configure revision 6d8e82c3
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.71 for twm 1.0.13.1. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/twm/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/twm/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='twm' 614PACKAGE_TARNAME='twm' 615PACKAGE_VERSION='1.0.13.1' 616PACKAGE_STRING='twm 1.0.13.1' 617PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/twm/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 657XRANDR_LIBS 658XRANDR_CFLAGS 659TWM_LIBS 660TWM_CFLAGS 661LEXLIB 662LEX_OUTPUT_ROOT 663LEX 664YACC_INST 665YFLAGS 666YACC 667MAN_SUBSTS 668XORG_MAN_PAGE 669ADMIN_MAN_DIR 670DRIVER_MAN_DIR 671MISC_MAN_DIR 672FILE_MAN_DIR 673LIB_MAN_DIR 674APP_MAN_DIR 675ADMIN_MAN_SUFFIX 676DRIVER_MAN_SUFFIX 677MISC_MAN_SUFFIX 678FILE_MAN_SUFFIX 679LIB_MAN_SUFFIX 680APP_MAN_SUFFIX 681SED 682host_os 683host_vendor 684host_cpu 685host 686build_os 687build_vendor 688build_cpu 689build 690INSTALL_CMD 691PKG_CONFIG_LIBDIR 692PKG_CONFIG_PATH 693PKG_CONFIG 694CHANGELOG_CMD 695STRICT_CFLAGS 696CWARNFLAGS 697BASE_CFLAGS 698AM_BACKSLASH 699AM_DEFAULT_VERBOSITY 700AM_DEFAULT_V 701AM_V 702CSCOPE 703ETAGS 704CTAGS 705am__fastdepCC_FALSE 706am__fastdepCC_TRUE 707CCDEPMODE 708am__nodep 709AMDEPBACKSLASH 710AMDEP_FALSE 711AMDEP_TRUE 712am__include 713DEPDIR 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 737OBJEXT 738EXEEXT 739ac_ct_CC 740CPPFLAGS 741LDFLAGS 742CFLAGS 743CC 744target_alias 745host_alias 746build_alias 747LIBS 748ECHO_T 749ECHO_N 750ECHO_C 751DEFS 752mandir 753localedir 754libdir 755psdir 756pdfdir 757dvidir 758htmldir 759infodir 760docdir 761oldincludedir 762includedir 763runstatedir 764localstatedir 765sharedstatedir 766sysconfdir 767datadir 768datarootdir 769libexecdir 770sbindir 771bindir 772program_transform_name 773prefix 774exec_prefix 775PACKAGE_URL 776PACKAGE_BUGREPORT 777PACKAGE_STRING 778PACKAGE_VERSION 779PACKAGE_TARNAME 780PACKAGE_NAME 781PATH_SEPARATOR 782SHELL 783am__quote' 784ac_subst_files='' 785ac_user_opts=' 786enable_option_checking 787enable_dependency_tracking 788enable_silent_rules 789enable_selective_werror 790enable_strict_compilation 791' 792 ac_precious_vars='build_alias 793host_alias 794target_alias 795CC 796CFLAGS 797LDFLAGS 798LIBS 799CPPFLAGS 800PKG_CONFIG 801PKG_CONFIG_PATH 802PKG_CONFIG_LIBDIR 803YACC 804YFLAGS 805TWM_CFLAGS 806TWM_LIBS 807XRANDR_CFLAGS 808XRANDR_LIBS' 809 810 811# Initialize some variables set by options. 812ac_init_help= 813ac_init_version=false 814ac_unrecognized_opts= 815ac_unrecognized_sep= 816# The variables have the same names as the options, with 817# dashes changed to underlines. 818cache_file=/dev/null 819exec_prefix=NONE 820no_create= 821no_recursion= 822prefix=NONE 823program_prefix=NONE 824program_suffix=NONE 825program_transform_name=s,x,x, 826silent= 827site= 828srcdir= 829verbose= 830x_includes=NONE 831x_libraries=NONE 832 833# Installation directory options. 834# These are left unexpanded so users can "make install exec_prefix=/foo" 835# and all the variables that are supposed to be based on exec_prefix 836# by default will actually change. 837# Use braces instead of parens because sh, perl, etc. also accept them. 838# (The list follows the same order as the GNU Coding Standards.) 839bindir='${exec_prefix}/bin' 840sbindir='${exec_prefix}/sbin' 841libexecdir='${exec_prefix}/libexec' 842datarootdir='${prefix}/share' 843datadir='${datarootdir}' 844sysconfdir='${prefix}/etc' 845sharedstatedir='${prefix}/com' 846localstatedir='${prefix}/var' 847runstatedir='${localstatedir}/run' 848includedir='${prefix}/include' 849oldincludedir='/usr/include' 850docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 851infodir='${datarootdir}/info' 852htmldir='${docdir}' 853dvidir='${docdir}' 854pdfdir='${docdir}' 855psdir='${docdir}' 856libdir='${exec_prefix}/lib' 857localedir='${datarootdir}/locale' 858mandir='${datarootdir}/man' 859 860ac_prev= 861ac_dashdash= 862for ac_option 863do 864 # If the previous option needs an argument, assign it. 865 if test -n "$ac_prev"; then 866 eval $ac_prev=\$ac_option 867 ac_prev= 868 continue 869 fi 870 871 case $ac_option in 872 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 873 *=) ac_optarg= ;; 874 *) ac_optarg=yes ;; 875 esac 876 877 case $ac_dashdash$ac_option in 878 --) 879 ac_dashdash=yes ;; 880 881 -bindir | --bindir | --bindi | --bind | --bin | --bi) 882 ac_prev=bindir ;; 883 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 884 bindir=$ac_optarg ;; 885 886 -build | --build | --buil | --bui | --bu) 887 ac_prev=build_alias ;; 888 -build=* | --build=* | --buil=* | --bui=* | --bu=*) 889 build_alias=$ac_optarg ;; 890 891 -cache-file | --cache-file | --cache-fil | --cache-fi \ 892 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 893 ac_prev=cache_file ;; 894 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 895 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 896 cache_file=$ac_optarg ;; 897 898 --config-cache | -C) 899 cache_file=config.cache ;; 900 901 -datadir | --datadir | --datadi | --datad) 902 ac_prev=datadir ;; 903 -datadir=* | --datadir=* | --datadi=* | --datad=*) 904 datadir=$ac_optarg ;; 905 906 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ 907 | --dataroo | --dataro | --datar) 908 ac_prev=datarootdir ;; 909 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ 910 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) 911 datarootdir=$ac_optarg ;; 912 913 -disable-* | --disable-*) 914 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 915 # Reject names that are not valid shell variable names. 916 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 917 as_fn_error $? "invalid feature name: \`$ac_useropt'" 918 ac_useropt_orig=$ac_useropt 919 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` 920 case $ac_user_opts in 921 *" 922"enable_$ac_useropt" 923"*) ;; 924 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" 925 ac_unrecognized_sep=', ';; 926 esac 927 eval enable_$ac_useropt=no ;; 928 929 -docdir | --docdir | --docdi | --doc | --do) 930 ac_prev=docdir ;; 931 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) 932 docdir=$ac_optarg ;; 933 934 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) 935 ac_prev=dvidir ;; 936 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) 937 dvidir=$ac_optarg ;; 938 939 -enable-* | --enable-*) 940 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 941 # Reject names that are not valid shell variable names. 942 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 943 as_fn_error $? "invalid feature name: \`$ac_useropt'" 944 ac_useropt_orig=$ac_useropt 945 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` 946 case $ac_user_opts in 947 *" 948"enable_$ac_useropt" 949"*) ;; 950 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" 951 ac_unrecognized_sep=', ';; 952 esac 953 eval enable_$ac_useropt=\$ac_optarg ;; 954 955 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 956 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 957 | --exec | --exe | --ex) 958 ac_prev=exec_prefix ;; 959 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ 960 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ 961 | --exec=* | --exe=* | --ex=*) 962 exec_prefix=$ac_optarg ;; 963 964 -gas | --gas | --ga | --g) 965 # Obsolete; use --with-gas. 966 with_gas=yes ;; 967 968 -help | --help | --hel | --he | -h) 969 ac_init_help=long ;; 970 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) 971 ac_init_help=recursive ;; 972 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) 973 ac_init_help=short ;; 974 975 -host | --host | --hos | --ho) 976 ac_prev=host_alias ;; 977 -host=* | --host=* | --hos=* | --ho=*) 978 host_alias=$ac_optarg ;; 979 980 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) 981 ac_prev=htmldir ;; 982 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ 983 | --ht=*) 984 htmldir=$ac_optarg ;; 985 986 -includedir | --includedir | --includedi | --included | --include \ 987 | --includ | --inclu | --incl | --inc) 988 ac_prev=includedir ;; 989 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 990 | --includ=* | --inclu=* | --incl=* | --inc=*) 991 includedir=$ac_optarg ;; 992 993 -infodir | --infodir | --infodi | --infod | --info | --inf) 994 ac_prev=infodir ;; 995 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 996 infodir=$ac_optarg ;; 997 998 -libdir | --libdir | --libdi | --libd) 999 ac_prev=libdir ;; 1000 -libdir=* | --libdir=* | --libdi=* | --libd=*) 1001 libdir=$ac_optarg ;; 1002 1003 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 1004 | --libexe | --libex | --libe) 1005 ac_prev=libexecdir ;; 1006 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 1007 | --libexe=* | --libex=* | --libe=*) 1008 libexecdir=$ac_optarg ;; 1009 1010 -localedir | --localedir | --localedi | --localed | --locale) 1011 ac_prev=localedir ;; 1012 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) 1013 localedir=$ac_optarg ;; 1014 1015 -localstatedir | --localstatedir | --localstatedi | --localstated \ 1016 | --localstate | --localstat | --localsta | --localst | --locals) 1017 ac_prev=localstatedir ;; 1018 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 1019 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) 1020 localstatedir=$ac_optarg ;; 1021 1022 -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 1023 ac_prev=mandir ;; 1024 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) 1025 mandir=$ac_optarg ;; 1026 1027 -nfp | --nfp | --nf) 1028 # Obsolete; use --without-fp. 1029 with_fp=no ;; 1030 1031 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 1032 | --no-cr | --no-c | -n) 1033 no_create=yes ;; 1034 1035 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 1036 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) 1037 no_recursion=yes ;; 1038 1039 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ 1040 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ 1041 | --oldin | --oldi | --old | --ol | --o) 1042 ac_prev=oldincludedir ;; 1043 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ 1044 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ 1045 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) 1046 oldincludedir=$ac_optarg ;; 1047 1048 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) 1049 ac_prev=prefix ;; 1050 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) 1051 prefix=$ac_optarg ;; 1052 1053 -program-prefix | --program-prefix | --program-prefi | --program-pref \ 1054 | --program-pre | --program-pr | --program-p) 1055 ac_prev=program_prefix ;; 1056 -program-prefix=* | --program-prefix=* | --program-prefi=* \ 1057 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) 1058 program_prefix=$ac_optarg ;; 1059 1060 -program-suffix | --program-suffix | --program-suffi | --program-suff \ 1061 | --program-suf | --program-su | --program-s) 1062 ac_prev=program_suffix ;; 1063 -program-suffix=* | --program-suffix=* | --program-suffi=* \ 1064 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) 1065 program_suffix=$ac_optarg ;; 1066 1067 -program-transform-name | --program-transform-name \ 1068 | --program-transform-nam | --program-transform-na \ 1069 | --program-transform-n | --program-transform- \ 1070 | --program-transform | --program-transfor \ 1071 | --program-transfo | --program-transf \ 1072 | --program-trans | --program-tran \ 1073 | --progr-tra | --program-tr | --program-t) 1074 ac_prev=program_transform_name ;; 1075 -program-transform-name=* | --program-transform-name=* \ 1076 | --program-transform-nam=* | --program-transform-na=* \ 1077 | --program-transform-n=* | --program-transform-=* \ 1078 | --program-transform=* | --program-transfor=* \ 1079 | --program-transfo=* | --program-transf=* \ 1080 | --program-trans=* | --program-tran=* \ 1081 | --progr-tra=* | --program-tr=* | --program-t=*) 1082 program_transform_name=$ac_optarg ;; 1083 1084 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) 1085 ac_prev=pdfdir ;; 1086 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) 1087 pdfdir=$ac_optarg ;; 1088 1089 -psdir | --psdir | --psdi | --psd | --ps) 1090 ac_prev=psdir ;; 1091 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) 1092 psdir=$ac_optarg ;; 1093 1094 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1095 | -silent | --silent | --silen | --sile | --sil) 1096 silent=yes ;; 1097 1098 -runstatedir | --runstatedir | --runstatedi | --runstated \ 1099 | --runstate | --runstat | --runsta | --runst | --runs \ 1100 | --run | --ru | --r) 1101 ac_prev=runstatedir ;; 1102 -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ 1103 | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ 1104 | --run=* | --ru=* | --r=*) 1105 runstatedir=$ac_optarg ;; 1106 1107 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 1108 ac_prev=sbindir ;; 1109 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 1110 | --sbi=* | --sb=*) 1111 sbindir=$ac_optarg ;; 1112 1113 -sharedstatedir | --sharedstatedir | --sharedstatedi \ 1114 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ 1115 | --sharedst | --shareds | --shared | --share | --shar \ 1116 | --sha | --sh) 1117 ac_prev=sharedstatedir ;; 1118 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ 1119 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ 1120 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ 1121 | --sha=* | --sh=*) 1122 sharedstatedir=$ac_optarg ;; 1123 1124 -site | --site | --sit) 1125 ac_prev=site ;; 1126 -site=* | --site=* | --sit=*) 1127 site=$ac_optarg ;; 1128 1129 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) 1130 ac_prev=srcdir ;; 1131 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) 1132 srcdir=$ac_optarg ;; 1133 1134 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ 1135 | --syscon | --sysco | --sysc | --sys | --sy) 1136 ac_prev=sysconfdir ;; 1137 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ 1138 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) 1139 sysconfdir=$ac_optarg ;; 1140 1141 -target | --target | --targe | --targ | --tar | --ta | --t) 1142 ac_prev=target_alias ;; 1143 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 1144 target_alias=$ac_optarg ;; 1145 1146 -v | -verbose | --verbose | --verbos | --verbo | --verb) 1147 verbose=yes ;; 1148 1149 -version | --version | --versio | --versi | --vers | -V) 1150 ac_init_version=: ;; 1151 1152 -with-* | --with-*) 1153 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 1154 # Reject names that are not valid shell variable names. 1155 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1156 as_fn_error $? "invalid package name: \`$ac_useropt'" 1157 ac_useropt_orig=$ac_useropt 1158 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` 1159 case $ac_user_opts in 1160 *" 1161"with_$ac_useropt" 1162"*) ;; 1163 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" 1164 ac_unrecognized_sep=', ';; 1165 esac 1166 eval with_$ac_useropt=\$ac_optarg ;; 1167 1168 -without-* | --without-*) 1169 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` 1170 # Reject names that are not valid shell variable names. 1171 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1172 as_fn_error $? "invalid package name: \`$ac_useropt'" 1173 ac_useropt_orig=$ac_useropt 1174 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` 1175 case $ac_user_opts in 1176 *" 1177"with_$ac_useropt" 1178"*) ;; 1179 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" 1180 ac_unrecognized_sep=', ';; 1181 esac 1182 eval with_$ac_useropt=no ;; 1183 1184 --x) 1185 # Obsolete; use --with-x. 1186 with_x=yes ;; 1187 1188 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ 1189 | --x-incl | --x-inc | --x-in | --x-i) 1190 ac_prev=x_includes ;; 1191 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ 1192 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) 1193 x_includes=$ac_optarg ;; 1194 1195 -x-libraries | --x-libraries | --x-librarie | --x-librari \ 1196 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) 1197 ac_prev=x_libraries ;; 1198 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 1199 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 1200 x_libraries=$ac_optarg ;; 1201 1202 -*) as_fn_error $? "unrecognized option: \`$ac_option' 1203Try \`$0 --help' for more information" 1204 ;; 1205 1206 *=*) 1207 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` 1208 # Reject names that are not valid shell variable names. 1209 case $ac_envvar in #( 1210 '' | [0-9]* | *[!_$as_cr_alnum]* ) 1211 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; 1212 esac 1213 eval $ac_envvar=\$ac_optarg 1214 export $ac_envvar ;; 1215 1216 *) 1217 # FIXME: should be removed in autoconf 3.0. 1218 printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 1219 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && 1220 printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 1221 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" 1222 ;; 1223 1224 esac 1225done 1226 1227if test -n "$ac_prev"; then 1228 ac_option=--`echo $ac_prev | sed 's/_/-/g'` 1229 as_fn_error $? "missing argument to $ac_option" 1230fi 1231 1232if test -n "$ac_unrecognized_opts"; then 1233 case $enable_option_checking in 1234 no) ;; 1235 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; 1236 *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; 1237 esac 1238fi 1239 1240# Check all directory arguments for consistency. 1241for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ 1242 datadir sysconfdir sharedstatedir localstatedir includedir \ 1243 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ 1244 libdir localedir mandir runstatedir 1245do 1246 eval ac_val=\$$ac_var 1247 # Remove trailing slashes. 1248 case $ac_val in 1249 */ ) 1250 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` 1251 eval $ac_var=\$ac_val;; 1252 esac 1253 # Be sure to have absolute directory names. 1254 case $ac_val in 1255 [\\/$]* | ?:[\\/]* ) continue;; 1256 NONE | '' ) case $ac_var in *prefix ) continue;; esac;; 1257 esac 1258 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" 1259done 1260 1261# There might be people who depend on the old broken behavior: `$host' 1262# used to hold the argument of --host etc. 1263# FIXME: To remove some day. 1264build=$build_alias 1265host=$host_alias 1266target=$target_alias 1267 1268# FIXME: To remove some day. 1269if test "x$host_alias" != x; then 1270 if test "x$build_alias" = x; then 1271 cross_compiling=maybe 1272 elif test "x$build_alias" != "x$host_alias"; then 1273 cross_compiling=yes 1274 fi 1275fi 1276 1277ac_tool_prefix= 1278test -n "$host_alias" && ac_tool_prefix=$host_alias- 1279 1280test "$silent" = yes && exec 6>/dev/null 1281 1282 1283ac_pwd=`pwd` && test -n "$ac_pwd" && 1284ac_ls_di=`ls -di .` && 1285ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1286 as_fn_error $? "working directory cannot be determined" 1287test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1288 as_fn_error $? "pwd does not report name of working directory" 1289 1290 1291# Find the source files, if location was not specified. 1292if test -z "$srcdir"; then 1293 ac_srcdir_defaulted=yes 1294 # Try the directory containing this script, then the parent directory. 1295 ac_confdir=`$as_dirname -- "$as_myself" || 1296$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1297 X"$as_myself" : 'X\(//\)[^/]' \| \ 1298 X"$as_myself" : 'X\(//\)$' \| \ 1299 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1300printf "%s\n" X"$as_myself" | 1301 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1302 s//\1/ 1303 q 1304 } 1305 /^X\(\/\/\)[^/].*/{ 1306 s//\1/ 1307 q 1308 } 1309 /^X\(\/\/\)$/{ 1310 s//\1/ 1311 q 1312 } 1313 /^X\(\/\).*/{ 1314 s//\1/ 1315 q 1316 } 1317 s/.*/./; q'` 1318 srcdir=$ac_confdir 1319 if test ! -r "$srcdir/$ac_unique_file"; then 1320 srcdir=.. 1321 fi 1322else 1323 ac_srcdir_defaulted=no 1324fi 1325if test ! -r "$srcdir/$ac_unique_file"; then 1326 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1327 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1328fi 1329ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1330ac_abs_confdir=`( 1331 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1332 pwd)` 1333# When building in place, set srcdir=. 1334if test "$ac_abs_confdir" = "$ac_pwd"; then 1335 srcdir=. 1336fi 1337# Remove unnecessary trailing slashes from srcdir. 1338# Double slashes in file names in object file debugging info 1339# mess up M-x gdb in Emacs. 1340case $srcdir in 1341*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1342esac 1343for ac_var in $ac_precious_vars; do 1344 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1345 eval ac_env_${ac_var}_value=\$${ac_var} 1346 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1347 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1348done 1349 1350# 1351# Report the --help message. 1352# 1353if test "$ac_init_help" = "long"; then 1354 # Omit some internal or obsolete options to make the list less imposing. 1355 # This message is too long to be a string in the A/UX 3.1 sh. 1356 cat <<_ACEOF 1357\`configure' configures twm 1.0.13.1 to adapt to many kinds of systems. 1358 1359Usage: $0 [OPTION]... [VAR=VALUE]... 1360 1361To assign environment variables (e.g., CC, CFLAGS...), specify them as 1362VAR=VALUE. See below for descriptions of some of the useful variables. 1363 1364Defaults for the options are specified in brackets. 1365 1366Configuration: 1367 -h, --help display this help and exit 1368 --help=short display options specific to this package 1369 --help=recursive display the short help of all the included packages 1370 -V, --version display version information and exit 1371 -q, --quiet, --silent do not print \`checking ...' messages 1372 --cache-file=FILE cache test results in FILE [disabled] 1373 -C, --config-cache alias for \`--cache-file=config.cache' 1374 -n, --no-create do not create output files 1375 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1376 1377Installation directories: 1378 --prefix=PREFIX install architecture-independent files in PREFIX 1379 [$ac_default_prefix] 1380 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1381 [PREFIX] 1382 1383By default, \`make install' will install all the files in 1384\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1385an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1386for instance \`--prefix=\$HOME'. 1387 1388For better control, use the options below. 1389 1390Fine tuning of the installation directories: 1391 --bindir=DIR user executables [EPREFIX/bin] 1392 --sbindir=DIR system admin executables [EPREFIX/sbin] 1393 --libexecdir=DIR program executables [EPREFIX/libexec] 1394 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1395 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1396 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1397 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1398 --libdir=DIR object code libraries [EPREFIX/lib] 1399 --includedir=DIR C header files [PREFIX/include] 1400 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1401 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1402 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1403 --infodir=DIR info documentation [DATAROOTDIR/info] 1404 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1405 --mandir=DIR man documentation [DATAROOTDIR/man] 1406 --docdir=DIR documentation root [DATAROOTDIR/doc/twm] 1407 --htmldir=DIR html documentation [DOCDIR] 1408 --dvidir=DIR dvi documentation [DOCDIR] 1409 --pdfdir=DIR pdf documentation [DOCDIR] 1410 --psdir=DIR ps documentation [DOCDIR] 1411_ACEOF 1412 1413 cat <<\_ACEOF 1414 1415Program names: 1416 --program-prefix=PREFIX prepend PREFIX to installed program names 1417 --program-suffix=SUFFIX append SUFFIX to installed program names 1418 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1419 1420System types: 1421 --build=BUILD configure for building on BUILD [guessed] 1422 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1423_ACEOF 1424fi 1425 1426if test -n "$ac_init_help"; then 1427 case $ac_init_help in 1428 short | recursive ) echo "Configuration of twm 1.0.13.1:";; 1429 esac 1430 cat <<\_ACEOF 1431 1432Optional Features: 1433 --disable-option-checking ignore unrecognized --enable/--with options 1434 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1435 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1436 --enable-dependency-tracking 1437 do not reject slow dependency extractors 1438 --disable-dependency-tracking 1439 speeds up one-time build 1440 --enable-silent-rules less verbose build output (undo: "make V=1") 1441 --disable-silent-rules verbose build output (undo: "make V=0") 1442 --disable-selective-werror 1443 Turn off selective compiler errors. (default: 1444 enabled) 1445 --enable-strict-compilation 1446 Enable all warnings from compiler and make them 1447 errors (default: disabled) 1448 1449Some influential environment variables: 1450 CC C compiler command 1451 CFLAGS C compiler flags 1452 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1453 nonstandard directory <lib dir> 1454 LIBS libraries to pass to the linker, e.g. -l<library> 1455 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1456 you have headers in a nonstandard directory <include dir> 1457 PKG_CONFIG path to pkg-config utility 1458 PKG_CONFIG_PATH 1459 directories to add to pkg-config's search path 1460 PKG_CONFIG_LIBDIR 1461 path overriding pkg-config's built-in search path 1462 YACC The `Yet Another Compiler Compiler' implementation to use. 1463 Defaults to the first program found out of: `bison -y', `byacc', 1464 `yacc'. 1465 YFLAGS The list of arguments that will be passed by default to $YACC. 1466 This script will default YFLAGS to the empty string to avoid a 1467 default value of `-d' given by some make applications. 1468 TWM_CFLAGS C compiler flags for TWM, overriding pkg-config 1469 TWM_LIBS linker flags for TWM, overriding pkg-config 1470 XRANDR_CFLAGS 1471 C compiler flags for XRANDR, overriding pkg-config 1472 XRANDR_LIBS linker flags for XRANDR, overriding pkg-config 1473 1474Use these variables to override the choices made by `configure' or to help 1475it to find libraries and programs with nonstandard names/locations. 1476 1477Report bugs to <https://gitlab.freedesktop.org/xorg/app/twm/issues>. 1478_ACEOF 1479ac_status=$? 1480fi 1481 1482if test "$ac_init_help" = "recursive"; then 1483 # If there are subdirs, report their specific --help. 1484 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1485 test -d "$ac_dir" || 1486 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1487 continue 1488 ac_builddir=. 1489 1490case "$ac_dir" in 1491.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1492*) 1493 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1494 # A ".." for each directory in $ac_dir_suffix. 1495 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1496 case $ac_top_builddir_sub in 1497 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1498 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1499 esac ;; 1500esac 1501ac_abs_top_builddir=$ac_pwd 1502ac_abs_builddir=$ac_pwd$ac_dir_suffix 1503# for backward compatibility: 1504ac_top_builddir=$ac_top_build_prefix 1505 1506case $srcdir in 1507 .) # We are building in place. 1508 ac_srcdir=. 1509 ac_top_srcdir=$ac_top_builddir_sub 1510 ac_abs_top_srcdir=$ac_pwd ;; 1511 [\\/]* | ?:[\\/]* ) # Absolute name. 1512 ac_srcdir=$srcdir$ac_dir_suffix; 1513 ac_top_srcdir=$srcdir 1514 ac_abs_top_srcdir=$srcdir ;; 1515 *) # Relative name. 1516 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1517 ac_top_srcdir=$ac_top_build_prefix$srcdir 1518 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1519esac 1520ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1521 1522 cd "$ac_dir" || { ac_status=$?; continue; } 1523 # Check for configure.gnu first; this name is used for a wrapper for 1524 # Metaconfig's "Configure" on case-insensitive file systems. 1525 if test -f "$ac_srcdir/configure.gnu"; then 1526 echo && 1527 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1528 elif test -f "$ac_srcdir/configure"; then 1529 echo && 1530 $SHELL "$ac_srcdir/configure" --help=recursive 1531 else 1532 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1533 fi || ac_status=$? 1534 cd "$ac_pwd" || { ac_status=$?; break; } 1535 done 1536fi 1537 1538test -n "$ac_init_help" && exit $ac_status 1539if $ac_init_version; then 1540 cat <<\_ACEOF 1541twm configure 1.0.13.1 1542generated by GNU Autoconf 2.71 1543 1544Copyright (C) 2021 Free Software Foundation, Inc. 1545This configure script is free software; the Free Software Foundation 1546gives unlimited permission to copy, distribute and modify it. 1547_ACEOF 1548 exit 1549fi 1550 1551## ------------------------ ## 1552## Autoconf initialization. ## 1553## ------------------------ ## 1554 1555# ac_fn_c_try_compile LINENO 1556# -------------------------- 1557# Try to compile conftest.$ac_ext, and return whether this succeeded. 1558ac_fn_c_try_compile () 1559{ 1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1561 rm -f conftest.$ac_objext conftest.beam 1562 if { { ac_try="$ac_compile" 1563case "(($ac_try" in 1564 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1565 *) ac_try_echo=$ac_try;; 1566esac 1567eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1568printf "%s\n" "$ac_try_echo"; } >&5 1569 (eval "$ac_compile") 2>conftest.err 1570 ac_status=$? 1571 if test -s conftest.err; then 1572 grep -v '^ *+' conftest.err >conftest.er1 1573 cat conftest.er1 >&5 1574 mv -f conftest.er1 conftest.err 1575 fi 1576 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1577 test $ac_status = 0; } && { 1578 test -z "$ac_c_werror_flag" || 1579 test ! -s conftest.err 1580 } && test -s conftest.$ac_objext 1581then : 1582 ac_retval=0 1583else $as_nop 1584 printf "%s\n" "$as_me: failed program was:" >&5 1585sed 's/^/| /' conftest.$ac_ext >&5 1586 1587 ac_retval=1 1588fi 1589 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1590 as_fn_set_status $ac_retval 1591 1592} # ac_fn_c_try_compile 1593 1594# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1595# ------------------------------------------------------- 1596# Tests whether HEADER exists and can be compiled using the include files in 1597# INCLUDES, setting the cache variable VAR accordingly. 1598ac_fn_c_check_header_compile () 1599{ 1600 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1602printf %s "checking for $2... " >&6; } 1603if eval test \${$3+y} 1604then : 1605 printf %s "(cached) " >&6 1606else $as_nop 1607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1608/* end confdefs.h. */ 1609$4 1610#include <$2> 1611_ACEOF 1612if ac_fn_c_try_compile "$LINENO" 1613then : 1614 eval "$3=yes" 1615else $as_nop 1616 eval "$3=no" 1617fi 1618rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1619fi 1620eval ac_res=\$$3 1621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1622printf "%s\n" "$ac_res" >&6; } 1623 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1624 1625} # ac_fn_c_check_header_compile 1626 1627# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1628# ------------------------------------------------------------------ 1629# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1630# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1631ac_fn_check_decl () 1632{ 1633 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1634 as_decl_name=`echo $2|sed 's/ *(.*//'` 1635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1636printf %s "checking whether $as_decl_name is declared... " >&6; } 1637if eval test \${$3+y} 1638then : 1639 printf %s "(cached) " >&6 1640else $as_nop 1641 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1642 eval ac_save_FLAGS=\$$6 1643 as_fn_append $6 " $5" 1644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1645/* end confdefs.h. */ 1646$4 1647int 1648main (void) 1649{ 1650#ifndef $as_decl_name 1651#ifdef __cplusplus 1652 (void) $as_decl_use; 1653#else 1654 (void) $as_decl_name; 1655#endif 1656#endif 1657 1658 ; 1659 return 0; 1660} 1661_ACEOF 1662if ac_fn_c_try_compile "$LINENO" 1663then : 1664 eval "$3=yes" 1665else $as_nop 1666 eval "$3=no" 1667fi 1668rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1669 eval $6=\$ac_save_FLAGS 1670 1671fi 1672eval ac_res=\$$3 1673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1674printf "%s\n" "$ac_res" >&6; } 1675 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1676 1677} # ac_fn_check_decl 1678 1679# ac_fn_c_try_link LINENO 1680# ----------------------- 1681# Try to link conftest.$ac_ext, and return whether this succeeded. 1682ac_fn_c_try_link () 1683{ 1684 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1685 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1686 if { { ac_try="$ac_link" 1687case "(($ac_try" in 1688 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1689 *) ac_try_echo=$ac_try;; 1690esac 1691eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1692printf "%s\n" "$ac_try_echo"; } >&5 1693 (eval "$ac_link") 2>conftest.err 1694 ac_status=$? 1695 if test -s conftest.err; then 1696 grep -v '^ *+' conftest.err >conftest.er1 1697 cat conftest.er1 >&5 1698 mv -f conftest.er1 conftest.err 1699 fi 1700 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1701 test $ac_status = 0; } && { 1702 test -z "$ac_c_werror_flag" || 1703 test ! -s conftest.err 1704 } && test -s conftest$ac_exeext && { 1705 test "$cross_compiling" = yes || 1706 test -x conftest$ac_exeext 1707 } 1708then : 1709 ac_retval=0 1710else $as_nop 1711 printf "%s\n" "$as_me: failed program was:" >&5 1712sed 's/^/| /' conftest.$ac_ext >&5 1713 1714 ac_retval=1 1715fi 1716 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1717 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1718 # interfere with the next link command; also delete a directory that is 1719 # left behind by Apple's compiler. We do this before executing the actions. 1720 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1721 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1722 as_fn_set_status $ac_retval 1723 1724} # ac_fn_c_try_link 1725 1726# ac_fn_c_check_func LINENO FUNC VAR 1727# ---------------------------------- 1728# Tests whether FUNC exists, setting the cache variable VAR accordingly 1729ac_fn_c_check_func () 1730{ 1731 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1733printf %s "checking for $2... " >&6; } 1734if eval test \${$3+y} 1735then : 1736 printf %s "(cached) " >&6 1737else $as_nop 1738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1739/* end confdefs.h. */ 1740/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1741 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1742#define $2 innocuous_$2 1743 1744/* System header to define __stub macros and hopefully few prototypes, 1745 which can conflict with char $2 (); below. */ 1746 1747#include <limits.h> 1748#undef $2 1749 1750/* Override any GCC internal prototype to avoid an error. 1751 Use char because int might match the return type of a GCC 1752 builtin and then its argument prototype would still apply. */ 1753#ifdef __cplusplus 1754extern "C" 1755#endif 1756char $2 (); 1757/* The GNU C library defines this for functions which it implements 1758 to always fail with ENOSYS. Some functions are actually named 1759 something starting with __ and the normal name is an alias. */ 1760#if defined __stub_$2 || defined __stub___$2 1761choke me 1762#endif 1763 1764int 1765main (void) 1766{ 1767return $2 (); 1768 ; 1769 return 0; 1770} 1771_ACEOF 1772if ac_fn_c_try_link "$LINENO" 1773then : 1774 eval "$3=yes" 1775else $as_nop 1776 eval "$3=no" 1777fi 1778rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1779 conftest$ac_exeext conftest.$ac_ext 1780fi 1781eval ac_res=\$$3 1782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1783printf "%s\n" "$ac_res" >&6; } 1784 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1785 1786} # ac_fn_c_check_func 1787ac_configure_args_raw= 1788for ac_arg 1789do 1790 case $ac_arg in 1791 *\'*) 1792 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1793 esac 1794 as_fn_append ac_configure_args_raw " '$ac_arg'" 1795done 1796 1797case $ac_configure_args_raw in 1798 *$as_nl*) 1799 ac_safe_unquote= ;; 1800 *) 1801 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1802 ac_unsafe_a="$ac_unsafe_z#~" 1803 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1804 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1805esac 1806 1807cat >config.log <<_ACEOF 1808This file contains any messages produced by compilers while 1809running configure, to aid debugging if configure makes a mistake. 1810 1811It was created by twm $as_me 1.0.13.1, which was 1812generated by GNU Autoconf 2.71. Invocation command line was 1813 1814 $ $0$ac_configure_args_raw 1815 1816_ACEOF 1817exec 5>>config.log 1818{ 1819cat <<_ASUNAME 1820## --------- ## 1821## Platform. ## 1822## --------- ## 1823 1824hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1825uname -m = `(uname -m) 2>/dev/null || echo unknown` 1826uname -r = `(uname -r) 2>/dev/null || echo unknown` 1827uname -s = `(uname -s) 2>/dev/null || echo unknown` 1828uname -v = `(uname -v) 2>/dev/null || echo unknown` 1829 1830/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1831/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1832 1833/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1834/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1835/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1836/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1837/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1838/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1839/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1840 1841_ASUNAME 1842 1843as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1844for as_dir in $PATH 1845do 1846 IFS=$as_save_IFS 1847 case $as_dir in #((( 1848 '') as_dir=./ ;; 1849 */) ;; 1850 *) as_dir=$as_dir/ ;; 1851 esac 1852 printf "%s\n" "PATH: $as_dir" 1853 done 1854IFS=$as_save_IFS 1855 1856} >&5 1857 1858cat >&5 <<_ACEOF 1859 1860 1861## ----------- ## 1862## Core tests. ## 1863## ----------- ## 1864 1865_ACEOF 1866 1867 1868# Keep a trace of the command line. 1869# Strip out --no-create and --no-recursion so they do not pile up. 1870# Strip out --silent because we don't want to record it for future runs. 1871# Also quote any args containing shell meta-characters. 1872# Make two passes to allow for proper duplicate-argument suppression. 1873ac_configure_args= 1874ac_configure_args0= 1875ac_configure_args1= 1876ac_must_keep_next=false 1877for ac_pass in 1 2 1878do 1879 for ac_arg 1880 do 1881 case $ac_arg in 1882 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1883 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1884 | -silent | --silent | --silen | --sile | --sil) 1885 continue ;; 1886 *\'*) 1887 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1888 esac 1889 case $ac_pass in 1890 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1891 2) 1892 as_fn_append ac_configure_args1 " '$ac_arg'" 1893 if test $ac_must_keep_next = true; then 1894 ac_must_keep_next=false # Got value, back to normal. 1895 else 1896 case $ac_arg in 1897 *=* | --config-cache | -C | -disable-* | --disable-* \ 1898 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1899 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1900 | -with-* | --with-* | -without-* | --without-* | --x) 1901 case "$ac_configure_args0 " in 1902 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1903 esac 1904 ;; 1905 -* ) ac_must_keep_next=true ;; 1906 esac 1907 fi 1908 as_fn_append ac_configure_args " '$ac_arg'" 1909 ;; 1910 esac 1911 done 1912done 1913{ ac_configure_args0=; unset ac_configure_args0;} 1914{ ac_configure_args1=; unset ac_configure_args1;} 1915 1916# When interrupted or exit'd, cleanup temporary files, and complete 1917# config.log. We remove comments because anyway the quotes in there 1918# would cause problems or look ugly. 1919# WARNING: Use '\'' to represent an apostrophe within the trap. 1920# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1921trap 'exit_status=$? 1922 # Sanitize IFS. 1923 IFS=" "" $as_nl" 1924 # Save into config.log some information that might help in debugging. 1925 { 1926 echo 1927 1928 printf "%s\n" "## ---------------- ## 1929## Cache variables. ## 1930## ---------------- ##" 1931 echo 1932 # The following way of writing the cache mishandles newlines in values, 1933( 1934 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1935 eval ac_val=\$$ac_var 1936 case $ac_val in #( 1937 *${as_nl}*) 1938 case $ac_var in #( 1939 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1940printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1941 esac 1942 case $ac_var in #( 1943 _ | IFS | as_nl) ;; #( 1944 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1945 *) { eval $ac_var=; unset $ac_var;} ;; 1946 esac ;; 1947 esac 1948 done 1949 (set) 2>&1 | 1950 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1951 *${as_nl}ac_space=\ *) 1952 sed -n \ 1953 "s/'\''/'\''\\\\'\'''\''/g; 1954 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1955 ;; #( 1956 *) 1957 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1958 ;; 1959 esac | 1960 sort 1961) 1962 echo 1963 1964 printf "%s\n" "## ----------------- ## 1965## Output variables. ## 1966## ----------------- ##" 1967 echo 1968 for ac_var in $ac_subst_vars 1969 do 1970 eval ac_val=\$$ac_var 1971 case $ac_val in 1972 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1973 esac 1974 printf "%s\n" "$ac_var='\''$ac_val'\''" 1975 done | sort 1976 echo 1977 1978 if test -n "$ac_subst_files"; then 1979 printf "%s\n" "## ------------------- ## 1980## File substitutions. ## 1981## ------------------- ##" 1982 echo 1983 for ac_var in $ac_subst_files 1984 do 1985 eval ac_val=\$$ac_var 1986 case $ac_val in 1987 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1988 esac 1989 printf "%s\n" "$ac_var='\''$ac_val'\''" 1990 done | sort 1991 echo 1992 fi 1993 1994 if test -s confdefs.h; then 1995 printf "%s\n" "## ----------- ## 1996## confdefs.h. ## 1997## ----------- ##" 1998 echo 1999 cat confdefs.h 2000 echo 2001 fi 2002 test "$ac_signal" != 0 && 2003 printf "%s\n" "$as_me: caught signal $ac_signal" 2004 printf "%s\n" "$as_me: exit $exit_status" 2005 } >&5 2006 rm -f core *.core core.conftest.* && 2007 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2008 exit $exit_status 2009' 0 2010for ac_signal in 1 2 13 15; do 2011 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2012done 2013ac_signal=0 2014 2015# confdefs.h avoids OS command line length limits that DEFS can exceed. 2016rm -f -r conftest* confdefs.h 2017 2018printf "%s\n" "/* confdefs.h */" > confdefs.h 2019 2020# Predefined preprocessor variables. 2021 2022printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2023 2024printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2025 2026printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2027 2028printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2029 2030printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2031 2032printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2033 2034 2035# Let the site file select an alternate cache file if it wants to. 2036# Prefer an explicitly selected file to automatically selected ones. 2037if test -n "$CONFIG_SITE"; then 2038 ac_site_files="$CONFIG_SITE" 2039elif test "x$prefix" != xNONE; then 2040 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2041else 2042 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2043fi 2044 2045for ac_site_file in $ac_site_files 2046do 2047 case $ac_site_file in #( 2048 */*) : 2049 ;; #( 2050 *) : 2051 ac_site_file=./$ac_site_file ;; 2052esac 2053 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2055printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2056 sed 's/^/| /' "$ac_site_file" >&5 2057 . "$ac_site_file" \ 2058 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2059printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2060as_fn_error $? "failed to load site script $ac_site_file 2061See \`config.log' for more details" "$LINENO" 5; } 2062 fi 2063done 2064 2065if test -r "$cache_file"; then 2066 # Some versions of bash will fail to source /dev/null (special files 2067 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2068 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2070printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2071 case $cache_file in 2072 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2073 *) . "./$cache_file";; 2074 esac 2075 fi 2076else 2077 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2078printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2079 >$cache_file 2080fi 2081 2082as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2083# Test code for whether the C compiler supports C89 (global declarations) 2084ac_c_conftest_c89_globals=' 2085/* Does the compiler advertise C89 conformance? 2086 Do not test the value of __STDC__, because some compilers set it to 0 2087 while being otherwise adequately conformant. */ 2088#if !defined __STDC__ 2089# error "Compiler does not advertise C89 conformance" 2090#endif 2091 2092#include <stddef.h> 2093#include <stdarg.h> 2094struct stat; 2095/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2096struct buf { int x; }; 2097struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2098static char *e (p, i) 2099 char **p; 2100 int i; 2101{ 2102 return p[i]; 2103} 2104static char *f (char * (*g) (char **, int), char **p, ...) 2105{ 2106 char *s; 2107 va_list v; 2108 va_start (v,p); 2109 s = g (p, va_arg (v,int)); 2110 va_end (v); 2111 return s; 2112} 2113 2114/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2115 function prototypes and stuff, but not \xHH hex character constants. 2116 These do not provoke an error unfortunately, instead are silently treated 2117 as an "x". The following induces an error, until -std is added to get 2118 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2119 array size at least. It is necessary to write \x00 == 0 to get something 2120 that is true only with -std. */ 2121int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2122 2123/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2124 inside strings and character constants. */ 2125#define FOO(x) '\''x'\'' 2126int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2127 2128int test (int i, double x); 2129struct s1 {int (*f) (int a);}; 2130struct s2 {int (*f) (double a);}; 2131int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2132 int, int);' 2133 2134# Test code for whether the C compiler supports C89 (body of main). 2135ac_c_conftest_c89_main=' 2136ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2137' 2138 2139# Test code for whether the C compiler supports C99 (global declarations) 2140ac_c_conftest_c99_globals=' 2141// Does the compiler advertise C99 conformance? 2142#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2143# error "Compiler does not advertise C99 conformance" 2144#endif 2145 2146#include <stdbool.h> 2147extern int puts (const char *); 2148extern int printf (const char *, ...); 2149extern int dprintf (int, const char *, ...); 2150extern void *malloc (size_t); 2151 2152// Check varargs macros. These examples are taken from C99 6.10.3.5. 2153// dprintf is used instead of fprintf to avoid needing to declare 2154// FILE and stderr. 2155#define debug(...) dprintf (2, __VA_ARGS__) 2156#define showlist(...) puts (#__VA_ARGS__) 2157#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2158static void 2159test_varargs_macros (void) 2160{ 2161 int x = 1234; 2162 int y = 5678; 2163 debug ("Flag"); 2164 debug ("X = %d\n", x); 2165 showlist (The first, second, and third items.); 2166 report (x>y, "x is %d but y is %d", x, y); 2167} 2168 2169// Check long long types. 2170#define BIG64 18446744073709551615ull 2171#define BIG32 4294967295ul 2172#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2173#if !BIG_OK 2174 #error "your preprocessor is broken" 2175#endif 2176#if BIG_OK 2177#else 2178 #error "your preprocessor is broken" 2179#endif 2180static long long int bignum = -9223372036854775807LL; 2181static unsigned long long int ubignum = BIG64; 2182 2183struct incomplete_array 2184{ 2185 int datasize; 2186 double data[]; 2187}; 2188 2189struct named_init { 2190 int number; 2191 const wchar_t *name; 2192 double average; 2193}; 2194 2195typedef const char *ccp; 2196 2197static inline int 2198test_restrict (ccp restrict text) 2199{ 2200 // See if C++-style comments work. 2201 // Iterate through items via the restricted pointer. 2202 // Also check for declarations in for loops. 2203 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2204 continue; 2205 return 0; 2206} 2207 2208// Check varargs and va_copy. 2209static bool 2210test_varargs (const char *format, ...) 2211{ 2212 va_list args; 2213 va_start (args, format); 2214 va_list args_copy; 2215 va_copy (args_copy, args); 2216 2217 const char *str = ""; 2218 int number = 0; 2219 float fnumber = 0; 2220 2221 while (*format) 2222 { 2223 switch (*format++) 2224 { 2225 case '\''s'\'': // string 2226 str = va_arg (args_copy, const char *); 2227 break; 2228 case '\''d'\'': // int 2229 number = va_arg (args_copy, int); 2230 break; 2231 case '\''f'\'': // float 2232 fnumber = va_arg (args_copy, double); 2233 break; 2234 default: 2235 break; 2236 } 2237 } 2238 va_end (args_copy); 2239 va_end (args); 2240 2241 return *str && number && fnumber; 2242} 2243' 2244 2245# Test code for whether the C compiler supports C99 (body of main). 2246ac_c_conftest_c99_main=' 2247 // Check bool. 2248 _Bool success = false; 2249 success |= (argc != 0); 2250 2251 // Check restrict. 2252 if (test_restrict ("String literal") == 0) 2253 success = true; 2254 char *restrict newvar = "Another string"; 2255 2256 // Check varargs. 2257 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2258 test_varargs_macros (); 2259 2260 // Check flexible array members. 2261 struct incomplete_array *ia = 2262 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2263 ia->datasize = 10; 2264 for (int i = 0; i < ia->datasize; ++i) 2265 ia->data[i] = i * 1.234; 2266 2267 // Check named initializers. 2268 struct named_init ni = { 2269 .number = 34, 2270 .name = L"Test wide string", 2271 .average = 543.34343, 2272 }; 2273 2274 ni.number = 58; 2275 2276 int dynamic_array[ni.number]; 2277 dynamic_array[0] = argv[0][0]; 2278 dynamic_array[ni.number - 1] = 543; 2279 2280 // work around unused variable warnings 2281 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2282 || dynamic_array[ni.number - 1] != 543); 2283' 2284 2285# Test code for whether the C compiler supports C11 (global declarations) 2286ac_c_conftest_c11_globals=' 2287// Does the compiler advertise C11 conformance? 2288#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2289# error "Compiler does not advertise C11 conformance" 2290#endif 2291 2292// Check _Alignas. 2293char _Alignas (double) aligned_as_double; 2294char _Alignas (0) no_special_alignment; 2295extern char aligned_as_int; 2296char _Alignas (0) _Alignas (int) aligned_as_int; 2297 2298// Check _Alignof. 2299enum 2300{ 2301 int_alignment = _Alignof (int), 2302 int_array_alignment = _Alignof (int[100]), 2303 char_alignment = _Alignof (char) 2304}; 2305_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2306 2307// Check _Noreturn. 2308int _Noreturn does_not_return (void) { for (;;) continue; } 2309 2310// Check _Static_assert. 2311struct test_static_assert 2312{ 2313 int x; 2314 _Static_assert (sizeof (int) <= sizeof (long int), 2315 "_Static_assert does not work in struct"); 2316 long int y; 2317}; 2318 2319// Check UTF-8 literals. 2320#define u8 syntax error! 2321char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2322 2323// Check duplicate typedefs. 2324typedef long *long_ptr; 2325typedef long int *long_ptr; 2326typedef long_ptr long_ptr; 2327 2328// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2329struct anonymous 2330{ 2331 union { 2332 struct { int i; int j; }; 2333 struct { int k; long int l; } w; 2334 }; 2335 int m; 2336} v1; 2337' 2338 2339# Test code for whether the C compiler supports C11 (body of main). 2340ac_c_conftest_c11_main=' 2341 _Static_assert ((offsetof (struct anonymous, i) 2342 == offsetof (struct anonymous, w.k)), 2343 "Anonymous union alignment botch"); 2344 v1.i = 2; 2345 v1.w.k = 5; 2346 ok |= v1.i != 5; 2347' 2348 2349# Test code for whether the C compiler supports C11 (complete). 2350ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2351${ac_c_conftest_c99_globals} 2352${ac_c_conftest_c11_globals} 2353 2354int 2355main (int argc, char **argv) 2356{ 2357 int ok = 0; 2358 ${ac_c_conftest_c89_main} 2359 ${ac_c_conftest_c99_main} 2360 ${ac_c_conftest_c11_main} 2361 return ok; 2362} 2363" 2364 2365# Test code for whether the C compiler supports C99 (complete). 2366ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2367${ac_c_conftest_c99_globals} 2368 2369int 2370main (int argc, char **argv) 2371{ 2372 int ok = 0; 2373 ${ac_c_conftest_c89_main} 2374 ${ac_c_conftest_c99_main} 2375 return ok; 2376} 2377" 2378 2379# Test code for whether the C compiler supports C89 (complete). 2380ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2381 2382int 2383main (int argc, char **argv) 2384{ 2385 int ok = 0; 2386 ${ac_c_conftest_c89_main} 2387 return ok; 2388} 2389" 2390 2391as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2392as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2393as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2394as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2395as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2396as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2397as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2398as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2399as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2400as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2401 2402# Auxiliary files required by this configure script. 2403ac_aux_files="config.guess config.sub missing install-sh compile" 2404 2405# Locations in which to look for auxiliary files. 2406ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2407 2408# Search for a directory containing all of the required auxiliary files, 2409# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2410# If we don't find one directory that contains all the files we need, 2411# we report the set of missing files from the *first* directory in 2412# $ac_aux_dir_candidates and give up. 2413ac_missing_aux_files="" 2414ac_first_candidate=: 2415printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2416as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2417as_found=false 2418for as_dir in $ac_aux_dir_candidates 2419do 2420 IFS=$as_save_IFS 2421 case $as_dir in #((( 2422 '') as_dir=./ ;; 2423 */) ;; 2424 *) as_dir=$as_dir/ ;; 2425 esac 2426 as_found=: 2427 2428 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2429 ac_aux_dir_found=yes 2430 ac_install_sh= 2431 for ac_aux in $ac_aux_files 2432 do 2433 # As a special case, if "install-sh" is required, that requirement 2434 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2435 # and $ac_install_sh is set appropriately for whichever one is found. 2436 if test x"$ac_aux" = x"install-sh" 2437 then 2438 if test -f "${as_dir}install-sh"; then 2439 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2440 ac_install_sh="${as_dir}install-sh -c" 2441 elif test -f "${as_dir}install.sh"; then 2442 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2443 ac_install_sh="${as_dir}install.sh -c" 2444 elif test -f "${as_dir}shtool"; then 2445 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2446 ac_install_sh="${as_dir}shtool install -c" 2447 else 2448 ac_aux_dir_found=no 2449 if $ac_first_candidate; then 2450 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2451 else 2452 break 2453 fi 2454 fi 2455 else 2456 if test -f "${as_dir}${ac_aux}"; then 2457 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2458 else 2459 ac_aux_dir_found=no 2460 if $ac_first_candidate; then 2461 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2462 else 2463 break 2464 fi 2465 fi 2466 fi 2467 done 2468 if test "$ac_aux_dir_found" = yes; then 2469 ac_aux_dir="$as_dir" 2470 break 2471 fi 2472 ac_first_candidate=false 2473 2474 as_found=false 2475done 2476IFS=$as_save_IFS 2477if $as_found 2478then : 2479 2480else $as_nop 2481 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2482fi 2483 2484 2485# These three variables are undocumented and unsupported, 2486# and are intended to be withdrawn in a future Autoconf release. 2487# They can cause serious problems if a builder's source tree is in a directory 2488# whose full name contains unusual characters. 2489if test -f "${ac_aux_dir}config.guess"; then 2490 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2491fi 2492if test -f "${ac_aux_dir}config.sub"; then 2493 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2494fi 2495if test -f "$ac_aux_dir/configure"; then 2496 ac_configure="$SHELL ${ac_aux_dir}configure" 2497fi 2498 2499# Check that the precious variables saved in the cache have kept the same 2500# value. 2501ac_cache_corrupted=false 2502for ac_var in $ac_precious_vars; do 2503 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2504 eval ac_new_set=\$ac_env_${ac_var}_set 2505 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2506 eval ac_new_val=\$ac_env_${ac_var}_value 2507 case $ac_old_set,$ac_new_set in 2508 set,) 2509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2510printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2511 ac_cache_corrupted=: ;; 2512 ,set) 2513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2514printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2515 ac_cache_corrupted=: ;; 2516 ,);; 2517 *) 2518 if test "x$ac_old_val" != "x$ac_new_val"; then 2519 # differences in whitespace do not lead to failure. 2520 ac_old_val_w=`echo x $ac_old_val` 2521 ac_new_val_w=`echo x $ac_new_val` 2522 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2524printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2525 ac_cache_corrupted=: 2526 else 2527 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2528printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2529 eval $ac_var=\$ac_old_val 2530 fi 2531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2532printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2534printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2535 fi;; 2536 esac 2537 # Pass precious variables to config.status. 2538 if test "$ac_new_set" = set; then 2539 case $ac_new_val in 2540 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2541 *) ac_arg=$ac_var=$ac_new_val ;; 2542 esac 2543 case " $ac_configure_args " in 2544 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2545 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2546 esac 2547 fi 2548done 2549if $ac_cache_corrupted; then 2550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2551printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2553printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2554 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2555 and start over" "$LINENO" 5 2556fi 2557## -------------------- ## 2558## Main body of script. ## 2559## -------------------- ## 2560 2561ac_ext=c 2562ac_cpp='$CPP $CPPFLAGS' 2563ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2564ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2565ac_compiler_gnu=$ac_cv_c_compiler_gnu 2566 2567 2568 2569ac_config_headers="$ac_config_headers config.h" 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582# Expand $ac_aux_dir to an absolute path. 2583am_aux_dir=`cd "$ac_aux_dir" && pwd` 2584 2585ac_ext=c 2586ac_cpp='$CPP $CPPFLAGS' 2587ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2588ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2589ac_compiler_gnu=$ac_cv_c_compiler_gnu 2590if test -n "$ac_tool_prefix"; then 2591 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2592set dummy ${ac_tool_prefix}gcc; ac_word=$2 2593{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2594printf %s "checking for $ac_word... " >&6; } 2595if test ${ac_cv_prog_CC+y} 2596then : 2597 printf %s "(cached) " >&6 2598else $as_nop 2599 if test -n "$CC"; then 2600 ac_cv_prog_CC="$CC" # Let the user override the test. 2601else 2602as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2603for as_dir in $PATH 2604do 2605 IFS=$as_save_IFS 2606 case $as_dir in #((( 2607 '') as_dir=./ ;; 2608 */) ;; 2609 *) as_dir=$as_dir/ ;; 2610 esac 2611 for ac_exec_ext in '' $ac_executable_extensions; do 2612 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2613 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2614 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2615 break 2 2616 fi 2617done 2618 done 2619IFS=$as_save_IFS 2620 2621fi 2622fi 2623CC=$ac_cv_prog_CC 2624if test -n "$CC"; then 2625 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2626printf "%s\n" "$CC" >&6; } 2627else 2628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2629printf "%s\n" "no" >&6; } 2630fi 2631 2632 2633fi 2634if test -z "$ac_cv_prog_CC"; then 2635 ac_ct_CC=$CC 2636 # Extract the first word of "gcc", so it can be a program name with args. 2637set dummy gcc; ac_word=$2 2638{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2639printf %s "checking for $ac_word... " >&6; } 2640if test ${ac_cv_prog_ac_ct_CC+y} 2641then : 2642 printf %s "(cached) " >&6 2643else $as_nop 2644 if test -n "$ac_ct_CC"; then 2645 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2646else 2647as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2648for as_dir in $PATH 2649do 2650 IFS=$as_save_IFS 2651 case $as_dir in #((( 2652 '') as_dir=./ ;; 2653 */) ;; 2654 *) as_dir=$as_dir/ ;; 2655 esac 2656 for ac_exec_ext in '' $ac_executable_extensions; do 2657 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2658 ac_cv_prog_ac_ct_CC="gcc" 2659 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2660 break 2 2661 fi 2662done 2663 done 2664IFS=$as_save_IFS 2665 2666fi 2667fi 2668ac_ct_CC=$ac_cv_prog_ac_ct_CC 2669if test -n "$ac_ct_CC"; then 2670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2671printf "%s\n" "$ac_ct_CC" >&6; } 2672else 2673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2674printf "%s\n" "no" >&6; } 2675fi 2676 2677 if test "x$ac_ct_CC" = x; then 2678 CC="" 2679 else 2680 case $cross_compiling:$ac_tool_warned in 2681yes:) 2682{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2683printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2684ac_tool_warned=yes ;; 2685esac 2686 CC=$ac_ct_CC 2687 fi 2688else 2689 CC="$ac_cv_prog_CC" 2690fi 2691 2692if test -z "$CC"; then 2693 if test -n "$ac_tool_prefix"; then 2694 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2695set dummy ${ac_tool_prefix}cc; ac_word=$2 2696{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2697printf %s "checking for $ac_word... " >&6; } 2698if test ${ac_cv_prog_CC+y} 2699then : 2700 printf %s "(cached) " >&6 2701else $as_nop 2702 if test -n "$CC"; then 2703 ac_cv_prog_CC="$CC" # Let the user override the test. 2704else 2705as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2706for as_dir in $PATH 2707do 2708 IFS=$as_save_IFS 2709 case $as_dir in #((( 2710 '') as_dir=./ ;; 2711 */) ;; 2712 *) as_dir=$as_dir/ ;; 2713 esac 2714 for ac_exec_ext in '' $ac_executable_extensions; do 2715 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2716 ac_cv_prog_CC="${ac_tool_prefix}cc" 2717 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2718 break 2 2719 fi 2720done 2721 done 2722IFS=$as_save_IFS 2723 2724fi 2725fi 2726CC=$ac_cv_prog_CC 2727if test -n "$CC"; then 2728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2729printf "%s\n" "$CC" >&6; } 2730else 2731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2732printf "%s\n" "no" >&6; } 2733fi 2734 2735 2736 fi 2737fi 2738if test -z "$CC"; then 2739 # Extract the first word of "cc", so it can be a program name with args. 2740set dummy cc; ac_word=$2 2741{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2742printf %s "checking for $ac_word... " >&6; } 2743if test ${ac_cv_prog_CC+y} 2744then : 2745 printf %s "(cached) " >&6 2746else $as_nop 2747 if test -n "$CC"; then 2748 ac_cv_prog_CC="$CC" # Let the user override the test. 2749else 2750 ac_prog_rejected=no 2751as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2752for as_dir in $PATH 2753do 2754 IFS=$as_save_IFS 2755 case $as_dir in #((( 2756 '') as_dir=./ ;; 2757 */) ;; 2758 *) as_dir=$as_dir/ ;; 2759 esac 2760 for ac_exec_ext in '' $ac_executable_extensions; do 2761 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2762 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2763 ac_prog_rejected=yes 2764 continue 2765 fi 2766 ac_cv_prog_CC="cc" 2767 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2768 break 2 2769 fi 2770done 2771 done 2772IFS=$as_save_IFS 2773 2774if test $ac_prog_rejected = yes; then 2775 # We found a bogon in the path, so make sure we never use it. 2776 set dummy $ac_cv_prog_CC 2777 shift 2778 if test $# != 0; then 2779 # We chose a different compiler from the bogus one. 2780 # However, it has the same basename, so the bogon will be chosen 2781 # first if we set CC to just the basename; use the full file name. 2782 shift 2783 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2784 fi 2785fi 2786fi 2787fi 2788CC=$ac_cv_prog_CC 2789if test -n "$CC"; then 2790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2791printf "%s\n" "$CC" >&6; } 2792else 2793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2794printf "%s\n" "no" >&6; } 2795fi 2796 2797 2798fi 2799if test -z "$CC"; then 2800 if test -n "$ac_tool_prefix"; then 2801 for ac_prog in cl.exe 2802 do 2803 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2804set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2805{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2806printf %s "checking for $ac_word... " >&6; } 2807if test ${ac_cv_prog_CC+y} 2808then : 2809 printf %s "(cached) " >&6 2810else $as_nop 2811 if test -n "$CC"; then 2812 ac_cv_prog_CC="$CC" # Let the user override the test. 2813else 2814as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2815for as_dir in $PATH 2816do 2817 IFS=$as_save_IFS 2818 case $as_dir in #((( 2819 '') as_dir=./ ;; 2820 */) ;; 2821 *) as_dir=$as_dir/ ;; 2822 esac 2823 for ac_exec_ext in '' $ac_executable_extensions; do 2824 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2825 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2826 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2827 break 2 2828 fi 2829done 2830 done 2831IFS=$as_save_IFS 2832 2833fi 2834fi 2835CC=$ac_cv_prog_CC 2836if test -n "$CC"; then 2837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2838printf "%s\n" "$CC" >&6; } 2839else 2840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2841printf "%s\n" "no" >&6; } 2842fi 2843 2844 2845 test -n "$CC" && break 2846 done 2847fi 2848if test -z "$CC"; then 2849 ac_ct_CC=$CC 2850 for ac_prog in cl.exe 2851do 2852 # Extract the first word of "$ac_prog", so it can be a program name with args. 2853set dummy $ac_prog; ac_word=$2 2854{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2855printf %s "checking for $ac_word... " >&6; } 2856if test ${ac_cv_prog_ac_ct_CC+y} 2857then : 2858 printf %s "(cached) " >&6 2859else $as_nop 2860 if test -n "$ac_ct_CC"; then 2861 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2862else 2863as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2864for as_dir in $PATH 2865do 2866 IFS=$as_save_IFS 2867 case $as_dir in #((( 2868 '') as_dir=./ ;; 2869 */) ;; 2870 *) as_dir=$as_dir/ ;; 2871 esac 2872 for ac_exec_ext in '' $ac_executable_extensions; do 2873 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2874 ac_cv_prog_ac_ct_CC="$ac_prog" 2875 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2876 break 2 2877 fi 2878done 2879 done 2880IFS=$as_save_IFS 2881 2882fi 2883fi 2884ac_ct_CC=$ac_cv_prog_ac_ct_CC 2885if test -n "$ac_ct_CC"; then 2886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2887printf "%s\n" "$ac_ct_CC" >&6; } 2888else 2889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2890printf "%s\n" "no" >&6; } 2891fi 2892 2893 2894 test -n "$ac_ct_CC" && break 2895done 2896 2897 if test "x$ac_ct_CC" = x; then 2898 CC="" 2899 else 2900 case $cross_compiling:$ac_tool_warned in 2901yes:) 2902{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2903printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2904ac_tool_warned=yes ;; 2905esac 2906 CC=$ac_ct_CC 2907 fi 2908fi 2909 2910fi 2911if test -z "$CC"; then 2912 if test -n "$ac_tool_prefix"; then 2913 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2914set dummy ${ac_tool_prefix}clang; ac_word=$2 2915{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2916printf %s "checking for $ac_word... " >&6; } 2917if test ${ac_cv_prog_CC+y} 2918then : 2919 printf %s "(cached) " >&6 2920else $as_nop 2921 if test -n "$CC"; then 2922 ac_cv_prog_CC="$CC" # Let the user override the test. 2923else 2924as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2925for as_dir in $PATH 2926do 2927 IFS=$as_save_IFS 2928 case $as_dir in #((( 2929 '') as_dir=./ ;; 2930 */) ;; 2931 *) as_dir=$as_dir/ ;; 2932 esac 2933 for ac_exec_ext in '' $ac_executable_extensions; do 2934 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2935 ac_cv_prog_CC="${ac_tool_prefix}clang" 2936 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2937 break 2 2938 fi 2939done 2940 done 2941IFS=$as_save_IFS 2942 2943fi 2944fi 2945CC=$ac_cv_prog_CC 2946if test -n "$CC"; then 2947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2948printf "%s\n" "$CC" >&6; } 2949else 2950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2951printf "%s\n" "no" >&6; } 2952fi 2953 2954 2955fi 2956if test -z "$ac_cv_prog_CC"; then 2957 ac_ct_CC=$CC 2958 # Extract the first word of "clang", so it can be a program name with args. 2959set dummy clang; ac_word=$2 2960{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2961printf %s "checking for $ac_word... " >&6; } 2962if test ${ac_cv_prog_ac_ct_CC+y} 2963then : 2964 printf %s "(cached) " >&6 2965else $as_nop 2966 if test -n "$ac_ct_CC"; then 2967 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2968else 2969as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2970for as_dir in $PATH 2971do 2972 IFS=$as_save_IFS 2973 case $as_dir in #((( 2974 '') as_dir=./ ;; 2975 */) ;; 2976 *) as_dir=$as_dir/ ;; 2977 esac 2978 for ac_exec_ext in '' $ac_executable_extensions; do 2979 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2980 ac_cv_prog_ac_ct_CC="clang" 2981 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2982 break 2 2983 fi 2984done 2985 done 2986IFS=$as_save_IFS 2987 2988fi 2989fi 2990ac_ct_CC=$ac_cv_prog_ac_ct_CC 2991if test -n "$ac_ct_CC"; then 2992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2993printf "%s\n" "$ac_ct_CC" >&6; } 2994else 2995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2996printf "%s\n" "no" >&6; } 2997fi 2998 2999 if test "x$ac_ct_CC" = x; then 3000 CC="" 3001 else 3002 case $cross_compiling:$ac_tool_warned in 3003yes:) 3004{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3005printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3006ac_tool_warned=yes ;; 3007esac 3008 CC=$ac_ct_CC 3009 fi 3010else 3011 CC="$ac_cv_prog_CC" 3012fi 3013 3014fi 3015 3016 3017test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3018printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3019as_fn_error $? "no acceptable C compiler found in \$PATH 3020See \`config.log' for more details" "$LINENO" 5; } 3021 3022# Provide some information about the compiler. 3023printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3024set X $ac_compile 3025ac_compiler=$2 3026for ac_option in --version -v -V -qversion -version; do 3027 { { ac_try="$ac_compiler $ac_option >&5" 3028case "(($ac_try" in 3029 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3030 *) ac_try_echo=$ac_try;; 3031esac 3032eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3033printf "%s\n" "$ac_try_echo"; } >&5 3034 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3035 ac_status=$? 3036 if test -s conftest.err; then 3037 sed '10a\ 3038... rest of stderr output deleted ... 3039 10q' conftest.err >conftest.er1 3040 cat conftest.er1 >&5 3041 fi 3042 rm -f conftest.er1 conftest.err 3043 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3044 test $ac_status = 0; } 3045done 3046 3047cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3048/* end confdefs.h. */ 3049 3050int 3051main (void) 3052{ 3053 3054 ; 3055 return 0; 3056} 3057_ACEOF 3058ac_clean_files_save=$ac_clean_files 3059ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3060# Try to create an executable without -o first, disregard a.out. 3061# It will help us diagnose broken compilers, and finding out an intuition 3062# of exeext. 3063{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3064printf %s "checking whether the C compiler works... " >&6; } 3065ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3066 3067# The possible output files: 3068ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3069 3070ac_rmfiles= 3071for ac_file in $ac_files 3072do 3073 case $ac_file in 3074 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3075 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3076 esac 3077done 3078rm -f $ac_rmfiles 3079 3080if { { ac_try="$ac_link_default" 3081case "(($ac_try" in 3082 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3083 *) ac_try_echo=$ac_try;; 3084esac 3085eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3086printf "%s\n" "$ac_try_echo"; } >&5 3087 (eval "$ac_link_default") 2>&5 3088 ac_status=$? 3089 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3090 test $ac_status = 0; } 3091then : 3092 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3093# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3094# in a Makefile. We should not override ac_cv_exeext if it was cached, 3095# so that the user can short-circuit this test for compilers unknown to 3096# Autoconf. 3097for ac_file in $ac_files '' 3098do 3099 test -f "$ac_file" || continue 3100 case $ac_file in 3101 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3102 ;; 3103 [ab].out ) 3104 # We found the default executable, but exeext='' is most 3105 # certainly right. 3106 break;; 3107 *.* ) 3108 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3109 then :; else 3110 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3111 fi 3112 # We set ac_cv_exeext here because the later test for it is not 3113 # safe: cross compilers may not add the suffix if given an `-o' 3114 # argument, so we may need to know it at that point already. 3115 # Even if this section looks crufty: it has the advantage of 3116 # actually working. 3117 break;; 3118 * ) 3119 break;; 3120 esac 3121done 3122test "$ac_cv_exeext" = no && ac_cv_exeext= 3123 3124else $as_nop 3125 ac_file='' 3126fi 3127if test -z "$ac_file" 3128then : 3129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3130printf "%s\n" "no" >&6; } 3131printf "%s\n" "$as_me: failed program was:" >&5 3132sed 's/^/| /' conftest.$ac_ext >&5 3133 3134{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3135printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3136as_fn_error 77 "C compiler cannot create executables 3137See \`config.log' for more details" "$LINENO" 5; } 3138else $as_nop 3139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3140printf "%s\n" "yes" >&6; } 3141fi 3142{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3143printf %s "checking for C compiler default output file name... " >&6; } 3144{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3145printf "%s\n" "$ac_file" >&6; } 3146ac_exeext=$ac_cv_exeext 3147 3148rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3149ac_clean_files=$ac_clean_files_save 3150{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3151printf %s "checking for suffix of executables... " >&6; } 3152if { { ac_try="$ac_link" 3153case "(($ac_try" in 3154 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3155 *) ac_try_echo=$ac_try;; 3156esac 3157eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3158printf "%s\n" "$ac_try_echo"; } >&5 3159 (eval "$ac_link") 2>&5 3160 ac_status=$? 3161 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3162 test $ac_status = 0; } 3163then : 3164 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3165# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3166# work properly (i.e., refer to `conftest.exe'), while it won't with 3167# `rm'. 3168for ac_file in conftest.exe conftest conftest.*; do 3169 test -f "$ac_file" || continue 3170 case $ac_file in 3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3172 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3173 break;; 3174 * ) break;; 3175 esac 3176done 3177else $as_nop 3178 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3179printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3180as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3181See \`config.log' for more details" "$LINENO" 5; } 3182fi 3183rm -f conftest conftest$ac_cv_exeext 3184{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3185printf "%s\n" "$ac_cv_exeext" >&6; } 3186 3187rm -f conftest.$ac_ext 3188EXEEXT=$ac_cv_exeext 3189ac_exeext=$EXEEXT 3190cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3191/* end confdefs.h. */ 3192#include <stdio.h> 3193int 3194main (void) 3195{ 3196FILE *f = fopen ("conftest.out", "w"); 3197 return ferror (f) || fclose (f) != 0; 3198 3199 ; 3200 return 0; 3201} 3202_ACEOF 3203ac_clean_files="$ac_clean_files conftest.out" 3204# Check that the compiler produces executables we can run. If not, either 3205# the compiler is broken, or we cross compile. 3206{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3207printf %s "checking whether we are cross compiling... " >&6; } 3208if test "$cross_compiling" != yes; then 3209 { { ac_try="$ac_link" 3210case "(($ac_try" in 3211 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3212 *) ac_try_echo=$ac_try;; 3213esac 3214eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3215printf "%s\n" "$ac_try_echo"; } >&5 3216 (eval "$ac_link") 2>&5 3217 ac_status=$? 3218 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3219 test $ac_status = 0; } 3220 if { ac_try='./conftest$ac_cv_exeext' 3221 { { case "(($ac_try" in 3222 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3223 *) ac_try_echo=$ac_try;; 3224esac 3225eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3226printf "%s\n" "$ac_try_echo"; } >&5 3227 (eval "$ac_try") 2>&5 3228 ac_status=$? 3229 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3230 test $ac_status = 0; }; }; then 3231 cross_compiling=no 3232 else 3233 if test "$cross_compiling" = maybe; then 3234 cross_compiling=yes 3235 else 3236 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3237printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3238as_fn_error 77 "cannot run C compiled programs. 3239If you meant to cross compile, use \`--host'. 3240See \`config.log' for more details" "$LINENO" 5; } 3241 fi 3242 fi 3243fi 3244{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3245printf "%s\n" "$cross_compiling" >&6; } 3246 3247rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3248ac_clean_files=$ac_clean_files_save 3249{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3250printf %s "checking for suffix of object files... " >&6; } 3251if test ${ac_cv_objext+y} 3252then : 3253 printf %s "(cached) " >&6 3254else $as_nop 3255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3256/* end confdefs.h. */ 3257 3258int 3259main (void) 3260{ 3261 3262 ; 3263 return 0; 3264} 3265_ACEOF 3266rm -f conftest.o conftest.obj 3267if { { ac_try="$ac_compile" 3268case "(($ac_try" in 3269 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3270 *) ac_try_echo=$ac_try;; 3271esac 3272eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3273printf "%s\n" "$ac_try_echo"; } >&5 3274 (eval "$ac_compile") 2>&5 3275 ac_status=$? 3276 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3277 test $ac_status = 0; } 3278then : 3279 for ac_file in conftest.o conftest.obj conftest.*; do 3280 test -f "$ac_file" || continue; 3281 case $ac_file in 3282 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3283 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3284 break;; 3285 esac 3286done 3287else $as_nop 3288 printf "%s\n" "$as_me: failed program was:" >&5 3289sed 's/^/| /' conftest.$ac_ext >&5 3290 3291{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3292printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3293as_fn_error $? "cannot compute suffix of object files: cannot compile 3294See \`config.log' for more details" "$LINENO" 5; } 3295fi 3296rm -f conftest.$ac_cv_objext conftest.$ac_ext 3297fi 3298{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3299printf "%s\n" "$ac_cv_objext" >&6; } 3300OBJEXT=$ac_cv_objext 3301ac_objext=$OBJEXT 3302{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3303printf %s "checking whether the compiler supports GNU C... " >&6; } 3304if test ${ac_cv_c_compiler_gnu+y} 3305then : 3306 printf %s "(cached) " >&6 3307else $as_nop 3308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3309/* end confdefs.h. */ 3310 3311int 3312main (void) 3313{ 3314#ifndef __GNUC__ 3315 choke me 3316#endif 3317 3318 ; 3319 return 0; 3320} 3321_ACEOF 3322if ac_fn_c_try_compile "$LINENO" 3323then : 3324 ac_compiler_gnu=yes 3325else $as_nop 3326 ac_compiler_gnu=no 3327fi 3328rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3329ac_cv_c_compiler_gnu=$ac_compiler_gnu 3330 3331fi 3332{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3333printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3334ac_compiler_gnu=$ac_cv_c_compiler_gnu 3335 3336if test $ac_compiler_gnu = yes; then 3337 GCC=yes 3338else 3339 GCC= 3340fi 3341ac_test_CFLAGS=${CFLAGS+y} 3342ac_save_CFLAGS=$CFLAGS 3343{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3344printf %s "checking whether $CC accepts -g... " >&6; } 3345if test ${ac_cv_prog_cc_g+y} 3346then : 3347 printf %s "(cached) " >&6 3348else $as_nop 3349 ac_save_c_werror_flag=$ac_c_werror_flag 3350 ac_c_werror_flag=yes 3351 ac_cv_prog_cc_g=no 3352 CFLAGS="-g" 3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3354/* end confdefs.h. */ 3355 3356int 3357main (void) 3358{ 3359 3360 ; 3361 return 0; 3362} 3363_ACEOF 3364if ac_fn_c_try_compile "$LINENO" 3365then : 3366 ac_cv_prog_cc_g=yes 3367else $as_nop 3368 CFLAGS="" 3369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3370/* end confdefs.h. */ 3371 3372int 3373main (void) 3374{ 3375 3376 ; 3377 return 0; 3378} 3379_ACEOF 3380if ac_fn_c_try_compile "$LINENO" 3381then : 3382 3383else $as_nop 3384 ac_c_werror_flag=$ac_save_c_werror_flag 3385 CFLAGS="-g" 3386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3387/* end confdefs.h. */ 3388 3389int 3390main (void) 3391{ 3392 3393 ; 3394 return 0; 3395} 3396_ACEOF 3397if ac_fn_c_try_compile "$LINENO" 3398then : 3399 ac_cv_prog_cc_g=yes 3400fi 3401rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3402fi 3403rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3404fi 3405rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3406 ac_c_werror_flag=$ac_save_c_werror_flag 3407fi 3408{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3409printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3410if test $ac_test_CFLAGS; then 3411 CFLAGS=$ac_save_CFLAGS 3412elif test $ac_cv_prog_cc_g = yes; then 3413 if test "$GCC" = yes; then 3414 CFLAGS="-g -O2" 3415 else 3416 CFLAGS="-g" 3417 fi 3418else 3419 if test "$GCC" = yes; then 3420 CFLAGS="-O2" 3421 else 3422 CFLAGS= 3423 fi 3424fi 3425ac_prog_cc_stdc=no 3426if test x$ac_prog_cc_stdc = xno 3427then : 3428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3429printf %s "checking for $CC option to enable C11 features... " >&6; } 3430if test ${ac_cv_prog_cc_c11+y} 3431then : 3432 printf %s "(cached) " >&6 3433else $as_nop 3434 ac_cv_prog_cc_c11=no 3435ac_save_CC=$CC 3436cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3437/* end confdefs.h. */ 3438$ac_c_conftest_c11_program 3439_ACEOF 3440for ac_arg in '' -std=gnu11 3441do 3442 CC="$ac_save_CC $ac_arg" 3443 if ac_fn_c_try_compile "$LINENO" 3444then : 3445 ac_cv_prog_cc_c11=$ac_arg 3446fi 3447rm -f core conftest.err conftest.$ac_objext conftest.beam 3448 test "x$ac_cv_prog_cc_c11" != "xno" && break 3449done 3450rm -f conftest.$ac_ext 3451CC=$ac_save_CC 3452fi 3453 3454if test "x$ac_cv_prog_cc_c11" = xno 3455then : 3456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3457printf "%s\n" "unsupported" >&6; } 3458else $as_nop 3459 if test "x$ac_cv_prog_cc_c11" = x 3460then : 3461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3462printf "%s\n" "none needed" >&6; } 3463else $as_nop 3464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3465printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3466 CC="$CC $ac_cv_prog_cc_c11" 3467fi 3468 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3469 ac_prog_cc_stdc=c11 3470fi 3471fi 3472if test x$ac_prog_cc_stdc = xno 3473then : 3474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3475printf %s "checking for $CC option to enable C99 features... " >&6; } 3476if test ${ac_cv_prog_cc_c99+y} 3477then : 3478 printf %s "(cached) " >&6 3479else $as_nop 3480 ac_cv_prog_cc_c99=no 3481ac_save_CC=$CC 3482cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3483/* end confdefs.h. */ 3484$ac_c_conftest_c99_program 3485_ACEOF 3486for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3487do 3488 CC="$ac_save_CC $ac_arg" 3489 if ac_fn_c_try_compile "$LINENO" 3490then : 3491 ac_cv_prog_cc_c99=$ac_arg 3492fi 3493rm -f core conftest.err conftest.$ac_objext conftest.beam 3494 test "x$ac_cv_prog_cc_c99" != "xno" && break 3495done 3496rm -f conftest.$ac_ext 3497CC=$ac_save_CC 3498fi 3499 3500if test "x$ac_cv_prog_cc_c99" = xno 3501then : 3502 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3503printf "%s\n" "unsupported" >&6; } 3504else $as_nop 3505 if test "x$ac_cv_prog_cc_c99" = x 3506then : 3507 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3508printf "%s\n" "none needed" >&6; } 3509else $as_nop 3510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3511printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3512 CC="$CC $ac_cv_prog_cc_c99" 3513fi 3514 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3515 ac_prog_cc_stdc=c99 3516fi 3517fi 3518if test x$ac_prog_cc_stdc = xno 3519then : 3520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3521printf %s "checking for $CC option to enable C89 features... " >&6; } 3522if test ${ac_cv_prog_cc_c89+y} 3523then : 3524 printf %s "(cached) " >&6 3525else $as_nop 3526 ac_cv_prog_cc_c89=no 3527ac_save_CC=$CC 3528cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3529/* end confdefs.h. */ 3530$ac_c_conftest_c89_program 3531_ACEOF 3532for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3533do 3534 CC="$ac_save_CC $ac_arg" 3535 if ac_fn_c_try_compile "$LINENO" 3536then : 3537 ac_cv_prog_cc_c89=$ac_arg 3538fi 3539rm -f core conftest.err conftest.$ac_objext conftest.beam 3540 test "x$ac_cv_prog_cc_c89" != "xno" && break 3541done 3542rm -f conftest.$ac_ext 3543CC=$ac_save_CC 3544fi 3545 3546if test "x$ac_cv_prog_cc_c89" = xno 3547then : 3548 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3549printf "%s\n" "unsupported" >&6; } 3550else $as_nop 3551 if test "x$ac_cv_prog_cc_c89" = x 3552then : 3553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3554printf "%s\n" "none needed" >&6; } 3555else $as_nop 3556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3557printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3558 CC="$CC $ac_cv_prog_cc_c89" 3559fi 3560 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3561 ac_prog_cc_stdc=c89 3562fi 3563fi 3564 3565ac_ext=c 3566ac_cpp='$CPP $CPPFLAGS' 3567ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3568ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3569ac_compiler_gnu=$ac_cv_c_compiler_gnu 3570 3571 3572 ac_ext=c 3573ac_cpp='$CPP $CPPFLAGS' 3574ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3575ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3576ac_compiler_gnu=$ac_cv_c_compiler_gnu 3577{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3578printf %s "checking whether $CC understands -c and -o together... " >&6; } 3579if test ${am_cv_prog_cc_c_o+y} 3580then : 3581 printf %s "(cached) " >&6 3582else $as_nop 3583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3584/* end confdefs.h. */ 3585 3586int 3587main (void) 3588{ 3589 3590 ; 3591 return 0; 3592} 3593_ACEOF 3594 # Make sure it works both with $CC and with simple cc. 3595 # Following AC_PROG_CC_C_O, we do the test twice because some 3596 # compilers refuse to overwrite an existing .o file with -o, 3597 # though they will create one. 3598 am_cv_prog_cc_c_o=yes 3599 for am_i in 1 2; do 3600 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3601 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3602 ac_status=$? 3603 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3604 (exit $ac_status); } \ 3605 && test -f conftest2.$ac_objext; then 3606 : OK 3607 else 3608 am_cv_prog_cc_c_o=no 3609 break 3610 fi 3611 done 3612 rm -f core conftest* 3613 unset am_i 3614fi 3615{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3616printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3617if test "$am_cv_prog_cc_c_o" != yes; then 3618 # Losing compiler, so override with the script. 3619 # FIXME: It is wrong to rewrite CC. 3620 # But if we don't then we get into trouble of one sort or another. 3621 # A longer-term fix would be to have automake use am__CC in this case, 3622 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3623 CC="$am_aux_dir/compile $CC" 3624fi 3625ac_ext=c 3626ac_cpp='$CPP $CPPFLAGS' 3627ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3628ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3629ac_compiler_gnu=$ac_cv_c_compiler_gnu 3630 3631 3632 3633ac_header= ac_cache= 3634for ac_item in $ac_header_c_list 3635do 3636 if test $ac_cache; then 3637 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3638 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3639 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3640 fi 3641 ac_header= ac_cache= 3642 elif test $ac_header; then 3643 ac_cache=$ac_item 3644 else 3645 ac_header=$ac_item 3646 fi 3647done 3648 3649 3650 3651 3652 3653 3654 3655 3656if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3657then : 3658 3659printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3660 3661fi 3662 3663 3664 3665 3666 3667 3668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3669printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3670if test ${ac_cv_safe_to_define___extensions__+y} 3671then : 3672 printf %s "(cached) " >&6 3673else $as_nop 3674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3675/* end confdefs.h. */ 3676 3677# define __EXTENSIONS__ 1 3678 $ac_includes_default 3679int 3680main (void) 3681{ 3682 3683 ; 3684 return 0; 3685} 3686_ACEOF 3687if ac_fn_c_try_compile "$LINENO" 3688then : 3689 ac_cv_safe_to_define___extensions__=yes 3690else $as_nop 3691 ac_cv_safe_to_define___extensions__=no 3692fi 3693rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3694fi 3695{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3696printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3697 3698 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3699printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3700if test ${ac_cv_should_define__xopen_source+y} 3701then : 3702 printf %s "(cached) " >&6 3703else $as_nop 3704 ac_cv_should_define__xopen_source=no 3705 if test $ac_cv_header_wchar_h = yes 3706then : 3707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3708/* end confdefs.h. */ 3709 3710 #include <wchar.h> 3711 mbstate_t x; 3712int 3713main (void) 3714{ 3715 3716 ; 3717 return 0; 3718} 3719_ACEOF 3720if ac_fn_c_try_compile "$LINENO" 3721then : 3722 3723else $as_nop 3724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3725/* end confdefs.h. */ 3726 3727 #define _XOPEN_SOURCE 500 3728 #include <wchar.h> 3729 mbstate_t x; 3730int 3731main (void) 3732{ 3733 3734 ; 3735 return 0; 3736} 3737_ACEOF 3738if ac_fn_c_try_compile "$LINENO" 3739then : 3740 ac_cv_should_define__xopen_source=yes 3741fi 3742rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3743fi 3744rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3745fi 3746fi 3747{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3748printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3749 3750 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3751 3752 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3753 3754 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3755 3756 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3757 3758 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3759 3760 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3761 3762 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3763 3764 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3765 3766 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3767 3768 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3769 3770 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3771 3772 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3773 3774 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3775 3776 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3777 3778 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3779 3780 if test $ac_cv_header_minix_config_h = yes 3781then : 3782 MINIX=yes 3783 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3784 3785 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3786 3787 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3788 3789else $as_nop 3790 MINIX= 3791fi 3792 if test $ac_cv_safe_to_define___extensions__ = yes 3793then : 3794 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3795 3796fi 3797 if test $ac_cv_should_define__xopen_source = yes 3798then : 3799 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3800 3801fi 3802 3803 3804# Initialize Automake 3805am__api_version='1.16' 3806 3807 3808 # Find a good install program. We prefer a C program (faster), 3809# so one script is as good as another. But avoid the broken or 3810# incompatible versions: 3811# SysV /etc/install, /usr/sbin/install 3812# SunOS /usr/etc/install 3813# IRIX /sbin/install 3814# AIX /bin/install 3815# AmigaOS /C/install, which installs bootblocks on floppy discs 3816# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3817# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3818# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3819# OS/2's system install, which has a completely different semantic 3820# ./install, which can be erroneously created by make from ./install.sh. 3821# Reject install programs that cannot install multiple files. 3822{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3823printf %s "checking for a BSD-compatible install... " >&6; } 3824if test -z "$INSTALL"; then 3825if test ${ac_cv_path_install+y} 3826then : 3827 printf %s "(cached) " >&6 3828else $as_nop 3829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3830for as_dir in $PATH 3831do 3832 IFS=$as_save_IFS 3833 case $as_dir in #((( 3834 '') as_dir=./ ;; 3835 */) ;; 3836 *) as_dir=$as_dir/ ;; 3837 esac 3838 # Account for fact that we put trailing slashes in our PATH walk. 3839case $as_dir in #(( 3840 ./ | /[cC]/* | \ 3841 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3842 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3843 /usr/ucb/* ) ;; 3844 *) 3845 # OSF1 and SCO ODT 3.0 have their own names for install. 3846 # Don't use installbsd from OSF since it installs stuff as root 3847 # by default. 3848 for ac_prog in ginstall scoinst install; do 3849 for ac_exec_ext in '' $ac_executable_extensions; do 3850 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3851 if test $ac_prog = install && 3852 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3853 # AIX install. It has an incompatible calling convention. 3854 : 3855 elif test $ac_prog = install && 3856 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3857 # program-specific install script used by HP pwplus--don't use. 3858 : 3859 else 3860 rm -rf conftest.one conftest.two conftest.dir 3861 echo one > conftest.one 3862 echo two > conftest.two 3863 mkdir conftest.dir 3864 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3865 test -s conftest.one && test -s conftest.two && 3866 test -s conftest.dir/conftest.one && 3867 test -s conftest.dir/conftest.two 3868 then 3869 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3870 break 3 3871 fi 3872 fi 3873 fi 3874 done 3875 done 3876 ;; 3877esac 3878 3879 done 3880IFS=$as_save_IFS 3881 3882rm -rf conftest.one conftest.two conftest.dir 3883 3884fi 3885 if test ${ac_cv_path_install+y}; then 3886 INSTALL=$ac_cv_path_install 3887 else 3888 # As a last resort, use the slow shell script. Don't cache a 3889 # value for INSTALL within a source directory, because that will 3890 # break other packages using the cache if that directory is 3891 # removed, or if the value is a relative name. 3892 INSTALL=$ac_install_sh 3893 fi 3894fi 3895{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3896printf "%s\n" "$INSTALL" >&6; } 3897 3898# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3899# It thinks the first close brace ends the variable substitution. 3900test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3901 3902test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3903 3904test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3905 3906{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3907printf %s "checking whether build environment is sane... " >&6; } 3908# Reject unsafe characters in $srcdir or the absolute working directory 3909# name. Accept space and tab only in the latter. 3910am_lf=' 3911' 3912case `pwd` in 3913 *[\\\"\#\$\&\'\`$am_lf]*) 3914 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3915esac 3916case $srcdir in 3917 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3918 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3919esac 3920 3921# Do 'set' in a subshell so we don't clobber the current shell's 3922# arguments. Must try -L first in case configure is actually a 3923# symlink; some systems play weird games with the mod time of symlinks 3924# (eg FreeBSD returns the mod time of the symlink's containing 3925# directory). 3926if ( 3927 am_has_slept=no 3928 for am_try in 1 2; do 3929 echo "timestamp, slept: $am_has_slept" > conftest.file 3930 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3931 if test "$*" = "X"; then 3932 # -L didn't work. 3933 set X `ls -t "$srcdir/configure" conftest.file` 3934 fi 3935 if test "$*" != "X $srcdir/configure conftest.file" \ 3936 && test "$*" != "X conftest.file $srcdir/configure"; then 3937 3938 # If neither matched, then we have a broken ls. This can happen 3939 # if, for instance, CONFIG_SHELL is bash and it inherits a 3940 # broken ls alias from the environment. This has actually 3941 # happened. Such a system could not be considered "sane". 3942 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3943 alias in your environment" "$LINENO" 5 3944 fi 3945 if test "$2" = conftest.file || test $am_try -eq 2; then 3946 break 3947 fi 3948 # Just in case. 3949 sleep 1 3950 am_has_slept=yes 3951 done 3952 test "$2" = conftest.file 3953 ) 3954then 3955 # Ok. 3956 : 3957else 3958 as_fn_error $? "newly created file is older than distributed files! 3959Check your system clock" "$LINENO" 5 3960fi 3961{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3962printf "%s\n" "yes" >&6; } 3963# If we didn't sleep, we still need to ensure time stamps of config.status and 3964# generated files are strictly newer. 3965am_sleep_pid= 3966if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3967 ( sleep 1 ) & 3968 am_sleep_pid=$! 3969fi 3970 3971rm -f conftest.file 3972 3973test "$program_prefix" != NONE && 3974 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3975# Use a double $ so make ignores it. 3976test "$program_suffix" != NONE && 3977 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3978# Double any \ or $. 3979# By default was `s,x,x', remove it if useless. 3980ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3981program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 3982 3983 3984 if test x"${MISSING+set}" != xset; then 3985 MISSING="\${SHELL} '$am_aux_dir/missing'" 3986fi 3987# Use eval to expand $SHELL 3988if eval "$MISSING --is-lightweight"; then 3989 am_missing_run="$MISSING " 3990else 3991 am_missing_run= 3992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3993printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3994fi 3995 3996if test x"${install_sh+set}" != xset; then 3997 case $am_aux_dir in 3998 *\ * | *\ *) 3999 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4000 *) 4001 install_sh="\${SHELL} $am_aux_dir/install-sh" 4002 esac 4003fi 4004 4005# Installed binaries are usually stripped using 'strip' when the user 4006# run "make install-strip". However 'strip' might not be the right 4007# tool to use in cross-compilation environments, therefore Automake 4008# will honor the 'STRIP' environment variable to overrule this program. 4009if test "$cross_compiling" != no; then 4010 if test -n "$ac_tool_prefix"; then 4011 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4012set dummy ${ac_tool_prefix}strip; ac_word=$2 4013{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4014printf %s "checking for $ac_word... " >&6; } 4015if test ${ac_cv_prog_STRIP+y} 4016then : 4017 printf %s "(cached) " >&6 4018else $as_nop 4019 if test -n "$STRIP"; then 4020 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4021else 4022as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4023for as_dir in $PATH 4024do 4025 IFS=$as_save_IFS 4026 case $as_dir in #((( 4027 '') as_dir=./ ;; 4028 */) ;; 4029 *) as_dir=$as_dir/ ;; 4030 esac 4031 for ac_exec_ext in '' $ac_executable_extensions; do 4032 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4033 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4034 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4035 break 2 4036 fi 4037done 4038 done 4039IFS=$as_save_IFS 4040 4041fi 4042fi 4043STRIP=$ac_cv_prog_STRIP 4044if test -n "$STRIP"; then 4045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4046printf "%s\n" "$STRIP" >&6; } 4047else 4048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4049printf "%s\n" "no" >&6; } 4050fi 4051 4052 4053fi 4054if test -z "$ac_cv_prog_STRIP"; then 4055 ac_ct_STRIP=$STRIP 4056 # Extract the first word of "strip", so it can be a program name with args. 4057set dummy strip; ac_word=$2 4058{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4059printf %s "checking for $ac_word... " >&6; } 4060if test ${ac_cv_prog_ac_ct_STRIP+y} 4061then : 4062 printf %s "(cached) " >&6 4063else $as_nop 4064 if test -n "$ac_ct_STRIP"; then 4065 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4066else 4067as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4068for as_dir in $PATH 4069do 4070 IFS=$as_save_IFS 4071 case $as_dir in #((( 4072 '') as_dir=./ ;; 4073 */) ;; 4074 *) as_dir=$as_dir/ ;; 4075 esac 4076 for ac_exec_ext in '' $ac_executable_extensions; do 4077 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4078 ac_cv_prog_ac_ct_STRIP="strip" 4079 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4080 break 2 4081 fi 4082done 4083 done 4084IFS=$as_save_IFS 4085 4086fi 4087fi 4088ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4089if test -n "$ac_ct_STRIP"; then 4090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4091printf "%s\n" "$ac_ct_STRIP" >&6; } 4092else 4093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4094printf "%s\n" "no" >&6; } 4095fi 4096 4097 if test "x$ac_ct_STRIP" = x; then 4098 STRIP=":" 4099 else 4100 case $cross_compiling:$ac_tool_warned in 4101yes:) 4102{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4103printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4104ac_tool_warned=yes ;; 4105esac 4106 STRIP=$ac_ct_STRIP 4107 fi 4108else 4109 STRIP="$ac_cv_prog_STRIP" 4110fi 4111 4112fi 4113INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4114 4115 4116 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4117printf %s "checking for a race-free mkdir -p... " >&6; } 4118if test -z "$MKDIR_P"; then 4119 if test ${ac_cv_path_mkdir+y} 4120then : 4121 printf %s "(cached) " >&6 4122else $as_nop 4123 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4124for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4125do 4126 IFS=$as_save_IFS 4127 case $as_dir in #((( 4128 '') as_dir=./ ;; 4129 */) ;; 4130 *) as_dir=$as_dir/ ;; 4131 esac 4132 for ac_prog in mkdir gmkdir; do 4133 for ac_exec_ext in '' $ac_executable_extensions; do 4134 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4135 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4136 'mkdir ('*'coreutils) '* | \ 4137 'BusyBox '* | \ 4138 'mkdir (fileutils) '4.1*) 4139 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4140 break 3;; 4141 esac 4142 done 4143 done 4144 done 4145IFS=$as_save_IFS 4146 4147fi 4148 4149 test -d ./--version && rmdir ./--version 4150 if test ${ac_cv_path_mkdir+y}; then 4151 MKDIR_P="$ac_cv_path_mkdir -p" 4152 else 4153 # As a last resort, use the slow shell script. Don't cache a 4154 # value for MKDIR_P within a source directory, because that will 4155 # break other packages using the cache if that directory is 4156 # removed, or if the value is a relative name. 4157 MKDIR_P="$ac_install_sh -d" 4158 fi 4159fi 4160{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4161printf "%s\n" "$MKDIR_P" >&6; } 4162 4163for ac_prog in gawk mawk nawk awk 4164do 4165 # Extract the first word of "$ac_prog", so it can be a program name with args. 4166set dummy $ac_prog; ac_word=$2 4167{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4168printf %s "checking for $ac_word... " >&6; } 4169if test ${ac_cv_prog_AWK+y} 4170then : 4171 printf %s "(cached) " >&6 4172else $as_nop 4173 if test -n "$AWK"; then 4174 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4175else 4176as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4177for as_dir in $PATH 4178do 4179 IFS=$as_save_IFS 4180 case $as_dir in #((( 4181 '') as_dir=./ ;; 4182 */) ;; 4183 *) as_dir=$as_dir/ ;; 4184 esac 4185 for ac_exec_ext in '' $ac_executable_extensions; do 4186 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4187 ac_cv_prog_AWK="$ac_prog" 4188 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4189 break 2 4190 fi 4191done 4192 done 4193IFS=$as_save_IFS 4194 4195fi 4196fi 4197AWK=$ac_cv_prog_AWK 4198if test -n "$AWK"; then 4199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4200printf "%s\n" "$AWK" >&6; } 4201else 4202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4203printf "%s\n" "no" >&6; } 4204fi 4205 4206 4207 test -n "$AWK" && break 4208done 4209 4210{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4211printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4212set x ${MAKE-make} 4213ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4214if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4215then : 4216 printf %s "(cached) " >&6 4217else $as_nop 4218 cat >conftest.make <<\_ACEOF 4219SHELL = /bin/sh 4220all: 4221 @echo '@@@%%%=$(MAKE)=@@@%%%' 4222_ACEOF 4223# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4224case `${MAKE-make} -f conftest.make 2>/dev/null` in 4225 *@@@%%%=?*=@@@%%%*) 4226 eval ac_cv_prog_make_${ac_make}_set=yes;; 4227 *) 4228 eval ac_cv_prog_make_${ac_make}_set=no;; 4229esac 4230rm -f conftest.make 4231fi 4232if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4233 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4234printf "%s\n" "yes" >&6; } 4235 SET_MAKE= 4236else 4237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4238printf "%s\n" "no" >&6; } 4239 SET_MAKE="MAKE=${MAKE-make}" 4240fi 4241 4242rm -rf .tst 2>/dev/null 4243mkdir .tst 2>/dev/null 4244if test -d .tst; then 4245 am__leading_dot=. 4246else 4247 am__leading_dot=_ 4248fi 4249rmdir .tst 2>/dev/null 4250 4251DEPDIR="${am__leading_dot}deps" 4252 4253ac_config_commands="$ac_config_commands depfiles" 4254 4255{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4256printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4257cat > confinc.mk << 'END' 4258am__doit: 4259 @echo this is the am__doit target >confinc.out 4260.PHONY: am__doit 4261END 4262am__include="#" 4263am__quote= 4264# BSD make does it like this. 4265echo '.include "confinc.mk" # ignored' > confmf.BSD 4266# Other make implementations (GNU, Solaris 10, AIX) do it like this. 4267echo 'include confinc.mk # ignored' > confmf.GNU 4268_am_result=no 4269for s in GNU BSD; do 4270 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4271 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4272 ac_status=$? 4273 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4274 (exit $ac_status); } 4275 case $?:`cat confinc.out 2>/dev/null` in #( 4276 '0:this is the am__doit target') : 4277 case $s in #( 4278 BSD) : 4279 am__include='.include' am__quote='"' ;; #( 4280 *) : 4281 am__include='include' am__quote='' ;; 4282esac ;; #( 4283 *) : 4284 ;; 4285esac 4286 if test "$am__include" != "#"; then 4287 _am_result="yes ($s style)" 4288 break 4289 fi 4290done 4291rm -f confinc.* confmf.* 4292{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4293printf "%s\n" "${_am_result}" >&6; } 4294 4295# Check whether --enable-dependency-tracking was given. 4296if test ${enable_dependency_tracking+y} 4297then : 4298 enableval=$enable_dependency_tracking; 4299fi 4300 4301if test "x$enable_dependency_tracking" != xno; then 4302 am_depcomp="$ac_aux_dir/depcomp" 4303 AMDEPBACKSLASH='\' 4304 am__nodep='_no' 4305fi 4306 if test "x$enable_dependency_tracking" != xno; then 4307 AMDEP_TRUE= 4308 AMDEP_FALSE='#' 4309else 4310 AMDEP_TRUE='#' 4311 AMDEP_FALSE= 4312fi 4313 4314 4315# Check whether --enable-silent-rules was given. 4316if test ${enable_silent_rules+y} 4317then : 4318 enableval=$enable_silent_rules; 4319fi 4320 4321case $enable_silent_rules in # ((( 4322 yes) AM_DEFAULT_VERBOSITY=0;; 4323 no) AM_DEFAULT_VERBOSITY=1;; 4324 *) AM_DEFAULT_VERBOSITY=1;; 4325esac 4326am_make=${MAKE-make} 4327{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4328printf %s "checking whether $am_make supports nested variables... " >&6; } 4329if test ${am_cv_make_support_nested_variables+y} 4330then : 4331 printf %s "(cached) " >&6 4332else $as_nop 4333 if printf "%s\n" 'TRUE=$(BAR$(V)) 4334BAR0=false 4335BAR1=true 4336V=1 4337am__doit: 4338 @$(TRUE) 4339.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4340 am_cv_make_support_nested_variables=yes 4341else 4342 am_cv_make_support_nested_variables=no 4343fi 4344fi 4345{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4346printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4347if test $am_cv_make_support_nested_variables = yes; then 4348 AM_V='$(V)' 4349 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4350else 4351 AM_V=$AM_DEFAULT_VERBOSITY 4352 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4353fi 4354AM_BACKSLASH='\' 4355 4356if test "`cd $srcdir && pwd`" != "`pwd`"; then 4357 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4358 # is not polluted with repeated "-I." 4359 am__isrc=' -I$(srcdir)' 4360 # test to see if srcdir already configured 4361 if test -f $srcdir/config.status; then 4362 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4363 fi 4364fi 4365 4366# test whether we have cygpath 4367if test -z "$CYGPATH_W"; then 4368 if (cygpath --version) >/dev/null 2>/dev/null; then 4369 CYGPATH_W='cygpath -w' 4370 else 4371 CYGPATH_W=echo 4372 fi 4373fi 4374 4375 4376# Define the identity of the package. 4377 PACKAGE='twm' 4378 VERSION='1.0.13.1' 4379 4380 4381printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4382 4383 4384printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4385 4386# Some tools Automake needs. 4387 4388ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4389 4390 4391AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4392 4393 4394AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4395 4396 4397AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4398 4399 4400MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4401 4402# For better backward compatibility. To be removed once Automake 1.9.x 4403# dies out for good. For more background, see: 4404# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4405# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4406mkdir_p='$(MKDIR_P)' 4407 4408# We need awk for the "check" target (and possibly the TAP driver). The 4409# system "awk" is bad on some platforms. 4410# Always define AMTAR for backward compatibility. Yes, it's still used 4411# in the wild :-( We should find a proper way to deprecate it ... 4412AMTAR='$${TAR-tar}' 4413 4414 4415# We'll loop over all known methods to create a tar archive until one works. 4416_am_tools='gnutar pax cpio none' 4417 4418am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4419 4420 4421 4422 4423 4424depcc="$CC" am_compiler_list= 4425 4426{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4427printf %s "checking dependency style of $depcc... " >&6; } 4428if test ${am_cv_CC_dependencies_compiler_type+y} 4429then : 4430 printf %s "(cached) " >&6 4431else $as_nop 4432 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4433 # We make a subdir and do the tests there. Otherwise we can end up 4434 # making bogus files that we don't know about and never remove. For 4435 # instance it was reported that on HP-UX the gcc test will end up 4436 # making a dummy file named 'D' -- because '-MD' means "put the output 4437 # in D". 4438 rm -rf conftest.dir 4439 mkdir conftest.dir 4440 # Copy depcomp to subdir because otherwise we won't find it if we're 4441 # using a relative directory. 4442 cp "$am_depcomp" conftest.dir 4443 cd conftest.dir 4444 # We will build objects and dependencies in a subdirectory because 4445 # it helps to detect inapplicable dependency modes. For instance 4446 # both Tru64's cc and ICC support -MD to output dependencies as a 4447 # side effect of compilation, but ICC will put the dependencies in 4448 # the current directory while Tru64 will put them in the object 4449 # directory. 4450 mkdir sub 4451 4452 am_cv_CC_dependencies_compiler_type=none 4453 if test "$am_compiler_list" = ""; then 4454 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4455 fi 4456 am__universal=false 4457 case " $depcc " in #( 4458 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4459 esac 4460 4461 for depmode in $am_compiler_list; do 4462 # Setup a source with many dependencies, because some compilers 4463 # like to wrap large dependency lists on column 80 (with \), and 4464 # we should not choose a depcomp mode which is confused by this. 4465 # 4466 # We need to recreate these files for each test, as the compiler may 4467 # overwrite some of them when testing with obscure command lines. 4468 # This happens at least with the AIX C compiler. 4469 : > sub/conftest.c 4470 for i in 1 2 3 4 5 6; do 4471 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4472 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4473 # Solaris 10 /bin/sh. 4474 echo '/* dummy */' > sub/conftst$i.h 4475 done 4476 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4477 4478 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4479 # mode. It turns out that the SunPro C++ compiler does not properly 4480 # handle '-M -o', and we need to detect this. Also, some Intel 4481 # versions had trouble with output in subdirs. 4482 am__obj=sub/conftest.${OBJEXT-o} 4483 am__minus_obj="-o $am__obj" 4484 case $depmode in 4485 gcc) 4486 # This depmode causes a compiler race in universal mode. 4487 test "$am__universal" = false || continue 4488 ;; 4489 nosideeffect) 4490 # After this tag, mechanisms are not by side-effect, so they'll 4491 # only be used when explicitly requested. 4492 if test "x$enable_dependency_tracking" = xyes; then 4493 continue 4494 else 4495 break 4496 fi 4497 ;; 4498 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4499 # This compiler won't grok '-c -o', but also, the minuso test has 4500 # not run yet. These depmodes are late enough in the game, and 4501 # so weak that their functioning should not be impacted. 4502 am__obj=conftest.${OBJEXT-o} 4503 am__minus_obj= 4504 ;; 4505 none) break ;; 4506 esac 4507 if depmode=$depmode \ 4508 source=sub/conftest.c object=$am__obj \ 4509 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4510 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4511 >/dev/null 2>conftest.err && 4512 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4513 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4514 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4515 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4516 # icc doesn't choke on unknown options, it will just issue warnings 4517 # or remarks (even with -Werror). So we grep stderr for any message 4518 # that says an option was ignored or not supported. 4519 # When given -MP, icc 7.0 and 7.1 complain thusly: 4520 # icc: Command line warning: ignoring option '-M'; no argument required 4521 # The diagnosis changed in icc 8.0: 4522 # icc: Command line remark: option '-MP' not supported 4523 if (grep 'ignoring option' conftest.err || 4524 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4525 am_cv_CC_dependencies_compiler_type=$depmode 4526 break 4527 fi 4528 fi 4529 done 4530 4531 cd .. 4532 rm -rf conftest.dir 4533else 4534 am_cv_CC_dependencies_compiler_type=none 4535fi 4536 4537fi 4538{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4539printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4540CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4541 4542 if 4543 test "x$enable_dependency_tracking" != xno \ 4544 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4545 am__fastdepCC_TRUE= 4546 am__fastdepCC_FALSE='#' 4547else 4548 am__fastdepCC_TRUE='#' 4549 am__fastdepCC_FALSE= 4550fi 4551 4552 4553# Variables for tags utilities; see am/tags.am 4554if test -z "$CTAGS"; then 4555 CTAGS=ctags 4556fi 4557 4558if test -z "$ETAGS"; then 4559 ETAGS=etags 4560fi 4561 4562if test -z "$CSCOPE"; then 4563 CSCOPE=cscope 4564fi 4565 4566 4567 4568# POSIX will say in a future version that running "rm -f" with no argument 4569# is OK; and we want to be able to make that assumption in our Makefile 4570# recipes. So use an aggressive probe to check that the usage we want is 4571# actually supported "in the wild" to an acceptable degree. 4572# See automake bug#10828. 4573# To make any issue more visible, cause the running configure to be aborted 4574# by default if the 'rm' program in use doesn't match our expectations; the 4575# user can still override this though. 4576if rm -f && rm -fr && rm -rf; then : OK; else 4577 cat >&2 <<'END' 4578Oops! 4579 4580Your 'rm' program seems unable to run without file operands specified 4581on the command line, even when the '-f' option is present. This is contrary 4582to the behaviour of most rm programs out there, and not conforming with 4583the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4584 4585Please tell bug-automake@gnu.org about your system, including the value 4586of your $PATH and any error possibly output before this message. This 4587can help us improve future automake versions. 4588 4589END 4590 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4591 echo 'Configuration will proceed anyway, since you have set the' >&2 4592 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4593 echo >&2 4594 else 4595 cat >&2 <<'END' 4596Aborting the configuration process, to ensure you take notice of the issue. 4597 4598You can download and install GNU coreutils to get an 'rm' implementation 4599that behaves properly: <https://www.gnu.org/software/coreutils/>. 4600 4601If you want to complete the configuration process using your problematic 4602'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4603to "yes", and re-run configure. 4604 4605END 4606 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4607 fi 4608fi 4609 4610 4611# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4612 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4625printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4626if test ${ac_cv_c_undeclared_builtin_options+y} 4627then : 4628 printf %s "(cached) " >&6 4629else $as_nop 4630 ac_save_CFLAGS=$CFLAGS 4631 ac_cv_c_undeclared_builtin_options='cannot detect' 4632 for ac_arg in '' -fno-builtin; do 4633 CFLAGS="$ac_save_CFLAGS $ac_arg" 4634 # This test program should *not* compile successfully. 4635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4636/* end confdefs.h. */ 4637 4638int 4639main (void) 4640{ 4641(void) strchr; 4642 ; 4643 return 0; 4644} 4645_ACEOF 4646if ac_fn_c_try_compile "$LINENO" 4647then : 4648 4649else $as_nop 4650 # This test program should compile successfully. 4651 # No library function is consistently available on 4652 # freestanding implementations, so test against a dummy 4653 # declaration. Include always-available headers on the 4654 # off chance that they somehow elicit warnings. 4655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4656/* end confdefs.h. */ 4657#include <float.h> 4658#include <limits.h> 4659#include <stdarg.h> 4660#include <stddef.h> 4661extern void ac_decl (int, char *); 4662 4663int 4664main (void) 4665{ 4666(void) ac_decl (0, (char *) 0); 4667 (void) ac_decl; 4668 4669 ; 4670 return 0; 4671} 4672_ACEOF 4673if ac_fn_c_try_compile "$LINENO" 4674then : 4675 if test x"$ac_arg" = x 4676then : 4677 ac_cv_c_undeclared_builtin_options='none needed' 4678else $as_nop 4679 ac_cv_c_undeclared_builtin_options=$ac_arg 4680fi 4681 break 4682fi 4683rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4684fi 4685rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4686 done 4687 CFLAGS=$ac_save_CFLAGS 4688 4689fi 4690{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4691printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4692 case $ac_cv_c_undeclared_builtin_options in #( 4693 'cannot detect') : 4694 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4695printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4696as_fn_error $? "cannot make $CC report undeclared builtins 4697See \`config.log' for more details" "$LINENO" 5; } ;; #( 4698 'none needed') : 4699 ac_c_undeclared_builtin_options='' ;; #( 4700 *) : 4701 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4702esac 4703 4704 4705 4706 4707 4708ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4709if test "x$ac_cv_have_decl___clang__" = xyes 4710then : 4711 CLANGCC="yes" 4712else $as_nop 4713 CLANGCC="no" 4714fi 4715ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4716if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4717then : 4718 INTELCC="yes" 4719else $as_nop 4720 INTELCC="no" 4721fi 4722ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4723if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4724then : 4725 SUNCC="yes" 4726else $as_nop 4727 SUNCC="no" 4728fi 4729 4730 4731 4732 4733 4734 4735 4736 4737if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4738 if test -n "$ac_tool_prefix"; then 4739 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4740set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4741{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4742printf %s "checking for $ac_word... " >&6; } 4743if test ${ac_cv_path_PKG_CONFIG+y} 4744then : 4745 printf %s "(cached) " >&6 4746else $as_nop 4747 case $PKG_CONFIG in 4748 [\\/]* | ?:[\\/]*) 4749 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4750 ;; 4751 *) 4752 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4753for as_dir in $PATH 4754do 4755 IFS=$as_save_IFS 4756 case $as_dir in #((( 4757 '') as_dir=./ ;; 4758 */) ;; 4759 *) as_dir=$as_dir/ ;; 4760 esac 4761 for ac_exec_ext in '' $ac_executable_extensions; do 4762 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4763 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4764 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4765 break 2 4766 fi 4767done 4768 done 4769IFS=$as_save_IFS 4770 4771 ;; 4772esac 4773fi 4774PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4775if test -n "$PKG_CONFIG"; then 4776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4777printf "%s\n" "$PKG_CONFIG" >&6; } 4778else 4779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4780printf "%s\n" "no" >&6; } 4781fi 4782 4783 4784fi 4785if test -z "$ac_cv_path_PKG_CONFIG"; then 4786 ac_pt_PKG_CONFIG=$PKG_CONFIG 4787 # Extract the first word of "pkg-config", so it can be a program name with args. 4788set dummy pkg-config; ac_word=$2 4789{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4790printf %s "checking for $ac_word... " >&6; } 4791if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4792then : 4793 printf %s "(cached) " >&6 4794else $as_nop 4795 case $ac_pt_PKG_CONFIG in 4796 [\\/]* | ?:[\\/]*) 4797 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4798 ;; 4799 *) 4800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4801for as_dir in $PATH 4802do 4803 IFS=$as_save_IFS 4804 case $as_dir in #((( 4805 '') as_dir=./ ;; 4806 */) ;; 4807 *) as_dir=$as_dir/ ;; 4808 esac 4809 for ac_exec_ext in '' $ac_executable_extensions; do 4810 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4811 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4812 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4813 break 2 4814 fi 4815done 4816 done 4817IFS=$as_save_IFS 4818 4819 ;; 4820esac 4821fi 4822ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4823if test -n "$ac_pt_PKG_CONFIG"; then 4824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4825printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4826else 4827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4828printf "%s\n" "no" >&6; } 4829fi 4830 4831 if test "x$ac_pt_PKG_CONFIG" = x; then 4832 PKG_CONFIG="" 4833 else 4834 case $cross_compiling:$ac_tool_warned in 4835yes:) 4836{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4837printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4838ac_tool_warned=yes ;; 4839esac 4840 PKG_CONFIG=$ac_pt_PKG_CONFIG 4841 fi 4842else 4843 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4844fi 4845 4846fi 4847if test -n "$PKG_CONFIG"; then 4848 _pkg_min_version=0.9.0 4849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4850printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4851 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4853printf "%s\n" "yes" >&6; } 4854 else 4855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4856printf "%s\n" "no" >&6; } 4857 PKG_CONFIG="" 4858 fi 4859fi 4860 4861 4862 # Make sure we can run config.sub. 4863$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4864 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4865 4866{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4867printf %s "checking build system type... " >&6; } 4868if test ${ac_cv_build+y} 4869then : 4870 printf %s "(cached) " >&6 4871else $as_nop 4872 ac_build_alias=$build_alias 4873test "x$ac_build_alias" = x && 4874 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4875test "x$ac_build_alias" = x && 4876 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4877ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4878 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4879 4880fi 4881{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4882printf "%s\n" "$ac_cv_build" >&6; } 4883case $ac_cv_build in 4884*-*-*) ;; 4885*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4886esac 4887build=$ac_cv_build 4888ac_save_IFS=$IFS; IFS='-' 4889set x $ac_cv_build 4890shift 4891build_cpu=$1 4892build_vendor=$2 4893shift; shift 4894# Remember, the first character of IFS is used to create $*, 4895# except with old shells: 4896build_os=$* 4897IFS=$ac_save_IFS 4898case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4899 4900 4901{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4902printf %s "checking host system type... " >&6; } 4903if test ${ac_cv_host+y} 4904then : 4905 printf %s "(cached) " >&6 4906else $as_nop 4907 if test "x$host_alias" = x; then 4908 ac_cv_host=$ac_cv_build 4909else 4910 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4911 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4912fi 4913 4914fi 4915{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4916printf "%s\n" "$ac_cv_host" >&6; } 4917case $ac_cv_host in 4918*-*-*) ;; 4919*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4920esac 4921host=$ac_cv_host 4922ac_save_IFS=$IFS; IFS='-' 4923set x $ac_cv_host 4924shift 4925host_cpu=$1 4926host_vendor=$2 4927shift; shift 4928# Remember, the first character of IFS is used to create $*, 4929# except with old shells: 4930host_os=$* 4931IFS=$ac_save_IFS 4932case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4933 4934 4935{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4936printf %s "checking for a sed that does not truncate output... " >&6; } 4937if test ${ac_cv_path_SED+y} 4938then : 4939 printf %s "(cached) " >&6 4940else $as_nop 4941 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4942 for ac_i in 1 2 3 4 5 6 7; do 4943 ac_script="$ac_script$as_nl$ac_script" 4944 done 4945 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4946 { ac_script=; unset ac_script;} 4947 if test -z "$SED"; then 4948 ac_path_SED_found=false 4949 # Loop through the user's path and test for each of PROGNAME-LIST 4950 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4951for as_dir in $PATH 4952do 4953 IFS=$as_save_IFS 4954 case $as_dir in #((( 4955 '') as_dir=./ ;; 4956 */) ;; 4957 *) as_dir=$as_dir/ ;; 4958 esac 4959 for ac_prog in sed gsed 4960 do 4961 for ac_exec_ext in '' $ac_executable_extensions; do 4962 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4963 as_fn_executable_p "$ac_path_SED" || continue 4964# Check for GNU ac_path_SED and select it if it is found. 4965 # Check for GNU $ac_path_SED 4966case `"$ac_path_SED" --version 2>&1` in 4967*GNU*) 4968 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4969*) 4970 ac_count=0 4971 printf %s 0123456789 >"conftest.in" 4972 while : 4973 do 4974 cat "conftest.in" "conftest.in" >"conftest.tmp" 4975 mv "conftest.tmp" "conftest.in" 4976 cp "conftest.in" "conftest.nl" 4977 printf "%s\n" '' >> "conftest.nl" 4978 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4979 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4980 as_fn_arith $ac_count + 1 && ac_count=$as_val 4981 if test $ac_count -gt ${ac_path_SED_max-0}; then 4982 # Best one so far, save it but keep looking for a better one 4983 ac_cv_path_SED="$ac_path_SED" 4984 ac_path_SED_max=$ac_count 4985 fi 4986 # 10*(2^10) chars as input seems more than enough 4987 test $ac_count -gt 10 && break 4988 done 4989 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4990esac 4991 4992 $ac_path_SED_found && break 3 4993 done 4994 done 4995 done 4996IFS=$as_save_IFS 4997 if test -z "$ac_cv_path_SED"; then 4998 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4999 fi 5000else 5001 ac_cv_path_SED=$SED 5002fi 5003 5004fi 5005{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5006printf "%s\n" "$ac_cv_path_SED" >&6; } 5007 SED="$ac_cv_path_SED" 5008 rm -f conftest.sed 5009 5010 5011 5012 5013 5014 5015# Check whether --enable-selective-werror was given. 5016if test ${enable_selective_werror+y} 5017then : 5018 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5019else $as_nop 5020 SELECTIVE_WERROR=yes 5021fi 5022 5023 5024 5025 5026 5027# -v is too short to test reliably with XORG_TESTSET_CFLAG 5028if test "x$SUNCC" = "xyes"; then 5029 BASE_CFLAGS="-v" 5030else 5031 BASE_CFLAGS="" 5032fi 5033 5034# This chunk of warnings were those that existed in the legacy CWARNFLAGS 5035 5036 5037 5038 5039 5040 5041 5042 5043 5044 5045 5046 5047 5048xorg_testset_save_CFLAGS="$CFLAGS" 5049 5050if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5052 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5053printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5054if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5055then : 5056 printf %s "(cached) " >&6 5057else $as_nop 5058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5059/* end confdefs.h. */ 5060int i; 5061_ACEOF 5062if ac_fn_c_try_compile "$LINENO" 5063then : 5064 xorg_cv_cc_flag_unknown_warning_option=yes 5065else $as_nop 5066 xorg_cv_cc_flag_unknown_warning_option=no 5067fi 5068rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5069fi 5070{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5071printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5072 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5073 CFLAGS="$xorg_testset_save_CFLAGS" 5074fi 5075 5076if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5079 fi 5080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5082printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5083if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5084then : 5085 printf %s "(cached) " >&6 5086else $as_nop 5087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5088/* end confdefs.h. */ 5089int i; 5090_ACEOF 5091if ac_fn_c_try_compile "$LINENO" 5092then : 5093 xorg_cv_cc_flag_unused_command_line_argument=yes 5094else $as_nop 5095 xorg_cv_cc_flag_unused_command_line_argument=no 5096fi 5097rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5098fi 5099{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5100printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5101 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5102 CFLAGS="$xorg_testset_save_CFLAGS" 5103fi 5104 5105found="no" 5106 5107 if test $found = "no" ; then 5108 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5110 fi 5111 5112 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5114 fi 5115 5116 CFLAGS="$CFLAGS -Wall" 5117 5118 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5119printf %s "checking if $CC supports -Wall... " >&6; } 5120 cacheid=xorg_cv_cc_flag__Wall 5121 if eval test \${$cacheid+y} 5122then : 5123 printf %s "(cached) " >&6 5124else $as_nop 5125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5126/* end confdefs.h. */ 5127int i; 5128int 5129main (void) 5130{ 5131 5132 ; 5133 return 0; 5134} 5135_ACEOF 5136if ac_fn_c_try_link "$LINENO" 5137then : 5138 eval $cacheid=yes 5139else $as_nop 5140 eval $cacheid=no 5141fi 5142rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5143 conftest$ac_exeext conftest.$ac_ext 5144fi 5145 5146 5147 CFLAGS="$xorg_testset_save_CFLAGS" 5148 5149 eval supported=\$$cacheid 5150 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5151printf "%s\n" "$supported" >&6; } 5152 if test "$supported" = "yes" ; then 5153 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5154 found="yes" 5155 fi 5156 fi 5157 5158 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172xorg_testset_save_CFLAGS="$CFLAGS" 5173 5174if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5177printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5178if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5179then : 5180 printf %s "(cached) " >&6 5181else $as_nop 5182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5183/* end confdefs.h. */ 5184int i; 5185_ACEOF 5186if ac_fn_c_try_compile "$LINENO" 5187then : 5188 xorg_cv_cc_flag_unknown_warning_option=yes 5189else $as_nop 5190 xorg_cv_cc_flag_unknown_warning_option=no 5191fi 5192rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5193fi 5194{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5195printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5196 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5197 CFLAGS="$xorg_testset_save_CFLAGS" 5198fi 5199 5200if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5201 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5203 fi 5204 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5206printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5207if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5208then : 5209 printf %s "(cached) " >&6 5210else $as_nop 5211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5212/* end confdefs.h. */ 5213int i; 5214_ACEOF 5215if ac_fn_c_try_compile "$LINENO" 5216then : 5217 xorg_cv_cc_flag_unused_command_line_argument=yes 5218else $as_nop 5219 xorg_cv_cc_flag_unused_command_line_argument=no 5220fi 5221rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5222fi 5223{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5224printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5226 CFLAGS="$xorg_testset_save_CFLAGS" 5227fi 5228 5229found="no" 5230 5231 if test $found = "no" ; then 5232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5234 fi 5235 5236 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5238 fi 5239 5240 CFLAGS="$CFLAGS -Wpointer-arith" 5241 5242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5243printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5244 cacheid=xorg_cv_cc_flag__Wpointer_arith 5245 if eval test \${$cacheid+y} 5246then : 5247 printf %s "(cached) " >&6 5248else $as_nop 5249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5250/* end confdefs.h. */ 5251int i; 5252int 5253main (void) 5254{ 5255 5256 ; 5257 return 0; 5258} 5259_ACEOF 5260if ac_fn_c_try_link "$LINENO" 5261then : 5262 eval $cacheid=yes 5263else $as_nop 5264 eval $cacheid=no 5265fi 5266rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5267 conftest$ac_exeext conftest.$ac_ext 5268fi 5269 5270 5271 CFLAGS="$xorg_testset_save_CFLAGS" 5272 5273 eval supported=\$$cacheid 5274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5275printf "%s\n" "$supported" >&6; } 5276 if test "$supported" = "yes" ; then 5277 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5278 found="yes" 5279 fi 5280 fi 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296xorg_testset_save_CFLAGS="$CFLAGS" 5297 5298if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5300 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5301printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5302if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5303then : 5304 printf %s "(cached) " >&6 5305else $as_nop 5306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5307/* end confdefs.h. */ 5308int i; 5309_ACEOF 5310if ac_fn_c_try_compile "$LINENO" 5311then : 5312 xorg_cv_cc_flag_unknown_warning_option=yes 5313else $as_nop 5314 xorg_cv_cc_flag_unknown_warning_option=no 5315fi 5316rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5317fi 5318{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5319printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5320 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5321 CFLAGS="$xorg_testset_save_CFLAGS" 5322fi 5323 5324if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5325 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5327 fi 5328 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5330printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5331if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5332then : 5333 printf %s "(cached) " >&6 5334else $as_nop 5335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5336/* end confdefs.h. */ 5337int i; 5338_ACEOF 5339if ac_fn_c_try_compile "$LINENO" 5340then : 5341 xorg_cv_cc_flag_unused_command_line_argument=yes 5342else $as_nop 5343 xorg_cv_cc_flag_unused_command_line_argument=no 5344fi 5345rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5346fi 5347{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5348printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5349 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5350 CFLAGS="$xorg_testset_save_CFLAGS" 5351fi 5352 5353found="no" 5354 5355 if test $found = "no" ; then 5356 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5358 fi 5359 5360 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5362 fi 5363 5364 CFLAGS="$CFLAGS -Wmissing-declarations" 5365 5366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5367printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5368 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5369 if eval test \${$cacheid+y} 5370then : 5371 printf %s "(cached) " >&6 5372else $as_nop 5373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5374/* end confdefs.h. */ 5375int i; 5376int 5377main (void) 5378{ 5379 5380 ; 5381 return 0; 5382} 5383_ACEOF 5384if ac_fn_c_try_link "$LINENO" 5385then : 5386 eval $cacheid=yes 5387else $as_nop 5388 eval $cacheid=no 5389fi 5390rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5391 conftest$ac_exeext conftest.$ac_ext 5392fi 5393 5394 5395 CFLAGS="$xorg_testset_save_CFLAGS" 5396 5397 eval supported=\$$cacheid 5398 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5399printf "%s\n" "$supported" >&6; } 5400 if test "$supported" = "yes" ; then 5401 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5402 found="yes" 5403 fi 5404 fi 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420xorg_testset_save_CFLAGS="$CFLAGS" 5421 5422if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5424 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5425printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5426if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5427then : 5428 printf %s "(cached) " >&6 5429else $as_nop 5430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5431/* end confdefs.h. */ 5432int i; 5433_ACEOF 5434if ac_fn_c_try_compile "$LINENO" 5435then : 5436 xorg_cv_cc_flag_unknown_warning_option=yes 5437else $as_nop 5438 xorg_cv_cc_flag_unknown_warning_option=no 5439fi 5440rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5441fi 5442{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5443printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5444 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5445 CFLAGS="$xorg_testset_save_CFLAGS" 5446fi 5447 5448if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5451 fi 5452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5454printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5455if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5456then : 5457 printf %s "(cached) " >&6 5458else $as_nop 5459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5460/* end confdefs.h. */ 5461int i; 5462_ACEOF 5463if ac_fn_c_try_compile "$LINENO" 5464then : 5465 xorg_cv_cc_flag_unused_command_line_argument=yes 5466else $as_nop 5467 xorg_cv_cc_flag_unused_command_line_argument=no 5468fi 5469rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5470fi 5471{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5472printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5473 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5474 CFLAGS="$xorg_testset_save_CFLAGS" 5475fi 5476 5477found="no" 5478 5479 if test $found = "no" ; then 5480 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5482 fi 5483 5484 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5485 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5486 fi 5487 5488 CFLAGS="$CFLAGS -Wformat=2" 5489 5490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5491printf %s "checking if $CC supports -Wformat=2... " >&6; } 5492 cacheid=xorg_cv_cc_flag__Wformat_2 5493 if eval test \${$cacheid+y} 5494then : 5495 printf %s "(cached) " >&6 5496else $as_nop 5497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5498/* end confdefs.h. */ 5499int i; 5500int 5501main (void) 5502{ 5503 5504 ; 5505 return 0; 5506} 5507_ACEOF 5508if ac_fn_c_try_link "$LINENO" 5509then : 5510 eval $cacheid=yes 5511else $as_nop 5512 eval $cacheid=no 5513fi 5514rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5515 conftest$ac_exeext conftest.$ac_ext 5516fi 5517 5518 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520 5521 eval supported=\$$cacheid 5522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5523printf "%s\n" "$supported" >&6; } 5524 if test "$supported" = "yes" ; then 5525 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5526 found="yes" 5527 fi 5528 fi 5529 5530 if test $found = "no" ; then 5531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5533 fi 5534 5535 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5536 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5537 fi 5538 5539 CFLAGS="$CFLAGS -Wformat" 5540 5541 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5542printf %s "checking if $CC supports -Wformat... " >&6; } 5543 cacheid=xorg_cv_cc_flag__Wformat 5544 if eval test \${$cacheid+y} 5545then : 5546 printf %s "(cached) " >&6 5547else $as_nop 5548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5549/* end confdefs.h. */ 5550int i; 5551int 5552main (void) 5553{ 5554 5555 ; 5556 return 0; 5557} 5558_ACEOF 5559if ac_fn_c_try_link "$LINENO" 5560then : 5561 eval $cacheid=yes 5562else $as_nop 5563 eval $cacheid=no 5564fi 5565rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5566 conftest$ac_exeext conftest.$ac_ext 5567fi 5568 5569 5570 CFLAGS="$xorg_testset_save_CFLAGS" 5571 5572 eval supported=\$$cacheid 5573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5574printf "%s\n" "$supported" >&6; } 5575 if test "$supported" = "yes" ; then 5576 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5577 found="yes" 5578 fi 5579 fi 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597xorg_testset_save_CFLAGS="$CFLAGS" 5598 5599if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5602printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5603if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5604then : 5605 printf %s "(cached) " >&6 5606else $as_nop 5607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5608/* end confdefs.h. */ 5609int i; 5610_ACEOF 5611if ac_fn_c_try_compile "$LINENO" 5612then : 5613 xorg_cv_cc_flag_unknown_warning_option=yes 5614else $as_nop 5615 xorg_cv_cc_flag_unknown_warning_option=no 5616fi 5617rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5618fi 5619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5620printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5622 CFLAGS="$xorg_testset_save_CFLAGS" 5623fi 5624 5625if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5628 fi 5629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5631printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5632if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5633then : 5634 printf %s "(cached) " >&6 5635else $as_nop 5636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5637/* end confdefs.h. */ 5638int i; 5639_ACEOF 5640if ac_fn_c_try_compile "$LINENO" 5641then : 5642 xorg_cv_cc_flag_unused_command_line_argument=yes 5643else $as_nop 5644 xorg_cv_cc_flag_unused_command_line_argument=no 5645fi 5646rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5647fi 5648{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5649printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5650 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5651 CFLAGS="$xorg_testset_save_CFLAGS" 5652fi 5653 5654found="no" 5655 5656 if test $found = "no" ; then 5657 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5659 fi 5660 5661 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5663 fi 5664 5665 CFLAGS="$CFLAGS -Wstrict-prototypes" 5666 5667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5668printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5669 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5670 if eval test \${$cacheid+y} 5671then : 5672 printf %s "(cached) " >&6 5673else $as_nop 5674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5675/* end confdefs.h. */ 5676int i; 5677int 5678main (void) 5679{ 5680 5681 ; 5682 return 0; 5683} 5684_ACEOF 5685if ac_fn_c_try_link "$LINENO" 5686then : 5687 eval $cacheid=yes 5688else $as_nop 5689 eval $cacheid=no 5690fi 5691rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5692 conftest$ac_exeext conftest.$ac_ext 5693fi 5694 5695 5696 CFLAGS="$xorg_testset_save_CFLAGS" 5697 5698 eval supported=\$$cacheid 5699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5700printf "%s\n" "$supported" >&6; } 5701 if test "$supported" = "yes" ; then 5702 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5703 found="yes" 5704 fi 5705 fi 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721xorg_testset_save_CFLAGS="$CFLAGS" 5722 5723if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5726printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5727if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5728then : 5729 printf %s "(cached) " >&6 5730else $as_nop 5731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5732/* end confdefs.h. */ 5733int i; 5734_ACEOF 5735if ac_fn_c_try_compile "$LINENO" 5736then : 5737 xorg_cv_cc_flag_unknown_warning_option=yes 5738else $as_nop 5739 xorg_cv_cc_flag_unknown_warning_option=no 5740fi 5741rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5742fi 5743{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5744printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5745 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5746 CFLAGS="$xorg_testset_save_CFLAGS" 5747fi 5748 5749if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5752 fi 5753 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5755printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5756if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5757then : 5758 printf %s "(cached) " >&6 5759else $as_nop 5760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5761/* end confdefs.h. */ 5762int i; 5763_ACEOF 5764if ac_fn_c_try_compile "$LINENO" 5765then : 5766 xorg_cv_cc_flag_unused_command_line_argument=yes 5767else $as_nop 5768 xorg_cv_cc_flag_unused_command_line_argument=no 5769fi 5770rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5771fi 5772{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5773printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5774 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5775 CFLAGS="$xorg_testset_save_CFLAGS" 5776fi 5777 5778found="no" 5779 5780 if test $found = "no" ; then 5781 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5783 fi 5784 5785 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5786 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5787 fi 5788 5789 CFLAGS="$CFLAGS -Wmissing-prototypes" 5790 5791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5792printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5793 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5794 if eval test \${$cacheid+y} 5795then : 5796 printf %s "(cached) " >&6 5797else $as_nop 5798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5799/* end confdefs.h. */ 5800int i; 5801int 5802main (void) 5803{ 5804 5805 ; 5806 return 0; 5807} 5808_ACEOF 5809if ac_fn_c_try_link "$LINENO" 5810then : 5811 eval $cacheid=yes 5812else $as_nop 5813 eval $cacheid=no 5814fi 5815rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5816 conftest$ac_exeext conftest.$ac_ext 5817fi 5818 5819 5820 CFLAGS="$xorg_testset_save_CFLAGS" 5821 5822 eval supported=\$$cacheid 5823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5824printf "%s\n" "$supported" >&6; } 5825 if test "$supported" = "yes" ; then 5826 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5827 found="yes" 5828 fi 5829 fi 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845xorg_testset_save_CFLAGS="$CFLAGS" 5846 5847if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5850printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5851if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5852then : 5853 printf %s "(cached) " >&6 5854else $as_nop 5855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5856/* end confdefs.h. */ 5857int i; 5858_ACEOF 5859if ac_fn_c_try_compile "$LINENO" 5860then : 5861 xorg_cv_cc_flag_unknown_warning_option=yes 5862else $as_nop 5863 xorg_cv_cc_flag_unknown_warning_option=no 5864fi 5865rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5866fi 5867{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5868printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5869 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5870 CFLAGS="$xorg_testset_save_CFLAGS" 5871fi 5872 5873if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5876 fi 5877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5879printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5880if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5881then : 5882 printf %s "(cached) " >&6 5883else $as_nop 5884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5885/* end confdefs.h. */ 5886int i; 5887_ACEOF 5888if ac_fn_c_try_compile "$LINENO" 5889then : 5890 xorg_cv_cc_flag_unused_command_line_argument=yes 5891else $as_nop 5892 xorg_cv_cc_flag_unused_command_line_argument=no 5893fi 5894rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5895fi 5896{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5897printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5898 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5899 CFLAGS="$xorg_testset_save_CFLAGS" 5900fi 5901 5902found="no" 5903 5904 if test $found = "no" ; then 5905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5907 fi 5908 5909 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5911 fi 5912 5913 CFLAGS="$CFLAGS -Wnested-externs" 5914 5915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5916printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5917 cacheid=xorg_cv_cc_flag__Wnested_externs 5918 if eval test \${$cacheid+y} 5919then : 5920 printf %s "(cached) " >&6 5921else $as_nop 5922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5923/* end confdefs.h. */ 5924int i; 5925int 5926main (void) 5927{ 5928 5929 ; 5930 return 0; 5931} 5932_ACEOF 5933if ac_fn_c_try_link "$LINENO" 5934then : 5935 eval $cacheid=yes 5936else $as_nop 5937 eval $cacheid=no 5938fi 5939rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5940 conftest$ac_exeext conftest.$ac_ext 5941fi 5942 5943 5944 CFLAGS="$xorg_testset_save_CFLAGS" 5945 5946 eval supported=\$$cacheid 5947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5948printf "%s\n" "$supported" >&6; } 5949 if test "$supported" = "yes" ; then 5950 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5951 found="yes" 5952 fi 5953 fi 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969xorg_testset_save_CFLAGS="$CFLAGS" 5970 5971if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5974printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5975if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5976then : 5977 printf %s "(cached) " >&6 5978else $as_nop 5979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5980/* end confdefs.h. */ 5981int i; 5982_ACEOF 5983if ac_fn_c_try_compile "$LINENO" 5984then : 5985 xorg_cv_cc_flag_unknown_warning_option=yes 5986else $as_nop 5987 xorg_cv_cc_flag_unknown_warning_option=no 5988fi 5989rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5990fi 5991{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5992printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5993 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5994 CFLAGS="$xorg_testset_save_CFLAGS" 5995fi 5996 5997if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5998 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6000 fi 6001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6003printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6004if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6005then : 6006 printf %s "(cached) " >&6 6007else $as_nop 6008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6009/* end confdefs.h. */ 6010int i; 6011_ACEOF 6012if ac_fn_c_try_compile "$LINENO" 6013then : 6014 xorg_cv_cc_flag_unused_command_line_argument=yes 6015else $as_nop 6016 xorg_cv_cc_flag_unused_command_line_argument=no 6017fi 6018rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6019fi 6020{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6021printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6022 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6023 CFLAGS="$xorg_testset_save_CFLAGS" 6024fi 6025 6026found="no" 6027 6028 if test $found = "no" ; then 6029 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6031 fi 6032 6033 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6035 fi 6036 6037 CFLAGS="$CFLAGS -Wbad-function-cast" 6038 6039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6040printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6041 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6042 if eval test \${$cacheid+y} 6043then : 6044 printf %s "(cached) " >&6 6045else $as_nop 6046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6047/* end confdefs.h. */ 6048int i; 6049int 6050main (void) 6051{ 6052 6053 ; 6054 return 0; 6055} 6056_ACEOF 6057if ac_fn_c_try_link "$LINENO" 6058then : 6059 eval $cacheid=yes 6060else $as_nop 6061 eval $cacheid=no 6062fi 6063rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6064 conftest$ac_exeext conftest.$ac_ext 6065fi 6066 6067 6068 CFLAGS="$xorg_testset_save_CFLAGS" 6069 6070 eval supported=\$$cacheid 6071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6072printf "%s\n" "$supported" >&6; } 6073 if test "$supported" = "yes" ; then 6074 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6075 found="yes" 6076 fi 6077 fi 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093xorg_testset_save_CFLAGS="$CFLAGS" 6094 6095if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6098printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6099if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6100then : 6101 printf %s "(cached) " >&6 6102else $as_nop 6103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6104/* end confdefs.h. */ 6105int i; 6106_ACEOF 6107if ac_fn_c_try_compile "$LINENO" 6108then : 6109 xorg_cv_cc_flag_unknown_warning_option=yes 6110else $as_nop 6111 xorg_cv_cc_flag_unknown_warning_option=no 6112fi 6113rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6114fi 6115{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6116printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6118 CFLAGS="$xorg_testset_save_CFLAGS" 6119fi 6120 6121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6124 fi 6125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6127printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6128if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6129then : 6130 printf %s "(cached) " >&6 6131else $as_nop 6132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6133/* end confdefs.h. */ 6134int i; 6135_ACEOF 6136if ac_fn_c_try_compile "$LINENO" 6137then : 6138 xorg_cv_cc_flag_unused_command_line_argument=yes 6139else $as_nop 6140 xorg_cv_cc_flag_unused_command_line_argument=no 6141fi 6142rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6143fi 6144{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6145printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6146 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6147 CFLAGS="$xorg_testset_save_CFLAGS" 6148fi 6149 6150found="no" 6151 6152 if test $found = "no" ; then 6153 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6155 fi 6156 6157 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6158 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6159 fi 6160 6161 CFLAGS="$CFLAGS -Wold-style-definition" 6162 6163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6164printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6165 cacheid=xorg_cv_cc_flag__Wold_style_definition 6166 if eval test \${$cacheid+y} 6167then : 6168 printf %s "(cached) " >&6 6169else $as_nop 6170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6171/* end confdefs.h. */ 6172int i; 6173int 6174main (void) 6175{ 6176 6177 ; 6178 return 0; 6179} 6180_ACEOF 6181if ac_fn_c_try_link "$LINENO" 6182then : 6183 eval $cacheid=yes 6184else $as_nop 6185 eval $cacheid=no 6186fi 6187rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6188 conftest$ac_exeext conftest.$ac_ext 6189fi 6190 6191 6192 CFLAGS="$xorg_testset_save_CFLAGS" 6193 6194 eval supported=\$$cacheid 6195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6196printf "%s\n" "$supported" >&6; } 6197 if test "$supported" = "yes" ; then 6198 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6199 found="yes" 6200 fi 6201 fi 6202 6203 if test $found = "no" ; then 6204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6206 fi 6207 6208 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6209 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6210 fi 6211 6212 CFLAGS="$CFLAGS -fd" 6213 6214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6215printf %s "checking if $CC supports -fd... " >&6; } 6216 cacheid=xorg_cv_cc_flag__fd 6217 if eval test \${$cacheid+y} 6218then : 6219 printf %s "(cached) " >&6 6220else $as_nop 6221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6222/* end confdefs.h. */ 6223int i; 6224int 6225main (void) 6226{ 6227 6228 ; 6229 return 0; 6230} 6231_ACEOF 6232if ac_fn_c_try_link "$LINENO" 6233then : 6234 eval $cacheid=yes 6235else $as_nop 6236 eval $cacheid=no 6237fi 6238rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6239 conftest$ac_exeext conftest.$ac_ext 6240fi 6241 6242 6243 CFLAGS="$xorg_testset_save_CFLAGS" 6244 6245 eval supported=\$$cacheid 6246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6247printf "%s\n" "$supported" >&6; } 6248 if test "$supported" = "yes" ; then 6249 BASE_CFLAGS="$BASE_CFLAGS -fd" 6250 found="yes" 6251 fi 6252 fi 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262 6263 6264 6265 6266 6267 6268xorg_testset_save_CFLAGS="$CFLAGS" 6269 6270if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6273printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6274if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6275then : 6276 printf %s "(cached) " >&6 6277else $as_nop 6278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6279/* end confdefs.h. */ 6280int i; 6281_ACEOF 6282if ac_fn_c_try_compile "$LINENO" 6283then : 6284 xorg_cv_cc_flag_unknown_warning_option=yes 6285else $as_nop 6286 xorg_cv_cc_flag_unknown_warning_option=no 6287fi 6288rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6289fi 6290{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6291printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6292 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6293 CFLAGS="$xorg_testset_save_CFLAGS" 6294fi 6295 6296if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6297 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6299 fi 6300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6302printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6303if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6304then : 6305 printf %s "(cached) " >&6 6306else $as_nop 6307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6308/* end confdefs.h. */ 6309int i; 6310_ACEOF 6311if ac_fn_c_try_compile "$LINENO" 6312then : 6313 xorg_cv_cc_flag_unused_command_line_argument=yes 6314else $as_nop 6315 xorg_cv_cc_flag_unused_command_line_argument=no 6316fi 6317rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6318fi 6319{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6320printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6321 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6322 CFLAGS="$xorg_testset_save_CFLAGS" 6323fi 6324 6325found="no" 6326 6327 if test $found = "no" ; then 6328 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6330 fi 6331 6332 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6334 fi 6335 6336 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6337 6338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6339printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6340 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6341 if eval test \${$cacheid+y} 6342then : 6343 printf %s "(cached) " >&6 6344else $as_nop 6345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6346/* end confdefs.h. */ 6347int i; 6348int 6349main (void) 6350{ 6351 6352 ; 6353 return 0; 6354} 6355_ACEOF 6356if ac_fn_c_try_link "$LINENO" 6357then : 6358 eval $cacheid=yes 6359else $as_nop 6360 eval $cacheid=no 6361fi 6362rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6363 conftest$ac_exeext conftest.$ac_ext 6364fi 6365 6366 6367 CFLAGS="$xorg_testset_save_CFLAGS" 6368 6369 eval supported=\$$cacheid 6370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6371printf "%s\n" "$supported" >&6; } 6372 if test "$supported" = "yes" ; then 6373 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6374 found="yes" 6375 fi 6376 fi 6377 6378 6379 6380 6381 6382# This chunk adds additional warnings that could catch undesired effects. 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396xorg_testset_save_CFLAGS="$CFLAGS" 6397 6398if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6399 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6401printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6402if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6403then : 6404 printf %s "(cached) " >&6 6405else $as_nop 6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6407/* end confdefs.h. */ 6408int i; 6409_ACEOF 6410if ac_fn_c_try_compile "$LINENO" 6411then : 6412 xorg_cv_cc_flag_unknown_warning_option=yes 6413else $as_nop 6414 xorg_cv_cc_flag_unknown_warning_option=no 6415fi 6416rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6417fi 6418{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6419printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6420 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6421 CFLAGS="$xorg_testset_save_CFLAGS" 6422fi 6423 6424if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6427 fi 6428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6430printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6431if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6432then : 6433 printf %s "(cached) " >&6 6434else $as_nop 6435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6436/* end confdefs.h. */ 6437int i; 6438_ACEOF 6439if ac_fn_c_try_compile "$LINENO" 6440then : 6441 xorg_cv_cc_flag_unused_command_line_argument=yes 6442else $as_nop 6443 xorg_cv_cc_flag_unused_command_line_argument=no 6444fi 6445rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6446fi 6447{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6448printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6449 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6450 CFLAGS="$xorg_testset_save_CFLAGS" 6451fi 6452 6453found="no" 6454 6455 if test $found = "no" ; then 6456 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6458 fi 6459 6460 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6461 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6462 fi 6463 6464 CFLAGS="$CFLAGS -Wunused" 6465 6466 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6467printf %s "checking if $CC supports -Wunused... " >&6; } 6468 cacheid=xorg_cv_cc_flag__Wunused 6469 if eval test \${$cacheid+y} 6470then : 6471 printf %s "(cached) " >&6 6472else $as_nop 6473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6474/* end confdefs.h. */ 6475int i; 6476int 6477main (void) 6478{ 6479 6480 ; 6481 return 0; 6482} 6483_ACEOF 6484if ac_fn_c_try_link "$LINENO" 6485then : 6486 eval $cacheid=yes 6487else $as_nop 6488 eval $cacheid=no 6489fi 6490rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6491 conftest$ac_exeext conftest.$ac_ext 6492fi 6493 6494 6495 CFLAGS="$xorg_testset_save_CFLAGS" 6496 6497 eval supported=\$$cacheid 6498 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6499printf "%s\n" "$supported" >&6; } 6500 if test "$supported" = "yes" ; then 6501 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6502 found="yes" 6503 fi 6504 fi 6505 6506 6507 6508 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520xorg_testset_save_CFLAGS="$CFLAGS" 6521 6522if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6525printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6526if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6527then : 6528 printf %s "(cached) " >&6 6529else $as_nop 6530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6531/* end confdefs.h. */ 6532int i; 6533_ACEOF 6534if ac_fn_c_try_compile "$LINENO" 6535then : 6536 xorg_cv_cc_flag_unknown_warning_option=yes 6537else $as_nop 6538 xorg_cv_cc_flag_unknown_warning_option=no 6539fi 6540rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6541fi 6542{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6543printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6544 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6545 CFLAGS="$xorg_testset_save_CFLAGS" 6546fi 6547 6548if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6551 fi 6552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6554printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6555if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6556then : 6557 printf %s "(cached) " >&6 6558else $as_nop 6559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6560/* end confdefs.h. */ 6561int i; 6562_ACEOF 6563if ac_fn_c_try_compile "$LINENO" 6564then : 6565 xorg_cv_cc_flag_unused_command_line_argument=yes 6566else $as_nop 6567 xorg_cv_cc_flag_unused_command_line_argument=no 6568fi 6569rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6570fi 6571{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6572printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6573 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6574 CFLAGS="$xorg_testset_save_CFLAGS" 6575fi 6576 6577found="no" 6578 6579 if test $found = "no" ; then 6580 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6582 fi 6583 6584 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6585 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6586 fi 6587 6588 CFLAGS="$CFLAGS -Wuninitialized" 6589 6590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6591printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6592 cacheid=xorg_cv_cc_flag__Wuninitialized 6593 if eval test \${$cacheid+y} 6594then : 6595 printf %s "(cached) " >&6 6596else $as_nop 6597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6598/* end confdefs.h. */ 6599int i; 6600int 6601main (void) 6602{ 6603 6604 ; 6605 return 0; 6606} 6607_ACEOF 6608if ac_fn_c_try_link "$LINENO" 6609then : 6610 eval $cacheid=yes 6611else $as_nop 6612 eval $cacheid=no 6613fi 6614rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6615 conftest$ac_exeext conftest.$ac_ext 6616fi 6617 6618 6619 CFLAGS="$xorg_testset_save_CFLAGS" 6620 6621 eval supported=\$$cacheid 6622 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6623printf "%s\n" "$supported" >&6; } 6624 if test "$supported" = "yes" ; then 6625 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6626 found="yes" 6627 fi 6628 fi 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644xorg_testset_save_CFLAGS="$CFLAGS" 6645 6646if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6649printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6650if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6651then : 6652 printf %s "(cached) " >&6 6653else $as_nop 6654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6655/* end confdefs.h. */ 6656int i; 6657_ACEOF 6658if ac_fn_c_try_compile "$LINENO" 6659then : 6660 xorg_cv_cc_flag_unknown_warning_option=yes 6661else $as_nop 6662 xorg_cv_cc_flag_unknown_warning_option=no 6663fi 6664rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6665fi 6666{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6667printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6668 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6669 CFLAGS="$xorg_testset_save_CFLAGS" 6670fi 6671 6672if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6673 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6675 fi 6676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6678printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6679if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6680then : 6681 printf %s "(cached) " >&6 6682else $as_nop 6683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6684/* end confdefs.h. */ 6685int i; 6686_ACEOF 6687if ac_fn_c_try_compile "$LINENO" 6688then : 6689 xorg_cv_cc_flag_unused_command_line_argument=yes 6690else $as_nop 6691 xorg_cv_cc_flag_unused_command_line_argument=no 6692fi 6693rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6694fi 6695{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6696printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6697 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6698 CFLAGS="$xorg_testset_save_CFLAGS" 6699fi 6700 6701found="no" 6702 6703 if test $found = "no" ; then 6704 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6706 fi 6707 6708 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6710 fi 6711 6712 CFLAGS="$CFLAGS -Wshadow" 6713 6714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6715printf %s "checking if $CC supports -Wshadow... " >&6; } 6716 cacheid=xorg_cv_cc_flag__Wshadow 6717 if eval test \${$cacheid+y} 6718then : 6719 printf %s "(cached) " >&6 6720else $as_nop 6721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6722/* end confdefs.h. */ 6723int i; 6724int 6725main (void) 6726{ 6727 6728 ; 6729 return 0; 6730} 6731_ACEOF 6732if ac_fn_c_try_link "$LINENO" 6733then : 6734 eval $cacheid=yes 6735else $as_nop 6736 eval $cacheid=no 6737fi 6738rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6739 conftest$ac_exeext conftest.$ac_ext 6740fi 6741 6742 6743 CFLAGS="$xorg_testset_save_CFLAGS" 6744 6745 eval supported=\$$cacheid 6746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6747printf "%s\n" "$supported" >&6; } 6748 if test "$supported" = "yes" ; then 6749 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6750 found="yes" 6751 fi 6752 fi 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768xorg_testset_save_CFLAGS="$CFLAGS" 6769 6770if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6773printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6774if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6775then : 6776 printf %s "(cached) " >&6 6777else $as_nop 6778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6779/* end confdefs.h. */ 6780int i; 6781_ACEOF 6782if ac_fn_c_try_compile "$LINENO" 6783then : 6784 xorg_cv_cc_flag_unknown_warning_option=yes 6785else $as_nop 6786 xorg_cv_cc_flag_unknown_warning_option=no 6787fi 6788rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6789fi 6790{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6791printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6792 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6793 CFLAGS="$xorg_testset_save_CFLAGS" 6794fi 6795 6796if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6797 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6799 fi 6800 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6802printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6803if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6804then : 6805 printf %s "(cached) " >&6 6806else $as_nop 6807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6808/* end confdefs.h. */ 6809int i; 6810_ACEOF 6811if ac_fn_c_try_compile "$LINENO" 6812then : 6813 xorg_cv_cc_flag_unused_command_line_argument=yes 6814else $as_nop 6815 xorg_cv_cc_flag_unused_command_line_argument=no 6816fi 6817rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6818fi 6819{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6820printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6821 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6822 CFLAGS="$xorg_testset_save_CFLAGS" 6823fi 6824 6825found="no" 6826 6827 if test $found = "no" ; then 6828 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6830 fi 6831 6832 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6834 fi 6835 6836 CFLAGS="$CFLAGS -Wmissing-noreturn" 6837 6838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6839printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6840 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6841 if eval test \${$cacheid+y} 6842then : 6843 printf %s "(cached) " >&6 6844else $as_nop 6845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6846/* end confdefs.h. */ 6847int i; 6848int 6849main (void) 6850{ 6851 6852 ; 6853 return 0; 6854} 6855_ACEOF 6856if ac_fn_c_try_link "$LINENO" 6857then : 6858 eval $cacheid=yes 6859else $as_nop 6860 eval $cacheid=no 6861fi 6862rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6863 conftest$ac_exeext conftest.$ac_ext 6864fi 6865 6866 6867 CFLAGS="$xorg_testset_save_CFLAGS" 6868 6869 eval supported=\$$cacheid 6870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6871printf "%s\n" "$supported" >&6; } 6872 if test "$supported" = "yes" ; then 6873 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6874 found="yes" 6875 fi 6876 fi 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890 6891 6892xorg_testset_save_CFLAGS="$CFLAGS" 6893 6894if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6897printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6898if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6899then : 6900 printf %s "(cached) " >&6 6901else $as_nop 6902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6903/* end confdefs.h. */ 6904int i; 6905_ACEOF 6906if ac_fn_c_try_compile "$LINENO" 6907then : 6908 xorg_cv_cc_flag_unknown_warning_option=yes 6909else $as_nop 6910 xorg_cv_cc_flag_unknown_warning_option=no 6911fi 6912rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6913fi 6914{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6915printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6916 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6917 CFLAGS="$xorg_testset_save_CFLAGS" 6918fi 6919 6920if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6923 fi 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6926printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6927if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6928then : 6929 printf %s "(cached) " >&6 6930else $as_nop 6931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6932/* end confdefs.h. */ 6933int i; 6934_ACEOF 6935if ac_fn_c_try_compile "$LINENO" 6936then : 6937 xorg_cv_cc_flag_unused_command_line_argument=yes 6938else $as_nop 6939 xorg_cv_cc_flag_unused_command_line_argument=no 6940fi 6941rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6942fi 6943{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6944printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6945 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6946 CFLAGS="$xorg_testset_save_CFLAGS" 6947fi 6948 6949found="no" 6950 6951 if test $found = "no" ; then 6952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6954 fi 6955 6956 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6958 fi 6959 6960 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6961 6962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6963printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6964 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6965 if eval test \${$cacheid+y} 6966then : 6967 printf %s "(cached) " >&6 6968else $as_nop 6969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6970/* end confdefs.h. */ 6971int i; 6972int 6973main (void) 6974{ 6975 6976 ; 6977 return 0; 6978} 6979_ACEOF 6980if ac_fn_c_try_link "$LINENO" 6981then : 6982 eval $cacheid=yes 6983else $as_nop 6984 eval $cacheid=no 6985fi 6986rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6987 conftest$ac_exeext conftest.$ac_ext 6988fi 6989 6990 6991 CFLAGS="$xorg_testset_save_CFLAGS" 6992 6993 eval supported=\$$cacheid 6994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6995printf "%s\n" "$supported" >&6; } 6996 if test "$supported" = "yes" ; then 6997 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6998 found="yes" 6999 fi 7000 fi 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016xorg_testset_save_CFLAGS="$CFLAGS" 7017 7018if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7021printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7022if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7023then : 7024 printf %s "(cached) " >&6 7025else $as_nop 7026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7027/* end confdefs.h. */ 7028int i; 7029_ACEOF 7030if ac_fn_c_try_compile "$LINENO" 7031then : 7032 xorg_cv_cc_flag_unknown_warning_option=yes 7033else $as_nop 7034 xorg_cv_cc_flag_unknown_warning_option=no 7035fi 7036rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7037fi 7038{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7039printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7040 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7041 CFLAGS="$xorg_testset_save_CFLAGS" 7042fi 7043 7044if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7045 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7047 fi 7048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7050printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7051if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7052then : 7053 printf %s "(cached) " >&6 7054else $as_nop 7055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7056/* end confdefs.h. */ 7057int i; 7058_ACEOF 7059if ac_fn_c_try_compile "$LINENO" 7060then : 7061 xorg_cv_cc_flag_unused_command_line_argument=yes 7062else $as_nop 7063 xorg_cv_cc_flag_unused_command_line_argument=no 7064fi 7065rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7066fi 7067{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7068printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7069 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7070 CFLAGS="$xorg_testset_save_CFLAGS" 7071fi 7072 7073found="no" 7074 7075 if test $found = "no" ; then 7076 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7078 fi 7079 7080 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7082 fi 7083 7084 CFLAGS="$CFLAGS -Wredundant-decls" 7085 7086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7087printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7088 cacheid=xorg_cv_cc_flag__Wredundant_decls 7089 if eval test \${$cacheid+y} 7090then : 7091 printf %s "(cached) " >&6 7092else $as_nop 7093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7094/* end confdefs.h. */ 7095int i; 7096int 7097main (void) 7098{ 7099 7100 ; 7101 return 0; 7102} 7103_ACEOF 7104if ac_fn_c_try_link "$LINENO" 7105then : 7106 eval $cacheid=yes 7107else $as_nop 7108 eval $cacheid=no 7109fi 7110rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7111 conftest$ac_exeext conftest.$ac_ext 7112fi 7113 7114 7115 CFLAGS="$xorg_testset_save_CFLAGS" 7116 7117 eval supported=\$$cacheid 7118 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7119printf "%s\n" "$supported" >&6; } 7120 if test "$supported" = "yes" ; then 7121 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7122 found="yes" 7123 fi 7124 fi 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140xorg_testset_save_CFLAGS="$CFLAGS" 7141 7142if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7145printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7146if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7147then : 7148 printf %s "(cached) " >&6 7149else $as_nop 7150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7151/* end confdefs.h. */ 7152int i; 7153_ACEOF 7154if ac_fn_c_try_compile "$LINENO" 7155then : 7156 xorg_cv_cc_flag_unknown_warning_option=yes 7157else $as_nop 7158 xorg_cv_cc_flag_unknown_warning_option=no 7159fi 7160rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7161fi 7162{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7163printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7164 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7165 CFLAGS="$xorg_testset_save_CFLAGS" 7166fi 7167 7168if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7171 fi 7172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7174printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7175if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7176then : 7177 printf %s "(cached) " >&6 7178else $as_nop 7179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7180/* end confdefs.h. */ 7181int i; 7182_ACEOF 7183if ac_fn_c_try_compile "$LINENO" 7184then : 7185 xorg_cv_cc_flag_unused_command_line_argument=yes 7186else $as_nop 7187 xorg_cv_cc_flag_unused_command_line_argument=no 7188fi 7189rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7190fi 7191{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7192printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7193 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7194 CFLAGS="$xorg_testset_save_CFLAGS" 7195fi 7196 7197found="no" 7198 7199 if test $found = "no" ; then 7200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7202 fi 7203 7204 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7206 fi 7207 7208 CFLAGS="$CFLAGS -Wlogical-op" 7209 7210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7211printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7212 cacheid=xorg_cv_cc_flag__Wlogical_op 7213 if eval test \${$cacheid+y} 7214then : 7215 printf %s "(cached) " >&6 7216else $as_nop 7217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7218/* end confdefs.h. */ 7219int i; 7220int 7221main (void) 7222{ 7223 7224 ; 7225 return 0; 7226} 7227_ACEOF 7228if ac_fn_c_try_link "$LINENO" 7229then : 7230 eval $cacheid=yes 7231else $as_nop 7232 eval $cacheid=no 7233fi 7234rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7235 conftest$ac_exeext conftest.$ac_ext 7236fi 7237 7238 7239 CFLAGS="$xorg_testset_save_CFLAGS" 7240 7241 eval supported=\$$cacheid 7242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7243printf "%s\n" "$supported" >&6; } 7244 if test "$supported" = "yes" ; then 7245 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7246 found="yes" 7247 fi 7248 fi 7249 7250 7251 7252# These are currently disabled because they are noisy. They will be enabled 7253# in the future once the codebase is sufficiently modernized to silence 7254# them. For now, I don't want them to drown out the other warnings. 7255# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7256# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7257# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7258 7259# Turn some warnings into errors, so we don't accidently get successful builds 7260# when there are problems that should be fixed. 7261 7262if test "x$SELECTIVE_WERROR" = "xyes" ; then 7263 7264 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276xorg_testset_save_CFLAGS="$CFLAGS" 7277 7278if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7281printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7282if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7283then : 7284 printf %s "(cached) " >&6 7285else $as_nop 7286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7287/* end confdefs.h. */ 7288int i; 7289_ACEOF 7290if ac_fn_c_try_compile "$LINENO" 7291then : 7292 xorg_cv_cc_flag_unknown_warning_option=yes 7293else $as_nop 7294 xorg_cv_cc_flag_unknown_warning_option=no 7295fi 7296rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7297fi 7298{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7299printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7300 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7301 CFLAGS="$xorg_testset_save_CFLAGS" 7302fi 7303 7304if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7305 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7306 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7307 fi 7308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7310printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7311if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7312then : 7313 printf %s "(cached) " >&6 7314else $as_nop 7315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7316/* end confdefs.h. */ 7317int i; 7318_ACEOF 7319if ac_fn_c_try_compile "$LINENO" 7320then : 7321 xorg_cv_cc_flag_unused_command_line_argument=yes 7322else $as_nop 7323 xorg_cv_cc_flag_unused_command_line_argument=no 7324fi 7325rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7326fi 7327{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7328printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7329 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7330 CFLAGS="$xorg_testset_save_CFLAGS" 7331fi 7332 7333found="no" 7334 7335 if test $found = "no" ; then 7336 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7338 fi 7339 7340 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7342 fi 7343 7344 CFLAGS="$CFLAGS -Werror=implicit" 7345 7346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7347printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7348 cacheid=xorg_cv_cc_flag__Werror_implicit 7349 if eval test \${$cacheid+y} 7350then : 7351 printf %s "(cached) " >&6 7352else $as_nop 7353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7354/* end confdefs.h. */ 7355int i; 7356int 7357main (void) 7358{ 7359 7360 ; 7361 return 0; 7362} 7363_ACEOF 7364if ac_fn_c_try_link "$LINENO" 7365then : 7366 eval $cacheid=yes 7367else $as_nop 7368 eval $cacheid=no 7369fi 7370rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7371 conftest$ac_exeext conftest.$ac_ext 7372fi 7373 7374 7375 CFLAGS="$xorg_testset_save_CFLAGS" 7376 7377 eval supported=\$$cacheid 7378 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7379printf "%s\n" "$supported" >&6; } 7380 if test "$supported" = "yes" ; then 7381 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7382 found="yes" 7383 fi 7384 fi 7385 7386 if test $found = "no" ; then 7387 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7389 fi 7390 7391 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7393 fi 7394 7395 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7396 7397 { 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 7398printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7399 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7400 if eval test \${$cacheid+y} 7401then : 7402 printf %s "(cached) " >&6 7403else $as_nop 7404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7405/* end confdefs.h. */ 7406int i; 7407int 7408main (void) 7409{ 7410 7411 ; 7412 return 0; 7413} 7414_ACEOF 7415if ac_fn_c_try_link "$LINENO" 7416then : 7417 eval $cacheid=yes 7418else $as_nop 7419 eval $cacheid=no 7420fi 7421rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7422 conftest$ac_exeext conftest.$ac_ext 7423fi 7424 7425 7426 CFLAGS="$xorg_testset_save_CFLAGS" 7427 7428 eval supported=\$$cacheid 7429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7430printf "%s\n" "$supported" >&6; } 7431 if test "$supported" = "yes" ; then 7432 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7433 found="yes" 7434 fi 7435 fi 7436 7437 7438 7439 7440 7441 7442 7443 7444 7445 7446 7447 7448 7449 7450 7451xorg_testset_save_CFLAGS="$CFLAGS" 7452 7453if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7456printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7457if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7458then : 7459 printf %s "(cached) " >&6 7460else $as_nop 7461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7462/* end confdefs.h. */ 7463int i; 7464_ACEOF 7465if ac_fn_c_try_compile "$LINENO" 7466then : 7467 xorg_cv_cc_flag_unknown_warning_option=yes 7468else $as_nop 7469 xorg_cv_cc_flag_unknown_warning_option=no 7470fi 7471rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7472fi 7473{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7474printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7475 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7476 CFLAGS="$xorg_testset_save_CFLAGS" 7477fi 7478 7479if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7480 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7482 fi 7483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7485printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7486if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7487then : 7488 printf %s "(cached) " >&6 7489else $as_nop 7490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7491/* end confdefs.h. */ 7492int i; 7493_ACEOF 7494if ac_fn_c_try_compile "$LINENO" 7495then : 7496 xorg_cv_cc_flag_unused_command_line_argument=yes 7497else $as_nop 7498 xorg_cv_cc_flag_unused_command_line_argument=no 7499fi 7500rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7501fi 7502{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7503printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7504 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7505 CFLAGS="$xorg_testset_save_CFLAGS" 7506fi 7507 7508found="no" 7509 7510 if test $found = "no" ; then 7511 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7512 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7513 fi 7514 7515 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7516 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7517 fi 7518 7519 CFLAGS="$CFLAGS -Werror=nonnull" 7520 7521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7522printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7523 cacheid=xorg_cv_cc_flag__Werror_nonnull 7524 if eval test \${$cacheid+y} 7525then : 7526 printf %s "(cached) " >&6 7527else $as_nop 7528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7529/* end confdefs.h. */ 7530int i; 7531int 7532main (void) 7533{ 7534 7535 ; 7536 return 0; 7537} 7538_ACEOF 7539if ac_fn_c_try_link "$LINENO" 7540then : 7541 eval $cacheid=yes 7542else $as_nop 7543 eval $cacheid=no 7544fi 7545rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7546 conftest$ac_exeext conftest.$ac_ext 7547fi 7548 7549 7550 CFLAGS="$xorg_testset_save_CFLAGS" 7551 7552 eval supported=\$$cacheid 7553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7554printf "%s\n" "$supported" >&6; } 7555 if test "$supported" = "yes" ; then 7556 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7557 found="yes" 7558 fi 7559 fi 7560 7561 7562 7563 7564 7565 7566 7567 7568 7569 7570 7571 7572 7573 7574 7575xorg_testset_save_CFLAGS="$CFLAGS" 7576 7577if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7580printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7581if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7582then : 7583 printf %s "(cached) " >&6 7584else $as_nop 7585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7586/* end confdefs.h. */ 7587int i; 7588_ACEOF 7589if ac_fn_c_try_compile "$LINENO" 7590then : 7591 xorg_cv_cc_flag_unknown_warning_option=yes 7592else $as_nop 7593 xorg_cv_cc_flag_unknown_warning_option=no 7594fi 7595rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7596fi 7597{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7598printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7599 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7600 CFLAGS="$xorg_testset_save_CFLAGS" 7601fi 7602 7603if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7606 fi 7607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7609printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7610if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7611then : 7612 printf %s "(cached) " >&6 7613else $as_nop 7614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7615/* end confdefs.h. */ 7616int i; 7617_ACEOF 7618if ac_fn_c_try_compile "$LINENO" 7619then : 7620 xorg_cv_cc_flag_unused_command_line_argument=yes 7621else $as_nop 7622 xorg_cv_cc_flag_unused_command_line_argument=no 7623fi 7624rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7625fi 7626{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7627printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7628 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7629 CFLAGS="$xorg_testset_save_CFLAGS" 7630fi 7631 7632found="no" 7633 7634 if test $found = "no" ; then 7635 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7637 fi 7638 7639 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7641 fi 7642 7643 CFLAGS="$CFLAGS -Werror=init-self" 7644 7645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7646printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7647 cacheid=xorg_cv_cc_flag__Werror_init_self 7648 if eval test \${$cacheid+y} 7649then : 7650 printf %s "(cached) " >&6 7651else $as_nop 7652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7653/* end confdefs.h. */ 7654int i; 7655int 7656main (void) 7657{ 7658 7659 ; 7660 return 0; 7661} 7662_ACEOF 7663if ac_fn_c_try_link "$LINENO" 7664then : 7665 eval $cacheid=yes 7666else $as_nop 7667 eval $cacheid=no 7668fi 7669rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7670 conftest$ac_exeext conftest.$ac_ext 7671fi 7672 7673 7674 CFLAGS="$xorg_testset_save_CFLAGS" 7675 7676 eval supported=\$$cacheid 7677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7678printf "%s\n" "$supported" >&6; } 7679 if test "$supported" = "yes" ; then 7680 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7681 found="yes" 7682 fi 7683 fi 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699xorg_testset_save_CFLAGS="$CFLAGS" 7700 7701if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7704printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7705if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7706then : 7707 printf %s "(cached) " >&6 7708else $as_nop 7709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7710/* end confdefs.h. */ 7711int i; 7712_ACEOF 7713if ac_fn_c_try_compile "$LINENO" 7714then : 7715 xorg_cv_cc_flag_unknown_warning_option=yes 7716else $as_nop 7717 xorg_cv_cc_flag_unknown_warning_option=no 7718fi 7719rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7720fi 7721{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7722printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7723 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7724 CFLAGS="$xorg_testset_save_CFLAGS" 7725fi 7726 7727if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7728 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7730 fi 7731 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7733printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7734if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7735then : 7736 printf %s "(cached) " >&6 7737else $as_nop 7738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7739/* end confdefs.h. */ 7740int i; 7741_ACEOF 7742if ac_fn_c_try_compile "$LINENO" 7743then : 7744 xorg_cv_cc_flag_unused_command_line_argument=yes 7745else $as_nop 7746 xorg_cv_cc_flag_unused_command_line_argument=no 7747fi 7748rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7749fi 7750{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7751printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7752 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7753 CFLAGS="$xorg_testset_save_CFLAGS" 7754fi 7755 7756found="no" 7757 7758 if test $found = "no" ; then 7759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7761 fi 7762 7763 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7765 fi 7766 7767 CFLAGS="$CFLAGS -Werror=main" 7768 7769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7770printf %s "checking if $CC supports -Werror=main... " >&6; } 7771 cacheid=xorg_cv_cc_flag__Werror_main 7772 if eval test \${$cacheid+y} 7773then : 7774 printf %s "(cached) " >&6 7775else $as_nop 7776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7777/* end confdefs.h. */ 7778int i; 7779int 7780main (void) 7781{ 7782 7783 ; 7784 return 0; 7785} 7786_ACEOF 7787if ac_fn_c_try_link "$LINENO" 7788then : 7789 eval $cacheid=yes 7790else $as_nop 7791 eval $cacheid=no 7792fi 7793rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7794 conftest$ac_exeext conftest.$ac_ext 7795fi 7796 7797 7798 CFLAGS="$xorg_testset_save_CFLAGS" 7799 7800 eval supported=\$$cacheid 7801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7802printf "%s\n" "$supported" >&6; } 7803 if test "$supported" = "yes" ; then 7804 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7805 found="yes" 7806 fi 7807 fi 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823xorg_testset_save_CFLAGS="$CFLAGS" 7824 7825if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7828printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7829if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7830then : 7831 printf %s "(cached) " >&6 7832else $as_nop 7833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7834/* end confdefs.h. */ 7835int i; 7836_ACEOF 7837if ac_fn_c_try_compile "$LINENO" 7838then : 7839 xorg_cv_cc_flag_unknown_warning_option=yes 7840else $as_nop 7841 xorg_cv_cc_flag_unknown_warning_option=no 7842fi 7843rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7844fi 7845{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7846printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7848 CFLAGS="$xorg_testset_save_CFLAGS" 7849fi 7850 7851if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7854 fi 7855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7857printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7858if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7859then : 7860 printf %s "(cached) " >&6 7861else $as_nop 7862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7863/* end confdefs.h. */ 7864int i; 7865_ACEOF 7866if ac_fn_c_try_compile "$LINENO" 7867then : 7868 xorg_cv_cc_flag_unused_command_line_argument=yes 7869else $as_nop 7870 xorg_cv_cc_flag_unused_command_line_argument=no 7871fi 7872rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7873fi 7874{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7875printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7876 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7877 CFLAGS="$xorg_testset_save_CFLAGS" 7878fi 7879 7880found="no" 7881 7882 if test $found = "no" ; then 7883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7885 fi 7886 7887 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7889 fi 7890 7891 CFLAGS="$CFLAGS -Werror=missing-braces" 7892 7893 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7894printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7895 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7896 if eval test \${$cacheid+y} 7897then : 7898 printf %s "(cached) " >&6 7899else $as_nop 7900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7901/* end confdefs.h. */ 7902int i; 7903int 7904main (void) 7905{ 7906 7907 ; 7908 return 0; 7909} 7910_ACEOF 7911if ac_fn_c_try_link "$LINENO" 7912then : 7913 eval $cacheid=yes 7914else $as_nop 7915 eval $cacheid=no 7916fi 7917rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7918 conftest$ac_exeext conftest.$ac_ext 7919fi 7920 7921 7922 CFLAGS="$xorg_testset_save_CFLAGS" 7923 7924 eval supported=\$$cacheid 7925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7926printf "%s\n" "$supported" >&6; } 7927 if test "$supported" = "yes" ; then 7928 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7929 found="yes" 7930 fi 7931 fi 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947xorg_testset_save_CFLAGS="$CFLAGS" 7948 7949if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7951 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7952printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7953if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7954then : 7955 printf %s "(cached) " >&6 7956else $as_nop 7957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7958/* end confdefs.h. */ 7959int i; 7960_ACEOF 7961if ac_fn_c_try_compile "$LINENO" 7962then : 7963 xorg_cv_cc_flag_unknown_warning_option=yes 7964else $as_nop 7965 xorg_cv_cc_flag_unknown_warning_option=no 7966fi 7967rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7968fi 7969{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7970printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7971 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7972 CFLAGS="$xorg_testset_save_CFLAGS" 7973fi 7974 7975if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7976 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7978 fi 7979 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7981printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7982if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7983then : 7984 printf %s "(cached) " >&6 7985else $as_nop 7986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7987/* end confdefs.h. */ 7988int i; 7989_ACEOF 7990if ac_fn_c_try_compile "$LINENO" 7991then : 7992 xorg_cv_cc_flag_unused_command_line_argument=yes 7993else $as_nop 7994 xorg_cv_cc_flag_unused_command_line_argument=no 7995fi 7996rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7997fi 7998{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7999printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8000 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8001 CFLAGS="$xorg_testset_save_CFLAGS" 8002fi 8003 8004found="no" 8005 8006 if test $found = "no" ; then 8007 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8009 fi 8010 8011 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8013 fi 8014 8015 CFLAGS="$CFLAGS -Werror=sequence-point" 8016 8017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8018printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8019 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8020 if eval test \${$cacheid+y} 8021then : 8022 printf %s "(cached) " >&6 8023else $as_nop 8024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8025/* end confdefs.h. */ 8026int i; 8027int 8028main (void) 8029{ 8030 8031 ; 8032 return 0; 8033} 8034_ACEOF 8035if ac_fn_c_try_link "$LINENO" 8036then : 8037 eval $cacheid=yes 8038else $as_nop 8039 eval $cacheid=no 8040fi 8041rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8042 conftest$ac_exeext conftest.$ac_ext 8043fi 8044 8045 8046 CFLAGS="$xorg_testset_save_CFLAGS" 8047 8048 eval supported=\$$cacheid 8049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8050printf "%s\n" "$supported" >&6; } 8051 if test "$supported" = "yes" ; then 8052 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8053 found="yes" 8054 fi 8055 fi 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071xorg_testset_save_CFLAGS="$CFLAGS" 8072 8073if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8076printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8077if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8078then : 8079 printf %s "(cached) " >&6 8080else $as_nop 8081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8082/* end confdefs.h. */ 8083int i; 8084_ACEOF 8085if ac_fn_c_try_compile "$LINENO" 8086then : 8087 xorg_cv_cc_flag_unknown_warning_option=yes 8088else $as_nop 8089 xorg_cv_cc_flag_unknown_warning_option=no 8090fi 8091rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8092fi 8093{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8094printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8095 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8096 CFLAGS="$xorg_testset_save_CFLAGS" 8097fi 8098 8099if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8102 fi 8103 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8105printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8106if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8107then : 8108 printf %s "(cached) " >&6 8109else $as_nop 8110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8111/* end confdefs.h. */ 8112int i; 8113_ACEOF 8114if ac_fn_c_try_compile "$LINENO" 8115then : 8116 xorg_cv_cc_flag_unused_command_line_argument=yes 8117else $as_nop 8118 xorg_cv_cc_flag_unused_command_line_argument=no 8119fi 8120rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8121fi 8122{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8123printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8124 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8125 CFLAGS="$xorg_testset_save_CFLAGS" 8126fi 8127 8128found="no" 8129 8130 if test $found = "no" ; then 8131 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8132 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8133 fi 8134 8135 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8136 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8137 fi 8138 8139 CFLAGS="$CFLAGS -Werror=return-type" 8140 8141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8142printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8143 cacheid=xorg_cv_cc_flag__Werror_return_type 8144 if eval test \${$cacheid+y} 8145then : 8146 printf %s "(cached) " >&6 8147else $as_nop 8148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8149/* end confdefs.h. */ 8150int i; 8151int 8152main (void) 8153{ 8154 8155 ; 8156 return 0; 8157} 8158_ACEOF 8159if ac_fn_c_try_link "$LINENO" 8160then : 8161 eval $cacheid=yes 8162else $as_nop 8163 eval $cacheid=no 8164fi 8165rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8166 conftest$ac_exeext conftest.$ac_ext 8167fi 8168 8169 8170 CFLAGS="$xorg_testset_save_CFLAGS" 8171 8172 eval supported=\$$cacheid 8173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8174printf "%s\n" "$supported" >&6; } 8175 if test "$supported" = "yes" ; then 8176 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8177 found="yes" 8178 fi 8179 fi 8180 8181 if test $found = "no" ; then 8182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8184 fi 8185 8186 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8188 fi 8189 8190 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8191 8192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8193printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8194 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8195 if eval test \${$cacheid+y} 8196then : 8197 printf %s "(cached) " >&6 8198else $as_nop 8199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8200/* end confdefs.h. */ 8201int i; 8202int 8203main (void) 8204{ 8205 8206 ; 8207 return 0; 8208} 8209_ACEOF 8210if ac_fn_c_try_link "$LINENO" 8211then : 8212 eval $cacheid=yes 8213else $as_nop 8214 eval $cacheid=no 8215fi 8216rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8217 conftest$ac_exeext conftest.$ac_ext 8218fi 8219 8220 8221 CFLAGS="$xorg_testset_save_CFLAGS" 8222 8223 eval supported=\$$cacheid 8224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8225printf "%s\n" "$supported" >&6; } 8226 if test "$supported" = "yes" ; then 8227 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8228 found="yes" 8229 fi 8230 fi 8231 8232 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246xorg_testset_save_CFLAGS="$CFLAGS" 8247 8248if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8251printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8252if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8253then : 8254 printf %s "(cached) " >&6 8255else $as_nop 8256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8257/* end confdefs.h. */ 8258int i; 8259_ACEOF 8260if ac_fn_c_try_compile "$LINENO" 8261then : 8262 xorg_cv_cc_flag_unknown_warning_option=yes 8263else $as_nop 8264 xorg_cv_cc_flag_unknown_warning_option=no 8265fi 8266rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8267fi 8268{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8269printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8270 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8271 CFLAGS="$xorg_testset_save_CFLAGS" 8272fi 8273 8274if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8277 fi 8278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8279 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8280printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8281if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8282then : 8283 printf %s "(cached) " >&6 8284else $as_nop 8285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8286/* end confdefs.h. */ 8287int i; 8288_ACEOF 8289if ac_fn_c_try_compile "$LINENO" 8290then : 8291 xorg_cv_cc_flag_unused_command_line_argument=yes 8292else $as_nop 8293 xorg_cv_cc_flag_unused_command_line_argument=no 8294fi 8295rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8296fi 8297{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8298printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8299 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8300 CFLAGS="$xorg_testset_save_CFLAGS" 8301fi 8302 8303found="no" 8304 8305 if test $found = "no" ; then 8306 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8308 fi 8309 8310 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8311 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8312 fi 8313 8314 CFLAGS="$CFLAGS -Werror=trigraphs" 8315 8316 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8317printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8318 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8319 if eval test \${$cacheid+y} 8320then : 8321 printf %s "(cached) " >&6 8322else $as_nop 8323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8324/* end confdefs.h. */ 8325int i; 8326int 8327main (void) 8328{ 8329 8330 ; 8331 return 0; 8332} 8333_ACEOF 8334if ac_fn_c_try_link "$LINENO" 8335then : 8336 eval $cacheid=yes 8337else $as_nop 8338 eval $cacheid=no 8339fi 8340rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8341 conftest$ac_exeext conftest.$ac_ext 8342fi 8343 8344 8345 CFLAGS="$xorg_testset_save_CFLAGS" 8346 8347 eval supported=\$$cacheid 8348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8349printf "%s\n" "$supported" >&6; } 8350 if test "$supported" = "yes" ; then 8351 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8352 found="yes" 8353 fi 8354 fi 8355 8356 8357 8358 8359 8360 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370xorg_testset_save_CFLAGS="$CFLAGS" 8371 8372if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8375printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8376if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8377then : 8378 printf %s "(cached) " >&6 8379else $as_nop 8380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8381/* end confdefs.h. */ 8382int i; 8383_ACEOF 8384if ac_fn_c_try_compile "$LINENO" 8385then : 8386 xorg_cv_cc_flag_unknown_warning_option=yes 8387else $as_nop 8388 xorg_cv_cc_flag_unknown_warning_option=no 8389fi 8390rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8391fi 8392{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8393printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8394 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8395 CFLAGS="$xorg_testset_save_CFLAGS" 8396fi 8397 8398if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8401 fi 8402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8404printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8405if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8406then : 8407 printf %s "(cached) " >&6 8408else $as_nop 8409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8410/* end confdefs.h. */ 8411int i; 8412_ACEOF 8413if ac_fn_c_try_compile "$LINENO" 8414then : 8415 xorg_cv_cc_flag_unused_command_line_argument=yes 8416else $as_nop 8417 xorg_cv_cc_flag_unused_command_line_argument=no 8418fi 8419rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8420fi 8421{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8422printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8423 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8424 CFLAGS="$xorg_testset_save_CFLAGS" 8425fi 8426 8427found="no" 8428 8429 if test $found = "no" ; then 8430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8432 fi 8433 8434 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8435 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8436 fi 8437 8438 CFLAGS="$CFLAGS -Werror=array-bounds" 8439 8440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8441printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8442 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8443 if eval test \${$cacheid+y} 8444then : 8445 printf %s "(cached) " >&6 8446else $as_nop 8447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8448/* end confdefs.h. */ 8449int i; 8450int 8451main (void) 8452{ 8453 8454 ; 8455 return 0; 8456} 8457_ACEOF 8458if ac_fn_c_try_link "$LINENO" 8459then : 8460 eval $cacheid=yes 8461else $as_nop 8462 eval $cacheid=no 8463fi 8464rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8465 conftest$ac_exeext conftest.$ac_ext 8466fi 8467 8468 8469 CFLAGS="$xorg_testset_save_CFLAGS" 8470 8471 eval supported=\$$cacheid 8472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8473printf "%s\n" "$supported" >&6; } 8474 if test "$supported" = "yes" ; then 8475 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8476 found="yes" 8477 fi 8478 fi 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494xorg_testset_save_CFLAGS="$CFLAGS" 8495 8496if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8499printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8500if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8501then : 8502 printf %s "(cached) " >&6 8503else $as_nop 8504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8505/* end confdefs.h. */ 8506int i; 8507_ACEOF 8508if ac_fn_c_try_compile "$LINENO" 8509then : 8510 xorg_cv_cc_flag_unknown_warning_option=yes 8511else $as_nop 8512 xorg_cv_cc_flag_unknown_warning_option=no 8513fi 8514rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8515fi 8516{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8517printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8518 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8519 CFLAGS="$xorg_testset_save_CFLAGS" 8520fi 8521 8522if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8525 fi 8526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8527 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8528printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8529if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8530then : 8531 printf %s "(cached) " >&6 8532else $as_nop 8533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8534/* end confdefs.h. */ 8535int i; 8536_ACEOF 8537if ac_fn_c_try_compile "$LINENO" 8538then : 8539 xorg_cv_cc_flag_unused_command_line_argument=yes 8540else $as_nop 8541 xorg_cv_cc_flag_unused_command_line_argument=no 8542fi 8543rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8544fi 8545{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8546printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8548 CFLAGS="$xorg_testset_save_CFLAGS" 8549fi 8550 8551found="no" 8552 8553 if test $found = "no" ; then 8554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8556 fi 8557 8558 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8560 fi 8561 8562 CFLAGS="$CFLAGS -Werror=write-strings" 8563 8564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8565printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8566 cacheid=xorg_cv_cc_flag__Werror_write_strings 8567 if eval test \${$cacheid+y} 8568then : 8569 printf %s "(cached) " >&6 8570else $as_nop 8571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8572/* end confdefs.h. */ 8573int i; 8574int 8575main (void) 8576{ 8577 8578 ; 8579 return 0; 8580} 8581_ACEOF 8582if ac_fn_c_try_link "$LINENO" 8583then : 8584 eval $cacheid=yes 8585else $as_nop 8586 eval $cacheid=no 8587fi 8588rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8589 conftest$ac_exeext conftest.$ac_ext 8590fi 8591 8592 8593 CFLAGS="$xorg_testset_save_CFLAGS" 8594 8595 eval supported=\$$cacheid 8596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8597printf "%s\n" "$supported" >&6; } 8598 if test "$supported" = "yes" ; then 8599 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8600 found="yes" 8601 fi 8602 fi 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618xorg_testset_save_CFLAGS="$CFLAGS" 8619 8620if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8622 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8623printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8624if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8625then : 8626 printf %s "(cached) " >&6 8627else $as_nop 8628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8629/* end confdefs.h. */ 8630int i; 8631_ACEOF 8632if ac_fn_c_try_compile "$LINENO" 8633then : 8634 xorg_cv_cc_flag_unknown_warning_option=yes 8635else $as_nop 8636 xorg_cv_cc_flag_unknown_warning_option=no 8637fi 8638rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8639fi 8640{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8641printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8642 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8643 CFLAGS="$xorg_testset_save_CFLAGS" 8644fi 8645 8646if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8649 fi 8650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8652printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8653if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8654then : 8655 printf %s "(cached) " >&6 8656else $as_nop 8657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8658/* end confdefs.h. */ 8659int i; 8660_ACEOF 8661if ac_fn_c_try_compile "$LINENO" 8662then : 8663 xorg_cv_cc_flag_unused_command_line_argument=yes 8664else $as_nop 8665 xorg_cv_cc_flag_unused_command_line_argument=no 8666fi 8667rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8668fi 8669{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8670printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8671 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8672 CFLAGS="$xorg_testset_save_CFLAGS" 8673fi 8674 8675found="no" 8676 8677 if test $found = "no" ; then 8678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8680 fi 8681 8682 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8684 fi 8685 8686 CFLAGS="$CFLAGS -Werror=address" 8687 8688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8689printf %s "checking if $CC supports -Werror=address... " >&6; } 8690 cacheid=xorg_cv_cc_flag__Werror_address 8691 if eval test \${$cacheid+y} 8692then : 8693 printf %s "(cached) " >&6 8694else $as_nop 8695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8696/* end confdefs.h. */ 8697int i; 8698int 8699main (void) 8700{ 8701 8702 ; 8703 return 0; 8704} 8705_ACEOF 8706if ac_fn_c_try_link "$LINENO" 8707then : 8708 eval $cacheid=yes 8709else $as_nop 8710 eval $cacheid=no 8711fi 8712rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8713 conftest$ac_exeext conftest.$ac_ext 8714fi 8715 8716 8717 CFLAGS="$xorg_testset_save_CFLAGS" 8718 8719 eval supported=\$$cacheid 8720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8721printf "%s\n" "$supported" >&6; } 8722 if test "$supported" = "yes" ; then 8723 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8724 found="yes" 8725 fi 8726 fi 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 8741 8742xorg_testset_save_CFLAGS="$CFLAGS" 8743 8744if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8747printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8748if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8749then : 8750 printf %s "(cached) " >&6 8751else $as_nop 8752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8753/* end confdefs.h. */ 8754int i; 8755_ACEOF 8756if ac_fn_c_try_compile "$LINENO" 8757then : 8758 xorg_cv_cc_flag_unknown_warning_option=yes 8759else $as_nop 8760 xorg_cv_cc_flag_unknown_warning_option=no 8761fi 8762rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8763fi 8764{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8765printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8766 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8767 CFLAGS="$xorg_testset_save_CFLAGS" 8768fi 8769 8770if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8773 fi 8774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8776printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8777if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8778then : 8779 printf %s "(cached) " >&6 8780else $as_nop 8781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8782/* end confdefs.h. */ 8783int i; 8784_ACEOF 8785if ac_fn_c_try_compile "$LINENO" 8786then : 8787 xorg_cv_cc_flag_unused_command_line_argument=yes 8788else $as_nop 8789 xorg_cv_cc_flag_unused_command_line_argument=no 8790fi 8791rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8792fi 8793{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8794printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8795 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8796 CFLAGS="$xorg_testset_save_CFLAGS" 8797fi 8798 8799found="no" 8800 8801 if test $found = "no" ; then 8802 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8804 fi 8805 8806 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8807 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8808 fi 8809 8810 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8811 8812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8813printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8814 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8815 if eval test \${$cacheid+y} 8816then : 8817 printf %s "(cached) " >&6 8818else $as_nop 8819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8820/* end confdefs.h. */ 8821int i; 8822int 8823main (void) 8824{ 8825 8826 ; 8827 return 0; 8828} 8829_ACEOF 8830if ac_fn_c_try_link "$LINENO" 8831then : 8832 eval $cacheid=yes 8833else $as_nop 8834 eval $cacheid=no 8835fi 8836rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8837 conftest$ac_exeext conftest.$ac_ext 8838fi 8839 8840 8841 CFLAGS="$xorg_testset_save_CFLAGS" 8842 8843 eval supported=\$$cacheid 8844 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8845printf "%s\n" "$supported" >&6; } 8846 if test "$supported" = "yes" ; then 8847 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8848 found="yes" 8849 fi 8850 fi 8851 8852 if test $found = "no" ; then 8853 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8855 fi 8856 8857 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8859 fi 8860 8861 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8862 8863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8864printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8865 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8866 if eval test \${$cacheid+y} 8867then : 8868 printf %s "(cached) " >&6 8869else $as_nop 8870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8871/* end confdefs.h. */ 8872int i; 8873int 8874main (void) 8875{ 8876 8877 ; 8878 return 0; 8879} 8880_ACEOF 8881if ac_fn_c_try_link "$LINENO" 8882then : 8883 eval $cacheid=yes 8884else $as_nop 8885 eval $cacheid=no 8886fi 8887rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8888 conftest$ac_exeext conftest.$ac_ext 8889fi 8890 8891 8892 CFLAGS="$xorg_testset_save_CFLAGS" 8893 8894 eval supported=\$$cacheid 8895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8896printf "%s\n" "$supported" >&6; } 8897 if test "$supported" = "yes" ; then 8898 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8899 found="yes" 8900 fi 8901 fi 8902 8903 8904 8905 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917xorg_testset_save_CFLAGS="$CFLAGS" 8918 8919if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8922printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8923if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8924then : 8925 printf %s "(cached) " >&6 8926else $as_nop 8927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8928/* end confdefs.h. */ 8929int i; 8930_ACEOF 8931if ac_fn_c_try_compile "$LINENO" 8932then : 8933 xorg_cv_cc_flag_unknown_warning_option=yes 8934else $as_nop 8935 xorg_cv_cc_flag_unknown_warning_option=no 8936fi 8937rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8938fi 8939{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8940printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8941 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8942 CFLAGS="$xorg_testset_save_CFLAGS" 8943fi 8944 8945if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8948 fi 8949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8951printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8952if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8953then : 8954 printf %s "(cached) " >&6 8955else $as_nop 8956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8957/* end confdefs.h. */ 8958int i; 8959_ACEOF 8960if ac_fn_c_try_compile "$LINENO" 8961then : 8962 xorg_cv_cc_flag_unused_command_line_argument=yes 8963else $as_nop 8964 xorg_cv_cc_flag_unused_command_line_argument=no 8965fi 8966rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8967fi 8968{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8969printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8970 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8971 CFLAGS="$xorg_testset_save_CFLAGS" 8972fi 8973 8974found="no" 8975 8976 if test $found = "no" ; then 8977 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8979 fi 8980 8981 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8983 fi 8984 8985 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8986 8987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8988printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8989 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8990 if eval test \${$cacheid+y} 8991then : 8992 printf %s "(cached) " >&6 8993else $as_nop 8994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8995/* end confdefs.h. */ 8996int i; 8997int 8998main (void) 8999{ 9000 9001 ; 9002 return 0; 9003} 9004_ACEOF 9005if ac_fn_c_try_link "$LINENO" 9006then : 9007 eval $cacheid=yes 9008else $as_nop 9009 eval $cacheid=no 9010fi 9011rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9012 conftest$ac_exeext conftest.$ac_ext 9013fi 9014 9015 9016 CFLAGS="$xorg_testset_save_CFLAGS" 9017 9018 eval supported=\$$cacheid 9019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9020printf "%s\n" "$supported" >&6; } 9021 if test "$supported" = "yes" ; then 9022 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9023 found="yes" 9024 fi 9025 fi 9026 9027 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9028else 9029{ 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 $PACKAGE_BUGREPORT" >&5 9030printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9031 9032 9033 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044xorg_testset_save_CFLAGS="$CFLAGS" 9045 9046if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9049printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9050if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9051then : 9052 printf %s "(cached) " >&6 9053else $as_nop 9054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9055/* end confdefs.h. */ 9056int i; 9057_ACEOF 9058if ac_fn_c_try_compile "$LINENO" 9059then : 9060 xorg_cv_cc_flag_unknown_warning_option=yes 9061else $as_nop 9062 xorg_cv_cc_flag_unknown_warning_option=no 9063fi 9064rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9065fi 9066{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9067printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9068 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9069 CFLAGS="$xorg_testset_save_CFLAGS" 9070fi 9071 9072if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9073 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9075 fi 9076 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9077 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9078printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9079if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9080then : 9081 printf %s "(cached) " >&6 9082else $as_nop 9083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9084/* end confdefs.h. */ 9085int i; 9086_ACEOF 9087if ac_fn_c_try_compile "$LINENO" 9088then : 9089 xorg_cv_cc_flag_unused_command_line_argument=yes 9090else $as_nop 9091 xorg_cv_cc_flag_unused_command_line_argument=no 9092fi 9093rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9094fi 9095{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9096printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9097 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9098 CFLAGS="$xorg_testset_save_CFLAGS" 9099fi 9100 9101found="no" 9102 9103 if test $found = "no" ; then 9104 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9105 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9106 fi 9107 9108 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9109 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9110 fi 9111 9112 CFLAGS="$CFLAGS -Wimplicit" 9113 9114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9115printf %s "checking if $CC supports -Wimplicit... " >&6; } 9116 cacheid=xorg_cv_cc_flag__Wimplicit 9117 if eval test \${$cacheid+y} 9118then : 9119 printf %s "(cached) " >&6 9120else $as_nop 9121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9122/* end confdefs.h. */ 9123int i; 9124int 9125main (void) 9126{ 9127 9128 ; 9129 return 0; 9130} 9131_ACEOF 9132if ac_fn_c_try_link "$LINENO" 9133then : 9134 eval $cacheid=yes 9135else $as_nop 9136 eval $cacheid=no 9137fi 9138rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9139 conftest$ac_exeext conftest.$ac_ext 9140fi 9141 9142 9143 CFLAGS="$xorg_testset_save_CFLAGS" 9144 9145 eval supported=\$$cacheid 9146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9147printf "%s\n" "$supported" >&6; } 9148 if test "$supported" = "yes" ; then 9149 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9150 found="yes" 9151 fi 9152 fi 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168xorg_testset_save_CFLAGS="$CFLAGS" 9169 9170if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9172 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9173printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9174if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9175then : 9176 printf %s "(cached) " >&6 9177else $as_nop 9178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9179/* end confdefs.h. */ 9180int i; 9181_ACEOF 9182if ac_fn_c_try_compile "$LINENO" 9183then : 9184 xorg_cv_cc_flag_unknown_warning_option=yes 9185else $as_nop 9186 xorg_cv_cc_flag_unknown_warning_option=no 9187fi 9188rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9189fi 9190{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9191printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9192 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9193 CFLAGS="$xorg_testset_save_CFLAGS" 9194fi 9195 9196if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9199 fi 9200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9201 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9202printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9203if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9204then : 9205 printf %s "(cached) " >&6 9206else $as_nop 9207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9208/* end confdefs.h. */ 9209int i; 9210_ACEOF 9211if ac_fn_c_try_compile "$LINENO" 9212then : 9213 xorg_cv_cc_flag_unused_command_line_argument=yes 9214else $as_nop 9215 xorg_cv_cc_flag_unused_command_line_argument=no 9216fi 9217rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9218fi 9219{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9220printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9221 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9222 CFLAGS="$xorg_testset_save_CFLAGS" 9223fi 9224 9225found="no" 9226 9227 if test $found = "no" ; then 9228 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9229 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9230 fi 9231 9232 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9233 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9234 fi 9235 9236 CFLAGS="$CFLAGS -Wnonnull" 9237 9238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9239printf %s "checking if $CC supports -Wnonnull... " >&6; } 9240 cacheid=xorg_cv_cc_flag__Wnonnull 9241 if eval test \${$cacheid+y} 9242then : 9243 printf %s "(cached) " >&6 9244else $as_nop 9245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9246/* end confdefs.h. */ 9247int i; 9248int 9249main (void) 9250{ 9251 9252 ; 9253 return 0; 9254} 9255_ACEOF 9256if ac_fn_c_try_link "$LINENO" 9257then : 9258 eval $cacheid=yes 9259else $as_nop 9260 eval $cacheid=no 9261fi 9262rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9263 conftest$ac_exeext conftest.$ac_ext 9264fi 9265 9266 9267 CFLAGS="$xorg_testset_save_CFLAGS" 9268 9269 eval supported=\$$cacheid 9270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9271printf "%s\n" "$supported" >&6; } 9272 if test "$supported" = "yes" ; then 9273 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9274 found="yes" 9275 fi 9276 fi 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292xorg_testset_save_CFLAGS="$CFLAGS" 9293 9294if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9297printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9298if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9299then : 9300 printf %s "(cached) " >&6 9301else $as_nop 9302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9303/* end confdefs.h. */ 9304int i; 9305_ACEOF 9306if ac_fn_c_try_compile "$LINENO" 9307then : 9308 xorg_cv_cc_flag_unknown_warning_option=yes 9309else $as_nop 9310 xorg_cv_cc_flag_unknown_warning_option=no 9311fi 9312rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9313fi 9314{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9315printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9317 CFLAGS="$xorg_testset_save_CFLAGS" 9318fi 9319 9320if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9323 fi 9324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9326printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9327if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9328then : 9329 printf %s "(cached) " >&6 9330else $as_nop 9331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9332/* end confdefs.h. */ 9333int i; 9334_ACEOF 9335if ac_fn_c_try_compile "$LINENO" 9336then : 9337 xorg_cv_cc_flag_unused_command_line_argument=yes 9338else $as_nop 9339 xorg_cv_cc_flag_unused_command_line_argument=no 9340fi 9341rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9342fi 9343{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9344printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9345 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9346 CFLAGS="$xorg_testset_save_CFLAGS" 9347fi 9348 9349found="no" 9350 9351 if test $found = "no" ; then 9352 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9353 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9354 fi 9355 9356 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9358 fi 9359 9360 CFLAGS="$CFLAGS -Winit-self" 9361 9362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9363printf %s "checking if $CC supports -Winit-self... " >&6; } 9364 cacheid=xorg_cv_cc_flag__Winit_self 9365 if eval test \${$cacheid+y} 9366then : 9367 printf %s "(cached) " >&6 9368else $as_nop 9369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9370/* end confdefs.h. */ 9371int i; 9372int 9373main (void) 9374{ 9375 9376 ; 9377 return 0; 9378} 9379_ACEOF 9380if ac_fn_c_try_link "$LINENO" 9381then : 9382 eval $cacheid=yes 9383else $as_nop 9384 eval $cacheid=no 9385fi 9386rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9387 conftest$ac_exeext conftest.$ac_ext 9388fi 9389 9390 9391 CFLAGS="$xorg_testset_save_CFLAGS" 9392 9393 eval supported=\$$cacheid 9394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9395printf "%s\n" "$supported" >&6; } 9396 if test "$supported" = "yes" ; then 9397 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9398 found="yes" 9399 fi 9400 fi 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416xorg_testset_save_CFLAGS="$CFLAGS" 9417 9418if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9421printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9422if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9423then : 9424 printf %s "(cached) " >&6 9425else $as_nop 9426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9427/* end confdefs.h. */ 9428int i; 9429_ACEOF 9430if ac_fn_c_try_compile "$LINENO" 9431then : 9432 xorg_cv_cc_flag_unknown_warning_option=yes 9433else $as_nop 9434 xorg_cv_cc_flag_unknown_warning_option=no 9435fi 9436rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9437fi 9438{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9439printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9440 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9441 CFLAGS="$xorg_testset_save_CFLAGS" 9442fi 9443 9444if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9445 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9447 fi 9448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9450printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9451if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9452then : 9453 printf %s "(cached) " >&6 9454else $as_nop 9455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9456/* end confdefs.h. */ 9457int i; 9458_ACEOF 9459if ac_fn_c_try_compile "$LINENO" 9460then : 9461 xorg_cv_cc_flag_unused_command_line_argument=yes 9462else $as_nop 9463 xorg_cv_cc_flag_unused_command_line_argument=no 9464fi 9465rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9466fi 9467{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9468printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9469 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9470 CFLAGS="$xorg_testset_save_CFLAGS" 9471fi 9472 9473found="no" 9474 9475 if test $found = "no" ; then 9476 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9478 fi 9479 9480 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9481 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9482 fi 9483 9484 CFLAGS="$CFLAGS -Wmain" 9485 9486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9487printf %s "checking if $CC supports -Wmain... " >&6; } 9488 cacheid=xorg_cv_cc_flag__Wmain 9489 if eval test \${$cacheid+y} 9490then : 9491 printf %s "(cached) " >&6 9492else $as_nop 9493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9494/* end confdefs.h. */ 9495int i; 9496int 9497main (void) 9498{ 9499 9500 ; 9501 return 0; 9502} 9503_ACEOF 9504if ac_fn_c_try_link "$LINENO" 9505then : 9506 eval $cacheid=yes 9507else $as_nop 9508 eval $cacheid=no 9509fi 9510rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9511 conftest$ac_exeext conftest.$ac_ext 9512fi 9513 9514 9515 CFLAGS="$xorg_testset_save_CFLAGS" 9516 9517 eval supported=\$$cacheid 9518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9519printf "%s\n" "$supported" >&6; } 9520 if test "$supported" = "yes" ; then 9521 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9522 found="yes" 9523 fi 9524 fi 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 9540xorg_testset_save_CFLAGS="$CFLAGS" 9541 9542if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9545printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9546if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9547then : 9548 printf %s "(cached) " >&6 9549else $as_nop 9550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9551/* end confdefs.h. */ 9552int i; 9553_ACEOF 9554if ac_fn_c_try_compile "$LINENO" 9555then : 9556 xorg_cv_cc_flag_unknown_warning_option=yes 9557else $as_nop 9558 xorg_cv_cc_flag_unknown_warning_option=no 9559fi 9560rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9561fi 9562{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9563printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9564 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9565 CFLAGS="$xorg_testset_save_CFLAGS" 9566fi 9567 9568if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9569 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9570 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9571 fi 9572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9574printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9575if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9576then : 9577 printf %s "(cached) " >&6 9578else $as_nop 9579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9580/* end confdefs.h. */ 9581int i; 9582_ACEOF 9583if ac_fn_c_try_compile "$LINENO" 9584then : 9585 xorg_cv_cc_flag_unused_command_line_argument=yes 9586else $as_nop 9587 xorg_cv_cc_flag_unused_command_line_argument=no 9588fi 9589rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9590fi 9591{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9592printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9593 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9594 CFLAGS="$xorg_testset_save_CFLAGS" 9595fi 9596 9597found="no" 9598 9599 if test $found = "no" ; then 9600 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9602 fi 9603 9604 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9606 fi 9607 9608 CFLAGS="$CFLAGS -Wmissing-braces" 9609 9610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9611printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9612 cacheid=xorg_cv_cc_flag__Wmissing_braces 9613 if eval test \${$cacheid+y} 9614then : 9615 printf %s "(cached) " >&6 9616else $as_nop 9617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9618/* end confdefs.h. */ 9619int i; 9620int 9621main (void) 9622{ 9623 9624 ; 9625 return 0; 9626} 9627_ACEOF 9628if ac_fn_c_try_link "$LINENO" 9629then : 9630 eval $cacheid=yes 9631else $as_nop 9632 eval $cacheid=no 9633fi 9634rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9635 conftest$ac_exeext conftest.$ac_ext 9636fi 9637 9638 9639 CFLAGS="$xorg_testset_save_CFLAGS" 9640 9641 eval supported=\$$cacheid 9642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9643printf "%s\n" "$supported" >&6; } 9644 if test "$supported" = "yes" ; then 9645 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9646 found="yes" 9647 fi 9648 fi 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664xorg_testset_save_CFLAGS="$CFLAGS" 9665 9666if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9669printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9670if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9671then : 9672 printf %s "(cached) " >&6 9673else $as_nop 9674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9675/* end confdefs.h. */ 9676int i; 9677_ACEOF 9678if ac_fn_c_try_compile "$LINENO" 9679then : 9680 xorg_cv_cc_flag_unknown_warning_option=yes 9681else $as_nop 9682 xorg_cv_cc_flag_unknown_warning_option=no 9683fi 9684rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9685fi 9686{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9687printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9688 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9689 CFLAGS="$xorg_testset_save_CFLAGS" 9690fi 9691 9692if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9695 fi 9696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9698printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9699if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9700then : 9701 printf %s "(cached) " >&6 9702else $as_nop 9703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9704/* end confdefs.h. */ 9705int i; 9706_ACEOF 9707if ac_fn_c_try_compile "$LINENO" 9708then : 9709 xorg_cv_cc_flag_unused_command_line_argument=yes 9710else $as_nop 9711 xorg_cv_cc_flag_unused_command_line_argument=no 9712fi 9713rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9714fi 9715{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9716printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9717 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9718 CFLAGS="$xorg_testset_save_CFLAGS" 9719fi 9720 9721found="no" 9722 9723 if test $found = "no" ; then 9724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9726 fi 9727 9728 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9730 fi 9731 9732 CFLAGS="$CFLAGS -Wsequence-point" 9733 9734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9735printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9736 cacheid=xorg_cv_cc_flag__Wsequence_point 9737 if eval test \${$cacheid+y} 9738then : 9739 printf %s "(cached) " >&6 9740else $as_nop 9741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9742/* end confdefs.h. */ 9743int i; 9744int 9745main (void) 9746{ 9747 9748 ; 9749 return 0; 9750} 9751_ACEOF 9752if ac_fn_c_try_link "$LINENO" 9753then : 9754 eval $cacheid=yes 9755else $as_nop 9756 eval $cacheid=no 9757fi 9758rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9759 conftest$ac_exeext conftest.$ac_ext 9760fi 9761 9762 9763 CFLAGS="$xorg_testset_save_CFLAGS" 9764 9765 eval supported=\$$cacheid 9766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9767printf "%s\n" "$supported" >&6; } 9768 if test "$supported" = "yes" ; then 9769 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9770 found="yes" 9771 fi 9772 fi 9773 9774 9775 9776 9777 9778 9779 9780 9781 9782 9783 9784 9785 9786 9787 9788xorg_testset_save_CFLAGS="$CFLAGS" 9789 9790if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9793printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9794if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9795then : 9796 printf %s "(cached) " >&6 9797else $as_nop 9798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9799/* end confdefs.h. */ 9800int i; 9801_ACEOF 9802if ac_fn_c_try_compile "$LINENO" 9803then : 9804 xorg_cv_cc_flag_unknown_warning_option=yes 9805else $as_nop 9806 xorg_cv_cc_flag_unknown_warning_option=no 9807fi 9808rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9809fi 9810{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9811printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9812 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9813 CFLAGS="$xorg_testset_save_CFLAGS" 9814fi 9815 9816if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9817 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9819 fi 9820 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9822printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9823if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9824then : 9825 printf %s "(cached) " >&6 9826else $as_nop 9827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9828/* end confdefs.h. */ 9829int i; 9830_ACEOF 9831if ac_fn_c_try_compile "$LINENO" 9832then : 9833 xorg_cv_cc_flag_unused_command_line_argument=yes 9834else $as_nop 9835 xorg_cv_cc_flag_unused_command_line_argument=no 9836fi 9837rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9838fi 9839{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9840printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9841 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9842 CFLAGS="$xorg_testset_save_CFLAGS" 9843fi 9844 9845found="no" 9846 9847 if test $found = "no" ; then 9848 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9850 fi 9851 9852 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9854 fi 9855 9856 CFLAGS="$CFLAGS -Wreturn-type" 9857 9858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9859printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9860 cacheid=xorg_cv_cc_flag__Wreturn_type 9861 if eval test \${$cacheid+y} 9862then : 9863 printf %s "(cached) " >&6 9864else $as_nop 9865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9866/* end confdefs.h. */ 9867int i; 9868int 9869main (void) 9870{ 9871 9872 ; 9873 return 0; 9874} 9875_ACEOF 9876if ac_fn_c_try_link "$LINENO" 9877then : 9878 eval $cacheid=yes 9879else $as_nop 9880 eval $cacheid=no 9881fi 9882rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9883 conftest$ac_exeext conftest.$ac_ext 9884fi 9885 9886 9887 CFLAGS="$xorg_testset_save_CFLAGS" 9888 9889 eval supported=\$$cacheid 9890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9891printf "%s\n" "$supported" >&6; } 9892 if test "$supported" = "yes" ; then 9893 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9894 found="yes" 9895 fi 9896 fi 9897 9898 9899 9900 9901 9902 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912xorg_testset_save_CFLAGS="$CFLAGS" 9913 9914if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9917printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9918if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9919then : 9920 printf %s "(cached) " >&6 9921else $as_nop 9922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9923/* end confdefs.h. */ 9924int i; 9925_ACEOF 9926if ac_fn_c_try_compile "$LINENO" 9927then : 9928 xorg_cv_cc_flag_unknown_warning_option=yes 9929else $as_nop 9930 xorg_cv_cc_flag_unknown_warning_option=no 9931fi 9932rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9933fi 9934{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9935printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9936 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9937 CFLAGS="$xorg_testset_save_CFLAGS" 9938fi 9939 9940if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9941 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9943 fi 9944 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9946printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9947if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9948then : 9949 printf %s "(cached) " >&6 9950else $as_nop 9951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9952/* end confdefs.h. */ 9953int i; 9954_ACEOF 9955if ac_fn_c_try_compile "$LINENO" 9956then : 9957 xorg_cv_cc_flag_unused_command_line_argument=yes 9958else $as_nop 9959 xorg_cv_cc_flag_unused_command_line_argument=no 9960fi 9961rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9962fi 9963{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9964printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9965 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9966 CFLAGS="$xorg_testset_save_CFLAGS" 9967fi 9968 9969found="no" 9970 9971 if test $found = "no" ; then 9972 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9974 fi 9975 9976 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9978 fi 9979 9980 CFLAGS="$CFLAGS -Wtrigraphs" 9981 9982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9983printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9984 cacheid=xorg_cv_cc_flag__Wtrigraphs 9985 if eval test \${$cacheid+y} 9986then : 9987 printf %s "(cached) " >&6 9988else $as_nop 9989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9990/* end confdefs.h. */ 9991int i; 9992int 9993main (void) 9994{ 9995 9996 ; 9997 return 0; 9998} 9999_ACEOF 10000if ac_fn_c_try_link "$LINENO" 10001then : 10002 eval $cacheid=yes 10003else $as_nop 10004 eval $cacheid=no 10005fi 10006rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10007 conftest$ac_exeext conftest.$ac_ext 10008fi 10009 10010 10011 CFLAGS="$xorg_testset_save_CFLAGS" 10012 10013 eval supported=\$$cacheid 10014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10015printf "%s\n" "$supported" >&6; } 10016 if test "$supported" = "yes" ; then 10017 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10018 found="yes" 10019 fi 10020 fi 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036xorg_testset_save_CFLAGS="$CFLAGS" 10037 10038if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10041printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10042if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10043then : 10044 printf %s "(cached) " >&6 10045else $as_nop 10046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10047/* end confdefs.h. */ 10048int i; 10049_ACEOF 10050if ac_fn_c_try_compile "$LINENO" 10051then : 10052 xorg_cv_cc_flag_unknown_warning_option=yes 10053else $as_nop 10054 xorg_cv_cc_flag_unknown_warning_option=no 10055fi 10056rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10057fi 10058{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10059printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10060 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10061 CFLAGS="$xorg_testset_save_CFLAGS" 10062fi 10063 10064if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10065 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10067 fi 10068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10070printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10071if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10072then : 10073 printf %s "(cached) " >&6 10074else $as_nop 10075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10076/* end confdefs.h. */ 10077int i; 10078_ACEOF 10079if ac_fn_c_try_compile "$LINENO" 10080then : 10081 xorg_cv_cc_flag_unused_command_line_argument=yes 10082else $as_nop 10083 xorg_cv_cc_flag_unused_command_line_argument=no 10084fi 10085rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10086fi 10087{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10088printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10089 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10090 CFLAGS="$xorg_testset_save_CFLAGS" 10091fi 10092 10093found="no" 10094 10095 if test $found = "no" ; then 10096 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10098 fi 10099 10100 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10102 fi 10103 10104 CFLAGS="$CFLAGS -Warray-bounds" 10105 10106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10107printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10108 cacheid=xorg_cv_cc_flag__Warray_bounds 10109 if eval test \${$cacheid+y} 10110then : 10111 printf %s "(cached) " >&6 10112else $as_nop 10113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10114/* end confdefs.h. */ 10115int i; 10116int 10117main (void) 10118{ 10119 10120 ; 10121 return 0; 10122} 10123_ACEOF 10124if ac_fn_c_try_link "$LINENO" 10125then : 10126 eval $cacheid=yes 10127else $as_nop 10128 eval $cacheid=no 10129fi 10130rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10131 conftest$ac_exeext conftest.$ac_ext 10132fi 10133 10134 10135 CFLAGS="$xorg_testset_save_CFLAGS" 10136 10137 eval supported=\$$cacheid 10138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10139printf "%s\n" "$supported" >&6; } 10140 if test "$supported" = "yes" ; then 10141 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10142 found="yes" 10143 fi 10144 fi 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158 10159 10160xorg_testset_save_CFLAGS="$CFLAGS" 10161 10162if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10165printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10166if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10167then : 10168 printf %s "(cached) " >&6 10169else $as_nop 10170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10171/* end confdefs.h. */ 10172int i; 10173_ACEOF 10174if ac_fn_c_try_compile "$LINENO" 10175then : 10176 xorg_cv_cc_flag_unknown_warning_option=yes 10177else $as_nop 10178 xorg_cv_cc_flag_unknown_warning_option=no 10179fi 10180rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10181fi 10182{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10183printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10184 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10185 CFLAGS="$xorg_testset_save_CFLAGS" 10186fi 10187 10188if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10191 fi 10192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10194printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10195if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10196then : 10197 printf %s "(cached) " >&6 10198else $as_nop 10199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10200/* end confdefs.h. */ 10201int i; 10202_ACEOF 10203if ac_fn_c_try_compile "$LINENO" 10204then : 10205 xorg_cv_cc_flag_unused_command_line_argument=yes 10206else $as_nop 10207 xorg_cv_cc_flag_unused_command_line_argument=no 10208fi 10209rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10210fi 10211{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10212printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10213 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10214 CFLAGS="$xorg_testset_save_CFLAGS" 10215fi 10216 10217found="no" 10218 10219 if test $found = "no" ; then 10220 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10222 fi 10223 10224 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10226 fi 10227 10228 CFLAGS="$CFLAGS -Wwrite-strings" 10229 10230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10231printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10232 cacheid=xorg_cv_cc_flag__Wwrite_strings 10233 if eval test \${$cacheid+y} 10234then : 10235 printf %s "(cached) " >&6 10236else $as_nop 10237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10238/* end confdefs.h. */ 10239int i; 10240int 10241main (void) 10242{ 10243 10244 ; 10245 return 0; 10246} 10247_ACEOF 10248if ac_fn_c_try_link "$LINENO" 10249then : 10250 eval $cacheid=yes 10251else $as_nop 10252 eval $cacheid=no 10253fi 10254rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10255 conftest$ac_exeext conftest.$ac_ext 10256fi 10257 10258 10259 CFLAGS="$xorg_testset_save_CFLAGS" 10260 10261 eval supported=\$$cacheid 10262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10263printf "%s\n" "$supported" >&6; } 10264 if test "$supported" = "yes" ; then 10265 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10266 found="yes" 10267 fi 10268 fi 10269 10270 10271 10272 10273 10274 10275 10276 10277 10278 10279 10280 10281 10282 10283 10284xorg_testset_save_CFLAGS="$CFLAGS" 10285 10286if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10289printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10290if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10291then : 10292 printf %s "(cached) " >&6 10293else $as_nop 10294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10295/* end confdefs.h. */ 10296int i; 10297_ACEOF 10298if ac_fn_c_try_compile "$LINENO" 10299then : 10300 xorg_cv_cc_flag_unknown_warning_option=yes 10301else $as_nop 10302 xorg_cv_cc_flag_unknown_warning_option=no 10303fi 10304rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10305fi 10306{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10307printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10308 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10309 CFLAGS="$xorg_testset_save_CFLAGS" 10310fi 10311 10312if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10315 fi 10316 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10318printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10319if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10320then : 10321 printf %s "(cached) " >&6 10322else $as_nop 10323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10324/* end confdefs.h. */ 10325int i; 10326_ACEOF 10327if ac_fn_c_try_compile "$LINENO" 10328then : 10329 xorg_cv_cc_flag_unused_command_line_argument=yes 10330else $as_nop 10331 xorg_cv_cc_flag_unused_command_line_argument=no 10332fi 10333rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10334fi 10335{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10336printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10337 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10338 CFLAGS="$xorg_testset_save_CFLAGS" 10339fi 10340 10341found="no" 10342 10343 if test $found = "no" ; then 10344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10346 fi 10347 10348 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10350 fi 10351 10352 CFLAGS="$CFLAGS -Waddress" 10353 10354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10355printf %s "checking if $CC supports -Waddress... " >&6; } 10356 cacheid=xorg_cv_cc_flag__Waddress 10357 if eval test \${$cacheid+y} 10358then : 10359 printf %s "(cached) " >&6 10360else $as_nop 10361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10362/* end confdefs.h. */ 10363int i; 10364int 10365main (void) 10366{ 10367 10368 ; 10369 return 0; 10370} 10371_ACEOF 10372if ac_fn_c_try_link "$LINENO" 10373then : 10374 eval $cacheid=yes 10375else $as_nop 10376 eval $cacheid=no 10377fi 10378rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10379 conftest$ac_exeext conftest.$ac_ext 10380fi 10381 10382 10383 CFLAGS="$xorg_testset_save_CFLAGS" 10384 10385 eval supported=\$$cacheid 10386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10387printf "%s\n" "$supported" >&6; } 10388 if test "$supported" = "yes" ; then 10389 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10390 found="yes" 10391 fi 10392 fi 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 10408xorg_testset_save_CFLAGS="$CFLAGS" 10409 10410if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10413printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10414if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10415then : 10416 printf %s "(cached) " >&6 10417else $as_nop 10418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10419/* end confdefs.h. */ 10420int i; 10421_ACEOF 10422if ac_fn_c_try_compile "$LINENO" 10423then : 10424 xorg_cv_cc_flag_unknown_warning_option=yes 10425else $as_nop 10426 xorg_cv_cc_flag_unknown_warning_option=no 10427fi 10428rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10429fi 10430{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10431printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10432 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10433 CFLAGS="$xorg_testset_save_CFLAGS" 10434fi 10435 10436if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10439 fi 10440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10441 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10442printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10443if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10444then : 10445 printf %s "(cached) " >&6 10446else $as_nop 10447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10448/* end confdefs.h. */ 10449int i; 10450_ACEOF 10451if ac_fn_c_try_compile "$LINENO" 10452then : 10453 xorg_cv_cc_flag_unused_command_line_argument=yes 10454else $as_nop 10455 xorg_cv_cc_flag_unused_command_line_argument=no 10456fi 10457rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10458fi 10459{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10460printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10462 CFLAGS="$xorg_testset_save_CFLAGS" 10463fi 10464 10465found="no" 10466 10467 if test $found = "no" ; then 10468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10470 fi 10471 10472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10474 fi 10475 10476 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10477 10478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10479printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10480 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10481 if eval test \${$cacheid+y} 10482then : 10483 printf %s "(cached) " >&6 10484else $as_nop 10485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486/* end confdefs.h. */ 10487int i; 10488int 10489main (void) 10490{ 10491 10492 ; 10493 return 0; 10494} 10495_ACEOF 10496if ac_fn_c_try_link "$LINENO" 10497then : 10498 eval $cacheid=yes 10499else $as_nop 10500 eval $cacheid=no 10501fi 10502rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10503 conftest$ac_exeext conftest.$ac_ext 10504fi 10505 10506 10507 CFLAGS="$xorg_testset_save_CFLAGS" 10508 10509 eval supported=\$$cacheid 10510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10511printf "%s\n" "$supported" >&6; } 10512 if test "$supported" = "yes" ; then 10513 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10514 found="yes" 10515 fi 10516 fi 10517 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532xorg_testset_save_CFLAGS="$CFLAGS" 10533 10534if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10537printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10538if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10539then : 10540 printf %s "(cached) " >&6 10541else $as_nop 10542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10543/* end confdefs.h. */ 10544int i; 10545_ACEOF 10546if ac_fn_c_try_compile "$LINENO" 10547then : 10548 xorg_cv_cc_flag_unknown_warning_option=yes 10549else $as_nop 10550 xorg_cv_cc_flag_unknown_warning_option=no 10551fi 10552rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10553fi 10554{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10555printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10556 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10557 CFLAGS="$xorg_testset_save_CFLAGS" 10558fi 10559 10560if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10563 fi 10564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10566printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10567if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10568then : 10569 printf %s "(cached) " >&6 10570else $as_nop 10571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10572/* end confdefs.h. */ 10573int i; 10574_ACEOF 10575if ac_fn_c_try_compile "$LINENO" 10576then : 10577 xorg_cv_cc_flag_unused_command_line_argument=yes 10578else $as_nop 10579 xorg_cv_cc_flag_unused_command_line_argument=no 10580fi 10581rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10582fi 10583{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10584printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10585 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10586 CFLAGS="$xorg_testset_save_CFLAGS" 10587fi 10588 10589found="no" 10590 10591 if test $found = "no" ; then 10592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10594 fi 10595 10596 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10598 fi 10599 10600 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10601 10602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10603printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10604 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10605 if eval test \${$cacheid+y} 10606then : 10607 printf %s "(cached) " >&6 10608else $as_nop 10609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10610/* end confdefs.h. */ 10611int i; 10612int 10613main (void) 10614{ 10615 10616 ; 10617 return 0; 10618} 10619_ACEOF 10620if ac_fn_c_try_link "$LINENO" 10621then : 10622 eval $cacheid=yes 10623else $as_nop 10624 eval $cacheid=no 10625fi 10626rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10627 conftest$ac_exeext conftest.$ac_ext 10628fi 10629 10630 10631 CFLAGS="$xorg_testset_save_CFLAGS" 10632 10633 eval supported=\$$cacheid 10634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10635printf "%s\n" "$supported" >&6; } 10636 if test "$supported" = "yes" ; then 10637 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10638 found="yes" 10639 fi 10640 fi 10641 10642 10643fi 10644 10645 10646 10647 10648 10649 10650 10651 CWARNFLAGS="$BASE_CFLAGS" 10652 if test "x$GCC" = xyes ; then 10653 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10654 fi 10655 10656 10657 10658 10659 10660 10661 10662 10663# Check whether --enable-strict-compilation was given. 10664if test ${enable_strict_compilation+y} 10665then : 10666 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10667else $as_nop 10668 STRICT_COMPILE=no 10669fi 10670 10671 10672 10673 10674 10675 10676STRICT_CFLAGS="" 10677 10678 10679 10680 10681 10682 10683 10684 10685 10686 10687 10688 10689 10690xorg_testset_save_CFLAGS="$CFLAGS" 10691 10692if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10695printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10696if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10697then : 10698 printf %s "(cached) " >&6 10699else $as_nop 10700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10701/* end confdefs.h. */ 10702int i; 10703_ACEOF 10704if ac_fn_c_try_compile "$LINENO" 10705then : 10706 xorg_cv_cc_flag_unknown_warning_option=yes 10707else $as_nop 10708 xorg_cv_cc_flag_unknown_warning_option=no 10709fi 10710rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10711fi 10712{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10713printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10714 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10715 CFLAGS="$xorg_testset_save_CFLAGS" 10716fi 10717 10718if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10719 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10721 fi 10722 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10723 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10724printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10725if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10726then : 10727 printf %s "(cached) " >&6 10728else $as_nop 10729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10730/* end confdefs.h. */ 10731int i; 10732_ACEOF 10733if ac_fn_c_try_compile "$LINENO" 10734then : 10735 xorg_cv_cc_flag_unused_command_line_argument=yes 10736else $as_nop 10737 xorg_cv_cc_flag_unused_command_line_argument=no 10738fi 10739rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10740fi 10741{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10742printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10743 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10744 CFLAGS="$xorg_testset_save_CFLAGS" 10745fi 10746 10747found="no" 10748 10749 if test $found = "no" ; then 10750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10752 fi 10753 10754 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10756 fi 10757 10758 CFLAGS="$CFLAGS -pedantic" 10759 10760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10761printf %s "checking if $CC supports -pedantic... " >&6; } 10762 cacheid=xorg_cv_cc_flag__pedantic 10763 if eval test \${$cacheid+y} 10764then : 10765 printf %s "(cached) " >&6 10766else $as_nop 10767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10768/* end confdefs.h. */ 10769int i; 10770int 10771main (void) 10772{ 10773 10774 ; 10775 return 0; 10776} 10777_ACEOF 10778if ac_fn_c_try_link "$LINENO" 10779then : 10780 eval $cacheid=yes 10781else $as_nop 10782 eval $cacheid=no 10783fi 10784rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10785 conftest$ac_exeext conftest.$ac_ext 10786fi 10787 10788 10789 CFLAGS="$xorg_testset_save_CFLAGS" 10790 10791 eval supported=\$$cacheid 10792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10793printf "%s\n" "$supported" >&6; } 10794 if test "$supported" = "yes" ; then 10795 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10796 found="yes" 10797 fi 10798 fi 10799 10800 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 10814xorg_testset_save_CFLAGS="$CFLAGS" 10815 10816if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10819printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10820if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10821then : 10822 printf %s "(cached) " >&6 10823else $as_nop 10824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10825/* end confdefs.h. */ 10826int i; 10827_ACEOF 10828if ac_fn_c_try_compile "$LINENO" 10829then : 10830 xorg_cv_cc_flag_unknown_warning_option=yes 10831else $as_nop 10832 xorg_cv_cc_flag_unknown_warning_option=no 10833fi 10834rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10835fi 10836{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10837printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10838 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10839 CFLAGS="$xorg_testset_save_CFLAGS" 10840fi 10841 10842if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10843 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10845 fi 10846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10848printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10849if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10850then : 10851 printf %s "(cached) " >&6 10852else $as_nop 10853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10854/* end confdefs.h. */ 10855int i; 10856_ACEOF 10857if ac_fn_c_try_compile "$LINENO" 10858then : 10859 xorg_cv_cc_flag_unused_command_line_argument=yes 10860else $as_nop 10861 xorg_cv_cc_flag_unused_command_line_argument=no 10862fi 10863rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10864fi 10865{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10866printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10867 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10868 CFLAGS="$xorg_testset_save_CFLAGS" 10869fi 10870 10871found="no" 10872 10873 if test $found = "no" ; then 10874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10876 fi 10877 10878 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10879 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10880 fi 10881 10882 CFLAGS="$CFLAGS -Werror" 10883 10884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10885printf %s "checking if $CC supports -Werror... " >&6; } 10886 cacheid=xorg_cv_cc_flag__Werror 10887 if eval test \${$cacheid+y} 10888then : 10889 printf %s "(cached) " >&6 10890else $as_nop 10891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10892/* end confdefs.h. */ 10893int i; 10894int 10895main (void) 10896{ 10897 10898 ; 10899 return 0; 10900} 10901_ACEOF 10902if ac_fn_c_try_link "$LINENO" 10903then : 10904 eval $cacheid=yes 10905else $as_nop 10906 eval $cacheid=no 10907fi 10908rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10909 conftest$ac_exeext conftest.$ac_ext 10910fi 10911 10912 10913 CFLAGS="$xorg_testset_save_CFLAGS" 10914 10915 eval supported=\$$cacheid 10916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10917printf "%s\n" "$supported" >&6; } 10918 if test "$supported" = "yes" ; then 10919 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10920 found="yes" 10921 fi 10922 fi 10923 10924 if test $found = "no" ; then 10925 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10927 fi 10928 10929 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10931 fi 10932 10933 CFLAGS="$CFLAGS -errwarn" 10934 10935 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10936printf %s "checking if $CC supports -errwarn... " >&6; } 10937 cacheid=xorg_cv_cc_flag__errwarn 10938 if eval test \${$cacheid+y} 10939then : 10940 printf %s "(cached) " >&6 10941else $as_nop 10942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10943/* end confdefs.h. */ 10944int i; 10945int 10946main (void) 10947{ 10948 10949 ; 10950 return 0; 10951} 10952_ACEOF 10953if ac_fn_c_try_link "$LINENO" 10954then : 10955 eval $cacheid=yes 10956else $as_nop 10957 eval $cacheid=no 10958fi 10959rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10960 conftest$ac_exeext conftest.$ac_ext 10961fi 10962 10963 10964 CFLAGS="$xorg_testset_save_CFLAGS" 10965 10966 eval supported=\$$cacheid 10967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10968printf "%s\n" "$supported" >&6; } 10969 if test "$supported" = "yes" ; then 10970 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10971 found="yes" 10972 fi 10973 fi 10974 10975 10976 10977# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10978# activate it with -Werror, so we add it here explicitly. 10979 10980 10981 10982 10983 10984 10985 10986 10987 10988 10989 10990 10991 10992xorg_testset_save_CFLAGS="$CFLAGS" 10993 10994if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10997printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10998if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10999then : 11000 printf %s "(cached) " >&6 11001else $as_nop 11002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11003/* end confdefs.h. */ 11004int i; 11005_ACEOF 11006if ac_fn_c_try_compile "$LINENO" 11007then : 11008 xorg_cv_cc_flag_unknown_warning_option=yes 11009else $as_nop 11010 xorg_cv_cc_flag_unknown_warning_option=no 11011fi 11012rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11013fi 11014{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11015printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11016 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11017 CFLAGS="$xorg_testset_save_CFLAGS" 11018fi 11019 11020if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11023 fi 11024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11026printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11027if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11028then : 11029 printf %s "(cached) " >&6 11030else $as_nop 11031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11032/* end confdefs.h. */ 11033int i; 11034_ACEOF 11035if ac_fn_c_try_compile "$LINENO" 11036then : 11037 xorg_cv_cc_flag_unused_command_line_argument=yes 11038else $as_nop 11039 xorg_cv_cc_flag_unused_command_line_argument=no 11040fi 11041rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11042fi 11043{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11044printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11045 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11046 CFLAGS="$xorg_testset_save_CFLAGS" 11047fi 11048 11049found="no" 11050 11051 if test $found = "no" ; then 11052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11054 fi 11055 11056 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11058 fi 11059 11060 CFLAGS="$CFLAGS -Werror=attributes" 11061 11062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11063printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11064 cacheid=xorg_cv_cc_flag__Werror_attributes 11065 if eval test \${$cacheid+y} 11066then : 11067 printf %s "(cached) " >&6 11068else $as_nop 11069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11070/* end confdefs.h. */ 11071int i; 11072int 11073main (void) 11074{ 11075 11076 ; 11077 return 0; 11078} 11079_ACEOF 11080if ac_fn_c_try_link "$LINENO" 11081then : 11082 eval $cacheid=yes 11083else $as_nop 11084 eval $cacheid=no 11085fi 11086rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11087 conftest$ac_exeext conftest.$ac_ext 11088fi 11089 11090 11091 CFLAGS="$xorg_testset_save_CFLAGS" 11092 11093 eval supported=\$$cacheid 11094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11095printf "%s\n" "$supported" >&6; } 11096 if test "$supported" = "yes" ; then 11097 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11098 found="yes" 11099 fi 11100 fi 11101 11102 11103 11104if test "x$STRICT_COMPILE" = "xyes"; then 11105 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11106 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11107fi 11108 11109 11110 11111 11112 11113 11114cat >>confdefs.h <<_ACEOF 11115#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11116_ACEOF 11117 11118 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11119 if test "x$PVM" = "x"; then 11120 PVM="0" 11121 fi 11122 11123printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11124 11125 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11126 if test "x$PVP" = "x"; then 11127 PVP="0" 11128 fi 11129 11130printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11131 11132 11133 11134CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11135mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11136|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11137touch \$(top_srcdir)/ChangeLog; \ 11138echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11139 11140 11141 11142 11143macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11144INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11145mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11146|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11147touch \$(top_srcdir)/INSTALL; \ 11148echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11149 11150 11151 11152 11153 11154 11155case $host_os in 11156 solaris*) 11157 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11158 # check for a man page file found in later versions that use 11159 # traditional section numbers instead 11160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11161printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11162if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11163then : 11164 printf %s "(cached) " >&6 11165else $as_nop 11166 test "$cross_compiling" = yes && 11167 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11168if test -r "/usr/share/man/man7/attributes.7"; then 11169 ac_cv_file__usr_share_man_man7_attributes_7=yes 11170else 11171 ac_cv_file__usr_share_man_man7_attributes_7=no 11172fi 11173fi 11174{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11175printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11176if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11177then : 11178 SYSV_MAN_SECTIONS=false 11179else $as_nop 11180 SYSV_MAN_SECTIONS=true 11181fi 11182 11183 ;; 11184 *) SYSV_MAN_SECTIONS=false ;; 11185esac 11186 11187if test x$APP_MAN_SUFFIX = x ; then 11188 APP_MAN_SUFFIX=1 11189fi 11190if test x$APP_MAN_DIR = x ; then 11191 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11192fi 11193 11194if test x$LIB_MAN_SUFFIX = x ; then 11195 LIB_MAN_SUFFIX=3 11196fi 11197if test x$LIB_MAN_DIR = x ; then 11198 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11199fi 11200 11201if test x$FILE_MAN_SUFFIX = x ; then 11202 case $SYSV_MAN_SECTIONS in 11203 true) FILE_MAN_SUFFIX=4 ;; 11204 *) FILE_MAN_SUFFIX=5 ;; 11205 esac 11206fi 11207if test x$FILE_MAN_DIR = x ; then 11208 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11209fi 11210 11211if test x$MISC_MAN_SUFFIX = x ; then 11212 case $SYSV_MAN_SECTIONS in 11213 true) MISC_MAN_SUFFIX=5 ;; 11214 *) MISC_MAN_SUFFIX=7 ;; 11215 esac 11216fi 11217if test x$MISC_MAN_DIR = x ; then 11218 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11219fi 11220 11221if test x$DRIVER_MAN_SUFFIX = x ; then 11222 case $SYSV_MAN_SECTIONS in 11223 true) DRIVER_MAN_SUFFIX=7 ;; 11224 *) DRIVER_MAN_SUFFIX=4 ;; 11225 esac 11226fi 11227if test x$DRIVER_MAN_DIR = x ; then 11228 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11229fi 11230 11231if test x$ADMIN_MAN_SUFFIX = x ; then 11232 case $SYSV_MAN_SECTIONS in 11233 true) ADMIN_MAN_SUFFIX=1m ;; 11234 *) ADMIN_MAN_SUFFIX=8 ;; 11235 esac 11236fi 11237if test x$ADMIN_MAN_DIR = x ; then 11238 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11239fi 11240 11241 11242 11243 11244 11245 11246 11247 11248 11249 11250 11251 11252 11253 11254 11255XORG_MAN_PAGE="X Version 11" 11256 11257MAN_SUBSTS="\ 11258 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11259 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11260 -e 's|__xservername__|Xorg|g' \ 11261 -e 's|__xconfigfile__|xorg.conf|g' \ 11262 -e 's|__projectroot__|\$(prefix)|g' \ 11263 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11264 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11265 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11266 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11267 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11268 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11269 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11270 11271 11272 11273# Check whether --enable-silent-rules was given. 11274if test ${enable_silent_rules+y} 11275then : 11276 enableval=$enable_silent_rules; 11277fi 11278 11279case $enable_silent_rules in # ((( 11280 yes) AM_DEFAULT_VERBOSITY=0;; 11281 no) AM_DEFAULT_VERBOSITY=1;; 11282 *) AM_DEFAULT_VERBOSITY=0;; 11283esac 11284am_make=${MAKE-make} 11285{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11286printf %s "checking whether $am_make supports nested variables... " >&6; } 11287if test ${am_cv_make_support_nested_variables+y} 11288then : 11289 printf %s "(cached) " >&6 11290else $as_nop 11291 if printf "%s\n" 'TRUE=$(BAR$(V)) 11292BAR0=false 11293BAR1=true 11294V=1 11295am__doit: 11296 @$(TRUE) 11297.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11298 am_cv_make_support_nested_variables=yes 11299else 11300 am_cv_make_support_nested_variables=no 11301fi 11302fi 11303{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11304printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11305if test $am_cv_make_support_nested_variables = yes; then 11306 AM_V='$(V)' 11307 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11308else 11309 AM_V=$AM_DEFAULT_VERBOSITY 11310 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11311fi 11312AM_BACKSLASH='\' 11313 11314 11315 11316for ac_prog in 'bison -y' byacc 11317do 11318 # Extract the first word of "$ac_prog", so it can be a program name with args. 11319set dummy $ac_prog; ac_word=$2 11320{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11321printf %s "checking for $ac_word... " >&6; } 11322if test ${ac_cv_prog_YACC+y} 11323then : 11324 printf %s "(cached) " >&6 11325else $as_nop 11326 if test -n "$YACC"; then 11327 ac_cv_prog_YACC="$YACC" # Let the user override the test. 11328else 11329as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11330for as_dir in $PATH 11331do 11332 IFS=$as_save_IFS 11333 case $as_dir in #((( 11334 '') as_dir=./ ;; 11335 */) ;; 11336 *) as_dir=$as_dir/ ;; 11337 esac 11338 for ac_exec_ext in '' $ac_executable_extensions; do 11339 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11340 ac_cv_prog_YACC="$ac_prog" 11341 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11342 break 2 11343 fi 11344done 11345 done 11346IFS=$as_save_IFS 11347 11348fi 11349fi 11350YACC=$ac_cv_prog_YACC 11351if test -n "$YACC"; then 11352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 11353printf "%s\n" "$YACC" >&6; } 11354else 11355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11356printf "%s\n" "no" >&6; } 11357fi 11358 11359 11360 test -n "$YACC" && break 11361done 11362test -n "$YACC" || YACC="yacc" 11363 11364# Extract the first word of "$YACC", so it can be a program name with args. 11365set dummy $YACC; ac_word=$2 11366{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11367printf %s "checking for $ac_word... " >&6; } 11368if test ${ac_cv_path_YACC_INST+y} 11369then : 11370 printf %s "(cached) " >&6 11371else $as_nop 11372 case $YACC_INST in 11373 [\\/]* | ?:[\\/]*) 11374 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 11375 ;; 11376 *) 11377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11378for as_dir in $PATH 11379do 11380 IFS=$as_save_IFS 11381 case $as_dir in #((( 11382 '') as_dir=./ ;; 11383 */) ;; 11384 *) as_dir=$as_dir/ ;; 11385 esac 11386 for ac_exec_ext in '' $ac_executable_extensions; do 11387 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11388 ac_cv_path_YACC_INST="$as_dir$ac_word$ac_exec_ext" 11389 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11390 break 2 11391 fi 11392done 11393 done 11394IFS=$as_save_IFS 11395 11396 ;; 11397esac 11398fi 11399YACC_INST=$ac_cv_path_YACC_INST 11400if test -n "$YACC_INST"; then 11401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 11402printf "%s\n" "$YACC_INST" >&6; } 11403else 11404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11405printf "%s\n" "no" >&6; } 11406fi 11407 11408 11409if test ! -f "$srcdir/gram.c"; then 11410 if test -z "$YACC_INST"; then 11411 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 11412 fi 11413fi 11414for ac_prog in flex lex 11415do 11416 # Extract the first word of "$ac_prog", so it can be a program name with args. 11417set dummy $ac_prog; ac_word=$2 11418{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11419printf %s "checking for $ac_word... " >&6; } 11420if test ${ac_cv_prog_LEX+y} 11421then : 11422 printf %s "(cached) " >&6 11423else $as_nop 11424 if test -n "$LEX"; then 11425 ac_cv_prog_LEX="$LEX" # Let the user override the test. 11426else 11427as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11428for as_dir in $PATH 11429do 11430 IFS=$as_save_IFS 11431 case $as_dir in #((( 11432 '') as_dir=./ ;; 11433 */) ;; 11434 *) as_dir=$as_dir/ ;; 11435 esac 11436 for ac_exec_ext in '' $ac_executable_extensions; do 11437 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11438 ac_cv_prog_LEX="$ac_prog" 11439 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11440 break 2 11441 fi 11442done 11443 done 11444IFS=$as_save_IFS 11445 11446fi 11447fi 11448LEX=$ac_cv_prog_LEX 11449if test -n "$LEX"; then 11450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 11451printf "%s\n" "$LEX" >&6; } 11452else 11453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11454printf "%s\n" "no" >&6; } 11455fi 11456 11457 11458 test -n "$LEX" && break 11459done 11460test -n "$LEX" || LEX=":" 11461 11462 if test "x$LEX" != "x:"; then 11463 cat >conftest.l <<_ACEOF 11464%{ 11465#ifdef __cplusplus 11466extern "C" 11467#endif 11468int yywrap(void); 11469%} 11470%% 11471a { ECHO; } 11472b { REJECT; } 11473c { yymore (); } 11474d { yyless (1); } 11475e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 11476#ifdef __cplusplus 11477 yyless ((yyinput () != 0)); 11478#else 11479 yyless ((input () != 0)); 11480#endif 11481 } 11482f { unput (yytext[0]); } 11483. { BEGIN INITIAL; } 11484%% 11485#ifdef YYTEXT_POINTER 11486extern char *yytext; 11487#endif 11488int 11489yywrap (void) 11490{ 11491 return 1; 11492} 11493int 11494main (void) 11495{ 11496 return ! yylex (); 11497} 11498_ACEOF 11499{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lex output file root" >&5 11500printf %s "checking for lex output file root... " >&6; } 11501if test ${ac_cv_prog_lex_root+y} 11502then : 11503 printf %s "(cached) " >&6 11504else $as_nop 11505 11506ac_cv_prog_lex_root=unknown 11507{ { ac_try="$LEX conftest.l" 11508case "(($ac_try" in 11509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 11510 *) ac_try_echo=$ac_try;; 11511esac 11512eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 11513printf "%s\n" "$ac_try_echo"; } >&5 11514 (eval "$LEX conftest.l") 2>&5 11515 ac_status=$? 11516 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11517 test $ac_status = 0; } && 11518if test -f lex.yy.c; then 11519 ac_cv_prog_lex_root=lex.yy 11520elif test -f lexyy.c; then 11521 ac_cv_prog_lex_root=lexyy 11522fi 11523fi 11524{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 11525printf "%s\n" "$ac_cv_prog_lex_root" >&6; } 11526if test "$ac_cv_prog_lex_root" = unknown 11527then : 11528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot find output from $LEX; giving up on $LEX" >&5 11529printf "%s\n" "$as_me: WARNING: cannot find output from $LEX; giving up on $LEX" >&2;} 11530 LEX=: LEXLIB= 11531fi 11532LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 11533 11534if test ${LEXLIB+y} 11535then : 11536 11537else $as_nop 11538 11539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lex library" >&5 11540printf %s "checking for lex library... " >&6; } 11541if test ${ac_cv_lib_lex+y} 11542then : 11543 printf %s "(cached) " >&6 11544else $as_nop 11545 11546 ac_save_LIBS="$LIBS" 11547 ac_found=false 11548 for ac_cv_lib_lex in 'none needed' -lfl -ll 'not found'; do 11549 case $ac_cv_lib_lex in #( 11550 'none needed') : 11551 ;; #( 11552 'not found') : 11553 break ;; #( 11554 *) : 11555 LIBS="$ac_cv_lib_lex $ac_save_LIBS" ;; #( 11556 *) : 11557 ;; 11558esac 11559 11560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11561/* end confdefs.h. */ 11562`cat $LEX_OUTPUT_ROOT.c` 11563_ACEOF 11564if ac_fn_c_try_link "$LINENO" 11565then : 11566 ac_found=: 11567fi 11568rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11569 conftest$ac_exeext conftest.$ac_ext 11570 if $ac_found; then 11571 break 11572 fi 11573 done 11574 LIBS="$ac_save_LIBS" 11575 11576fi 11577{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 11578printf "%s\n" "$ac_cv_lib_lex" >&6; } 11579 if test "$ac_cv_lib_lex" = 'not found' 11580then : 11581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: required lex library not found; giving up on $LEX" >&5 11582printf "%s\n" "$as_me: WARNING: required lex library not found; giving up on $LEX" >&2;} 11583 LEX=: LEXLIB= 11584elif test "$ac_cv_lib_lex" = 'none needed' 11585then : 11586 LEXLIB='' 11587else $as_nop 11588 LEXLIB=$ac_cv_lib_lex 11589fi 11590 11591fi 11592 11593 11594if test "$LEX" != : 11595then : 11596 11597{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 11598printf %s "checking whether yytext is a pointer... " >&6; } 11599if test ${ac_cv_prog_lex_yytext_pointer+y} 11600then : 11601 printf %s "(cached) " >&6 11602else $as_nop 11603 # POSIX says lex can declare yytext either as a pointer or an array; the 11604# default is implementation-dependent. Figure out which it is, since 11605# not all implementations provide the %pointer and %array declarations. 11606ac_cv_prog_lex_yytext_pointer=no 11607cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11608/* end confdefs.h. */ 11609 11610 #define YYTEXT_POINTER 1 11611`cat $LEX_OUTPUT_ROOT.c` 11612_ACEOF 11613if ac_fn_c_try_compile "$LINENO" 11614then : 11615 ac_cv_prog_lex_yytext_pointer=yes 11616fi 11617rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11618 11619fi 11620{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 11621printf "%s\n" "$ac_cv_prog_lex_yytext_pointer" >&6; } 11622if test $ac_cv_prog_lex_yytext_pointer = yes; then 11623 11624printf "%s\n" "#define YYTEXT_POINTER 1" >>confdefs.h 11625 11626fi 11627 11628fi 11629rm -f conftest.l $LEX_OUTPUT_ROOT.c 11630 11631fi 11632 11633ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11634if test "x$ac_cv_func_mkstemp" = xyes 11635then : 11636 printf "%s\n" "#define HAVE_MKSTEMP 1" >>confdefs.h 11637 11638fi 11639 11640 11641# Checks for pkg-config packages 11642 11643pkg_failed=no 11644{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x11 xext xt xmu ice sm xproto >= 7.0.17" >&5 11645printf %s "checking for x11 xext xt xmu ice sm xproto >= 7.0.17... " >&6; } 11646 11647if test -n "$TWM_CFLAGS"; then 11648 pkg_cv_TWM_CFLAGS="$TWM_CFLAGS" 11649 elif test -n "$PKG_CONFIG"; then 11650 if test -n "$PKG_CONFIG" && \ 11651 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11652 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11653 ac_status=$? 11654 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11655 test $ac_status = 0; }; then 11656 pkg_cv_TWM_CFLAGS=`$PKG_CONFIG --cflags "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11657 test "x$?" != "x0" && pkg_failed=yes 11658else 11659 pkg_failed=yes 11660fi 11661 else 11662 pkg_failed=untried 11663fi 11664if test -n "$TWM_LIBS"; then 11665 pkg_cv_TWM_LIBS="$TWM_LIBS" 11666 elif test -n "$PKG_CONFIG"; then 11667 if test -n "$PKG_CONFIG" && \ 11668 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11669 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11670 ac_status=$? 11671 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11672 test $ac_status = 0; }; then 11673 pkg_cv_TWM_LIBS=`$PKG_CONFIG --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11674 test "x$?" != "x0" && pkg_failed=yes 11675else 11676 pkg_failed=yes 11677fi 11678 else 11679 pkg_failed=untried 11680fi 11681 11682 11683 11684if test $pkg_failed = yes; then 11685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11686printf "%s\n" "no" >&6; } 11687 11688if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11689 _pkg_short_errors_supported=yes 11690else 11691 _pkg_short_errors_supported=no 11692fi 11693 if test $_pkg_short_errors_supported = yes; then 11694 TWM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11695 else 11696 TWM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11697 fi 11698 # Put the nasty error message in config.log where it belongs 11699 echo "$TWM_PKG_ERRORS" >&5 11700 11701 as_fn_error $? "Package requirements (x11 xext xt xmu ice sm xproto >= 7.0.17) were not met: 11702 11703$TWM_PKG_ERRORS 11704 11705Consider adjusting the PKG_CONFIG_PATH environment variable if you 11706installed software in a non-standard prefix. 11707 11708Alternatively, you may set the environment variables TWM_CFLAGS 11709and TWM_LIBS to avoid the need to call pkg-config. 11710See the pkg-config man page for more details." "$LINENO" 5 11711elif test $pkg_failed = untried; then 11712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11713printf "%s\n" "no" >&6; } 11714 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11715printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11716as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11717is in your PATH or set the PKG_CONFIG environment variable to the full 11718path to pkg-config. 11719 11720Alternatively, you may set the environment variables TWM_CFLAGS 11721and TWM_LIBS to avoid the need to call pkg-config. 11722See the pkg-config man page for more details. 11723 11724To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11725See \`config.log' for more details" "$LINENO" 5; } 11726else 11727 TWM_CFLAGS=$pkg_cv_TWM_CFLAGS 11728 TWM_LIBS=$pkg_cv_TWM_LIBS 11729 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11730printf "%s\n" "yes" >&6; } 11731 11732fi 11733 11734pkg_failed=no 11735{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xrandr" >&5 11736printf %s "checking for xrandr... " >&6; } 11737 11738if test -n "$XRANDR_CFLAGS"; then 11739 pkg_cv_XRANDR_CFLAGS="$XRANDR_CFLAGS" 11740 elif test -n "$PKG_CONFIG"; then 11741 if test -n "$PKG_CONFIG" && \ 11742 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr\""; } >&5 11743 ($PKG_CONFIG --exists --print-errors "xrandr") 2>&5 11744 ac_status=$? 11745 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11746 test $ac_status = 0; }; then 11747 pkg_cv_XRANDR_CFLAGS=`$PKG_CONFIG --cflags "xrandr" 2>/dev/null` 11748 test "x$?" != "x0" && pkg_failed=yes 11749else 11750 pkg_failed=yes 11751fi 11752 else 11753 pkg_failed=untried 11754fi 11755if test -n "$XRANDR_LIBS"; then 11756 pkg_cv_XRANDR_LIBS="$XRANDR_LIBS" 11757 elif test -n "$PKG_CONFIG"; then 11758 if test -n "$PKG_CONFIG" && \ 11759 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr\""; } >&5 11760 ($PKG_CONFIG --exists --print-errors "xrandr") 2>&5 11761 ac_status=$? 11762 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11763 test $ac_status = 0; }; then 11764 pkg_cv_XRANDR_LIBS=`$PKG_CONFIG --libs "xrandr" 2>/dev/null` 11765 test "x$?" != "x0" && pkg_failed=yes 11766else 11767 pkg_failed=yes 11768fi 11769 else 11770 pkg_failed=untried 11771fi 11772 11773 11774 11775if test $pkg_failed = yes; then 11776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11777printf "%s\n" "no" >&6; } 11778 11779if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11780 _pkg_short_errors_supported=yes 11781else 11782 _pkg_short_errors_supported=no 11783fi 11784 if test $_pkg_short_errors_supported = yes; then 11785 XRANDR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrandr" 2>&1` 11786 else 11787 XRANDR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrandr" 2>&1` 11788 fi 11789 # Put the nasty error message in config.log where it belongs 11790 echo "$XRANDR_PKG_ERRORS" >&5 11791 11792 have_xrandr=no 11793elif test $pkg_failed = untried; then 11794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11795printf "%s\n" "no" >&6; } 11796 have_xrandr=no 11797else 11798 XRANDR_CFLAGS=$pkg_cv_XRANDR_CFLAGS 11799 XRANDR_LIBS=$pkg_cv_XRANDR_LIBS 11800 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11801printf "%s\n" "yes" >&6; } 11802 have_xrandr=yes 11803fi 11804if test "$have_xrandr" = yes; then 11805 11806printf "%s\n" "#define HAVE_XRANDR 1" >>confdefs.h 11807 11808fi 11809 11810ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile" 11811 11812cat >confcache <<\_ACEOF 11813# This file is a shell script that caches the results of configure 11814# tests run on this system so they can be shared between configure 11815# scripts and configure runs, see configure's option --config-cache. 11816# It is not useful on other systems. If it contains results you don't 11817# want to keep, you may remove or edit it. 11818# 11819# config.status only pays attention to the cache file if you give it 11820# the --recheck option to rerun configure. 11821# 11822# `ac_cv_env_foo' variables (set or unset) will be overridden when 11823# loading this file, other *unset* `ac_cv_foo' will be assigned the 11824# following values. 11825 11826_ACEOF 11827 11828# The following way of writing the cache mishandles newlines in values, 11829# but we know of no workaround that is simple, portable, and efficient. 11830# So, we kill variables containing newlines. 11831# Ultrix sh set writes to stderr and can't be redirected directly, 11832# and sets the high bit in the cache file unless we assign to the vars. 11833( 11834 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11835 eval ac_val=\$$ac_var 11836 case $ac_val in #( 11837 *${as_nl}*) 11838 case $ac_var in #( 11839 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11840printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11841 esac 11842 case $ac_var in #( 11843 _ | IFS | as_nl) ;; #( 11844 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11845 *) { eval $ac_var=; unset $ac_var;} ;; 11846 esac ;; 11847 esac 11848 done 11849 11850 (set) 2>&1 | 11851 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11852 *${as_nl}ac_space=\ *) 11853 # `set' does not quote correctly, so add quotes: double-quote 11854 # substitution turns \\\\ into \\, and sed turns \\ into \. 11855 sed -n \ 11856 "s/'/'\\\\''/g; 11857 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11858 ;; #( 11859 *) 11860 # `set' quotes correctly as required by POSIX, so do not add quotes. 11861 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11862 ;; 11863 esac | 11864 sort 11865) | 11866 sed ' 11867 /^ac_cv_env_/b end 11868 t clear 11869 :clear 11870 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11871 t end 11872 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11873 :end' >>confcache 11874if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11875 if test -w "$cache_file"; then 11876 if test "x$cache_file" != "x/dev/null"; then 11877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11878printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11879 if test ! -f "$cache_file" || test -h "$cache_file"; then 11880 cat confcache >"$cache_file" 11881 else 11882 case $cache_file in #( 11883 */* | ?:*) 11884 mv -f confcache "$cache_file"$$ && 11885 mv -f "$cache_file"$$ "$cache_file" ;; #( 11886 *) 11887 mv -f confcache "$cache_file" ;; 11888 esac 11889 fi 11890 fi 11891 else 11892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11893printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11894 fi 11895fi 11896rm -f confcache 11897 11898test "x$prefix" = xNONE && prefix=$ac_default_prefix 11899# Let make expand exec_prefix. 11900test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11901 11902DEFS=-DHAVE_CONFIG_H 11903 11904ac_libobjs= 11905ac_ltlibobjs= 11906U= 11907for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11908 # 1. Remove the extension, and $U if already installed. 11909 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11910 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11911 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11912 # will be set to the directory where LIBOBJS objects are built. 11913 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11914 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11915done 11916LIBOBJS=$ac_libobjs 11917 11918LTLIBOBJS=$ac_ltlibobjs 11919 11920 11921{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11922printf %s "checking that generated files are newer than configure... " >&6; } 11923 if test -n "$am_sleep_pid"; then 11924 # Hide warnings about reused PIDs. 11925 wait $am_sleep_pid 2>/dev/null 11926 fi 11927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11928printf "%s\n" "done" >&6; } 11929if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11930 as_fn_error $? "conditional \"AMDEP\" was never defined. 11931Usually this means the macro was only invoked conditionally." "$LINENO" 5 11932fi 11933if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11934 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11935Usually this means the macro was only invoked conditionally." "$LINENO" 5 11936fi 11937 if test -n "$EXEEXT"; then 11938 am__EXEEXT_TRUE= 11939 am__EXEEXT_FALSE='#' 11940else 11941 am__EXEEXT_TRUE='#' 11942 am__EXEEXT_FALSE= 11943fi 11944 11945 11946: "${CONFIG_STATUS=./config.status}" 11947ac_write_fail=0 11948ac_clean_files_save=$ac_clean_files 11949ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11950{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11951printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11952as_write_fail=0 11953cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11954#! $SHELL 11955# Generated by $as_me. 11956# Run this file to recreate the current configuration. 11957# Compiler output produced by configure, useful for debugging 11958# configure, is in config.log if it exists. 11959 11960debug=false 11961ac_cs_recheck=false 11962ac_cs_silent=false 11963 11964SHELL=\${CONFIG_SHELL-$SHELL} 11965export SHELL 11966_ASEOF 11967cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11968## -------------------- ## 11969## M4sh Initialization. ## 11970## -------------------- ## 11971 11972# Be more Bourne compatible 11973DUALCASE=1; export DUALCASE # for MKS sh 11974as_nop=: 11975if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11976then : 11977 emulate sh 11978 NULLCMD=: 11979 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11980 # is contrary to our usage. Disable this feature. 11981 alias -g '${1+"$@"}'='"$@"' 11982 setopt NO_GLOB_SUBST 11983else $as_nop 11984 case `(set -o) 2>/dev/null` in #( 11985 *posix*) : 11986 set -o posix ;; #( 11987 *) : 11988 ;; 11989esac 11990fi 11991 11992 11993 11994# Reset variables that may have inherited troublesome values from 11995# the environment. 11996 11997# IFS needs to be set, to space, tab, and newline, in precisely that order. 11998# (If _AS_PATH_WALK were called with IFS unset, it would have the 11999# side effect of setting IFS to empty, thus disabling word splitting.) 12000# Quoting is to prevent editors from complaining about space-tab. 12001as_nl=' 12002' 12003export as_nl 12004IFS=" "" $as_nl" 12005 12006PS1='$ ' 12007PS2='> ' 12008PS4='+ ' 12009 12010# Ensure predictable behavior from utilities with locale-dependent output. 12011LC_ALL=C 12012export LC_ALL 12013LANGUAGE=C 12014export LANGUAGE 12015 12016# We cannot yet rely on "unset" to work, but we need these variables 12017# to be unset--not just set to an empty or harmless value--now, to 12018# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12019# also avoids known problems related to "unset" and subshell syntax 12020# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12021for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12022do eval test \${$as_var+y} \ 12023 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12024done 12025 12026# Ensure that fds 0, 1, and 2 are open. 12027if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12028if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12029if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12030 12031# The user is always right. 12032if ${PATH_SEPARATOR+false} :; then 12033 PATH_SEPARATOR=: 12034 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12035 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12036 PATH_SEPARATOR=';' 12037 } 12038fi 12039 12040 12041# Find who we are. Look in the path if we contain no directory separator. 12042as_myself= 12043case $0 in #(( 12044 *[\\/]* ) as_myself=$0 ;; 12045 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12046for as_dir in $PATH 12047do 12048 IFS=$as_save_IFS 12049 case $as_dir in #((( 12050 '') as_dir=./ ;; 12051 */) ;; 12052 *) as_dir=$as_dir/ ;; 12053 esac 12054 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12055 done 12056IFS=$as_save_IFS 12057 12058 ;; 12059esac 12060# We did not find ourselves, most probably we were run as `sh COMMAND' 12061# in which case we are not to be found in the path. 12062if test "x$as_myself" = x; then 12063 as_myself=$0 12064fi 12065if test ! -f "$as_myself"; then 12066 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12067 exit 1 12068fi 12069 12070 12071 12072# as_fn_error STATUS ERROR [LINENO LOG_FD] 12073# ---------------------------------------- 12074# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12075# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12076# script with STATUS, using 1 if that was 0. 12077as_fn_error () 12078{ 12079 as_status=$1; test $as_status -eq 0 && as_status=1 12080 if test "$4"; then 12081 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12082 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12083 fi 12084 printf "%s\n" "$as_me: error: $2" >&2 12085 as_fn_exit $as_status 12086} # as_fn_error 12087 12088 12089 12090# as_fn_set_status STATUS 12091# ----------------------- 12092# Set $? to STATUS, without forking. 12093as_fn_set_status () 12094{ 12095 return $1 12096} # as_fn_set_status 12097 12098# as_fn_exit STATUS 12099# ----------------- 12100# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12101as_fn_exit () 12102{ 12103 set +e 12104 as_fn_set_status $1 12105 exit $1 12106} # as_fn_exit 12107 12108# as_fn_unset VAR 12109# --------------- 12110# Portably unset VAR. 12111as_fn_unset () 12112{ 12113 { eval $1=; unset $1;} 12114} 12115as_unset=as_fn_unset 12116 12117# as_fn_append VAR VALUE 12118# ---------------------- 12119# Append the text in VALUE to the end of the definition contained in VAR. Take 12120# advantage of any shell optimizations that allow amortized linear growth over 12121# repeated appends, instead of the typical quadratic growth present in naive 12122# implementations. 12123if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12124then : 12125 eval 'as_fn_append () 12126 { 12127 eval $1+=\$2 12128 }' 12129else $as_nop 12130 as_fn_append () 12131 { 12132 eval $1=\$$1\$2 12133 } 12134fi # as_fn_append 12135 12136# as_fn_arith ARG... 12137# ------------------ 12138# Perform arithmetic evaluation on the ARGs, and store the result in the 12139# global $as_val. Take advantage of shells that can avoid forks. The arguments 12140# must be portable across $(()) and expr. 12141if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12142then : 12143 eval 'as_fn_arith () 12144 { 12145 as_val=$(( $* )) 12146 }' 12147else $as_nop 12148 as_fn_arith () 12149 { 12150 as_val=`expr "$@" || test $? -eq 1` 12151 } 12152fi # as_fn_arith 12153 12154 12155if expr a : '\(a\)' >/dev/null 2>&1 && 12156 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12157 as_expr=expr 12158else 12159 as_expr=false 12160fi 12161 12162if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12163 as_basename=basename 12164else 12165 as_basename=false 12166fi 12167 12168if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12169 as_dirname=dirname 12170else 12171 as_dirname=false 12172fi 12173 12174as_me=`$as_basename -- "$0" || 12175$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12176 X"$0" : 'X\(//\)$' \| \ 12177 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12178printf "%s\n" X/"$0" | 12179 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12180 s//\1/ 12181 q 12182 } 12183 /^X\/\(\/\/\)$/{ 12184 s//\1/ 12185 q 12186 } 12187 /^X\/\(\/\).*/{ 12188 s//\1/ 12189 q 12190 } 12191 s/.*/./; q'` 12192 12193# Avoid depending upon Character Ranges. 12194as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12195as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12196as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12197as_cr_digits='0123456789' 12198as_cr_alnum=$as_cr_Letters$as_cr_digits 12199 12200 12201# Determine whether it's possible to make 'echo' print without a newline. 12202# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12203# for compatibility with existing Makefiles. 12204ECHO_C= ECHO_N= ECHO_T= 12205case `echo -n x` in #((((( 12206-n*) 12207 case `echo 'xy\c'` in 12208 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12209 xy) ECHO_C='\c';; 12210 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12211 ECHO_T=' ';; 12212 esac;; 12213*) 12214 ECHO_N='-n';; 12215esac 12216 12217# For backward compatibility with old third-party macros, we provide 12218# the shell variables $as_echo and $as_echo_n. New code should use 12219# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12220as_echo='printf %s\n' 12221as_echo_n='printf %s' 12222 12223rm -f conf$$ conf$$.exe conf$$.file 12224if test -d conf$$.dir; then 12225 rm -f conf$$.dir/conf$$.file 12226else 12227 rm -f conf$$.dir 12228 mkdir conf$$.dir 2>/dev/null 12229fi 12230if (echo >conf$$.file) 2>/dev/null; then 12231 if ln -s conf$$.file conf$$ 2>/dev/null; then 12232 as_ln_s='ln -s' 12233 # ... but there are two gotchas: 12234 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 12235 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 12236 # In both cases, we have to default to `cp -pR'. 12237 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12238 as_ln_s='cp -pR' 12239 elif ln conf$$.file conf$$ 2>/dev/null; then 12240 as_ln_s=ln 12241 else 12242 as_ln_s='cp -pR' 12243 fi 12244else 12245 as_ln_s='cp -pR' 12246fi 12247rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12248rmdir conf$$.dir 2>/dev/null 12249 12250 12251# as_fn_mkdir_p 12252# ------------- 12253# Create "$as_dir" as a directory, including parents if necessary. 12254as_fn_mkdir_p () 12255{ 12256 12257 case $as_dir in #( 12258 -*) as_dir=./$as_dir;; 12259 esac 12260 test -d "$as_dir" || eval $as_mkdir_p || { 12261 as_dirs= 12262 while :; do 12263 case $as_dir in #( 12264 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12265 *) as_qdir=$as_dir;; 12266 esac 12267 as_dirs="'$as_qdir' $as_dirs" 12268 as_dir=`$as_dirname -- "$as_dir" || 12269$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12270 X"$as_dir" : 'X\(//\)[^/]' \| \ 12271 X"$as_dir" : 'X\(//\)$' \| \ 12272 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12273printf "%s\n" X"$as_dir" | 12274 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12275 s//\1/ 12276 q 12277 } 12278 /^X\(\/\/\)[^/].*/{ 12279 s//\1/ 12280 q 12281 } 12282 /^X\(\/\/\)$/{ 12283 s//\1/ 12284 q 12285 } 12286 /^X\(\/\).*/{ 12287 s//\1/ 12288 q 12289 } 12290 s/.*/./; q'` 12291 test -d "$as_dir" && break 12292 done 12293 test -z "$as_dirs" || eval "mkdir $as_dirs" 12294 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12295 12296 12297} # as_fn_mkdir_p 12298if mkdir -p . 2>/dev/null; then 12299 as_mkdir_p='mkdir -p "$as_dir"' 12300else 12301 test -d ./-p && rmdir ./-p 12302 as_mkdir_p=false 12303fi 12304 12305 12306# as_fn_executable_p FILE 12307# ----------------------- 12308# Test if FILE is an executable regular file. 12309as_fn_executable_p () 12310{ 12311 test -f "$1" && test -x "$1" 12312} # as_fn_executable_p 12313as_test_x='test -x' 12314as_executable_p=as_fn_executable_p 12315 12316# Sed expression to map a string onto a valid CPP name. 12317as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12318 12319# Sed expression to map a string onto a valid variable name. 12320as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12321 12322 12323exec 6>&1 12324## ----------------------------------- ## 12325## Main body of $CONFIG_STATUS script. ## 12326## ----------------------------------- ## 12327_ASEOF 12328test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12329 12330cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12331# Save the log message, to keep $0 and so on meaningful, and to 12332# report actual input values of CONFIG_FILES etc. instead of their 12333# values after options handling. 12334ac_log=" 12335This file was extended by twm $as_me 1.0.13.1, which was 12336generated by GNU Autoconf 2.71. Invocation command line was 12337 12338 CONFIG_FILES = $CONFIG_FILES 12339 CONFIG_HEADERS = $CONFIG_HEADERS 12340 CONFIG_LINKS = $CONFIG_LINKS 12341 CONFIG_COMMANDS = $CONFIG_COMMANDS 12342 $ $0 $@ 12343 12344on `(hostname || uname -n) 2>/dev/null | sed 1q` 12345" 12346 12347_ACEOF 12348 12349case $ac_config_files in *" 12350"*) set x $ac_config_files; shift; ac_config_files=$*;; 12351esac 12352 12353case $ac_config_headers in *" 12354"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12355esac 12356 12357 12358cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12359# Files that config.status was made for. 12360config_files="$ac_config_files" 12361config_headers="$ac_config_headers" 12362config_commands="$ac_config_commands" 12363 12364_ACEOF 12365 12366cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12367ac_cs_usage="\ 12368\`$as_me' instantiates files and other configuration actions 12369from templates according to the current configuration. Unless the files 12370and actions are specified as TAGs, all are instantiated by default. 12371 12372Usage: $0 [OPTION]... [TAG]... 12373 12374 -h, --help print this help, then exit 12375 -V, --version print version number and configuration settings, then exit 12376 --config print configuration, then exit 12377 -q, --quiet, --silent 12378 do not print progress messages 12379 -d, --debug don't remove temporary files 12380 --recheck update $as_me by reconfiguring in the same conditions 12381 --file=FILE[:TEMPLATE] 12382 instantiate the configuration file FILE 12383 --header=FILE[:TEMPLATE] 12384 instantiate the configuration header FILE 12385 12386Configuration files: 12387$config_files 12388 12389Configuration headers: 12390$config_headers 12391 12392Configuration commands: 12393$config_commands 12394 12395Report bugs to <https://gitlab.freedesktop.org/xorg/app/twm/issues>." 12396 12397_ACEOF 12398ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12399ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12400cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12401ac_cs_config='$ac_cs_config_escaped' 12402ac_cs_version="\\ 12403twm config.status 1.0.13.1 12404configured by $0, generated by GNU Autoconf 2.71, 12405 with options \\"\$ac_cs_config\\" 12406 12407Copyright (C) 2021 Free Software Foundation, Inc. 12408This config.status script is free software; the Free Software Foundation 12409gives unlimited permission to copy, distribute and modify it." 12410 12411ac_pwd='$ac_pwd' 12412srcdir='$srcdir' 12413INSTALL='$INSTALL' 12414MKDIR_P='$MKDIR_P' 12415AWK='$AWK' 12416test -n "\$AWK" || AWK=awk 12417_ACEOF 12418 12419cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12420# The default lists apply if the user does not specify any file. 12421ac_need_defaults=: 12422while test $# != 0 12423do 12424 case $1 in 12425 --*=?*) 12426 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12427 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12428 ac_shift=: 12429 ;; 12430 --*=) 12431 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12432 ac_optarg= 12433 ac_shift=: 12434 ;; 12435 *) 12436 ac_option=$1 12437 ac_optarg=$2 12438 ac_shift=shift 12439 ;; 12440 esac 12441 12442 case $ac_option in 12443 # Handling of the options. 12444 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12445 ac_cs_recheck=: ;; 12446 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12447 printf "%s\n" "$ac_cs_version"; exit ;; 12448 --config | --confi | --conf | --con | --co | --c ) 12449 printf "%s\n" "$ac_cs_config"; exit ;; 12450 --debug | --debu | --deb | --de | --d | -d ) 12451 debug=: ;; 12452 --file | --fil | --fi | --f ) 12453 $ac_shift 12454 case $ac_optarg in 12455 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12456 '') as_fn_error $? "missing file argument" ;; 12457 esac 12458 as_fn_append CONFIG_FILES " '$ac_optarg'" 12459 ac_need_defaults=false;; 12460 --header | --heade | --head | --hea ) 12461 $ac_shift 12462 case $ac_optarg in 12463 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12464 esac 12465 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12466 ac_need_defaults=false;; 12467 --he | --h) 12468 # Conflict between --help and --header 12469 as_fn_error $? "ambiguous option: \`$1' 12470Try \`$0 --help' for more information.";; 12471 --help | --hel | -h ) 12472 printf "%s\n" "$ac_cs_usage"; exit ;; 12473 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12474 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12475 ac_cs_silent=: ;; 12476 12477 # This is an error. 12478 -*) as_fn_error $? "unrecognized option: \`$1' 12479Try \`$0 --help' for more information." ;; 12480 12481 *) as_fn_append ac_config_targets " $1" 12482 ac_need_defaults=false ;; 12483 12484 esac 12485 shift 12486done 12487 12488ac_configure_extra_args= 12489 12490if $ac_cs_silent; then 12491 exec 6>/dev/null 12492 ac_configure_extra_args="$ac_configure_extra_args --silent" 12493fi 12494 12495_ACEOF 12496cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12497if \$ac_cs_recheck; then 12498 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12499 shift 12500 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12501 CONFIG_SHELL='$SHELL' 12502 export CONFIG_SHELL 12503 exec "\$@" 12504fi 12505 12506_ACEOF 12507cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12508exec 5>>config.log 12509{ 12510 echo 12511 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12512## Running $as_me. ## 12513_ASBOX 12514 printf "%s\n" "$ac_log" 12515} >&5 12516 12517_ACEOF 12518cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12519# 12520# INIT-COMMANDS 12521# 12522AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12523 12524_ACEOF 12525 12526cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12527 12528# Handling of arguments. 12529for ac_config_target in $ac_config_targets 12530do 12531 case $ac_config_target in 12532 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12533 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12534 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12535 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 12536 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12537 12538 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12539 esac 12540done 12541 12542 12543# If the user did not use the arguments to specify the items to instantiate, 12544# then the envvar interface is used. Set only those that are not. 12545# We use the long form for the default assignment because of an extremely 12546# bizarre bug on SunOS 4.1.3. 12547if $ac_need_defaults; then 12548 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12549 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12550 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12551fi 12552 12553# Have a temporary directory for convenience. Make it in the build tree 12554# simply because there is no reason against having it here, and in addition, 12555# creating and moving files from /tmp can sometimes cause problems. 12556# Hook for its removal unless debugging. 12557# Note that there is a small window in which the directory will not be cleaned: 12558# after its creation but before its name has been assigned to `$tmp'. 12559$debug || 12560{ 12561 tmp= ac_tmp= 12562 trap 'exit_status=$? 12563 : "${ac_tmp:=$tmp}" 12564 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12565' 0 12566 trap 'as_fn_exit 1' 1 2 13 15 12567} 12568# Create a (secure) tmp directory for tmp files. 12569 12570{ 12571 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12572 test -d "$tmp" 12573} || 12574{ 12575 tmp=./conf$$-$RANDOM 12576 (umask 077 && mkdir "$tmp") 12577} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12578ac_tmp=$tmp 12579 12580# Set up the scripts for CONFIG_FILES section. 12581# No need to generate them if there are no CONFIG_FILES. 12582# This happens for instance with `./config.status config.h'. 12583if test -n "$CONFIG_FILES"; then 12584 12585 12586ac_cr=`echo X | tr X '\015'` 12587# On cygwin, bash can eat \r inside `` if the user requested igncr. 12588# But we know of no other shell where ac_cr would be empty at this 12589# point, so we can use a bashism as a fallback. 12590if test "x$ac_cr" = x; then 12591 eval ac_cr=\$\'\\r\' 12592fi 12593ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12594if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12595 ac_cs_awk_cr='\\r' 12596else 12597 ac_cs_awk_cr=$ac_cr 12598fi 12599 12600echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12601_ACEOF 12602 12603 12604{ 12605 echo "cat >conf$$subs.awk <<_ACEOF" && 12606 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12607 echo "_ACEOF" 12608} >conf$$subs.sh || 12609 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12610ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12611ac_delim='%!_!# ' 12612for ac_last_try in false false false false false :; do 12613 . ./conf$$subs.sh || 12614 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12615 12616 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12617 if test $ac_delim_n = $ac_delim_num; then 12618 break 12619 elif $ac_last_try; then 12620 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12621 else 12622 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12623 fi 12624done 12625rm -f conf$$subs.sh 12626 12627cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12628cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12629_ACEOF 12630sed -n ' 12631h 12632s/^/S["/; s/!.*/"]=/ 12633p 12634g 12635s/^[^!]*!// 12636:repl 12637t repl 12638s/'"$ac_delim"'$// 12639t delim 12640:nl 12641h 12642s/\(.\{148\}\)..*/\1/ 12643t more1 12644s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12645p 12646n 12647b repl 12648:more1 12649s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12650p 12651g 12652s/.\{148\}// 12653t nl 12654:delim 12655h 12656s/\(.\{148\}\)..*/\1/ 12657t more2 12658s/["\\]/\\&/g; s/^/"/; s/$/"/ 12659p 12660b 12661:more2 12662s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12663p 12664g 12665s/.\{148\}// 12666t delim 12667' <conf$$subs.awk | sed ' 12668/^[^""]/{ 12669 N 12670 s/\n// 12671} 12672' >>$CONFIG_STATUS || ac_write_fail=1 12673rm -f conf$$subs.awk 12674cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12675_ACAWK 12676cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12677 for (key in S) S_is_set[key] = 1 12678 FS = "" 12679 12680} 12681{ 12682 line = $ 0 12683 nfields = split(line, field, "@") 12684 substed = 0 12685 len = length(field[1]) 12686 for (i = 2; i < nfields; i++) { 12687 key = field[i] 12688 keylen = length(key) 12689 if (S_is_set[key]) { 12690 value = S[key] 12691 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12692 len += length(value) + length(field[++i]) 12693 substed = 1 12694 } else 12695 len += 1 + keylen 12696 } 12697 12698 print line 12699} 12700 12701_ACAWK 12702_ACEOF 12703cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12704if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12705 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12706else 12707 cat 12708fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12709 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12710_ACEOF 12711 12712# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12713# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12714# trailing colons and then remove the whole line if VPATH becomes empty 12715# (actually we leave an empty line to preserve line numbers). 12716if test "x$srcdir" = x.; then 12717 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12718h 12719s/// 12720s/^/:/ 12721s/[ ]*$/:/ 12722s/:\$(srcdir):/:/g 12723s/:\${srcdir}:/:/g 12724s/:@srcdir@:/:/g 12725s/^:*// 12726s/:*$// 12727x 12728s/\(=[ ]*\).*/\1/ 12729G 12730s/\n// 12731s/^[^=]*=[ ]*$// 12732}' 12733fi 12734 12735cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12736fi # test -n "$CONFIG_FILES" 12737 12738# Set up the scripts for CONFIG_HEADERS section. 12739# No need to generate them if there are no CONFIG_HEADERS. 12740# This happens for instance with `./config.status Makefile'. 12741if test -n "$CONFIG_HEADERS"; then 12742cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12743BEGIN { 12744_ACEOF 12745 12746# Transform confdefs.h into an awk script `defines.awk', embedded as 12747# here-document in config.status, that substitutes the proper values into 12748# config.h.in to produce config.h. 12749 12750# Create a delimiter string that does not exist in confdefs.h, to ease 12751# handling of long lines. 12752ac_delim='%!_!# ' 12753for ac_last_try in false false :; do 12754 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12755 if test -z "$ac_tt"; then 12756 break 12757 elif $ac_last_try; then 12758 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12759 else 12760 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12761 fi 12762done 12763 12764# For the awk script, D is an array of macro values keyed by name, 12765# likewise P contains macro parameters if any. Preserve backslash 12766# newline sequences. 12767 12768ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12769sed -n ' 12770s/.\{148\}/&'"$ac_delim"'/g 12771t rset 12772:rset 12773s/^[ ]*#[ ]*define[ ][ ]*/ / 12774t def 12775d 12776:def 12777s/\\$// 12778t bsnl 12779s/["\\]/\\&/g 12780s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12781D["\1"]=" \3"/p 12782s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12783d 12784:bsnl 12785s/["\\]/\\&/g 12786s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12787D["\1"]=" \3\\\\\\n"\\/p 12788t cont 12789s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12790t cont 12791d 12792:cont 12793n 12794s/.\{148\}/&'"$ac_delim"'/g 12795t clear 12796:clear 12797s/\\$// 12798t bsnlc 12799s/["\\]/\\&/g; s/^/"/; s/$/"/p 12800d 12801:bsnlc 12802s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12803b cont 12804' <confdefs.h | sed ' 12805s/'"$ac_delim"'/"\\\ 12806"/g' >>$CONFIG_STATUS || ac_write_fail=1 12807 12808cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12809 for (key in D) D_is_set[key] = 1 12810 FS = "" 12811} 12812/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12813 line = \$ 0 12814 split(line, arg, " ") 12815 if (arg[1] == "#") { 12816 defundef = arg[2] 12817 mac1 = arg[3] 12818 } else { 12819 defundef = substr(arg[1], 2) 12820 mac1 = arg[2] 12821 } 12822 split(mac1, mac2, "(") #) 12823 macro = mac2[1] 12824 prefix = substr(line, 1, index(line, defundef) - 1) 12825 if (D_is_set[macro]) { 12826 # Preserve the white space surrounding the "#". 12827 print prefix "define", macro P[macro] D[macro] 12828 next 12829 } else { 12830 # Replace #undef with comments. This is necessary, for example, 12831 # in the case of _POSIX_SOURCE, which is predefined and required 12832 # on some systems where configure will not decide to define it. 12833 if (defundef == "undef") { 12834 print "/*", prefix defundef, macro, "*/" 12835 next 12836 } 12837 } 12838} 12839{ print } 12840_ACAWK 12841_ACEOF 12842cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12843 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12844fi # test -n "$CONFIG_HEADERS" 12845 12846 12847eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12848shift 12849for ac_tag 12850do 12851 case $ac_tag in 12852 :[FHLC]) ac_mode=$ac_tag; continue;; 12853 esac 12854 case $ac_mode$ac_tag in 12855 :[FHL]*:*);; 12856 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12857 :[FH]-) ac_tag=-:-;; 12858 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12859 esac 12860 ac_save_IFS=$IFS 12861 IFS=: 12862 set x $ac_tag 12863 IFS=$ac_save_IFS 12864 shift 12865 ac_file=$1 12866 shift 12867 12868 case $ac_mode in 12869 :L) ac_source=$1;; 12870 :[FH]) 12871 ac_file_inputs= 12872 for ac_f 12873 do 12874 case $ac_f in 12875 -) ac_f="$ac_tmp/stdin";; 12876 *) # Look for the file first in the build tree, then in the source tree 12877 # (if the path is not absolute). The absolute path cannot be DOS-style, 12878 # because $ac_f cannot contain `:'. 12879 test -f "$ac_f" || 12880 case $ac_f in 12881 [\\/$]*) false;; 12882 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12883 esac || 12884 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12885 esac 12886 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12887 as_fn_append ac_file_inputs " '$ac_f'" 12888 done 12889 12890 # Let's still pretend it is `configure' which instantiates (i.e., don't 12891 # use $as_me), people would be surprised to read: 12892 # /* config.h. Generated by config.status. */ 12893 configure_input='Generated from '` 12894 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12895 `' by configure.' 12896 if test x"$ac_file" != x-; then 12897 configure_input="$ac_file. $configure_input" 12898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12899printf "%s\n" "$as_me: creating $ac_file" >&6;} 12900 fi 12901 # Neutralize special characters interpreted by sed in replacement strings. 12902 case $configure_input in #( 12903 *\&* | *\|* | *\\* ) 12904 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12905 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12906 *) ac_sed_conf_input=$configure_input;; 12907 esac 12908 12909 case $ac_tag in 12910 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12911 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12912 esac 12913 ;; 12914 esac 12915 12916 ac_dir=`$as_dirname -- "$ac_file" || 12917$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12918 X"$ac_file" : 'X\(//\)[^/]' \| \ 12919 X"$ac_file" : 'X\(//\)$' \| \ 12920 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12921printf "%s\n" X"$ac_file" | 12922 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12923 s//\1/ 12924 q 12925 } 12926 /^X\(\/\/\)[^/].*/{ 12927 s//\1/ 12928 q 12929 } 12930 /^X\(\/\/\)$/{ 12931 s//\1/ 12932 q 12933 } 12934 /^X\(\/\).*/{ 12935 s//\1/ 12936 q 12937 } 12938 s/.*/./; q'` 12939 as_dir="$ac_dir"; as_fn_mkdir_p 12940 ac_builddir=. 12941 12942case "$ac_dir" in 12943.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12944*) 12945 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12946 # A ".." for each directory in $ac_dir_suffix. 12947 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12948 case $ac_top_builddir_sub in 12949 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12950 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12951 esac ;; 12952esac 12953ac_abs_top_builddir=$ac_pwd 12954ac_abs_builddir=$ac_pwd$ac_dir_suffix 12955# for backward compatibility: 12956ac_top_builddir=$ac_top_build_prefix 12957 12958case $srcdir in 12959 .) # We are building in place. 12960 ac_srcdir=. 12961 ac_top_srcdir=$ac_top_builddir_sub 12962 ac_abs_top_srcdir=$ac_pwd ;; 12963 [\\/]* | ?:[\\/]* ) # Absolute name. 12964 ac_srcdir=$srcdir$ac_dir_suffix; 12965 ac_top_srcdir=$srcdir 12966 ac_abs_top_srcdir=$srcdir ;; 12967 *) # Relative name. 12968 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12969 ac_top_srcdir=$ac_top_build_prefix$srcdir 12970 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12971esac 12972ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12973 12974 12975 case $ac_mode in 12976 :F) 12977 # 12978 # CONFIG_FILE 12979 # 12980 12981 case $INSTALL in 12982 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12983 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12984 esac 12985 ac_MKDIR_P=$MKDIR_P 12986 case $MKDIR_P in 12987 [\\/$]* | ?:[\\/]* ) ;; 12988 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12989 esac 12990_ACEOF 12991 12992cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12993# If the template does not know about datarootdir, expand it. 12994# FIXME: This hack should be removed a few years after 2.60. 12995ac_datarootdir_hack=; ac_datarootdir_seen= 12996ac_sed_dataroot=' 12997/datarootdir/ { 12998 p 12999 q 13000} 13001/@datadir@/p 13002/@docdir@/p 13003/@infodir@/p 13004/@localedir@/p 13005/@mandir@/p' 13006case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13007*datarootdir*) ac_datarootdir_seen=yes;; 13008*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13010printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13011_ACEOF 13012cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13013 ac_datarootdir_hack=' 13014 s&@datadir@&$datadir&g 13015 s&@docdir@&$docdir&g 13016 s&@infodir@&$infodir&g 13017 s&@localedir@&$localedir&g 13018 s&@mandir@&$mandir&g 13019 s&\\\${datarootdir}&$datarootdir&g' ;; 13020esac 13021_ACEOF 13022 13023# Neutralize VPATH when `$srcdir' = `.'. 13024# Shell code in configure.ac might set extrasub. 13025# FIXME: do we really want to maintain this feature? 13026cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13027ac_sed_extra="$ac_vpsub 13028$extrasub 13029_ACEOF 13030cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13031:t 13032/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13033s|@configure_input@|$ac_sed_conf_input|;t t 13034s&@top_builddir@&$ac_top_builddir_sub&;t t 13035s&@top_build_prefix@&$ac_top_build_prefix&;t t 13036s&@srcdir@&$ac_srcdir&;t t 13037s&@abs_srcdir@&$ac_abs_srcdir&;t t 13038s&@top_srcdir@&$ac_top_srcdir&;t t 13039s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13040s&@builddir@&$ac_builddir&;t t 13041s&@abs_builddir@&$ac_abs_builddir&;t t 13042s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13043s&@INSTALL@&$ac_INSTALL&;t t 13044s&@MKDIR_P@&$ac_MKDIR_P&;t t 13045$ac_datarootdir_hack 13046" 13047eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13048 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13049 13050test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13051 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13052 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13053 "$ac_tmp/out"`; test -z "$ac_out"; } && 13054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13055which seems to be undefined. Please make sure it is defined" >&5 13056printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13057which seems to be undefined. Please make sure it is defined" >&2;} 13058 13059 rm -f "$ac_tmp/stdin" 13060 case $ac_file in 13061 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13062 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13063 esac \ 13064 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13065 ;; 13066 :H) 13067 # 13068 # CONFIG_HEADER 13069 # 13070 if test x"$ac_file" != x-; then 13071 { 13072 printf "%s\n" "/* $configure_input */" >&1 \ 13073 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13074 } >"$ac_tmp/config.h" \ 13075 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13076 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13077 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13078printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13079 else 13080 rm -f "$ac_file" 13081 mv "$ac_tmp/config.h" "$ac_file" \ 13082 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13083 fi 13084 else 13085 printf "%s\n" "/* $configure_input */" >&1 \ 13086 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13087 || as_fn_error $? "could not create -" "$LINENO" 5 13088 fi 13089# Compute "$ac_file"'s index in $config_headers. 13090_am_arg="$ac_file" 13091_am_stamp_count=1 13092for _am_header in $config_headers :; do 13093 case $_am_header in 13094 $_am_arg | $_am_arg:* ) 13095 break ;; 13096 * ) 13097 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13098 esac 13099done 13100echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13101$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13102 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13103 X"$_am_arg" : 'X\(//\)$' \| \ 13104 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13105printf "%s\n" X"$_am_arg" | 13106 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13107 s//\1/ 13108 q 13109 } 13110 /^X\(\/\/\)[^/].*/{ 13111 s//\1/ 13112 q 13113 } 13114 /^X\(\/\/\)$/{ 13115 s//\1/ 13116 q 13117 } 13118 /^X\(\/\).*/{ 13119 s//\1/ 13120 q 13121 } 13122 s/.*/./; q'`/stamp-h$_am_stamp_count 13123 ;; 13124 13125 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13126printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13127 ;; 13128 esac 13129 13130 13131 case $ac_file$ac_mode in 13132 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13133 # Older Autoconf quotes --file arguments for eval, but not when files 13134 # are listed without --file. Let's play safe and only enable the eval 13135 # if we detect the quoting. 13136 # TODO: see whether this extra hack can be removed once we start 13137 # requiring Autoconf 2.70 or later. 13138 case $CONFIG_FILES in #( 13139 *\'*) : 13140 eval set x "$CONFIG_FILES" ;; #( 13141 *) : 13142 set x $CONFIG_FILES ;; #( 13143 *) : 13144 ;; 13145esac 13146 shift 13147 # Used to flag and report bootstrapping failures. 13148 am_rc=0 13149 for am_mf 13150 do 13151 # Strip MF so we end up with the name of the file. 13152 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13153 # Check whether this is an Automake generated Makefile which includes 13154 # dependency-tracking related rules and includes. 13155 # Grep'ing the whole file directly is not great: AIX grep has a line 13156 # limit of 2048, but all sed's we know have understand at least 4000. 13157 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13158 || continue 13159 am_dirpart=`$as_dirname -- "$am_mf" || 13160$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13161 X"$am_mf" : 'X\(//\)[^/]' \| \ 13162 X"$am_mf" : 'X\(//\)$' \| \ 13163 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13164printf "%s\n" X"$am_mf" | 13165 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13166 s//\1/ 13167 q 13168 } 13169 /^X\(\/\/\)[^/].*/{ 13170 s//\1/ 13171 q 13172 } 13173 /^X\(\/\/\)$/{ 13174 s//\1/ 13175 q 13176 } 13177 /^X\(\/\).*/{ 13178 s//\1/ 13179 q 13180 } 13181 s/.*/./; q'` 13182 am_filepart=`$as_basename -- "$am_mf" || 13183$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13184 X"$am_mf" : 'X\(//\)$' \| \ 13185 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13186printf "%s\n" X/"$am_mf" | 13187 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13188 s//\1/ 13189 q 13190 } 13191 /^X\/\(\/\/\)$/{ 13192 s//\1/ 13193 q 13194 } 13195 /^X\/\(\/\).*/{ 13196 s//\1/ 13197 q 13198 } 13199 s/.*/./; q'` 13200 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13201 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13202 | $MAKE -f - am--depfiles" >&5 13203 (cd "$am_dirpart" \ 13204 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13205 | $MAKE -f - am--depfiles) >&5 2>&5 13206 ac_status=$? 13207 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13208 (exit $ac_status); } || am_rc=$? 13209 done 13210 if test $am_rc -ne 0; then 13211 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 13212printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 13213as_fn_error $? "Something went wrong bootstrapping makefile fragments 13214 for automatic dependency tracking. If GNU make was not used, consider 13215 re-running the configure script with MAKE=\"gmake\" (or whatever is 13216 necessary). You can also try re-running configure with the 13217 '--disable-dependency-tracking' option to at least be able to build 13218 the package (albeit without support for automatic dependency tracking). 13219See \`config.log' for more details" "$LINENO" 5; } 13220 fi 13221 { am_dirpart=; unset am_dirpart;} 13222 { am_filepart=; unset am_filepart;} 13223 { am_mf=; unset am_mf;} 13224 { am_rc=; unset am_rc;} 13225 rm -f conftest-deps.mk 13226} 13227 ;; 13228 13229 esac 13230done # for ac_tag 13231 13232 13233as_fn_exit 0 13234_ACEOF 13235ac_clean_files=$ac_clean_files_save 13236 13237test $ac_write_fail = 0 || 13238 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13239 13240 13241# configure is writing to config.log, and then calls config.status. 13242# config.status does its own redirection, appending to config.log. 13243# Unfortunately, on DOS this fails, as config.log is still kept open 13244# by configure, so config.status won't be able to write to it; its 13245# output is simply discarded. So we exec the FD to /dev/null, 13246# effectively closing config.log, so it can be properly (re)opened and 13247# appended to by config.status. When coming back to configure, we 13248# need to make the FD available again. 13249if test "$no_create" != yes; then 13250 ac_cs_success=: 13251 ac_config_status_args= 13252 test "$silent" = yes && 13253 ac_config_status_args="$ac_config_status_args --quiet" 13254 exec 5>/dev/null 13255 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13256 exec 5>>config.log 13257 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13258 # would make configure fail if this is the last instruction. 13259 $ac_cs_success || as_fn_exit 1 13260fi 13261if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13263printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13264fi 13265 13266 13267