1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.71 for viewres 1.0.7. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/viewres/-/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/viewres/-/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='viewres' 614PACKAGE_TARNAME='viewres' 615PACKAGE_VERSION='1.0.7' 616PACKAGE_STRING='viewres 1.0.7' 617PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/viewres/-/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 657appdefaultdir 658VIEWRES_LIBS 659VIEWRES_CFLAGS 660MAN_SUBSTS 661XORG_MAN_PAGE 662ADMIN_MAN_DIR 663DRIVER_MAN_DIR 664MISC_MAN_DIR 665FILE_MAN_DIR 666LIB_MAN_DIR 667APP_MAN_DIR 668ADMIN_MAN_SUFFIX 669DRIVER_MAN_SUFFIX 670MISC_MAN_SUFFIX 671FILE_MAN_SUFFIX 672LIB_MAN_SUFFIX 673APP_MAN_SUFFIX 674SED 675host_os 676host_vendor 677host_cpu 678host 679build_os 680build_vendor 681build_cpu 682build 683INSTALL_CMD 684PKG_CONFIG_LIBDIR 685PKG_CONFIG_PATH 686PKG_CONFIG 687CHANGELOG_CMD 688STRICT_CFLAGS 689CWARNFLAGS 690BASE_CFLAGS 691am__fastdepCC_FALSE 692am__fastdepCC_TRUE 693CCDEPMODE 694am__nodep 695AMDEPBACKSLASH 696AMDEP_FALSE 697AMDEP_TRUE 698am__include 699DEPDIR 700OBJEXT 701EXEEXT 702ac_ct_CC 703CPPFLAGS 704LDFLAGS 705CFLAGS 706CC 707AM_BACKSLASH 708AM_DEFAULT_VERBOSITY 709AM_DEFAULT_V 710AM_V 711CSCOPE 712ETAGS 713CTAGS 714am__untar 715am__tar 716AMTAR 717am__leading_dot 718SET_MAKE 719AWK 720mkdir_p 721MKDIR_P 722INSTALL_STRIP_PROGRAM 723STRIP 724install_sh 725MAKEINFO 726AUTOHEADER 727AUTOMAKE 728AUTOCONF 729ACLOCAL 730VERSION 731PACKAGE 732CYGPATH_W 733am__isrc 734INSTALL_DATA 735INSTALL_SCRIPT 736INSTALL_PROGRAM 737target_alias 738host_alias 739build_alias 740LIBS 741ECHO_T 742ECHO_N 743ECHO_C 744DEFS 745mandir 746localedir 747libdir 748psdir 749pdfdir 750dvidir 751htmldir 752infodir 753docdir 754oldincludedir 755includedir 756runstatedir 757localstatedir 758sharedstatedir 759sysconfdir 760datadir 761datarootdir 762libexecdir 763sbindir 764bindir 765program_transform_name 766prefix 767exec_prefix 768PACKAGE_URL 769PACKAGE_BUGREPORT 770PACKAGE_STRING 771PACKAGE_VERSION 772PACKAGE_TARNAME 773PACKAGE_NAME 774PATH_SEPARATOR 775SHELL 776am__quote' 777ac_subst_files='' 778ac_user_opts=' 779enable_option_checking 780enable_silent_rules 781enable_dependency_tracking 782enable_selective_werror 783enable_strict_compilation 784with_appdefaultdir 785' 786 ac_precious_vars='build_alias 787host_alias 788target_alias 789CC 790CFLAGS 791LDFLAGS 792LIBS 793CPPFLAGS 794PKG_CONFIG 795PKG_CONFIG_PATH 796PKG_CONFIG_LIBDIR 797VIEWRES_CFLAGS 798VIEWRES_LIBS' 799 800 801# Initialize some variables set by options. 802ac_init_help= 803ac_init_version=false 804ac_unrecognized_opts= 805ac_unrecognized_sep= 806# The variables have the same names as the options, with 807# dashes changed to underlines. 808cache_file=/dev/null 809exec_prefix=NONE 810no_create= 811no_recursion= 812prefix=NONE 813program_prefix=NONE 814program_suffix=NONE 815program_transform_name=s,x,x, 816silent= 817site= 818srcdir= 819verbose= 820x_includes=NONE 821x_libraries=NONE 822 823# Installation directory options. 824# These are left unexpanded so users can "make install exec_prefix=/foo" 825# and all the variables that are supposed to be based on exec_prefix 826# by default will actually change. 827# Use braces instead of parens because sh, perl, etc. also accept them. 828# (The list follows the same order as the GNU Coding Standards.) 829bindir='${exec_prefix}/bin' 830sbindir='${exec_prefix}/sbin' 831libexecdir='${exec_prefix}/libexec' 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"$ac_msg" 1322 pwd)` 1323# When building in place, set srcdir=. 1324if test "$ac_abs_confdir" = "$ac_pwd"; then 1325 srcdir=. 1326fi 1327# Remove unnecessary trailing slashes from srcdir. 1328# Double slashes in file names in object file debugging info 1329# mess up M-x gdb in Emacs. 1330case $srcdir in 1331*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1332esac 1333for ac_var in $ac_precious_vars; do 1334 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1335 eval ac_env_${ac_var}_value=\$${ac_var} 1336 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1337 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1338done 1339 1340# 1341# Report the --help message. 1342# 1343if test "$ac_init_help" = "long"; then 1344 # Omit some internal or obsolete options to make the list less imposing. 1345 # This message is too long to be a string in the A/UX 3.1 sh. 1346 cat <<_ACEOF 1347\`configure' configures viewres 1.0.7 to adapt to many kinds of systems. 1348 1349Usage: $0 [OPTION]... [VAR=VALUE]... 1350 1351To assign environment variables (e.g., CC, CFLAGS...), specify them as 1352VAR=VALUE. See below for descriptions of some of the useful variables. 1353 1354Defaults for the options are specified in brackets. 1355 1356Configuration: 1357 -h, --help display this help and exit 1358 --help=short display options specific to this package 1359 --help=recursive display the short help of all the included packages 1360 -V, --version display version information and exit 1361 -q, --quiet, --silent do not print \`checking ...' messages 1362 --cache-file=FILE cache test results in FILE [disabled] 1363 -C, --config-cache alias for \`--cache-file=config.cache' 1364 -n, --no-create do not create output files 1365 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1366 1367Installation directories: 1368 --prefix=PREFIX install architecture-independent files in PREFIX 1369 [$ac_default_prefix] 1370 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1371 [PREFIX] 1372 1373By default, \`make install' will install all the files in 1374\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1375an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1376for instance \`--prefix=\$HOME'. 1377 1378For better control, use the options below. 1379 1380Fine tuning of the installation directories: 1381 --bindir=DIR user executables [EPREFIX/bin] 1382 --sbindir=DIR system admin executables [EPREFIX/sbin] 1383 --libexecdir=DIR program executables [EPREFIX/libexec] 1384 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1385 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1386 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1387 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1388 --libdir=DIR object code libraries [EPREFIX/lib] 1389 --includedir=DIR C header files [PREFIX/include] 1390 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1391 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1392 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1393 --infodir=DIR info documentation [DATAROOTDIR/info] 1394 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1395 --mandir=DIR man documentation [DATAROOTDIR/man] 1396 --docdir=DIR documentation root [DATAROOTDIR/doc/viewres] 1397 --htmldir=DIR html documentation [DOCDIR] 1398 --dvidir=DIR dvi documentation [DOCDIR] 1399 --pdfdir=DIR pdf documentation [DOCDIR] 1400 --psdir=DIR ps documentation [DOCDIR] 1401_ACEOF 1402 1403 cat <<\_ACEOF 1404 1405Program names: 1406 --program-prefix=PREFIX prepend PREFIX to installed program names 1407 --program-suffix=SUFFIX append SUFFIX to installed program names 1408 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1409 1410System types: 1411 --build=BUILD configure for building on BUILD [guessed] 1412 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1413_ACEOF 1414fi 1415 1416if test -n "$ac_init_help"; then 1417 case $ac_init_help in 1418 short | recursive ) echo "Configuration of viewres 1.0.7:";; 1419 esac 1420 cat <<\_ACEOF 1421 1422Optional Features: 1423 --disable-option-checking ignore unrecognized --enable/--with options 1424 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1425 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1426 --enable-silent-rules less verbose build output (undo: "make V=1") 1427 --disable-silent-rules verbose build output (undo: "make V=0") 1428 --enable-dependency-tracking 1429 do not reject slow dependency extractors 1430 --disable-dependency-tracking 1431 speeds up one-time build 1432 --disable-selective-werror 1433 Turn off selective compiler errors. (default: 1434 enabled) 1435 --enable-strict-compilation 1436 Enable all warnings from compiler and make them 1437 errors (default: disabled) 1438 1439Optional Packages: 1440 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1441 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1442 --with-appdefaultdir=<pathname> 1443 specify directory for app-defaults files (default is 1444 autodetected) 1445 1446Some influential environment variables: 1447 CC C compiler command 1448 CFLAGS C compiler flags 1449 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1450 nonstandard directory <lib dir> 1451 LIBS libraries to pass to the linker, e.g. -l<library> 1452 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1453 you have headers in a nonstandard directory <include dir> 1454 PKG_CONFIG path to pkg-config utility 1455 PKG_CONFIG_PATH 1456 directories to add to pkg-config's search path 1457 PKG_CONFIG_LIBDIR 1458 path overriding pkg-config's built-in search path 1459 VIEWRES_CFLAGS 1460 C compiler flags for VIEWRES, overriding pkg-config 1461 VIEWRES_LIBS 1462 linker flags for VIEWRES, overriding pkg-config 1463 1464Use these variables to override the choices made by `configure' or to help 1465it to find libraries and programs with nonstandard names/locations. 1466 1467Report bugs to <https://gitlab.freedesktop.org/xorg/app/viewres/-/issues>. 1468_ACEOF 1469ac_status=$? 1470fi 1471 1472if test "$ac_init_help" = "recursive"; then 1473 # If there are subdirs, report their specific --help. 1474 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1475 test -d "$ac_dir" || 1476 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1477 continue 1478 ac_builddir=. 1479 1480case "$ac_dir" in 1481.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1482*) 1483 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1484 # A ".." for each directory in $ac_dir_suffix. 1485 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1486 case $ac_top_builddir_sub in 1487 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1488 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1489 esac ;; 1490esac 1491ac_abs_top_builddir=$ac_pwd 1492ac_abs_builddir=$ac_pwd$ac_dir_suffix 1493# for backward compatibility: 1494ac_top_builddir=$ac_top_build_prefix 1495 1496case $srcdir in 1497 .) # We are building in place. 1498 ac_srcdir=. 1499 ac_top_srcdir=$ac_top_builddir_sub 1500 ac_abs_top_srcdir=$ac_pwd ;; 1501 [\\/]* | ?:[\\/]* ) # Absolute name. 1502 ac_srcdir=$srcdir$ac_dir_suffix; 1503 ac_top_srcdir=$srcdir 1504 ac_abs_top_srcdir=$srcdir ;; 1505 *) # Relative name. 1506 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1507 ac_top_srcdir=$ac_top_build_prefix$srcdir 1508 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1509esac 1510ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1511 1512 cd "$ac_dir" || { ac_status=$?; continue; } 1513 # Check for configure.gnu first; this name is used for a wrapper for 1514 # Metaconfig's "Configure" on case-insensitive file systems. 1515 if test -f "$ac_srcdir/configure.gnu"; then 1516 echo && 1517 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1518 elif test -f "$ac_srcdir/configure"; then 1519 echo && 1520 $SHELL "$ac_srcdir/configure" --help=recursive 1521 else 1522 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1523 fi || ac_status=$? 1524 cd "$ac_pwd" || { ac_status=$?; break; } 1525 done 1526fi 1527 1528test -n "$ac_init_help" && exit $ac_status 1529if $ac_init_version; then 1530 cat <<\_ACEOF 1531viewres configure 1.0.7 1532generated by GNU Autoconf 2.71 1533 1534Copyright (C) 2021 Free Software Foundation, Inc. 1535This configure script is free software; the Free Software Foundation 1536gives unlimited permission to copy, distribute and modify it. 1537_ACEOF 1538 exit 1539fi 1540 1541## ------------------------ ## 1542## Autoconf initialization. ## 1543## ------------------------ ## 1544 1545# ac_fn_c_try_compile LINENO 1546# -------------------------- 1547# Try to compile conftest.$ac_ext, and return whether this succeeded. 1548ac_fn_c_try_compile () 1549{ 1550 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1551 rm -f conftest.$ac_objext conftest.beam 1552 if { { ac_try="$ac_compile" 1553case "(($ac_try" in 1554 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1555 *) ac_try_echo=$ac_try;; 1556esac 1557eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1558printf "%s\n" "$ac_try_echo"; } >&5 1559 (eval "$ac_compile") 2>conftest.err 1560 ac_status=$? 1561 if test -s conftest.err; then 1562 grep -v '^ *+' conftest.err >conftest.er1 1563 cat conftest.er1 >&5 1564 mv -f conftest.er1 conftest.err 1565 fi 1566 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1567 test $ac_status = 0; } && { 1568 test -z "$ac_c_werror_flag" || 1569 test ! -s conftest.err 1570 } && test -s conftest.$ac_objext 1571then : 1572 ac_retval=0 1573else $as_nop 1574 printf "%s\n" "$as_me: failed program was:" >&5 1575sed 's/^/| /' conftest.$ac_ext >&5 1576 1577 ac_retval=1 1578fi 1579 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1580 as_fn_set_status $ac_retval 1581 1582} # ac_fn_c_try_compile 1583 1584# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1585# ------------------------------------------------------------------ 1586# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1587# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1588ac_fn_check_decl () 1589{ 1590 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1591 as_decl_name=`echo $2|sed 's/ *(.*//'` 1592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1593printf %s "checking whether $as_decl_name is declared... " >&6; } 1594if eval test \${$3+y} 1595then : 1596 printf %s "(cached) " >&6 1597else $as_nop 1598 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1599 eval ac_save_FLAGS=\$$6 1600 as_fn_append $6 " $5" 1601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1602/* end confdefs.h. */ 1603$4 1604int 1605main (void) 1606{ 1607#ifndef $as_decl_name 1608#ifdef __cplusplus 1609 (void) $as_decl_use; 1610#else 1611 (void) $as_decl_name; 1612#endif 1613#endif 1614 1615 ; 1616 return 0; 1617} 1618_ACEOF 1619if ac_fn_c_try_compile "$LINENO" 1620then : 1621 eval "$3=yes" 1622else $as_nop 1623 eval "$3=no" 1624fi 1625rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1626 eval $6=\$ac_save_FLAGS 1627 1628fi 1629eval ac_res=\$$3 1630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1631printf "%s\n" "$ac_res" >&6; } 1632 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1633 1634} # ac_fn_check_decl 1635 1636# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1637# ------------------------------------------------------- 1638# Tests whether HEADER exists and can be compiled using the include files in 1639# INCLUDES, setting the cache variable VAR accordingly. 1640ac_fn_c_check_header_compile () 1641{ 1642 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1644printf %s "checking for $2... " >&6; } 1645if eval test \${$3+y} 1646then : 1647 printf %s "(cached) " >&6 1648else $as_nop 1649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1650/* end confdefs.h. */ 1651$4 1652#include <$2> 1653_ACEOF 1654if ac_fn_c_try_compile "$LINENO" 1655then : 1656 eval "$3=yes" 1657else $as_nop 1658 eval "$3=no" 1659fi 1660rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1661fi 1662eval ac_res=\$$3 1663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1664printf "%s\n" "$ac_res" >&6; } 1665 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1666 1667} # ac_fn_c_check_header_compile 1668 1669# ac_fn_c_try_link LINENO 1670# ----------------------- 1671# Try to link conftest.$ac_ext, and return whether this succeeded. 1672ac_fn_c_try_link () 1673{ 1674 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1675 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1676 if { { ac_try="$ac_link" 1677case "(($ac_try" in 1678 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1679 *) ac_try_echo=$ac_try;; 1680esac 1681eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1682printf "%s\n" "$ac_try_echo"; } >&5 1683 (eval "$ac_link") 2>conftest.err 1684 ac_status=$? 1685 if test -s conftest.err; then 1686 grep -v '^ *+' conftest.err >conftest.er1 1687 cat conftest.er1 >&5 1688 mv -f conftest.er1 conftest.err 1689 fi 1690 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1691 test $ac_status = 0; } && { 1692 test -z "$ac_c_werror_flag" || 1693 test ! -s conftest.err 1694 } && test -s conftest$ac_exeext && { 1695 test "$cross_compiling" = yes || 1696 test -x conftest$ac_exeext 1697 } 1698then : 1699 ac_retval=0 1700else $as_nop 1701 printf "%s\n" "$as_me: failed program was:" >&5 1702sed 's/^/| /' conftest.$ac_ext >&5 1703 1704 ac_retval=1 1705fi 1706 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1707 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1708 # interfere with the next link command; also delete a directory that is 1709 # left behind by Apple's compiler. We do this before executing the actions. 1710 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1711 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1712 as_fn_set_status $ac_retval 1713 1714} # ac_fn_c_try_link 1715ac_configure_args_raw= 1716for ac_arg 1717do 1718 case $ac_arg in 1719 *\'*) 1720 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1721 esac 1722 as_fn_append ac_configure_args_raw " '$ac_arg'" 1723done 1724 1725case $ac_configure_args_raw in 1726 *$as_nl*) 1727 ac_safe_unquote= ;; 1728 *) 1729 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1730 ac_unsafe_a="$ac_unsafe_z#~" 1731 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1732 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1733esac 1734 1735cat >config.log <<_ACEOF 1736This file contains any messages produced by compilers while 1737running configure, to aid debugging if configure makes a mistake. 1738 1739It was created by viewres $as_me 1.0.7, which was 1740generated by GNU Autoconf 2.71. Invocation command line was 1741 1742 $ $0$ac_configure_args_raw 1743 1744_ACEOF 1745exec 5>>config.log 1746{ 1747cat <<_ASUNAME 1748## --------- ## 1749## Platform. ## 1750## --------- ## 1751 1752hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1753uname -m = `(uname -m) 2>/dev/null || echo unknown` 1754uname -r = `(uname -r) 2>/dev/null || echo unknown` 1755uname -s = `(uname -s) 2>/dev/null || echo unknown` 1756uname -v = `(uname -v) 2>/dev/null || echo unknown` 1757 1758/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1759/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1760 1761/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1762/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1763/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1764/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1765/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1766/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1767/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1768 1769_ASUNAME 1770 1771as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1772for as_dir in $PATH 1773do 1774 IFS=$as_save_IFS 1775 case $as_dir in #((( 1776 '') as_dir=./ ;; 1777 */) ;; 1778 *) as_dir=$as_dir/ ;; 1779 esac 1780 printf "%s\n" "PATH: $as_dir" 1781 done 1782IFS=$as_save_IFS 1783 1784} >&5 1785 1786cat >&5 <<_ACEOF 1787 1788 1789## ----------- ## 1790## Core tests. ## 1791## ----------- ## 1792 1793_ACEOF 1794 1795 1796# Keep a trace of the command line. 1797# Strip out --no-create and --no-recursion so they do not pile up. 1798# Strip out --silent because we don't want to record it for future runs. 1799# Also quote any args containing shell meta-characters. 1800# Make two passes to allow for proper duplicate-argument suppression. 1801ac_configure_args= 1802ac_configure_args0= 1803ac_configure_args1= 1804ac_must_keep_next=false 1805for ac_pass in 1 2 1806do 1807 for ac_arg 1808 do 1809 case $ac_arg in 1810 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1811 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1812 | -silent | --silent | --silen | --sile | --sil) 1813 continue ;; 1814 *\'*) 1815 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1816 esac 1817 case $ac_pass in 1818 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1819 2) 1820 as_fn_append ac_configure_args1 " '$ac_arg'" 1821 if test $ac_must_keep_next = true; then 1822 ac_must_keep_next=false # Got value, back to normal. 1823 else 1824 case $ac_arg in 1825 *=* | --config-cache | -C | -disable-* | --disable-* \ 1826 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1827 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1828 | -with-* | --with-* | -without-* | --without-* | --x) 1829 case "$ac_configure_args0 " in 1830 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1831 esac 1832 ;; 1833 -* ) ac_must_keep_next=true ;; 1834 esac 1835 fi 1836 as_fn_append ac_configure_args " '$ac_arg'" 1837 ;; 1838 esac 1839 done 1840done 1841{ ac_configure_args0=; unset ac_configure_args0;} 1842{ ac_configure_args1=; unset ac_configure_args1;} 1843 1844# When interrupted or exit'd, cleanup temporary files, and complete 1845# config.log. We remove comments because anyway the quotes in there 1846# would cause problems or look ugly. 1847# WARNING: Use '\'' to represent an apostrophe within the trap. 1848# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1849trap 'exit_status=$? 1850 # Sanitize IFS. 1851 IFS=" "" $as_nl" 1852 # Save into config.log some information that might help in debugging. 1853 { 1854 echo 1855 1856 printf "%s\n" "## ---------------- ## 1857## Cache variables. ## 1858## ---------------- ##" 1859 echo 1860 # The following way of writing the cache mishandles newlines in values, 1861( 1862 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1863 eval ac_val=\$$ac_var 1864 case $ac_val in #( 1865 *${as_nl}*) 1866 case $ac_var in #( 1867 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1868printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1869 esac 1870 case $ac_var in #( 1871 _ | IFS | as_nl) ;; #( 1872 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1873 *) { eval $ac_var=; unset $ac_var;} ;; 1874 esac ;; 1875 esac 1876 done 1877 (set) 2>&1 | 1878 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1879 *${as_nl}ac_space=\ *) 1880 sed -n \ 1881 "s/'\''/'\''\\\\'\'''\''/g; 1882 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1883 ;; #( 1884 *) 1885 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1886 ;; 1887 esac | 1888 sort 1889) 1890 echo 1891 1892 printf "%s\n" "## ----------------- ## 1893## Output variables. ## 1894## ----------------- ##" 1895 echo 1896 for ac_var in $ac_subst_vars 1897 do 1898 eval ac_val=\$$ac_var 1899 case $ac_val in 1900 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1901 esac 1902 printf "%s\n" "$ac_var='\''$ac_val'\''" 1903 done | sort 1904 echo 1905 1906 if test -n "$ac_subst_files"; then 1907 printf "%s\n" "## ------------------- ## 1908## File substitutions. ## 1909## ------------------- ##" 1910 echo 1911 for ac_var in $ac_subst_files 1912 do 1913 eval ac_val=\$$ac_var 1914 case $ac_val in 1915 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1916 esac 1917 printf "%s\n" "$ac_var='\''$ac_val'\''" 1918 done | sort 1919 echo 1920 fi 1921 1922 if test -s confdefs.h; then 1923 printf "%s\n" "## ----------- ## 1924## confdefs.h. ## 1925## ----------- ##" 1926 echo 1927 cat confdefs.h 1928 echo 1929 fi 1930 test "$ac_signal" != 0 && 1931 printf "%s\n" "$as_me: caught signal $ac_signal" 1932 printf "%s\n" "$as_me: exit $exit_status" 1933 } >&5 1934 rm -f core *.core core.conftest.* && 1935 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1936 exit $exit_status 1937' 0 1938for ac_signal in 1 2 13 15; do 1939 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1940done 1941ac_signal=0 1942 1943# confdefs.h avoids OS command line length limits that DEFS can exceed. 1944rm -f -r conftest* confdefs.h 1945 1946printf "%s\n" "/* confdefs.h */" > confdefs.h 1947 1948# Predefined preprocessor variables. 1949 1950printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1951 1952printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1953 1954printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1955 1956printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1957 1958printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1959 1960printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1961 1962 1963# Let the site file select an alternate cache file if it wants to. 1964# Prefer an explicitly selected file to automatically selected ones. 1965if test -n "$CONFIG_SITE"; then 1966 ac_site_files="$CONFIG_SITE" 1967elif test "x$prefix" != xNONE; then 1968 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1969else 1970 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1971fi 1972 1973for ac_site_file in $ac_site_files 1974do 1975 case $ac_site_file in #( 1976 */*) : 1977 ;; #( 1978 *) : 1979 ac_site_file=./$ac_site_file ;; 1980esac 1981 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1983printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1984 sed 's/^/| /' "$ac_site_file" >&5 1985 . "$ac_site_file" \ 1986 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1987printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 1988as_fn_error $? "failed to load site script $ac_site_file 1989See \`config.log' for more details" "$LINENO" 5; } 1990 fi 1991done 1992 1993if test -r "$cache_file"; then 1994 # Some versions of bash will fail to source /dev/null (special files 1995 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1996 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1998printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 1999 case $cache_file in 2000 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2001 *) . "./$cache_file";; 2002 esac 2003 fi 2004else 2005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2006printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2007 >$cache_file 2008fi 2009 2010# Test code for whether the C compiler supports C89 (global declarations) 2011ac_c_conftest_c89_globals=' 2012/* Does the compiler advertise C89 conformance? 2013 Do not test the value of __STDC__, because some compilers set it to 0 2014 while being otherwise adequately conformant. */ 2015#if !defined __STDC__ 2016# error "Compiler does not advertise C89 conformance" 2017#endif 2018 2019#include <stddef.h> 2020#include <stdarg.h> 2021struct stat; 2022/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2023struct buf { int x; }; 2024struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2025static char *e (p, i) 2026 char **p; 2027 int i; 2028{ 2029 return p[i]; 2030} 2031static char *f (char * (*g) (char **, int), char **p, ...) 2032{ 2033 char *s; 2034 va_list v; 2035 va_start (v,p); 2036 s = g (p, va_arg (v,int)); 2037 va_end (v); 2038 return s; 2039} 2040 2041/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2042 function prototypes and stuff, but not \xHH hex character constants. 2043 These do not provoke an error unfortunately, instead are silently treated 2044 as an "x". The following induces an error, until -std is added to get 2045 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2046 array size at least. It is necessary to write \x00 == 0 to get something 2047 that is true only with -std. */ 2048int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2049 2050/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2051 inside strings and character constants. */ 2052#define FOO(x) '\''x'\'' 2053int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2054 2055int test (int i, double x); 2056struct s1 {int (*f) (int a);}; 2057struct s2 {int (*f) (double a);}; 2058int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2059 int, int);' 2060 2061# Test code for whether the C compiler supports C89 (body of main). 2062ac_c_conftest_c89_main=' 2063ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2064' 2065 2066# Test code for whether the C compiler supports C99 (global declarations) 2067ac_c_conftest_c99_globals=' 2068// Does the compiler advertise C99 conformance? 2069#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2070# error "Compiler does not advertise C99 conformance" 2071#endif 2072 2073#include <stdbool.h> 2074extern int puts (const char *); 2075extern int printf (const char *, ...); 2076extern int dprintf (int, const char *, ...); 2077extern void *malloc (size_t); 2078 2079// Check varargs macros. These examples are taken from C99 6.10.3.5. 2080// dprintf is used instead of fprintf to avoid needing to declare 2081// FILE and stderr. 2082#define debug(...) dprintf (2, __VA_ARGS__) 2083#define showlist(...) puts (#__VA_ARGS__) 2084#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2085static void 2086test_varargs_macros (void) 2087{ 2088 int x = 1234; 2089 int y = 5678; 2090 debug ("Flag"); 2091 debug ("X = %d\n", x); 2092 showlist (The first, second, and third items.); 2093 report (x>y, "x is %d but y is %d", x, y); 2094} 2095 2096// Check long long types. 2097#define BIG64 18446744073709551615ull 2098#define BIG32 4294967295ul 2099#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2100#if !BIG_OK 2101 #error "your preprocessor is broken" 2102#endif 2103#if BIG_OK 2104#else 2105 #error "your preprocessor is broken" 2106#endif 2107static long long int bignum = -9223372036854775807LL; 2108static unsigned long long int ubignum = BIG64; 2109 2110struct incomplete_array 2111{ 2112 int datasize; 2113 double data[]; 2114}; 2115 2116struct named_init { 2117 int number; 2118 const wchar_t *name; 2119 double average; 2120}; 2121 2122typedef const char *ccp; 2123 2124static inline int 2125test_restrict (ccp restrict text) 2126{ 2127 // See if C++-style comments work. 2128 // Iterate through items via the restricted pointer. 2129 // Also check for declarations in for loops. 2130 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2131 continue; 2132 return 0; 2133} 2134 2135// Check varargs and va_copy. 2136static bool 2137test_varargs (const char *format, ...) 2138{ 2139 va_list args; 2140 va_start (args, format); 2141 va_list args_copy; 2142 va_copy (args_copy, args); 2143 2144 const char *str = ""; 2145 int number = 0; 2146 float fnumber = 0; 2147 2148 while (*format) 2149 { 2150 switch (*format++) 2151 { 2152 case '\''s'\'': // string 2153 str = va_arg (args_copy, const char *); 2154 break; 2155 case '\''d'\'': // int 2156 number = va_arg (args_copy, int); 2157 break; 2158 case '\''f'\'': // float 2159 fnumber = va_arg (args_copy, double); 2160 break; 2161 default: 2162 break; 2163 } 2164 } 2165 va_end (args_copy); 2166 va_end (args); 2167 2168 return *str && number && fnumber; 2169} 2170' 2171 2172# Test code for whether the C compiler supports C99 (body of main). 2173ac_c_conftest_c99_main=' 2174 // Check bool. 2175 _Bool success = false; 2176 success |= (argc != 0); 2177 2178 // Check restrict. 2179 if (test_restrict ("String literal") == 0) 2180 success = true; 2181 char *restrict newvar = "Another string"; 2182 2183 // Check varargs. 2184 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2185 test_varargs_macros (); 2186 2187 // Check flexible array members. 2188 struct incomplete_array *ia = 2189 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2190 ia->datasize = 10; 2191 for (int i = 0; i < ia->datasize; ++i) 2192 ia->data[i] = i * 1.234; 2193 2194 // Check named initializers. 2195 struct named_init ni = { 2196 .number = 34, 2197 .name = L"Test wide string", 2198 .average = 543.34343, 2199 }; 2200 2201 ni.number = 58; 2202 2203 int dynamic_array[ni.number]; 2204 dynamic_array[0] = argv[0][0]; 2205 dynamic_array[ni.number - 1] = 543; 2206 2207 // work around unused variable warnings 2208 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2209 || dynamic_array[ni.number - 1] != 543); 2210' 2211 2212# Test code for whether the C compiler supports C11 (global declarations) 2213ac_c_conftest_c11_globals=' 2214// Does the compiler advertise C11 conformance? 2215#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2216# error "Compiler does not advertise C11 conformance" 2217#endif 2218 2219// Check _Alignas. 2220char _Alignas (double) aligned_as_double; 2221char _Alignas (0) no_special_alignment; 2222extern char aligned_as_int; 2223char _Alignas (0) _Alignas (int) aligned_as_int; 2224 2225// Check _Alignof. 2226enum 2227{ 2228 int_alignment = _Alignof (int), 2229 int_array_alignment = _Alignof (int[100]), 2230 char_alignment = _Alignof (char) 2231}; 2232_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2233 2234// Check _Noreturn. 2235int _Noreturn does_not_return (void) { for (;;) continue; } 2236 2237// Check _Static_assert. 2238struct test_static_assert 2239{ 2240 int x; 2241 _Static_assert (sizeof (int) <= sizeof (long int), 2242 "_Static_assert does not work in struct"); 2243 long int y; 2244}; 2245 2246// Check UTF-8 literals. 2247#define u8 syntax error! 2248char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2249 2250// Check duplicate typedefs. 2251typedef long *long_ptr; 2252typedef long int *long_ptr; 2253typedef long_ptr long_ptr; 2254 2255// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2256struct anonymous 2257{ 2258 union { 2259 struct { int i; int j; }; 2260 struct { int k; long int l; } w; 2261 }; 2262 int m; 2263} v1; 2264' 2265 2266# Test code for whether the C compiler supports C11 (body of main). 2267ac_c_conftest_c11_main=' 2268 _Static_assert ((offsetof (struct anonymous, i) 2269 == offsetof (struct anonymous, w.k)), 2270 "Anonymous union alignment botch"); 2271 v1.i = 2; 2272 v1.w.k = 5; 2273 ok |= v1.i != 5; 2274' 2275 2276# Test code for whether the C compiler supports C11 (complete). 2277ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2278${ac_c_conftest_c99_globals} 2279${ac_c_conftest_c11_globals} 2280 2281int 2282main (int argc, char **argv) 2283{ 2284 int ok = 0; 2285 ${ac_c_conftest_c89_main} 2286 ${ac_c_conftest_c99_main} 2287 ${ac_c_conftest_c11_main} 2288 return ok; 2289} 2290" 2291 2292# Test code for whether the C compiler supports C99 (complete). 2293ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2294${ac_c_conftest_c99_globals} 2295 2296int 2297main (int argc, char **argv) 2298{ 2299 int ok = 0; 2300 ${ac_c_conftest_c89_main} 2301 ${ac_c_conftest_c99_main} 2302 return ok; 2303} 2304" 2305 2306# Test code for whether the C compiler supports C89 (complete). 2307ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2308 2309int 2310main (int argc, char **argv) 2311{ 2312 int ok = 0; 2313 ${ac_c_conftest_c89_main} 2314 return ok; 2315} 2316" 2317 2318as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2319as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2320as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2321as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2322as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2323as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2324as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2325as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2326as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2327 2328# Auxiliary files required by this configure script. 2329ac_aux_files="config.guess config.sub compile missing install-sh" 2330 2331# Locations in which to look for auxiliary files. 2332ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2333 2334# Search for a directory containing all of the required auxiliary files, 2335# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2336# If we don't find one directory that contains all the files we need, 2337# we report the set of missing files from the *first* directory in 2338# $ac_aux_dir_candidates and give up. 2339ac_missing_aux_files="" 2340ac_first_candidate=: 2341printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2342as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2343as_found=false 2344for as_dir in $ac_aux_dir_candidates 2345do 2346 IFS=$as_save_IFS 2347 case $as_dir in #((( 2348 '') as_dir=./ ;; 2349 */) ;; 2350 *) as_dir=$as_dir/ ;; 2351 esac 2352 as_found=: 2353 2354 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2355 ac_aux_dir_found=yes 2356 ac_install_sh= 2357 for ac_aux in $ac_aux_files 2358 do 2359 # As a special case, if "install-sh" is required, that requirement 2360 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2361 # and $ac_install_sh is set appropriately for whichever one is found. 2362 if test x"$ac_aux" = x"install-sh" 2363 then 2364 if test -f "${as_dir}install-sh"; then 2365 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2366 ac_install_sh="${as_dir}install-sh -c" 2367 elif test -f "${as_dir}install.sh"; then 2368 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2369 ac_install_sh="${as_dir}install.sh -c" 2370 elif test -f "${as_dir}shtool"; then 2371 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2372 ac_install_sh="${as_dir}shtool install -c" 2373 else 2374 ac_aux_dir_found=no 2375 if $ac_first_candidate; then 2376 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2377 else 2378 break 2379 fi 2380 fi 2381 else 2382 if test -f "${as_dir}${ac_aux}"; then 2383 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2384 else 2385 ac_aux_dir_found=no 2386 if $ac_first_candidate; then 2387 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2388 else 2389 break 2390 fi 2391 fi 2392 fi 2393 done 2394 if test "$ac_aux_dir_found" = yes; then 2395 ac_aux_dir="$as_dir" 2396 break 2397 fi 2398 ac_first_candidate=false 2399 2400 as_found=false 2401done 2402IFS=$as_save_IFS 2403if $as_found 2404then : 2405 2406else $as_nop 2407 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2408fi 2409 2410 2411# These three variables are undocumented and unsupported, 2412# and are intended to be withdrawn in a future Autoconf release. 2413# They can cause serious problems if a builder's source tree is in a directory 2414# whose full name contains unusual characters. 2415if test -f "${ac_aux_dir}config.guess"; then 2416 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2417fi 2418if test -f "${ac_aux_dir}config.sub"; then 2419 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2420fi 2421if test -f "$ac_aux_dir/configure"; then 2422 ac_configure="$SHELL ${ac_aux_dir}configure" 2423fi 2424 2425# Check that the precious variables saved in the cache have kept the same 2426# value. 2427ac_cache_corrupted=false 2428for ac_var in $ac_precious_vars; do 2429 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2430 eval ac_new_set=\$ac_env_${ac_var}_set 2431 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2432 eval ac_new_val=\$ac_env_${ac_var}_value 2433 case $ac_old_set,$ac_new_set in 2434 set,) 2435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2436printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2437 ac_cache_corrupted=: ;; 2438 ,set) 2439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2440printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2441 ac_cache_corrupted=: ;; 2442 ,);; 2443 *) 2444 if test "x$ac_old_val" != "x$ac_new_val"; then 2445 # differences in whitespace do not lead to failure. 2446 ac_old_val_w=`echo x $ac_old_val` 2447 ac_new_val_w=`echo x $ac_new_val` 2448 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2450printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2451 ac_cache_corrupted=: 2452 else 2453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2454printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2455 eval $ac_var=\$ac_old_val 2456 fi 2457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2458printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2460printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2461 fi;; 2462 esac 2463 # Pass precious variables to config.status. 2464 if test "$ac_new_set" = set; then 2465 case $ac_new_val in 2466 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2467 *) ac_arg=$ac_var=$ac_new_val ;; 2468 esac 2469 case " $ac_configure_args " in 2470 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2471 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2472 esac 2473 fi 2474done 2475if $ac_cache_corrupted; then 2476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2477printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2479printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2480 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2481 and start over" "$LINENO" 5 2482fi 2483## -------------------- ## 2484## Main body of script. ## 2485## -------------------- ## 2486 2487ac_ext=c 2488ac_cpp='$CPP $CPPFLAGS' 2489ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2490ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2491ac_compiler_gnu=$ac_cv_c_compiler_gnu 2492 2493 2494 2495ac_config_headers="$ac_config_headers config.h" 2496 2497 2498# Initialize Automake 2499am__api_version='1.16' 2500 2501 2502 2503 # Find a good install program. We prefer a C program (faster), 2504# so one script is as good as another. But avoid the broken or 2505# incompatible versions: 2506# SysV /etc/install, /usr/sbin/install 2507# SunOS /usr/etc/install 2508# IRIX /sbin/install 2509# AIX /bin/install 2510# AmigaOS /C/install, which installs bootblocks on floppy discs 2511# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2512# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2513# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2514# OS/2's system install, which has a completely different semantic 2515# ./install, which can be erroneously created by make from ./install.sh. 2516# Reject install programs that cannot install multiple files. 2517{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2518printf %s "checking for a BSD-compatible install... " >&6; } 2519if test -z "$INSTALL"; then 2520if test ${ac_cv_path_install+y} 2521then : 2522 printf %s "(cached) " >&6 2523else $as_nop 2524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2525for as_dir in $PATH 2526do 2527 IFS=$as_save_IFS 2528 case $as_dir in #((( 2529 '') as_dir=./ ;; 2530 */) ;; 2531 *) as_dir=$as_dir/ ;; 2532 esac 2533 # Account for fact that we put trailing slashes in our PATH walk. 2534case $as_dir in #(( 2535 ./ | /[cC]/* | \ 2536 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2537 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2538 /usr/ucb/* ) ;; 2539 *) 2540 # OSF1 and SCO ODT 3.0 have their own names for install. 2541 # Don't use installbsd from OSF since it installs stuff as root 2542 # by default. 2543 for ac_prog in ginstall scoinst install; do 2544 for ac_exec_ext in '' $ac_executable_extensions; do 2545 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2546 if test $ac_prog = install && 2547 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2548 # AIX install. It has an incompatible calling convention. 2549 : 2550 elif test $ac_prog = install && 2551 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2552 # program-specific install script used by HP pwplus--don't use. 2553 : 2554 else 2555 rm -rf conftest.one conftest.two conftest.dir 2556 echo one > conftest.one 2557 echo two > conftest.two 2558 mkdir conftest.dir 2559 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2560 test -s conftest.one && test -s conftest.two && 2561 test -s conftest.dir/conftest.one && 2562 test -s conftest.dir/conftest.two 2563 then 2564 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2565 break 3 2566 fi 2567 fi 2568 fi 2569 done 2570 done 2571 ;; 2572esac 2573 2574 done 2575IFS=$as_save_IFS 2576 2577rm -rf conftest.one conftest.two conftest.dir 2578 2579fi 2580 if test ${ac_cv_path_install+y}; then 2581 INSTALL=$ac_cv_path_install 2582 else 2583 # As a last resort, use the slow shell script. Don't cache a 2584 # value for INSTALL within a source directory, because that will 2585 # break other packages using the cache if that directory is 2586 # removed, or if the value is a relative name. 2587 INSTALL=$ac_install_sh 2588 fi 2589fi 2590{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2591printf "%s\n" "$INSTALL" >&6; } 2592 2593# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2594# It thinks the first close brace ends the variable substitution. 2595test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2596 2597test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2598 2599test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2600 2601{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2602printf %s "checking whether build environment is sane... " >&6; } 2603# Reject unsafe characters in $srcdir or the absolute working directory 2604# name. Accept space and tab only in the latter. 2605am_lf=' 2606' 2607case `pwd` in 2608 *[\\\"\#\$\&\'\`$am_lf]*) 2609 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2610esac 2611case $srcdir in 2612 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2613 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2614esac 2615 2616# Do 'set' in a subshell so we don't clobber the current shell's 2617# arguments. Must try -L first in case configure is actually a 2618# symlink; some systems play weird games with the mod time of symlinks 2619# (eg FreeBSD returns the mod time of the symlink's containing 2620# directory). 2621if ( 2622 am_has_slept=no 2623 for am_try in 1 2; do 2624 echo "timestamp, slept: $am_has_slept" > conftest.file 2625 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2626 if test "$*" = "X"; then 2627 # -L didn't work. 2628 set X `ls -t "$srcdir/configure" conftest.file` 2629 fi 2630 if test "$*" != "X $srcdir/configure conftest.file" \ 2631 && test "$*" != "X conftest.file $srcdir/configure"; then 2632 2633 # If neither matched, then we have a broken ls. This can happen 2634 # if, for instance, CONFIG_SHELL is bash and it inherits a 2635 # broken ls alias from the environment. This has actually 2636 # happened. Such a system could not be considered "sane". 2637 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2638 alias in your environment" "$LINENO" 5 2639 fi 2640 if test "$2" = conftest.file || test $am_try -eq 2; then 2641 break 2642 fi 2643 # Just in case. 2644 sleep 1 2645 am_has_slept=yes 2646 done 2647 test "$2" = conftest.file 2648 ) 2649then 2650 # Ok. 2651 : 2652else 2653 as_fn_error $? "newly created file is older than distributed files! 2654Check your system clock" "$LINENO" 5 2655fi 2656{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2657printf "%s\n" "yes" >&6; } 2658# If we didn't sleep, we still need to ensure time stamps of config.status and 2659# generated files are strictly newer. 2660am_sleep_pid= 2661if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2662 ( sleep 1 ) & 2663 am_sleep_pid=$! 2664fi 2665 2666rm -f conftest.file 2667 2668test "$program_prefix" != NONE && 2669 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2670# Use a double $ so make ignores it. 2671test "$program_suffix" != NONE && 2672 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2673# Double any \ or $. 2674# By default was `s,x,x', remove it if useless. 2675ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2676program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2677 2678 2679# Expand $ac_aux_dir to an absolute path. 2680am_aux_dir=`cd "$ac_aux_dir" && pwd` 2681 2682 2683 if test x"${MISSING+set}" != xset; then 2684 MISSING="\${SHELL} '$am_aux_dir/missing'" 2685fi 2686# Use eval to expand $SHELL 2687if eval "$MISSING --is-lightweight"; then 2688 am_missing_run="$MISSING " 2689else 2690 am_missing_run= 2691 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2692printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2693fi 2694 2695if test x"${install_sh+set}" != xset; then 2696 case $am_aux_dir in 2697 *\ * | *\ *) 2698 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2699 *) 2700 install_sh="\${SHELL} $am_aux_dir/install-sh" 2701 esac 2702fi 2703 2704# Installed binaries are usually stripped using 'strip' when the user 2705# run "make install-strip". However 'strip' might not be the right 2706# tool to use in cross-compilation environments, therefore Automake 2707# will honor the 'STRIP' environment variable to overrule this program. 2708if test "$cross_compiling" != no; then 2709 if test -n "$ac_tool_prefix"; then 2710 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2711set dummy ${ac_tool_prefix}strip; ac_word=$2 2712{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2713printf %s "checking for $ac_word... " >&6; } 2714if test ${ac_cv_prog_STRIP+y} 2715then : 2716 printf %s "(cached) " >&6 2717else $as_nop 2718 if test -n "$STRIP"; then 2719 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2720else 2721as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2722for as_dir in $PATH 2723do 2724 IFS=$as_save_IFS 2725 case $as_dir in #((( 2726 '') as_dir=./ ;; 2727 */) ;; 2728 *) as_dir=$as_dir/ ;; 2729 esac 2730 for ac_exec_ext in '' $ac_executable_extensions; do 2731 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2732 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2733 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2734 break 2 2735 fi 2736done 2737 done 2738IFS=$as_save_IFS 2739 2740fi 2741fi 2742STRIP=$ac_cv_prog_STRIP 2743if test -n "$STRIP"; then 2744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2745printf "%s\n" "$STRIP" >&6; } 2746else 2747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2748printf "%s\n" "no" >&6; } 2749fi 2750 2751 2752fi 2753if test -z "$ac_cv_prog_STRIP"; then 2754 ac_ct_STRIP=$STRIP 2755 # Extract the first word of "strip", so it can be a program name with args. 2756set dummy strip; ac_word=$2 2757{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2758printf %s "checking for $ac_word... " >&6; } 2759if test ${ac_cv_prog_ac_ct_STRIP+y} 2760then : 2761 printf %s "(cached) " >&6 2762else $as_nop 2763 if test -n "$ac_ct_STRIP"; then 2764 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2765else 2766as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2767for as_dir in $PATH 2768do 2769 IFS=$as_save_IFS 2770 case $as_dir in #((( 2771 '') as_dir=./ ;; 2772 */) ;; 2773 *) as_dir=$as_dir/ ;; 2774 esac 2775 for ac_exec_ext in '' $ac_executable_extensions; do 2776 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2777 ac_cv_prog_ac_ct_STRIP="strip" 2778 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2779 break 2 2780 fi 2781done 2782 done 2783IFS=$as_save_IFS 2784 2785fi 2786fi 2787ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2788if test -n "$ac_ct_STRIP"; then 2789 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2790printf "%s\n" "$ac_ct_STRIP" >&6; } 2791else 2792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2793printf "%s\n" "no" >&6; } 2794fi 2795 2796 if test "x$ac_ct_STRIP" = x; then 2797 STRIP=":" 2798 else 2799 case $cross_compiling:$ac_tool_warned in 2800yes:) 2801{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2802printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2803ac_tool_warned=yes ;; 2804esac 2805 STRIP=$ac_ct_STRIP 2806 fi 2807else 2808 STRIP="$ac_cv_prog_STRIP" 2809fi 2810 2811fi 2812INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2813 2814 2815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2816printf %s "checking for a race-free mkdir -p... " >&6; } 2817if test -z "$MKDIR_P"; then 2818 if test ${ac_cv_path_mkdir+y} 2819then : 2820 printf %s "(cached) " >&6 2821else $as_nop 2822 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2823for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2824do 2825 IFS=$as_save_IFS 2826 case $as_dir in #((( 2827 '') as_dir=./ ;; 2828 */) ;; 2829 *) as_dir=$as_dir/ ;; 2830 esac 2831 for ac_prog in mkdir gmkdir; do 2832 for ac_exec_ext in '' $ac_executable_extensions; do 2833 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 2834 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 2835 'mkdir ('*'coreutils) '* | \ 2836 'BusyBox '* | \ 2837 'mkdir (fileutils) '4.1*) 2838 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 2839 break 3;; 2840 esac 2841 done 2842 done 2843 done 2844IFS=$as_save_IFS 2845 2846fi 2847 2848 test -d ./--version && rmdir ./--version 2849 if test ${ac_cv_path_mkdir+y}; then 2850 MKDIR_P="$ac_cv_path_mkdir -p" 2851 else 2852 # As a last resort, use the slow shell script. Don't cache a 2853 # value for MKDIR_P within a source directory, because that will 2854 # break other packages using the cache if that directory is 2855 # removed, or if the value is a relative name. 2856 MKDIR_P="$ac_install_sh -d" 2857 fi 2858fi 2859{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2860printf "%s\n" "$MKDIR_P" >&6; } 2861 2862for ac_prog in gawk mawk nawk awk 2863do 2864 # Extract the first word of "$ac_prog", so it can be a program name with args. 2865set dummy $ac_prog; ac_word=$2 2866{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2867printf %s "checking for $ac_word... " >&6; } 2868if test ${ac_cv_prog_AWK+y} 2869then : 2870 printf %s "(cached) " >&6 2871else $as_nop 2872 if test -n "$AWK"; then 2873 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2874else 2875as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2876for as_dir in $PATH 2877do 2878 IFS=$as_save_IFS 2879 case $as_dir in #((( 2880 '') as_dir=./ ;; 2881 */) ;; 2882 *) as_dir=$as_dir/ ;; 2883 esac 2884 for ac_exec_ext in '' $ac_executable_extensions; do 2885 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2886 ac_cv_prog_AWK="$ac_prog" 2887 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2888 break 2 2889 fi 2890done 2891 done 2892IFS=$as_save_IFS 2893 2894fi 2895fi 2896AWK=$ac_cv_prog_AWK 2897if test -n "$AWK"; then 2898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2899printf "%s\n" "$AWK" >&6; } 2900else 2901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2902printf "%s\n" "no" >&6; } 2903fi 2904 2905 2906 test -n "$AWK" && break 2907done 2908 2909{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2910printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2911set x ${MAKE-make} 2912ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2913if eval test \${ac_cv_prog_make_${ac_make}_set+y} 2914then : 2915 printf %s "(cached) " >&6 2916else $as_nop 2917 cat >conftest.make <<\_ACEOF 2918SHELL = /bin/sh 2919all: 2920 @echo '@@@%%%=$(MAKE)=@@@%%%' 2921_ACEOF 2922# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2923case `${MAKE-make} -f conftest.make 2>/dev/null` in 2924 *@@@%%%=?*=@@@%%%*) 2925 eval ac_cv_prog_make_${ac_make}_set=yes;; 2926 *) 2927 eval ac_cv_prog_make_${ac_make}_set=no;; 2928esac 2929rm -f conftest.make 2930fi 2931if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2933printf "%s\n" "yes" >&6; } 2934 SET_MAKE= 2935else 2936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2937printf "%s\n" "no" >&6; } 2938 SET_MAKE="MAKE=${MAKE-make}" 2939fi 2940 2941rm -rf .tst 2>/dev/null 2942mkdir .tst 2>/dev/null 2943if test -d .tst; then 2944 am__leading_dot=. 2945else 2946 am__leading_dot=_ 2947fi 2948rmdir .tst 2>/dev/null 2949 2950# Check whether --enable-silent-rules was given. 2951if test ${enable_silent_rules+y} 2952then : 2953 enableval=$enable_silent_rules; 2954fi 2955 2956case $enable_silent_rules in # ((( 2957 yes) AM_DEFAULT_VERBOSITY=0;; 2958 no) AM_DEFAULT_VERBOSITY=1;; 2959 *) AM_DEFAULT_VERBOSITY=1;; 2960esac 2961am_make=${MAKE-make} 2962{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2963printf %s "checking whether $am_make supports nested variables... " >&6; } 2964if test ${am_cv_make_support_nested_variables+y} 2965then : 2966 printf %s "(cached) " >&6 2967else $as_nop 2968 if printf "%s\n" 'TRUE=$(BAR$(V)) 2969BAR0=false 2970BAR1=true 2971V=1 2972am__doit: 2973 @$(TRUE) 2974.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2975 am_cv_make_support_nested_variables=yes 2976else 2977 am_cv_make_support_nested_variables=no 2978fi 2979fi 2980{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2981printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 2982if test $am_cv_make_support_nested_variables = yes; then 2983 AM_V='$(V)' 2984 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2985else 2986 AM_V=$AM_DEFAULT_VERBOSITY 2987 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2988fi 2989AM_BACKSLASH='\' 2990 2991if test "`cd $srcdir && pwd`" != "`pwd`"; then 2992 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2993 # is not polluted with repeated "-I." 2994 am__isrc=' -I$(srcdir)' 2995 # test to see if srcdir already configured 2996 if test -f $srcdir/config.status; then 2997 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2998 fi 2999fi 3000 3001# test whether we have cygpath 3002if test -z "$CYGPATH_W"; then 3003 if (cygpath --version) >/dev/null 2>/dev/null; then 3004 CYGPATH_W='cygpath -w' 3005 else 3006 CYGPATH_W=echo 3007 fi 3008fi 3009 3010 3011# Define the identity of the package. 3012 PACKAGE='viewres' 3013 VERSION='1.0.7' 3014 3015 3016printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3017 3018 3019printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3020 3021# Some tools Automake needs. 3022 3023ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3024 3025 3026AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3027 3028 3029AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3030 3031 3032AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3033 3034 3035MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3036 3037# For better backward compatibility. To be removed once Automake 1.9.x 3038# dies out for good. For more background, see: 3039# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3040# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3041mkdir_p='$(MKDIR_P)' 3042 3043# We need awk for the "check" target (and possibly the TAP driver). The 3044# system "awk" is bad on some platforms. 3045# Always define AMTAR for backward compatibility. Yes, it's still used 3046# in the wild :-( We should find a proper way to deprecate it ... 3047AMTAR='$${TAR-tar}' 3048 3049 3050# We'll loop over all known methods to create a tar archive until one works. 3051_am_tools='gnutar pax cpio none' 3052 3053am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3054 3055 3056 3057 3058 3059# Variables for tags utilities; see am/tags.am 3060if test -z "$CTAGS"; then 3061 CTAGS=ctags 3062fi 3063 3064if test -z "$ETAGS"; then 3065 ETAGS=etags 3066fi 3067 3068if test -z "$CSCOPE"; then 3069 CSCOPE=cscope 3070fi 3071 3072 3073 3074# POSIX will say in a future version that running "rm -f" with no argument 3075# is OK; and we want to be able to make that assumption in our Makefile 3076# recipes. So use an aggressive probe to check that the usage we want is 3077# actually supported "in the wild" to an acceptable degree. 3078# See automake bug#10828. 3079# To make any issue more visible, cause the running configure to be aborted 3080# by default if the 'rm' program in use doesn't match our expectations; the 3081# user can still override this though. 3082if rm -f && rm -fr && rm -rf; then : OK; else 3083 cat >&2 <<'END' 3084Oops! 3085 3086Your 'rm' program seems unable to run without file operands specified 3087on the command line, even when the '-f' option is present. This is contrary 3088to the behaviour of most rm programs out there, and not conforming with 3089the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3090 3091Please tell bug-automake@gnu.org about your system, including the value 3092of your $PATH and any error possibly output before this message. This 3093can help us improve future automake versions. 3094 3095END 3096 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3097 echo 'Configuration will proceed anyway, since you have set the' >&2 3098 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3099 echo >&2 3100 else 3101 cat >&2 <<'END' 3102Aborting the configuration process, to ensure you take notice of the issue. 3103 3104You can download and install GNU coreutils to get an 'rm' implementation 3105that behaves properly: <https://www.gnu.org/software/coreutils/>. 3106 3107If you want to complete the configuration process using your problematic 3108'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3109to "yes", and re-run configure. 3110 3111END 3112 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3113 fi 3114fi 3115 3116 3117# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138DEPDIR="${am__leading_dot}deps" 3139 3140ac_config_commands="$ac_config_commands depfiles" 3141 3142{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3143printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3144cat > confinc.mk << 'END' 3145am__doit: 3146 @echo this is the am__doit target >confinc.out 3147.PHONY: am__doit 3148END 3149am__include="#" 3150am__quote= 3151# BSD make does it like this. 3152echo '.include "confinc.mk" # ignored' > confmf.BSD 3153# Other make implementations (GNU, Solaris 10, AIX) do it like this. 3154echo 'include confinc.mk # ignored' > confmf.GNU 3155_am_result=no 3156for s in GNU BSD; do 3157 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3158 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3159 ac_status=$? 3160 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3161 (exit $ac_status); } 3162 case $?:`cat confinc.out 2>/dev/null` in #( 3163 '0:this is the am__doit target') : 3164 case $s in #( 3165 BSD) : 3166 am__include='.include' am__quote='"' ;; #( 3167 *) : 3168 am__include='include' am__quote='' ;; 3169esac ;; #( 3170 *) : 3171 ;; 3172esac 3173 if test "$am__include" != "#"; then 3174 _am_result="yes ($s style)" 3175 break 3176 fi 3177done 3178rm -f confinc.* confmf.* 3179{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3180printf "%s\n" "${_am_result}" >&6; } 3181 3182# Check whether --enable-dependency-tracking was given. 3183if test ${enable_dependency_tracking+y} 3184then : 3185 enableval=$enable_dependency_tracking; 3186fi 3187 3188if test "x$enable_dependency_tracking" != xno; then 3189 am_depcomp="$ac_aux_dir/depcomp" 3190 AMDEPBACKSLASH='\' 3191 am__nodep='_no' 3192fi 3193 if test "x$enable_dependency_tracking" != xno; then 3194 AMDEP_TRUE= 3195 AMDEP_FALSE='#' 3196else 3197 AMDEP_TRUE='#' 3198 AMDEP_FALSE= 3199fi 3200 3201 3202ac_ext=c 3203ac_cpp='$CPP $CPPFLAGS' 3204ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3205ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3206ac_compiler_gnu=$ac_cv_c_compiler_gnu 3207if test -n "$ac_tool_prefix"; then 3208 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3209set dummy ${ac_tool_prefix}gcc; ac_word=$2 3210{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3211printf %s "checking for $ac_word... " >&6; } 3212if test ${ac_cv_prog_CC+y} 3213then : 3214 printf %s "(cached) " >&6 3215else $as_nop 3216 if test -n "$CC"; then 3217 ac_cv_prog_CC="$CC" # Let the user override the test. 3218else 3219as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3220for as_dir in $PATH 3221do 3222 IFS=$as_save_IFS 3223 case $as_dir in #((( 3224 '') as_dir=./ ;; 3225 */) ;; 3226 *) as_dir=$as_dir/ ;; 3227 esac 3228 for ac_exec_ext in '' $ac_executable_extensions; do 3229 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3230 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3231 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3232 break 2 3233 fi 3234done 3235 done 3236IFS=$as_save_IFS 3237 3238fi 3239fi 3240CC=$ac_cv_prog_CC 3241if test -n "$CC"; then 3242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3243printf "%s\n" "$CC" >&6; } 3244else 3245 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3246printf "%s\n" "no" >&6; } 3247fi 3248 3249 3250fi 3251if test -z "$ac_cv_prog_CC"; then 3252 ac_ct_CC=$CC 3253 # Extract the first word of "gcc", so it can be a program name with args. 3254set dummy gcc; ac_word=$2 3255{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3256printf %s "checking for $ac_word... " >&6; } 3257if test ${ac_cv_prog_ac_ct_CC+y} 3258then : 3259 printf %s "(cached) " >&6 3260else $as_nop 3261 if test -n "$ac_ct_CC"; then 3262 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3263else 3264as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3265for as_dir in $PATH 3266do 3267 IFS=$as_save_IFS 3268 case $as_dir in #((( 3269 '') as_dir=./ ;; 3270 */) ;; 3271 *) as_dir=$as_dir/ ;; 3272 esac 3273 for ac_exec_ext in '' $ac_executable_extensions; do 3274 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3275 ac_cv_prog_ac_ct_CC="gcc" 3276 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3277 break 2 3278 fi 3279done 3280 done 3281IFS=$as_save_IFS 3282 3283fi 3284fi 3285ac_ct_CC=$ac_cv_prog_ac_ct_CC 3286if test -n "$ac_ct_CC"; then 3287 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3288printf "%s\n" "$ac_ct_CC" >&6; } 3289else 3290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3291printf "%s\n" "no" >&6; } 3292fi 3293 3294 if test "x$ac_ct_CC" = x; then 3295 CC="" 3296 else 3297 case $cross_compiling:$ac_tool_warned in 3298yes:) 3299{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3300printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3301ac_tool_warned=yes ;; 3302esac 3303 CC=$ac_ct_CC 3304 fi 3305else 3306 CC="$ac_cv_prog_CC" 3307fi 3308 3309if test -z "$CC"; then 3310 if test -n "$ac_tool_prefix"; then 3311 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3312set dummy ${ac_tool_prefix}cc; ac_word=$2 3313{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3314printf %s "checking for $ac_word... " >&6; } 3315if test ${ac_cv_prog_CC+y} 3316then : 3317 printf %s "(cached) " >&6 3318else $as_nop 3319 if test -n "$CC"; then 3320 ac_cv_prog_CC="$CC" # Let the user override the test. 3321else 3322as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3323for as_dir in $PATH 3324do 3325 IFS=$as_save_IFS 3326 case $as_dir in #((( 3327 '') as_dir=./ ;; 3328 */) ;; 3329 *) as_dir=$as_dir/ ;; 3330 esac 3331 for ac_exec_ext in '' $ac_executable_extensions; do 3332 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3333 ac_cv_prog_CC="${ac_tool_prefix}cc" 3334 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3335 break 2 3336 fi 3337done 3338 done 3339IFS=$as_save_IFS 3340 3341fi 3342fi 3343CC=$ac_cv_prog_CC 3344if test -n "$CC"; then 3345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3346printf "%s\n" "$CC" >&6; } 3347else 3348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3349printf "%s\n" "no" >&6; } 3350fi 3351 3352 3353 fi 3354fi 3355if test -z "$CC"; then 3356 # Extract the first word of "cc", so it can be a program name with args. 3357set dummy cc; ac_word=$2 3358{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3359printf %s "checking for $ac_word... " >&6; } 3360if test ${ac_cv_prog_CC+y} 3361then : 3362 printf %s "(cached) " >&6 3363else $as_nop 3364 if test -n "$CC"; then 3365 ac_cv_prog_CC="$CC" # Let the user override the test. 3366else 3367 ac_prog_rejected=no 3368as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3369for as_dir in $PATH 3370do 3371 IFS=$as_save_IFS 3372 case $as_dir in #((( 3373 '') as_dir=./ ;; 3374 */) ;; 3375 *) as_dir=$as_dir/ ;; 3376 esac 3377 for ac_exec_ext in '' $ac_executable_extensions; do 3378 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3379 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3380 ac_prog_rejected=yes 3381 continue 3382 fi 3383 ac_cv_prog_CC="cc" 3384 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3385 break 2 3386 fi 3387done 3388 done 3389IFS=$as_save_IFS 3390 3391if test $ac_prog_rejected = yes; then 3392 # We found a bogon in the path, so make sure we never use it. 3393 set dummy $ac_cv_prog_CC 3394 shift 3395 if test $# != 0; then 3396 # We chose a different compiler from the bogus one. 3397 # However, it has the same basename, so the bogon will be chosen 3398 # first if we set CC to just the basename; use the full file name. 3399 shift 3400 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3401 fi 3402fi 3403fi 3404fi 3405CC=$ac_cv_prog_CC 3406if test -n "$CC"; then 3407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3408printf "%s\n" "$CC" >&6; } 3409else 3410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3411printf "%s\n" "no" >&6; } 3412fi 3413 3414 3415fi 3416if test -z "$CC"; then 3417 if test -n "$ac_tool_prefix"; then 3418 for ac_prog in cl.exe 3419 do 3420 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3421set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3422{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3423printf %s "checking for $ac_word... " >&6; } 3424if test ${ac_cv_prog_CC+y} 3425then : 3426 printf %s "(cached) " >&6 3427else $as_nop 3428 if test -n "$CC"; then 3429 ac_cv_prog_CC="$CC" # Let the user override the test. 3430else 3431as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3432for as_dir in $PATH 3433do 3434 IFS=$as_save_IFS 3435 case $as_dir in #((( 3436 '') as_dir=./ ;; 3437 */) ;; 3438 *) as_dir=$as_dir/ ;; 3439 esac 3440 for ac_exec_ext in '' $ac_executable_extensions; do 3441 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3442 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3443 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3444 break 2 3445 fi 3446done 3447 done 3448IFS=$as_save_IFS 3449 3450fi 3451fi 3452CC=$ac_cv_prog_CC 3453if test -n "$CC"; then 3454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3455printf "%s\n" "$CC" >&6; } 3456else 3457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3458printf "%s\n" "no" >&6; } 3459fi 3460 3461 3462 test -n "$CC" && break 3463 done 3464fi 3465if test -z "$CC"; then 3466 ac_ct_CC=$CC 3467 for ac_prog in cl.exe 3468do 3469 # Extract the first word of "$ac_prog", so it can be a program name with args. 3470set dummy $ac_prog; ac_word=$2 3471{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3472printf %s "checking for $ac_word... " >&6; } 3473if test ${ac_cv_prog_ac_ct_CC+y} 3474then : 3475 printf %s "(cached) " >&6 3476else $as_nop 3477 if test -n "$ac_ct_CC"; then 3478 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3479else 3480as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3481for as_dir in $PATH 3482do 3483 IFS=$as_save_IFS 3484 case $as_dir in #((( 3485 '') as_dir=./ ;; 3486 */) ;; 3487 *) as_dir=$as_dir/ ;; 3488 esac 3489 for ac_exec_ext in '' $ac_executable_extensions; do 3490 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3491 ac_cv_prog_ac_ct_CC="$ac_prog" 3492 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3493 break 2 3494 fi 3495done 3496 done 3497IFS=$as_save_IFS 3498 3499fi 3500fi 3501ac_ct_CC=$ac_cv_prog_ac_ct_CC 3502if test -n "$ac_ct_CC"; then 3503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3504printf "%s\n" "$ac_ct_CC" >&6; } 3505else 3506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3507printf "%s\n" "no" >&6; } 3508fi 3509 3510 3511 test -n "$ac_ct_CC" && break 3512done 3513 3514 if test "x$ac_ct_CC" = x; then 3515 CC="" 3516 else 3517 case $cross_compiling:$ac_tool_warned in 3518yes:) 3519{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3520printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3521ac_tool_warned=yes ;; 3522esac 3523 CC=$ac_ct_CC 3524 fi 3525fi 3526 3527fi 3528if test -z "$CC"; then 3529 if test -n "$ac_tool_prefix"; then 3530 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3531set dummy ${ac_tool_prefix}clang; ac_word=$2 3532{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3533printf %s "checking for $ac_word... " >&6; } 3534if test ${ac_cv_prog_CC+y} 3535then : 3536 printf %s "(cached) " >&6 3537else $as_nop 3538 if test -n "$CC"; then 3539 ac_cv_prog_CC="$CC" # Let the user override the test. 3540else 3541as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3542for as_dir in $PATH 3543do 3544 IFS=$as_save_IFS 3545 case $as_dir in #((( 3546 '') as_dir=./ ;; 3547 */) ;; 3548 *) as_dir=$as_dir/ ;; 3549 esac 3550 for ac_exec_ext in '' $ac_executable_extensions; do 3551 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3552 ac_cv_prog_CC="${ac_tool_prefix}clang" 3553 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3554 break 2 3555 fi 3556done 3557 done 3558IFS=$as_save_IFS 3559 3560fi 3561fi 3562CC=$ac_cv_prog_CC 3563if test -n "$CC"; then 3564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3565printf "%s\n" "$CC" >&6; } 3566else 3567 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3568printf "%s\n" "no" >&6; } 3569fi 3570 3571 3572fi 3573if test -z "$ac_cv_prog_CC"; then 3574 ac_ct_CC=$CC 3575 # Extract the first word of "clang", so it can be a program name with args. 3576set dummy clang; ac_word=$2 3577{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3578printf %s "checking for $ac_word... " >&6; } 3579if test ${ac_cv_prog_ac_ct_CC+y} 3580then : 3581 printf %s "(cached) " >&6 3582else $as_nop 3583 if test -n "$ac_ct_CC"; then 3584 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3585else 3586as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3587for as_dir in $PATH 3588do 3589 IFS=$as_save_IFS 3590 case $as_dir in #((( 3591 '') as_dir=./ ;; 3592 */) ;; 3593 *) as_dir=$as_dir/ ;; 3594 esac 3595 for ac_exec_ext in '' $ac_executable_extensions; do 3596 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3597 ac_cv_prog_ac_ct_CC="clang" 3598 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3599 break 2 3600 fi 3601done 3602 done 3603IFS=$as_save_IFS 3604 3605fi 3606fi 3607ac_ct_CC=$ac_cv_prog_ac_ct_CC 3608if test -n "$ac_ct_CC"; then 3609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3610printf "%s\n" "$ac_ct_CC" >&6; } 3611else 3612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3613printf "%s\n" "no" >&6; } 3614fi 3615 3616 if test "x$ac_ct_CC" = x; then 3617 CC="" 3618 else 3619 case $cross_compiling:$ac_tool_warned in 3620yes:) 3621{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3622printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3623ac_tool_warned=yes ;; 3624esac 3625 CC=$ac_ct_CC 3626 fi 3627else 3628 CC="$ac_cv_prog_CC" 3629fi 3630 3631fi 3632 3633 3634test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3635printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3636as_fn_error $? "no acceptable C compiler found in \$PATH 3637See \`config.log' for more details" "$LINENO" 5; } 3638 3639# Provide some information about the compiler. 3640printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3641set X $ac_compile 3642ac_compiler=$2 3643for ac_option in --version -v -V -qversion -version; do 3644 { { ac_try="$ac_compiler $ac_option >&5" 3645case "(($ac_try" in 3646 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3647 *) ac_try_echo=$ac_try;; 3648esac 3649eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3650printf "%s\n" "$ac_try_echo"; } >&5 3651 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3652 ac_status=$? 3653 if test -s conftest.err; then 3654 sed '10a\ 3655... rest of stderr output deleted ... 3656 10q' conftest.err >conftest.er1 3657 cat conftest.er1 >&5 3658 fi 3659 rm -f conftest.er1 conftest.err 3660 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3661 test $ac_status = 0; } 3662done 3663 3664cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3665/* end confdefs.h. */ 3666 3667int 3668main (void) 3669{ 3670 3671 ; 3672 return 0; 3673} 3674_ACEOF 3675ac_clean_files_save=$ac_clean_files 3676ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3677# Try to create an executable without -o first, disregard a.out. 3678# It will help us diagnose broken compilers, and finding out an intuition 3679# of exeext. 3680{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3681printf %s "checking whether the C compiler works... " >&6; } 3682ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3683 3684# The possible output files: 3685ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3686 3687ac_rmfiles= 3688for ac_file in $ac_files 3689do 3690 case $ac_file in 3691 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3692 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3693 esac 3694done 3695rm -f $ac_rmfiles 3696 3697if { { ac_try="$ac_link_default" 3698case "(($ac_try" in 3699 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3700 *) ac_try_echo=$ac_try;; 3701esac 3702eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3703printf "%s\n" "$ac_try_echo"; } >&5 3704 (eval "$ac_link_default") 2>&5 3705 ac_status=$? 3706 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3707 test $ac_status = 0; } 3708then : 3709 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3710# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3711# in a Makefile. We should not override ac_cv_exeext if it was cached, 3712# so that the user can short-circuit this test for compilers unknown to 3713# Autoconf. 3714for ac_file in $ac_files '' 3715do 3716 test -f "$ac_file" || continue 3717 case $ac_file in 3718 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3719 ;; 3720 [ab].out ) 3721 # We found the default executable, but exeext='' is most 3722 # certainly right. 3723 break;; 3724 *.* ) 3725 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3726 then :; else 3727 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3728 fi 3729 # We set ac_cv_exeext here because the later test for it is not 3730 # safe: cross compilers may not add the suffix if given an `-o' 3731 # argument, so we may need to know it at that point already. 3732 # Even if this section looks crufty: it has the advantage of 3733 # actually working. 3734 break;; 3735 * ) 3736 break;; 3737 esac 3738done 3739test "$ac_cv_exeext" = no && ac_cv_exeext= 3740 3741else $as_nop 3742 ac_file='' 3743fi 3744if test -z "$ac_file" 3745then : 3746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3747printf "%s\n" "no" >&6; } 3748printf "%s\n" "$as_me: failed program was:" >&5 3749sed 's/^/| /' conftest.$ac_ext >&5 3750 3751{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3752printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3753as_fn_error 77 "C compiler cannot create executables 3754See \`config.log' for more details" "$LINENO" 5; } 3755else $as_nop 3756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3757printf "%s\n" "yes" >&6; } 3758fi 3759{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3760printf %s "checking for C compiler default output file name... " >&6; } 3761{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3762printf "%s\n" "$ac_file" >&6; } 3763ac_exeext=$ac_cv_exeext 3764 3765rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3766ac_clean_files=$ac_clean_files_save 3767{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3768printf %s "checking for suffix of executables... " >&6; } 3769if { { ac_try="$ac_link" 3770case "(($ac_try" in 3771 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3772 *) ac_try_echo=$ac_try;; 3773esac 3774eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3775printf "%s\n" "$ac_try_echo"; } >&5 3776 (eval "$ac_link") 2>&5 3777 ac_status=$? 3778 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3779 test $ac_status = 0; } 3780then : 3781 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3782# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3783# work properly (i.e., refer to `conftest.exe'), while it won't with 3784# `rm'. 3785for ac_file in conftest.exe conftest conftest.*; do 3786 test -f "$ac_file" || continue 3787 case $ac_file in 3788 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3789 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3790 break;; 3791 * ) break;; 3792 esac 3793done 3794else $as_nop 3795 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3796printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3797as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3798See \`config.log' for more details" "$LINENO" 5; } 3799fi 3800rm -f conftest conftest$ac_cv_exeext 3801{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3802printf "%s\n" "$ac_cv_exeext" >&6; } 3803 3804rm -f conftest.$ac_ext 3805EXEEXT=$ac_cv_exeext 3806ac_exeext=$EXEEXT 3807cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3808/* end confdefs.h. */ 3809#include <stdio.h> 3810int 3811main (void) 3812{ 3813FILE *f = fopen ("conftest.out", "w"); 3814 return ferror (f) || fclose (f) != 0; 3815 3816 ; 3817 return 0; 3818} 3819_ACEOF 3820ac_clean_files="$ac_clean_files conftest.out" 3821# Check that the compiler produces executables we can run. If not, either 3822# the compiler is broken, or we cross compile. 3823{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3824printf %s "checking whether we are cross compiling... " >&6; } 3825if test "$cross_compiling" != yes; then 3826 { { ac_try="$ac_link" 3827case "(($ac_try" in 3828 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3829 *) ac_try_echo=$ac_try;; 3830esac 3831eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3832printf "%s\n" "$ac_try_echo"; } >&5 3833 (eval "$ac_link") 2>&5 3834 ac_status=$? 3835 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3836 test $ac_status = 0; } 3837 if { ac_try='./conftest$ac_cv_exeext' 3838 { { case "(($ac_try" in 3839 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3840 *) ac_try_echo=$ac_try;; 3841esac 3842eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3843printf "%s\n" "$ac_try_echo"; } >&5 3844 (eval "$ac_try") 2>&5 3845 ac_status=$? 3846 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3847 test $ac_status = 0; }; }; then 3848 cross_compiling=no 3849 else 3850 if test "$cross_compiling" = maybe; then 3851 cross_compiling=yes 3852 else 3853 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3854printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3855as_fn_error 77 "cannot run C compiled programs. 3856If you meant to cross compile, use \`--host'. 3857See \`config.log' for more details" "$LINENO" 5; } 3858 fi 3859 fi 3860fi 3861{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3862printf "%s\n" "$cross_compiling" >&6; } 3863 3864rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3865ac_clean_files=$ac_clean_files_save 3866{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3867printf %s "checking for suffix of object files... " >&6; } 3868if test ${ac_cv_objext+y} 3869then : 3870 printf %s "(cached) " >&6 3871else $as_nop 3872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3873/* end confdefs.h. */ 3874 3875int 3876main (void) 3877{ 3878 3879 ; 3880 return 0; 3881} 3882_ACEOF 3883rm -f conftest.o conftest.obj 3884if { { ac_try="$ac_compile" 3885case "(($ac_try" in 3886 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3887 *) ac_try_echo=$ac_try;; 3888esac 3889eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3890printf "%s\n" "$ac_try_echo"; } >&5 3891 (eval "$ac_compile") 2>&5 3892 ac_status=$? 3893 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3894 test $ac_status = 0; } 3895then : 3896 for ac_file in conftest.o conftest.obj conftest.*; do 3897 test -f "$ac_file" || continue; 3898 case $ac_file in 3899 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3900 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3901 break;; 3902 esac 3903done 3904else $as_nop 3905 printf "%s\n" "$as_me: failed program was:" >&5 3906sed 's/^/| /' conftest.$ac_ext >&5 3907 3908{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3909printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3910as_fn_error $? "cannot compute suffix of object files: cannot compile 3911See \`config.log' for more details" "$LINENO" 5; } 3912fi 3913rm -f conftest.$ac_cv_objext conftest.$ac_ext 3914fi 3915{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3916printf "%s\n" "$ac_cv_objext" >&6; } 3917OBJEXT=$ac_cv_objext 3918ac_objext=$OBJEXT 3919{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3920printf %s "checking whether the compiler supports GNU C... " >&6; } 3921if test ${ac_cv_c_compiler_gnu+y} 3922then : 3923 printf %s "(cached) " >&6 3924else $as_nop 3925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3926/* end confdefs.h. */ 3927 3928int 3929main (void) 3930{ 3931#ifndef __GNUC__ 3932 choke me 3933#endif 3934 3935 ; 3936 return 0; 3937} 3938_ACEOF 3939if ac_fn_c_try_compile "$LINENO" 3940then : 3941 ac_compiler_gnu=yes 3942else $as_nop 3943 ac_compiler_gnu=no 3944fi 3945rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3946ac_cv_c_compiler_gnu=$ac_compiler_gnu 3947 3948fi 3949{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3950printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3951ac_compiler_gnu=$ac_cv_c_compiler_gnu 3952 3953if test $ac_compiler_gnu = yes; then 3954 GCC=yes 3955else 3956 GCC= 3957fi 3958ac_test_CFLAGS=${CFLAGS+y} 3959ac_save_CFLAGS=$CFLAGS 3960{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3961printf %s "checking whether $CC accepts -g... " >&6; } 3962if test ${ac_cv_prog_cc_g+y} 3963then : 3964 printf %s "(cached) " >&6 3965else $as_nop 3966 ac_save_c_werror_flag=$ac_c_werror_flag 3967 ac_c_werror_flag=yes 3968 ac_cv_prog_cc_g=no 3969 CFLAGS="-g" 3970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3971/* end confdefs.h. */ 3972 3973int 3974main (void) 3975{ 3976 3977 ; 3978 return 0; 3979} 3980_ACEOF 3981if ac_fn_c_try_compile "$LINENO" 3982then : 3983 ac_cv_prog_cc_g=yes 3984else $as_nop 3985 CFLAGS="" 3986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3987/* end confdefs.h. */ 3988 3989int 3990main (void) 3991{ 3992 3993 ; 3994 return 0; 3995} 3996_ACEOF 3997if ac_fn_c_try_compile "$LINENO" 3998then : 3999 4000else $as_nop 4001 ac_c_werror_flag=$ac_save_c_werror_flag 4002 CFLAGS="-g" 4003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4004/* end confdefs.h. */ 4005 4006int 4007main (void) 4008{ 4009 4010 ; 4011 return 0; 4012} 4013_ACEOF 4014if ac_fn_c_try_compile "$LINENO" 4015then : 4016 ac_cv_prog_cc_g=yes 4017fi 4018rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4019fi 4020rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4021fi 4022rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4023 ac_c_werror_flag=$ac_save_c_werror_flag 4024fi 4025{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4026printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4027if test $ac_test_CFLAGS; then 4028 CFLAGS=$ac_save_CFLAGS 4029elif test $ac_cv_prog_cc_g = yes; then 4030 if test "$GCC" = yes; then 4031 CFLAGS="-g -O2" 4032 else 4033 CFLAGS="-g" 4034 fi 4035else 4036 if test "$GCC" = yes; then 4037 CFLAGS="-O2" 4038 else 4039 CFLAGS= 4040 fi 4041fi 4042ac_prog_cc_stdc=no 4043if test x$ac_prog_cc_stdc = xno 4044then : 4045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4046printf %s "checking for $CC option to enable C11 features... " >&6; } 4047if test ${ac_cv_prog_cc_c11+y} 4048then : 4049 printf %s "(cached) " >&6 4050else $as_nop 4051 ac_cv_prog_cc_c11=no 4052ac_save_CC=$CC 4053cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4054/* end confdefs.h. */ 4055$ac_c_conftest_c11_program 4056_ACEOF 4057for ac_arg in '' -std=gnu11 4058do 4059 CC="$ac_save_CC $ac_arg" 4060 if ac_fn_c_try_compile "$LINENO" 4061then : 4062 ac_cv_prog_cc_c11=$ac_arg 4063fi 4064rm -f core conftest.err conftest.$ac_objext conftest.beam 4065 test "x$ac_cv_prog_cc_c11" != "xno" && break 4066done 4067rm -f conftest.$ac_ext 4068CC=$ac_save_CC 4069fi 4070 4071if test "x$ac_cv_prog_cc_c11" = xno 4072then : 4073 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4074printf "%s\n" "unsupported" >&6; } 4075else $as_nop 4076 if test "x$ac_cv_prog_cc_c11" = x 4077then : 4078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4079printf "%s\n" "none needed" >&6; } 4080else $as_nop 4081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4082printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4083 CC="$CC $ac_cv_prog_cc_c11" 4084fi 4085 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4086 ac_prog_cc_stdc=c11 4087fi 4088fi 4089if test x$ac_prog_cc_stdc = xno 4090then : 4091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4092printf %s "checking for $CC option to enable C99 features... " >&6; } 4093if test ${ac_cv_prog_cc_c99+y} 4094then : 4095 printf %s "(cached) " >&6 4096else $as_nop 4097 ac_cv_prog_cc_c99=no 4098ac_save_CC=$CC 4099cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100/* end confdefs.h. */ 4101$ac_c_conftest_c99_program 4102_ACEOF 4103for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4104do 4105 CC="$ac_save_CC $ac_arg" 4106 if ac_fn_c_try_compile "$LINENO" 4107then : 4108 ac_cv_prog_cc_c99=$ac_arg 4109fi 4110rm -f core conftest.err conftest.$ac_objext conftest.beam 4111 test "x$ac_cv_prog_cc_c99" != "xno" && break 4112done 4113rm -f conftest.$ac_ext 4114CC=$ac_save_CC 4115fi 4116 4117if test "x$ac_cv_prog_cc_c99" = xno 4118then : 4119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4120printf "%s\n" "unsupported" >&6; } 4121else $as_nop 4122 if test "x$ac_cv_prog_cc_c99" = x 4123then : 4124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4125printf "%s\n" "none needed" >&6; } 4126else $as_nop 4127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4128printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4129 CC="$CC $ac_cv_prog_cc_c99" 4130fi 4131 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4132 ac_prog_cc_stdc=c99 4133fi 4134fi 4135if test x$ac_prog_cc_stdc = xno 4136then : 4137 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4138printf %s "checking for $CC option to enable C89 features... " >&6; } 4139if test ${ac_cv_prog_cc_c89+y} 4140then : 4141 printf %s "(cached) " >&6 4142else $as_nop 4143 ac_cv_prog_cc_c89=no 4144ac_save_CC=$CC 4145cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4146/* end confdefs.h. */ 4147$ac_c_conftest_c89_program 4148_ACEOF 4149for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4150do 4151 CC="$ac_save_CC $ac_arg" 4152 if ac_fn_c_try_compile "$LINENO" 4153then : 4154 ac_cv_prog_cc_c89=$ac_arg 4155fi 4156rm -f core conftest.err conftest.$ac_objext conftest.beam 4157 test "x$ac_cv_prog_cc_c89" != "xno" && break 4158done 4159rm -f conftest.$ac_ext 4160CC=$ac_save_CC 4161fi 4162 4163if test "x$ac_cv_prog_cc_c89" = xno 4164then : 4165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4166printf "%s\n" "unsupported" >&6; } 4167else $as_nop 4168 if test "x$ac_cv_prog_cc_c89" = x 4169then : 4170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4171printf "%s\n" "none needed" >&6; } 4172else $as_nop 4173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4174printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4175 CC="$CC $ac_cv_prog_cc_c89" 4176fi 4177 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4178 ac_prog_cc_stdc=c89 4179fi 4180fi 4181 4182ac_ext=c 4183ac_cpp='$CPP $CPPFLAGS' 4184ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4185ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4186ac_compiler_gnu=$ac_cv_c_compiler_gnu 4187 4188 4189 ac_ext=c 4190ac_cpp='$CPP $CPPFLAGS' 4191ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4192ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4193ac_compiler_gnu=$ac_cv_c_compiler_gnu 4194{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4195printf %s "checking whether $CC understands -c and -o together... " >&6; } 4196if test ${am_cv_prog_cc_c_o+y} 4197then : 4198 printf %s "(cached) " >&6 4199else $as_nop 4200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4201/* end confdefs.h. */ 4202 4203int 4204main (void) 4205{ 4206 4207 ; 4208 return 0; 4209} 4210_ACEOF 4211 # Make sure it works both with $CC and with simple cc. 4212 # Following AC_PROG_CC_C_O, we do the test twice because some 4213 # compilers refuse to overwrite an existing .o file with -o, 4214 # though they will create one. 4215 am_cv_prog_cc_c_o=yes 4216 for am_i in 1 2; do 4217 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4218 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4219 ac_status=$? 4220 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4221 (exit $ac_status); } \ 4222 && test -f conftest2.$ac_objext; then 4223 : OK 4224 else 4225 am_cv_prog_cc_c_o=no 4226 break 4227 fi 4228 done 4229 rm -f core conftest* 4230 unset am_i 4231fi 4232{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4233printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4234if test "$am_cv_prog_cc_c_o" != yes; then 4235 # Losing compiler, so override with the script. 4236 # FIXME: It is wrong to rewrite CC. 4237 # But if we don't then we get into trouble of one sort or another. 4238 # A longer-term fix would be to have automake use am__CC in this case, 4239 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4240 CC="$am_aux_dir/compile $CC" 4241fi 4242ac_ext=c 4243ac_cpp='$CPP $CPPFLAGS' 4244ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4245ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4246ac_compiler_gnu=$ac_cv_c_compiler_gnu 4247 4248 4249depcc="$CC" am_compiler_list= 4250 4251{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4252printf %s "checking dependency style of $depcc... " >&6; } 4253if test ${am_cv_CC_dependencies_compiler_type+y} 4254then : 4255 printf %s "(cached) " >&6 4256else $as_nop 4257 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4258 # We make a subdir and do the tests there. Otherwise we can end up 4259 # making bogus files that we don't know about and never remove. For 4260 # instance it was reported that on HP-UX the gcc test will end up 4261 # making a dummy file named 'D' -- because '-MD' means "put the output 4262 # in D". 4263 rm -rf conftest.dir 4264 mkdir conftest.dir 4265 # Copy depcomp to subdir because otherwise we won't find it if we're 4266 # using a relative directory. 4267 cp "$am_depcomp" conftest.dir 4268 cd conftest.dir 4269 # We will build objects and dependencies in a subdirectory because 4270 # it helps to detect inapplicable dependency modes. For instance 4271 # both Tru64's cc and ICC support -MD to output dependencies as a 4272 # side effect of compilation, but ICC will put the dependencies in 4273 # the current directory while Tru64 will put them in the object 4274 # directory. 4275 mkdir sub 4276 4277 am_cv_CC_dependencies_compiler_type=none 4278 if test "$am_compiler_list" = ""; then 4279 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4280 fi 4281 am__universal=false 4282 case " $depcc " in #( 4283 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4284 esac 4285 4286 for depmode in $am_compiler_list; do 4287 # Setup a source with many dependencies, because some compilers 4288 # like to wrap large dependency lists on column 80 (with \), and 4289 # we should not choose a depcomp mode which is confused by this. 4290 # 4291 # We need to recreate these files for each test, as the compiler may 4292 # overwrite some of them when testing with obscure command lines. 4293 # This happens at least with the AIX C compiler. 4294 : > sub/conftest.c 4295 for i in 1 2 3 4 5 6; do 4296 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4297 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4298 # Solaris 10 /bin/sh. 4299 echo '/* dummy */' > sub/conftst$i.h 4300 done 4301 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4302 4303 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4304 # mode. It turns out that the SunPro C++ compiler does not properly 4305 # handle '-M -o', and we need to detect this. Also, some Intel 4306 # versions had trouble with output in subdirs. 4307 am__obj=sub/conftest.${OBJEXT-o} 4308 am__minus_obj="-o $am__obj" 4309 case $depmode in 4310 gcc) 4311 # This depmode causes a compiler race in universal mode. 4312 test "$am__universal" = false || continue 4313 ;; 4314 nosideeffect) 4315 # After this tag, mechanisms are not by side-effect, so they'll 4316 # only be used when explicitly requested. 4317 if test "x$enable_dependency_tracking" = xyes; then 4318 continue 4319 else 4320 break 4321 fi 4322 ;; 4323 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4324 # This compiler won't grok '-c -o', but also, the minuso test has 4325 # not run yet. These depmodes are late enough in the game, and 4326 # so weak that their functioning should not be impacted. 4327 am__obj=conftest.${OBJEXT-o} 4328 am__minus_obj= 4329 ;; 4330 none) break ;; 4331 esac 4332 if depmode=$depmode \ 4333 source=sub/conftest.c object=$am__obj \ 4334 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4335 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4336 >/dev/null 2>conftest.err && 4337 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4338 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4339 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4340 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4341 # icc doesn't choke on unknown options, it will just issue warnings 4342 # or remarks (even with -Werror). So we grep stderr for any message 4343 # that says an option was ignored or not supported. 4344 # When given -MP, icc 7.0 and 7.1 complain thusly: 4345 # icc: Command line warning: ignoring option '-M'; no argument required 4346 # The diagnosis changed in icc 8.0: 4347 # icc: Command line remark: option '-MP' not supported 4348 if (grep 'ignoring option' conftest.err || 4349 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4350 am_cv_CC_dependencies_compiler_type=$depmode 4351 break 4352 fi 4353 fi 4354 done 4355 4356 cd .. 4357 rm -rf conftest.dir 4358else 4359 am_cv_CC_dependencies_compiler_type=none 4360fi 4361 4362fi 4363{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4364printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4365CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4366 4367 if 4368 test "x$enable_dependency_tracking" != xno \ 4369 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4370 am__fastdepCC_TRUE= 4371 am__fastdepCC_FALSE='#' 4372else 4373 am__fastdepCC_TRUE='#' 4374 am__fastdepCC_FALSE= 4375fi 4376 4377 4378 4379 4380{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4381printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4382if test ${ac_cv_c_undeclared_builtin_options+y} 4383then : 4384 printf %s "(cached) " >&6 4385else $as_nop 4386 ac_save_CFLAGS=$CFLAGS 4387 ac_cv_c_undeclared_builtin_options='cannot detect' 4388 for ac_arg in '' -fno-builtin; do 4389 CFLAGS="$ac_save_CFLAGS $ac_arg" 4390 # This test program should *not* compile successfully. 4391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4392/* end confdefs.h. */ 4393 4394int 4395main (void) 4396{ 4397(void) strchr; 4398 ; 4399 return 0; 4400} 4401_ACEOF 4402if ac_fn_c_try_compile "$LINENO" 4403then : 4404 4405else $as_nop 4406 # This test program should compile successfully. 4407 # No library function is consistently available on 4408 # freestanding implementations, so test against a dummy 4409 # declaration. Include always-available headers on the 4410 # off chance that they somehow elicit warnings. 4411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4412/* end confdefs.h. */ 4413#include <float.h> 4414#include <limits.h> 4415#include <stdarg.h> 4416#include <stddef.h> 4417extern void ac_decl (int, char *); 4418 4419int 4420main (void) 4421{ 4422(void) ac_decl (0, (char *) 0); 4423 (void) ac_decl; 4424 4425 ; 4426 return 0; 4427} 4428_ACEOF 4429if ac_fn_c_try_compile "$LINENO" 4430then : 4431 if test x"$ac_arg" = x 4432then : 4433 ac_cv_c_undeclared_builtin_options='none needed' 4434else $as_nop 4435 ac_cv_c_undeclared_builtin_options=$ac_arg 4436fi 4437 break 4438fi 4439rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4440fi 4441rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4442 done 4443 CFLAGS=$ac_save_CFLAGS 4444 4445fi 4446{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4447printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4448 case $ac_cv_c_undeclared_builtin_options in #( 4449 'cannot detect') : 4450 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4451printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4452as_fn_error $? "cannot make $CC report undeclared builtins 4453See \`config.log' for more details" "$LINENO" 5; } ;; #( 4454 'none needed') : 4455 ac_c_undeclared_builtin_options='' ;; #( 4456 *) : 4457 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4458esac 4459 4460ac_header= ac_cache= 4461for ac_item in $ac_header_c_list 4462do 4463 if test $ac_cache; then 4464 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4465 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4466 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4467 fi 4468 ac_header= ac_cache= 4469 elif test $ac_header; then 4470 ac_cache=$ac_item 4471 else 4472 ac_header=$ac_item 4473 fi 4474done 4475 4476 4477 4478 4479 4480 4481 4482 4483if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4484then : 4485 4486printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4487 4488fi 4489 4490 4491 4492 4493ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4494if test "x$ac_cv_have_decl___clang__" = xyes 4495then : 4496 CLANGCC="yes" 4497else $as_nop 4498 CLANGCC="no" 4499fi 4500ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4501if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4502then : 4503 INTELCC="yes" 4504else $as_nop 4505 INTELCC="no" 4506fi 4507ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4508if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4509then : 4510 SUNCC="yes" 4511else $as_nop 4512 SUNCC="no" 4513fi 4514 4515 4516 4517 4518 4519 4520 4521 4522if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4523 if test -n "$ac_tool_prefix"; then 4524 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4525set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4526{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4527printf %s "checking for $ac_word... " >&6; } 4528if test ${ac_cv_path_PKG_CONFIG+y} 4529then : 4530 printf %s "(cached) " >&6 4531else $as_nop 4532 case $PKG_CONFIG in 4533 [\\/]* | ?:[\\/]*) 4534 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4535 ;; 4536 *) 4537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4538for as_dir in $PATH 4539do 4540 IFS=$as_save_IFS 4541 case $as_dir in #((( 4542 '') as_dir=./ ;; 4543 */) ;; 4544 *) as_dir=$as_dir/ ;; 4545 esac 4546 for ac_exec_ext in '' $ac_executable_extensions; do 4547 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4548 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4549 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4550 break 2 4551 fi 4552done 4553 done 4554IFS=$as_save_IFS 4555 4556 ;; 4557esac 4558fi 4559PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4560if test -n "$PKG_CONFIG"; then 4561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4562printf "%s\n" "$PKG_CONFIG" >&6; } 4563else 4564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4565printf "%s\n" "no" >&6; } 4566fi 4567 4568 4569fi 4570if test -z "$ac_cv_path_PKG_CONFIG"; then 4571 ac_pt_PKG_CONFIG=$PKG_CONFIG 4572 # Extract the first word of "pkg-config", so it can be a program name with args. 4573set dummy pkg-config; ac_word=$2 4574{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4575printf %s "checking for $ac_word... " >&6; } 4576if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4577then : 4578 printf %s "(cached) " >&6 4579else $as_nop 4580 case $ac_pt_PKG_CONFIG in 4581 [\\/]* | ?:[\\/]*) 4582 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4583 ;; 4584 *) 4585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4586for as_dir in $PATH 4587do 4588 IFS=$as_save_IFS 4589 case $as_dir in #((( 4590 '') as_dir=./ ;; 4591 */) ;; 4592 *) as_dir=$as_dir/ ;; 4593 esac 4594 for ac_exec_ext in '' $ac_executable_extensions; do 4595 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4596 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4597 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4598 break 2 4599 fi 4600done 4601 done 4602IFS=$as_save_IFS 4603 4604 ;; 4605esac 4606fi 4607ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4608if test -n "$ac_pt_PKG_CONFIG"; then 4609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4610printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4611else 4612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4613printf "%s\n" "no" >&6; } 4614fi 4615 4616 if test "x$ac_pt_PKG_CONFIG" = x; then 4617 PKG_CONFIG="" 4618 else 4619 case $cross_compiling:$ac_tool_warned in 4620yes:) 4621{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4622printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4623ac_tool_warned=yes ;; 4624esac 4625 PKG_CONFIG=$ac_pt_PKG_CONFIG 4626 fi 4627else 4628 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4629fi 4630 4631fi 4632if test -n "$PKG_CONFIG"; then 4633 _pkg_min_version=0.9.0 4634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4635printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4636 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4638printf "%s\n" "yes" >&6; } 4639 else 4640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4641printf "%s\n" "no" >&6; } 4642 PKG_CONFIG="" 4643 fi 4644fi 4645 4646 4647 # Make sure we can run config.sub. 4648$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4649 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4650 4651{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4652printf %s "checking build system type... " >&6; } 4653if test ${ac_cv_build+y} 4654then : 4655 printf %s "(cached) " >&6 4656else $as_nop 4657 ac_build_alias=$build_alias 4658test "x$ac_build_alias" = x && 4659 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4660test "x$ac_build_alias" = x && 4661 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4662ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4663 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4664 4665fi 4666{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4667printf "%s\n" "$ac_cv_build" >&6; } 4668case $ac_cv_build in 4669*-*-*) ;; 4670*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4671esac 4672build=$ac_cv_build 4673ac_save_IFS=$IFS; IFS='-' 4674set x $ac_cv_build 4675shift 4676build_cpu=$1 4677build_vendor=$2 4678shift; shift 4679# Remember, the first character of IFS is used to create $*, 4680# except with old shells: 4681build_os=$* 4682IFS=$ac_save_IFS 4683case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4684 4685 4686{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4687printf %s "checking host system type... " >&6; } 4688if test ${ac_cv_host+y} 4689then : 4690 printf %s "(cached) " >&6 4691else $as_nop 4692 if test "x$host_alias" = x; then 4693 ac_cv_host=$ac_cv_build 4694else 4695 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4696 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4697fi 4698 4699fi 4700{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4701printf "%s\n" "$ac_cv_host" >&6; } 4702case $ac_cv_host in 4703*-*-*) ;; 4704*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4705esac 4706host=$ac_cv_host 4707ac_save_IFS=$IFS; IFS='-' 4708set x $ac_cv_host 4709shift 4710host_cpu=$1 4711host_vendor=$2 4712shift; shift 4713# Remember, the first character of IFS is used to create $*, 4714# except with old shells: 4715host_os=$* 4716IFS=$ac_save_IFS 4717case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4718 4719 4720{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4721printf %s "checking for a sed that does not truncate output... " >&6; } 4722if test ${ac_cv_path_SED+y} 4723then : 4724 printf %s "(cached) " >&6 4725else $as_nop 4726 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4727 for ac_i in 1 2 3 4 5 6 7; do 4728 ac_script="$ac_script$as_nl$ac_script" 4729 done 4730 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4731 { ac_script=; unset ac_script;} 4732 if test -z "$SED"; then 4733 ac_path_SED_found=false 4734 # Loop through the user's path and test for each of PROGNAME-LIST 4735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4736for as_dir in $PATH 4737do 4738 IFS=$as_save_IFS 4739 case $as_dir in #((( 4740 '') as_dir=./ ;; 4741 */) ;; 4742 *) as_dir=$as_dir/ ;; 4743 esac 4744 for ac_prog in sed gsed 4745 do 4746 for ac_exec_ext in '' $ac_executable_extensions; do 4747 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4748 as_fn_executable_p "$ac_path_SED" || continue 4749# Check for GNU ac_path_SED and select it if it is found. 4750 # Check for GNU $ac_path_SED 4751case `"$ac_path_SED" --version 2>&1` in 4752*GNU*) 4753 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4754*) 4755 ac_count=0 4756 printf %s 0123456789 >"conftest.in" 4757 while : 4758 do 4759 cat "conftest.in" "conftest.in" >"conftest.tmp" 4760 mv "conftest.tmp" "conftest.in" 4761 cp "conftest.in" "conftest.nl" 4762 printf "%s\n" '' >> "conftest.nl" 4763 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4764 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4765 as_fn_arith $ac_count + 1 && ac_count=$as_val 4766 if test $ac_count -gt ${ac_path_SED_max-0}; then 4767 # Best one so far, save it but keep looking for a better one 4768 ac_cv_path_SED="$ac_path_SED" 4769 ac_path_SED_max=$ac_count 4770 fi 4771 # 10*(2^10) chars as input seems more than enough 4772 test $ac_count -gt 10 && break 4773 done 4774 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4775esac 4776 4777 $ac_path_SED_found && break 3 4778 done 4779 done 4780 done 4781IFS=$as_save_IFS 4782 if test -z "$ac_cv_path_SED"; then 4783 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4784 fi 4785else 4786 ac_cv_path_SED=$SED 4787fi 4788 4789fi 4790{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4791printf "%s\n" "$ac_cv_path_SED" >&6; } 4792 SED="$ac_cv_path_SED" 4793 rm -f conftest.sed 4794 4795 4796 4797 4798 4799 4800# Check whether --enable-selective-werror was given. 4801if test ${enable_selective_werror+y} 4802then : 4803 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4804else $as_nop 4805 SELECTIVE_WERROR=yes 4806fi 4807 4808 4809 4810 4811 4812# -v is too short to test reliably with XORG_TESTSET_CFLAG 4813if test "x$SUNCC" = "xyes"; then 4814 BASE_CFLAGS="-v" 4815else 4816 BASE_CFLAGS="" 4817fi 4818 4819# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833xorg_testset_save_CFLAGS="$CFLAGS" 4834 4835if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4838printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4839if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4840then : 4841 printf %s "(cached) " >&6 4842else $as_nop 4843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4844/* end confdefs.h. */ 4845int i; 4846_ACEOF 4847if ac_fn_c_try_compile "$LINENO" 4848then : 4849 xorg_cv_cc_flag_unknown_warning_option=yes 4850else $as_nop 4851 xorg_cv_cc_flag_unknown_warning_option=no 4852fi 4853rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4854fi 4855{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4856printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4858 CFLAGS="$xorg_testset_save_CFLAGS" 4859fi 4860 4861if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4864 fi 4865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4867printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4868if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4869then : 4870 printf %s "(cached) " >&6 4871else $as_nop 4872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4873/* end confdefs.h. */ 4874int i; 4875_ACEOF 4876if ac_fn_c_try_compile "$LINENO" 4877then : 4878 xorg_cv_cc_flag_unused_command_line_argument=yes 4879else $as_nop 4880 xorg_cv_cc_flag_unused_command_line_argument=no 4881fi 4882rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4883fi 4884{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4885printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4886 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4887 CFLAGS="$xorg_testset_save_CFLAGS" 4888fi 4889 4890found="no" 4891 4892 if test $found = "no" ; then 4893 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4895 fi 4896 4897 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4899 fi 4900 4901 CFLAGS="$CFLAGS -Wall" 4902 4903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4904printf %s "checking if $CC supports -Wall... " >&6; } 4905 cacheid=xorg_cv_cc_flag__Wall 4906 if eval test \${$cacheid+y} 4907then : 4908 printf %s "(cached) " >&6 4909else $as_nop 4910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4911/* end confdefs.h. */ 4912int i; 4913int 4914main (void) 4915{ 4916 4917 ; 4918 return 0; 4919} 4920_ACEOF 4921if ac_fn_c_try_link "$LINENO" 4922then : 4923 eval $cacheid=yes 4924else $as_nop 4925 eval $cacheid=no 4926fi 4927rm -f core conftest.err conftest.$ac_objext conftest.beam \ 4928 conftest$ac_exeext conftest.$ac_ext 4929fi 4930 4931 4932 CFLAGS="$xorg_testset_save_CFLAGS" 4933 4934 eval supported=\$$cacheid 4935 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4936printf "%s\n" "$supported" >&6; } 4937 if test "$supported" = "yes" ; then 4938 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4939 found="yes" 4940 fi 4941 fi 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957xorg_testset_save_CFLAGS="$CFLAGS" 4958 4959if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4962printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4963if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4964then : 4965 printf %s "(cached) " >&6 4966else $as_nop 4967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4968/* end confdefs.h. */ 4969int i; 4970_ACEOF 4971if ac_fn_c_try_compile "$LINENO" 4972then : 4973 xorg_cv_cc_flag_unknown_warning_option=yes 4974else $as_nop 4975 xorg_cv_cc_flag_unknown_warning_option=no 4976fi 4977rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4978fi 4979{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4980printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4982 CFLAGS="$xorg_testset_save_CFLAGS" 4983fi 4984 4985if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4988 fi 4989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4991printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4992if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4993then : 4994 printf %s "(cached) " >&6 4995else $as_nop 4996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4997/* end confdefs.h. */ 4998int i; 4999_ACEOF 5000if ac_fn_c_try_compile "$LINENO" 5001then : 5002 xorg_cv_cc_flag_unused_command_line_argument=yes 5003else $as_nop 5004 xorg_cv_cc_flag_unused_command_line_argument=no 5005fi 5006rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5007fi 5008{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5009printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5010 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5011 CFLAGS="$xorg_testset_save_CFLAGS" 5012fi 5013 5014found="no" 5015 5016 if test $found = "no" ; then 5017 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5019 fi 5020 5021 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5023 fi 5024 5025 CFLAGS="$CFLAGS -Wpointer-arith" 5026 5027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5028printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5029 cacheid=xorg_cv_cc_flag__Wpointer_arith 5030 if eval test \${$cacheid+y} 5031then : 5032 printf %s "(cached) " >&6 5033else $as_nop 5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5035/* end confdefs.h. */ 5036int i; 5037int 5038main (void) 5039{ 5040 5041 ; 5042 return 0; 5043} 5044_ACEOF 5045if ac_fn_c_try_link "$LINENO" 5046then : 5047 eval $cacheid=yes 5048else $as_nop 5049 eval $cacheid=no 5050fi 5051rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5052 conftest$ac_exeext conftest.$ac_ext 5053fi 5054 5055 5056 CFLAGS="$xorg_testset_save_CFLAGS" 5057 5058 eval supported=\$$cacheid 5059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5060printf "%s\n" "$supported" >&6; } 5061 if test "$supported" = "yes" ; then 5062 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5063 found="yes" 5064 fi 5065 fi 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081xorg_testset_save_CFLAGS="$CFLAGS" 5082 5083if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5086printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5087if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5088then : 5089 printf %s "(cached) " >&6 5090else $as_nop 5091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5092/* end confdefs.h. */ 5093int i; 5094_ACEOF 5095if ac_fn_c_try_compile "$LINENO" 5096then : 5097 xorg_cv_cc_flag_unknown_warning_option=yes 5098else $as_nop 5099 xorg_cv_cc_flag_unknown_warning_option=no 5100fi 5101rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5102fi 5103{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5104printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5105 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5106 CFLAGS="$xorg_testset_save_CFLAGS" 5107fi 5108 5109if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5112 fi 5113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5115printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5116if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5117then : 5118 printf %s "(cached) " >&6 5119else $as_nop 5120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5121/* end confdefs.h. */ 5122int i; 5123_ACEOF 5124if ac_fn_c_try_compile "$LINENO" 5125then : 5126 xorg_cv_cc_flag_unused_command_line_argument=yes 5127else $as_nop 5128 xorg_cv_cc_flag_unused_command_line_argument=no 5129fi 5130rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5131fi 5132{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5133printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5134 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5135 CFLAGS="$xorg_testset_save_CFLAGS" 5136fi 5137 5138found="no" 5139 5140 if test $found = "no" ; then 5141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5143 fi 5144 5145 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5147 fi 5148 5149 CFLAGS="$CFLAGS -Wmissing-declarations" 5150 5151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5152printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5153 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5154 if eval test \${$cacheid+y} 5155then : 5156 printf %s "(cached) " >&6 5157else $as_nop 5158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5159/* end confdefs.h. */ 5160int i; 5161int 5162main (void) 5163{ 5164 5165 ; 5166 return 0; 5167} 5168_ACEOF 5169if ac_fn_c_try_link "$LINENO" 5170then : 5171 eval $cacheid=yes 5172else $as_nop 5173 eval $cacheid=no 5174fi 5175rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5176 conftest$ac_exeext conftest.$ac_ext 5177fi 5178 5179 5180 CFLAGS="$xorg_testset_save_CFLAGS" 5181 5182 eval supported=\$$cacheid 5183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5184printf "%s\n" "$supported" >&6; } 5185 if test "$supported" = "yes" ; then 5186 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5187 found="yes" 5188 fi 5189 fi 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205xorg_testset_save_CFLAGS="$CFLAGS" 5206 5207if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5210printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5211if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5212then : 5213 printf %s "(cached) " >&6 5214else $as_nop 5215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5216/* end confdefs.h. */ 5217int i; 5218_ACEOF 5219if ac_fn_c_try_compile "$LINENO" 5220then : 5221 xorg_cv_cc_flag_unknown_warning_option=yes 5222else $as_nop 5223 xorg_cv_cc_flag_unknown_warning_option=no 5224fi 5225rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5226fi 5227{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5228printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5229 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5230 CFLAGS="$xorg_testset_save_CFLAGS" 5231fi 5232 5233if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5234 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5236 fi 5237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5239printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5240if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5241then : 5242 printf %s "(cached) " >&6 5243else $as_nop 5244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5245/* end confdefs.h. */ 5246int i; 5247_ACEOF 5248if ac_fn_c_try_compile "$LINENO" 5249then : 5250 xorg_cv_cc_flag_unused_command_line_argument=yes 5251else $as_nop 5252 xorg_cv_cc_flag_unused_command_line_argument=no 5253fi 5254rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5255fi 5256{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5257printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5258 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5259 CFLAGS="$xorg_testset_save_CFLAGS" 5260fi 5261 5262found="no" 5263 5264 if test $found = "no" ; then 5265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5267 fi 5268 5269 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5271 fi 5272 5273 CFLAGS="$CFLAGS -Wformat=2" 5274 5275 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5276printf %s "checking if $CC supports -Wformat=2... " >&6; } 5277 cacheid=xorg_cv_cc_flag__Wformat_2 5278 if eval test \${$cacheid+y} 5279then : 5280 printf %s "(cached) " >&6 5281else $as_nop 5282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5283/* end confdefs.h. */ 5284int i; 5285int 5286main (void) 5287{ 5288 5289 ; 5290 return 0; 5291} 5292_ACEOF 5293if ac_fn_c_try_link "$LINENO" 5294then : 5295 eval $cacheid=yes 5296else $as_nop 5297 eval $cacheid=no 5298fi 5299rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5300 conftest$ac_exeext conftest.$ac_ext 5301fi 5302 5303 5304 CFLAGS="$xorg_testset_save_CFLAGS" 5305 5306 eval supported=\$$cacheid 5307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5308printf "%s\n" "$supported" >&6; } 5309 if test "$supported" = "yes" ; then 5310 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5311 found="yes" 5312 fi 5313 fi 5314 5315 if test $found = "no" ; then 5316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5318 fi 5319 5320 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5322 fi 5323 5324 CFLAGS="$CFLAGS -Wformat" 5325 5326 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5327printf %s "checking if $CC supports -Wformat... " >&6; } 5328 cacheid=xorg_cv_cc_flag__Wformat 5329 if eval test \${$cacheid+y} 5330then : 5331 printf %s "(cached) " >&6 5332else $as_nop 5333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5334/* end confdefs.h. */ 5335int i; 5336int 5337main (void) 5338{ 5339 5340 ; 5341 return 0; 5342} 5343_ACEOF 5344if ac_fn_c_try_link "$LINENO" 5345then : 5346 eval $cacheid=yes 5347else $as_nop 5348 eval $cacheid=no 5349fi 5350rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5351 conftest$ac_exeext conftest.$ac_ext 5352fi 5353 5354 5355 CFLAGS="$xorg_testset_save_CFLAGS" 5356 5357 eval supported=\$$cacheid 5358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5359printf "%s\n" "$supported" >&6; } 5360 if test "$supported" = "yes" ; then 5361 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5362 found="yes" 5363 fi 5364 fi 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382xorg_testset_save_CFLAGS="$CFLAGS" 5383 5384if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5387printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5388if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5389then : 5390 printf %s "(cached) " >&6 5391else $as_nop 5392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5393/* end confdefs.h. */ 5394int i; 5395_ACEOF 5396if ac_fn_c_try_compile "$LINENO" 5397then : 5398 xorg_cv_cc_flag_unknown_warning_option=yes 5399else $as_nop 5400 xorg_cv_cc_flag_unknown_warning_option=no 5401fi 5402rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5403fi 5404{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5405printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5406 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5407 CFLAGS="$xorg_testset_save_CFLAGS" 5408fi 5409 5410if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5413 fi 5414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5416printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5417if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5418then : 5419 printf %s "(cached) " >&6 5420else $as_nop 5421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5422/* end confdefs.h. */ 5423int i; 5424_ACEOF 5425if ac_fn_c_try_compile "$LINENO" 5426then : 5427 xorg_cv_cc_flag_unused_command_line_argument=yes 5428else $as_nop 5429 xorg_cv_cc_flag_unused_command_line_argument=no 5430fi 5431rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5432fi 5433{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5434printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5435 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5436 CFLAGS="$xorg_testset_save_CFLAGS" 5437fi 5438 5439found="no" 5440 5441 if test $found = "no" ; then 5442 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5444 fi 5445 5446 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5448 fi 5449 5450 CFLAGS="$CFLAGS -Wstrict-prototypes" 5451 5452 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5453printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5454 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5455 if eval test \${$cacheid+y} 5456then : 5457 printf %s "(cached) " >&6 5458else $as_nop 5459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5460/* end confdefs.h. */ 5461int i; 5462int 5463main (void) 5464{ 5465 5466 ; 5467 return 0; 5468} 5469_ACEOF 5470if ac_fn_c_try_link "$LINENO" 5471then : 5472 eval $cacheid=yes 5473else $as_nop 5474 eval $cacheid=no 5475fi 5476rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5477 conftest$ac_exeext conftest.$ac_ext 5478fi 5479 5480 5481 CFLAGS="$xorg_testset_save_CFLAGS" 5482 5483 eval supported=\$$cacheid 5484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5485printf "%s\n" "$supported" >&6; } 5486 if test "$supported" = "yes" ; then 5487 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5488 found="yes" 5489 fi 5490 fi 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506xorg_testset_save_CFLAGS="$CFLAGS" 5507 5508if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5511printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5512if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5513then : 5514 printf %s "(cached) " >&6 5515else $as_nop 5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5517/* end confdefs.h. */ 5518int i; 5519_ACEOF 5520if ac_fn_c_try_compile "$LINENO" 5521then : 5522 xorg_cv_cc_flag_unknown_warning_option=yes 5523else $as_nop 5524 xorg_cv_cc_flag_unknown_warning_option=no 5525fi 5526rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5527fi 5528{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5529printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5530 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5531 CFLAGS="$xorg_testset_save_CFLAGS" 5532fi 5533 5534if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5537 fi 5538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5540printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5541if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5542then : 5543 printf %s "(cached) " >&6 5544else $as_nop 5545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5546/* end confdefs.h. */ 5547int i; 5548_ACEOF 5549if ac_fn_c_try_compile "$LINENO" 5550then : 5551 xorg_cv_cc_flag_unused_command_line_argument=yes 5552else $as_nop 5553 xorg_cv_cc_flag_unused_command_line_argument=no 5554fi 5555rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5556fi 5557{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5558printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5559 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5560 CFLAGS="$xorg_testset_save_CFLAGS" 5561fi 5562 5563found="no" 5564 5565 if test $found = "no" ; then 5566 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5568 fi 5569 5570 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5572 fi 5573 5574 CFLAGS="$CFLAGS -Wmissing-prototypes" 5575 5576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5577printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5578 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5579 if eval test \${$cacheid+y} 5580then : 5581 printf %s "(cached) " >&6 5582else $as_nop 5583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5584/* end confdefs.h. */ 5585int i; 5586int 5587main (void) 5588{ 5589 5590 ; 5591 return 0; 5592} 5593_ACEOF 5594if ac_fn_c_try_link "$LINENO" 5595then : 5596 eval $cacheid=yes 5597else $as_nop 5598 eval $cacheid=no 5599fi 5600rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5601 conftest$ac_exeext conftest.$ac_ext 5602fi 5603 5604 5605 CFLAGS="$xorg_testset_save_CFLAGS" 5606 5607 eval supported=\$$cacheid 5608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5609printf "%s\n" "$supported" >&6; } 5610 if test "$supported" = "yes" ; then 5611 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5612 found="yes" 5613 fi 5614 fi 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630xorg_testset_save_CFLAGS="$CFLAGS" 5631 5632if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5635printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5636if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5637then : 5638 printf %s "(cached) " >&6 5639else $as_nop 5640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5641/* end confdefs.h. */ 5642int i; 5643_ACEOF 5644if ac_fn_c_try_compile "$LINENO" 5645then : 5646 xorg_cv_cc_flag_unknown_warning_option=yes 5647else $as_nop 5648 xorg_cv_cc_flag_unknown_warning_option=no 5649fi 5650rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5651fi 5652{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5653printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5654 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5655 CFLAGS="$xorg_testset_save_CFLAGS" 5656fi 5657 5658if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5661 fi 5662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5664printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5665if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5666then : 5667 printf %s "(cached) " >&6 5668else $as_nop 5669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5670/* end confdefs.h. */ 5671int i; 5672_ACEOF 5673if ac_fn_c_try_compile "$LINENO" 5674then : 5675 xorg_cv_cc_flag_unused_command_line_argument=yes 5676else $as_nop 5677 xorg_cv_cc_flag_unused_command_line_argument=no 5678fi 5679rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5680fi 5681{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5682printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5683 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5684 CFLAGS="$xorg_testset_save_CFLAGS" 5685fi 5686 5687found="no" 5688 5689 if test $found = "no" ; then 5690 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5691 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5692 fi 5693 5694 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5695 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5696 fi 5697 5698 CFLAGS="$CFLAGS -Wnested-externs" 5699 5700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5701printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5702 cacheid=xorg_cv_cc_flag__Wnested_externs 5703 if eval test \${$cacheid+y} 5704then : 5705 printf %s "(cached) " >&6 5706else $as_nop 5707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5708/* end confdefs.h. */ 5709int i; 5710int 5711main (void) 5712{ 5713 5714 ; 5715 return 0; 5716} 5717_ACEOF 5718if ac_fn_c_try_link "$LINENO" 5719then : 5720 eval $cacheid=yes 5721else $as_nop 5722 eval $cacheid=no 5723fi 5724rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5725 conftest$ac_exeext conftest.$ac_ext 5726fi 5727 5728 5729 CFLAGS="$xorg_testset_save_CFLAGS" 5730 5731 eval supported=\$$cacheid 5732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5733printf "%s\n" "$supported" >&6; } 5734 if test "$supported" = "yes" ; then 5735 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5736 found="yes" 5737 fi 5738 fi 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754xorg_testset_save_CFLAGS="$CFLAGS" 5755 5756if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5759printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5760if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5761then : 5762 printf %s "(cached) " >&6 5763else $as_nop 5764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5765/* end confdefs.h. */ 5766int i; 5767_ACEOF 5768if ac_fn_c_try_compile "$LINENO" 5769then : 5770 xorg_cv_cc_flag_unknown_warning_option=yes 5771else $as_nop 5772 xorg_cv_cc_flag_unknown_warning_option=no 5773fi 5774rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5775fi 5776{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5777printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5778 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5779 CFLAGS="$xorg_testset_save_CFLAGS" 5780fi 5781 5782if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5783 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5785 fi 5786 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5787 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5788printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5789if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5790then : 5791 printf %s "(cached) " >&6 5792else $as_nop 5793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5794/* end confdefs.h. */ 5795int i; 5796_ACEOF 5797if ac_fn_c_try_compile "$LINENO" 5798then : 5799 xorg_cv_cc_flag_unused_command_line_argument=yes 5800else $as_nop 5801 xorg_cv_cc_flag_unused_command_line_argument=no 5802fi 5803rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5804fi 5805{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5806printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5807 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5808 CFLAGS="$xorg_testset_save_CFLAGS" 5809fi 5810 5811found="no" 5812 5813 if test $found = "no" ; then 5814 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5816 fi 5817 5818 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5819 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5820 fi 5821 5822 CFLAGS="$CFLAGS -Wbad-function-cast" 5823 5824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5825printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 5826 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5827 if eval test \${$cacheid+y} 5828then : 5829 printf %s "(cached) " >&6 5830else $as_nop 5831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5832/* end confdefs.h. */ 5833int i; 5834int 5835main (void) 5836{ 5837 5838 ; 5839 return 0; 5840} 5841_ACEOF 5842if ac_fn_c_try_link "$LINENO" 5843then : 5844 eval $cacheid=yes 5845else $as_nop 5846 eval $cacheid=no 5847fi 5848rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5849 conftest$ac_exeext conftest.$ac_ext 5850fi 5851 5852 5853 CFLAGS="$xorg_testset_save_CFLAGS" 5854 5855 eval supported=\$$cacheid 5856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5857printf "%s\n" "$supported" >&6; } 5858 if test "$supported" = "yes" ; then 5859 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5860 found="yes" 5861 fi 5862 fi 5863 5864 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878xorg_testset_save_CFLAGS="$CFLAGS" 5879 5880if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5882 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5883printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5884if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5885then : 5886 printf %s "(cached) " >&6 5887else $as_nop 5888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5889/* end confdefs.h. */ 5890int i; 5891_ACEOF 5892if ac_fn_c_try_compile "$LINENO" 5893then : 5894 xorg_cv_cc_flag_unknown_warning_option=yes 5895else $as_nop 5896 xorg_cv_cc_flag_unknown_warning_option=no 5897fi 5898rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5899fi 5900{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5901printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5902 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5903 CFLAGS="$xorg_testset_save_CFLAGS" 5904fi 5905 5906if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5907 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5909 fi 5910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5912printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5913if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5914then : 5915 printf %s "(cached) " >&6 5916else $as_nop 5917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5918/* end confdefs.h. */ 5919int i; 5920_ACEOF 5921if ac_fn_c_try_compile "$LINENO" 5922then : 5923 xorg_cv_cc_flag_unused_command_line_argument=yes 5924else $as_nop 5925 xorg_cv_cc_flag_unused_command_line_argument=no 5926fi 5927rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5928fi 5929{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5930printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5932 CFLAGS="$xorg_testset_save_CFLAGS" 5933fi 5934 5935found="no" 5936 5937 if test $found = "no" ; then 5938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5940 fi 5941 5942 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5944 fi 5945 5946 CFLAGS="$CFLAGS -Wold-style-definition" 5947 5948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5949printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 5950 cacheid=xorg_cv_cc_flag__Wold_style_definition 5951 if eval test \${$cacheid+y} 5952then : 5953 printf %s "(cached) " >&6 5954else $as_nop 5955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5956/* end confdefs.h. */ 5957int i; 5958int 5959main (void) 5960{ 5961 5962 ; 5963 return 0; 5964} 5965_ACEOF 5966if ac_fn_c_try_link "$LINENO" 5967then : 5968 eval $cacheid=yes 5969else $as_nop 5970 eval $cacheid=no 5971fi 5972rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5973 conftest$ac_exeext conftest.$ac_ext 5974fi 5975 5976 5977 CFLAGS="$xorg_testset_save_CFLAGS" 5978 5979 eval supported=\$$cacheid 5980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5981printf "%s\n" "$supported" >&6; } 5982 if test "$supported" = "yes" ; then 5983 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5984 found="yes" 5985 fi 5986 fi 5987 5988 if test $found = "no" ; then 5989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5991 fi 5992 5993 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5995 fi 5996 5997 CFLAGS="$CFLAGS -fd" 5998 5999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6000printf %s "checking if $CC supports -fd... " >&6; } 6001 cacheid=xorg_cv_cc_flag__fd 6002 if eval test \${$cacheid+y} 6003then : 6004 printf %s "(cached) " >&6 6005else $as_nop 6006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6007/* end confdefs.h. */ 6008int i; 6009int 6010main (void) 6011{ 6012 6013 ; 6014 return 0; 6015} 6016_ACEOF 6017if ac_fn_c_try_link "$LINENO" 6018then : 6019 eval $cacheid=yes 6020else $as_nop 6021 eval $cacheid=no 6022fi 6023rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6024 conftest$ac_exeext conftest.$ac_ext 6025fi 6026 6027 6028 CFLAGS="$xorg_testset_save_CFLAGS" 6029 6030 eval supported=\$$cacheid 6031 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6032printf "%s\n" "$supported" >&6; } 6033 if test "$supported" = "yes" ; then 6034 BASE_CFLAGS="$BASE_CFLAGS -fd" 6035 found="yes" 6036 fi 6037 fi 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053xorg_testset_save_CFLAGS="$CFLAGS" 6054 6055if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6058printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6059if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6060then : 6061 printf %s "(cached) " >&6 6062else $as_nop 6063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6064/* end confdefs.h. */ 6065int i; 6066_ACEOF 6067if ac_fn_c_try_compile "$LINENO" 6068then : 6069 xorg_cv_cc_flag_unknown_warning_option=yes 6070else $as_nop 6071 xorg_cv_cc_flag_unknown_warning_option=no 6072fi 6073rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6074fi 6075{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6076printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6078 CFLAGS="$xorg_testset_save_CFLAGS" 6079fi 6080 6081if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 fi 6085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6087printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6088if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6089then : 6090 printf %s "(cached) " >&6 6091else $as_nop 6092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6093/* end confdefs.h. */ 6094int i; 6095_ACEOF 6096if ac_fn_c_try_compile "$LINENO" 6097then : 6098 xorg_cv_cc_flag_unused_command_line_argument=yes 6099else $as_nop 6100 xorg_cv_cc_flag_unused_command_line_argument=no 6101fi 6102rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6103fi 6104{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6105printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6106 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6107 CFLAGS="$xorg_testset_save_CFLAGS" 6108fi 6109 6110found="no" 6111 6112 if test $found = "no" ; then 6113 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6115 fi 6116 6117 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6119 fi 6120 6121 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6122 6123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6124printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6125 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6126 if eval test \${$cacheid+y} 6127then : 6128 printf %s "(cached) " >&6 6129else $as_nop 6130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6131/* end confdefs.h. */ 6132int i; 6133int 6134main (void) 6135{ 6136 6137 ; 6138 return 0; 6139} 6140_ACEOF 6141if ac_fn_c_try_link "$LINENO" 6142then : 6143 eval $cacheid=yes 6144else $as_nop 6145 eval $cacheid=no 6146fi 6147rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6148 conftest$ac_exeext conftest.$ac_ext 6149fi 6150 6151 6152 CFLAGS="$xorg_testset_save_CFLAGS" 6153 6154 eval supported=\$$cacheid 6155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6156printf "%s\n" "$supported" >&6; } 6157 if test "$supported" = "yes" ; then 6158 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6159 found="yes" 6160 fi 6161 fi 6162 6163 6164 6165 6166 6167# This chunk adds additional warnings that could catch undesired effects. 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181xorg_testset_save_CFLAGS="$CFLAGS" 6182 6183if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6186printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6187if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6188then : 6189 printf %s "(cached) " >&6 6190else $as_nop 6191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6192/* end confdefs.h. */ 6193int i; 6194_ACEOF 6195if ac_fn_c_try_compile "$LINENO" 6196then : 6197 xorg_cv_cc_flag_unknown_warning_option=yes 6198else $as_nop 6199 xorg_cv_cc_flag_unknown_warning_option=no 6200fi 6201rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6202fi 6203{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6204printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6205 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6206 CFLAGS="$xorg_testset_save_CFLAGS" 6207fi 6208 6209if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6212 fi 6213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6215printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6216if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6217then : 6218 printf %s "(cached) " >&6 6219else $as_nop 6220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6221/* end confdefs.h. */ 6222int i; 6223_ACEOF 6224if ac_fn_c_try_compile "$LINENO" 6225then : 6226 xorg_cv_cc_flag_unused_command_line_argument=yes 6227else $as_nop 6228 xorg_cv_cc_flag_unused_command_line_argument=no 6229fi 6230rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6231fi 6232{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6233printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6234 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6235 CFLAGS="$xorg_testset_save_CFLAGS" 6236fi 6237 6238found="no" 6239 6240 if test $found = "no" ; then 6241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6243 fi 6244 6245 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6246 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6247 fi 6248 6249 CFLAGS="$CFLAGS -Wunused" 6250 6251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6252printf %s "checking if $CC supports -Wunused... " >&6; } 6253 cacheid=xorg_cv_cc_flag__Wunused 6254 if eval test \${$cacheid+y} 6255then : 6256 printf %s "(cached) " >&6 6257else $as_nop 6258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6259/* end confdefs.h. */ 6260int i; 6261int 6262main (void) 6263{ 6264 6265 ; 6266 return 0; 6267} 6268_ACEOF 6269if ac_fn_c_try_link "$LINENO" 6270then : 6271 eval $cacheid=yes 6272else $as_nop 6273 eval $cacheid=no 6274fi 6275rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6276 conftest$ac_exeext conftest.$ac_ext 6277fi 6278 6279 6280 CFLAGS="$xorg_testset_save_CFLAGS" 6281 6282 eval supported=\$$cacheid 6283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6284printf "%s\n" "$supported" >&6; } 6285 if test "$supported" = "yes" ; then 6286 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6287 found="yes" 6288 fi 6289 fi 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305xorg_testset_save_CFLAGS="$CFLAGS" 6306 6307if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6310printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6311if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6312then : 6313 printf %s "(cached) " >&6 6314else $as_nop 6315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6316/* end confdefs.h. */ 6317int i; 6318_ACEOF 6319if ac_fn_c_try_compile "$LINENO" 6320then : 6321 xorg_cv_cc_flag_unknown_warning_option=yes 6322else $as_nop 6323 xorg_cv_cc_flag_unknown_warning_option=no 6324fi 6325rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6326fi 6327{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6328printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6329 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6330 CFLAGS="$xorg_testset_save_CFLAGS" 6331fi 6332 6333if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6334 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6336 fi 6337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6339printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6340if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6341then : 6342 printf %s "(cached) " >&6 6343else $as_nop 6344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6345/* end confdefs.h. */ 6346int i; 6347_ACEOF 6348if ac_fn_c_try_compile "$LINENO" 6349then : 6350 xorg_cv_cc_flag_unused_command_line_argument=yes 6351else $as_nop 6352 xorg_cv_cc_flag_unused_command_line_argument=no 6353fi 6354rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6355fi 6356{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6357printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6358 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6359 CFLAGS="$xorg_testset_save_CFLAGS" 6360fi 6361 6362found="no" 6363 6364 if test $found = "no" ; then 6365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6367 fi 6368 6369 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6371 fi 6372 6373 CFLAGS="$CFLAGS -Wuninitialized" 6374 6375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6376printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6377 cacheid=xorg_cv_cc_flag__Wuninitialized 6378 if eval test \${$cacheid+y} 6379then : 6380 printf %s "(cached) " >&6 6381else $as_nop 6382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6383/* end confdefs.h. */ 6384int i; 6385int 6386main (void) 6387{ 6388 6389 ; 6390 return 0; 6391} 6392_ACEOF 6393if ac_fn_c_try_link "$LINENO" 6394then : 6395 eval $cacheid=yes 6396else $as_nop 6397 eval $cacheid=no 6398fi 6399rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6400 conftest$ac_exeext conftest.$ac_ext 6401fi 6402 6403 6404 CFLAGS="$xorg_testset_save_CFLAGS" 6405 6406 eval supported=\$$cacheid 6407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6408printf "%s\n" "$supported" >&6; } 6409 if test "$supported" = "yes" ; then 6410 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6411 found="yes" 6412 fi 6413 fi 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429xorg_testset_save_CFLAGS="$CFLAGS" 6430 6431if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6434printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6435if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6436then : 6437 printf %s "(cached) " >&6 6438else $as_nop 6439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6440/* end confdefs.h. */ 6441int i; 6442_ACEOF 6443if ac_fn_c_try_compile "$LINENO" 6444then : 6445 xorg_cv_cc_flag_unknown_warning_option=yes 6446else $as_nop 6447 xorg_cv_cc_flag_unknown_warning_option=no 6448fi 6449rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6450fi 6451{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6452printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6453 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6454 CFLAGS="$xorg_testset_save_CFLAGS" 6455fi 6456 6457if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6458 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6460 fi 6461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6463printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6464if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6465then : 6466 printf %s "(cached) " >&6 6467else $as_nop 6468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6469/* end confdefs.h. */ 6470int i; 6471_ACEOF 6472if ac_fn_c_try_compile "$LINENO" 6473then : 6474 xorg_cv_cc_flag_unused_command_line_argument=yes 6475else $as_nop 6476 xorg_cv_cc_flag_unused_command_line_argument=no 6477fi 6478rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6479fi 6480{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6481printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6482 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6483 CFLAGS="$xorg_testset_save_CFLAGS" 6484fi 6485 6486found="no" 6487 6488 if test $found = "no" ; then 6489 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6491 fi 6492 6493 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6495 fi 6496 6497 CFLAGS="$CFLAGS -Wshadow" 6498 6499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6500printf %s "checking if $CC supports -Wshadow... " >&6; } 6501 cacheid=xorg_cv_cc_flag__Wshadow 6502 if eval test \${$cacheid+y} 6503then : 6504 printf %s "(cached) " >&6 6505else $as_nop 6506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6507/* end confdefs.h. */ 6508int i; 6509int 6510main (void) 6511{ 6512 6513 ; 6514 return 0; 6515} 6516_ACEOF 6517if ac_fn_c_try_link "$LINENO" 6518then : 6519 eval $cacheid=yes 6520else $as_nop 6521 eval $cacheid=no 6522fi 6523rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6524 conftest$ac_exeext conftest.$ac_ext 6525fi 6526 6527 6528 CFLAGS="$xorg_testset_save_CFLAGS" 6529 6530 eval supported=\$$cacheid 6531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6532printf "%s\n" "$supported" >&6; } 6533 if test "$supported" = "yes" ; then 6534 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6535 found="yes" 6536 fi 6537 fi 6538 6539 6540 6541 6542 6543 6544 6545 6546 6547 6548 6549 6550 6551 6552 6553xorg_testset_save_CFLAGS="$CFLAGS" 6554 6555if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6557 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6558printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6559if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6560then : 6561 printf %s "(cached) " >&6 6562else $as_nop 6563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6564/* end confdefs.h. */ 6565int i; 6566_ACEOF 6567if ac_fn_c_try_compile "$LINENO" 6568then : 6569 xorg_cv_cc_flag_unknown_warning_option=yes 6570else $as_nop 6571 xorg_cv_cc_flag_unknown_warning_option=no 6572fi 6573rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6574fi 6575{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6576printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6577 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6578 CFLAGS="$xorg_testset_save_CFLAGS" 6579fi 6580 6581if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6584 fi 6585 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6587printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6588if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6589then : 6590 printf %s "(cached) " >&6 6591else $as_nop 6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6593/* end confdefs.h. */ 6594int i; 6595_ACEOF 6596if ac_fn_c_try_compile "$LINENO" 6597then : 6598 xorg_cv_cc_flag_unused_command_line_argument=yes 6599else $as_nop 6600 xorg_cv_cc_flag_unused_command_line_argument=no 6601fi 6602rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6603fi 6604{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6605printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6606 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6607 CFLAGS="$xorg_testset_save_CFLAGS" 6608fi 6609 6610found="no" 6611 6612 if test $found = "no" ; then 6613 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6615 fi 6616 6617 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6618 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6619 fi 6620 6621 CFLAGS="$CFLAGS -Wmissing-noreturn" 6622 6623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6624printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6625 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6626 if eval test \${$cacheid+y} 6627then : 6628 printf %s "(cached) " >&6 6629else $as_nop 6630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6631/* end confdefs.h. */ 6632int i; 6633int 6634main (void) 6635{ 6636 6637 ; 6638 return 0; 6639} 6640_ACEOF 6641if ac_fn_c_try_link "$LINENO" 6642then : 6643 eval $cacheid=yes 6644else $as_nop 6645 eval $cacheid=no 6646fi 6647rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6648 conftest$ac_exeext conftest.$ac_ext 6649fi 6650 6651 6652 CFLAGS="$xorg_testset_save_CFLAGS" 6653 6654 eval supported=\$$cacheid 6655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6656printf "%s\n" "$supported" >&6; } 6657 if test "$supported" = "yes" ; then 6658 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6659 found="yes" 6660 fi 6661 fi 6662 6663 6664 6665 6666 6667 6668 6669 6670 6671 6672 6673 6674 6675 6676 6677xorg_testset_save_CFLAGS="$CFLAGS" 6678 6679if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6682printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6683if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6684then : 6685 printf %s "(cached) " >&6 6686else $as_nop 6687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6688/* end confdefs.h. */ 6689int i; 6690_ACEOF 6691if ac_fn_c_try_compile "$LINENO" 6692then : 6693 xorg_cv_cc_flag_unknown_warning_option=yes 6694else $as_nop 6695 xorg_cv_cc_flag_unknown_warning_option=no 6696fi 6697rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6698fi 6699{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6700printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6701 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6702 CFLAGS="$xorg_testset_save_CFLAGS" 6703fi 6704 6705if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6708 fi 6709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6711printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6712if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6713then : 6714 printf %s "(cached) " >&6 6715else $as_nop 6716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6717/* end confdefs.h. */ 6718int i; 6719_ACEOF 6720if ac_fn_c_try_compile "$LINENO" 6721then : 6722 xorg_cv_cc_flag_unused_command_line_argument=yes 6723else $as_nop 6724 xorg_cv_cc_flag_unused_command_line_argument=no 6725fi 6726rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6727fi 6728{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6729printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6730 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6731 CFLAGS="$xorg_testset_save_CFLAGS" 6732fi 6733 6734found="no" 6735 6736 if test $found = "no" ; then 6737 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6739 fi 6740 6741 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6742 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6743 fi 6744 6745 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6746 6747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6748printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6749 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6750 if eval test \${$cacheid+y} 6751then : 6752 printf %s "(cached) " >&6 6753else $as_nop 6754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6755/* end confdefs.h. */ 6756int i; 6757int 6758main (void) 6759{ 6760 6761 ; 6762 return 0; 6763} 6764_ACEOF 6765if ac_fn_c_try_link "$LINENO" 6766then : 6767 eval $cacheid=yes 6768else $as_nop 6769 eval $cacheid=no 6770fi 6771rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6772 conftest$ac_exeext conftest.$ac_ext 6773fi 6774 6775 6776 CFLAGS="$xorg_testset_save_CFLAGS" 6777 6778 eval supported=\$$cacheid 6779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6780printf "%s\n" "$supported" >&6; } 6781 if test "$supported" = "yes" ; then 6782 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6783 found="yes" 6784 fi 6785 fi 6786 6787 6788 6789 6790 6791 6792 6793 6794 6795 6796 6797 6798 6799 6800 6801xorg_testset_save_CFLAGS="$CFLAGS" 6802 6803if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6806printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6807if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6808then : 6809 printf %s "(cached) " >&6 6810else $as_nop 6811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6812/* end confdefs.h. */ 6813int i; 6814_ACEOF 6815if ac_fn_c_try_compile "$LINENO" 6816then : 6817 xorg_cv_cc_flag_unknown_warning_option=yes 6818else $as_nop 6819 xorg_cv_cc_flag_unknown_warning_option=no 6820fi 6821rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6822fi 6823{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6824printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6825 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6826 CFLAGS="$xorg_testset_save_CFLAGS" 6827fi 6828 6829if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6830 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6832 fi 6833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6835printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6836if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6837then : 6838 printf %s "(cached) " >&6 6839else $as_nop 6840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6841/* end confdefs.h. */ 6842int i; 6843_ACEOF 6844if ac_fn_c_try_compile "$LINENO" 6845then : 6846 xorg_cv_cc_flag_unused_command_line_argument=yes 6847else $as_nop 6848 xorg_cv_cc_flag_unused_command_line_argument=no 6849fi 6850rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6851fi 6852{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6853printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6854 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6855 CFLAGS="$xorg_testset_save_CFLAGS" 6856fi 6857 6858found="no" 6859 6860 if test $found = "no" ; then 6861 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6863 fi 6864 6865 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6866 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6867 fi 6868 6869 CFLAGS="$CFLAGS -Wredundant-decls" 6870 6871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6872printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 6873 cacheid=xorg_cv_cc_flag__Wredundant_decls 6874 if eval test \${$cacheid+y} 6875then : 6876 printf %s "(cached) " >&6 6877else $as_nop 6878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6879/* end confdefs.h. */ 6880int i; 6881int 6882main (void) 6883{ 6884 6885 ; 6886 return 0; 6887} 6888_ACEOF 6889if ac_fn_c_try_link "$LINENO" 6890then : 6891 eval $cacheid=yes 6892else $as_nop 6893 eval $cacheid=no 6894fi 6895rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6896 conftest$ac_exeext conftest.$ac_ext 6897fi 6898 6899 6900 CFLAGS="$xorg_testset_save_CFLAGS" 6901 6902 eval supported=\$$cacheid 6903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6904printf "%s\n" "$supported" >&6; } 6905 if test "$supported" = "yes" ; then 6906 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6907 found="yes" 6908 fi 6909 fi 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925xorg_testset_save_CFLAGS="$CFLAGS" 6926 6927if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6928 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6930printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6931if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6932then : 6933 printf %s "(cached) " >&6 6934else $as_nop 6935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6936/* end confdefs.h. */ 6937int i; 6938_ACEOF 6939if ac_fn_c_try_compile "$LINENO" 6940then : 6941 xorg_cv_cc_flag_unknown_warning_option=yes 6942else $as_nop 6943 xorg_cv_cc_flag_unknown_warning_option=no 6944fi 6945rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6946fi 6947{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6948printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6949 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6950 CFLAGS="$xorg_testset_save_CFLAGS" 6951fi 6952 6953if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6956 fi 6957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6959printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6960if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6961then : 6962 printf %s "(cached) " >&6 6963else $as_nop 6964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6965/* end confdefs.h. */ 6966int i; 6967_ACEOF 6968if ac_fn_c_try_compile "$LINENO" 6969then : 6970 xorg_cv_cc_flag_unused_command_line_argument=yes 6971else $as_nop 6972 xorg_cv_cc_flag_unused_command_line_argument=no 6973fi 6974rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6975fi 6976{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6977printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6978 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6979 CFLAGS="$xorg_testset_save_CFLAGS" 6980fi 6981 6982found="no" 6983 6984 if test $found = "no" ; then 6985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6987 fi 6988 6989 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6991 fi 6992 6993 CFLAGS="$CFLAGS -Wlogical-op" 6994 6995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6996printf %s "checking if $CC supports -Wlogical-op... " >&6; } 6997 cacheid=xorg_cv_cc_flag__Wlogical_op 6998 if eval test \${$cacheid+y} 6999then : 7000 printf %s "(cached) " >&6 7001else $as_nop 7002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7003/* end confdefs.h. */ 7004int i; 7005int 7006main (void) 7007{ 7008 7009 ; 7010 return 0; 7011} 7012_ACEOF 7013if ac_fn_c_try_link "$LINENO" 7014then : 7015 eval $cacheid=yes 7016else $as_nop 7017 eval $cacheid=no 7018fi 7019rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7020 conftest$ac_exeext conftest.$ac_ext 7021fi 7022 7023 7024 CFLAGS="$xorg_testset_save_CFLAGS" 7025 7026 eval supported=\$$cacheid 7027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7028printf "%s\n" "$supported" >&6; } 7029 if test "$supported" = "yes" ; then 7030 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7031 found="yes" 7032 fi 7033 fi 7034 7035 7036 7037# These are currently disabled because they are noisy. They will be enabled 7038# in the future once the codebase is sufficiently modernized to silence 7039# them. For now, I don't want them to drown out the other warnings. 7040# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7041# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7042# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7043 7044# Turn some warnings into errors, so we don't accidently get successful builds 7045# when there are problems that should be fixed. 7046 7047if test "x$SELECTIVE_WERROR" = "xyes" ; then 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061xorg_testset_save_CFLAGS="$CFLAGS" 7062 7063if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7066printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7067if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7068then : 7069 printf %s "(cached) " >&6 7070else $as_nop 7071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7072/* end confdefs.h. */ 7073int i; 7074_ACEOF 7075if ac_fn_c_try_compile "$LINENO" 7076then : 7077 xorg_cv_cc_flag_unknown_warning_option=yes 7078else $as_nop 7079 xorg_cv_cc_flag_unknown_warning_option=no 7080fi 7081rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7082fi 7083{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7084printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7085 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7086 CFLAGS="$xorg_testset_save_CFLAGS" 7087fi 7088 7089if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7092 fi 7093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7095printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7096if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7097then : 7098 printf %s "(cached) " >&6 7099else $as_nop 7100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7101/* end confdefs.h. */ 7102int i; 7103_ACEOF 7104if ac_fn_c_try_compile "$LINENO" 7105then : 7106 xorg_cv_cc_flag_unused_command_line_argument=yes 7107else $as_nop 7108 xorg_cv_cc_flag_unused_command_line_argument=no 7109fi 7110rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7111fi 7112{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7113printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7115 CFLAGS="$xorg_testset_save_CFLAGS" 7116fi 7117 7118found="no" 7119 7120 if test $found = "no" ; then 7121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7123 fi 7124 7125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7127 fi 7128 7129 CFLAGS="$CFLAGS -Werror=implicit" 7130 7131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7132printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7133 cacheid=xorg_cv_cc_flag__Werror_implicit 7134 if eval test \${$cacheid+y} 7135then : 7136 printf %s "(cached) " >&6 7137else $as_nop 7138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7139/* end confdefs.h. */ 7140int i; 7141int 7142main (void) 7143{ 7144 7145 ; 7146 return 0; 7147} 7148_ACEOF 7149if ac_fn_c_try_link "$LINENO" 7150then : 7151 eval $cacheid=yes 7152else $as_nop 7153 eval $cacheid=no 7154fi 7155rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7156 conftest$ac_exeext conftest.$ac_ext 7157fi 7158 7159 7160 CFLAGS="$xorg_testset_save_CFLAGS" 7161 7162 eval supported=\$$cacheid 7163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7164printf "%s\n" "$supported" >&6; } 7165 if test "$supported" = "yes" ; then 7166 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7167 found="yes" 7168 fi 7169 fi 7170 7171 if test $found = "no" ; then 7172 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7174 fi 7175 7176 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7178 fi 7179 7180 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7181 7182 { 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 7183printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7184 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7185 if eval test \${$cacheid+y} 7186then : 7187 printf %s "(cached) " >&6 7188else $as_nop 7189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7190/* end confdefs.h. */ 7191int i; 7192int 7193main (void) 7194{ 7195 7196 ; 7197 return 0; 7198} 7199_ACEOF 7200if ac_fn_c_try_link "$LINENO" 7201then : 7202 eval $cacheid=yes 7203else $as_nop 7204 eval $cacheid=no 7205fi 7206rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7207 conftest$ac_exeext conftest.$ac_ext 7208fi 7209 7210 7211 CFLAGS="$xorg_testset_save_CFLAGS" 7212 7213 eval supported=\$$cacheid 7214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7215printf "%s\n" "$supported" >&6; } 7216 if test "$supported" = "yes" ; then 7217 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7218 found="yes" 7219 fi 7220 fi 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236xorg_testset_save_CFLAGS="$CFLAGS" 7237 7238if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7241printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7242if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7243then : 7244 printf %s "(cached) " >&6 7245else $as_nop 7246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7247/* end confdefs.h. */ 7248int i; 7249_ACEOF 7250if ac_fn_c_try_compile "$LINENO" 7251then : 7252 xorg_cv_cc_flag_unknown_warning_option=yes 7253else $as_nop 7254 xorg_cv_cc_flag_unknown_warning_option=no 7255fi 7256rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7257fi 7258{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7259printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7260 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7261 CFLAGS="$xorg_testset_save_CFLAGS" 7262fi 7263 7264if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7267 fi 7268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7270printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7271if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7272then : 7273 printf %s "(cached) " >&6 7274else $as_nop 7275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7276/* end confdefs.h. */ 7277int i; 7278_ACEOF 7279if ac_fn_c_try_compile "$LINENO" 7280then : 7281 xorg_cv_cc_flag_unused_command_line_argument=yes 7282else $as_nop 7283 xorg_cv_cc_flag_unused_command_line_argument=no 7284fi 7285rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7286fi 7287{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7288printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7289 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7290 CFLAGS="$xorg_testset_save_CFLAGS" 7291fi 7292 7293found="no" 7294 7295 if test $found = "no" ; then 7296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7298 fi 7299 7300 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7301 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7302 fi 7303 7304 CFLAGS="$CFLAGS -Werror=nonnull" 7305 7306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7307printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7308 cacheid=xorg_cv_cc_flag__Werror_nonnull 7309 if eval test \${$cacheid+y} 7310then : 7311 printf %s "(cached) " >&6 7312else $as_nop 7313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7314/* end confdefs.h. */ 7315int i; 7316int 7317main (void) 7318{ 7319 7320 ; 7321 return 0; 7322} 7323_ACEOF 7324if ac_fn_c_try_link "$LINENO" 7325then : 7326 eval $cacheid=yes 7327else $as_nop 7328 eval $cacheid=no 7329fi 7330rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7331 conftest$ac_exeext conftest.$ac_ext 7332fi 7333 7334 7335 CFLAGS="$xorg_testset_save_CFLAGS" 7336 7337 eval supported=\$$cacheid 7338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7339printf "%s\n" "$supported" >&6; } 7340 if test "$supported" = "yes" ; then 7341 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7342 found="yes" 7343 fi 7344 fi 7345 7346 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360xorg_testset_save_CFLAGS="$CFLAGS" 7361 7362if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7365printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7366if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7367then : 7368 printf %s "(cached) " >&6 7369else $as_nop 7370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7371/* end confdefs.h. */ 7372int i; 7373_ACEOF 7374if ac_fn_c_try_compile "$LINENO" 7375then : 7376 xorg_cv_cc_flag_unknown_warning_option=yes 7377else $as_nop 7378 xorg_cv_cc_flag_unknown_warning_option=no 7379fi 7380rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7381fi 7382{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7383printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7384 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7385 CFLAGS="$xorg_testset_save_CFLAGS" 7386fi 7387 7388if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7389 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7391 fi 7392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7394printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7395if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7396then : 7397 printf %s "(cached) " >&6 7398else $as_nop 7399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7400/* end confdefs.h. */ 7401int i; 7402_ACEOF 7403if ac_fn_c_try_compile "$LINENO" 7404then : 7405 xorg_cv_cc_flag_unused_command_line_argument=yes 7406else $as_nop 7407 xorg_cv_cc_flag_unused_command_line_argument=no 7408fi 7409rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7410fi 7411{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7412printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7413 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7414 CFLAGS="$xorg_testset_save_CFLAGS" 7415fi 7416 7417found="no" 7418 7419 if test $found = "no" ; then 7420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7422 fi 7423 7424 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7426 fi 7427 7428 CFLAGS="$CFLAGS -Werror=init-self" 7429 7430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7431printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7432 cacheid=xorg_cv_cc_flag__Werror_init_self 7433 if eval test \${$cacheid+y} 7434then : 7435 printf %s "(cached) " >&6 7436else $as_nop 7437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7438/* end confdefs.h. */ 7439int i; 7440int 7441main (void) 7442{ 7443 7444 ; 7445 return 0; 7446} 7447_ACEOF 7448if ac_fn_c_try_link "$LINENO" 7449then : 7450 eval $cacheid=yes 7451else $as_nop 7452 eval $cacheid=no 7453fi 7454rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7455 conftest$ac_exeext conftest.$ac_ext 7456fi 7457 7458 7459 CFLAGS="$xorg_testset_save_CFLAGS" 7460 7461 eval supported=\$$cacheid 7462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7463printf "%s\n" "$supported" >&6; } 7464 if test "$supported" = "yes" ; then 7465 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7466 found="yes" 7467 fi 7468 fi 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484xorg_testset_save_CFLAGS="$CFLAGS" 7485 7486if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7489printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7490if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7491then : 7492 printf %s "(cached) " >&6 7493else $as_nop 7494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7495/* end confdefs.h. */ 7496int i; 7497_ACEOF 7498if ac_fn_c_try_compile "$LINENO" 7499then : 7500 xorg_cv_cc_flag_unknown_warning_option=yes 7501else $as_nop 7502 xorg_cv_cc_flag_unknown_warning_option=no 7503fi 7504rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7505fi 7506{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7507printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7508 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7509 CFLAGS="$xorg_testset_save_CFLAGS" 7510fi 7511 7512if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7513 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7515 fi 7516 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7518printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7519if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7520then : 7521 printf %s "(cached) " >&6 7522else $as_nop 7523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7524/* end confdefs.h. */ 7525int i; 7526_ACEOF 7527if ac_fn_c_try_compile "$LINENO" 7528then : 7529 xorg_cv_cc_flag_unused_command_line_argument=yes 7530else $as_nop 7531 xorg_cv_cc_flag_unused_command_line_argument=no 7532fi 7533rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7534fi 7535{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7536printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7537 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7538 CFLAGS="$xorg_testset_save_CFLAGS" 7539fi 7540 7541found="no" 7542 7543 if test $found = "no" ; then 7544 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7546 fi 7547 7548 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7550 fi 7551 7552 CFLAGS="$CFLAGS -Werror=main" 7553 7554 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7555printf %s "checking if $CC supports -Werror=main... " >&6; } 7556 cacheid=xorg_cv_cc_flag__Werror_main 7557 if eval test \${$cacheid+y} 7558then : 7559 printf %s "(cached) " >&6 7560else $as_nop 7561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7562/* end confdefs.h. */ 7563int i; 7564int 7565main (void) 7566{ 7567 7568 ; 7569 return 0; 7570} 7571_ACEOF 7572if ac_fn_c_try_link "$LINENO" 7573then : 7574 eval $cacheid=yes 7575else $as_nop 7576 eval $cacheid=no 7577fi 7578rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7579 conftest$ac_exeext conftest.$ac_ext 7580fi 7581 7582 7583 CFLAGS="$xorg_testset_save_CFLAGS" 7584 7585 eval supported=\$$cacheid 7586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7587printf "%s\n" "$supported" >&6; } 7588 if test "$supported" = "yes" ; then 7589 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7590 found="yes" 7591 fi 7592 fi 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608xorg_testset_save_CFLAGS="$CFLAGS" 7609 7610if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7613printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7614if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7615then : 7616 printf %s "(cached) " >&6 7617else $as_nop 7618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7619/* end confdefs.h. */ 7620int i; 7621_ACEOF 7622if ac_fn_c_try_compile "$LINENO" 7623then : 7624 xorg_cv_cc_flag_unknown_warning_option=yes 7625else $as_nop 7626 xorg_cv_cc_flag_unknown_warning_option=no 7627fi 7628rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7629fi 7630{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7631printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7632 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7633 CFLAGS="$xorg_testset_save_CFLAGS" 7634fi 7635 7636if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7637 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7639 fi 7640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7642printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7643if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7644then : 7645 printf %s "(cached) " >&6 7646else $as_nop 7647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7648/* end confdefs.h. */ 7649int i; 7650_ACEOF 7651if ac_fn_c_try_compile "$LINENO" 7652then : 7653 xorg_cv_cc_flag_unused_command_line_argument=yes 7654else $as_nop 7655 xorg_cv_cc_flag_unused_command_line_argument=no 7656fi 7657rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7658fi 7659{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7660printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7661 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7662 CFLAGS="$xorg_testset_save_CFLAGS" 7663fi 7664 7665found="no" 7666 7667 if test $found = "no" ; then 7668 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7670 fi 7671 7672 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7674 fi 7675 7676 CFLAGS="$CFLAGS -Werror=missing-braces" 7677 7678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7679printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7680 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7681 if eval test \${$cacheid+y} 7682then : 7683 printf %s "(cached) " >&6 7684else $as_nop 7685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7686/* end confdefs.h. */ 7687int i; 7688int 7689main (void) 7690{ 7691 7692 ; 7693 return 0; 7694} 7695_ACEOF 7696if ac_fn_c_try_link "$LINENO" 7697then : 7698 eval $cacheid=yes 7699else $as_nop 7700 eval $cacheid=no 7701fi 7702rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7703 conftest$ac_exeext conftest.$ac_ext 7704fi 7705 7706 7707 CFLAGS="$xorg_testset_save_CFLAGS" 7708 7709 eval supported=\$$cacheid 7710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7711printf "%s\n" "$supported" >&6; } 7712 if test "$supported" = "yes" ; then 7713 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7714 found="yes" 7715 fi 7716 fi 7717 7718 7719 7720 7721 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732xorg_testset_save_CFLAGS="$CFLAGS" 7733 7734if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7737printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7738if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7739then : 7740 printf %s "(cached) " >&6 7741else $as_nop 7742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7743/* end confdefs.h. */ 7744int i; 7745_ACEOF 7746if ac_fn_c_try_compile "$LINENO" 7747then : 7748 xorg_cv_cc_flag_unknown_warning_option=yes 7749else $as_nop 7750 xorg_cv_cc_flag_unknown_warning_option=no 7751fi 7752rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7753fi 7754{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7755printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7757 CFLAGS="$xorg_testset_save_CFLAGS" 7758fi 7759 7760if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7763 fi 7764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7766printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7767if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7768then : 7769 printf %s "(cached) " >&6 7770else $as_nop 7771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7772/* end confdefs.h. */ 7773int i; 7774_ACEOF 7775if ac_fn_c_try_compile "$LINENO" 7776then : 7777 xorg_cv_cc_flag_unused_command_line_argument=yes 7778else $as_nop 7779 xorg_cv_cc_flag_unused_command_line_argument=no 7780fi 7781rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7782fi 7783{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7784printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7786 CFLAGS="$xorg_testset_save_CFLAGS" 7787fi 7788 7789found="no" 7790 7791 if test $found = "no" ; then 7792 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7794 fi 7795 7796 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7798 fi 7799 7800 CFLAGS="$CFLAGS -Werror=sequence-point" 7801 7802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7803printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 7804 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7805 if eval test \${$cacheid+y} 7806then : 7807 printf %s "(cached) " >&6 7808else $as_nop 7809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7810/* end confdefs.h. */ 7811int i; 7812int 7813main (void) 7814{ 7815 7816 ; 7817 return 0; 7818} 7819_ACEOF 7820if ac_fn_c_try_link "$LINENO" 7821then : 7822 eval $cacheid=yes 7823else $as_nop 7824 eval $cacheid=no 7825fi 7826rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7827 conftest$ac_exeext conftest.$ac_ext 7828fi 7829 7830 7831 CFLAGS="$xorg_testset_save_CFLAGS" 7832 7833 eval supported=\$$cacheid 7834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7835printf "%s\n" "$supported" >&6; } 7836 if test "$supported" = "yes" ; then 7837 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7838 found="yes" 7839 fi 7840 fi 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856xorg_testset_save_CFLAGS="$CFLAGS" 7857 7858if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7861printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7862if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7863then : 7864 printf %s "(cached) " >&6 7865else $as_nop 7866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7867/* end confdefs.h. */ 7868int i; 7869_ACEOF 7870if ac_fn_c_try_compile "$LINENO" 7871then : 7872 xorg_cv_cc_flag_unknown_warning_option=yes 7873else $as_nop 7874 xorg_cv_cc_flag_unknown_warning_option=no 7875fi 7876rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7877fi 7878{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7879printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7880 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7881 CFLAGS="$xorg_testset_save_CFLAGS" 7882fi 7883 7884if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7887 fi 7888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7890printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7891if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7892then : 7893 printf %s "(cached) " >&6 7894else $as_nop 7895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7896/* end confdefs.h. */ 7897int i; 7898_ACEOF 7899if ac_fn_c_try_compile "$LINENO" 7900then : 7901 xorg_cv_cc_flag_unused_command_line_argument=yes 7902else $as_nop 7903 xorg_cv_cc_flag_unused_command_line_argument=no 7904fi 7905rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7906fi 7907{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7908printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7909 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7910 CFLAGS="$xorg_testset_save_CFLAGS" 7911fi 7912 7913found="no" 7914 7915 if test $found = "no" ; then 7916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7918 fi 7919 7920 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7921 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7922 fi 7923 7924 CFLAGS="$CFLAGS -Werror=return-type" 7925 7926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7927printf %s "checking if $CC supports -Werror=return-type... " >&6; } 7928 cacheid=xorg_cv_cc_flag__Werror_return_type 7929 if eval test \${$cacheid+y} 7930then : 7931 printf %s "(cached) " >&6 7932else $as_nop 7933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7934/* end confdefs.h. */ 7935int i; 7936int 7937main (void) 7938{ 7939 7940 ; 7941 return 0; 7942} 7943_ACEOF 7944if ac_fn_c_try_link "$LINENO" 7945then : 7946 eval $cacheid=yes 7947else $as_nop 7948 eval $cacheid=no 7949fi 7950rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7951 conftest$ac_exeext conftest.$ac_ext 7952fi 7953 7954 7955 CFLAGS="$xorg_testset_save_CFLAGS" 7956 7957 eval supported=\$$cacheid 7958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7959printf "%s\n" "$supported" >&6; } 7960 if test "$supported" = "yes" ; then 7961 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7962 found="yes" 7963 fi 7964 fi 7965 7966 if test $found = "no" ; then 7967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7969 fi 7970 7971 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7973 fi 7974 7975 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7976 7977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7978printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7979 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7980 if eval test \${$cacheid+y} 7981then : 7982 printf %s "(cached) " >&6 7983else $as_nop 7984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7985/* end confdefs.h. */ 7986int i; 7987int 7988main (void) 7989{ 7990 7991 ; 7992 return 0; 7993} 7994_ACEOF 7995if ac_fn_c_try_link "$LINENO" 7996then : 7997 eval $cacheid=yes 7998else $as_nop 7999 eval $cacheid=no 8000fi 8001rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8002 conftest$ac_exeext conftest.$ac_ext 8003fi 8004 8005 8006 CFLAGS="$xorg_testset_save_CFLAGS" 8007 8008 eval supported=\$$cacheid 8009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8010printf "%s\n" "$supported" >&6; } 8011 if test "$supported" = "yes" ; then 8012 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8013 found="yes" 8014 fi 8015 fi 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031xorg_testset_save_CFLAGS="$CFLAGS" 8032 8033if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8036printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8037if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8038then : 8039 printf %s "(cached) " >&6 8040else $as_nop 8041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8042/* end confdefs.h. */ 8043int i; 8044_ACEOF 8045if ac_fn_c_try_compile "$LINENO" 8046then : 8047 xorg_cv_cc_flag_unknown_warning_option=yes 8048else $as_nop 8049 xorg_cv_cc_flag_unknown_warning_option=no 8050fi 8051rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8052fi 8053{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8054printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8055 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8056 CFLAGS="$xorg_testset_save_CFLAGS" 8057fi 8058 8059if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8062 fi 8063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8065printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8066if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8067then : 8068 printf %s "(cached) " >&6 8069else $as_nop 8070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8071/* end confdefs.h. */ 8072int i; 8073_ACEOF 8074if ac_fn_c_try_compile "$LINENO" 8075then : 8076 xorg_cv_cc_flag_unused_command_line_argument=yes 8077else $as_nop 8078 xorg_cv_cc_flag_unused_command_line_argument=no 8079fi 8080rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8081fi 8082{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8083printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8084 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8085 CFLAGS="$xorg_testset_save_CFLAGS" 8086fi 8087 8088found="no" 8089 8090 if test $found = "no" ; then 8091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8093 fi 8094 8095 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8097 fi 8098 8099 CFLAGS="$CFLAGS -Werror=trigraphs" 8100 8101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8102printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8103 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8104 if eval test \${$cacheid+y} 8105then : 8106 printf %s "(cached) " >&6 8107else $as_nop 8108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8109/* end confdefs.h. */ 8110int i; 8111int 8112main (void) 8113{ 8114 8115 ; 8116 return 0; 8117} 8118_ACEOF 8119if ac_fn_c_try_link "$LINENO" 8120then : 8121 eval $cacheid=yes 8122else $as_nop 8123 eval $cacheid=no 8124fi 8125rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8126 conftest$ac_exeext conftest.$ac_ext 8127fi 8128 8129 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131 8132 eval supported=\$$cacheid 8133 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8134printf "%s\n" "$supported" >&6; } 8135 if test "$supported" = "yes" ; then 8136 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8137 found="yes" 8138 fi 8139 fi 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155xorg_testset_save_CFLAGS="$CFLAGS" 8156 8157if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8160printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8161if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8162then : 8163 printf %s "(cached) " >&6 8164else $as_nop 8165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8166/* end confdefs.h. */ 8167int i; 8168_ACEOF 8169if ac_fn_c_try_compile "$LINENO" 8170then : 8171 xorg_cv_cc_flag_unknown_warning_option=yes 8172else $as_nop 8173 xorg_cv_cc_flag_unknown_warning_option=no 8174fi 8175rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8176fi 8177{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8178printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8179 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8180 CFLAGS="$xorg_testset_save_CFLAGS" 8181fi 8182 8183if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8186 fi 8187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8189printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8190if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8191then : 8192 printf %s "(cached) " >&6 8193else $as_nop 8194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8195/* end confdefs.h. */ 8196int i; 8197_ACEOF 8198if ac_fn_c_try_compile "$LINENO" 8199then : 8200 xorg_cv_cc_flag_unused_command_line_argument=yes 8201else $as_nop 8202 xorg_cv_cc_flag_unused_command_line_argument=no 8203fi 8204rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8205fi 8206{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8207printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8208 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8209 CFLAGS="$xorg_testset_save_CFLAGS" 8210fi 8211 8212found="no" 8213 8214 if test $found = "no" ; then 8215 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8217 fi 8218 8219 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8221 fi 8222 8223 CFLAGS="$CFLAGS -Werror=array-bounds" 8224 8225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8226printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8227 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8228 if eval test \${$cacheid+y} 8229then : 8230 printf %s "(cached) " >&6 8231else $as_nop 8232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8233/* end confdefs.h. */ 8234int i; 8235int 8236main (void) 8237{ 8238 8239 ; 8240 return 0; 8241} 8242_ACEOF 8243if ac_fn_c_try_link "$LINENO" 8244then : 8245 eval $cacheid=yes 8246else $as_nop 8247 eval $cacheid=no 8248fi 8249rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8250 conftest$ac_exeext conftest.$ac_ext 8251fi 8252 8253 8254 CFLAGS="$xorg_testset_save_CFLAGS" 8255 8256 eval supported=\$$cacheid 8257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8258printf "%s\n" "$supported" >&6; } 8259 if test "$supported" = "yes" ; then 8260 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8261 found="yes" 8262 fi 8263 fi 8264 8265 8266 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279xorg_testset_save_CFLAGS="$CFLAGS" 8280 8281if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8284printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8285if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8286then : 8287 printf %s "(cached) " >&6 8288else $as_nop 8289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8290/* end confdefs.h. */ 8291int i; 8292_ACEOF 8293if ac_fn_c_try_compile "$LINENO" 8294then : 8295 xorg_cv_cc_flag_unknown_warning_option=yes 8296else $as_nop 8297 xorg_cv_cc_flag_unknown_warning_option=no 8298fi 8299rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8300fi 8301{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8302printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8303 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8304 CFLAGS="$xorg_testset_save_CFLAGS" 8305fi 8306 8307if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8308 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8310 fi 8311 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8313printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8314if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8315then : 8316 printf %s "(cached) " >&6 8317else $as_nop 8318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8319/* end confdefs.h. */ 8320int i; 8321_ACEOF 8322if ac_fn_c_try_compile "$LINENO" 8323then : 8324 xorg_cv_cc_flag_unused_command_line_argument=yes 8325else $as_nop 8326 xorg_cv_cc_flag_unused_command_line_argument=no 8327fi 8328rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8329fi 8330{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8331printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8332 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8333 CFLAGS="$xorg_testset_save_CFLAGS" 8334fi 8335 8336found="no" 8337 8338 if test $found = "no" ; then 8339 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8341 fi 8342 8343 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8345 fi 8346 8347 CFLAGS="$CFLAGS -Werror=write-strings" 8348 8349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8350printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8351 cacheid=xorg_cv_cc_flag__Werror_write_strings 8352 if eval test \${$cacheid+y} 8353then : 8354 printf %s "(cached) " >&6 8355else $as_nop 8356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8357/* end confdefs.h. */ 8358int i; 8359int 8360main (void) 8361{ 8362 8363 ; 8364 return 0; 8365} 8366_ACEOF 8367if ac_fn_c_try_link "$LINENO" 8368then : 8369 eval $cacheid=yes 8370else $as_nop 8371 eval $cacheid=no 8372fi 8373rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8374 conftest$ac_exeext conftest.$ac_ext 8375fi 8376 8377 8378 CFLAGS="$xorg_testset_save_CFLAGS" 8379 8380 eval supported=\$$cacheid 8381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8382printf "%s\n" "$supported" >&6; } 8383 if test "$supported" = "yes" ; then 8384 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8385 found="yes" 8386 fi 8387 fi 8388 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403xorg_testset_save_CFLAGS="$CFLAGS" 8404 8405if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8408printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8409if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8410then : 8411 printf %s "(cached) " >&6 8412else $as_nop 8413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8414/* end confdefs.h. */ 8415int i; 8416_ACEOF 8417if ac_fn_c_try_compile "$LINENO" 8418then : 8419 xorg_cv_cc_flag_unknown_warning_option=yes 8420else $as_nop 8421 xorg_cv_cc_flag_unknown_warning_option=no 8422fi 8423rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8424fi 8425{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8426printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8427 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8428 CFLAGS="$xorg_testset_save_CFLAGS" 8429fi 8430 8431if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8434 fi 8435 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8437printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8438if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8439then : 8440 printf %s "(cached) " >&6 8441else $as_nop 8442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8443/* end confdefs.h. */ 8444int i; 8445_ACEOF 8446if ac_fn_c_try_compile "$LINENO" 8447then : 8448 xorg_cv_cc_flag_unused_command_line_argument=yes 8449else $as_nop 8450 xorg_cv_cc_flag_unused_command_line_argument=no 8451fi 8452rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8453fi 8454{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8455printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8456 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8457 CFLAGS="$xorg_testset_save_CFLAGS" 8458fi 8459 8460found="no" 8461 8462 if test $found = "no" ; then 8463 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8465 fi 8466 8467 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8469 fi 8470 8471 CFLAGS="$CFLAGS -Werror=address" 8472 8473 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8474printf %s "checking if $CC supports -Werror=address... " >&6; } 8475 cacheid=xorg_cv_cc_flag__Werror_address 8476 if eval test \${$cacheid+y} 8477then : 8478 printf %s "(cached) " >&6 8479else $as_nop 8480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8481/* end confdefs.h. */ 8482int i; 8483int 8484main (void) 8485{ 8486 8487 ; 8488 return 0; 8489} 8490_ACEOF 8491if ac_fn_c_try_link "$LINENO" 8492then : 8493 eval $cacheid=yes 8494else $as_nop 8495 eval $cacheid=no 8496fi 8497rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8498 conftest$ac_exeext conftest.$ac_ext 8499fi 8500 8501 8502 CFLAGS="$xorg_testset_save_CFLAGS" 8503 8504 eval supported=\$$cacheid 8505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8506printf "%s\n" "$supported" >&6; } 8507 if test "$supported" = "yes" ; then 8508 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8509 found="yes" 8510 fi 8511 fi 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527xorg_testset_save_CFLAGS="$CFLAGS" 8528 8529if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8532printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8533if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8534then : 8535 printf %s "(cached) " >&6 8536else $as_nop 8537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8538/* end confdefs.h. */ 8539int i; 8540_ACEOF 8541if ac_fn_c_try_compile "$LINENO" 8542then : 8543 xorg_cv_cc_flag_unknown_warning_option=yes 8544else $as_nop 8545 xorg_cv_cc_flag_unknown_warning_option=no 8546fi 8547rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8548fi 8549{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8550printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8551 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8552 CFLAGS="$xorg_testset_save_CFLAGS" 8553fi 8554 8555if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8556 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8558 fi 8559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8561printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8562if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8563then : 8564 printf %s "(cached) " >&6 8565else $as_nop 8566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8567/* end confdefs.h. */ 8568int i; 8569_ACEOF 8570if ac_fn_c_try_compile "$LINENO" 8571then : 8572 xorg_cv_cc_flag_unused_command_line_argument=yes 8573else $as_nop 8574 xorg_cv_cc_flag_unused_command_line_argument=no 8575fi 8576rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8577fi 8578{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8579printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8580 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8581 CFLAGS="$xorg_testset_save_CFLAGS" 8582fi 8583 8584found="no" 8585 8586 if test $found = "no" ; then 8587 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8589 fi 8590 8591 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8593 fi 8594 8595 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8596 8597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8598printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8599 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8600 if eval test \${$cacheid+y} 8601then : 8602 printf %s "(cached) " >&6 8603else $as_nop 8604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8605/* end confdefs.h. */ 8606int i; 8607int 8608main (void) 8609{ 8610 8611 ; 8612 return 0; 8613} 8614_ACEOF 8615if ac_fn_c_try_link "$LINENO" 8616then : 8617 eval $cacheid=yes 8618else $as_nop 8619 eval $cacheid=no 8620fi 8621rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8622 conftest$ac_exeext conftest.$ac_ext 8623fi 8624 8625 8626 CFLAGS="$xorg_testset_save_CFLAGS" 8627 8628 eval supported=\$$cacheid 8629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8630printf "%s\n" "$supported" >&6; } 8631 if test "$supported" = "yes" ; then 8632 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8633 found="yes" 8634 fi 8635 fi 8636 8637 if test $found = "no" ; then 8638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8640 fi 8641 8642 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8644 fi 8645 8646 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8647 8648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8649printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8650 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8651 if eval test \${$cacheid+y} 8652then : 8653 printf %s "(cached) " >&6 8654else $as_nop 8655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8656/* end confdefs.h. */ 8657int i; 8658int 8659main (void) 8660{ 8661 8662 ; 8663 return 0; 8664} 8665_ACEOF 8666if ac_fn_c_try_link "$LINENO" 8667then : 8668 eval $cacheid=yes 8669else $as_nop 8670 eval $cacheid=no 8671fi 8672rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8673 conftest$ac_exeext conftest.$ac_ext 8674fi 8675 8676 8677 CFLAGS="$xorg_testset_save_CFLAGS" 8678 8679 eval supported=\$$cacheid 8680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8681printf "%s\n" "$supported" >&6; } 8682 if test "$supported" = "yes" ; then 8683 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8684 found="yes" 8685 fi 8686 fi 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702xorg_testset_save_CFLAGS="$CFLAGS" 8703 8704if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8707printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8708if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8709then : 8710 printf %s "(cached) " >&6 8711else $as_nop 8712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8713/* end confdefs.h. */ 8714int i; 8715_ACEOF 8716if ac_fn_c_try_compile "$LINENO" 8717then : 8718 xorg_cv_cc_flag_unknown_warning_option=yes 8719else $as_nop 8720 xorg_cv_cc_flag_unknown_warning_option=no 8721fi 8722rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8723fi 8724{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8725printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8727 CFLAGS="$xorg_testset_save_CFLAGS" 8728fi 8729 8730if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8733 fi 8734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8736printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8737if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8738then : 8739 printf %s "(cached) " >&6 8740else $as_nop 8741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8742/* end confdefs.h. */ 8743int i; 8744_ACEOF 8745if ac_fn_c_try_compile "$LINENO" 8746then : 8747 xorg_cv_cc_flag_unused_command_line_argument=yes 8748else $as_nop 8749 xorg_cv_cc_flag_unused_command_line_argument=no 8750fi 8751rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8752fi 8753{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8754printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8755 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8756 CFLAGS="$xorg_testset_save_CFLAGS" 8757fi 8758 8759found="no" 8760 8761 if test $found = "no" ; then 8762 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8764 fi 8765 8766 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8768 fi 8769 8770 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8771 8772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8773printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8774 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8775 if eval test \${$cacheid+y} 8776then : 8777 printf %s "(cached) " >&6 8778else $as_nop 8779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8780/* end confdefs.h. */ 8781int i; 8782int 8783main (void) 8784{ 8785 8786 ; 8787 return 0; 8788} 8789_ACEOF 8790if ac_fn_c_try_link "$LINENO" 8791then : 8792 eval $cacheid=yes 8793else $as_nop 8794 eval $cacheid=no 8795fi 8796rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8797 conftest$ac_exeext conftest.$ac_ext 8798fi 8799 8800 8801 CFLAGS="$xorg_testset_save_CFLAGS" 8802 8803 eval supported=\$$cacheid 8804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8805printf "%s\n" "$supported" >&6; } 8806 if test "$supported" = "yes" ; then 8807 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8808 found="yes" 8809 fi 8810 fi 8811 8812 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8813else 8814{ 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 $PACKAGE_BUGREPORT" >&5 8815printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829xorg_testset_save_CFLAGS="$CFLAGS" 8830 8831if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8834printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8835if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8836then : 8837 printf %s "(cached) " >&6 8838else $as_nop 8839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8840/* end confdefs.h. */ 8841int i; 8842_ACEOF 8843if ac_fn_c_try_compile "$LINENO" 8844then : 8845 xorg_cv_cc_flag_unknown_warning_option=yes 8846else $as_nop 8847 xorg_cv_cc_flag_unknown_warning_option=no 8848fi 8849rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8850fi 8851{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8852printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8853 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8854 CFLAGS="$xorg_testset_save_CFLAGS" 8855fi 8856 8857if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8860 fi 8861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8863printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8864if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8865then : 8866 printf %s "(cached) " >&6 8867else $as_nop 8868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8869/* end confdefs.h. */ 8870int i; 8871_ACEOF 8872if ac_fn_c_try_compile "$LINENO" 8873then : 8874 xorg_cv_cc_flag_unused_command_line_argument=yes 8875else $as_nop 8876 xorg_cv_cc_flag_unused_command_line_argument=no 8877fi 8878rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8879fi 8880{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8881printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8882 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8883 CFLAGS="$xorg_testset_save_CFLAGS" 8884fi 8885 8886found="no" 8887 8888 if test $found = "no" ; then 8889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8891 fi 8892 8893 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8895 fi 8896 8897 CFLAGS="$CFLAGS -Wimplicit" 8898 8899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8900printf %s "checking if $CC supports -Wimplicit... " >&6; } 8901 cacheid=xorg_cv_cc_flag__Wimplicit 8902 if eval test \${$cacheid+y} 8903then : 8904 printf %s "(cached) " >&6 8905else $as_nop 8906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8907/* end confdefs.h. */ 8908int i; 8909int 8910main (void) 8911{ 8912 8913 ; 8914 return 0; 8915} 8916_ACEOF 8917if ac_fn_c_try_link "$LINENO" 8918then : 8919 eval $cacheid=yes 8920else $as_nop 8921 eval $cacheid=no 8922fi 8923rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8924 conftest$ac_exeext conftest.$ac_ext 8925fi 8926 8927 8928 CFLAGS="$xorg_testset_save_CFLAGS" 8929 8930 eval supported=\$$cacheid 8931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8932printf "%s\n" "$supported" >&6; } 8933 if test "$supported" = "yes" ; then 8934 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8935 found="yes" 8936 fi 8937 fi 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953xorg_testset_save_CFLAGS="$CFLAGS" 8954 8955if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8957 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8958printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8959if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8960then : 8961 printf %s "(cached) " >&6 8962else $as_nop 8963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8964/* end confdefs.h. */ 8965int i; 8966_ACEOF 8967if ac_fn_c_try_compile "$LINENO" 8968then : 8969 xorg_cv_cc_flag_unknown_warning_option=yes 8970else $as_nop 8971 xorg_cv_cc_flag_unknown_warning_option=no 8972fi 8973rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8974fi 8975{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8976printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8977 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8978 CFLAGS="$xorg_testset_save_CFLAGS" 8979fi 8980 8981if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8982 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8984 fi 8985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8987printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8988if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8989then : 8990 printf %s "(cached) " >&6 8991else $as_nop 8992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8993/* end confdefs.h. */ 8994int i; 8995_ACEOF 8996if ac_fn_c_try_compile "$LINENO" 8997then : 8998 xorg_cv_cc_flag_unused_command_line_argument=yes 8999else $as_nop 9000 xorg_cv_cc_flag_unused_command_line_argument=no 9001fi 9002rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9003fi 9004{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9005printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9006 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9007 CFLAGS="$xorg_testset_save_CFLAGS" 9008fi 9009 9010found="no" 9011 9012 if test $found = "no" ; then 9013 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9014 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9015 fi 9016 9017 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9018 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9019 fi 9020 9021 CFLAGS="$CFLAGS -Wnonnull" 9022 9023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9024printf %s "checking if $CC supports -Wnonnull... " >&6; } 9025 cacheid=xorg_cv_cc_flag__Wnonnull 9026 if eval test \${$cacheid+y} 9027then : 9028 printf %s "(cached) " >&6 9029else $as_nop 9030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9031/* end confdefs.h. */ 9032int i; 9033int 9034main (void) 9035{ 9036 9037 ; 9038 return 0; 9039} 9040_ACEOF 9041if ac_fn_c_try_link "$LINENO" 9042then : 9043 eval $cacheid=yes 9044else $as_nop 9045 eval $cacheid=no 9046fi 9047rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9048 conftest$ac_exeext conftest.$ac_ext 9049fi 9050 9051 9052 CFLAGS="$xorg_testset_save_CFLAGS" 9053 9054 eval supported=\$$cacheid 9055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9056printf "%s\n" "$supported" >&6; } 9057 if test "$supported" = "yes" ; then 9058 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9059 found="yes" 9060 fi 9061 fi 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071 9072 9073 9074 9075 9076 9077xorg_testset_save_CFLAGS="$CFLAGS" 9078 9079if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9082printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9083if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9084then : 9085 printf %s "(cached) " >&6 9086else $as_nop 9087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9088/* end confdefs.h. */ 9089int i; 9090_ACEOF 9091if ac_fn_c_try_compile "$LINENO" 9092then : 9093 xorg_cv_cc_flag_unknown_warning_option=yes 9094else $as_nop 9095 xorg_cv_cc_flag_unknown_warning_option=no 9096fi 9097rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9098fi 9099{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9100printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9101 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9102 CFLAGS="$xorg_testset_save_CFLAGS" 9103fi 9104 9105if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9106 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9107 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9108 fi 9109 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9111printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9112if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9113then : 9114 printf %s "(cached) " >&6 9115else $as_nop 9116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9117/* end confdefs.h. */ 9118int i; 9119_ACEOF 9120if ac_fn_c_try_compile "$LINENO" 9121then : 9122 xorg_cv_cc_flag_unused_command_line_argument=yes 9123else $as_nop 9124 xorg_cv_cc_flag_unused_command_line_argument=no 9125fi 9126rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9127fi 9128{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9129printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9130 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9131 CFLAGS="$xorg_testset_save_CFLAGS" 9132fi 9133 9134found="no" 9135 9136 if test $found = "no" ; then 9137 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9139 fi 9140 9141 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9143 fi 9144 9145 CFLAGS="$CFLAGS -Winit-self" 9146 9147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9148printf %s "checking if $CC supports -Winit-self... " >&6; } 9149 cacheid=xorg_cv_cc_flag__Winit_self 9150 if eval test \${$cacheid+y} 9151then : 9152 printf %s "(cached) " >&6 9153else $as_nop 9154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9155/* end confdefs.h. */ 9156int i; 9157int 9158main (void) 9159{ 9160 9161 ; 9162 return 0; 9163} 9164_ACEOF 9165if ac_fn_c_try_link "$LINENO" 9166then : 9167 eval $cacheid=yes 9168else $as_nop 9169 eval $cacheid=no 9170fi 9171rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9172 conftest$ac_exeext conftest.$ac_ext 9173fi 9174 9175 9176 CFLAGS="$xorg_testset_save_CFLAGS" 9177 9178 eval supported=\$$cacheid 9179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9180printf "%s\n" "$supported" >&6; } 9181 if test "$supported" = "yes" ; then 9182 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9183 found="yes" 9184 fi 9185 fi 9186 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201xorg_testset_save_CFLAGS="$CFLAGS" 9202 9203if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9206printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9207if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9208then : 9209 printf %s "(cached) " >&6 9210else $as_nop 9211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9212/* end confdefs.h. */ 9213int i; 9214_ACEOF 9215if ac_fn_c_try_compile "$LINENO" 9216then : 9217 xorg_cv_cc_flag_unknown_warning_option=yes 9218else $as_nop 9219 xorg_cv_cc_flag_unknown_warning_option=no 9220fi 9221rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9222fi 9223{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9224printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9225 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9226 CFLAGS="$xorg_testset_save_CFLAGS" 9227fi 9228 9229if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9230 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9231 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9232 fi 9233 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9235printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9236if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9237then : 9238 printf %s "(cached) " >&6 9239else $as_nop 9240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9241/* end confdefs.h. */ 9242int i; 9243_ACEOF 9244if ac_fn_c_try_compile "$LINENO" 9245then : 9246 xorg_cv_cc_flag_unused_command_line_argument=yes 9247else $as_nop 9248 xorg_cv_cc_flag_unused_command_line_argument=no 9249fi 9250rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9251fi 9252{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9253printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9254 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9255 CFLAGS="$xorg_testset_save_CFLAGS" 9256fi 9257 9258found="no" 9259 9260 if test $found = "no" ; then 9261 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9263 fi 9264 9265 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9267 fi 9268 9269 CFLAGS="$CFLAGS -Wmain" 9270 9271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9272printf %s "checking if $CC supports -Wmain... " >&6; } 9273 cacheid=xorg_cv_cc_flag__Wmain 9274 if eval test \${$cacheid+y} 9275then : 9276 printf %s "(cached) " >&6 9277else $as_nop 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279/* end confdefs.h. */ 9280int i; 9281int 9282main (void) 9283{ 9284 9285 ; 9286 return 0; 9287} 9288_ACEOF 9289if ac_fn_c_try_link "$LINENO" 9290then : 9291 eval $cacheid=yes 9292else $as_nop 9293 eval $cacheid=no 9294fi 9295rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9296 conftest$ac_exeext conftest.$ac_ext 9297fi 9298 9299 9300 CFLAGS="$xorg_testset_save_CFLAGS" 9301 9302 eval supported=\$$cacheid 9303 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9304printf "%s\n" "$supported" >&6; } 9305 if test "$supported" = "yes" ; then 9306 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9307 found="yes" 9308 fi 9309 fi 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325xorg_testset_save_CFLAGS="$CFLAGS" 9326 9327if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9330printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9331if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9332then : 9333 printf %s "(cached) " >&6 9334else $as_nop 9335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9336/* end confdefs.h. */ 9337int i; 9338_ACEOF 9339if ac_fn_c_try_compile "$LINENO" 9340then : 9341 xorg_cv_cc_flag_unknown_warning_option=yes 9342else $as_nop 9343 xorg_cv_cc_flag_unknown_warning_option=no 9344fi 9345rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9346fi 9347{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9348printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9349 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9350 CFLAGS="$xorg_testset_save_CFLAGS" 9351fi 9352 9353if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9356 fi 9357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9359printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9360if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9361then : 9362 printf %s "(cached) " >&6 9363else $as_nop 9364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9365/* end confdefs.h. */ 9366int i; 9367_ACEOF 9368if ac_fn_c_try_compile "$LINENO" 9369then : 9370 xorg_cv_cc_flag_unused_command_line_argument=yes 9371else $as_nop 9372 xorg_cv_cc_flag_unused_command_line_argument=no 9373fi 9374rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9375fi 9376{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9377printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9378 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9379 CFLAGS="$xorg_testset_save_CFLAGS" 9380fi 9381 9382found="no" 9383 9384 if test $found = "no" ; then 9385 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9387 fi 9388 9389 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9390 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9391 fi 9392 9393 CFLAGS="$CFLAGS -Wmissing-braces" 9394 9395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9396printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9397 cacheid=xorg_cv_cc_flag__Wmissing_braces 9398 if eval test \${$cacheid+y} 9399then : 9400 printf %s "(cached) " >&6 9401else $as_nop 9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9403/* end confdefs.h. */ 9404int i; 9405int 9406main (void) 9407{ 9408 9409 ; 9410 return 0; 9411} 9412_ACEOF 9413if ac_fn_c_try_link "$LINENO" 9414then : 9415 eval $cacheid=yes 9416else $as_nop 9417 eval $cacheid=no 9418fi 9419rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9420 conftest$ac_exeext conftest.$ac_ext 9421fi 9422 9423 9424 CFLAGS="$xorg_testset_save_CFLAGS" 9425 9426 eval supported=\$$cacheid 9427 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9428printf "%s\n" "$supported" >&6; } 9429 if test "$supported" = "yes" ; then 9430 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9431 found="yes" 9432 fi 9433 fi 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444 9445 9446 9447 9448 9449xorg_testset_save_CFLAGS="$CFLAGS" 9450 9451if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9452 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9454printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9455if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9456then : 9457 printf %s "(cached) " >&6 9458else $as_nop 9459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9460/* end confdefs.h. */ 9461int i; 9462_ACEOF 9463if ac_fn_c_try_compile "$LINENO" 9464then : 9465 xorg_cv_cc_flag_unknown_warning_option=yes 9466else $as_nop 9467 xorg_cv_cc_flag_unknown_warning_option=no 9468fi 9469rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9470fi 9471{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9472printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9473 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9474 CFLAGS="$xorg_testset_save_CFLAGS" 9475fi 9476 9477if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9478 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9480 fi 9481 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9483printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9484if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9485then : 9486 printf %s "(cached) " >&6 9487else $as_nop 9488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9489/* end confdefs.h. */ 9490int i; 9491_ACEOF 9492if ac_fn_c_try_compile "$LINENO" 9493then : 9494 xorg_cv_cc_flag_unused_command_line_argument=yes 9495else $as_nop 9496 xorg_cv_cc_flag_unused_command_line_argument=no 9497fi 9498rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9499fi 9500{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9501printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9502 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9503 CFLAGS="$xorg_testset_save_CFLAGS" 9504fi 9505 9506found="no" 9507 9508 if test $found = "no" ; then 9509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9511 fi 9512 9513 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9514 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9515 fi 9516 9517 CFLAGS="$CFLAGS -Wsequence-point" 9518 9519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9520printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9521 cacheid=xorg_cv_cc_flag__Wsequence_point 9522 if eval test \${$cacheid+y} 9523then : 9524 printf %s "(cached) " >&6 9525else $as_nop 9526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9527/* end confdefs.h. */ 9528int i; 9529int 9530main (void) 9531{ 9532 9533 ; 9534 return 0; 9535} 9536_ACEOF 9537if ac_fn_c_try_link "$LINENO" 9538then : 9539 eval $cacheid=yes 9540else $as_nop 9541 eval $cacheid=no 9542fi 9543rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9544 conftest$ac_exeext conftest.$ac_ext 9545fi 9546 9547 9548 CFLAGS="$xorg_testset_save_CFLAGS" 9549 9550 eval supported=\$$cacheid 9551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9552printf "%s\n" "$supported" >&6; } 9553 if test "$supported" = "yes" ; then 9554 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9555 found="yes" 9556 fi 9557 fi 9558 9559 9560 9561 9562 9563 9564 9565 9566 9567 9568 9569 9570 9571 9572 9573xorg_testset_save_CFLAGS="$CFLAGS" 9574 9575if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9577 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9578printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9579if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9580then : 9581 printf %s "(cached) " >&6 9582else $as_nop 9583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9584/* end confdefs.h. */ 9585int i; 9586_ACEOF 9587if ac_fn_c_try_compile "$LINENO" 9588then : 9589 xorg_cv_cc_flag_unknown_warning_option=yes 9590else $as_nop 9591 xorg_cv_cc_flag_unknown_warning_option=no 9592fi 9593rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9594fi 9595{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9596printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9597 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9598 CFLAGS="$xorg_testset_save_CFLAGS" 9599fi 9600 9601if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9604 fi 9605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9607printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9608if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9609then : 9610 printf %s "(cached) " >&6 9611else $as_nop 9612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9613/* end confdefs.h. */ 9614int i; 9615_ACEOF 9616if ac_fn_c_try_compile "$LINENO" 9617then : 9618 xorg_cv_cc_flag_unused_command_line_argument=yes 9619else $as_nop 9620 xorg_cv_cc_flag_unused_command_line_argument=no 9621fi 9622rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9623fi 9624{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9625printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9626 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9627 CFLAGS="$xorg_testset_save_CFLAGS" 9628fi 9629 9630found="no" 9631 9632 if test $found = "no" ; then 9633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9635 fi 9636 9637 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9639 fi 9640 9641 CFLAGS="$CFLAGS -Wreturn-type" 9642 9643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9644printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9645 cacheid=xorg_cv_cc_flag__Wreturn_type 9646 if eval test \${$cacheid+y} 9647then : 9648 printf %s "(cached) " >&6 9649else $as_nop 9650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9651/* end confdefs.h. */ 9652int i; 9653int 9654main (void) 9655{ 9656 9657 ; 9658 return 0; 9659} 9660_ACEOF 9661if ac_fn_c_try_link "$LINENO" 9662then : 9663 eval $cacheid=yes 9664else $as_nop 9665 eval $cacheid=no 9666fi 9667rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9668 conftest$ac_exeext conftest.$ac_ext 9669fi 9670 9671 9672 CFLAGS="$xorg_testset_save_CFLAGS" 9673 9674 eval supported=\$$cacheid 9675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9676printf "%s\n" "$supported" >&6; } 9677 if test "$supported" = "yes" ; then 9678 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9679 found="yes" 9680 fi 9681 fi 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697xorg_testset_save_CFLAGS="$CFLAGS" 9698 9699if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9702printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9703if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9704then : 9705 printf %s "(cached) " >&6 9706else $as_nop 9707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9708/* end confdefs.h. */ 9709int i; 9710_ACEOF 9711if ac_fn_c_try_compile "$LINENO" 9712then : 9713 xorg_cv_cc_flag_unknown_warning_option=yes 9714else $as_nop 9715 xorg_cv_cc_flag_unknown_warning_option=no 9716fi 9717rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9718fi 9719{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9720printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9721 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9722 CFLAGS="$xorg_testset_save_CFLAGS" 9723fi 9724 9725if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9728 fi 9729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9731printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9732if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9733then : 9734 printf %s "(cached) " >&6 9735else $as_nop 9736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9737/* end confdefs.h. */ 9738int i; 9739_ACEOF 9740if ac_fn_c_try_compile "$LINENO" 9741then : 9742 xorg_cv_cc_flag_unused_command_line_argument=yes 9743else $as_nop 9744 xorg_cv_cc_flag_unused_command_line_argument=no 9745fi 9746rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9747fi 9748{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9749printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9750 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9751 CFLAGS="$xorg_testset_save_CFLAGS" 9752fi 9753 9754found="no" 9755 9756 if test $found = "no" ; then 9757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9759 fi 9760 9761 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9762 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9763 fi 9764 9765 CFLAGS="$CFLAGS -Wtrigraphs" 9766 9767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9768printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9769 cacheid=xorg_cv_cc_flag__Wtrigraphs 9770 if eval test \${$cacheid+y} 9771then : 9772 printf %s "(cached) " >&6 9773else $as_nop 9774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9775/* end confdefs.h. */ 9776int i; 9777int 9778main (void) 9779{ 9780 9781 ; 9782 return 0; 9783} 9784_ACEOF 9785if ac_fn_c_try_link "$LINENO" 9786then : 9787 eval $cacheid=yes 9788else $as_nop 9789 eval $cacheid=no 9790fi 9791rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9792 conftest$ac_exeext conftest.$ac_ext 9793fi 9794 9795 9796 CFLAGS="$xorg_testset_save_CFLAGS" 9797 9798 eval supported=\$$cacheid 9799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9800printf "%s\n" "$supported" >&6; } 9801 if test "$supported" = "yes" ; then 9802 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9803 found="yes" 9804 fi 9805 fi 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821xorg_testset_save_CFLAGS="$CFLAGS" 9822 9823if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9825 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9826printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9827if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9828then : 9829 printf %s "(cached) " >&6 9830else $as_nop 9831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9832/* end confdefs.h. */ 9833int i; 9834_ACEOF 9835if ac_fn_c_try_compile "$LINENO" 9836then : 9837 xorg_cv_cc_flag_unknown_warning_option=yes 9838else $as_nop 9839 xorg_cv_cc_flag_unknown_warning_option=no 9840fi 9841rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9842fi 9843{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9844printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9845 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9846 CFLAGS="$xorg_testset_save_CFLAGS" 9847fi 9848 9849if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9852 fi 9853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9855printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9856if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9857then : 9858 printf %s "(cached) " >&6 9859else $as_nop 9860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9861/* end confdefs.h. */ 9862int i; 9863_ACEOF 9864if ac_fn_c_try_compile "$LINENO" 9865then : 9866 xorg_cv_cc_flag_unused_command_line_argument=yes 9867else $as_nop 9868 xorg_cv_cc_flag_unused_command_line_argument=no 9869fi 9870rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9871fi 9872{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9873printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9875 CFLAGS="$xorg_testset_save_CFLAGS" 9876fi 9877 9878found="no" 9879 9880 if test $found = "no" ; then 9881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9883 fi 9884 9885 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9887 fi 9888 9889 CFLAGS="$CFLAGS -Warray-bounds" 9890 9891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9892printf %s "checking if $CC supports -Warray-bounds... " >&6; } 9893 cacheid=xorg_cv_cc_flag__Warray_bounds 9894 if eval test \${$cacheid+y} 9895then : 9896 printf %s "(cached) " >&6 9897else $as_nop 9898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9899/* end confdefs.h. */ 9900int i; 9901int 9902main (void) 9903{ 9904 9905 ; 9906 return 0; 9907} 9908_ACEOF 9909if ac_fn_c_try_link "$LINENO" 9910then : 9911 eval $cacheid=yes 9912else $as_nop 9913 eval $cacheid=no 9914fi 9915rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9916 conftest$ac_exeext conftest.$ac_ext 9917fi 9918 9919 9920 CFLAGS="$xorg_testset_save_CFLAGS" 9921 9922 eval supported=\$$cacheid 9923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9924printf "%s\n" "$supported" >&6; } 9925 if test "$supported" = "yes" ; then 9926 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9927 found="yes" 9928 fi 9929 fi 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945xorg_testset_save_CFLAGS="$CFLAGS" 9946 9947if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9950printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9951if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9952then : 9953 printf %s "(cached) " >&6 9954else $as_nop 9955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9956/* end confdefs.h. */ 9957int i; 9958_ACEOF 9959if ac_fn_c_try_compile "$LINENO" 9960then : 9961 xorg_cv_cc_flag_unknown_warning_option=yes 9962else $as_nop 9963 xorg_cv_cc_flag_unknown_warning_option=no 9964fi 9965rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9966fi 9967{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9968printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9969 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9970 CFLAGS="$xorg_testset_save_CFLAGS" 9971fi 9972 9973if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9976 fi 9977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9979printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9980if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9981then : 9982 printf %s "(cached) " >&6 9983else $as_nop 9984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9985/* end confdefs.h. */ 9986int i; 9987_ACEOF 9988if ac_fn_c_try_compile "$LINENO" 9989then : 9990 xorg_cv_cc_flag_unused_command_line_argument=yes 9991else $as_nop 9992 xorg_cv_cc_flag_unused_command_line_argument=no 9993fi 9994rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9995fi 9996{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9997printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9999 CFLAGS="$xorg_testset_save_CFLAGS" 10000fi 10001 10002found="no" 10003 10004 if test $found = "no" ; then 10005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10007 fi 10008 10009 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10011 fi 10012 10013 CFLAGS="$CFLAGS -Wwrite-strings" 10014 10015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10016printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10017 cacheid=xorg_cv_cc_flag__Wwrite_strings 10018 if eval test \${$cacheid+y} 10019then : 10020 printf %s "(cached) " >&6 10021else $as_nop 10022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10023/* end confdefs.h. */ 10024int i; 10025int 10026main (void) 10027{ 10028 10029 ; 10030 return 0; 10031} 10032_ACEOF 10033if ac_fn_c_try_link "$LINENO" 10034then : 10035 eval $cacheid=yes 10036else $as_nop 10037 eval $cacheid=no 10038fi 10039rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10040 conftest$ac_exeext conftest.$ac_ext 10041fi 10042 10043 10044 CFLAGS="$xorg_testset_save_CFLAGS" 10045 10046 eval supported=\$$cacheid 10047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10048printf "%s\n" "$supported" >&6; } 10049 if test "$supported" = "yes" ; then 10050 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10051 found="yes" 10052 fi 10053 fi 10054 10055 10056 10057 10058 10059 10060 10061 10062 10063 10064 10065 10066 10067 10068 10069xorg_testset_save_CFLAGS="$CFLAGS" 10070 10071if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10073 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10074printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10075if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10076then : 10077 printf %s "(cached) " >&6 10078else $as_nop 10079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10080/* end confdefs.h. */ 10081int i; 10082_ACEOF 10083if ac_fn_c_try_compile "$LINENO" 10084then : 10085 xorg_cv_cc_flag_unknown_warning_option=yes 10086else $as_nop 10087 xorg_cv_cc_flag_unknown_warning_option=no 10088fi 10089rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10090fi 10091{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10092printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10093 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10094 CFLAGS="$xorg_testset_save_CFLAGS" 10095fi 10096 10097if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10098 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10100 fi 10101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10103printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10104if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10105then : 10106 printf %s "(cached) " >&6 10107else $as_nop 10108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10109/* end confdefs.h. */ 10110int i; 10111_ACEOF 10112if ac_fn_c_try_compile "$LINENO" 10113then : 10114 xorg_cv_cc_flag_unused_command_line_argument=yes 10115else $as_nop 10116 xorg_cv_cc_flag_unused_command_line_argument=no 10117fi 10118rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10119fi 10120{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10121printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10122 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10123 CFLAGS="$xorg_testset_save_CFLAGS" 10124fi 10125 10126found="no" 10127 10128 if test $found = "no" ; then 10129 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10131 fi 10132 10133 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10135 fi 10136 10137 CFLAGS="$CFLAGS -Waddress" 10138 10139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10140printf %s "checking if $CC supports -Waddress... " >&6; } 10141 cacheid=xorg_cv_cc_flag__Waddress 10142 if eval test \${$cacheid+y} 10143then : 10144 printf %s "(cached) " >&6 10145else $as_nop 10146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10147/* end confdefs.h. */ 10148int i; 10149int 10150main (void) 10151{ 10152 10153 ; 10154 return 0; 10155} 10156_ACEOF 10157if ac_fn_c_try_link "$LINENO" 10158then : 10159 eval $cacheid=yes 10160else $as_nop 10161 eval $cacheid=no 10162fi 10163rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10164 conftest$ac_exeext conftest.$ac_ext 10165fi 10166 10167 10168 CFLAGS="$xorg_testset_save_CFLAGS" 10169 10170 eval supported=\$$cacheid 10171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10172printf "%s\n" "$supported" >&6; } 10173 if test "$supported" = "yes" ; then 10174 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10175 found="yes" 10176 fi 10177 fi 10178 10179 10180 10181 10182 10183 10184 10185 10186 10187 10188 10189 10190 10191 10192 10193xorg_testset_save_CFLAGS="$CFLAGS" 10194 10195if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10198printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10199if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10200then : 10201 printf %s "(cached) " >&6 10202else $as_nop 10203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10204/* end confdefs.h. */ 10205int i; 10206_ACEOF 10207if ac_fn_c_try_compile "$LINENO" 10208then : 10209 xorg_cv_cc_flag_unknown_warning_option=yes 10210else $as_nop 10211 xorg_cv_cc_flag_unknown_warning_option=no 10212fi 10213rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10214fi 10215{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10216printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10217 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10218 CFLAGS="$xorg_testset_save_CFLAGS" 10219fi 10220 10221if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10222 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10224 fi 10225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10227printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10228if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10229then : 10230 printf %s "(cached) " >&6 10231else $as_nop 10232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10233/* end confdefs.h. */ 10234int i; 10235_ACEOF 10236if ac_fn_c_try_compile "$LINENO" 10237then : 10238 xorg_cv_cc_flag_unused_command_line_argument=yes 10239else $as_nop 10240 xorg_cv_cc_flag_unused_command_line_argument=no 10241fi 10242rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10243fi 10244{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10245printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10246 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10247 CFLAGS="$xorg_testset_save_CFLAGS" 10248fi 10249 10250found="no" 10251 10252 if test $found = "no" ; then 10253 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10255 fi 10256 10257 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10258 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10259 fi 10260 10261 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10262 10263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10264printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10265 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10266 if eval test \${$cacheid+y} 10267then : 10268 printf %s "(cached) " >&6 10269else $as_nop 10270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10271/* end confdefs.h. */ 10272int i; 10273int 10274main (void) 10275{ 10276 10277 ; 10278 return 0; 10279} 10280_ACEOF 10281if ac_fn_c_try_link "$LINENO" 10282then : 10283 eval $cacheid=yes 10284else $as_nop 10285 eval $cacheid=no 10286fi 10287rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10288 conftest$ac_exeext conftest.$ac_ext 10289fi 10290 10291 10292 CFLAGS="$xorg_testset_save_CFLAGS" 10293 10294 eval supported=\$$cacheid 10295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10296printf "%s\n" "$supported" >&6; } 10297 if test "$supported" = "yes" ; then 10298 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10299 found="yes" 10300 fi 10301 fi 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317xorg_testset_save_CFLAGS="$CFLAGS" 10318 10319if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10322printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10323if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10324then : 10325 printf %s "(cached) " >&6 10326else $as_nop 10327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10328/* end confdefs.h. */ 10329int i; 10330_ACEOF 10331if ac_fn_c_try_compile "$LINENO" 10332then : 10333 xorg_cv_cc_flag_unknown_warning_option=yes 10334else $as_nop 10335 xorg_cv_cc_flag_unknown_warning_option=no 10336fi 10337rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10338fi 10339{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10340printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10341 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10342 CFLAGS="$xorg_testset_save_CFLAGS" 10343fi 10344 10345if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10348 fi 10349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10351printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10352if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10353then : 10354 printf %s "(cached) " >&6 10355else $as_nop 10356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10357/* end confdefs.h. */ 10358int i; 10359_ACEOF 10360if ac_fn_c_try_compile "$LINENO" 10361then : 10362 xorg_cv_cc_flag_unused_command_line_argument=yes 10363else $as_nop 10364 xorg_cv_cc_flag_unused_command_line_argument=no 10365fi 10366rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10367fi 10368{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10369printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10370 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10371 CFLAGS="$xorg_testset_save_CFLAGS" 10372fi 10373 10374found="no" 10375 10376 if test $found = "no" ; then 10377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10379 fi 10380 10381 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10383 fi 10384 10385 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10386 10387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10388printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10389 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10390 if eval test \${$cacheid+y} 10391then : 10392 printf %s "(cached) " >&6 10393else $as_nop 10394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10395/* end confdefs.h. */ 10396int i; 10397int 10398main (void) 10399{ 10400 10401 ; 10402 return 0; 10403} 10404_ACEOF 10405if ac_fn_c_try_link "$LINENO" 10406then : 10407 eval $cacheid=yes 10408else $as_nop 10409 eval $cacheid=no 10410fi 10411rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10412 conftest$ac_exeext conftest.$ac_ext 10413fi 10414 10415 10416 CFLAGS="$xorg_testset_save_CFLAGS" 10417 10418 eval supported=\$$cacheid 10419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10420printf "%s\n" "$supported" >&6; } 10421 if test "$supported" = "yes" ; then 10422 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10423 found="yes" 10424 fi 10425 fi 10426 10427 10428fi 10429 10430 10431 10432 10433 10434 10435 10436 CWARNFLAGS="$BASE_CFLAGS" 10437 if test "x$GCC" = xyes ; then 10438 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10439 fi 10440 10441 10442 10443 10444 10445 10446 10447 10448# Check whether --enable-strict-compilation was given. 10449if test ${enable_strict_compilation+y} 10450then : 10451 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10452else $as_nop 10453 STRICT_COMPILE=no 10454fi 10455 10456 10457 10458 10459 10460 10461STRICT_CFLAGS="" 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475xorg_testset_save_CFLAGS="$CFLAGS" 10476 10477if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10480printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10481if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10482then : 10483 printf %s "(cached) " >&6 10484else $as_nop 10485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486/* end confdefs.h. */ 10487int i; 10488_ACEOF 10489if ac_fn_c_try_compile "$LINENO" 10490then : 10491 xorg_cv_cc_flag_unknown_warning_option=yes 10492else $as_nop 10493 xorg_cv_cc_flag_unknown_warning_option=no 10494fi 10495rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10496fi 10497{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10498printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10499 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10500 CFLAGS="$xorg_testset_save_CFLAGS" 10501fi 10502 10503if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10506 fi 10507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10509printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10510if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10511then : 10512 printf %s "(cached) " >&6 10513else $as_nop 10514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10515/* end confdefs.h. */ 10516int i; 10517_ACEOF 10518if ac_fn_c_try_compile "$LINENO" 10519then : 10520 xorg_cv_cc_flag_unused_command_line_argument=yes 10521else $as_nop 10522 xorg_cv_cc_flag_unused_command_line_argument=no 10523fi 10524rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10525fi 10526{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10527printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10529 CFLAGS="$xorg_testset_save_CFLAGS" 10530fi 10531 10532found="no" 10533 10534 if test $found = "no" ; then 10535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10537 fi 10538 10539 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10541 fi 10542 10543 CFLAGS="$CFLAGS -pedantic" 10544 10545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10546printf %s "checking if $CC supports -pedantic... " >&6; } 10547 cacheid=xorg_cv_cc_flag__pedantic 10548 if eval test \${$cacheid+y} 10549then : 10550 printf %s "(cached) " >&6 10551else $as_nop 10552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10553/* end confdefs.h. */ 10554int i; 10555int 10556main (void) 10557{ 10558 10559 ; 10560 return 0; 10561} 10562_ACEOF 10563if ac_fn_c_try_link "$LINENO" 10564then : 10565 eval $cacheid=yes 10566else $as_nop 10567 eval $cacheid=no 10568fi 10569rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10570 conftest$ac_exeext conftest.$ac_ext 10571fi 10572 10573 10574 CFLAGS="$xorg_testset_save_CFLAGS" 10575 10576 eval supported=\$$cacheid 10577 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10578printf "%s\n" "$supported" >&6; } 10579 if test "$supported" = "yes" ; then 10580 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10581 found="yes" 10582 fi 10583 fi 10584 10585 10586 10587 10588 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599xorg_testset_save_CFLAGS="$CFLAGS" 10600 10601if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10604printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10605if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10606then : 10607 printf %s "(cached) " >&6 10608else $as_nop 10609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10610/* end confdefs.h. */ 10611int i; 10612_ACEOF 10613if ac_fn_c_try_compile "$LINENO" 10614then : 10615 xorg_cv_cc_flag_unknown_warning_option=yes 10616else $as_nop 10617 xorg_cv_cc_flag_unknown_warning_option=no 10618fi 10619rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10620fi 10621{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10622printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10623 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10624 CFLAGS="$xorg_testset_save_CFLAGS" 10625fi 10626 10627if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10628 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10630 fi 10631 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10633printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10634if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10635then : 10636 printf %s "(cached) " >&6 10637else $as_nop 10638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10639/* end confdefs.h. */ 10640int i; 10641_ACEOF 10642if ac_fn_c_try_compile "$LINENO" 10643then : 10644 xorg_cv_cc_flag_unused_command_line_argument=yes 10645else $as_nop 10646 xorg_cv_cc_flag_unused_command_line_argument=no 10647fi 10648rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10649fi 10650{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10651printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10652 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10653 CFLAGS="$xorg_testset_save_CFLAGS" 10654fi 10655 10656found="no" 10657 10658 if test $found = "no" ; then 10659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10661 fi 10662 10663 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10665 fi 10666 10667 CFLAGS="$CFLAGS -Werror" 10668 10669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10670printf %s "checking if $CC supports -Werror... " >&6; } 10671 cacheid=xorg_cv_cc_flag__Werror 10672 if eval test \${$cacheid+y} 10673then : 10674 printf %s "(cached) " >&6 10675else $as_nop 10676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10677/* end confdefs.h. */ 10678int i; 10679int 10680main (void) 10681{ 10682 10683 ; 10684 return 0; 10685} 10686_ACEOF 10687if ac_fn_c_try_link "$LINENO" 10688then : 10689 eval $cacheid=yes 10690else $as_nop 10691 eval $cacheid=no 10692fi 10693rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10694 conftest$ac_exeext conftest.$ac_ext 10695fi 10696 10697 10698 CFLAGS="$xorg_testset_save_CFLAGS" 10699 10700 eval supported=\$$cacheid 10701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10702printf "%s\n" "$supported" >&6; } 10703 if test "$supported" = "yes" ; then 10704 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10705 found="yes" 10706 fi 10707 fi 10708 10709 if test $found = "no" ; then 10710 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10712 fi 10713 10714 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10715 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10716 fi 10717 10718 CFLAGS="$CFLAGS -errwarn" 10719 10720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10721printf %s "checking if $CC supports -errwarn... " >&6; } 10722 cacheid=xorg_cv_cc_flag__errwarn 10723 if eval test \${$cacheid+y} 10724then : 10725 printf %s "(cached) " >&6 10726else $as_nop 10727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10728/* end confdefs.h. */ 10729int i; 10730int 10731main (void) 10732{ 10733 10734 ; 10735 return 0; 10736} 10737_ACEOF 10738if ac_fn_c_try_link "$LINENO" 10739then : 10740 eval $cacheid=yes 10741else $as_nop 10742 eval $cacheid=no 10743fi 10744rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10745 conftest$ac_exeext conftest.$ac_ext 10746fi 10747 10748 10749 CFLAGS="$xorg_testset_save_CFLAGS" 10750 10751 eval supported=\$$cacheid 10752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10753printf "%s\n" "$supported" >&6; } 10754 if test "$supported" = "yes" ; then 10755 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10756 found="yes" 10757 fi 10758 fi 10759 10760 10761 10762# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10763# activate it with -Werror, so we add it here explicitly. 10764 10765 10766 10767 10768 10769 10770 10771 10772 10773 10774 10775 10776 10777xorg_testset_save_CFLAGS="$CFLAGS" 10778 10779if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10781 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10782printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10783if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10784then : 10785 printf %s "(cached) " >&6 10786else $as_nop 10787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10788/* end confdefs.h. */ 10789int i; 10790_ACEOF 10791if ac_fn_c_try_compile "$LINENO" 10792then : 10793 xorg_cv_cc_flag_unknown_warning_option=yes 10794else $as_nop 10795 xorg_cv_cc_flag_unknown_warning_option=no 10796fi 10797rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10798fi 10799{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10800printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10801 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10802 CFLAGS="$xorg_testset_save_CFLAGS" 10803fi 10804 10805if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10808 fi 10809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10811printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10812if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10813then : 10814 printf %s "(cached) " >&6 10815else $as_nop 10816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10817/* end confdefs.h. */ 10818int i; 10819_ACEOF 10820if ac_fn_c_try_compile "$LINENO" 10821then : 10822 xorg_cv_cc_flag_unused_command_line_argument=yes 10823else $as_nop 10824 xorg_cv_cc_flag_unused_command_line_argument=no 10825fi 10826rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10827fi 10828{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10829printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10830 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10831 CFLAGS="$xorg_testset_save_CFLAGS" 10832fi 10833 10834found="no" 10835 10836 if test $found = "no" ; then 10837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10839 fi 10840 10841 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10843 fi 10844 10845 CFLAGS="$CFLAGS -Werror=attributes" 10846 10847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10848printf %s "checking if $CC supports -Werror=attributes... " >&6; } 10849 cacheid=xorg_cv_cc_flag__Werror_attributes 10850 if eval test \${$cacheid+y} 10851then : 10852 printf %s "(cached) " >&6 10853else $as_nop 10854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10855/* end confdefs.h. */ 10856int i; 10857int 10858main (void) 10859{ 10860 10861 ; 10862 return 0; 10863} 10864_ACEOF 10865if ac_fn_c_try_link "$LINENO" 10866then : 10867 eval $cacheid=yes 10868else $as_nop 10869 eval $cacheid=no 10870fi 10871rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10872 conftest$ac_exeext conftest.$ac_ext 10873fi 10874 10875 10876 CFLAGS="$xorg_testset_save_CFLAGS" 10877 10878 eval supported=\$$cacheid 10879 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10880printf "%s\n" "$supported" >&6; } 10881 if test "$supported" = "yes" ; then 10882 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10883 found="yes" 10884 fi 10885 fi 10886 10887 10888 10889if test "x$STRICT_COMPILE" = "xyes"; then 10890 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10891 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10892fi 10893 10894 10895 10896 10897 10898 10899cat >>confdefs.h <<_ACEOF 10900#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10901_ACEOF 10902 10903 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10904 if test "x$PVM" = "x"; then 10905 PVM="0" 10906 fi 10907 10908printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 10909 10910 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10911 if test "x$PVP" = "x"; then 10912 PVP="0" 10913 fi 10914 10915printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 10916 10917 10918 10919CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 10920mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10921|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 10922touch \$(top_srcdir)/ChangeLog; \ 10923echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 10924 10925 10926 10927 10928macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10929INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10930mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10931|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 10932touch \$(top_srcdir)/INSTALL; \ 10933echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 10934 10935 10936 10937 10938 10939 10940case $host_os in 10941 solaris*) 10942 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 10943 # check for a man page file found in later versions that use 10944 # traditional section numbers instead 10945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 10946printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 10947if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 10948then : 10949 printf %s "(cached) " >&6 10950else $as_nop 10951 test "$cross_compiling" = yes && 10952 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 10953if test -r "/usr/share/man/man7/attributes.7"; then 10954 ac_cv_file__usr_share_man_man7_attributes_7=yes 10955else 10956 ac_cv_file__usr_share_man_man7_attributes_7=no 10957fi 10958fi 10959{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 10960printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 10961if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 10962then : 10963 SYSV_MAN_SECTIONS=false 10964else $as_nop 10965 SYSV_MAN_SECTIONS=true 10966fi 10967 10968 ;; 10969 *) SYSV_MAN_SECTIONS=false ;; 10970esac 10971 10972if test x$APP_MAN_SUFFIX = x ; then 10973 APP_MAN_SUFFIX=1 10974fi 10975if test x$APP_MAN_DIR = x ; then 10976 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10977fi 10978 10979if test x$LIB_MAN_SUFFIX = x ; then 10980 LIB_MAN_SUFFIX=3 10981fi 10982if test x$LIB_MAN_DIR = x ; then 10983 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10984fi 10985 10986if test x$FILE_MAN_SUFFIX = x ; then 10987 case $SYSV_MAN_SECTIONS in 10988 true) FILE_MAN_SUFFIX=4 ;; 10989 *) FILE_MAN_SUFFIX=5 ;; 10990 esac 10991fi 10992if test x$FILE_MAN_DIR = x ; then 10993 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10994fi 10995 10996if test x$MISC_MAN_SUFFIX = x ; then 10997 case $SYSV_MAN_SECTIONS in 10998 true) MISC_MAN_SUFFIX=5 ;; 10999 *) MISC_MAN_SUFFIX=7 ;; 11000 esac 11001fi 11002if test x$MISC_MAN_DIR = x ; then 11003 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11004fi 11005 11006if test x$DRIVER_MAN_SUFFIX = x ; then 11007 case $SYSV_MAN_SECTIONS in 11008 true) DRIVER_MAN_SUFFIX=7 ;; 11009 *) DRIVER_MAN_SUFFIX=4 ;; 11010 esac 11011fi 11012if test x$DRIVER_MAN_DIR = x ; then 11013 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11014fi 11015 11016if test x$ADMIN_MAN_SUFFIX = x ; then 11017 case $SYSV_MAN_SECTIONS in 11018 true) ADMIN_MAN_SUFFIX=1m ;; 11019 *) ADMIN_MAN_SUFFIX=8 ;; 11020 esac 11021fi 11022if test x$ADMIN_MAN_DIR = x ; then 11023 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11024fi 11025 11026 11027 11028 11029 11030 11031 11032 11033 11034 11035 11036 11037 11038 11039 11040XORG_MAN_PAGE="X Version 11" 11041 11042MAN_SUBSTS="\ 11043 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11044 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11045 -e 's|__xservername__|Xorg|g' \ 11046 -e 's|__xconfigfile__|xorg.conf|g' \ 11047 -e 's|__projectroot__|\$(prefix)|g' \ 11048 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11049 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11050 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11051 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11052 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11053 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11054 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11055 11056 11057 11058# Check whether --enable-silent-rules was given. 11059if test ${enable_silent_rules+y} 11060then : 11061 enableval=$enable_silent_rules; 11062fi 11063 11064case $enable_silent_rules in # ((( 11065 yes) AM_DEFAULT_VERBOSITY=0;; 11066 no) AM_DEFAULT_VERBOSITY=1;; 11067 *) AM_DEFAULT_VERBOSITY=0;; 11068esac 11069am_make=${MAKE-make} 11070{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11071printf %s "checking whether $am_make supports nested variables... " >&6; } 11072if test ${am_cv_make_support_nested_variables+y} 11073then : 11074 printf %s "(cached) " >&6 11075else $as_nop 11076 if printf "%s\n" 'TRUE=$(BAR$(V)) 11077BAR0=false 11078BAR1=true 11079V=1 11080am__doit: 11081 @$(TRUE) 11082.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11083 am_cv_make_support_nested_variables=yes 11084else 11085 am_cv_make_support_nested_variables=no 11086fi 11087fi 11088{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11089printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11090if test $am_cv_make_support_nested_variables = yes; then 11091 AM_V='$(V)' 11092 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11093else 11094 AM_V=$AM_DEFAULT_VERBOSITY 11095 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11096fi 11097AM_BACKSLASH='\' 11098 11099 11100 11101 11102pkg_failed=no 11103{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for VIEWRES" >&5 11104printf %s "checking for VIEWRES... " >&6; } 11105 11106if test -n "$VIEWRES_CFLAGS"; then 11107 pkg_cv_VIEWRES_CFLAGS="$VIEWRES_CFLAGS" 11108 elif test -n "$PKG_CONFIG"; then 11109 if test -n "$PKG_CONFIG" && \ 11110 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt\""; } >&5 11111 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt") 2>&5 11112 ac_status=$? 11113 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11114 test $ac_status = 0; }; then 11115 pkg_cv_VIEWRES_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt" 2>/dev/null` 11116 test "x$?" != "x0" && pkg_failed=yes 11117else 11118 pkg_failed=yes 11119fi 11120 else 11121 pkg_failed=untried 11122fi 11123if test -n "$VIEWRES_LIBS"; then 11124 pkg_cv_VIEWRES_LIBS="$VIEWRES_LIBS" 11125 elif test -n "$PKG_CONFIG"; then 11126 if test -n "$PKG_CONFIG" && \ 11127 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt\""; } >&5 11128 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt") 2>&5 11129 ac_status=$? 11130 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11131 test $ac_status = 0; }; then 11132 pkg_cv_VIEWRES_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt" 2>/dev/null` 11133 test "x$?" != "x0" && pkg_failed=yes 11134else 11135 pkg_failed=yes 11136fi 11137 else 11138 pkg_failed=untried 11139fi 11140 11141 11142 11143if test $pkg_failed = yes; then 11144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11145printf "%s\n" "no" >&6; } 11146 11147if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11148 _pkg_short_errors_supported=yes 11149else 11150 _pkg_short_errors_supported=no 11151fi 11152 if test $_pkg_short_errors_supported = yes; then 11153 VIEWRES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xmu xt" 2>&1` 11154 else 11155 VIEWRES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xmu xt" 2>&1` 11156 fi 11157 # Put the nasty error message in config.log where it belongs 11158 echo "$VIEWRES_PKG_ERRORS" >&5 11159 11160 as_fn_error $? "Package requirements (xaw7 xmu xt) were not met: 11161 11162$VIEWRES_PKG_ERRORS 11163 11164Consider adjusting the PKG_CONFIG_PATH environment variable if you 11165installed software in a non-standard prefix. 11166 11167Alternatively, you may set the environment variables VIEWRES_CFLAGS 11168and VIEWRES_LIBS to avoid the need to call pkg-config. 11169See the pkg-config man page for more details." "$LINENO" 5 11170elif test $pkg_failed = untried; then 11171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11172printf "%s\n" "no" >&6; } 11173 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11174printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11175as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11176is in your PATH or set the PKG_CONFIG environment variable to the full 11177path to pkg-config. 11178 11179Alternatively, you may set the environment variables VIEWRES_CFLAGS 11180and VIEWRES_LIBS to avoid the need to call pkg-config. 11181See the pkg-config man page for more details. 11182 11183To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11184See \`config.log' for more details" "$LINENO" 5; } 11185else 11186 VIEWRES_CFLAGS=$pkg_cv_VIEWRES_CFLAGS 11187 VIEWRES_LIBS=$pkg_cv_VIEWRES_LIBS 11188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11189printf "%s\n" "yes" >&6; } 11190 11191fi 11192 11193xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 11194 11195# Check whether --with-appdefaultdir was given. 11196if test ${with_appdefaultdir+y} 11197then : 11198 withval=$with_appdefaultdir; appdefaultdir="$withval" 11199else $as_nop 11200 appdefaultdir="${xt_appdefaultdir}" 11201fi 11202 11203 11204 11205 11206ac_config_files="$ac_config_files Makefile man/Makefile" 11207 11208cat >confcache <<\_ACEOF 11209# This file is a shell script that caches the results of configure 11210# tests run on this system so they can be shared between configure 11211# scripts and configure runs, see configure's option --config-cache. 11212# It is not useful on other systems. If it contains results you don't 11213# want to keep, you may remove or edit it. 11214# 11215# config.status only pays attention to the cache file if you give it 11216# the --recheck option to rerun configure. 11217# 11218# `ac_cv_env_foo' variables (set or unset) will be overridden when 11219# loading this file, other *unset* `ac_cv_foo' will be assigned the 11220# following values. 11221 11222_ACEOF 11223 11224# The following way of writing the cache mishandles newlines in values, 11225# but we know of no workaround that is simple, portable, and efficient. 11226# So, we kill variables containing newlines. 11227# Ultrix sh set writes to stderr and can't be redirected directly, 11228# and sets the high bit in the cache file unless we assign to the vars. 11229( 11230 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11231 eval ac_val=\$$ac_var 11232 case $ac_val in #( 11233 *${as_nl}*) 11234 case $ac_var in #( 11235 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11236printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11237 esac 11238 case $ac_var in #( 11239 _ | IFS | as_nl) ;; #( 11240 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11241 *) { eval $ac_var=; unset $ac_var;} ;; 11242 esac ;; 11243 esac 11244 done 11245 11246 (set) 2>&1 | 11247 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11248 *${as_nl}ac_space=\ *) 11249 # `set' does not quote correctly, so add quotes: double-quote 11250 # substitution turns \\\\ into \\, and sed turns \\ into \. 11251 sed -n \ 11252 "s/'/'\\\\''/g; 11253 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11254 ;; #( 11255 *) 11256 # `set' quotes correctly as required by POSIX, so do not add quotes. 11257 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11258 ;; 11259 esac | 11260 sort 11261) | 11262 sed ' 11263 /^ac_cv_env_/b end 11264 t clear 11265 :clear 11266 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11267 t end 11268 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11269 :end' >>confcache 11270if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11271 if test -w "$cache_file"; then 11272 if test "x$cache_file" != "x/dev/null"; then 11273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11274printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11275 if test ! -f "$cache_file" || test -h "$cache_file"; then 11276 cat confcache >"$cache_file" 11277 else 11278 case $cache_file in #( 11279 */* | ?:*) 11280 mv -f confcache "$cache_file"$$ && 11281 mv -f "$cache_file"$$ "$cache_file" ;; #( 11282 *) 11283 mv -f confcache "$cache_file" ;; 11284 esac 11285 fi 11286 fi 11287 else 11288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11289printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11290 fi 11291fi 11292rm -f confcache 11293 11294test "x$prefix" = xNONE && prefix=$ac_default_prefix 11295# Let make expand exec_prefix. 11296test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11297 11298DEFS=-DHAVE_CONFIG_H 11299 11300ac_libobjs= 11301ac_ltlibobjs= 11302U= 11303for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11304 # 1. Remove the extension, and $U if already installed. 11305 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11306 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11307 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11308 # will be set to the directory where LIBOBJS objects are built. 11309 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11310 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11311done 11312LIBOBJS=$ac_libobjs 11313 11314LTLIBOBJS=$ac_ltlibobjs 11315 11316 11317{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11318printf %s "checking that generated files are newer than configure... " >&6; } 11319 if test -n "$am_sleep_pid"; then 11320 # Hide warnings about reused PIDs. 11321 wait $am_sleep_pid 2>/dev/null 11322 fi 11323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11324printf "%s\n" "done" >&6; } 11325 if test -n "$EXEEXT"; then 11326 am__EXEEXT_TRUE= 11327 am__EXEEXT_FALSE='#' 11328else 11329 am__EXEEXT_TRUE='#' 11330 am__EXEEXT_FALSE= 11331fi 11332 11333if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11334 as_fn_error $? "conditional \"AMDEP\" was never defined. 11335Usually this means the macro was only invoked conditionally." "$LINENO" 5 11336fi 11337if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11338 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11339Usually this means the macro was only invoked conditionally." "$LINENO" 5 11340fi 11341 11342: "${CONFIG_STATUS=./config.status}" 11343ac_write_fail=0 11344ac_clean_files_save=$ac_clean_files 11345ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11346{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11347printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11348as_write_fail=0 11349cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11350#! $SHELL 11351# Generated by $as_me. 11352# Run this file to recreate the current configuration. 11353# Compiler output produced by configure, useful for debugging 11354# configure, is in config.log if it exists. 11355 11356debug=false 11357ac_cs_recheck=false 11358ac_cs_silent=false 11359 11360SHELL=\${CONFIG_SHELL-$SHELL} 11361export SHELL 11362_ASEOF 11363cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11364## -------------------- ## 11365## M4sh Initialization. ## 11366## -------------------- ## 11367 11368# Be more Bourne compatible 11369DUALCASE=1; export DUALCASE # for MKS sh 11370as_nop=: 11371if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11372then : 11373 emulate sh 11374 NULLCMD=: 11375 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11376 # is contrary to our usage. Disable this feature. 11377 alias -g '${1+"$@"}'='"$@"' 11378 setopt NO_GLOB_SUBST 11379else $as_nop 11380 case `(set -o) 2>/dev/null` in #( 11381 *posix*) : 11382 set -o posix ;; #( 11383 *) : 11384 ;; 11385esac 11386fi 11387 11388 11389 11390# Reset variables that may have inherited troublesome values from 11391# the environment. 11392 11393# IFS needs to be set, to space, tab, and newline, in precisely that order. 11394# (If _AS_PATH_WALK were called with IFS unset, it would have the 11395# side effect of setting IFS to empty, thus disabling word splitting.) 11396# Quoting is to prevent editors from complaining about space-tab. 11397as_nl=' 11398' 11399export as_nl 11400IFS=" "" $as_nl" 11401 11402PS1='$ ' 11403PS2='> ' 11404PS4='+ ' 11405 11406# Ensure predictable behavior from utilities with locale-dependent output. 11407LC_ALL=C 11408export LC_ALL 11409LANGUAGE=C 11410export LANGUAGE 11411 11412# We cannot yet rely on "unset" to work, but we need these variables 11413# to be unset--not just set to an empty or harmless value--now, to 11414# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11415# also avoids known problems related to "unset" and subshell syntax 11416# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11417for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11418do eval test \${$as_var+y} \ 11419 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11420done 11421 11422# Ensure that fds 0, 1, and 2 are open. 11423if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11424if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11425if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11426 11427# The user is always right. 11428if ${PATH_SEPARATOR+false} :; then 11429 PATH_SEPARATOR=: 11430 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11431 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11432 PATH_SEPARATOR=';' 11433 } 11434fi 11435 11436 11437# Find who we are. Look in the path if we contain no directory separator. 11438as_myself= 11439case $0 in #(( 11440 *[\\/]* ) as_myself=$0 ;; 11441 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11442for as_dir in $PATH 11443do 11444 IFS=$as_save_IFS 11445 case $as_dir in #((( 11446 '') as_dir=./ ;; 11447 */) ;; 11448 *) as_dir=$as_dir/ ;; 11449 esac 11450 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11451 done 11452IFS=$as_save_IFS 11453 11454 ;; 11455esac 11456# We did not find ourselves, most probably we were run as `sh COMMAND' 11457# in which case we are not to be found in the path. 11458if test "x$as_myself" = x; then 11459 as_myself=$0 11460fi 11461if test ! -f "$as_myself"; then 11462 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11463 exit 1 11464fi 11465 11466 11467 11468# as_fn_error STATUS ERROR [LINENO LOG_FD] 11469# ---------------------------------------- 11470# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11471# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11472# script with STATUS, using 1 if that was 0. 11473as_fn_error () 11474{ 11475 as_status=$1; test $as_status -eq 0 && as_status=1 11476 if test "$4"; then 11477 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11478 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11479 fi 11480 printf "%s\n" "$as_me: error: $2" >&2 11481 as_fn_exit $as_status 11482} # as_fn_error 11483 11484 11485 11486# as_fn_set_status STATUS 11487# ----------------------- 11488# Set $? to STATUS, without forking. 11489as_fn_set_status () 11490{ 11491 return $1 11492} # as_fn_set_status 11493 11494# as_fn_exit STATUS 11495# ----------------- 11496# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11497as_fn_exit () 11498{ 11499 set +e 11500 as_fn_set_status $1 11501 exit $1 11502} # as_fn_exit 11503 11504# as_fn_unset VAR 11505# --------------- 11506# Portably unset VAR. 11507as_fn_unset () 11508{ 11509 { eval $1=; unset $1;} 11510} 11511as_unset=as_fn_unset 11512 11513# as_fn_append VAR VALUE 11514# ---------------------- 11515# Append the text in VALUE to the end of the definition contained in VAR. Take 11516# advantage of any shell optimizations that allow amortized linear growth over 11517# repeated appends, instead of the typical quadratic growth present in naive 11518# implementations. 11519if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11520then : 11521 eval 'as_fn_append () 11522 { 11523 eval $1+=\$2 11524 }' 11525else $as_nop 11526 as_fn_append () 11527 { 11528 eval $1=\$$1\$2 11529 } 11530fi # as_fn_append 11531 11532# as_fn_arith ARG... 11533# ------------------ 11534# Perform arithmetic evaluation on the ARGs, and store the result in the 11535# global $as_val. Take advantage of shells that can avoid forks. The arguments 11536# must be portable across $(()) and expr. 11537if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11538then : 11539 eval 'as_fn_arith () 11540 { 11541 as_val=$(( $* )) 11542 }' 11543else $as_nop 11544 as_fn_arith () 11545 { 11546 as_val=`expr "$@" || test $? -eq 1` 11547 } 11548fi # as_fn_arith 11549 11550 11551if expr a : '\(a\)' >/dev/null 2>&1 && 11552 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11553 as_expr=expr 11554else 11555 as_expr=false 11556fi 11557 11558if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11559 as_basename=basename 11560else 11561 as_basename=false 11562fi 11563 11564if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11565 as_dirname=dirname 11566else 11567 as_dirname=false 11568fi 11569 11570as_me=`$as_basename -- "$0" || 11571$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11572 X"$0" : 'X\(//\)$' \| \ 11573 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11574printf "%s\n" X/"$0" | 11575 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11576 s//\1/ 11577 q 11578 } 11579 /^X\/\(\/\/\)$/{ 11580 s//\1/ 11581 q 11582 } 11583 /^X\/\(\/\).*/{ 11584 s//\1/ 11585 q 11586 } 11587 s/.*/./; q'` 11588 11589# Avoid depending upon Character Ranges. 11590as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11591as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11592as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11593as_cr_digits='0123456789' 11594as_cr_alnum=$as_cr_Letters$as_cr_digits 11595 11596 11597# Determine whether it's possible to make 'echo' print without a newline. 11598# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11599# for compatibility with existing Makefiles. 11600ECHO_C= ECHO_N= ECHO_T= 11601case `echo -n x` in #((((( 11602-n*) 11603 case `echo 'xy\c'` in 11604 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11605 xy) ECHO_C='\c';; 11606 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11607 ECHO_T=' ';; 11608 esac;; 11609*) 11610 ECHO_N='-n';; 11611esac 11612 11613# For backward compatibility with old third-party macros, we provide 11614# the shell variables $as_echo and $as_echo_n. New code should use 11615# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 11616as_echo='printf %s\n' 11617as_echo_n='printf %s' 11618 11619rm -f conf$$ conf$$.exe conf$$.file 11620if test -d conf$$.dir; then 11621 rm -f conf$$.dir/conf$$.file 11622else 11623 rm -f conf$$.dir 11624 mkdir conf$$.dir 2>/dev/null 11625fi 11626if (echo >conf$$.file) 2>/dev/null; then 11627 if ln -s conf$$.file conf$$ 2>/dev/null; then 11628 as_ln_s='ln -s' 11629 # ... but there are two gotchas: 11630 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11631 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11632 # In both cases, we have to default to `cp -pR'. 11633 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11634 as_ln_s='cp -pR' 11635 elif ln conf$$.file conf$$ 2>/dev/null; then 11636 as_ln_s=ln 11637 else 11638 as_ln_s='cp -pR' 11639 fi 11640else 11641 as_ln_s='cp -pR' 11642fi 11643rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11644rmdir conf$$.dir 2>/dev/null 11645 11646 11647# as_fn_mkdir_p 11648# ------------- 11649# Create "$as_dir" as a directory, including parents if necessary. 11650as_fn_mkdir_p () 11651{ 11652 11653 case $as_dir in #( 11654 -*) as_dir=./$as_dir;; 11655 esac 11656 test -d "$as_dir" || eval $as_mkdir_p || { 11657 as_dirs= 11658 while :; do 11659 case $as_dir in #( 11660 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11661 *) as_qdir=$as_dir;; 11662 esac 11663 as_dirs="'$as_qdir' $as_dirs" 11664 as_dir=`$as_dirname -- "$as_dir" || 11665$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11666 X"$as_dir" : 'X\(//\)[^/]' \| \ 11667 X"$as_dir" : 'X\(//\)$' \| \ 11668 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11669printf "%s\n" X"$as_dir" | 11670 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11671 s//\1/ 11672 q 11673 } 11674 /^X\(\/\/\)[^/].*/{ 11675 s//\1/ 11676 q 11677 } 11678 /^X\(\/\/\)$/{ 11679 s//\1/ 11680 q 11681 } 11682 /^X\(\/\).*/{ 11683 s//\1/ 11684 q 11685 } 11686 s/.*/./; q'` 11687 test -d "$as_dir" && break 11688 done 11689 test -z "$as_dirs" || eval "mkdir $as_dirs" 11690 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11691 11692 11693} # as_fn_mkdir_p 11694if mkdir -p . 2>/dev/null; then 11695 as_mkdir_p='mkdir -p "$as_dir"' 11696else 11697 test -d ./-p && rmdir ./-p 11698 as_mkdir_p=false 11699fi 11700 11701 11702# as_fn_executable_p FILE 11703# ----------------------- 11704# Test if FILE is an executable regular file. 11705as_fn_executable_p () 11706{ 11707 test -f "$1" && test -x "$1" 11708} # as_fn_executable_p 11709as_test_x='test -x' 11710as_executable_p=as_fn_executable_p 11711 11712# Sed expression to map a string onto a valid CPP name. 11713as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11714 11715# Sed expression to map a string onto a valid variable name. 11716as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11717 11718 11719exec 6>&1 11720## ----------------------------------- ## 11721## Main body of $CONFIG_STATUS script. ## 11722## ----------------------------------- ## 11723_ASEOF 11724test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11725 11726cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11727# Save the log message, to keep $0 and so on meaningful, and to 11728# report actual input values of CONFIG_FILES etc. instead of their 11729# values after options handling. 11730ac_log=" 11731This file was extended by viewres $as_me 1.0.7, which was 11732generated by GNU Autoconf 2.71. Invocation command line was 11733 11734 CONFIG_FILES = $CONFIG_FILES 11735 CONFIG_HEADERS = $CONFIG_HEADERS 11736 CONFIG_LINKS = $CONFIG_LINKS 11737 CONFIG_COMMANDS = $CONFIG_COMMANDS 11738 $ $0 $@ 11739 11740on `(hostname || uname -n) 2>/dev/null | sed 1q` 11741" 11742 11743_ACEOF 11744 11745case $ac_config_files in *" 11746"*) set x $ac_config_files; shift; ac_config_files=$*;; 11747esac 11748 11749case $ac_config_headers in *" 11750"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11751esac 11752 11753 11754cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11755# Files that config.status was made for. 11756config_files="$ac_config_files" 11757config_headers="$ac_config_headers" 11758config_commands="$ac_config_commands" 11759 11760_ACEOF 11761 11762cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11763ac_cs_usage="\ 11764\`$as_me' instantiates files and other configuration actions 11765from templates according to the current configuration. Unless the files 11766and actions are specified as TAGs, all are instantiated by default. 11767 11768Usage: $0 [OPTION]... [TAG]... 11769 11770 -h, --help print this help, then exit 11771 -V, --version print version number and configuration settings, then exit 11772 --config print configuration, then exit 11773 -q, --quiet, --silent 11774 do not print progress messages 11775 -d, --debug don't remove temporary files 11776 --recheck update $as_me by reconfiguring in the same conditions 11777 --file=FILE[:TEMPLATE] 11778 instantiate the configuration file FILE 11779 --header=FILE[:TEMPLATE] 11780 instantiate the configuration header FILE 11781 11782Configuration files: 11783$config_files 11784 11785Configuration headers: 11786$config_headers 11787 11788Configuration commands: 11789$config_commands 11790 11791Report bugs to <https://gitlab.freedesktop.org/xorg/app/viewres/-/issues>." 11792 11793_ACEOF 11794ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 11795ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 11796cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11797ac_cs_config='$ac_cs_config_escaped' 11798ac_cs_version="\\ 11799viewres config.status 1.0.7 11800configured by $0, generated by GNU Autoconf 2.71, 11801 with options \\"\$ac_cs_config\\" 11802 11803Copyright (C) 2021 Free Software Foundation, Inc. 11804This config.status script is free software; the Free Software Foundation 11805gives unlimited permission to copy, distribute and modify it." 11806 11807ac_pwd='$ac_pwd' 11808srcdir='$srcdir' 11809INSTALL='$INSTALL' 11810MKDIR_P='$MKDIR_P' 11811AWK='$AWK' 11812test -n "\$AWK" || AWK=awk 11813_ACEOF 11814 11815cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11816# The default lists apply if the user does not specify any file. 11817ac_need_defaults=: 11818while test $# != 0 11819do 11820 case $1 in 11821 --*=?*) 11822 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11823 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11824 ac_shift=: 11825 ;; 11826 --*=) 11827 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11828 ac_optarg= 11829 ac_shift=: 11830 ;; 11831 *) 11832 ac_option=$1 11833 ac_optarg=$2 11834 ac_shift=shift 11835 ;; 11836 esac 11837 11838 case $ac_option in 11839 # Handling of the options. 11840 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11841 ac_cs_recheck=: ;; 11842 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11843 printf "%s\n" "$ac_cs_version"; exit ;; 11844 --config | --confi | --conf | --con | --co | --c ) 11845 printf "%s\n" "$ac_cs_config"; exit ;; 11846 --debug | --debu | --deb | --de | --d | -d ) 11847 debug=: ;; 11848 --file | --fil | --fi | --f ) 11849 $ac_shift 11850 case $ac_optarg in 11851 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11852 '') as_fn_error $? "missing file argument" ;; 11853 esac 11854 as_fn_append CONFIG_FILES " '$ac_optarg'" 11855 ac_need_defaults=false;; 11856 --header | --heade | --head | --hea ) 11857 $ac_shift 11858 case $ac_optarg in 11859 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11860 esac 11861 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11862 ac_need_defaults=false;; 11863 --he | --h) 11864 # Conflict between --help and --header 11865 as_fn_error $? "ambiguous option: \`$1' 11866Try \`$0 --help' for more information.";; 11867 --help | --hel | -h ) 11868 printf "%s\n" "$ac_cs_usage"; exit ;; 11869 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11870 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11871 ac_cs_silent=: ;; 11872 11873 # This is an error. 11874 -*) as_fn_error $? "unrecognized option: \`$1' 11875Try \`$0 --help' for more information." ;; 11876 11877 *) as_fn_append ac_config_targets " $1" 11878 ac_need_defaults=false ;; 11879 11880 esac 11881 shift 11882done 11883 11884ac_configure_extra_args= 11885 11886if $ac_cs_silent; then 11887 exec 6>/dev/null 11888 ac_configure_extra_args="$ac_configure_extra_args --silent" 11889fi 11890 11891_ACEOF 11892cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11893if \$ac_cs_recheck; then 11894 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11895 shift 11896 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 11897 CONFIG_SHELL='$SHELL' 11898 export CONFIG_SHELL 11899 exec "\$@" 11900fi 11901 11902_ACEOF 11903cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11904exec 5>>config.log 11905{ 11906 echo 11907 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11908## Running $as_me. ## 11909_ASBOX 11910 printf "%s\n" "$ac_log" 11911} >&5 11912 11913_ACEOF 11914cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11915# 11916# INIT-COMMANDS 11917# 11918AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 11919 11920_ACEOF 11921 11922cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11923 11924# Handling of arguments. 11925for ac_config_target in $ac_config_targets 11926do 11927 case $ac_config_target in 11928 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11929 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11930 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11931 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11932 11933 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11934 esac 11935done 11936 11937 11938# If the user did not use the arguments to specify the items to instantiate, 11939# then the envvar interface is used. Set only those that are not. 11940# We use the long form for the default assignment because of an extremely 11941# bizarre bug on SunOS 4.1.3. 11942if $ac_need_defaults; then 11943 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 11944 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 11945 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 11946fi 11947 11948# Have a temporary directory for convenience. Make it in the build tree 11949# simply because there is no reason against having it here, and in addition, 11950# creating and moving files from /tmp can sometimes cause problems. 11951# Hook for its removal unless debugging. 11952# Note that there is a small window in which the directory will not be cleaned: 11953# after its creation but before its name has been assigned to `$tmp'. 11954$debug || 11955{ 11956 tmp= ac_tmp= 11957 trap 'exit_status=$? 11958 : "${ac_tmp:=$tmp}" 11959 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11960' 0 11961 trap 'as_fn_exit 1' 1 2 13 15 11962} 11963# Create a (secure) tmp directory for tmp files. 11964 11965{ 11966 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11967 test -d "$tmp" 11968} || 11969{ 11970 tmp=./conf$$-$RANDOM 11971 (umask 077 && mkdir "$tmp") 11972} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11973ac_tmp=$tmp 11974 11975# Set up the scripts for CONFIG_FILES section. 11976# No need to generate them if there are no CONFIG_FILES. 11977# This happens for instance with `./config.status config.h'. 11978if test -n "$CONFIG_FILES"; then 11979 11980 11981ac_cr=`echo X | tr X '\015'` 11982# On cygwin, bash can eat \r inside `` if the user requested igncr. 11983# But we know of no other shell where ac_cr would be empty at this 11984# point, so we can use a bashism as a fallback. 11985if test "x$ac_cr" = x; then 11986 eval ac_cr=\$\'\\r\' 11987fi 11988ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11989if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11990 ac_cs_awk_cr='\\r' 11991else 11992 ac_cs_awk_cr=$ac_cr 11993fi 11994 11995echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11996_ACEOF 11997 11998 11999{ 12000 echo "cat >conf$$subs.awk <<_ACEOF" && 12001 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12002 echo "_ACEOF" 12003} >conf$$subs.sh || 12004 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12005ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12006ac_delim='%!_!# ' 12007for ac_last_try in false false false false false :; do 12008 . ./conf$$subs.sh || 12009 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12010 12011 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12012 if test $ac_delim_n = $ac_delim_num; then 12013 break 12014 elif $ac_last_try; then 12015 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12016 else 12017 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12018 fi 12019done 12020rm -f conf$$subs.sh 12021 12022cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12023cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12024_ACEOF 12025sed -n ' 12026h 12027s/^/S["/; s/!.*/"]=/ 12028p 12029g 12030s/^[^!]*!// 12031:repl 12032t repl 12033s/'"$ac_delim"'$// 12034t delim 12035:nl 12036h 12037s/\(.\{148\}\)..*/\1/ 12038t more1 12039s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12040p 12041n 12042b repl 12043:more1 12044s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12045p 12046g 12047s/.\{148\}// 12048t nl 12049:delim 12050h 12051s/\(.\{148\}\)..*/\1/ 12052t more2 12053s/["\\]/\\&/g; s/^/"/; s/$/"/ 12054p 12055b 12056:more2 12057s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12058p 12059g 12060s/.\{148\}// 12061t delim 12062' <conf$$subs.awk | sed ' 12063/^[^""]/{ 12064 N 12065 s/\n// 12066} 12067' >>$CONFIG_STATUS || ac_write_fail=1 12068rm -f conf$$subs.awk 12069cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12070_ACAWK 12071cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12072 for (key in S) S_is_set[key] = 1 12073 FS = "" 12074 12075} 12076{ 12077 line = $ 0 12078 nfields = split(line, field, "@") 12079 substed = 0 12080 len = length(field[1]) 12081 for (i = 2; i < nfields; i++) { 12082 key = field[i] 12083 keylen = length(key) 12084 if (S_is_set[key]) { 12085 value = S[key] 12086 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12087 len += length(value) + length(field[++i]) 12088 substed = 1 12089 } else 12090 len += 1 + keylen 12091 } 12092 12093 print line 12094} 12095 12096_ACAWK 12097_ACEOF 12098cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12099if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12100 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12101else 12102 cat 12103fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12104 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12105_ACEOF 12106 12107# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12108# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12109# trailing colons and then remove the whole line if VPATH becomes empty 12110# (actually we leave an empty line to preserve line numbers). 12111if test "x$srcdir" = x.; then 12112 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12113h 12114s/// 12115s/^/:/ 12116s/[ ]*$/:/ 12117s/:\$(srcdir):/:/g 12118s/:\${srcdir}:/:/g 12119s/:@srcdir@:/:/g 12120s/^:*// 12121s/:*$// 12122x 12123s/\(=[ ]*\).*/\1/ 12124G 12125s/\n// 12126s/^[^=]*=[ ]*$// 12127}' 12128fi 12129 12130cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12131fi # test -n "$CONFIG_FILES" 12132 12133# Set up the scripts for CONFIG_HEADERS section. 12134# No need to generate them if there are no CONFIG_HEADERS. 12135# This happens for instance with `./config.status Makefile'. 12136if test -n "$CONFIG_HEADERS"; then 12137cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12138BEGIN { 12139_ACEOF 12140 12141# Transform confdefs.h into an awk script `defines.awk', embedded as 12142# here-document in config.status, that substitutes the proper values into 12143# config.h.in to produce config.h. 12144 12145# Create a delimiter string that does not exist in confdefs.h, to ease 12146# handling of long lines. 12147ac_delim='%!_!# ' 12148for ac_last_try in false false :; do 12149 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12150 if test -z "$ac_tt"; then 12151 break 12152 elif $ac_last_try; then 12153 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12154 else 12155 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12156 fi 12157done 12158 12159# For the awk script, D is an array of macro values keyed by name, 12160# likewise P contains macro parameters if any. Preserve backslash 12161# newline sequences. 12162 12163ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12164sed -n ' 12165s/.\{148\}/&'"$ac_delim"'/g 12166t rset 12167:rset 12168s/^[ ]*#[ ]*define[ ][ ]*/ / 12169t def 12170d 12171:def 12172s/\\$// 12173t bsnl 12174s/["\\]/\\&/g 12175s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12176D["\1"]=" \3"/p 12177s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12178d 12179:bsnl 12180s/["\\]/\\&/g 12181s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12182D["\1"]=" \3\\\\\\n"\\/p 12183t cont 12184s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12185t cont 12186d 12187:cont 12188n 12189s/.\{148\}/&'"$ac_delim"'/g 12190t clear 12191:clear 12192s/\\$// 12193t bsnlc 12194s/["\\]/\\&/g; s/^/"/; s/$/"/p 12195d 12196:bsnlc 12197s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12198b cont 12199' <confdefs.h | sed ' 12200s/'"$ac_delim"'/"\\\ 12201"/g' >>$CONFIG_STATUS || ac_write_fail=1 12202 12203cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12204 for (key in D) D_is_set[key] = 1 12205 FS = "" 12206} 12207/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12208 line = \$ 0 12209 split(line, arg, " ") 12210 if (arg[1] == "#") { 12211 defundef = arg[2] 12212 mac1 = arg[3] 12213 } else { 12214 defundef = substr(arg[1], 2) 12215 mac1 = arg[2] 12216 } 12217 split(mac1, mac2, "(") #) 12218 macro = mac2[1] 12219 prefix = substr(line, 1, index(line, defundef) - 1) 12220 if (D_is_set[macro]) { 12221 # Preserve the white space surrounding the "#". 12222 print prefix "define", macro P[macro] D[macro] 12223 next 12224 } else { 12225 # Replace #undef with comments. This is necessary, for example, 12226 # in the case of _POSIX_SOURCE, which is predefined and required 12227 # on some systems where configure will not decide to define it. 12228 if (defundef == "undef") { 12229 print "/*", prefix defundef, macro, "*/" 12230 next 12231 } 12232 } 12233} 12234{ print } 12235_ACAWK 12236_ACEOF 12237cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12238 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12239fi # test -n "$CONFIG_HEADERS" 12240 12241 12242eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12243shift 12244for ac_tag 12245do 12246 case $ac_tag in 12247 :[FHLC]) ac_mode=$ac_tag; continue;; 12248 esac 12249 case $ac_mode$ac_tag in 12250 :[FHL]*:*);; 12251 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12252 :[FH]-) ac_tag=-:-;; 12253 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12254 esac 12255 ac_save_IFS=$IFS 12256 IFS=: 12257 set x $ac_tag 12258 IFS=$ac_save_IFS 12259 shift 12260 ac_file=$1 12261 shift 12262 12263 case $ac_mode in 12264 :L) ac_source=$1;; 12265 :[FH]) 12266 ac_file_inputs= 12267 for ac_f 12268 do 12269 case $ac_f in 12270 -) ac_f="$ac_tmp/stdin";; 12271 *) # Look for the file first in the build tree, then in the source tree 12272 # (if the path is not absolute). The absolute path cannot be DOS-style, 12273 # because $ac_f cannot contain `:'. 12274 test -f "$ac_f" || 12275 case $ac_f in 12276 [\\/$]*) false;; 12277 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12278 esac || 12279 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12280 esac 12281 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12282 as_fn_append ac_file_inputs " '$ac_f'" 12283 done 12284 12285 # Let's still pretend it is `configure' which instantiates (i.e., don't 12286 # use $as_me), people would be surprised to read: 12287 # /* config.h. Generated by config.status. */ 12288 configure_input='Generated from '` 12289 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12290 `' by configure.' 12291 if test x"$ac_file" != x-; then 12292 configure_input="$ac_file. $configure_input" 12293 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12294printf "%s\n" "$as_me: creating $ac_file" >&6;} 12295 fi 12296 # Neutralize special characters interpreted by sed in replacement strings. 12297 case $configure_input in #( 12298 *\&* | *\|* | *\\* ) 12299 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12300 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12301 *) ac_sed_conf_input=$configure_input;; 12302 esac 12303 12304 case $ac_tag in 12305 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12306 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12307 esac 12308 ;; 12309 esac 12310 12311 ac_dir=`$as_dirname -- "$ac_file" || 12312$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12313 X"$ac_file" : 'X\(//\)[^/]' \| \ 12314 X"$ac_file" : 'X\(//\)$' \| \ 12315 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12316printf "%s\n" X"$ac_file" | 12317 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12318 s//\1/ 12319 q 12320 } 12321 /^X\(\/\/\)[^/].*/{ 12322 s//\1/ 12323 q 12324 } 12325 /^X\(\/\/\)$/{ 12326 s//\1/ 12327 q 12328 } 12329 /^X\(\/\).*/{ 12330 s//\1/ 12331 q 12332 } 12333 s/.*/./; q'` 12334 as_dir="$ac_dir"; as_fn_mkdir_p 12335 ac_builddir=. 12336 12337case "$ac_dir" in 12338.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12339*) 12340 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12341 # A ".." for each directory in $ac_dir_suffix. 12342 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12343 case $ac_top_builddir_sub in 12344 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12345 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12346 esac ;; 12347esac 12348ac_abs_top_builddir=$ac_pwd 12349ac_abs_builddir=$ac_pwd$ac_dir_suffix 12350# for backward compatibility: 12351ac_top_builddir=$ac_top_build_prefix 12352 12353case $srcdir in 12354 .) # We are building in place. 12355 ac_srcdir=. 12356 ac_top_srcdir=$ac_top_builddir_sub 12357 ac_abs_top_srcdir=$ac_pwd ;; 12358 [\\/]* | ?:[\\/]* ) # Absolute name. 12359 ac_srcdir=$srcdir$ac_dir_suffix; 12360 ac_top_srcdir=$srcdir 12361 ac_abs_top_srcdir=$srcdir ;; 12362 *) # Relative name. 12363 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12364 ac_top_srcdir=$ac_top_build_prefix$srcdir 12365 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12366esac 12367ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12368 12369 12370 case $ac_mode in 12371 :F) 12372 # 12373 # CONFIG_FILE 12374 # 12375 12376 case $INSTALL in 12377 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12378 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12379 esac 12380 ac_MKDIR_P=$MKDIR_P 12381 case $MKDIR_P in 12382 [\\/$]* | ?:[\\/]* ) ;; 12383 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12384 esac 12385_ACEOF 12386 12387cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12388# If the template does not know about datarootdir, expand it. 12389# FIXME: This hack should be removed a few years after 2.60. 12390ac_datarootdir_hack=; ac_datarootdir_seen= 12391ac_sed_dataroot=' 12392/datarootdir/ { 12393 p 12394 q 12395} 12396/@datadir@/p 12397/@docdir@/p 12398/@infodir@/p 12399/@localedir@/p 12400/@mandir@/p' 12401case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12402*datarootdir*) ac_datarootdir_seen=yes;; 12403*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12405printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12406_ACEOF 12407cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12408 ac_datarootdir_hack=' 12409 s&@datadir@&$datadir&g 12410 s&@docdir@&$docdir&g 12411 s&@infodir@&$infodir&g 12412 s&@localedir@&$localedir&g 12413 s&@mandir@&$mandir&g 12414 s&\\\${datarootdir}&$datarootdir&g' ;; 12415esac 12416_ACEOF 12417 12418# Neutralize VPATH when `$srcdir' = `.'. 12419# Shell code in configure.ac might set extrasub. 12420# FIXME: do we really want to maintain this feature? 12421cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12422ac_sed_extra="$ac_vpsub 12423$extrasub 12424_ACEOF 12425cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12426:t 12427/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12428s|@configure_input@|$ac_sed_conf_input|;t t 12429s&@top_builddir@&$ac_top_builddir_sub&;t t 12430s&@top_build_prefix@&$ac_top_build_prefix&;t t 12431s&@srcdir@&$ac_srcdir&;t t 12432s&@abs_srcdir@&$ac_abs_srcdir&;t t 12433s&@top_srcdir@&$ac_top_srcdir&;t t 12434s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12435s&@builddir@&$ac_builddir&;t t 12436s&@abs_builddir@&$ac_abs_builddir&;t t 12437s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12438s&@INSTALL@&$ac_INSTALL&;t t 12439s&@MKDIR_P@&$ac_MKDIR_P&;t t 12440$ac_datarootdir_hack 12441" 12442eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12443 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12444 12445test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12446 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12447 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12448 "$ac_tmp/out"`; test -z "$ac_out"; } && 12449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12450which seems to be undefined. Please make sure it is defined" >&5 12451printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12452which seems to be undefined. Please make sure it is defined" >&2;} 12453 12454 rm -f "$ac_tmp/stdin" 12455 case $ac_file in 12456 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12457 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12458 esac \ 12459 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12460 ;; 12461 :H) 12462 # 12463 # CONFIG_HEADER 12464 # 12465 if test x"$ac_file" != x-; then 12466 { 12467 printf "%s\n" "/* $configure_input */" >&1 \ 12468 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12469 } >"$ac_tmp/config.h" \ 12470 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12471 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12473printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12474 else 12475 rm -f "$ac_file" 12476 mv "$ac_tmp/config.h" "$ac_file" \ 12477 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12478 fi 12479 else 12480 printf "%s\n" "/* $configure_input */" >&1 \ 12481 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12482 || as_fn_error $? "could not create -" "$LINENO" 5 12483 fi 12484# Compute "$ac_file"'s index in $config_headers. 12485_am_arg="$ac_file" 12486_am_stamp_count=1 12487for _am_header in $config_headers :; do 12488 case $_am_header in 12489 $_am_arg | $_am_arg:* ) 12490 break ;; 12491 * ) 12492 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12493 esac 12494done 12495echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12496$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12497 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12498 X"$_am_arg" : 'X\(//\)$' \| \ 12499 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12500printf "%s\n" X"$_am_arg" | 12501 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12502 s//\1/ 12503 q 12504 } 12505 /^X\(\/\/\)[^/].*/{ 12506 s//\1/ 12507 q 12508 } 12509 /^X\(\/\/\)$/{ 12510 s//\1/ 12511 q 12512 } 12513 /^X\(\/\).*/{ 12514 s//\1/ 12515 q 12516 } 12517 s/.*/./; q'`/stamp-h$_am_stamp_count 12518 ;; 12519 12520 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12521printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12522 ;; 12523 esac 12524 12525 12526 case $ac_file$ac_mode in 12527 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12528 # Older Autoconf quotes --file arguments for eval, but not when files 12529 # are listed without --file. Let's play safe and only enable the eval 12530 # if we detect the quoting. 12531 # TODO: see whether this extra hack can be removed once we start 12532 # requiring Autoconf 2.70 or later. 12533 case $CONFIG_FILES in #( 12534 *\'*) : 12535 eval set x "$CONFIG_FILES" ;; #( 12536 *) : 12537 set x $CONFIG_FILES ;; #( 12538 *) : 12539 ;; 12540esac 12541 shift 12542 # Used to flag and report bootstrapping failures. 12543 am_rc=0 12544 for am_mf 12545 do 12546 # Strip MF so we end up with the name of the file. 12547 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12548 # Check whether this is an Automake generated Makefile which includes 12549 # dependency-tracking related rules and includes. 12550 # Grep'ing the whole file directly is not great: AIX grep has a line 12551 # limit of 2048, but all sed's we know have understand at least 4000. 12552 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12553 || continue 12554 am_dirpart=`$as_dirname -- "$am_mf" || 12555$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12556 X"$am_mf" : 'X\(//\)[^/]' \| \ 12557 X"$am_mf" : 'X\(//\)$' \| \ 12558 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12559printf "%s\n" X"$am_mf" | 12560 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12561 s//\1/ 12562 q 12563 } 12564 /^X\(\/\/\)[^/].*/{ 12565 s//\1/ 12566 q 12567 } 12568 /^X\(\/\/\)$/{ 12569 s//\1/ 12570 q 12571 } 12572 /^X\(\/\).*/{ 12573 s//\1/ 12574 q 12575 } 12576 s/.*/./; q'` 12577 am_filepart=`$as_basename -- "$am_mf" || 12578$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12579 X"$am_mf" : 'X\(//\)$' \| \ 12580 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12581printf "%s\n" X/"$am_mf" | 12582 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12583 s//\1/ 12584 q 12585 } 12586 /^X\/\(\/\/\)$/{ 12587 s//\1/ 12588 q 12589 } 12590 /^X\/\(\/\).*/{ 12591 s//\1/ 12592 q 12593 } 12594 s/.*/./; q'` 12595 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12596 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12597 | $MAKE -f - am--depfiles" >&5 12598 (cd "$am_dirpart" \ 12599 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12600 | $MAKE -f - am--depfiles) >&5 2>&5 12601 ac_status=$? 12602 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12603 (exit $ac_status); } || am_rc=$? 12604 done 12605 if test $am_rc -ne 0; then 12606 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12607printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12608as_fn_error $? "Something went wrong bootstrapping makefile fragments 12609 for automatic dependency tracking. If GNU make was not used, consider 12610 re-running the configure script with MAKE=\"gmake\" (or whatever is 12611 necessary). You can also try re-running configure with the 12612 '--disable-dependency-tracking' option to at least be able to build 12613 the package (albeit without support for automatic dependency tracking). 12614See \`config.log' for more details" "$LINENO" 5; } 12615 fi 12616 { am_dirpart=; unset am_dirpart;} 12617 { am_filepart=; unset am_filepart;} 12618 { am_mf=; unset am_mf;} 12619 { am_rc=; unset am_rc;} 12620 rm -f conftest-deps.mk 12621} 12622 ;; 12623 12624 esac 12625done # for ac_tag 12626 12627 12628as_fn_exit 0 12629_ACEOF 12630ac_clean_files=$ac_clean_files_save 12631 12632test $ac_write_fail = 0 || 12633 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12634 12635 12636# configure is writing to config.log, and then calls config.status. 12637# config.status does its own redirection, appending to config.log. 12638# Unfortunately, on DOS this fails, as config.log is still kept open 12639# by configure, so config.status won't be able to write to it; its 12640# output is simply discarded. So we exec the FD to /dev/null, 12641# effectively closing config.log, so it can be properly (re)opened and 12642# appended to by config.status. When coming back to configure, we 12643# need to make the FD available again. 12644if test "$no_create" != yes; then 12645 ac_cs_success=: 12646 ac_config_status_args= 12647 test "$silent" = yes && 12648 ac_config_status_args="$ac_config_status_args --quiet" 12649 exec 5>/dev/null 12650 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12651 exec 5>>config.log 12652 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12653 # would make configure fail if this is the last instruction. 12654 $ac_cs_success || as_fn_exit 1 12655fi 12656if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12658printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12659fi 12660 12661 12662