configure revision 49bee38c
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.71 for xprop 1.2.6. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xprop/-/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/xprop/-/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='xprop' 614PACKAGE_TARNAME='xprop' 615PACKAGE_VERSION='1.2.6' 616PACKAGE_STRING='xprop 1.2.6' 617PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xprop/-/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 657LINT_FALSE 658LINT_TRUE 659LINT_FLAGS 660LINT 661XPROP_LIBS 662XPROP_CFLAGS 663MAN_SUBSTS 664XORG_MAN_PAGE 665ADMIN_MAN_DIR 666DRIVER_MAN_DIR 667MISC_MAN_DIR 668FILE_MAN_DIR 669LIB_MAN_DIR 670APP_MAN_DIR 671ADMIN_MAN_SUFFIX 672DRIVER_MAN_SUFFIX 673MISC_MAN_SUFFIX 674FILE_MAN_SUFFIX 675LIB_MAN_SUFFIX 676APP_MAN_SUFFIX 677SED 678host_os 679host_vendor 680host_cpu 681host 682build_os 683build_vendor 684build_cpu 685build 686INSTALL_CMD 687PKG_CONFIG_LIBDIR 688PKG_CONFIG_PATH 689PKG_CONFIG 690CHANGELOG_CMD 691STRICT_CFLAGS 692CWARNFLAGS 693BASE_CFLAGS 694am__fastdepCC_FALSE 695am__fastdepCC_TRUE 696CCDEPMODE 697am__nodep 698AMDEPBACKSLASH 699AMDEP_FALSE 700AMDEP_TRUE 701am__include 702DEPDIR 703OBJEXT 704EXEEXT 705ac_ct_CC 706CPPFLAGS 707LDFLAGS 708CFLAGS 709CC 710AM_BACKSLASH 711AM_DEFAULT_VERBOSITY 712AM_DEFAULT_V 713AM_V 714CSCOPE 715ETAGS 716CTAGS 717am__untar 718am__tar 719AMTAR 720am__leading_dot 721SET_MAKE 722AWK 723mkdir_p 724MKDIR_P 725INSTALL_STRIP_PROGRAM 726STRIP 727install_sh 728MAKEINFO 729AUTOHEADER 730AUTOMAKE 731AUTOCONF 732ACLOCAL 733VERSION 734PACKAGE 735CYGPATH_W 736am__isrc 737INSTALL_DATA 738INSTALL_SCRIPT 739INSTALL_PROGRAM 740target_alias 741host_alias 742build_alias 743LIBS 744ECHO_T 745ECHO_N 746ECHO_C 747DEFS 748mandir 749localedir 750libdir 751psdir 752pdfdir 753dvidir 754htmldir 755infodir 756docdir 757oldincludedir 758includedir 759runstatedir 760localstatedir 761sharedstatedir 762sysconfdir 763datadir 764datarootdir 765libexecdir 766sbindir 767bindir 768program_transform_name 769prefix 770exec_prefix 771PACKAGE_URL 772PACKAGE_BUGREPORT 773PACKAGE_STRING 774PACKAGE_VERSION 775PACKAGE_TARNAME 776PACKAGE_NAME 777PATH_SEPARATOR 778SHELL 779am__quote' 780ac_subst_files='' 781ac_user_opts=' 782enable_option_checking 783enable_silent_rules 784enable_dependency_tracking 785enable_selective_werror 786enable_strict_compilation 787with_lint 788' 789 ac_precious_vars='build_alias 790host_alias 791target_alias 792CC 793CFLAGS 794LDFLAGS 795LIBS 796CPPFLAGS 797PKG_CONFIG 798PKG_CONFIG_PATH 799PKG_CONFIG_LIBDIR 800XPROP_CFLAGS 801XPROP_LIBS 802LINT 803LINT_FLAGS' 804 805 806# Initialize some variables set by options. 807ac_init_help= 808ac_init_version=false 809ac_unrecognized_opts= 810ac_unrecognized_sep= 811# The variables have the same names as the options, with 812# dashes changed to underlines. 813cache_file=/dev/null 814exec_prefix=NONE 815no_create= 816no_recursion= 817prefix=NONE 818program_prefix=NONE 819program_suffix=NONE 820program_transform_name=s,x,x, 821silent= 822site= 823srcdir= 824verbose= 825x_includes=NONE 826x_libraries=NONE 827 828# Installation directory options. 829# These are left unexpanded so users can "make install exec_prefix=/foo" 830# and all the variables that are supposed to be based on exec_prefix 831# by default will actually change. 832# Use braces instead of parens because sh, perl, etc. also accept them. 833# (The list follows the same order as the GNU Coding Standards.) 834bindir='${exec_prefix}/bin' 835sbindir='${exec_prefix}/sbin' 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"pwd does not report name of working directory" 1284 1285 1286# Find the source files, if location was not specified. 1287if test -z "$srcdir"; then 1288 ac_srcdir_defaulted=yes 1289 # Try the directory containing this script, then the parent directory. 1290 ac_confdir=`$as_dirname -- "$as_myself" || 1291$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1292 X"$as_myself" : 'X\(//\)[^/]' \| \ 1293 X"$as_myself" : 'X\(//\)$' \| \ 1294 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1295printf "%s\n" X"$as_myself" | 1296 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1297 s//\1/ 1298 q 1299 } 1300 /^X\(\/\/\)[^/].*/{ 1301 s//\1/ 1302 q 1303 } 1304 /^X\(\/\/\)$/{ 1305 s//\1/ 1306 q 1307 } 1308 /^X\(\/\).*/{ 1309 s//\1/ 1310 q 1311 } 1312 s/.*/./; q'` 1313 srcdir=$ac_confdir 1314 if test ! -r "$srcdir/$ac_unique_file"; then 1315 srcdir=.. 1316 fi 1317else 1318 ac_srcdir_defaulted=no 1319fi 1320if test ! -r "$srcdir/$ac_unique_file"; then 1321 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1322 as_fn_error $? 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"$ac_msg" 1327 pwd)` 1328# When building in place, set srcdir=. 1329if test "$ac_abs_confdir" = "$ac_pwd"; then 1330 srcdir=. 1331fi 1332# Remove unnecessary trailing slashes from srcdir. 1333# Double slashes in file names in object file debugging info 1334# mess up M-x gdb in Emacs. 1335case $srcdir in 1336*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1337esac 1338for ac_var in $ac_precious_vars; do 1339 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1340 eval ac_env_${ac_var}_value=\$${ac_var} 1341 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1342 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1343done 1344 1345# 1346# Report the --help message. 1347# 1348if test "$ac_init_help" = "long"; then 1349 # Omit some internal or obsolete options to make the list less imposing. 1350 # This message is too long to be a string in the A/UX 3.1 sh. 1351 cat <<_ACEOF 1352\`configure' configures xprop 1.2.6 to adapt to many kinds of systems. 1353 1354Usage: $0 [OPTION]... [VAR=VALUE]... 1355 1356To assign environment variables (e.g., CC, CFLAGS...), specify them as 1357VAR=VALUE. See below for descriptions of some of the useful variables. 1358 1359Defaults for the options are specified in brackets. 1360 1361Configuration: 1362 -h, --help display this help and exit 1363 --help=short display options specific to this package 1364 --help=recursive display the short help of all the included packages 1365 -V, --version display version information and exit 1366 -q, --quiet, --silent do not print \`checking ...' messages 1367 --cache-file=FILE cache test results in FILE [disabled] 1368 -C, --config-cache alias for \`--cache-file=config.cache' 1369 -n, --no-create do not create output files 1370 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1371 1372Installation directories: 1373 --prefix=PREFIX install architecture-independent files in PREFIX 1374 [$ac_default_prefix] 1375 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1376 [PREFIX] 1377 1378By default, \`make install' will install all the files in 1379\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1380an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1381for instance \`--prefix=\$HOME'. 1382 1383For better control, use the options below. 1384 1385Fine tuning of the installation directories: 1386 --bindir=DIR user executables [EPREFIX/bin] 1387 --sbindir=DIR system admin executables [EPREFIX/sbin] 1388 --libexecdir=DIR program executables [EPREFIX/libexec] 1389 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1390 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1391 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1392 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1393 --libdir=DIR object code libraries [EPREFIX/lib] 1394 --includedir=DIR C header files [PREFIX/include] 1395 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1396 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1397 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1398 --infodir=DIR info documentation [DATAROOTDIR/info] 1399 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1400 --mandir=DIR man documentation [DATAROOTDIR/man] 1401 --docdir=DIR documentation root [DATAROOTDIR/doc/xprop] 1402 --htmldir=DIR html documentation [DOCDIR] 1403 --dvidir=DIR dvi documentation [DOCDIR] 1404 --pdfdir=DIR pdf documentation [DOCDIR] 1405 --psdir=DIR ps documentation [DOCDIR] 1406_ACEOF 1407 1408 cat <<\_ACEOF 1409 1410Program names: 1411 --program-prefix=PREFIX prepend PREFIX to installed program names 1412 --program-suffix=SUFFIX append SUFFIX to installed program names 1413 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1414 1415System types: 1416 --build=BUILD configure for building on BUILD [guessed] 1417 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1418_ACEOF 1419fi 1420 1421if test -n "$ac_init_help"; then 1422 case $ac_init_help in 1423 short | recursive ) echo "Configuration of xprop 1.2.6:";; 1424 esac 1425 cat <<\_ACEOF 1426 1427Optional Features: 1428 --disable-option-checking ignore unrecognized --enable/--with options 1429 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1430 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1431 --enable-silent-rules less verbose build output (undo: "make V=1") 1432 --disable-silent-rules verbose build output (undo: "make V=0") 1433 --enable-dependency-tracking 1434 do not reject slow dependency extractors 1435 --disable-dependency-tracking 1436 speeds up one-time build 1437 --disable-selective-werror 1438 Turn off selective compiler errors. (default: 1439 enabled) 1440 --enable-strict-compilation 1441 Enable all warnings from compiler and make them 1442 errors (default: disabled) 1443 1444Optional Packages: 1445 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1446 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1447 --with-lint Use a lint-style source code checker (default: 1448 disabled) 1449 1450Some influential environment variables: 1451 CC C compiler command 1452 CFLAGS C compiler flags 1453 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1454 nonstandard directory <lib dir> 1455 LIBS libraries to pass to the linker, e.g. -l<library> 1456 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1457 you have headers in a nonstandard directory <include dir> 1458 PKG_CONFIG path to pkg-config utility 1459 PKG_CONFIG_PATH 1460 directories to add to pkg-config's search path 1461 PKG_CONFIG_LIBDIR 1462 path overriding pkg-config's built-in search path 1463 XPROP_CFLAGS 1464 C compiler flags for XPROP, overriding pkg-config 1465 XPROP_LIBS linker flags for XPROP, overriding pkg-config 1466 LINT Path to a lint-style command 1467 LINT_FLAGS Flags for the lint-style command 1468 1469Use these variables to override the choices made by `configure' or to help 1470it to find libraries and programs with nonstandard names/locations. 1471 1472Report bugs to <https://gitlab.freedesktop.org/xorg/app/xprop/-/issues>. 1473_ACEOF 1474ac_status=$? 1475fi 1476 1477if test "$ac_init_help" = "recursive"; then 1478 # If there are subdirs, report their specific --help. 1479 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1480 test -d "$ac_dir" || 1481 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1482 continue 1483 ac_builddir=. 1484 1485case "$ac_dir" in 1486.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1487*) 1488 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1489 # A ".." for each directory in $ac_dir_suffix. 1490 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1491 case $ac_top_builddir_sub in 1492 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1493 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1494 esac ;; 1495esac 1496ac_abs_top_builddir=$ac_pwd 1497ac_abs_builddir=$ac_pwd$ac_dir_suffix 1498# for backward compatibility: 1499ac_top_builddir=$ac_top_build_prefix 1500 1501case $srcdir in 1502 .) # We are building in place. 1503 ac_srcdir=. 1504 ac_top_srcdir=$ac_top_builddir_sub 1505 ac_abs_top_srcdir=$ac_pwd ;; 1506 [\\/]* | ?:[\\/]* ) # Absolute name. 1507 ac_srcdir=$srcdir$ac_dir_suffix; 1508 ac_top_srcdir=$srcdir 1509 ac_abs_top_srcdir=$srcdir ;; 1510 *) # Relative name. 1511 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1512 ac_top_srcdir=$ac_top_build_prefix$srcdir 1513 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1514esac 1515ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1516 1517 cd "$ac_dir" || { ac_status=$?; continue; } 1518 # Check for configure.gnu first; this name is used for a wrapper for 1519 # Metaconfig's "Configure" on case-insensitive file systems. 1520 if test -f "$ac_srcdir/configure.gnu"; then 1521 echo && 1522 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1523 elif test -f "$ac_srcdir/configure"; then 1524 echo && 1525 $SHELL "$ac_srcdir/configure" --help=recursive 1526 else 1527 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1528 fi || ac_status=$? 1529 cd "$ac_pwd" || { ac_status=$?; break; } 1530 done 1531fi 1532 1533test -n "$ac_init_help" && exit $ac_status 1534if $ac_init_version; then 1535 cat <<\_ACEOF 1536xprop configure 1.2.6 1537generated by GNU Autoconf 2.71 1538 1539Copyright (C) 2021 Free Software Foundation, Inc. 1540This configure script is free software; the Free Software Foundation 1541gives unlimited permission to copy, distribute and modify it. 1542_ACEOF 1543 exit 1544fi 1545 1546## ------------------------ ## 1547## Autoconf initialization. ## 1548## ------------------------ ## 1549 1550# ac_fn_c_try_compile LINENO 1551# -------------------------- 1552# Try to compile conftest.$ac_ext, and return whether this succeeded. 1553ac_fn_c_try_compile () 1554{ 1555 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1556 rm -f conftest.$ac_objext conftest.beam 1557 if { { ac_try="$ac_compile" 1558case "(($ac_try" in 1559 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1560 *) ac_try_echo=$ac_try;; 1561esac 1562eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1563printf "%s\n" "$ac_try_echo"; } >&5 1564 (eval "$ac_compile") 2>conftest.err 1565 ac_status=$? 1566 if test -s conftest.err; then 1567 grep -v '^ *+' conftest.err >conftest.er1 1568 cat conftest.er1 >&5 1569 mv -f conftest.er1 conftest.err 1570 fi 1571 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1572 test $ac_status = 0; } && { 1573 test -z "$ac_c_werror_flag" || 1574 test ! -s conftest.err 1575 } && test -s conftest.$ac_objext 1576then : 1577 ac_retval=0 1578else $as_nop 1579 printf "%s\n" "$as_me: failed program was:" >&5 1580sed 's/^/| /' conftest.$ac_ext >&5 1581 1582 ac_retval=1 1583fi 1584 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1585 as_fn_set_status $ac_retval 1586 1587} # ac_fn_c_try_compile 1588 1589# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1590# ------------------------------------------------------------------ 1591# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1592# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1593ac_fn_check_decl () 1594{ 1595 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1596 as_decl_name=`echo $2|sed 's/ *(.*//'` 1597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1598printf %s "checking whether $as_decl_name is declared... " >&6; } 1599if eval test \${$3+y} 1600then : 1601 printf %s "(cached) " >&6 1602else $as_nop 1603 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1604 eval ac_save_FLAGS=\$$6 1605 as_fn_append $6 " $5" 1606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1607/* end confdefs.h. */ 1608$4 1609int 1610main (void) 1611{ 1612#ifndef $as_decl_name 1613#ifdef __cplusplus 1614 (void) $as_decl_use; 1615#else 1616 (void) $as_decl_name; 1617#endif 1618#endif 1619 1620 ; 1621 return 0; 1622} 1623_ACEOF 1624if ac_fn_c_try_compile "$LINENO" 1625then : 1626 eval "$3=yes" 1627else $as_nop 1628 eval "$3=no" 1629fi 1630rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1631 eval $6=\$ac_save_FLAGS 1632 1633fi 1634eval ac_res=\$$3 1635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1636printf "%s\n" "$ac_res" >&6; } 1637 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1638 1639} # ac_fn_check_decl 1640 1641# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1642# ------------------------------------------------------- 1643# Tests whether HEADER exists and can be compiled using the include files in 1644# INCLUDES, setting the cache variable VAR accordingly. 1645ac_fn_c_check_header_compile () 1646{ 1647 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1649printf %s "checking for $2... " >&6; } 1650if eval test \${$3+y} 1651then : 1652 printf %s "(cached) " >&6 1653else $as_nop 1654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1655/* end confdefs.h. */ 1656$4 1657#include <$2> 1658_ACEOF 1659if ac_fn_c_try_compile "$LINENO" 1660then : 1661 eval "$3=yes" 1662else $as_nop 1663 eval "$3=no" 1664fi 1665rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1666fi 1667eval ac_res=\$$3 1668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1669printf "%s\n" "$ac_res" >&6; } 1670 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1671 1672} # ac_fn_c_check_header_compile 1673 1674# ac_fn_c_try_link LINENO 1675# ----------------------- 1676# Try to link conftest.$ac_ext, and return whether this succeeded. 1677ac_fn_c_try_link () 1678{ 1679 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1680 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1681 if { { ac_try="$ac_link" 1682case "(($ac_try" in 1683 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1684 *) ac_try_echo=$ac_try;; 1685esac 1686eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1687printf "%s\n" "$ac_try_echo"; } >&5 1688 (eval "$ac_link") 2>conftest.err 1689 ac_status=$? 1690 if test -s conftest.err; then 1691 grep -v '^ *+' conftest.err >conftest.er1 1692 cat conftest.er1 >&5 1693 mv -f conftest.er1 conftest.err 1694 fi 1695 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1696 test $ac_status = 0; } && { 1697 test -z "$ac_c_werror_flag" || 1698 test ! -s conftest.err 1699 } && test -s conftest$ac_exeext && { 1700 test "$cross_compiling" = yes || 1701 test -x conftest$ac_exeext 1702 } 1703then : 1704 ac_retval=0 1705else $as_nop 1706 printf "%s\n" "$as_me: failed program was:" >&5 1707sed 's/^/| /' conftest.$ac_ext >&5 1708 1709 ac_retval=1 1710fi 1711 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1712 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1713 # interfere with the next link command; also delete a directory that is 1714 # left behind by Apple's compiler. We do this before executing the actions. 1715 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1716 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1717 as_fn_set_status $ac_retval 1718 1719} # ac_fn_c_try_link 1720ac_configure_args_raw= 1721for ac_arg 1722do 1723 case $ac_arg in 1724 *\'*) 1725 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1726 esac 1727 as_fn_append ac_configure_args_raw " '$ac_arg'" 1728done 1729 1730case $ac_configure_args_raw in 1731 *$as_nl*) 1732 ac_safe_unquote= ;; 1733 *) 1734 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1735 ac_unsafe_a="$ac_unsafe_z#~" 1736 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1737 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1738esac 1739 1740cat >config.log <<_ACEOF 1741This file contains any messages produced by compilers while 1742running configure, to aid debugging if configure makes a mistake. 1743 1744It was created by xprop $as_me 1.2.6, which was 1745generated by GNU Autoconf 2.71. Invocation command line was 1746 1747 $ $0$ac_configure_args_raw 1748 1749_ACEOF 1750exec 5>>config.log 1751{ 1752cat <<_ASUNAME 1753## --------- ## 1754## Platform. ## 1755## --------- ## 1756 1757hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1758uname -m = `(uname -m) 2>/dev/null || echo unknown` 1759uname -r = `(uname -r) 2>/dev/null || echo unknown` 1760uname -s = `(uname -s) 2>/dev/null || echo unknown` 1761uname -v = `(uname -v) 2>/dev/null || echo unknown` 1762 1763/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1764/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1765 1766/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1767/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1768/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1769/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1770/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1771/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1772/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1773 1774_ASUNAME 1775 1776as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1777for as_dir in $PATH 1778do 1779 IFS=$as_save_IFS 1780 case $as_dir in #((( 1781 '') as_dir=./ ;; 1782 */) ;; 1783 *) as_dir=$as_dir/ ;; 1784 esac 1785 printf "%s\n" "PATH: $as_dir" 1786 done 1787IFS=$as_save_IFS 1788 1789} >&5 1790 1791cat >&5 <<_ACEOF 1792 1793 1794## ----------- ## 1795## Core tests. ## 1796## ----------- ## 1797 1798_ACEOF 1799 1800 1801# Keep a trace of the command line. 1802# Strip out --no-create and --no-recursion so they do not pile up. 1803# Strip out --silent because we don't want to record it for future runs. 1804# Also quote any args containing shell meta-characters. 1805# Make two passes to allow for proper duplicate-argument suppression. 1806ac_configure_args= 1807ac_configure_args0= 1808ac_configure_args1= 1809ac_must_keep_next=false 1810for ac_pass in 1 2 1811do 1812 for ac_arg 1813 do 1814 case $ac_arg in 1815 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1816 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1817 | -silent | --silent | --silen | --sile | --sil) 1818 continue ;; 1819 *\'*) 1820 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1821 esac 1822 case $ac_pass in 1823 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1824 2) 1825 as_fn_append ac_configure_args1 " '$ac_arg'" 1826 if test $ac_must_keep_next = true; then 1827 ac_must_keep_next=false # Got value, back to normal. 1828 else 1829 case $ac_arg in 1830 *=* | --config-cache | -C | -disable-* | --disable-* \ 1831 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1832 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1833 | -with-* | --with-* | -without-* | --without-* | --x) 1834 case "$ac_configure_args0 " in 1835 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1836 esac 1837 ;; 1838 -* ) ac_must_keep_next=true ;; 1839 esac 1840 fi 1841 as_fn_append ac_configure_args " '$ac_arg'" 1842 ;; 1843 esac 1844 done 1845done 1846{ ac_configure_args0=; unset ac_configure_args0;} 1847{ ac_configure_args1=; unset ac_configure_args1;} 1848 1849# When interrupted or exit'd, cleanup temporary files, and complete 1850# config.log. We remove comments because anyway the quotes in there 1851# would cause problems or look ugly. 1852# WARNING: Use '\'' to represent an apostrophe within the trap. 1853# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1854trap 'exit_status=$? 1855 # Sanitize IFS. 1856 IFS=" "" $as_nl" 1857 # Save into config.log some information that might help in debugging. 1858 { 1859 echo 1860 1861 printf "%s\n" "## ---------------- ## 1862## Cache variables. ## 1863## ---------------- ##" 1864 echo 1865 # The following way of writing the cache mishandles newlines in values, 1866( 1867 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1868 eval ac_val=\$$ac_var 1869 case $ac_val in #( 1870 *${as_nl}*) 1871 case $ac_var in #( 1872 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1873printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1874 esac 1875 case $ac_var in #( 1876 _ | IFS | as_nl) ;; #( 1877 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1878 *) { eval $ac_var=; unset $ac_var;} ;; 1879 esac ;; 1880 esac 1881 done 1882 (set) 2>&1 | 1883 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1884 *${as_nl}ac_space=\ *) 1885 sed -n \ 1886 "s/'\''/'\''\\\\'\'''\''/g; 1887 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1888 ;; #( 1889 *) 1890 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1891 ;; 1892 esac | 1893 sort 1894) 1895 echo 1896 1897 printf "%s\n" "## ----------------- ## 1898## Output variables. ## 1899## ----------------- ##" 1900 echo 1901 for ac_var in $ac_subst_vars 1902 do 1903 eval ac_val=\$$ac_var 1904 case $ac_val in 1905 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1906 esac 1907 printf "%s\n" "$ac_var='\''$ac_val'\''" 1908 done | sort 1909 echo 1910 1911 if test -n "$ac_subst_files"; then 1912 printf "%s\n" "## ------------------- ## 1913## File substitutions. ## 1914## ------------------- ##" 1915 echo 1916 for ac_var in $ac_subst_files 1917 do 1918 eval ac_val=\$$ac_var 1919 case $ac_val in 1920 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1921 esac 1922 printf "%s\n" "$ac_var='\''$ac_val'\''" 1923 done | sort 1924 echo 1925 fi 1926 1927 if test -s confdefs.h; then 1928 printf "%s\n" "## ----------- ## 1929## confdefs.h. ## 1930## ----------- ##" 1931 echo 1932 cat confdefs.h 1933 echo 1934 fi 1935 test "$ac_signal" != 0 && 1936 printf "%s\n" "$as_me: caught signal $ac_signal" 1937 printf "%s\n" "$as_me: exit $exit_status" 1938 } >&5 1939 rm -f core *.core core.conftest.* && 1940 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1941 exit $exit_status 1942' 0 1943for ac_signal in 1 2 13 15; do 1944 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1945done 1946ac_signal=0 1947 1948# confdefs.h avoids OS command line length limits that DEFS can exceed. 1949rm -f -r conftest* confdefs.h 1950 1951printf "%s\n" "/* confdefs.h */" > confdefs.h 1952 1953# Predefined preprocessor variables. 1954 1955printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1956 1957printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1958 1959printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1960 1961printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1962 1963printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1964 1965printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1966 1967 1968# Let the site file select an alternate cache file if it wants to. 1969# Prefer an explicitly selected file to automatically selected ones. 1970if test -n "$CONFIG_SITE"; then 1971 ac_site_files="$CONFIG_SITE" 1972elif test "x$prefix" != xNONE; then 1973 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1974else 1975 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1976fi 1977 1978for ac_site_file in $ac_site_files 1979do 1980 case $ac_site_file in #( 1981 */*) : 1982 ;; #( 1983 *) : 1984 ac_site_file=./$ac_site_file ;; 1985esac 1986 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1988printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1989 sed 's/^/| /' "$ac_site_file" >&5 1990 . "$ac_site_file" \ 1991 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1992printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 1993as_fn_error $? "failed to load site script $ac_site_file 1994See \`config.log' for more details" "$LINENO" 5; } 1995 fi 1996done 1997 1998if test -r "$cache_file"; then 1999 # Some versions of bash will fail to source /dev/null (special files 2000 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2001 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2003printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2004 case $cache_file in 2005 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2006 *) . "./$cache_file";; 2007 esac 2008 fi 2009else 2010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2011printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2012 >$cache_file 2013fi 2014 2015# Test code for whether the C compiler supports C89 (global declarations) 2016ac_c_conftest_c89_globals=' 2017/* Does the compiler advertise C89 conformance? 2018 Do not test the value of __STDC__, because some compilers set it to 0 2019 while being otherwise adequately conformant. */ 2020#if !defined __STDC__ 2021# error "Compiler does not advertise C89 conformance" 2022#endif 2023 2024#include <stddef.h> 2025#include <stdarg.h> 2026struct stat; 2027/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2028struct buf { int x; }; 2029struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2030static char *e (p, i) 2031 char **p; 2032 int i; 2033{ 2034 return p[i]; 2035} 2036static char *f (char * (*g) (char **, int), char **p, ...) 2037{ 2038 char *s; 2039 va_list v; 2040 va_start (v,p); 2041 s = g (p, va_arg (v,int)); 2042 va_end (v); 2043 return s; 2044} 2045 2046/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2047 function prototypes and stuff, but not \xHH hex character constants. 2048 These do not provoke an error unfortunately, instead are silently treated 2049 as an "x". The following induces an error, until -std is added to get 2050 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2051 array size at least. It is necessary to write \x00 == 0 to get something 2052 that is true only with -std. */ 2053int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2054 2055/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2056 inside strings and character constants. */ 2057#define FOO(x) '\''x'\'' 2058int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2059 2060int test (int i, double x); 2061struct s1 {int (*f) (int a);}; 2062struct s2 {int (*f) (double a);}; 2063int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2064 int, int);' 2065 2066# Test code for whether the C compiler supports C89 (body of main). 2067ac_c_conftest_c89_main=' 2068ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2069' 2070 2071# Test code for whether the C compiler supports C99 (global declarations) 2072ac_c_conftest_c99_globals=' 2073// Does the compiler advertise C99 conformance? 2074#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2075# error "Compiler does not advertise C99 conformance" 2076#endif 2077 2078#include <stdbool.h> 2079extern int puts (const char *); 2080extern int printf (const char *, ...); 2081extern int dprintf (int, const char *, ...); 2082extern void *malloc (size_t); 2083 2084// Check varargs macros. These examples are taken from C99 6.10.3.5. 2085// dprintf is used instead of fprintf to avoid needing to declare 2086// FILE and stderr. 2087#define debug(...) dprintf (2, __VA_ARGS__) 2088#define showlist(...) puts (#__VA_ARGS__) 2089#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2090static void 2091test_varargs_macros (void) 2092{ 2093 int x = 1234; 2094 int y = 5678; 2095 debug ("Flag"); 2096 debug ("X = %d\n", x); 2097 showlist (The first, second, and third items.); 2098 report (x>y, "x is %d but y is %d", x, y); 2099} 2100 2101// Check long long types. 2102#define BIG64 18446744073709551615ull 2103#define BIG32 4294967295ul 2104#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2105#if !BIG_OK 2106 #error "your preprocessor is broken" 2107#endif 2108#if BIG_OK 2109#else 2110 #error "your preprocessor is broken" 2111#endif 2112static long long int bignum = -9223372036854775807LL; 2113static unsigned long long int ubignum = BIG64; 2114 2115struct incomplete_array 2116{ 2117 int datasize; 2118 double data[]; 2119}; 2120 2121struct named_init { 2122 int number; 2123 const wchar_t *name; 2124 double average; 2125}; 2126 2127typedef const char *ccp; 2128 2129static inline int 2130test_restrict (ccp restrict text) 2131{ 2132 // See if C++-style comments work. 2133 // Iterate through items via the restricted pointer. 2134 // Also check for declarations in for loops. 2135 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2136 continue; 2137 return 0; 2138} 2139 2140// Check varargs and va_copy. 2141static bool 2142test_varargs (const char *format, ...) 2143{ 2144 va_list args; 2145 va_start (args, format); 2146 va_list args_copy; 2147 va_copy (args_copy, args); 2148 2149 const char *str = ""; 2150 int number = 0; 2151 float fnumber = 0; 2152 2153 while (*format) 2154 { 2155 switch (*format++) 2156 { 2157 case '\''s'\'': // string 2158 str = va_arg (args_copy, const char *); 2159 break; 2160 case '\''d'\'': // int 2161 number = va_arg (args_copy, int); 2162 break; 2163 case '\''f'\'': // float 2164 fnumber = va_arg (args_copy, double); 2165 break; 2166 default: 2167 break; 2168 } 2169 } 2170 va_end (args_copy); 2171 va_end (args); 2172 2173 return *str && number && fnumber; 2174} 2175' 2176 2177# Test code for whether the C compiler supports C99 (body of main). 2178ac_c_conftest_c99_main=' 2179 // Check bool. 2180 _Bool success = false; 2181 success |= (argc != 0); 2182 2183 // Check restrict. 2184 if (test_restrict ("String literal") == 0) 2185 success = true; 2186 char *restrict newvar = "Another string"; 2187 2188 // Check varargs. 2189 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2190 test_varargs_macros (); 2191 2192 // Check flexible array members. 2193 struct incomplete_array *ia = 2194 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2195 ia->datasize = 10; 2196 for (int i = 0; i < ia->datasize; ++i) 2197 ia->data[i] = i * 1.234; 2198 2199 // Check named initializers. 2200 struct named_init ni = { 2201 .number = 34, 2202 .name = L"Test wide string", 2203 .average = 543.34343, 2204 }; 2205 2206 ni.number = 58; 2207 2208 int dynamic_array[ni.number]; 2209 dynamic_array[0] = argv[0][0]; 2210 dynamic_array[ni.number - 1] = 543; 2211 2212 // work around unused variable warnings 2213 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2214 || dynamic_array[ni.number - 1] != 543); 2215' 2216 2217# Test code for whether the C compiler supports C11 (global declarations) 2218ac_c_conftest_c11_globals=' 2219// Does the compiler advertise C11 conformance? 2220#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2221# error "Compiler does not advertise C11 conformance" 2222#endif 2223 2224// Check _Alignas. 2225char _Alignas (double) aligned_as_double; 2226char _Alignas (0) no_special_alignment; 2227extern char aligned_as_int; 2228char _Alignas (0) _Alignas (int) aligned_as_int; 2229 2230// Check _Alignof. 2231enum 2232{ 2233 int_alignment = _Alignof (int), 2234 int_array_alignment = _Alignof (int[100]), 2235 char_alignment = _Alignof (char) 2236}; 2237_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2238 2239// Check _Noreturn. 2240int _Noreturn does_not_return (void) { for (;;) continue; } 2241 2242// Check _Static_assert. 2243struct test_static_assert 2244{ 2245 int x; 2246 _Static_assert (sizeof (int) <= sizeof (long int), 2247 "_Static_assert does not work in struct"); 2248 long int y; 2249}; 2250 2251// Check UTF-8 literals. 2252#define u8 syntax error! 2253char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2254 2255// Check duplicate typedefs. 2256typedef long *long_ptr; 2257typedef long int *long_ptr; 2258typedef long_ptr long_ptr; 2259 2260// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2261struct anonymous 2262{ 2263 union { 2264 struct { int i; int j; }; 2265 struct { int k; long int l; } w; 2266 }; 2267 int m; 2268} v1; 2269' 2270 2271# Test code for whether the C compiler supports C11 (body of main). 2272ac_c_conftest_c11_main=' 2273 _Static_assert ((offsetof (struct anonymous, i) 2274 == offsetof (struct anonymous, w.k)), 2275 "Anonymous union alignment botch"); 2276 v1.i = 2; 2277 v1.w.k = 5; 2278 ok |= v1.i != 5; 2279' 2280 2281# Test code for whether the C compiler supports C11 (complete). 2282ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2283${ac_c_conftest_c99_globals} 2284${ac_c_conftest_c11_globals} 2285 2286int 2287main (int argc, char **argv) 2288{ 2289 int ok = 0; 2290 ${ac_c_conftest_c89_main} 2291 ${ac_c_conftest_c99_main} 2292 ${ac_c_conftest_c11_main} 2293 return ok; 2294} 2295" 2296 2297# Test code for whether the C compiler supports C99 (complete). 2298ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2299${ac_c_conftest_c99_globals} 2300 2301int 2302main (int argc, char **argv) 2303{ 2304 int ok = 0; 2305 ${ac_c_conftest_c89_main} 2306 ${ac_c_conftest_c99_main} 2307 return ok; 2308} 2309" 2310 2311# Test code for whether the C compiler supports C89 (complete). 2312ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2313 2314int 2315main (int argc, char **argv) 2316{ 2317 int ok = 0; 2318 ${ac_c_conftest_c89_main} 2319 return ok; 2320} 2321" 2322 2323as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2324as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2325as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2326as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2327as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2328as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2329as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2330as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2331as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2332 2333# Auxiliary files required by this configure script. 2334ac_aux_files="config.guess config.sub compile missing install-sh" 2335 2336# Locations in which to look for auxiliary files. 2337ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2338 2339# Search for a directory containing all of the required auxiliary files, 2340# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2341# If we don't find one directory that contains all the files we need, 2342# we report the set of missing files from the *first* directory in 2343# $ac_aux_dir_candidates and give up. 2344ac_missing_aux_files="" 2345ac_first_candidate=: 2346printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2347as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2348as_found=false 2349for as_dir in $ac_aux_dir_candidates 2350do 2351 IFS=$as_save_IFS 2352 case $as_dir in #((( 2353 '') as_dir=./ ;; 2354 */) ;; 2355 *) as_dir=$as_dir/ ;; 2356 esac 2357 as_found=: 2358 2359 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2360 ac_aux_dir_found=yes 2361 ac_install_sh= 2362 for ac_aux in $ac_aux_files 2363 do 2364 # As a special case, if "install-sh" is required, that requirement 2365 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2366 # and $ac_install_sh is set appropriately for whichever one is found. 2367 if test x"$ac_aux" = x"install-sh" 2368 then 2369 if test -f "${as_dir}install-sh"; then 2370 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2371 ac_install_sh="${as_dir}install-sh -c" 2372 elif test -f "${as_dir}install.sh"; then 2373 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2374 ac_install_sh="${as_dir}install.sh -c" 2375 elif test -f "${as_dir}shtool"; then 2376 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2377 ac_install_sh="${as_dir}shtool install -c" 2378 else 2379 ac_aux_dir_found=no 2380 if $ac_first_candidate; then 2381 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2382 else 2383 break 2384 fi 2385 fi 2386 else 2387 if test -f "${as_dir}${ac_aux}"; then 2388 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2389 else 2390 ac_aux_dir_found=no 2391 if $ac_first_candidate; then 2392 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2393 else 2394 break 2395 fi 2396 fi 2397 fi 2398 done 2399 if test "$ac_aux_dir_found" = yes; then 2400 ac_aux_dir="$as_dir" 2401 break 2402 fi 2403 ac_first_candidate=false 2404 2405 as_found=false 2406done 2407IFS=$as_save_IFS 2408if $as_found 2409then : 2410 2411else $as_nop 2412 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2413fi 2414 2415 2416# These three variables are undocumented and unsupported, 2417# and are intended to be withdrawn in a future Autoconf release. 2418# They can cause serious problems if a builder's source tree is in a directory 2419# whose full name contains unusual characters. 2420if test -f "${ac_aux_dir}config.guess"; then 2421 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2422fi 2423if test -f "${ac_aux_dir}config.sub"; then 2424 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2425fi 2426if test -f "$ac_aux_dir/configure"; then 2427 ac_configure="$SHELL ${ac_aux_dir}configure" 2428fi 2429 2430# Check that the precious variables saved in the cache have kept the same 2431# value. 2432ac_cache_corrupted=false 2433for ac_var in $ac_precious_vars; do 2434 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2435 eval ac_new_set=\$ac_env_${ac_var}_set 2436 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2437 eval ac_new_val=\$ac_env_${ac_var}_value 2438 case $ac_old_set,$ac_new_set in 2439 set,) 2440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2441printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2442 ac_cache_corrupted=: ;; 2443 ,set) 2444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2445printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2446 ac_cache_corrupted=: ;; 2447 ,);; 2448 *) 2449 if test "x$ac_old_val" != "x$ac_new_val"; then 2450 # differences in whitespace do not lead to failure. 2451 ac_old_val_w=`echo x $ac_old_val` 2452 ac_new_val_w=`echo x $ac_new_val` 2453 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2455printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2456 ac_cache_corrupted=: 2457 else 2458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2459printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2460 eval $ac_var=\$ac_old_val 2461 fi 2462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2463printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2465printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2466 fi;; 2467 esac 2468 # Pass precious variables to config.status. 2469 if test "$ac_new_set" = set; then 2470 case $ac_new_val in 2471 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2472 *) ac_arg=$ac_var=$ac_new_val ;; 2473 esac 2474 case " $ac_configure_args " in 2475 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2476 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2477 esac 2478 fi 2479done 2480if $ac_cache_corrupted; then 2481 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2482printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2484printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2485 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2486 and start over" "$LINENO" 5 2487fi 2488## -------------------- ## 2489## Main body of script. ## 2490## -------------------- ## 2491 2492ac_ext=c 2493ac_cpp='$CPP $CPPFLAGS' 2494ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2495ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2496ac_compiler_gnu=$ac_cv_c_compiler_gnu 2497 2498 2499 2500ac_config_headers="$ac_config_headers config.h" 2501 2502 2503# Initialize Automake 2504am__api_version='1.16' 2505 2506 2507 2508 # Find a good install program. We prefer a C program (faster), 2509# so one script is as good as another. But avoid the broken or 2510# incompatible versions: 2511# SysV /etc/install, /usr/sbin/install 2512# SunOS /usr/etc/install 2513# IRIX /sbin/install 2514# AIX /bin/install 2515# AmigaOS /C/install, which installs bootblocks on floppy discs 2516# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2517# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2518# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2519# OS/2's system install, which has a completely different semantic 2520# ./install, which can be erroneously created by make from ./install.sh. 2521# Reject install programs that cannot install multiple files. 2522{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2523printf %s "checking for a BSD-compatible install... " >&6; } 2524if test -z "$INSTALL"; then 2525if test ${ac_cv_path_install+y} 2526then : 2527 printf %s "(cached) " >&6 2528else $as_nop 2529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2530for as_dir in $PATH 2531do 2532 IFS=$as_save_IFS 2533 case $as_dir in #((( 2534 '') as_dir=./ ;; 2535 */) ;; 2536 *) as_dir=$as_dir/ ;; 2537 esac 2538 # Account for fact that we put trailing slashes in our PATH walk. 2539case $as_dir in #(( 2540 ./ | /[cC]/* | \ 2541 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2542 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2543 /usr/ucb/* ) ;; 2544 *) 2545 # OSF1 and SCO ODT 3.0 have their own names for install. 2546 # Don't use installbsd from OSF since it installs stuff as root 2547 # by default. 2548 for ac_prog in ginstall scoinst install; do 2549 for ac_exec_ext in '' $ac_executable_extensions; do 2550 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2551 if test $ac_prog = install && 2552 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2553 # AIX install. It has an incompatible calling convention. 2554 : 2555 elif test $ac_prog = install && 2556 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2557 # program-specific install script used by HP pwplus--don't use. 2558 : 2559 else 2560 rm -rf conftest.one conftest.two conftest.dir 2561 echo one > conftest.one 2562 echo two > conftest.two 2563 mkdir conftest.dir 2564 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2565 test -s conftest.one && test -s conftest.two && 2566 test -s conftest.dir/conftest.one && 2567 test -s conftest.dir/conftest.two 2568 then 2569 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2570 break 3 2571 fi 2572 fi 2573 fi 2574 done 2575 done 2576 ;; 2577esac 2578 2579 done 2580IFS=$as_save_IFS 2581 2582rm -rf conftest.one conftest.two conftest.dir 2583 2584fi 2585 if test ${ac_cv_path_install+y}; then 2586 INSTALL=$ac_cv_path_install 2587 else 2588 # As a last resort, use the slow shell script. Don't cache a 2589 # value for INSTALL within a source directory, because that will 2590 # break other packages using the cache if that directory is 2591 # removed, or if the value is a relative name. 2592 INSTALL=$ac_install_sh 2593 fi 2594fi 2595{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2596printf "%s\n" "$INSTALL" >&6; } 2597 2598# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2599# It thinks the first close brace ends the variable substitution. 2600test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2601 2602test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2603 2604test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2605 2606{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2607printf %s "checking whether build environment is sane... " >&6; } 2608# Reject unsafe characters in $srcdir or the absolute working directory 2609# name. Accept space and tab only in the latter. 2610am_lf=' 2611' 2612case `pwd` in 2613 *[\\\"\#\$\&\'\`$am_lf]*) 2614 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2615esac 2616case $srcdir in 2617 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2618 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2619esac 2620 2621# Do 'set' in a subshell so we don't clobber the current shell's 2622# arguments. Must try -L first in case configure is actually a 2623# symlink; some systems play weird games with the mod time of symlinks 2624# (eg FreeBSD returns the mod time of the symlink's containing 2625# directory). 2626if ( 2627 am_has_slept=no 2628 for am_try in 1 2; do 2629 echo "timestamp, slept: $am_has_slept" > conftest.file 2630 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2631 if test "$*" = "X"; then 2632 # -L didn't work. 2633 set X `ls -t "$srcdir/configure" conftest.file` 2634 fi 2635 if test "$*" != "X $srcdir/configure conftest.file" \ 2636 && test "$*" != "X conftest.file $srcdir/configure"; then 2637 2638 # If neither matched, then we have a broken ls. This can happen 2639 # if, for instance, CONFIG_SHELL is bash and it inherits a 2640 # broken ls alias from the environment. This has actually 2641 # happened. Such a system could not be considered "sane". 2642 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2643 alias in your environment" "$LINENO" 5 2644 fi 2645 if test "$2" = conftest.file || test $am_try -eq 2; then 2646 break 2647 fi 2648 # Just in case. 2649 sleep 1 2650 am_has_slept=yes 2651 done 2652 test "$2" = conftest.file 2653 ) 2654then 2655 # Ok. 2656 : 2657else 2658 as_fn_error $? "newly created file is older than distributed files! 2659Check your system clock" "$LINENO" 5 2660fi 2661{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2662printf "%s\n" "yes" >&6; } 2663# If we didn't sleep, we still need to ensure time stamps of config.status and 2664# generated files are strictly newer. 2665am_sleep_pid= 2666if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2667 ( sleep 1 ) & 2668 am_sleep_pid=$! 2669fi 2670 2671rm -f conftest.file 2672 2673test "$program_prefix" != NONE && 2674 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2675# Use a double $ so make ignores it. 2676test "$program_suffix" != NONE && 2677 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2678# Double any \ or $. 2679# By default was `s,x,x', remove it if useless. 2680ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2681program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2682 2683 2684# Expand $ac_aux_dir to an absolute path. 2685am_aux_dir=`cd "$ac_aux_dir" && pwd` 2686 2687 2688 if test x"${MISSING+set}" != xset; then 2689 MISSING="\${SHELL} '$am_aux_dir/missing'" 2690fi 2691# Use eval to expand $SHELL 2692if eval "$MISSING --is-lightweight"; then 2693 am_missing_run="$MISSING " 2694else 2695 am_missing_run= 2696 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2697printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2698fi 2699 2700if test x"${install_sh+set}" != xset; then 2701 case $am_aux_dir in 2702 *\ * | *\ *) 2703 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2704 *) 2705 install_sh="\${SHELL} $am_aux_dir/install-sh" 2706 esac 2707fi 2708 2709# Installed binaries are usually stripped using 'strip' when the user 2710# run "make install-strip". However 'strip' might not be the right 2711# tool to use in cross-compilation environments, therefore Automake 2712# will honor the 'STRIP' environment variable to overrule this program. 2713if test "$cross_compiling" != no; then 2714 if test -n "$ac_tool_prefix"; then 2715 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2716set dummy ${ac_tool_prefix}strip; ac_word=$2 2717{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2718printf %s "checking for $ac_word... " >&6; } 2719if test ${ac_cv_prog_STRIP+y} 2720then : 2721 printf %s "(cached) " >&6 2722else $as_nop 2723 if test -n "$STRIP"; then 2724 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2725else 2726as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2727for as_dir in $PATH 2728do 2729 IFS=$as_save_IFS 2730 case $as_dir in #((( 2731 '') as_dir=./ ;; 2732 */) ;; 2733 *) as_dir=$as_dir/ ;; 2734 esac 2735 for ac_exec_ext in '' $ac_executable_extensions; do 2736 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2737 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2738 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2739 break 2 2740 fi 2741done 2742 done 2743IFS=$as_save_IFS 2744 2745fi 2746fi 2747STRIP=$ac_cv_prog_STRIP 2748if test -n "$STRIP"; then 2749 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2750printf "%s\n" "$STRIP" >&6; } 2751else 2752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2753printf "%s\n" "no" >&6; } 2754fi 2755 2756 2757fi 2758if test -z "$ac_cv_prog_STRIP"; then 2759 ac_ct_STRIP=$STRIP 2760 # Extract the first word of "strip", so it can be a program name with args. 2761set dummy strip; ac_word=$2 2762{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2763printf %s "checking for $ac_word... " >&6; } 2764if test ${ac_cv_prog_ac_ct_STRIP+y} 2765then : 2766 printf %s "(cached) " >&6 2767else $as_nop 2768 if test -n "$ac_ct_STRIP"; then 2769 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2770else 2771as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2772for as_dir in $PATH 2773do 2774 IFS=$as_save_IFS 2775 case $as_dir in #((( 2776 '') as_dir=./ ;; 2777 */) ;; 2778 *) as_dir=$as_dir/ ;; 2779 esac 2780 for ac_exec_ext in '' $ac_executable_extensions; do 2781 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2782 ac_cv_prog_ac_ct_STRIP="strip" 2783 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2784 break 2 2785 fi 2786done 2787 done 2788IFS=$as_save_IFS 2789 2790fi 2791fi 2792ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2793if test -n "$ac_ct_STRIP"; then 2794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2795printf "%s\n" "$ac_ct_STRIP" >&6; } 2796else 2797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2798printf "%s\n" "no" >&6; } 2799fi 2800 2801 if test "x$ac_ct_STRIP" = x; then 2802 STRIP=":" 2803 else 2804 case $cross_compiling:$ac_tool_warned in 2805yes:) 2806{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2807printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2808ac_tool_warned=yes ;; 2809esac 2810 STRIP=$ac_ct_STRIP 2811 fi 2812else 2813 STRIP="$ac_cv_prog_STRIP" 2814fi 2815 2816fi 2817INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2818 2819 2820 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2821printf %s "checking for a race-free mkdir -p... " >&6; } 2822if test -z "$MKDIR_P"; then 2823 if test ${ac_cv_path_mkdir+y} 2824then : 2825 printf %s "(cached) " >&6 2826else $as_nop 2827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2828for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2829do 2830 IFS=$as_save_IFS 2831 case $as_dir in #((( 2832 '') as_dir=./ ;; 2833 */) ;; 2834 *) as_dir=$as_dir/ ;; 2835 esac 2836 for ac_prog in mkdir gmkdir; do 2837 for ac_exec_ext in '' $ac_executable_extensions; do 2838 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 2839 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 2840 'mkdir ('*'coreutils) '* | \ 2841 'BusyBox '* | \ 2842 'mkdir (fileutils) '4.1*) 2843 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 2844 break 3;; 2845 esac 2846 done 2847 done 2848 done 2849IFS=$as_save_IFS 2850 2851fi 2852 2853 test -d ./--version && rmdir ./--version 2854 if test ${ac_cv_path_mkdir+y}; then 2855 MKDIR_P="$ac_cv_path_mkdir -p" 2856 else 2857 # As a last resort, use the slow shell script. Don't cache a 2858 # value for MKDIR_P within a source directory, because that will 2859 # break other packages using the cache if that directory is 2860 # removed, or if the value is a relative name. 2861 MKDIR_P="$ac_install_sh -d" 2862 fi 2863fi 2864{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2865printf "%s\n" "$MKDIR_P" >&6; } 2866 2867for ac_prog in gawk mawk nawk awk 2868do 2869 # Extract the first word of "$ac_prog", so it can be a program name with args. 2870set dummy $ac_prog; ac_word=$2 2871{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2872printf %s "checking for $ac_word... " >&6; } 2873if test ${ac_cv_prog_AWK+y} 2874then : 2875 printf %s "(cached) " >&6 2876else $as_nop 2877 if test -n "$AWK"; then 2878 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2879else 2880as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2881for as_dir in $PATH 2882do 2883 IFS=$as_save_IFS 2884 case $as_dir in #((( 2885 '') as_dir=./ ;; 2886 */) ;; 2887 *) as_dir=$as_dir/ ;; 2888 esac 2889 for ac_exec_ext in '' $ac_executable_extensions; do 2890 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2891 ac_cv_prog_AWK="$ac_prog" 2892 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2893 break 2 2894 fi 2895done 2896 done 2897IFS=$as_save_IFS 2898 2899fi 2900fi 2901AWK=$ac_cv_prog_AWK 2902if test -n "$AWK"; then 2903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2904printf "%s\n" "$AWK" >&6; } 2905else 2906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2907printf "%s\n" "no" >&6; } 2908fi 2909 2910 2911 test -n "$AWK" && break 2912done 2913 2914{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2915printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2916set x ${MAKE-make} 2917ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2918if eval test \${ac_cv_prog_make_${ac_make}_set+y} 2919then : 2920 printf %s "(cached) " >&6 2921else $as_nop 2922 cat >conftest.make <<\_ACEOF 2923SHELL = /bin/sh 2924all: 2925 @echo '@@@%%%=$(MAKE)=@@@%%%' 2926_ACEOF 2927# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2928case `${MAKE-make} -f conftest.make 2>/dev/null` in 2929 *@@@%%%=?*=@@@%%%*) 2930 eval ac_cv_prog_make_${ac_make}_set=yes;; 2931 *) 2932 eval ac_cv_prog_make_${ac_make}_set=no;; 2933esac 2934rm -f conftest.make 2935fi 2936if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2937 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2938printf "%s\n" "yes" >&6; } 2939 SET_MAKE= 2940else 2941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2942printf "%s\n" "no" >&6; } 2943 SET_MAKE="MAKE=${MAKE-make}" 2944fi 2945 2946rm -rf .tst 2>/dev/null 2947mkdir .tst 2>/dev/null 2948if test -d .tst; then 2949 am__leading_dot=. 2950else 2951 am__leading_dot=_ 2952fi 2953rmdir .tst 2>/dev/null 2954 2955# Check whether --enable-silent-rules was given. 2956if test ${enable_silent_rules+y} 2957then : 2958 enableval=$enable_silent_rules; 2959fi 2960 2961case $enable_silent_rules in # ((( 2962 yes) AM_DEFAULT_VERBOSITY=0;; 2963 no) AM_DEFAULT_VERBOSITY=1;; 2964 *) AM_DEFAULT_VERBOSITY=1;; 2965esac 2966am_make=${MAKE-make} 2967{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2968printf %s "checking whether $am_make supports nested variables... " >&6; } 2969if test ${am_cv_make_support_nested_variables+y} 2970then : 2971 printf %s "(cached) " >&6 2972else $as_nop 2973 if printf "%s\n" 'TRUE=$(BAR$(V)) 2974BAR0=false 2975BAR1=true 2976V=1 2977am__doit: 2978 @$(TRUE) 2979.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2980 am_cv_make_support_nested_variables=yes 2981else 2982 am_cv_make_support_nested_variables=no 2983fi 2984fi 2985{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2986printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 2987if test $am_cv_make_support_nested_variables = yes; then 2988 AM_V='$(V)' 2989 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2990else 2991 AM_V=$AM_DEFAULT_VERBOSITY 2992 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2993fi 2994AM_BACKSLASH='\' 2995 2996if test "`cd $srcdir && pwd`" != "`pwd`"; then 2997 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2998 # is not polluted with repeated "-I." 2999 am__isrc=' -I$(srcdir)' 3000 # test to see if srcdir already configured 3001 if test -f $srcdir/config.status; then 3002 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3003 fi 3004fi 3005 3006# test whether we have cygpath 3007if test -z "$CYGPATH_W"; then 3008 if (cygpath --version) >/dev/null 2>/dev/null; then 3009 CYGPATH_W='cygpath -w' 3010 else 3011 CYGPATH_W=echo 3012 fi 3013fi 3014 3015 3016# Define the identity of the package. 3017 PACKAGE='xprop' 3018 VERSION='1.2.6' 3019 3020 3021printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3022 3023 3024printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3025 3026# Some tools Automake needs. 3027 3028ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3029 3030 3031AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3032 3033 3034AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3035 3036 3037AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3038 3039 3040MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3041 3042# For better backward compatibility. To be removed once Automake 1.9.x 3043# dies out for good. For more background, see: 3044# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3045# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3046mkdir_p='$(MKDIR_P)' 3047 3048# We need awk for the "check" target (and possibly the TAP driver). The 3049# system "awk" is bad on some platforms. 3050# Always define AMTAR for backward compatibility. Yes, it's still used 3051# in the wild :-( We should find a proper way to deprecate it ... 3052AMTAR='$${TAR-tar}' 3053 3054 3055# We'll loop over all known methods to create a tar archive until one works. 3056_am_tools='gnutar pax cpio none' 3057 3058am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3059 3060 3061 3062 3063 3064# Variables for tags utilities; see am/tags.am 3065if test -z "$CTAGS"; then 3066 CTAGS=ctags 3067fi 3068 3069if test -z "$ETAGS"; then 3070 ETAGS=etags 3071fi 3072 3073if test -z "$CSCOPE"; then 3074 CSCOPE=cscope 3075fi 3076 3077 3078 3079# POSIX will say in a future version that running "rm -f" with no argument 3080# is OK; and we want to be able to make that assumption in our Makefile 3081# recipes. So use an aggressive probe to check that the usage we want is 3082# actually supported "in the wild" to an acceptable degree. 3083# See automake bug#10828. 3084# To make any issue more visible, cause the running configure to be aborted 3085# by default if the 'rm' program in use doesn't match our expectations; the 3086# user can still override this though. 3087if rm -f && rm -fr && rm -rf; then : OK; else 3088 cat >&2 <<'END' 3089Oops! 3090 3091Your 'rm' program seems unable to run without file operands specified 3092on the command line, even when the '-f' option is present. This is contrary 3093to the behaviour of most rm programs out there, and not conforming with 3094the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3095 3096Please tell bug-automake@gnu.org about your system, including the value 3097of your $PATH and any error possibly output before this message. This 3098can help us improve future automake versions. 3099 3100END 3101 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3102 echo 'Configuration will proceed anyway, since you have set the' >&2 3103 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3104 echo >&2 3105 else 3106 cat >&2 <<'END' 3107Aborting the configuration process, to ensure you take notice of the issue. 3108 3109You can download and install GNU coreutils to get an 'rm' implementation 3110that behaves properly: <https://www.gnu.org/software/coreutils/>. 3111 3112If you want to complete the configuration process using your problematic 3113'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3114to "yes", and re-run configure. 3115 3116END 3117 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3118 fi 3119fi 3120 3121 3122# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143DEPDIR="${am__leading_dot}deps" 3144 3145ac_config_commands="$ac_config_commands depfiles" 3146 3147{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3148printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3149cat > confinc.mk << 'END' 3150am__doit: 3151 @echo this is the am__doit target >confinc.out 3152.PHONY: am__doit 3153END 3154am__include="#" 3155am__quote= 3156# BSD make does it like this. 3157echo '.include "confinc.mk" # ignored' > confmf.BSD 3158# Other make implementations (GNU, Solaris 10, AIX) do it like this. 3159echo 'include confinc.mk # ignored' > confmf.GNU 3160_am_result=no 3161for s in GNU BSD; do 3162 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3163 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3164 ac_status=$? 3165 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3166 (exit $ac_status); } 3167 case $?:`cat confinc.out 2>/dev/null` in #( 3168 '0:this is the am__doit target') : 3169 case $s in #( 3170 BSD) : 3171 am__include='.include' am__quote='"' ;; #( 3172 *) : 3173 am__include='include' am__quote='' ;; 3174esac ;; #( 3175 *) : 3176 ;; 3177esac 3178 if test "$am__include" != "#"; then 3179 _am_result="yes ($s style)" 3180 break 3181 fi 3182done 3183rm -f confinc.* confmf.* 3184{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3185printf "%s\n" "${_am_result}" >&6; } 3186 3187# Check whether --enable-dependency-tracking was given. 3188if test ${enable_dependency_tracking+y} 3189then : 3190 enableval=$enable_dependency_tracking; 3191fi 3192 3193if test "x$enable_dependency_tracking" != xno; then 3194 am_depcomp="$ac_aux_dir/depcomp" 3195 AMDEPBACKSLASH='\' 3196 am__nodep='_no' 3197fi 3198 if test "x$enable_dependency_tracking" != xno; then 3199 AMDEP_TRUE= 3200 AMDEP_FALSE='#' 3201else 3202 AMDEP_TRUE='#' 3203 AMDEP_FALSE= 3204fi 3205 3206 3207ac_ext=c 3208ac_cpp='$CPP $CPPFLAGS' 3209ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3210ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3211ac_compiler_gnu=$ac_cv_c_compiler_gnu 3212if test -n "$ac_tool_prefix"; then 3213 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3214set dummy ${ac_tool_prefix}gcc; ac_word=$2 3215{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3216printf %s "checking for $ac_word... " >&6; } 3217if test ${ac_cv_prog_CC+y} 3218then : 3219 printf %s "(cached) " >&6 3220else $as_nop 3221 if test -n "$CC"; then 3222 ac_cv_prog_CC="$CC" # Let the user override the test. 3223else 3224as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3225for as_dir in $PATH 3226do 3227 IFS=$as_save_IFS 3228 case $as_dir in #((( 3229 '') as_dir=./ ;; 3230 */) ;; 3231 *) as_dir=$as_dir/ ;; 3232 esac 3233 for ac_exec_ext in '' $ac_executable_extensions; do 3234 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3235 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3236 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3237 break 2 3238 fi 3239done 3240 done 3241IFS=$as_save_IFS 3242 3243fi 3244fi 3245CC=$ac_cv_prog_CC 3246if test -n "$CC"; then 3247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3248printf "%s\n" "$CC" >&6; } 3249else 3250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3251printf "%s\n" "no" >&6; } 3252fi 3253 3254 3255fi 3256if test -z "$ac_cv_prog_CC"; then 3257 ac_ct_CC=$CC 3258 # Extract the first word of "gcc", so it can be a program name with args. 3259set dummy gcc; ac_word=$2 3260{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3261printf %s "checking for $ac_word... " >&6; } 3262if test ${ac_cv_prog_ac_ct_CC+y} 3263then : 3264 printf %s "(cached) " >&6 3265else $as_nop 3266 if test -n "$ac_ct_CC"; then 3267 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3268else 3269as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3270for as_dir in $PATH 3271do 3272 IFS=$as_save_IFS 3273 case $as_dir in #((( 3274 '') as_dir=./ ;; 3275 */) ;; 3276 *) as_dir=$as_dir/ ;; 3277 esac 3278 for ac_exec_ext in '' $ac_executable_extensions; do 3279 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3280 ac_cv_prog_ac_ct_CC="gcc" 3281 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3282 break 2 3283 fi 3284done 3285 done 3286IFS=$as_save_IFS 3287 3288fi 3289fi 3290ac_ct_CC=$ac_cv_prog_ac_ct_CC 3291if test -n "$ac_ct_CC"; then 3292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3293printf "%s\n" "$ac_ct_CC" >&6; } 3294else 3295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3296printf "%s\n" "no" >&6; } 3297fi 3298 3299 if test "x$ac_ct_CC" = x; then 3300 CC="" 3301 else 3302 case $cross_compiling:$ac_tool_warned in 3303yes:) 3304{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3305printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3306ac_tool_warned=yes ;; 3307esac 3308 CC=$ac_ct_CC 3309 fi 3310else 3311 CC="$ac_cv_prog_CC" 3312fi 3313 3314if test -z "$CC"; then 3315 if test -n "$ac_tool_prefix"; then 3316 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3317set dummy ${ac_tool_prefix}cc; ac_word=$2 3318{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3319printf %s "checking for $ac_word... " >&6; } 3320if test ${ac_cv_prog_CC+y} 3321then : 3322 printf %s "(cached) " >&6 3323else $as_nop 3324 if test -n "$CC"; then 3325 ac_cv_prog_CC="$CC" # Let the user override the test. 3326else 3327as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3328for as_dir in $PATH 3329do 3330 IFS=$as_save_IFS 3331 case $as_dir in #((( 3332 '') as_dir=./ ;; 3333 */) ;; 3334 *) as_dir=$as_dir/ ;; 3335 esac 3336 for ac_exec_ext in '' $ac_executable_extensions; do 3337 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3338 ac_cv_prog_CC="${ac_tool_prefix}cc" 3339 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3340 break 2 3341 fi 3342done 3343 done 3344IFS=$as_save_IFS 3345 3346fi 3347fi 3348CC=$ac_cv_prog_CC 3349if test -n "$CC"; then 3350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3351printf "%s\n" "$CC" >&6; } 3352else 3353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3354printf "%s\n" "no" >&6; } 3355fi 3356 3357 3358 fi 3359fi 3360if test -z "$CC"; then 3361 # Extract the first word of "cc", so it can be a program name with args. 3362set dummy cc; ac_word=$2 3363{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3364printf %s "checking for $ac_word... " >&6; } 3365if test ${ac_cv_prog_CC+y} 3366then : 3367 printf %s "(cached) " >&6 3368else $as_nop 3369 if test -n "$CC"; then 3370 ac_cv_prog_CC="$CC" # Let the user override the test. 3371else 3372 ac_prog_rejected=no 3373as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3374for as_dir in $PATH 3375do 3376 IFS=$as_save_IFS 3377 case $as_dir in #((( 3378 '') as_dir=./ ;; 3379 */) ;; 3380 *) as_dir=$as_dir/ ;; 3381 esac 3382 for ac_exec_ext in '' $ac_executable_extensions; do 3383 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3384 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3385 ac_prog_rejected=yes 3386 continue 3387 fi 3388 ac_cv_prog_CC="cc" 3389 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3390 break 2 3391 fi 3392done 3393 done 3394IFS=$as_save_IFS 3395 3396if test $ac_prog_rejected = yes; then 3397 # We found a bogon in the path, so make sure we never use it. 3398 set dummy $ac_cv_prog_CC 3399 shift 3400 if test $# != 0; then 3401 # We chose a different compiler from the bogus one. 3402 # However, it has the same basename, so the bogon will be chosen 3403 # first if we set CC to just the basename; use the full file name. 3404 shift 3405 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3406 fi 3407fi 3408fi 3409fi 3410CC=$ac_cv_prog_CC 3411if test -n "$CC"; then 3412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3413printf "%s\n" "$CC" >&6; } 3414else 3415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3416printf "%s\n" "no" >&6; } 3417fi 3418 3419 3420fi 3421if test -z "$CC"; then 3422 if test -n "$ac_tool_prefix"; then 3423 for ac_prog in cl.exe 3424 do 3425 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3426set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3427{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3428printf %s "checking for $ac_word... " >&6; } 3429if test ${ac_cv_prog_CC+y} 3430then : 3431 printf %s "(cached) " >&6 3432else $as_nop 3433 if test -n "$CC"; then 3434 ac_cv_prog_CC="$CC" # Let the user override the test. 3435else 3436as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3437for as_dir in $PATH 3438do 3439 IFS=$as_save_IFS 3440 case $as_dir in #((( 3441 '') as_dir=./ ;; 3442 */) ;; 3443 *) as_dir=$as_dir/ ;; 3444 esac 3445 for ac_exec_ext in '' $ac_executable_extensions; do 3446 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3447 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3448 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3449 break 2 3450 fi 3451done 3452 done 3453IFS=$as_save_IFS 3454 3455fi 3456fi 3457CC=$ac_cv_prog_CC 3458if test -n "$CC"; then 3459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3460printf "%s\n" "$CC" >&6; } 3461else 3462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3463printf "%s\n" "no" >&6; } 3464fi 3465 3466 3467 test -n "$CC" && break 3468 done 3469fi 3470if test -z "$CC"; then 3471 ac_ct_CC=$CC 3472 for ac_prog in cl.exe 3473do 3474 # Extract the first word of "$ac_prog", so it can be a program name with args. 3475set dummy $ac_prog; ac_word=$2 3476{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3477printf %s "checking for $ac_word... " >&6; } 3478if test ${ac_cv_prog_ac_ct_CC+y} 3479then : 3480 printf %s "(cached) " >&6 3481else $as_nop 3482 if test -n "$ac_ct_CC"; then 3483 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3484else 3485as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3486for as_dir in $PATH 3487do 3488 IFS=$as_save_IFS 3489 case $as_dir in #((( 3490 '') as_dir=./ ;; 3491 */) ;; 3492 *) as_dir=$as_dir/ ;; 3493 esac 3494 for ac_exec_ext in '' $ac_executable_extensions; do 3495 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3496 ac_cv_prog_ac_ct_CC="$ac_prog" 3497 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3498 break 2 3499 fi 3500done 3501 done 3502IFS=$as_save_IFS 3503 3504fi 3505fi 3506ac_ct_CC=$ac_cv_prog_ac_ct_CC 3507if test -n "$ac_ct_CC"; then 3508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3509printf "%s\n" "$ac_ct_CC" >&6; } 3510else 3511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3512printf "%s\n" "no" >&6; } 3513fi 3514 3515 3516 test -n "$ac_ct_CC" && break 3517done 3518 3519 if test "x$ac_ct_CC" = x; then 3520 CC="" 3521 else 3522 case $cross_compiling:$ac_tool_warned in 3523yes:) 3524{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3525printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3526ac_tool_warned=yes ;; 3527esac 3528 CC=$ac_ct_CC 3529 fi 3530fi 3531 3532fi 3533if test -z "$CC"; then 3534 if test -n "$ac_tool_prefix"; then 3535 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3536set dummy ${ac_tool_prefix}clang; ac_word=$2 3537{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3538printf %s "checking for $ac_word... " >&6; } 3539if test ${ac_cv_prog_CC+y} 3540then : 3541 printf %s "(cached) " >&6 3542else $as_nop 3543 if test -n "$CC"; then 3544 ac_cv_prog_CC="$CC" # Let the user override the test. 3545else 3546as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3547for as_dir in $PATH 3548do 3549 IFS=$as_save_IFS 3550 case $as_dir in #((( 3551 '') as_dir=./ ;; 3552 */) ;; 3553 *) as_dir=$as_dir/ ;; 3554 esac 3555 for ac_exec_ext in '' $ac_executable_extensions; do 3556 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3557 ac_cv_prog_CC="${ac_tool_prefix}clang" 3558 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3559 break 2 3560 fi 3561done 3562 done 3563IFS=$as_save_IFS 3564 3565fi 3566fi 3567CC=$ac_cv_prog_CC 3568if test -n "$CC"; then 3569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3570printf "%s\n" "$CC" >&6; } 3571else 3572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3573printf "%s\n" "no" >&6; } 3574fi 3575 3576 3577fi 3578if test -z "$ac_cv_prog_CC"; then 3579 ac_ct_CC=$CC 3580 # Extract the first word of "clang", so it can be a program name with args. 3581set dummy clang; ac_word=$2 3582{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3583printf %s "checking for $ac_word... " >&6; } 3584if test ${ac_cv_prog_ac_ct_CC+y} 3585then : 3586 printf %s "(cached) " >&6 3587else $as_nop 3588 if test -n "$ac_ct_CC"; then 3589 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3590else 3591as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3592for as_dir in $PATH 3593do 3594 IFS=$as_save_IFS 3595 case $as_dir in #((( 3596 '') as_dir=./ ;; 3597 */) ;; 3598 *) as_dir=$as_dir/ ;; 3599 esac 3600 for ac_exec_ext in '' $ac_executable_extensions; do 3601 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3602 ac_cv_prog_ac_ct_CC="clang" 3603 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3604 break 2 3605 fi 3606done 3607 done 3608IFS=$as_save_IFS 3609 3610fi 3611fi 3612ac_ct_CC=$ac_cv_prog_ac_ct_CC 3613if test -n "$ac_ct_CC"; then 3614 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3615printf "%s\n" "$ac_ct_CC" >&6; } 3616else 3617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3618printf "%s\n" "no" >&6; } 3619fi 3620 3621 if test "x$ac_ct_CC" = x; then 3622 CC="" 3623 else 3624 case $cross_compiling:$ac_tool_warned in 3625yes:) 3626{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3627printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3628ac_tool_warned=yes ;; 3629esac 3630 CC=$ac_ct_CC 3631 fi 3632else 3633 CC="$ac_cv_prog_CC" 3634fi 3635 3636fi 3637 3638 3639test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3640printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3641as_fn_error $? "no acceptable C compiler found in \$PATH 3642See \`config.log' for more details" "$LINENO" 5; } 3643 3644# Provide some information about the compiler. 3645printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3646set X $ac_compile 3647ac_compiler=$2 3648for ac_option in --version -v -V -qversion -version; do 3649 { { ac_try="$ac_compiler $ac_option >&5" 3650case "(($ac_try" in 3651 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3652 *) ac_try_echo=$ac_try;; 3653esac 3654eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3655printf "%s\n" "$ac_try_echo"; } >&5 3656 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3657 ac_status=$? 3658 if test -s conftest.err; then 3659 sed '10a\ 3660... rest of stderr output deleted ... 3661 10q' conftest.err >conftest.er1 3662 cat conftest.er1 >&5 3663 fi 3664 rm -f conftest.er1 conftest.err 3665 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3666 test $ac_status = 0; } 3667done 3668 3669cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3670/* end confdefs.h. */ 3671 3672int 3673main (void) 3674{ 3675 3676 ; 3677 return 0; 3678} 3679_ACEOF 3680ac_clean_files_save=$ac_clean_files 3681ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3682# Try to create an executable without -o first, disregard a.out. 3683# It will help us diagnose broken compilers, and finding out an intuition 3684# of exeext. 3685{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3686printf %s "checking whether the C compiler works... " >&6; } 3687ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3688 3689# The possible output files: 3690ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3691 3692ac_rmfiles= 3693for ac_file in $ac_files 3694do 3695 case $ac_file in 3696 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3697 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3698 esac 3699done 3700rm -f $ac_rmfiles 3701 3702if { { ac_try="$ac_link_default" 3703case "(($ac_try" in 3704 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3705 *) ac_try_echo=$ac_try;; 3706esac 3707eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3708printf "%s\n" "$ac_try_echo"; } >&5 3709 (eval "$ac_link_default") 2>&5 3710 ac_status=$? 3711 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3712 test $ac_status = 0; } 3713then : 3714 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3715# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3716# in a Makefile. We should not override ac_cv_exeext if it was cached, 3717# so that the user can short-circuit this test for compilers unknown to 3718# Autoconf. 3719for ac_file in $ac_files '' 3720do 3721 test -f "$ac_file" || continue 3722 case $ac_file in 3723 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3724 ;; 3725 [ab].out ) 3726 # We found the default executable, but exeext='' is most 3727 # certainly right. 3728 break;; 3729 *.* ) 3730 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3731 then :; else 3732 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3733 fi 3734 # We set ac_cv_exeext here because the later test for it is not 3735 # safe: cross compilers may not add the suffix if given an `-o' 3736 # argument, so we may need to know it at that point already. 3737 # Even if this section looks crufty: it has the advantage of 3738 # actually working. 3739 break;; 3740 * ) 3741 break;; 3742 esac 3743done 3744test "$ac_cv_exeext" = no && ac_cv_exeext= 3745 3746else $as_nop 3747 ac_file='' 3748fi 3749if test -z "$ac_file" 3750then : 3751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3752printf "%s\n" "no" >&6; } 3753printf "%s\n" "$as_me: failed program was:" >&5 3754sed 's/^/| /' conftest.$ac_ext >&5 3755 3756{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3757printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3758as_fn_error 77 "C compiler cannot create executables 3759See \`config.log' for more details" "$LINENO" 5; } 3760else $as_nop 3761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3762printf "%s\n" "yes" >&6; } 3763fi 3764{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3765printf %s "checking for C compiler default output file name... " >&6; } 3766{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3767printf "%s\n" "$ac_file" >&6; } 3768ac_exeext=$ac_cv_exeext 3769 3770rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3771ac_clean_files=$ac_clean_files_save 3772{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3773printf %s "checking for suffix of executables... " >&6; } 3774if { { ac_try="$ac_link" 3775case "(($ac_try" in 3776 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3777 *) ac_try_echo=$ac_try;; 3778esac 3779eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3780printf "%s\n" "$ac_try_echo"; } >&5 3781 (eval "$ac_link") 2>&5 3782 ac_status=$? 3783 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3784 test $ac_status = 0; } 3785then : 3786 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3787# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3788# work properly (i.e., refer to `conftest.exe'), while it won't with 3789# `rm'. 3790for ac_file in conftest.exe conftest conftest.*; do 3791 test -f "$ac_file" || continue 3792 case $ac_file in 3793 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3794 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3795 break;; 3796 * ) break;; 3797 esac 3798done 3799else $as_nop 3800 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3801printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3802as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3803See \`config.log' for more details" "$LINENO" 5; } 3804fi 3805rm -f conftest conftest$ac_cv_exeext 3806{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3807printf "%s\n" "$ac_cv_exeext" >&6; } 3808 3809rm -f conftest.$ac_ext 3810EXEEXT=$ac_cv_exeext 3811ac_exeext=$EXEEXT 3812cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3813/* end confdefs.h. */ 3814#include <stdio.h> 3815int 3816main (void) 3817{ 3818FILE *f = fopen ("conftest.out", "w"); 3819 return ferror (f) || fclose (f) != 0; 3820 3821 ; 3822 return 0; 3823} 3824_ACEOF 3825ac_clean_files="$ac_clean_files conftest.out" 3826# Check that the compiler produces executables we can run. If not, either 3827# the compiler is broken, or we cross compile. 3828{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3829printf %s "checking whether we are cross compiling... " >&6; } 3830if test "$cross_compiling" != yes; then 3831 { { ac_try="$ac_link" 3832case "(($ac_try" in 3833 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3834 *) ac_try_echo=$ac_try;; 3835esac 3836eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3837printf "%s\n" "$ac_try_echo"; } >&5 3838 (eval "$ac_link") 2>&5 3839 ac_status=$? 3840 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3841 test $ac_status = 0; } 3842 if { ac_try='./conftest$ac_cv_exeext' 3843 { { case "(($ac_try" in 3844 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3845 *) ac_try_echo=$ac_try;; 3846esac 3847eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3848printf "%s\n" "$ac_try_echo"; } >&5 3849 (eval "$ac_try") 2>&5 3850 ac_status=$? 3851 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3852 test $ac_status = 0; }; }; then 3853 cross_compiling=no 3854 else 3855 if test "$cross_compiling" = maybe; then 3856 cross_compiling=yes 3857 else 3858 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3859printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3860as_fn_error 77 "cannot run C compiled programs. 3861If you meant to cross compile, use \`--host'. 3862See \`config.log' for more details" "$LINENO" 5; } 3863 fi 3864 fi 3865fi 3866{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3867printf "%s\n" "$cross_compiling" >&6; } 3868 3869rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3870ac_clean_files=$ac_clean_files_save 3871{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3872printf %s "checking for suffix of object files... " >&6; } 3873if test ${ac_cv_objext+y} 3874then : 3875 printf %s "(cached) " >&6 3876else $as_nop 3877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3878/* end confdefs.h. */ 3879 3880int 3881main (void) 3882{ 3883 3884 ; 3885 return 0; 3886} 3887_ACEOF 3888rm -f conftest.o conftest.obj 3889if { { ac_try="$ac_compile" 3890case "(($ac_try" in 3891 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3892 *) ac_try_echo=$ac_try;; 3893esac 3894eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3895printf "%s\n" "$ac_try_echo"; } >&5 3896 (eval "$ac_compile") 2>&5 3897 ac_status=$? 3898 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3899 test $ac_status = 0; } 3900then : 3901 for ac_file in conftest.o conftest.obj conftest.*; do 3902 test -f "$ac_file" || continue; 3903 case $ac_file in 3904 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3905 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3906 break;; 3907 esac 3908done 3909else $as_nop 3910 printf "%s\n" "$as_me: failed program was:" >&5 3911sed 's/^/| /' conftest.$ac_ext >&5 3912 3913{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3914printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3915as_fn_error $? "cannot compute suffix of object files: cannot compile 3916See \`config.log' for more details" "$LINENO" 5; } 3917fi 3918rm -f conftest.$ac_cv_objext conftest.$ac_ext 3919fi 3920{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3921printf "%s\n" "$ac_cv_objext" >&6; } 3922OBJEXT=$ac_cv_objext 3923ac_objext=$OBJEXT 3924{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3925printf %s "checking whether the compiler supports GNU C... " >&6; } 3926if test ${ac_cv_c_compiler_gnu+y} 3927then : 3928 printf %s "(cached) " >&6 3929else $as_nop 3930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3931/* end confdefs.h. */ 3932 3933int 3934main (void) 3935{ 3936#ifndef __GNUC__ 3937 choke me 3938#endif 3939 3940 ; 3941 return 0; 3942} 3943_ACEOF 3944if ac_fn_c_try_compile "$LINENO" 3945then : 3946 ac_compiler_gnu=yes 3947else $as_nop 3948 ac_compiler_gnu=no 3949fi 3950rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3951ac_cv_c_compiler_gnu=$ac_compiler_gnu 3952 3953fi 3954{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3955printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3956ac_compiler_gnu=$ac_cv_c_compiler_gnu 3957 3958if test $ac_compiler_gnu = yes; then 3959 GCC=yes 3960else 3961 GCC= 3962fi 3963ac_test_CFLAGS=${CFLAGS+y} 3964ac_save_CFLAGS=$CFLAGS 3965{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3966printf %s "checking whether $CC accepts -g... " >&6; } 3967if test ${ac_cv_prog_cc_g+y} 3968then : 3969 printf %s "(cached) " >&6 3970else $as_nop 3971 ac_save_c_werror_flag=$ac_c_werror_flag 3972 ac_c_werror_flag=yes 3973 ac_cv_prog_cc_g=no 3974 CFLAGS="-g" 3975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3976/* end confdefs.h. */ 3977 3978int 3979main (void) 3980{ 3981 3982 ; 3983 return 0; 3984} 3985_ACEOF 3986if ac_fn_c_try_compile "$LINENO" 3987then : 3988 ac_cv_prog_cc_g=yes 3989else $as_nop 3990 CFLAGS="" 3991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3992/* end confdefs.h. */ 3993 3994int 3995main (void) 3996{ 3997 3998 ; 3999 return 0; 4000} 4001_ACEOF 4002if ac_fn_c_try_compile "$LINENO" 4003then : 4004 4005else $as_nop 4006 ac_c_werror_flag=$ac_save_c_werror_flag 4007 CFLAGS="-g" 4008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4009/* end confdefs.h. */ 4010 4011int 4012main (void) 4013{ 4014 4015 ; 4016 return 0; 4017} 4018_ACEOF 4019if ac_fn_c_try_compile "$LINENO" 4020then : 4021 ac_cv_prog_cc_g=yes 4022fi 4023rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4024fi 4025rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4026fi 4027rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4028 ac_c_werror_flag=$ac_save_c_werror_flag 4029fi 4030{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4031printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4032if test $ac_test_CFLAGS; then 4033 CFLAGS=$ac_save_CFLAGS 4034elif test $ac_cv_prog_cc_g = yes; then 4035 if test "$GCC" = yes; then 4036 CFLAGS="-g -O2" 4037 else 4038 CFLAGS="-g" 4039 fi 4040else 4041 if test "$GCC" = yes; then 4042 CFLAGS="-O2" 4043 else 4044 CFLAGS= 4045 fi 4046fi 4047ac_prog_cc_stdc=no 4048if test x$ac_prog_cc_stdc = xno 4049then : 4050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4051printf %s "checking for $CC option to enable C11 features... " >&6; } 4052if test ${ac_cv_prog_cc_c11+y} 4053then : 4054 printf %s "(cached) " >&6 4055else $as_nop 4056 ac_cv_prog_cc_c11=no 4057ac_save_CC=$CC 4058cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4059/* end confdefs.h. */ 4060$ac_c_conftest_c11_program 4061_ACEOF 4062for ac_arg in '' -std=gnu11 4063do 4064 CC="$ac_save_CC $ac_arg" 4065 if ac_fn_c_try_compile "$LINENO" 4066then : 4067 ac_cv_prog_cc_c11=$ac_arg 4068fi 4069rm -f core conftest.err conftest.$ac_objext conftest.beam 4070 test "x$ac_cv_prog_cc_c11" != "xno" && break 4071done 4072rm -f conftest.$ac_ext 4073CC=$ac_save_CC 4074fi 4075 4076if test "x$ac_cv_prog_cc_c11" = xno 4077then : 4078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4079printf "%s\n" "unsupported" >&6; } 4080else $as_nop 4081 if test "x$ac_cv_prog_cc_c11" = x 4082then : 4083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4084printf "%s\n" "none needed" >&6; } 4085else $as_nop 4086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4087printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4088 CC="$CC $ac_cv_prog_cc_c11" 4089fi 4090 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4091 ac_prog_cc_stdc=c11 4092fi 4093fi 4094if test x$ac_prog_cc_stdc = xno 4095then : 4096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4097printf %s "checking for $CC option to enable C99 features... " >&6; } 4098if test ${ac_cv_prog_cc_c99+y} 4099then : 4100 printf %s "(cached) " >&6 4101else $as_nop 4102 ac_cv_prog_cc_c99=no 4103ac_save_CC=$CC 4104cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4105/* end confdefs.h. */ 4106$ac_c_conftest_c99_program 4107_ACEOF 4108for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4109do 4110 CC="$ac_save_CC $ac_arg" 4111 if ac_fn_c_try_compile "$LINENO" 4112then : 4113 ac_cv_prog_cc_c99=$ac_arg 4114fi 4115rm -f core conftest.err conftest.$ac_objext conftest.beam 4116 test "x$ac_cv_prog_cc_c99" != "xno" && break 4117done 4118rm -f conftest.$ac_ext 4119CC=$ac_save_CC 4120fi 4121 4122if test "x$ac_cv_prog_cc_c99" = xno 4123then : 4124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4125printf "%s\n" "unsupported" >&6; } 4126else $as_nop 4127 if test "x$ac_cv_prog_cc_c99" = x 4128then : 4129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4130printf "%s\n" "none needed" >&6; } 4131else $as_nop 4132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4133printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4134 CC="$CC $ac_cv_prog_cc_c99" 4135fi 4136 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4137 ac_prog_cc_stdc=c99 4138fi 4139fi 4140if test x$ac_prog_cc_stdc = xno 4141then : 4142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4143printf %s "checking for $CC option to enable C89 features... " >&6; } 4144if test ${ac_cv_prog_cc_c89+y} 4145then : 4146 printf %s "(cached) " >&6 4147else $as_nop 4148 ac_cv_prog_cc_c89=no 4149ac_save_CC=$CC 4150cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4151/* end confdefs.h. */ 4152$ac_c_conftest_c89_program 4153_ACEOF 4154for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4155do 4156 CC="$ac_save_CC $ac_arg" 4157 if ac_fn_c_try_compile "$LINENO" 4158then : 4159 ac_cv_prog_cc_c89=$ac_arg 4160fi 4161rm -f core conftest.err conftest.$ac_objext conftest.beam 4162 test "x$ac_cv_prog_cc_c89" != "xno" && break 4163done 4164rm -f conftest.$ac_ext 4165CC=$ac_save_CC 4166fi 4167 4168if test "x$ac_cv_prog_cc_c89" = xno 4169then : 4170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4171printf "%s\n" "unsupported" >&6; } 4172else $as_nop 4173 if test "x$ac_cv_prog_cc_c89" = x 4174then : 4175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4176printf "%s\n" "none needed" >&6; } 4177else $as_nop 4178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4179printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4180 CC="$CC $ac_cv_prog_cc_c89" 4181fi 4182 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4183 ac_prog_cc_stdc=c89 4184fi 4185fi 4186 4187ac_ext=c 4188ac_cpp='$CPP $CPPFLAGS' 4189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4191ac_compiler_gnu=$ac_cv_c_compiler_gnu 4192 4193 4194 ac_ext=c 4195ac_cpp='$CPP $CPPFLAGS' 4196ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4197ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4198ac_compiler_gnu=$ac_cv_c_compiler_gnu 4199{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4200printf %s "checking whether $CC understands -c and -o together... " >&6; } 4201if test ${am_cv_prog_cc_c_o+y} 4202then : 4203 printf %s "(cached) " >&6 4204else $as_nop 4205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4206/* end confdefs.h. */ 4207 4208int 4209main (void) 4210{ 4211 4212 ; 4213 return 0; 4214} 4215_ACEOF 4216 # Make sure it works both with $CC and with simple cc. 4217 # Following AC_PROG_CC_C_O, we do the test twice because some 4218 # compilers refuse to overwrite an existing .o file with -o, 4219 # though they will create one. 4220 am_cv_prog_cc_c_o=yes 4221 for am_i in 1 2; do 4222 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4223 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4224 ac_status=$? 4225 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4226 (exit $ac_status); } \ 4227 && test -f conftest2.$ac_objext; then 4228 : OK 4229 else 4230 am_cv_prog_cc_c_o=no 4231 break 4232 fi 4233 done 4234 rm -f core conftest* 4235 unset am_i 4236fi 4237{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4238printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4239if test "$am_cv_prog_cc_c_o" != yes; then 4240 # Losing compiler, so override with the script. 4241 # FIXME: It is wrong to rewrite CC. 4242 # But if we don't then we get into trouble of one sort or another. 4243 # A longer-term fix would be to have automake use am__CC in this case, 4244 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4245 CC="$am_aux_dir/compile $CC" 4246fi 4247ac_ext=c 4248ac_cpp='$CPP $CPPFLAGS' 4249ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4250ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4251ac_compiler_gnu=$ac_cv_c_compiler_gnu 4252 4253 4254depcc="$CC" am_compiler_list= 4255 4256{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4257printf %s "checking dependency style of $depcc... " >&6; } 4258if test ${am_cv_CC_dependencies_compiler_type+y} 4259then : 4260 printf %s "(cached) " >&6 4261else $as_nop 4262 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4263 # We make a subdir and do the tests there. Otherwise we can end up 4264 # making bogus files that we don't know about and never remove. For 4265 # instance it was reported that on HP-UX the gcc test will end up 4266 # making a dummy file named 'D' -- because '-MD' means "put the output 4267 # in D". 4268 rm -rf conftest.dir 4269 mkdir conftest.dir 4270 # Copy depcomp to subdir because otherwise we won't find it if we're 4271 # using a relative directory. 4272 cp "$am_depcomp" conftest.dir 4273 cd conftest.dir 4274 # We will build objects and dependencies in a subdirectory because 4275 # it helps to detect inapplicable dependency modes. For instance 4276 # both Tru64's cc and ICC support -MD to output dependencies as a 4277 # side effect of compilation, but ICC will put the dependencies in 4278 # the current directory while Tru64 will put them in the object 4279 # directory. 4280 mkdir sub 4281 4282 am_cv_CC_dependencies_compiler_type=none 4283 if test "$am_compiler_list" = ""; then 4284 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4285 fi 4286 am__universal=false 4287 case " $depcc " in #( 4288 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4289 esac 4290 4291 for depmode in $am_compiler_list; do 4292 # Setup a source with many dependencies, because some compilers 4293 # like to wrap large dependency lists on column 80 (with \), and 4294 # we should not choose a depcomp mode which is confused by this. 4295 # 4296 # We need to recreate these files for each test, as the compiler may 4297 # overwrite some of them when testing with obscure command lines. 4298 # This happens at least with the AIX C compiler. 4299 : > sub/conftest.c 4300 for i in 1 2 3 4 5 6; do 4301 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4302 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4303 # Solaris 10 /bin/sh. 4304 echo '/* dummy */' > sub/conftst$i.h 4305 done 4306 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4307 4308 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4309 # mode. It turns out that the SunPro C++ compiler does not properly 4310 # handle '-M -o', and we need to detect this. Also, some Intel 4311 # versions had trouble with output in subdirs. 4312 am__obj=sub/conftest.${OBJEXT-o} 4313 am__minus_obj="-o $am__obj" 4314 case $depmode in 4315 gcc) 4316 # This depmode causes a compiler race in universal mode. 4317 test "$am__universal" = false || continue 4318 ;; 4319 nosideeffect) 4320 # After this tag, mechanisms are not by side-effect, so they'll 4321 # only be used when explicitly requested. 4322 if test "x$enable_dependency_tracking" = xyes; then 4323 continue 4324 else 4325 break 4326 fi 4327 ;; 4328 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4329 # This compiler won't grok '-c -o', but also, the minuso test has 4330 # not run yet. These depmodes are late enough in the game, and 4331 # so weak that their functioning should not be impacted. 4332 am__obj=conftest.${OBJEXT-o} 4333 am__minus_obj= 4334 ;; 4335 none) break ;; 4336 esac 4337 if depmode=$depmode \ 4338 source=sub/conftest.c object=$am__obj \ 4339 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4340 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4341 >/dev/null 2>conftest.err && 4342 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4343 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4344 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4345 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4346 # icc doesn't choke on unknown options, it will just issue warnings 4347 # or remarks (even with -Werror). So we grep stderr for any message 4348 # that says an option was ignored or not supported. 4349 # When given -MP, icc 7.0 and 7.1 complain thusly: 4350 # icc: Command line warning: ignoring option '-M'; no argument required 4351 # The diagnosis changed in icc 8.0: 4352 # icc: Command line remark: option '-MP' not supported 4353 if (grep 'ignoring option' conftest.err || 4354 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4355 am_cv_CC_dependencies_compiler_type=$depmode 4356 break 4357 fi 4358 fi 4359 done 4360 4361 cd .. 4362 rm -rf conftest.dir 4363else 4364 am_cv_CC_dependencies_compiler_type=none 4365fi 4366 4367fi 4368{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4369printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4370CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4371 4372 if 4373 test "x$enable_dependency_tracking" != xno \ 4374 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4375 am__fastdepCC_TRUE= 4376 am__fastdepCC_FALSE='#' 4377else 4378 am__fastdepCC_TRUE='#' 4379 am__fastdepCC_FALSE= 4380fi 4381 4382 4383 4384 4385{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4386printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4387if test ${ac_cv_c_undeclared_builtin_options+y} 4388then : 4389 printf %s "(cached) " >&6 4390else $as_nop 4391 ac_save_CFLAGS=$CFLAGS 4392 ac_cv_c_undeclared_builtin_options='cannot detect' 4393 for ac_arg in '' -fno-builtin; do 4394 CFLAGS="$ac_save_CFLAGS $ac_arg" 4395 # This test program should *not* compile successfully. 4396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4397/* end confdefs.h. */ 4398 4399int 4400main (void) 4401{ 4402(void) strchr; 4403 ; 4404 return 0; 4405} 4406_ACEOF 4407if ac_fn_c_try_compile "$LINENO" 4408then : 4409 4410else $as_nop 4411 # This test program should compile successfully. 4412 # No library function is consistently available on 4413 # freestanding implementations, so test against a dummy 4414 # declaration. Include always-available headers on the 4415 # off chance that they somehow elicit warnings. 4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4417/* end confdefs.h. */ 4418#include <float.h> 4419#include <limits.h> 4420#include <stdarg.h> 4421#include <stddef.h> 4422extern void ac_decl (int, char *); 4423 4424int 4425main (void) 4426{ 4427(void) ac_decl (0, (char *) 0); 4428 (void) ac_decl; 4429 4430 ; 4431 return 0; 4432} 4433_ACEOF 4434if ac_fn_c_try_compile "$LINENO" 4435then : 4436 if test x"$ac_arg" = x 4437then : 4438 ac_cv_c_undeclared_builtin_options='none needed' 4439else $as_nop 4440 ac_cv_c_undeclared_builtin_options=$ac_arg 4441fi 4442 break 4443fi 4444rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4445fi 4446rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4447 done 4448 CFLAGS=$ac_save_CFLAGS 4449 4450fi 4451{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4452printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4453 case $ac_cv_c_undeclared_builtin_options in #( 4454 'cannot detect') : 4455 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4456printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4457as_fn_error $? "cannot make $CC report undeclared builtins 4458See \`config.log' for more details" "$LINENO" 5; } ;; #( 4459 'none needed') : 4460 ac_c_undeclared_builtin_options='' ;; #( 4461 *) : 4462 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4463esac 4464 4465ac_header= ac_cache= 4466for ac_item in $ac_header_c_list 4467do 4468 if test $ac_cache; then 4469 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4470 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4471 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4472 fi 4473 ac_header= ac_cache= 4474 elif test $ac_header; then 4475 ac_cache=$ac_item 4476 else 4477 ac_header=$ac_item 4478 fi 4479done 4480 4481 4482 4483 4484 4485 4486 4487 4488if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4489then : 4490 4491printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4492 4493fi 4494 4495 4496 4497 4498ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4499if test "x$ac_cv_have_decl___clang__" = xyes 4500then : 4501 CLANGCC="yes" 4502else $as_nop 4503 CLANGCC="no" 4504fi 4505ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4506if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4507then : 4508 INTELCC="yes" 4509else $as_nop 4510 INTELCC="no" 4511fi 4512ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4513if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4514then : 4515 SUNCC="yes" 4516else $as_nop 4517 SUNCC="no" 4518fi 4519 4520 4521 4522 4523 4524 4525 4526 4527if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4528 if test -n "$ac_tool_prefix"; then 4529 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4530set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4531{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4532printf %s "checking for $ac_word... " >&6; } 4533if test ${ac_cv_path_PKG_CONFIG+y} 4534then : 4535 printf %s "(cached) " >&6 4536else $as_nop 4537 case $PKG_CONFIG in 4538 [\\/]* | ?:[\\/]*) 4539 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4540 ;; 4541 *) 4542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4543for as_dir in $PATH 4544do 4545 IFS=$as_save_IFS 4546 case $as_dir in #((( 4547 '') as_dir=./ ;; 4548 */) ;; 4549 *) as_dir=$as_dir/ ;; 4550 esac 4551 for ac_exec_ext in '' $ac_executable_extensions; do 4552 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4553 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4554 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4555 break 2 4556 fi 4557done 4558 done 4559IFS=$as_save_IFS 4560 4561 ;; 4562esac 4563fi 4564PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4565if test -n "$PKG_CONFIG"; then 4566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4567printf "%s\n" "$PKG_CONFIG" >&6; } 4568else 4569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4570printf "%s\n" "no" >&6; } 4571fi 4572 4573 4574fi 4575if test -z "$ac_cv_path_PKG_CONFIG"; then 4576 ac_pt_PKG_CONFIG=$PKG_CONFIG 4577 # Extract the first word of "pkg-config", so it can be a program name with args. 4578set dummy pkg-config; ac_word=$2 4579{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4580printf %s "checking for $ac_word... " >&6; } 4581if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4582then : 4583 printf %s "(cached) " >&6 4584else $as_nop 4585 case $ac_pt_PKG_CONFIG in 4586 [\\/]* | ?:[\\/]*) 4587 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4588 ;; 4589 *) 4590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4591for as_dir in $PATH 4592do 4593 IFS=$as_save_IFS 4594 case $as_dir in #((( 4595 '') as_dir=./ ;; 4596 */) ;; 4597 *) as_dir=$as_dir/ ;; 4598 esac 4599 for ac_exec_ext in '' $ac_executable_extensions; do 4600 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4601 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4602 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4603 break 2 4604 fi 4605done 4606 done 4607IFS=$as_save_IFS 4608 4609 ;; 4610esac 4611fi 4612ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4613if test -n "$ac_pt_PKG_CONFIG"; then 4614 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4615printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4616else 4617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4618printf "%s\n" "no" >&6; } 4619fi 4620 4621 if test "x$ac_pt_PKG_CONFIG" = x; then 4622 PKG_CONFIG="" 4623 else 4624 case $cross_compiling:$ac_tool_warned in 4625yes:) 4626{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4627printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4628ac_tool_warned=yes ;; 4629esac 4630 PKG_CONFIG=$ac_pt_PKG_CONFIG 4631 fi 4632else 4633 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4634fi 4635 4636fi 4637if test -n "$PKG_CONFIG"; then 4638 _pkg_min_version=0.9.0 4639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4640printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4641 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4643printf "%s\n" "yes" >&6; } 4644 else 4645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4646printf "%s\n" "no" >&6; } 4647 PKG_CONFIG="" 4648 fi 4649fi 4650 4651 4652 # Make sure we can run config.sub. 4653$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4654 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4655 4656{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4657printf %s "checking build system type... " >&6; } 4658if test ${ac_cv_build+y} 4659then : 4660 printf %s "(cached) " >&6 4661else $as_nop 4662 ac_build_alias=$build_alias 4663test "x$ac_build_alias" = x && 4664 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4665test "x$ac_build_alias" = x && 4666 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4667ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4668 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4669 4670fi 4671{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4672printf "%s\n" "$ac_cv_build" >&6; } 4673case $ac_cv_build in 4674*-*-*) ;; 4675*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4676esac 4677build=$ac_cv_build 4678ac_save_IFS=$IFS; IFS='-' 4679set x $ac_cv_build 4680shift 4681build_cpu=$1 4682build_vendor=$2 4683shift; shift 4684# Remember, the first character of IFS is used to create $*, 4685# except with old shells: 4686build_os=$* 4687IFS=$ac_save_IFS 4688case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4689 4690 4691{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4692printf %s "checking host system type... " >&6; } 4693if test ${ac_cv_host+y} 4694then : 4695 printf %s "(cached) " >&6 4696else $as_nop 4697 if test "x$host_alias" = x; then 4698 ac_cv_host=$ac_cv_build 4699else 4700 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4701 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4702fi 4703 4704fi 4705{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4706printf "%s\n" "$ac_cv_host" >&6; } 4707case $ac_cv_host in 4708*-*-*) ;; 4709*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4710esac 4711host=$ac_cv_host 4712ac_save_IFS=$IFS; IFS='-' 4713set x $ac_cv_host 4714shift 4715host_cpu=$1 4716host_vendor=$2 4717shift; shift 4718# Remember, the first character of IFS is used to create $*, 4719# except with old shells: 4720host_os=$* 4721IFS=$ac_save_IFS 4722case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4723 4724 4725{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4726printf %s "checking for a sed that does not truncate output... " >&6; } 4727if test ${ac_cv_path_SED+y} 4728then : 4729 printf %s "(cached) " >&6 4730else $as_nop 4731 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4732 for ac_i in 1 2 3 4 5 6 7; do 4733 ac_script="$ac_script$as_nl$ac_script" 4734 done 4735 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4736 { ac_script=; unset ac_script;} 4737 if test -z "$SED"; then 4738 ac_path_SED_found=false 4739 # Loop through the user's path and test for each of PROGNAME-LIST 4740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4741for as_dir in $PATH 4742do 4743 IFS=$as_save_IFS 4744 case $as_dir in #((( 4745 '') as_dir=./ ;; 4746 */) ;; 4747 *) as_dir=$as_dir/ ;; 4748 esac 4749 for ac_prog in sed gsed 4750 do 4751 for ac_exec_ext in '' $ac_executable_extensions; do 4752 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4753 as_fn_executable_p "$ac_path_SED" || continue 4754# Check for GNU ac_path_SED and select it if it is found. 4755 # Check for GNU $ac_path_SED 4756case `"$ac_path_SED" --version 2>&1` in 4757*GNU*) 4758 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4759*) 4760 ac_count=0 4761 printf %s 0123456789 >"conftest.in" 4762 while : 4763 do 4764 cat "conftest.in" "conftest.in" >"conftest.tmp" 4765 mv "conftest.tmp" "conftest.in" 4766 cp "conftest.in" "conftest.nl" 4767 printf "%s\n" '' >> "conftest.nl" 4768 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4769 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4770 as_fn_arith $ac_count + 1 && ac_count=$as_val 4771 if test $ac_count -gt ${ac_path_SED_max-0}; then 4772 # Best one so far, save it but keep looking for a better one 4773 ac_cv_path_SED="$ac_path_SED" 4774 ac_path_SED_max=$ac_count 4775 fi 4776 # 10*(2^10) chars as input seems more than enough 4777 test $ac_count -gt 10 && break 4778 done 4779 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4780esac 4781 4782 $ac_path_SED_found && break 3 4783 done 4784 done 4785 done 4786IFS=$as_save_IFS 4787 if test -z "$ac_cv_path_SED"; then 4788 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4789 fi 4790else 4791 ac_cv_path_SED=$SED 4792fi 4793 4794fi 4795{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4796printf "%s\n" "$ac_cv_path_SED" >&6; } 4797 SED="$ac_cv_path_SED" 4798 rm -f conftest.sed 4799 4800 4801 4802 4803 4804 4805# Check whether --enable-selective-werror was given. 4806if test ${enable_selective_werror+y} 4807then : 4808 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4809else $as_nop 4810 SELECTIVE_WERROR=yes 4811fi 4812 4813 4814 4815 4816 4817# -v is too short to test reliably with XORG_TESTSET_CFLAG 4818if test "x$SUNCC" = "xyes"; then 4819 BASE_CFLAGS="-v" 4820else 4821 BASE_CFLAGS="" 4822fi 4823 4824# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838xorg_testset_save_CFLAGS="$CFLAGS" 4839 4840if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4843printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4844if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4845then : 4846 printf %s "(cached) " >&6 4847else $as_nop 4848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4849/* end confdefs.h. */ 4850int i; 4851_ACEOF 4852if ac_fn_c_try_compile "$LINENO" 4853then : 4854 xorg_cv_cc_flag_unknown_warning_option=yes 4855else $as_nop 4856 xorg_cv_cc_flag_unknown_warning_option=no 4857fi 4858rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4859fi 4860{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4861printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4862 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4863 CFLAGS="$xorg_testset_save_CFLAGS" 4864fi 4865 4866if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4867 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4869 fi 4870 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4872printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4873if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4874then : 4875 printf %s "(cached) " >&6 4876else $as_nop 4877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4878/* end confdefs.h. */ 4879int i; 4880_ACEOF 4881if ac_fn_c_try_compile "$LINENO" 4882then : 4883 xorg_cv_cc_flag_unused_command_line_argument=yes 4884else $as_nop 4885 xorg_cv_cc_flag_unused_command_line_argument=no 4886fi 4887rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4888fi 4889{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4890printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4891 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4892 CFLAGS="$xorg_testset_save_CFLAGS" 4893fi 4894 4895found="no" 4896 4897 if test $found = "no" ; then 4898 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4900 fi 4901 4902 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4904 fi 4905 4906 CFLAGS="$CFLAGS -Wall" 4907 4908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4909printf %s "checking if $CC supports -Wall... " >&6; } 4910 cacheid=xorg_cv_cc_flag__Wall 4911 if eval test \${$cacheid+y} 4912then : 4913 printf %s "(cached) " >&6 4914else $as_nop 4915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4916/* end confdefs.h. */ 4917int i; 4918int 4919main (void) 4920{ 4921 4922 ; 4923 return 0; 4924} 4925_ACEOF 4926if ac_fn_c_try_link "$LINENO" 4927then : 4928 eval $cacheid=yes 4929else $as_nop 4930 eval $cacheid=no 4931fi 4932rm -f core conftest.err conftest.$ac_objext conftest.beam \ 4933 conftest$ac_exeext conftest.$ac_ext 4934fi 4935 4936 4937 CFLAGS="$xorg_testset_save_CFLAGS" 4938 4939 eval supported=\$$cacheid 4940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4941printf "%s\n" "$supported" >&6; } 4942 if test "$supported" = "yes" ; then 4943 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4944 found="yes" 4945 fi 4946 fi 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962xorg_testset_save_CFLAGS="$CFLAGS" 4963 4964if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4967printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4968if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4969then : 4970 printf %s "(cached) " >&6 4971else $as_nop 4972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4973/* end confdefs.h. */ 4974int i; 4975_ACEOF 4976if ac_fn_c_try_compile "$LINENO" 4977then : 4978 xorg_cv_cc_flag_unknown_warning_option=yes 4979else $as_nop 4980 xorg_cv_cc_flag_unknown_warning_option=no 4981fi 4982rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4983fi 4984{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4985printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4986 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4987 CFLAGS="$xorg_testset_save_CFLAGS" 4988fi 4989 4990if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4993 fi 4994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4996printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4997if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4998then : 4999 printf %s "(cached) " >&6 5000else $as_nop 5001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5002/* end confdefs.h. */ 5003int i; 5004_ACEOF 5005if ac_fn_c_try_compile "$LINENO" 5006then : 5007 xorg_cv_cc_flag_unused_command_line_argument=yes 5008else $as_nop 5009 xorg_cv_cc_flag_unused_command_line_argument=no 5010fi 5011rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5012fi 5013{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5014printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5015 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5016 CFLAGS="$xorg_testset_save_CFLAGS" 5017fi 5018 5019found="no" 5020 5021 if test $found = "no" ; then 5022 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5024 fi 5025 5026 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5028 fi 5029 5030 CFLAGS="$CFLAGS -Wpointer-arith" 5031 5032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5033printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5034 cacheid=xorg_cv_cc_flag__Wpointer_arith 5035 if eval test \${$cacheid+y} 5036then : 5037 printf %s "(cached) " >&6 5038else $as_nop 5039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5040/* end confdefs.h. */ 5041int i; 5042int 5043main (void) 5044{ 5045 5046 ; 5047 return 0; 5048} 5049_ACEOF 5050if ac_fn_c_try_link "$LINENO" 5051then : 5052 eval $cacheid=yes 5053else $as_nop 5054 eval $cacheid=no 5055fi 5056rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5057 conftest$ac_exeext conftest.$ac_ext 5058fi 5059 5060 5061 CFLAGS="$xorg_testset_save_CFLAGS" 5062 5063 eval supported=\$$cacheid 5064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5065printf "%s\n" "$supported" >&6; } 5066 if test "$supported" = "yes" ; then 5067 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5068 found="yes" 5069 fi 5070 fi 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086xorg_testset_save_CFLAGS="$CFLAGS" 5087 5088if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5091printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5092if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5093then : 5094 printf %s "(cached) " >&6 5095else $as_nop 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097/* end confdefs.h. */ 5098int i; 5099_ACEOF 5100if ac_fn_c_try_compile "$LINENO" 5101then : 5102 xorg_cv_cc_flag_unknown_warning_option=yes 5103else $as_nop 5104 xorg_cv_cc_flag_unknown_warning_option=no 5105fi 5106rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5107fi 5108{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5109printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5110 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5111 CFLAGS="$xorg_testset_save_CFLAGS" 5112fi 5113 5114if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5117 fi 5118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5120printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5121if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5122then : 5123 printf %s "(cached) " >&6 5124else $as_nop 5125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5126/* end confdefs.h. */ 5127int i; 5128_ACEOF 5129if ac_fn_c_try_compile "$LINENO" 5130then : 5131 xorg_cv_cc_flag_unused_command_line_argument=yes 5132else $as_nop 5133 xorg_cv_cc_flag_unused_command_line_argument=no 5134fi 5135rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5136fi 5137{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5138printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5139 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5140 CFLAGS="$xorg_testset_save_CFLAGS" 5141fi 5142 5143found="no" 5144 5145 if test $found = "no" ; then 5146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5148 fi 5149 5150 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5152 fi 5153 5154 CFLAGS="$CFLAGS -Wmissing-declarations" 5155 5156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5157printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5158 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5159 if eval test \${$cacheid+y} 5160then : 5161 printf %s "(cached) " >&6 5162else $as_nop 5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5164/* end confdefs.h. */ 5165int i; 5166int 5167main (void) 5168{ 5169 5170 ; 5171 return 0; 5172} 5173_ACEOF 5174if ac_fn_c_try_link "$LINENO" 5175then : 5176 eval $cacheid=yes 5177else $as_nop 5178 eval $cacheid=no 5179fi 5180rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5181 conftest$ac_exeext conftest.$ac_ext 5182fi 5183 5184 5185 CFLAGS="$xorg_testset_save_CFLAGS" 5186 5187 eval supported=\$$cacheid 5188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5189printf "%s\n" "$supported" >&6; } 5190 if test "$supported" = "yes" ; then 5191 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5192 found="yes" 5193 fi 5194 fi 5195 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210xorg_testset_save_CFLAGS="$CFLAGS" 5211 5212if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5215printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5216if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5217then : 5218 printf %s "(cached) " >&6 5219else $as_nop 5220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5221/* end confdefs.h. */ 5222int i; 5223_ACEOF 5224if ac_fn_c_try_compile "$LINENO" 5225then : 5226 xorg_cv_cc_flag_unknown_warning_option=yes 5227else $as_nop 5228 xorg_cv_cc_flag_unknown_warning_option=no 5229fi 5230rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5231fi 5232{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5233printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5234 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5235 CFLAGS="$xorg_testset_save_CFLAGS" 5236fi 5237 5238if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5241 fi 5242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5244printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5245if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5246then : 5247 printf %s "(cached) " >&6 5248else $as_nop 5249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5250/* end confdefs.h. */ 5251int i; 5252_ACEOF 5253if ac_fn_c_try_compile "$LINENO" 5254then : 5255 xorg_cv_cc_flag_unused_command_line_argument=yes 5256else $as_nop 5257 xorg_cv_cc_flag_unused_command_line_argument=no 5258fi 5259rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5260fi 5261{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5262printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5263 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5264 CFLAGS="$xorg_testset_save_CFLAGS" 5265fi 5266 5267found="no" 5268 5269 if test $found = "no" ; then 5270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5272 fi 5273 5274 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5276 fi 5277 5278 CFLAGS="$CFLAGS -Wformat=2" 5279 5280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5281printf %s "checking if $CC supports -Wformat=2... " >&6; } 5282 cacheid=xorg_cv_cc_flag__Wformat_2 5283 if eval test \${$cacheid+y} 5284then : 5285 printf %s "(cached) " >&6 5286else $as_nop 5287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5288/* end confdefs.h. */ 5289int i; 5290int 5291main (void) 5292{ 5293 5294 ; 5295 return 0; 5296} 5297_ACEOF 5298if ac_fn_c_try_link "$LINENO" 5299then : 5300 eval $cacheid=yes 5301else $as_nop 5302 eval $cacheid=no 5303fi 5304rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5305 conftest$ac_exeext conftest.$ac_ext 5306fi 5307 5308 5309 CFLAGS="$xorg_testset_save_CFLAGS" 5310 5311 eval supported=\$$cacheid 5312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5313printf "%s\n" "$supported" >&6; } 5314 if test "$supported" = "yes" ; then 5315 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5316 found="yes" 5317 fi 5318 fi 5319 5320 if test $found = "no" ; then 5321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5323 fi 5324 5325 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5327 fi 5328 5329 CFLAGS="$CFLAGS -Wformat" 5330 5331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5332printf %s "checking if $CC supports -Wformat... " >&6; } 5333 cacheid=xorg_cv_cc_flag__Wformat 5334 if eval test \${$cacheid+y} 5335then : 5336 printf %s "(cached) " >&6 5337else $as_nop 5338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5339/* end confdefs.h. */ 5340int i; 5341int 5342main (void) 5343{ 5344 5345 ; 5346 return 0; 5347} 5348_ACEOF 5349if ac_fn_c_try_link "$LINENO" 5350then : 5351 eval $cacheid=yes 5352else $as_nop 5353 eval $cacheid=no 5354fi 5355rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5356 conftest$ac_exeext conftest.$ac_ext 5357fi 5358 5359 5360 CFLAGS="$xorg_testset_save_CFLAGS" 5361 5362 eval supported=\$$cacheid 5363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5364printf "%s\n" "$supported" >&6; } 5365 if test "$supported" = "yes" ; then 5366 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5367 found="yes" 5368 fi 5369 fi 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387xorg_testset_save_CFLAGS="$CFLAGS" 5388 5389if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5392printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5393if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5394then : 5395 printf %s "(cached) " >&6 5396else $as_nop 5397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5398/* end confdefs.h. */ 5399int i; 5400_ACEOF 5401if ac_fn_c_try_compile "$LINENO" 5402then : 5403 xorg_cv_cc_flag_unknown_warning_option=yes 5404else $as_nop 5405 xorg_cv_cc_flag_unknown_warning_option=no 5406fi 5407rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5408fi 5409{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5410printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5411 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5412 CFLAGS="$xorg_testset_save_CFLAGS" 5413fi 5414 5415if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5416 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5418 fi 5419 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5421printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5422if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5423then : 5424 printf %s "(cached) " >&6 5425else $as_nop 5426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5427/* end confdefs.h. */ 5428int i; 5429_ACEOF 5430if ac_fn_c_try_compile "$LINENO" 5431then : 5432 xorg_cv_cc_flag_unused_command_line_argument=yes 5433else $as_nop 5434 xorg_cv_cc_flag_unused_command_line_argument=no 5435fi 5436rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5437fi 5438{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5439printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5440 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5441 CFLAGS="$xorg_testset_save_CFLAGS" 5442fi 5443 5444found="no" 5445 5446 if test $found = "no" ; then 5447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5449 fi 5450 5451 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5453 fi 5454 5455 CFLAGS="$CFLAGS -Wstrict-prototypes" 5456 5457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5458printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5459 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5460 if eval test \${$cacheid+y} 5461then : 5462 printf %s "(cached) " >&6 5463else $as_nop 5464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5465/* end confdefs.h. */ 5466int i; 5467int 5468main (void) 5469{ 5470 5471 ; 5472 return 0; 5473} 5474_ACEOF 5475if ac_fn_c_try_link "$LINENO" 5476then : 5477 eval $cacheid=yes 5478else $as_nop 5479 eval $cacheid=no 5480fi 5481rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5482 conftest$ac_exeext conftest.$ac_ext 5483fi 5484 5485 5486 CFLAGS="$xorg_testset_save_CFLAGS" 5487 5488 eval supported=\$$cacheid 5489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5490printf "%s\n" "$supported" >&6; } 5491 if test "$supported" = "yes" ; then 5492 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5493 found="yes" 5494 fi 5495 fi 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511xorg_testset_save_CFLAGS="$CFLAGS" 5512 5513if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5516printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5517if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5518then : 5519 printf %s "(cached) " >&6 5520else $as_nop 5521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5522/* end confdefs.h. */ 5523int i; 5524_ACEOF 5525if ac_fn_c_try_compile "$LINENO" 5526then : 5527 xorg_cv_cc_flag_unknown_warning_option=yes 5528else $as_nop 5529 xorg_cv_cc_flag_unknown_warning_option=no 5530fi 5531rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5532fi 5533{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5534printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5535 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5536 CFLAGS="$xorg_testset_save_CFLAGS" 5537fi 5538 5539if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5540 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5542 fi 5543 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5545printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5546if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5547then : 5548 printf %s "(cached) " >&6 5549else $as_nop 5550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551/* end confdefs.h. */ 5552int i; 5553_ACEOF 5554if ac_fn_c_try_compile "$LINENO" 5555then : 5556 xorg_cv_cc_flag_unused_command_line_argument=yes 5557else $as_nop 5558 xorg_cv_cc_flag_unused_command_line_argument=no 5559fi 5560rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5561fi 5562{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5563printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5564 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5565 CFLAGS="$xorg_testset_save_CFLAGS" 5566fi 5567 5568found="no" 5569 5570 if test $found = "no" ; then 5571 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5572 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5573 fi 5574 5575 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5576 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5577 fi 5578 5579 CFLAGS="$CFLAGS -Wmissing-prototypes" 5580 5581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5582printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5583 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5584 if eval test \${$cacheid+y} 5585then : 5586 printf %s "(cached) " >&6 5587else $as_nop 5588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5589/* end confdefs.h. */ 5590int i; 5591int 5592main (void) 5593{ 5594 5595 ; 5596 return 0; 5597} 5598_ACEOF 5599if ac_fn_c_try_link "$LINENO" 5600then : 5601 eval $cacheid=yes 5602else $as_nop 5603 eval $cacheid=no 5604fi 5605rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5606 conftest$ac_exeext conftest.$ac_ext 5607fi 5608 5609 5610 CFLAGS="$xorg_testset_save_CFLAGS" 5611 5612 eval supported=\$$cacheid 5613 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5614printf "%s\n" "$supported" >&6; } 5615 if test "$supported" = "yes" ; then 5616 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5617 found="yes" 5618 fi 5619 fi 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635xorg_testset_save_CFLAGS="$CFLAGS" 5636 5637if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5638 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5640printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5641if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5642then : 5643 printf %s "(cached) " >&6 5644else $as_nop 5645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5646/* end confdefs.h. */ 5647int i; 5648_ACEOF 5649if ac_fn_c_try_compile "$LINENO" 5650then : 5651 xorg_cv_cc_flag_unknown_warning_option=yes 5652else $as_nop 5653 xorg_cv_cc_flag_unknown_warning_option=no 5654fi 5655rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5656fi 5657{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5658printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5659 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5660 CFLAGS="$xorg_testset_save_CFLAGS" 5661fi 5662 5663if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5666 fi 5667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5669printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5670if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5671then : 5672 printf %s "(cached) " >&6 5673else $as_nop 5674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5675/* end confdefs.h. */ 5676int i; 5677_ACEOF 5678if ac_fn_c_try_compile "$LINENO" 5679then : 5680 xorg_cv_cc_flag_unused_command_line_argument=yes 5681else $as_nop 5682 xorg_cv_cc_flag_unused_command_line_argument=no 5683fi 5684rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5685fi 5686{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5687printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5688 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5689 CFLAGS="$xorg_testset_save_CFLAGS" 5690fi 5691 5692found="no" 5693 5694 if test $found = "no" ; then 5695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5697 fi 5698 5699 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5700 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5701 fi 5702 5703 CFLAGS="$CFLAGS -Wnested-externs" 5704 5705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5706printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5707 cacheid=xorg_cv_cc_flag__Wnested_externs 5708 if eval test \${$cacheid+y} 5709then : 5710 printf %s "(cached) " >&6 5711else $as_nop 5712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5713/* end confdefs.h. */ 5714int i; 5715int 5716main (void) 5717{ 5718 5719 ; 5720 return 0; 5721} 5722_ACEOF 5723if ac_fn_c_try_link "$LINENO" 5724then : 5725 eval $cacheid=yes 5726else $as_nop 5727 eval $cacheid=no 5728fi 5729rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5730 conftest$ac_exeext conftest.$ac_ext 5731fi 5732 5733 5734 CFLAGS="$xorg_testset_save_CFLAGS" 5735 5736 eval supported=\$$cacheid 5737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5738printf "%s\n" "$supported" >&6; } 5739 if test "$supported" = "yes" ; then 5740 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5741 found="yes" 5742 fi 5743 fi 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759xorg_testset_save_CFLAGS="$CFLAGS" 5760 5761if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5764printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5765if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5766then : 5767 printf %s "(cached) " >&6 5768else $as_nop 5769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5770/* end confdefs.h. */ 5771int i; 5772_ACEOF 5773if ac_fn_c_try_compile "$LINENO" 5774then : 5775 xorg_cv_cc_flag_unknown_warning_option=yes 5776else $as_nop 5777 xorg_cv_cc_flag_unknown_warning_option=no 5778fi 5779rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5780fi 5781{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5782printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5783 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5784 CFLAGS="$xorg_testset_save_CFLAGS" 5785fi 5786 5787if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5788 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5790 fi 5791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5793printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5794if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5795then : 5796 printf %s "(cached) " >&6 5797else $as_nop 5798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5799/* end confdefs.h. */ 5800int i; 5801_ACEOF 5802if ac_fn_c_try_compile "$LINENO" 5803then : 5804 xorg_cv_cc_flag_unused_command_line_argument=yes 5805else $as_nop 5806 xorg_cv_cc_flag_unused_command_line_argument=no 5807fi 5808rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5809fi 5810{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5811printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5812 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5813 CFLAGS="$xorg_testset_save_CFLAGS" 5814fi 5815 5816found="no" 5817 5818 if test $found = "no" ; then 5819 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5821 fi 5822 5823 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5825 fi 5826 5827 CFLAGS="$CFLAGS -Wbad-function-cast" 5828 5829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5830printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 5831 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5832 if eval test \${$cacheid+y} 5833then : 5834 printf %s "(cached) " >&6 5835else $as_nop 5836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5837/* end confdefs.h. */ 5838int i; 5839int 5840main (void) 5841{ 5842 5843 ; 5844 return 0; 5845} 5846_ACEOF 5847if ac_fn_c_try_link "$LINENO" 5848then : 5849 eval $cacheid=yes 5850else $as_nop 5851 eval $cacheid=no 5852fi 5853rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5854 conftest$ac_exeext conftest.$ac_ext 5855fi 5856 5857 5858 CFLAGS="$xorg_testset_save_CFLAGS" 5859 5860 eval supported=\$$cacheid 5861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5862printf "%s\n" "$supported" >&6; } 5863 if test "$supported" = "yes" ; then 5864 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5865 found="yes" 5866 fi 5867 fi 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883xorg_testset_save_CFLAGS="$CFLAGS" 5884 5885if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5887 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5888printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5889if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5890then : 5891 printf %s "(cached) " >&6 5892else $as_nop 5893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5894/* end confdefs.h. */ 5895int i; 5896_ACEOF 5897if ac_fn_c_try_compile "$LINENO" 5898then : 5899 xorg_cv_cc_flag_unknown_warning_option=yes 5900else $as_nop 5901 xorg_cv_cc_flag_unknown_warning_option=no 5902fi 5903rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5904fi 5905{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5906printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5907 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5908 CFLAGS="$xorg_testset_save_CFLAGS" 5909fi 5910 5911if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5914 fi 5915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5917printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5918if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5919then : 5920 printf %s "(cached) " >&6 5921else $as_nop 5922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5923/* end confdefs.h. */ 5924int i; 5925_ACEOF 5926if ac_fn_c_try_compile "$LINENO" 5927then : 5928 xorg_cv_cc_flag_unused_command_line_argument=yes 5929else $as_nop 5930 xorg_cv_cc_flag_unused_command_line_argument=no 5931fi 5932rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5933fi 5934{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5935printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5936 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5937 CFLAGS="$xorg_testset_save_CFLAGS" 5938fi 5939 5940found="no" 5941 5942 if test $found = "no" ; then 5943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5945 fi 5946 5947 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5949 fi 5950 5951 CFLAGS="$CFLAGS -Wold-style-definition" 5952 5953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5954printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 5955 cacheid=xorg_cv_cc_flag__Wold_style_definition 5956 if eval test \${$cacheid+y} 5957then : 5958 printf %s "(cached) " >&6 5959else $as_nop 5960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961/* end confdefs.h. */ 5962int i; 5963int 5964main (void) 5965{ 5966 5967 ; 5968 return 0; 5969} 5970_ACEOF 5971if ac_fn_c_try_link "$LINENO" 5972then : 5973 eval $cacheid=yes 5974else $as_nop 5975 eval $cacheid=no 5976fi 5977rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5978 conftest$ac_exeext conftest.$ac_ext 5979fi 5980 5981 5982 CFLAGS="$xorg_testset_save_CFLAGS" 5983 5984 eval supported=\$$cacheid 5985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5986printf "%s\n" "$supported" >&6; } 5987 if test "$supported" = "yes" ; then 5988 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5989 found="yes" 5990 fi 5991 fi 5992 5993 if test $found = "no" ; then 5994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5996 fi 5997 5998 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6000 fi 6001 6002 CFLAGS="$CFLAGS -fd" 6003 6004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6005printf %s "checking if $CC supports -fd... " >&6; } 6006 cacheid=xorg_cv_cc_flag__fd 6007 if eval test \${$cacheid+y} 6008then : 6009 printf %s "(cached) " >&6 6010else $as_nop 6011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6012/* end confdefs.h. */ 6013int i; 6014int 6015main (void) 6016{ 6017 6018 ; 6019 return 0; 6020} 6021_ACEOF 6022if ac_fn_c_try_link "$LINENO" 6023then : 6024 eval $cacheid=yes 6025else $as_nop 6026 eval $cacheid=no 6027fi 6028rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6029 conftest$ac_exeext conftest.$ac_ext 6030fi 6031 6032 6033 CFLAGS="$xorg_testset_save_CFLAGS" 6034 6035 eval supported=\$$cacheid 6036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6037printf "%s\n" "$supported" >&6; } 6038 if test "$supported" = "yes" ; then 6039 BASE_CFLAGS="$BASE_CFLAGS -fd" 6040 found="yes" 6041 fi 6042 fi 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058xorg_testset_save_CFLAGS="$CFLAGS" 6059 6060if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6063printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6064if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6065then : 6066 printf %s "(cached) " >&6 6067else $as_nop 6068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6069/* end confdefs.h. */ 6070int i; 6071_ACEOF 6072if ac_fn_c_try_compile "$LINENO" 6073then : 6074 xorg_cv_cc_flag_unknown_warning_option=yes 6075else $as_nop 6076 xorg_cv_cc_flag_unknown_warning_option=no 6077fi 6078rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6079fi 6080{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6081printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6082 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6083 CFLAGS="$xorg_testset_save_CFLAGS" 6084fi 6085 6086if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6087 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6089 fi 6090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6092printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6093if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6094then : 6095 printf %s "(cached) " >&6 6096else $as_nop 6097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6098/* end confdefs.h. */ 6099int i; 6100_ACEOF 6101if ac_fn_c_try_compile "$LINENO" 6102then : 6103 xorg_cv_cc_flag_unused_command_line_argument=yes 6104else $as_nop 6105 xorg_cv_cc_flag_unused_command_line_argument=no 6106fi 6107rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6108fi 6109{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6110printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6111 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6112 CFLAGS="$xorg_testset_save_CFLAGS" 6113fi 6114 6115found="no" 6116 6117 if test $found = "no" ; then 6118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6120 fi 6121 6122 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6123 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6124 fi 6125 6126 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6127 6128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6129printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6130 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6131 if eval test \${$cacheid+y} 6132then : 6133 printf %s "(cached) " >&6 6134else $as_nop 6135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6136/* end confdefs.h. */ 6137int i; 6138int 6139main (void) 6140{ 6141 6142 ; 6143 return 0; 6144} 6145_ACEOF 6146if ac_fn_c_try_link "$LINENO" 6147then : 6148 eval $cacheid=yes 6149else $as_nop 6150 eval $cacheid=no 6151fi 6152rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6153 conftest$ac_exeext conftest.$ac_ext 6154fi 6155 6156 6157 CFLAGS="$xorg_testset_save_CFLAGS" 6158 6159 eval supported=\$$cacheid 6160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6161printf "%s\n" "$supported" >&6; } 6162 if test "$supported" = "yes" ; then 6163 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6164 found="yes" 6165 fi 6166 fi 6167 6168 6169 6170 6171 6172# This chunk adds additional warnings that could catch undesired effects. 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186xorg_testset_save_CFLAGS="$CFLAGS" 6187 6188if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6190 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6191printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6192if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6193then : 6194 printf %s "(cached) " >&6 6195else $as_nop 6196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6197/* end confdefs.h. */ 6198int i; 6199_ACEOF 6200if ac_fn_c_try_compile "$LINENO" 6201then : 6202 xorg_cv_cc_flag_unknown_warning_option=yes 6203else $as_nop 6204 xorg_cv_cc_flag_unknown_warning_option=no 6205fi 6206rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6207fi 6208{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6209printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6210 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6211 CFLAGS="$xorg_testset_save_CFLAGS" 6212fi 6213 6214if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6215 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6217 fi 6218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6220printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6221if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6222then : 6223 printf %s "(cached) " >&6 6224else $as_nop 6225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6226/* end confdefs.h. */ 6227int i; 6228_ACEOF 6229if ac_fn_c_try_compile "$LINENO" 6230then : 6231 xorg_cv_cc_flag_unused_command_line_argument=yes 6232else $as_nop 6233 xorg_cv_cc_flag_unused_command_line_argument=no 6234fi 6235rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6236fi 6237{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6238printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6239 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241fi 6242 6243found="no" 6244 6245 if test $found = "no" ; then 6246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6248 fi 6249 6250 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6252 fi 6253 6254 CFLAGS="$CFLAGS -Wunused" 6255 6256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6257printf %s "checking if $CC supports -Wunused... " >&6; } 6258 cacheid=xorg_cv_cc_flag__Wunused 6259 if eval test \${$cacheid+y} 6260then : 6261 printf %s "(cached) " >&6 6262else $as_nop 6263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6264/* end confdefs.h. */ 6265int i; 6266int 6267main (void) 6268{ 6269 6270 ; 6271 return 0; 6272} 6273_ACEOF 6274if ac_fn_c_try_link "$LINENO" 6275then : 6276 eval $cacheid=yes 6277else $as_nop 6278 eval $cacheid=no 6279fi 6280rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6281 conftest$ac_exeext conftest.$ac_ext 6282fi 6283 6284 6285 CFLAGS="$xorg_testset_save_CFLAGS" 6286 6287 eval supported=\$$cacheid 6288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6289printf "%s\n" "$supported" >&6; } 6290 if test "$supported" = "yes" ; then 6291 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6292 found="yes" 6293 fi 6294 fi 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310xorg_testset_save_CFLAGS="$CFLAGS" 6311 6312if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6315printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6316if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6317then : 6318 printf %s "(cached) " >&6 6319else $as_nop 6320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6321/* end confdefs.h. */ 6322int i; 6323_ACEOF 6324if ac_fn_c_try_compile "$LINENO" 6325then : 6326 xorg_cv_cc_flag_unknown_warning_option=yes 6327else $as_nop 6328 xorg_cv_cc_flag_unknown_warning_option=no 6329fi 6330rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6331fi 6332{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6333printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6334 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6335 CFLAGS="$xorg_testset_save_CFLAGS" 6336fi 6337 6338if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6339 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6341 fi 6342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6343 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6344printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6345if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6346then : 6347 printf %s "(cached) " >&6 6348else $as_nop 6349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6350/* end confdefs.h. */ 6351int i; 6352_ACEOF 6353if ac_fn_c_try_compile "$LINENO" 6354then : 6355 xorg_cv_cc_flag_unused_command_line_argument=yes 6356else $as_nop 6357 xorg_cv_cc_flag_unused_command_line_argument=no 6358fi 6359rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6360fi 6361{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6362printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6363 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6364 CFLAGS="$xorg_testset_save_CFLAGS" 6365fi 6366 6367found="no" 6368 6369 if test $found = "no" ; then 6370 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6372 fi 6373 6374 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6375 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6376 fi 6377 6378 CFLAGS="$CFLAGS -Wuninitialized" 6379 6380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6381printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6382 cacheid=xorg_cv_cc_flag__Wuninitialized 6383 if eval test \${$cacheid+y} 6384then : 6385 printf %s "(cached) " >&6 6386else $as_nop 6387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6388/* end confdefs.h. */ 6389int i; 6390int 6391main (void) 6392{ 6393 6394 ; 6395 return 0; 6396} 6397_ACEOF 6398if ac_fn_c_try_link "$LINENO" 6399then : 6400 eval $cacheid=yes 6401else $as_nop 6402 eval $cacheid=no 6403fi 6404rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6405 conftest$ac_exeext conftest.$ac_ext 6406fi 6407 6408 6409 CFLAGS="$xorg_testset_save_CFLAGS" 6410 6411 eval supported=\$$cacheid 6412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6413printf "%s\n" "$supported" >&6; } 6414 if test "$supported" = "yes" ; then 6415 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6416 found="yes" 6417 fi 6418 fi 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434xorg_testset_save_CFLAGS="$CFLAGS" 6435 6436if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6439printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6440if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6441then : 6442 printf %s "(cached) " >&6 6443else $as_nop 6444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6445/* end confdefs.h. */ 6446int i; 6447_ACEOF 6448if ac_fn_c_try_compile "$LINENO" 6449then : 6450 xorg_cv_cc_flag_unknown_warning_option=yes 6451else $as_nop 6452 xorg_cv_cc_flag_unknown_warning_option=no 6453fi 6454rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6455fi 6456{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6457printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6458 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6459 CFLAGS="$xorg_testset_save_CFLAGS" 6460fi 6461 6462if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6463 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6465 fi 6466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6468printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6469if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6470then : 6471 printf %s "(cached) " >&6 6472else $as_nop 6473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6474/* end confdefs.h. */ 6475int i; 6476_ACEOF 6477if ac_fn_c_try_compile "$LINENO" 6478then : 6479 xorg_cv_cc_flag_unused_command_line_argument=yes 6480else $as_nop 6481 xorg_cv_cc_flag_unused_command_line_argument=no 6482fi 6483rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6484fi 6485{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6486printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6487 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6488 CFLAGS="$xorg_testset_save_CFLAGS" 6489fi 6490 6491found="no" 6492 6493 if test $found = "no" ; then 6494 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6496 fi 6497 6498 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6500 fi 6501 6502 CFLAGS="$CFLAGS -Wshadow" 6503 6504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6505printf %s "checking if $CC supports -Wshadow... " >&6; } 6506 cacheid=xorg_cv_cc_flag__Wshadow 6507 if eval test \${$cacheid+y} 6508then : 6509 printf %s "(cached) " >&6 6510else $as_nop 6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6512/* end confdefs.h. */ 6513int i; 6514int 6515main (void) 6516{ 6517 6518 ; 6519 return 0; 6520} 6521_ACEOF 6522if ac_fn_c_try_link "$LINENO" 6523then : 6524 eval $cacheid=yes 6525else $as_nop 6526 eval $cacheid=no 6527fi 6528rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6529 conftest$ac_exeext conftest.$ac_ext 6530fi 6531 6532 6533 CFLAGS="$xorg_testset_save_CFLAGS" 6534 6535 eval supported=\$$cacheid 6536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6537printf "%s\n" "$supported" >&6; } 6538 if test "$supported" = "yes" ; then 6539 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6540 found="yes" 6541 fi 6542 fi 6543 6544 6545 6546 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558xorg_testset_save_CFLAGS="$CFLAGS" 6559 6560if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6562 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6563printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6564if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6565then : 6566 printf %s "(cached) " >&6 6567else $as_nop 6568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6569/* end confdefs.h. */ 6570int i; 6571_ACEOF 6572if ac_fn_c_try_compile "$LINENO" 6573then : 6574 xorg_cv_cc_flag_unknown_warning_option=yes 6575else $as_nop 6576 xorg_cv_cc_flag_unknown_warning_option=no 6577fi 6578rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6579fi 6580{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6581printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6582 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6583 CFLAGS="$xorg_testset_save_CFLAGS" 6584fi 6585 6586if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6587 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6589 fi 6590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6592printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6593if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6594then : 6595 printf %s "(cached) " >&6 6596else $as_nop 6597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6598/* end confdefs.h. */ 6599int i; 6600_ACEOF 6601if ac_fn_c_try_compile "$LINENO" 6602then : 6603 xorg_cv_cc_flag_unused_command_line_argument=yes 6604else $as_nop 6605 xorg_cv_cc_flag_unused_command_line_argument=no 6606fi 6607rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6608fi 6609{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6610printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6611 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6612 CFLAGS="$xorg_testset_save_CFLAGS" 6613fi 6614 6615found="no" 6616 6617 if test $found = "no" ; then 6618 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6620 fi 6621 6622 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6623 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6624 fi 6625 6626 CFLAGS="$CFLAGS -Wmissing-noreturn" 6627 6628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6629printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6630 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6631 if eval test \${$cacheid+y} 6632then : 6633 printf %s "(cached) " >&6 6634else $as_nop 6635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6636/* end confdefs.h. */ 6637int i; 6638int 6639main (void) 6640{ 6641 6642 ; 6643 return 0; 6644} 6645_ACEOF 6646if ac_fn_c_try_link "$LINENO" 6647then : 6648 eval $cacheid=yes 6649else $as_nop 6650 eval $cacheid=no 6651fi 6652rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6653 conftest$ac_exeext conftest.$ac_ext 6654fi 6655 6656 6657 CFLAGS="$xorg_testset_save_CFLAGS" 6658 6659 eval supported=\$$cacheid 6660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6661printf "%s\n" "$supported" >&6; } 6662 if test "$supported" = "yes" ; then 6663 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6664 found="yes" 6665 fi 6666 fi 6667 6668 6669 6670 6671 6672 6673 6674 6675 6676 6677 6678 6679 6680 6681 6682xorg_testset_save_CFLAGS="$CFLAGS" 6683 6684if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6685 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6687printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6688if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6689then : 6690 printf %s "(cached) " >&6 6691else $as_nop 6692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6693/* end confdefs.h. */ 6694int i; 6695_ACEOF 6696if ac_fn_c_try_compile "$LINENO" 6697then : 6698 xorg_cv_cc_flag_unknown_warning_option=yes 6699else $as_nop 6700 xorg_cv_cc_flag_unknown_warning_option=no 6701fi 6702rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6703fi 6704{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6705printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6706 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6707 CFLAGS="$xorg_testset_save_CFLAGS" 6708fi 6709 6710if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6711 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6713 fi 6714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6716printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6717if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6718then : 6719 printf %s "(cached) " >&6 6720else $as_nop 6721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6722/* end confdefs.h. */ 6723int i; 6724_ACEOF 6725if ac_fn_c_try_compile "$LINENO" 6726then : 6727 xorg_cv_cc_flag_unused_command_line_argument=yes 6728else $as_nop 6729 xorg_cv_cc_flag_unused_command_line_argument=no 6730fi 6731rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6732fi 6733{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6734printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6735 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6736 CFLAGS="$xorg_testset_save_CFLAGS" 6737fi 6738 6739found="no" 6740 6741 if test $found = "no" ; then 6742 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6744 fi 6745 6746 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6748 fi 6749 6750 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6751 6752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6753printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6754 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6755 if eval test \${$cacheid+y} 6756then : 6757 printf %s "(cached) " >&6 6758else $as_nop 6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6760/* end confdefs.h. */ 6761int i; 6762int 6763main (void) 6764{ 6765 6766 ; 6767 return 0; 6768} 6769_ACEOF 6770if ac_fn_c_try_link "$LINENO" 6771then : 6772 eval $cacheid=yes 6773else $as_nop 6774 eval $cacheid=no 6775fi 6776rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6777 conftest$ac_exeext conftest.$ac_ext 6778fi 6779 6780 6781 CFLAGS="$xorg_testset_save_CFLAGS" 6782 6783 eval supported=\$$cacheid 6784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6785printf "%s\n" "$supported" >&6; } 6786 if test "$supported" = "yes" ; then 6787 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6788 found="yes" 6789 fi 6790 fi 6791 6792 6793 6794 6795 6796 6797 6798 6799 6800 6801 6802 6803 6804 6805 6806xorg_testset_save_CFLAGS="$CFLAGS" 6807 6808if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6811printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6812if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6813then : 6814 printf %s "(cached) " >&6 6815else $as_nop 6816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6817/* end confdefs.h. */ 6818int i; 6819_ACEOF 6820if ac_fn_c_try_compile "$LINENO" 6821then : 6822 xorg_cv_cc_flag_unknown_warning_option=yes 6823else $as_nop 6824 xorg_cv_cc_flag_unknown_warning_option=no 6825fi 6826rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6827fi 6828{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6829printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6830 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6831 CFLAGS="$xorg_testset_save_CFLAGS" 6832fi 6833 6834if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6835 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6837 fi 6838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6840printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6841if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6842then : 6843 printf %s "(cached) " >&6 6844else $as_nop 6845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6846/* end confdefs.h. */ 6847int i; 6848_ACEOF 6849if ac_fn_c_try_compile "$LINENO" 6850then : 6851 xorg_cv_cc_flag_unused_command_line_argument=yes 6852else $as_nop 6853 xorg_cv_cc_flag_unused_command_line_argument=no 6854fi 6855rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6856fi 6857{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6858printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6859 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6860 CFLAGS="$xorg_testset_save_CFLAGS" 6861fi 6862 6863found="no" 6864 6865 if test $found = "no" ; then 6866 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6868 fi 6869 6870 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6872 fi 6873 6874 CFLAGS="$CFLAGS -Wredundant-decls" 6875 6876 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6877printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 6878 cacheid=xorg_cv_cc_flag__Wredundant_decls 6879 if eval test \${$cacheid+y} 6880then : 6881 printf %s "(cached) " >&6 6882else $as_nop 6883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6884/* end confdefs.h. */ 6885int i; 6886int 6887main (void) 6888{ 6889 6890 ; 6891 return 0; 6892} 6893_ACEOF 6894if ac_fn_c_try_link "$LINENO" 6895then : 6896 eval $cacheid=yes 6897else $as_nop 6898 eval $cacheid=no 6899fi 6900rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6901 conftest$ac_exeext conftest.$ac_ext 6902fi 6903 6904 6905 CFLAGS="$xorg_testset_save_CFLAGS" 6906 6907 eval supported=\$$cacheid 6908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6909printf "%s\n" "$supported" >&6; } 6910 if test "$supported" = "yes" ; then 6911 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6912 found="yes" 6913 fi 6914 fi 6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925 6926 6927 6928 6929 6930xorg_testset_save_CFLAGS="$CFLAGS" 6931 6932if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6935printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6936if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6937then : 6938 printf %s "(cached) " >&6 6939else $as_nop 6940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6941/* end confdefs.h. */ 6942int i; 6943_ACEOF 6944if ac_fn_c_try_compile "$LINENO" 6945then : 6946 xorg_cv_cc_flag_unknown_warning_option=yes 6947else $as_nop 6948 xorg_cv_cc_flag_unknown_warning_option=no 6949fi 6950rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6951fi 6952{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6953printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6954 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6955 CFLAGS="$xorg_testset_save_CFLAGS" 6956fi 6957 6958if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6961 fi 6962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6964printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6965if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6966then : 6967 printf %s "(cached) " >&6 6968else $as_nop 6969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6970/* end confdefs.h. */ 6971int i; 6972_ACEOF 6973if ac_fn_c_try_compile "$LINENO" 6974then : 6975 xorg_cv_cc_flag_unused_command_line_argument=yes 6976else $as_nop 6977 xorg_cv_cc_flag_unused_command_line_argument=no 6978fi 6979rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6980fi 6981{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6982printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6983 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6984 CFLAGS="$xorg_testset_save_CFLAGS" 6985fi 6986 6987found="no" 6988 6989 if test $found = "no" ; then 6990 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6991 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6992 fi 6993 6994 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6996 fi 6997 6998 CFLAGS="$CFLAGS -Wlogical-op" 6999 7000 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7001printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7002 cacheid=xorg_cv_cc_flag__Wlogical_op 7003 if eval test \${$cacheid+y} 7004then : 7005 printf %s "(cached) " >&6 7006else $as_nop 7007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7008/* end confdefs.h. */ 7009int i; 7010int 7011main (void) 7012{ 7013 7014 ; 7015 return 0; 7016} 7017_ACEOF 7018if ac_fn_c_try_link "$LINENO" 7019then : 7020 eval $cacheid=yes 7021else $as_nop 7022 eval $cacheid=no 7023fi 7024rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7025 conftest$ac_exeext conftest.$ac_ext 7026fi 7027 7028 7029 CFLAGS="$xorg_testset_save_CFLAGS" 7030 7031 eval supported=\$$cacheid 7032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7033printf "%s\n" "$supported" >&6; } 7034 if test "$supported" = "yes" ; then 7035 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7036 found="yes" 7037 fi 7038 fi 7039 7040 7041 7042# These are currently disabled because they are noisy. They will be enabled 7043# in the future once the codebase is sufficiently modernized to silence 7044# them. For now, I don't want them to drown out the other warnings. 7045# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7046# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7047# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7048 7049# Turn some warnings into errors, so we don't accidently get successful builds 7050# when there are problems that should be fixed. 7051 7052if test "x$SELECTIVE_WERROR" = "xyes" ; then 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066xorg_testset_save_CFLAGS="$CFLAGS" 7067 7068if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7071printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7072if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7073then : 7074 printf %s "(cached) " >&6 7075else $as_nop 7076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7077/* end confdefs.h. */ 7078int i; 7079_ACEOF 7080if ac_fn_c_try_compile "$LINENO" 7081then : 7082 xorg_cv_cc_flag_unknown_warning_option=yes 7083else $as_nop 7084 xorg_cv_cc_flag_unknown_warning_option=no 7085fi 7086rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7087fi 7088{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7089printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7090 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7091 CFLAGS="$xorg_testset_save_CFLAGS" 7092fi 7093 7094if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7095 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7097 fi 7098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7100printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7101if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7102then : 7103 printf %s "(cached) " >&6 7104else $as_nop 7105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7106/* end confdefs.h. */ 7107int i; 7108_ACEOF 7109if ac_fn_c_try_compile "$LINENO" 7110then : 7111 xorg_cv_cc_flag_unused_command_line_argument=yes 7112else $as_nop 7113 xorg_cv_cc_flag_unused_command_line_argument=no 7114fi 7115rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7116fi 7117{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7118printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7119 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7120 CFLAGS="$xorg_testset_save_CFLAGS" 7121fi 7122 7123found="no" 7124 7125 if test $found = "no" ; then 7126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7128 fi 7129 7130 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7132 fi 7133 7134 CFLAGS="$CFLAGS -Werror=implicit" 7135 7136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7137printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7138 cacheid=xorg_cv_cc_flag__Werror_implicit 7139 if eval test \${$cacheid+y} 7140then : 7141 printf %s "(cached) " >&6 7142else $as_nop 7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7144/* end confdefs.h. */ 7145int i; 7146int 7147main (void) 7148{ 7149 7150 ; 7151 return 0; 7152} 7153_ACEOF 7154if ac_fn_c_try_link "$LINENO" 7155then : 7156 eval $cacheid=yes 7157else $as_nop 7158 eval $cacheid=no 7159fi 7160rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7161 conftest$ac_exeext conftest.$ac_ext 7162fi 7163 7164 7165 CFLAGS="$xorg_testset_save_CFLAGS" 7166 7167 eval supported=\$$cacheid 7168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7169printf "%s\n" "$supported" >&6; } 7170 if test "$supported" = "yes" ; then 7171 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7172 found="yes" 7173 fi 7174 fi 7175 7176 if test $found = "no" ; then 7177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7179 fi 7180 7181 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7183 fi 7184 7185 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7186 7187 { 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 7188printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7189 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7190 if eval test \${$cacheid+y} 7191then : 7192 printf %s "(cached) " >&6 7193else $as_nop 7194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7195/* end confdefs.h. */ 7196int i; 7197int 7198main (void) 7199{ 7200 7201 ; 7202 return 0; 7203} 7204_ACEOF 7205if ac_fn_c_try_link "$LINENO" 7206then : 7207 eval $cacheid=yes 7208else $as_nop 7209 eval $cacheid=no 7210fi 7211rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7212 conftest$ac_exeext conftest.$ac_ext 7213fi 7214 7215 7216 CFLAGS="$xorg_testset_save_CFLAGS" 7217 7218 eval supported=\$$cacheid 7219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7220printf "%s\n" "$supported" >&6; } 7221 if test "$supported" = "yes" ; then 7222 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7223 found="yes" 7224 fi 7225 fi 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241xorg_testset_save_CFLAGS="$CFLAGS" 7242 7243if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7244 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7245 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7246printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7247if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7248then : 7249 printf %s "(cached) " >&6 7250else $as_nop 7251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7252/* end confdefs.h. */ 7253int i; 7254_ACEOF 7255if ac_fn_c_try_compile "$LINENO" 7256then : 7257 xorg_cv_cc_flag_unknown_warning_option=yes 7258else $as_nop 7259 xorg_cv_cc_flag_unknown_warning_option=no 7260fi 7261rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7262fi 7263{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7264printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7266 CFLAGS="$xorg_testset_save_CFLAGS" 7267fi 7268 7269if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7272 fi 7273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7275printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7276if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7277then : 7278 printf %s "(cached) " >&6 7279else $as_nop 7280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7281/* end confdefs.h. */ 7282int i; 7283_ACEOF 7284if ac_fn_c_try_compile "$LINENO" 7285then : 7286 xorg_cv_cc_flag_unused_command_line_argument=yes 7287else $as_nop 7288 xorg_cv_cc_flag_unused_command_line_argument=no 7289fi 7290rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7291fi 7292{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7293printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7294 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7295 CFLAGS="$xorg_testset_save_CFLAGS" 7296fi 7297 7298found="no" 7299 7300 if test $found = "no" ; then 7301 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7303 fi 7304 7305 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7306 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7307 fi 7308 7309 CFLAGS="$CFLAGS -Werror=nonnull" 7310 7311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7312printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7313 cacheid=xorg_cv_cc_flag__Werror_nonnull 7314 if eval test \${$cacheid+y} 7315then : 7316 printf %s "(cached) " >&6 7317else $as_nop 7318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7319/* end confdefs.h. */ 7320int i; 7321int 7322main (void) 7323{ 7324 7325 ; 7326 return 0; 7327} 7328_ACEOF 7329if ac_fn_c_try_link "$LINENO" 7330then : 7331 eval $cacheid=yes 7332else $as_nop 7333 eval $cacheid=no 7334fi 7335rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7336 conftest$ac_exeext conftest.$ac_ext 7337fi 7338 7339 7340 CFLAGS="$xorg_testset_save_CFLAGS" 7341 7342 eval supported=\$$cacheid 7343 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7344printf "%s\n" "$supported" >&6; } 7345 if test "$supported" = "yes" ; then 7346 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7347 found="yes" 7348 fi 7349 fi 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361 7362 7363 7364 7365xorg_testset_save_CFLAGS="$CFLAGS" 7366 7367if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7370printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7371if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7372then : 7373 printf %s "(cached) " >&6 7374else $as_nop 7375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7376/* end confdefs.h. */ 7377int i; 7378_ACEOF 7379if ac_fn_c_try_compile "$LINENO" 7380then : 7381 xorg_cv_cc_flag_unknown_warning_option=yes 7382else $as_nop 7383 xorg_cv_cc_flag_unknown_warning_option=no 7384fi 7385rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7386fi 7387{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7388printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7389 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7390 CFLAGS="$xorg_testset_save_CFLAGS" 7391fi 7392 7393if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7394 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7395 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7396 fi 7397 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7398 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7399printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7400if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7401then : 7402 printf %s "(cached) " >&6 7403else $as_nop 7404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7405/* end confdefs.h. */ 7406int i; 7407_ACEOF 7408if ac_fn_c_try_compile "$LINENO" 7409then : 7410 xorg_cv_cc_flag_unused_command_line_argument=yes 7411else $as_nop 7412 xorg_cv_cc_flag_unused_command_line_argument=no 7413fi 7414rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7415fi 7416{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7417printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7418 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7419 CFLAGS="$xorg_testset_save_CFLAGS" 7420fi 7421 7422found="no" 7423 7424 if test $found = "no" ; then 7425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7427 fi 7428 7429 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7431 fi 7432 7433 CFLAGS="$CFLAGS -Werror=init-self" 7434 7435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7436printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7437 cacheid=xorg_cv_cc_flag__Werror_init_self 7438 if eval test \${$cacheid+y} 7439then : 7440 printf %s "(cached) " >&6 7441else $as_nop 7442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7443/* end confdefs.h. */ 7444int i; 7445int 7446main (void) 7447{ 7448 7449 ; 7450 return 0; 7451} 7452_ACEOF 7453if ac_fn_c_try_link "$LINENO" 7454then : 7455 eval $cacheid=yes 7456else $as_nop 7457 eval $cacheid=no 7458fi 7459rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7460 conftest$ac_exeext conftest.$ac_ext 7461fi 7462 7463 7464 CFLAGS="$xorg_testset_save_CFLAGS" 7465 7466 eval supported=\$$cacheid 7467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7468printf "%s\n" "$supported" >&6; } 7469 if test "$supported" = "yes" ; then 7470 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7471 found="yes" 7472 fi 7473 fi 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 7488 7489xorg_testset_save_CFLAGS="$CFLAGS" 7490 7491if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7493 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7494printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7495if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7496then : 7497 printf %s "(cached) " >&6 7498else $as_nop 7499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7500/* end confdefs.h. */ 7501int i; 7502_ACEOF 7503if ac_fn_c_try_compile "$LINENO" 7504then : 7505 xorg_cv_cc_flag_unknown_warning_option=yes 7506else $as_nop 7507 xorg_cv_cc_flag_unknown_warning_option=no 7508fi 7509rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7510fi 7511{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7512printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7513 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7514 CFLAGS="$xorg_testset_save_CFLAGS" 7515fi 7516 7517if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7518 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7520 fi 7521 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7523printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7524if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7525then : 7526 printf %s "(cached) " >&6 7527else $as_nop 7528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7529/* end confdefs.h. */ 7530int i; 7531_ACEOF 7532if ac_fn_c_try_compile "$LINENO" 7533then : 7534 xorg_cv_cc_flag_unused_command_line_argument=yes 7535else $as_nop 7536 xorg_cv_cc_flag_unused_command_line_argument=no 7537fi 7538rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7539fi 7540{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7541printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7542 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7543 CFLAGS="$xorg_testset_save_CFLAGS" 7544fi 7545 7546found="no" 7547 7548 if test $found = "no" ; then 7549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7551 fi 7552 7553 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7555 fi 7556 7557 CFLAGS="$CFLAGS -Werror=main" 7558 7559 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7560printf %s "checking if $CC supports -Werror=main... " >&6; } 7561 cacheid=xorg_cv_cc_flag__Werror_main 7562 if eval test \${$cacheid+y} 7563then : 7564 printf %s "(cached) " >&6 7565else $as_nop 7566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7567/* end confdefs.h. */ 7568int i; 7569int 7570main (void) 7571{ 7572 7573 ; 7574 return 0; 7575} 7576_ACEOF 7577if ac_fn_c_try_link "$LINENO" 7578then : 7579 eval $cacheid=yes 7580else $as_nop 7581 eval $cacheid=no 7582fi 7583rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7584 conftest$ac_exeext conftest.$ac_ext 7585fi 7586 7587 7588 CFLAGS="$xorg_testset_save_CFLAGS" 7589 7590 eval supported=\$$cacheid 7591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7592printf "%s\n" "$supported" >&6; } 7593 if test "$supported" = "yes" ; then 7594 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7595 found="yes" 7596 fi 7597 fi 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613xorg_testset_save_CFLAGS="$CFLAGS" 7614 7615if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7616 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7618printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7619if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7620then : 7621 printf %s "(cached) " >&6 7622else $as_nop 7623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7624/* end confdefs.h. */ 7625int i; 7626_ACEOF 7627if ac_fn_c_try_compile "$LINENO" 7628then : 7629 xorg_cv_cc_flag_unknown_warning_option=yes 7630else $as_nop 7631 xorg_cv_cc_flag_unknown_warning_option=no 7632fi 7633rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7634fi 7635{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7636printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7637 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7638 CFLAGS="$xorg_testset_save_CFLAGS" 7639fi 7640 7641if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7644 fi 7645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7647printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7648if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7649then : 7650 printf %s "(cached) " >&6 7651else $as_nop 7652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7653/* end confdefs.h. */ 7654int i; 7655_ACEOF 7656if ac_fn_c_try_compile "$LINENO" 7657then : 7658 xorg_cv_cc_flag_unused_command_line_argument=yes 7659else $as_nop 7660 xorg_cv_cc_flag_unused_command_line_argument=no 7661fi 7662rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7663fi 7664{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7665printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7666 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7667 CFLAGS="$xorg_testset_save_CFLAGS" 7668fi 7669 7670found="no" 7671 7672 if test $found = "no" ; then 7673 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7675 fi 7676 7677 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7678 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7679 fi 7680 7681 CFLAGS="$CFLAGS -Werror=missing-braces" 7682 7683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7684printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7685 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7686 if eval test \${$cacheid+y} 7687then : 7688 printf %s "(cached) " >&6 7689else $as_nop 7690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7691/* end confdefs.h. */ 7692int i; 7693int 7694main (void) 7695{ 7696 7697 ; 7698 return 0; 7699} 7700_ACEOF 7701if ac_fn_c_try_link "$LINENO" 7702then : 7703 eval $cacheid=yes 7704else $as_nop 7705 eval $cacheid=no 7706fi 7707rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7708 conftest$ac_exeext conftest.$ac_ext 7709fi 7710 7711 7712 CFLAGS="$xorg_testset_save_CFLAGS" 7713 7714 eval supported=\$$cacheid 7715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7716printf "%s\n" "$supported" >&6; } 7717 if test "$supported" = "yes" ; then 7718 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7719 found="yes" 7720 fi 7721 fi 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737xorg_testset_save_CFLAGS="$CFLAGS" 7738 7739if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7741 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7742printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7743if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7744then : 7745 printf %s "(cached) " >&6 7746else $as_nop 7747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7748/* end confdefs.h. */ 7749int i; 7750_ACEOF 7751if ac_fn_c_try_compile "$LINENO" 7752then : 7753 xorg_cv_cc_flag_unknown_warning_option=yes 7754else $as_nop 7755 xorg_cv_cc_flag_unknown_warning_option=no 7756fi 7757rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7758fi 7759{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7760printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7761 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7762 CFLAGS="$xorg_testset_save_CFLAGS" 7763fi 7764 7765if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7768 fi 7769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7771printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7772if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7773then : 7774 printf %s "(cached) " >&6 7775else $as_nop 7776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7777/* end confdefs.h. */ 7778int i; 7779_ACEOF 7780if ac_fn_c_try_compile "$LINENO" 7781then : 7782 xorg_cv_cc_flag_unused_command_line_argument=yes 7783else $as_nop 7784 xorg_cv_cc_flag_unused_command_line_argument=no 7785fi 7786rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7787fi 7788{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7789printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7791 CFLAGS="$xorg_testset_save_CFLAGS" 7792fi 7793 7794found="no" 7795 7796 if test $found = "no" ; then 7797 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7799 fi 7800 7801 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7803 fi 7804 7805 CFLAGS="$CFLAGS -Werror=sequence-point" 7806 7807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7808printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 7809 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7810 if eval test \${$cacheid+y} 7811then : 7812 printf %s "(cached) " >&6 7813else $as_nop 7814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7815/* end confdefs.h. */ 7816int i; 7817int 7818main (void) 7819{ 7820 7821 ; 7822 return 0; 7823} 7824_ACEOF 7825if ac_fn_c_try_link "$LINENO" 7826then : 7827 eval $cacheid=yes 7828else $as_nop 7829 eval $cacheid=no 7830fi 7831rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7832 conftest$ac_exeext conftest.$ac_ext 7833fi 7834 7835 7836 CFLAGS="$xorg_testset_save_CFLAGS" 7837 7838 eval supported=\$$cacheid 7839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7840printf "%s\n" "$supported" >&6; } 7841 if test "$supported" = "yes" ; then 7842 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7843 found="yes" 7844 fi 7845 fi 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858 7859 7860 7861xorg_testset_save_CFLAGS="$CFLAGS" 7862 7863if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7866printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7867if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7868then : 7869 printf %s "(cached) " >&6 7870else $as_nop 7871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7872/* end confdefs.h. */ 7873int i; 7874_ACEOF 7875if ac_fn_c_try_compile "$LINENO" 7876then : 7877 xorg_cv_cc_flag_unknown_warning_option=yes 7878else $as_nop 7879 xorg_cv_cc_flag_unknown_warning_option=no 7880fi 7881rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7882fi 7883{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7884printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7885 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7886 CFLAGS="$xorg_testset_save_CFLAGS" 7887fi 7888 7889if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7892 fi 7893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7895printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7896if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7897then : 7898 printf %s "(cached) " >&6 7899else $as_nop 7900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7901/* end confdefs.h. */ 7902int i; 7903_ACEOF 7904if ac_fn_c_try_compile "$LINENO" 7905then : 7906 xorg_cv_cc_flag_unused_command_line_argument=yes 7907else $as_nop 7908 xorg_cv_cc_flag_unused_command_line_argument=no 7909fi 7910rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7911fi 7912{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7913printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7914 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7915 CFLAGS="$xorg_testset_save_CFLAGS" 7916fi 7917 7918found="no" 7919 7920 if test $found = "no" ; then 7921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7923 fi 7924 7925 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7927 fi 7928 7929 CFLAGS="$CFLAGS -Werror=return-type" 7930 7931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7932printf %s "checking if $CC supports -Werror=return-type... " >&6; } 7933 cacheid=xorg_cv_cc_flag__Werror_return_type 7934 if eval test \${$cacheid+y} 7935then : 7936 printf %s "(cached) " >&6 7937else $as_nop 7938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7939/* end confdefs.h. */ 7940int i; 7941int 7942main (void) 7943{ 7944 7945 ; 7946 return 0; 7947} 7948_ACEOF 7949if ac_fn_c_try_link "$LINENO" 7950then : 7951 eval $cacheid=yes 7952else $as_nop 7953 eval $cacheid=no 7954fi 7955rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7956 conftest$ac_exeext conftest.$ac_ext 7957fi 7958 7959 7960 CFLAGS="$xorg_testset_save_CFLAGS" 7961 7962 eval supported=\$$cacheid 7963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7964printf "%s\n" "$supported" >&6; } 7965 if test "$supported" = "yes" ; then 7966 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7967 found="yes" 7968 fi 7969 fi 7970 7971 if test $found = "no" ; then 7972 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7974 fi 7975 7976 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7978 fi 7979 7980 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7981 7982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7983printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7984 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7985 if eval test \${$cacheid+y} 7986then : 7987 printf %s "(cached) " >&6 7988else $as_nop 7989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7990/* end confdefs.h. */ 7991int i; 7992int 7993main (void) 7994{ 7995 7996 ; 7997 return 0; 7998} 7999_ACEOF 8000if ac_fn_c_try_link "$LINENO" 8001then : 8002 eval $cacheid=yes 8003else $as_nop 8004 eval $cacheid=no 8005fi 8006rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8007 conftest$ac_exeext conftest.$ac_ext 8008fi 8009 8010 8011 CFLAGS="$xorg_testset_save_CFLAGS" 8012 8013 eval supported=\$$cacheid 8014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8015printf "%s\n" "$supported" >&6; } 8016 if test "$supported" = "yes" ; then 8017 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8018 found="yes" 8019 fi 8020 fi 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036xorg_testset_save_CFLAGS="$CFLAGS" 8037 8038if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8041printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8042if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8043then : 8044 printf %s "(cached) " >&6 8045else $as_nop 8046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047/* end confdefs.h. */ 8048int i; 8049_ACEOF 8050if ac_fn_c_try_compile "$LINENO" 8051then : 8052 xorg_cv_cc_flag_unknown_warning_option=yes 8053else $as_nop 8054 xorg_cv_cc_flag_unknown_warning_option=no 8055fi 8056rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8057fi 8058{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8059printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8060 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8061 CFLAGS="$xorg_testset_save_CFLAGS" 8062fi 8063 8064if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8065 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8067 fi 8068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8070printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8071if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8072then : 8073 printf %s "(cached) " >&6 8074else $as_nop 8075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8076/* end confdefs.h. */ 8077int i; 8078_ACEOF 8079if ac_fn_c_try_compile "$LINENO" 8080then : 8081 xorg_cv_cc_flag_unused_command_line_argument=yes 8082else $as_nop 8083 xorg_cv_cc_flag_unused_command_line_argument=no 8084fi 8085rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8086fi 8087{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8088printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8089 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8090 CFLAGS="$xorg_testset_save_CFLAGS" 8091fi 8092 8093found="no" 8094 8095 if test $found = "no" ; then 8096 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8098 fi 8099 8100 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8102 fi 8103 8104 CFLAGS="$CFLAGS -Werror=trigraphs" 8105 8106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8107printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8108 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8109 if eval test \${$cacheid+y} 8110then : 8111 printf %s "(cached) " >&6 8112else $as_nop 8113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8114/* end confdefs.h. */ 8115int i; 8116int 8117main (void) 8118{ 8119 8120 ; 8121 return 0; 8122} 8123_ACEOF 8124if ac_fn_c_try_link "$LINENO" 8125then : 8126 eval $cacheid=yes 8127else $as_nop 8128 eval $cacheid=no 8129fi 8130rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8131 conftest$ac_exeext conftest.$ac_ext 8132fi 8133 8134 8135 CFLAGS="$xorg_testset_save_CFLAGS" 8136 8137 eval supported=\$$cacheid 8138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8139printf "%s\n" "$supported" >&6; } 8140 if test "$supported" = "yes" ; then 8141 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8142 found="yes" 8143 fi 8144 fi 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160xorg_testset_save_CFLAGS="$CFLAGS" 8161 8162if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8165printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8166if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8167then : 8168 printf %s "(cached) " >&6 8169else $as_nop 8170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8171/* end confdefs.h. */ 8172int i; 8173_ACEOF 8174if ac_fn_c_try_compile "$LINENO" 8175then : 8176 xorg_cv_cc_flag_unknown_warning_option=yes 8177else $as_nop 8178 xorg_cv_cc_flag_unknown_warning_option=no 8179fi 8180rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8181fi 8182{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8183printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8184 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8185 CFLAGS="$xorg_testset_save_CFLAGS" 8186fi 8187 8188if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8191 fi 8192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8194printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8195if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8196then : 8197 printf %s "(cached) " >&6 8198else $as_nop 8199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8200/* end confdefs.h. */ 8201int i; 8202_ACEOF 8203if ac_fn_c_try_compile "$LINENO" 8204then : 8205 xorg_cv_cc_flag_unused_command_line_argument=yes 8206else $as_nop 8207 xorg_cv_cc_flag_unused_command_line_argument=no 8208fi 8209rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8210fi 8211{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8212printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8213 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8214 CFLAGS="$xorg_testset_save_CFLAGS" 8215fi 8216 8217found="no" 8218 8219 if test $found = "no" ; then 8220 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8222 fi 8223 8224 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8226 fi 8227 8228 CFLAGS="$CFLAGS -Werror=array-bounds" 8229 8230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8231printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8232 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8233 if eval test \${$cacheid+y} 8234then : 8235 printf %s "(cached) " >&6 8236else $as_nop 8237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8238/* end confdefs.h. */ 8239int i; 8240int 8241main (void) 8242{ 8243 8244 ; 8245 return 0; 8246} 8247_ACEOF 8248if ac_fn_c_try_link "$LINENO" 8249then : 8250 eval $cacheid=yes 8251else $as_nop 8252 eval $cacheid=no 8253fi 8254rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8255 conftest$ac_exeext conftest.$ac_ext 8256fi 8257 8258 8259 CFLAGS="$xorg_testset_save_CFLAGS" 8260 8261 eval supported=\$$cacheid 8262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8263printf "%s\n" "$supported" >&6; } 8264 if test "$supported" = "yes" ; then 8265 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8266 found="yes" 8267 fi 8268 fi 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284xorg_testset_save_CFLAGS="$CFLAGS" 8285 8286if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8289printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8290if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8291then : 8292 printf %s "(cached) " >&6 8293else $as_nop 8294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8295/* end confdefs.h. */ 8296int i; 8297_ACEOF 8298if ac_fn_c_try_compile "$LINENO" 8299then : 8300 xorg_cv_cc_flag_unknown_warning_option=yes 8301else $as_nop 8302 xorg_cv_cc_flag_unknown_warning_option=no 8303fi 8304rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8305fi 8306{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8307printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8308 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8309 CFLAGS="$xorg_testset_save_CFLAGS" 8310fi 8311 8312if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8315 fi 8316 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8318printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8319if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8320then : 8321 printf %s "(cached) " >&6 8322else $as_nop 8323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8324/* end confdefs.h. */ 8325int i; 8326_ACEOF 8327if ac_fn_c_try_compile "$LINENO" 8328then : 8329 xorg_cv_cc_flag_unused_command_line_argument=yes 8330else $as_nop 8331 xorg_cv_cc_flag_unused_command_line_argument=no 8332fi 8333rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8334fi 8335{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8336printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8337 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8338 CFLAGS="$xorg_testset_save_CFLAGS" 8339fi 8340 8341found="no" 8342 8343 if test $found = "no" ; then 8344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8346 fi 8347 8348 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8350 fi 8351 8352 CFLAGS="$CFLAGS -Werror=write-strings" 8353 8354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8355printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8356 cacheid=xorg_cv_cc_flag__Werror_write_strings 8357 if eval test \${$cacheid+y} 8358then : 8359 printf %s "(cached) " >&6 8360else $as_nop 8361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8362/* end confdefs.h. */ 8363int i; 8364int 8365main (void) 8366{ 8367 8368 ; 8369 return 0; 8370} 8371_ACEOF 8372if ac_fn_c_try_link "$LINENO" 8373then : 8374 eval $cacheid=yes 8375else $as_nop 8376 eval $cacheid=no 8377fi 8378rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8379 conftest$ac_exeext conftest.$ac_ext 8380fi 8381 8382 8383 CFLAGS="$xorg_testset_save_CFLAGS" 8384 8385 eval supported=\$$cacheid 8386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8387printf "%s\n" "$supported" >&6; } 8388 if test "$supported" = "yes" ; then 8389 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8390 found="yes" 8391 fi 8392 fi 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408xorg_testset_save_CFLAGS="$CFLAGS" 8409 8410if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8413printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8414if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8415then : 8416 printf %s "(cached) " >&6 8417else $as_nop 8418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8419/* end confdefs.h. */ 8420int i; 8421_ACEOF 8422if ac_fn_c_try_compile "$LINENO" 8423then : 8424 xorg_cv_cc_flag_unknown_warning_option=yes 8425else $as_nop 8426 xorg_cv_cc_flag_unknown_warning_option=no 8427fi 8428rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8429fi 8430{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8431printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8432 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8433 CFLAGS="$xorg_testset_save_CFLAGS" 8434fi 8435 8436if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8439 fi 8440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8441 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8442printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8443if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8444then : 8445 printf %s "(cached) " >&6 8446else $as_nop 8447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8448/* end confdefs.h. */ 8449int i; 8450_ACEOF 8451if ac_fn_c_try_compile "$LINENO" 8452then : 8453 xorg_cv_cc_flag_unused_command_line_argument=yes 8454else $as_nop 8455 xorg_cv_cc_flag_unused_command_line_argument=no 8456fi 8457rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8458fi 8459{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8460printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8462 CFLAGS="$xorg_testset_save_CFLAGS" 8463fi 8464 8465found="no" 8466 8467 if test $found = "no" ; then 8468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8470 fi 8471 8472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8474 fi 8475 8476 CFLAGS="$CFLAGS -Werror=address" 8477 8478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8479printf %s "checking if $CC supports -Werror=address... " >&6; } 8480 cacheid=xorg_cv_cc_flag__Werror_address 8481 if eval test \${$cacheid+y} 8482then : 8483 printf %s "(cached) " >&6 8484else $as_nop 8485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8486/* end confdefs.h. */ 8487int i; 8488int 8489main (void) 8490{ 8491 8492 ; 8493 return 0; 8494} 8495_ACEOF 8496if ac_fn_c_try_link "$LINENO" 8497then : 8498 eval $cacheid=yes 8499else $as_nop 8500 eval $cacheid=no 8501fi 8502rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8503 conftest$ac_exeext conftest.$ac_ext 8504fi 8505 8506 8507 CFLAGS="$xorg_testset_save_CFLAGS" 8508 8509 eval supported=\$$cacheid 8510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8511printf "%s\n" "$supported" >&6; } 8512 if test "$supported" = "yes" ; then 8513 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8514 found="yes" 8515 fi 8516 fi 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528 8529 8530 8531 8532xorg_testset_save_CFLAGS="$CFLAGS" 8533 8534if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8537printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8538if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8539then : 8540 printf %s "(cached) " >&6 8541else $as_nop 8542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8543/* end confdefs.h. */ 8544int i; 8545_ACEOF 8546if ac_fn_c_try_compile "$LINENO" 8547then : 8548 xorg_cv_cc_flag_unknown_warning_option=yes 8549else $as_nop 8550 xorg_cv_cc_flag_unknown_warning_option=no 8551fi 8552rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8553fi 8554{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8555printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8556 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8557 CFLAGS="$xorg_testset_save_CFLAGS" 8558fi 8559 8560if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8563 fi 8564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8566printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8567if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8568then : 8569 printf %s "(cached) " >&6 8570else $as_nop 8571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8572/* end confdefs.h. */ 8573int i; 8574_ACEOF 8575if ac_fn_c_try_compile "$LINENO" 8576then : 8577 xorg_cv_cc_flag_unused_command_line_argument=yes 8578else $as_nop 8579 xorg_cv_cc_flag_unused_command_line_argument=no 8580fi 8581rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8582fi 8583{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8584printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8585 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8586 CFLAGS="$xorg_testset_save_CFLAGS" 8587fi 8588 8589found="no" 8590 8591 if test $found = "no" ; then 8592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8594 fi 8595 8596 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8598 fi 8599 8600 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8601 8602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8603printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8604 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8605 if eval test \${$cacheid+y} 8606then : 8607 printf %s "(cached) " >&6 8608else $as_nop 8609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8610/* end confdefs.h. */ 8611int i; 8612int 8613main (void) 8614{ 8615 8616 ; 8617 return 0; 8618} 8619_ACEOF 8620if ac_fn_c_try_link "$LINENO" 8621then : 8622 eval $cacheid=yes 8623else $as_nop 8624 eval $cacheid=no 8625fi 8626rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8627 conftest$ac_exeext conftest.$ac_ext 8628fi 8629 8630 8631 CFLAGS="$xorg_testset_save_CFLAGS" 8632 8633 eval supported=\$$cacheid 8634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8635printf "%s\n" "$supported" >&6; } 8636 if test "$supported" = "yes" ; then 8637 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8638 found="yes" 8639 fi 8640 fi 8641 8642 if test $found = "no" ; then 8643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8645 fi 8646 8647 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8649 fi 8650 8651 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8652 8653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8654printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8655 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8656 if eval test \${$cacheid+y} 8657then : 8658 printf %s "(cached) " >&6 8659else $as_nop 8660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8661/* end confdefs.h. */ 8662int i; 8663int 8664main (void) 8665{ 8666 8667 ; 8668 return 0; 8669} 8670_ACEOF 8671if ac_fn_c_try_link "$LINENO" 8672then : 8673 eval $cacheid=yes 8674else $as_nop 8675 eval $cacheid=no 8676fi 8677rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8678 conftest$ac_exeext conftest.$ac_ext 8679fi 8680 8681 8682 CFLAGS="$xorg_testset_save_CFLAGS" 8683 8684 eval supported=\$$cacheid 8685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8686printf "%s\n" "$supported" >&6; } 8687 if test "$supported" = "yes" ; then 8688 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8689 found="yes" 8690 fi 8691 fi 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 8704 8705 8706 8707xorg_testset_save_CFLAGS="$CFLAGS" 8708 8709if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8712printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8713if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8714then : 8715 printf %s "(cached) " >&6 8716else $as_nop 8717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8718/* end confdefs.h. */ 8719int i; 8720_ACEOF 8721if ac_fn_c_try_compile "$LINENO" 8722then : 8723 xorg_cv_cc_flag_unknown_warning_option=yes 8724else $as_nop 8725 xorg_cv_cc_flag_unknown_warning_option=no 8726fi 8727rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8728fi 8729{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8730printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8731 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8732 CFLAGS="$xorg_testset_save_CFLAGS" 8733fi 8734 8735if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8736 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8738 fi 8739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8741printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8742if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8743then : 8744 printf %s "(cached) " >&6 8745else $as_nop 8746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8747/* end confdefs.h. */ 8748int i; 8749_ACEOF 8750if ac_fn_c_try_compile "$LINENO" 8751then : 8752 xorg_cv_cc_flag_unused_command_line_argument=yes 8753else $as_nop 8754 xorg_cv_cc_flag_unused_command_line_argument=no 8755fi 8756rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8757fi 8758{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8759printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8760 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8761 CFLAGS="$xorg_testset_save_CFLAGS" 8762fi 8763 8764found="no" 8765 8766 if test $found = "no" ; then 8767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8769 fi 8770 8771 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8773 fi 8774 8775 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8776 8777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8778printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8779 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8780 if eval test \${$cacheid+y} 8781then : 8782 printf %s "(cached) " >&6 8783else $as_nop 8784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8785/* end confdefs.h. */ 8786int i; 8787int 8788main (void) 8789{ 8790 8791 ; 8792 return 0; 8793} 8794_ACEOF 8795if ac_fn_c_try_link "$LINENO" 8796then : 8797 eval $cacheid=yes 8798else $as_nop 8799 eval $cacheid=no 8800fi 8801rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8802 conftest$ac_exeext conftest.$ac_ext 8803fi 8804 8805 8806 CFLAGS="$xorg_testset_save_CFLAGS" 8807 8808 eval supported=\$$cacheid 8809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8810printf "%s\n" "$supported" >&6; } 8811 if test "$supported" = "yes" ; then 8812 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8813 found="yes" 8814 fi 8815 fi 8816 8817 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8818else 8819{ 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 $PACKAGE_BUGREPORT" >&5 8820printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834xorg_testset_save_CFLAGS="$CFLAGS" 8835 8836if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8839printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8840if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8841then : 8842 printf %s "(cached) " >&6 8843else $as_nop 8844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8845/* end confdefs.h. */ 8846int i; 8847_ACEOF 8848if ac_fn_c_try_compile "$LINENO" 8849then : 8850 xorg_cv_cc_flag_unknown_warning_option=yes 8851else $as_nop 8852 xorg_cv_cc_flag_unknown_warning_option=no 8853fi 8854rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8855fi 8856{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8857printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8858 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8859 CFLAGS="$xorg_testset_save_CFLAGS" 8860fi 8861 8862if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8863 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8865 fi 8866 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8868printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8869if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8870then : 8871 printf %s "(cached) " >&6 8872else $as_nop 8873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8874/* end confdefs.h. */ 8875int i; 8876_ACEOF 8877if ac_fn_c_try_compile "$LINENO" 8878then : 8879 xorg_cv_cc_flag_unused_command_line_argument=yes 8880else $as_nop 8881 xorg_cv_cc_flag_unused_command_line_argument=no 8882fi 8883rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8884fi 8885{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8886printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8887 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8888 CFLAGS="$xorg_testset_save_CFLAGS" 8889fi 8890 8891found="no" 8892 8893 if test $found = "no" ; then 8894 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8896 fi 8897 8898 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8900 fi 8901 8902 CFLAGS="$CFLAGS -Wimplicit" 8903 8904 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8905printf %s "checking if $CC supports -Wimplicit... " >&6; } 8906 cacheid=xorg_cv_cc_flag__Wimplicit 8907 if eval test \${$cacheid+y} 8908then : 8909 printf %s "(cached) " >&6 8910else $as_nop 8911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8912/* end confdefs.h. */ 8913int i; 8914int 8915main (void) 8916{ 8917 8918 ; 8919 return 0; 8920} 8921_ACEOF 8922if ac_fn_c_try_link "$LINENO" 8923then : 8924 eval $cacheid=yes 8925else $as_nop 8926 eval $cacheid=no 8927fi 8928rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8929 conftest$ac_exeext conftest.$ac_ext 8930fi 8931 8932 8933 CFLAGS="$xorg_testset_save_CFLAGS" 8934 8935 eval supported=\$$cacheid 8936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8937printf "%s\n" "$supported" >&6; } 8938 if test "$supported" = "yes" ; then 8939 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8940 found="yes" 8941 fi 8942 fi 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958xorg_testset_save_CFLAGS="$CFLAGS" 8959 8960if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8963printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8964if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8965then : 8966 printf %s "(cached) " >&6 8967else $as_nop 8968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8969/* end confdefs.h. */ 8970int i; 8971_ACEOF 8972if ac_fn_c_try_compile "$LINENO" 8973then : 8974 xorg_cv_cc_flag_unknown_warning_option=yes 8975else $as_nop 8976 xorg_cv_cc_flag_unknown_warning_option=no 8977fi 8978rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8979fi 8980{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8981printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8982 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8983 CFLAGS="$xorg_testset_save_CFLAGS" 8984fi 8985 8986if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8989 fi 8990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8991 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8992printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8993if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8994then : 8995 printf %s "(cached) " >&6 8996else $as_nop 8997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8998/* end confdefs.h. */ 8999int i; 9000_ACEOF 9001if ac_fn_c_try_compile "$LINENO" 9002then : 9003 xorg_cv_cc_flag_unused_command_line_argument=yes 9004else $as_nop 9005 xorg_cv_cc_flag_unused_command_line_argument=no 9006fi 9007rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9008fi 9009{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9010printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9011 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9012 CFLAGS="$xorg_testset_save_CFLAGS" 9013fi 9014 9015found="no" 9016 9017 if test $found = "no" ; then 9018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9020 fi 9021 9022 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9024 fi 9025 9026 CFLAGS="$CFLAGS -Wnonnull" 9027 9028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9029printf %s "checking if $CC supports -Wnonnull... " >&6; } 9030 cacheid=xorg_cv_cc_flag__Wnonnull 9031 if eval test \${$cacheid+y} 9032then : 9033 printf %s "(cached) " >&6 9034else $as_nop 9035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9036/* end confdefs.h. */ 9037int i; 9038int 9039main (void) 9040{ 9041 9042 ; 9043 return 0; 9044} 9045_ACEOF 9046if ac_fn_c_try_link "$LINENO" 9047then : 9048 eval $cacheid=yes 9049else $as_nop 9050 eval $cacheid=no 9051fi 9052rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9053 conftest$ac_exeext conftest.$ac_ext 9054fi 9055 9056 9057 CFLAGS="$xorg_testset_save_CFLAGS" 9058 9059 eval supported=\$$cacheid 9060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9061printf "%s\n" "$supported" >&6; } 9062 if test "$supported" = "yes" ; then 9063 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9064 found="yes" 9065 fi 9066 fi 9067 9068 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082xorg_testset_save_CFLAGS="$CFLAGS" 9083 9084if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9087printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9088if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9089then : 9090 printf %s "(cached) " >&6 9091else $as_nop 9092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9093/* end confdefs.h. */ 9094int i; 9095_ACEOF 9096if ac_fn_c_try_compile "$LINENO" 9097then : 9098 xorg_cv_cc_flag_unknown_warning_option=yes 9099else $as_nop 9100 xorg_cv_cc_flag_unknown_warning_option=no 9101fi 9102rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9103fi 9104{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9105printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9106 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9107 CFLAGS="$xorg_testset_save_CFLAGS" 9108fi 9109 9110if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9113 fi 9114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9115 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9116printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9117if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9118then : 9119 printf %s "(cached) " >&6 9120else $as_nop 9121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9122/* end confdefs.h. */ 9123int i; 9124_ACEOF 9125if ac_fn_c_try_compile "$LINENO" 9126then : 9127 xorg_cv_cc_flag_unused_command_line_argument=yes 9128else $as_nop 9129 xorg_cv_cc_flag_unused_command_line_argument=no 9130fi 9131rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9132fi 9133{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9134printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9135 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9136 CFLAGS="$xorg_testset_save_CFLAGS" 9137fi 9138 9139found="no" 9140 9141 if test $found = "no" ; then 9142 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9144 fi 9145 9146 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9148 fi 9149 9150 CFLAGS="$CFLAGS -Winit-self" 9151 9152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9153printf %s "checking if $CC supports -Winit-self... " >&6; } 9154 cacheid=xorg_cv_cc_flag__Winit_self 9155 if eval test \${$cacheid+y} 9156then : 9157 printf %s "(cached) " >&6 9158else $as_nop 9159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9160/* end confdefs.h. */ 9161int i; 9162int 9163main (void) 9164{ 9165 9166 ; 9167 return 0; 9168} 9169_ACEOF 9170if ac_fn_c_try_link "$LINENO" 9171then : 9172 eval $cacheid=yes 9173else $as_nop 9174 eval $cacheid=no 9175fi 9176rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9177 conftest$ac_exeext conftest.$ac_ext 9178fi 9179 9180 9181 CFLAGS="$xorg_testset_save_CFLAGS" 9182 9183 eval supported=\$$cacheid 9184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9185printf "%s\n" "$supported" >&6; } 9186 if test "$supported" = "yes" ; then 9187 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9188 found="yes" 9189 fi 9190 fi 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206xorg_testset_save_CFLAGS="$CFLAGS" 9207 9208if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9211printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9212if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9213then : 9214 printf %s "(cached) " >&6 9215else $as_nop 9216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9217/* end confdefs.h. */ 9218int i; 9219_ACEOF 9220if ac_fn_c_try_compile "$LINENO" 9221then : 9222 xorg_cv_cc_flag_unknown_warning_option=yes 9223else $as_nop 9224 xorg_cv_cc_flag_unknown_warning_option=no 9225fi 9226rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9227fi 9228{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9229printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9230 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9231 CFLAGS="$xorg_testset_save_CFLAGS" 9232fi 9233 9234if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9237 fi 9238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9240printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9241if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9242then : 9243 printf %s "(cached) " >&6 9244else $as_nop 9245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9246/* end confdefs.h. */ 9247int i; 9248_ACEOF 9249if ac_fn_c_try_compile "$LINENO" 9250then : 9251 xorg_cv_cc_flag_unused_command_line_argument=yes 9252else $as_nop 9253 xorg_cv_cc_flag_unused_command_line_argument=no 9254fi 9255rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9256fi 9257{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9258printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9259 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9260 CFLAGS="$xorg_testset_save_CFLAGS" 9261fi 9262 9263found="no" 9264 9265 if test $found = "no" ; then 9266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9268 fi 9269 9270 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9271 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9272 fi 9273 9274 CFLAGS="$CFLAGS -Wmain" 9275 9276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9277printf %s "checking if $CC supports -Wmain... " >&6; } 9278 cacheid=xorg_cv_cc_flag__Wmain 9279 if eval test \${$cacheid+y} 9280then : 9281 printf %s "(cached) " >&6 9282else $as_nop 9283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9284/* end confdefs.h. */ 9285int i; 9286int 9287main (void) 9288{ 9289 9290 ; 9291 return 0; 9292} 9293_ACEOF 9294if ac_fn_c_try_link "$LINENO" 9295then : 9296 eval $cacheid=yes 9297else $as_nop 9298 eval $cacheid=no 9299fi 9300rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9301 conftest$ac_exeext conftest.$ac_ext 9302fi 9303 9304 9305 CFLAGS="$xorg_testset_save_CFLAGS" 9306 9307 eval supported=\$$cacheid 9308 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9309printf "%s\n" "$supported" >&6; } 9310 if test "$supported" = "yes" ; then 9311 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9312 found="yes" 9313 fi 9314 fi 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326 9327 9328 9329 9330xorg_testset_save_CFLAGS="$CFLAGS" 9331 9332if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9335printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9336if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9337then : 9338 printf %s "(cached) " >&6 9339else $as_nop 9340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9341/* end confdefs.h. */ 9342int i; 9343_ACEOF 9344if ac_fn_c_try_compile "$LINENO" 9345then : 9346 xorg_cv_cc_flag_unknown_warning_option=yes 9347else $as_nop 9348 xorg_cv_cc_flag_unknown_warning_option=no 9349fi 9350rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9351fi 9352{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9353printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9354 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9355 CFLAGS="$xorg_testset_save_CFLAGS" 9356fi 9357 9358if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9361 fi 9362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9364printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9365if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9366then : 9367 printf %s "(cached) " >&6 9368else $as_nop 9369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9370/* end confdefs.h. */ 9371int i; 9372_ACEOF 9373if ac_fn_c_try_compile "$LINENO" 9374then : 9375 xorg_cv_cc_flag_unused_command_line_argument=yes 9376else $as_nop 9377 xorg_cv_cc_flag_unused_command_line_argument=no 9378fi 9379rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9380fi 9381{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9382printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9383 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9384 CFLAGS="$xorg_testset_save_CFLAGS" 9385fi 9386 9387found="no" 9388 9389 if test $found = "no" ; then 9390 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9392 fi 9393 9394 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9395 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9396 fi 9397 9398 CFLAGS="$CFLAGS -Wmissing-braces" 9399 9400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9401printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9402 cacheid=xorg_cv_cc_flag__Wmissing_braces 9403 if eval test \${$cacheid+y} 9404then : 9405 printf %s "(cached) " >&6 9406else $as_nop 9407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9408/* end confdefs.h. */ 9409int i; 9410int 9411main (void) 9412{ 9413 9414 ; 9415 return 0; 9416} 9417_ACEOF 9418if ac_fn_c_try_link "$LINENO" 9419then : 9420 eval $cacheid=yes 9421else $as_nop 9422 eval $cacheid=no 9423fi 9424rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9425 conftest$ac_exeext conftest.$ac_ext 9426fi 9427 9428 9429 CFLAGS="$xorg_testset_save_CFLAGS" 9430 9431 eval supported=\$$cacheid 9432 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9433printf "%s\n" "$supported" >&6; } 9434 if test "$supported" = "yes" ; then 9435 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9436 found="yes" 9437 fi 9438 fi 9439 9440 9441 9442 9443 9444 9445 9446 9447 9448 9449 9450 9451 9452 9453 9454xorg_testset_save_CFLAGS="$CFLAGS" 9455 9456if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9459printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9460if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9461then : 9462 printf %s "(cached) " >&6 9463else $as_nop 9464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9465/* end confdefs.h. */ 9466int i; 9467_ACEOF 9468if ac_fn_c_try_compile "$LINENO" 9469then : 9470 xorg_cv_cc_flag_unknown_warning_option=yes 9471else $as_nop 9472 xorg_cv_cc_flag_unknown_warning_option=no 9473fi 9474rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9475fi 9476{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9477printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9478 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9479 CFLAGS="$xorg_testset_save_CFLAGS" 9480fi 9481 9482if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9483 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9485 fi 9486 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9487 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9488printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9489if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9490then : 9491 printf %s "(cached) " >&6 9492else $as_nop 9493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9494/* end confdefs.h. */ 9495int i; 9496_ACEOF 9497if ac_fn_c_try_compile "$LINENO" 9498then : 9499 xorg_cv_cc_flag_unused_command_line_argument=yes 9500else $as_nop 9501 xorg_cv_cc_flag_unused_command_line_argument=no 9502fi 9503rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9504fi 9505{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9506printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9507 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9508 CFLAGS="$xorg_testset_save_CFLAGS" 9509fi 9510 9511found="no" 9512 9513 if test $found = "no" ; then 9514 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9516 fi 9517 9518 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9520 fi 9521 9522 CFLAGS="$CFLAGS -Wsequence-point" 9523 9524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9525printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9526 cacheid=xorg_cv_cc_flag__Wsequence_point 9527 if eval test \${$cacheid+y} 9528then : 9529 printf %s "(cached) " >&6 9530else $as_nop 9531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9532/* end confdefs.h. */ 9533int i; 9534int 9535main (void) 9536{ 9537 9538 ; 9539 return 0; 9540} 9541_ACEOF 9542if ac_fn_c_try_link "$LINENO" 9543then : 9544 eval $cacheid=yes 9545else $as_nop 9546 eval $cacheid=no 9547fi 9548rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9549 conftest$ac_exeext conftest.$ac_ext 9550fi 9551 9552 9553 CFLAGS="$xorg_testset_save_CFLAGS" 9554 9555 eval supported=\$$cacheid 9556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9557printf "%s\n" "$supported" >&6; } 9558 if test "$supported" = "yes" ; then 9559 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9560 found="yes" 9561 fi 9562 fi 9563 9564 9565 9566 9567 9568 9569 9570 9571 9572 9573 9574 9575 9576 9577 9578xorg_testset_save_CFLAGS="$CFLAGS" 9579 9580if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9583printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9584if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9585then : 9586 printf %s "(cached) " >&6 9587else $as_nop 9588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9589/* end confdefs.h. */ 9590int i; 9591_ACEOF 9592if ac_fn_c_try_compile "$LINENO" 9593then : 9594 xorg_cv_cc_flag_unknown_warning_option=yes 9595else $as_nop 9596 xorg_cv_cc_flag_unknown_warning_option=no 9597fi 9598rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9599fi 9600{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9601printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9602 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9603 CFLAGS="$xorg_testset_save_CFLAGS" 9604fi 9605 9606if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9607 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9609 fi 9610 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9612printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9613if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9614then : 9615 printf %s "(cached) " >&6 9616else $as_nop 9617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9618/* end confdefs.h. */ 9619int i; 9620_ACEOF 9621if ac_fn_c_try_compile "$LINENO" 9622then : 9623 xorg_cv_cc_flag_unused_command_line_argument=yes 9624else $as_nop 9625 xorg_cv_cc_flag_unused_command_line_argument=no 9626fi 9627rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9628fi 9629{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9630printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9631 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9632 CFLAGS="$xorg_testset_save_CFLAGS" 9633fi 9634 9635found="no" 9636 9637 if test $found = "no" ; then 9638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9640 fi 9641 9642 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9644 fi 9645 9646 CFLAGS="$CFLAGS -Wreturn-type" 9647 9648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9649printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9650 cacheid=xorg_cv_cc_flag__Wreturn_type 9651 if eval test \${$cacheid+y} 9652then : 9653 printf %s "(cached) " >&6 9654else $as_nop 9655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9656/* end confdefs.h. */ 9657int i; 9658int 9659main (void) 9660{ 9661 9662 ; 9663 return 0; 9664} 9665_ACEOF 9666if ac_fn_c_try_link "$LINENO" 9667then : 9668 eval $cacheid=yes 9669else $as_nop 9670 eval $cacheid=no 9671fi 9672rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9673 conftest$ac_exeext conftest.$ac_ext 9674fi 9675 9676 9677 CFLAGS="$xorg_testset_save_CFLAGS" 9678 9679 eval supported=\$$cacheid 9680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9681printf "%s\n" "$supported" >&6; } 9682 if test "$supported" = "yes" ; then 9683 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9684 found="yes" 9685 fi 9686 fi 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702xorg_testset_save_CFLAGS="$CFLAGS" 9703 9704if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9707printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9708if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9709then : 9710 printf %s "(cached) " >&6 9711else $as_nop 9712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9713/* end confdefs.h. */ 9714int i; 9715_ACEOF 9716if ac_fn_c_try_compile "$LINENO" 9717then : 9718 xorg_cv_cc_flag_unknown_warning_option=yes 9719else $as_nop 9720 xorg_cv_cc_flag_unknown_warning_option=no 9721fi 9722rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9723fi 9724{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9725printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9727 CFLAGS="$xorg_testset_save_CFLAGS" 9728fi 9729 9730if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9733 fi 9734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9736printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9737if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9738then : 9739 printf %s "(cached) " >&6 9740else $as_nop 9741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9742/* end confdefs.h. */ 9743int i; 9744_ACEOF 9745if ac_fn_c_try_compile "$LINENO" 9746then : 9747 xorg_cv_cc_flag_unused_command_line_argument=yes 9748else $as_nop 9749 xorg_cv_cc_flag_unused_command_line_argument=no 9750fi 9751rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9752fi 9753{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9754printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9755 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9756 CFLAGS="$xorg_testset_save_CFLAGS" 9757fi 9758 9759found="no" 9760 9761 if test $found = "no" ; then 9762 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9764 fi 9765 9766 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9768 fi 9769 9770 CFLAGS="$CFLAGS -Wtrigraphs" 9771 9772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9773printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9774 cacheid=xorg_cv_cc_flag__Wtrigraphs 9775 if eval test \${$cacheid+y} 9776then : 9777 printf %s "(cached) " >&6 9778else $as_nop 9779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9780/* end confdefs.h. */ 9781int i; 9782int 9783main (void) 9784{ 9785 9786 ; 9787 return 0; 9788} 9789_ACEOF 9790if ac_fn_c_try_link "$LINENO" 9791then : 9792 eval $cacheid=yes 9793else $as_nop 9794 eval $cacheid=no 9795fi 9796rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9797 conftest$ac_exeext conftest.$ac_ext 9798fi 9799 9800 9801 CFLAGS="$xorg_testset_save_CFLAGS" 9802 9803 eval supported=\$$cacheid 9804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9805printf "%s\n" "$supported" >&6; } 9806 if test "$supported" = "yes" ; then 9807 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9808 found="yes" 9809 fi 9810 fi 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826xorg_testset_save_CFLAGS="$CFLAGS" 9827 9828if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9831printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9832if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9833then : 9834 printf %s "(cached) " >&6 9835else $as_nop 9836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9837/* end confdefs.h. */ 9838int i; 9839_ACEOF 9840if ac_fn_c_try_compile "$LINENO" 9841then : 9842 xorg_cv_cc_flag_unknown_warning_option=yes 9843else $as_nop 9844 xorg_cv_cc_flag_unknown_warning_option=no 9845fi 9846rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9847fi 9848{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9849printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9851 CFLAGS="$xorg_testset_save_CFLAGS" 9852fi 9853 9854if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9857 fi 9858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9860printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9861if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9862then : 9863 printf %s "(cached) " >&6 9864else $as_nop 9865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9866/* end confdefs.h. */ 9867int i; 9868_ACEOF 9869if ac_fn_c_try_compile "$LINENO" 9870then : 9871 xorg_cv_cc_flag_unused_command_line_argument=yes 9872else $as_nop 9873 xorg_cv_cc_flag_unused_command_line_argument=no 9874fi 9875rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9876fi 9877{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9878printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9879 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9880 CFLAGS="$xorg_testset_save_CFLAGS" 9881fi 9882 9883found="no" 9884 9885 if test $found = "no" ; then 9886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9888 fi 9889 9890 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9892 fi 9893 9894 CFLAGS="$CFLAGS -Warray-bounds" 9895 9896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9897printf %s "checking if $CC supports -Warray-bounds... " >&6; } 9898 cacheid=xorg_cv_cc_flag__Warray_bounds 9899 if eval test \${$cacheid+y} 9900then : 9901 printf %s "(cached) " >&6 9902else $as_nop 9903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9904/* end confdefs.h. */ 9905int i; 9906int 9907main (void) 9908{ 9909 9910 ; 9911 return 0; 9912} 9913_ACEOF 9914if ac_fn_c_try_link "$LINENO" 9915then : 9916 eval $cacheid=yes 9917else $as_nop 9918 eval $cacheid=no 9919fi 9920rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9921 conftest$ac_exeext conftest.$ac_ext 9922fi 9923 9924 9925 CFLAGS="$xorg_testset_save_CFLAGS" 9926 9927 eval supported=\$$cacheid 9928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9929printf "%s\n" "$supported" >&6; } 9930 if test "$supported" = "yes" ; then 9931 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9932 found="yes" 9933 fi 9934 fi 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950xorg_testset_save_CFLAGS="$CFLAGS" 9951 9952if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9955printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9956if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9957then : 9958 printf %s "(cached) " >&6 9959else $as_nop 9960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9961/* end confdefs.h. */ 9962int i; 9963_ACEOF 9964if ac_fn_c_try_compile "$LINENO" 9965then : 9966 xorg_cv_cc_flag_unknown_warning_option=yes 9967else $as_nop 9968 xorg_cv_cc_flag_unknown_warning_option=no 9969fi 9970rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9971fi 9972{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9973printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9974 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9975 CFLAGS="$xorg_testset_save_CFLAGS" 9976fi 9977 9978if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9979 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9981 fi 9982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9984printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9985if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9986then : 9987 printf %s "(cached) " >&6 9988else $as_nop 9989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9990/* end confdefs.h. */ 9991int i; 9992_ACEOF 9993if ac_fn_c_try_compile "$LINENO" 9994then : 9995 xorg_cv_cc_flag_unused_command_line_argument=yes 9996else $as_nop 9997 xorg_cv_cc_flag_unused_command_line_argument=no 9998fi 9999rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10000fi 10001{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10002printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10003 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10004 CFLAGS="$xorg_testset_save_CFLAGS" 10005fi 10006 10007found="no" 10008 10009 if test $found = "no" ; then 10010 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10012 fi 10013 10014 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10016 fi 10017 10018 CFLAGS="$CFLAGS -Wwrite-strings" 10019 10020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10021printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10022 cacheid=xorg_cv_cc_flag__Wwrite_strings 10023 if eval test \${$cacheid+y} 10024then : 10025 printf %s "(cached) " >&6 10026else $as_nop 10027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10028/* end confdefs.h. */ 10029int i; 10030int 10031main (void) 10032{ 10033 10034 ; 10035 return 0; 10036} 10037_ACEOF 10038if ac_fn_c_try_link "$LINENO" 10039then : 10040 eval $cacheid=yes 10041else $as_nop 10042 eval $cacheid=no 10043fi 10044rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10045 conftest$ac_exeext conftest.$ac_ext 10046fi 10047 10048 10049 CFLAGS="$xorg_testset_save_CFLAGS" 10050 10051 eval supported=\$$cacheid 10052 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10053printf "%s\n" "$supported" >&6; } 10054 if test "$supported" = "yes" ; then 10055 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10056 found="yes" 10057 fi 10058 fi 10059 10060 10061 10062 10063 10064 10065 10066 10067 10068 10069 10070 10071 10072 10073 10074xorg_testset_save_CFLAGS="$CFLAGS" 10075 10076if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10079printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10080if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10081then : 10082 printf %s "(cached) " >&6 10083else $as_nop 10084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10085/* end confdefs.h. */ 10086int i; 10087_ACEOF 10088if ac_fn_c_try_compile "$LINENO" 10089then : 10090 xorg_cv_cc_flag_unknown_warning_option=yes 10091else $as_nop 10092 xorg_cv_cc_flag_unknown_warning_option=no 10093fi 10094rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10095fi 10096{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10097printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10098 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10099 CFLAGS="$xorg_testset_save_CFLAGS" 10100fi 10101 10102if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10103 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10105 fi 10106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10108printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10109if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10110then : 10111 printf %s "(cached) " >&6 10112else $as_nop 10113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10114/* end confdefs.h. */ 10115int i; 10116_ACEOF 10117if ac_fn_c_try_compile "$LINENO" 10118then : 10119 xorg_cv_cc_flag_unused_command_line_argument=yes 10120else $as_nop 10121 xorg_cv_cc_flag_unused_command_line_argument=no 10122fi 10123rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10124fi 10125{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10126printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10127 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10128 CFLAGS="$xorg_testset_save_CFLAGS" 10129fi 10130 10131found="no" 10132 10133 if test $found = "no" ; then 10134 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10136 fi 10137 10138 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10140 fi 10141 10142 CFLAGS="$CFLAGS -Waddress" 10143 10144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10145printf %s "checking if $CC supports -Waddress... " >&6; } 10146 cacheid=xorg_cv_cc_flag__Waddress 10147 if eval test \${$cacheid+y} 10148then : 10149 printf %s "(cached) " >&6 10150else $as_nop 10151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10152/* end confdefs.h. */ 10153int i; 10154int 10155main (void) 10156{ 10157 10158 ; 10159 return 0; 10160} 10161_ACEOF 10162if ac_fn_c_try_link "$LINENO" 10163then : 10164 eval $cacheid=yes 10165else $as_nop 10166 eval $cacheid=no 10167fi 10168rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10169 conftest$ac_exeext conftest.$ac_ext 10170fi 10171 10172 10173 CFLAGS="$xorg_testset_save_CFLAGS" 10174 10175 eval supported=\$$cacheid 10176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10177printf "%s\n" "$supported" >&6; } 10178 if test "$supported" = "yes" ; then 10179 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10180 found="yes" 10181 fi 10182 fi 10183 10184 10185 10186 10187 10188 10189 10190 10191 10192 10193 10194 10195 10196 10197 10198xorg_testset_save_CFLAGS="$CFLAGS" 10199 10200if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10203printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10204if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10205then : 10206 printf %s "(cached) " >&6 10207else $as_nop 10208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10209/* end confdefs.h. */ 10210int i; 10211_ACEOF 10212if ac_fn_c_try_compile "$LINENO" 10213then : 10214 xorg_cv_cc_flag_unknown_warning_option=yes 10215else $as_nop 10216 xorg_cv_cc_flag_unknown_warning_option=no 10217fi 10218rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10219fi 10220{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10221printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10222 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10223 CFLAGS="$xorg_testset_save_CFLAGS" 10224fi 10225 10226if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10227 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10229 fi 10230 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10232printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10233if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10234then : 10235 printf %s "(cached) " >&6 10236else $as_nop 10237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10238/* end confdefs.h. */ 10239int i; 10240_ACEOF 10241if ac_fn_c_try_compile "$LINENO" 10242then : 10243 xorg_cv_cc_flag_unused_command_line_argument=yes 10244else $as_nop 10245 xorg_cv_cc_flag_unused_command_line_argument=no 10246fi 10247rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10248fi 10249{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10250printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10251 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10252 CFLAGS="$xorg_testset_save_CFLAGS" 10253fi 10254 10255found="no" 10256 10257 if test $found = "no" ; then 10258 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10260 fi 10261 10262 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10264 fi 10265 10266 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10267 10268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10269printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10270 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10271 if eval test \${$cacheid+y} 10272then : 10273 printf %s "(cached) " >&6 10274else $as_nop 10275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10276/* end confdefs.h. */ 10277int i; 10278int 10279main (void) 10280{ 10281 10282 ; 10283 return 0; 10284} 10285_ACEOF 10286if ac_fn_c_try_link "$LINENO" 10287then : 10288 eval $cacheid=yes 10289else $as_nop 10290 eval $cacheid=no 10291fi 10292rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10293 conftest$ac_exeext conftest.$ac_ext 10294fi 10295 10296 10297 CFLAGS="$xorg_testset_save_CFLAGS" 10298 10299 eval supported=\$$cacheid 10300 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10301printf "%s\n" "$supported" >&6; } 10302 if test "$supported" = "yes" ; then 10303 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10304 found="yes" 10305 fi 10306 fi 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322xorg_testset_save_CFLAGS="$CFLAGS" 10323 10324if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10326 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10327printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10328if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10329then : 10330 printf %s "(cached) " >&6 10331else $as_nop 10332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10333/* end confdefs.h. */ 10334int i; 10335_ACEOF 10336if ac_fn_c_try_compile "$LINENO" 10337then : 10338 xorg_cv_cc_flag_unknown_warning_option=yes 10339else $as_nop 10340 xorg_cv_cc_flag_unknown_warning_option=no 10341fi 10342rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10343fi 10344{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10345printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10346 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10347 CFLAGS="$xorg_testset_save_CFLAGS" 10348fi 10349 10350if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10353 fi 10354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10356printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10357if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10358then : 10359 printf %s "(cached) " >&6 10360else $as_nop 10361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10362/* end confdefs.h. */ 10363int i; 10364_ACEOF 10365if ac_fn_c_try_compile "$LINENO" 10366then : 10367 xorg_cv_cc_flag_unused_command_line_argument=yes 10368else $as_nop 10369 xorg_cv_cc_flag_unused_command_line_argument=no 10370fi 10371rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10372fi 10373{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10374printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10375 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10376 CFLAGS="$xorg_testset_save_CFLAGS" 10377fi 10378 10379found="no" 10380 10381 if test $found = "no" ; then 10382 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10384 fi 10385 10386 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10388 fi 10389 10390 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10391 10392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10393printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10394 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10395 if eval test \${$cacheid+y} 10396then : 10397 printf %s "(cached) " >&6 10398else $as_nop 10399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10400/* end confdefs.h. */ 10401int i; 10402int 10403main (void) 10404{ 10405 10406 ; 10407 return 0; 10408} 10409_ACEOF 10410if ac_fn_c_try_link "$LINENO" 10411then : 10412 eval $cacheid=yes 10413else $as_nop 10414 eval $cacheid=no 10415fi 10416rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10417 conftest$ac_exeext conftest.$ac_ext 10418fi 10419 10420 10421 CFLAGS="$xorg_testset_save_CFLAGS" 10422 10423 eval supported=\$$cacheid 10424 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10425printf "%s\n" "$supported" >&6; } 10426 if test "$supported" = "yes" ; then 10427 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10428 found="yes" 10429 fi 10430 fi 10431 10432 10433fi 10434 10435 10436 10437 10438 10439 10440 10441 CWARNFLAGS="$BASE_CFLAGS" 10442 if test "x$GCC" = xyes ; then 10443 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10444 fi 10445 10446 10447 10448 10449 10450 10451 10452 10453# Check whether --enable-strict-compilation was given. 10454if test ${enable_strict_compilation+y} 10455then : 10456 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10457else $as_nop 10458 STRICT_COMPILE=no 10459fi 10460 10461 10462 10463 10464 10465 10466STRICT_CFLAGS="" 10467 10468 10469 10470 10471 10472 10473 10474 10475 10476 10477 10478 10479 10480xorg_testset_save_CFLAGS="$CFLAGS" 10481 10482if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10485printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10486if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10487then : 10488 printf %s "(cached) " >&6 10489else $as_nop 10490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10491/* end confdefs.h. */ 10492int i; 10493_ACEOF 10494if ac_fn_c_try_compile "$LINENO" 10495then : 10496 xorg_cv_cc_flag_unknown_warning_option=yes 10497else $as_nop 10498 xorg_cv_cc_flag_unknown_warning_option=no 10499fi 10500rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10501fi 10502{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10503printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10504 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10505 CFLAGS="$xorg_testset_save_CFLAGS" 10506fi 10507 10508if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10511 fi 10512 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10514printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10515if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10516then : 10517 printf %s "(cached) " >&6 10518else $as_nop 10519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10520/* end confdefs.h. */ 10521int i; 10522_ACEOF 10523if ac_fn_c_try_compile "$LINENO" 10524then : 10525 xorg_cv_cc_flag_unused_command_line_argument=yes 10526else $as_nop 10527 xorg_cv_cc_flag_unused_command_line_argument=no 10528fi 10529rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10530fi 10531{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10532printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10533 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10534 CFLAGS="$xorg_testset_save_CFLAGS" 10535fi 10536 10537found="no" 10538 10539 if test $found = "no" ; then 10540 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10542 fi 10543 10544 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10546 fi 10547 10548 CFLAGS="$CFLAGS -pedantic" 10549 10550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10551printf %s "checking if $CC supports -pedantic... " >&6; } 10552 cacheid=xorg_cv_cc_flag__pedantic 10553 if eval test \${$cacheid+y} 10554then : 10555 printf %s "(cached) " >&6 10556else $as_nop 10557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10558/* end confdefs.h. */ 10559int i; 10560int 10561main (void) 10562{ 10563 10564 ; 10565 return 0; 10566} 10567_ACEOF 10568if ac_fn_c_try_link "$LINENO" 10569then : 10570 eval $cacheid=yes 10571else $as_nop 10572 eval $cacheid=no 10573fi 10574rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10575 conftest$ac_exeext conftest.$ac_ext 10576fi 10577 10578 10579 CFLAGS="$xorg_testset_save_CFLAGS" 10580 10581 eval supported=\$$cacheid 10582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10583printf "%s\n" "$supported" >&6; } 10584 if test "$supported" = "yes" ; then 10585 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10586 found="yes" 10587 fi 10588 fi 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604xorg_testset_save_CFLAGS="$CFLAGS" 10605 10606if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10609printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10610if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10611then : 10612 printf %s "(cached) " >&6 10613else $as_nop 10614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10615/* end confdefs.h. */ 10616int i; 10617_ACEOF 10618if ac_fn_c_try_compile "$LINENO" 10619then : 10620 xorg_cv_cc_flag_unknown_warning_option=yes 10621else $as_nop 10622 xorg_cv_cc_flag_unknown_warning_option=no 10623fi 10624rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10625fi 10626{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10627printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10628 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10629 CFLAGS="$xorg_testset_save_CFLAGS" 10630fi 10631 10632if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10635 fi 10636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10638printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10639if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10640then : 10641 printf %s "(cached) " >&6 10642else $as_nop 10643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10644/* end confdefs.h. */ 10645int i; 10646_ACEOF 10647if ac_fn_c_try_compile "$LINENO" 10648then : 10649 xorg_cv_cc_flag_unused_command_line_argument=yes 10650else $as_nop 10651 xorg_cv_cc_flag_unused_command_line_argument=no 10652fi 10653rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10654fi 10655{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10656printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10658 CFLAGS="$xorg_testset_save_CFLAGS" 10659fi 10660 10661found="no" 10662 10663 if test $found = "no" ; then 10664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10666 fi 10667 10668 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10670 fi 10671 10672 CFLAGS="$CFLAGS -Werror" 10673 10674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10675printf %s "checking if $CC supports -Werror... " >&6; } 10676 cacheid=xorg_cv_cc_flag__Werror 10677 if eval test \${$cacheid+y} 10678then : 10679 printf %s "(cached) " >&6 10680else $as_nop 10681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10682/* end confdefs.h. */ 10683int i; 10684int 10685main (void) 10686{ 10687 10688 ; 10689 return 0; 10690} 10691_ACEOF 10692if ac_fn_c_try_link "$LINENO" 10693then : 10694 eval $cacheid=yes 10695else $as_nop 10696 eval $cacheid=no 10697fi 10698rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10699 conftest$ac_exeext conftest.$ac_ext 10700fi 10701 10702 10703 CFLAGS="$xorg_testset_save_CFLAGS" 10704 10705 eval supported=\$$cacheid 10706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10707printf "%s\n" "$supported" >&6; } 10708 if test "$supported" = "yes" ; then 10709 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10710 found="yes" 10711 fi 10712 fi 10713 10714 if test $found = "no" ; then 10715 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10717 fi 10718 10719 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10720 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10721 fi 10722 10723 CFLAGS="$CFLAGS -errwarn" 10724 10725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10726printf %s "checking if $CC supports -errwarn... " >&6; } 10727 cacheid=xorg_cv_cc_flag__errwarn 10728 if eval test \${$cacheid+y} 10729then : 10730 printf %s "(cached) " >&6 10731else $as_nop 10732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10733/* end confdefs.h. */ 10734int i; 10735int 10736main (void) 10737{ 10738 10739 ; 10740 return 0; 10741} 10742_ACEOF 10743if ac_fn_c_try_link "$LINENO" 10744then : 10745 eval $cacheid=yes 10746else $as_nop 10747 eval $cacheid=no 10748fi 10749rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10750 conftest$ac_exeext conftest.$ac_ext 10751fi 10752 10753 10754 CFLAGS="$xorg_testset_save_CFLAGS" 10755 10756 eval supported=\$$cacheid 10757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10758printf "%s\n" "$supported" >&6; } 10759 if test "$supported" = "yes" ; then 10760 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10761 found="yes" 10762 fi 10763 fi 10764 10765 10766 10767# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10768# activate it with -Werror, so we add it here explicitly. 10769 10770 10771 10772 10773 10774 10775 10776 10777 10778 10779 10780 10781 10782xorg_testset_save_CFLAGS="$CFLAGS" 10783 10784if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10787printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10788if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10789then : 10790 printf %s "(cached) " >&6 10791else $as_nop 10792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10793/* end confdefs.h. */ 10794int i; 10795_ACEOF 10796if ac_fn_c_try_compile "$LINENO" 10797then : 10798 xorg_cv_cc_flag_unknown_warning_option=yes 10799else $as_nop 10800 xorg_cv_cc_flag_unknown_warning_option=no 10801fi 10802rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10803fi 10804{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10805printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10806 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10807 CFLAGS="$xorg_testset_save_CFLAGS" 10808fi 10809 10810if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10811 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10813 fi 10814 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10816printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10817if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10818then : 10819 printf %s "(cached) " >&6 10820else $as_nop 10821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10822/* end confdefs.h. */ 10823int i; 10824_ACEOF 10825if ac_fn_c_try_compile "$LINENO" 10826then : 10827 xorg_cv_cc_flag_unused_command_line_argument=yes 10828else $as_nop 10829 xorg_cv_cc_flag_unused_command_line_argument=no 10830fi 10831rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10832fi 10833{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10834printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10835 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10836 CFLAGS="$xorg_testset_save_CFLAGS" 10837fi 10838 10839found="no" 10840 10841 if test $found = "no" ; then 10842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10844 fi 10845 10846 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10848 fi 10849 10850 CFLAGS="$CFLAGS -Werror=attributes" 10851 10852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10853printf %s "checking if $CC supports -Werror=attributes... " >&6; } 10854 cacheid=xorg_cv_cc_flag__Werror_attributes 10855 if eval test \${$cacheid+y} 10856then : 10857 printf %s "(cached) " >&6 10858else $as_nop 10859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10860/* end confdefs.h. */ 10861int i; 10862int 10863main (void) 10864{ 10865 10866 ; 10867 return 0; 10868} 10869_ACEOF 10870if ac_fn_c_try_link "$LINENO" 10871then : 10872 eval $cacheid=yes 10873else $as_nop 10874 eval $cacheid=no 10875fi 10876rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10877 conftest$ac_exeext conftest.$ac_ext 10878fi 10879 10880 10881 CFLAGS="$xorg_testset_save_CFLAGS" 10882 10883 eval supported=\$$cacheid 10884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10885printf "%s\n" "$supported" >&6; } 10886 if test "$supported" = "yes" ; then 10887 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10888 found="yes" 10889 fi 10890 fi 10891 10892 10893 10894if test "x$STRICT_COMPILE" = "xyes"; then 10895 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10896 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10897fi 10898 10899 10900 10901 10902 10903 10904cat >>confdefs.h <<_ACEOF 10905#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10906_ACEOF 10907 10908 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10909 if test "x$PVM" = "x"; then 10910 PVM="0" 10911 fi 10912 10913printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 10914 10915 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10916 if test "x$PVP" = "x"; then 10917 PVP="0" 10918 fi 10919 10920printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 10921 10922 10923 10924CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 10925mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10926|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 10927touch \$(top_srcdir)/ChangeLog; \ 10928echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 10929 10930 10931 10932 10933macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10934INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10935mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10936|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 10937touch \$(top_srcdir)/INSTALL; \ 10938echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 10939 10940 10941 10942 10943 10944 10945case $host_os in 10946 solaris*) 10947 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 10948 # check for a man page file found in later versions that use 10949 # traditional section numbers instead 10950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 10951printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 10952if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 10953then : 10954 printf %s "(cached) " >&6 10955else $as_nop 10956 test "$cross_compiling" = yes && 10957 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 10958if test -r "/usr/share/man/man7/attributes.7"; then 10959 ac_cv_file__usr_share_man_man7_attributes_7=yes 10960else 10961 ac_cv_file__usr_share_man_man7_attributes_7=no 10962fi 10963fi 10964{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 10965printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 10966if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 10967then : 10968 SYSV_MAN_SECTIONS=false 10969else $as_nop 10970 SYSV_MAN_SECTIONS=true 10971fi 10972 10973 ;; 10974 *) SYSV_MAN_SECTIONS=false ;; 10975esac 10976 10977if test x$APP_MAN_SUFFIX = x ; then 10978 APP_MAN_SUFFIX=1 10979fi 10980if test x$APP_MAN_DIR = x ; then 10981 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10982fi 10983 10984if test x$LIB_MAN_SUFFIX = x ; then 10985 LIB_MAN_SUFFIX=3 10986fi 10987if test x$LIB_MAN_DIR = x ; then 10988 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10989fi 10990 10991if test x$FILE_MAN_SUFFIX = x ; then 10992 case $SYSV_MAN_SECTIONS in 10993 true) FILE_MAN_SUFFIX=4 ;; 10994 *) FILE_MAN_SUFFIX=5 ;; 10995 esac 10996fi 10997if test x$FILE_MAN_DIR = x ; then 10998 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10999fi 11000 11001if test x$MISC_MAN_SUFFIX = x ; then 11002 case $SYSV_MAN_SECTIONS in 11003 true) MISC_MAN_SUFFIX=5 ;; 11004 *) MISC_MAN_SUFFIX=7 ;; 11005 esac 11006fi 11007if test x$MISC_MAN_DIR = x ; then 11008 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11009fi 11010 11011if test x$DRIVER_MAN_SUFFIX = x ; then 11012 case $SYSV_MAN_SECTIONS in 11013 true) DRIVER_MAN_SUFFIX=7 ;; 11014 *) DRIVER_MAN_SUFFIX=4 ;; 11015 esac 11016fi 11017if test x$DRIVER_MAN_DIR = x ; then 11018 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11019fi 11020 11021if test x$ADMIN_MAN_SUFFIX = x ; then 11022 case $SYSV_MAN_SECTIONS in 11023 true) ADMIN_MAN_SUFFIX=1m ;; 11024 *) ADMIN_MAN_SUFFIX=8 ;; 11025 esac 11026fi 11027if test x$ADMIN_MAN_DIR = x ; then 11028 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11029fi 11030 11031 11032 11033 11034 11035 11036 11037 11038 11039 11040 11041 11042 11043 11044 11045XORG_MAN_PAGE="X Version 11" 11046 11047MAN_SUBSTS="\ 11048 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11049 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11050 -e 's|__xservername__|Xorg|g' \ 11051 -e 's|__xconfigfile__|xorg.conf|g' \ 11052 -e 's|__projectroot__|\$(prefix)|g' \ 11053 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11054 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11055 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11056 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11057 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11058 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11059 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11060 11061 11062 11063# Check whether --enable-silent-rules was given. 11064if test ${enable_silent_rules+y} 11065then : 11066 enableval=$enable_silent_rules; 11067fi 11068 11069case $enable_silent_rules in # ((( 11070 yes) AM_DEFAULT_VERBOSITY=0;; 11071 no) AM_DEFAULT_VERBOSITY=1;; 11072 *) AM_DEFAULT_VERBOSITY=0;; 11073esac 11074am_make=${MAKE-make} 11075{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11076printf %s "checking whether $am_make supports nested variables... " >&6; } 11077if test ${am_cv_make_support_nested_variables+y} 11078then : 11079 printf %s "(cached) " >&6 11080else $as_nop 11081 if printf "%s\n" 'TRUE=$(BAR$(V)) 11082BAR0=false 11083BAR1=true 11084V=1 11085am__doit: 11086 @$(TRUE) 11087.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11088 am_cv_make_support_nested_variables=yes 11089else 11090 am_cv_make_support_nested_variables=no 11091fi 11092fi 11093{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11094printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11095if test $am_cv_make_support_nested_variables = yes; then 11096 AM_V='$(V)' 11097 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11098else 11099 AM_V=$AM_DEFAULT_VERBOSITY 11100 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11101fi 11102AM_BACKSLASH='\' 11103 11104 11105 11106ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" 11107if test "x$ac_cv_header_wchar_h" = xyes 11108then : 11109 printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h 11110 11111fi 11112ac_fn_c_check_header_compile "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" 11113if test "x$ac_cv_header_wctype_h" = xyes 11114then : 11115 printf "%s\n" "#define HAVE_WCTYPE_H 1" >>confdefs.h 11116 11117fi 11118ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" 11119if test "x$ac_cv_header_langinfo_h" = xyes 11120then : 11121 printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h 11122 11123fi 11124 11125 11126# Checks for pkg-config packages 11127 11128pkg_failed=no 11129{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XPROP" >&5 11130printf %s "checking for XPROP... " >&6; } 11131 11132if test -n "$XPROP_CFLAGS"; then 11133 pkg_cv_XPROP_CFLAGS="$XPROP_CFLAGS" 11134 elif test -n "$PKG_CONFIG"; then 11135 if test -n "$PKG_CONFIG" && \ 11136 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11137 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11138 ac_status=$? 11139 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11140 test $ac_status = 0; }; then 11141 pkg_cv_XPROP_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 11142 test "x$?" != "x0" && pkg_failed=yes 11143else 11144 pkg_failed=yes 11145fi 11146 else 11147 pkg_failed=untried 11148fi 11149if test -n "$XPROP_LIBS"; then 11150 pkg_cv_XPROP_LIBS="$XPROP_LIBS" 11151 elif test -n "$PKG_CONFIG"; then 11152 if test -n "$PKG_CONFIG" && \ 11153 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 11154 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 11155 ac_status=$? 11156 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11157 test $ac_status = 0; }; then 11158 pkg_cv_XPROP_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 11159 test "x$?" != "x0" && pkg_failed=yes 11160else 11161 pkg_failed=yes 11162fi 11163 else 11164 pkg_failed=untried 11165fi 11166 11167 11168 11169if test $pkg_failed = yes; then 11170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11171printf "%s\n" "no" >&6; } 11172 11173if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11174 _pkg_short_errors_supported=yes 11175else 11176 _pkg_short_errors_supported=no 11177fi 11178 if test $_pkg_short_errors_supported = yes; then 11179 XPROP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11180 else 11181 XPROP_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 11182 fi 11183 # Put the nasty error message in config.log where it belongs 11184 echo "$XPROP_PKG_ERRORS" >&5 11185 11186 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 11187 11188$XPROP_PKG_ERRORS 11189 11190Consider adjusting the PKG_CONFIG_PATH environment variable if you 11191installed software in a non-standard prefix. 11192 11193Alternatively, you may set the environment variables XPROP_CFLAGS 11194and XPROP_LIBS to avoid the need to call pkg-config. 11195See the pkg-config man page for more details." "$LINENO" 5 11196elif test $pkg_failed = untried; then 11197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11198printf "%s\n" "no" >&6; } 11199 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11200printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11201as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11202is in your PATH or set the PKG_CONFIG environment variable to the full 11203path to pkg-config. 11204 11205Alternatively, you may set the environment variables XPROP_CFLAGS 11206and XPROP_LIBS to avoid the need to call pkg-config. 11207See the pkg-config man page for more details. 11208 11209To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11210See \`config.log' for more details" "$LINENO" 5; } 11211else 11212 XPROP_CFLAGS=$pkg_cv_XPROP_CFLAGS 11213 XPROP_LIBS=$pkg_cv_XPROP_LIBS 11214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11215printf "%s\n" "yes" >&6; } 11216 11217fi 11218 11219 11220 11221 11222 11223 11224# Check whether --with-lint was given. 11225if test ${with_lint+y} 11226then : 11227 withval=$with_lint; use_lint=$withval 11228else $as_nop 11229 use_lint=no 11230fi 11231 11232 11233# Obtain platform specific info like program name and options 11234# The lint program on FreeBSD and NetBSD is different from the one on Solaris 11235case $host_os in 11236 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11237 lint_name=splint 11238 lint_options="-badflag" 11239 ;; 11240 *freebsd* | *netbsd*) 11241 lint_name=lint 11242 lint_options="-u -b" 11243 ;; 11244 *solaris*) 11245 lint_name=lint 11246 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11247 ;; 11248esac 11249 11250# Test for the presence of the program (either guessed by the code or spelled out by the user) 11251if test "x$use_lint" = x"yes" ; then 11252 # Extract the first word of "$lint_name", so it can be a program name with args. 11253set dummy $lint_name; ac_word=$2 11254{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11255printf %s "checking for $ac_word... " >&6; } 11256if test ${ac_cv_path_LINT+y} 11257then : 11258 printf %s "(cached) " >&6 11259else $as_nop 11260 case $LINT in 11261 [\\/]* | ?:[\\/]*) 11262 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11263 ;; 11264 *) 11265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11266for as_dir in $PATH 11267do 11268 IFS=$as_save_IFS 11269 case $as_dir in #((( 11270 '') as_dir=./ ;; 11271 */) ;; 11272 *) as_dir=$as_dir/ ;; 11273 esac 11274 for ac_exec_ext in '' $ac_executable_extensions; do 11275 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11276 ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext" 11277 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11278 break 2 11279 fi 11280done 11281 done 11282IFS=$as_save_IFS 11283 11284 ;; 11285esac 11286fi 11287LINT=$ac_cv_path_LINT 11288if test -n "$LINT"; then 11289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11290printf "%s\n" "$LINT" >&6; } 11291else 11292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11293printf "%s\n" "no" >&6; } 11294fi 11295 11296 11297 if test "x$LINT" = "x"; then 11298 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11299 fi 11300elif test "x$use_lint" = x"no" ; then 11301 if test "x$LINT" != "x"; then 11302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 11303printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 11304 fi 11305else 11306 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 11307fi 11308 11309# User supplied flags override default flags 11310if test "x$LINT_FLAGS" != "x"; then 11311 lint_options=$LINT_FLAGS 11312fi 11313 11314LINT_FLAGS=$lint_options 11315 11316 if test "x$LINT" != x; then 11317 LINT_TRUE= 11318 LINT_FALSE='#' 11319else 11320 LINT_TRUE='#' 11321 LINT_FALSE= 11322fi 11323 11324 11325 11326 11327ac_config_files="$ac_config_files Makefile man/Makefile" 11328 11329cat >confcache <<\_ACEOF 11330# This file is a shell script that caches the results of configure 11331# tests run on this system so they can be shared between configure 11332# scripts and configure runs, see configure's option --config-cache. 11333# It is not useful on other systems. If it contains results you don't 11334# want to keep, you may remove or edit it. 11335# 11336# config.status only pays attention to the cache file if you give it 11337# the --recheck option to rerun configure. 11338# 11339# `ac_cv_env_foo' variables (set or unset) will be overridden when 11340# loading this file, other *unset* `ac_cv_foo' will be assigned the 11341# following values. 11342 11343_ACEOF 11344 11345# The following way of writing the cache mishandles newlines in values, 11346# but we know of no workaround that is simple, portable, and efficient. 11347# So, we kill variables containing newlines. 11348# Ultrix sh set writes to stderr and can't be redirected directly, 11349# and sets the high bit in the cache file unless we assign to the vars. 11350( 11351 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11352 eval ac_val=\$$ac_var 11353 case $ac_val in #( 11354 *${as_nl}*) 11355 case $ac_var in #( 11356 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11357printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11358 esac 11359 case $ac_var in #( 11360 _ | IFS | as_nl) ;; #( 11361 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11362 *) { eval $ac_var=; unset $ac_var;} ;; 11363 esac ;; 11364 esac 11365 done 11366 11367 (set) 2>&1 | 11368 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11369 *${as_nl}ac_space=\ *) 11370 # `set' does not quote correctly, so add quotes: double-quote 11371 # substitution turns \\\\ into \\, and sed turns \\ into \. 11372 sed -n \ 11373 "s/'/'\\\\''/g; 11374 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11375 ;; #( 11376 *) 11377 # `set' quotes correctly as required by POSIX, so do not add quotes. 11378 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11379 ;; 11380 esac | 11381 sort 11382) | 11383 sed ' 11384 /^ac_cv_env_/b end 11385 t clear 11386 :clear 11387 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11388 t end 11389 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11390 :end' >>confcache 11391if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11392 if test -w "$cache_file"; then 11393 if test "x$cache_file" != "x/dev/null"; then 11394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11395printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11396 if test ! -f "$cache_file" || test -h "$cache_file"; then 11397 cat confcache >"$cache_file" 11398 else 11399 case $cache_file in #( 11400 */* | ?:*) 11401 mv -f confcache "$cache_file"$$ && 11402 mv -f "$cache_file"$$ "$cache_file" ;; #( 11403 *) 11404 mv -f confcache "$cache_file" ;; 11405 esac 11406 fi 11407 fi 11408 else 11409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11410printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11411 fi 11412fi 11413rm -f confcache 11414 11415test "x$prefix" = xNONE && prefix=$ac_default_prefix 11416# Let make expand exec_prefix. 11417test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11418 11419DEFS=-DHAVE_CONFIG_H 11420 11421ac_libobjs= 11422ac_ltlibobjs= 11423U= 11424for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11425 # 1. Remove the extension, and $U if already installed. 11426 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11427 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11428 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11429 # will be set to the directory where LIBOBJS objects are built. 11430 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11431 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11432done 11433LIBOBJS=$ac_libobjs 11434 11435LTLIBOBJS=$ac_ltlibobjs 11436 11437 11438{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11439printf %s "checking that generated files are newer than configure... " >&6; } 11440 if test -n "$am_sleep_pid"; then 11441 # Hide warnings about reused PIDs. 11442 wait $am_sleep_pid 2>/dev/null 11443 fi 11444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11445printf "%s\n" "done" >&6; } 11446 if test -n "$EXEEXT"; then 11447 am__EXEEXT_TRUE= 11448 am__EXEEXT_FALSE='#' 11449else 11450 am__EXEEXT_TRUE='#' 11451 am__EXEEXT_FALSE= 11452fi 11453 11454if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11455 as_fn_error $? "conditional \"AMDEP\" was never defined. 11456Usually this means the macro was only invoked conditionally." "$LINENO" 5 11457fi 11458if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11459 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11460Usually this means the macro was only invoked conditionally." "$LINENO" 5 11461fi 11462if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 11463 as_fn_error $? "conditional \"LINT\" was never defined. 11464Usually this means the macro was only invoked conditionally." "$LINENO" 5 11465fi 11466 11467: "${CONFIG_STATUS=./config.status}" 11468ac_write_fail=0 11469ac_clean_files_save=$ac_clean_files 11470ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11471{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11472printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11473as_write_fail=0 11474cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11475#! $SHELL 11476# Generated by $as_me. 11477# Run this file to recreate the current configuration. 11478# Compiler output produced by configure, useful for debugging 11479# configure, is in config.log if it exists. 11480 11481debug=false 11482ac_cs_recheck=false 11483ac_cs_silent=false 11484 11485SHELL=\${CONFIG_SHELL-$SHELL} 11486export SHELL 11487_ASEOF 11488cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11489## -------------------- ## 11490## M4sh Initialization. ## 11491## -------------------- ## 11492 11493# Be more Bourne compatible 11494DUALCASE=1; export DUALCASE # for MKS sh 11495as_nop=: 11496if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11497then : 11498 emulate sh 11499 NULLCMD=: 11500 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11501 # is contrary to our usage. Disable this feature. 11502 alias -g '${1+"$@"}'='"$@"' 11503 setopt NO_GLOB_SUBST 11504else $as_nop 11505 case `(set -o) 2>/dev/null` in #( 11506 *posix*) : 11507 set -o posix ;; #( 11508 *) : 11509 ;; 11510esac 11511fi 11512 11513 11514 11515# Reset variables that may have inherited troublesome values from 11516# the environment. 11517 11518# IFS needs to be set, to space, tab, and newline, in precisely that order. 11519# (If _AS_PATH_WALK were called with IFS unset, it would have the 11520# side effect of setting IFS to empty, thus disabling word splitting.) 11521# Quoting is to prevent editors from complaining about space-tab. 11522as_nl=' 11523' 11524export as_nl 11525IFS=" "" $as_nl" 11526 11527PS1='$ ' 11528PS2='> ' 11529PS4='+ ' 11530 11531# Ensure predictable behavior from utilities with locale-dependent output. 11532LC_ALL=C 11533export LC_ALL 11534LANGUAGE=C 11535export LANGUAGE 11536 11537# We cannot yet rely on "unset" to work, but we need these variables 11538# to be unset--not just set to an empty or harmless value--now, to 11539# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11540# also avoids known problems related to "unset" and subshell syntax 11541# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11542for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11543do eval test \${$as_var+y} \ 11544 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11545done 11546 11547# Ensure that fds 0, 1, and 2 are open. 11548if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11549if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11550if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11551 11552# The user is always right. 11553if ${PATH_SEPARATOR+false} :; then 11554 PATH_SEPARATOR=: 11555 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11556 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11557 PATH_SEPARATOR=';' 11558 } 11559fi 11560 11561 11562# Find who we are. Look in the path if we contain no directory separator. 11563as_myself= 11564case $0 in #(( 11565 *[\\/]* ) as_myself=$0 ;; 11566 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11567for as_dir in $PATH 11568do 11569 IFS=$as_save_IFS 11570 case $as_dir in #((( 11571 '') as_dir=./ ;; 11572 */) ;; 11573 *) as_dir=$as_dir/ ;; 11574 esac 11575 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11576 done 11577IFS=$as_save_IFS 11578 11579 ;; 11580esac 11581# We did not find ourselves, most probably we were run as `sh COMMAND' 11582# in which case we are not to be found in the path. 11583if test "x$as_myself" = x; then 11584 as_myself=$0 11585fi 11586if test ! -f "$as_myself"; then 11587 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11588 exit 1 11589fi 11590 11591 11592 11593# as_fn_error STATUS ERROR [LINENO LOG_FD] 11594# ---------------------------------------- 11595# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11596# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11597# script with STATUS, using 1 if that was 0. 11598as_fn_error () 11599{ 11600 as_status=$1; test $as_status -eq 0 && as_status=1 11601 if test "$4"; then 11602 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11603 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11604 fi 11605 printf "%s\n" "$as_me: error: $2" >&2 11606 as_fn_exit $as_status 11607} # as_fn_error 11608 11609 11610 11611# as_fn_set_status STATUS 11612# ----------------------- 11613# Set $? to STATUS, without forking. 11614as_fn_set_status () 11615{ 11616 return $1 11617} # as_fn_set_status 11618 11619# as_fn_exit STATUS 11620# ----------------- 11621# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11622as_fn_exit () 11623{ 11624 set +e 11625 as_fn_set_status $1 11626 exit $1 11627} # as_fn_exit 11628 11629# as_fn_unset VAR 11630# --------------- 11631# Portably unset VAR. 11632as_fn_unset () 11633{ 11634 { eval $1=; unset $1;} 11635} 11636as_unset=as_fn_unset 11637 11638# as_fn_append VAR VALUE 11639# ---------------------- 11640# Append the text in VALUE to the end of the definition contained in VAR. Take 11641# advantage of any shell optimizations that allow amortized linear growth over 11642# repeated appends, instead of the typical quadratic growth present in naive 11643# implementations. 11644if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11645then : 11646 eval 'as_fn_append () 11647 { 11648 eval $1+=\$2 11649 }' 11650else $as_nop 11651 as_fn_append () 11652 { 11653 eval $1=\$$1\$2 11654 } 11655fi # as_fn_append 11656 11657# as_fn_arith ARG... 11658# ------------------ 11659# Perform arithmetic evaluation on the ARGs, and store the result in the 11660# global $as_val. Take advantage of shells that can avoid forks. The arguments 11661# must be portable across $(()) and expr. 11662if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11663then : 11664 eval 'as_fn_arith () 11665 { 11666 as_val=$(( $* )) 11667 }' 11668else $as_nop 11669 as_fn_arith () 11670 { 11671 as_val=`expr "$@" || test $? -eq 1` 11672 } 11673fi # as_fn_arith 11674 11675 11676if expr a : '\(a\)' >/dev/null 2>&1 && 11677 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11678 as_expr=expr 11679else 11680 as_expr=false 11681fi 11682 11683if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11684 as_basename=basename 11685else 11686 as_basename=false 11687fi 11688 11689if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11690 as_dirname=dirname 11691else 11692 as_dirname=false 11693fi 11694 11695as_me=`$as_basename -- "$0" || 11696$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11697 X"$0" : 'X\(//\)$' \| \ 11698 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11699printf "%s\n" X/"$0" | 11700 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11701 s//\1/ 11702 q 11703 } 11704 /^X\/\(\/\/\)$/{ 11705 s//\1/ 11706 q 11707 } 11708 /^X\/\(\/\).*/{ 11709 s//\1/ 11710 q 11711 } 11712 s/.*/./; q'` 11713 11714# Avoid depending upon Character Ranges. 11715as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11716as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11717as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11718as_cr_digits='0123456789' 11719as_cr_alnum=$as_cr_Letters$as_cr_digits 11720 11721 11722# Determine whether it's possible to make 'echo' print without a newline. 11723# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11724# for compatibility with existing Makefiles. 11725ECHO_C= ECHO_N= ECHO_T= 11726case `echo -n x` in #((((( 11727-n*) 11728 case `echo 'xy\c'` in 11729 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11730 xy) ECHO_C='\c';; 11731 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11732 ECHO_T=' ';; 11733 esac;; 11734*) 11735 ECHO_N='-n';; 11736esac 11737 11738# For backward compatibility with old third-party macros, we provide 11739# the shell variables $as_echo and $as_echo_n. New code should use 11740# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 11741as_echo='printf %s\n' 11742as_echo_n='printf %s' 11743 11744rm -f conf$$ conf$$.exe conf$$.file 11745if test -d conf$$.dir; then 11746 rm -f conf$$.dir/conf$$.file 11747else 11748 rm -f conf$$.dir 11749 mkdir conf$$.dir 2>/dev/null 11750fi 11751if (echo >conf$$.file) 2>/dev/null; then 11752 if ln -s conf$$.file conf$$ 2>/dev/null; then 11753 as_ln_s='ln -s' 11754 # ... but there are two gotchas: 11755 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11756 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11757 # In both cases, we have to default to `cp -pR'. 11758 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11759 as_ln_s='cp -pR' 11760 elif ln conf$$.file conf$$ 2>/dev/null; then 11761 as_ln_s=ln 11762 else 11763 as_ln_s='cp -pR' 11764 fi 11765else 11766 as_ln_s='cp -pR' 11767fi 11768rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11769rmdir conf$$.dir 2>/dev/null 11770 11771 11772# as_fn_mkdir_p 11773# ------------- 11774# Create "$as_dir" as a directory, including parents if necessary. 11775as_fn_mkdir_p () 11776{ 11777 11778 case $as_dir in #( 11779 -*) as_dir=./$as_dir;; 11780 esac 11781 test -d "$as_dir" || eval $as_mkdir_p || { 11782 as_dirs= 11783 while :; do 11784 case $as_dir in #( 11785 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11786 *) as_qdir=$as_dir;; 11787 esac 11788 as_dirs="'$as_qdir' $as_dirs" 11789 as_dir=`$as_dirname -- "$as_dir" || 11790$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11791 X"$as_dir" : 'X\(//\)[^/]' \| \ 11792 X"$as_dir" : 'X\(//\)$' \| \ 11793 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11794printf "%s\n" X"$as_dir" | 11795 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11796 s//\1/ 11797 q 11798 } 11799 /^X\(\/\/\)[^/].*/{ 11800 s//\1/ 11801 q 11802 } 11803 /^X\(\/\/\)$/{ 11804 s//\1/ 11805 q 11806 } 11807 /^X\(\/\).*/{ 11808 s//\1/ 11809 q 11810 } 11811 s/.*/./; q'` 11812 test -d "$as_dir" && break 11813 done 11814 test -z "$as_dirs" || eval "mkdir $as_dirs" 11815 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11816 11817 11818} # as_fn_mkdir_p 11819if mkdir -p . 2>/dev/null; then 11820 as_mkdir_p='mkdir -p "$as_dir"' 11821else 11822 test -d ./-p && rmdir ./-p 11823 as_mkdir_p=false 11824fi 11825 11826 11827# as_fn_executable_p FILE 11828# ----------------------- 11829# Test if FILE is an executable regular file. 11830as_fn_executable_p () 11831{ 11832 test -f "$1" && test -x "$1" 11833} # as_fn_executable_p 11834as_test_x='test -x' 11835as_executable_p=as_fn_executable_p 11836 11837# Sed expression to map a string onto a valid CPP name. 11838as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11839 11840# Sed expression to map a string onto a valid variable name. 11841as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11842 11843 11844exec 6>&1 11845## ----------------------------------- ## 11846## Main body of $CONFIG_STATUS script. ## 11847## ----------------------------------- ## 11848_ASEOF 11849test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11850 11851cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11852# Save the log message, to keep $0 and so on meaningful, and to 11853# report actual input values of CONFIG_FILES etc. instead of their 11854# values after options handling. 11855ac_log=" 11856This file was extended by xprop $as_me 1.2.6, which was 11857generated by GNU Autoconf 2.71. Invocation command line was 11858 11859 CONFIG_FILES = $CONFIG_FILES 11860 CONFIG_HEADERS = $CONFIG_HEADERS 11861 CONFIG_LINKS = $CONFIG_LINKS 11862 CONFIG_COMMANDS = $CONFIG_COMMANDS 11863 $ $0 $@ 11864 11865on `(hostname || uname -n) 2>/dev/null | sed 1q` 11866" 11867 11868_ACEOF 11869 11870case $ac_config_files in *" 11871"*) set x $ac_config_files; shift; ac_config_files=$*;; 11872esac 11873 11874case $ac_config_headers in *" 11875"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11876esac 11877 11878 11879cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11880# Files that config.status was made for. 11881config_files="$ac_config_files" 11882config_headers="$ac_config_headers" 11883config_commands="$ac_config_commands" 11884 11885_ACEOF 11886 11887cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11888ac_cs_usage="\ 11889\`$as_me' instantiates files and other configuration actions 11890from templates according to the current configuration. Unless the files 11891and actions are specified as TAGs, all are instantiated by default. 11892 11893Usage: $0 [OPTION]... [TAG]... 11894 11895 -h, --help print this help, then exit 11896 -V, --version print version number and configuration settings, then exit 11897 --config print configuration, then exit 11898 -q, --quiet, --silent 11899 do not print progress messages 11900 -d, --debug don't remove temporary files 11901 --recheck update $as_me by reconfiguring in the same conditions 11902 --file=FILE[:TEMPLATE] 11903 instantiate the configuration file FILE 11904 --header=FILE[:TEMPLATE] 11905 instantiate the configuration header FILE 11906 11907Configuration files: 11908$config_files 11909 11910Configuration headers: 11911$config_headers 11912 11913Configuration commands: 11914$config_commands 11915 11916Report bugs to <https://gitlab.freedesktop.org/xorg/app/xprop/-/issues>." 11917 11918_ACEOF 11919ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 11920ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 11921cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11922ac_cs_config='$ac_cs_config_escaped' 11923ac_cs_version="\\ 11924xprop config.status 1.2.6 11925configured by $0, generated by GNU Autoconf 2.71, 11926 with options \\"\$ac_cs_config\\" 11927 11928Copyright (C) 2021 Free Software Foundation, Inc. 11929This config.status script is free software; the Free Software Foundation 11930gives unlimited permission to copy, distribute and modify it." 11931 11932ac_pwd='$ac_pwd' 11933srcdir='$srcdir' 11934INSTALL='$INSTALL' 11935MKDIR_P='$MKDIR_P' 11936AWK='$AWK' 11937test -n "\$AWK" || AWK=awk 11938_ACEOF 11939 11940cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11941# The default lists apply if the user does not specify any file. 11942ac_need_defaults=: 11943while test $# != 0 11944do 11945 case $1 in 11946 --*=?*) 11947 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11948 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11949 ac_shift=: 11950 ;; 11951 --*=) 11952 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11953 ac_optarg= 11954 ac_shift=: 11955 ;; 11956 *) 11957 ac_option=$1 11958 ac_optarg=$2 11959 ac_shift=shift 11960 ;; 11961 esac 11962 11963 case $ac_option in 11964 # Handling of the options. 11965 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11966 ac_cs_recheck=: ;; 11967 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11968 printf "%s\n" "$ac_cs_version"; exit ;; 11969 --config | --confi | --conf | --con | --co | --c ) 11970 printf "%s\n" "$ac_cs_config"; exit ;; 11971 --debug | --debu | --deb | --de | --d | -d ) 11972 debug=: ;; 11973 --file | --fil | --fi | --f ) 11974 $ac_shift 11975 case $ac_optarg in 11976 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11977 '') as_fn_error $? "missing file argument" ;; 11978 esac 11979 as_fn_append CONFIG_FILES " '$ac_optarg'" 11980 ac_need_defaults=false;; 11981 --header | --heade | --head | --hea ) 11982 $ac_shift 11983 case $ac_optarg in 11984 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11985 esac 11986 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11987 ac_need_defaults=false;; 11988 --he | --h) 11989 # Conflict between --help and --header 11990 as_fn_error $? "ambiguous option: \`$1' 11991Try \`$0 --help' for more information.";; 11992 --help | --hel | -h ) 11993 printf "%s\n" "$ac_cs_usage"; exit ;; 11994 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11995 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11996 ac_cs_silent=: ;; 11997 11998 # This is an error. 11999 -*) as_fn_error $? "unrecognized option: \`$1' 12000Try \`$0 --help' for more information." ;; 12001 12002 *) as_fn_append ac_config_targets " $1" 12003 ac_need_defaults=false ;; 12004 12005 esac 12006 shift 12007done 12008 12009ac_configure_extra_args= 12010 12011if $ac_cs_silent; then 12012 exec 6>/dev/null 12013 ac_configure_extra_args="$ac_configure_extra_args --silent" 12014fi 12015 12016_ACEOF 12017cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12018if \$ac_cs_recheck; then 12019 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12020 shift 12021 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12022 CONFIG_SHELL='$SHELL' 12023 export CONFIG_SHELL 12024 exec "\$@" 12025fi 12026 12027_ACEOF 12028cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12029exec 5>>config.log 12030{ 12031 echo 12032 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12033## Running $as_me. ## 12034_ASBOX 12035 printf "%s\n" "$ac_log" 12036} >&5 12037 12038_ACEOF 12039cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12040# 12041# INIT-COMMANDS 12042# 12043AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12044 12045_ACEOF 12046 12047cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12048 12049# Handling of arguments. 12050for ac_config_target in $ac_config_targets 12051do 12052 case $ac_config_target in 12053 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12054 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12055 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12056 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12057 12058 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12059 esac 12060done 12061 12062 12063# If the user did not use the arguments to specify the items to instantiate, 12064# then the envvar interface is used. Set only those that are not. 12065# We use the long form for the default assignment because of an extremely 12066# bizarre bug on SunOS 4.1.3. 12067if $ac_need_defaults; then 12068 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12069 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12070 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12071fi 12072 12073# Have a temporary directory for convenience. Make it in the build tree 12074# simply because there is no reason against having it here, and in addition, 12075# creating and moving files from /tmp can sometimes cause problems. 12076# Hook for its removal unless debugging. 12077# Note that there is a small window in which the directory will not be cleaned: 12078# after its creation but before its name has been assigned to `$tmp'. 12079$debug || 12080{ 12081 tmp= ac_tmp= 12082 trap 'exit_status=$? 12083 : "${ac_tmp:=$tmp}" 12084 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12085' 0 12086 trap 'as_fn_exit 1' 1 2 13 15 12087} 12088# Create a (secure) tmp directory for tmp files. 12089 12090{ 12091 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12092 test -d "$tmp" 12093} || 12094{ 12095 tmp=./conf$$-$RANDOM 12096 (umask 077 && mkdir "$tmp") 12097} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12098ac_tmp=$tmp 12099 12100# Set up the scripts for CONFIG_FILES section. 12101# No need to generate them if there are no CONFIG_FILES. 12102# This happens for instance with `./config.status config.h'. 12103if test -n "$CONFIG_FILES"; then 12104 12105 12106ac_cr=`echo X | tr X '\015'` 12107# On cygwin, bash can eat \r inside `` if the user requested igncr. 12108# But we know of no other shell where ac_cr would be empty at this 12109# point, so we can use a bashism as a fallback. 12110if test "x$ac_cr" = x; then 12111 eval ac_cr=\$\'\\r\' 12112fi 12113ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12114if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12115 ac_cs_awk_cr='\\r' 12116else 12117 ac_cs_awk_cr=$ac_cr 12118fi 12119 12120echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12121_ACEOF 12122 12123 12124{ 12125 echo "cat >conf$$subs.awk <<_ACEOF" && 12126 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12127 echo "_ACEOF" 12128} >conf$$subs.sh || 12129 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12130ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12131ac_delim='%!_!# ' 12132for ac_last_try in false false false false false :; do 12133 . ./conf$$subs.sh || 12134 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12135 12136 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12137 if test $ac_delim_n = $ac_delim_num; then 12138 break 12139 elif $ac_last_try; then 12140 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12141 else 12142 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12143 fi 12144done 12145rm -f conf$$subs.sh 12146 12147cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12148cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12149_ACEOF 12150sed -n ' 12151h 12152s/^/S["/; s/!.*/"]=/ 12153p 12154g 12155s/^[^!]*!// 12156:repl 12157t repl 12158s/'"$ac_delim"'$// 12159t delim 12160:nl 12161h 12162s/\(.\{148\}\)..*/\1/ 12163t more1 12164s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12165p 12166n 12167b repl 12168:more1 12169s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12170p 12171g 12172s/.\{148\}// 12173t nl 12174:delim 12175h 12176s/\(.\{148\}\)..*/\1/ 12177t more2 12178s/["\\]/\\&/g; s/^/"/; s/$/"/ 12179p 12180b 12181:more2 12182s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12183p 12184g 12185s/.\{148\}// 12186t delim 12187' <conf$$subs.awk | sed ' 12188/^[^""]/{ 12189 N 12190 s/\n// 12191} 12192' >>$CONFIG_STATUS || ac_write_fail=1 12193rm -f conf$$subs.awk 12194cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12195_ACAWK 12196cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12197 for (key in S) S_is_set[key] = 1 12198 FS = "" 12199 12200} 12201{ 12202 line = $ 0 12203 nfields = split(line, field, "@") 12204 substed = 0 12205 len = length(field[1]) 12206 for (i = 2; i < nfields; i++) { 12207 key = field[i] 12208 keylen = length(key) 12209 if (S_is_set[key]) { 12210 value = S[key] 12211 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12212 len += length(value) + length(field[++i]) 12213 substed = 1 12214 } else 12215 len += 1 + keylen 12216 } 12217 12218 print line 12219} 12220 12221_ACAWK 12222_ACEOF 12223cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12224if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12225 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12226else 12227 cat 12228fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12229 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12230_ACEOF 12231 12232# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12233# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12234# trailing colons and then remove the whole line if VPATH becomes empty 12235# (actually we leave an empty line to preserve line numbers). 12236if test "x$srcdir" = x.; then 12237 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12238h 12239s/// 12240s/^/:/ 12241s/[ ]*$/:/ 12242s/:\$(srcdir):/:/g 12243s/:\${srcdir}:/:/g 12244s/:@srcdir@:/:/g 12245s/^:*// 12246s/:*$// 12247x 12248s/\(=[ ]*\).*/\1/ 12249G 12250s/\n// 12251s/^[^=]*=[ ]*$// 12252}' 12253fi 12254 12255cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12256fi # test -n "$CONFIG_FILES" 12257 12258# Set up the scripts for CONFIG_HEADERS section. 12259# No need to generate them if there are no CONFIG_HEADERS. 12260# This happens for instance with `./config.status Makefile'. 12261if test -n "$CONFIG_HEADERS"; then 12262cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12263BEGIN { 12264_ACEOF 12265 12266# Transform confdefs.h into an awk script `defines.awk', embedded as 12267# here-document in config.status, that substitutes the proper values into 12268# config.h.in to produce config.h. 12269 12270# Create a delimiter string that does not exist in confdefs.h, to ease 12271# handling of long lines. 12272ac_delim='%!_!# ' 12273for ac_last_try in false false :; do 12274 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12275 if test -z "$ac_tt"; then 12276 break 12277 elif $ac_last_try; then 12278 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12279 else 12280 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12281 fi 12282done 12283 12284# For the awk script, D is an array of macro values keyed by name, 12285# likewise P contains macro parameters if any. Preserve backslash 12286# newline sequences. 12287 12288ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12289sed -n ' 12290s/.\{148\}/&'"$ac_delim"'/g 12291t rset 12292:rset 12293s/^[ ]*#[ ]*define[ ][ ]*/ / 12294t def 12295d 12296:def 12297s/\\$// 12298t bsnl 12299s/["\\]/\\&/g 12300s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12301D["\1"]=" \3"/p 12302s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12303d 12304:bsnl 12305s/["\\]/\\&/g 12306s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12307D["\1"]=" \3\\\\\\n"\\/p 12308t cont 12309s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12310t cont 12311d 12312:cont 12313n 12314s/.\{148\}/&'"$ac_delim"'/g 12315t clear 12316:clear 12317s/\\$// 12318t bsnlc 12319s/["\\]/\\&/g; s/^/"/; s/$/"/p 12320d 12321:bsnlc 12322s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12323b cont 12324' <confdefs.h | sed ' 12325s/'"$ac_delim"'/"\\\ 12326"/g' >>$CONFIG_STATUS || ac_write_fail=1 12327 12328cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12329 for (key in D) D_is_set[key] = 1 12330 FS = "" 12331} 12332/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12333 line = \$ 0 12334 split(line, arg, " ") 12335 if (arg[1] == "#") { 12336 defundef = arg[2] 12337 mac1 = arg[3] 12338 } else { 12339 defundef = substr(arg[1], 2) 12340 mac1 = arg[2] 12341 } 12342 split(mac1, mac2, "(") #) 12343 macro = mac2[1] 12344 prefix = substr(line, 1, index(line, defundef) - 1) 12345 if (D_is_set[macro]) { 12346 # Preserve the white space surrounding the "#". 12347 print prefix "define", macro P[macro] D[macro] 12348 next 12349 } else { 12350 # Replace #undef with comments. This is necessary, for example, 12351 # in the case of _POSIX_SOURCE, which is predefined and required 12352 # on some systems where configure will not decide to define it. 12353 if (defundef == "undef") { 12354 print "/*", prefix defundef, macro, "*/" 12355 next 12356 } 12357 } 12358} 12359{ print } 12360_ACAWK 12361_ACEOF 12362cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12363 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12364fi # test -n "$CONFIG_HEADERS" 12365 12366 12367eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12368shift 12369for ac_tag 12370do 12371 case $ac_tag in 12372 :[FHLC]) ac_mode=$ac_tag; continue;; 12373 esac 12374 case $ac_mode$ac_tag in 12375 :[FHL]*:*);; 12376 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12377 :[FH]-) ac_tag=-:-;; 12378 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12379 esac 12380 ac_save_IFS=$IFS 12381 IFS=: 12382 set x $ac_tag 12383 IFS=$ac_save_IFS 12384 shift 12385 ac_file=$1 12386 shift 12387 12388 case $ac_mode in 12389 :L) ac_source=$1;; 12390 :[FH]) 12391 ac_file_inputs= 12392 for ac_f 12393 do 12394 case $ac_f in 12395 -) ac_f="$ac_tmp/stdin";; 12396 *) # Look for the file first in the build tree, then in the source tree 12397 # (if the path is not absolute). The absolute path cannot be DOS-style, 12398 # because $ac_f cannot contain `:'. 12399 test -f "$ac_f" || 12400 case $ac_f in 12401 [\\/$]*) false;; 12402 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12403 esac || 12404 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12405 esac 12406 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12407 as_fn_append ac_file_inputs " '$ac_f'" 12408 done 12409 12410 # Let's still pretend it is `configure' which instantiates (i.e., don't 12411 # use $as_me), people would be surprised to read: 12412 # /* config.h. Generated by config.status. */ 12413 configure_input='Generated from '` 12414 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12415 `' by configure.' 12416 if test x"$ac_file" != x-; then 12417 configure_input="$ac_file. $configure_input" 12418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12419printf "%s\n" "$as_me: creating $ac_file" >&6;} 12420 fi 12421 # Neutralize special characters interpreted by sed in replacement strings. 12422 case $configure_input in #( 12423 *\&* | *\|* | *\\* ) 12424 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12425 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12426 *) ac_sed_conf_input=$configure_input;; 12427 esac 12428 12429 case $ac_tag in 12430 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12431 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12432 esac 12433 ;; 12434 esac 12435 12436 ac_dir=`$as_dirname -- "$ac_file" || 12437$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12438 X"$ac_file" : 'X\(//\)[^/]' \| \ 12439 X"$ac_file" : 'X\(//\)$' \| \ 12440 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12441printf "%s\n" X"$ac_file" | 12442 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12443 s//\1/ 12444 q 12445 } 12446 /^X\(\/\/\)[^/].*/{ 12447 s//\1/ 12448 q 12449 } 12450 /^X\(\/\/\)$/{ 12451 s//\1/ 12452 q 12453 } 12454 /^X\(\/\).*/{ 12455 s//\1/ 12456 q 12457 } 12458 s/.*/./; q'` 12459 as_dir="$ac_dir"; as_fn_mkdir_p 12460 ac_builddir=. 12461 12462case "$ac_dir" in 12463.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12464*) 12465 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12466 # A ".." for each directory in $ac_dir_suffix. 12467 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12468 case $ac_top_builddir_sub in 12469 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12470 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12471 esac ;; 12472esac 12473ac_abs_top_builddir=$ac_pwd 12474ac_abs_builddir=$ac_pwd$ac_dir_suffix 12475# for backward compatibility: 12476ac_top_builddir=$ac_top_build_prefix 12477 12478case $srcdir in 12479 .) # We are building in place. 12480 ac_srcdir=. 12481 ac_top_srcdir=$ac_top_builddir_sub 12482 ac_abs_top_srcdir=$ac_pwd ;; 12483 [\\/]* | ?:[\\/]* ) # Absolute name. 12484 ac_srcdir=$srcdir$ac_dir_suffix; 12485 ac_top_srcdir=$srcdir 12486 ac_abs_top_srcdir=$srcdir ;; 12487 *) # Relative name. 12488 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12489 ac_top_srcdir=$ac_top_build_prefix$srcdir 12490 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12491esac 12492ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12493 12494 12495 case $ac_mode in 12496 :F) 12497 # 12498 # CONFIG_FILE 12499 # 12500 12501 case $INSTALL in 12502 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12503 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12504 esac 12505 ac_MKDIR_P=$MKDIR_P 12506 case $MKDIR_P in 12507 [\\/$]* | ?:[\\/]* ) ;; 12508 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12509 esac 12510_ACEOF 12511 12512cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12513# If the template does not know about datarootdir, expand it. 12514# FIXME: This hack should be removed a few years after 2.60. 12515ac_datarootdir_hack=; ac_datarootdir_seen= 12516ac_sed_dataroot=' 12517/datarootdir/ { 12518 p 12519 q 12520} 12521/@datadir@/p 12522/@docdir@/p 12523/@infodir@/p 12524/@localedir@/p 12525/@mandir@/p' 12526case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12527*datarootdir*) ac_datarootdir_seen=yes;; 12528*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12530printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12531_ACEOF 12532cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12533 ac_datarootdir_hack=' 12534 s&@datadir@&$datadir&g 12535 s&@docdir@&$docdir&g 12536 s&@infodir@&$infodir&g 12537 s&@localedir@&$localedir&g 12538 s&@mandir@&$mandir&g 12539 s&\\\${datarootdir}&$datarootdir&g' ;; 12540esac 12541_ACEOF 12542 12543# Neutralize VPATH when `$srcdir' = `.'. 12544# Shell code in configure.ac might set extrasub. 12545# FIXME: do we really want to maintain this feature? 12546cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12547ac_sed_extra="$ac_vpsub 12548$extrasub 12549_ACEOF 12550cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12551:t 12552/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12553s|@configure_input@|$ac_sed_conf_input|;t t 12554s&@top_builddir@&$ac_top_builddir_sub&;t t 12555s&@top_build_prefix@&$ac_top_build_prefix&;t t 12556s&@srcdir@&$ac_srcdir&;t t 12557s&@abs_srcdir@&$ac_abs_srcdir&;t t 12558s&@top_srcdir@&$ac_top_srcdir&;t t 12559s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12560s&@builddir@&$ac_builddir&;t t 12561s&@abs_builddir@&$ac_abs_builddir&;t t 12562s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12563s&@INSTALL@&$ac_INSTALL&;t t 12564s&@MKDIR_P@&$ac_MKDIR_P&;t t 12565$ac_datarootdir_hack 12566" 12567eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12568 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12569 12570test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12571 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12572 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12573 "$ac_tmp/out"`; test -z "$ac_out"; } && 12574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12575which seems to be undefined. Please make sure it is defined" >&5 12576printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12577which seems to be undefined. Please make sure it is defined" >&2;} 12578 12579 rm -f "$ac_tmp/stdin" 12580 case $ac_file in 12581 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12582 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12583 esac \ 12584 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12585 ;; 12586 :H) 12587 # 12588 # CONFIG_HEADER 12589 # 12590 if test x"$ac_file" != x-; then 12591 { 12592 printf "%s\n" "/* $configure_input */" >&1 \ 12593 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12594 } >"$ac_tmp/config.h" \ 12595 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12596 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12598printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12599 else 12600 rm -f "$ac_file" 12601 mv "$ac_tmp/config.h" "$ac_file" \ 12602 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12603 fi 12604 else 12605 printf "%s\n" "/* $configure_input */" >&1 \ 12606 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12607 || as_fn_error $? "could not create -" "$LINENO" 5 12608 fi 12609# Compute "$ac_file"'s index in $config_headers. 12610_am_arg="$ac_file" 12611_am_stamp_count=1 12612for _am_header in $config_headers :; do 12613 case $_am_header in 12614 $_am_arg | $_am_arg:* ) 12615 break ;; 12616 * ) 12617 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12618 esac 12619done 12620echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12621$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12622 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12623 X"$_am_arg" : 'X\(//\)$' \| \ 12624 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12625printf "%s\n" X"$_am_arg" | 12626 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12627 s//\1/ 12628 q 12629 } 12630 /^X\(\/\/\)[^/].*/{ 12631 s//\1/ 12632 q 12633 } 12634 /^X\(\/\/\)$/{ 12635 s//\1/ 12636 q 12637 } 12638 /^X\(\/\).*/{ 12639 s//\1/ 12640 q 12641 } 12642 s/.*/./; q'`/stamp-h$_am_stamp_count 12643 ;; 12644 12645 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12646printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12647 ;; 12648 esac 12649 12650 12651 case $ac_file$ac_mode in 12652 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12653 # Older Autoconf quotes --file arguments for eval, but not when files 12654 # are listed without --file. Let's play safe and only enable the eval 12655 # if we detect the quoting. 12656 # TODO: see whether this extra hack can be removed once we start 12657 # requiring Autoconf 2.70 or later. 12658 case $CONFIG_FILES in #( 12659 *\'*) : 12660 eval set x "$CONFIG_FILES" ;; #( 12661 *) : 12662 set x $CONFIG_FILES ;; #( 12663 *) : 12664 ;; 12665esac 12666 shift 12667 # Used to flag and report bootstrapping failures. 12668 am_rc=0 12669 for am_mf 12670 do 12671 # Strip MF so we end up with the name of the file. 12672 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12673 # Check whether this is an Automake generated Makefile which includes 12674 # dependency-tracking related rules and includes. 12675 # Grep'ing the whole file directly is not great: AIX grep has a line 12676 # limit of 2048, but all sed's we know have understand at least 4000. 12677 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12678 || continue 12679 am_dirpart=`$as_dirname -- "$am_mf" || 12680$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12681 X"$am_mf" : 'X\(//\)[^/]' \| \ 12682 X"$am_mf" : 'X\(//\)$' \| \ 12683 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12684printf "%s\n" X"$am_mf" | 12685 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12686 s//\1/ 12687 q 12688 } 12689 /^X\(\/\/\)[^/].*/{ 12690 s//\1/ 12691 q 12692 } 12693 /^X\(\/\/\)$/{ 12694 s//\1/ 12695 q 12696 } 12697 /^X\(\/\).*/{ 12698 s//\1/ 12699 q 12700 } 12701 s/.*/./; q'` 12702 am_filepart=`$as_basename -- "$am_mf" || 12703$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12704 X"$am_mf" : 'X\(//\)$' \| \ 12705 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12706printf "%s\n" X/"$am_mf" | 12707 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12708 s//\1/ 12709 q 12710 } 12711 /^X\/\(\/\/\)$/{ 12712 s//\1/ 12713 q 12714 } 12715 /^X\/\(\/\).*/{ 12716 s//\1/ 12717 q 12718 } 12719 s/.*/./; q'` 12720 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12721 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12722 | $MAKE -f - am--depfiles" >&5 12723 (cd "$am_dirpart" \ 12724 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12725 | $MAKE -f - am--depfiles) >&5 2>&5 12726 ac_status=$? 12727 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12728 (exit $ac_status); } || am_rc=$? 12729 done 12730 if test $am_rc -ne 0; then 12731 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12732printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12733as_fn_error $? "Something went wrong bootstrapping makefile fragments 12734 for automatic dependency tracking. If GNU make was not used, consider 12735 re-running the configure script with MAKE=\"gmake\" (or whatever is 12736 necessary). You can also try re-running configure with the 12737 '--disable-dependency-tracking' option to at least be able to build 12738 the package (albeit without support for automatic dependency tracking). 12739See \`config.log' for more details" "$LINENO" 5; } 12740 fi 12741 { am_dirpart=; unset am_dirpart;} 12742 { am_filepart=; unset am_filepart;} 12743 { am_mf=; unset am_mf;} 12744 { am_rc=; unset am_rc;} 12745 rm -f conftest-deps.mk 12746} 12747 ;; 12748 12749 esac 12750done # for ac_tag 12751 12752 12753as_fn_exit 0 12754_ACEOF 12755ac_clean_files=$ac_clean_files_save 12756 12757test $ac_write_fail = 0 || 12758 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12759 12760 12761# configure is writing to config.log, and then calls config.status. 12762# config.status does its own redirection, appending to config.log. 12763# Unfortunately, on DOS this fails, as config.log is still kept open 12764# by configure, so config.status won't be able to write to it; its 12765# output is simply discarded. So we exec the FD to /dev/null, 12766# effectively closing config.log, so it can be properly (re)opened and 12767# appended to by config.status. When coming back to configure, we 12768# need to make the FD available again. 12769if test "$no_create" != yes; then 12770 ac_cs_success=: 12771 ac_config_status_args= 12772 test "$silent" = yes && 12773 ac_config_status_args="$ac_config_status_args --quiet" 12774 exec 5>/dev/null 12775 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12776 exec 5>>config.log 12777 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12778 # would make configure fail if this is the last instruction. 12779 $ac_cs_success || as_fn_exit 1 12780fi 12781if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12783printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12784fi 12785 12786 12787