c99_globals=' 2122// Does the compiler advertise C99 conformance? 2123#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2124# error "Compiler does not advertise C99 conformance" 2125#endif 2126 2127#include <stdbool.h> 2128extern int puts (const char *); 2129extern int printf (const char *, ...); 2130extern int dprintf (int, const char *, ...); 2131extern void *malloc (size_t); 2132 2133// Check varargs macros. These examples are taken from C99 6.10.3.5. 2134// dprintf is used instead of fprintf to avoid needing to declare 2135// FILE and stderr. 2136#define debug(...) dprintf (2, __VA_ARGS__) 2137#define showlist(...) puts (#__VA_ARGS__) 2138#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2139static void 2140test_varargs_macros (void) 2141{ 2142 int x = 1234; 2143 int y = 5678; 2144 debug ("Flag"); 2145 debug ("X = %d\n", x); 2146 showlist (The first, second, and third items.); 2147 report (x>y, "x is %d but y is %d", x, y); 2148} 2149 2150// Check long long types. 2151#define BIG64 18446744073709551615ull 2152#define BIG32 4294967295ul 2153#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2154#if !BIG_OK 2155 #error "your preprocessor is broken" 2156#endif 2157#if BIG_OK 2158#else 2159 #error "your preprocessor is broken" 2160#endif 2161static long long int bignum = -9223372036854775807LL; 2162static unsigned long long int ubignum = BIG64; 2163 2164struct incomplete_array 2165{ 2166 int datasize; 2167 double data[]; 2168}; 2169 2170struct named_init { 2171 int number; 2172 const wchar_t *name; 2173 double average; 2174}; 2175 2176typedef const char *ccp; 2177 2178static inline int 2179test_restrict (ccp restrict text) 2180{ 2181 // See if C++-style comments work. 2182 // Iterate through items via the restricted pointer. 2183 // Also check for declarations in for loops. 2184 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2185 continue; 2186 return 0; 2187} 2188 2189// Check varargs and va_copy. 2190static bool 2191test_varargs (const char *format, ...) 2192{ 2193 va_list args; 2194 va_start (args, format); 2195 va_list args_copy; 2196 va_copy (args_copy, args); 2197 2198 const char *str = ""; 2199 int number = 0; 2200 float fnumber = 0; 2201 2202 while (*format) 2203 { 2204 switch (*format++) 2205 { 2206 case '\''s'\'': // string 2207 str = va_arg (args_copy, const char *); 2208 break; 2209 case '\''d'\'': // int 2210 number = va_arg (args_copy, int); 2211 break; 2212 case '\''f'\'': // float 2213 fnumber = va_arg (args_copy, double); 2214 break; 2215 default: 2216 break; 2217 } 2218 } 2219 va_end (args_copy); 2220 va_end (args); 2221 2222 return *str && number && fnumber; 2223} 2224' 2225 2226# Test code for whether the C compiler supports C99 (body of main). 2227ac_c_conftest_c99_main=' 2228 // Check bool. 2229 _Bool success = false; 2230 success |= (argc != 0); 2231 2232 // Check restrict. 2233 if (test_restrict ("String literal") == 0) 2234 success = true; 2235 char *restrict newvar = "Another string"; 2236 2237 // Check varargs. 2238 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2239 test_varargs_macros (); 2240 2241 // Check flexible array members. 2242 struct incomplete_array *ia = 2243 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2244 ia->datasize = 10; 2245 for (int i = 0; i < ia->datasize; ++i) 2246 ia->data[i] = i * 1.234; 2247 2248 // Check named initializers. 2249 struct named_init ni = { 2250 .number = 34, 2251 .name = L"Test wide string", 2252 .average = 543.34343, 2253 }; 2254 2255 ni.number = 58; 2256 2257 int dynamic_array[ni.number]; 2258 dynamic_array[0] = argv[0][0]; 2259 dynamic_array[ni.number - 1] = 543; 2260 2261 // work around unused variable warnings 2262 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2263 || dynamic_array[ni.number - 1] != 543); 2264' 2265 2266# Test code for whether the C compiler supports C11 (global declarations) 2267ac_c_conftest_c11_globals=' 2268// Does the compiler advertise C11 conformance? 2269#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2270# error "Compiler does not advertise C11 conformance" 2271#endif 2272 2273// Check _Alignas. 2274char _Alignas (double) aligned_as_double; 2275char _Alignas (0) no_special_alignment; 2276extern char aligned_as_int; 2277char _Alignas (0) _Alignas (int) aligned_as_int; 2278 2279// Check _Alignof. 2280enum 2281{ 2282 int_alignment = _Alignof (int), 2283 int_array_alignment = _Alignof (int[100]), 2284 char_alignment = _Alignof (char) 2285}; 2286_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2287 2288// Check _Noreturn. 2289int _Noreturn does_not_return (void) { for (;;) continue; } 2290 2291// Check _Static_assert. 2292struct test_static_assert 2293{ 2294 int x; 2295 _Static_assert (sizeof (int) <= sizeof (long int), 2296 "_Static_assert does not work in struct"); 2297 long int y; 2298}; 2299 2300// Check UTF-8 literals. 2301#define u8 syntax error! 2302char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2303 2304// Check duplicate typedefs. 2305typedef long *long_ptr; 2306typedef long int *long_ptr; 2307typedef long_ptr long_ptr; 2308 2309// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2310struct anonymous 2311{ 2312 union { 2313 struct { int i; int j; }; 2314 struct { int k; long int l; } w; 2315 }; 2316 int m; 2317} v1; 2318' 2319 2320# Test code for whether the C compiler supports C11 (body of main). 2321ac_c_conftest_c11_main=' 2322 _Static_assert ((offsetof (struct anonymous, i) 2323 == offsetof (struct anonymous, w.k)), 2324 "Anonymous union alignment botch"); 2325 v1.i = 2; 2326 v1.w.k = 5; 2327 ok |= v1.i != 5; 2328' 2329 2330# Test code for whether the C compiler supports C11 (complete). 2331ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2332${ac_c_conftest_c99_globals} 2333${ac_c_conftest_c11_globals} 2334 2335int 2336main (int argc, char **argv) 2337{ 2338 int ok = 0; 2339 ${ac_c_conftest_c89_main} 2340 ${ac_c_conftest_c99_main} 2341 ${ac_c_conftest_c11_main} 2342 return ok; 2343} 2344" 2345 2346# Test code for whether the C compiler supports C99 (complete). 2347ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2348${ac_c_conftest_c99_globals} 2349 2350int 2351main (int argc, char **argv) 2352{ 2353 int ok = 0; 2354 ${ac_c_conftest_c89_main} 2355 ${ac_c_conftest_c99_main} 2356 return ok; 2357} 2358" 2359 2360# Test code for whether the C compiler supports C89 (complete). 2361ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2362 2363int 2364main (int argc, char **argv) 2365{ 2366 int ok = 0; 2367 ${ac_c_conftest_c89_main} 2368 return ok; 2369} 2370" 2371 2372as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2373as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2374as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2375as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2376as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2377as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2378as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2379as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2380as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2381as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2382 2383# Auxiliary files required by this configure script. 2384ac_aux_files="config.guess config.sub missing install-sh compile" 2385 2386# Locations in which to look for auxiliary files. 2387ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2388 2389# Search for a directory containing all of the required auxiliary files, 2390# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2391# If we don't find one directory that contains all the files we need, 2392# we report the set of missing files from the *first* directory in 2393# $ac_aux_dir_candidates and give up. 2394ac_missing_aux_files="" 2395ac_first_candidate=: 2396printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2397as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2398as_found=false 2399for as_dir in $ac_aux_dir_candidates 2400do 2401 IFS=$as_save_IFS 2402 case $as_dir in #((( 2403 '') as_dir=./ ;; 2404 */) ;; 2405 *) as_dir=$as_dir/ ;; 2406 esac 2407 as_found=: 2408 2409 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2410 ac_aux_dir_found=yes 2411 ac_install_sh= 2412 for ac_aux in $ac_aux_files 2413 do 2414 # As a special case, if "install-sh" is required, that requirement 2415 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2416 # and $ac_install_sh is set appropriately for whichever one is found. 2417 if test x"$ac_aux" = x"install-sh" 2418 then 2419 if test -f "${as_dir}install-sh"; then 2420 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2421 ac_install_sh="${as_dir}install-sh -c" 2422 elif test -f "${as_dir}install.sh"; then 2423 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2424 ac_install_sh="${as_dir}install.sh -c" 2425 elif test -f "${as_dir}shtool"; then 2426 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2427 ac_install_sh="${as_dir}shtool install -c" 2428 else 2429 ac_aux_dir_found=no 2430 if $ac_first_candidate; then 2431 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2432 else 2433 break 2434 fi 2435 fi 2436 else 2437 if test -f "${as_dir}${ac_aux}"; then 2438 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2439 else 2440 ac_aux_dir_found=no 2441 if $ac_first_candidate; then 2442 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2443 else 2444 break 2445 fi 2446 fi 2447 fi 2448 done 2449 if test "$ac_aux_dir_found" = yes; then 2450 ac_aux_dir="$as_dir" 2451 break 2452 fi 2453 ac_first_candidate=false 2454 2455 as_found=false 2456done 2457IFS=$as_save_IFS 2458if $as_found 2459then : 2460 2461else $as_nop 2462 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2463fi 2464 2465 2466# These three variables are undocumented and unsupported, 2467# and are intended to be withdrawn in a future Autoconf release. 2468# They can cause serious problems if a builder's source tree is in a directory 2469# whose full name contains unusual characters. 2470if test -f "${ac_aux_dir}config.guess"; then 2471 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2472fi 2473if test -f "${ac_aux_dir}config.sub"; then 2474 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2475fi 2476if test -f "$ac_aux_dir/configure"; then 2477 ac_configure="$SHELL ${ac_aux_dir}configure" 2478fi 2479 2480# Check that the precious variables saved in the cache have kept the same 2481# value. 2482ac_cache_corrupted=false 2483for ac_var in $ac_precious_vars; do 2484 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2485 eval ac_new_set=\$ac_env_${ac_var}_set 2486 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2487 eval ac_new_val=\$ac_env_${ac_var}_value 2488 case $ac_old_set,$ac_new_set in 2489 set,) 2490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2491printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2492 ac_cache_corrupted=: ;; 2493 ,set) 2494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2495printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2496 ac_cache_corrupted=: ;; 2497 ,);; 2498 *) 2499 if test "x$ac_old_val" != "x$ac_new_val"; then 2500 # differences in whitespace do not lead to failure. 2501 ac_old_val_w=`echo x $ac_old_val` 2502 ac_new_val_w=`echo x $ac_new_val` 2503 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2505printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2506 ac_cache_corrupted=: 2507 else 2508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2509printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2510 eval $ac_var=\$ac_old_val 2511 fi 2512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2513printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2515printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2516 fi;; 2517 esac 2518 # Pass precious variables to config.status. 2519 if test "$ac_new_set" = set; then 2520 case $ac_new_val in 2521 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2522 *) ac_arg=$ac_var=$ac_new_val ;; 2523 esac 2524 case " $ac_configure_args " in 2525 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2526 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2527 esac 2528 fi 2529done 2530if $ac_cache_corrupted; then 2531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2532printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2534printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2535 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2536 and start over" "$LINENO" 5 2537fi 2538## -------------------- ## 2539## Main body of script. ## 2540## -------------------- ## 2541 2542ac_ext=c 2543ac_cpp='$CPP $CPPFLAGS' 2544ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2545ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2546ac_compiler_gnu=$ac_cv_c_compiler_gnu 2547 2548 2549 2550ac_config_headers="$ac_config_headers config.h" 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563# Expand $ac_aux_dir to an absolute path. 2564am_aux_dir=`cd "$ac_aux_dir" && pwd` 2565 2566ac_ext=c 2567ac_cpp='$CPP $CPPFLAGS' 2568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2570ac_compiler_gnu=$ac_cv_c_compiler_gnu 2571if test -n "$ac_tool_prefix"; then 2572 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2573set dummy ${ac_tool_prefix}gcc; ac_word=$2 2574{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2575printf %s "checking for $ac_word... " >&6; } 2576if test ${ac_cv_prog_CC+y} 2577then : 2578 printf %s "(cached) " >&6 2579else $as_nop 2580 if test -n "$CC"; then 2581 ac_cv_prog_CC="$CC" # Let the user override the test. 2582else 2583as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2584for as_dir in $PATH 2585do 2586 IFS=$as_save_IFS 2587 case $as_dir in #((( 2588 '') as_dir=./ ;; 2589 */) ;; 2590 *) as_dir=$as_dir/ ;; 2591 esac 2592 for ac_exec_ext in '' $ac_executable_extensions; do 2593 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2594 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2595 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2596 break 2 2597 fi 2598done 2599 done 2600IFS=$as_save_IFS 2601 2602fi 2603fi 2604CC=$ac_cv_prog_CC 2605if test -n "$CC"; then 2606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2607printf "%s\n" "$CC" >&6; } 2608else 2609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2610printf "%s\n" "no" >&6; } 2611fi 2612 2613 2614fi 2615if test -z "$ac_cv_prog_CC"; then 2616 ac_ct_CC=$CC 2617 # Extract the first word of "gcc", so it can be a program name with args. 2618set dummy gcc; ac_word=$2 2619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2620printf %s "checking for $ac_word... " >&6; } 2621if test ${ac_cv_prog_ac_ct_CC+y} 2622then : 2623 printf %s "(cached) " >&6 2624else $as_nop 2625 if test -n "$ac_ct_CC"; then 2626 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2627else 2628as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2629for as_dir in $PATH 2630do 2631 IFS=$as_save_IFS 2632 case $as_dir in #((( 2633 '') as_dir=./ ;; 2634 */) ;; 2635 *) as_dir=$as_dir/ ;; 2636 esac 2637 for ac_exec_ext in '' $ac_executable_extensions; do 2638 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2639 ac_cv_prog_ac_ct_CC="gcc" 2640 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2641 break 2 2642 fi 2643done 2644 done 2645IFS=$as_save_IFS 2646 2647fi 2648fi 2649ac_ct_CC=$ac_cv_prog_ac_ct_CC 2650if test -n "$ac_ct_CC"; then 2651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2652printf "%s\n" "$ac_ct_CC" >&6; } 2653else 2654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2655printf "%s\n" "no" >&6; } 2656fi 2657 2658 if test "x$ac_ct_CC" = x; then 2659 CC="" 2660 else 2661 case $cross_compiling:$ac_tool_warned in 2662yes:) 2663{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2664printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2665ac_tool_warned=yes ;; 2666esac 2667 CC=$ac_ct_CC 2668 fi 2669else 2670 CC="$ac_cv_prog_CC" 2671fi 2672 2673if test -z "$CC"; then 2674 if test -n "$ac_tool_prefix"; then 2675 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2676set dummy ${ac_tool_prefix}cc; ac_word=$2 2677{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2678printf %s "checking for $ac_word... " >&6; } 2679if test ${ac_cv_prog_CC+y} 2680then : 2681 printf %s "(cached) " >&6 2682else $as_nop 2683 if test -n "$CC"; then 2684 ac_cv_prog_CC="$CC" # Let the user override the test. 2685else 2686as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2687for as_dir in $PATH 2688do 2689 IFS=$as_save_IFS 2690 case $as_dir in #((( 2691 '') as_dir=./ ;; 2692 */) ;; 2693 *) as_dir=$as_dir/ ;; 2694 esac 2695 for ac_exec_ext in '' $ac_executable_extensions; do 2696 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2697 ac_cv_prog_CC="${ac_tool_prefix}cc" 2698 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2699 break 2 2700 fi 2701done 2702 done 2703IFS=$as_save_IFS 2704 2705fi 2706fi 2707CC=$ac_cv_prog_CC 2708if test -n "$CC"; then 2709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2710printf "%s\n" "$CC" >&6; } 2711else 2712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2713printf "%s\n" "no" >&6; } 2714fi 2715 2716 2717 fi 2718fi 2719if test -z "$CC"; then 2720 # Extract the first word of "cc", so it can be a program name with args. 2721set dummy cc; ac_word=$2 2722{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2723printf %s "checking for $ac_word... " >&6; } 2724if test ${ac_cv_prog_CC+y} 2725then : 2726 printf %s "(cached) " >&6 2727else $as_nop 2728 if test -n "$CC"; then 2729 ac_cv_prog_CC="$CC" # Let the user override the test. 2730else 2731 ac_prog_rejected=no 2732as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2733for as_dir in $PATH 2734do 2735 IFS=$as_save_IFS 2736 case $as_dir in #((( 2737 '') as_dir=./ ;; 2738 */) ;; 2739 *) as_dir=$as_dir/ ;; 2740 esac 2741 for ac_exec_ext in '' $ac_executable_extensions; do 2742 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2743 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2744 ac_prog_rejected=yes 2745 continue 2746 fi 2747 ac_cv_prog_CC="cc" 2748 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2749 break 2 2750 fi 2751done 2752 done 2753IFS=$as_save_IFS 2754 2755if test $ac_prog_rejected = yes; then 2756 # We found a bogon in the path, so make sure we never use it. 2757 set dummy $ac_cv_prog_CC 2758 shift 2759 if test $# != 0; then 2760 # We chose a different compiler from the bogus one. 2761 # However, it has the same basename, so the bogon will be chosen 2762 # first if we set CC to just the basename; use the full file name. 2763 shift 2764 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2765 fi 2766fi 2767fi 2768fi 2769CC=$ac_cv_prog_CC 2770if test -n "$CC"; then 2771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2772printf "%s\n" "$CC" >&6; } 2773else 2774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2775printf "%s\n" "no" >&6; } 2776fi 2777 2778 2779fi 2780if test -z "$CC"; then 2781 if test -n "$ac_tool_prefix"; then 2782 for ac_prog in cl.exe 2783 do 2784 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2785set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2786{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2787printf %s "checking for $ac_word... " >&6; } 2788if test ${ac_cv_prog_CC+y} 2789then : 2790 printf %s "(cached) " >&6 2791else $as_nop 2792 if test -n "$CC"; then 2793 ac_cv_prog_CC="$CC" # Let the user override the test. 2794else 2795as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2796for as_dir in $PATH 2797do 2798 IFS=$as_save_IFS 2799 case $as_dir in #((( 2800 '') as_dir=./ ;; 2801 */) ;; 2802 *) as_dir=$as_dir/ ;; 2803 esac 2804 for ac_exec_ext in '' $ac_executable_extensions; do 2805 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2806 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2807 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2808 break 2 2809 fi 2810done 2811 done 2812IFS=$as_save_IFS 2813 2814fi 2815fi 2816CC=$ac_cv_prog_CC 2817if test -n "$CC"; then 2818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2819printf "%s\n" "$CC" >&6; } 2820else 2821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2822printf "%s\n" "no" >&6; } 2823fi 2824 2825 2826 test -n "$CC" && break 2827 done 2828fi 2829if test -z "$CC"; then 2830 ac_ct_CC=$CC 2831 for ac_prog in cl.exe 2832do 2833 # Extract the first word of "$ac_prog", so it can be a program name with args. 2834set dummy $ac_prog; ac_word=$2 2835{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2836printf %s "checking for $ac_word... " >&6; } 2837if test ${ac_cv_prog_ac_ct_CC+y} 2838then : 2839 printf %s "(cached) " >&6 2840else $as_nop 2841 if test -n "$ac_ct_CC"; then 2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2843else 2844as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845for as_dir in $PATH 2846do 2847 IFS=$as_save_IFS 2848 case $as_dir in #((( 2849 '') as_dir=./ ;; 2850 */) ;; 2851 *) as_dir=$as_dir/ ;; 2852 esac 2853 for ac_exec_ext in '' $ac_executable_extensions; do 2854 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2855 ac_cv_prog_ac_ct_CC="$ac_prog" 2856 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2857 break 2 2858 fi 2859done 2860 done 2861IFS=$as_save_IFS 2862 2863fi 2864fi 2865ac_ct_CC=$ac_cv_prog_ac_ct_CC 2866if test -n "$ac_ct_CC"; then 2867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2868printf "%s\n" "$ac_ct_CC" >&6; } 2869else 2870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2871printf "%s\n" "no" >&6; } 2872fi 2873 2874 2875 test -n "$ac_ct_CC" && break 2876done 2877 2878 if test "x$ac_ct_CC" = x; then 2879 CC="" 2880 else 2881 case $cross_compiling:$ac_tool_warned in 2882yes:) 2883{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2884printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2885ac_tool_warned=yes ;; 2886esac 2887 CC=$ac_ct_CC 2888 fi 2889fi 2890 2891fi 2892if test -z "$CC"; then 2893 if test -n "$ac_tool_prefix"; then 2894 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2895set dummy ${ac_tool_prefix}clang; ac_word=$2 2896{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2897printf %s "checking for $ac_word... " >&6; } 2898if test ${ac_cv_prog_CC+y} 2899then : 2900 printf %s "(cached) " >&6 2901else $as_nop 2902 if test -n "$CC"; then 2903 ac_cv_prog_CC="$CC" # Let the user override the test. 2904else 2905as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2906for as_dir in $PATH 2907do 2908 IFS=$as_save_IFS 2909 case $as_dir in #((( 2910 '') as_dir=./ ;; 2911 */) ;; 2912 *) as_dir=$as_dir/ ;; 2913 esac 2914 for ac_exec_ext in '' $ac_executable_extensions; do 2915 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2916 ac_cv_prog_CC="${ac_tool_prefix}clang" 2917 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2918 break 2 2919 fi 2920done 2921 done 2922IFS=$as_save_IFS 2923 2924fi 2925fi 2926CC=$ac_cv_prog_CC 2927if test -n "$CC"; then 2928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2929printf "%s\n" "$CC" >&6; } 2930else 2931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2932printf "%s\n" "no" >&6; } 2933fi 2934 2935 2936fi 2937if test -z "$ac_cv_prog_CC"; then 2938 ac_ct_CC=$CC 2939 # Extract the first word of "clang", so it can be a program name with args. 2940set dummy clang; ac_word=$2 2941{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2942printf %s "checking for $ac_word... " >&6; } 2943if test ${ac_cv_prog_ac_ct_CC+y} 2944then : 2945 printf %s "(cached) " >&6 2946else $as_nop 2947 if test -n "$ac_ct_CC"; then 2948 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2949else 2950as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2951for as_dir in $PATH 2952do 2953 IFS=$as_save_IFS 2954 case $as_dir in #((( 2955 '') as_dir=./ ;; 2956 */) ;; 2957 *) as_dir=$as_dir/ ;; 2958 esac 2959 for ac_exec_ext in '' $ac_executable_extensions; do 2960 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2961 ac_cv_prog_ac_ct_CC="clang" 2962 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2963 break 2 2964 fi 2965done 2966 done 2967IFS=$as_save_IFS 2968 2969fi 2970fi 2971ac_ct_CC=$ac_cv_prog_ac_ct_CC 2972if test -n "$ac_ct_CC"; then 2973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2974printf "%s\n" "$ac_ct_CC" >&6; } 2975else 2976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2977printf "%s\n" "no" >&6; } 2978fi 2979 2980 if test "x$ac_ct_CC" = x; then 2981 CC="" 2982 else 2983 case $cross_compiling:$ac_tool_warned in 2984yes:) 2985{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2986printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2987ac_tool_warned=yes ;; 2988esac 2989 CC=$ac_ct_CC 2990 fi 2991else 2992 CC="$ac_cv_prog_CC" 2993fi 2994 2995fi 2996 2997 2998test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2999printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3000as_fn_error $? "no acceptable C compiler found in \$PATH 3001See \`config.log' for more details" "$LINENO" 5; } 3002 3003# Provide some information about the compiler. 3004printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3005set X $ac_compile 3006ac_compiler=$2 3007for ac_option in --version -v -V -qversion -version; do 3008 { { ac_try="$ac_compiler $ac_option >&5" 3009case "(($ac_try" in 3010 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3011 *) ac_try_echo=$ac_try;; 3012esac 3013eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3014printf "%s\n" "$ac_try_echo"; } >&5 3015 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3016 ac_status=$? 3017 if test -s conftest.err; then 3018 sed '10a\ 3019... rest of stderr output deleted ... 3020 10q' conftest.err >conftest.er1 3021 cat conftest.er1 >&5 3022 fi 3023 rm -f conftest.er1 conftest.err 3024 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3025 test $ac_status = 0; } 3026done 3027 3028cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3029/* end confdefs.h. */ 3030 3031int 3032main (void) 3033{ 3034 3035 ; 3036 return 0; 3037} 3038_ACEOF 3039ac_clean_files_save=$ac_clean_files 3040ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3041# Try to create an executable without -o first, disregard a.out. 3042# It will help us diagnose broken compilers, and finding out an intuition 3043# of exeext. 3044{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3045printf %s "checking whether the C compiler works... " >&6; } 3046ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3047 3048# The possible output files: 3049ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3050 3051ac_rmfiles= 3052for ac_file in $ac_files 3053do 3054 case $ac_file in 3055 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3056 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3057 esac 3058done 3059rm -f $ac_rmfiles 3060 3061if { { ac_try="$ac_link_default" 3062case "(($ac_try" in 3063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3064 *) ac_try_echo=$ac_try;; 3065esac 3066eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3067printf "%s\n" "$ac_try_echo"; } >&5 3068 (eval "$ac_link_default") 2>&5 3069 ac_status=$? 3070 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3071 test $ac_status = 0; } 3072then : 3073 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3074# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3075# in a Makefile. We should not override ac_cv_exeext if it was cached, 3076# so that the user can short-circuit this test for compilers unknown to 3077# Autoconf. 3078for ac_file in $ac_files '' 3079do 3080 test -f "$ac_file" || continue 3081 case $ac_file in 3082 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3083 ;; 3084 [ab].out ) 3085 # We found the default executable, but exeext='' is most 3086 # certainly right. 3087 break;; 3088 *.* ) 3089 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3090 then :; else 3091 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3092 fi 3093 # We set ac_cv_exeext here because the later test for it is not 3094 # safe: cross compilers may not add the suffix if given an `-o' 3095 # argument, so we may need to know it at that point already. 3096 # Even if this section looks crufty: it has the advantage of 3097 # actually working. 3098 break;; 3099 * ) 3100 break;; 3101 esac 3102done 3103test "$ac_cv_exeext" = no && ac_cv_exeext= 3104 3105else $as_nop 3106 ac_file='' 3107fi 3108if test -z "$ac_file" 3109then : 3110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3111printf "%s\n" "no" >&6; } 3112printf "%s\n" "$as_me: failed program was:" >&5 3113sed 's/^/| /' conftest.$ac_ext >&5 3114 3115{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3116printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3117as_fn_error 77 "C compiler cannot create executables 3118See \`config.log' for more details" "$LINENO" 5; } 3119else $as_nop 3120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3121printf "%s\n" "yes" >&6; } 3122fi 3123{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3124printf %s "checking for C compiler default output file name... " >&6; } 3125{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3126printf "%s\n" "$ac_file" >&6; } 3127ac_exeext=$ac_cv_exeext 3128 3129rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3130ac_clean_files=$ac_clean_files_save 3131{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3132printf %s "checking for suffix of executables... " >&6; } 3133if { { ac_try="$ac_link" 3134case "(($ac_try" in 3135 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3136 *) ac_try_echo=$ac_try;; 3137esac 3138eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3139printf "%s\n" "$ac_try_echo"; } >&5 3140 (eval "$ac_link") 2>&5 3141 ac_status=$? 3142 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3143 test $ac_status = 0; } 3144then : 3145 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3146# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3147# work properly (i.e., refer to `conftest.exe'), while it won't with 3148# `rm'. 3149for ac_file in conftest.exe conftest conftest.*; do 3150 test -f "$ac_file" || continue 3151 case $ac_file in 3152 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3153 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3154 break;; 3155 * ) break;; 3156 esac 3157done 3158else $as_nop 3159 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3160printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3161as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3162See \`config.log' for more details" "$LINENO" 5; } 3163fi 3164rm -f conftest conftest$ac_cv_exeext 3165{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3166printf "%s\n" "$ac_cv_exeext" >&6; } 3167 3168rm -f conftest.$ac_ext 3169EXEEXT=$ac_cv_exeext 3170ac_exeext=$EXEEXT 3171cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3172/* end confdefs.h. */ 3173#include <stdio.h> 3174int 3175main (void) 3176{ 3177FILE *f = fopen ("conftest.out", "w"); 3178 return ferror (f) || fclose (f) != 0; 3179 3180 ; 3181 return 0; 3182} 3183_ACEOF 3184ac_clean_files="$ac_clean_files conftest.out" 3185# Check that the compiler produces executables we can run. If not, either 3186# the compiler is broken, or we cross compile. 3187{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3188printf %s "checking whether we are cross compiling... " >&6; } 3189if test "$cross_compiling" != yes; then 3190 { { ac_try="$ac_link" 3191case "(($ac_try" in 3192 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3193 *) ac_try_echo=$ac_try;; 3194esac 3195eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3196printf "%s\n" "$ac_try_echo"; } >&5 3197 (eval "$ac_link") 2>&5 3198 ac_status=$? 3199 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3200 test $ac_status = 0; } 3201 if { ac_try='./conftest$ac_cv_exeext' 3202 { { case "(($ac_try" in 3203 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3204 *) ac_try_echo=$ac_try;; 3205esac 3206eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3207printf "%s\n" "$ac_try_echo"; } >&5 3208 (eval "$ac_try") 2>&5 3209 ac_status=$? 3210 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3211 test $ac_status = 0; }; }; then 3212 cross_compiling=no 3213 else 3214 if test "$cross_compiling" = maybe; then 3215 cross_compiling=yes 3216 else 3217 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3218printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3219as_fn_error 77 "cannot run C compiled programs. 3220If you meant to cross compile, use \`--host'. 3221See \`config.log' for more details" "$LINENO" 5; } 3222 fi 3223 fi 3224fi 3225{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3226printf "%s\n" "$cross_compiling" >&6; } 3227 3228rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3229ac_clean_files=$ac_clean_files_save 3230{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3231printf %s "checking for suffix of object files... " >&6; } 3232if test ${ac_cv_objext+y} 3233then : 3234 printf %s "(cached) " >&6 3235else $as_nop 3236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3237/* end confdefs.h. */ 3238 3239int 3240main (void) 3241{ 3242 3243 ; 3244 return 0; 3245} 3246_ACEOF 3247rm -f conftest.o conftest.obj 3248if { { ac_try="$ac_compile" 3249case "(($ac_try" in 3250 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3251 *) ac_try_echo=$ac_try;; 3252esac 3253eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3254printf "%s\n" "$ac_try_echo"; } >&5 3255 (eval "$ac_compile") 2>&5 3256 ac_status=$? 3257 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3258 test $ac_status = 0; } 3259then : 3260 for ac_file in conftest.o conftest.obj conftest.*; do 3261 test -f "$ac_file" || continue; 3262 case $ac_file in 3263 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3264 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3265 break;; 3266 esac 3267done 3268else $as_nop 3269 printf "%s\n" "$as_me: failed program was:" >&5 3270sed 's/^/| /' conftest.$ac_ext >&5 3271 3272{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3273printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3274as_fn_error $? "cannot compute suffix of object files: cannot compile 3275See \`config.log' for more details" "$LINENO" 5; } 3276fi 3277rm -f conftest.$ac_cv_objext conftest.$ac_ext 3278fi 3279{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3280printf "%s\n" "$ac_cv_objext" >&6; } 3281OBJEXT=$ac_cv_objext 3282ac_objext=$OBJEXT 3283{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3284printf %s "checking whether the compiler supports GNU C... " >&6; } 3285if test ${ac_cv_c_compiler_gnu+y} 3286then : 3287 printf %s "(cached) " >&6 3288else $as_nop 3289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3290/* end confdefs.h. */ 3291 3292int 3293main (void) 3294{ 3295#ifndef __GNUC__ 3296 choke me 3297#endif 3298 3299 ; 3300 return 0; 3301} 3302_ACEOF 3303if ac_fn_c_try_compile "$LINENO" 3304then : 3305 ac_compiler_gnu=yes 3306else $as_nop 3307 ac_compiler_gnu=no 3308fi 3309rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3310ac_cv_c_compiler_gnu=$ac_compiler_gnu 3311 3312fi 3313{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3314printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3315ac_compiler_gnu=$ac_cv_c_compiler_gnu 3316 3317if test $ac_compiler_gnu = yes; then 3318 GCC=yes 3319else 3320 GCC= 3321fi 3322ac_test_CFLAGS=${CFLAGS+y} 3323ac_save_CFLAGS=$CFLAGS 3324{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3325printf %s "checking whether $CC accepts -g... " >&6; } 3326if test ${ac_cv_prog_cc_g+y} 3327then : 3328 printf %s "(cached) " >&6 3329else $as_nop 3330 ac_save_c_werror_flag=$ac_c_werror_flag 3331 ac_c_werror_flag=yes 3332 ac_cv_prog_cc_g=no 3333 CFLAGS="-g" 3334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3335/* end confdefs.h. */ 3336 3337int 3338main (void) 3339{ 3340 3341 ; 3342 return 0; 3343} 3344_ACEOF 3345if ac_fn_c_try_compile "$LINENO" 3346then : 3347 ac_cv_prog_cc_g=yes 3348else $as_nop 3349 CFLAGS="" 3350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3351/* end confdefs.h. */ 3352 3353int 3354main (void) 3355{ 3356 3357 ; 3358 return 0; 3359} 3360_ACEOF 3361if ac_fn_c_try_compile "$LINENO" 3362then : 3363 3364else $as_nop 3365 ac_c_werror_flag=$ac_save_c_werror_flag 3366 CFLAGS="-g" 3367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3368/* end confdefs.h. */ 3369 3370int 3371main (void) 3372{ 3373 3374 ; 3375 return 0; 3376} 3377_ACEOF 3378if ac_fn_c_try_compile "$LINENO" 3379then : 3380 ac_cv_prog_cc_g=yes 3381fi 3382rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3383fi 3384rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3385fi 3386rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3387 ac_c_werror_flag=$ac_save_c_werror_flag 3388fi 3389{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3390printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3391if test $ac_test_CFLAGS; then 3392 CFLAGS=$ac_save_CFLAGS 3393elif test $ac_cv_prog_cc_g = yes; then 3394 if test "$GCC" = yes; then 3395 CFLAGS="-g -O2" 3396 else 3397 CFLAGS="-g" 3398 fi 3399else 3400 if test "$GCC" = yes; then 3401 CFLAGS="-O2" 3402 else 3403 CFLAGS= 3404 fi 3405fi 3406ac_prog_cc_stdc=no 3407if test x$ac_prog_cc_stdc = xno 3408then : 3409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3410printf %s "checking for $CC option to enable C11 features... " >&6; } 3411if test ${ac_cv_prog_cc_c11+y} 3412then : 3413 printf %s "(cached) " >&6 3414else $as_nop 3415 ac_cv_prog_cc_c11=no 3416ac_save_CC=$CC 3417cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3418/* end confdefs.h. */ 3419$ac_c_conftest_c11_program 3420_ACEOF 3421for ac_arg in '' -std=gnu11 3422do 3423 CC="$ac_save_CC $ac_arg" 3424 if ac_fn_c_try_compile "$LINENO" 3425then : 3426 ac_cv_prog_cc_c11=$ac_arg 3427fi 3428rm -f core conftest.err conftest.$ac_objext conftest.beam 3429 test "x$ac_cv_prog_cc_c11" != "xno" && break 3430done 3431rm -f conftest.$ac_ext 3432CC=$ac_save_CC 3433fi 3434 3435if test "x$ac_cv_prog_cc_c11" = xno 3436then : 3437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3438printf "%s\n" "unsupported" >&6; } 3439else $as_nop 3440 if test "x$ac_cv_prog_cc_c11" = x 3441then : 3442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3443printf "%s\n" "none needed" >&6; } 3444else $as_nop 3445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3446printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3447 CC="$CC $ac_cv_prog_cc_c11" 3448fi 3449 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3450 ac_prog_cc_stdc=c11 3451fi 3452fi 3453if test x$ac_prog_cc_stdc = xno 3454then : 3455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3456printf %s "checking for $CC option to enable C99 features... " >&6; } 3457if test ${ac_cv_prog_cc_c99+y} 3458then : 3459 printf %s "(cached) " >&6 3460else $as_nop 3461 ac_cv_prog_cc_c99=no 3462ac_save_CC=$CC 3463cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3464/* end confdefs.h. */ 3465$ac_c_conftest_c99_program 3466_ACEOF 3467for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3468do 3469 CC="$ac_save_CC $ac_arg" 3470 if ac_fn_c_try_compile "$LINENO" 3471then : 3472 ac_cv_prog_cc_c99=$ac_arg 3473fi 3474rm -f core conftest.err conftest.$ac_objext conftest.beam 3475 test "x$ac_cv_prog_cc_c99" != "xno" && break 3476done 3477rm -f conftest.$ac_ext 3478CC=$ac_save_CC 3479fi 3480 3481if test "x$ac_cv_prog_cc_c99" = xno 3482then : 3483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3484printf "%s\n" "unsupported" >&6; } 3485else $as_nop 3486 if test "x$ac_cv_prog_cc_c99" = x 3487then : 3488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3489printf "%s\n" "none needed" >&6; } 3490else $as_nop 3491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3492printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3493 CC="$CC $ac_cv_prog_cc_c99" 3494fi 3495 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3496 ac_prog_cc_stdc=c99 3497fi 3498fi 3499if test x$ac_prog_cc_stdc = xno 3500then : 3501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3502printf %s "checking for $CC option to enable C89 features... " >&6; } 3503if test ${ac_cv_prog_cc_c89+y} 3504then : 3505 printf %s "(cached) " >&6 3506else $as_nop 3507 ac_cv_prog_cc_c89=no 3508ac_save_CC=$CC 3509cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3510/* end confdefs.h. */ 3511$ac_c_conftest_c89_program 3512_ACEOF 3513for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3514do 3515 CC="$ac_save_CC $ac_arg" 3516 if ac_fn_c_try_compile "$LINENO" 3517then : 3518 ac_cv_prog_cc_c89=$ac_arg 3519fi 3520rm -f core conftest.err conftest.$ac_objext conftest.beam 3521 test "x$ac_cv_prog_cc_c89" != "xno" && break 3522done 3523rm -f conftest.$ac_ext 3524CC=$ac_save_CC 3525fi 3526 3527if test "x$ac_cv_prog_cc_c89" = xno 3528then : 3529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3530printf "%s\n" "unsupported" >&6; } 3531else $as_nop 3532 if test "x$ac_cv_prog_cc_c89" = x 3533then : 3534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3535printf "%s\n" "none needed" >&6; } 3536else $as_nop 3537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3538printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3539 CC="$CC $ac_cv_prog_cc_c89" 3540fi 3541 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3542 ac_prog_cc_stdc=c89 3543fi 3544fi 3545 3546ac_ext=c 3547ac_cpp='$CPP $CPPFLAGS' 3548ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3549ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3550ac_compiler_gnu=$ac_cv_c_compiler_gnu 3551 3552 3553 ac_ext=c 3554ac_cpp='$CPP $CPPFLAGS' 3555ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3556ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3557ac_compiler_gnu=$ac_cv_c_compiler_gnu 3558{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3559printf %s "checking whether $CC understands -c and -o together... " >&6; } 3560if test ${am_cv_prog_cc_c_o+y} 3561then : 3562 printf %s "(cached) " >&6 3563else $as_nop 3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3565/* end confdefs.h. */ 3566 3567int 3568main (void) 3569{ 3570 3571 ; 3572 return 0; 3573} 3574_ACEOF 3575 # Make sure it works both with $CC and with simple cc. 3576 # Following AC_PROG_CC_C_O, we do the test twice because some 3577 # compilers refuse to overwrite an existing .o file with -o, 3578 # though they will create one. 3579 am_cv_prog_cc_c_o=yes 3580 for am_i in 1 2; do 3581 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3582 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3583 ac_status=$? 3584 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3585 (exit $ac_status); } \ 3586 && test -f conftest2.$ac_objext; then 3587 : OK 3588 else 3589 am_cv_prog_cc_c_o=no 3590 break 3591 fi 3592 done 3593 rm -f core conftest* 3594 unset am_i 3595fi 3596{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3597printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3598if test "$am_cv_prog_cc_c_o" != yes; then 3599 # Losing compiler, so override with the script. 3600 # FIXME: It is wrong to rewrite CC. 3601 # But if we don't then we get into trouble of one sort or another. 3602 # A longer-term fix would be to have automake use am__CC in this case, 3603 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3604 CC="$am_aux_dir/compile $CC" 3605fi 3606ac_ext=c 3607ac_cpp='$CPP $CPPFLAGS' 3608ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3609ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3610ac_compiler_gnu=$ac_cv_c_compiler_gnu 3611 3612 3613 3614ac_header= ac_cache= 3615for ac_item in $ac_header_c_list 3616do 3617 if test $ac_cache; then 3618 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3619 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3620 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3621 fi 3622 ac_header= ac_cache= 3623 elif test $ac_header; then 3624 ac_cache=$ac_item 3625 else 3626 ac_header=$ac_item 3627 fi 3628done 3629 3630 3631 3632 3633 3634 3635 3636 3637if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3638then : 3639 3640printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3641 3642fi 3643 3644 3645 3646 3647 3648 3649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3650printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3651if test ${ac_cv_safe_to_define___extensions__+y} 3652then : 3653 printf %s "(cached) " >&6 3654else $as_nop 3655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3656/* end confdefs.h. */ 3657 3658# define __EXTENSIONS__ 1 3659 $ac_includes_default 3660int 3661main (void) 3662{ 3663 3664 ; 3665 return 0; 3666} 3667_ACEOF 3668if ac_fn_c_try_compile "$LINENO" 3669then : 3670 ac_cv_safe_to_define___extensions__=yes 3671else $as_nop 3672 ac_cv_safe_to_define___extensions__=no 3673fi 3674rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3675fi 3676{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3677printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3678 3679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3680printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3681if test ${ac_cv_should_define__xopen_source+y} 3682then : 3683 printf %s "(cached) " >&6 3684else $as_nop 3685 ac_cv_should_define__xopen_source=no 3686 if test $ac_cv_header_wchar_h = yes 3687then : 3688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3689/* end confdefs.h. */ 3690 3691 #include <wchar.h> 3692 mbstate_t x; 3693int 3694main (void) 3695{ 3696 3697 ; 3698 return 0; 3699} 3700_ACEOF 3701if ac_fn_c_try_compile "$LINENO" 3702then : 3703 3704else $as_nop 3705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3706/* end confdefs.h. */ 3707 3708 #define _XOPEN_SOURCE 500 3709 #include <wchar.h> 3710 mbstate_t x; 3711int 3712main (void) 3713{ 3714 3715 ; 3716 return 0; 3717} 3718_ACEOF 3719if ac_fn_c_try_compile "$LINENO" 3720then : 3721 ac_cv_should_define__xopen_source=yes 3722fi 3723rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3724fi 3725rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3726fi 3727fi 3728{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3729printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3730 3731 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3732 3733 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3734 3735 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3736 3737 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3738 3739 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3740 3741 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3742 3743 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3744 3745 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3746 3747 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3748 3749 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3750 3751 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3752 3753 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3754 3755 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3756 3757 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3758 3759 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3760 3761 if test $ac_cv_header_minix_config_h = yes 3762then : 3763 MINIX=yes 3764 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3765 3766 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3767 3768 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3769 3770else $as_nop 3771 MINIX= 3772fi 3773 if test $ac_cv_safe_to_define___extensions__ = yes 3774then : 3775 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3776 3777fi 3778 if test $ac_cv_should_define__xopen_source = yes 3779then : 3780 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3781 3782fi 3783 3784 3785# Initialize Automake 3786am__api_version='1.16' 3787 3788 3789 # Find a good install program. We prefer a C program (faster), 3790# so one script is as good as another. But avoid the broken or 3791# incompatible versions: 3792# SysV /etc/install, /usr/sbin/install 3793# SunOS /usr/etc/install 3794# IRIX /sbin/install 3795# AIX /bin/install 3796# AmigaOS /C/install, which installs bootblocks on floppy discs 3797# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3798# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3799# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3800# OS/2's system install, which has a completely different semantic 3801# ./install, which can be erroneously created by make from ./install.sh. 3802# Reject install programs that cannot install multiple files. 3803{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3804printf %s "checking for a BSD-compatible install... " >&6; } 3805if test -z "$INSTALL"; then 3806if test ${ac_cv_path_install+y} 3807then : 3808 printf %s "(cached) " >&6 3809else $as_nop 3810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3811for as_dir in $PATH 3812do 3813 IFS=$as_save_IFS 3814 case $as_dir in #((( 3815 '') as_dir=./ ;; 3816 */) ;; 3817 *) as_dir=$as_dir/ ;; 3818 esac 3819 # Account for fact that we put trailing slashes in our PATH walk. 3820case $as_dir in #(( 3821 ./ | /[cC]/* | \ 3822 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3823 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3824 /usr/ucb/* ) ;; 3825 *) 3826 # OSF1 and SCO ODT 3.0 have their own names for install. 3827 # Don't use installbsd from OSF since it installs stuff as root 3828 # by default. 3829 for ac_prog in ginstall scoinst install; do 3830 for ac_exec_ext in '' $ac_executable_extensions; do 3831 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3832 if test $ac_prog = install && 3833 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3834 # AIX install. It has an incompatible calling convention. 3835 : 3836 elif test $ac_prog = install && 3837 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3838 # program-specific install script used by HP pwplus--don't use. 3839 : 3840 else 3841 rm -rf conftest.one conftest.two conftest.dir 3842 echo one > conftest.one 3843 echo two > conftest.two 3844 mkdir conftest.dir 3845 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3846 test -s conftest.one && test -s conftest.two && 3847 test -s conftest.dir/conftest.one && 3848 test -s conftest.dir/conftest.two 3849 then 3850 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3851 break 3 3852 fi 3853 fi 3854 fi 3855 done 3856 done 3857 ;; 3858esac 3859 3860 done 3861IFS=$as_save_IFS 3862 3863rm -rf conftest.one conftest.two conftest.dir 3864 3865fi 3866 if test ${ac_cv_path_install+y}; then 3867 INSTALL=$ac_cv_path_install 3868 else 3869 # As a last resort, use the slow shell script. Don't cache a 3870 # value for INSTALL within a source directory, because that will 3871 # break other packages using the cache if that directory is 3872 # removed, or if the value is a relative name. 3873 INSTALL=$ac_install_sh 3874 fi 3875fi 3876{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3877printf "%s\n" "$INSTALL" >&6; } 3878 3879# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3880# It thinks the first close brace ends the variable substitution. 3881test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3882 3883test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3884 3885test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3886 3887{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3888printf %s "checking whether build environment is sane... " >&6; } 3889# Reject unsafe characters in $srcdir or the absolute working directory 3890# name. Accept space and tab only in the latter. 3891am_lf=' 3892' 3893case `pwd` in 3894 *[\\\"\#\$\&\'\`$am_lf]*) 3895 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3896esac 3897case $srcdir in 3898 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3899 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3900esac 3901 3902# Do 'set' in a subshell so we don't clobber the current shell's 3903# arguments. Must try -L first in case configure is actually a 3904# symlink; some systems play weird games with the mod time of symlinks 3905# (eg FreeBSD returns the mod time of the symlink's containing 3906# directory). 3907if ( 3908 am_has_slept=no 3909 for am_try in 1 2; do 3910 echo "timestamp, slept: $am_has_slept" > conftest.file 3911 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3912 if test "$*" = "X"; then 3913 # -L didn't work. 3914 set X `ls -t "$srcdir/configure" conftest.file` 3915 fi 3916 if test "$*" != "X $srcdir/configure conftest.file" \ 3917 && test "$*" != "X conftest.file $srcdir/configure"; then 3918 3919 # If neither matched, then we have a broken ls. This can happen 3920 # if, for instance, CONFIG_SHELL is bash and it inherits a 3921 # broken ls alias from the environment. This has actually 3922 # happened. Such a system could not be considered "sane". 3923 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3924 alias in your environment" "$LINENO" 5 3925 fi 3926 if test "$2" = conftest.file || test $am_try -eq 2; then 3927 break 3928 fi 3929 # Just in case. 3930 sleep 1 3931 am_has_slept=yes 3932 done 3933 test "$2" = conftest.file 3934 ) 3935then 3936 # Ok. 3937 : 3938else 3939 as_fn_error $? "newly created file is older than distributed files! 3940Check your system clock" "$LINENO" 5 3941fi 3942{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3943printf "%s\n" "yes" >&6; } 3944# If we didn't sleep, we still need to ensure time stamps of config.status and 3945# generated files are strictly newer. 3946am_sleep_pid= 3947if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3948 ( sleep 1 ) & 3949 am_sleep_pid=$! 3950fi 3951 3952rm -f conftest.file 3953 3954test "$program_prefix" != NONE && 3955 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3956# Use a double $ so make ignores it. 3957test "$program_suffix" != NONE && 3958 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3959# Double any \ or $. 3960# By default was `s,x,x', remove it if useless. 3961ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3962program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 3963 3964 3965 if test x"${MISSING+set}" != xset; then 3966 MISSING="\${SHELL} '$am_aux_dir/missing'" 3967fi 3968# Use eval to expand $SHELL 3969if eval "$MISSING --is-lightweight"; then 3970 am_missing_run="$MISSING " 3971else 3972 am_missing_run= 3973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3974printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3975fi 3976 3977if test x"${install_sh+set}" != xset; then 3978 case $am_aux_dir in 3979 *\ * | *\ *) 3980 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3981 *) 3982 install_sh="\${SHELL} $am_aux_dir/install-sh" 3983 esac 3984fi 3985 3986# Installed binaries are usually stripped using 'strip' when the user 3987# run "make install-strip". However 'strip' might not be the right 3988# tool to use in cross-compilation environments, therefore Automake 3989# will honor the 'STRIP' environment variable to overrule this program. 3990if test "$cross_compiling" != no; then 3991 if test -n "$ac_tool_prefix"; then 3992 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3993set dummy ${ac_tool_prefix}strip; ac_word=$2 3994{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3995printf %s "checking for $ac_word... " >&6; } 3996if test ${ac_cv_prog_STRIP+y} 3997then : 3998 printf %s "(cached) " >&6 3999else $as_nop 4000 if test -n "$STRIP"; then 4001 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4002else 4003as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4004for as_dir in $PATH 4005do 4006 IFS=$as_save_IFS 4007 case $as_dir in #((( 4008 '') as_dir=./ ;; 4009 */) ;; 4010 *) as_dir=$as_dir/ ;; 4011 esac 4012 for ac_exec_ext in '' $ac_executable_extensions; do 4013 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4014 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4015 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4016 break 2 4017 fi 4018done 4019 done 4020IFS=$as_save_IFS 4021 4022fi 4023fi 4024STRIP=$ac_cv_prog_STRIP 4025if test -n "$STRIP"; then 4026 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4027printf "%s\n" "$STRIP" >&6; } 4028else 4029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4030printf "%s\n" "no" >&6; } 4031fi 4032 4033 4034fi 4035if test -z "$ac_cv_prog_STRIP"; then 4036 ac_ct_STRIP=$STRIP 4037 # Extract the first word of "strip", so it can be a program name with args. 4038set dummy strip; ac_word=$2 4039{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4040printf %s "checking for $ac_word... " >&6; } 4041if test ${ac_cv_prog_ac_ct_STRIP+y} 4042then : 4043 printf %s "(cached) " >&6 4044else $as_nop 4045 if test -n "$ac_ct_STRIP"; then 4046 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4047else 4048as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4049for as_dir in $PATH 4050do 4051 IFS=$as_save_IFS 4052 case $as_dir in #((( 4053 '') as_dir=./ ;; 4054 */) ;; 4055 *) as_dir=$as_dir/ ;; 4056 esac 4057 for ac_exec_ext in '' $ac_executable_extensions; do 4058 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4059 ac_cv_prog_ac_ct_STRIP="strip" 4060 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4061 break 2 4062 fi 4063done 4064 done 4065IFS=$as_save_IFS 4066 4067fi 4068fi 4069ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4070if test -n "$ac_ct_STRIP"; then 4071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4072printf "%s\n" "$ac_ct_STRIP" >&6; } 4073else 4074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4075printf "%s\n" "no" >&6; } 4076fi 4077 4078 if test "x$ac_ct_STRIP" = x; then 4079 STRIP=":" 4080 else 4081 case $cross_compiling:$ac_tool_warned in 4082yes:) 4083{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4084printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4085ac_tool_warned=yes ;; 4086esac 4087 STRIP=$ac_ct_STRIP 4088 fi 4089else 4090 STRIP="$ac_cv_prog_STRIP" 4091fi 4092 4093fi 4094INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4095 4096 4097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4098printf %s "checking for a race-free mkdir -p... " >&6; } 4099if test -z "$MKDIR_P"; then 4100 if test ${ac_cv_path_mkdir+y} 4101then : 4102 printf %s "(cached) " >&6 4103else $as_nop 4104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4105for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4106do 4107 IFS=$as_save_IFS 4108 case $as_dir in #((( 4109 '') as_dir=./ ;; 4110 */) ;; 4111 *) as_dir=$as_dir/ ;; 4112 esac 4113 for ac_prog in mkdir gmkdir; do 4114 for ac_exec_ext in '' $ac_executable_extensions; do 4115 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4116 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4117 'mkdir ('*'coreutils) '* | \ 4118 'BusyBox '* | \ 4119 'mkdir (fileutils) '4.1*) 4120 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4121 break 3;; 4122 esac 4123 done 4124 done 4125 done 4126IFS=$as_save_IFS 4127 4128fi 4129 4130 test -d ./--version && rmdir ./--version 4131 if test ${ac_cv_path_mkdir+y}; then 4132 MKDIR_P="$ac_cv_path_mkdir -p" 4133 else 4134 # As a last resort, use the slow shell script. Don't cache a 4135 # value for MKDIR_P within a source directory, because that will 4136 # break other packages using the cache if that directory is 4137 # removed, or if the value is a relative name. 4138 MKDIR_P="$ac_install_sh -d" 4139 fi 4140fi 4141{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4142printf "%s\n" "$MKDIR_P" >&6; } 4143 4144for ac_prog in gawk mawk nawk awk 4145do 4146 # Extract the first word of "$ac_prog", so it can be a program name with args. 4147set dummy $ac_prog; ac_word=$2 4148{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4149printf %s "checking for $ac_word... " >&6; } 4150if test ${ac_cv_prog_AWK+y} 4151then : 4152 printf %s "(cached) " >&6 4153else $as_nop 4154 if test -n "$AWK"; then 4155 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4156else 4157as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4158for as_dir in $PATH 4159do 4160 IFS=$as_save_IFS 4161 case $as_dir in #((( 4162 '') as_dir=./ ;; 4163 */) ;; 4164 *) as_dir=$as_dir/ ;; 4165 esac 4166 for ac_exec_ext in '' $ac_executable_extensions; do 4167 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4168 ac_cv_prog_AWK="$ac_prog" 4169 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4170 break 2 4171 fi 4172done 4173 done 4174IFS=$as_save_IFS 4175 4176fi 4177fi 4178AWK=$ac_cv_prog_AWK 4179if test -n "$AWK"; then 4180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4181printf "%s\n" "$AWK" >&6; } 4182else 4183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4184printf "%s\n" "no" >&6; } 4185fi 4186 4187 4188 test -n "$AWK" && break 4189done 4190 4191{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4192printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4193set x ${MAKE-make} 4194ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4195if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4196then : 4197 printf %s "(cached) " >&6 4198else $as_nop 4199 cat >conftest.make <<\_ACEOF 4200SHELL = /bin/sh 4201all: 4202 @echo '@@@%%%=$(MAKE)=@@@%%%' 4203_ACEOF 4204# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4205case `${MAKE-make} -f conftest.make 2>/dev/null` in 4206 *@@@%%%=?*=@@@%%%*) 4207 eval ac_cv_prog_make_${ac_make}_set=yes;; 4208 *) 4209 eval ac_cv_prog_make_${ac_make}_set=no;; 4210esac 4211rm -f conftest.make 4212fi 4213if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4215printf "%s\n" "yes" >&6; } 4216 SET_MAKE= 4217else 4218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4219printf "%s\n" "no" >&6; } 4220 SET_MAKE="MAKE=${MAKE-make}" 4221fi 4222 4223rm -rf .tst 2>/dev/null 4224mkdir .tst 2>/dev/null 4225if test -d .tst; then 4226 am__leading_dot=. 4227else 4228 am__leading_dot=_ 4229fi 4230rmdir .tst 2>/dev/null 4231 4232DEPDIR="${am__leading_dot}deps" 4233 4234ac_config_commands="$ac_config_commands depfiles" 4235 4236{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4237printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4238cat > confinc.mk << 'END' 4239am__doit: 4240 @echo this is the am__doit target >confinc.out 4241.PHONY: am__doit 4242END 4243am__include="#" 4244am__quote= 4245# BSD make does it like this. 4246echo '.include "confinc.mk" # ignored' > confmf.BSD 4247# Other make implementations (GNU, Solaris 10, AIX) do it like this. 4248echo 'include confinc.mk # ignored' > confmf.GNU 4249_am_result=no 4250for s in GNU BSD; do 4251 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4252 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4253 ac_status=$? 4254 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4255 (exit $ac_status); } 4256 case $?:`cat confinc.out 2>/dev/null` in #( 4257 '0:this is the am__doit target') : 4258 case $s in #( 4259 BSD) : 4260 am__include='.include' am__quote='"' ;; #( 4261 *) : 4262 am__include='include' am__quote='' ;; 4263esac ;; #( 4264 *) : 4265 ;; 4266esac 4267 if test "$am__include" != "#"; then 4268 _am_result="yes ($s style)" 4269 break 4270 fi 4271done 4272rm -f confinc.* confmf.* 4273{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4274printf "%s\n" "${_am_result}" >&6; } 4275 4276# Check whether --enable-dependency-tracking was given. 4277if test ${enable_dependency_tracking+y} 4278then : 4279 enableval=$enable_dependency_tracking; 4280fi 4281 4282if test "x$enable_dependency_tracking" != xno; then 4283 am_depcomp="$ac_aux_dir/depcomp" 4284 AMDEPBACKSLASH='\' 4285 am__nodep='_no' 4286fi 4287 if test "x$enable_dependency_tracking" != xno; then 4288 AMDEP_TRUE= 4289 AMDEP_FALSE='#' 4290else 4291 AMDEP_TRUE='#' 4292 AMDEP_FALSE= 4293fi 4294 4295 4296# Check whether --enable-silent-rules was given. 4297if test ${enable_silent_rules+y} 4298then : 4299 enableval=$enable_silent_rules; 4300fi 4301 4302case $enable_silent_rules in # ((( 4303 yes) AM_DEFAULT_VERBOSITY=0;; 4304 no) AM_DEFAULT_VERBOSITY=1;; 4305 *) AM_DEFAULT_VERBOSITY=1;; 4306esac 4307am_make=${MAKE-make} 4308{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4309printf %s "checking whether $am_make supports nested variables... " >&6; } 4310if test ${am_cv_make_support_nested_variables+y} 4311then : 4312 printf %s "(cached) " >&6 4313else $as_nop 4314 if printf "%s\n" 'TRUE=$(BAR$(V)) 4315BAR0=false 4316BAR1=true 4317V=1 4318am__doit: 4319 @$(TRUE) 4320.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4321 am_cv_make_support_nested_variables=yes 4322else 4323 am_cv_make_support_nested_variables=no 4324fi 4325fi 4326{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4327printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4328if test $am_cv_make_support_nested_variables = yes; then 4329 AM_V='$(V)' 4330 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4331else 4332 AM_V=$AM_DEFAULT_VERBOSITY 4333 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4334fi 4335AM_BACKSLASH='\' 4336 4337if test "`cd $srcdir && pwd`" != "`pwd`"; then 4338 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4339 # is not polluted with repeated "-I." 4340 am__isrc=' -I$(srcdir)' 4341 # test to see if srcdir already configured 4342 if test -f $srcdir/config.status; then 4343 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4344 fi 4345fi 4346 4347# test whether we have cygpath 4348if test -z "$CYGPATH_W"; then 4349 if (cygpath --version) >/dev/null 2>/dev/null; then 4350 CYGPATH_W='cygpath -w' 4351 else 4352 CYGPATH_W=echo 4353 fi 4354fi 4355 4356 4357# Define the identity of the package. 4358 PACKAGE='xrefresh' 4359 VERSION='1.0.7' 4360 4361 4362printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4363 4364 4365printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4366 4367# Some tools Automake needs. 4368 4369ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4370 4371 4372AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4373 4374 4375AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4376 4377 4378AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4379 4380 4381MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4382 4383# For better backward compatibility. To be removed once Automake 1.9.x 4384# dies out for good. For more background, see: 4385# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4386# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4387mkdir_p='$(MKDIR_P)' 4388 4389# We need awk for the "check" target (and possibly the TAP driver). The 4390# system "awk" is bad on some platforms. 4391# Always define AMTAR for backward compatibility. Yes, it's still used 4392# in the wild :-( We should find a proper way to deprecate it ... 4393AMTAR='$${TAR-tar}' 4394 4395 4396# We'll loop over all known methods to create a tar archive until one works. 4397_am_tools='gnutar pax cpio none' 4398 4399am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4400 4401 4402 4403 4404 4405depcc="$CC" am_compiler_list= 4406 4407{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4408printf %s "checking dependency style of $depcc... " >&6; } 4409if test ${am_cv_CC_dependencies_compiler_type+y} 4410then : 4411 printf %s "(cached) " >&6 4412else $as_nop 4413 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4414 # We make a subdir and do the tests there. Otherwise we can end up 4415 # making bogus files that we don't know about and never remove. For 4416 # instance it was reported that on HP-UX the gcc test will end up 4417 # making a dummy file named 'D' -- because '-MD' means "put the output 4418 # in D". 4419 rm -rf conftest.dir 4420 mkdir conftest.dir 4421 # Copy depcomp to subdir because otherwise we won't find it if we're 4422 # using a relative directory. 4423 cp "$am_depcomp" conftest.dir 4424 cd conftest.dir 4425 # We will build objects and dependencies in a subdirectory because 4426 # it helps to detect inapplicable dependency modes. For instance 4427 # both Tru64's cc and ICC support -MD to output dependencies as a 4428 # side effect of compilation, but ICC will put the dependencies in 4429 # the current directory while Tru64 will put them in the object 4430 # directory. 4431 mkdir sub 4432 4433 am_cv_CC_dependencies_compiler_type=none 4434 if test "$am_compiler_list" = ""; then 4435 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4436 fi 4437 am__universal=false 4438 case " $depcc " in #( 4439 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4440 esac 4441 4442 for depmode in $am_compiler_list; do 4443 # Setup a source with many dependencies, because some compilers 4444 # like to wrap large dependency lists on column 80 (with \), and 4445 # we should not choose a depcomp mode which is confused by this. 4446 # 4447 # We need to recreate these files for each test, as the compiler may 4448 # overwrite some of them when testing with obscure command lines. 4449 # This happens at least with the AIX C compiler. 4450 : > sub/conftest.c 4451 for i in 1 2 3 4 5 6; do 4452 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4453 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4454 # Solaris 10 /bin/sh. 4455 echo '/* dummy */' > sub/conftst$i.h 4456 done 4457 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4458 4459 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4460 # mode. It turns out that the SunPro C++ compiler does not properly 4461 # handle '-M -o', and we need to detect this. Also, some Intel 4462 # versions had trouble with output in subdirs. 4463 am__obj=sub/conftest.${OBJEXT-o} 4464 am__minus_obj="-o $am__obj" 4465 case $depmode in 4466 gcc) 4467 # This depmode causes a compiler race in universal mode. 4468 test "$am__universal" = false || continue 4469 ;; 4470 nosideeffect) 4471 # After this tag, mechanisms are not by side-effect, so they'll 4472 # only be used when explicitly requested. 4473 if test "x$enable_dependency_tracking" = xyes; then 4474 continue 4475 else 4476 break 4477 fi 4478 ;; 4479 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4480 # This compiler won't grok '-c -o', but also, the minuso test has 4481 # not run yet. These depmodes are late enough in the game, and 4482 # so weak that their functioning should not be impacted. 4483 am__obj=conftest.${OBJEXT-o} 4484 am__minus_obj= 4485 ;; 4486 none) break ;; 4487 esac 4488 if depmode=$depmode \ 4489 source=sub/conftest.c object=$am__obj \ 4490 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4491 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4492 >/dev/null 2>conftest.err && 4493 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4494 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4495 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4496 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4497 # icc doesn't choke on unknown options, it will just issue warnings 4498 # or remarks (even with -Werror). So we grep stderr for any message 4499 # that says an option was ignored or not supported. 4500 # When given -MP, icc 7.0 and 7.1 complain thusly: 4501 # icc: Command line warning: ignoring option '-M'; no argument required 4502 # The diagnosis changed in icc 8.0: 4503 # icc: Command line remark: option '-MP' not supported 4504 if (grep 'ignoring option' conftest.err || 4505 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4506 am_cv_CC_dependencies_compiler_type=$depmode 4507 break 4508 fi 4509 fi 4510 done 4511 4512 cd .. 4513 rm -rf conftest.dir 4514else 4515 am_cv_CC_dependencies_compiler_type=none 4516fi 4517 4518fi 4519{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4520printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4521CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4522 4523 if 4524 test "x$enable_dependency_tracking" != xno \ 4525 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4526 am__fastdepCC_TRUE= 4527 am__fastdepCC_FALSE='#' 4528else 4529 am__fastdepCC_TRUE='#' 4530 am__fastdepCC_FALSE= 4531fi 4532 4533 4534# Variables for tags utilities; see am/tags.am 4535if test -z "$CTAGS"; then 4536 CTAGS=ctags 4537fi 4538 4539if test -z "$ETAGS"; then 4540 ETAGS=etags 4541fi 4542 4543if test -z "$CSCOPE"; then 4544 CSCOPE=cscope 4545fi 4546 4547 4548 4549# POSIX will say in a future version that running "rm -f" with no argument 4550# is OK; and we want to be able to make that assumption in our Makefile 4551# recipes. So use an aggressive probe to check that the usage we want is 4552# actually supported "in the wild" to an acceptable degree. 4553# See automake bug#10828. 4554# To make any issue more visible, cause the running configure to be aborted 4555# by default if the 'rm' program in use doesn't match our expectations; the 4556# user can still override this though. 4557if rm -f && rm -fr && rm -rf; then : OK; else 4558 cat >&2 <<'END' 4559Oops! 4560 4561Your 'rm' program seems unable to run without file operands specified 4562on the command line, even when the '-f' option is present. This is contrary 4563to the behaviour of most rm programs out there, and not conforming with 4564the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4565 4566Please tell bug-automake@gnu.org about your system, including the value 4567of your $PATH and any error possibly output before this message. This 4568can help us improve future automake versions. 4569 4570END 4571 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4572 echo 'Configuration will proceed anyway, since you have set the' >&2 4573 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4574 echo >&2 4575 else 4576 cat >&2 <<'END' 4577Aborting the configuration process, to ensure you take notice of the issue. 4578 4579You can download and install GNU coreutils to get an 'rm' implementation 4580that behaves properly: <https://www.gnu.org/software/coreutils/>. 4581 4582If you want to complete the configuration process using your problematic 4583'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4584to "yes", and re-run configure. 4585 4586END 4587 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4588 fi 4589fi 4590 4591 4592# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4606printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4607if test ${ac_cv_c_undeclared_builtin_options+y} 4608then : 4609 printf %s "(cached) " >&6 4610else $as_nop 4611 ac_save_CFLAGS=$CFLAGS 4612 ac_cv_c_undeclared_builtin_options='cannot detect' 4613 for ac_arg in '' -fno-builtin; do 4614 CFLAGS="$ac_save_CFLAGS $ac_arg" 4615 # This test program should *not* compile successfully. 4616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4617/* end confdefs.h. */ 4618 4619int 4620main (void) 4621{ 4622(void) strchr; 4623 ; 4624 return 0; 4625} 4626_ACEOF 4627if ac_fn_c_try_compile "$LINENO" 4628then : 4629 4630else $as_nop 4631 # This test program should compile successfully. 4632 # No library function is consistently available on 4633 # freestanding implementations, so test against a dummy 4634 # declaration. Include always-available headers on the 4635 # off chance that they somehow elicit warnings. 4636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4637/* end confdefs.h. */ 4638#include <float.h> 4639#include <limits.h> 4640#include <stdarg.h> 4641#include <stddef.h> 4642extern void ac_decl (int, char *); 4643 4644int 4645main (void) 4646{ 4647(void) ac_decl (0, (char *) 0); 4648 (void) ac_decl; 4649 4650 ; 4651 return 0; 4652} 4653_ACEOF 4654if ac_fn_c_try_compile "$LINENO" 4655then : 4656 if test x"$ac_arg" = x 4657then : 4658 ac_cv_c_undeclared_builtin_options='none needed' 4659else $as_nop 4660 ac_cv_c_undeclared_builtin_options=$ac_arg 4661fi 4662 break 4663fi 4664rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4665fi 4666rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4667 done 4668 CFLAGS=$ac_save_CFLAGS 4669 4670fi 4671{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4672printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4673 case $ac_cv_c_undeclared_builtin_options in #( 4674 'cannot detect') : 4675 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4676printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4677as_fn_error $? "cannot make $CC report undeclared builtins 4678See \`config.log' for more details" "$LINENO" 5; } ;; #( 4679 'none needed') : 4680 ac_c_undeclared_builtin_options='' ;; #( 4681 *) : 4682 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4683esac 4684 4685 4686 4687 4688 4689ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4690if test "x$ac_cv_have_decl___clang__" = xyes 4691then : 4692 CLANGCC="yes" 4693else $as_nop 4694 CLANGCC="no" 4695fi 4696ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4697if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4698then : 4699 INTELCC="yes" 4700else $as_nop 4701 INTELCC="no" 4702fi 4703ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4704if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4705then : 4706 SUNCC="yes" 4707else $as_nop 4708 SUNCC="no" 4709fi 4710 4711 4712 4713 4714 4715 4716 4717 4718if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4719 if test -n "$ac_tool_prefix"; then 4720 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4721set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4722{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4723printf %s "checking for $ac_word... " >&6; } 4724if test ${ac_cv_path_PKG_CONFIG+y} 4725then : 4726 printf %s "(cached) " >&6 4727else $as_nop 4728 case $PKG_CONFIG in 4729 [\\/]* | ?:[\\/]*) 4730 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4731 ;; 4732 *) 4733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4734for as_dir in $PATH 4735do 4736 IFS=$as_save_IFS 4737 case $as_dir in #((( 4738 '') as_dir=./ ;; 4739 */) ;; 4740 *) as_dir=$as_dir/ ;; 4741 esac 4742 for ac_exec_ext in '' $ac_executable_extensions; do 4743 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4744 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4745 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4746 break 2 4747 fi 4748done 4749 done 4750IFS=$as_save_IFS 4751 4752 ;; 4753esac 4754fi 4755PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4756if test -n "$PKG_CONFIG"; then 4757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4758printf "%s\n" "$PKG_CONFIG" >&6; } 4759else 4760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4761printf "%s\n" "no" >&6; } 4762fi 4763 4764 4765fi 4766if test -z "$ac_cv_path_PKG_CONFIG"; then 4767 ac_pt_PKG_CONFIG=$PKG_CONFIG 4768 # Extract the first word of "pkg-config", so it can be a program name with args. 4769set dummy pkg-config; ac_word=$2 4770{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4771printf %s "checking for $ac_word... " >&6; } 4772if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4773then : 4774 printf %s "(cached) " >&6 4775else $as_nop 4776 case $ac_pt_PKG_CONFIG in 4777 [\\/]* | ?:[\\/]*) 4778 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4779 ;; 4780 *) 4781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4782for as_dir in $PATH 4783do 4784 IFS=$as_save_IFS 4785 case $as_dir in #((( 4786 '') as_dir=./ ;; 4787 */) ;; 4788 *) as_dir=$as_dir/ ;; 4789 esac 4790 for ac_exec_ext in '' $ac_executable_extensions; do 4791 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4792 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4793 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4794 break 2 4795 fi 4796done 4797 done 4798IFS=$as_save_IFS 4799 4800 ;; 4801esac 4802fi 4803ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4804if test -n "$ac_pt_PKG_CONFIG"; then 4805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4806printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4807else 4808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4809printf "%s\n" "no" >&6; } 4810fi 4811 4812 if test "x$ac_pt_PKG_CONFIG" = x; then 4813 PKG_CONFIG="" 4814 else 4815 case $cross_compiling:$ac_tool_warned in 4816yes:) 4817{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4818printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4819ac_tool_warned=yes ;; 4820esac 4821 PKG_CONFIG=$ac_pt_PKG_CONFIG 4822 fi 4823else 4824 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4825fi 4826 4827fi 4828if test -n "$PKG_CONFIG"; then 4829 _pkg_min_version=0.9.0 4830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4831printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4832 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4834printf "%s\n" "yes" >&6; } 4835 else 4836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4837printf "%s\n" "no" >&6; } 4838 PKG_CONFIG="" 4839 fi 4840fi 4841 4842 4843 # Make sure we can run config.sub. 4844$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4845 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4846 4847{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4848printf %s "checking build system type... " >&6; } 4849if test ${ac_cv_build+y} 4850then : 4851 printf %s "(cached) " >&6 4852else $as_nop 4853 ac_build_alias=$build_alias 4854test "x$ac_build_alias" = x && 4855 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4856test "x$ac_build_alias" = x && 4857 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4858ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4859 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4860 4861fi 4862{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4863printf "%s\n" "$ac_cv_build" >&6; } 4864case $ac_cv_build in 4865*-*-*) ;; 4866*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4867esac 4868build=$ac_cv_build 4869ac_save_IFS=$IFS; IFS='-' 4870set x $ac_cv_build 4871shift 4872build_cpu=$1 4873build_vendor=$2 4874shift; shift 4875# Remember, the first character of IFS is used to create $*, 4876# except with old shells: 4877build_os=$* 4878IFS=$ac_save_IFS 4879case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4880 4881 4882{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4883printf %s "checking host system type... " >&6; } 4884if test ${ac_cv_host+y} 4885then : 4886 printf %s "(cached) " >&6 4887else $as_nop 4888 if test "x$host_alias" = x; then 4889 ac_cv_host=$ac_cv_build 4890else 4891 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4892 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4893fi 4894 4895fi 4896{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4897printf "%s\n" "$ac_cv_host" >&6; } 4898case $ac_cv_host in 4899*-*-*) ;; 4900*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4901esac 4902host=$ac_cv_host 4903ac_save_IFS=$IFS; IFS='-' 4904set x $ac_cv_host 4905shift 4906host_cpu=$1 4907host_vendor=$2 4908shift; shift 4909# Remember, the first character of IFS is used to create $*, 4910# except with old shells: 4911host_os=$* 4912IFS=$ac_save_IFS 4913case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4914 4915 4916{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4917printf %s "checking for a sed that does not truncate output... " >&6; } 4918if test ${ac_cv_path_SED+y} 4919then : 4920 printf %s "(cached) " >&6 4921else $as_nop 4922 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4923 for ac_i in 1 2 3 4 5 6 7; do 4924 ac_script="$ac_script$as_nl$ac_script" 4925 done 4926 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4927 { ac_script=; unset ac_script;} 4928 if test -z "$SED"; then 4929 ac_path_SED_found=false 4930 # Loop through the user's path and test for each of PROGNAME-LIST 4931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4932for as_dir in $PATH 4933do 4934 IFS=$as_save_IFS 4935 case $as_dir in #((( 4936 '') as_dir=./ ;; 4937 */) ;; 4938 *) as_dir=$as_dir/ ;; 4939 esac 4940 for ac_prog in sed gsed 4941 do 4942 for ac_exec_ext in '' $ac_executable_extensions; do 4943 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4944 as_fn_executable_p "$ac_path_SED" || continue 4945# Check for GNU ac_path_SED and select it if it is found. 4946 # Check for GNU $ac_path_SED 4947case `"$ac_path_SED" --version 2>&1` in 4948*GNU*) 4949 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4950*) 4951 ac_count=0 4952 printf %s 0123456789 >"conftest.in" 4953 while : 4954 do 4955 cat "conftest.in" "conftest.in" >"conftest.tmp" 4956 mv "conftest.tmp" "conftest.in" 4957 cp "conftest.in" "conftest.nl" 4958 printf "%s\n" '' >> "conftest.nl" 4959 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4960 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4961 as_fn_arith $ac_count + 1 && ac_count=$as_val 4962 if test $ac_count -gt ${ac_path_SED_max-0}; then 4963 # Best one so far, save it but keep looking for a better one 4964 ac_cv_path_SED="$ac_path_SED" 4965 ac_path_SED_max=$ac_count 4966 fi 4967 # 10*(2^10) chars as input seems more than enough 4968 test $ac_count -gt 10 && break 4969 done 4970 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4971esac 4972 4973 $ac_path_SED_found && break 3 4974 done 4975 done 4976 done 4977IFS=$as_save_IFS 4978 if test -z "$ac_cv_path_SED"; then 4979 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4980 fi 4981else 4982 ac_cv_path_SED=$SED 4983fi 4984 4985fi 4986{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4987printf "%s\n" "$ac_cv_path_SED" >&6; } 4988 SED="$ac_cv_path_SED" 4989 rm -f conftest.sed 4990 4991 4992 4993 4994 4995 4996# Check whether --enable-selective-werror was given. 4997if test ${enable_selective_werror+y} 4998then : 4999 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5000else $as_nop 5001 SELECTIVE_WERROR=yes 5002fi 5003 5004 5005 5006 5007 5008# -v is too short to test reliably with XORG_TESTSET_CFLAG 5009if test "x$SUNCC" = "xyes"; then 5010 BASE_CFLAGS="-v" 5011else 5012 BASE_CFLAGS="" 5013fi 5014 5015# This chunk of warnings were those that existed in the legacy CWARNFLAGS 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029xorg_testset_save_CFLAGS="$CFLAGS" 5030 5031if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5034printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5035if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5036then : 5037 printf %s "(cached) " >&6 5038else $as_nop 5039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5040/* end confdefs.h. */ 5041int i; 5042_ACEOF 5043if ac_fn_c_try_compile "$LINENO" 5044then : 5045 xorg_cv_cc_flag_unknown_warning_option=yes 5046else $as_nop 5047 xorg_cv_cc_flag_unknown_warning_option=no 5048fi 5049rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5050fi 5051{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5052printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5053 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5054 CFLAGS="$xorg_testset_save_CFLAGS" 5055fi 5056 5057if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5060 fi 5061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5063printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5064if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5065then : 5066 printf %s "(cached) " >&6 5067else $as_nop 5068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5069/* end confdefs.h. */ 5070int i; 5071_ACEOF 5072if ac_fn_c_try_compile "$LINENO" 5073then : 5074 xorg_cv_cc_flag_unused_command_line_argument=yes 5075else $as_nop 5076 xorg_cv_cc_flag_unused_command_line_argument=no 5077fi 5078rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5079fi 5080{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5081printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5083 CFLAGS="$xorg_testset_save_CFLAGS" 5084fi 5085 5086found="no" 5087 5088 if test $found = "no" ; then 5089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5091 fi 5092 5093 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5095 fi 5096 5097 CFLAGS="$CFLAGS -Wall" 5098 5099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5100printf %s "checking if $CC supports -Wall... " >&6; } 5101 cacheid=xorg_cv_cc_flag__Wall 5102 if eval test \${$cacheid+y} 5103then : 5104 printf %s "(cached) " >&6 5105else $as_nop 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107/* end confdefs.h. */ 5108int i; 5109int 5110main (void) 5111{ 5112 5113 ; 5114 return 0; 5115} 5116_ACEOF 5117if ac_fn_c_try_link "$LINENO" 5118then : 5119 eval $cacheid=yes 5120else $as_nop 5121 eval $cacheid=no 5122fi 5123rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5124 conftest$ac_exeext conftest.$ac_ext 5125fi 5126 5127 5128 CFLAGS="$xorg_testset_save_CFLAGS" 5129 5130 eval supported=\$$cacheid 5131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5132printf "%s\n" "$supported" >&6; } 5133 if test "$supported" = "yes" ; then 5134 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5135 found="yes" 5136 fi 5137 fi 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153xorg_testset_save_CFLAGS="$CFLAGS" 5154 5155if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5158printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5159if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5160then : 5161 printf %s "(cached) " >&6 5162else $as_nop 5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5164/* end confdefs.h. */ 5165int i; 5166_ACEOF 5167if ac_fn_c_try_compile "$LINENO" 5168then : 5169 xorg_cv_cc_flag_unknown_warning_option=yes 5170else $as_nop 5171 xorg_cv_cc_flag_unknown_warning_option=no 5172fi 5173rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5174fi 5175{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5176printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5177 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5178 CFLAGS="$xorg_testset_save_CFLAGS" 5179fi 5180 5181if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5184 fi 5185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5187printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5188if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5189then : 5190 printf %s "(cached) " >&6 5191else $as_nop 5192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5193/* end confdefs.h. */ 5194int i; 5195_ACEOF 5196if ac_fn_c_try_compile "$LINENO" 5197then : 5198 xorg_cv_cc_flag_unused_command_line_argument=yes 5199else $as_nop 5200 xorg_cv_cc_flag_unused_command_line_argument=no 5201fi 5202rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5203fi 5204{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5205printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5207 CFLAGS="$xorg_testset_save_CFLAGS" 5208fi 5209 5210found="no" 5211 5212 if test $found = "no" ; then 5213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5215 fi 5216 5217 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5219 fi 5220 5221 CFLAGS="$CFLAGS -Wpointer-arith" 5222 5223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5224printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5225 cacheid=xorg_cv_cc_flag__Wpointer_arith 5226 if eval test \${$cacheid+y} 5227then : 5228 printf %s "(cached) " >&6 5229else $as_nop 5230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5231/* end confdefs.h. */ 5232int i; 5233int 5234main (void) 5235{ 5236 5237 ; 5238 return 0; 5239} 5240_ACEOF 5241if ac_fn_c_try_link "$LINENO" 5242then : 5243 eval $cacheid=yes 5244else $as_nop 5245 eval $cacheid=no 5246fi 5247rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5248 conftest$ac_exeext conftest.$ac_ext 5249fi 5250 5251 5252 CFLAGS="$xorg_testset_save_CFLAGS" 5253 5254 eval supported=\$$cacheid 5255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5256printf "%s\n" "$supported" >&6; } 5257 if test "$supported" = "yes" ; then 5258 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5259 found="yes" 5260 fi 5261 fi 5262 5263 5264 5265 5266 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277xorg_testset_save_CFLAGS="$CFLAGS" 5278 5279if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5282printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5283if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5284then : 5285 printf %s "(cached) " >&6 5286else $as_nop 5287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5288/* end confdefs.h. */ 5289int i; 5290_ACEOF 5291if ac_fn_c_try_compile "$LINENO" 5292then : 5293 xorg_cv_cc_flag_unknown_warning_option=yes 5294else $as_nop 5295 xorg_cv_cc_flag_unknown_warning_option=no 5296fi 5297rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5298fi 5299{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5300printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5301 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5302 CFLAGS="$xorg_testset_save_CFLAGS" 5303fi 5304 5305if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5306 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5308 fi 5309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5311printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5312if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5313then : 5314 printf %s "(cached) " >&6 5315else $as_nop 5316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5317/* end confdefs.h. */ 5318int i; 5319_ACEOF 5320if ac_fn_c_try_compile "$LINENO" 5321then : 5322 xorg_cv_cc_flag_unused_command_line_argument=yes 5323else $as_nop 5324 xorg_cv_cc_flag_unused_command_line_argument=no 5325fi 5326rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5327fi 5328{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5329printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5330 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5331 CFLAGS="$xorg_testset_save_CFLAGS" 5332fi 5333 5334found="no" 5335 5336 if test $found = "no" ; then 5337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5339 fi 5340 5341 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5343 fi 5344 5345 CFLAGS="$CFLAGS -Wmissing-declarations" 5346 5347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5348printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5349 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5350 if eval test \${$cacheid+y} 5351then : 5352 printf %s "(cached) " >&6 5353else $as_nop 5354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5355/* end confdefs.h. */ 5356int i; 5357int 5358main (void) 5359{ 5360 5361 ; 5362 return 0; 5363} 5364_ACEOF 5365if ac_fn_c_try_link "$LINENO" 5366then : 5367 eval $cacheid=yes 5368else $as_nop 5369 eval $cacheid=no 5370fi 5371rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5372 conftest$ac_exeext conftest.$ac_ext 5373fi 5374 5375 5376 CFLAGS="$xorg_testset_save_CFLAGS" 5377 5378 eval supported=\$$cacheid 5379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5380printf "%s\n" "$supported" >&6; } 5381 if test "$supported" = "yes" ; then 5382 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5383 found="yes" 5384 fi 5385 fi 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401xorg_testset_save_CFLAGS="$CFLAGS" 5402 5403if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5406printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5407if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5408then : 5409 printf %s "(cached) " >&6 5410else $as_nop 5411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5412/* end confdefs.h. */ 5413int i; 5414_ACEOF 5415if ac_fn_c_try_compile "$LINENO" 5416then : 5417 xorg_cv_cc_flag_unknown_warning_option=yes 5418else $as_nop 5419 xorg_cv_cc_flag_unknown_warning_option=no 5420fi 5421rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5422fi 5423{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5424printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5425 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5426 CFLAGS="$xorg_testset_save_CFLAGS" 5427fi 5428 5429if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5432 fi 5433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5435printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5436if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5437then : 5438 printf %s "(cached) " >&6 5439else $as_nop 5440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5441/* end confdefs.h. */ 5442int i; 5443_ACEOF 5444if ac_fn_c_try_compile "$LINENO" 5445then : 5446 xorg_cv_cc_flag_unused_command_line_argument=yes 5447else $as_nop 5448 xorg_cv_cc_flag_unused_command_line_argument=no 5449fi 5450rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5451fi 5452{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5453printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5454 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5455 CFLAGS="$xorg_testset_save_CFLAGS" 5456fi 5457 5458found="no" 5459 5460 if test $found = "no" ; then 5461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5463 fi 5464 5465 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5467 fi 5468 5469 CFLAGS="$CFLAGS -Wformat=2" 5470 5471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5472printf %s "checking if $CC supports -Wformat=2... " >&6; } 5473 cacheid=xorg_cv_cc_flag__Wformat_2 5474 if eval test \${$cacheid+y} 5475then : 5476 printf %s "(cached) " >&6 5477else $as_nop 5478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5479/* end confdefs.h. */ 5480int i; 5481int 5482main (void) 5483{ 5484 5485 ; 5486 return 0; 5487} 5488_ACEOF 5489if ac_fn_c_try_link "$LINENO" 5490then : 5491 eval $cacheid=yes 5492else $as_nop 5493 eval $cacheid=no 5494fi 5495rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5496 conftest$ac_exeext conftest.$ac_ext 5497fi 5498 5499 5500 CFLAGS="$xorg_testset_save_CFLAGS" 5501 5502 eval supported=\$$cacheid 5503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5504printf "%s\n" "$supported" >&6; } 5505 if test "$supported" = "yes" ; then 5506 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5507 found="yes" 5508 fi 5509 fi 5510 5511 if test $found = "no" ; then 5512 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5514 fi 5515 5516 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5517 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5518 fi 5519 5520 CFLAGS="$CFLAGS -Wformat" 5521 5522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5523printf %s "checking if $CC supports -Wformat... " >&6; } 5524 cacheid=xorg_cv_cc_flag__Wformat 5525 if eval test \${$cacheid+y} 5526then : 5527 printf %s "(cached) " >&6 5528else $as_nop 5529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5530/* end confdefs.h. */ 5531int i; 5532int 5533main (void) 5534{ 5535 5536 ; 5537 return 0; 5538} 5539_ACEOF 5540if ac_fn_c_try_link "$LINENO" 5541then : 5542 eval $cacheid=yes 5543else $as_nop 5544 eval $cacheid=no 5545fi 5546rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5547 conftest$ac_exeext conftest.$ac_ext 5548fi 5549 5550 5551 CFLAGS="$xorg_testset_save_CFLAGS" 5552 5553 eval supported=\$$cacheid 5554 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5555printf "%s\n" "$supported" >&6; } 5556 if test "$supported" = "yes" ; then 5557 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5558 found="yes" 5559 fi 5560 fi 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577 5578xorg_testset_save_CFLAGS="$CFLAGS" 5579 5580if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5583printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5584if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5585then : 5586 printf %s "(cached) " >&6 5587else $as_nop 5588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5589/* end confdefs.h. */ 5590int i; 5591_ACEOF 5592if ac_fn_c_try_compile "$LINENO" 5593then : 5594 xorg_cv_cc_flag_unknown_warning_option=yes 5595else $as_nop 5596 xorg_cv_cc_flag_unknown_warning_option=no 5597fi 5598rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5599fi 5600{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5601printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5602 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5603 CFLAGS="$xorg_testset_save_CFLAGS" 5604fi 5605 5606if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5607 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5609 fi 5610 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5612printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5613if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5614then : 5615 printf %s "(cached) " >&6 5616else $as_nop 5617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5618/* end confdefs.h. */ 5619int i; 5620_ACEOF 5621if ac_fn_c_try_compile "$LINENO" 5622then : 5623 xorg_cv_cc_flag_unused_command_line_argument=yes 5624else $as_nop 5625 xorg_cv_cc_flag_unused_command_line_argument=no 5626fi 5627rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5628fi 5629{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5630printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5631 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5632 CFLAGS="$xorg_testset_save_CFLAGS" 5633fi 5634 5635found="no" 5636 5637 if test $found = "no" ; then 5638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5640 fi 5641 5642 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5644 fi 5645 5646 CFLAGS="$CFLAGS -Wstrict-prototypes" 5647 5648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5649printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5650 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5651 if eval test \${$cacheid+y} 5652then : 5653 printf %s "(cached) " >&6 5654else $as_nop 5655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5656/* end confdefs.h. */ 5657int i; 5658int 5659main (void) 5660{ 5661 5662 ; 5663 return 0; 5664} 5665_ACEOF 5666if ac_fn_c_try_link "$LINENO" 5667then : 5668 eval $cacheid=yes 5669else $as_nop 5670 eval $cacheid=no 5671fi 5672rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5673 conftest$ac_exeext conftest.$ac_ext 5674fi 5675 5676 5677 CFLAGS="$xorg_testset_save_CFLAGS" 5678 5679 eval supported=\$$cacheid 5680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5681printf "%s\n" "$supported" >&6; } 5682 if test "$supported" = "yes" ; then 5683 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5684 found="yes" 5685 fi 5686 fi 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702xorg_testset_save_CFLAGS="$CFLAGS" 5703 5704if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5707printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5708if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5709then : 5710 printf %s "(cached) " >&6 5711else $as_nop 5712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5713/* end confdefs.h. */ 5714int i; 5715_ACEOF 5716if ac_fn_c_try_compile "$LINENO" 5717then : 5718 xorg_cv_cc_flag_unknown_warning_option=yes 5719else $as_nop 5720 xorg_cv_cc_flag_unknown_warning_option=no 5721fi 5722rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5723fi 5724{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5725printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5727 CFLAGS="$xorg_testset_save_CFLAGS" 5728fi 5729 5730if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5733 fi 5734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5736printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5737if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5738then : 5739 printf %s "(cached) " >&6 5740else $as_nop 5741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5742/* end confdefs.h. */ 5743int i; 5744_ACEOF 5745if ac_fn_c_try_compile "$LINENO" 5746then : 5747 xorg_cv_cc_flag_unused_command_line_argument=yes 5748else $as_nop 5749 xorg_cv_cc_flag_unused_command_line_argument=no 5750fi 5751rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5752fi 5753{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5754printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5755 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5756 CFLAGS="$xorg_testset_save_CFLAGS" 5757fi 5758 5759found="no" 5760 5761 if test $found = "no" ; then 5762 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5764 fi 5765 5766 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5768 fi 5769 5770 CFLAGS="$CFLAGS -Wmissing-prototypes" 5771 5772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5773printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5774 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5775 if eval test \${$cacheid+y} 5776then : 5777 printf %s "(cached) " >&6 5778else $as_nop 5779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5780/* end confdefs.h. */ 5781int i; 5782int 5783main (void) 5784{ 5785 5786 ; 5787 return 0; 5788} 5789_ACEOF 5790if ac_fn_c_try_link "$LINENO" 5791then : 5792 eval $cacheid=yes 5793else $as_nop 5794 eval $cacheid=no 5795fi 5796rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5797 conftest$ac_exeext conftest.$ac_ext 5798fi 5799 5800 5801 CFLAGS="$xorg_testset_save_CFLAGS" 5802 5803 eval supported=\$$cacheid 5804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5805printf "%s\n" "$supported" >&6; } 5806 if test "$supported" = "yes" ; then 5807 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5808 found="yes" 5809 fi 5810 fi 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826xorg_testset_save_CFLAGS="$CFLAGS" 5827 5828if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5831printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5832if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5833then : 5834 printf %s "(cached) " >&6 5835else $as_nop 5836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5837/* end confdefs.h. */ 5838int i; 5839_ACEOF 5840if ac_fn_c_try_compile "$LINENO" 5841then : 5842 xorg_cv_cc_flag_unknown_warning_option=yes 5843else $as_nop 5844 xorg_cv_cc_flag_unknown_warning_option=no 5845fi 5846rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5847fi 5848{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5849printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5851 CFLAGS="$xorg_testset_save_CFLAGS" 5852fi 5853 5854if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5857 fi 5858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5860printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5861if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5862then : 5863 printf %s "(cached) " >&6 5864else $as_nop 5865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5866/* end confdefs.h. */ 5867int i; 5868_ACEOF 5869if ac_fn_c_try_compile "$LINENO" 5870then : 5871 xorg_cv_cc_flag_unused_command_line_argument=yes 5872else $as_nop 5873 xorg_cv_cc_flag_unused_command_line_argument=no 5874fi 5875rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5876fi 5877{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5878printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5879 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5880 CFLAGS="$xorg_testset_save_CFLAGS" 5881fi 5882 5883found="no" 5884 5885 if test $found = "no" ; then 5886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5888 fi 5889 5890 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5892 fi 5893 5894 CFLAGS="$CFLAGS -Wnested-externs" 5895 5896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5897printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5898 cacheid=xorg_cv_cc_flag__Wnested_externs 5899 if eval test \${$cacheid+y} 5900then : 5901 printf %s "(cached) " >&6 5902else $as_nop 5903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5904/* end confdefs.h. */ 5905int i; 5906int 5907main (void) 5908{ 5909 5910 ; 5911 return 0; 5912} 5913_ACEOF 5914if ac_fn_c_try_link "$LINENO" 5915then : 5916 eval $cacheid=yes 5917else $as_nop 5918 eval $cacheid=no 5919fi 5920rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5921 conftest$ac_exeext conftest.$ac_ext 5922fi 5923 5924 5925 CFLAGS="$xorg_testset_save_CFLAGS" 5926 5927 eval supported=\$$cacheid 5928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5929printf "%s\n" "$supported" >&6; } 5930 if test "$supported" = "yes" ; then 5931 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5932 found="yes" 5933 fi 5934 fi 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950xorg_testset_save_CFLAGS="$CFLAGS" 5951 5952if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5955printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5956if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5957then : 5958 printf %s "(cached) " >&6 5959else $as_nop 5960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961/* end confdefs.h. */ 5962int i; 5963_ACEOF 5964if ac_fn_c_try_compile "$LINENO" 5965then : 5966 xorg_cv_cc_flag_unknown_warning_option=yes 5967else $as_nop 5968 xorg_cv_cc_flag_unknown_warning_option=no 5969fi 5970rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5971fi 5972{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5973printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5974 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5975 CFLAGS="$xorg_testset_save_CFLAGS" 5976fi 5977 5978if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5979 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5981 fi 5982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5984printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5985if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5986then : 5987 printf %s "(cached) " >&6 5988else $as_nop 5989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5990/* end confdefs.h. */ 5991int i; 5992_ACEOF 5993if ac_fn_c_try_compile "$LINENO" 5994then : 5995 xorg_cv_cc_flag_unused_command_line_argument=yes 5996else $as_nop 5997 xorg_cv_cc_flag_unused_command_line_argument=no 5998fi 5999rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6000fi 6001{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6002printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6003 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6004 CFLAGS="$xorg_testset_save_CFLAGS" 6005fi 6006 6007found="no" 6008 6009 if test $found = "no" ; then 6010 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6012 fi 6013 6014 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6016 fi 6017 6018 CFLAGS="$CFLAGS -Wbad-function-cast" 6019 6020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6021printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6022 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6023 if eval test \${$cacheid+y} 6024then : 6025 printf %s "(cached) " >&6 6026else $as_nop 6027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6028/* end confdefs.h. */ 6029int i; 6030int 6031main (void) 6032{ 6033 6034 ; 6035 return 0; 6036} 6037_ACEOF 6038if ac_fn_c_try_link "$LINENO" 6039then : 6040 eval $cacheid=yes 6041else $as_nop 6042 eval $cacheid=no 6043fi 6044rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6045 conftest$ac_exeext conftest.$ac_ext 6046fi 6047 6048 6049 CFLAGS="$xorg_testset_save_CFLAGS" 6050 6051 eval supported=\$$cacheid 6052 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6053printf "%s\n" "$supported" >&6; } 6054 if test "$supported" = "yes" ; then 6055 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6056 found="yes" 6057 fi 6058 fi 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074xorg_testset_save_CFLAGS="$CFLAGS" 6075 6076if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6079printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6080if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6081then : 6082 printf %s "(cached) " >&6 6083else $as_nop 6084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6085/* end confdefs.h. */ 6086int i; 6087_ACEOF 6088if ac_fn_c_try_compile "$LINENO" 6089then : 6090 xorg_cv_cc_flag_unknown_warning_option=yes 6091else $as_nop 6092 xorg_cv_cc_flag_unknown_warning_option=no 6093fi 6094rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6095fi 6096{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6097printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6098 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6099 CFLAGS="$xorg_testset_save_CFLAGS" 6100fi 6101 6102if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6103 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6105 fi 6106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6108printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6109if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6110then : 6111 printf %s "(cached) " >&6 6112else $as_nop 6113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6114/* end confdefs.h. */ 6115int i; 6116_ACEOF 6117if ac_fn_c_try_compile "$LINENO" 6118then : 6119 xorg_cv_cc_flag_unused_command_line_argument=yes 6120else $as_nop 6121 xorg_cv_cc_flag_unused_command_line_argument=no 6122fi 6123rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6124fi 6125{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6126printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6127 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6128 CFLAGS="$xorg_testset_save_CFLAGS" 6129fi 6130 6131found="no" 6132 6133 if test $found = "no" ; then 6134 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6136 fi 6137 6138 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6140 fi 6141 6142 CFLAGS="$CFLAGS -Wold-style-definition" 6143 6144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6145printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6146 cacheid=xorg_cv_cc_flag__Wold_style_definition 6147 if eval test \${$cacheid+y} 6148then : 6149 printf %s "(cached) " >&6 6150else $as_nop 6151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6152/* end confdefs.h. */ 6153int i; 6154int 6155main (void) 6156{ 6157 6158 ; 6159 return 0; 6160} 6161_ACEOF 6162if ac_fn_c_try_link "$LINENO" 6163then : 6164 eval $cacheid=yes 6165else $as_nop 6166 eval $cacheid=no 6167fi 6168rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6169 conftest$ac_exeext conftest.$ac_ext 6170fi 6171 6172 6173 CFLAGS="$xorg_testset_save_CFLAGS" 6174 6175 eval supported=\$$cacheid 6176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6177printf "%s\n" "$supported" >&6; } 6178 if test "$supported" = "yes" ; then 6179 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6180 found="yes" 6181 fi 6182 fi 6183 6184 if test $found = "no" ; then 6185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6187 fi 6188 6189 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6191 fi 6192 6193 CFLAGS="$CFLAGS -fd" 6194 6195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6196printf %s "checking if $CC supports -fd... " >&6; } 6197 cacheid=xorg_cv_cc_flag__fd 6198 if eval test \${$cacheid+y} 6199then : 6200 printf %s "(cached) " >&6 6201else $as_nop 6202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6203/* end confdefs.h. */ 6204int i; 6205int 6206main (void) 6207{ 6208 6209 ; 6210 return 0; 6211} 6212_ACEOF 6213if ac_fn_c_try_link "$LINENO" 6214then : 6215 eval $cacheid=yes 6216else $as_nop 6217 eval $cacheid=no 6218fi 6219rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6220 conftest$ac_exeext conftest.$ac_ext 6221fi 6222 6223 6224 CFLAGS="$xorg_testset_save_CFLAGS" 6225 6226 eval supported=\$$cacheid 6227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6228printf "%s\n" "$supported" >&6; } 6229 if test "$supported" = "yes" ; then 6230 BASE_CFLAGS="$BASE_CFLAGS -fd" 6231 found="yes" 6232 fi 6233 fi 6234 6235 6236 6237 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249xorg_testset_save_CFLAGS="$CFLAGS" 6250 6251if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6254printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6255if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6256then : 6257 printf %s "(cached) " >&6 6258else $as_nop 6259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6260/* end confdefs.h. */ 6261int i; 6262_ACEOF 6263if ac_fn_c_try_compile "$LINENO" 6264then : 6265 xorg_cv_cc_flag_unknown_warning_option=yes 6266else $as_nop 6267 xorg_cv_cc_flag_unknown_warning_option=no 6268fi 6269rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6270fi 6271{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6272printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6273 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6274 CFLAGS="$xorg_testset_save_CFLAGS" 6275fi 6276 6277if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6280 fi 6281 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6282 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6283printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6284if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6285then : 6286 printf %s "(cached) " >&6 6287else $as_nop 6288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6289/* end confdefs.h. */ 6290int i; 6291_ACEOF 6292if ac_fn_c_try_compile "$LINENO" 6293then : 6294 xorg_cv_cc_flag_unused_command_line_argument=yes 6295else $as_nop 6296 xorg_cv_cc_flag_unused_command_line_argument=no 6297fi 6298rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6299fi 6300{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6301printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6302 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6303 CFLAGS="$xorg_testset_save_CFLAGS" 6304fi 6305 6306found="no" 6307 6308 if test $found = "no" ; then 6309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6311 fi 6312 6313 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6314 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6315 fi 6316 6317 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6318 6319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6320printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6321 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6322 if eval test \${$cacheid+y} 6323then : 6324 printf %s "(cached) " >&6 6325else $as_nop 6326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6327/* end confdefs.h. */ 6328int i; 6329int 6330main (void) 6331{ 6332 6333 ; 6334 return 0; 6335} 6336_ACEOF 6337if ac_fn_c_try_link "$LINENO" 6338then : 6339 eval $cacheid=yes 6340else $as_nop 6341 eval $cacheid=no 6342fi 6343rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6344 conftest$ac_exeext conftest.$ac_ext 6345fi 6346 6347 6348 CFLAGS="$xorg_testset_save_CFLAGS" 6349 6350 eval supported=\$$cacheid 6351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6352printf "%s\n" "$supported" >&6; } 6353 if test "$supported" = "yes" ; then 6354 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6355 found="yes" 6356 fi 6357 fi 6358 6359 6360 6361 6362 6363# This chunk adds additional warnings that could catch undesired effects. 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377xorg_testset_save_CFLAGS="$CFLAGS" 6378 6379if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6382printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6383if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6384then : 6385 printf %s "(cached) " >&6 6386else $as_nop 6387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6388/* end confdefs.h. */ 6389int i; 6390_ACEOF 6391if ac_fn_c_try_compile "$LINENO" 6392then : 6393 xorg_cv_cc_flag_unknown_warning_option=yes 6394else $as_nop 6395 xorg_cv_cc_flag_unknown_warning_option=no 6396fi 6397rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6398fi 6399{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6400printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6401 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6402 CFLAGS="$xorg_testset_save_CFLAGS" 6403fi 6404 6405if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6408 fi 6409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6411printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6412if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6413then : 6414 printf %s "(cached) " >&6 6415else $as_nop 6416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6417/* end confdefs.h. */ 6418int i; 6419_ACEOF 6420if ac_fn_c_try_compile "$LINENO" 6421then : 6422 xorg_cv_cc_flag_unused_command_line_argument=yes 6423else $as_nop 6424 xorg_cv_cc_flag_unused_command_line_argument=no 6425fi 6426rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6427fi 6428{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6429printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6430 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6431 CFLAGS="$xorg_testset_save_CFLAGS" 6432fi 6433 6434found="no" 6435 6436 if test $found = "no" ; then 6437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6439 fi 6440 6441 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6443 fi 6444 6445 CFLAGS="$CFLAGS -Wunused" 6446 6447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6448printf %s "checking if $CC supports -Wunused... " >&6; } 6449 cacheid=xorg_cv_cc_flag__Wunused 6450 if eval test \${$cacheid+y} 6451then : 6452 printf %s "(cached) " >&6 6453else $as_nop 6454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6455/* end confdefs.h. */ 6456int i; 6457int 6458main (void) 6459{ 6460 6461 ; 6462 return 0; 6463} 6464_ACEOF 6465if ac_fn_c_try_link "$LINENO" 6466then : 6467 eval $cacheid=yes 6468else $as_nop 6469 eval $cacheid=no 6470fi 6471rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6472 conftest$ac_exeext conftest.$ac_ext 6473fi 6474 6475 6476 CFLAGS="$xorg_testset_save_CFLAGS" 6477 6478 eval supported=\$$cacheid 6479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6480printf "%s\n" "$supported" >&6; } 6481 if test "$supported" = "yes" ; then 6482 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6483 found="yes" 6484 fi 6485 fi 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500 6501xorg_testset_save_CFLAGS="$CFLAGS" 6502 6503if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6506printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6507if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6508then : 6509 printf %s "(cached) " >&6 6510else $as_nop 6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6512/* end confdefs.h. */ 6513int i; 6514_ACEOF 6515if ac_fn_c_try_compile "$LINENO" 6516then : 6517 xorg_cv_cc_flag_unknown_warning_option=yes 6518else $as_nop 6519 xorg_cv_cc_flag_unknown_warning_option=no 6520fi 6521rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6522fi 6523{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6524printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6525 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6526 CFLAGS="$xorg_testset_save_CFLAGS" 6527fi 6528 6529if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6532 fi 6533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6535printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6536if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6537then : 6538 printf %s "(cached) " >&6 6539else $as_nop 6540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6541/* end confdefs.h. */ 6542int i; 6543_ACEOF 6544if ac_fn_c_try_compile "$LINENO" 6545then : 6546 xorg_cv_cc_flag_unused_command_line_argument=yes 6547else $as_nop 6548 xorg_cv_cc_flag_unused_command_line_argument=no 6549fi 6550rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6551fi 6552{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6553printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6554 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6555 CFLAGS="$xorg_testset_save_CFLAGS" 6556fi 6557 6558found="no" 6559 6560 if test $found = "no" ; then 6561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6563 fi 6564 6565 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6567 fi 6568 6569 CFLAGS="$CFLAGS -Wuninitialized" 6570 6571 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6572printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6573 cacheid=xorg_cv_cc_flag__Wuninitialized 6574 if eval test \${$cacheid+y} 6575then : 6576 printf %s "(cached) " >&6 6577else $as_nop 6578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6579/* end confdefs.h. */ 6580int i; 6581int 6582main (void) 6583{ 6584 6585 ; 6586 return 0; 6587} 6588_ACEOF 6589if ac_fn_c_try_link "$LINENO" 6590then : 6591 eval $cacheid=yes 6592else $as_nop 6593 eval $cacheid=no 6594fi 6595rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6596 conftest$ac_exeext conftest.$ac_ext 6597fi 6598 6599 6600 CFLAGS="$xorg_testset_save_CFLAGS" 6601 6602 eval supported=\$$cacheid 6603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6604printf "%s\n" "$supported" >&6; } 6605 if test "$supported" = "yes" ; then 6606 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6607 found="yes" 6608 fi 6609 fi 6610 6611 6612 6613 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625xorg_testset_save_CFLAGS="$CFLAGS" 6626 6627if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6630printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6631if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6632then : 6633 printf %s "(cached) " >&6 6634else $as_nop 6635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6636/* end confdefs.h. */ 6637int i; 6638_ACEOF 6639if ac_fn_c_try_compile "$LINENO" 6640then : 6641 xorg_cv_cc_flag_unknown_warning_option=yes 6642else $as_nop 6643 xorg_cv_cc_flag_unknown_warning_option=no 6644fi 6645rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6646fi 6647{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6648printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6649 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6650 CFLAGS="$xorg_testset_save_CFLAGS" 6651fi 6652 6653if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6654 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6655 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6656 fi 6657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6659printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6660if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6661then : 6662 printf %s "(cached) " >&6 6663else $as_nop 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665/* end confdefs.h. */ 6666int i; 6667_ACEOF 6668if ac_fn_c_try_compile "$LINENO" 6669then : 6670 xorg_cv_cc_flag_unused_command_line_argument=yes 6671else $as_nop 6672 xorg_cv_cc_flag_unused_command_line_argument=no 6673fi 6674rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6675fi 6676{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6677printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6678 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6679 CFLAGS="$xorg_testset_save_CFLAGS" 6680fi 6681 6682found="no" 6683 6684 if test $found = "no" ; then 6685 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6687 fi 6688 6689 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6691 fi 6692 6693 CFLAGS="$CFLAGS -Wshadow" 6694 6695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6696printf %s "checking if $CC supports -Wshadow... " >&6; } 6697 cacheid=xorg_cv_cc_flag__Wshadow 6698 if eval test \${$cacheid+y} 6699then : 6700 printf %s "(cached) " >&6 6701else $as_nop 6702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6703/* end confdefs.h. */ 6704int i; 6705int 6706main (void) 6707{ 6708 6709 ; 6710 return 0; 6711} 6712_ACEOF 6713if ac_fn_c_try_link "$LINENO" 6714then : 6715 eval $cacheid=yes 6716else $as_nop 6717 eval $cacheid=no 6718fi 6719rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6720 conftest$ac_exeext conftest.$ac_ext 6721fi 6722 6723 6724 CFLAGS="$xorg_testset_save_CFLAGS" 6725 6726 eval supported=\$$cacheid 6727 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6728printf "%s\n" "$supported" >&6; } 6729 if test "$supported" = "yes" ; then 6730 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6731 found="yes" 6732 fi 6733 fi 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749xorg_testset_save_CFLAGS="$CFLAGS" 6750 6751if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6753 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6754printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6755if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6756then : 6757 printf %s "(cached) " >&6 6758else $as_nop 6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6760/* end confdefs.h. */ 6761int i; 6762_ACEOF 6763if ac_fn_c_try_compile "$LINENO" 6764then : 6765 xorg_cv_cc_flag_unknown_warning_option=yes 6766else $as_nop 6767 xorg_cv_cc_flag_unknown_warning_option=no 6768fi 6769rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6770fi 6771{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6772printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6773 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6774 CFLAGS="$xorg_testset_save_CFLAGS" 6775fi 6776 6777if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6778 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6780 fi 6781 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6783printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6784if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6785then : 6786 printf %s "(cached) " >&6 6787else $as_nop 6788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6789/* end confdefs.h. */ 6790int i; 6791_ACEOF 6792if ac_fn_c_try_compile "$LINENO" 6793then : 6794 xorg_cv_cc_flag_unused_command_line_argument=yes 6795else $as_nop 6796 xorg_cv_cc_flag_unused_command_line_argument=no 6797fi 6798rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6799fi 6800{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6801printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6802 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6803 CFLAGS="$xorg_testset_save_CFLAGS" 6804fi 6805 6806found="no" 6807 6808 if test $found = "no" ; then 6809 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6810 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6811 fi 6812 6813 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6814 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6815 fi 6816 6817 CFLAGS="$CFLAGS -Wmissing-noreturn" 6818 6819 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6820printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6821 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6822 if eval test \${$cacheid+y} 6823then : 6824 printf %s "(cached) " >&6 6825else $as_nop 6826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6827/* end confdefs.h. */ 6828int i; 6829int 6830main (void) 6831{ 6832 6833 ; 6834 return 0; 6835} 6836_ACEOF 6837if ac_fn_c_try_link "$LINENO" 6838then : 6839 eval $cacheid=yes 6840else $as_nop 6841 eval $cacheid=no 6842fi 6843rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6844 conftest$ac_exeext conftest.$ac_ext 6845fi 6846 6847 6848 CFLAGS="$xorg_testset_save_CFLAGS" 6849 6850 eval supported=\$$cacheid 6851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6852printf "%s\n" "$supported" >&6; } 6853 if test "$supported" = "yes" ; then 6854 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6855 found="yes" 6856 fi 6857 fi 6858 6859 6860 6861 6862 6863 6864 6865 6866 6867 6868 6869 6870 6871 6872 6873xorg_testset_save_CFLAGS="$CFLAGS" 6874 6875if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6878printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6879if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6880then : 6881 printf %s "(cached) " >&6 6882else $as_nop 6883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6884/* end confdefs.h. */ 6885int i; 6886_ACEOF 6887if ac_fn_c_try_compile "$LINENO" 6888then : 6889 xorg_cv_cc_flag_unknown_warning_option=yes 6890else $as_nop 6891 xorg_cv_cc_flag_unknown_warning_option=no 6892fi 6893rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6894fi 6895{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6896printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6897 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6898 CFLAGS="$xorg_testset_save_CFLAGS" 6899fi 6900 6901if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6902 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6904 fi 6905 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6907printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6908if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6909then : 6910 printf %s "(cached) " >&6 6911else $as_nop 6912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6913/* end confdefs.h. */ 6914int i; 6915_ACEOF 6916if ac_fn_c_try_compile "$LINENO" 6917then : 6918 xorg_cv_cc_flag_unused_command_line_argument=yes 6919else $as_nop 6920 xorg_cv_cc_flag_unused_command_line_argument=no 6921fi 6922rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6923fi 6924{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6925printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6926 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6927 CFLAGS="$xorg_testset_save_CFLAGS" 6928fi 6929 6930found="no" 6931 6932 if test $found = "no" ; then 6933 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6935 fi 6936 6937 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6938 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6939 fi 6940 6941 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6942 6943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6944printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6945 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6946 if eval test \${$cacheid+y} 6947then : 6948 printf %s "(cached) " >&6 6949else $as_nop 6950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6951/* end confdefs.h. */ 6952int i; 6953int 6954main (void) 6955{ 6956 6957 ; 6958 return 0; 6959} 6960_ACEOF 6961if ac_fn_c_try_link "$LINENO" 6962then : 6963 eval $cacheid=yes 6964else $as_nop 6965 eval $cacheid=no 6966fi 6967rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6968 conftest$ac_exeext conftest.$ac_ext 6969fi 6970 6971 6972 CFLAGS="$xorg_testset_save_CFLAGS" 6973 6974 eval supported=\$$cacheid 6975 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6976printf "%s\n" "$supported" >&6; } 6977 if test "$supported" = "yes" ; then 6978 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6979 found="yes" 6980 fi 6981 fi 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997xorg_testset_save_CFLAGS="$CFLAGS" 6998 6999if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7001 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7002printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7003if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7004then : 7005 printf %s "(cached) " >&6 7006else $as_nop 7007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7008/* end confdefs.h. */ 7009int i; 7010_ACEOF 7011if ac_fn_c_try_compile "$LINENO" 7012then : 7013 xorg_cv_cc_flag_unknown_warning_option=yes 7014else $as_nop 7015 xorg_cv_cc_flag_unknown_warning_option=no 7016fi 7017rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7018fi 7019{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7020printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7021 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7022 CFLAGS="$xorg_testset_save_CFLAGS" 7023fi 7024 7025if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7028 fi 7029 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7031printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7032if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7033then : 7034 printf %s "(cached) " >&6 7035else $as_nop 7036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7037/* end confdefs.h. */ 7038int i; 7039_ACEOF 7040if ac_fn_c_try_compile "$LINENO" 7041then : 7042 xorg_cv_cc_flag_unused_command_line_argument=yes 7043else $as_nop 7044 xorg_cv_cc_flag_unused_command_line_argument=no 7045fi 7046rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7047fi 7048{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7049printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7050 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7051 CFLAGS="$xorg_testset_save_CFLAGS" 7052fi 7053 7054found="no" 7055 7056 if test $found = "no" ; then 7057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7059 fi 7060 7061 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7062 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7063 fi 7064 7065 CFLAGS="$CFLAGS -Wredundant-decls" 7066 7067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7068printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7069 cacheid=xorg_cv_cc_flag__Wredundant_decls 7070 if eval test \${$cacheid+y} 7071then : 7072 printf %s "(cached) " >&6 7073else $as_nop 7074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7075/* end confdefs.h. */ 7076int i; 7077int 7078main (void) 7079{ 7080 7081 ; 7082 return 0; 7083} 7084_ACEOF 7085if ac_fn_c_try_link "$LINENO" 7086then : 7087 eval $cacheid=yes 7088else $as_nop 7089 eval $cacheid=no 7090fi 7091rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7092 conftest$ac_exeext conftest.$ac_ext 7093fi 7094 7095 7096 CFLAGS="$xorg_testset_save_CFLAGS" 7097 7098 eval supported=\$$cacheid 7099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7100printf "%s\n" "$supported" >&6; } 7101 if test "$supported" = "yes" ; then 7102 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7103 found="yes" 7104 fi 7105 fi 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121xorg_testset_save_CFLAGS="$CFLAGS" 7122 7123if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7126printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7127if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7128then : 7129 printf %s "(cached) " >&6 7130else $as_nop 7131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7132/* end confdefs.h. */ 7133int i; 7134_ACEOF 7135if ac_fn_c_try_compile "$LINENO" 7136then : 7137 xorg_cv_cc_flag_unknown_warning_option=yes 7138else $as_nop 7139 xorg_cv_cc_flag_unknown_warning_option=no 7140fi 7141rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7142fi 7143{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7144printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7146 CFLAGS="$xorg_testset_save_CFLAGS" 7147fi 7148 7149if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7152 fi 7153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7155printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7156if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7157then : 7158 printf %s "(cached) " >&6 7159else $as_nop 7160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7161/* end confdefs.h. */ 7162int i; 7163_ACEOF 7164if ac_fn_c_try_compile "$LINENO" 7165then : 7166 xorg_cv_cc_flag_unused_command_line_argument=yes 7167else $as_nop 7168 xorg_cv_cc_flag_unused_command_line_argument=no 7169fi 7170rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7171fi 7172{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7173printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7174 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7175 CFLAGS="$xorg_testset_save_CFLAGS" 7176fi 7177 7178found="no" 7179 7180 if test $found = "no" ; then 7181 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7183 fi 7184 7185 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7187 fi 7188 7189 CFLAGS="$CFLAGS -Wlogical-op" 7190 7191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7192printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7193 cacheid=xorg_cv_cc_flag__Wlogical_op 7194 if eval test \${$cacheid+y} 7195then : 7196 printf %s "(cached) " >&6 7197else $as_nop 7198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7199/* end confdefs.h. */ 7200int i; 7201int 7202main (void) 7203{ 7204 7205 ; 7206 return 0; 7207} 7208_ACEOF 7209if ac_fn_c_try_link "$LINENO" 7210then : 7211 eval $cacheid=yes 7212else $as_nop 7213 eval $cacheid=no 7214fi 7215rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7216 conftest$ac_exeext conftest.$ac_ext 7217fi 7218 7219 7220 CFLAGS="$xorg_testset_save_CFLAGS" 7221 7222 eval supported=\$$cacheid 7223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7224printf "%s\n" "$supported" >&6; } 7225 if test "$supported" = "yes" ; then 7226 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7227 found="yes" 7228 fi 7229 fi 7230 7231 7232 7233# These are currently disabled because they are noisy. They will be enabled 7234# in the future once the codebase is sufficiently modernized to silence 7235# them. For now, I don't want them to drown out the other warnings. 7236# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7237# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7238# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7239 7240# Turn some warnings into errors, so we don't accidently get successful builds 7241# when there are problems that should be fixed. 7242 7243if test "x$SELECTIVE_WERROR" = "xyes" ; then 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257xorg_testset_save_CFLAGS="$CFLAGS" 7258 7259if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7261 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7262printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7263if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7264then : 7265 printf %s "(cached) " >&6 7266else $as_nop 7267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7268/* end confdefs.h. */ 7269int i; 7270_ACEOF 7271if ac_fn_c_try_compile "$LINENO" 7272then : 7273 xorg_cv_cc_flag_unknown_warning_option=yes 7274else $as_nop 7275 xorg_cv_cc_flag_unknown_warning_option=no 7276fi 7277rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7278fi 7279{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7280printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7281 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7282 CFLAGS="$xorg_testset_save_CFLAGS" 7283fi 7284 7285if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7288 fi 7289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7291printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7292if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7293then : 7294 printf %s "(cached) " >&6 7295else $as_nop 7296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7297/* end confdefs.h. */ 7298int i; 7299_ACEOF 7300if ac_fn_c_try_compile "$LINENO" 7301then : 7302 xorg_cv_cc_flag_unused_command_line_argument=yes 7303else $as_nop 7304 xorg_cv_cc_flag_unused_command_line_argument=no 7305fi 7306rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7307fi 7308{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7309printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7310 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7311 CFLAGS="$xorg_testset_save_CFLAGS" 7312fi 7313 7314found="no" 7315 7316 if test $found = "no" ; then 7317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7319 fi 7320 7321 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7322 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7323 fi 7324 7325 CFLAGS="$CFLAGS -Werror=implicit" 7326 7327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7328printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7329 cacheid=xorg_cv_cc_flag__Werror_implicit 7330 if eval test \${$cacheid+y} 7331then : 7332 printf %s "(cached) " >&6 7333else $as_nop 7334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7335/* end confdefs.h. */ 7336int i; 7337int 7338main (void) 7339{ 7340 7341 ; 7342 return 0; 7343} 7344_ACEOF 7345if ac_fn_c_try_link "$LINENO" 7346then : 7347 eval $cacheid=yes 7348else $as_nop 7349 eval $cacheid=no 7350fi 7351rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7352 conftest$ac_exeext conftest.$ac_ext 7353fi 7354 7355 7356 CFLAGS="$xorg_testset_save_CFLAGS" 7357 7358 eval supported=\$$cacheid 7359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7360printf "%s\n" "$supported" >&6; } 7361 if test "$supported" = "yes" ; then 7362 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7363 found="yes" 7364 fi 7365 fi 7366 7367 if test $found = "no" ; then 7368 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7370 fi 7371 7372 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7373 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7374 fi 7375 7376 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7377 7378 { 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 7379printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7380 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7381 if eval test \${$cacheid+y} 7382then : 7383 printf %s "(cached) " >&6 7384else $as_nop 7385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7386/* end confdefs.h. */ 7387int i; 7388int 7389main (void) 7390{ 7391 7392 ; 7393 return 0; 7394} 7395_ACEOF 7396if ac_fn_c_try_link "$LINENO" 7397then : 7398 eval $cacheid=yes 7399else $as_nop 7400 eval $cacheid=no 7401fi 7402rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7403 conftest$ac_exeext conftest.$ac_ext 7404fi 7405 7406 7407 CFLAGS="$xorg_testset_save_CFLAGS" 7408 7409 eval supported=\$$cacheid 7410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7411printf "%s\n" "$supported" >&6; } 7412 if test "$supported" = "yes" ; then 7413 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7414 found="yes" 7415 fi 7416 fi 7417 7418 7419 7420 7421 7422 7423 7424 7425 7426 7427 7428 7429 7430 7431 7432xorg_testset_save_CFLAGS="$CFLAGS" 7433 7434if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7437printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7438if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7439then : 7440 printf %s "(cached) " >&6 7441else $as_nop 7442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7443/* end confdefs.h. */ 7444int i; 7445_ACEOF 7446if ac_fn_c_try_compile "$LINENO" 7447then : 7448 xorg_cv_cc_flag_unknown_warning_option=yes 7449else $as_nop 7450 xorg_cv_cc_flag_unknown_warning_option=no 7451fi 7452rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7453fi 7454{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7455printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7456 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7457 CFLAGS="$xorg_testset_save_CFLAGS" 7458fi 7459 7460if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7463 fi 7464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7466printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7467if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7468then : 7469 printf %s "(cached) " >&6 7470else $as_nop 7471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7472/* end confdefs.h. */ 7473int i; 7474_ACEOF 7475if ac_fn_c_try_compile "$LINENO" 7476then : 7477 xorg_cv_cc_flag_unused_command_line_argument=yes 7478else $as_nop 7479 xorg_cv_cc_flag_unused_command_line_argument=no 7480fi 7481rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7482fi 7483{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7484printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7485 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7486 CFLAGS="$xorg_testset_save_CFLAGS" 7487fi 7488 7489found="no" 7490 7491 if test $found = "no" ; then 7492 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7494 fi 7495 7496 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7497 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7498 fi 7499 7500 CFLAGS="$CFLAGS -Werror=nonnull" 7501 7502 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7503printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7504 cacheid=xorg_cv_cc_flag__Werror_nonnull 7505 if eval test \${$cacheid+y} 7506then : 7507 printf %s "(cached) " >&6 7508else $as_nop 7509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7510/* end confdefs.h. */ 7511int i; 7512int 7513main (void) 7514{ 7515 7516 ; 7517 return 0; 7518} 7519_ACEOF 7520if ac_fn_c_try_link "$LINENO" 7521then : 7522 eval $cacheid=yes 7523else $as_nop 7524 eval $cacheid=no 7525fi 7526rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7527 conftest$ac_exeext conftest.$ac_ext 7528fi 7529 7530 7531 CFLAGS="$xorg_testset_save_CFLAGS" 7532 7533 eval supported=\$$cacheid 7534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7535printf "%s\n" "$supported" >&6; } 7536 if test "$supported" = "yes" ; then 7537 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7538 found="yes" 7539 fi 7540 fi 7541 7542 7543 7544 7545 7546 7547 7548 7549 7550 7551 7552 7553 7554 7555 7556xorg_testset_save_CFLAGS="$CFLAGS" 7557 7558if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7561printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7562if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7563then : 7564 printf %s "(cached) " >&6 7565else $as_nop 7566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7567/* end confdefs.h. */ 7568int i; 7569_ACEOF 7570if ac_fn_c_try_compile "$LINENO" 7571then : 7572 xorg_cv_cc_flag_unknown_warning_option=yes 7573else $as_nop 7574 xorg_cv_cc_flag_unknown_warning_option=no 7575fi 7576rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7577fi 7578{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7579printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7580 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7581 CFLAGS="$xorg_testset_save_CFLAGS" 7582fi 7583 7584if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7587 fi 7588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7590printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7591if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7592then : 7593 printf %s "(cached) " >&6 7594else $as_nop 7595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7596/* end confdefs.h. */ 7597int i; 7598_ACEOF 7599if ac_fn_c_try_compile "$LINENO" 7600then : 7601 xorg_cv_cc_flag_unused_command_line_argument=yes 7602else $as_nop 7603 xorg_cv_cc_flag_unused_command_line_argument=no 7604fi 7605rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7606fi 7607{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7608printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7609 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7610 CFLAGS="$xorg_testset_save_CFLAGS" 7611fi 7612 7613found="no" 7614 7615 if test $found = "no" ; then 7616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7618 fi 7619 7620 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7622 fi 7623 7624 CFLAGS="$CFLAGS -Werror=init-self" 7625 7626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7627printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7628 cacheid=xorg_cv_cc_flag__Werror_init_self 7629 if eval test \${$cacheid+y} 7630then : 7631 printf %s "(cached) " >&6 7632else $as_nop 7633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7634/* end confdefs.h. */ 7635int i; 7636int 7637main (void) 7638{ 7639 7640 ; 7641 return 0; 7642} 7643_ACEOF 7644if ac_fn_c_try_link "$LINENO" 7645then : 7646 eval $cacheid=yes 7647else $as_nop 7648 eval $cacheid=no 7649fi 7650rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7651 conftest$ac_exeext conftest.$ac_ext 7652fi 7653 7654 7655 CFLAGS="$xorg_testset_save_CFLAGS" 7656 7657 eval supported=\$$cacheid 7658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7659printf "%s\n" "$supported" >&6; } 7660 if test "$supported" = "yes" ; then 7661 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7662 found="yes" 7663 fi 7664 fi 7665 7666 7667 7668 7669 7670 7671 7672 7673 7674 7675 7676 7677 7678 7679 7680xorg_testset_save_CFLAGS="$CFLAGS" 7681 7682if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7685printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7686if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7687then : 7688 printf %s "(cached) " >&6 7689else $as_nop 7690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7691/* end confdefs.h. */ 7692int i; 7693_ACEOF 7694if ac_fn_c_try_compile "$LINENO" 7695then : 7696 xorg_cv_cc_flag_unknown_warning_option=yes 7697else $as_nop 7698 xorg_cv_cc_flag_unknown_warning_option=no 7699fi 7700rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7701fi 7702{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7703printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7704 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7705 CFLAGS="$xorg_testset_save_CFLAGS" 7706fi 7707 7708if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7711 fi 7712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7714printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7715if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7716then : 7717 printf %s "(cached) " >&6 7718else $as_nop 7719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7720/* end confdefs.h. */ 7721int i; 7722_ACEOF 7723if ac_fn_c_try_compile "$LINENO" 7724then : 7725 xorg_cv_cc_flag_unused_command_line_argument=yes 7726else $as_nop 7727 xorg_cv_cc_flag_unused_command_line_argument=no 7728fi 7729rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7730fi 7731{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7732printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7733 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7734 CFLAGS="$xorg_testset_save_CFLAGS" 7735fi 7736 7737found="no" 7738 7739 if test $found = "no" ; then 7740 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7742 fi 7743 7744 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7746 fi 7747 7748 CFLAGS="$CFLAGS -Werror=main" 7749 7750 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7751printf %s "checking if $CC supports -Werror=main... " >&6; } 7752 cacheid=xorg_cv_cc_flag__Werror_main 7753 if eval test \${$cacheid+y} 7754then : 7755 printf %s "(cached) " >&6 7756else $as_nop 7757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7758/* end confdefs.h. */ 7759int i; 7760int 7761main (void) 7762{ 7763 7764 ; 7765 return 0; 7766} 7767_ACEOF 7768if ac_fn_c_try_link "$LINENO" 7769then : 7770 eval $cacheid=yes 7771else $as_nop 7772 eval $cacheid=no 7773fi 7774rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7775 conftest$ac_exeext conftest.$ac_ext 7776fi 7777 7778 7779 CFLAGS="$xorg_testset_save_CFLAGS" 7780 7781 eval supported=\$$cacheid 7782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7783printf "%s\n" "$supported" >&6; } 7784 if test "$supported" = "yes" ; then 7785 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7786 found="yes" 7787 fi 7788 fi 7789 7790 7791 7792 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804xorg_testset_save_CFLAGS="$CFLAGS" 7805 7806if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7809printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7810if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7811then : 7812 printf %s "(cached) " >&6 7813else $as_nop 7814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7815/* end confdefs.h. */ 7816int i; 7817_ACEOF 7818if ac_fn_c_try_compile "$LINENO" 7819then : 7820 xorg_cv_cc_flag_unknown_warning_option=yes 7821else $as_nop 7822 xorg_cv_cc_flag_unknown_warning_option=no 7823fi 7824rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7825fi 7826{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7827printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7828 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7829 CFLAGS="$xorg_testset_save_CFLAGS" 7830fi 7831 7832if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7835 fi 7836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7838printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7839if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7840then : 7841 printf %s "(cached) " >&6 7842else $as_nop 7843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7844/* end confdefs.h. */ 7845int i; 7846_ACEOF 7847if ac_fn_c_try_compile "$LINENO" 7848then : 7849 xorg_cv_cc_flag_unused_command_line_argument=yes 7850else $as_nop 7851 xorg_cv_cc_flag_unused_command_line_argument=no 7852fi 7853rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7854fi 7855{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7856printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7857 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7858 CFLAGS="$xorg_testset_save_CFLAGS" 7859fi 7860 7861found="no" 7862 7863 if test $found = "no" ; then 7864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7866 fi 7867 7868 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7869 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7870 fi 7871 7872 CFLAGS="$CFLAGS -Werror=missing-braces" 7873 7874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7875printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7876 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7877 if eval test \${$cacheid+y} 7878then : 7879 printf %s "(cached) " >&6 7880else $as_nop 7881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7882/* end confdefs.h. */ 7883int i; 7884int 7885main (void) 7886{ 7887 7888 ; 7889 return 0; 7890} 7891_ACEOF 7892if ac_fn_c_try_link "$LINENO" 7893then : 7894 eval $cacheid=yes 7895else $as_nop 7896 eval $cacheid=no 7897fi 7898rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7899 conftest$ac_exeext conftest.$ac_ext 7900fi 7901 7902 7903 CFLAGS="$xorg_testset_save_CFLAGS" 7904 7905 eval supported=\$$cacheid 7906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7907printf "%s\n" "$supported" >&6; } 7908 if test "$supported" = "yes" ; then 7909 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7910 found="yes" 7911 fi 7912 fi 7913 7914 7915 7916 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928xorg_testset_save_CFLAGS="$CFLAGS" 7929 7930if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7933printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7934if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7935then : 7936 printf %s "(cached) " >&6 7937else $as_nop 7938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7939/* end confdefs.h. */ 7940int i; 7941_ACEOF 7942if ac_fn_c_try_compile "$LINENO" 7943then : 7944 xorg_cv_cc_flag_unknown_warning_option=yes 7945else $as_nop 7946 xorg_cv_cc_flag_unknown_warning_option=no 7947fi 7948rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7949fi 7950{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7951printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7952 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7953 CFLAGS="$xorg_testset_save_CFLAGS" 7954fi 7955 7956if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7959 fi 7960 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7962printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7963if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7964then : 7965 printf %s "(cached) " >&6 7966else $as_nop 7967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7968/* end confdefs.h. */ 7969int i; 7970_ACEOF 7971if ac_fn_c_try_compile "$LINENO" 7972then : 7973 xorg_cv_cc_flag_unused_command_line_argument=yes 7974else $as_nop 7975 xorg_cv_cc_flag_unused_command_line_argument=no 7976fi 7977rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7978fi 7979{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7980printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7981 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7982 CFLAGS="$xorg_testset_save_CFLAGS" 7983fi 7984 7985found="no" 7986 7987 if test $found = "no" ; then 7988 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7989 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7990 fi 7991 7992 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7993 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7994 fi 7995 7996 CFLAGS="$CFLAGS -Werror=sequence-point" 7997 7998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7999printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8000 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8001 if eval test \${$cacheid+y} 8002then : 8003 printf %s "(cached) " >&6 8004else $as_nop 8005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8006/* end confdefs.h. */ 8007int i; 8008int 8009main (void) 8010{ 8011 8012 ; 8013 return 0; 8014} 8015_ACEOF 8016if ac_fn_c_try_link "$LINENO" 8017then : 8018 eval $cacheid=yes 8019else $as_nop 8020 eval $cacheid=no 8021fi 8022rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8023 conftest$ac_exeext conftest.$ac_ext 8024fi 8025 8026 8027 CFLAGS="$xorg_testset_save_CFLAGS" 8028 8029 eval supported=\$$cacheid 8030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8031printf "%s\n" "$supported" >&6; } 8032 if test "$supported" = "yes" ; then 8033 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8034 found="yes" 8035 fi 8036 fi 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052xorg_testset_save_CFLAGS="$CFLAGS" 8053 8054if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8057printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8058if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8059then : 8060 printf %s "(cached) " >&6 8061else $as_nop 8062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8063/* end confdefs.h. */ 8064int i; 8065_ACEOF 8066if ac_fn_c_try_compile "$LINENO" 8067then : 8068 xorg_cv_cc_flag_unknown_warning_option=yes 8069else $as_nop 8070 xorg_cv_cc_flag_unknown_warning_option=no 8071fi 8072rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8073fi 8074{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8075printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8076 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8077 CFLAGS="$xorg_testset_save_CFLAGS" 8078fi 8079 8080if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8083 fi 8084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8086printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8087if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8088then : 8089 printf %s "(cached) " >&6 8090else $as_nop 8091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8092/* end confdefs.h. */ 8093int i; 8094_ACEOF 8095if ac_fn_c_try_compile "$LINENO" 8096then : 8097 xorg_cv_cc_flag_unused_command_line_argument=yes 8098else $as_nop 8099 xorg_cv_cc_flag_unused_command_line_argument=no 8100fi 8101rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8102fi 8103{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8104printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8105 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8106 CFLAGS="$xorg_testset_save_CFLAGS" 8107fi 8108 8109found="no" 8110 8111 if test $found = "no" ; then 8112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8114 fi 8115 8116 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8118 fi 8119 8120 CFLAGS="$CFLAGS -Werror=return-type" 8121 8122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8123printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8124 cacheid=xorg_cv_cc_flag__Werror_return_type 8125 if eval test \${$cacheid+y} 8126then : 8127 printf %s "(cached) " >&6 8128else $as_nop 8129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8130/* end confdefs.h. */ 8131int i; 8132int 8133main (void) 8134{ 8135 8136 ; 8137 return 0; 8138} 8139_ACEOF 8140if ac_fn_c_try_link "$LINENO" 8141then : 8142 eval $cacheid=yes 8143else $as_nop 8144 eval $cacheid=no 8145fi 8146rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8147 conftest$ac_exeext conftest.$ac_ext 8148fi 8149 8150 8151 CFLAGS="$xorg_testset_save_CFLAGS" 8152 8153 eval supported=\$$cacheid 8154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8155printf "%s\n" "$supported" >&6; } 8156 if test "$supported" = "yes" ; then 8157 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8158 found="yes" 8159 fi 8160 fi 8161 8162 if test $found = "no" ; then 8163 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8165 fi 8166 8167 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8168 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8169 fi 8170 8171 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8172 8173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8174printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8175 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8176 if eval test \${$cacheid+y} 8177then : 8178 printf %s "(cached) " >&6 8179else $as_nop 8180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8181/* end confdefs.h. */ 8182int i; 8183int 8184main (void) 8185{ 8186 8187 ; 8188 return 0; 8189} 8190_ACEOF 8191if ac_fn_c_try_link "$LINENO" 8192then : 8193 eval $cacheid=yes 8194else $as_nop 8195 eval $cacheid=no 8196fi 8197rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8198 conftest$ac_exeext conftest.$ac_ext 8199fi 8200 8201 8202 CFLAGS="$xorg_testset_save_CFLAGS" 8203 8204 eval supported=\$$cacheid 8205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8206printf "%s\n" "$supported" >&6; } 8207 if test "$supported" = "yes" ; then 8208 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8209 found="yes" 8210 fi 8211 fi 8212 8213 8214 8215 8216 8217 8218 8219 8220 8221 8222 8223 8224 8225 8226 8227xorg_testset_save_CFLAGS="$CFLAGS" 8228 8229if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8232printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8233if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8234then : 8235 printf %s "(cached) " >&6 8236else $as_nop 8237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8238/* end confdefs.h. */ 8239int i; 8240_ACEOF 8241if ac_fn_c_try_compile "$LINENO" 8242then : 8243 xorg_cv_cc_flag_unknown_warning_option=yes 8244else $as_nop 8245 xorg_cv_cc_flag_unknown_warning_option=no 8246fi 8247rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8248fi 8249{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8250printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8251 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8252 CFLAGS="$xorg_testset_save_CFLAGS" 8253fi 8254 8255if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8256 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8257 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8258 fi 8259 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8261printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8262if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8263then : 8264 printf %s "(cached) " >&6 8265else $as_nop 8266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8267/* end confdefs.h. */ 8268int i; 8269_ACEOF 8270if ac_fn_c_try_compile "$LINENO" 8271then : 8272 xorg_cv_cc_flag_unused_command_line_argument=yes 8273else $as_nop 8274 xorg_cv_cc_flag_unused_command_line_argument=no 8275fi 8276rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8277fi 8278{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8279printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8280 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8281 CFLAGS="$xorg_testset_save_CFLAGS" 8282fi 8283 8284found="no" 8285 8286 if test $found = "no" ; then 8287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8289 fi 8290 8291 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8293 fi 8294 8295 CFLAGS="$CFLAGS -Werror=trigraphs" 8296 8297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8298printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8299 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8300 if eval test \${$cacheid+y} 8301then : 8302 printf %s "(cached) " >&6 8303else $as_nop 8304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8305/* end confdefs.h. */ 8306int i; 8307int 8308main (void) 8309{ 8310 8311 ; 8312 return 0; 8313} 8314_ACEOF 8315if ac_fn_c_try_link "$LINENO" 8316then : 8317 eval $cacheid=yes 8318else $as_nop 8319 eval $cacheid=no 8320fi 8321rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8322 conftest$ac_exeext conftest.$ac_ext 8323fi 8324 8325 8326 CFLAGS="$xorg_testset_save_CFLAGS" 8327 8328 eval supported=\$$cacheid 8329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8330printf "%s\n" "$supported" >&6; } 8331 if test "$supported" = "yes" ; then 8332 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8333 found="yes" 8334 fi 8335 fi 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351xorg_testset_save_CFLAGS="$CFLAGS" 8352 8353if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8356printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8357if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8358then : 8359 printf %s "(cached) " >&6 8360else $as_nop 8361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8362/* end confdefs.h. */ 8363int i; 8364_ACEOF 8365if ac_fn_c_try_compile "$LINENO" 8366then : 8367 xorg_cv_cc_flag_unknown_warning_option=yes 8368else $as_nop 8369 xorg_cv_cc_flag_unknown_warning_option=no 8370fi 8371rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8372fi 8373{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8374printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8375 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8376 CFLAGS="$xorg_testset_save_CFLAGS" 8377fi 8378 8379if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8380 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8382 fi 8383 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8385printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8386if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8387then : 8388 printf %s "(cached) " >&6 8389else $as_nop 8390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8391/* end confdefs.h. */ 8392int i; 8393_ACEOF 8394if ac_fn_c_try_compile "$LINENO" 8395then : 8396 xorg_cv_cc_flag_unused_command_line_argument=yes 8397else $as_nop 8398 xorg_cv_cc_flag_unused_command_line_argument=no 8399fi 8400rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8401fi 8402{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8403printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8404 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8405 CFLAGS="$xorg_testset_save_CFLAGS" 8406fi 8407 8408found="no" 8409 8410 if test $found = "no" ; then 8411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8413 fi 8414 8415 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8416 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8417 fi 8418 8419 CFLAGS="$CFLAGS -Werror=array-bounds" 8420 8421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8422printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8423 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8424 if eval test \${$cacheid+y} 8425then : 8426 printf %s "(cached) " >&6 8427else $as_nop 8428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8429/* end confdefs.h. */ 8430int i; 8431int 8432main (void) 8433{ 8434 8435 ; 8436 return 0; 8437} 8438_ACEOF 8439if ac_fn_c_try_link "$LINENO" 8440then : 8441 eval $cacheid=yes 8442else $as_nop 8443 eval $cacheid=no 8444fi 8445rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8446 conftest$ac_exeext conftest.$ac_ext 8447fi 8448 8449 8450 CFLAGS="$xorg_testset_save_CFLAGS" 8451 8452 eval supported=\$$cacheid 8453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8454printf "%s\n" "$supported" >&6; } 8455 if test "$supported" = "yes" ; then 8456 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8457 found="yes" 8458 fi 8459 fi 8460 8461 8462 8463 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475xorg_testset_save_CFLAGS="$CFLAGS" 8476 8477if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8480printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8481if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8482then : 8483 printf %s "(cached) " >&6 8484else $as_nop 8485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8486/* end confdefs.h. */ 8487int i; 8488_ACEOF 8489if ac_fn_c_try_compile "$LINENO" 8490then : 8491 xorg_cv_cc_flag_unknown_warning_option=yes 8492else $as_nop 8493 xorg_cv_cc_flag_unknown_warning_option=no 8494fi 8495rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8496fi 8497{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8498printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8499 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8500 CFLAGS="$xorg_testset_save_CFLAGS" 8501fi 8502 8503if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8506 fi 8507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8509printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8510if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8511then : 8512 printf %s "(cached) " >&6 8513else $as_nop 8514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8515/* end confdefs.h. */ 8516int i; 8517_ACEOF 8518if ac_fn_c_try_compile "$LINENO" 8519then : 8520 xorg_cv_cc_flag_unused_command_line_argument=yes 8521else $as_nop 8522 xorg_cv_cc_flag_unused_command_line_argument=no 8523fi 8524rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8525fi 8526{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8527printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8529 CFLAGS="$xorg_testset_save_CFLAGS" 8530fi 8531 8532found="no" 8533 8534 if test $found = "no" ; then 8535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8537 fi 8538 8539 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8541 fi 8542 8543 CFLAGS="$CFLAGS -Werror=write-strings" 8544 8545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8546printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8547 cacheid=xorg_cv_cc_flag__Werror_write_strings 8548 if eval test \${$cacheid+y} 8549then : 8550 printf %s "(cached) " >&6 8551else $as_nop 8552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8553/* end confdefs.h. */ 8554int i; 8555int 8556main (void) 8557{ 8558 8559 ; 8560 return 0; 8561} 8562_ACEOF 8563if ac_fn_c_try_link "$LINENO" 8564then : 8565 eval $cacheid=yes 8566else $as_nop 8567 eval $cacheid=no 8568fi 8569rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8570 conftest$ac_exeext conftest.$ac_ext 8571fi 8572 8573 8574 CFLAGS="$xorg_testset_save_CFLAGS" 8575 8576 eval supported=\$$cacheid 8577 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8578printf "%s\n" "$supported" >&6; } 8579 if test "$supported" = "yes" ; then 8580 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8581 found="yes" 8582 fi 8583 fi 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599xorg_testset_save_CFLAGS="$CFLAGS" 8600 8601if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8604printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8605if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8606then : 8607 printf %s "(cached) " >&6 8608else $as_nop 8609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8610/* end confdefs.h. */ 8611int i; 8612_ACEOF 8613if ac_fn_c_try_compile "$LINENO" 8614then : 8615 xorg_cv_cc_flag_unknown_warning_option=yes 8616else $as_nop 8617 xorg_cv_cc_flag_unknown_warning_option=no 8618fi 8619rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8620fi 8621{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8622printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8623 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8624 CFLAGS="$xorg_testset_save_CFLAGS" 8625fi 8626 8627if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8628 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8630 fi 8631 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8633printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8634if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8635then : 8636 printf %s "(cached) " >&6 8637else $as_nop 8638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8639/* end confdefs.h. */ 8640int i; 8641_ACEOF 8642if ac_fn_c_try_compile "$LINENO" 8643then : 8644 xorg_cv_cc_flag_unused_command_line_argument=yes 8645else $as_nop 8646 xorg_cv_cc_flag_unused_command_line_argument=no 8647fi 8648rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8649fi 8650{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8651printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8652 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8653 CFLAGS="$xorg_testset_save_CFLAGS" 8654fi 8655 8656found="no" 8657 8658 if test $found = "no" ; then 8659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8661 fi 8662 8663 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8665 fi 8666 8667 CFLAGS="$CFLAGS -Werror=address" 8668 8669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8670printf %s "checking if $CC supports -Werror=address... " >&6; } 8671 cacheid=xorg_cv_cc_flag__Werror_address 8672 if eval test \${$cacheid+y} 8673then : 8674 printf %s "(cached) " >&6 8675else $as_nop 8676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8677/* end confdefs.h. */ 8678int i; 8679int 8680main (void) 8681{ 8682 8683 ; 8684 return 0; 8685} 8686_ACEOF 8687if ac_fn_c_try_link "$LINENO" 8688then : 8689 eval $cacheid=yes 8690else $as_nop 8691 eval $cacheid=no 8692fi 8693rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8694 conftest$ac_exeext conftest.$ac_ext 8695fi 8696 8697 8698 CFLAGS="$xorg_testset_save_CFLAGS" 8699 8700 eval supported=\$$cacheid 8701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8702printf "%s\n" "$supported" >&6; } 8703 if test "$supported" = "yes" ; then 8704 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8705 found="yes" 8706 fi 8707 fi 8708 8709 8710 8711 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723xorg_testset_save_CFLAGS="$CFLAGS" 8724 8725if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8727 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8728printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8729if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8730then : 8731 printf %s "(cached) " >&6 8732else $as_nop 8733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8734/* end confdefs.h. */ 8735int i; 8736_ACEOF 8737if ac_fn_c_try_compile "$LINENO" 8738then : 8739 xorg_cv_cc_flag_unknown_warning_option=yes 8740else $as_nop 8741 xorg_cv_cc_flag_unknown_warning_option=no 8742fi 8743rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8744fi 8745{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8746printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8747 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8748 CFLAGS="$xorg_testset_save_CFLAGS" 8749fi 8750 8751if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8752 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8754 fi 8755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8757printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8758if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8759then : 8760 printf %s "(cached) " >&6 8761else $as_nop 8762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8763/* end confdefs.h. */ 8764int i; 8765_ACEOF 8766if ac_fn_c_try_compile "$LINENO" 8767then : 8768 xorg_cv_cc_flag_unused_command_line_argument=yes 8769else $as_nop 8770 xorg_cv_cc_flag_unused_command_line_argument=no 8771fi 8772rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8773fi 8774{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8775printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8776 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8777 CFLAGS="$xorg_testset_save_CFLAGS" 8778fi 8779 8780found="no" 8781 8782 if test $found = "no" ; then 8783 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8785 fi 8786 8787 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8789 fi 8790 8791 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8792 8793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8794printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8795 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8796 if eval test \${$cacheid+y} 8797then : 8798 printf %s "(cached) " >&6 8799else $as_nop 8800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8801/* end confdefs.h. */ 8802int i; 8803int 8804main (void) 8805{ 8806 8807 ; 8808 return 0; 8809} 8810_ACEOF 8811if ac_fn_c_try_link "$LINENO" 8812then : 8813 eval $cacheid=yes 8814else $as_nop 8815 eval $cacheid=no 8816fi 8817rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8818 conftest$ac_exeext conftest.$ac_ext 8819fi 8820 8821 8822 CFLAGS="$xorg_testset_save_CFLAGS" 8823 8824 eval supported=\$$cacheid 8825 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8826printf "%s\n" "$supported" >&6; } 8827 if test "$supported" = "yes" ; then 8828 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8829 found="yes" 8830 fi 8831 fi 8832 8833 if test $found = "no" ; then 8834 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8835 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8836 fi 8837 8838 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8839 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8840 fi 8841 8842 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8843 8844 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8845printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8846 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8847 if eval test \${$cacheid+y} 8848then : 8849 printf %s "(cached) " >&6 8850else $as_nop 8851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8852/* end confdefs.h. */ 8853int i; 8854int 8855main (void) 8856{ 8857 8858 ; 8859 return 0; 8860} 8861_ACEOF 8862if ac_fn_c_try_link "$LINENO" 8863then : 8864 eval $cacheid=yes 8865else $as_nop 8866 eval $cacheid=no 8867fi 8868rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8869 conftest$ac_exeext conftest.$ac_ext 8870fi 8871 8872 8873 CFLAGS="$xorg_testset_save_CFLAGS" 8874 8875 eval supported=\$$cacheid 8876 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8877printf "%s\n" "$supported" >&6; } 8878 if test "$supported" = "yes" ; then 8879 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8880 found="yes" 8881 fi 8882 fi 8883 8884 8885 8886 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898xorg_testset_save_CFLAGS="$CFLAGS" 8899 8900if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8903printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8904if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8905then : 8906 printf %s "(cached) " >&6 8907else $as_nop 8908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8909/* end confdefs.h. */ 8910int i; 8911_ACEOF 8912if ac_fn_c_try_compile "$LINENO" 8913then : 8914 xorg_cv_cc_flag_unknown_warning_option=yes 8915else $as_nop 8916 xorg_cv_cc_flag_unknown_warning_option=no 8917fi 8918rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8919fi 8920{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8921printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8922 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8923 CFLAGS="$xorg_testset_save_CFLAGS" 8924fi 8925 8926if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8927 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8929 fi 8930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8932printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8933if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8934then : 8935 printf %s "(cached) " >&6 8936else $as_nop 8937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8938/* end confdefs.h. */ 8939int i; 8940_ACEOF 8941if ac_fn_c_try_compile "$LINENO" 8942then : 8943 xorg_cv_cc_flag_unused_command_line_argument=yes 8944else $as_nop 8945 xorg_cv_cc_flag_unused_command_line_argument=no 8946fi 8947rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8948fi 8949{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8950printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8951 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8952 CFLAGS="$xorg_testset_save_CFLAGS" 8953fi 8954 8955found="no" 8956 8957 if test $found = "no" ; then 8958 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8960 fi 8961 8962 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8963 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8964 fi 8965 8966 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8967 8968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8969printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8970 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8971 if eval test \${$cacheid+y} 8972then : 8973 printf %s "(cached) " >&6 8974else $as_nop 8975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8976/* end confdefs.h. */ 8977int i; 8978int 8979main (void) 8980{ 8981 8982 ; 8983 return 0; 8984} 8985_ACEOF 8986if ac_fn_c_try_link "$LINENO" 8987then : 8988 eval $cacheid=yes 8989else $as_nop 8990 eval $cacheid=no 8991fi 8992rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8993 conftest$ac_exeext conftest.$ac_ext 8994fi 8995 8996 8997 CFLAGS="$xorg_testset_save_CFLAGS" 8998 8999 eval supported=\$$cacheid 9000 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9001printf "%s\n" "$supported" >&6; } 9002 if test "$supported" = "yes" ; then 9003 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9004 found="yes" 9005 fi 9006 fi 9007 9008 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9009else 9010{ 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 $PACKAGE_BUGREPORT" >&5 9011printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025xorg_testset_save_CFLAGS="$CFLAGS" 9026 9027if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9030printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9031if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9032then : 9033 printf %s "(cached) " >&6 9034else $as_nop 9035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9036/* end confdefs.h. */ 9037int i; 9038_ACEOF 9039if ac_fn_c_try_compile "$LINENO" 9040then : 9041 xorg_cv_cc_flag_unknown_warning_option=yes 9042else $as_nop 9043 xorg_cv_cc_flag_unknown_warning_option=no 9044fi 9045rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9046fi 9047{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9048printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9049 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9050 CFLAGS="$xorg_testset_save_CFLAGS" 9051fi 9052 9053if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9056 fi 9057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9059printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9060if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9061then : 9062 printf %s "(cached) " >&6 9063else $as_nop 9064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9065/* end confdefs.h. */ 9066int i; 9067_ACEOF 9068if ac_fn_c_try_compile "$LINENO" 9069then : 9070 xorg_cv_cc_flag_unused_command_line_argument=yes 9071else $as_nop 9072 xorg_cv_cc_flag_unused_command_line_argument=no 9073fi 9074rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9075fi 9076{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9077printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9078 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9079 CFLAGS="$xorg_testset_save_CFLAGS" 9080fi 9081 9082found="no" 9083 9084 if test $found = "no" ; then 9085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9087 fi 9088 9089 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9091 fi 9092 9093 CFLAGS="$CFLAGS -Wimplicit" 9094 9095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9096printf %s "checking if $CC supports -Wimplicit... " >&6; } 9097 cacheid=xorg_cv_cc_flag__Wimplicit 9098 if eval test \${$cacheid+y} 9099then : 9100 printf %s "(cached) " >&6 9101else $as_nop 9102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9103/* end confdefs.h. */ 9104int i; 9105int 9106main (void) 9107{ 9108 9109 ; 9110 return 0; 9111} 9112_ACEOF 9113if ac_fn_c_try_link "$LINENO" 9114then : 9115 eval $cacheid=yes 9116else $as_nop 9117 eval $cacheid=no 9118fi 9119rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9120 conftest$ac_exeext conftest.$ac_ext 9121fi 9122 9123 9124 CFLAGS="$xorg_testset_save_CFLAGS" 9125 9126 eval supported=\$$cacheid 9127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9128printf "%s\n" "$supported" >&6; } 9129 if test "$supported" = "yes" ; then 9130 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9131 found="yes" 9132 fi 9133 fi 9134 9135 9136 9137 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149xorg_testset_save_CFLAGS="$CFLAGS" 9150 9151if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9154printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9155if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9156then : 9157 printf %s "(cached) " >&6 9158else $as_nop 9159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9160/* end confdefs.h. */ 9161int i; 9162_ACEOF 9163if ac_fn_c_try_compile "$LINENO" 9164then : 9165 xorg_cv_cc_flag_unknown_warning_option=yes 9166else $as_nop 9167 xorg_cv_cc_flag_unknown_warning_option=no 9168fi 9169rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9170fi 9171{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9172printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9173 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9174 CFLAGS="$xorg_testset_save_CFLAGS" 9175fi 9176 9177if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9180 fi 9181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9182 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9183printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9184if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9185then : 9186 printf %s "(cached) " >&6 9187else $as_nop 9188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9189/* end confdefs.h. */ 9190int i; 9191_ACEOF 9192if ac_fn_c_try_compile "$LINENO" 9193then : 9194 xorg_cv_cc_flag_unused_command_line_argument=yes 9195else $as_nop 9196 xorg_cv_cc_flag_unused_command_line_argument=no 9197fi 9198rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9199fi 9200{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9201printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9202 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9203 CFLAGS="$xorg_testset_save_CFLAGS" 9204fi 9205 9206found="no" 9207 9208 if test $found = "no" ; then 9209 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9210 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9211 fi 9212 9213 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9215 fi 9216 9217 CFLAGS="$CFLAGS -Wnonnull" 9218 9219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9220printf %s "checking if $CC supports -Wnonnull... " >&6; } 9221 cacheid=xorg_cv_cc_flag__Wnonnull 9222 if eval test \${$cacheid+y} 9223then : 9224 printf %s "(cached) " >&6 9225else $as_nop 9226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9227/* end confdefs.h. */ 9228int i; 9229int 9230main (void) 9231{ 9232 9233 ; 9234 return 0; 9235} 9236_ACEOF 9237if ac_fn_c_try_link "$LINENO" 9238then : 9239 eval $cacheid=yes 9240else $as_nop 9241 eval $cacheid=no 9242fi 9243rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9244 conftest$ac_exeext conftest.$ac_ext 9245fi 9246 9247 9248 CFLAGS="$xorg_testset_save_CFLAGS" 9249 9250 eval supported=\$$cacheid 9251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9252printf "%s\n" "$supported" >&6; } 9253 if test "$supported" = "yes" ; then 9254 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9255 found="yes" 9256 fi 9257 fi 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9272 9273xorg_testset_save_CFLAGS="$CFLAGS" 9274 9275if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9277 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9278printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9279if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9280then : 9281 printf %s "(cached) " >&6 9282else $as_nop 9283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9284/* end confdefs.h. */ 9285int i; 9286_ACEOF 9287if ac_fn_c_try_compile "$LINENO" 9288then : 9289 xorg_cv_cc_flag_unknown_warning_option=yes 9290else $as_nop 9291 xorg_cv_cc_flag_unknown_warning_option=no 9292fi 9293rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9294fi 9295{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9296printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9297 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9298 CFLAGS="$xorg_testset_save_CFLAGS" 9299fi 9300 9301if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9304 fi 9305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9307printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9308if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9309then : 9310 printf %s "(cached) " >&6 9311else $as_nop 9312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9313/* end confdefs.h. */ 9314int i; 9315_ACEOF 9316if ac_fn_c_try_compile "$LINENO" 9317then : 9318 xorg_cv_cc_flag_unused_command_line_argument=yes 9319else $as_nop 9320 xorg_cv_cc_flag_unused_command_line_argument=no 9321fi 9322rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9323fi 9324{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9325printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9326 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9327 CFLAGS="$xorg_testset_save_CFLAGS" 9328fi 9329 9330found="no" 9331 9332 if test $found = "no" ; then 9333 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9335 fi 9336 9337 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9339 fi 9340 9341 CFLAGS="$CFLAGS -Winit-self" 9342 9343 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9344printf %s "checking if $CC supports -Winit-self... " >&6; } 9345 cacheid=xorg_cv_cc_flag__Winit_self 9346 if eval test \${$cacheid+y} 9347then : 9348 printf %s "(cached) " >&6 9349else $as_nop 9350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9351/* end confdefs.h. */ 9352int i; 9353int 9354main (void) 9355{ 9356 9357 ; 9358 return 0; 9359} 9360_ACEOF 9361if ac_fn_c_try_link "$LINENO" 9362then : 9363 eval $cacheid=yes 9364else $as_nop 9365 eval $cacheid=no 9366fi 9367rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9368 conftest$ac_exeext conftest.$ac_ext 9369fi 9370 9371 9372 CFLAGS="$xorg_testset_save_CFLAGS" 9373 9374 eval supported=\$$cacheid 9375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9376printf "%s\n" "$supported" >&6; } 9377 if test "$supported" = "yes" ; then 9378 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9379 found="yes" 9380 fi 9381 fi 9382 9383 9384 9385 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397xorg_testset_save_CFLAGS="$CFLAGS" 9398 9399if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9402printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9403if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9404then : 9405 printf %s "(cached) " >&6 9406else $as_nop 9407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9408/* end confdefs.h. */ 9409int i; 9410_ACEOF 9411if ac_fn_c_try_compile "$LINENO" 9412then : 9413 xorg_cv_cc_flag_unknown_warning_option=yes 9414else $as_nop 9415 xorg_cv_cc_flag_unknown_warning_option=no 9416fi 9417rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9418fi 9419{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9420printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9421 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9422 CFLAGS="$xorg_testset_save_CFLAGS" 9423fi 9424 9425if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9426 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9427 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9428 fi 9429 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9431printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9432if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9433then : 9434 printf %s "(cached) " >&6 9435else $as_nop 9436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9437/* end confdefs.h. */ 9438int i; 9439_ACEOF 9440if ac_fn_c_try_compile "$LINENO" 9441then : 9442 xorg_cv_cc_flag_unused_command_line_argument=yes 9443else $as_nop 9444 xorg_cv_cc_flag_unused_command_line_argument=no 9445fi 9446rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9447fi 9448{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9449printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9450 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9451 CFLAGS="$xorg_testset_save_CFLAGS" 9452fi 9453 9454found="no" 9455 9456 if test $found = "no" ; then 9457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9459 fi 9460 9461 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9463 fi 9464 9465 CFLAGS="$CFLAGS -Wmain" 9466 9467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9468printf %s "checking if $CC supports -Wmain... " >&6; } 9469 cacheid=xorg_cv_cc_flag__Wmain 9470 if eval test \${$cacheid+y} 9471then : 9472 printf %s "(cached) " >&6 9473else $as_nop 9474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9475/* end confdefs.h. */ 9476int i; 9477int 9478main (void) 9479{ 9480 9481 ; 9482 return 0; 9483} 9484_ACEOF 9485if ac_fn_c_try_link "$LINENO" 9486then : 9487 eval $cacheid=yes 9488else $as_nop 9489 eval $cacheid=no 9490fi 9491rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9492 conftest$ac_exeext conftest.$ac_ext 9493fi 9494 9495 9496 CFLAGS="$xorg_testset_save_CFLAGS" 9497 9498 eval supported=\$$cacheid 9499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9500printf "%s\n" "$supported" >&6; } 9501 if test "$supported" = "yes" ; then 9502 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9503 found="yes" 9504 fi 9505 fi 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521xorg_testset_save_CFLAGS="$CFLAGS" 9522 9523if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9526printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9527if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9528then : 9529 printf %s "(cached) " >&6 9530else $as_nop 9531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9532/* end confdefs.h. */ 9533int i; 9534_ACEOF 9535if ac_fn_c_try_compile "$LINENO" 9536then : 9537 xorg_cv_cc_flag_unknown_warning_option=yes 9538else $as_nop 9539 xorg_cv_cc_flag_unknown_warning_option=no 9540fi 9541rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9542fi 9543{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9544printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9545 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9546 CFLAGS="$xorg_testset_save_CFLAGS" 9547fi 9548 9549if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9550 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9552 fi 9553 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9554 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9555printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9556if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9557then : 9558 printf %s "(cached) " >&6 9559else $as_nop 9560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9561/* end confdefs.h. */ 9562int i; 9563_ACEOF 9564if ac_fn_c_try_compile "$LINENO" 9565then : 9566 xorg_cv_cc_flag_unused_command_line_argument=yes 9567else $as_nop 9568 xorg_cv_cc_flag_unused_command_line_argument=no 9569fi 9570rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9571fi 9572{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9573printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9574 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9575 CFLAGS="$xorg_testset_save_CFLAGS" 9576fi 9577 9578found="no" 9579 9580 if test $found = "no" ; then 9581 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9583 fi 9584 9585 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9587 fi 9588 9589 CFLAGS="$CFLAGS -Wmissing-braces" 9590 9591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9592printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9593 cacheid=xorg_cv_cc_flag__Wmissing_braces 9594 if eval test \${$cacheid+y} 9595then : 9596 printf %s "(cached) " >&6 9597else $as_nop 9598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9599/* end confdefs.h. */ 9600int i; 9601int 9602main (void) 9603{ 9604 9605 ; 9606 return 0; 9607} 9608_ACEOF 9609if ac_fn_c_try_link "$LINENO" 9610then : 9611 eval $cacheid=yes 9612else $as_nop 9613 eval $cacheid=no 9614fi 9615rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9616 conftest$ac_exeext conftest.$ac_ext 9617fi 9618 9619 9620 CFLAGS="$xorg_testset_save_CFLAGS" 9621 9622 eval supported=\$$cacheid 9623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9624printf "%s\n" "$supported" >&6; } 9625 if test "$supported" = "yes" ; then 9626 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9627 found="yes" 9628 fi 9629 fi 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645xorg_testset_save_CFLAGS="$CFLAGS" 9646 9647if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9650printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9651if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9652then : 9653 printf %s "(cached) " >&6 9654else $as_nop 9655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9656/* end confdefs.h. */ 9657int i; 9658_ACEOF 9659if ac_fn_c_try_compile "$LINENO" 9660then : 9661 xorg_cv_cc_flag_unknown_warning_option=yes 9662else $as_nop 9663 xorg_cv_cc_flag_unknown_warning_option=no 9664fi 9665rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9666fi 9667{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9668printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9669 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9670 CFLAGS="$xorg_testset_save_CFLAGS" 9671fi 9672 9673if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9674 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9676 fi 9677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9679printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9680if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9681then : 9682 printf %s "(cached) " >&6 9683else $as_nop 9684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9685/* end confdefs.h. */ 9686int i; 9687_ACEOF 9688if ac_fn_c_try_compile "$LINENO" 9689then : 9690 xorg_cv_cc_flag_unused_command_line_argument=yes 9691else $as_nop 9692 xorg_cv_cc_flag_unused_command_line_argument=no 9693fi 9694rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9695fi 9696{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9697printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9698 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9699 CFLAGS="$xorg_testset_save_CFLAGS" 9700fi 9701 9702found="no" 9703 9704 if test $found = "no" ; then 9705 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9707 fi 9708 9709 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9710 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9711 fi 9712 9713 CFLAGS="$CFLAGS -Wsequence-point" 9714 9715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9716printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9717 cacheid=xorg_cv_cc_flag__Wsequence_point 9718 if eval test \${$cacheid+y} 9719then : 9720 printf %s "(cached) " >&6 9721else $as_nop 9722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9723/* end confdefs.h. */ 9724int i; 9725int 9726main (void) 9727{ 9728 9729 ; 9730 return 0; 9731} 9732_ACEOF 9733if ac_fn_c_try_link "$LINENO" 9734then : 9735 eval $cacheid=yes 9736else $as_nop 9737 eval $cacheid=no 9738fi 9739rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9740 conftest$ac_exeext conftest.$ac_ext 9741fi 9742 9743 9744 CFLAGS="$xorg_testset_save_CFLAGS" 9745 9746 eval supported=\$$cacheid 9747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9748printf "%s\n" "$supported" >&6; } 9749 if test "$supported" = "yes" ; then 9750 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9751 found="yes" 9752 fi 9753 fi 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769xorg_testset_save_CFLAGS="$CFLAGS" 9770 9771if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9773 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9774printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9775if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9776then : 9777 printf %s "(cached) " >&6 9778else $as_nop 9779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9780/* end confdefs.h. */ 9781int i; 9782_ACEOF 9783if ac_fn_c_try_compile "$LINENO" 9784then : 9785 xorg_cv_cc_flag_unknown_warning_option=yes 9786else $as_nop 9787 xorg_cv_cc_flag_unknown_warning_option=no 9788fi 9789rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9790fi 9791{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9792printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9794 CFLAGS="$xorg_testset_save_CFLAGS" 9795fi 9796 9797if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9800 fi 9801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9803printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9804if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9805then : 9806 printf %s "(cached) " >&6 9807else $as_nop 9808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9809/* end confdefs.h. */ 9810int i; 9811_ACEOF 9812if ac_fn_c_try_compile "$LINENO" 9813then : 9814 xorg_cv_cc_flag_unused_command_line_argument=yes 9815else $as_nop 9816 xorg_cv_cc_flag_unused_command_line_argument=no 9817fi 9818rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9819fi 9820{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9821printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9822 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9823 CFLAGS="$xorg_testset_save_CFLAGS" 9824fi 9825 9826found="no" 9827 9828 if test $found = "no" ; then 9829 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9831 fi 9832 9833 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9835 fi 9836 9837 CFLAGS="$CFLAGS -Wreturn-type" 9838 9839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9840printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9841 cacheid=xorg_cv_cc_flag__Wreturn_type 9842 if eval test \${$cacheid+y} 9843then : 9844 printf %s "(cached) " >&6 9845else $as_nop 9846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9847/* end confdefs.h. */ 9848int i; 9849int 9850main (void) 9851{ 9852 9853 ; 9854 return 0; 9855} 9856_ACEOF 9857if ac_fn_c_try_link "$LINENO" 9858then : 9859 eval $cacheid=yes 9860else $as_nop 9861 eval $cacheid=no 9862fi 9863rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9864 conftest$ac_exeext conftest.$ac_ext 9865fi 9866 9867 9868 CFLAGS="$xorg_testset_save_CFLAGS" 9869 9870 eval supported=\$$cacheid 9871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9872printf "%s\n" "$supported" >&6; } 9873 if test "$supported" = "yes" ; then 9874 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9875 found="yes" 9876 fi 9877 fi 9878 9879 9880 9881 9882 9883 9884 9885 9886 9887 9888 9889 9890 9891 9892 9893xorg_testset_save_CFLAGS="$CFLAGS" 9894 9895if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9898printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9899if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9900then : 9901 printf %s "(cached) " >&6 9902else $as_nop 9903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9904/* end confdefs.h. */ 9905int i; 9906_ACEOF 9907if ac_fn_c_try_compile "$LINENO" 9908then : 9909 xorg_cv_cc_flag_unknown_warning_option=yes 9910else $as_nop 9911 xorg_cv_cc_flag_unknown_warning_option=no 9912fi 9913rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9914fi 9915{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9916printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9917 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9918 CFLAGS="$xorg_testset_save_CFLAGS" 9919fi 9920 9921if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9922 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9924 fi 9925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9927printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9928if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9929then : 9930 printf %s "(cached) " >&6 9931else $as_nop 9932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9933/* end confdefs.h. */ 9934int i; 9935_ACEOF 9936if ac_fn_c_try_compile "$LINENO" 9937then : 9938 xorg_cv_cc_flag_unused_command_line_argument=yes 9939else $as_nop 9940 xorg_cv_cc_flag_unused_command_line_argument=no 9941fi 9942rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9943fi 9944{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9945printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9946 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9947 CFLAGS="$xorg_testset_save_CFLAGS" 9948fi 9949 9950found="no" 9951 9952 if test $found = "no" ; then 9953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9955 fi 9956 9957 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9958 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9959 fi 9960 9961 CFLAGS="$CFLAGS -Wtrigraphs" 9962 9963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9964printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9965 cacheid=xorg_cv_cc_flag__Wtrigraphs 9966 if eval test \${$cacheid+y} 9967then : 9968 printf %s "(cached) " >&6 9969else $as_nop 9970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9971/* end confdefs.h. */ 9972int i; 9973int 9974main (void) 9975{ 9976 9977 ; 9978 return 0; 9979} 9980_ACEOF 9981if ac_fn_c_try_link "$LINENO" 9982then : 9983 eval $cacheid=yes 9984else $as_nop 9985 eval $cacheid=no 9986fi 9987rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9988 conftest$ac_exeext conftest.$ac_ext 9989fi 9990 9991 9992 CFLAGS="$xorg_testset_save_CFLAGS" 9993 9994 eval supported=\$$cacheid 9995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9996printf "%s\n" "$supported" >&6; } 9997 if test "$supported" = "yes" ; then 9998 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9999 found="yes" 10000 fi 10001 fi 10002 10003 10004 10005 10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 10017xorg_testset_save_CFLAGS="$CFLAGS" 10018 10019if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10021 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10022printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10023if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10024then : 10025 printf %s "(cached) " >&6 10026else $as_nop 10027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10028/* end confdefs.h. */ 10029int i; 10030_ACEOF 10031if ac_fn_c_try_compile "$LINENO" 10032then : 10033 xorg_cv_cc_flag_unknown_warning_option=yes 10034else $as_nop 10035 xorg_cv_cc_flag_unknown_warning_option=no 10036fi 10037rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10038fi 10039{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10040printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10041 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10042 CFLAGS="$xorg_testset_save_CFLAGS" 10043fi 10044 10045if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10046 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10048 fi 10049 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10051printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10052if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10053then : 10054 printf %s "(cached) " >&6 10055else $as_nop 10056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10057/* end confdefs.h. */ 10058int i; 10059_ACEOF 10060if ac_fn_c_try_compile "$LINENO" 10061then : 10062 xorg_cv_cc_flag_unused_command_line_argument=yes 10063else $as_nop 10064 xorg_cv_cc_flag_unused_command_line_argument=no 10065fi 10066rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10067fi 10068{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10069printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10070 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10071 CFLAGS="$xorg_testset_save_CFLAGS" 10072fi 10073 10074found="no" 10075 10076 if test $found = "no" ; then 10077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10079 fi 10080 10081 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10083 fi 10084 10085 CFLAGS="$CFLAGS -Warray-bounds" 10086 10087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10088printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10089 cacheid=xorg_cv_cc_flag__Warray_bounds 10090 if eval test \${$cacheid+y} 10091then : 10092 printf %s "(cached) " >&6 10093else $as_nop 10094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10095/* end confdefs.h. */ 10096int i; 10097int 10098main (void) 10099{ 10100 10101 ; 10102 return 0; 10103} 10104_ACEOF 10105if ac_fn_c_try_link "$LINENO" 10106then : 10107 eval $cacheid=yes 10108else $as_nop 10109 eval $cacheid=no 10110fi 10111rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10112 conftest$ac_exeext conftest.$ac_ext 10113fi 10114 10115 10116 CFLAGS="$xorg_testset_save_CFLAGS" 10117 10118 eval supported=\$$cacheid 10119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10120printf "%s\n" "$supported" >&6; } 10121 if test "$supported" = "yes" ; then 10122 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10123 found="yes" 10124 fi 10125 fi 10126 10127 10128 10129 10130 10131 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141xorg_testset_save_CFLAGS="$CFLAGS" 10142 10143if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10146printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10147if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10148then : 10149 printf %s "(cached) " >&6 10150else $as_nop 10151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10152/* end confdefs.h. */ 10153int i; 10154_ACEOF 10155if ac_fn_c_try_compile "$LINENO" 10156then : 10157 xorg_cv_cc_flag_unknown_warning_option=yes 10158else $as_nop 10159 xorg_cv_cc_flag_unknown_warning_option=no 10160fi 10161rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10162fi 10163{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10164printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10165 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10166 CFLAGS="$xorg_testset_save_CFLAGS" 10167fi 10168 10169if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10172 fi 10173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10175printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10176if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10177then : 10178 printf %s "(cached) " >&6 10179else $as_nop 10180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10181/* end confdefs.h. */ 10182int i; 10183_ACEOF 10184if ac_fn_c_try_compile "$LINENO" 10185then : 10186 xorg_cv_cc_flag_unused_command_line_argument=yes 10187else $as_nop 10188 xorg_cv_cc_flag_unused_command_line_argument=no 10189fi 10190rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10191fi 10192{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10193printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10194 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10195 CFLAGS="$xorg_testset_save_CFLAGS" 10196fi 10197 10198found="no" 10199 10200 if test $found = "no" ; then 10201 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10203 fi 10204 10205 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10207 fi 10208 10209 CFLAGS="$CFLAGS -Wwrite-strings" 10210 10211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10212printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10213 cacheid=xorg_cv_cc_flag__Wwrite_strings 10214 if eval test \${$cacheid+y} 10215then : 10216 printf %s "(cached) " >&6 10217else $as_nop 10218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10219/* end confdefs.h. */ 10220int i; 10221int 10222main (void) 10223{ 10224 10225 ; 10226 return 0; 10227} 10228_ACEOF 10229if ac_fn_c_try_link "$LINENO" 10230then : 10231 eval $cacheid=yes 10232else $as_nop 10233 eval $cacheid=no 10234fi 10235rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10236 conftest$ac_exeext conftest.$ac_ext 10237fi 10238 10239 10240 CFLAGS="$xorg_testset_save_CFLAGS" 10241 10242 eval supported=\$$cacheid 10243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10244printf "%s\n" "$supported" >&6; } 10245 if test "$supported" = "yes" ; then 10246 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10247 found="yes" 10248 fi 10249 fi 10250 10251 10252 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265xorg_testset_save_CFLAGS="$CFLAGS" 10266 10267if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10270printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10271if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10272then : 10273 printf %s "(cached) " >&6 10274else $as_nop 10275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10276/* end confdefs.h. */ 10277int i; 10278_ACEOF 10279if ac_fn_c_try_compile "$LINENO" 10280then : 10281 xorg_cv_cc_flag_unknown_warning_option=yes 10282else $as_nop 10283 xorg_cv_cc_flag_unknown_warning_option=no 10284fi 10285rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10286fi 10287{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10288printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10289 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10290 CFLAGS="$xorg_testset_save_CFLAGS" 10291fi 10292 10293if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10294 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10296 fi 10297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10299printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10300if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10301then : 10302 printf %s "(cached) " >&6 10303else $as_nop 10304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10305/* end confdefs.h. */ 10306int i; 10307_ACEOF 10308if ac_fn_c_try_compile "$LINENO" 10309then : 10310 xorg_cv_cc_flag_unused_command_line_argument=yes 10311else $as_nop 10312 xorg_cv_cc_flag_unused_command_line_argument=no 10313fi 10314rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10315fi 10316{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10317printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10318 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10319 CFLAGS="$xorg_testset_save_CFLAGS" 10320fi 10321 10322found="no" 10323 10324 if test $found = "no" ; then 10325 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10327 fi 10328 10329 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10331 fi 10332 10333 CFLAGS="$CFLAGS -Waddress" 10334 10335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10336printf %s "checking if $CC supports -Waddress... " >&6; } 10337 cacheid=xorg_cv_cc_flag__Waddress 10338 if eval test \${$cacheid+y} 10339then : 10340 printf %s "(cached) " >&6 10341else $as_nop 10342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10343/* end confdefs.h. */ 10344int i; 10345int 10346main (void) 10347{ 10348 10349 ; 10350 return 0; 10351} 10352_ACEOF 10353if ac_fn_c_try_link "$LINENO" 10354then : 10355 eval $cacheid=yes 10356else $as_nop 10357 eval $cacheid=no 10358fi 10359rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10360 conftest$ac_exeext conftest.$ac_ext 10361fi 10362 10363 10364 CFLAGS="$xorg_testset_save_CFLAGS" 10365 10366 eval supported=\$$cacheid 10367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10368printf "%s\n" "$supported" >&6; } 10369 if test "$supported" = "yes" ; then 10370 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10371 found="yes" 10372 fi 10373 fi 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389xorg_testset_save_CFLAGS="$CFLAGS" 10390 10391if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10394printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10395if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10396then : 10397 printf %s "(cached) " >&6 10398else $as_nop 10399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10400/* end confdefs.h. */ 10401int i; 10402_ACEOF 10403if ac_fn_c_try_compile "$LINENO" 10404then : 10405 xorg_cv_cc_flag_unknown_warning_option=yes 10406else $as_nop 10407 xorg_cv_cc_flag_unknown_warning_option=no 10408fi 10409rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10410fi 10411{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10412printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10413 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10414 CFLAGS="$xorg_testset_save_CFLAGS" 10415fi 10416 10417if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10420 fi 10421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10423printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10424if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10425then : 10426 printf %s "(cached) " >&6 10427else $as_nop 10428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10429/* end confdefs.h. */ 10430int i; 10431_ACEOF 10432if ac_fn_c_try_compile "$LINENO" 10433then : 10434 xorg_cv_cc_flag_unused_command_line_argument=yes 10435else $as_nop 10436 xorg_cv_cc_flag_unused_command_line_argument=no 10437fi 10438rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10439fi 10440{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10441printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10442 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10443 CFLAGS="$xorg_testset_save_CFLAGS" 10444fi 10445 10446found="no" 10447 10448 if test $found = "no" ; then 10449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10451 fi 10452 10453 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10455 fi 10456 10457 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10458 10459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10460printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10461 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10462 if eval test \${$cacheid+y} 10463then : 10464 printf %s "(cached) " >&6 10465else $as_nop 10466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10467/* end confdefs.h. */ 10468int i; 10469int 10470main (void) 10471{ 10472 10473 ; 10474 return 0; 10475} 10476_ACEOF 10477if ac_fn_c_try_link "$LINENO" 10478then : 10479 eval $cacheid=yes 10480else $as_nop 10481 eval $cacheid=no 10482fi 10483rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10484 conftest$ac_exeext conftest.$ac_ext 10485fi 10486 10487 10488 CFLAGS="$xorg_testset_save_CFLAGS" 10489 10490 eval supported=\$$cacheid 10491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10492printf "%s\n" "$supported" >&6; } 10493 if test "$supported" = "yes" ; then 10494 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10495 found="yes" 10496 fi 10497 fi 10498 10499 10500 10501 10502 10503 10504 10505 10506 10507 10508 10509 10510 10511 10512 10513xorg_testset_save_CFLAGS="$CFLAGS" 10514 10515if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10518printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10519if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10520then : 10521 printf %s "(cached) " >&6 10522else $as_nop 10523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10524/* end confdefs.h. */ 10525int i; 10526_ACEOF 10527if ac_fn_c_try_compile "$LINENO" 10528then : 10529 xorg_cv_cc_flag_unknown_warning_option=yes 10530else $as_nop 10531 xorg_cv_cc_flag_unknown_warning_option=no 10532fi 10533rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10534fi 10535{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10536printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10537 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10538 CFLAGS="$xorg_testset_save_CFLAGS" 10539fi 10540 10541if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10542 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10544 fi 10545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10547printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10548if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10549then : 10550 printf %s "(cached) " >&6 10551else $as_nop 10552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10553/* end confdefs.h. */ 10554int i; 10555_ACEOF 10556if ac_fn_c_try_compile "$LINENO" 10557then : 10558 xorg_cv_cc_flag_unused_command_line_argument=yes 10559else $as_nop 10560 xorg_cv_cc_flag_unused_command_line_argument=no 10561fi 10562rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10563fi 10564{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10565printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10566 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10567 CFLAGS="$xorg_testset_save_CFLAGS" 10568fi 10569 10570found="no" 10571 10572 if test $found = "no" ; then 10573 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10574 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10575 fi 10576 10577 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10578 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10579 fi 10580 10581 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10582 10583 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10584printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10585 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10586 if eval test \${$cacheid+y} 10587then : 10588 printf %s "(cached) " >&6 10589else $as_nop 10590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10591/* end confdefs.h. */ 10592int i; 10593int 10594main (void) 10595{ 10596 10597 ; 10598 return 0; 10599} 10600_ACEOF 10601if ac_fn_c_try_link "$LINENO" 10602then : 10603 eval $cacheid=yes 10604else $as_nop 10605 eval $cacheid=no 10606fi 10607rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10608 conftest$ac_exeext conftest.$ac_ext 10609fi 10610 10611 10612 CFLAGS="$xorg_testset_save_CFLAGS" 10613 10614 eval supported=\$$cacheid 10615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10616printf "%s\n" "$supported" >&6; } 10617 if test "$supported" = "yes" ; then 10618 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10619 found="yes" 10620 fi 10621 fi 10622 10623 10624fi 10625 10626 10627 10628 10629 10630 10631 10632 CWARNFLAGS="$BASE_CFLAGS" 10633 if test "x$GCC" = xyes ; then 10634 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10635 fi 10636 10637 10638 10639 10640 10641 10642 10643 10644# Check whether --enable-strict-compilation was given. 10645if test ${enable_strict_compilation+y} 10646then : 10647 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10648else $as_nop 10649 STRICT_COMPILE=no 10650fi 10651 10652 10653 10654 10655 10656 10657STRICT_CFLAGS="" 10658 10659 10660 10661 10662 10663 10664 10665 10666 10667 10668 10669 10670 10671xorg_testset_save_CFLAGS="$CFLAGS" 10672 10673if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10676printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10677if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10678then : 10679 printf %s "(cached) " >&6 10680else $as_nop 10681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10682/* end confdefs.h. */ 10683int i; 10684_ACEOF 10685if ac_fn_c_try_compile "$LINENO" 10686then : 10687 xorg_cv_cc_flag_unknown_warning_option=yes 10688else $as_nop 10689 xorg_cv_cc_flag_unknown_warning_option=no 10690fi 10691rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10692fi 10693{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10694printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10695 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10696 CFLAGS="$xorg_testset_save_CFLAGS" 10697fi 10698 10699if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10702 fi 10703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10705printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10706if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10707then : 10708 printf %s "(cached) " >&6 10709else $as_nop 10710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10711/* end confdefs.h. */ 10712int i; 10713_ACEOF 10714if ac_fn_c_try_compile "$LINENO" 10715then : 10716 xorg_cv_cc_flag_unused_command_line_argument=yes 10717else $as_nop 10718 xorg_cv_cc_flag_unused_command_line_argument=no 10719fi 10720rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10721fi 10722{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10723printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10724 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10725 CFLAGS="$xorg_testset_save_CFLAGS" 10726fi 10727 10728found="no" 10729 10730 if test $found = "no" ; then 10731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10733 fi 10734 10735 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10737 fi 10738 10739 CFLAGS="$CFLAGS -pedantic" 10740 10741 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10742printf %s "checking if $CC supports -pedantic... " >&6; } 10743 cacheid=xorg_cv_cc_flag__pedantic 10744 if eval test \${$cacheid+y} 10745then : 10746 printf %s "(cached) " >&6 10747else $as_nop 10748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10749/* end confdefs.h. */ 10750int i; 10751int 10752main (void) 10753{ 10754 10755 ; 10756 return 0; 10757} 10758_ACEOF 10759if ac_fn_c_try_link "$LINENO" 10760then : 10761 eval $cacheid=yes 10762else $as_nop 10763 eval $cacheid=no 10764fi 10765rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10766 conftest$ac_exeext conftest.$ac_ext 10767fi 10768 10769 10770 CFLAGS="$xorg_testset_save_CFLAGS" 10771 10772 eval supported=\$$cacheid 10773 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10774printf "%s\n" "$supported" >&6; } 10775 if test "$supported" = "yes" ; then 10776 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10777 found="yes" 10778 fi 10779 fi 10780 10781 10782 10783 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795xorg_testset_save_CFLAGS="$CFLAGS" 10796 10797if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10800printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10801if test ${xorg_cv_cc_flag_unknown_warning_option+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_unknown_warning_option=yes 10812else $as_nop 10813 xorg_cv_cc_flag_unknown_warning_option=no 10814fi 10815rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10816fi 10817{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10818printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10819 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10820 CFLAGS="$xorg_testset_save_CFLAGS" 10821fi 10822 10823if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10826 fi 10827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10829printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10830if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10831then : 10832 printf %s "(cached) " >&6 10833else $as_nop 10834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10835/* end confdefs.h. */ 10836int i; 10837_ACEOF 10838if ac_fn_c_try_compile "$LINENO" 10839then : 10840 xorg_cv_cc_flag_unused_command_line_argument=yes 10841else $as_nop 10842 xorg_cv_cc_flag_unused_command_line_argument=no 10843fi 10844rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10845fi 10846{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10847printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10848 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10849 CFLAGS="$xorg_testset_save_CFLAGS" 10850fi 10851 10852found="no" 10853 10854 if test $found = "no" ; then 10855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10857 fi 10858 10859 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10861 fi 10862 10863 CFLAGS="$CFLAGS -Werror" 10864 10865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10866printf %s "checking if $CC supports -Werror... " >&6; } 10867 cacheid=xorg_cv_cc_flag__Werror 10868 if eval test \${$cacheid+y} 10869then : 10870 printf %s "(cached) " >&6 10871else $as_nop 10872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10873/* end confdefs.h. */ 10874int i; 10875int 10876main (void) 10877{ 10878 10879 ; 10880 return 0; 10881} 10882_ACEOF 10883if ac_fn_c_try_link "$LINENO" 10884then : 10885 eval $cacheid=yes 10886else $as_nop 10887 eval $cacheid=no 10888fi 10889rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10890 conftest$ac_exeext conftest.$ac_ext 10891fi 10892 10893 10894 CFLAGS="$xorg_testset_save_CFLAGS" 10895 10896 eval supported=\$$cacheid 10897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10898printf "%s\n" "$supported" >&6; } 10899 if test "$supported" = "yes" ; then 10900 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10901 found="yes" 10902 fi 10903 fi 10904 10905 if test $found = "no" ; then 10906 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10908 fi 10909 10910 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10911 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10912 fi 10913 10914 CFLAGS="$CFLAGS -errwarn" 10915 10916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10917printf %s "checking if $CC supports -errwarn... " >&6; } 10918 cacheid=xorg_cv_cc_flag__errwarn 10919 if eval test \${$cacheid+y} 10920then : 10921 printf %s "(cached) " >&6 10922else $as_nop 10923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10924/* end confdefs.h. */ 10925int i; 10926int 10927main (void) 10928{ 10929 10930 ; 10931 return 0; 10932} 10933_ACEOF 10934if ac_fn_c_try_link "$LINENO" 10935then : 10936 eval $cacheid=yes 10937else $as_nop 10938 eval $cacheid=no 10939fi 10940rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10941 conftest$ac_exeext conftest.$ac_ext 10942fi 10943 10944 10945 CFLAGS="$xorg_testset_save_CFLAGS" 10946 10947 eval supported=\$$cacheid 10948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10949printf "%s\n" "$supported" >&6; } 10950 if test "$supported" = "yes" ; then 10951 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10952 found="yes" 10953 fi 10954 fi 10955 10956 10957 10958# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10959# activate it with -Werror, so we add it here explicitly. 10960 10961 10962 10963 10964 10965 10966 10967 10968 10969 10970 10971 10972 10973xorg_testset_save_CFLAGS="$CFLAGS" 10974 10975if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10978printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10979if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10980then : 10981 printf %s "(cached) " >&6 10982else $as_nop 10983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10984/* end confdefs.h. */ 10985int i; 10986_ACEOF 10987if ac_fn_c_try_compile "$LINENO" 10988then : 10989 xorg_cv_cc_flag_unknown_warning_option=yes 10990else $as_nop 10991 xorg_cv_cc_flag_unknown_warning_option=no 10992fi 10993rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10994fi 10995{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10996printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10997 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10998 CFLAGS="$xorg_testset_save_CFLAGS" 10999fi 11000 11001if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11002 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11004 fi 11005 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11007printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11008if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11009then : 11010 printf %s "(cached) " >&6 11011else $as_nop 11012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11013/* end confdefs.h. */ 11014int i; 11015_ACEOF 11016if ac_fn_c_try_compile "$LINENO" 11017then : 11018 xorg_cv_cc_flag_unused_command_line_argument=yes 11019else $as_nop 11020 xorg_cv_cc_flag_unused_command_line_argument=no 11021fi 11022rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11023fi 11024{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11025printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11027 CFLAGS="$xorg_testset_save_CFLAGS" 11028fi 11029 11030found="no" 11031 11032 if test $found = "no" ; then 11033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11035 fi 11036 11037 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11039 fi 11040 11041 CFLAGS="$CFLAGS -Werror=attributes" 11042 11043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11044printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11045 cacheid=xorg_cv_cc_flag__Werror_attributes 11046 if eval test \${$cacheid+y} 11047then : 11048 printf %s "(cached) " >&6 11049else $as_nop 11050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11051/* end confdefs.h. */ 11052int i; 11053int 11054main (void) 11055{ 11056 11057 ; 11058 return 0; 11059} 11060_ACEOF 11061if ac_fn_c_try_link "$LINENO" 11062then : 11063 eval $cacheid=yes 11064else $as_nop 11065 eval $cacheid=no 11066fi 11067rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11068 conftest$ac_exeext conftest.$ac_ext 11069fi 11070 11071 11072 CFLAGS="$xorg_testset_save_CFLAGS" 11073 11074 eval supported=\$$cacheid 11075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11076printf "%s\n" "$supported" >&6; } 11077 if test "$supported" = "yes" ; then 11078 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11079 found="yes" 11080 fi 11081 fi 11082 11083 11084 11085if test "x$STRICT_COMPILE" = "xyes"; then 11086 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11087 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11088fi 11089 11090 11091 11092 11093 11094 11095cat >>confdefs.h <<_ACEOF 11096#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11097_ACEOF 11098 11099 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11100 if test "x$PVM" = "x"; then 11101 PVM="0" 11102 fi 11103 11104printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11105 11106 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11107 if test "x$PVP" = "x"; then 11108 PVP="0" 11109 fi 11110 11111printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11112 11113 11114 11115CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11116mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11117|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11118touch \$(top_srcdir)/ChangeLog; \ 11119echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11120 11121 11122 11123 11124macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11125INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11126mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11127|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11128touch \$(top_srcdir)/INSTALL; \ 11129echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11130 11131 11132 11133 11134 11135 11136case $host_os in 11137 solaris*) 11138 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11139 # check for a man page file found in later versions that use 11140 # traditional section numbers instead 11141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11142printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11143if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11144then : 11145 printf %s "(cached) " >&6 11146else $as_nop 11147 test "$cross_compiling" = yes && 11148 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11149if test -r "/usr/share/man/man7/attributes.7"; then 11150 ac_cv_file__usr_share_man_man7_attributes_7=yes 11151else 11152 ac_cv_file__usr_share_man_man7_attributes_7=no 11153fi 11154fi 11155{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11156printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11157if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11158then : 11159 SYSV_MAN_SECTIONS=false 11160else $as_nop 11161 SYSV_MAN_SECTIONS=true 11162fi 11163 11164 ;; 11165 *) SYSV_MAN_SECTIONS=false ;; 11166esac 11167 11168if test x$APP_MAN_SUFFIX = x ; then 11169 APP_MAN_SUFFIX=1 11170fi 11171if test x$APP_MAN_DIR = x ; then 11172 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11173fi 11174 11175if test x$LIB_MAN_SUFFIX = x ; then 11176 LIB_MAN_SUFFIX=3 11177fi 11178if test x$LIB_MAN_DIR = x ; then 11179 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11180fi 11181 11182if test x$FILE_MAN_SUFFIX = x ; then 11183 case $SYSV_MAN_SECTIONS in 11184 true) FILE_MAN_SUFFIX=4 ;; 11185 *) FILE_MAN_SUFFIX=5 ;; 11186 esac 11187fi 11188if test x$FILE_MAN_DIR = x ; then 11189 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11190fi 11191 11192if test x$MISC_MAN_SUFFIX = x ; then 11193 case $SYSV_MAN_SECTIONS in 11194 true) MISC_MAN_SUFFIX=5 ;; 11195 *) MISC_MAN_SUFFIX=7 ;; 11196 esac 11197fi 11198if test x$MISC_MAN_DIR = x ; then 11199 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11200fi 11201 11202if test x$DRIVER_MAN_SUFFIX = x ; then 11203 case $SYSV_MAN_SECTIONS in 11204 true) DRIVER_MAN_SUFFIX=7 ;; 11205 *) DRIVER_MAN_SUFFIX=4 ;; 11206 esac 11207fi 11208if test x$DRIVER_MAN_DIR = x ; then 11209 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11210fi 11211 11212if test x$ADMIN_MAN_SUFFIX = x ; then 11213 case $SYSV_MAN_SECTIONS in 11214 true) ADMIN_MAN_SUFFIX=1m ;; 11215 *) ADMIN_MAN_SUFFIX=8 ;; 11216 esac 11217fi 11218if test x$ADMIN_MAN_DIR = x ; then 11219 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11220fi 11221 11222 11223 11224 11225 11226 11227 11228 11229 11230 11231 11232 11233 11234 11235 11236XORG_MAN_PAGE="X Version 11" 11237 11238MAN_SUBSTS="\ 11239 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11240 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11241 -e 's|__xservername__|Xorg|g' \ 11242 -e 's|__xconfigfile__|xorg.conf|g' \ 11243 -e 's|__projectroot__|\$(prefix)|g' \ 11244 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11245 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11246 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11247 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11248 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11249 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11250 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11251 11252 11253 11254# Check whether --enable-silent-rules was given. 11255if test ${enable_silent_rules+y} 11256then : 11257 enableval=$enable_silent_rules; 11258fi 11259 11260case $enable_silent_rules in # ((( 11261 yes) AM_DEFAULT_VERBOSITY=0;; 11262 no) AM_DEFAULT_VERBOSITY=1;; 11263 *) AM_DEFAULT_VERBOSITY=0;; 11264esac 11265am_make=${MAKE-make} 11266{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11267printf %s "checking whether $am_make supports nested variables... " >&6; } 11268if test ${am_cv_make_support_nested_variables+y} 11269then : 11270 printf %s "(cached) " >&6 11271else $as_nop 11272 if printf "%s\n" 'TRUE=$(BAR$(V)) 11273BAR0=false 11274BAR1=true 11275V=1 11276am__doit: 11277 @$(TRUE) 11278.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11279 am_cv_make_support_nested_variables=yes 11280else 11281 am_cv_make_support_nested_variables=no 11282fi 11283fi 11284{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11285printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11286if test $am_cv_make_support_nested_variables = yes; then 11287 AM_V='$(V)' 11288 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11289else 11290 AM_V=$AM_DEFAULT_VERBOSITY 11291 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11292fi 11293AM_BACKSLASH='\' 11294 11295 11296 11297ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 11298if test "x$ac_cv_func_strcasecmp" = xyes 11299then : 11300 printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h 11301 11302fi 11303 11304 11305# Checks for pkg-config packages 11306 11307pkg_failed=no 11308{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XREFRESH" >&5 11309printf %s "checking for XREFRESH... " >&6; } 11310 11311if test -n "$XREFRESH_CFLAGS"; then 11312 pkg_cv_XREFRESH_CFLAGS="$XREFRESH_CFLAGS" 11313 elif test -n "$PKG_CONFIG"; then 11314 if test -n "$PKG_CONFIG" && \ 11315 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11316 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11317 ac_status=$? 11318 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11319 test $ac_status = 0; }; then 11320 pkg_cv_XREFRESH_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 11321 test "x$?" != "x0" && pkg_failed=yes 11322else 11323 pkg_failed=yes 11324fi 11325 else 11326 pkg_failed=untried 11327fi 11328if test -n "$XREFRESH_LIBS"; then 11329 pkg_cv_XREFRESH_LIBS="$XREFRESH_LIBS" 11330 elif test -n "$PKG_CONFIG"; then 11331 if test -n "$PKG_CONFIG" && \ 11332 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11333 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11334 ac_status=$? 11335 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11336 test $ac_status = 0; }; then 11337 pkg_cv_XREFRESH_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 11338 test "x$?" != "x0" && pkg_failed=yes 11339else 11340 pkg_failed=yes 11341fi 11342 else 11343 pkg_failed=untried 11344fi 11345 11346 11347 11348if test $pkg_failed = yes; then 11349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11350printf "%s\n" "no" >&6; } 11351 11352if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11353 _pkg_short_errors_supported=yes 11354else 11355 _pkg_short_errors_supported=no 11356fi 11357 if test $_pkg_short_errors_supported = yes; then 11358 XREFRESH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11359 else 11360 XREFRESH_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11361 fi 11362 # Put the nasty error message in config.log where it belongs 11363 echo "$XREFRESH_PKG_ERRORS" >&5 11364 11365 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 11366 11367$XREFRESH_PKG_ERRORS 11368 11369Consider adjusting the PKG_CONFIG_PATH environment variable if you 11370installed software in a non-standard prefix. 11371 11372Alternatively, you may set the environment variables XREFRESH_CFLAGS 11373and XREFRESH_LIBS to avoid the need to call pkg-config. 11374See the pkg-config man page for more details." "$LINENO" 5 11375elif test $pkg_failed = untried; then 11376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11377printf "%s\n" "no" >&6; } 11378 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11379printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11380as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11381is in your PATH or set the PKG_CONFIG environment variable to the full 11382path to pkg-config. 11383 11384Alternatively, you may set the environment variables XREFRESH_CFLAGS 11385and XREFRESH_LIBS to avoid the need to call pkg-config. 11386See the pkg-config man page for more details. 11387 11388To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11389See \`config.log' for more details" "$LINENO" 5; } 11390else 11391 XREFRESH_CFLAGS=$pkg_cv_XREFRESH_CFLAGS 11392 XREFRESH_LIBS=$pkg_cv_XREFRESH_LIBS 11393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11394printf "%s\n" "yes" >&6; } 11395 11396fi 11397 11398ac_config_files="$ac_config_files Makefile man/Makefile" 11399 11400cat >confcache <<\_ACEOF 11401# This file is a shell script that caches the results of configure 11402# tests run on this system so they can be shared between configure 11403# scripts and configure runs, see configure's option --config-cache. 11404# It is not useful on other systems. If it contains results you don't 11405# want to keep, you may remove or edit it. 11406# 11407# config.status only pays attention to the cache file if you give it 11408# the --recheck option to rerun configure. 11409# 11410# `ac_cv_env_foo' variables (set or unset) will be overridden when 11411# loading this file, other *unset* `ac_cv_foo' will be assigned the 11412# following values. 11413 11414_ACEOF 11415 11416# The following way of writing the cache mishandles newlines in values, 11417# but we know of no workaround that is simple, portable, and efficient. 11418# So, we kill variables containing newlines. 11419# Ultrix sh set writes to stderr and can't be redirected directly, 11420# and sets the high bit in the cache file unless we assign to the vars. 11421( 11422 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11423 eval ac_val=\$$ac_var 11424 case $ac_val in #( 11425 *${as_nl}*) 11426 case $ac_var in #( 11427 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11428printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11429 esac 11430 case $ac_var in #( 11431 _ | IFS | as_nl) ;; #( 11432 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11433 *) { eval $ac_var=; unset $ac_var;} ;; 11434 esac ;; 11435 esac 11436 done 11437 11438 (set) 2>&1 | 11439 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11440 *${as_nl}ac_space=\ *) 11441 # `set' does not quote correctly, so add quotes: double-quote 11442 # substitution turns \\\\ into \\, and sed turns \\ into \. 11443 sed -n \ 11444 "s/'/'\\\\''/g; 11445 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11446 ;; #( 11447 *) 11448 # `set' quotes correctly as required by POSIX, so do not add quotes. 11449 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11450 ;; 11451 esac | 11452 sort 11453) | 11454 sed ' 11455 /^ac_cv_env_/b end 11456 t clear 11457 :clear 11458 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11459 t end 11460 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11461 :end' >>confcache 11462if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11463 if test -w "$cache_file"; then 11464 if test "x$cache_file" != "x/dev/null"; then 11465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11466printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11467 if test ! -f "$cache_file" || test -h "$cache_file"; then 11468 cat confcache >"$cache_file" 11469 else 11470 case $cache_file in #( 11471 */* | ?:*) 11472 mv -f confcache "$cache_file"$$ && 11473 mv -f "$cache_file"$$ "$cache_file" ;; #( 11474 *) 11475 mv -f confcache "$cache_file" ;; 11476 esac 11477 fi 11478 fi 11479 else 11480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11481printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11482 fi 11483fi 11484rm -f confcache 11485 11486test "x$prefix" = xNONE && prefix=$ac_default_prefix 11487# Let make expand exec_prefix. 11488test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11489 11490DEFS=-DHAVE_CONFIG_H 11491 11492ac_libobjs= 11493ac_ltlibobjs= 11494U= 11495for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11496 # 1. Remove the extension, and $U if already installed. 11497 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11498 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11499 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11500 # will be set to the directory where LIBOBJS objects are built. 11501 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11502 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11503done 11504LIBOBJS=$ac_libobjs 11505 11506LTLIBOBJS=$ac_ltlibobjs 11507 11508 11509{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11510printf %s "checking that generated files are newer than configure... " >&6; } 11511 if test -n "$am_sleep_pid"; then 11512 # Hide warnings about reused PIDs. 11513 wait $am_sleep_pid 2>/dev/null 11514 fi 11515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11516printf "%s\n" "done" >&6; } 11517if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11518 as_fn_error $? "conditional \"AMDEP\" was never defined. 11519Usually this means the macro was only invoked conditionally." "$LINENO" 5 11520fi 11521if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11522 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11523Usually this means the macro was only invoked conditionally." "$LINENO" 5 11524fi 11525 if test -n "$EXEEXT"; then 11526 am__EXEEXT_TRUE= 11527 am__EXEEXT_FALSE='#' 11528else 11529 am__EXEEXT_TRUE='#' 11530 am__EXEEXT_FALSE= 11531fi 11532 11533 11534: "${CONFIG_STATUS=./config.status}" 11535ac_write_fail=0 11536ac_clean_files_save=$ac_clean_files 11537ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11538{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11539printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11540as_write_fail=0 11541cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11542#! $SHELL 11543# Generated by $as_me. 11544# Run this file to recreate the current configuration. 11545# Compiler output produced by configure, useful for debugging 11546# configure, is in config.log if it exists. 11547 11548debug=false 11549ac_cs_recheck=false 11550ac_cs_silent=false 11551 11552SHELL=\${CONFIG_SHELL-$SHELL} 11553export SHELL 11554_ASEOF 11555cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11556## -------------------- ## 11557## M4sh Initialization. ## 11558## -------------------- ## 11559 11560# Be more Bourne compatible 11561DUALCASE=1; export DUALCASE # for MKS sh 11562as_nop=: 11563if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11564then : 11565 emulate sh 11566 NULLCMD=: 11567 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11568 # is contrary to our usage. Disable this feature. 11569 alias -g '${1+"$@"}'='"$@"' 11570 setopt NO_GLOB_SUBST 11571else $as_nop 11572 case `(set -o) 2>/dev/null` in #( 11573 *posix*) : 11574 set -o posix ;; #( 11575 *) : 11576 ;; 11577esac 11578fi 11579 11580 11581 11582# Reset variables that may have inherited troublesome values from 11583# the environment. 11584 11585# IFS needs to be set, to space, tab, and newline, in precisely that order. 11586# (If _AS_PATH_WALK were called with IFS unset, it would have the 11587# side effect of setting IFS to empty, thus disabling word splitting.) 11588# Quoting is to prevent editors from complaining about space-tab. 11589as_nl=' 11590' 11591export as_nl 11592IFS=" "" $as_nl" 11593 11594PS1='$ ' 11595PS2='> ' 11596PS4='+ ' 11597 11598# Ensure predictable behavior from utilities with locale-dependent output. 11599LC_ALL=C 11600export LC_ALL 11601LANGUAGE=C 11602export LANGUAGE 11603 11604# We cannot yet rely on "unset" to work, but we need these variables 11605# to be unset--not just set to an empty or harmless value--now, to 11606# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11607# also avoids known problems related to "unset" and subshell syntax 11608# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11609for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11610do eval test \${$as_var+y} \ 11611 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11612done 11613 11614# Ensure that fds 0, 1, and 2 are open. 11615if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11616if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11617if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11618 11619# The user is always right. 11620if ${PATH_SEPARATOR+false} :; then 11621 PATH_SEPARATOR=: 11622 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11623 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11624 PATH_SEPARATOR=';' 11625 } 11626fi 11627 11628 11629# Find who we are. Look in the path if we contain no directory separator. 11630as_myself= 11631case $0 in #(( 11632 *[\\/]* ) as_myself=$0 ;; 11633 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11634for as_dir in $PATH 11635do 11636 IFS=$as_save_IFS 11637 case $as_dir in #((( 11638 '') as_dir=./ ;; 11639 */) ;; 11640 *) as_dir=$as_dir/ ;; 11641 esac 11642 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11643 done 11644IFS=$as_save_IFS 11645 11646 ;; 11647esac 11648# We did not find ourselves, most probably we were run as `sh COMMAND' 11649# in which case we are not to be found in the path. 11650if test "x$as_myself" = x; then 11651 as_myself=$0 11652fi 11653if test ! -f "$as_myself"; then 11654 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11655 exit 1 11656fi 11657 11658 11659 11660# as_fn_error STATUS ERROR [LINENO LOG_FD] 11661# ---------------------------------------- 11662# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11663# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11664# script with STATUS, using 1 if that was 0. 11665as_fn_error () 11666{ 11667 as_status=$1; test $as_status -eq 0 && as_status=1 11668 if test "$4"; then 11669 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11670 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11671 fi 11672 printf "%s\n" "$as_me: error: $2" >&2 11673 as_fn_exit $as_status 11674} # as_fn_error 11675 11676 11677 11678# as_fn_set_status STATUS 11679# ----------------------- 11680# Set $? to STATUS, without forking. 11681as_fn_set_status () 11682{ 11683 return $1 11684} # as_fn_set_status 11685 11686# as_fn_exit STATUS 11687# ----------------- 11688# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11689as_fn_exit () 11690{ 11691 set +e 11692 as_fn_set_status $1 11693 exit $1 11694} # as_fn_exit 11695 11696# as_fn_unset VAR 11697# --------------- 11698# Portably unset VAR. 11699as_fn_unset () 11700{ 11701 { eval $1=; unset $1;} 11702} 11703as_unset=as_fn_unset 11704 11705# as_fn_append VAR VALUE 11706# ---------------------- 11707# Append the text in VALUE to the end of the definition contained in VAR. Take 11708# advantage of any shell optimizations that allow amortized linear growth over 11709# repeated appends, instead of the typical quadratic growth present in naive 11710# implementations. 11711if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11712then : 11713 eval 'as_fn_append () 11714 { 11715 eval $1+=\$2 11716 }' 11717else $as_nop 11718 as_fn_append () 11719 { 11720 eval $1=\$$1\$2 11721 } 11722fi # as_fn_append 11723 11724# as_fn_arith ARG... 11725# ------------------ 11726# Perform arithmetic evaluation on the ARGs, and store the result in the 11727# global $as_val. Take advantage of shells that can avoid forks. The arguments 11728# must be portable across $(()) and expr. 11729if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11730then : 11731 eval 'as_fn_arith () 11732 { 11733 as_val=$(( $* )) 11734 }' 11735else $as_nop 11736 as_fn_arith () 11737 { 11738 as_val=`expr "$@" || test $? -eq 1` 11739 } 11740fi # as_fn_arith 11741 11742 11743if expr a : '\(a\)' >/dev/null 2>&1 && 11744 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11745 as_expr=expr 11746else 11747 as_expr=false 11748fi 11749 11750if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11751 as_basename=basename 11752else 11753 as_basename=false 11754fi 11755 11756if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11757 as_dirname=dirname 11758else 11759 as_dirname=false 11760fi 11761 11762as_me=`$as_basename -- "$0" || 11763$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11764 X"$0" : 'X\(//\)$' \| \ 11765 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11766printf "%s\n" X/"$0" | 11767 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11768 s//\1/ 11769 q 11770 } 11771 /^X\/\(\/\/\)$/{ 11772 s//\1/ 11773 q 11774 } 11775 /^X\/\(\/\).*/{ 11776 s//\1/ 11777 q 11778 } 11779 s/.*/./; q'` 11780 11781# Avoid depending upon Character Ranges. 11782as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11783as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11784as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11785as_cr_digits='0123456789' 11786as_cr_alnum=$as_cr_Letters$as_cr_digits 11787 11788 11789# Determine whether it's possible to make 'echo' print without a newline. 11790# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11791# for compatibility with existing Makefiles. 11792ECHO_C= ECHO_N= ECHO_T= 11793case `echo -n x` in #((((( 11794-n*) 11795 case `echo 'xy\c'` in 11796 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11797 xy) ECHO_C='\c';; 11798 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11799 ECHO_T=' ';; 11800 esac;; 11801*) 11802 ECHO_N='-n';; 11803esac 11804 11805# For backward compatibility with old third-party macros, we provide 11806# the shell variables $as_echo and $as_echo_n. New code should use 11807# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 11808as_echo='printf %s\n' 11809as_echo_n='printf %s' 11810 11811rm -f conf$$ conf$$.exe conf$$.file 11812if test -d conf$$.dir; then 11813 rm -f conf$$.dir/conf$$.file 11814else 11815 rm -f conf$$.dir 11816 mkdir conf$$.dir 2>/dev/null 11817fi 11818if (echo >conf$$.file) 2>/dev/null; then 11819 if ln -s conf$$.file conf$$ 2>/dev/null; then 11820 as_ln_s='ln -s' 11821 # ... but there are two gotchas: 11822 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11823 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11824 # In both cases, we have to default to `cp -pR'. 11825 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11826 as_ln_s='cp -pR' 11827 elif ln conf$$.file conf$$ 2>/dev/null; then 11828 as_ln_s=ln 11829 else 11830 as_ln_s='cp -pR' 11831 fi 11832else 11833 as_ln_s='cp -pR' 11834fi 11835rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11836rmdir conf$$.dir 2>/dev/null 11837 11838 11839# as_fn_mkdir_p 11840# ------------- 11841# Create "$as_dir" as a directory, including parents if necessary. 11842as_fn_mkdir_p () 11843{ 11844 11845 case $as_dir in #( 11846 -*) as_dir=./$as_dir;; 11847 esac 11848 test -d "$as_dir" || eval $as_mkdir_p || { 11849 as_dirs= 11850 while :; do 11851 case $as_dir in #( 11852 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11853 *) as_qdir=$as_dir;; 11854 esac 11855 as_dirs="'$as_qdir' $as_dirs" 11856 as_dir=`$as_dirname -- "$as_dir" || 11857$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11858 X"$as_dir" : 'X\(//\)[^/]' \| \ 11859 X"$as_dir" : 'X\(//\)$' \| \ 11860 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11861printf "%s\n" X"$as_dir" | 11862 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11863 s//\1/ 11864 q 11865 } 11866 /^X\(\/\/\)[^/].*/{ 11867 s//\1/ 11868 q 11869 } 11870 /^X\(\/\/\)$/{ 11871 s//\1/ 11872 q 11873 } 11874 /^X\(\/\).*/{ 11875 s//\1/ 11876 q 11877 } 11878 s/.*/./; q'` 11879 test -d "$as_dir" && break 11880 done 11881 test -z "$as_dirs" || eval "mkdir $as_dirs" 11882 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11883 11884 11885} # as_fn_mkdir_p 11886if mkdir -p . 2>/dev/null; then 11887 as_mkdir_p='mkdir -p "$as_dir"' 11888else 11889 test -d ./-p && rmdir ./-p 11890 as_mkdir_p=false 11891fi 11892 11893 11894# as_fn_executable_p FILE 11895# ----------------------- 11896# Test if FILE is an executable regular file. 11897as_fn_executable_p () 11898{ 11899 test -f "$1" && test -x "$1" 11900} # as_fn_executable_p 11901as_test_x='test -x' 11902as_executable_p=as_fn_executable_p 11903 11904# Sed expression to map a string onto a valid CPP name. 11905as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11906 11907# Sed expression to map a string onto a valid variable name. 11908as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11909 11910 11911exec 6>&1 11912## ----------------------------------- ## 11913## Main body of $CONFIG_STATUS script. ## 11914## ----------------------------------- ## 11915_ASEOF 11916test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11917 11918cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11919# Save the log message, to keep $0 and so on meaningful, and to 11920# report actual input values of CONFIG_FILES etc. instead of their 11921# values after options handling. 11922ac_log=" 11923This file was extended by xrefresh $as_me 1.0.7, which was 11924generated by GNU Autoconf 2.71. Invocation command line was 11925 11926 CONFIG_FILES = $CONFIG_FILES 11927 CONFIG_HEADERS = $CONFIG_HEADERS 11928 CONFIG_LINKS = $CONFIG_LINKS 11929 CONFIG_COMMANDS = $CONFIG_COMMANDS 11930 $ $0 $@ 11931 11932on `(hostname || uname -n) 2>/dev/null | sed 1q` 11933" 11934 11935_ACEOF 11936 11937case $ac_config_files in *" 11938"*) set x $ac_config_files; shift; ac_config_files=$*;; 11939esac 11940 11941case $ac_config_headers in *" 11942"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11943esac 11944 11945 11946cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11947# Files that config.status was made for. 11948config_files="$ac_config_files" 11949config_headers="$ac_config_headers" 11950config_commands="$ac_config_commands" 11951 11952_ACEOF 11953 11954cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11955ac_cs_usage="\ 11956\`$as_me' instantiates files and other configuration actions 11957from templates according to the current configuration. Unless the files 11958and actions are specified as TAGs, all are instantiated by default. 11959 11960Usage: $0 [OPTION]... [TAG]... 11961 11962 -h, --help print this help, then exit 11963 -V, --version print version number and configuration settings, then exit 11964 --config print configuration, then exit 11965 -q, --quiet, --silent 11966 do not print progress messages 11967 -d, --debug don't remove temporary files 11968 --recheck update $as_me by reconfiguring in the same conditions 11969 --file=FILE[:TEMPLATE] 11970 instantiate the configuration file FILE 11971 --header=FILE[:TEMPLATE] 11972 instantiate the configuration header FILE 11973 11974Configuration files: 11975$config_files 11976 11977Configuration headers: 11978$config_headers 11979 11980Configuration commands: 11981$config_commands 11982 11983Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrefresh/issues>." 11984 11985_ACEOF 11986ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 11987ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 11988cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11989ac_cs_config='$ac_cs_config_escaped' 11990ac_cs_version="\\ 11991xrefresh config.status 1.0.7 11992configured by $0, generated by GNU Autoconf 2.71, 11993 with options \\"\$ac_cs_config\\" 11994 11995Copyright (C) 2021 Free Software Foundation, Inc. 11996This config.status script is free software; the Free Software Foundation 11997gives unlimited permission to copy, distribute and modify it." 11998 11999ac_pwd='$ac_pwd' 12000srcdir='$srcdir' 12001INSTALL='$INSTALL' 12002MKDIR_P='$MKDIR_P' 12003AWK='$AWK' 12004test -n "\$AWK" || AWK=awk 12005_ACEOF 12006 12007cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12008# The default lists apply if the user does not specify any file. 12009ac_need_defaults=: 12010while test $# != 0 12011do 12012 case $1 in 12013 --*=?*) 12014 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12015 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12016 ac_shift=: 12017 ;; 12018 --*=) 12019 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12020 ac_optarg= 12021 ac_shift=: 12022 ;; 12023 *) 12024 ac_option=$1 12025 ac_optarg=$2 12026 ac_shift=shift 12027 ;; 12028 esac 12029 12030 case $ac_option in 12031 # Handling of the options. 12032 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12033 ac_cs_recheck=: ;; 12034 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12035 printf "%s\n" "$ac_cs_version"; exit ;; 12036 --config | --confi | --conf | --con | --co | --c ) 12037 printf "%s\n" "$ac_cs_config"; exit ;; 12038 --debug | --debu | --deb | --de | --d | -d ) 12039 debug=: ;; 12040 --file | --fil | --fi | --f ) 12041 $ac_shift 12042 case $ac_optarg in 12043 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12044 '') as_fn_error $? "missing file argument" ;; 12045 esac 12046 as_fn_append CONFIG_FILES " '$ac_optarg'" 12047 ac_need_defaults=false;; 12048 --header | --heade | --head | --hea ) 12049 $ac_shift 12050 case $ac_optarg in 12051 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12052 esac 12053 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12054 ac_need_defaults=false;; 12055 --he | --h) 12056 # Conflict between --help and --header 12057 as_fn_error $? "ambiguous option: \`$1' 12058Try \`$0 --help' for more information.";; 12059 --help | --hel | -h ) 12060 printf "%s\n" "$ac_cs_usage"; exit ;; 12061 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12062 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12063 ac_cs_silent=: ;; 12064 12065 # This is an error. 12066 -*) as_fn_error $? "unrecognized option: \`$1' 12067Try \`$0 --help' for more information." ;; 12068 12069 *) as_fn_append ac_config_targets " $1" 12070 ac_need_defaults=false ;; 12071 12072 esac 12073 shift 12074done 12075 12076ac_configure_extra_args= 12077 12078if $ac_cs_silent; then 12079 exec 6>/dev/null 12080 ac_configure_extra_args="$ac_configure_extra_args --silent" 12081fi 12082 12083_ACEOF 12084cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12085if \$ac_cs_recheck; then 12086 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12087 shift 12088 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12089 CONFIG_SHELL='$SHELL' 12090 export CONFIG_SHELL 12091 exec "\$@" 12092fi 12093 12094_ACEOF 12095cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12096exec 5>>config.log 12097{ 12098 echo 12099 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12100## Running $as_me. ## 12101_ASBOX 12102 printf "%s\n" "$ac_log" 12103} >&5 12104 12105_ACEOF 12106cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12107# 12108# INIT-COMMANDS 12109# 12110AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12111 12112_ACEOF 12113 12114cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12115 12116# Handling of arguments. 12117for ac_config_target in $ac_config_targets 12118do 12119 case $ac_config_target in 12120 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12121 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12122 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12123 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12124 12125 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12126 esac 12127done 12128 12129 12130# If the user did not use the arguments to specify the items to instantiate, 12131# then the envvar interface is used. Set only those that are not. 12132# We use the long form for the default assignment because of an extremely 12133# bizarre bug on SunOS 4.1.3. 12134if $ac_need_defaults; then 12135 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12136 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12137 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12138fi 12139 12140# Have a temporary directory for convenience. Make it in the build tree 12141# simply because there is no reason against having it here, and in addition, 12142# creating and moving files from /tmp can sometimes cause problems. 12143# Hook for its removal unless debugging. 12144# Note that there is a small window in which the directory will not be cleaned: 12145# after its creation but before its name has been assigned to `$tmp'. 12146$debug || 12147{ 12148 tmp= ac_tmp= 12149 trap 'exit_status=$? 12150 : "${ac_tmp:=$tmp}" 12151 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12152' 0 12153 trap 'as_fn_exit 1' 1 2 13 15 12154} 12155# Create a (secure) tmp directory for tmp files. 12156 12157{ 12158 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12159 test -d "$tmp" 12160} || 12161{ 12162 tmp=./conf$$-$RANDOM 12163 (umask 077 && mkdir "$tmp") 12164} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12165ac_tmp=$tmp 12166 12167# Set up the scripts for CONFIG_FILES section. 12168# No need to generate them if there are no CONFIG_FILES. 12169# This happens for instance with `./config.status config.h'. 12170if test -n "$CONFIG_FILES"; then 12171 12172 12173ac_cr=`echo X | tr X '\015'` 12174# On cygwin, bash can eat \r inside `` if the user requested igncr. 12175# But we know of no other shell where ac_cr would be empty at this 12176# point, so we can use a bashism as a fallback. 12177if test "x$ac_cr" = x; then 12178 eval ac_cr=\$\'\\r\' 12179fi 12180ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12181if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12182 ac_cs_awk_cr='\\r' 12183else 12184 ac_cs_awk_cr=$ac_cr 12185fi 12186 12187echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12188_ACEOF 12189 12190 12191{ 12192 echo "cat >conf$$subs.awk <<_ACEOF" && 12193 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12194 echo "_ACEOF" 12195} >conf$$subs.sh || 12196 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12197ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12198ac_delim='%!_!# ' 12199for ac_last_try in false false false false false :; do 12200 . ./conf$$subs.sh || 12201 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12202 12203 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12204 if test $ac_delim_n = $ac_delim_num; then 12205 break 12206 elif $ac_last_try; then 12207 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12208 else 12209 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12210 fi 12211done 12212rm -f conf$$subs.sh 12213 12214cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12215cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12216_ACEOF 12217sed -n ' 12218h 12219s/^/S["/; s/!.*/"]=/ 12220p 12221g 12222s/^[^!]*!// 12223:repl 12224t repl 12225s/'"$ac_delim"'$// 12226t delim 12227:nl 12228h 12229s/\(.\{148\}\)..*/\1/ 12230t more1 12231s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12232p 12233n 12234b repl 12235:more1 12236s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12237p 12238g 12239s/.\{148\}// 12240t nl 12241:delim 12242h 12243s/\(.\{148\}\)..*/\1/ 12244t more2 12245s/["\\]/\\&/g; s/^/"/; s/$/"/ 12246p 12247b 12248:more2 12249s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12250p 12251g 12252s/.\{148\}// 12253t delim 12254' <conf$$subs.awk | sed ' 12255/^[^""]/{ 12256 N 12257 s/\n// 12258} 12259' >>$CONFIG_STATUS || ac_write_fail=1 12260rm -f conf$$subs.awk 12261cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12262_ACAWK 12263cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12264 for (key in S) S_is_set[key] = 1 12265 FS = "" 12266 12267} 12268{ 12269 line = $ 0 12270 nfields = split(line, field, "@") 12271 substed = 0 12272 len = length(field[1]) 12273 for (i = 2; i < nfields; i++) { 12274 key = field[i] 12275 keylen = length(key) 12276 if (S_is_set[key]) { 12277 value = S[key] 12278 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12279 len += length(value) + length(field[++i]) 12280 substed = 1 12281 } else 12282 len += 1 + keylen 12283 } 12284 12285 print line 12286} 12287 12288_ACAWK 12289_ACEOF 12290cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12291if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12292 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12293else 12294 cat 12295fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12296 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12297_ACEOF 12298 12299# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12300# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12301# trailing colons and then remove the whole line if VPATH becomes empty 12302# (actually we leave an empty line to preserve line numbers). 12303if test "x$srcdir" = x.; then 12304 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12305h 12306s/// 12307s/^/:/ 12308s/[ ]*$/:/ 12309s/:\$(srcdir):/:/g 12310s/:\${srcdir}:/:/g 12311s/:@srcdir@:/:/g 12312s/^:*// 12313s/:*$// 12314x 12315s/\(=[ ]*\).*/\1/ 12316G 12317s/\n// 12318s/^[^=]*=[ ]*$// 12319}' 12320fi 12321 12322cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12323fi # test -n "$CONFIG_FILES" 12324 12325# Set up the scripts for CONFIG_HEADERS section. 12326# No need to generate them if there are no CONFIG_HEADERS. 12327# This happens for instance with `./config.status Makefile'. 12328if test -n "$CONFIG_HEADERS"; then 12329cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12330BEGIN { 12331_ACEOF 12332 12333# Transform confdefs.h into an awk script `defines.awk', embedded as 12334# here-document in config.status, that substitutes the proper values into 12335# config.h.in to produce config.h. 12336 12337# Create a delimiter string that does not exist in confdefs.h, to ease 12338# handling of long lines. 12339ac_delim='%!_!# ' 12340for ac_last_try in false false :; do 12341 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12342 if test -z "$ac_tt"; then 12343 break 12344 elif $ac_last_try; then 12345 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12346 else 12347 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12348 fi 12349done 12350 12351# For the awk script, D is an array of macro values keyed by name, 12352# likewise P contains macro parameters if any. Preserve backslash 12353# newline sequences. 12354 12355ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12356sed -n ' 12357s/.\{148\}/&'"$ac_delim"'/g 12358t rset 12359:rset 12360s/^[ ]*#[ ]*define[ ][ ]*/ / 12361t def 12362d 12363:def 12364s/\\$// 12365t bsnl 12366s/["\\]/\\&/g 12367s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12368D["\1"]=" \3"/p 12369s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12370d 12371:bsnl 12372s/["\\]/\\&/g 12373s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12374D["\1"]=" \3\\\\\\n"\\/p 12375t cont 12376s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12377t cont 12378d 12379:cont 12380n 12381s/.\{148\}/&'"$ac_delim"'/g 12382t clear 12383:clear 12384s/\\$// 12385t bsnlc 12386s/["\\]/\\&/g; s/^/"/; s/$/"/p 12387d 12388:bsnlc 12389s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12390b cont 12391' <confdefs.h | sed ' 12392s/'"$ac_delim"'/"\\\ 12393"/g' >>$CONFIG_STATUS || ac_write_fail=1 12394 12395cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12396 for (key in D) D_is_set[key] = 1 12397 FS = "" 12398} 12399/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12400 line = \$ 0 12401 split(line, arg, " ") 12402 if (arg[1] == "#") { 12403 defundef = arg[2] 12404 mac1 = arg[3] 12405 } else { 12406 defundef = substr(arg[1], 2) 12407 mac1 = arg[2] 12408 } 12409 split(mac1, mac2, "(") #) 12410 macro = mac2[1] 12411 prefix = substr(line, 1, index(line, defundef) - 1) 12412 if (D_is_set[macro]) { 12413 # Preserve the white space surrounding the "#". 12414 print prefix "define", macro P[macro] D[macro] 12415 next 12416 } else { 12417 # Replace #undef with comments. This is necessary, for example, 12418 # in the case of _POSIX_SOURCE, which is predefined and required 12419 # on some systems where configure will not decide to define it. 12420 if (defundef == "undef") { 12421 print "/*", prefix defundef, macro, "*/" 12422 next 12423 } 12424 } 12425} 12426{ print } 12427_ACAWK 12428_ACEOF 12429cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12430 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12431fi # test -n "$CONFIG_HEADERS" 12432 12433 12434eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12435shift 12436for ac_tag 12437do 12438 case $ac_tag in 12439 :[FHLC]) ac_mode=$ac_tag; continue;; 12440 esac 12441 case $ac_mode$ac_tag in 12442 :[FHL]*:*);; 12443 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12444 :[FH]-) ac_tag=-:-;; 12445 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12446 esac 12447 ac_save_IFS=$IFS 12448 IFS=: 12449 set x $ac_tag 12450 IFS=$ac_save_IFS 12451 shift 12452 ac_file=$1 12453 shift 12454 12455 case $ac_mode in 12456 :L) ac_source=$1;; 12457 :[FH]) 12458 ac_file_inputs= 12459 for ac_f 12460 do 12461 case $ac_f in 12462 -) ac_f="$ac_tmp/stdin";; 12463 *) # Look for the file first in the build tree, then in the source tree 12464 # (if the path is not absolute). The absolute path cannot be DOS-style, 12465 # because $ac_f cannot contain `:'. 12466 test -f "$ac_f" || 12467 case $ac_f in 12468 [\\/$]*) false;; 12469 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12470 esac || 12471 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12472 esac 12473 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12474 as_fn_append ac_file_inputs " '$ac_f'" 12475 done 12476 12477 # Let's still pretend it is `configure' which instantiates (i.e., don't 12478 # use $as_me), people would be surprised to read: 12479 # /* config.h. Generated by config.status. */ 12480 configure_input='Generated from '` 12481 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12482 `' by configure.' 12483 if test x"$ac_file" != x-; then 12484 configure_input="$ac_file. $configure_input" 12485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12486printf "%s\n" "$as_me: creating $ac_file" >&6;} 12487 fi 12488 # Neutralize special characters interpreted by sed in replacement strings. 12489 case $configure_input in #( 12490 *\&* | *\|* | *\\* ) 12491 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12492 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12493 *) ac_sed_conf_input=$configure_input;; 12494 esac 12495 12496 case $ac_tag in 12497 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12498 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12499 esac 12500 ;; 12501 esac 12502 12503 ac_dir=`$as_dirname -- "$ac_file" || 12504$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12505 X"$ac_file" : 'X\(//\)[^/]' \| \ 12506 X"$ac_file" : 'X\(//\)$' \| \ 12507 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12508printf "%s\n" X"$ac_file" | 12509 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12510 s//\1/ 12511 q 12512 } 12513 /^X\(\/\/\)[^/].*/{ 12514 s//\1/ 12515 q 12516 } 12517 /^X\(\/\/\)$/{ 12518 s//\1/ 12519 q 12520 } 12521 /^X\(\/\).*/{ 12522 s//\1/ 12523 q 12524 } 12525 s/.*/./; q'` 12526 as_dir="$ac_dir"; as_fn_mkdir_p 12527 ac_builddir=. 12528 12529case "$ac_dir" in 12530.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12531*) 12532 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12533 # A ".." for each directory in $ac_dir_suffix. 12534 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12535 case $ac_top_builddir_sub in 12536 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12537 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12538 esac ;; 12539esac 12540ac_abs_top_builddir=$ac_pwd 12541ac_abs_builddir=$ac_pwd$ac_dir_suffix 12542# for backward compatibility: 12543ac_top_builddir=$ac_top_build_prefix 12544 12545case $srcdir in 12546 .) # We are building in place. 12547 ac_srcdir=. 12548 ac_top_srcdir=$ac_top_builddir_sub 12549 ac_abs_top_srcdir=$ac_pwd ;; 12550 [\\/]* | ?:[\\/]* ) # Absolute name. 12551 ac_srcdir=$srcdir$ac_dir_suffix; 12552 ac_top_srcdir=$srcdir 12553 ac_abs_top_srcdir=$srcdir ;; 12554 *) # Relative name. 12555 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12556 ac_top_srcdir=$ac_top_build_prefix$srcdir 12557 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12558esac 12559ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12560 12561 12562 case $ac_mode in 12563 :F) 12564 # 12565 # CONFIG_FILE 12566 # 12567 12568 case $INSTALL in 12569 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12570 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12571 esac 12572 ac_MKDIR_P=$MKDIR_P 12573 case $MKDIR_P in 12574 [\\/$]* | ?:[\\/]* ) ;; 12575 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12576 esac 12577_ACEOF 12578 12579cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12580# If the template does not know about datarootdir, expand it. 12581# FIXME: This hack should be removed a few years after 2.60. 12582ac_datarootdir_hack=; ac_datarootdir_seen= 12583ac_sed_dataroot=' 12584/datarootdir/ { 12585 p 12586 q 12587} 12588/@datadir@/p 12589/@docdir@/p 12590/@infodir@/p 12591/@localedir@/p 12592/@mandir@/p' 12593case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12594*datarootdir*) ac_datarootdir_seen=yes;; 12595*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12597printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12598_ACEOF 12599cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12600 ac_datarootdir_hack=' 12601 s&@datadir@&$datadir&g 12602 s&@docdir@&$docdir&g 12603 s&@infodir@&$infodir&g 12604 s&@localedir@&$localedir&g 12605 s&@mandir@&$mandir&g 12606 s&\\\${datarootdir}&$datarootdir&g' ;; 12607esac 12608_ACEOF 12609 12610# Neutralize VPATH when `$srcdir' = `.'. 12611# Shell code in configure.ac might set extrasub. 12612# FIXME: do we really want to maintain this feature? 12613cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12614ac_sed_extra="$ac_vpsub 12615$extrasub 12616_ACEOF 12617cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12618:t 12619/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12620s|@configure_input@|$ac_sed_conf_input|;t t 12621s&@top_builddir@&$ac_top_builddir_sub&;t t 12622s&@top_build_prefix@&$ac_top_build_prefix&;t t 12623s&@srcdir@&$ac_srcdir&;t t 12624s&@abs_srcdir@&$ac_abs_srcdir&;t t 12625s&@top_srcdir@&$ac_top_srcdir&;t t 12626s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12627s&@builddir@&$ac_builddir&;t t 12628s&@abs_builddir@&$ac_abs_builddir&;t t 12629s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12630s&@INSTALL@&$ac_INSTALL&;t t 12631s&@MKDIR_P@&$ac_MKDIR_P&;t t 12632$ac_datarootdir_hack 12633" 12634eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12635 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12636 12637test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12638 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12639 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12640 "$ac_tmp/out"`; test -z "$ac_out"; } && 12641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12642which seems to be undefined. Please make sure it is defined" >&5 12643printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12644which seems to be undefined. Please make sure it is defined" >&2;} 12645 12646 rm -f "$ac_tmp/stdin" 12647 case $ac_file in 12648 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12649 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12650 esac \ 12651 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12652 ;; 12653 :H) 12654 # 12655 # CONFIG_HEADER 12656 # 12657 if test x"$ac_file" != x-; then 12658 { 12659 printf "%s\n" "/* $configure_input */" >&1 \ 12660 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12661 } >"$ac_tmp/config.h" \ 12662 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12663 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12665printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12666 else 12667 rm -f "$ac_file" 12668 mv "$ac_tmp/config.h" "$ac_file" \ 12669 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12670 fi 12671 else 12672 printf "%s\n" "/* $configure_input */" >&1 \ 12673 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12674 || as_fn_error $? "could not create -" "$LINENO" 5 12675 fi 12676# Compute "$ac_file"'s index in $config_headers. 12677_am_arg="$ac_file" 12678_am_stamp_count=1 12679for _am_header in $config_headers :; do 12680 case $_am_header in 12681 $_am_arg | $_am_arg:* ) 12682 break ;; 12683 * ) 12684 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12685 esac 12686done 12687echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12688$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12689 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12690 X"$_am_arg" : 'X\(//\)$' \| \ 12691 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12692printf "%s\n" X"$_am_arg" | 12693 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12694 s//\1/ 12695 q 12696 } 12697 /^X\(\/\/\)[^/].*/{ 12698 s//\1/ 12699 q 12700 } 12701 /^X\(\/\/\)$/{ 12702 s//\1/ 12703 q 12704 } 12705 /^X\(\/\).*/{ 12706 s//\1/ 12707 q 12708 } 12709 s/.*/./; q'`/stamp-h$_am_stamp_count 12710 ;; 12711 12712 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12713printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12714 ;; 12715 esac 12716 12717 12718 case $ac_file$ac_mode in 12719 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12720 # Older Autoconf quotes --file arguments for eval, but not when files 12721 # are listed without --file. Let's play safe and only enable the eval 12722 # if we detect the quoting. 12723 # TODO: see whether this extra hack can be removed once we start 12724 # requiring Autoconf 2.70 or later. 12725 case $CONFIG_FILES in #( 12726 *\'*) : 12727 eval set x "$CONFIG_FILES" ;; #( 12728 *) : 12729 set x $CONFIG_FILES ;; #( 12730 *) : 12731 ;; 12732esac 12733 shift 12734 # Used to flag and report bootstrapping failures. 12735 am_rc=0 12736 for am_mf 12737 do 12738 # Strip MF so we end up with the name of the file. 12739 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12740 # Check whether this is an Automake generated Makefile which includes 12741 # dependency-tracking related rules and includes. 12742 # Grep'ing the whole file directly is not great: AIX grep has a line 12743 # limit of 2048, but all sed's we know have understand at least 4000. 12744 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12745 || continue 12746 am_dirpart=`$as_dirname -- "$am_mf" || 12747$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12748 X"$am_mf" : 'X\(//\)[^/]' \| \ 12749 X"$am_mf" : 'X\(//\)$' \| \ 12750 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12751printf "%s\n" X"$am_mf" | 12752 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12753 s//\1/ 12754 q 12755 } 12756 /^X\(\/\/\)[^/].*/{ 12757 s//\1/ 12758 q 12759 } 12760 /^X\(\/\/\)$/{ 12761 s//\1/ 12762 q 12763 } 12764 /^X\(\/\).*/{ 12765 s//\1/ 12766 q 12767 } 12768 s/.*/./; q'` 12769 am_filepart=`$as_basename -- "$am_mf" || 12770$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12771 X"$am_mf" : 'X\(//\)$' \| \ 12772 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12773printf "%s\n" X/"$am_mf" | 12774 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12775 s//\1/ 12776 q 12777 } 12778 /^X\/\(\/\/\)$/{ 12779 s//\1/ 12780 q 12781 } 12782 /^X\/\(\/\).*/{ 12783 s//\1/ 12784 q 12785 } 12786 s/.*/./; q'` 12787 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12788 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12789 | $MAKE -f - am--depfiles" >&5 12790 (cd "$am_dirpart" \ 12791 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12792 | $MAKE -f - am--depfiles) >&5 2>&5 12793 ac_status=$? 12794 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12795 (exit $ac_status); } || am_rc=$? 12796 done 12797 if test $am_rc -ne 0; then 12798 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12799printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12800as_fn_error $? "Something went wrong bootstrapping makefile fragments 12801 for automatic dependency tracking. If GNU make was not used, consider 12802 re-running the configure script with MAKE=\"gmake\" (or whatever is 12803 necessary). You can also try re-running configure with the 12804 '--disable-dependency-tracking' option to at least be able to build 12805 the package (albeit without support for automatic dependency tracking). 12806See \`config.log' for more details" "$LINENO" 5; } 12807 fi 12808 { am_dirpart=; unset am_dirpart;} 12809 { am_filepart=; unset am_filepart;} 12810 { am_mf=; unset am_mf;} 12811 { am_rc=; unset am_rc;} 12812 rm -f conftest-deps.mk 12813} 12814 ;; 12815 12816 esac 12817done # for ac_tag 12818 12819 12820as_fn_exit 0 12821_ACEOF 12822ac_clean_files=$ac_clean_files_save 12823 12824test $ac_write_fail = 0 || 12825 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12826 12827 12828# configure is writing to config.log, and then calls config.status. 12829# config.status does its own redirection, appending to config.log. 12830# Unfortunately, on DOS this fails, as config.log is still kept open 12831# by configure, so config.status won't be able to write to it; its 12832# output is simply discarded. So we exec the FD to /dev/null, 12833# effectively closing config.log, so it can be properly (re)opened and 12834# appended to by config.status. When coming back to configure, we 12835# need to make the FD available again. 12836if test "$no_create" != yes; then 12837 ac_cs_success=: 12838 ac_config_status_args= 12839 test "$silent" = yes && 12840 ac_config_status_args="$ac_config_status_args --quiet" 12841 exec 5>/dev/null 12842 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12843 exec 5>>config.log 12844 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12845 # would make configure fail if this is the last instruction. 12846 $ac_cs_success || as_fn_exit 1 12847fi 12848if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12850printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12851fi 12852 12853 12854